CN206961720U - Waterproof push-button - Google Patents
Waterproof push-button Download PDFInfo
- Publication number
- CN206961720U CN206961720U CN201720885345.9U CN201720885345U CN206961720U CN 206961720 U CN206961720 U CN 206961720U CN 201720885345 U CN201720885345 U CN 201720885345U CN 206961720 U CN206961720 U CN 206961720U
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- CN
- China
- Prior art keywords
- button
- housing
- axle
- cap
- buckle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Waterproof push-button, including：Keying body, buckle and housing；The keying body includes button cap, and at least button axle being arranged on the button cap；The button axle is arranged on the housing, and the one end of the button axle away from the button cap passes the housing, and the housing is fixedly connected with terminal enclosure；Part in the button axle between the button cap and the housing is arranged with spring and sealing ring, and one end of the spring compresses the button cap, and the other end compresses the sealing ring on the housing；The buckle is arranged on the button axle and passed on one end of the housing, for limiting the axial movement of the button axle.The utility model by using spring Waterproof push-button structure, both effective waterproof effect can be reached, moreover it is possible to meet button moulding and the diversified demand of outward appearance, in addition, also there is good feel, demand of specialty of the high-frequency using the industry customer of button can be met.
Description
Technical field
It the utility model is related to electronic equipment button technical field, more particularly to a kind of Waterproof push-button.
Background technology
The electronic products such as smart mobile phone, tablet personal computer, personal computer are in use often because cup is toppled over
Or it is overboard etc. unexpected and cause into water, wherein, the slotted section between button and housing is particularly susceptible into water.Therefore, in order to
The water resistance of electronic product is improved, increasing product has all carried out the waterproofing design of key part.
At present, conventional Waterproof push-button is mainly manufactured by double-material injection-molding, takes the design of product one depanning
Form.Button cap is generally all using TPUE rubber (Thermoplastic Polyurethanes, letter
Claim TPU) it is molded, by using the elasticity of button cap material in itself, realize the insertion and reset of button.
This using material, elastic handfeel of keys is poor in itself, and applying can be direct on the high function button of frequency of use
The use feeling of client is influenceed, can not especially meet the demand of specialty of industry customer.Meanwhile the TPU optional color of raw material is very
Few, and due to material self character, the later stage such as can not be electroplated, be painted at the technique of aesthetic appeal to it, so this
The button appearances form of kind form is all relatively simple.
Utility model content
The utility model provides a kind of Waterproof push-button, poor to solve handfeel of keys existing for conventional Waterproof push-button, outside
The problem of sight form is single.
The utility model provides a kind of Waterproof push-button, including：Keying body, buckle and housing；
The keying body includes button cap, and at least button axle being arranged on the button cap；
The button axle is arranged on the housing, and the one end of the button axle away from the button cap passes the shell
Body, the housing are fixedly connected with terminal enclosure；
Part in the button axle between the button cap and the housing is arranged with spring and sealing ring, described
One end of spring compresses the button cap, and the other end of the spring compresses the sealing ring on the housing；
The buckle is arranged on the button axle and passed on one end of the housing, for limiting the axial direction of the button axle
Motion.
Alternatively, pad is also arranged with the button axle, the pad is between the spring and the sealing ring.
Alternatively, key slot is offered on the housing, the button cap is located in the key slot.
Alternatively, limited step is provided with the key slot, the limited step is used for the axle for limiting the button cap
To motion.
Alternatively, the button cap is made of polycarbonate material.
Alternatively, the button axle passes one end of the housing and offers buckle slot vertically, the buckle with it is described
Buckle slot clamping.
Alternatively, the buckle is E type buckles.
A kind of Waterproof push-button provided by the utility model, by using the structure of spring Waterproof push-button, it can both reach
Reliable and effective waterproof effect, moreover it is possible to meet button moulding and the diversified demand of outward appearance, in addition, also having good pressing hand
Sense, demand of specialty of the high-frequency using the industry customer of button can be met.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the Waterproof push-button that the utility model embodiment one provides；
Fig. 2 is the Structure explosion diagram of the Waterproof push-button shown in Fig. 1；
Fig. 3 is the structural representation for the Waterproof push-button that the utility model embodiment two provides.
Description of reference numerals：
1：Keying body；11：Button cap；12：Button axle；121：Buckle slot；2：Spring；3：Sealing ring；4：Buckle；5：Shell
Body；51：Key slot；52：Limited step；53：Axis hole；6：Switch；7：Pad.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Fig. 1 is the structural representation for the Waterproof push-button that the utility model embodiment one provides, and Fig. 2 is the waterproof shown in Fig. 1
The Structure explosion diagram of button, as depicted in figs. 1 and 2, the Waterproof push-button that the present embodiment provides include：It is keying body 1, spring 2, close
Seal 3, buckle 4 and housing 5.
Wherein, keying body 1 includes button cap 11, and at least button axle 12 being arranged on button cap 11.
Alternatively, for single function button, such as screen locking button, one can be set in the bottom centre position of button cap 11
Button axle 12；And for multifunction push key, such as integrated volume regulating key, can be in the bottom of button cap 11 along central shaft
Two button axles 12 are symmetrical arranged, the present embodiment is not limited the quantity of button axle 12 and position set on button cap 11
It is fixed.
Button axle 12 is arranged on housing 5, and the one end of button axle 12 away from button cap 11 is worn from the axis hole 53 on housing 5
Go out housing 5, housing 5 is fixedly connected with terminal enclosure.Wherein, coordinate between button axle 12 and axis hole 53 for gap, and button axle
12 can be freely axially moved in axis hole 53.Housing 5 can be integrally formed or separately formed with terminal enclosure
Afterwards, it is fixedly connected on by connected modes such as glue or ultrasonic bonding in the specified location of terminal enclosure.
Part in button axle 12 between button cap 11 and housing 5 is arranged with spring 2 and sealing ring 3, and the one of spring 2
Sealing ring 3 is pressed on housing 5 by the tight button cap 11 of side pressure, the other end of spring 2.Wherein, sealing ring 3 blocks button axle completely
Gap between 12 and axis hole 53, it ensure that liquid can not enter terminal by the gap between button axle 12 and axis hole 53.Bullet
Spring 2 is constantly in compressive state, therefore sealing ring 3 is pressed on housing 5 always, so as to ensure that the reliable of waterproof sealing
Property.
Buckle 4 is arranged on button axle 12 and passed on one end of housing 5, and the external diameter of buckle 4 is more than the internal diameter of axis hole 53, is used for
Limit the axial movement of button axle 12.Under button free state, the spring 2 under compressive state can apply outwards to button cap 11
Elastic force, the buckle 4 connected in button axle 12 is pressed on the inwall of housing 5, and the inwall of housing 5 provides inwardly to buckle 4
Support force so that keying body 1 is in the state of stress balance.
The push switch 6 that the Waterproof push-button that the present embodiment provides is controlled is generally arranged on the mainboard of terminal, switch 6
Pressing part it is relative with the bottom surface of the one end of button axle 12 away from button cap 11.When user's pressing keys cap 11, spring 2 exists
Further compressed in the presence of pressure so that button axle 12 is moved axially inward, and pressure transmission is opened in the bottom of button axle 12
6 pressing part is closed, so as to trigger switch 6.When user unclamps button cap 11, under the elastic force effect of spring 2, keying body
1 moves out, until the inwall of the buckle 4 and housing 5 connected in button axle 12 offsets, button resets, and recovers its freedom again
State.
Alternatively, button cap 11 and button axle 12 use makrolon (Polycarbonate, abbreviation PC) material.Two
Person can form keying body 1 by integrated injection molding, and injection molding respectively can also be carried out to button cap 11 and button axle 12, then
The two is fixedly connected to form keying body 1 by modes such as glue or ultrasonic bonding.
Alternatively, button cap 11 uses polycarbonate material, and button axle 12 uses metal material, such as stainless steel,
Aluminium alloy or copper alloy etc..Machining button axle 12 can be first passed through, then is placed in injection mold and carries out inserts
Injection forms keying body 1, can also an injection molding button cap 11, then by button cap 11 and button axle 12 by glue or
The modes such as threaded connection are fixedly connected to form keying body 1.Using the button axle 12 of metal material, can cause by bond
Structure is relatively reliable, particularly with the high function button of frequency of use, can better ensure that the fatigue strength of button so that button
There is longer service life.
Alternatively, can also be painted for button cap 11, the technique of the aesthetic appeal such as plating, so that outside button
Sight form, design style are more diversified, further improve the use feeling of user.
Alternatively, spring 2 can be straight spring or cone spring.Can be by adjusting material, the line footpath of spring 2
And the parameter such as pitch so that spring 2 has appropriate elastic force.So that sealing ring 3 can be pressed on housing 5 by spring
Formation effectively seals against, while and can ensures the feel of button.
Optionally, key slot 51 is further opened with the housing 5 of Waterproof push-button, wherein button cap 11 is located in key slot 51,
It can be that gap coordinates between button cap 11 and key slot 51, so that button has more stable structure, further improve
Consumer's Experience.
Alternatively, limited step 52 is additionally provided with key slot 51, wherein, position step 52 is used for the axle for limiting button cap 11
To motion.During user's pressing keys cap 11, keying body 1 is inwardly moved, so as to trigger switch 6, when the bottom of button cap 11 and limit
Position step 52 is offseted, and now keying body 1 further can not be moved inwardly, is excessively damaged so as to avoid the compression of switch 6.
Reference picture 2, the button axle 12 for the Waterproof push-button that the present embodiment provides pass one end of housing 5 and offer card vertically
Catching groove 121, buckle 4 and the clamping of buckle slot 121.Alternatively, buckle 4 is E type buckles.It is removable between buckle 4 and buckle slot 121
Clamping is unloaded, more easily button can be dismantled and repaired.
The present embodiment can both reach reliable and effective waterproof effect, also by using the structure of spring Waterproof push-button
Button moulding and the diversified demand of outward appearance can be met, in addition, also have good pressing feel, can meet high-frequency use by
The demand of specialty of the industry customer of key.
On the basis of embodiment illustrated in fig. 1, Fig. 3 is that the structure for the Waterproof push-button that the utility model embodiment two provides is shown
It is intended to, as shown in figure 3, being also arranged with pad 7 in the button axle 12 for the Waterproof push-button that the present embodiment provides, the pad 7 is located at bullet
Between spring 2 and sealing ring 3.
Alternatively, pad 7 is rigid gasket, for the pressure transmission that is applied to spring 2 on pad 7 to sealing ring 3, by
Contacted between pad 7 and sealing ring 3 for face, therefore sealing ring 3 is more uniformly stressed, so as to reach better seal effect
Fruit.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
- A kind of 1. Waterproof push-button, it is characterised in that including：Keying body, buckle and housing；The keying body includes button cap, and at least button axle being arranged on the button cap；The button axle is arranged on the housing, and the one end of the button axle away from the button cap passes the housing, The housing is fixedly connected with terminal enclosure；Part in the button axle between the button cap and the housing is arranged with spring and sealing ring, the spring One end compress the button cap, the other end of the spring compresses the sealing ring on the housing；The buckle is arranged on the button axle and passed on one end of the housing, for limiting the axial direction fortune of the button axle It is dynamic.
- 2. Waterproof push-button according to claim 1, it is characterised in that pad, the pad are also arranged with the button axle Piece is between the spring and the sealing ring.
- 3. Waterproof push-button according to claim 2, it is characterised in that key slot, the button are offered on the housing Cap is located in the key slot.
- 4. Waterproof push-button according to claim 3, it is characterised in that limited step is provided with the key slot, it is described Limited step is used for the axial movement for limiting the button cap.
- 5. Waterproof push-button according to claim 1, it is characterised in that the button cap uses polycarbonate material system Into.
- 6. according to the Waterproof push-button described in claim any one of 1-5, it is characterised in that the button axle passes the housing One end offers buckle slot, the buckle and the buckle slot clamping vertically.
- 7. Waterproof push-button according to claim 6, it is characterised in that the buckle is E type buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885345.9U CN206961720U (en) | 2017-07-20 | 2017-07-20 | Waterproof push-button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720885345.9U CN206961720U (en) | 2017-07-20 | 2017-07-20 | Waterproof push-button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961720U true CN206961720U (en) | 2018-02-02 |
Family
ID=61381056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720885345.9U Expired - Fee Related CN206961720U (en) | 2017-07-20 | 2017-07-20 | Waterproof push-button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109375496A (en) * | 2018-12-25 | 2019-02-22 | 朱明德 | A kind of wrist-watch pedestal that waterproofness is strong |
| CN109375495A (en) * | 2018-12-25 | 2019-02-22 | 朱明德 | A kind of encapsulating method for the wrist-watch pedestal that waterproofness is strong |
| CN109555360A (en) * | 2018-12-03 | 2019-04-02 | 贵州航天精工制造有限公司 | A kind of Water-proof push-botton lock |
-
2017
- 2017-07-20 CN CN201720885345.9U patent/CN206961720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555360A (en) * | 2018-12-03 | 2019-04-02 | 贵州航天精工制造有限公司 | A kind of Water-proof push-botton lock |
| CN109375496A (en) * | 2018-12-25 | 2019-02-22 | 朱明德 | A kind of wrist-watch pedestal that waterproofness is strong |
| CN109375495A (en) * | 2018-12-25 | 2019-02-22 | 朱明德 | A kind of encapsulating method for the wrist-watch pedestal that waterproofness is strong |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20200720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |