Liquid crystal display module with good heat dissipation performance

By introducing heat dissipation fans and fins into the LCD module, combined with the design of cleaning board and pull block, the problem of dust affecting heat dissipation is solved, effective heat dissipation and air circulation are achieved, and the service life of the monitor is extended.

CN222232829UActive Publication Date: 2024-12-24NANTONG DUDELI ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421160556.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2024-12-24
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

After working for a long time, dust will be generated on the surface of the existing LCD display module, which will affect the circulation and heat dissipation effect of cold air, resulting in hindering the heat dissipation work.

Method used

A liquid crystal display module including a heat dissipation fan, a heat dissipation fin, a cleaning board and a pull block is designed to dissipate heat through the heat dissipation fins, and the surface of the heat dissipation fin is cleaned through the cooperation of the cleaning board and the pull block. dust to ensure that air circulation is not obstructed.

Benefits of technology

Effectively remove heat from the monitor body, maintain a stable operating temperature, and extend the service life of the monitor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of liquid crystal displays, and particularly relates to a liquid crystal display module with good heat dissipation performance, which comprises a display body, and further comprises a heat dissipation cover plate, heat dissipation fins, a rotating shaft, a transmission rope, a cleaning plate, a pull block and a heat dissipation fan which are arranged on one side of the display body, the heat dissipation fan is further fixedly installed on the surface of the display body, the heat dissipation cover plate is further arranged on the surface of the display body, heat generated by the display body can be effectively removed through work of the heat dissipation fan and the heat dissipation fins, the display body can be kept at the stable working temperature, and the heat dissipation effect is improved. And dust generated on the surfaces of the heat dissipation fins can be flexibly cleaned through the work of the cleaning plate and the pull block, so that air circulation is not hindered, and the service life of the display body is prolonged.
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Description

Technical Field

[0001] The utility model belongs to the technical field of liquid crystal displays, and in particular relates to a liquid crystal display module with good heat dissipation. Background Art

[0002] Liquid crystal display refers to an active matrix liquid crystal display driven by thin film transistors. It mainly uses electric current to stimulate liquid crystal molecules to produce points, lines, and surfaces to form a picture with the back light tube. During the operation of the display, heat will inevitably be generated, so it is necessary to dissipate heat at this time;

[0003] After checking the publication number: CN220232181U, a heat dissipation device for a liquid crystal display module is disclosed. This technology discloses "a fixed component, which includes a rectangular frame, the bottom surface of the inner wall of the rectangular frame is fixedly connected to the display block body, the inner wall of the rectangular frame is provided with a slide groove on both sides, the right side of the inner wall of the slide groove is slidably connected to a slider, and the opposite side of the two sliders is fixedly connected to a baffle. The utility model releases the fixation of the baffle by moving the T-shaped rod to the upper side of the slot, and the baffle drives the slider to move to the left side of the inner wall of the slide groove through the rebound force of the first tension spring, and at the same time, the long plate and the square block move to the upper side of the inner wall of the limit groove, and at the same time, the resistance plate and the long strip move to the right through the rebound force of the second compression spring, releasing the clamping of the rubber blocks on the left and right sides on the display block body, thereby making it easier to disassemble the liquid crystal display module and reducing the time required for disassembly of the liquid crystal display module";

[0004] Although this design can make the disassembly of the LCD module relatively simple and reduce the time required for disassembly of the LCD module, after the device has been working for a long time, a certain amount of dust will be generated on its surface, thereby affecting the circulation of cold air and affecting the heat dissipation work.

[0005] In order to solve the above problems, the present application proposes a liquid crystal display module with good heat dissipation. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a liquid crystal display module with good heat dissipation, which can effectively remove the heat generated by the display body through the operation of the heat dissipation fan and the heat dissipation fins, and can keep the display body at a stable working temperature, and can flexibly clean the dust generated on the surface of the heat dissipation fins through the operation of the cleaning plate and the pull block, so that the air circulation is not hindered and the service life of the display body is extended.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid crystal display module with good heat dissipation, comprising a display body, and also comprising a heat dissipation cover plate, heat dissipation fins, a rotating shaft, a transmission rope, a cleaning plate, a pull block and a heat dissipation fan arranged on one side of the display body, the heat dissipation cover plate is fixedly installed on the surface of the display body, and the heat dissipation fan is also fixedly installed on the surface of the display body, and the heat dissipation cover plate is also arranged on the surface of the display body, and at the same time, the display body is also rotatably connected to one side of the rotating shaft, the transmission rope is sleeved on the surface of the rotating shaft, and one end of the transmission rope is fixedly connected to the cleaning plate slidably connected to the heat dissipation fins, and the other end of the transmission rope is also fixedly connected to the pull block.

[0008] As a preferred embodiment of the liquid crystal display module with good heat dissipation of the utility model, the heat dissipation fins are installed on the surface of the display body at equal intervals.

[0009] As a preferred embodiment of the liquid crystal display module with good heat dissipation of the utility model, there are two rotating shafts in total, and the two rotating shafts are respectively arranged at two ends of the display body.

[0010] As a preferred embodiment of the utility model of a liquid crystal display module with good heat dissipation, the cleaning plate and the pulling block arranged on the surface of the transmission rope equally divide the transmission rope.

[0011] As a preferred embodiment of the liquid crystal display module with good heat dissipation of the utility model, the surface of the cleaning plate is provided with grooves matching the heat dissipation fins.

[0012] As a preferred embodiment of the utility model of a liquid crystal display module with good heat dissipation, the heat dissipation fan is equidistantly installed at one end of the heat dissipation fins.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the heat generated by the display body can be effectively removed through the operation of the heat dissipation fan and the heat dissipation fins, so that the display body can maintain a stable operating temperature, and the dust generated on the surface of the heat dissipation fins can be flexibly cleaned through the operation of the cleaning plate and the pulling block, so that the air circulation is not hindered and the service life of the display body is extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the heat dissipation fins and the cleaning plate in the utility model;

[0018] Figure 4 This is a schematic diagram of the cleaning plate structure in the utility model;

[0019] In the figure:

[0020] 1. Display body; 2. Heat dissipation cover; 3. Heat dissipation fins; 4. Rotating shaft; 5. Transmission rope; 6. Cleaning plate; 7. Pull block; 8. Cooling fan. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] like Figure 1 As shown:

[0024] A liquid crystal display module with good heat dissipation performance comprises a display body 1.

[0025] In this embodiment: the existing {public announcement number}: CN220232181U discloses a heat dissipation device for a liquid crystal display module. This patent discloses a heat dissipation fan. The heat dissipation fan 8 in the present application document adopts the same technical means in this prior art. This technical means will not be described one by one here. For details about the improvement of this prior art, please refer to the disclosed technology below; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "after the device has been working for a long time, a certain amount of dust will be generated on its surface, which will affect the circulation of cold air and affect the heat dissipation work". In terms of combined use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve the above problems, a heat dissipation cover plate 2 and heat dissipation fins 3 are added on this basis.

[0026] More specifically:

[0027] like Figure 1 - Figure 4 As shown:

[0028] In combination with the above content: it also includes a heat dissipation cover plate 2, heat dissipation fins 3, a rotating shaft 4, a transmission rope 5, a cleaning plate 6, a pull block 7 and a cooling fan 8 arranged on one side of the display body 1. The heat dissipation cover plate 2 is fixedly installed on the surface of the display body 1, and the cooling fan 8 is also fixedly installed on the surface of the display body 1, and the heat dissipation cover plate 2 is also arranged on the surface of the display body 1. At the same time, the display body 1 is also rotationally connected to one side of the rotating shaft 4, and the surface of the rotating shaft 4 is sleeved with a transmission rope 5, and one end of the transmission rope 5 is fixedly connected to the cleaning plate 6 slidably connected to the heat dissipation fin 3, and the other end of the transmission rope 5 is also fixedly connected to the pull block 7.

[0029] In this embodiment: when the display body 1 generates heat during operation, the heat dissipation fins 3 will conduct the heat of the display body 1 to the surface of the heat dissipation fins 3. At this time, the running heat dissipation fan 8 will take the heat on the surface of the heat dissipation fins 3 away from its surface through the air, thereby playing a role in heat dissipation. At this time, the cleaning plate 6 is located on the top of the heat dissipation fins 3. When a certain amount of dust adheres to the surface of the heat dissipation fins 3, the user can pull the pull block 7 from one side of the display body 1. At this time, the pull block 7 will drive the transmission rope 5 and the rotating shaft 4 to rotate, and the cleaning plate 6 set on one side of the transmission rope 5 will slide between the heat dissipation fins 3, thereby being able to clean the dust attached to the surface of the heat dissipation fins 3, thereby ensuring the cleanliness of the heat dissipation fins 3 and allowing the air brought by the heat dissipation fan 8 to circulate normally.

[0030] Going further:

[0031] In an optional embodiment, the heat dissipation fins 3 are installed on the surface of the display body 1 at equal intervals.

[0032] In this embodiment, the heat dissipation fins 3 arranged at equal intervals can smoothly conduct the heat generated by the display body 1 to the heat dissipation fins 3, which can effectively increase the heat dissipation area, and further enable the heat dissipation to be stably performed under the operation of the heat dissipation fan 8.

[0033] Going further:

[0034] In an optional embodiment, two rotating shafts 4 are provided, and the two rotating shafts 4 are respectively arranged at two ends of the display body 1 .

[0035] In this embodiment, the two rotating shafts 4 located at both ends of the display body 1 can provide a stable connection point for the transmission rope 5 , thereby providing a stable basis for the movement of the cleaning plate 6 and the pulling block 7 .

[0036] Going further:

[0037] In an optional embodiment, the cleaning plate 6 and the pulling block 7 arranged on the surface of the transmission rope 5 divide the transmission rope 5 into equal parts.

[0038] In this embodiment, the transmission rope 5 equally divided by the cleaning plate 6 and the pulling block 7 can drive the cleaning plate 6 to move to the top of the heat sink fin 3 when the pulling block 7 falls naturally, thereby preventing the air duct of the heat sink fin 3 from being affected by the cleaning plate 6.

[0039] Going further:

[0040] In an optional embodiment, a surface of the cleaning plate 6 is provided with grooves matching the heat dissipation fins 3 .

[0041] In this embodiment, the grooves on the surface of the cleaning plate 6 can form a close contact between the cleaning plate 6 and the heat dissipation fins 3, so that dust on the surface of the heat dissipation fins 3 can be scraped off when the two slide, thereby ensuring the heat dissipation efficiency.

[0042] Going further:

[0043] In an optional embodiment, the heat dissipation fan 8 is installed at one end of the heat dissipation fin 3 at an equal distance.

[0044] In this embodiment, the heat dissipation fans 8 arranged at equal intervals can provide sufficient air circulation, thereby being able to effectively dissipate heat for the heat dissipation fins 3 , and can keep the overall heat of the display body 1 in a stable state.

[0045] The working principle and usage process of the utility model are as follows: when the display body 1 generates heat during operation, the heat dissipation fins 3 will conduct the heat of the display body 1 to the surface of the heat dissipation fins 3. At this time, the running heat dissipation fan 8 will take the heat on the surface of the heat dissipation fins 3 away from its surface through the air, thereby playing a role in heat dissipation. At this time, the cleaning plate 6 is located on the top of the heat dissipation fins 3. When a certain amount of dust is attached to the surface of the heat dissipation fins 3, the user can pull the pull block 7 from one side of the display body 1. At this time, the pull block 7 will drive the transmission rope 5 and the rotating shaft 4 to rotate, and the cleaning plate 6 set on one side of the transmission rope 5 will slide between the heat dissipation fins 3, thereby being able to clean the dust attached to the surface of the heat dissipation fins 3, thereby ensuring the cleanliness of the heat dissipation fins 3 and allowing the air brought by the heat dissipation fan 8 to circulate normally.

[0046] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A liquid crystal display module with good heat dissipation, comprising a display body (1), characterized in that: It also comprises a heat dissipation cover plate (2), heat dissipation fins (3), a rotating shaft (4), a transmission rope (5), a cleaning plate (6), a pulling block (7) and a heat dissipation fan (8) arranged on one side of the display body (1); the heat dissipation cover plate (2) is fixedly mounted on the surface of the display body (1); the heat dissipation fan (8) is also fixedly mounted on the surface of the display body (1); the heat dissipation cover plate (2) is also arranged on the surface of the display body (1); the display body (1) is also rotatably connected to one side of the rotating shaft (4); the transmission rope (5) is sleeved on the surface of the rotating shaft (4); one end of the transmission rope (5) is fixedly connected to the cleaning plate (6) slidably connected to the heat dissipation fins (3); and the other end of the transmission rope (5) is also fixedly connected to the pulling block (7).

2. The liquid crystal display module with good heat dissipation according to claim 1, characterized in that: The heat dissipation fins (3) are installed at equal intervals on the surface of the display body (1).

3. The liquid crystal display module with good heat dissipation according to claim 1, characterized in that: There are two rotating shafts (4) in total, and the two rotating shafts (4) are respectively arranged at two ends of the display body (1).

4. The liquid crystal display module with good heat dissipation according to claim 1, characterized in that: The cleaning plate (6) and the pulling block (7) arranged on the surface of the transmission rope (5) divide the transmission rope (5) into equal parts.

5. The liquid crystal display module with good heat dissipation according to claim 1, characterized in that: The surface of the cleaning plate (6) is provided with grooves matching the heat dissipation fins (3).

6. The liquid crystal display module with good heat dissipation according to claim 1, characterized in that: The heat dissipation fan (8) is installed at an equal distance at one end of the heat dissipation fin (3).