CN219626252U - Dustproof LED display screen - Google Patents
Dustproof LED display screen Download PDFInfo
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- CN219626252U CN219626252U CN202223576179.4U CN202223576179U CN219626252U CN 219626252 U CN219626252 U CN 219626252U CN 202223576179 U CN202223576179 U CN 202223576179U CN 219626252 U CN219626252 U CN 219626252U
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- display screen
- led display
- screw
- dust
- dust collection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model provides a dustproof LED display screen, and belongs to the technical field of display screens. This dirt-proof LED display screen, including dust collection structure and clean structure, dust collection structure includes display screen main part, breather pipe, connecting pipe, dust absorption box, filter screen, collection box and radiator unit, the breather pipe with display screen main part intercommunication, the connecting pipe with the breather pipe intercommunication, the dust absorption box with be the connecting pipe intercommunication, the filter screen set up in the dust absorption box, radiator unit with the dust absorption box intercommunication, clean structure includes sliding component, connecting rod and cleaning brush, sliding component set up in the dust absorption box, the connecting rod with sliding component connects, the cleaning brush with the connecting rod is connected, the cleaning brush with the filter screen laminating. In the utility model, the dustproof LED display screen is convenient for cleaning dust on the surface of the filter screen, and is convenient for collecting and taking out sucked dust.
Description
Technical Field
The utility model relates to the field of display screens, in particular to a dustproof LED display screen.
Background
The LED display screen is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images and videos, but most of the existing LED display screens are inconvenient to process dust, the dust is easy to adsorb on electronic parts in the LED display screen, and the LED display screen is easy to be damaged.
There are various dustproof LED display screens in the market at present, but the LED display screens generally have the defects that the temperature cannot be conveniently reduced, and dust cannot be conveniently collected and treated.
To this chinese patent application number CN202121378516.1, a dustproof LED display screen is disclosed, when installing the filter screen, corresponding the cover embolias inside the locating lever, until the baffle blocks the filter screen, the exhaust fan rotates, dust in the LED display screen main part gets into dust absorption box along the breather pipe, the dust can be kept off by the filter screen, tracheal upper end uses screw connection with the second joint pipe, the lower extreme and the first joint pipe of breather pipe use screw connection, the sealing washer can increase the gas tightness, when dust in the dust absorption box is too much, open the opening plate, pull out the filter screen, draw out dust in the dust absorption box, thereby collection and handling dust that can be convenient accelerate the inside air flow of LED display screen simultaneously, can quick cooling, prevent that the LED display screen temperature is too high.
However, in the process of realizing the technical scheme in the embodiment of the utility model, the applicant finds that in the process of filtering dust by the filter screen, the dust is adsorbed on the surface of the filter screen, so that the dust is inconvenient to clean in time, the dust collection and cooling effects are affected, meanwhile, the filtered dust is left in the dust collection box, and the dust is inconvenient for a user to take out, so that the practicability is reduced.
Disclosure of Invention
In order to make up for the defects, the utility model provides a dustproof LED display screen, which aims to solve the problems that the surface of a filter screen is inconvenient to clean and dust is inconvenient to collect and take out.
The embodiment of the utility model provides a dustproof LED display screen, which comprises a dust collection structure and a cleaning structure, wherein the dust collection structure comprises a display screen main body, a vent pipe, a connecting pipe, a dust collection box, a filter screen, a collection box and a heat dissipation assembly, the vent pipe is communicated with the display screen main body, the connecting pipe is communicated with the vent pipe, the dust collection box is communicated with the connecting pipe, the filter screen is arranged in the dust collection box, the heat dissipation assembly is communicated with the dust collection box, the cleaning structure comprises a sliding assembly, a connecting rod and a cleaning brush, the sliding assembly is arranged in the dust collection box, the connecting rod is connected with the sliding assembly, the cleaning brush is connected with the connecting rod, and the cleaning brush is attached to the filter screen.
In a specific embodiment, the heat dissipation assembly comprises a negative pressure box, an exhaust fan and an air vent, wherein the negative pressure box is communicated with the dust collection box, the exhaust fan is installed in the negative pressure box, and the air vent is arranged in the negative pressure box.
In the realization process, through the cooperation use between negative pressure box, exhaust fan and the air vent, can conveniently accelerate the inside air flow of LED display screen, convenient cooling avoids screen temperature to be too high.
In a specific embodiment, the sliding assembly comprises a rectangular shell, a servo motor, a ball screw pair and a screw nut pair, wherein the rectangular shell is arranged in the dust collection box, the servo motor is arranged on one side of the dust collection box, the ball screw pair is connected with the servo motor, the ball screw pair is rotationally connected with the rectangular shell, the screw nut pair is connected with the ball screw pair, the screw nut pair is in sliding connection with the inner wall of the rectangular shell, and the connecting rod is connected with the screw nut pair.
In the realization process, through the cooperation use between rectangle casing, servo motor, ball pair and the screw nut pair, can conveniently drive the cleaning brush and reciprocate the surface to the filter screen and clean, avoid causing the filter screen to block up in the dust absorption process to influence the effect of dust absorption and cooling.
In a specific embodiment, bearings are embedded on two sides of the rectangular shell, and two ends of the ball screw pair are in interference fit with inner rings of the bearings.
In the implementation process, through the interference fit of the two ends of the ball screw pair and the bearing inner ring, the ball screw pair and the rectangular shell can be conveniently connected in a rotating way, and meanwhile, the loss generated by rotation is reduced.
In a specific embodiment, a sliding block is arranged on one side of the screw nut pair, a sliding groove is formed in the inner wall of the rectangular shell, and the sliding block is in sliding connection with the sliding groove.
In the implementation process, the sliding connection of the screw nut pair and the rectangular shell can be facilitated through the sliding connection of the sliding block and the sliding groove, and meanwhile the sliding of the screw nut pair is limited.
In a specific embodiment, a first screw is arranged on one side of the vent pipe, and the vent pipe is fixed with the connecting pipe through the first screw.
In the implementation process, the first screw is arranged, so that the disassembly and assembly of a user can be facilitated.
In a specific embodiment, a fixed block and a second screw are arranged on one side of the filter screen, and the fixed block is fixed with the dust collection box through the second screw.
In the realization process, through the cooperation between fixed block and the second screw rod, can conveniently carry out dismouting change to the filter screen.
In a specific embodiment, a third screw is arranged on one side of the collecting box, and the collecting box is fixed with the dust collection box through the third screw.
In the realization process, through the setting of third screw rod, can facilitate the user to collecting box dismouting, the convenience handles the dust.
Compared with the prior art, the utility model has the beneficial effects that: through breather pipe, connecting pipe, dust absorption box, filter screen, collection box and radiator unit's setting, can conveniently with the inside dust suction of display screen main part, conveniently accelerate the inside air flow of LED display screen simultaneously, conveniently cool down, avoid screen temperature too high, through the setting of sliding component, connecting rod and cleaning brush, can conveniently in time clear up the dust on the filter screen, avoid the dust to pile up and influence dust absorption box cooling effect, simultaneously conveniently collect the dust of taking out.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a dustproof LED display screen according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a front view structure of a dustproof LED display screen according to an embodiment of the present utility model;
fig. 3 is a schematic top view structure of a dustproof LED display screen according to an embodiment of the present utility model;
fig. 4 is a schematic top sectional view of a connection relationship between a cleaning structure and a dust collection box according to an embodiment of the present utility model.
In the figure: 10-a dust collection structure; 110-a display screen body; 120-breather pipe; 1201-first screw; 130-connecting pipes; 140-a dust collection box; 150-filtering net; 1501-a fixed block; 1502-a second screw; 160-a collection box; 1601-third screw; 170-a heat sink assembly; 171-negative pressure box; 172-exhaust fans; 173-vent; 20-cleaning structure; 210-a sliding assembly; 211-rectangular housing; 212-a servo motor; 213-ball screw pair; 214-a lead screw nut pair; 220-connecting rods; 230-cleaning brush; 240-slider.
Detailed Description
The technical solutions in the embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1, the present utility model provides a dustproof LED display screen, which includes a dust collection structure 10 and a cleaning structure 20.
Specifically, the dust collection structure 10 facilitates sucking out dust in the display screen main body 110, and simultaneously facilitates cooling, and the cleaning structure 20 facilitates cleaning the surface of the filter screen 150, and simultaneously facilitates collecting and taking out the sucked out dust.
Referring to fig. 1, 2, 3 and 4, the dust collection structure 10 includes a display main body 110, a ventilation pipe 120, a connection pipe 130, a dust collection box 140, a filter screen 150, a collection box 160 and a heat dissipation assembly 170, wherein the ventilation pipe 120 is communicated with the display main body 110, the connection pipe 130 is communicated with the ventilation pipe 120, the dust collection box 140 is communicated with the connection pipe 130, the filter screen 150 is disposed in the dust collection box 140, and the heat dissipation assembly 170 is communicated with the dust collection box 140.
When specifically setting up, the radiating component 170 includes negative pressure box 171, exhaust fan 172 and air vent 173, negative pressure box 171 with dust absorption box 140 intercommunication, exhaust fan 172 install in the negative pressure box 171, air vent 173 set up in the negative pressure box 171, wherein, through the cooperation between negative pressure box 171, exhaust fan 172 and the air vent 173 use, can conveniently accelerate the inside air flow of LED display screen, the convenient cooling avoids screen temperature to be too high.
When specifically set up, breather pipe 120 one side is provided with first screw 1201, breather pipe 120 passes through first screw 1201 with connecting pipe 130 is fixed, wherein, through the setting of first screw 1201, can make things convenient for the user dismouting.
When specifically setting up, filter screen 150 one side is provided with fixed block 1501 and second screw 1502, fixed block 1501 passes through second screw 1502 with dust absorption box 140 is fixed, wherein, through the cooperation between fixed block 1501 and the second screw 1502, can conveniently carry out dismouting change to filter screen 150.
When specifically setting up, collection box 160 one side is provided with third screw 1601, collection box 160 passes through third screw 1601 with dust absorption box 140 is fixed, wherein, through the setting of third screw 1601, can facilitate the user to collection box 160 dismouting, the convenience is handled the dust.
Referring to fig. 1, 2, 3 and 4, the cleaning structure 20 includes a sliding assembly 210, a connecting rod 220 and a cleaning brush 230, the sliding assembly 210 is disposed in the dust collection box 140, the connecting rod 220 is connected with the sliding assembly 210, the cleaning brush 230 is connected with the connecting rod 220, and the cleaning brush 230 is attached to the filter screen 150.
When specifically setting up, the slip subassembly 210 includes rectangular housing 211, servo motor 212, ball screw pair 213 and screw nut pair 214, rectangular housing 211 set up in the dust absorption box 140, servo motor 212 install in dust absorption box 140 one side, ball screw pair 213 with servo motor 212 is connected, ball screw pair 213 with rectangular housing 211 rotates to be connected, screw nut pair 214 with ball screw pair 213 is connected, screw nut pair 214 with rectangular housing 211 inner wall sliding connection, connecting rod 220 with screw nut pair 214 is connected, wherein, through the cooperation use between rectangular housing 211, servo motor 212, ball screw pair 213 and the screw nut pair 214, can conveniently drive cleaning brush 230 reciprocal clean the surface of filter screen 150, avoid causing the filter screen to block up in the dust absorption process to influence dust absorption and cooling effect.
When specifically setting up, the both sides of rectangle casing 211 are all inlayed and are equipped with the bearing, ball screw pair 213 both ends and bearing inner race interference fit, wherein, through ball screw pair 213 both ends and bearing inner race interference fit, can make things convenient for ball screw pair 213 to be connected with the rotation of rectangle casing 211, reduced the produced loss of rotation simultaneously.
When specifically setting up, screw nut pair 214 one side is provided with slider 240, the spout has been seted up to rectangular housing 211 inner wall, slider 240 and spout sliding connection, wherein, through slider 240 and spout sliding connection, can make things convenient for screw nut pair 214 and rectangular housing 211's sliding connection, carries out the spacing to the slip of screw nut pair 214 simultaneously.
The working principle of the dustproof LED display screen is as follows: when the dustproof LED display screen is used, the exhaust fan 172 is started, dust in the display screen main body 110 is sucked into the dust collection box 140 through the vent pipe 120 and the connecting pipe 130 by the rotation of the exhaust fan 172, and is filtered by the filter screen 150 and then slides into the collection box 160, when the surface of the filter screen 150 needs to be cleaned, the servo motor 212 is started, the ball screw pair 213 is driven by the servo motor 212 to rotate in the rectangular shell 211, the screw nut pair 214 is driven to slide reciprocally, so that the connecting rod 220 and the cleaning brush 230 are driven to clean the surface of the filter screen 150 reciprocally, the cleaned dust slides into the collection box 160, the third screw 1601 is taken down by rotation, the dust is poured out, the collection and the treatment are convenient, and meanwhile, the rotation of the exhaust fan 172 conveniently accelerates the air flow in the LED display screen, the temperature is convenient to reduce, and the screen temperature is avoided to be too high.
It should be noted that, specific model specifications of the display screen main body 110, the filter screen 150, the exhaust fan 172, the servo motor 212 and the cleaning brush 230 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so that detailed descriptions thereof are omitted.
The power supply of the display main body 110, the exhaust fan 172 and the servo motor 212 and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. A dustproof LED display screen is characterized by comprising
The dust collection structure comprises a display screen main body, a vent pipe, a connecting pipe, a dust collection box, a filter screen, a collection box and a heat radiation assembly, wherein the vent pipe is communicated with the display screen main body;
the cleaning structure comprises a sliding component, a connecting rod and a cleaning brush, wherein the sliding component is arranged in the dust collection box, the connecting rod is connected with the sliding component, the cleaning brush is connected with the connecting rod, and the cleaning brush is attached to the filter screen.
2. The dustproof LED display screen of claim 1, wherein the heat dissipating assembly comprises a negative pressure box, an exhaust fan and a vent, the negative pressure box is in communication with the dust collection box, the exhaust fan is mounted in the negative pressure box, and the vent is disposed in the negative pressure box.
3. The dustproof LED display screen according to claim 1, wherein the sliding assembly comprises a rectangular housing, a servo motor, a ball screw pair and a screw nut pair, the rectangular housing is arranged in the dust collection box, the servo motor is mounted on one side of the dust collection box, the ball screw pair is connected with the servo motor, the ball screw pair is rotationally connected with the rectangular housing, the screw nut pair is connected with the ball screw pair, the screw nut pair is slidingly connected with the inner wall of the rectangular housing, and the connecting rod is connected with the screw nut pair.
4. A dustproof LED display screen according to claim 3, wherein bearings are embedded on two sides of the rectangular housing, and two ends of the ball screw pair are in interference fit with the inner ring of the bearing.
5. A dustproof LED display screen according to claim 3, wherein a slide block is arranged on one side of the screw nut pair, a slide groove is formed in the inner wall of the rectangular housing, and the slide block is slidably connected with the slide groove.
6. The dustproof LED display screen according to claim 1, wherein a first screw is arranged on one side of the vent pipe, and the vent pipe is fixed with the connecting pipe through the first screw.
7. The dustproof LED display screen according to claim 1, wherein a fixing block and a second screw are arranged on one side of the filter screen, and the fixing block is fixed with the dust collection box through the second screw.
8. The dustproof LED display screen according to claim 1, wherein a third screw is arranged on one side of the collecting box, and the collecting box is fixed with the dust collection box through the third screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223576179.4U CN219626252U (en) | 2022-12-30 | 2022-12-30 | Dustproof LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223576179.4U CN219626252U (en) | 2022-12-30 | 2022-12-30 | Dustproof LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219626252U true CN219626252U (en) | 2023-09-01 |
Family
ID=87793884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223576179.4U Active CN219626252U (en) | 2022-12-30 | 2022-12-30 | Dustproof LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219626252U (en) |
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2022
- 2022-12-30 CN CN202223576179.4U patent/CN219626252U/en active Active
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