CN207353137U - Double key system structure and intelligent terminal - Google Patents
Double key system structure and intelligent terminal Download PDFInfo
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- CN207353137U CN207353137U CN201721097156.1U CN201721097156U CN207353137U CN 207353137 U CN207353137 U CN 207353137U CN 201721097156 U CN201721097156 U CN 201721097156U CN 207353137 U CN207353137 U CN 207353137U
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Abstract
The utility model provides a kind of double key system structure and intelligent terminal, double key system structure includes the first key main body, the second key main body and TPU keys, first key main body is integrally formed with the second key main body, first key main body on the inside of the second key main body with being equipped with the key slot being adapted with TPU keys, the inner surface of key slot is equipped with the concaveconvex structure in the gap for being used to be formed accommodating glue, and TPU keys are sticked in the key slot with glue.The button groove bottom of the utility model double key system structure is additionally arranged the concaveconvex structure in the gap for forming accommodating glue, when can make TPU keys with key slot cooperation, a certain amount of glue is kept around concaveconvex structure, increase the glue adhesion amount between key slot and TPU keys, so as to lift the adhesive strength of key slot and TPU keys.
Description
Technical field
The utility model belongs to technical field of key, is to be related to a kind of double key system structure and including this more specifically
The intelligent terminal of double key system structure.
Background technology
In actual production, TPU (Thermoplastic polyurethanes, thermoplastic polyurethane elastomer rubber)
Key is fixedly connected with key slot by glue.First glue spots into key slot, then by the way that manually TPU keys are assembled into
In groove, then by tightly, next TPU keys are pressed, the glue of the inside does not have spatial flow, then can extrude up by force, causes glue four
Place is overflowed, and the glue amount between TPU keys and key slot is reduced, and key slot weakens the adhesive strength of TPU keys, the drawing that TPU keys are subject to
Pull out force is inadequate, there is the risk to drop from key slot.
Utility model content
The purpose of this utility model is to provide a kind of double key system structure, to solve TPU keys existing in the prior art
It is inadequate with key slot pulling capacity, the technical problem that TPU keys easily drop from key slot.
To achieve the above object, the technical solution adopted in the utility model is：A kind of double key system structure, including are provided
One key main body, the second key main body and TPU keys, first key main body are integrally formed with the second key main body, and described
One key main body is equipped with the key slot being adapted with the TPU keys with second key main body inner side, the key slot
Inner surface is equipped with the concaveconvex structure in the gap for being used to be formed accommodating glue, and the TPU keys are sticked in the key slot with glue.
Further, the inner surface of the key slot includes basal surface and side surface, and the concaveconvex structure is arranged on the bottom
On surface and/or side surface.
Further, what the concaveconvex structure was evenly distributed is latticed.
Further, the concaveconvex structure is in array distribution.
Further, the concaveconvex structure is laser carving line.
Further, the concave connecting portion in outside is equipped between first key main body and second key main body,
Intensive aspect is equipped with the inside of the connecting portion.
Further, first key main body, second key main body, the connecting portion and the intensive aspect one
It is body formed.
The beneficial effect of double key system structure provided by the utility model is：Compared with prior art, the utility model
The button groove bottom of double key system structure is additionally arranged the concaveconvex structure in the gap for forming accommodating glue, can make TPU keys and press
When keyway coordinates, a certain amount of glue is kept around concaveconvex structure, increases the glue adhesion amount between key slot and TPU keys, from
And lift the adhesive strength of key slot and TPU keys.
The another object of the utility model is to provide a kind of intelligent terminal, it includes control key, and the control key includes
Double key system structure described in any of the above-described.
The beneficial effect of intelligent terminal provided by the utility model is：As a result of above-mentioned as a result of above-mentioned double
Keying feature, thus the double bond good reliability of the intelligent terminal, be hardly damaged, service life length.
Brief description of the drawings
, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the configuration schematic diagram for the double key system structure that the utility model embodiment provides；
Fig. 2 is the dimensional structure diagram for the double key system structure that the utility model embodiment provides.
Wherein, each reference numeral in figure：
1- key slots；11- side surfaces；12- basal surfaces；2-TPU keys；3- concaveconvex structures；The first key main bodies of 4-；5- connections
Portion；6- intensive aspects；The second key main bodies of 7-
Embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, are further elaborated the utility model.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
Also referring to Fig. 1 and Fig. 2, now double key system structure provided by the utility model is illustrated.Double key system
Structure, including the first key main body 4, the second key main body 7 and TPU keys 2, the first key main body 4 and the one of the second key main body 7
Shaping, the first key main body 4 are equipped with the key slot 1 being adapted with TPU keys 2 with the inner side of the second key main body 7, key slot 1
Inner surface is equipped with the concaveconvex structure 3 in the gap for being used to be formed accommodating glue, and TPU keys 2 are sticked in key slot 1 with glue.
Double key system structure provided by the utility model compared with prior art, press by the utility model double key system structure
1 bottom surface of keyway is additionally arranged the concaveconvex structure 3 in the gap for forming accommodating glue, recessed when can make TPU keys 2 with the cooperation of key slot 1
3 surrounding of male structure keeps a certain amount of glue, increases the glue adhesion amount between key slot 1 and TPU keys 2, so as to lift button
The adhesive strength of groove 1 and TPU keys 2.
Further, referring to Fig. 1, a kind of specific embodiment party as double key system structure provided by the utility model
Formula, the inner surface of key slot 1 include basal surface 12 and side surface 11, and concaveconvex structure 3 is arranged on basal surface 12 and/or side surface 11
On.Selectively, concaveconvex structure 3 can be arranged on basal surface 12, can also be arranged on side surface 11；Specifically, concaveconvex structure 3
On basal surface 12, so on the one hand, 1 bottom surface of key slot is equipped with the concaveconvex structure 3 in the gap for being used to be formed accommodating glue, energy
When making TPU keys 2 with the cooperation of key slot 1,3 surrounding of concaveconvex structure keeps a certain amount of glue, increases between key slot 1 and TPU keys 2
Glue adhesion amount, so as to lift the adhesive strength between 2 bottom surface of 1 bottom surface of key slot and TPU keys；On the other hand, key slot 1
Side surface 11 is smooth, and TPU keys 2 are easier when loading key slot 1, so that the press-in difficulty when not increasing TPU keys 2 and installing
Under the premise of strengthen adhesive strength between TPU keys 2 and key slot 1.
Further, referring to Fig. 1, a kind of specific embodiment party as double key system structure provided by the utility model
Formula, concaveconvex structure 3 are evenly distributed latticed, preferably, concaveconvex structure 3 is in array distribution.The concavo-convex knot of array distribution
Structure 3 helps to guide glue to move towards distribution along concaveconvex structure 3, so as to be uniformly distributed in 1 surface of key slot, avoids the occurrence of one
Point bonding plane glue quantity is more, the few situation of another part bonding plane glue amount, makes bonding quality between key slot 1 and TPU keys 2 more
It is good.
Further, please refer to Fig.1 and Fig. 2, as a kind of specific real of double key system structure provided by the utility model
Mode is applied, concaveconvex structure 3 is laser carving line.Laser carving line does not influence button overall structure, can meet to process installation accuracy and increasing at the same time
Glue amount is added to keep.
Further, referring to Fig. 1, a kind of specific embodiment party as double key system structure provided by the utility model
Formula, is equipped with the concave connecting portion 5 in outside between the first key main body 4 and the second key main body 7, the inner side of connecting portion 5, which is equipped with, to be strengthened
Body 6, the first key main body 4, the second key main body 7, connecting portion 5 and intensive aspect 6 are integrally formed.First key main body 4 and
The outside of two key main body 7 forms the concave connecting portion 5 in outside, and the intensity of connecting portion 5 will weaken at this time, regardless of whether being pressing the
One key main body 4 or the second key main body 7, connecting portion 5 can all follow stress and stress deformation number is more, to prevent from connecting
Portion 5 sets intensive aspect 6 in the inner side of connecting portion 5, helps to strengthen 5 intensity of connecting portion, prevent the fatigue of connecting portion 5 because of fatigue damage
Damage, fracture.
The intelligent terminal that the utility model embodiment provides, including control key, control key include the double bond of any of the above-described
Fixed structure.The TPU keys 2 of this control key and 1 bonding force of key slot are strong, are not easy to drop；First key main body 4 and the second button master
The inner side of connecting portion 5 between body 7 is equipped with integrally formed intensive aspect 6,5 damage not easy to fatigue of connecting portion, fracture, the intelligent terminal
Control key be hardly damaged, good reliability, service life length.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. double key system structure, including the first key main body, the second key main body and TPU keys, first key main body and institute
State the second key main body to be integrally formed, first key main body on the inside of second key main body with being equipped with and the TPU
The key slot that key is adapted, it is characterised in that：The inner surface of the key slot is equipped with the recessed of the gap for forming accommodating glue
Male structure, the TPU keys are sticked in the key slot with glue.
2. double key system structure as claimed in claim 1, it is characterised in that：The inner surface of the key slot include basal surface and
Side surface, the concaveconvex structure are arranged on the basal surface and/or side surface.
3. double key system structure as claimed in claim 1 or 2, it is characterised in that：The net that the concaveconvex structure is evenly distributed
Trellis.
4. double key system structure as claimed in claim 3, it is characterised in that：The concaveconvex structure is in array distribution.
5. such as claim 1,2 and 4 any one of them double key system structures, it is characterised in that：The concaveconvex structure is laser carving
Line.
6. such as claim 1,2 and 4 any one of them double key system structures, it is characterised in that：First key main body with
The concave connecting portion in outside is equipped between second key main body, intensive aspect is equipped with the inside of the connecting portion.
7. double key system structure as claimed in claim 6, it is characterised in that：First key main body, second button
Main body, the connecting portion and the reinforcement body by integral forming.
8. double key system structure as claimed in claim 3, it is characterised in that：First key main body and second button
It is equipped with the concave connecting portion in outside between main body, is equipped with intensive aspect on the inside of the connecting portion, and it is first key main body, described
Second key main body, the connecting portion and the reinforcement body by integral forming.
9. double key system structure as claimed in claim 5, it is characterised in that：First key main body and second button
It is equipped with the concave connecting portion in outside between main body, is equipped with intensive aspect on the inside of the connecting portion, and it is first key main body, described
Second key main body, the connecting portion and the reinforcement body by integral forming.
10. intelligent terminal, including control key, it is characterised in that：The control key includes such as claim 1-9 any one of them
Double key system structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097156.1U CN207353137U (en) | 2017-08-30 | 2017-08-30 | Double key system structure and intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097156.1U CN207353137U (en) | 2017-08-30 | 2017-08-30 | Double key system structure and intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353137U true CN207353137U (en) | 2018-05-11 |
Family
ID=62412312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097156.1U Active CN207353137U (en) | 2017-08-30 | 2017-08-30 | Double key system structure and intelligent terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353137U (en) |
-
2017
- 2017-08-30 CN CN201721097156.1U patent/CN207353137U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200309 Address after: 518118 Building D, digital cloud Valley Industrial Park, Shahu community, biling street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Boshang Precision Manufacturing Co., Ltd Address before: 518000 Pingshan District, Shenzhen, Guangdong, Shahu Shahu new community D Longhu new industrial zone, Longhu industrial district, Bi Ling community 9 Patentee before: Shenzhen Ranson metal products Co., Ltd. |