CN201117533Y - Ring type multi-instruction switch - Google Patents

Abstract

The utility model relates to an annular many command switch, including: a circuit substrate, on which at least one common terminal and a plurality of signal terminals are wired to form a plurality of command switches, each command switch is provided with an elastic contact element with a resetting force, and the circuit substrate is provided with a plurality of displacement parts; and a ring-shaped pressing piece, which is provided with an actuating part corresponding to the connecting displacement part to enable the ring-shaped pressing piece to generate a lifting stroke with a normal position and a command generating position relative to the circuit substrate, the center of the ring-shaped pressing piece is provided with an installation hole to form an accommodating space with the circuit substrate, a pressure contact point is arranged at the position of the ring-shaped pressing piece corresponding to the elastic contact element, the ring-shaped pressing piece is stressed to the command generating position to press the elastic contact element by the pressure contact point to store resetting force and lead the common terminal and the signal terminal to generate command signal output, and the ring-shaped pressing piece is relieved from stress to push the elastic contact element by the resetting force of the elastic contact element to return to the normal position.

Description

Ring type multi-command switch

technical field

The utility model relates to a ring-type multi-command switch, in particular to a ring-type multi-command switch which is combined with a rotary command switch and a multi-direction control button provided by an accommodating space.

Background technique

Multi-directional control buttons are widely used in various information appliances (Information Appliance; IA) products, including mobile phones, PDAs, computer keyboards, etc. The eight-way control buttons perform actions.

However, since the above-mentioned multi-directional control buttons can only execute a single command action in each direction, they can only perform at most nine command actions including the eight-way control button and the central control button, which cannot meet the needs of many commands in today's software. Therefore, , the applicant of this case discloses a multi-command switch in Taiwan Patent No. I266221 and No. I264024, which includes a control panel, a positioning body, and a pressing element; wherein the control panel can drive a first conductive element against the positioning body Rotate, the positioning body is equipped with a pin device including a common pin, a first pin, at least a second pin and a third pin; the utility model utilizes the first conductive element and the The common pin is in normal contact, and alternately contacts with the contact area and the non-connect area of the first pin and the second pin to generate multiple sets of signals, and then conducts the common pin and the third pin through the pressing element Outputting multiple sets of signals in this way not only achieves the purpose of performing multiple actions on a single switch, but also has the advantages of miniaturization and simple structure.

However, some users may still be used to the old four-way or eight-way control buttons, but because the central control button of the old multi-directional control buttons cannot be combined with the above-mentioned rotary multi-command switch, it cannot meet the needs of users at the same time. The need to use multi-directional control buttons and rotary command switches.

Contents of the invention

The main purpose of the utility model is to overcome the defects of the existing multi-directional control buttons, and provide a ring-type multi-command switch with a new structure. The technical problem to be solved is to make it use the rotary switch and the ring-type multi-command switch The command switch provides users with flexible and diverse control methods to execute commands, which is very suitable for practical use.

The purpose of this utility model and the solution to its technical problems are achieved by adopting the following technical solutions. A ring-type multi-command switch proposed according to the utility model is characterized in that the ring-type multi-command switch includes: a circuit substrate, on which at least one common terminal and a plurality of signal terminals are wired to form a plurality of command Switches, each command switch is provided with an elastic contact element with a return force, and a plurality of displacement parts are provided on the circuit substrate; a ring-shaped pressing part is provided with an actuating part corresponding to the assembly of the displacement parts Make the ring-shaped pressing part produce a lifting stroke with a normal position and a command generation position relative to the circuit substrate, and a mounting hole is opened in the center of the ring-shaped pressing part to form an accommodating space with the circuit substrate, and in the The ring-shaped pressing piece is provided with a crimping point corresponding to the elastic contact element, so that the ring-shaped pressing piece is forced to the position where the command is generated, and the crimping point presses the elastic contacting element to store the return force and guide the common terminal and the signal terminal to generate a command signal. output, and when the pressure on the ring-type pressing member is released, the return force of the elastic contact element pushes back to the normal position.

The purpose of this utility model and the solution to its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned ring-type multi-command switch, the circuit substrate is provided with equal-shaped installation holes corresponding to the installation holes.

In the aforementioned ring-type multi-command switch, a rotary switch is arranged in the accommodating space.

In the aforementioned ring-type multi-command switch, the crimping point is integrally protruded from the ring-type pressing member.

In the aforementioned ring-type multi-command switch, an elastic member for auxiliary support and return force is provided between the elastic contact element and the ring-type pressing member.

In the aforementioned ring-type multi-command switch, the surface of the ring-type pressing member is provided with a command mark at the command switch.

In the aforementioned ring-type multi-command switch, the circuit board is provided with a retaining wall to prevent mis-conduction protruding from the outer periphery of the elastic contact element.

In the aforementioned ring-type multi-command switch, wherein the displacement part is a through hole, and the actuation part includes a moving section located inside the displacement part and a limiting section located at the front end of the moving section and larger than the aperture of the displacement part.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. It can be seen from the above that in order to achieve the above purpose, the utility model provides a ring-type multi-command switch, including: a circuit substrate, on which at least one common terminal and a plurality of signal terminals are wired to form a plurality of command switches, Each command switch is provided with an elastic contact element with return force, and a plurality of displacement parts are provided on the circuit substrate; Relative to the circuit board, the ring-shaped pressing member produces a lifting stroke with a normal position and a command generation position, and a mounting hole is opened in the center of the ring-shaped pressing member to form an accommodating space with the circuit board, and in the ring There is a crimping point corresponding to the elastic contact element of the type pressing piece, so that the ring-type pressing piece is forced to the position where the command is generated, and the crimping point is used to press the elastic contact element to store the return force and lead the common terminal and the signal terminal to generate the command signal output. , and when the pressure on the ring-type pressing member is released, the return force of the elastic contact element pushes back to the normal position.

The utility model utilizes the accommodation space in the center of the annular multi-command switch to provide a combination of a rotary command switch and a multi-directional control button.

By means of the above technical solution, the utility model ring multi-command switch has at least the following advantages and beneficial effects:

The utility model simultaneously uses the rotary switch and the ring-type multi-command switch to provide users with flexible and diverse control methods to execute commands.

To sum up, the utility model has the above-mentioned many advantages and practical value, it has great improvement no matter in product structure or function, has significant progress in technology, and has produced easy-to-use and practical effects, and is relatively The existing multi-direction control keys have enhanced outstanding functions, and thus are more suitable for practical use.

The above description is only an overview of the technical solutions of the present utility model. In order to better understand the technical means of the present utility model, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present utility model better It is obvious and easy to understand. The preferred embodiments are specifically cited below, together with the accompanying drawings, and detailed descriptions are as follows.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of the appearance of the utility model.

Fig. 2-1 is the structural exploded schematic diagram 1 of the utility model.

Fig. 2-2 is the structural decomposition schematic diagram II of the utility model.

Fig. 3 is a schematic cross-sectional view of the utility model.

Figure 4-1 is a schematic diagram of the normal position of the utility model.

Fig. 4-2 is the first schematic diagram of the command generating position of the present invention.

Fig. 4-3 is the second schematic diagram of the command generating position of the present invention.

Fig. 5 is a schematic diagram of the configuration of the rotary switch of the present invention.

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the invention, the specific implementation, structure and characteristics of the ring-type multi-command switch proposed according to the utility model will be described below in conjunction with the accompanying drawings and preferred embodiments. and its efficacy are described in detail below.

Please refer to Figure 1, Figure 2-1 and Figure 2-2, which are the three-dimensional schematic diagram of the appearance of the utility model, the schematic diagram of the first structural decomposition and the second schematic diagram of the structural decomposition, as shown in the figure: the utility model provides a ring-type multi-instruction switches, including:

A circuit substrate 1, on which at least one common terminal 100 and a plurality of signal terminals 102 are wired to form a plurality of command switches 10, each command switch 10 is provided with an elastic contact element 2 with a return force, and on the The circuit substrate 1 is provided with a plurality of displacement parts 12. In this embodiment, the circuit substrate 1 is located on the outer periphery of the elastic contact element 2 and is provided with a retaining wall 16 to prevent false conduction, and the displacement part 12 is a perforation ;

A ring-shaped pressing member 3, which is equipped with an actuating part 30 correspondingly assembled with the displacement part 12, so that the ring-shaped pressing member 3 produces a lifting stroke with a normal position and a command generation position relative to the circuit board 1 (please wait Detailed description), the surface of the ring-shaped pressing member 3 is located at the command switch 10 and an instruction mark 31 is provided, and the center of the ring-shaped pressing member 3 is provided with an installation hole 32 to be equal to the installation hole 14 of the circuit board 1 An accommodating space 33 is formed, and an elastic member 4 for auxiliary support and return force is provided between the elastic contact element 2 and the ring-shaped pressing member 3, and the elastic member 4 not only provides auxiliary support and return force, but also The crimping point 34 can be avoided from directly pressing the elastic contact element 2, and the height of the ring-shaped pressing member 3 can be determined through the specification design of the elastic member 4. In addition, the ring-shaped pressing member 3 corresponds to the elastic contact element 2 A crimping point 34 is provided at the position, and the crimping point 34 is integrally protruded and formed by the ring-shaped pressing member 3 .

Please refer to FIG. 3 , which is a schematic cross-sectional view of the present utility model. The actuating part 30 includes a moving section 300 located in the displacement part 12 and a limiting section 302 located at the front end of the moving section 300 and larger than the diameter of the displacement part 12. During the assembly process, the limiting section 302 is locked by a guide slope In the aperture of the displacement part 12, the actuating part 30 is limited within the aperture of the displacement part 12 so as not to disengage, so the moving section 300 will not deviate during the lifting stroke.

Please refer to Figure 4-1, which is a schematic diagram of the normal position of the utility model. When the ring-type multi-command switch of the present utility model is in the normal state, the crimping point 34 lightly touches the elastic member 4, and then is supported on the common terminal 100 via the elastic contact element 2. At this time, the elastic contact element 2 Only the common terminal 100 is connected but not in contact with the signal terminal 102 .

Please refer to FIG. 4-2 and FIG. 4-3 , which are the first schematic diagram of the command generation position and the second schematic diagram of the command generation position of the present invention. When the user applies force to the surface of the ring-shaped pressing member 3, the ring-shaped pressing member 3 is forced to the command generation position, and presses the elastic member 4 with the crimping point 34, and the elastic contact element 2 is pressed down Butt against the common terminal 100 and the signal terminal 102. At this time, the elastic contact element 2 is connected to the common terminal 100 and the signal terminal 102 at the same time to generate a command signal output. At the same time, the elastic contact element 2 and the elastic member 4 are stored and reset synchronously. force; wherein, when the buttons in any direction of the four directions in the ring-shaped pressing member 3 are pressed, through the auxiliary support of the elastic member 4 and the restriction of the retaining wall 16, the adjacent direction buttons will not be affected by the ring-shaped pressing member 3 The surface is deflected and leads to the command signal output of misconduct; finally, when the force on the ring-type pressing member 3 is released, the elastic contact element 2 and the elastic member 4 are synchronously pushed back to the normal position by the return force, so that The ring-shaped pressing part 3 returns to the original balance state from the force deflected state.

Thereby, the installation hole 14 and the installation hole 32 of the circuit board 1 corresponding to the installation hole 32 form the accommodating space 33, so that a rotary switch 5 can be provided to be disposed in the accommodating space 33 (please refer to FIG. Refer to FIG. 5 ), thereby satisfying the user's requirement for multi-directional manipulation of the ring-shaped pressing member 3 and the rotational manipulation requirement of the rotary switch 5 at the same time.

In this way, the user can not only use the rotary switch 5 arranged in the accommodating space 33 to perform multi-command actions, but also use the ring-type multi-command switch of the present utility model to perform four-way or eight-way control, and then It is convenient for the user to execute commands in flexible and diverse control modes.

The above are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Any Those skilled in the art can use the technical content disclosed above to make some changes or modify them into equivalent embodiments without departing from the technical solution of the present utility model. Content, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (8)

1. a ring-like multiple instruction switch is characterized in that, this ring-like multiple instruction switch includes:

One circuit base plate (1), wiring has at least one common terminal (100) and a plurality of signal terminal (102) a plurality of command switchs (10) to constitute on it, each command switch (10) is provided with an elasticity that possesses involution power and touches element (2), and is provided with a plurality of displacement portion (12) on this circuit base plate (1);

One ring-like pressing piece (3), it possess have the Actuator Division of this displacement portion of corresponding winding (12) (30) order this ring-like pressing piece (3) relatively this circuit base plate (1) produce a lifting travel that possesses normality position and instruction generation position, and this ring-like pressing piece (3) center offers an installation hole (32) must form an accommodation space (33) with this circuit base plate (1), and locate to be provided with crimping point (34) to should elasticity touching element (2) at this ring-like pressing piece (3), make that ring-like pressing piece (3) is stressed to be produced the position to instruction and press elasticity with crimping point (34) and touch element (2) and store involution power and connect common terminal (100) and signal terminal (102) produces command signal output, and draw multiple normality position back on the stressed involution power top that touches element (2) divided by this elasticity of separating of ring-like pressing piece (3).

2. according to the described ring-like multiple instruction switch of claim 1, it is characterized in that this circuit base plate (1) is to shape installation hole (14) such as should installation hole (32) offering.

3. according to the described ring-like multiple instruction switch of claim 1, it is characterized in that disposing in this accommodation space (33) rotary switch (5).

4. according to the described ring-like multiple instruction switch of claim 1, it is characterized in that this crimping point (34) is convexly equipped with formation for this ring-like pressing piece (3) one.

5. according to the described ring-like multiple instruction switch of claim 1, it is characterized in that this elasticity touches the elastic component (4) that is provided with supplemental support and involution power between element (2) and this ring-like pressing piece (3).

6. according to the described ring-like multiple instruction switch of claim 1, it is characterized in that this ring-like pressing piece (3) surface is positioned at this command switch (10) and locates to be provided with instruction flag (31).

7. according to the described ring-like multiple instruction switch of claim 1, it is characterized in that this circuit base plate (1) is positioned at this elasticity and touches element (2) outside and convex with and prevent the barricade (16) that misleads.

8. according to the described ring-like multiple instruction switch of claim 1, it is characterized in that this displacement portion (12) is a perforation, and this Actuator Division (30) comprise one and are positioned at mobile section (300) of displacement portion (12) and are positioned at and move section (300) front end and greater than the restriction section (302) in this displacement portion (12) aperture.

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