CN220553132U - Touch pad, electronic equipment and accessories thereof - Google Patents

Abstract

The disclosure provides a touch pad, electronic equipment and accessories thereof, and relates to the technical field of electronics. The touch control plate comprises a pressing component, a transmission piece and a supporting piece, wherein the transmission piece is positioned between the supporting piece and the pressing component, one surface, close to the supporting piece, of the transmission piece is provided with an elastic part, the elastic part is propped against the supporting piece, the first end of the transmission piece is propped against the pressing component, and when the pressing component is pressed, the first end of the transmission piece moves towards the direction, close to the supporting piece. The elastic part of the transmission piece is propped against the supporting piece to form a lever structure, when the pressing component is pressed down, one end of the transmission piece moves downwards, and the other end moves upwards, so that touch operation can be realized, the transmission piece is uniformly stressed, and the phenomenon of uneven height of the touch control plate can be avoided.

Description

Touch pad, electronic equipment and accessories thereof

Technical Field

The disclosure relates to the field of electronic technology, and in particular, to a touch pad, an electronic device, and accessories thereof.

Background

In the related art, the touch pad generally adopts a plurality of spring plates with fixed ends to support the touch pad, when an operator presses down, the spring plates are compressed to realize touch control, and when the pressure is released, the spring plates support the touch pad to return to an initial position. However, the mounting error of the plurality of spring plates can influence the uniformity of the stress of the spring plates when different areas are pressed, and the phenomenon of uneven height of the touch control plate is caused.

Disclosure of Invention

In view of this, the present disclosure provides a touch pad, an electronic device and an accessory thereof, so that the touch pad is stressed more uniformly.

Specifically, the method comprises the following technical scheme:

in a first aspect, embodiments of the present disclosure provide a touch pad including a pressing assembly, a transmission member, and a support member, the transmission member being positioned between the support member and the pressing assembly,

the one side that the driving medium is close to support piece has elastic part, elastic part with support piece offsets, the first end of driving medium with press the subassembly and offset, when pressing the subassembly, the first end of driving medium is to being close to the direction of support piece removes.

Optionally, the pressing component comprises a cover plate and a guide plate, wherein the guide plate is located between the cover plate and the transmission piece, and the guide plate abuts against the first end of the transmission piece.

Optionally, the guide plate is annular, and an orthographic projection of the second end of the transmission member on the guide plate is located in the annular, and the second end is opposite to the first end.

Optionally, the touch pad further includes a trigger piece, the trigger piece with the second end of driving medium links to each other, press the subassembly still includes the circuit board, the circuit board with the apron is close to the one side of driving medium links to each other, the circuit board is close to the one side of driving medium has the contact, the trigger piece with the contact is relative, just the trigger piece with the orthographic projection of contact on the deflector is located in the annular.

Optionally, the number of the transmission parts is at least two, the second ends of the at least two transmission parts are close to each other, and the triggering parts are respectively connected with the second ends of the at least two transmission parts.

Optionally, a limiting part is arranged on the guide plate, and the limiting part is used for being installed in the limiting groove.

Optionally, the first end of the transmission member is provided with a connecting portion, and the connecting portion is connected with the guide plate.

Optionally, the transmission piece includes at least two elastic parts, and extension directions of the at least two elastic parts are parallel to each other.

Optionally, the elastic part includes an elastic arm and a contact arm, one end of the elastic arm is connected with the transmission piece, the other end of the elastic arm is connected with the contact arm, and the contact arm abuts against the support piece.

Optionally, the support has a receiving groove, and the elastic portion is located in the receiving groove.

Optionally, the touch pad further includes a fixing member, the fixing member is located between the transmission member and the pressing component, and the fixing member is connected with the supporting member.

In a second aspect, an embodiment of the present disclosure provides an electronic device, including the touch pad described above.

In a third aspect, an embodiment of the present disclosure provides an accessory of an electronic device, including the touch pad described above.

The technical scheme provided by the embodiment of the disclosure at least comprises the following beneficial effects:

in the touch pad provided by the embodiment of the disclosure, the transmission piece is arranged between the pressing component and the supporting piece, and the elastic part of the transmission piece is propped against the supporting piece, so that the transmission piece forms a lever structure, the first end of the transmission piece is propped against the pressing component, when the pressing component is pressed down, one end of the transmission piece moves downwards, and the other end moves upwards, thereby realizing touch operation, ensuring that the transmission piece is uniformly stressed, and avoiding the phenomenon of uneven height of the touch pad.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

Fig. 1 is a schematic diagram of a touch pad according to an embodiment of the disclosure;

fig. 2 is an exploded view of a touch pad according to an embodiment of the present disclosure;

fig. 3 is a partial schematic view of a touch pad according to an embodiment of the disclosure;

fig. 4 is a schematic diagram of a circuit board provided in an embodiment of the disclosure;

fig. 5 is a partial schematic view of a touch pad according to an embodiment of the disclosure.

Reference numerals in the drawings denote:

1-a pressing assembly; 2-a transmission member; 3-a support; 4-triggering piece; 5-fixing pieces; 6-a screw;

11-cover plate; 12-a guide plate; 13-a circuit board; 14-a first colloid; 15-a second colloid; 21-an elastic part; 22-connecting part;

201-a first end; 202-a second end; 131-contacts; 121-a limiting part; 211-a resilient arm; 212-contact arms.

Specific embodiments of the present disclosure have been shown by way of the above drawings and will be described in more detail below. These drawings and the written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the disclosed concepts to those skilled in the art by reference to specific embodiments.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are some embodiments of the present disclosure, but not all embodiments. Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

Fig. 1 is a schematic diagram of a touch pad according to an embodiment of the disclosure. As shown in fig. 1, the touch pad includes a pressing member 1, a transmission member 2 (not shown in the drawing), and a support member 3, the transmission member 2 being located between the support member 3 and the pressing member 1. Fig. 2 is an exploded view of a touch pad according to an embodiment of the present disclosure. Referring to fig. 2, the transmission member 2 has an elastic portion 21 on a surface thereof adjacent to the support member 3, the elastic portion 21 abuts against the support member 3, the first end 201 of the transmission member 2 abuts against the pressing assembly 1, and when the pressing assembly 1 is pressed, the first end 201 of the transmission member 2 moves in a direction approaching the support member 3.

In the touch pad provided by the embodiment of the disclosure, the transmission member 2 is disposed between the pressing component 1 and the supporting member 3, and the elastic portion 21 of the transmission member 2 abuts against the supporting member 3 to form a lever structure. And the first end 201 of the transmission piece 2 is propped against the pressing component 1, when the pressing component 1 is pressed down, one end of the transmission piece 2 moves down, and the other end moves up, so that touch operation can be realized, the transmission piece 2 is uniformly stressed, and the phenomenon of uneven height of the touch pad can be avoided.

In order to make the technical scheme and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 2, the touch pad provided by the implementation of the present disclosure includes a pressing component 1, a transmission member 2 and a supporting member 3, the transmission member 2 is located between the pressing component 1 and the supporting member 3, one surface of the transmission member 2, which is close to the supporting member 3, is provided with an elastic portion 21, the elastic portion 21 abuts against the supporting member 3, so that the transmission member 2 forms a lever structure, the elastic portion 21 is a fulcrum of the lever, and a first end 201 of the transmission member 2 abuts against the pressing component 1. When the pressing assembly is pressed down, the first end 201 of the moving member 2 is pressed down, and the other end of the driving member 2 is moved up, thereby achieving trigger control.

Illustratively, the elastic portion 21 is a protrusion or a groove or the like provided on a surface of the transmission member 2 near the support member 3, and the elastic portion 21 may be elastically deformed when the transmission member 2 is pressed as a fulcrum of the transmission member 2, and the shape of the elastic portion 21 is not particularly limited in the embodiment of the present disclosure.

In some embodiments of the present disclosure, as shown in fig. 2, the pressing assembly 1 includes a cover plate 11 and a guide plate 12, the guide plate 12 being located between the cover plate 11 and the transmission member 2, the guide plate 12 being abutted against a first end 201 of the transmission member 2. The guide plate 12 is adapted to be in direct contact with the driving member 2 such that the pressing assembly 1 is pressed down the first end 201 of the driving member 2.

It should be noted that the cover plate 11 may be made of glass, metal, plastic, or the like, and the upper surface thereof is used to contact with the finger of the user.

Alternatively, as shown in fig. 2, the guide plate 12 is annular, and the orthographic projection of the second end 202 of the transmission member 2 on the guide plate 12 is located in the annular, and the second end 202 is opposite to the first end 201. When the first end 201 of the transmission member 2 moves downwards and the second end 202 moves upwards, the second end 202 can enter the ring shape, thereby triggering. The elastic portion 21 is located on a side of the transmission member 2 near the first end 201, and when the transmission member 2 is not under pressure, the moment of the second end 202 is greater than the moment of the first end 201, so that the first end 201 is located on a side far from the support member 3. When the first end 201 of the transmission member 2 is pressed, the moment of the first end 201 is greater than the moment of the second end 202, so that the second end 202 can move to a side away from the support member 3.

In some embodiments of the present disclosure, as shown in fig. 2, the touch pad further includes a trigger member 4, where the trigger member 4 is connected to the second end 202 of the transmission member 2, the pressing assembly 1 further includes a circuit board 13, where the circuit board 13 is connected to a side of the cover plate 11 near the transmission member 2, the circuit board 13 is located between the guide plate 12 and the cover plate 11, and an orthographic projection of the trigger member 4 on the guide plate 12 is located in a ring shape. When the second end 202 of the transmission member 2 moves up under the action of external force, the second end 202 can pass through the annular guide plate 12 and contact with the circuit board 13, so that touch operation is realized.

In some embodiments of the present disclosure, as shown in fig. 2, the touch pad further includes a fixing member 5, the fixing member 5 is located between the transmission member 2 and the pressing assembly 1, and the fixing member 5 is connected to the supporting member 3. The shape of the fixing piece 5 is matched with the shape of the transmission piece 2, so that the transmission piece 2 is limited on the supporting piece 3, the elastic part 21 is prevented from being separated from the supporting piece 3, and the transmission piece 2 and the supporting piece 3 are prevented from relative displacement, so that the stability of the touch pad is improved.

Optionally, as shown in fig. 2, the pressing assembly 1 further includes a first colloid 14 and a second colloid 15, the first colloid 14 is located between the circuit board 13 and the cover plate 11, the second colloid 15 is located between the circuit board 13 and the guide plate 12, the second colloid 15 is in a ring shape, and the first colloid 14 and the second colloid 15 are used for connecting the cover plate 11, the circuit board 13 and the guide plate 12.

In some embodiments of the present disclosure, as shown in fig. 2, the support 3 has a receiving groove 31, and the elastic portion 21 is located in the receiving groove 31. The accommodating groove 31 is used for limiting the elastic part 21 to prevent the transmission member 2 and the supporting member 3 from sliding relatively.

Fig. 3 is a partial schematic view of a touch pad according to an embodiment of the disclosure. In some embodiments of the present disclosure, as shown in fig. 3, the transmission members 2 are at least two, the second ends 202 of the at least two transmission members 2 are close to each other, and the triggering member 4 is connected to the second ends 202 of the at least two transmission members 2, respectively. Illustratively, the two driving members 2 are arranged, the second ends 202 of the two driving members 2 are close to each other, the triggering member 4 is located between the second ends of the two driving members 2, the first ends 201 of the two driving members 2 are all propped against the guide plate 12, and when the guide plate 12 moves down, the second ends 202 of the two driving members 2 are all moved up, so that the triggering member 4 can move up more stably, and the accuracy of the triggering operation of the touch control plate is improved.

Optionally, the touch pad includes at least two fixing pieces 5, and the two fixing pieces 5 are used for limiting the two transmission pieces 2 respectively.

Optionally, referring to fig. 3, the touch pad further includes a screw 6, and the fixing member 5, the driving member 2, and the supporting member 3 have through holes aligned with each other, respectively, and the screw 6 passes through the through holes to connect the fixing member 5 and the supporting member 3. Specifically, there are four screws 6, and every two screws 6 are used to connect one fixing member 5.

In some embodiments of the present disclosure, as shown in fig. 3, a limiting portion 121 is provided on the guide plate 12, and the limiting portion 121 is for being mounted into a limiting groove. The guide plate 12 is rectangular and has four limiting portions 121, the four limiting portions 121 are respectively located at four corners of the rectangle, and each limiting portion 121 is located in a limiting groove, so that the guide plate 12 can translate up and down, and the guide plate 12 and the cover plate 11 are prevented from being skewed.

In some embodiments of the present disclosure, as shown in fig. 3, each driving member 2 includes at least two elastic portions 21, and the extending directions of the at least two elastic portions 21 are parallel to each other. The distance between the two elastic parts 21 and the first end 201 of the transmission member 2 is the same, so that the transmission member 2 can only perform lever motion by taking the elastic parts 21 as fulcrums, and the transmission member 2 is prevented from shaking.

Fig. 4 is a schematic diagram of a circuit board 13 provided in an embodiment of the present disclosure. In some examples of the present disclosure, as shown in fig. 4, the circuit board 13 has a contact 131 on a side near the transmission member 2, the trigger member 4 is opposite to the contact 131, and an orthographic projection of the contact 131 on the guide plate 12 is located in a ring shape. When the second end 202 of the transmission member 2 moves upwards, the trigger member 4 contacts with the contact 131, so that the trigger member 4 is electrically connected with the circuit board 13, and touch operation on the touch pad is realized.

Illustratively, the trigger 4 and the contact 131 are metal sheets, and when the trigger 4 contacts the contact 131, the circuit board 13 can be triggered to emit an electrical signal, so that a control operation can be performed through the touch pad.

Fig. 5 is a partial schematic view of a touch pad according to an embodiment of the disclosure. In some embodiments of the present disclosure, as shown in fig. 5, the first end 201 of the driving member 2 is provided with a connection portion 22, and the connection portion 22 is connected to the guide plate 12. The first end 201 of the transmission member 2 is directly connected with the guide plate 12, so that the guide plate 12 can directly drive the first end 201 of the transmission member 2 to move when moving up and down, and the stability of the touch control plate when triggered is improved.

In some embodiments of the present disclosure, as shown in fig. 5, the elastic portion 21 includes an elastic arm 211 and a contact arm 212, one end of the elastic arm 211 is connected to the transmission member 2, the other end of the elastic arm 211 is connected to the contact arm 212, and the contact arm 212 abuts against the support member 3. The transmission part 2 is in a flat plate shape, the elastic part 21 and the transmission part 2 are integrally formed, and the connection part of the elastic arm 211 and the contact arm 212 is elastic, so that a compressible distance in the vertical direction is provided for the transmission part 2, and the impact force among a plurality of parts is reduced due to the fact that the buffer can be carried out to a certain extent when the touch control plate is pressed.

In addition, the embodiment of the disclosure further provides an electronic device, which includes the touch pad in any one of the embodiments. The electronic device provided by the embodiment of the disclosure may be, but is not limited to,: smart phones, tablet computers, MP3 players (Moving Picture Experts Group Audio Layer III, motion picture expert compression standard audio plane 3), MP4 (Moving Picture Experts Group Audio Layer IV, motion picture expert compression standard audio plane 4) players, notebook computers. The electronic device may also be referred to by other names as user device, portable terminal, laptop terminal, etc.

The electronic device provided in the embodiments of the present disclosure is provided with a touch pad, a transmission member 2 is disposed between a pressing component 1 and a supporting member 3, and an elastic portion 21 of the transmission member 2 abuts against the supporting member 3 to form a lever structure. And the first end 201 of the transmission piece 2 is propped against the pressing component 1, when the pressing component 1 is pressed down, one end of the transmission piece 2 moves down, and the other end moves up, so that touch operation can be realized, the transmission piece 2 is uniformly stressed, and the phenomenon of uneven height of the touch pad can be avoided.

In addition, the embodiment of the disclosure also provides an accessory of the electronic device, which comprises the touch pad, and the accessory is configured to control the electronic device through the touch pad. For example, the accessory may be a keyboard, a handle, a mouse, a headset, etc. The accessory of electronic equipment can be connected with electronic equipment, because the first end 201 of the driving medium 2 in the touch control plate offsets with the pressing component 1, when the pressing component 1 is pressed down, one end of the driving medium 2 moves down, and the other end moves up, so that touch control operation can be realized, the driving medium 2 is uniformly stressed, the phenomenon of uneven height of the touch control plate can be avoided, and the accuracy of operation during triggering is improved, so that the electronic equipment can be controlled more accurately.

It should be noted that references herein to "a number", "at least one" means one or more, and "a plurality", "at least two" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art as the case may be.

In this disclosure, unless expressly stated or limited otherwise, a first feature being "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present disclosure, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present disclosure.

In the description of the present specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "an exemplary embodiment," "an example," "a particular example," or "some examples" means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure.

The foregoing is illustrative of the present disclosure and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., which are within the spirit and principles of the present disclosure.

Claims (13)

1. The touch control board is characterized by comprising a pressing component (1), a transmission piece (2) and a supporting piece (3), wherein the transmission piece (2) is positioned between the supporting piece (3) and the pressing component (1),

one side of the transmission piece (2) close to the supporting piece (3) is provided with an elastic part (21), the elastic part (21) is propped against the supporting piece (3), a first end (201) of the transmission piece (2) is propped against the pressing component (1), and when the pressing component (1) is pressed, the first end (201) of the transmission piece (2) moves towards a direction close to the supporting piece (3).

2. The touch pad according to claim 1, wherein the pressing assembly (1) comprises a cover plate (11) and a guide plate (12), the guide plate (12) is located between the cover plate (11) and the transmission member (2), and the guide plate (12) abuts against a first end (201) of the transmission member (2).

3. The touch pad according to claim 2, wherein the guide plate (12) is annular, and wherein an orthographic projection of the second end (202) of the transmission member (2) on the guide plate (12) is located in the annular, the second end (202) being opposite to the first end (201).

4. A touch pad according to claim 3, further comprising a trigger member (4), the trigger member (4) being connected to the second end (202) of the transmission member (2), the pressing assembly (1) further comprising a circuit board (13), the circuit board (13) being connected to a side of the cover plate (11) adjacent to the transmission member (2), the side of the circuit board (13) adjacent to the transmission member (2) having a contact (131), the trigger member (4) being opposite to the contact (131), and the orthographic projection of the trigger member (4) and the contact (131) on the guide plate (12) being located in the ring.

5. The touch pad according to claim 4, wherein the number of the transmission members (2) is at least two, the second ends (202) of the at least two transmission members (2) are close to each other, and the triggering member (4) is connected to the second ends (202) of the at least two transmission members (2), respectively.

6. The touch pad according to claim 2, wherein a limiting portion (121) is provided on the guide plate (12), and the limiting portion (121) is configured to be mounted in a limiting groove.

7. Touch pad according to claim 2, characterized in that the first end (201) of the transmission member (2) is provided with a connection portion (22), which connection portion (22) is connected to the guide plate (12).

8. Touch pad according to any of claims 1-7, wherein the transmission member (2) comprises at least two elastic portions (21), the extension directions of at least two elastic portions (21) being parallel to each other.

9. The touch pad according to claim 8, wherein the elastic portion (21) includes an elastic arm (211) and a contact arm (212), one end of the elastic arm (211) is connected to the transmission member (2), the other end of the elastic arm (211) is connected to the contact arm (212), and the contact arm (212) abuts against the support member (3).

10. The touch pad according to any one of claims 1 to 7, wherein the support (3) has a receiving groove (31), the elastic portion (21) being located in the receiving groove (31).

11. The touch pad according to any one of claims 1-7, further comprising a fixing member (5), wherein the fixing member (5) is located between the transmission member (2) and the pressing assembly (1), and wherein the fixing member (5) is connected to the supporting member (3).

12. An electronic device comprising a touch pad according to any one of claims 1 to 11.

13. An accessory for an electronic device, comprising a touch pad as claimed in any one of claims 1 to 11.