Metal backboard with good heat dissipation performance

Abstract

The utility model discloses a metal back plate with good heat dissipation performance, which comprises a metal back plate, the outer wall of the rear end of the metal back plate is provided with a heat dissipation groove, the left end and the right end of the outer surface of the rear end of the metal back plate are fixedly provided with heat dissipation air inlet assemblies, and the middle part of the outer surface of the rear end of the metal back plate is fixedly provided with a liftable support frame. Each heat dissipation air inlet assembly comprises an external thread ring body, a heat dissipation fan, an internal thread, a filter screen and a mounting ring body, the liftable supporting frame comprises an upper connecting plate, a handle, a clamping hole, a lower movable plate, a first mounting hole, a clamping column, a second mounting hole and a compression spring, and the number of the heat dissipation air inlet assemblies is two. The two cooling fans are fixedly installed on the left side and the right side of the outer surface of the rear end of the metal back plate. According to the metal backboard with the good heat dissipation performance, the heat dissipation efficiency is conveniently improved through the arranged heat dissipation air inlet assembly, and the height of the metal backboard is conveniently adjusted through the arranged liftable supporting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of rear covers of televisions and displays, in particular to a metal back plate with good heat dissipation. Background Art

[0002] The back covers of televisions and monitors generally use metal back panels.

[0003] In order to facilitate heat dissipation, the back covers of televisions and monitors in the prior art generally have heat dissipation grooves on the surface of the metal back plate. However, the heat dissipation efficiency is low only by means of heat dissipation grooves, and the rear end of the metal back plate in the prior art is generally fixed to an external bracket by fixing bolts, which makes it difficult to adjust the height of the metal back plate, resulting in limitations in use.

[0004] To this end, we propose a metal back plate with good heat dissipation. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a metal back plate with good heat dissipation performance, which has the advantages of good heat dissipation effect and easy adjustment of the height of the metal back plate, and can effectively solve the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the technical solution adopted by the utility model is: a metal back plate with good heat dissipation, comprising a metal back plate, an outer wall at the rear end of the metal back plate is provided with a heat dissipation groove, a heat dissipation air inlet assembly is fixedly installed at the left and right ends of the outer surface of the rear end of the metal back plate, a liftable support frame is fixedly installed at the middle part of the outer surface of the rear end of the metal back plate, the heat dissipation air inlet assembly comprises an externally threaded ring body, a heat dissipation fan, an internal thread, a filter screen and a mounting ring body, the liftable support frame comprises an upper connecting plate, a handle, a clamping hole, a lower movable plate, a first mounting hole, a clamping column, a second mounting hole and a compression spring, the number of the heat dissipation air inlet assembly is two groups, the two groups of the heat dissipation fans are fixedly installed on the left and right sides of the outer surface of the rear end of the metal back plate, the externally threaded ring body is located at one end of the heat dissipation fan, and the outer surface of one end of the externally threaded ring body is fixedly connected to the outer surface of the rear end of the metal back plate.

[0009] Preferably, the filter screen is fixedly mounted at one end of the inner cavity of the mounting ring body, the internal thread is provided at one end of the inner wall of the mounting ring body away from the filter screen, and the mounting ring body is threadedly connected to the outer wall of the external threaded ring body via the internal thread.

[0010] Preferably, one side outer surface of the upper connecting plate is fixedly connected to the middle part of the rear end outer surface of the metal back plate, a slot is provided on the lower end outer surface of the upper connecting plate, and the upper connecting plate is slidably connected to the outer wall of the lower movable plate through the slot.

[0011] Preferably, the snap-in holes are provided on both side outer surfaces of the upper connecting plate, the snap-in holes are communicated with the slots in the upper connecting plate, and the handle is fixedly mounted on the middle portion of the outer surface of one side of the upper connecting plate.

[0012] Preferably, the second mounting hole is opened at the upper part of the outer surface of both sides of the lower movable plate, the first mounting hole is opened at the lower part of the outer surface of both sides of the lower movable plate, the compression spring is located in the second mounting hole, and the outer surface of one end of the compression spring is fixedly connected to one end of the second mounting hole, and the outer surface of the other end of the compression spring is fixedly connected to the outer surface of one end of the clamping column.

[0013] Preferably, the outer wall of the clamping column is slidably connected to the second mounting hole, the outer surface of one end of the clamping column is elastically connected to one end of the second mounting hole through a compression spring, and the outer wall of one end of the clamping column is clamped to the clamping hole.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a metal back plate with good heat dissipation, which has the following beneficial effects:

[0016] 1. The metal back plate with good heat dissipation performance can improve the heat dissipation efficiency by setting a heat dissipation air inlet component.

[0017] 2. The metal back plate has good heat dissipation performance and is provided with a liftable support frame to facilitate adjusting the height of the metal back plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a metal back plate with good heat dissipation.

[0019] Figure 2 The utility model is a partial structural schematic diagram of a metal back plate with good heat dissipation.

[0020] Figure 3 The utility model is a partial structural schematic diagram of a heat dissipation and air inlet component in a metal back plate with good heat dissipation.

[0021] Figure 4 The utility model is a schematic diagram of the structure of a liftable support frame in a metal back plate with good heat dissipation.

[0022] In the figure: 1. Metal back plate; 2. Heat dissipation slot; 3. Heat dissipation air inlet assembly; 4. Liftable support frame; 5. Externally threaded ring; 6. Heat dissipation fan; 7. Internally threaded; 8. Filter; 9. Upper connecting plate; 10. Handle; 11. Snap-in hole; 12. Lower movable plate; 13. First mounting hole; 14. Snap-in column; 15. Second mounting hole; 16. Compression spring; 17. Mounting ring. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] This embodiment is a metal back plate with good heat dissipation performance.

[0025] like Figure 1-4 As shown, it includes a metal back plate 1, a heat dissipation groove 2 is opened on the outer wall of the rear end of the metal back plate 1, a heat dissipation air inlet assembly 3 is fixedly installed on the left and right ends of the outer surface of the rear end of the metal back plate 1, and a liftable support frame 4 is fixedly installed on the middle part of the outer surface of the rear end of the metal back plate 1. The heat dissipation air inlet assembly 3 includes an external threaded ring body 5, a heat dissipation fan 6, an internal thread 7, a filter screen 8 and a mounting ring body 17. The liftable support frame 4 includes an upper connecting plate 9, a handle 10, a clamping hole 11, a lower movable plate 12, a first mounting hole 13, a clamping column 14, a second mounting hole 15 and a compression spring 16. The number of the heat dissipation air inlet assembly 3 is two groups, and the two groups of heat dissipation fans 6 are fixedly installed on the left and right sides of the outer surface of the rear end of the metal back plate 1. The external threaded ring body 5 is located at one end of the heat dissipation fan 6, and the outer surface of one end of the external threaded ring body 5 is fixedly connected to the outer surface of the rear end of the metal back plate 1.

[0026] The filter screen 8 is fixedly installed at one end of the inner cavity of the mounting ring body 17, and the internal thread 7 is opened at the end of the inner wall of the mounting ring body 17 away from the filter screen 8. The mounting ring body 17 is threadedly connected with the outer wall of the external threaded ring body 5 through the internal thread 7; the outer surface of one side of the upper connecting plate 9 is fixedly connected to the middle part of the outer surface of the rear end of the metal back plate 1, and a slot is opened on the lower end outer surface of the upper connecting plate 9. The upper connecting plate 9 is slidably connected to the outer wall of the lower movable plate 12 through the slot; the clamping holes 11 are opened on the outer surfaces of both sides of the upper connecting plate 9, and the clamping holes 11 are connected to the slots in the upper connecting plate 9. The handle 10 is fixedly installed in the middle part of the outer surface of one side of the upper connecting plate 9; The second mounting holes 15 are provided at the upper part of the outer surfaces on both sides of the lower movable plate 12, and the first mounting hole 13 is provided at the lower part of the outer surfaces on both sides of the lower movable plate 12. The compression spring 16 is located in the second mounting hole 15, and the outer surface of one end of the compression spring 16 is fixedly connected to one end of the second mounting hole 15, and the outer surface of the other end of the compression spring 16 is fixedly connected to the outer surface of one end of the clamping column 14; the outer wall of the clamping column 14 and the second mounting hole 15 are slidably connected, and the outer surface of one end of the clamping column 14 is elastically connected to one end of the second mounting hole 15 through the compression spring 16, and the outer wall of one end of the clamping column 14 and the clamping hole 11 are clamped.

[0027] It should be noted that the utility model is a metal back plate with good heat dissipation. The metal back plate 1 and the heat dissipation slot 2 recorded in the text belong to the prior art, which can be effectively known to the technicians in the relevant technical field, and the details are not repeated here; the heat dissipation air inlet component 3 is set, and the operation of the heat dissipation fan 6 drives the outside fresh air to enter the air, and the internal hot air is discharged through the heat dissipation slot 2 to form a heat dissipation air duct, thereby improving the heat dissipation efficiency; the mounting ring body 17 is threadedly connected to the external thread ring body 5 through the internal thread 7, which is convenient for assembly and disassembly, and the dust in the air passing through the filter screen 8 is filtered through the set filter screen 8; the set liftable support frame 4 is convenient To adjust the height of the metal back plate 1, the upper connecting plate 9 slides along the outer wall of the lower movable plate 12, and the clamping column 14 clamped inside the clamping hole 11 is squeezed, and the clamping column 14 is squeezed in the second mounting hole 15. The compression spring 16 is then pressed, and the upper connecting plate 9 is moved to cause relative displacement between the upper connecting plate 9 and the lower movable plate 12. When the clamping column 14 reaches one end of the clamping hole 11, due to the reset effect of the compression spring 16, one end of the clamping column 14 is clamped with the clamping hole 11 to complete the connection. The handle 10 is provided to facilitate the lifting of the upper connecting plate 9 and the metal back plate 1.

[0028] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal back plate with good heat dissipation, comprising a metal back plate (1), wherein a heat dissipation groove (2) is provided on the outer wall of the rear end of the metal back plate (1), and the characteristics are: The left and right ends of the rear end outer surface of the metal back plate (1) are fixedly mounted with heat dissipation air inlet components (3); the middle part of the rear end outer surface of the metal back plate (1) is fixedly mounted with a liftable support frame (4); the heat dissipation air inlet component (3) comprises an externally threaded ring body (5), a heat dissipation fan (6), an internal thread (7), a filter (8) and a mounting ring body (17); the liftable support frame (4) comprises an upper connecting plate (9), a handle (10), a clamping hole (11), a lower movable plate (12), a first mounting hole (13), a clamping column (14), a second mounting hole (15) and a compression spring (16); the heat dissipation air inlet component (3) is in two groups, and the two groups of heat dissipation fans (6) are fixedly mounted on the left and right sides of the rear end outer surface of the metal back plate (1); the externally threaded ring body (5) is located at one end of the heat dissipation fan (6), and the outer surface of one end of the externally threaded ring body (5) is fixedly connected to the rear end outer surface of the metal back plate (1).

2. The metal back plate with good heat dissipation according to claim 1, characterized in that: The filter screen (8) is fixedly mounted on one end of the inner cavity of the mounting ring body (17); the internal thread (7) is provided on the inner wall of the mounting ring body (17) at one end away from the filter screen (8); and the mounting ring body (17) is threadedly connected to the outer wall of the external thread ring body (5) via the internal thread (7).

3. The metal back plate with good heat dissipation according to claim 2, characterized in that: One side outer surface of the upper connecting plate (9) is fixedly connected to the middle part of the rear end outer surface of the metal back plate (1), and a slot is provided on the lower end outer surface of the upper connecting plate (9). The upper connecting plate (9) is slidably connected to the outer wall of the lower movable plate (12) through the slot.

4. The metal back plate with good heat dissipation according to claim 3, characterized in that: The clamping holes (11) are formed on the outer surfaces of both sides of the upper connecting plate (9), the clamping holes (11) are connected to the slots in the upper connecting plate (9), and the handle (10) is fixedly mounted on the middle part of the outer surface of one side of the upper connecting plate (9).

5. The metal back plate with good heat dissipation according to claim 4, characterized in that: The second mounting hole (15) is opened at the upper part of the outer surface of both sides of the lower movable plate (12), and the first mounting hole (13) is opened at the lower part of the outer surface of both sides of the lower movable plate (12). The compression spring (16) is located in the second mounting hole (15), and the outer surface of one end of the compression spring (16) is fixedly connected to one end of the second mounting hole (15), and the outer surface of the other end of the compression spring (16) is fixedly connected to the outer surface of one end of the clamping column (14).

6. The metal back plate with good heat dissipation according to claim 5, characterized in that: The outer wall of the clamping column (14) is slidably connected to the second mounting hole (15); the outer surface of one end of the clamping column (14) is elastically connected to one end of the second mounting hole (15) via a compression spring (16); and the outer wall of one end of the clamping column (14) is clamped to the clamping hole (11).

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