CN217641083U

CN217641083U - Electronic equipment and annular button thereof

Info

Publication number: CN217641083U
Application number: CN202221373421.5U
Authority: CN
Inventors: 黄萍华; 黄正发生
Original assignee: Shenzhen Saiyin Electronics Co ltd
Current assignee: Shenzhen Saiyin Electronics Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-21
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an electronic equipment and annular button thereof, wherein, annular button includes annular panel, circuit board and drain pan, annular panel is soft panel, is provided with a plurality of key bodies on it, the circuit board is installed on the drain pan, be provided with a plurality of switches on the circuit board, the key body is located the top of switch, the quantity and the position and the switch one-to-one of key body, one side and the drain pan interference fit of annular panel, the opposite side and the drain pan lock of annular panel make annular panel be connected closely with the drain pan, adorn the annular panel outward on the drain pan to realize waterproof and dirt-proof effect, moreover, annular panel is soft panel, with the problem that improves the button and feel, when pressing the button, supports with the switch and presses the button, and the user presses occasionally feedback sensation, can further promote the button and feel.

Description

Electronic equipment and annular button thereof

Technical Field

The utility model relates to a button technical field, in particular to electronic equipment and annular button thereof.

Background

The existing annular key is generally made of independent keys or made into a circle and cut into independent keys, the existing annular key is made of plastic (hard glue), the key does not have the waterproof and dustproof functions, the waterproof and dustproof problems are solved by partially adopting a touch key, but the touch key does not have the feedback feeling of pressing down of a mechanical key, so that a user thinks that the operation is not successful, and the operation is easy to fail when water or other shielding objects exist on the touch key.

Thus, the prior art has yet to be improved and enhanced.

SUMMERY OF THE UTILITY MODEL

In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide an electronic device and an annular key thereof, wherein the annular key has waterproof and dustproof functions.

For solving the technical problem, the utility model discloses following technical scheme has been taken:

the utility model provides an electronic equipment's annular button, includes annular panel, circuit board and drain pan, annular panel is soft panel, is provided with a plurality of button bodies on it, the circuit board is installed on the drain pan, be provided with a plurality of switches on the circuit board, the button body is located the top of switch, the quantity and the position and the switch one-to-one of button body, one side and the drain pan interference fit of annular panel, the opposite side and the drain pan lock of annular panel.

In the annular key of the electronic equipment, the key body is made of a soft material and is integrally formed with the annular panel and is in contact with the pressing surface of the switch, the key body is conical, and the switch is provided with a boss in contact with the key body.

In the annular key of the electronic equipment, the opening part of the bottom shell is provided with an outer edge, and the outer edge of the annular panel is provided with a buckling edge buckled with the outer edge.

In the annular key of the electronic equipment, a salient point is arranged on one surface of the key body, which is in contact with the switch, and the switch is a socket switch.

In the annular key of the electronic equipment, a groove is arranged between the two key bodies on the upper side and/or the lower side of the annular panel.

In the annular key of the electronic equipment, the bottom shell is provided with a positioning groove, and the annular panel is provided with a positioning column matched with the positioning groove.

In the annular key of the electronic equipment, the key body is in interference fit with the pressing surface of the switch, and the annular panel is elastically deformed to enable the key body to be abutted against the pressing surface of the switch.

The annular key of the electronic equipment is characterized in that a plurality of reinforcing columns are arranged at the bottom of the inner edge of the annular panel, the reinforcing columns are pressed against the circuit board, and the reinforcing columns are located between the two key bodies.

An electronic device comprises an electronic device body, wherein the annular key is arranged on the electronic device body.

The electronic equipment is a sound box, a mesh enclosure is further arranged on the bottom shell, and the mesh enclosure is arranged above a loudspeaker of the sound box in a covering mode.

Compared with the prior art, the utility model provides an electronic equipment and annular button thereof, wherein, annular button is through one side and the drain pan interference fit that makes annular panel, and annular panel's opposite side and drain pan lock make annular panel be connected closely with the drain pan, adorn the annular panel outward on the drain pan to realize waterproof and dirt-proof effect, moreover, annular panel is soft panel, with the problem that improves the button and feel.

Drawings

Fig. 1 is an exploded schematic view of an annular key of an electronic device according to the present invention.

Fig. 2 is a schematic structural diagram of an annular panel in an annular key of an electronic device according to the present invention.

Fig. 3 is a schematic cross-sectional structure view of an annular key of an electronic device according to the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention.

Fig. 5 is an enlarged schematic view of the position B in fig. 3 according to the present invention.

Reference is made to the accompanying drawings in which:

annular panel 1, key body 11, salient point 111, fastening edge 12, groove 13, positioning column 14, reinforcing column 15, circuit board 2, switch 21, mounting hole 23, bottom shell 3, outer edge 31, positioning groove 33, mesh enclosure 34, light guide assembly 4, LED lamp 41 and light guide column 42

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "on," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that the terms of left, right, up and down in the embodiments of the present invention are only relative concepts or are referred to the normal use status of the product, and should not be considered as limiting.

Please refer to fig. 1, fig. 2 and fig. 3, the utility model provides an electronic equipment's annular button includes annular panel 1, circuit board 2 and drain pan 3, annular panel 1 is soft panel, is provided with a plurality of button bodies 11 on it, circuit board 2 installs on drain pan 3, be provided with a plurality of switches 21 on the circuit board 2, button body 11 is located switch 21's top, the quantity and the position of button body 11 and switch 21 one-to-one, one side and the drain pan 3 interference fit of annular panel 1, the opposite side and the drain pan 3 lock of annular panel 1 make annular panel 1 be connected closely with drain pan 3, adorn annular panel 1 on drain pan 3 outward to realize waterproof and dustproof effect, moreover, annular panel 1 is soft panel, in order to improve the problem of feeling the button, when pressing the button, button body 11 supports with switch 21 and presses, and the user presses the sometimes feedback sensation, makes the user learn that the button operation succeeds.

The button body 11 is made of a soft material and is integrally formed with the annular panel 1, and is in contact with a pressing surface of the switch 21 (please refer to fig. 4, the button body 11 is abutted to the switch 21), the button body 11 is tapered, furthermore, a convex point 111 is arranged on one surface of the button body 11 in contact with the switch 21, and the switch 21 is a dimple switch, so that the button has the advantages of uniform force, high stroke precision and the like, and the button is operated with crisp sound, so that the user can clearly know the operation condition, and can clearly sense the operation state. In this embodiment, the key body 11 is in interference fit with the pressing surface of the switch 21, and the annular panel 1 is elastically deformed to make the key body 11 abut against the pressing surface of the switch 21, when the key body 11 is pressed down, the convex point 111 abuts against the loop switch to press down the loop switch to turn on the switch 21, and when the key body is released, the loop switch is allowed to return to the original position synchronously in the key body 11 by the resilience of the loop switch. Certainly, the contact between the bump 111 and the switch 21 needs to be the best fit, that is, when the key is not pressed, the switch 21 is not triggered, and after the switch 21 is released, the switch 21 is reset to reset the key body 11, thereby avoiding the phenomenon that the switch 21 is normally on because the key body 11 always presses the switch 21, or after the switch 21 is reset, the switch 21 and the bump 111 are not in contact to cause the phenomenon that the key body 11 cannot be synchronously reset.

Referring to fig. 5, the mouth of the bottom case 3 has an outer edge 31, the outer edge of the annular panel 1 has a fastening edge 12 fastened with the outer edge 31, and when the annular panel 1 is installed, the fastening edge 12 fastens the outer edge 31, so that the annular panel 1 and the bottom case 3 are tightly connected, thereby preventing water and dust. Furthermore, the middle parts of the annular panel 1 and the bottom shell are in interference fit so as to solve the problem of clearance and simultaneously facilitate water and dust prevention. Specifically, the middle part of the bottom case 3 is slightly higher than the annular panel 1, so that the annular panel 1 is prevented from protruding and scratching hands after the annular panel 1 and the bottom case 3 are installed.

Referring to fig. 1, fig. 2 and fig. 3, a groove 13 is disposed between the two key bodies 11 on the upper side and/or the lower side of the annular panel 1, the annular panel 1 is divided into a plurality of regions according to the positions of the key bodies 11 by the groove 13, and when the key bodies 11 on the annular panel 1 are pressed down, only the current key body 11 is pressed down, so as to avoid a phenomenon that when the key bodies 11 are relatively dense, the adjacent key bodies 11 are linked when pressed down, and a plurality of switches 21 are turned on at one time, and certainly when a key body 11 is pressed down, the adjacent key bodies may be linked slightly as long as the adjacent switches are not triggered by mistake.

The drain pan 3 is provided with constant head tank 33, have on the annular panel 1 with the reference column 14 of constant head tank 33 adaptation (as shown in fig. 1 and fig. 2), make drain pan 3 and annular panel 1 can the location installation, further, all be provided with a plurality of mounting holes 23 on circuit board 2, the drain pan 3, make circuit board 2 and drain pan 3 location connection to make annular panel 1 and circuit board 2 can realize the assembly fast, thereby make the button body 11 on the annular panel 1 and the switch 21 one-to-one on the circuit board 2.

Furthermore, the bottom of the inner edge of the annular panel 1 is provided with a plurality of reinforcing columns 15, the reinforcing columns 15 are pressed against the circuit board 2, particularly when the key body 11 is pressed down, the reinforcing columns 15 are pressed against the circuit board 2, the reinforcing columns 15 play a role in enhancing the strength of the inner edge of the annular panel 1, so that the inner edge is not easy to deform, the corresponding key body 1 is prevented from mistakenly triggering a switch, and a better sealing effect can be achieved. Specifically, the reinforcing column 15 is hollow and disposed between the two key bodies 11, preferably between the two key bodies 11, so that the supporting force for each key is the same, and the reinforcing column 15 does not affect the pressing and resetting of the key bodies 11 while enhancing the strength of the inner edge.

As shown in fig. 1, the annular key of the electronic device further includes a light guide assembly 4, the light guide assembly 4 includes an LED lamp 41 disposed on the circuit board 2 and a plurality of light guide posts 42 disposed on the annular panel 1, and the light guide posts 42 are located above the LED lamp 41, so that when the LED lamp 41 is turned on, the light guide posts 42 can transmit light to achieve the effect. Further, the bottom of the plurality of light guide columns 42 are integrally formed to facilitate installation.

Based on foretell electronic equipment's annular button, the utility model discloses still correspondingly provide an electronic equipment, including the electronic equipment body (not shown in the figure), be provided with annular button on the electronic equipment body. In this embodiment, the electronic device is a sound box, the bottom case 3 is further provided with a mesh enclosure 34, and the mesh enclosure 34 is covered over a speaker of the sound box. Since the ring key has been described in detail above, it will not be described in detail here.

To sum up, the utility model provides an electronic equipment and annular button thereof, wherein, annular button includes annular panel, circuit board and drain pan, one side and the drain pan interference fit of annular panel, the opposite side and the drain pan lock of annular panel make annular panel be connected closely with the drain pan, adorn the annular panel outward on the drain pan to realize waterproof and dirt-proof effect, moreover, the annular panel is soft panel, with the problem that improves the button and feel, when pressing the button, supports the pressure according to the key body and switch, makes the user press occasionally feedback sensation, can further promote the button and feel.

It should be understood that equivalents and modifications may be made thereto by those skilled in the art, and all such modifications and alterations are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides an electronic equipment's annular button, its characterized in that, includes annular panel, circuit board and drain pan, the annular panel is soft panel, is provided with a plurality of button bodies on it, the circuit board is installed on the drain pan, be provided with a plurality of switches on the circuit board, the button body is located the top of switch, the quantity and the position of button body and switch one-to-one, one side and the drain pan interference fit of annular panel, the opposite side and the drain pan lock of annular panel.

2. The annular key of electronic device of claim 1, wherein the key body is integrally formed with the annular panel and contacts with the pressing surface of the switch, and the key body is tapered.

3. The annular key of claim 1, wherein the mouth of the bottom case has an outer edge, and the outer edge of the annular panel has a fastening edge for fastening with the outer edge.

4. The annular key of electronic device of claim 1, wherein a surface of the key body contacting the switch is provided with a bump, and the switch is a dome switch.

5. The annular key of electronic device of claim 1, wherein the upper side and/or the lower side of the annular panel is provided with a groove between the two key bodies.

6. The annular key of claim 1, wherein the bottom housing is provided with a positioning groove, and the annular panel has a positioning column adapted to the positioning groove.

7. The annular key of claim 2, wherein the key body is in interference fit with the pressing surface of the switch, and the annular panel is elastically deformed to press the key body against the pressing surface of the switch.

8. The annular key of electronic device as claimed in claim 1, wherein the annular panel has a plurality of reinforcing posts disposed at the bottom of its inner edge, the reinforcing posts are pressed against the circuit board, and the reinforcing posts are located between the two key bodies.

9. An electronic device comprising an electronic device body, wherein the annular key of any one of claims 1-8 is arranged on the electronic device body.

10. The electronic device of claim 9, wherein the electronic device is a sound box, and the bottom housing further includes a mesh enclosure disposed over a speaker of the sound box.