CN218676872U - Waterproof button and electronic equipment - Google Patents

Abstract

The utility model discloses a waterproof button, including casing and button, housing face is equipped with the button cell body, the casing inside be equipped with the relative trigger switch who sets up of button cell body, the button includes button head and button post, the diameter of button head with the groove footpath looks adaptation of button cell body, the button cell body is equipped with the expansion joint so that the button post can pass the expansion joint with trigger switch contacts, the diameter of button post with the bore looks adaptation of expansion joint, be equipped with waterproof rubber sleeve in the button cell body, waterproof rubber sleeve is located on the button post, still including being used for the restriction the button is followed the anti-disengaging structure who deviates from in the button groove body. The utility model discloses aim at solves the technical problem who exists among the prior art, provides a waterproof button, and it can effectively solve the waterproof of small-size button, simple structure, simple to operate, use reliably. The utility model also provides an electronic equipment.

Description

Waterproof button and electronic equipment

Technical Field

The utility model relates to a waterproof technical field of button, concretely relates to waterproof button and electronic equipment.

Background

With the development of technology, the consumer's expectations for products are higher and higher, and button waterproofing is a requirement that must be met for most electronic devices; especially for outdoor applications.

For waterproofing some small-sized keys, there have been case solutions: the production and processing technology and the assembly and manufacturing process are complex, the number of related structural parts is large, the probability of problems in the production, manufacturing and using processes is greatly increased, and the buttons are easy to act and shake in the using process to influence the waterproofness.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the technical problem that exists among the prior art, provide a waterproof button, it can effectively solve the waterproof of small-size button, simple structure, simple to operate, use reliably.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides a waterproof button, includes casing and button, housing face is equipped with the button cell body, the casing inside be equipped with the relative trigger switch who sets up of button cell body, the button includes button head and button post, the diameter of button head with the groove footpath looks adaptation of button cell body, the button cell body is equipped with the expansion joint so that the button post can pass the expansion joint with trigger switch contacts, the diameter of button post with the bore looks adaptation of expansion joint, be equipped with waterproof rubber sleeve in the button cell body, waterproof rubber sleeve cover is located on the button post, still including being used for the restriction the button is followed the anti-disengaging structure who deviates from in the button cell body.

Optionally, the axial length of the waterproof rubber sleeve is greater than the depth of the key groove body.

Optionally, the key head is not arranged to protrude from the surface of the casing.

Optionally, the inner end surface, the outer end surface, the upper end surface and the lower end surface of the waterproof rubber sleeve are provided with waterproof ribs.

Optionally, a first waterproof groove matched with the waterproof rib is arranged on the end face, in contact with the waterproof rubber sleeve, of the key head, and a second waterproof groove matched with the waterproof rib is arranged on the end face, in contact with the waterproof rubber sleeve, of the bottom of the key groove body.

Optionally, the anti-disengaging structure includes at least one anti-disengaging buckle arranged in the casing, and the anti-disengaging buckle is fixedly connected to the key post and is in butt fit with the bottom of the key groove body.

Optionally, the number of the anti-falling buckles is at least two and the anti-falling buckles are symmetrically arranged.

Optionally, the anti-disengaging structure includes a plurality of anti-disengaging buckles arranged in the casing, the anti-disengaging buckles are fixedly connected to the casing, and anti-disengaging portions matched with the anti-disengaging buckles are arranged on the key posts.

An electronic device comprises an electronic device body and the waterproof key arranged on the electronic device body.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

this waterproof button passes through can effectively solve the waterproofing of small-size button, simple structure, simple to operate, use reliably, through with the diameter design of button head with the groove footpath looks adaptation of button cell body, and will the diameter design of button post with the bore looks adaptation of activity mouth can effectively prevent the button inclines and influences water-proof effects pressing the in-process of activity, because at the in-process of pressing, in case the button inclines, thereby the sealed effect of button both sides must produce the difference and influences water-proof effects.

Drawings

Fig. 1 is a schematic structural view of a waterproof button according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a waterproof button according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a key in a waterproof key according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a waterproof rubber sleeve in a waterproof button according to an embodiment of the present invention;

1. a housing; 2. pressing a key; 21. a key head; 21a, a first waterproof groove; 22. a key post; 3. a key groove body; 3a, a movable opening; 3b, a second waterproof groove; 4. a trigger switch; 5. a waterproof rubber sleeve; 6. waterproof ribs; 7. anticreep buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to," "disposed 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. Further, when one element is considered to be "fixedly connected" to another element, the two elements may be fixed by way of detachable connection, or may be fixed by way of non-detachable connection, such as socket connection, snap connection, integrally formed fixation, welding, etc., which can be realized in the prior art, and thus are not cumbersome. When an element is perpendicular or nearly perpendicular to another element, it is desirable that the two elements are perpendicular, but some vertical error may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The references to "first" and "second" in the present invention do not denote any particular quantity or order, but rather are merely used to distinguish one name from another.

With reference to fig. 1-4, the waterproof button of this embodiment includes casing 1 and button 2, casing 1 can set up a plurality of buttons 2 simultaneously, 1 surface of casing is equipped with button cell body 3, button cell body 3 by 1 surface of casing inwards caves in and forms, button cell body 3 is close to one side opening on 1 surface of casing so that the user presses button 2, 1 inside of casing be equipped with the trigger switch 4 that button cell body 3 set up relatively, button 2 includes button 21 and button post 22, button 21 and button post 22 are T type structure, through pressing button 21 can promote the button post 22 activity, the diameter of button 21 with the groove footpath looks adaptation of button cell body 3, so that the periphery wall of button 21 with the interior circumference of button cell body 3 laminates mutually, and then makes button 21 only can follow its axial direction activity in button cell body 3, button cell body 3 is equipped with movable opening 3a so that button post 22 can pass through waterproof opening 3a with trigger switch 4, button 22 with button cell body 3's interior circumference wall laminates mutually, and make button cell body 3's play button cell body 3a 5 play, the diameter is used for the button cell body 3 is equipped with the waterproof opening 5 is equipped with the waterproof rubber sealing of the waterproof case, the waterproof case is equipped with the waterproof opening 5, the waterproof case is still the waterproof case is equipped with the waterproof case 5, the waterproof case is filled in the waterproof case, the waterproof case is used for the waterproof case is equipped with the waterproof case 5, the waterproof case is filled in the waterproof case is equipped with the waterproof case 5, so that the key 2 can only be pressed inwards and reset under the elastic force of the waterproof rubber sleeve 5.

This waterproof button passes through can effectively solve the waterproofing of small-size button, simple structure, simple to operate, use reliably, through with the diameter design of button head 21 become with the groove footpath looks adaptation of button cell body 3, and will the diameter design of button post 22 become with the bore looks adaptation of activity mouth 3a can effectively prevent button 2 inclines and influences water-proof effects pressing the in-process of activity, because at the in-process of pressing, in case button 2 inclines, thereby the sealed effect of button 2 both sides can produce the difference certainly and influences water-proof effects.

As the utility model discloses an alternative, waterproof gum cover 5's axial length is greater than the degree of depth of button cell body 3, through above-mentioned size design, be enough to promote for the elastic force that guarantees waterproof podotheca 5 production on the one hand button 2 resets, and on the other hand is for making waterproof gum cover 5 deformation is more violent in order to guarantee water-proof effects when button 2 moves about.

As an alternative of the present invention, the key head 21 does not protrude from the surface of the casing 1, so as to prevent the key head 21 from exposing out of the surface of the casing 1 and being frequently impacted by external force during daily use, and the frequent impact may affect the radial sealing effect of the key 2.

As the utility model discloses an alternative, in order to improve waterproof gum cover 5's sealed water-proof effects, all be equipped with waterproof muscle 6 on the interior terminal surface of waterproof gum cover 5, outer terminal surface, up end and the lower terminal surface, the interior terminal surface of waterproof gum cover 5 be waterproof gum cover 5 with the terminal surface that contacts according to button post 22, waterproof gum cover 5's outer terminal surface be waterproof gum cover 5 with the terminal surface that the internal perisporium of button cell body 3 contacted, waterproof gum cover 5's up end be waterproof gum cover 5 with the terminal surface that contacts according to button 21, waterproof gum cover 5's lower terminal surface be waterproof gum cover 5 with the terminal surface that the bottom of button cell body 3 contacted.

As the utility model discloses an alternative, on the button head 21 with be equipped with on the side end face that waterproof gum cover 5 contacted with the first capillary 21a of waterproof muscle 6 matched with, waterproof muscle 6 on the up end of waterproof gum cover 5 imbed extremely in the first capillary 21a, the bottom of button cell body 3 with be equipped with on the side end face that waterproof gum cover 5 contacted with waterproof muscle 6 matched with second capillary 3b, waterproof muscle 6 on the lower terminal surface of waterproof gum cover 5 imbed extremely in the second capillary 3b the in-process of waterproof gum cover 5 deformation, waterproof muscle 6 on the terminal surface is located the capillary that corresponds the side all the time on the waterproof gum cover 5 up and down terminal surface, can play the positioning action to waterproof gum cover 5, can play again the water-proof effects of waterproof gum cover 5 up and down terminal surface.

As an alternative of the present invention, the anti-disengaging structure has at least two setting manners, one of which is as shown in fig. 2, the anti-disengaging structure includes at least one anti-disengaging buckle 7 disposed in the housing 1, the anti-disengaging buckle 7 is fixedly connected to the key post 22 and is in butt fit with the bottom of the key groove body 3, the anti-disengaging buckle 7 is an elastic buckle, so as to be elastically deformed and retracted inward when passing through the movable opening 3a, and is timely popped out outward to be in butt fit with the bottom of the key groove body 3 after passing through the movable opening 3a, so as to achieve the purpose of anti-disengaging; the second is that the anti-falling buckle is fixedly connected to the casing 1, and the key post 22 is provided with an anti-falling part matched with the anti-falling buckle, and the anti-falling part can be a bulge or a groove.

As the utility model discloses an alternative, the quantity of anticreep buckle 7 is two and symmetry setting at least, mainly is in order to make the power bilateral symmetry that receives anticreep buckle 7 according to button post 22 prevents it influences its radial stability to press the big one side atress of button post 22 one side atress little.

The waterproof key in the embodiment can be applied to electronic equipment needing a case, and specifically comprises an electronic equipment body and the waterproof key arranged on the electronic equipment body.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (9)

1. A waterproof button which is characterized in that: including casing and button, housing face is equipped with the button cell body, the casing inside be equipped with the relative trigger switch who sets up of button cell body, the button includes button head and button post, the diameter of button head with the groove footpath looks adaptation of button cell body, the button cell body is equipped with the expansion gap so that can pass according to the button post the expansion gap with trigger switch contacts, press the diameter of button post with the bore looks adaptation of expansion gap, be equipped with waterproof rubber sleeve in the button cell body, waterproof rubber sleeve cover is located on the button post, still including being used for the restriction the button is followed press the anti-disengaging structure who deviates from in the keyway body.

2. The waterproof key of claim 1, wherein: the axial length of the waterproof rubber sleeve is greater than the depth of the key groove body.

3. The waterproof key of claim 1, wherein: the key head is not arranged on the surface of the shell in a protruding mode.

4. The waterproof key of claim 1, wherein: and waterproof ribs are arranged on the inner end surface, the outer end surface, the upper end surface and the lower end surface of the waterproof rubber sleeve.

5. The waterproof key of claim 4, wherein: the button head is provided with a first waterproof groove matched with the waterproof rib on the end face of one side contacted with the waterproof rubber sleeve, and the bottom of the button groove body is provided with a second waterproof groove matched with the waterproof rib on the end face of one side contacted with the waterproof rubber sleeve.

6. The waterproof key according to any one of claims 1 to 5, wherein: the anti-disengaging structure is including locating at least one anticreep buckle in the casing, the anticreep buckle link firmly in on the button post and with the bottom butt cooperation of button cell body.

7. The waterproof key of claim 6, wherein: the quantity of anticreep buckle is two at least and the symmetry sets up.

8. The waterproof button according to any one of claims 1 to 5, wherein: the anti-disengaging structure is including locating a plurality of anticreep buckles in the casing, the anticreep buckle solid in on the casing, be equipped with on the key post with anticreep buckle matched with anticreep portion.

9. An electronic device, characterized in that: the waterproof key comprises an electronic equipment body and the waterproof key arranged on the electronic equipment body, wherein the waterproof key is as claimed in any one of claims 1 to 8.

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