CN216596761U - LED display screen with internal separation cavity - Google Patents
LED display screen with internal separation cavity Download PDFInfo
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- CN216596761U CN216596761U CN202122941200.5U CN202122941200U CN216596761U CN 216596761 U CN216596761 U CN 216596761U CN 202122941200 U CN202122941200 U CN 202122941200U CN 216596761 U CN216596761 U CN 216596761U
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Abstract
The utility model relates to an LED display screen with an internal separation cavity, which comprises a rectangular three-dimensional frame, wherein the rectangular three-dimensional frame is divided into a display screen cavity and a communication control system cavity by a middle partition plate; the communication control system cavity is provided with an access door, a communication control card and a switch power supply module are arranged in the communication control system cavity, and a power supply cable is connected with the LED module and the switch power supply module. Install LED display module's control system and LED display module in different cavitys, keep apart power and control system and can produce a large amount of heats, improve LED display module life to the great workshop of dust, made dustproof sealing's measure, improve inside electronic components's whole life.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to an LED display screen with an internal separation cavity.
Background
Most of the LED display screens used in production workshops are used for displaying real-time production information. For making things convenient for personnel to look over, often the size is great and put at the eminence, leads to most LED display screens all to lean against wall body or equipment, can't directly open from the back and overhauls the cavity, and positive LED module is mostly the concatenation to be constituteed simultaneously, and the cable is many, dismantles complicacy, and it is also time-consuming and energy-consuming to resume the concatenation alignment again after having overhauld, leads to opening from the front and overhauls also comparatively troublesome. Because of lacking the quick maintenance window, the mode of maintenance is at present to pull down the back to whole LED display screen, and the maintenance can be opened from the rear portion to the side, wastes time and energy.
LED's module adopts back magnet absorption mostly on fixed metal vertical bar, can lead to uneven phenomenon in the installation, can have sealed not tight phenomenon, and frequent maintenance dismantles the frame simultaneously and also can cause the frame joint space great, and dust is great in some workshops, can cause LED display screen inner chamber dust to pile up, arouses intracavity high temperature, finally leads to the inside too early ageing damage of electronic components of LED display system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an LED display screen which can be overhauled from the front and has a dustproof heat dissipation effect, so as to solve the problems that a quick overhaul window is lacked and the dustproof heat dissipation effect is poor in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions:
an LED display screen with an internal separation cavity comprises a semi-closed rectangular three-dimensional frame, wherein a middle partition plate is vertically arranged in the rectangular three-dimensional frame, the interior of the rectangular three-dimensional frame is divided into a display screen cavity and a communication control system cavity, heat dissipation holes are formed in an upper side plate and a lower side plate of the display screen cavity, a first threading hole and a second threading hole are formed in the upper side plate corresponding to the communication control system cavity, and a third threading hole is formed in the middle partition plate;
the LED module is installed on the opening surface of the display screen cavity, a data line card and a power supply cable are arranged inside the display screen cavity, and the data line card is connected with the LED module through a first video line;
the communication control system cavity is provided with an access door, a communication control card and a switching power supply module are arranged in the communication control system cavity, the second video cable penetrates through a third threading hole to be connected with the data cable arranging card and the communication control card respectively, and the power supply cable penetrates through the third threading hole to be connected with the LED module and the switching power supply module respectively.
Furthermore, after the incoming line power supply cable passes through the first perforation, the external communication cable passes through the second perforation and is connected with the communication control card, and the first perforation and the second perforation are sealed by rubber sealing sleeves with corresponding sizes.
Furthermore, an air switch is arranged in the communication control cavity and connected with the switch power supply module through a cable, and an incoming line power supply cable is connected with the air switch.
Furthermore, a temperature and humidity sensor is arranged on a lower side plate of the rectangular three-dimensional frame and is connected with a display meter arranged on the access door through a lead.
Furthermore, rubber strips are arranged around the opening surface of the display screen cavity.
Furthermore, a sealing strip is adhered to the edge of the access door, and a lock catch is arranged on the access door.
Furthermore, a tool hook is arranged on a back plate of the cavity of the communication control system.
Furthermore, an indicator light is arranged on the access door, and the switching power supply module and the communication control card are respectively connected with the corresponding indicator light through wires.
Furthermore, the third through wires hole is slim and long type rectangle trompil, after second video winding displacement and power supply cable passed through the third through wires hole, adopts longitudinal arrangement's long brush to seal dustproof.
The utility model has the beneficial effects that:
1. the quick maintenance can be realized for the fragile electronic components such as a switch power supply module and a communication control card.
2. The control system of the LED display module and the LED display module are arranged in different cavities, the isolation power supply and the control system can generate a large amount of heat, the service life of the LED display module is prolonged, and the whole service life of the LED display screen is finally prolonged.
3. And a dustproof sealing measure is taken for a workshop with large dust, so that the overall service life of internal electronic components is prolonged.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the examples will be briefly described below.
FIG. 1 is a schematic structural diagram of an LED display screen with an internal compartment;
FIG. 2 is a partial perspective view of an LED display screen with an internal compartment;
fig. 3 is an assembly view of the LED module.
Description of the reference numerals
1-incoming power supply cable, 2-communication cable, 3-rubber sealing sleeve, 4-access door, 5-indicator light, 6-first threading hole, 7-LED module, 8-rubber strip, 9-heat dissipation hole, 10-lock catch, 11-communication control system cavity, 12-middle partition, 13-display screen cavity, 14-air switch, 15-switching power supply module, 16-communication control card, 17-data bus card, 18-tool hook, 19-special disassembly tool for LED module, 20-power supply cable, 21-first video winding displacement, 22-temperature and humidity sensor, 23-third threading hole, 24-long brush, 25-magnet, 26-metal strip, 27-second video winding displacement, 28-second threading hole.
Detailed Description
In order to make the technical purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are further described below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the application provides an LED display screen with an internal separation cavity, which comprises a semi-closed rectangular three-dimensional frame, wherein a middle partition plate 12 is vertically arranged in the rectangular three-dimensional frame, the internal part of the rectangular three-dimensional frame is divided into a display screen cavity 13 and a communication control system cavity 11, heat dissipation holes 9 are respectively arranged on an upper side plate and a lower side plate of the display screen cavity, a first threading hole 6 and a second threading hole 28 are arranged on the upper side plate corresponding to the communication control system cavity, and a third threading hole 23 is arranged on the middle partition plate.
The LED module 7 is installed on the opening surface of the display screen cavity 13, the data bus line card 17 and the power supply cable 20 are arranged inside the display screen cavity, and the data bus line card is connected with the LED module through the first video bus line 21.
The communication control system cavity is provided with an access door, a communication control card and a switching power supply module are arranged in the communication control system cavity, the second video flat cable 27 penetrates through a third threading hole to be connected with the data flat cable clamp and the communication control card respectively, and the power supply cable penetrates through the third threading hole to be connected with the LED module and the switching power supply module respectively.
When the LED display screen with the inner partition cavity is used for the first time, the air switch 14, the switching power supply module 15, the communication control card 16 and the tool hook 18 are sequentially arranged on the back plate of the communication control system cavity 11 from top to bottom, and the access door 4 with the lock catch 10 is arranged on the opening surface of the communication control system cavity, so that the components are convenient to maintain and replace. The tool hook 18 can be used for hanging a special tool 19 for disassembling the LED module; the air switch 14 is used for cutting off the main power supply, so that the maintenance is convenient; a temperature and humidity sensor 22 is arranged on the lower side plate of the communication control system cavity 11, and a temperature and humidity display meter is arranged on the access door and is connected with the temperature and humidity sensor through a lead; a plurality of indicator lamps 5 are installed on the outer surface of the access door, and the communication control card and the switch power supply module are connected with the corresponding indicator lamps through wires and used for displaying the running state alarm of the communication control card and the switch power supply module and giving an alarm when the temperature and humidity exceed the value.
Firstly, a first threading hole and a second threading hole of a strong cavity 11 of a communication control system are sleeved with rubber sealing sleeves, and then the incoming line power supply cable 1 penetrates through the rubber sealing sleeve on the first threading hole and the communication cable 2 penetrates through the rubber sealing sleeve on the second threading hole, so that the cable is fixed, and the dust is prevented from entering. The incoming line power supply cable 1 is connected to the upper port of the air switch 14, the lower port of the air switch 14 is connected to the power supply side of the switch power module 15, and the switch power module 15 supplies power to the communication control card 16, the data cable clamp 17, the LED module 7 and the temperature and humidity sensor 22.
The communication cable 2 is connected to a communication control card 16, and the communication control card 16 is connected to a data bus card 17 through a second video bus; after the second video winding displacement is all worn out from the third through wires hole 23 of middle division board 12 to the power supply cable of LED module 7 and data row ply-yarn drill 17, the re-connection is respectively to LED module 7 and data row ply-yarn drill 17, and the third through wires hole is fixed with long brush 24 side by side, and long brush 24 can cover whole third through wires hole 23 to compress tightly power supply cable and second video winding displacement, play certain sealed dustproof effect.
Symmetrical heat dissipation holes 9 are formed in the upper side plate and the lower side plate of the display screen cavity 13 and used for dissipating heat, and meanwhile, dust accumulated inside can be blown lightly at regular intervals; rubber strip 8 is all filled in to four interior edges at the opening face of display screen cavity 13, and LED module 7 back is fixed with magnet 25, and on magnet 25 adsorbable metal strip 26 fixed to the opening face department of display screen cavity 13, through 8 extrusion LED modules 7 of rubber strip so that it aligns to play the dustproof effect of edge seal, as shown in FIG. 3.
While the foregoing is directed to the preferred embodiment of the present invention, the basic principles of the utility model and the advantages thereof have been shown and described, it will be appreciated by those skilled in the art that the utility model is not limited by the foregoing embodiments, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (9)
1. An LED display screen with an internal separation cavity is characterized by comprising a semi-closed rectangular three-dimensional frame, wherein a middle partition plate is vertically arranged in the rectangular three-dimensional frame, the interior of the rectangular three-dimensional frame is divided into a display screen cavity and a communication control system cavity, radiating holes are formed in an upper side plate and a lower side plate of the display screen cavity, a first threading hole and a second threading hole are formed in the upper side plate corresponding to the communication control system cavity, and a third threading hole is formed in the middle partition plate;
the LED module is installed on the opening surface of the display screen cavity, a data line card and a power supply cable are arranged inside the display screen cavity, and the data line card is connected with the LED module through a first video line;
the communication control system cavity is provided with an access door, a communication control card and a switching power supply module are arranged in the communication control system cavity, the second video cable penetrates through a third threading hole to be connected with the data cable arranging card and the communication control card respectively, and the power supply cable penetrates through the third threading hole to be connected with the LED module and the switching power supply module respectively.
2. The LED display screen with the inner compartment according to claim 1, wherein after the incoming power supply cable passes through the first perforation, and after the external communication cable passes through the second perforation and is connected with the communication control card, the first perforation and the second perforation are sealed by rubber sealing covers with corresponding sizes.
3. The LED display screen with the internal compartment according to claim 1, wherein an air switch is disposed in the communication control cavity, the air switch is connected to the switching power supply module through a cable, and the incoming power supply cable is connected to the air switch.
4. The LED display screen with the internal separation cavity according to claim 1, wherein a temperature and humidity sensor is arranged on the lower side plate of the rectangular three-dimensional frame and connected with a display meter arranged on the access door through a wire.
5. The LED display screen with the inner separation cavity according to claim 1, wherein a rubber strip is arranged around the opening surface of the display screen cavity.
6. The LED display screen with the internal separation cavity according to claim 1, wherein a sealing strip is adhered to the door edge of the access door, and a lock catch is arranged on the access door.
7. The LED display screen with the internal compartment according to claim 1, wherein a tool hook is provided on a back plate of the communication control system cavity.
8. The LED display screen with the internal compartment according to claim 1, wherein an indicator light is arranged on the access door, and the switching power supply module and the communication control card are respectively connected with the corresponding indicator light through wires.
9. The LED display screen with the internal separation chamber according to claim 1, wherein the third threading hole is a slender rectangular opening, and after the second video cable and the power supply cable pass through the third threading hole, a long brush arranged longitudinally is used for sealing and dust prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122941200.5U CN216596761U (en) | 2021-11-27 | 2021-11-27 | LED display screen with internal separation cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122941200.5U CN216596761U (en) | 2021-11-27 | 2021-11-27 | LED display screen with internal separation cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216596761U true CN216596761U (en) | 2022-05-24 |
Family
ID=81649353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122941200.5U Active CN216596761U (en) | 2021-11-27 | 2021-11-27 | LED display screen with internal separation cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216596761U (en) |
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2021
- 2021-11-27 CN CN202122941200.5U patent/CN216596761U/en active Active
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