CN207637663U - A kind of editable LCD display key switch of band RGB backlights - Google Patents
A kind of editable LCD display key switch of band RGB backlights Download PDFInfo
- Publication number
- CN207637663U CN207637663U CN201721649227.4U CN201721649227U CN207637663U CN 207637663 U CN207637663 U CN 207637663U CN 201721649227 U CN201721649227 U CN 201721649227U CN 207637663 U CN207637663 U CN 207637663U
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- China
- Prior art keywords
- editable
- key switch
- carrier
- lcd display
- pedestal
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Abstract
The utility model discloses a kind of editable LCD display key switches of band RGB backlights, including upper shell and lower housing, display device is provided in upper shell, lower housing is provided with switching device, display device includes LCD screen, backlight, PCB control panels and connecting line, it carries out vertically moving up and down in the cavity of pedestal by driving, to realize conducting and the closure of switching circuit.The utility model can show different information results by using PCB control panels and LCD screen, can effectively be identified to display area, work and study efficiency is improved, the utility model realizes that switch is closed disconnection, key inside uniform force by moving vertically up and down, easy to operation, stable structure, button timing is good, user experience effect is strong, and service life is long, and the utility model is connected by a snap, easy to disassemble and installation, it is simple in structure, cost is saved, is conducive to produce in batches.
Description
Technical field
The utility model is related to switching technique fields, in particular to a kind of editable LCD of band RGB backlights is aobvious
Display screen key switch.
Background technology
The key switch of the prior art, information feedback and indicating area after switching are all independent, or display
Region content is fixed, can not be changed, and can not show to different information processings or Different Results and distinguish, not have
Interactivity effect can not carry out programmable operations；Screw is mostly used between each component of key switch of the prior art to fix, not side
Just dismounting installation；In addition the key switch of the prior art uses spring reset, cannot generate effective rhythm and pause and feel, can not sentence
The experience effect of the accurate location to break during pressing, user can be weaker.
Drawbacks described above is worth improving.
Invention content
In order to overcome the shortcomings of that existing technology, the utility model provide a kind of editable LCD display of band RGB backlights
Key switch.
Technical solutions of the utility model are as described below：
A kind of editable LCD display key switch of band RGB backlights, including upper shell and lower housing, the upper casing
Body is moved up and down by the lower housing, and display device is provided in the upper shell, and the lower housing is provided with switch
Device；
The upper shell includes backlight frame, shell and carrier, and the backlight frame is set on the carrier, described outer
For valve jacket on the backlight frame, the carrier is set to the bottom of the shell, and the carrier passes through card with the lower housing
Button connection；
The display device includes LCD screen, backlight, PCB control panels and connecting line, and the LCD screen is set to described
Above backlight, the LCD screen is connect by the PCB control panels with the connecting line, the connecting line and the lower housing
Interior connector connection；
The lower housing includes pedestal, driving device and upper cover, and the driving device is set in the cavity of the pedestal,
The driving device top is connect with the carrier and the upper cover respectively, and the upper cover is placed on the both sides of the pedestal；
The switching device includes PIN foot terminal, terminal board and contact chip, the PIN foot terminal and the contact
Piece is respectively arranged at the both sides of the terminal board.
Further, the connecting line is FPC winding displacements.
Further, the shell includes shell frame and transparent panel, and the transparent panel is set to the top surface of the shell frame.
Further, the LCD screen is set between the transparent panel and the backlight frame, and the PCB control panels are set
Between the backlight frame and the carrier.
Further, the carrier is moved up and down by the driving device.
Further, the driving device includes elastic covering and driving, and the elastic covering top is in cylinder, the bullet
Property covers on the pedestal；The lower part of the driving and the cavity of the pedestal match, and the top of the driving is provided with
Connecting shaft, the driving are placed on the elastic covering.
Further, the connecting shaft passes through the upper cover, and is connect with the carrier.
Further, the upper cover is U-shaped, and the upper cover both sides are provided with card hole, the card hole and on the pedestal two
The buckle of side matches.
Further, the terminal board is set in the terminal board fixing groove of the pedestal side, and across the driving
Slot
According to the utility model of said program, advantage is, the utility model by using PCB control panels with
And LCD screen, different information results can be showed, display area can effectively be identified, work and study effect is improved
Rate, the utility model realize that switch is closed disconnection, key inside uniform force, easy to operation, structure by moving vertically up and down
Stablize, button timing is good, and user experience effect is strong, and switch service life is long, and the utility model is connected by a snap, convenient for tearing open
It unloads and installs, it is simple in structure, cost is saved, is conducive to produce in batches.
Description of the drawings
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the three-dimensional assembly design sketch of the utility model；
Fig. 3 is the assembly design sketch of the utility model one side；
Fig. 4 is the sectional view of the utility model one side；
Fig. 5 is the switching device schematic diagram of the utility model.
In the figure 101, shell；102, backlight frame；103, carrier；104 transparent panels；105, shell card slot；201、LCD
Screen；202, backlight；203, PCB control panels；204, FPC winding displacements；205, connector；301, upper cover；302, it drives；303, elastic
Cover；304, pedestal；305, it buckles；306, card hole；401, terminal board；402, PIN foot terminal；403, contact chip.
Specific implementation mode
Below in conjunction with the accompanying drawings and the utility model is further described in embodiment：
As shown in Figs. 1-5, the editable LCD display key switch of a kind of band RGB backlights, including upper shell and lower casing
Body, the upper shell are moved up and down by the lower housing, are closed to realize that switch is opened, setting in the upper shell
There are display device, the lower housing to be provided with switching device, the connecting line of the utility model is preferably FPC winding displacements；
The upper shell includes backlight frame 102, shell 101 and carrier 103, wherein the shell 101 includes shell
Frame and transparent panel 104, the transparent panel 104 are set to the top surface of the shell frame.The backlight frame 102 is set to the carrier
On 103, the shell 101 is placed on the backlight frame 102, and the carrier 103 is set to the bottom of the shell 101, described
Locking member is provided on carrier 103, the locking member matches with the shell card slot 105 on the shell 101, the carrying
Frame 103 is snapped connection by the locking member and the shell card slot 105 with the shell 101, the carrier 103
It is connect with the lower housing.
The display device includes LCD screen 201, backlight 202, PCB control panels 103 and FPC winding displacements 204, the LCD
Screen 201 is set between the transparent panel 104 and the backlight frame 102, between the LCD screen 201 and the backlight frame 102
It is additionally provided with the backlight 202, the LCD screen 201 passes through PCB control panels 203 and the FPC winding displacements 204 and institute successively
The connector 205 stated in lower housing connects, wherein the PCB control panels 203 are set to the backlight frame 102 and the carrier
Between 103.
The lower housing includes pedestal 304, driving device and upper cover 301, and the cavity in the pedestal 304 is square,
And match with the shape of the driving device, the flexible cover fixing groove of medium position, the elasticity in 301 cavity of the pedestal
Cover fixing groove is rounded, and side is provided with terminal board fixing groove in the cavity, for fixing the terminal board 401, the drive
Dynamic device includes elastic covering 303 and driving 302, and 303 top of the elastic covering is in cylinder, and the elastic covering 303 is set to institute
It states in elastic covering fixing groove, the top of the elastic covering 303 is connect with the bottom of the driving 302, and the driving 302 is placed on
On the elastic covering 303, the side of the driving 302 and the cavity of the pedestal 301 match, the top of the driving 301
It is provided with connecting shaft, connecting shaft is in two semi-annular shapes, and 103 lower part of the carrier is set to similar cylindric lock-bit slot, institute
It is to snap connection that connecting shaft, which is stated, with the carrier 103, and the carrier 103 is moved up and down by the connecting shaft；
The upper cover 301 is set to the top of the driving 302, and the upper cover 301 is placed on the both sides of the pedestal 304,
The upper cover 301 is U-shaped, and 301 both sides of the upper cover are provided with card hole 306, the card of the card hole 306 and both sides on the pedestal
Button 305 matches, and the upper cover 301 is connected by a snap with the pedestal 304.
The switching device includes PIN foot terminal 402, terminal board 401 and contact chip 403, the PIN foot terminal 402
And the contact chip 403 is respectively arranged at the both sides of the terminal board 401, one end of the PIN foot terminal 402 connects with described
Contact 403 connects, and the other end is then disconnected with the contact chip 403；The terminal board 401 is set to the end of 304 side of the pedestal
In daughter board fixing groove, and across the slot of the driving 302.
The utility model is fixed on by elastic covering in elastic covering fixing groove, stable structure, and elastic covering top is rounded, with
Drive contact surface big, uniform force drives the cavity of surrounding shape and pedestal to match, and then accurately ensures that driving carries out up and down
Vertical movement.
Utility model can show different information results by using PCB control panels and LCD screen, can be to aobvious
Show that region is effectively identified, improve work and study efficiency, the utility model realizes that switch is closed by moving vertically up and down
It disconnects, key inside uniform force, easy to operation, stable structure, button timing is good, and user experience effect is strong, service life
Long, the utility model is connected by a snap, easy to disassemble and installation, simple in structure, is saved cost, is conducive to produce in batches.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Illustrative description is carried out to the utility model patent above in conjunction with attached drawing, it is clear that the reality of the utility model patent
Now be not subject to the restrictions described above, if use the utility model patent methodology and technical solution carry out it is various
Improve, or it is not improved the design of the utility model patent and technical solution are directly applied into other occasions, in this reality
With in novel protection domain.
Claims (9)
1. a kind of editable LCD display key switch of band RGB backlights, including upper shell and lower housing, the upper shell
It is moved up and down by the lower housing, which is characterized in that display device is provided in the upper shell, the lower housing is set
It is equipped with switching device；
The upper shell includes backlight frame, shell and carrier, and the backlight frame is set on the carrier, the casing
In on the backlight frame, the carrier is set to the bottom of the shell, and the carrier passes through the company of buckle with the lower housing
It connects；
The display device includes LCD screen, backlight, PCB control panels and connecting line, and the LCD screen is set to the backlight
Above plate, the LCD screen is connect by the PCB control panels with the connecting line, in the connecting line and the lower housing
Connector connects；
The lower housing includes pedestal, driving device and upper cover, and the driving device is set in the cavity of the pedestal, described
Driving device top is connect with the carrier and the upper cover respectively, and the upper cover is placed on the both sides of the pedestal；
The switching device includes PIN foot terminal, terminal board and contact chip, and the PIN foot terminal and the contact chip divide
It is not set to the both sides of the terminal board.
2. the editable LCD display key switch of band RGB backlights according to claim 1, which is characterized in that the company
Wiring is FPC winding displacements.
3. the editable LCD display key switch of band RGB backlights according to claim 1, which is characterized in that described outer
Shell includes shell frame and transparent panel, and the transparent panel is set to the top surface of the shell frame.
4. the editable LCD display key switch of band RGB backlights according to claim 3, which is characterized in that described
LCD screen is set between the transparent panel and the backlight frame, and the PCB control panels are set to the backlight frame and described hold
Between carrier.
5. the editable LCD display key switch of band RGB backlights according to claim 1, which is characterized in that described to hold
Carrier is moved up and down by the driving device.
6. the editable LCD display key switch of band RGB backlights according to claim 5, which is characterized in that the drive
Dynamic device includes elastic covering and driving, and the elastic covering top is in cylinder, and the elastic covering is set on the pedestal；It is described
The lower part of driving and the cavity of the pedestal match, and the top of the driving is provided with connecting shaft, and the driving is placed on described
On elastic covering.
7. the editable LCD display key switch of band RGB backlights according to claim 6, which is characterized in that the company
Spindle passes through the upper cover, and is connect with the carrier.
8. the editable LCD display key switch of band RGB backlights according to claim 1, which is characterized in that on described
Cover U-shaped, the upper cover both sides are provided with card hole, and the card hole and the buckle of both sides on the pedestal match.
9. the editable LCD display key switch of band RGB backlights according to claim 1, which is characterized in that the end
Daughter board is set in the terminal board fixing groove of the pedestal side, and across the slot of the driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649227.4U CN207637663U (en) | 2017-12-01 | 2017-12-01 | A kind of editable LCD display key switch of band RGB backlights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649227.4U CN207637663U (en) | 2017-12-01 | 2017-12-01 | A kind of editable LCD display key switch of band RGB backlights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637663U true CN207637663U (en) | 2018-07-20 |
Family
ID=62855399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649227.4U Active CN207637663U (en) | 2017-12-01 | 2017-12-01 | A kind of editable LCD display key switch of band RGB backlights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180232A (en) * | 2020-01-17 | 2020-05-19 | 谷林峰 | Narrow-edge OLED display screen key switch with word bank chip |
| WO2021142749A1 (en) * | 2020-01-17 | 2021-07-22 | 谷林峰 | Narrow-bezel oled display screen button switch having word stock chip |
-
2017
- 2017-12-01 CN CN201721649227.4U patent/CN207637663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180232A (en) * | 2020-01-17 | 2020-05-19 | 谷林峰 | Narrow-edge OLED display screen key switch with word bank chip |
| WO2021142749A1 (en) * | 2020-01-17 | 2021-07-22 | 谷林峰 | Narrow-bezel oled display screen button switch having word stock chip |
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