CN207883238U - A kind of preceding enclosed structure of the LED module of display screen - Google Patents
A kind of preceding enclosed structure of the LED module of display screen Download PDFInfo
- Publication number
- CN207883238U CN207883238U CN201820198215.2U CN201820198215U CN207883238U CN 207883238 U CN207883238 U CN 207883238U CN 201820198215 U CN201820198215 U CN 201820198215U CN 207883238 U CN207883238 U CN 207883238U
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- led module
- display screen
- linear actuator
- enclosed structure
- driving circuit
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Abstract
The utility model discloses a kind of preceding enclosed structures of the LED module of display screen, including linear actuator, are mounted on display screen box body, for pushing LED module to travel forward；Driving circuit is electrically connected with linear actuator, for controlling linear actuator movement or stopping；The driving circuit includes driving power and the magnetic switch that is connect with driving power；Maintenance repairer only needs that one block of smaller magnet is taken to be connected to driving circuit close to magnetic switch i.e. triggerable its from the front of LED module, to drive linear actuator to release LED module to realize the preceding maintenance of the LED module of display screen, the preceding enclosed structure simple structure, it is easily installed and safeguards, avoid damaging LED module inside.
Description
Technical field
The utility model is related to the technical fields of LED display, more particularly, to a kind of preceding dimension of the LED module of display screen
Protection structure.
Background technology
With the development of display screen technology, display applications field is more and more wider.High-definition display screen demand is more and more,
Large-scale display screen, is just gradually favored by user.The trend of LED display industry development is simple in structure, installation, maintenance side
Just.
For the preceding maintenance mounting means of LED display, the mode of generally use is：Iron is installed in LED display modules
Block installs magnet with LED display case, so that LED display modules is adsorbed on LED display case by magnetic force.It takes out
The tool of module is a kind of hangnail type thin slice tool, which is inserted into the gap between module, LED module is withstood by hangnail,
To which LED module is pulled out；Or the magnet in LED display modules is fitted into the cavity in LED display modules, magnet can be
It being moved in cavity, and using the maintenance tool of strong magnetic force, maintenance tool generates very strong suction to the magnet in LED display modules,
The suction for overcoming the magnet adsorption case body, makes magnet move in the cavities, far from case body, close to maintenance tool, to take out mould
Group.
But put spacing 3mm and 3mm dot spacing below LED display, due to high density LED display mould
Gap very little between group takes the tool of LED display modules that can not be inserted into the gap between module, to cannot achieve LED display
Preceding maintenance；When the maintenance tool by strong magnetic force is taken out LED display modules, moveable magnetic in LED display modules
Iron can slap against on the inner wall of cavity, easily damage LED display modules and the magnet, furthermore, the maintenance tool of strong magnetic force generates
Powerful suction, be also easy to damage LED light；Secondly, the maintenance tool volume of strong magnetic force is larger, and technical staff carries and operation
It is not convenient.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of LED for the display screen for being easily installed and safeguarding
The preceding enclosed structure of module.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of preceding enclosed structure of the LED module of display screen, including：Linear actuator is mounted on display screen box body, is used
It travels forward in pushing LED module；
Driving circuit is electrically connected with linear actuator, for controlling linear actuator movement or stopping；
The driving circuit includes driving power and the magnetic switch that is connect with driving power.
The linear actuator and the rear end face of LED module abut against, display screen box body be equipped with connect with LED module with
The resetting-mechanism for driving LED module to reset.
The resetting-mechanism is a spring part.
The linear actuator is a linear motor.
The external part of the linear actuator is fixedly connected with LED module to drive LED module front-rear reciprocation movement.
A steel wire rope being connected with LED module is connected on the linear actuator, the length of steel wire rope is driven more than straight line
The impulse stroke of dynamic device.
The utility model has the beneficial effects that：A kind of preceding enclosed structure of the LED module of display screen of the utility model, packet
Linear actuator is included, is mounted on display screen box body, for pushing LED module to travel forward；Driving circuit, with linear actuator
It is electrically connected, for controlling linear actuator movement or stopping；The driving circuit includes driving power and connects with driving power
The magnetic switch connect；Maintenance repairer only needs to take one block of smaller magnet that can touch close to magnetic switch from the front of LED module
It sends out it to be connected to driving circuit, to drive linear actuator to release LED module to realize the preceding dimension of the LED module of display screen
Shield, the preceding enclosed structure simple structure are easily installed and safeguard, avoid damaging LED module inside.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, as shown, a kind of preceding enclosed structure of the LED module of display screen of the utility model, including：Directly
Line drive 1 is mounted on display screen box body, for pushing LED module 3 to travel forward；Driving circuit 2, with linear actuator 1
It is electrically connected, for controlling the movement of linear actuator 1 or stopping；The driving circuit 2 is electric including driving power 21 and with driving
The magnetic switch 22 that source 21 connects.Maintenance repairer only needs that one block of smaller magnet is taken to open close to magnetic control from the front of LED module 3
It closes 22 i.e. triggerable its to be connected to driving circuit 2, to drive linear actuator 1 to release LED module to realize display screen
The preceding maintenance of LED module, the preceding enclosed structure simple structure, is easily installed and safeguards, avoids to causing to damage inside LED module 3
It is bad.
In one embodiment of the utility model, the linear actuator 1 and the rear end face of LED module 3 abut against, excellent
Selection of land, display screen box body is equipped with the resetting-mechanism being connect with LED module 3 to drive LED module 3 to reset, herein, described multiple
Position mechanism is a spring part, and when linear actuator 1 is returned to original position, spring part power-assisted maintenance personnel is by the LED moulds of release
Group resets.
In the present embodiment, the linear actuator 1 is preferably a linear motor, in other embodiments, linear drives
Device 1 can be a cylinder, can also include a motor, lead screw and with the matched pushing block of lead screw, lead screw is driven by motor
Rotation is to drive pushing block to move forward and backward.
In another embodiment of the utility model, the external part of the linear actuator 1 is fixed with LED module 3 to be connected
It connects to drive 3 front-rear reciprocation movement of LED module.
Preferably, a steel wire rope 4 being connected with LED module 3, the length of steel wire rope 4 are connected on the linear actuator 1
More than the impulse stroke of linear actuator 1, steel wire rope 4 can prevent the LED module 3 released from inadvertently falling off and damaging.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by etc.
Same transformation or corresponding change, should all fall within the protection scope of the present invention.
Claims (6)
1. a kind of preceding enclosed structure of the LED module of display screen, which is characterized in that including：
Linear actuator is mounted on display screen box body, for pushing LED module to travel forward；
Driving circuit is electrically connected with linear actuator, for controlling linear actuator movement or stopping；
The driving circuit includes driving power and the magnetic switch that is connect with driving power.
2. a kind of preceding enclosed structure of the LED module of display screen as described in claim 1, it is characterised in that：
The linear actuator and the rear end face of LED module abut against, and display screen box body is equipped with and is connect with LED module to drive
The resetting-mechanism that LED module resets.
3. a kind of preceding enclosed structure of the LED module of display screen as claimed in claim 2, it is characterised in that：
The resetting-mechanism is a spring part.
4. a kind of preceding enclosed structure of the LED module of display screen as described in claim 1, it is characterised in that：
The linear actuator is a linear motor.
5. a kind of preceding enclosed structure of the LED module of display screen as described in claim 1, it is characterised in that：
The external part of the linear actuator is fixedly connected with LED module to drive LED module front-rear reciprocation movement.
6. a kind of preceding enclosed structure of the LED module of display screen as described in claim 1, it is characterised in that：
A steel wire rope being connected with LED module is connected on the linear actuator, the length of steel wire rope is more than linear actuator
Impulse stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820198215.2U CN207883238U (en) | 2018-02-02 | 2018-02-02 | A kind of preceding enclosed structure of the LED module of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820198215.2U CN207883238U (en) | 2018-02-02 | 2018-02-02 | A kind of preceding enclosed structure of the LED module of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883238U true CN207883238U (en) | 2018-09-18 |
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ID=63510034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820198215.2U Active CN207883238U (en) | 2018-02-02 | 2018-02-02 | A kind of preceding enclosed structure of the LED module of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111798766A (en) * | 2020-07-16 | 2020-10-20 | 深圳市科伦特电子有限公司 | Display screen maintenance device, display screen and display screen maintenance method |
-
2018
- 2018-02-02 CN CN201820198215.2U patent/CN207883238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111798766A (en) * | 2020-07-16 | 2020-10-20 | 深圳市科伦特电子有限公司 | Display screen maintenance device, display screen and display screen maintenance method |
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