CN206098232U - Waterproof pushbutton and electron device - Google Patents
Waterproof pushbutton and electron device Download PDFInfo
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- CN206098232U CN206098232U CN201620952153.0U CN201620952153U CN206098232U CN 206098232 U CN206098232 U CN 206098232U CN 201620952153 U CN201620952153 U CN 201620952153U CN 206098232 U CN206098232 U CN 206098232U
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- housing
- flexible keypad
- press
- installation portion
- waterproof
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Abstract
The utility model relates to the field of electronic technology, in particular to waterproof pushbutton and electron device. This waterproof pushbutton includes the casing, install in flexible keypad and seal structure in the casing, flexible keypad includes consecutive splenium, elastic joining section and the installation department pressed, install installation department relatively fixed in in the casing, seal structure is used for making the casing with sealed cooperation between the flexible keypad, follow the extending direction of casing, press the splenium can be under the effect of external force for the casing moves, just is in automatic re -setting after external force removes. This waterproof pushbutton install in the casing because of flexible keypad and casing and flexible keypad between through the sealed cooperation of seal structure, this waterproof pushbutton's flexible keypad need not outstanding housing face, rigidity well and waterproof performance good.
Description
Technical field
The utility model is related to electronic technology field, more particularly to a kind of waterproof press-button and electronic installation.
Background technology
With the extensive application of outdoor electronic product, in order to improve the convenience that resident uses, on cell intercom system, road
Increasing on the outdoor electronic products such as side warning post has one-key start, the function button of a key warning, in the reliability for ensureing button
Property while, user requires also more and more higher to the appearance of button.With growth in the living standard, people are to this kind of button
Requirement be just progressively transitioned into from the functional parameter such as practicality, reliability, security for starting to focus on pursue button dicoration,
The aspects such as comfortableness, texture, therefore, nearest user proposes higher level requirement to the structure of button, moulding.
Waterproof press-button commonly used in the prior art in order to realize water-proof function, using housing and PCB (Printed
Circuit board, printed circuit board (PCB)) plate compression silica gel push-button, cause silica gel push-button main body to project surface of shell, water proofing property
Can difference and poor rigidity.
Utility model content
The utility model provides a kind of waterproof press-button and electronic installation, and the flexible keypad of the waterproof press-button is without the need for prominent shell
Body surface face, rigidity are well and water resistance is good.
To reach above-mentioned purpose, the utility model provides technical scheme below：
A kind of waterproof press-button, including housing, the flexible keypad that is installed in the housing and sealing structure；
The flexible keypad includes press section, elastic joint part and the installation portion being sequentially connected, and the installation portion is relative
It is fixably attached in the housing；
The sealing structure is used to coordinate sealing between the housing and the flexible keypad；
Along the bearing of trend of the housing, the press section can in the presence of external force relative to the housing motion,
And automatically reset after the external force is removed.
The flexible keypad of above-mentioned waterproof press-button is installed in housing with being relatively fixed by installation portion, and flexible keypad bag
Include elastic joint part；Coordinated by sealing structure sealing between housing and flexible keypad, and the press section of flexible keypad can
Relative to housing motion in the presence of external force, can automatically reset after external force is removed, so flexible keypad need not be projected
Surface of shell can carry out action in the presence of outer power, to realize pressing and the reset function of flexible keypad, by arranging
Housing outside flexible keypad can improve rigidity, while housing can also be protected to flexible keypad, waterproof press-button can also
The water of hull outside is enough prevented by the sealing structure between flexible keypad and housing by the seam between housing and flexible keypad
Gap enters enclosure interior, and then improves the water resistance of waterproof press-button.
Therefore, the flexible keypad of above-mentioned waterproof press-button need not project surface of shell, rigidity is good and water resistance is good.
Preferably, the elastic joint part can switch between pressed state and reset state；
When there is external force to act on the press section, the press section relative to the housing towards the installation portion side
To motion, the elastic joint part is switched to pressed state from reset state；
When the external force for acting on the press section is removed, the elastic joint part is switched to reset shape from pressed state
State, the press section resets.
Because elastic joint part can switch between pressed state and reset state, and working as has external force to act on pressing
During portion, elastic joint part is switched to pressed state from reset state, and when the external force for acting on press section is removed, press section is multiple
Position；Therefore, above-mentioned waterproof press-button can realize the pressing of flexible keypad in the presence of elastic joint part and reset.
Preferably, the elastic joint part be cone cylinder type thin-walled spring, the elastic joint part one end connection described in press
Splenium, the other end connect the installation portion.
Preferably, the sealing structure include be arranged at the installation portion outer peripheral face the first end to end groove, with
And to be arranged at the housing inner peripheral surface corresponding with first groove location and form fit first raised；
When the flexible keypad is installed in the housing, first convex shape is ordinatedly installed on described first
In groove, the installation portion be relatively fixed with the housing and the outer peripheral face of the installation portion and the housing inner peripheral surface mistake
It is full of cooperation.
Preferably, the sealing structure include it is be arranged at the installation portion outer peripheral face end to end second raised, with
And it is arranged at that the housing inner peripheral surface is corresponding with second raised position and the second groove of form fit；
When the flexible keypad is installed on the housing, it is recessed that second convex shape is ordinatedly installed on described second
In groove, the installation portion is relatively fixed with the housing and the outer peripheral face of the installation portion is matched somebody with somebody with the inner peripheral surface interference of the housing
Close.
Preferably, also including the keycap for covering at the press section, the keycap is fixedly connected with the press section.
Because waterproof press-button is covered with keycap at the top of the press section of flexible keypad, therefore, it is possible to by with difference
The keycap of pattern and texture is decorated to flexible keypad, and waterproof press-button is changed by being changed without in the case of flexible keypad
Texture and decorative effect, improve the whole structure of waterproof press-button, and can as needed cover and set different keycaps to meet user's need
Ask.
Preferably, the housing is housing prepared by transparent material.
Because housing is prepared using transparent material, housing is transparent shell, therefore, housing can printing opacity, when in order to realize
Preferably during lighting effects, light source can be set in housing inner end, enable the light that light source is launched through housing reach waterproof by
The surface of button, and can make waterproof press-button that there are different lighting effects by arranging different light sources, and then improve waterproof
The aesthetic property of button, moreover it is possible to improve the convenience that night uses.
Preferably, the housing is provided with least one the 3rd grooves away from the end face of the flexible keypad.
Due to being provided with the 3rd groove away from the end face of flexible keypad in housing, the light source of required decorative effect can be arranged at
In 3rd groove, it is easy to the installation of light source, and the lighting effects of housing can be improved.
Preferably, the flexible keypad is flexible keypad prepared by elastomeric material, so that the flexible keypad can be produced
Elastic deformation.
Because flexible keypad is made using elastomeric material, and flexible keypad can produce elastic deformation, therefore, by bullet
When property button is installed in housing, by the deformation of flexible keypad flexible keypad can be made quickly and easily to be installed on shell
In vivo, be conducive to improving the installation rate and efficiency of waterproof press-button, and the damage of flexible keypad can be prevented.
In addition, the utility model additionally provides a kind of electronic installation, the electronic installation includes what above-mentioned technical proposal was provided
Any one waterproof press-button.
Description of the drawings
The structural representation of the waterproof press-button that Fig. 1 is provided for a kind of embodiment of the utility model；
The working state schematic representation of the waterproof press-button that Fig. 2 is provided for a kind of embodiment of the utility model；
Fig. 3 is the contour structures schematic diagram of waterproof press-button in Fig. 1；
The structural representation of the waterproof press-button that Fig. 4 is provided for the utility model another kind embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
The utility model embodiment provides a kind of waterproof press-button and electronic installation, and the electronic installation includes waterproof press-button,
The flexible keypad of the waterproof press-button is without the need for prominent surface of shell, rigidity is good and water resistance is good.
Wherein, Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the waterproof press-button 1 that a kind of embodiment of the utility model is provided, bag be refer to
Include housing 11, the flexible keypad 12 being installed in housing 11 and sealing structure；Flexible keypad 12 includes the pressing being sequentially connected
Portion 121, elastic joint part 122 and installation portion 123, installation portion 123 is installed in housing 11 with being relatively fixed；Press section 121
The waterproof press-button 1 is operated for user；Sealing structure is used to coordinate sealing between housing 11 and flexible keypad 12；Edge
The bearing of trend of housing 11, the press section 121 of flexible keypad 12 can move relative to housing 11 in the presence of external force F and
Automatically reset after external force F is removed, as shown in Fig. 2 structures, flexible keypad 12 can be pushed up in the presence of external force F from housing 11
Move towards the bottom of housing 11 in portion.
The flexible keypad 12 of above-mentioned waterproof press-button 1 is installed in housing 11 by installation portion 123, and flexible keypad 12 is wrapped
Include elastic joint part 122；Coordinated by sealing structure sealing between housing 11 and flexible keypad 12, it is close as shown in Fig. 1 structures
Seal structure includes the first of the outer peripheral face for being formed at the first raised 111 of the inner peripheral surface of housing 11 and being formed at installation portion 123
Groove 124, and the inner peripheral surface interference fit of the outer peripheral face of installation portion 123 and housing 11；The energy of press section 121 of flexible keypad 12
It is enough to move relative to housing 11 in the presence of external force F, can automatically reset after external force F is removed, so flexible keypad 12 is not
Need to project the surface of housing 11 can carry out action in the presence of outer power F, to realize the pressing and reset of flexible keypad 12
Function, by being arranged at the housing 11 outside flexible keypad 12 rigidity can be improved, while housing 11 can also be to flexible keypad 12
Protected, waterproof press-button 1 can also be prevented outside housing 11 by the sealing structure between flexible keypad 12 and housing 11
Water is entered inside housing 11 by the gap between housing 11 and flexible keypad 12, and then improves the water resistance of waterproof press-button 1.
Therefore, the flexible keypad 12 of above-mentioned waterproof press-button 1 need not project the surface of housing 11, rigidity is good and water resistance is good.
Above-mentioned waterproof press-button 1 in actual use, can be installed on the electronics such as electronic product dress by above-mentioned waterproof press-button 1
The outside put, and cavity has been internally formed in flexible keypad 12 as shown in Fig. 1 structures, by flexible keypad 12 and housing 11
Electronic trigger lug is set in the space for surrounding, makes flexible keypad 12 in the presence of external force F from the top of housing 11 towards housing
During 11 bottoms are moved, electronic trigger lug action can be made by the displacement of flexible keypad 12, by the way that dress is electronically activated
Put and electronic installation is controlled, to realize the switch to electronic installation, adjust or control.
In a kind of specific embodiment, as shown in Fig. 1 structures, in order to realize the most basic function of flexible keypad 12, i.e.,
Pressing and reset, the elastic joint part 122 of above-mentioned flexible keypad 12 can switch between pressed state and reset state；
As shown in Fig. 2 structures, when there is external force F to act on press section 121, press section 121 is relative to housing 11 towards peace
The direction motion in dress portion 123, elastic joint part 122 is switched to pressed state from reset state, by the bullet of elastic joint part 122
Property deformation, make press section 121 produce one section of movement travel, and then can control to be installed on housing 11 and flexible keypad 12 surrounds
Electronic trigger lug in cavity, and then realize the control to electronic installation；
As shown in Fig. 1 and Fig. 4 structures, when external force F for acting on press section 121 is removed, elastic joint part 122 is from pressing
Pressure condition is switched to reset state, and press section 121 resets.
Because elastic joint part 122 can switch between pressed state and reset state, and working as has external force F to act on
During press section 121, elastic joint part 122 is switched to pressed state from reset state, when removing the external force that acts on press section 121
During F, press section 121 resets；Therefore, above-mentioned waterproof press-button 1 can realize flexible keypad 12 in the presence of elastic joint part 122
Pressing with reset, and then make press section 121 produce one section of movement travel, so can control to be installed on housing 11 and elasticity by
The electronic trigger lug in cavity that key 12 is surrounded, and then realize the control to electronic installation.
Specifically, in order to realize switching of the elastic joint part 122 between pressed state and reset state, such as Fig. 1 structures
Shown, elastic joint part 122 is cone cylinder type thin-walled spring, and one end connection press section 121, other end of elastic joint part 122 connects
Connect installation portion 123.
Because elastic joint part 122 can be cone cylinder type thin-walled spring, elastic joint part 122 can produce elastic deformation,
Simultaneously because be relatively fixed between the installation portion 123 and housing 11 of flexible keypad 12, therefore, the press section 121 of flexible keypad 12
Bearing of trend that can be along housing 11 in housing 11 is moved, and produces one section of movement travel, realizes the pressing of flexible keypad 12
Function.
In order to the reset of press section 121 is better achieved, can be with the press section 121 of flexible keypad 12 and installation portion
Helical spring is set between 123, makes press section 121 smoothly reset by the elastic force of helical spring, and can be different by arranging
The helical spring of coefficient of elasticity, realizes different pressing feels.
In order to realize the installation portion 123 of flexible keypad 12 and being tightly connected and being relatively fixed for housing 11, according to sealing knot
The difference of structure, can take following two embodiments：
Mode one, as shown in Figure 1, Figure 2 and shown in Fig. 4 structures, sealing structure includes being arranged at the outer peripheral face of installation portion 123
End to end the first groove 124 and the inner peripheral surface that is arranged at housing 11 corresponding with the position of the first groove 124 and shape is matched somebody with somebody
The first projection 111 closed；
When flexible keypad 12 is installed on housing 11, the first projection 111 is shape-ordinatedly installed in the first groove 124,
Installation portion 123 and housing 11 be relatively fixed and outer peripheral face and the housing 11 of installation portion 123 inner peripheral surface interference fit；
By the first projection 111 and the first of the outer peripheral face for being formed at installation portion 123 for being formed at the inner peripheral surface of housing 11
Groove 124 cooperates, and makes installation portion 123 be fixedly installed in the inside of housing 11, and outer peripheral face by installation portion 123 with
The interference fit of the inner peripheral surface of housing 11, coordinates sealing between housing 11 and flexible keypad 12, and by the first raised 111 Hes
The cooperation of the first groove 124, makes to form multiple sealing surfaces between flexible keypad 12 and housing 11, so improve flexible keypad 12 with
Sealing property between housing 11, while improving the waterproof rank between flexible keypad 12 and housing 11, further improves electronics
The reliability of device.
Mode two, sealing structure includes being arranged at end to end the second projection, the Yi Jishe of the outer peripheral face of installation portion 123
It is placed in second groove corresponding with the second raised position and form fit of the inner peripheral surface of housing 11；
When flexible keypad 12 is installed on housing 11, the second convex shape is ordinatedly installed in the second groove, installation portion
123 be relatively fixed with housing 11 and outer peripheral face and the housing 11 of installation portion 123 inner peripheral surface interference fit.
In the same manner, the second groove, and the outer peripheral face of the installation portion 123 in flexible keypad 12 can be formed in the inner peripheral surface of housing 11
Form second raised, make flexible keypad 12 be relatively fixed to housing 11 by the second raised cooperation with the second groove, while being
Improve the sealing property between housing 11 and flexible keypad 12, the outer peripheral face of installation portion 123 and the inner peripheral surface interference of housing 11
Coordinate, make to form multiple sealing surfaces between flexible keypad 12 and housing 11, and then improve between flexible keypad 12 and housing 11
Sealing property, while improving the waterproof rank between flexible keypad 12 and housing 11, further improves the reliability of electronic installation.
On the basis of the waterproof press-button 1 of aforesaid way one and mode two, press with elasticity to further improve housing 11
Sealing property between key 12, sealing structure can also include being arranged at multiple the first raised 111 of the inner peripheral surface of housing 11 or
Multiple first grooves 124 or the second of the second groove and the corresponding outer peripheral face for being arranged at flexible keypad 12 are raised, so that
Multiple-sealed face is formed between flexible keypad 12 and housing 11, the sealing between flexible keypad 12 and housing 11 is further improved
Energy.
Meanwhile, as shown in Fig. 1 structures, the cross section of the first projection 111 can be rectangle, or semicircle, trapezoidal,
The shapes such as triangle, the cross section of the first groove 124 is the shape corresponding with the cross section of the first projection 111 of housing 11.
On the basis of above-mentioned various waterproof press-buttons 1, waterproof press-button 1 also includes covering at the keycap 13 of press section 121, key
Cap 13 is fixedly connected with press section 121.
Because above-mentioned waterproof press-button 1 is covered with keycap 13 at the top of the press section 121 of flexible keypad 12, therefore, it is possible to
Flexible keypad 12 is decorated by the keycap 13 with unlike material, moulding, pattern and texture, is being changed without flexible keypad
The texture and decorative effect of waterproof press-button 1 can be changed in the case of 12, the whole structure of waterproof press-button 1 is improved, and can basis
Cover is needed to set different keycaps 13 to meet user's request.
In order to improve the aesthetic property of waterproof press-button 1, housing 11 is housing 11 prepared by transparent material.
Because housing 11 is prepared from using transparent material, housing 11 be transparent shell 11, therefore housing 11 can printing opacity,
When in order to realize more preferable lighting effects, light source can be set in the inner end of housing 11, enable the light that light source is launched to pass through shell
Body 11 reaches the surface of waterproof press-button 1, and by arranging the light source of different colours waterproof press-button 1 can be made to have different lamps
Light effect, and then improve the aesthetic property of waterproof press-button 1, moreover it is possible to improve the convenience that night uses.
Further, housing 11 is provided with least one the 3rd grooves 112 away from the end face of flexible keypad 12, such as Fig. 1 with
And shown in Fig. 3 structures, housing 11 is provided with multiple 3rd grooves 112 away from the end face of flexible keypad 12.
Due to being provided with the 3rd groove 112 away from the end face of flexible keypad 12 in housing 11, can be by the light of required decorative effect
The decorative elements such as source are arranged in the 3rd groove 112, are easy to the installation and fixation of light source, and can improve the light effect of housing 11
Really.The quantity of the 3rd groove 112 and position can be configured according to actual needs, and can arrange one can also arrange multiple, also
The decorative elements such as light source can be arranged at the inside of housing 11.
The installation of flexible keypad 12 for convenience, flexible keypad 12 is flexible keypad 12 prepared by elastomeric material, so that bullet
Property button 12 can produce elastic deformation.
Because flexible keypad 12 is made using elastomeric material, and flexible keypad 12 can produce elastic deformation, therefore,
When flexible keypad 12 is installed in stiff case 11, by the deformation of flexible keypad 12 flexible keypad 12 can be made fast
Speed, it is advantageously mounted in housing 11, is conducive to improving the installation rate and efficiency of waterproof press-button 1, and flexible keypad can be prevented
12 damage.
In actual production manufacture process, the housing 11 of above-mentioned waterproof press-button 1 can adopt good acrylic of light transmission etc.
The transparent plastic material such as glass material or PC (Polycarbonate, Merlon), it would however also be possible to employ other types of transparent material
Material；Flexible keypad 12 can be using elasticity preferably silica gel, TPU (Thermoplastic polyurethanes, thermoplastic poly
Urethane elastomer rubber) elastomeric material makes；Keycap 13 can be made using materials such as silica gel, TPU, PC, and keycap 13
Can be fixed together by modes such as bonding, clampings and the press section 121 of flexible keypad 12 between, it is also possible to by interference
Fit system is arranged on the press section 121 of flexible keypad 12.
In addition, the utility model additionally provides a kind of electronic installation, the electronic installation includes what above-mentioned embodiment was provided
Any one waterproof press-button 1.
Obviously, those skilled in the art the utility model embodiment can be carried out it is various change and modification without deviating from
Spirit and scope of the present utility model.So, if these modifications of the present utility model and modification belong to the utility model right
Within the scope of requirement and its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (10)
1. a kind of waterproof press-button, it is characterised in that including housing, the flexible keypad being installed in the housing and sealing knot
Structure；
The flexible keypad includes press section, elastic joint part and the installation portion being sequentially connected, and the installation portion is relatively fixed
Be installed in the housing；
The sealing structure is used to coordinate sealing between the housing and the flexible keypad；
Along the bearing of trend of the housing, the press section can in the presence of external force relative to the housing motion and
The external force automatically resets after removing.
2. waterproof press-button according to claim 1, it is characterised in that the elastic joint part can be in pressed state and multiple
Switch between the state of position；
When there is external force to act on the press section, the press section is transported relative to the housing towards the direction of the installation portion
Dynamic, the elastic joint part is switched to pressed state from reset state；
When the external force for acting on the press section is removed, the elastic joint part is switched to reset state from pressed state, institute
State press section reset.
3. waterproof press-button according to claim 2, it is characterised in that the elastic joint part is cone cylinder type thin-walled spring,
One end of the elastic joint part connects the press section, the other end and connects the installation portion.
4. waterproof press-button according to claim 1, it is characterised in that the sealing structure includes being arranged at the installation portion
The first end to end groove of outer peripheral face and it is arranged at that the housing inner peripheral surface is corresponding with first groove location and shape
The first of shape cooperation is raised；
When the flexible keypad is installed in the housing, first convex shape is ordinatedly installed on first groove
Interior, the installation portion is relatively fixed with the housing and the outer peripheral face of the installation portion is matched somebody with somebody with the inner peripheral surface interference of the housing
Close.
5. waterproof press-button according to claim 1, it is characterised in that the sealing structure includes being arranged at the installation portion
End to end the second of outer peripheral face is raised and be arranged at that the housing inner peripheral surface is corresponding with second raised position and shape
The second groove that shape coordinates；
When the flexible keypad is installed on the housing, second convex shape is ordinatedly installed on second groove
Interior, the installation portion is relatively fixed with the housing and the outer peripheral face of the installation portion is matched somebody with somebody with the inner peripheral surface interference of the housing
Close.
6. waterproof press-button according to claim 1, it is characterised in that also including the keycap for covering at the press section, institute
State keycap to be fixedly connected with the press section.
7. waterproof press-button according to claim 1, it is characterised in that the housing is housing prepared by transparent material.
8. waterproof press-button according to claim 7, it is characterised in that the housing sets away from the end face of the flexible keypad
There are at least one the 3rd grooves.
9. the waterproof press-button according to any one of claim 1-8, it is characterised in that the flexible keypad is elastomeric material system
Standby flexible keypad, so that the flexible keypad can produce elastic deformation.
10. a kind of electronic installation, it is characterised in that include the waterproof press-button as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952153.0U CN206098232U (en) | 2016-08-25 | 2016-08-25 | Waterproof pushbutton and electron device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952153.0U CN206098232U (en) | 2016-08-25 | 2016-08-25 | Waterproof pushbutton and electron device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206098232U true CN206098232U (en) | 2017-04-12 |
Family
ID=58469532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620952153.0U Active CN206098232U (en) | 2016-08-25 | 2016-08-25 | Waterproof pushbutton and electron device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206098232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863263A (en) * | 2017-12-08 | 2018-03-30 | 武汉浩宏科技有限公司 | A kind of button assembly |
| CN109065389A (en) * | 2018-08-23 | 2018-12-21 | 杭州乾程弘泰电力科技有限公司 | A kind of open air meter press-key structure |
-
2016
- 2016-08-25 CN CN201620952153.0U patent/CN206098232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863263A (en) * | 2017-12-08 | 2018-03-30 | 武汉浩宏科技有限公司 | A kind of button assembly |
| CN109065389A (en) * | 2018-08-23 | 2018-12-21 | 杭州乾程弘泰电力科技有限公司 | A kind of open air meter press-key structure |
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