Liquid crystal display screen with good heat dissipation effect

Abstract

The utility model relates to the technical field of liquid crystal display screens, and discloses a liquid crystal display screen with good heat dissipation effect, including a mounting assembly and a heat dissipation assembly, wherein the mounting assembly includes a base, a bracket, a display and a heat dissipation shell, and the heat dissipation shell is arranged on the rear side of the display; and the heat dissipation assembly is arranged in the inner cavity of the heat dissipation shell, including a placement box, a water tank, a cooling pump, a refrigerator, a condenser and a moving part, the placement box is fixed to the bottom of the heat dissipation shell, the water tank is fixed to the inner cavity of the placement box, and the cooling pump is connected to one side of the water tank through a water pipe. The beneficial effects achieved by the utility model are: through the setting of the mounting assembly, the heat dissipation shell can be connected to the display, so as to dissipate the heat of the electronic components inside the display, and through the setting of the heat dissipation assembly, the display can be dissipated through the cooperation of the condenser and the heat dissipation fan, so as to reduce the temperature of the display and the air around it.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal display screens, in particular to a liquid crystal display screen with good heat dissipation effect. Background Art

[0002] Liquid crystal display is a flat-panel display technology widely used in electronic devices. It consists of multiple layers of liquid crystal molecules. These molecules can change their orientation according to the action of the electric field, thereby controlling the brightness and color of a specific area. Liquid crystal display is usually composed of a liquid crystal layer, a driving circuit and a backlight source. The liquid crystal layer changes the degree of light transmittance by controlling the orientation of liquid crystal molecules, thereby realizing image display. It has the advantages of low power consumption, high resolution and good color performance. Since liquid crystal display is relatively thin and light and has more electronic components inside, it is easy to generate a lot of heat. Excessive heat will damage the electronic components in the display and affect the normal use of the display. Therefore, many kinds of liquid crystal displays with heat dissipation performance have emerged.

[0003] However, the liquid crystal display screen in the prior art has a high degree of integration, resulting in a small internal space. The heat generated is concentrated inside the display screen and in the surrounding air. When the temperature is too high, it is easy to damage the electronic components, affect the safety of the user, and reduce the service life of the display screen. In order to solve the above problems, we propose a liquid crystal display screen with good heat dissipation effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a liquid crystal display screen with good heat dissipation effect, which solves the problems of poor heat dissipation effect and short service life of the existing liquid crystal display screen.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid crystal display screen with good heat dissipation effect, comprising a mounting component and a heat dissipation component,

[0006] The mounting assembly includes a base, a bracket, a display and a heat dissipation shell, wherein the bracket is fixed to the top of the base, the display is fixed to the top of the bracket, and the heat dissipation shell is arranged at the rear side of the display; and

[0007] The heat dissipation assembly is arranged in the inner cavity of the heat dissipation shell, and includes a placement box, a water tank, a cooling pump, a refrigerator, a condenser and a moving part. The placement box is fixed to the bottom of the heat dissipation shell, the water tank is fixed to the inner cavity of the placement box, the cooling pump is connected to one side of the water tank through a water pipe, the refrigerator is fixed to the front of the water tank, the condenser is connected to the output end of the cooling pump, and one end extends to the inner cavity of the heat dissipation shell, and the moving part is arranged on both sides of the heat dissipation shell.

[0008] According to a further solution, the movable part includes a side shell, a motor, a threaded rod, a sliding sleeve and a heat dissipation fan. The side shell is fixed on both sides of the heat dissipation shell, the motor is fixed on the top of the inner cavity of the side shell, the threaded rod is fixed on the output end of the motor, the sliding sleeve is threadedly connected to the surface of the threaded rod, and the heat dissipation fan is fixed on one side of the sliding sleeve.

[0009] In a further solution, slide grooves are provided on both sides of the back of the display, and slide bars are fixedly connected to both sides of the front of the heat dissipation shell, and the surface of the slide bar is slidably connected to the inner cavity of the slide groove.

[0010] In a further solution, ventilation slots are provided on both sides of the inner cavity of the heat dissipation shell, and the inner cavity of the ventilation slots extends to one side of the side shell.

[0011] In a further solution, a heat dissipation hole is opened on one side of the side shell, and a dustproof net is fixedly connected to the inner cavity of the heat dissipation hole.

[0012] According to a further solution, circular holes are provided on both sides of the top of the inner cavity of the placement box, and one end of the condenser tube extends through the circular hole to the inner cavity of the heat dissipation shell.

[0013] In a further solution, a limiting groove is provided on one side of the inner cavity of the side shell, a limiting block is fixedly connected to one side of the sliding sleeve, and a limiting block is slidably connected to the inner cavity of the limiting groove on one side.

[0014] The beneficial effects of the utility model are as follows: by setting the installation component, the heat dissipation shell can be connected to the display, so as to dissipate heat for the electronic components inside the display; by setting the heat dissipation component, the heat dissipation of the display can be dissipated through the cooperation of the condenser and the heat dissipation fan, so as to reduce the temperature of the display and the air around it. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the heat dissipation shell of the utility model;

[0017] Figure 3 It is a cross-sectional view of the heat dissipation shell of the utility model;

[0018] Figure 4 It is a cross-sectional view of the placement box of the utility model.

[0019] Explanation of marks in the figure: 1. Installation assembly; 2. Heat dissipation assembly; 101. Base; 102. Bracket; 103. Display; 104. Heat dissipation shell; 201. Placement box; 202. Water tank; 203. Cooling pump; 204. Refrigerator; 205. Condenser; 206. Moving part; 2061. Side shell; 2062. Motor; 2063. Threaded rod; 2064. Sliding sleeve; 2065. Cooling fan; 3. Sliding bar; 4. Ventilation slot. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0023] Example 1

[0024] Reference Figure 1-4 , which is the first embodiment of the utility model, and provides a liquid crystal display screen with good heat dissipation effect, including a mounting component 1 and a heat dissipation component 2,

[0025] The mounting assembly 1 includes a base 101, a bracket 102, a display 103 and a heat dissipation shell 104, wherein the bracket 102 is fixed to the top of the base 101, the display 103 is fixed to the top of the bracket 102, and the heat dissipation shell 104 is arranged at the rear side of the display 103; and

[0026] The heat dissipation component 2 is arranged in the inner cavity of the heat dissipation shell 104, and includes a placement box 201, a water tank 202, a cooling pump 203, a refrigerator 204, a condenser 205 and a moving part 206. The placement box 201 is fixed to the bottom of the heat dissipation shell 104, the water tank 202 is fixed to the inner cavity of the placement box 201, the cooling pump 203 is connected to one side of the water tank 202 through a water pipe, the refrigerator 204 is fixed to the front of the water tank 202, the condenser 205 is connected to the output end of the cooling pump 203, and one end extends to the inner cavity of the heat dissipation shell 104, and the moving part 206 is arranged on both sides of the heat dissipation shell 104.

[0027] Specifically: the bottom end of the bracket 102 is fixed to the top of the base 101, and the top end is fixed to the bottom of the display 103. Square grooves are provided on the front of the heat dissipation shell 104 and one side of the placement box 201. A dustproof net is fixedly connected to the inner cavity of the square groove. The output and input ends of the refrigerator 204 are connected to the front of the water tank 202. One end of the condenser 205 is connected to the output end of the cooling pump 203, and the other end extends to the inner cavity of the heat dissipation shell 104 through a circular hole, and finally connected to the other side of the water tank 202 through the circular hole on the other side. By setting the movable part 206, the heat dissipation fan 2065 can be driven to move so as to blow air to the condenser 205.

[0028] The moving part 206 includes a side shell 2061, a motor 2062, a threaded rod 2063, a sleeve 2064 and a cooling fan 2065. The side shell 2061 is fixed on both sides of the cooling shell 104, the motor 2062 is fixed on the top of the inner cavity of the side shell 2061, the threaded rod 2063 is fixed on the output end of the motor 2062, the sleeve 2064 is threadedly connected to the surface of the threaded rod 2063, the cooling fan 2065 is fixed on one side of the sleeve 2064, sliding grooves are provided on both sides of the back of the display 103, sliding bars 3 are fixedly connected on both sides of the front of the cooling shell 104, the surface of the sliding bar 3 is slidingly connected to the inner cavity of the sliding groove, ventilation grooves 4 are provided on both sides of the inner cavity of the cooling shell 104, and the inner cavity of the ventilation groove 4 extends to one side of the side shell 2061.

[0029] Specifically: one end of the threaded rod 2063 is fixed to the output end of the motor 2062, and the other end is movably connected to the bottom of the inner cavity of the side shell 2061 through a bearing. There are two cooling fans 2065, which are distributed in the inner cavities of the two side shells 2061. Through the setting of the slide groove and the slide bar 3, the slide bar 3 can slide in the inner cavity of the slide groove, so as to facilitate the installation of the heat dissipation shell 104 on the back of the display 103. The internal space of the ventilation groove 4 can connect the side shell 2061 and the heat dissipation shell 104.

[0030] Example 2

[0031] Reference Figure 1-4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0032] A heat dissipation hole is provided on one side of the side shell 2061, and a dustproof net is fixedly connected to the inner cavity of the heat dissipation hole. Circular holes are provided on both sides of the top of the inner cavity of the placement box 201, and one end of the condenser 205 extends to the inner cavity of the heat dissipation shell 104 through the circular hole. A limiting groove is provided on one side of the inner cavity of the side shell 2061, and a limiting block is fixedly connected to one side of the sliding sleeve 2064, and one side of the limiting block is slidably connected to the inner cavity of the limiting groove.

[0033] Specifically: heat dissipation holes are provided on the front and rear sides of one side of the side shell 2061, and the heat dissipation holes are not in contact with the limiting grooves. Through the setting of the heat dissipation holes, the condenser 205 can be extended into the heat dissipation shell 104, and one end of the condenser 205 can also be connected to one side of the water tank 202. Circular holes are set on both sides of the top of the placement box 201, and there are two in total. The purpose of setting the limiting grooves and limiting blocks is to prevent the cooling fan 2065 from rotating.

[0034] The working principle of the utility model is as follows: when the display screen needs to be cooled, the heat dissipation shell 104 needs to be installed on the back of the display screen, and then the bottom of the slide bar 3 on the front of the heat dissipation shell 104 is aligned with the inner cavity of the slide slot, and then it is slid to the bottom, and then the cooling pump 203 and the cooling fan 2065 are turned on, and the cooling pump 203 transfers the cold water in the water tank 202 to the condenser 205, and the cold water in the condenser 205 can dissipate heat on the back of the display 103, and the water in the condenser 205 is finally sent back to the water tank 2 02, at the same time, the cooling fan 2065 blows air to the condenser 205 to expand the range of condensation, then the switch of the refrigerator 204 is turned on to cool the water in the water tank 202 again, and finally the switch of the motor 2062 is turned on, the motor 2062 drives the threaded rod 2063 to rotate, the threaded rod 2063 drives the sliding sleeve 2064 to move, and the sliding sleeve 2064 drives the cooling fan 2065 to move, so as to fully dissipate the heat on the back of the display 103, thereby completing the heat dissipation work of the LCD screen.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A liquid crystal display screen with good heat dissipation effect, characterized in that: The invention comprises a mounting assembly (1) and a heat dissipation assembly (2), wherein the mounting assembly (1) comprises a base (101), a bracket (102), a display (103) and a heat dissipation shell (104), wherein the bracket (102) is fixed to the top of the base (101), the display (103) is fixed to the top of the bracket (102), and the heat dissipation shell (104) is arranged at the rear side of the display (103); and the heat dissipation assembly (2) is arranged in the inner cavity of the heat dissipation shell (104), and comprises a placement box (201), a water tank (202), a cooling pump (203), a refrigeration The heat dissipation shell (104) is provided with a cooling device (204), a condenser (205) and a moving part (206), wherein the placement box (201) is fixed to the bottom of the heat dissipation shell (104), the water tank (202) is fixed to the inner cavity of the placement box (201), the cooling pump (203) is connected to one side of the water tank (202) through a water pipe, the refrigerator (204) is fixed to the front of the water tank (202), the condenser (205) is connected to the output end of the cooling pump (203), and one end extends to the inner cavity of the heat dissipation shell (104), and the moving part (206) is arranged on both sides of the heat dissipation shell (104).

2. A liquid crystal display screen with good heat dissipation effect according to claim 1, characterized in that: The moving part (206) comprises a side shell (2061), a motor (2062), a threaded rod (2063), a sliding sleeve (2064) and a heat dissipation fan (2065); the side shell (2061) is fixed to both sides of the heat dissipation shell (104); the motor (2062) is fixed to the top of the inner cavity of the side shell (2061); the threaded rod (2063) is fixed to the output end of the motor (2062); the sliding sleeve (2064) is threadedly connected to the surface of the threaded rod (2063); and the heat dissipation fan (2065) is fixed to one side of the sliding sleeve (2064).

3. A liquid crystal display screen with good heat dissipation effect according to claim 1, characterized in that: Slide grooves are provided on both sides of the back of the display (103), and slide bars (3) are fixedly connected to both sides of the front of the heat dissipation shell (104), and the surface of the slide bar (3) is slidably connected to the inner cavity of the slide groove.

4. The liquid crystal display screen with good heat dissipation effect according to claim 1, characterized in that: Ventilation slots (4) are provided on both sides of the inner cavity of the heat dissipation shell (104), and the inner cavity of the ventilation slots (4) extends to one side of the side shell (2061).

5. The liquid crystal display screen with good heat dissipation effect according to claim 2, characterized in that: A heat dissipation hole is provided on one side of the side shell (2061), and a dustproof net is fixedly connected to the inner cavity of the heat dissipation hole.

6. The liquid crystal display screen with good heat dissipation effect according to claim 1, characterized in that: Circular holes are provided on both sides of the top of the inner cavity of the placement box (201), and one end of the condenser tube (205) extends through the circular hole to the inner cavity of the heat dissipation shell (104).

7. A liquid crystal display screen with good heat dissipation effect according to claim 2, characterized in that: A limiting groove is provided on one side of the inner cavity of the side shell (2061), a limiting block is fixedly connected to one side of the sliding sleeve (2064), and a limiting block is slidably connected to the inner cavity of the limiting groove on one side.

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