Display screen cooling device convenient to install

By designing an easy-to-install cooling device for displays, and utilizing a servo motor to drive an adjusting screw to move a cooling fan and a cleaning brush to clean the dust filter, the problems of poor cooling effect, inconvenient installation, and excessive dust on the dust filter in existing technologies are solved, achieving more efficient heat dissipation and a simplified installation process.

CN223553618UActive Publication Date: 2025-11-14ALTRON OPTOELECTRONICS (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202422163238.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-11-14
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

Existing display screen cooling devices have poor cooling effects, are inconvenient to install, and have a lot of dust on the surface of the dustproof mesh, which affects heat dissipation.

Method used

A cooling device for displays that is easy to install is designed, comprising a cooling frame, control keys, a dust filter, a cooling fan, a moving mechanism, an installation mechanism, and a cleaning mechanism. The cooling fan is moved by a servo motor driven by an adjusting screw, and the dust filter is cleaned by a cleaning brush, achieving rapid installation, expanding the heat dissipation range, and cleaning the dust filter.

Benefits of technology

It improves the cooling effect, simplifies the installation process, avoids dust from the dustproof net from affecting heat dissipation, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of display screens, in particular to a display screen cooling device convenient to install, which comprises a cooling frame, a display screen rear cover is arranged on one side of the cooling frame, a dustproof net is embedded on the surface of the cooling frame, and a cooling fan is installed in the cooling frame. The cooling frame is detachably connected with the display screen rear cover through a mounting mechanism, the mounting mechanism is composed of a mounting part and a positioning frame, a moving mechanism is arranged in the cooling frame, a moving assembly and an adjusting seat are arranged in the moving mechanism, and a cleaning mechanism is arranged in the cooling frame. The cleaning mechanism is composed of a dust collecting assembly, a telescopic rod and a cleaning brush. According to the cooling device, the cooling effect is improved when the cooling device is used, the convenience degree is improved when the cooling device is installed, and the phenomenon that heat dissipation and cooling are affected due to much dust on the surface of the dustproof net when the cooling device is used is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of display screen technology, specifically to a cooling device for display screens that is easy to install. Background Technology

[0002] The display screen generates a lot of heat when it is working. If the display screen does not dissipate heat well, it may cause the integrated circuits of the display screen to malfunction. Therefore, a cooling device needs to be installed on the surface of the display screen. The existing display screen cooling solutions are to install a fan on the back cover of the module.

[0003] Cooling fans used for cooling are usually installed in a fixed position on the back cover of the display screen, and the cooling range is relatively small, which can easily affect the cooling effect when the cooling device is used. The cooling device is usually installed on the surface of the back cover of the display screen with at least four screws, which is relatively cumbersome and reduces the convenience of installation. The surface of the cooling device is usually embedded with a dustproof mesh for ventilation. Over time, a lot of dust will easily accumulate on the surface of the dustproof mesh, which is not easy to clean. This can easily lead to the cooling device being unable to dissipate heat and cool down due to the large amount of dust on the surface of the dustproof mesh. Utility Model Content

[0004] The purpose of this utility model is to provide a cooling device for a display screen that is easy to install, so as to solve the problems mentioned in the background art, such as poor cooling effect, low ease of installation, and easy to affect heat dissipation and cooling due to a lot of dust on the surface of the dustproof mesh.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for a display screen that is easy to install, comprising a cooling frame, a control keypad mounted on the surface of the cooling frame, a display screen back cover disposed on one side of the cooling frame, a dustproof mesh embedded on the surface of the cooling frame, a cooling fan installed inside the cooling frame, the input end of the cooling fan being electrically connected to the output end of the control keypad, the cooling frame and the display screen back cover being detachably connected via an installation mechanism, the installation mechanism comprising an installation component and a positioning frame, a moving mechanism disposed inside the cooling frame, the moving mechanism comprising a moving component and an adjusting seat, and a cleaning mechanism disposed inside the cooling frame, the cleaning mechanism comprising a dust collection component, a telescopic rod, and a cleaning brush.

[0006] Preferably, a positioning frame is fixed to the surface of the back cover of the display screen, the positioning frame is connected to the back cover of the display screen, the positioning frame and the cooling frame are interlocked, and the cooling frame and the positioning frame are detached and connected by an installation component.

[0007] Preferably, the mounting component is internally provided with fastening bolts, pins, extension springs and pin holes, and a fastening bolt is threadedly connected to the bottom position of the cooling frame, with one end of the fastening bolt penetrating the cooling frame and being threadedly fastened to the surface of the positioning frame.

[0008] Preferably, each of the positioning frames has a pin hole at one end, and the surface of the cooling frame is provided with a pin rod. One end of the pin rod passes through the cooling frame and is pinned to the pin hole. A tension spring is sleeved on the surface of the pin rod, and the two ends of the tension spring are fixedly connected to the pin rod and the surface of the cooling frame, respectively.

[0009] Preferably, the cooling frame has a movable component inside, and the surface of the movable component has an adjustment seat, which is fixed to the cooling fan by screws.

[0010] Preferably, the moving component is provided with a guide groove, a servo motor and an adjusting screw inside. The inner walls on both sides of the cooling frame are provided with guide grooves. The guide grooves and the adjusting seat slide against each other. The adjusting screw is rotatably connected inside the cooling frame. The adjusting screw and the adjusting seat are threaded together.

[0011] Preferably, a servo motor is installed at the top of the cooling frame. The input end of the servo motor is electrically connected to the output end of the control key. The output end of the servo motor is fixed to a rotating shaft via a coupling. One end of the rotating shaft passes through the cooling frame and is fixedly connected to one end of the adjusting screw.

[0012] Preferably, the telescopic rod is fixed to one side of the adjusting seat, and a cleaning brush is provided at one end of the telescopic rod. The cleaning brush is detachably connected to the telescopic rod by screws. The surface of the cleaning brush is in close contact with the surface of the dustproof net, and a dust collection assembly is provided below the cleaning brush.

[0013] Preferably, the dust collection assembly includes a fixed frame, a pick-up and drop-off port, and a dust collection box. The pick-up and drop-off port is provided at the bottom of the cooling frame. The fixed frame is fixed to the bottom of the cooling frame and is connected to the pick-up and drop-off port. The dust collection box is provided inside the fixed frame. The dust collection box and the fixed frame slide against each other and the dust collection box extends through the frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the easy-to-install cooling device for the display screen not only improves the cooling effect during use and the convenience of installation, but also avoids the phenomenon that the cooling device is affected by a lot of dust on the surface of the dustproof net during use.

[0015] 1. By setting up a moving mechanism and operating the control key, the control key can be used to control the cooling fan to work. Under the action of the cooling fan, the surface of the display screen on one side of the back cover of the display screen is cooled down. At the same time, the control key can be operated to control the servo motor to work. Under the action of the servo motor, the adjusting screw is rotated. Under the thread engagement between the adjusting screw and the adjusting seat, the adjusting seat slides along the guide groove, which drives the cooling fan to move, thereby increasing the heat dissipation and cooling range of the cooling fan. This realizes the moving function of the cooling device for the cooling fan, thereby improving the cooling effect when the cooling device is used.

[0016] 2. With the installation mechanism, the cooling frame is placed on one side of the back cover of the display screen, and then the pin is pulled to put the cooling frame onto the surface of the positioning frame, so that the cooling frame and the back cover of the display screen are quickly positioned and installed. Then the pin is released, and one end of the pin is inserted into the pin hole under the action of the extension spring to lock the cooling frame. Then the fastening bolts are tightened to secure the cooling frame and the positioning frame, so as to realize the function of easy installation of the cooling device, thereby improving the convenience of installation of the cooling device.

[0017] 3. Equipped with a cleaning mechanism, the telescopic rod and cleaning brush can be fixed with screws before use. Then, the length of the telescopic rod is adjusted so that the cleaning brush is in close contact with the surface of the dustproof net. When the adjusting seat moves the cooling fan, the adjusting seat moves the telescopic rod synchronously, causing the cleaning brush to clean the surface of the dustproof net. The cleaned dust falls into the dust collection box. After a period of time, the dust collection box can be pulled out through the access port by loosening the screws on the surface of the dust collection box to process the dust inside. This achieves the cleaning function of the cooling device for the dustproof net, thereby avoiding the phenomenon that the cooling device is affected by too much dust on the surface of the dustproof net during use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a side sectional view of the present invention.

[0020] Figure 3 This is an enlarged structural schematic diagram of the installation mechanism of this utility model;

[0021] Figure 4 This is an enlarged structural schematic diagram of the cleaning mechanism of this utility model.

[0022] In the diagram: 1. Cooling frame; 101. Control keypad; 102. Display screen back cover; 103. Dustproof net; 104. Cooling fan; 2. Mounting mechanism; 201. Mounting component; 2011. Fastening bolt; 2012. Pin rod; 2013. Extension spring; 2014. Pin hole; 202. Positioning frame; 3. Moving mechanism; 301. Moving component; 3011. Guide groove; 3012. Servo motor; 3013. Adjusting screw; 302. Adjusting seat; 4. Cleaning mechanism; 401. Dust collection component; 4011. Fixing frame; 4012. Loading / unloading port; 4013. Dust collection box; 402. Telescopic rod; 403. Cleaning brush. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0024] The present invention provides a cooling device for a display screen that is easy to install, the structure of which is as follows: Figure 1 and Figure 2 As shown, the device includes a cooling frame 1, on the surface of which a control keypad 101 is mounted. The control keypad 101 can be of the LA series. A display screen back cover 102 is provided on one side of the cooling frame 1. A dustproof mesh 103 is embedded on the surface of the cooling frame 1. A cooling fan 104 is installed inside the cooling frame 1. The cooling fan 104 can be of the Y series. The input terminal of the cooling fan 104 is electrically connected to the output terminal of the control keypad 101.

[0025] Furthermore, such as Figure 2 and Figure 3As shown, the cooling frame 1 and the display screen back cover 102 are detachably connected via the mounting mechanism 2. The mounting mechanism 2 consists of a mounting component 201 and a positioning frame 202. The positioning frame 202 is fixed to the surface of the display screen back cover 102 and is connected to the display screen back cover 102. The positioning frame 202 and the cooling frame 1 are fitted together. The cooling frame 1 and the positioning frame 202 are detachably connected via the mounting component 201. The mounting component 201 is internally provided with a fastening bolt 2011, a pin 2012, a extension spring 2013, and a pin hole 2014. A fastening bolt 2011 is threaded at the bottom of the cooling frame 1. One end of the fastening bolt 2011 passes through the cooling frame 1 and is threadedly fastened to the surface of the positioning frame 202. One end of the positioning frame 202 is provided with a pin hole 2014. A pin 2012 is provided on the surface of the cooling frame 1. One end of the pin 2012 passes through the cooling frame 1 and is pinned to the pin hole 2014. A tension spring 2013 is sleeved on the surface of the pin 2012. The two ends of the tension spring 2013 are fixedly connected to the pin 2012 and the surface of the cooling frame 1, respectively.

[0026] In use, place the cooling frame 1 on one side of the back cover 102 of the display screen, then pull the pin 2012, and then put the cooling frame 1 onto the surface of the positioning frame 202 to quickly position and install the cooling frame 1 and the back cover 102 of the display screen. Then loosen the pin 2012 so that one end of the pin 2012 is inserted into the pin hole 2014 under the action of the extension spring 2013 to lock the cooling frame 1 in place. Then tighten the fastening bolt 2011 to secure the cooling frame 1 and the positioning frame 202, so as to realize the function of easy installation of the cooling device.

[0027] Furthermore, such as Figure 2 As shown, a moving mechanism 3 is provided inside the cooling frame 1. The moving mechanism 3 includes a moving component 301 and an adjusting seat 302. The moving component 301 is provided inside the cooling frame 1, and the adjusting seat 302 is provided on the surface of the moving component 301. The adjusting seat 302 is fixed to the cooling fan 104 by screws. The moving component 301 is provided with a guide groove 3011, a servo motor 3012, and an adjusting screw 3013. Guide grooves 3011 are provided on the inner walls of both sides of the cooling frame 1. The guide grooves 3011 and the adjusting seat are connected. The 302 components slide together, and the cooling frame 1 is internally connected to an adjusting screw 3013. The adjusting screw 3013 and the adjusting seat 302 are threaded together. A servo motor 3012 is installed at the top of the cooling frame 1. The servo motor 3012 can be an SZ series model. The input end of the servo motor 3012 is electrically connected to the output end of the control key 101. The output end of the servo motor 3012 is fixed to a rotating shaft through a coupling. One end of the rotating shaft passes through the cooling frame 1 and is fixedly connected to one end of the adjusting screw 3013.

[0028] In use, the control key 101 is operated to control the cooling fan 104 to work. Under the action of the cooling fan 104, the surface of the display screen on one side of the back cover 102 of the display screen is cooled. At the same time, the control key 101 can be operated to control the servo motor 3012 to work. Under the action of the servo motor 3012, the adjusting screw 3013 is rotated. Under the thread engagement between the adjusting screw 3013 and the adjusting seat 302, the adjusting seat 302 slides along the guide groove 3011, which drives the cooling fan 104 to move, thereby increasing the heat dissipation and cooling range of the cooling fan 104, so as to realize the function of the cooling device moving the cooling fan 104.

[0029] Furthermore, such as Figure 2 and Figure 4 As shown, a cleaning mechanism 4 is provided inside the cooling frame 1. The cleaning mechanism 4 consists of a dust collection assembly 401, a telescopic rod 402, and a cleaning brush 403. The telescopic rod 402 is fixed to one side of the adjusting seat 302. A cleaning brush 403 is provided at one end of the telescopic rod 402. The cleaning brush 403 is connected to the telescopic rod 402 by screws. The surface of the cleaning brush 403 is in close contact with the surface of the dustproof net 103. The dust collection assembly 401 is provided below the cleaning brush 403. The dust assembly 401 includes a fixed frame 4011, a pick-up and drop-off port 4012, and a dust collection box 4013. The pick-up and drop-off port 4012 is provided at the bottom of the cooling frame 1. The fixed frame 4011 is fixed at the bottom of the cooling frame 1. The fixed frame 4011 is connected to the pick-up and drop-off port 4012. The dust collection box 4013 is provided inside the fixed frame 4011. The dust collection box 4013 and the fixed frame 4011 slide against each other. The dust collection box 4013 passes through the fixed frame 4011.

[0030] Before use, the telescopic rod 402 and the cleaning brush 403 can be fixed with screws. Then, adjust the length of the telescopic rod 402 so that the cleaning brush 403 is in close contact with the surface of the dustproof net 103. When the adjusting seat 302 moves the cooling fan 104, the adjusting seat 302 moves the telescopic rod 402 synchronously, which drives the cleaning brush 403 to clean the surface of the dustproof net 103. The cleaned dust falls into the dust collection box 4013. After a period of time, the dust collection box 4013 can be pulled out through the take-out port 4012 by loosening the screws on the surface of the dust collection box 4013 to process the dust inside the dust collection box 4013, so as to realize the function of cleaning the dustproof net 103 by the cooling device.

[0031] Working principle: When in use, first place the cooling frame 1 on one side of the back cover 102 of the display screen, then pull the pin 2012, and then put the cooling frame 1 onto the surface of the positioning frame 202, so that the cooling frame 1 and the back cover 102 of the display screen are quickly positioned and installed. Then loosen the pin 2012, so that one end of the pin 2012 is inserted into the pin hole 2014 under the action of the extension spring 2013, and the cooling frame 1 is pinned and secured. Then tighten the fastening bolt 2011 to secure the cooling frame 1 and the positioning frame 202, so as to realize the function of easy installation of the cooling device, thereby improving the convenience of installation of the cooling device.

[0032] Subsequently, the control key 101 can be operated to control the cooling fan 104 to work. Under the action of the cooling fan 104, the surface of the display screen on one side of the back cover 102 of the display screen is cooled. At the same time, the control key 101 can be operated to control the servo motor 3012 to work. Under the action of the servo motor 3012, the adjusting screw 3013 is rotated. Under the thread engagement between the adjusting screw 3013 and the adjusting seat 302, the adjusting seat 302 slides along the guide groove 3011, which drives the cooling fan 104 to move, increasing the heat dissipation and cooling range of the cooling fan 104, so as to realize the movement function of the cooling device on the cooling fan 104, thereby improving the cooling effect when the cooling device is used.

[0033] Before use, the telescopic rod 402 and the cleaning brush 403 can be fixed with screws. Then, the length of the telescopic rod 402 is adjusted so that the cleaning brush 403 is in close contact with the surface of the dustproof net 103. When the adjusting seat 302 moves the cooling fan 104, the adjusting seat 302 moves the telescopic rod 402 synchronously, which drives the cleaning brush 403 to clean the surface of the dustproof net 103. The cleaned dust falls into the dust collection box 4013. After a period of time, the dust collection box 4013 can be pulled out through the take-out port 4012 by loosening the screws on the surface of the dust collection box 4013. The dust inside the dust collection box 4013 is then processed to realize the cleaning function of the cooling device on the dustproof net 103. This avoids the phenomenon that the cooling device is affected by a lot of dust on the surface of the dustproof net 103 during use, thus completing the use of the cooling device.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A cooling device for a display screen that is easy to install, comprising a cooling frame (1), characterized in that: The surface of the cooling frame (1) is equipped with a control keypad (101). A display screen back cover (102) is provided on one side of the cooling frame (1). A dustproof net (103) is embedded on the surface of the cooling frame (1). A cooling fan (104) is installed inside the cooling frame (1). The input end of the cooling fan (104) is electrically connected to the output end of the control keypad (101). The cooling frame (1) and the display screen back cover (102) are detachably connected by an installation mechanism (2). The installation mechanism (2) consists of an installation component (201) and a positioning frame (202). A moving mechanism (3) is provided inside the cooling frame (1). The moving mechanism (3) includes a moving component (301) and an adjusting seat (302). A cleaning mechanism (4) is provided inside the cooling frame (1). The cleaning mechanism (4) consists of a dust collection component (401), a telescopic rod (402), and a cleaning brush (403).

2. The easy-to-install cooling device for a display screen according to claim 1, characterized in that: A positioning frame (202) is fixed on the surface of the back cover (102) of the display screen. The positioning frame (202) is connected to the back cover (102) of the display screen. The positioning frame (202) and the cooling frame (1) are fitted together. The cooling frame (1) and the positioning frame (202) are detached and connected by the mounting component (201).

3. The easy-to-install cooling device for a display screen according to claim 2, characterized in that: The mounting component (201) is internally provided with a fastening bolt (2011), a pin (2012), a extension spring (2013), and a pin hole (2014). The cooling frame (1) is threadedly connected to the bottom position of the fastening bolt (2011). One end of the fastening bolt (2011) passes through the cooling frame (1) and is threadedly fastened to the surface of the positioning frame (202).

4. The easy-to-install cooling device for a display screen according to claim 3, characterized in that: One end of each positioning frame (202) is provided with a pin hole (2014), and a pin rod (2012) is provided on the surface of the cooling frame (1). One end of the pin rod (2012) passes through the cooling frame (1) and is pinned to the pin hole (2014). A tension spring (2013) is sleeved on the surface of the pin rod (2012), and the two ends of the tension spring (2013) are fixedly connected to the pin rod (2012) and the surface of the cooling frame (1), respectively.

5. A cooling device for a display screen that is easy to install according to claim 1, characterized in that: The cooling frame (1) is provided with a moving component (301) inside, and an adjusting seat (302) is provided on the surface of the moving component (301). The adjusting seat (302) is fixed to the cooling fan (104) by screws.

6. A cooling device for a display screen that is easy to install according to claim 5, characterized in that: The moving component (301) is provided with a guide groove (3011), a servo motor (3012) and an adjusting screw (3013) inside. The inner walls on both sides of the cooling frame (1) are provided with guide grooves (3011). The guide grooves (3011) and the adjusting seat (302) slide with each other. The adjusting screw (3013) is rotatably connected inside the cooling frame (1). The adjusting screw (3013) and the adjusting seat (302) are threaded with each other.

7. A cooling device for a display screen that is easy to install according to claim 6, characterized in that: A servo motor (3012) is installed at the top of the cooling frame (1). The input end of the servo motor (3012) is electrically connected to the output end of the control key (101). The output end of the servo motor (3012) is fixed with a rotating shaft through a coupling. One end of the rotating shaft passes through the cooling frame (1) and is fixedly connected to one end of the adjusting screw (3013).

8. A cooling device for a display screen that is easy to install according to claim 1, characterized in that: The telescopic rod (402) is fixed to one side of the adjusting seat (302). A cleaning brush (403) is provided at one end of the telescopic rod (402). The cleaning brush (403) is connected to the telescopic rod (402) by screws. The surface of the cleaning brush (403) is in close contact with the surface of the dustproof net (103). A dust collection assembly (401) is provided below the cleaning brush (403).

9. A cooling device for a display screen that is easy to install according to claim 8, characterized in that: The dust collection assembly (401) includes a fixed frame (4011), a pick-up and drop-off port (4012), and a dust collection box (4013). The pick-up and drop-off port (4012) is provided at the bottom of the cooling frame (1). The fixed frame (4011) is fixed at the bottom of the cooling frame (1). The fixed frame (4011) is connected to the pick-up and drop-off port (4012). The dust collection box (4013) is provided inside the fixed frame (4011). The dust collection box (4013) and the fixed frame (4011) slide against each other. The dust collection box (4013) is penetrated through the dust collection box (4013).

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