CN204680579U - Spring and apply the button of this spring - Google Patents
Spring and apply the button of this spring Download PDFInfo
- Publication number
- CN204680579U CN204680579U CN201520394395.8U CN201520394395U CN204680579U CN 204680579 U CN204680579 U CN 204680579U CN 201520394395 U CN201520394395 U CN 201520394395U CN 204680579 U CN204680579 U CN 204680579U
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- China
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- spring
- installation end
- circuit board
- button
- kink
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Abstract
The utility model discloses a kind of spring and apply the button of this spring, comprise spring coil and installation end, installation end is connected with one end of spring coil, and installation end is provided with the kink axially protruded along spring coil.Still further provides button, comprise circuit board, touch panel and above-mentioned spring, circuit board has mounting groove, and the bending part of spring fitting end is in mounting groove, and spring abuts with touch panel away from one end of installation end.Spring good stability of the present utility model, fail safe are high.Spring of the present utility model and circuit board and touch panel are assembled into touch key-press jointly, and pasted by the light tight pad pasting of perforate and key position identified and indicates, make button not only have the high effect of good stability, fail safe, be also easy to identify and handled easily simultaneously.
Description
Technical field
The utility model relates to a kind of press-key structure, particularly spring and apply the button of this spring.
Background technology
The touch panel of prior art needs to be provided with button usually, and the button back side is provided with spring, and spring fitting on circuit boards.Spring generally include spring coil and with spring coil connection post, erection column is positioned at the shaft core position of spring coil and axle center is protruding, circuit board has the circular hole that can insert erection column, by can by spring fitting on circuit boards in the erection column circular hole of spring.And on the circuit board being positioned at spring ring scope, usually can be provided with LED with illuminated push button.Because spring is installed in the circular hole of circuit board by erection column, spring in use may produce rotation, the poor stability of spring, and very easily makes the LED being positioned at spring coil scope be short-circuited phenomenon, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide that a kind of fail safe is high, the button of this spring applied by the spring of good stability.
According to an aspect of the present utility model, provide spring, comprise spring coil and installation end, installation end is connected with one end of spring coil, and installation end is provided with the kink axially protruded along spring coil.Thus, spring kink is used for by spring fitting on circuit boards, and owing to have employed non-circular mounting structure, the phenomenon that spring in use can not rotate, make the good stability of spring, fail safe is high.
In some embodiments, installation end is also provided with the limiting section extended along spring coil radial direction.Thus, limiting section can limit the insertion depth of installation end, makes the spring coil bottom of spring and circuit board keep certain distance, avoids spring coil bottom and circuit board contacts and the element on circuit board is short-circuited phenomenon.
In some embodiments, limiting section is connected with the end of kink.Thus, the stability that kink is connected with circuit board can be strengthened.
In some embodiments, installation end is located across in the plane in spring coil axle center.Thus, installation end can be made to form effective support to spring coil, installation end can be made to process easy simultaneously.
In some embodiments, spring coil expands gradually away from the diameter of one end of installation end.Thus, more excellent touch effect can be reached.
According to an aspect of the present utility model, provide button, comprise circuit board, touch panel and above-mentioned spring, circuit board has mounting groove, and the bending part of spring fitting end is in mounting groove, and spring abuts with touch panel away from one end of installation end.Thus, touch panel adopts capacitive touch screen, and spring can be played a supporting role to touch panel, meanwhile, user in use can be allowed to experience the sense of touch of pressing.
In some embodiments, mounting groove is strip and matches with kink.The mounting groove of strip can coordinate well with the kink of spring fitting end, makes spring fitting more firm.
In some embodiments, circuit board is provided with indicator light, and indicator light is near mounting groove.Thus, indicator light can illuminate button position, can play the effect of instruction operation.
In some embodiments, button also comprises light tight pad pasting, and light tight attachment film, in the side of touch panel, light tight pad pasting has loophole.Thus, loophole can appear the light that indicator light sends, and makes button position luminous, so that operation.
In some embodiments, the shape of loophole is circular, square, triangle or carriage return character shape.Thus, the function of button can be indicated visually by the shape of loophole, handled easily.
The beneficial effects of the utility model are: by arranging the installation end being used for mounting spring in one end of spring, installation end then comprises kink and limiting section, spring firmly can be installed on circuit boards by kink and can not rotate, and limiting section can limit the degree of depth that kink inserts circuit board, make the safe distance that the spring coil of spring and circuit board keep certain.Therefore, spring good stability of the present utility model, fail safe are high.Spring of the present utility model and circuit board and touch panel are assembled into touch key-press jointly, and pasted by the light tight pad pasting of perforate and key position identified and indicates, make button not only have the high effect of good stability, fail safe, be also easy to identify and handled easily simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spring of the utility model one execution mode;
The plan structure schematic diagram that Fig. 2 is spring shown in Fig. 1;
Fig. 3 is the structural representation of the spring of another execution mode of the utility model;
The plan structure schematic diagram that Fig. 4 is spring shown in Fig. 3;
Fig. 5 is the structural representation of the button of the utility model one execution mode;
The structural representation of the light tight pad pasting that Fig. 6 is the button shown in Fig. 5.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
Fig. 1 show schematically show the spring according to a kind of execution mode of the present utility model.
With reference to Fig. 1, spring 100 comprises spring coil 110 and installation end 120, and installation end 120 is connected with one end of spring coil 110, and installation end 120 is provided with the kink 121 axially protruded along spring coil 110.
Installation end 120 is also provided with the limiting section 122 extended along spring coil 110 radial direction, and limiting section 122 is connected with the end of kink 121.
Installation end 120 is located across in the plane in spring coil 110 axle center.One end that spring coil 110 is connected with installation end 120 extends along the radial direction of spring coil 110 to the center of spring coil 110, axially extends to the direction away from spring coil 110 after arriving the center of spring coil 110 along spring coil 110.After the radial direction bent again along spring coil 110 stretch out, bend again after extending to the distance of the half of about spring coil 110 radius and extend near the direction of spring coil 110, namely formed kink 121.The end of kink 121 bends to stretch out to the radial direction along spring coil 110 again and namely forms limiting section 122.
Spring 100 of the present utility model is mainly used in being combined with circuit board 200 and touch panel 300 button forming touch-screen.Circuit board 200 has the mounting groove 210 coordinated with kink 121, during installation, the kink 121 of spring 100 installation end 120 is inserted in mounting groove 210, limiting section 122 is then stuck in mounting groove 210 outer ledge, the insertion depth of restriction kink 121, make the spring coil 110 of spring 100 keep certain safe distance with the surface of circuit board 200, prevent from contacting with circuit board 200 and the electronic component on circuit board 200 is short-circuited phenomenon.
Embodiment 2
Fig. 2 and Fig. 3 show schematically show the spring according to a kind of execution mode of the present utility model.
With reference to figure Fig. 2 and Fig. 3, the spring coil 110 of the spring 100 of the present embodiment expands gradually away from the diameter of one end of installation end 120.All the other structures are identical with embodiment 1.
Embodiment 3
Fig. 1 show schematically show the button according to a kind of execution mode of the present utility model.
With reference to figure, button comprises circuit board 200 and touch panel 300 and above-described embodiment 1 or/and the spring 100 of embodiment 2.Circuit board 200 has mounting groove 210, and the kink 121 of spring 100 installation end 120 is positioned at mounting groove 210, and touch panel 300 is covered in circuit board 200 side, and spring 100 is between touch panel 300 and circuit board 200.Touch panel 300 adopts capacitive touch screen, is provided with electric capacity 310 at spring 100 and the contact site of touch panel 300, when with finger touching or when pressing this position, can produce preset triggering effect.
Mounting groove 210 is split into strip and can matches with the kink 121 of spring 100.During installation, the kink 121 of spring 100 is inserted in mounting groove 210, and the limiting section 122 of spring 100 is then stuck in the surface of the circuit board 200 outside mounting groove 210, the insertion depth of restriction kink 121.Spring 100 can be made stably to be installed on circuit board 200, the spring coil 110 of spring 100 can be made again simultaneously to keep certain safe distance with the surface of circuit board 200, prevent from contacting with circuit board 200 and the electronic component on circuit board 200 is short-circuited phenomenon.
Circuit board 200 is provided with indicator light 220, and indicator light 220 is near mounting groove 210.
Light tight pad pasting 400 is posted in the side of touch panel 300, and light tight pad pasting 400 has loophole 410.The shape of loophole 410 can be any one in circular, square, triangle and carriage return character shape.The shape of loophole 410 can play indicative function, with handled easily to the function of button.The shape of such as loophole 410 is that point upward or downward triangle then represent that this button can be used for carrying out page turn over operation, and the button of carriage return character shape then represents that this button can be used for carrying out confirmation operation etc.And the light-transmissive loophole 410 of indicator light 220 makes button be bright state, even if also can operate button easily when illuminating without external light source, the convenience of the operation push-button greatly improved.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (10)
1. spring, it is characterized in that: comprise spring coil (110) and installation end (120), described installation end (120) is connected with one end of spring coil (110), and described installation end (120) is provided with the kink (121) axially protruded along spring coil (110).
2. spring according to claim 1, is characterized in that: described installation end (120) is also provided with the limiting section (122) extended along spring coil (110) radial direction.
3. spring according to claim 2, is characterized in that: described limiting section (122) is connected with the end of kink (121).
4. spring according to claim 1, is characterized in that: described installation end (120) is located across in the plane in spring coil (110) axle center.
5. spring according to claim 1, is characterized in that: described spring coil (110) expands gradually away from the diameter of one end of installation end (120).
6. button, it is characterized in that: comprise circuit board (200) and touch panel (300) and the spring described in any one of Claims 1 to 5 (100), described circuit board (200) has mounting groove (210), the kink (121) of described spring (100) installation end (120) is positioned at mounting groove (210), and described spring (100) abuts with touch panel (300) away from one end of installation end (120).
7. button according to claim 6, is characterized in that: described mounting groove (210) is in strip and match with kink (121).
8. button according to claim 6, is characterized in that: described circuit board (200) is provided with indicator light (220), and described indicator light (220) is near mounting groove (210).
9. button according to claim 8, it is characterized in that: also comprise light tight pad pasting (400), described light tight pad pasting (400) fits in the side of touch panel (300), and described light tight pad pasting (400) has loophole (410).
10. button according to claim 9, is characterized in that: the shape of described loophole (410) is circular, square, triangle or carriage return character shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394395.8U CN204680579U (en) | 2015-06-09 | 2015-06-09 | Spring and apply the button of this spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394395.8U CN204680579U (en) | 2015-06-09 | 2015-06-09 | Spring and apply the button of this spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680579U true CN204680579U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394395.8U Active CN204680579U (en) | 2015-06-09 | 2015-06-09 | Spring and apply the button of this spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632820A (en) * | 2016-03-16 | 2016-06-01 | 佛山市众莱盛五金弹簧有限公司 | Automatic plug-in spring touch key and production method thereof |
| CN105845031A (en) * | 2016-05-24 | 2016-08-10 | 珠海格力电器股份有限公司 | Display device and household appliance comprising same |
-
2015
- 2015-06-09 CN CN201520394395.8U patent/CN204680579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632820A (en) * | 2016-03-16 | 2016-06-01 | 佛山市众莱盛五金弹簧有限公司 | Automatic plug-in spring touch key and production method thereof |
| CN105845031A (en) * | 2016-05-24 | 2016-08-10 | 珠海格力电器股份有限公司 | Display device and household appliance comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |