CN206789459U - A kind of button assembling assembly and electronic equipment - Google Patents
A kind of button assembling assembly and electronic equipment Download PDFInfo
- Publication number
- CN206789459U CN206789459U CN201720473860.6U CN201720473860U CN206789459U CN 206789459 U CN206789459 U CN 206789459U CN 201720473860 U CN201720473860 U CN 201720473860U CN 206789459 U CN206789459 U CN 206789459U
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- seal
- keycap
- assembling assembly
- electronic equipment
- button
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Abstract
The utility model provides a kind of button assembling assembly and electronic equipment, wherein, button assembling assembly includes keycap, seal and housing；The through hole coordinated with the keycap is offered on the housing；The seal is elastomeric flexible seal, and the seal is fixed on the case inside and seals the through hole, and the outer surface of the seal is fixedly connected with the keycap, and the inner surface setting of the seal has lug boss corresponding with the key switch.The utility model carries out totally-enclosed by using elastic sealing element to the button through hole of electronic equipment, it is ensured that and it is completely isolated with outside inside electronic equipment button through hole, there is stable liquid-proof effect.
Description
Technical field
It the utility model is related to communication technical field, more particularly to a kind of button assembling assembly and electronic equipment.
Background technology
In order to reduce product failure rate, product durability is improved, electronic equipment needs to consider liquid-proof design.Set for electronics
For standby, because button is movable part, turn into the main portions of electronic equipment feed liquor.At present, the assembling of button mainly passes through silicon
Glue sealing ring and the mode of button interference fit, to realize the liquid-proof of button.However, in pressing keys, silica gel sealing ring with
Feed liquor path is there will still likely be at button cooperation.It can be seen that there is liquid-proof stability difference in the assembling of the button of existing electronic equipment
Problem.
Utility model content
The utility model embodiment provides a kind of button assembling assembly and electronic equipment, to solve pressing for existing electronic equipment
The problem of liquid-proof stability difference be present in the assembling of key.
In a first aspect, the utility model embodiment provides a kind of button assembling assembly, including keycap, seal and shell
Body；The through hole coordinated with the keycap is offered on the housing；The seal is elastomeric flexible seal, the seal
It is fixed on the case inside and seals the through hole, the outer surface of the seal is fixedly connected with the keycap, described close
The inner surface setting of sealing has lug boss corresponding with the key switch.
Second aspect, the utility model embodiment provide a kind of electronic equipment, including electronic equipment body, key switch
With above-mentioned button assembling assembly, the seal and the key switch of the button assembling assembly are oppositely arranged.
The utility model embodiment carries out totally-enclosed by using elastic sealing element to the button through hole of electronic equipment, it is ensured that electricity
It is completely isolated with outside inside sub- device keys through hole, there is stable liquid-proof effect.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, the utility model embodiment will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the sectional view for the button assembling assembly that the utility model embodiment provides；
Fig. 2 is the exploded view for the button assembling assembly that the utility model embodiment provides；
Fig. 3 is the three-dimensional structure diagram for the button assembling assembly that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment taken, belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, a kind of button assembling assembly, including keycap 1, seal 2 and for assembling the and of keycap 1
The housing 3 of seal 2；The through hole 31 coordinated with keycap 1 is offered on housing 3；Seal 2 is by flexible soft material shape
Into that is, the seal 2 is elastomeric flexible seal, and seal 2 is fixed on the inner side of housing 3 and seals through hole 31, outside seal 2
Surface is fixedly connected with keycap 1, and the inner surface setting of seal 2 has lug boss 21 corresponding with key switch 41.
The button assembling assembly of the present embodiment with electronic equipment when in use, it is necessary to be assembled.Specifically, by seal
2 keep relative with the key switch 41 of electronic equipment internal, and housing 3 is assemblied on electronic equipment body and is fixed.
In the utility model embodiment, the outer surface (or inner surface) of seal 2 is for electronic equipment.Can be with
It is interpreted as, towards the one side of electronic device exterior, that is, the one side for being used to fix keycap 1 is the outer surface of seal 2；Towards electronics
The one side of device interior, i.e., towards button circuit board one side be seal inner surface.The inner side (or outside) of housing 3 is phase
For the electronic equipment after assembling, it can be understood as, the side for being hidden in electronic equipment internal is the inner side of housing 3, is exposed
It is the outside of housing in the side in the external world.
Wherein, the outer surface of seal 2 can be bonded with keycap 1 by adhesive material (such as glue, double faced adhesive tape etc.), with
Realize that keycap 1 is fixed on the outer surface of seal 2.
The button assembling assembly of the utility model embodiment should be corresponding with the key switch 41 that electronic equipment internal is set.
Wherein, key switch 41 can be arranged on key switch plate 4.Key switch 41 should be corresponding with the keycap 1 of button assembling assembly
Set, can be the corresponding keycap 1 of a key switch 41, for example, being arranged at the power key keycap of mobile phone sidepiece；Can also
It is the corresponding keycap 1 of two key switches 41, for example, being arranged at the volume adjusting key keycap of mobile phone sidepiece；Etc..In addition,
The corresponding key switch plate 4 of a keycap 1 is can also be, for example, can be power key keycap and volume adjusting key keycap point
She Zhi not a key switch plate 4；Can also be the corresponding key switch plate 4 of multiple keycaps 1, for example, can be power key
Keycap and volume adjusting key keycap set a common key switch plate 4.
Can be the corresponding seal 2 of a keycap 1, for example, can be power supply likewise, for seal 2
Key keycap and volume adjusting key keycap set a seal 2 respectively；Can also be that multiple keycaps 1 correspond to a seal 2, example
Such as, can be that power key keycap and volume adjusting key keycap set a common seal 2.For multiple keycaps 1 corresponding one
For the situation of individual seal 2, it can be opened up in the inner side of housing 3 between two neighboring through hole 31 for housing seal 2
Cell body 32, seal 2 is fixed in cell body 32.More than, the utility model embodiment is not construed as limiting.
In the utility model embodiment, seal 2 for elasticity soft material, be in order in pressed by external force keycap 1, it is close
Sealing 2 produces the elastic deformation to the direction of key switch 41, is worked so as to trigger key switch 41.The inner surface of seal 2 can
To set corresponding with key switch 41 lug boss 21, so, the external force that keycap 1 is subject to can be conveyed to by lug boss 21 by
Key switch 41, it can further improve the triggering effect of key switch 41.
In the utility model embodiment, seal 2 is fixed on the inner side of housing 3 and seals through hole 31, so, can completely every
From the gap inside keycap 1 and housing 3, to realize the IPX6 (water-resistant types at button assembling position in electronic equipment：Any direction is straight
Inside will not also be entered by receiving the injection of water) and above rank waterproof.The mode that seal 2 is fixed on housing 3 can be
Seal 2 is firmly pasted on by the inner side of housing 3 using adhesive material (such as dispensing or double faced adhesive tape) or noted by dijection
The technique such as modeling or liquid silica gel shaping makes seal 2 be combined as a whole with housing 3.
In the utility model embodiment, due to the seal 2 using elasticity, the button to electronic equipment can be not only realized
Assembling position is sealed, and can also meet the pressing of keycap 1.In addition, the connected mode of keycap 1 and seal 2 can also make
Keycap 1 is individually disassembled, flexibly matched colors, and can preferably meet industrial design appearance and modeling.
Button in the button assembling assembly of the utility model embodiment, except electronic equipment sidepiece can be disposed on
Outside button (such as volume adjusting key, power key etc.) or be arranged at electronic equipment front or the back side button (such as
Home key, fingerprint recognition key etc.), or enter key being disposed on electronic equipment, etc..
Optionally, the outer surface of seal 2 is provided with least one first groove 22.
As it was previously stated, seal 2 in addition to sealing function, also has the power that keycap 1 will be pressed by elastic deformation
Conduct to the effect of key switch 41.Key switch 41 is generally touch-switch, i.e., only needs pressing keycap 1 gently can
Key switch 41 is triggered.Therefore, the elasticity of seal 2 or softness need satisfaction to touch requirement.
So, in the utility model embodiment, the outer surface of seal 2 can set at least one first groove 22,
Its object is to which the thickness of seal 2 is suitably thinned, to improve the elasticity of seal 2 or softness.
Optionally, the outer surface of seal 2 is provided with two the first grooves 22, two the first grooves 22 and lug boss 21
Setting substantially symmetrical about its central axis.
In the utility model embodiment, the outer surface of seal 2 can set two the first grooves 22, and two first recessed
Groove 22 can be with the setting substantially symmetrical about its central axis of lug boss 21.So, during the pressing of keycap 1, the place position of lug boss 21
Elastic dynamics or deformation extent are as symmetrical as possible, to improve pressing effect of the lug boss 21 to key switch 41.
Optionally, the outer surface of seal 2 is provided with least one second groove 23, and at least one second groove 23 is used to hold
Adhesive material is put, keycap 1 is Nian Jie by the adhesive material at the second groove 23 with seal 2.
In the utility model embodiment, seal 2 can be carried out be bonded with keycap 1 by adhesive material.In order that glue
The thickness of viscous material does not impact to the thickness of seal 2, the use of adhesive material in other words not the elasticity to seal 2 or
Softness brings influence, can set at least one second groove 23, at least one second groove 23 in the outer surface of seal 2
For housing adhesive material.
Optionally, the outer surface of seal 2 is provided with the second groove 23, the centre of second groove 23 and keycap 1
It is correspondingly arranged.
Seal 2 and the position that the bonding site of keycap 1 can be that any seal 2 contacts with keycap 1.Certainly, in order to
Make the adhesive effect between keycap 1 and seal 2 best, can be carried out in the centre of keycap 1 with seal 2 be bonded.Cause
This, in the utility model embodiment, can be provided with second groove 23, this second in the outer surface of seal 2
Groove 23 can be correspondingly arranged with the centre of keycap 1.
Optionally, the depressed part 33 coordinated with seal 2 is provided with housing 3, seal 2 is embedded in depressed part 33.
On the one hand, in order to be greatly enhanced the internal structure of casting of electronic device 3 using space；On the other hand, in order to
Make the fixation between housing 3 and seal 2 more firm.In the utility model embodiment, it can set and seal on housing 3
The depressed part 33 that part 2 coordinates, seal 2 can be fixed embedded in depressed part 33 with housing 3.
Optionally, seal 2 is formed by silica gel or TPUE rubber, i.e., the seal 2 is that silica gel is close
Sealing or TPUE rubber seal.
In the utility model embodiment, seal 2 is preferably but not limited to silica gel or TPUE rubber
TPU (Thermoplastic polyurethanes) isoelastic soft material, wherein, silica gel can be liquid silica gel or
UV (Ultraviolet) silica gel etc..
Optionally, seal 2 is integrally formed with housing 3.
In the utility model embodiment, in order to improve the sealing effectiveness of seal 2, the combination of seal 2 and housing 3 can
It is integrally formed with using, specifically, including but not limited to dijection injection, liquid silica gel shaping.
In addition, the utility model embodiment further relates to a kind of electronic equipment, including electronic equipment body, key switch and on
The button assembling assembly in embodiment is stated, seal and the key switch of the button assembling assembly are oppositely arranged.
Wherein, electronic equipment can include：Mobile phone, tablet personal computer, E-book reader, MP3 player, MP4 players,
Digital camera, pocket computer on knee, vehicle-mounted computer, intelligent TV set or wearable device etc..
More than, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto,
Any one skilled in the art can readily occur in change or replace in the technical scope that the utility model discloses
Change, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with claim
Protection domain is defined.
Claims (10)
1. a kind of button assembling assembly, it is characterised in that including keycap, seal and housing；Offered on the housing with
The through hole that the keycap coordinates；The seal is elastomeric flexible seal, and the seal is fixed on the case inside simultaneously
Seal the through hole, the outer surface of the seal is fixedly connected with the keycap, the inner surface setting of the seal have with
Lug boss corresponding to the key switch.
2. button assembling assembly according to claim 1, it is characterised in that the outer surface of the seal is provided with least
One first groove.
3. button assembling assembly according to claim 2, it is characterised in that the outer surface of the seal is provided with
Two the first grooves, described two first grooves are with the setting substantially symmetrical about its central axis of the lug boss.
4. button assembling assembly according to any one of claim 1 to 3, it is characterised in that the appearance of the seal
Face is provided with least one second groove, and at least one second groove is used to house adhesive material, the keycap and the sealing
Part is bonded by the adhesive material of second groove.
5. button assembling assembly according to claim 4, it is characterised in that the outer surface of the seal is provided with one
Two grooves, the centre of one second groove and the keycap are correspondingly arranged.
6. button assembling assembly according to any one of claim 1 to 3, it is characterised in that be provided with the housing
The depressed part coordinated with the seal, the seal are embedded in the depressed part.
7. button assembling assembly according to any one of claim 1 to 3, it is characterised in that the seal with it is described
Housing is integrally formed.
8. button assembling assembly according to any one of claim 1 to 3, it is characterised in that the seal is silica gel
Seal or TPUE rubber seal.
9. a kind of electronic equipment, including electronic equipment body, key switch and pressing as any one of claim 1 to 8
Key assembling assembly, the seal and the key switch of the button assembling assembly are oppositely arranged.
10. electronic equipment according to claim 9, it is characterised in that the electronic equipment includes：Mobile phone, tablet personal computer,
E-book reader, MP3 player, MP4 players, digital camera, pocket computer on knee, vehicle-mounted computer, intelligent television
Machine or wearable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473860.6U CN206789459U (en) | 2017-04-28 | 2017-04-28 | A kind of button assembling assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473860.6U CN206789459U (en) | 2017-04-28 | 2017-04-28 | A kind of button assembling assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206789459U true CN206789459U (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720473860.6U Active CN206789459U (en) | 2017-04-28 | 2017-04-28 | A kind of button assembling assembly and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN206789459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444424A (en) * | 2019-07-30 | 2019-11-12 | Oppo（重庆）智能科技有限公司 | Press-key structure and electronic equipment |
| CN111063571A (en) * | 2019-12-31 | 2020-04-24 | 上海摩勤智能技术有限公司 | Sealing structure and electronic terminal |
| CN112216545A (en) * | 2020-11-09 | 2021-01-12 | 维沃移动通信有限公司 | Electronic device |
-
2017
- 2017-04-28 CN CN201720473860.6U patent/CN206789459U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444424A (en) * | 2019-07-30 | 2019-11-12 | Oppo（重庆）智能科技有限公司 | Press-key structure and electronic equipment |
| CN111063571A (en) * | 2019-12-31 | 2020-04-24 | 上海摩勤智能技术有限公司 | Sealing structure and electronic terminal |
| CN112216545A (en) * | 2020-11-09 | 2021-01-12 | 维沃移动通信有限公司 | Electronic device |
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