CN207818424U - Light guide plate class product press key protecting equipment with insurance - Google Patents
Light guide plate class product press key protecting equipment with insurance Download PDFInfo
- Publication number
- CN207818424U CN207818424U CN201721602667.4U CN201721602667U CN207818424U CN 207818424 U CN207818424 U CN 207818424U CN 201721602667 U CN201721602667 U CN 201721602667U CN 207818424 U CN207818424 U CN 207818424U
- Authority
- CN
- China
- Prior art keywords
- protection cap
- light guide
- guide plate
- bearing
- protection
- 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.)
- Withdrawn - After Issue
Links
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of light guide plate class product press key protecting equipments of band insurance comprising：Protection cap (1), bearing (2), spring (3), (4) four part of back seat；Back seat (4) is mounted on light guide plate and the cover plate of guide-lighting back, it is fixedly connected between back seat (4) and bearing (2), it is connect by pivot pin between protection cap (1) and bearing (2), spring (3) is arc spring, its both ends is separately mounted to the connection end of protection cap (1) and bearing (2), when protection cap (1) is pulled with respect to light guide plate to 90 °, spring (3) reaches a stable state, so that protection cap is stablized in " opening " state, when protection cap (1) rotates to 0 ° with respect to light guide plate, spring (3) reaches another stable state, so that protection cap (1) stablize " closures " state and lid be located at by protection button.The utility model is simple in structure, easy to operate, reliable and stable.
Description
Technical field
The utility model belongs to Structural Design of Electronic System field, is related to a kind of light guide plate class product button of band insurance
Protective device.
Background technology
Currently, in all kinds of light guide plate class of electronic devices, much needs to carry out design protection to special key, make needs
The button of protection is protected usually by protection cap, and accidentally touch also needs to be designed with insurance in order to prevent, can soon slowdown monitoring button whether
Accidentally touched.This requires massage protection lids should meet reliability, will also be as possible so that simple operation when needing to push button.With
Toward massage protection lid be all integrally fixed on structural member, need occupied space big, not for compact band light guide plate electronic equipment
It is too applicable.In order to improve such case, it is badly in need of designing a kind of light guide plate class product press key protecting equipment of band insurance.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is：It overcomes the deficiencies of the prior art and provide a kind of with two kinds of opening and closing
Stable state, the light guide plate class product press key protecting equipment of easy to operate band insurance.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of light guide plate class product massage protection of band insurance
Device comprising：Protection cap 1, bearing 2, spring 3,4 four part of back seat；Back seat 4 is mounted on light guide plate and guide-lighting back
It on cover plate, is fixedly connected between back seat 4 and bearing 2, is connected by pivot pin between protection cap 1 and bearing 2, spring 3 is arc
Spring, both ends are separately mounted to the connection end of protection cap 1 and bearing 2, when protection cap 1 is pulled with respect to light guide plate to 90 °, bullet
Spring 3 reaches a stable state so that protection cap is stablized in " opening " state, when protection cap 1 rotates to 0 ° with respect to light guide plate, bullet
Spring 3 reaches another stable state so that protection cap 1 stablize " closed " state and cover be located at by protection button.
Wherein, the groove for accommodating button is arranged in the intermediate position in 1 inside of the protection cap, and minor flaps are arranged in outside,
By operating minor flaps switch protection lid 1.
Wherein, there are two the nylon pillars that buffer protection lid 1 is contacted with light guide plate for the groove front end setting of the protection cap 1
5。
Wherein, 1 rear end of the protection cap is provided with axis hole, and 2 top of bearing is provided with axis hole, and pivot pin 6 passes through 1 He of protection cap
The axis hole of bearing 2 realizes that the connection to the two, protection cap 1 and bearing 2 are used as rotation axis by pivot pin 6 and realize that opening and closing rotate.
Wherein, 1 rear end of the protection cap is provided with limiting groove, and 2 top of bearing is provided with limiting groove, protection cap 1 and
Spring 3 is fixed in respective limiting groove by bearing 2 by two pivot pins.
Wherein, there are one fuse holes for the setting of 1 side of the protection cap, and 2 same side of bearing is also equipped with an insurance
Wire hole is locked protection cap 1 across two fuse holes using fuse when protection cap 1 is closed.
Wherein, the back seat 4 is plate, offers one group of mounting hole thereon, realizes back seat 4 by this group of mounting hole and leads
The connection of tabula rasa and guide-lighting back.
Wherein, guide post and counter sink, the guiding that 2 bottom of guide post insertion bearing opens up are additionally provided on the back seat 4
Hole, counter sink is corresponding with the threaded hole that 2 bottom of bearing opens up and is attached by screw 7.
(3) advantageous effect
The light guide plate class product press key protecting equipment for the band insurance that above-mentioned technical proposal is provided, simple in structure, operation
It is convenient, it is reliable and stable.
Description of the drawings
Fig. 1 and Fig. 2 is two different direction structural schematic diagrams of press key protecting equipment.
Fig. 3 is protection cap schematic diagram.
Fig. 4 is bearing schematic diagram.
Fig. 5 is spring schematic diagram.
Fig. 6 is back seat schematic diagram.
Fig. 7 is axis pin schematic diagram.
Fig. 8 is protection cap closed mode schematic diagram.
Fig. 9 is protection cap open state schematic diagram.
Wherein, 1- protection caps, 2- bearings, 3- springs, 4- back seats, 5- nylon pillars, 6- pivot pins, 7- screws, A- fuses
Hole.
Specific implementation mode
To keep the purpose of this utility model, content and advantage clearer, with reference to the accompanying drawings and examples, to this reality
It is described in further detail with novel specific implementation mode.
Shown in Fig. 9, the present embodiment press key protecting equipment includes protection cap 1, bearing 2, spring 3, back seat 4 four
Part；Back seat 4 is mounted on light guide plate and the cover plate of guide-lighting back, is fixedly connected between back seat 4 and bearing 2, protection cap 1 with
It being connected by pivot pin between bearing 2, spring 3 is arc spring, and both ends are separately mounted to the connection end of protection cap 1 and bearing 2,
When protection cap 1 is pulled with respect to light guide plate to 90 °, spring 3 reaches a stable state so that protection cap is stablized in " opening " shape
State, when protection cap 1 rotates to 0 ° with respect to light guide plate, spring 3 reaches another stable state so that the stabilization of protection cap 1 " is being closed
Close " state and cover be located at by protection button.
Specifically, the groove for accommodating button is arranged in the intermediate position in 1 inside of protection cap, and minor flaps are arranged in outside, lead to
Cross operation minor flaps switch protection lid 1.
There are two the nylon pillars 5 that buffer protection lid 1 is contacted with light guide plate for the groove front end setting of protection cap 1.
1 rear end of protection cap is provided with axis hole, and 2 top of bearing is provided with axis hole, and pivot pin 6 passes through the axis of protection cap 1 and bearing 2
Realize that the connection to the two, protection cap 1 and bearing 2 are used as rotation axis by pivot pin 6 and realize that opening and closing rotate in hole.
1 rear end of protection cap is provided with limiting groove, and 2 top of bearing is provided with limiting groove, and protection cap 1 and bearing 2 pass through
Spring 3 is fixed in respective limiting groove by two pivot pins.
For the setting of 1 side of protection cap there are one fuse hole, 2 same side of bearing is also equipped with a fuse hole A, protects
When lid 1 is closed, protection cap 1 is locked across two fuse holes using fuse.
Back seat 4 is plate, offers one group of mounting hole thereon, realizes back seat 4 and light guide plate by this group of mounting hole and leads
The connection at the tabula rasa back side.
Guide post and counter sink, the pilot hole that 2 bottom of guide post insertion bearing opens up, counter sink are additionally provided on back seat 4
It is corresponding with the threaded hole that 2 bottom of bearing opens up and be attached by screw 7.
User opens protection cap 1 by stirring the minor flaps in protection cap 1, and protection cap 1 is acted in 3 elastic force of spring
Under, the fuse of connection protection cap 1 and bearing 2 can be popped up and cut, when protection cap 1 turns to 90 °, spring 3 reaches
One stable state so that the stabilization of protection cap 1 can be pushed button easily in " opening " state, at this time operator；Usually
Protection cap 1 is then rotated to 0 °, spring 3 reaches another stable state so that protection cap is stablized in " closed " state, is protecting
The fuse hole of lid 1 and bearing 2 fastens fuse, prevents touch of key-press by accident.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (8)
1. a kind of light guide plate class product press key protecting equipment of band insurance, which is characterized in that including：Protection cap (1), bearing
(2), spring (3), (4) four part of back seat；Back seat (4) is mounted on light guide plate and the cover plate of guide-lighting back, back seat (4) and branch
It is fixedly connected between seat (2), is connect by pivot pin between protection cap (1) and bearing (2), spring (3) is arc spring, both ends point
Not An Zhuan protection cap (1) and bearing (2) connection end, when protection cap (1) with respect to light guide plate pull to 90 ° when, spring (3) reaches
To a stable state so that protection cap is stablized in " opening " state, when protection cap (1) rotates to 0 ° with respect to light guide plate, spring
(3) reach another stable state so that protection cap (1) stablize " closures " state and lid be located at by protection button.
2. the light guide plate class product press key protecting equipment as described in claim 1 with insurance, which is characterized in that the protection
It covers intermediate position on the inside of (1) and the groove for accommodating button is set, minor flaps are arranged in outside, by operating minor flaps switch
Protection cap (1).
3. the light guide plate class product press key protecting equipment as claimed in claim 2 with insurance, which is characterized in that the protection
There are two the nylon pillars (5) that buffer protection lid (1) is contacted with light guide plate for the groove front end setting of lid (1).
4. the light guide plate class product press key protecting equipment as claimed in claim 3 with insurance, which is characterized in that the protection
Lid (1) rear end is provided with axis hole, and bearing (2) top is provided with axis hole, and pivot pin (6) passes through the axis hole of protection cap (1) and bearing (2)
Realize that the connection to the two, protection cap (1) and bearing (2) are used as rotation axis by pivot pin (6) and realize that opening and closing rotate.
5. the light guide plate class product press key protecting equipment as claimed in claim 4 with insurance, which is characterized in that the protection
Lid (1) rear end is provided with limiting groove, and bearing (2) top is provided with limiting groove, and protection cap (1) and bearing (2) pass through two
Spring (3) is fixed in respective limiting groove by pivot pin.
6. the light guide plate class product press key protecting equipment as claimed in claim 5 with insurance, which is characterized in that the protection
The setting of (1) side is covered there are one fuse hole, bearing (2) same side is also equipped with a fuse hole, and protection cap (1) is closed
When, pass through two fuse holes to lock protection cap (1) using fuse.
7. the light guide plate class product press key protecting equipment as claimed in claim 6 with insurance, which is characterized in that the back seat
(4) it is plate, offers one group of mounting hole thereon, back seat (4) and light guide plate and guide-lighting back is realized by this group of mounting hole
Connection.
8. the light guide plate class product press key protecting equipment as claimed in claim 7 with insurance, which is characterized in that the back seat
(4) guide post and counter sink, the pilot hole that guide post insertion bearing (2) bottom opens up, counter sink and bearing (2) are additionally provided on
The threaded hole that bottom opens up is corresponding and is attached by screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602667.4U CN207818424U (en) | 2017-11-27 | 2017-11-27 | Light guide plate class product press key protecting equipment with insurance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721602667.4U CN207818424U (en) | 2017-11-27 | 2017-11-27 | Light guide plate class product press key protecting equipment with insurance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207818424U true CN207818424U (en) | 2018-09-04 |
Family
ID=63334374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721602667.4U Withdrawn - After Issue CN207818424U (en) | 2017-11-27 | 2017-11-27 | Light guide plate class product press key protecting equipment with insurance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207818424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968005A (en) * | 2017-11-27 | 2018-04-27 | 天津津航计算技术研究所 | Light guide plate class product press key protecting equipment with insurance |
-
2017
- 2017-11-27 CN CN201721602667.4U patent/CN207818424U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968005A (en) * | 2017-11-27 | 2018-04-27 | 天津津航计算技术研究所 | Light guide plate class product press key protecting equipment with insurance |
| CN107968005B (en) * | 2017-11-27 | 2021-02-12 | 天津津航计算技术研究所 | Key protector with safety for light conducting plate products |
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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: 20180904 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20210212 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180904 Effective date of abandoning: 20210212 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |