CN218333559U - Electronic equipment and dustproof key device thereof - Google Patents

Abstract

The utility model discloses an electronic equipment and dustproof button device thereof, wherein, dustproof button device includes circuit board, button and key-press support, the circuit board is located key-press support's downside, the button lock is on key-press support, the button includes two or more than the button body and connects each connector according to the button body, according to button body and connector integrated into one piece, the button is soft button, be provided with the switch on the circuit board, the switch with correspond the setting according to the button body, according to the upside that the button body is located the switch, through the button covers on key-press support, plays dirt-proof effect, avoids dust, filth to get into in the key-press support, still plays the effect of protection switch, circuit board, and soft button makes the user sense of touch better when the operation to promote user experience, still pass through the button body makes electronic equipment's key-press district be whole setting, makes electronic equipment's outward appearance more pleasing to the eye, and whole effect is better.

Description

Electronic equipment and dustproof key device thereof

Technical Field

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

Background

The hand-held electronic equipment, such as a microphone, is provided with keys for switching, volume adjustment and other functions, and can be freely controlled and adjusted by an performer at any time. Meanwhile, the handheld microphone has the characteristic of no position fixing limitation, can be freely transferred along with the scene and performance requirements when in use, and is convenient, easy and free to use.

In the current market, a handheld microphone generally has more than two keys, and the key caps above the keys are separated and independent, and the key caps penetrate out of the wireless microphone tube body to expose the outside of the tube body. The user presses the key cap to deform the keys on the circuit board to trigger the circuit. The structure ensures that more gaps exist between the wireless microphone tube body and the key cap, and the gaps are easy to accumulate dust and are not waterproof, so that the key operation is easy to fail. And the independent key cap is time-consuming and labor-consuming to assemble, and the material cost and the artificial cost are both higher.

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

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art's weak point, the utility model aims to provide an electronic equipment's dustproof button device has dirt-proof effect.

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

the utility model provides an electronic equipment's dustproof button device, includes circuit board, button and key-holder, the circuit board is located key-holder's downside, the button lock is on key-holder, the button includes the button body more than two or two and connects the connector of each button body, button body and connector integrated into one piece, the button is soft button, be provided with the switch on the circuit board, the switch with the button body corresponds the setting, the button body is located the upside of switch.

In the dustproof key device of the electronic equipment, the circuit board further comprises a display screen, and the key support is a semitransparent key support.

In the dustproof key device of the electronic equipment, the key support is provided with a plurality of support beams, the support beams intersect to form a key hollow part, and the connecting body covers each support beam.

In the dustproof key device of the electronic equipment, at least two side edges of the key are provided with first buckles which are clamped with the key support.

In the dustproof key device of the electronic equipment, the inner side edge of the key hollow-out part is provided with a supporting edge, and a bayonet matched with the first buckle is formed between two adjacent supporting edges.

In the dustproof key device of the electronic device, the key body comprises a key column and a conical part, and the key column is connected with the connecting body through the conical part.

In the dustproof key device of the electronic equipment, the bottom of the key support is provided with a reinforcing rib at the position of the supporting beam.

In the dustproof key device of the electronic equipment, at least two sides of the key support are provided with second buckles clamped with the body of the electronic equipment.

The utility model provides an electronic equipment, includes the electronic equipment body, be provided with as above-mentioned arbitrary dustproof button device on the electronic equipment body, the shrinkage pool that supplies dustproof button device to install has on the electronic equipment body.

In the electronic device, the electronic device is a wireless microphone.

Compared with the prior art, the utility model provides an electronic equipment and dustproof button device thereof, wherein, dustproof button device covers on key-press support through making the button, plays dirt-proof effect, avoids during dust, filth get into key-press support, still plays protection circuit board's effect, moreover, still passes through the button makes electronic equipment's the key district be whole setting, makes dustproof button device assemble simpler, assembly efficiency is higher, still makes electronic equipment's outward appearance more pleasing to the eye, and whole effect is better.

Drawings

Fig. 1 is a schematic structural diagram of a dustproof key device of an electronic device according to the present invention.

Fig. 2 is a schematic view of an exploded structure of a dustproof key device of an electronic device according to the present invention.

Fig. 3 is a schematic structural diagram of a key in the dustproof key device of the electronic device according to the present invention.

Fig. 4 is a schematic structural diagram of a key holder in a dustproof key device of an electronic device according to the present invention.

Fig. 5 is a schematic structural diagram of the electronic device having a dustproof key device according to the present invention.

Fig. 6 is a schematic structural diagram of the electronic device body according to the present invention.

Reference is made to the accompanying drawings in which:

dustproof key device 100, circuit board 1, switch 11, display screen 12, key 2, key body 21, key column 211, taper portion 212, connector 22, key identification 23, first buckle 24, key support 3, support beam 31, key hollow portion 32, reinforcing rib 33, support edge 34, bayonet 35, second buckle 36, electronic device body 200, concave hole 4

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 orientation such as left, right, up and down in the embodiments of the present invention are only relative to each other or are referred to the normal use state of the product, and should not be considered as limiting.

Referring to fig. 1, fig. 2 and fig. 3, the dustproof key device 100 of the electronic device according to the present invention includes a circuit board 1, a key 2 and a key support 3, wherein the key 2 is fastened on the key support 3, the circuit board 1 is located at the lower side of the key support 3, and the key 2 is fastened on the key support 3.

Wherein, button 2 includes the button body 21 more than two or two and connects each connector 22 of button body 21, button body 21 and connector 22 integrated into one piece, button 2 is soft button, and button body 21 all adopts soft materials to make with connector 22 promptly, be provided with switch 11 on the circuit board 1, switch 11 with button body 21 corresponds the setting, button body 21 is located switch 11's upside, makes switch 11 switch-on when being pressed according to button body 21, the utility model discloses a button 2 covers on key-press support 3, plays dirt-proof effect, avoids dust, filth to get into key-press support 3, and button body 21 still can play protection switch 11 and circuit board 1's effect moreover, in addition still passes through button body 21 makes electronic equipment's the key district be whole setting, makes dustproof button device assemble simpler, assembly efficiency is higher, and makes electronic equipment's outward appearance more pleasing to the eye, and whole effect is better. Compare in current button from the outer structure of electronic equipment of stretching out in electronic equipment, the utility model discloses a dustproof effect, pleasing to the eye degree are better.

The button 2 is provided with a plurality of button identifiers 23, so that a user can press the corresponding button body 21 according to the use requirement to control the corresponding switch 11, and the button 2 made of the soft material enables the user to have better touch feeling during operation, thereby improving the use experience of the user.

The circuit board 1 further comprises a display screen 12, the key support 3 is a semitransparent key support, that is, the key support 3 is made of semitransparent materials (specifically, the key support is a semitransparent lens), so that a user can see contents displayed on the display screen 12 through the key support 3.

One end of the key support 3 is provided with a plurality of support beams 31, a plurality of support beams 31 are intersected to form a key hollow-out part 32, the connecting body 22 covers each support beam 31, the support beams 31 enable the key support 3 to be divided into a plurality of areas (namely, the key hollow-out parts 32), the switch 11 is positioned below the key hollow-out parts 32 and exposed, after the key support is assembled, the key body 21 extends into the key hollow-out parts 32 to enable the key hollow-out parts to be in one-to-one correspondence with the switch 11, and the support beams 31 play a role of supporting the keys 2, so that the situation that when a certain key body 21 on the keys 2 is pressed, the whole keys 2 are stressed, the phenomenon that a plurality of keys are simultaneously controlled is generated, electronic equipment is easy to damage, and the requirement of a user cannot be met. The other end of the key support 3 is a lens which is positioned above the display screen and can display contents through the display screen.

Referring to fig. 4, the bottom of the key holder 3 is provided with a stiffener 33 at the position of the support beam 31, so as to further enhance the strength of the support beam 31, and avoid the phenomena of deformation, eversion, falling off, damage to the switch 11, damage to the circuit board 1, and the like caused by the broken support beam 31 pressed by a user with excessive force.

At least two side edges of the key 2 are provided with first buckles 24 which are clamped with the key support 3, so that the key 2 and the key support 3 are combined into a whole, and the key 2 is prevented from falling off. Preferably, the four sides of the key 2 are provided with first buckles 24, so that the key 2 is stable and reliable after being installed.

The key support 3 is provided with support edges 34 on the inner side edge of the key hollow portion 32, a bayonet 35 matched with the first buckle 24 is formed between the two adjacent support edges 34, when the key support is installed, the first buckle 24 extends into the bayonet 35, the first buckle 24 is clamped by the bayonet 35, and the key 2 is tightly connected with the key support 3. Moreover, the key hollowed-out portion 32 is surrounded by the supporting edge 34 and the supporting beam 31, and the supporting points are arranged around the key hollowed-out portion 32, so that when a certain key on the key 2 is stressed, the supporting edge 34 and the supporting beam 31 play a supporting role, adjacent keys can be prevented from sinking, and the key 2 can be prevented from being stressed and mistakenly operating the switch 11 when a user presses the edge of the key 2 unintentionally. Specifically, bayonet 35 is interference fit with first buckle 24, when playing to compress tightly button 2, still can reach waterproof effect.

As shown in fig. 3, the key body 21 includes a key post 211 and a tapered portion 212, the key post 211 is connected to the connecting body 22 through the tapered portion 212, because the key body 21 is made of soft plastic, the strength of the key post 211 can be enhanced through the tapered portion 212, deformation of the key body 21 when being stressed is avoided, and the connection surface between the key post 211 and the connecting body 22 is increased through the tapered portion 212, so that the stressed surface of the connecting body 22 is increased, the hand feeling of a user during operation is improved, and the service life of the key 2 can be prolonged.

As shown in fig. 4, at least two sides of the key holder 3 are provided with second fasteners 36 that engage with the main body of the electronic device, so that the dustproof key device 100 is connected with the main body of the electronic device to prevent loosening or falling off.

In the dustproof key device 100 of the electronic device, the present invention further provides an electronic device (please refer to fig. 5 and 6), which includes an electronic device body 200, wherein the dustproof key device 100 is disposed on the electronic device body 200. Specifically, the electronic device body 200 is provided with a concave hole 4 for installing the dustproof key device 100, and the concave hole plays a role in positioning and fixing the dustproof key device 100, so that the key body 21 corresponds to the switches 11 on the circuit board 1 one by one.

In this embodiment, the electronic device is a wireless microphone, but of course, the electronic device is not limited to the wireless microphone, and may be other electronic devices.

To sum up, the utility model provides an electronic equipment and dustproof button device thereof, wherein, dustproof button device includes circuit board, button and key-holder, covers on key-holder through making the button, plays dirt-proof effect, avoids during dust, filth get into key-holder, still plays the effect of protection switch, circuit board, and in addition, soft button makes the user sense of touch better when the operation to promote user to use and experience, still pass through the button makes electronic equipment's key-press district be whole setting, makes electronic equipment's outward appearance more pleasing to the eye, and whole effect is better.

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 (10)

1. The dustproof key device of the electronic equipment is characterized by comprising a circuit board, keys and a key support, wherein the circuit board is located on the lower side of the key support, the keys are buckled on the key support, each key comprises two or more key bodies and a connector connected with the key bodies, the key bodies and the connectors are integrally formed, the keys are soft keys, a switch is arranged on the circuit board and corresponds to the key bodies, and the key bodies are located on the upper side of the switch.

2. The dustproof key device of the electronic device according to claim 1, wherein the circuit board further comprises a display screen, and the key holder is a translucent key holder.

3. The dustproof key device of claim 1, wherein the key holder has a plurality of support beams, the support beams intersect to form a key hollow, and the connecting body covers each support beam.

4. The dustproof key device of claim 3, wherein at least two sides of the key are provided with first fasteners for engaging with the key holder.

5. The dustproof key device of the electronic device according to claim 4, wherein the inner side edge of the key hollow portion is provided with a supporting edge, and a bayonet matched with the first buckle is formed between two adjacent supporting edges.

6. The dustproof key device of the electronic device according to claim 1, wherein the key body includes a key post and a tapered portion, and the key post is connected to the connecting body through the tapered portion.

7. The dustproof key device of the electronic device according to claim 3, wherein a reinforcing rib is provided at a support beam at the bottom of the key holder.

8. The dustproof key device of the electronic device according to claim 7, wherein at least two sides of the key holder are provided with second fasteners for engaging with a body of the electronic device.

9. An electronic device, comprising an electronic device body, wherein the electronic device body is provided with the dustproof key device as claimed in any one of claims 1 to 8, and the electronic device body is provided with a concave hole for mounting the dustproof key device.

10. The electronic device of claim 9, wherein the electronic device is a wireless microphone.

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