CN207542119U - A kind of remote controller key - Google Patents
A kind of remote controller key Download PDFInfo
- Publication number
- CN207542119U CN207542119U CN201721750499.3U CN201721750499U CN207542119U CN 207542119 U CN207542119 U CN 207542119U CN 201721750499 U CN201721750499 U CN 201721750499U CN 207542119 U CN207542119 U CN 207542119U
- Authority
- CN
- China
- Prior art keywords
- magnet ring
- plate body
- cascaded surface
- remote controller
- keying body
- 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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- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of remote controller key, including：Plate body；Keying body, the upper end of keying body form press-side；Wherein：The end that presses of keying body is formed with cascaded surface；Cascaded surface is towards the lower face of plate body；First annular slot is offered on cascaded surface；The lower face of plate body offers the second annular groove；The first magnet ring is provided in first annular slot, the second magnet ring is provided in the second annular groove；First magnet ring is opposite with the second magnet ring opposite pole.On the one hand, provide reset for keying body using the magnetic pull of the first magnet ring and the second magnet ring, because magneticaction do not allow it is vulnerable, the middle elastic deformation using silica gel provides compared with prior art reset for, the service life of button and better；On the other hand, the first magnet ring and the second magnet ring are located in first annular slot and the second annular groove respectively, more frivolous so as to set button so as to reduce the space on two magnet rings occupancy keying body moving directions.
Description
Technical field
The utility model is related to a kind of remote controller keys.
Background technology
By including flexible board made of silica gel, which is molded simultaneously button of the prior art by way of injection
Formed and protrude from the keycap of flexible board side, triggering body is bonded on keycap, when press keycap, keycap pushing and pressing trigger body so that
The contact on body triggering wiring board is triggered, so as to fulfill the function of button.
Above-mentioned button of the prior art has the disadvantage that：
Since the keycap and flexible board that are shaped on flexible board are made of silica gel, frequent pressing keys can cause
Keycap fails so that and push button longevity made of this silica gel is shorter, at this point, external environment, as temperature or light can change silicon
The physical and chemical performance of glue also results in the lost of life of keycap.
Utility model content
For the above-mentioned technical problems in the prior art, the utility model provides a kind of remote controller key.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of remote controller key, for triggering the contact on the wiring board in remote controler, including：
Plate body offers through-hole；
Keying body, wears the through-hole, and the upper end of the keying body forms press-side, under the keying body
End is formed presses end for trigger the contact；Wherein：
The end that presses of the keying body is formed with cascaded surface；The cascaded surface is towards the lower face of the plate body；
First annular slot is offered on the cascaded surface；The lower face of the plate body is opposite with the first annular slot
Position offers the second annular groove；
The first magnet ring is provided in the first annular slot, the second magnet ring is provided in second annular groove；Described
One magnet ring is opposite with the second magnet ring opposite pole.
Preferably, the cascaded surface is higher than the upper surface of first magnet ring, and the lower face of the plate body is less than described
The lower face of second magnet ring.
Preferably, third annular groove is further opened on the cascaded surface, the third annular groove is located at described first annular
Outside slot；The third annular groove is embedded with ring washer, and the ring washer protrudes from the cascaded surface.
Preferably, the ring washer is made of silica gel.
Preferably, waterproof jacket, the waterproof jacket and the button are provided between the keying body and the plate body
Ontology and the plate body are by sealing glue sticking.
Preferably, the waterproof jacket is made of silica gel.
Compared with prior art, the advantageous effect of the remote controller key of the utility model is：On the one hand, the first magnet ring is utilized
Reset is provided for keying body with the magnetic pull of the second magnet ring, because magneticaction does not allow vulnerable, middle utilization compared with prior art
The elastic deformation of silica gel provides reset for, the service life of button and better；On the other hand, the first magnet ring and the second magnetic
Ring is located in first annular slot and the second annular groove respectively, is occupied on keying body moving direction so as to reduce two magnet rings
Space, it is more frivolous so as to set button.
Description of the drawings
Fig. 1 be remote controller key and the wiring board cooperation of the utility model structure diagram (keying body not by by
Pressure).
Fig. 2 is the remote controller key of the utility model and the structure diagram of wiring board cooperation (keying body is pressed).
In figure：
10- plate bodys；20- keying bodies；21- press-sides；22- presses end；221- cascaded surfaces；The first magnet rings of 30-；40-
Second magnet ring；50- ring washers；60- waterproof jackets；70- wiring boards；71- contacts.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real for those skilled in the art is made to be better understood from the technical solution of the utility model
Mode is applied to elaborate to the utility model.
As shown in Fig. 1 to 2, the embodiment of the utility model provides a kind of remote controller key, for triggering in remote controler
Wiring board 70 on contact 71, including：Plate body 10 and keying body 20.Plate body 10 can be the upper casing of remote controler,
Can be to be set to installing plate parallel and opposite with the upper casing of remote controler in remote controler, which offers through-hole, should
Through-hole is opposite with the contact 71 in remote controler and on the wiring board 70 parallel with plate body 10；Keying body 20 wears through-hole, presses
The upper end of key ontology 20 forms press-side 21, and the lower end of keying body 20 is formed presses end 22 for trigger contact 71；Wherein：
The end 22 that presses of keying body 20 is formed with cascaded surface 221；Cascaded surface 221 is towards the lower face of plate body 10；On cascaded surface 221
Offer first annular slot；The lower face of plate body 10 position opposite with first annular slot offers the second annular groove；First
The first magnet ring 30 is provided in annular groove, the second magnet ring 40 is provided in the second annular groove；First magnet ring 30 and the second magnet ring 40
Opposite pole is opposite.
As described above, when not pressing press-side 21, acted in the magnetic pull of the first magnet ring 30 and the second magnet ring 40
Under, press the lower face that end 22 is resisted against plate body 10；When pressing press-side 21, pressing force overcomes the first magnet ring 30 and second
The magnetic pull of magnet ring 40 and the drive of keying body 20 is made to press end and 22 moves down to be pressed against contact 71, so as to complete keypress function；When
After pressing force revocation, under the effect of the magnetic pull of the first magnet ring 30 and the second magnet ring 40, keying body 20 resets, and presses end 22 again
The secondary lower face for being resisted against plate body 10.
As described above, it on the one hand, is carried using the magnetic pull of the first magnet ring 30 and the second magnet ring 40 for keying body 20
For resetting, because magneticaction do not allow it is vulnerable, the middle elastic deformation using silica gel provides compared with prior art reset for, button
Service life and better；On the other hand, the first magnet ring 30 and the second magnet ring 40 are located at first annular slot and second respectively
In annular groove, so as to reduce the space on two magnet rings occupancy 20 moving directions of keying body, so as to set button
It is more frivolous.
To prevent keying body 20 after the reset, the first magnet ring 30 is in direct contact with the second magnet ring 40, and cascaded surface 221 is higher than
The upper surface of first magnet ring 30, the lower face of plate body 10 are less than the lower face of the second magnet ring 40.
To prevent in 20 reseting procedure of keying body, cascaded surface 221 directly hits the lower face of plate body 10, cascaded surface
Third annular groove is further opened on 221, third annular groove is located at outside first annular slot；Third annular groove is embedded with ring washer
50, ring washer 50 protrudes from cascaded surface 221.In this way, lower face of the ring washer 50 directly with plate body 10 abuts, so as to anti-
Only cascaded surface 221 directly hits plate body 10, reduces noise.Preferably, ring washer 50 is made of silica gel.
Waterproof jacket 60, waterproof jacket 60 and keying body 20 and plate body are provided between keying body 20 and plate body 10
10 by sealing glue sticking.The waterproof jacket 60 prevents water from entering wiring board 70 by through-hole.Preferably, waterproof jacket 60 is by silica gel system
Into.
Above example is only the exemplary embodiment of the utility model, is not used in limitation the utility model, this practicality is new
The protection domain of type is defined by the claims.Those skilled in the art can be in the essence and protection domain of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling new in this practicality
In the protection domain of type.
Claims (6)
1. a kind of remote controller key, for triggering the contact on the wiring board in remote controler, which is characterized in that including：
Plate body offers through-hole；
Keying body, wears the through-hole, and the upper end of the keying body forms press-side, the lower end shape of the keying body
End is pressed into for trigger the contact；Wherein：
The end that presses of the keying body is formed with cascaded surface；The cascaded surface is towards the lower face of the plate body；
First annular slot is offered on the cascaded surface；The lower face of the plate body position opposite with the first annular slot
Offer the second annular groove；
The first magnet ring is provided in the first annular slot, the second magnet ring is provided in second annular groove；First magnetic
Ring is opposite with the second magnet ring opposite pole.
2. remote controller key according to claim 1, which is characterized in that the cascaded surface is upper higher than first magnet ring
End face, the lower face of the plate body are less than the lower face of second magnet ring.
3. remote controller key according to claim 1, which is characterized in that third annular is further opened on the cascaded surface
Slot, the third annular groove are located at outside the first annular slot；The third annular groove is embedded with ring washer, the air ring
Circle protrudes from the cascaded surface.
4. remote controller key according to claim 3, which is characterized in that the ring washer is made of silica gel.
5. remote controller key according to claim 1, which is characterized in that set between the keying body and the plate body
Waterproof jacket is equipped with, the waterproof jacket is with the keying body and the plate body by sealing glue sticking.
6. remote controller key according to claim 5, which is characterized in that the waterproof jacket is made of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750499.3U CN207542119U (en) | 2017-12-15 | 2017-12-15 | A kind of remote controller key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750499.3U CN207542119U (en) | 2017-12-15 | 2017-12-15 | A kind of remote controller key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542119U true CN207542119U (en) | 2018-06-26 |
Family
ID=62618554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750499.3U Expired - Fee Related CN207542119U (en) | 2017-12-15 | 2017-12-15 | A kind of remote controller key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011655A (en) * | 2019-05-09 | 2019-07-12 | 南京艾驰电子科技有限公司 | A kind of contactless fine motion key and its implementation |
-
2017
- 2017-12-15 CN CN201721750499.3U patent/CN207542119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011655A (en) * | 2019-05-09 | 2019-07-12 | 南京艾驰电子科技有限公司 | A kind of contactless fine motion key and its implementation |
| CN110011655B (en) * | 2019-05-09 | 2023-05-23 | 南京艾驰电子科技有限公司 | Contactless micro-motion key and implementation method thereof |
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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: 20180626 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |