CN209708882U - A kind of air-conditioning button assembly - Google Patents
A kind of air-conditioning button assembly Download PDFInfo
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- CN209708882U CN209708882U CN201920262152.7U CN201920262152U CN209708882U CN 209708882 U CN209708882 U CN 209708882U CN 201920262152 U CN201920262152 U CN 201920262152U CN 209708882 U CN209708882 U CN 209708882U
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- substrate
- elastic portion
- press section
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- key
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Abstract
A kind of air-conditioning button assembly, including substrate, substrate includes sequentially connected left substrate, Intermediate substrate and right substrate, left substrate and right substrate are symmetrical set centered on the center line of Intermediate substrate, the width of Intermediate substrate is less than the width of left substrate, is respectively provided at least one key on left substrate, Intermediate substrate and right substrate；Key includes the press section and elastic portion higher than substrate surface, and the vacant chamber being arranged in substrate, elastic portion is connect with press section lower end, elastic portion is hollow round table-like, described is vacant intracavitary equipped with the boss connecting with press section, and boss lower surface is equipped with the carbon granules layer being made of carbon granules, and press section hardness is greater than the hardness of elastic portion, angle between press section and elastic portion is 105 ~ 160 degree, and key is an integral molding structure with substrate.The key of the utility model meets ergonomics, does not need to can be realized as keypress function using biggish strength, and comfort level is high, sensitivity is also high, good conductivity.
Description
Technical field
The utility model relates to key field more particularly to a kind of air-conditioning button assemblies.
Background technique
With the development of electronic technology, people require the key on electronic equipment also higher and higher, and key applies model
Enclose it is also very extensive, such as on vehicle electronics product, mobile phone key, remote controller key etc..Conventional keys user need using
Biggish strength pressing is just able to achieve the effective of key, and sensory experience is poor, so that user is felt exhausted for a long time, Er Qieduo
Secondary pressing there are certain requirements durability；The production of part press-key structure needs multiple techniques to complete, complex process, and exists
The problem of poorly conductive.
Utility model content
Uncomfortable, insensitive, complex process and poorly conductive are pressed in order to overcome the problems, such as that existing press-key structure exists, this
Utility model provides a kind of air-conditioning button assembly, and key arrangement is reasonable, is suitable on air-conditioning equipment.
A kind of air-conditioning button assembly, including substrate, the substrate include sequentially connected left substrate, Intermediate substrate and the right side
Substrate, left substrate and right substrate are symmetrical set centered on the center line of Intermediate substrate, and the width of Intermediate substrate is less than a left side
It is convex that the width of substrate, the left side edge of the left substrate and the right side edge of right substrate are respectively provided with the arc-shaped that one is higher than substrate
Item is respectively provided at least one key on the left substrate, Intermediate substrate and right substrate；
The key includes higher than the vacant chamber being arranged in the press section of substrate surface and elastic portion and substrate, institute
The elastic portion stated is connect with press section lower end, the elastic portion be it is hollow round table-like, it is described vacant intracavitary to be equipped with and press
The boss of splenium connection, the boss lower surface are equipped with the carbon granules layer being made of carbon granules, and the press section hardness is greater than bullet
Property portion hardness, the angle between the press section and elastic portion is 105 ~ 160 degree, and the key and substrate are integrated into
Type structure.
Preferably, it is respectively provided at least one leaky hole and light blocking wall on the left substrate and right substrate, described is light-blocking
Wall is located at the lower section of leaky hole, and the leaky hole, light blocking wall and substrate are an integral molding structure.
Preferably, the carbon granules layer is with a thickness of 0.02 ~ 0.3mm.
Preferably, the press section height is 1mm ~ 1.5mm.
Preferably, the elastic portion height is 0.7 ~ 1.3mm.
Preferably, the substrate is equipped with several ventilation holes, and the ventilation hole and substrate are integrally formed.
Preferably, the substrate is equipped with several location holes perhaps positioning column location hole or positioning column
It is integrally formed with substrate.
The utility model provides a kind of air-conditioning button assembly, and the press section hardness of key is greater than the hardness of elastic portion, elasticity
Angle between portion and press section is 105 ~ 160 degree, and the key of the utility model meets ergonomics, is not needed using biggish
Strength can be realized as keypress function, and comfort level is high, sensitivity is also high；Carbon granules layer can be realized good electric conductivity, one
Molding structure reduces costs, simple process.
Detailed description of the invention
Fig. 1 is the overall three-dimensional structure of the utility model；
Fig. 2 is the whole sectional view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the substrate of the utility model and the Local map of key.
Specific embodiment
The content of the utility model is further described with reference to the accompanying drawings and examples.
With reference to attached drawing 1 ~ 4, a kind of air-conditioning button assembly, including substrate 1, substrate 1 include sequentially connected left substrate 11, in
Between substrate 12 and right substrate 13, left substrate 11 and right substrate 13 be symmetrical set centered on the center line of Intermediate substrate 12,
The width of Intermediate substrate 12 is less than the width of left substrate 11, and the left side edge of left substrate 11 and the right side edge of right substrate 13 are respectively set
There is the arc-shaped raised line 7 for being higher than substrate, is respectively provided at least one key on left substrate 11, Intermediate substrate 12 and right substrate 13
2, in the present embodiment, set that there are four the key 2 being located in same horizontal line, left substrate 12 and right substrates 13 on Intermediate substrate 11
It is upper to be respectively provided with four keys 2 respectively；
Key 2 includes the vacant chamber 25 higher than the press section 21 on 1 surface of substrate and elastic portion 22 and the interior setting of substrate 1,
Elastic portion 22 is connect with 21 lower end of press section, elastic portion 22 be it is hollow round table-like, be equipped in vacant chamber 25 and press section 21 connect
The boss 23 connect, 23 lower surface of boss are equipped with the carbon granules layer 24 being made of carbon granules, and 21 hardness of press section is greater than the hard of elastic portion 22
Degree, the angle between press section 21 and elastic portion 22 is 105 ~ 160 degree, in the present embodiment, press section 21 and elastic portion 22 it
Between angle be 138 degree, key 2 is an integral molding structure with substrate 1, and manufacture craft is simple, be easy batch production, reduce simultaneously
The key of cost, the utility model meets ergonomics, does not need to can be realized as keypress function using biggish strength, comfortably
Degree is high, sensitivity is also high.
Wherein, 21 height of press section is 1mm ~ 1.5mm, and 21 height of press section is 1.1mm in the present embodiment；Elastic portion 22 is high
Degree is 0.7 ~ 1.3mm, and 22 height of elastic portion is 1.1mm in the present embodiment；24 height of carbon granules layer is 0.02 ~ 0.3mm；The present embodiment
Middle 24 height of carbon granules layer is 0.15mm, and carbon granules layer 24 can be realized good electric conductivity, and the utility model passes through pressing pressing
Portion 21 moves elastic portion 22 into vacant chamber 25, while protrusion 24 moves down, and carbon granules layer 24 is electrically connected with the conductive part of product
Connect realization keypress function.
Two leaky holes 5 and two light blocking walls 3 are respectively provided on left substrate 11 and right substrate 13, light blocking wall 3 is located at leaky hole 5
Lower section, leaky hole 5, light blocking wall 3 and 1 plate of base are an integral molding structure；Substrate 1 is equipped with several ventilation holes 6, ventilation hole 6
It is integrally formed with substrate 1；Substrate 1 is equipped with several location holes 4 perhaps positioning column (not shown) location hole 4 or positioning column
It is integrally formed with substrate 1.
The substrate 1, key 2, leaky hole 5 of the utility model, location hole 4 or positioning column, ventilation hole 6, light blocking wall 3 are integrated
Hot pressing mode molding can be used in molding structure, and substrate 1 and key 2 use silica gel material, and integrated formed structure reduces costs,
Simple process.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it to those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principle of this implementation, any modification, equivalent replacement, improvement and so on are all contained in the guarantor of the utility model
It protects in range.
Claims (7)
1. a kind of air-conditioning button assembly, including substrate (1), it is characterised in that: the substrate (1) includes sequentially connected left base
Plate (11), Intermediate substrate (12) and right substrate (13), left substrate (11) and right substrate (13) are with the center line of Intermediate substrate (12)
Centered on be symmetrical set, the width of Intermediate substrate (12) is less than the width of left substrate (11), a left side for the left substrate (11)
Side edge and the right side edge of right substrate (13) are respectively provided with the arc-shaped raised line (7) for being higher than substrate (1), the left substrate
(11), at least one key (2) is respectively provided on Intermediate substrate (12) and right substrate (13)；
The key (2) includes being arranged higher than in the press section (21) of substrate surface and elastic portion (22) and substrate (1)
Vacant chamber (25), the elastic portion (22) are connect with press section (21) lower end, and the elastic portion (22) is hollow rotary table
Shape, the vacant chamber (25) is interior to be equipped with the boss (23) connecting with press section (21), and the boss (23) lower surface is equipped with
The carbon granules layer (24) being made of carbon granules, the press section (21) hardness are greater than the hardness of elastic portion (22), the press section
(21) angle between elastic portion (22) is 105 ~ 160 degree, and the key (2) is an integral molding structure with substrate (1).
2. a kind of air-conditioning button assembly according to claim 1, it is characterised in that: the left substrate (11) and right substrate
(13) at least one leaky hole (5) and light blocking wall (3) are respectively provided on, the light blocking wall (3) is located at the lower section of leaky hole (5),
The leaky hole (5), light blocking wall (3) are an integral molding structure with substrate (1).
3. a kind of air-conditioning button assembly according to claim 1, it is characterised in that: the carbon granules layer (24) with a thickness of
0.02~0.3mm。
4. a kind of air-conditioning button assembly according to claim 1, it is characterised in that: the press section (21) is highly
1mm~1.5mm。
5. a kind of air-conditioning button assembly according to claim 1, it is characterised in that: the elastic portion (22) is highly
0.7~1.3mm。
6. a kind of air-conditioning button assembly according to claim 1, it is characterised in that: the substrate is logical equipped with several
Air holes (6), the ventilation hole (6) and substrate (1) are integrally formed.
7. a kind of air-conditioning button assembly according to claim 1, it is characterised in that: the substrate is fixed equipped with several
Perhaps the positioning column location hole (4) or positioning column and substrate (1) are integrally formed in position hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920262152.7U CN209708882U (en) | 2019-03-01 | 2019-03-01 | A kind of air-conditioning button assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920262152.7U CN209708882U (en) | 2019-03-01 | 2019-03-01 | A kind of air-conditioning button assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708882U true CN209708882U (en) | 2019-11-29 |
Family
ID=68642995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920262152.7U Active CN209708882U (en) | 2019-03-01 | 2019-03-01 | A kind of air-conditioning button assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708882U (en) |
-
2019
- 2019-03-01 CN CN201920262152.7U patent/CN209708882U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |