Vehicle-mounted screen shell heat dissipation frame body

Abstract

The utility model discloses a vehicle-mounted screen shell heat dissipation frame body, which comprises a bearing plate and a heat dissipation mechanism, and is characterized in that the bearing plate is used for bearing a screen; the heat dissipation mechanism comprises a heat conduction piece, a mounting shell, a heat absorption end and a refrigeration end; the heat conduction piece is installed on the bearing plate, one end of the heat conduction piece is tightly attached to the screen, the other end of the heat conduction piece penetrates through the bearing plate and extends into an installation shell on the back face of the bearing plate, and through holes are formed in the two sides of the installation shell; the heat absorption end comprises a water storage shell and a water pumping end; the water storage shell is arranged at the lower end of the mounting shell, a water pumping opening of the water pumping end is formed in the water storage shell, and a water drainage opening of the water pumping end is formed in the upper end of the mounting shell and used for driving liquid to flow back into the water storage shell from the mounting shell. The frame body for the vehicle-mounted screen has the advantages that the technical problem that in the prior art, a frame body for the vehicle-mounted screen can not dissipate heat of the vehicle-mounted screen, so that the vehicle-mounted screen is prone to overheating in the long-time using process, and the service life is shortened is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted screen equipment, in particular to a vehicle-mounted screen shell heat dissipation frame. Background Art

[0002] As the quality of life of modern people improves, more and more cars are equipped with vehicle screens, which can provide users with videos to pass the time during the ride. Generally, the vehicle screen is installed on the car body in a way that a receiving groove is opened on the back of the front seat to embed the screen into the receiving groove;

[0003] Chinese utility model CN214467716U proposes "a vehicle-mounted screen holder", which mainly solves the technical problem that the existing vehicle-mounted screen holder cannot be adapted to different viewing needs. However, the holder cannot dissipate heat for the vehicle-mounted screen, causing the vehicle-mounted screen to easily heat up during long-term use, thereby affecting the service life of the vehicle-mounted screen. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and provide a heat dissipation frame for a vehicle-mounted screen shell, so as to solve the technical problem that the frame used for the vehicle-mounted screen in the prior art cannot dissipate the heat of the vehicle-mounted screen, resulting in the vehicle-mounted screen being prone to overheating during long-term use, thereby reducing the service life.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] In a first aspect, the utility model provides a vehicle-mounted screen housing heat dissipation frame, comprising a bearing plate for bearing a screen; and

[0007] A heat dissipation mechanism, comprising a heat conductor, a mounting shell, a heat absorption end and a cooling end; the heat conductor is mounted on the supporting plate, and one end of the heat conductor is in close contact with the screen, and the other end of the heat conductor passes through the supporting plate and extends into the mounting shell on the back of the supporting plate, and through holes are provided on both sides of the mounting shell; the heat absorption end comprises a water storage shell and a water pumping end; the water storage shell is arranged at the lower end of the mounting shell, the water pumping port of the water pumping end is arranged in the water storage shell, the water discharge port of the water pumping end is arranged at the upper end of the mounting shell, and is used to drive the liquid to flow back from the mounting shell to the water storage shell, and the cooling end is arranged at the outer periphery of the water pumping end, and is used to cool the liquid inside the water pumping end.

[0008] In some embodiments, a mounting groove for placing the screen is formed on the front side of the supporting plate, and the heat conducting element is arranged in the mounting groove.

[0009] In some embodiments, the heat conductive component includes a heat absorbing plate and a plurality of heat conductive columns; the heat absorbing plate is disposed in the mounting groove, the plurality of heat conductive columns are equidistantly arranged on the back of the heat absorbing plate, and the plurality of heat conductive columns penetrate the supporting plate and extend into the mounting shell.

[0010] In some embodiments, a plurality of partitions are arranged inside the installation shell from top to bottom, and the plurality of partitions form a plurality of air ducts inside the installation shell.

[0011] In some embodiments, the through hole includes a plurality of air inlets and air outlets corresponding one-to-one to the plurality of air inlets, the air inlets and the air outlets are respectively opened on both sides of the mounting shell, and any one of the air inlets, the air duct and the air outlet are located on the same axis.

[0012] In some embodiments, the pumping end includes a water pump, a first diversion pipe and a second diversion pipe; the discharge end of the water pump is connected to the first diversion pipe, the pumping end of the water pump is connected to the second diversion pipe, and the first diversion pipe and the second diversion pipe are both connected to a water pipe.

[0013] In some embodiments, the water conduit includes a plurality of first conduits and a plurality of second conduits; one end of a plurality of the first conduits is connected to the first shunt pipe, and the end of the first conduit passes through the mounting shell and extends into the water storage shell, one end of a plurality of the second conduits is connected to the second shunt pipe, and the end of a plurality of the second conduits extends into the water storage shell; the cooling end includes a plurality of sleeves, and a plurality of semiconductor refrigeration plates; any one of the sleeves is sleeved on the outer periphery of the second conduit, and a plurality of the semiconductor refrigeration plates are circumferentially arranged in the sleeve, the cooling surface of the semiconductor refrigeration plate is circumferentially arranged around the second conduit, and the heating surface of the semiconductor refrigeration plate extends to the outside of the sleeve and is connected to heat dissipation fins.

[0014] In some embodiments, a water inlet is provided on the left side of the water storage shell, a drain outlet is provided on the right side of the water storage shell, and sealing covers are provided on the water inlet and the drain outlet.

[0015] In some embodiments, a support member is connected to the lower end of the supporting plate.

[0016] In some embodiments, the support member includes a support rod and a mounting plate, one end of the support rod is connected to the bearing plate, and the other end of the support rod is connected to the mounting plate, and a plurality of threaded holes are formed on the mounting plate.

[0017] Compared with the prior art, the utility model provides a vehicle-mounted screen shell heat dissipation frame. In this device, a heat conductor is arranged on a bearing plate, and the heat conductor is in contact with the back of the screen to absorb the heat emitted by the screen when it is in use. Secondly, the heat is transferred to the mounting shell through the heat conductor. Through holes are opened on the mounting shell to allow air to circulate inside the mounting shell, thereby taking away the heat derived by the heat conductor. At the same time, a water storage shell is arranged at the lower end of the mounting shell, and the coolant in the water storage shell is extracted through the pumping end, so that the liquid is prompted to flow from top to bottom inside the mounting shell, further taking away the heat transferred from the heat conductor, thereby achieving a better heat dissipation effect. Secondly, a refrigeration end is arranged on the periphery of the pumping end, which can cool the liquid with increased temperature, thereby ensuring the heat absorption effect of the liquid during the flow process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the back side of the vehicle-mounted screen heat dissipation frame provided by an embodiment of the utility model;

[0019] Figure 2 It is a front view schematic diagram of a vehicle-mounted screen heat dissipation frame provided by an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the assembly of the cooling end and the second conduit of the vehicle-mounted screen heat dissipation frame provided by the embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of the right side of the installation shell of the vehicle-mounted screen heat dissipation frame provided by the embodiment of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the cooling end of the vehicle-mounted screen heat dissipation frame provided by the utility model embodiment.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. supporting plate; 11. mounting groove; 2. heat dissipation mechanism; 21. heat conducting member; 211. heat absorbing plate; 212. heat conducting column; 22. mounting shell; 221. partition; 222. air duct; 223. through hole; 2231. air inlet; 2232. air outlet; 23. heat absorbing end; 231. water storage shell; 232. water pumping end; 2321. water pump; 2322. first shunt pipe; 2323. second shunt pipe; 233. water pipe; 2331. first conduit; 2332. second conduit; 24. cooling end; 241. sleeve; 242. semiconductor cooling sheet; 243. cooling fin; 3. support member; 31. support rod; 32. mounting plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In order to solve the technical problem that the existing vehicle-mounted screen frame does not have a heat dissipation function, the utility model provides a vehicle-mounted screen heat dissipation frame, which can dissipate heat for the vehicle-mounted screen, avoid the vehicle-mounted screen from running in a high temperature environment for a long time, thereby reducing the service life of the screen.

[0026] It should be noted that the vehicle-mounted screen heat dissipation frame described in the utility model is used for but not limited to vehicle-mounted frames, etc. For the convenience of explanation, in the utility model, only the vehicle-mounted screen heat dissipation frame is applied to the field of vehicle-mounted frames as an example for explanation, and the principle of applying the vehicle-mounted screen heat dissipation frame to other types of equipment is essentially the same as the principle applied to the vehicle-mounted frame, which will not be repeated here.

[0027] See also Figure 1 , Figure 1 This is a structural schematic diagram of a vehicle-mounted screen heat dissipation frame in an embodiment of the utility model. The vehicle-mounted screen heat dissipation frame includes a bearing plate 1 and a heat dissipation mechanism 2. The bearing plate 1 is used to bear the screen;

[0028] The heat dissipation mechanism 2 includes a heat conducting member 21, a mounting shell 22, a heat absorbing end 23 and a cooling end 24; the heat conducting member 21 is mounted on the supporting plate 1, and one end of the heat conducting member 21 is in close contact with the screen, and the other end of the heat conducting member 21 passes through the supporting plate 1 and extends into the mounting shell 22 on the back of the supporting plate 1, and through holes 223 are provided on both sides of the mounting shell 22; the heat absorbing end 23 includes a water storage shell 231 and a water pumping end 232; the water storage shell 231 is arranged at the lower end of the mounting shell 22, the water pumping port of the water pumping end 232 is arranged in the water storage shell 231, the water discharge port of the water pumping end 232 is arranged at the upper end of the mounting shell 22, and is used to drive the liquid to flow back from the mounting shell 22 to the water storage shell 231, and the cooling end 24 is arranged at the periphery of the water pumping end 232, and is used to cool the liquid inside the water pumping end 232.

[0029] In this embodiment, the heat conductor 21 is in contact with the back of the screen to absorb the heat generated when the screen is in use. Secondly, the heat is transferred to the mounting shell 22 through the heat conductor 21. By opening a through hole 223 on the mounting shell 22, air can circulate inside the mounting shell 22, thereby taking away the heat derived by the heat conductor 21. At the same time, a water storage shell 231 is arranged at the lower end of the mounting shell 22, and the coolant in the water storage shell 231 is extracted through the pumping end 232, so that the liquid is caused to flow from top to bottom inside the mounting shell 22, further taking away the heat transferred from the heat conductor 21, thereby achieving a better heat dissipation effect. Secondly, by arranging a refrigeration end 24 on the periphery of the pumping end 232, the extracted liquid can be effectively cooled to avoid the situation where the liquid temperature is too high, thereby reducing its heat absorption efficiency.

[0030] In one embodiment, see Figure 2 To facilitate the installation of the screen, a mounting groove 11 for placing the screen is provided on the front of the carrier plate 1 , and a heat conducting member 21 is arranged in the mounting groove 11 .

[0031] In this embodiment, by opening a mounting groove 11 on the carrier plate 1, the vehicle screen can be conveniently placed in the mounting groove 11, and threaded holes can be opened around the carrier plate 1, and the screen can be set in the mounting groove 11 by external bolts.

[0032] In one embodiment, see Figure 1 In order to improve the heat conduction efficiency of the heat conducting member 21, the heat conducting member 21 includes a heat absorbing plate 211 and a plurality of heat conducting columns 212; the heat absorbing plate 211 is arranged in the mounting groove 11, and the plurality of heat conducting columns 212 are equidistantly arranged on the back of the heat absorbing plate 211, and the plurality of heat conducting columns 212 penetrate the bearing plate 1 and extend into the mounting shell 22, and a plurality of partitions 221 are arranged from top to bottom inside the mounting shell 22, and the plurality of partitions 221 form a plurality of air ducts 222 in the mounting shell 22, and the through hole 223 includes a plurality of air inlets 2231, and air outlets 2232 corresponding to the plurality of air inlets 2231 one by one, and the air inlets 2231 and the air outlets 2232 are respectively opened on both sides of the mounting shell 22, and any one of the air inlets 2231, the air duct 222 and the air outlet 2232 are located on the same axis.

[0033] In this embodiment, the heat absorption plate 211 is arranged in the installation groove 11 of the supporting plate 1, so as to be conveniently fitted with the back of the screen, and is used to absorb the heat emitted from the back of the screen, and further transfer the heat to the installation shell 22 through a plurality of heat-conducting columns 212, wherein a plurality of partitions 221 are arranged horizontally inside the installation shell 22, and the partitions 221 form an air duct 222 inside the installation shell 22, and air inlets 2231 and air outlets 2232 are provided on both sides of the installation shell 22, which are used to accelerate the air circulation inside the air duct 222 and take away the heat on the heat-conducting columns 212.

[0034] In one embodiment, see Figure 1 , Figure 3 and Figure 4 In order to improve the heat absorption efficiency of the heat absorption end 23, the water pumping end 232 includes a water pump 2321, a first shunt pipe 2322 and a second shunt pipe 2323; the drainage end of the water pump 2321 is connected to the first shunt pipe 2322, the water pumping end 232 of the water pump 2321 is connected to the second shunt pipe 2323, the first shunt pipe 2322 and the second shunt pipe 2323 are both connected to a water pipe 233, and the water pipe 233 includes a plurality of first conduits 2331 and a plurality of second conduits 2332; one end of the plurality of first conduits 2331 is connected to the first shunt pipe 2322, and the end of the first conduit 2331 passes through the installation shell 22 and extends into the water storage shell 231, and the plurality of second conduits 2332 One end is connected to the second shunt pipe 2323, and the ends of several second conduits 2332 extend into the water storage shell 231, a water inlet begins to be provided on the left side of the water storage shell 231, a drain is provided on the right side of the water storage shell 231, and a sealing cover is provided on the water inlet and the drain; the refrigeration end 24 includes several sleeves 241 and several semiconductor refrigeration plates 242; any one of the sleeves 241 is sleeved on the outer periphery of the second conduit 2332, and a plurality of semiconductor refrigeration plates 242 are circumferentially arranged in the sleeve 241, the cooling surface of the semiconductor refrigeration plate 242 is circumferentially arranged around the second conduit 2332, and the heating surface of the semiconductor refrigeration plate 242 extends to the outside of the sleeve 241 and is connected to a heat dissipation fin 243.

[0035] A water storage shell 231 is provided at the lower end of the mounting shell 22 for placing cooling liquid. The cooling liquid inside the water storage shell 231 is extracted by the cooperation of the second shunt pipe 2323 of the water pump 2321 and the second conduit 2332, and the liquid is introduced into the mounting shell 22 by the cooperation of the first shunt pipe 2322 and a plurality of first conduits 2331. During the flow of the cooling liquid inside the mounting shell 22, the cooling liquid is used to absorb the residual heat inside the mounting shell 22, thereby achieving a better heat absorption effect. A sleeve 241 is provided on the periphery of the second conduit 2332, and Semiconductor refrigeration sheets 242 are arranged circumferentially within the sleeve 241, and the cooling end of the semiconductor refrigeration sheet 242 is set in the sleeve 241, which has the technical effect of changing the internal temperature of the sleeve 241, so that when the liquid flows in the second conduit 2332 and enters the sleeve 241, the liquid after absorbing heat will be cooled, thereby ensuring that the temperature of the liquid will not be overheated, thereby affecting the heat absorption effect. The heating surface of the semiconductor refrigeration sheet 242 is set on the outside of the sleeve 241, and through cooperation with the heat dissipation fins 243, a better heat dissipation effect is achieved.

[0036] In one embodiment, see Figure 1 , Figure 3 and Figure 4In order to improve the installation efficiency of the frame, a support member 3 is connected to the lower end of the load-bearing plate 1. The support member 3 includes a support rod 31 and a mounting plate 32. One end of the support rod 31 is connected to the load-bearing plate 1, and the other end of the support rod 31 is connected to the mounting plate 32. A plurality of threaded holes are provided on the mounting plate 32.

[0037] A support rod 31 is fixed at the lower end of the supporting plate 1 , and a mounting plate 32 is connected to the end of the support rod 31 , which improves the stability of the entire supporting plate 1 and facilitates the installation of the supporting plate 1 .

[0038] In order to better understand the present invention, the following Figures 1 to 5 The technical solution of the utility model is described in detail: the vehicle screen is placed on the mounting groove 11 of the carrier plate 1, so that the back of the screen contacts the heat absorbing plate 211 on the mounting groove 11, and the heat generated by the screen during use is absorbed by the heat absorbing plate 211 in contact with the back of the screen, and the heat is transferred to the mounting shell 22 through a plurality of heat conducting columns 212. Since a plurality of partitions 221 are arranged horizontally in the mounting shell 22, the partitions 221 form a plurality of air ducts 222 in the mounting shell 22, and air inlets 2231 and air outlets 2232 are provided on both sides of the mounting shell 22 to accelerate the air circulation inside the air ducts 222, thereby driving the heat on the heat conducting columns 212 to dissipate heat quickly, and a water storage shell 231 is arranged at the lower end of the mounting shell 22, and a coolant is set in the water storage shell 231, and the coolant in the water storage shell 231 is extracted through the cooperation of a water pump 2321, a second shunt pipe 2323 and a plurality of second conduits 2332, and the coolant is passed through the water pump 2321. The cooling liquid is introduced into a plurality of first conduits 2331 through a first shunt pipe 2322. The first conduits 2331 are vertically arranged in the mounting shell 22. When the cooling liquid flows in the first conduits 2331, it is used to absorb the residual heat inside the mounting shell 22, and finally flows back to the water storage shell 231 for circulating heat dissipation. A sleeve 241 is arranged on the outer periphery of the second conduit 2332, and a semiconductor refrigeration sheet 242 is arranged circumferentially in the sleeve 241, and the cooling end of the semiconductor refrigeration sheet 242 is arranged in the sleeve 241, which has the technical effect of changing the internal temperature of the sleeve 241, so that when the liquid flows in the second conduit 2332 and enters the sleeve 241, the liquid after absorbing heat will be cooled, thereby ensuring that the temperature of the liquid will not be overheated, thereby affecting the heat absorption effect. The heating surface of the semiconductor refrigeration sheet 242 is arranged on the outside of the sleeve 241, and cooperates with the heat dissipation fins 243 to achieve a better heat dissipation effect.

[0039] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A vehicle-mounted screen housing heat dissipation frame, characterized in that: include: A carrying plate, used for carrying the screen; as well as, A heat dissipation mechanism, comprising a heat conductor, a mounting shell, a heat absorption end and a cooling end; the heat conductor is mounted on the supporting plate, and one end of the heat conductor is in close contact with the screen, and the other end of the heat conductor passes through the supporting plate and extends into the mounting shell on the back of the supporting plate, and through holes are provided on both sides of the mounting shell; the heat absorption end comprises a water storage shell and a water pumping end; the water storage shell is arranged at the lower end of the mounting shell, the water pumping port of the water pumping end is arranged in the water storage shell, the water discharge port of the water pumping end is arranged at the upper end of the mounting shell, and is used to drive the liquid to flow back from the mounting shell to the water storage shell, and the cooling end is arranged at the outer periphery of the water pumping end, and is used to cool the liquid inside the water pumping end.

2. The vehicle-mounted screen housing heat dissipation frame according to claim 1, characterized in that: A mounting groove for placing the screen is provided on the front side of the supporting plate, and the heat conducting member is arranged in the mounting groove.

3. The vehicle-mounted screen housing heat dissipation frame according to claim 2, characterized in that: The heat conducting member comprises a heat absorbing plate and a plurality of heat conducting columns; the heat absorbing plate is arranged in the mounting groove, the plurality of heat conducting columns are equidistantly arranged on the back of the heat absorbing plate, and the plurality of heat conducting columns penetrate the bearing plate and extend into the mounting shell.

4. The vehicle-mounted screen housing heat dissipation frame according to claim 1, characterized in that: A plurality of partitions are arranged inside the installation shell from top to bottom, and the plurality of partitions form a plurality of air ducts inside the installation shell.

5. The vehicle-mounted screen housing heat dissipation frame according to claim 4, characterized in that: The through hole includes a plurality of air inlets and air outlets corresponding to the plurality of air inlets one by one, the air inlets and the air outlets are respectively opened on both sides of the mounting shell, and any one of the air inlets, the air duct and the air outlet are located on the same axis.

6. The vehicle-mounted screen housing heat dissipation frame according to claim 1, characterized in that: The pumping end includes a pump, a first shunt pipe and a second shunt pipe; the discharge end of the pump is connected to the first shunt pipe, the pumping end of the pump is connected to the second shunt pipe, and both the first shunt pipe and the second shunt pipe are connected to a water pipe.

7. The vehicle-mounted screen housing heat dissipation frame according to claim 6, characterized in that: The water conduit includes a plurality of first conduits and a plurality of second conduits; one end of a plurality of the first conduits is connected to the first shunt pipe, and the end of the first conduit passes through the mounting shell and extends into the water storage shell, one end of a plurality of the second conduits is connected to the second shunt pipe, and the end of a plurality of the second conduits extends into the water storage shell; the cooling end includes a plurality of sleeves and a plurality of semiconductor refrigeration plates; any one of the sleeves is sleeved on the outer circumference of the second conduit, and a plurality of the semiconductor refrigeration plates are circumferentially arranged in the sleeve, the cooling surface of the semiconductor refrigeration plate is circumferentially arranged around the second conduit, and the heating surface of the semiconductor refrigeration plate extends to the outside of the sleeve and is connected to heat dissipation fins.

8. The vehicle-mounted screen housing heat dissipation frame according to claim 7, characterized in that: A water inlet is provided on the left side of the water storage shell, a water outlet is provided on the right side of the water storage shell, and sealing cover plates are provided on the water inlet and the water outlet.

9. The vehicle-mounted screen housing heat dissipation frame according to claim 1, characterized in that: The lower end of the carrying plate is connected with a supporting member.

10. The vehicle-mounted screen housing heat dissipation frame according to claim 9, characterized in that: The support member comprises a support rod and a mounting plate, one end of the support rod is connected to the bearing plate, the other end of the support rod is connected to the mounting plate, and a plurality of threaded holes are formed on the mounting plate.

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