Built-in efficient radiator of electric appliance

Abstract

The utility model discloses a built-in efficient radiator of an electric appliance, which relates to the technical field of radiators and comprises a fan, the outer surface of the fan is fixedly connected with a mounting assembly, the bottom of the right side of the mounting assembly is fixedly connected with a radiating assembly, the top of the radiating assembly is fixedly connected with a heated assembly, and the mounting assembly comprises a mounting frame. The inner wall of the top of the mounting frame is fixedly connected with the outer surface of a fan, and the bottom of the right side of the mounting frame is fixedly connected with the left side of a heat dissipation assembly. According to the built-in efficient radiator of the electric appliance, the fan is used for providing power, heat around the electric appliance is driven to be blown away, the installation pipe groove formed in the top of the radiating plate assists in installation of the S-shaped cooling water pipe, cold water enters from the water inlet and then is discharged from the water outlet, and the heat dissipation efficiency is improved. The snakelike cooling water pipe is used for reducing the flowing speed of cooling water and improving the heat absorption effect, and therefore the effect of accelerating improvement of the performance of the radiator is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a built-in high-efficiency radiator for electrical appliances. Background Art

[0002] The heating problem of electrical components has always been a headache in the development and use of electrical equipment. Moreover, as electrical components develop in the direction of high power and high integration, their heat generation is gradually increasing. In the normal operation of electronic devices, excessively high temperatures directly affect their safety, stability and life. For example, the IGBT chip in a high-speed train is the "heart of the high-speed train" that drives the locomotive traction electric transmission system, so efficient heat dissipation is particularly important. The heat dissipation problem of electronic devices has always been a topic of concern and attention in related research fields, so it is necessary to do a lot of work on the heat dissipation of electrical components.

[0003] For example, the Chinese patent with publication number CN209609064U discloses a high-efficiency radiator for electrical components. It specifically includes three parts: a heating plate, a copper tube and a heat sink. The square copper tube is embedded in the reserved grooves on the heating plate and the heat sink, and the heating plate and the heat sink are aligned and covered, and then fixed with screws or bolts. Among them, a number of rectangular through holes are opened on the heating surface of the heating plate for installing rectangular copper tubes. The rectangular copper tube is a linear "S" shape, and the two ends are the inlet and outlet of cooling water. The upper surface of the heat sink is provided with a groove for installing the copper tube, and a number of "wave" shaped heat sinks are distributed on the lower surface. When the radiator is working, the heat dissipation function is simultaneously achieved through the circulating water in the copper tube and the flowing air on the surface of the heat sink.

[0004] The existing technology has the following problems:

[0005] However, it does not solve the problem that the heat dissipation method of the built-in high-efficiency radiator of the appliance is single and the heat dissipation effect is low. At the same time, the installation of the radiator is very inconvenient and lacks positioning prompts, which is not conducive to the later installation problem. Utility Model Content

[0006] The utility model provides a built-in high-efficiency radiator for an electrical appliance to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A built-in high-efficiency radiator for an electrical appliance comprises a fan, wherein an outer surface of the fan is fixedly connected to a mounting assembly, a right bottom of the mounting assembly is fixedly connected to a heat dissipation assembly, and a top of the heat dissipation assembly is fixedly connected to a heated assembly.

[0009] Preferably, the mounting assembly comprises a mounting frame, a top inner wall of the mounting frame is fixedly connected to an outer surface of the fan, and a right bottom of the mounting frame is fixedly connected to a left side of the heat dissipation assembly.

[0010] Preferably, a clamping groove is provided in the middle of the bottom of the mounting frame, and two mounting grooves are provided at the bottom of the mounting frame, and the two mounting grooves are located on the left and right sides of the inner wall of the clamping groove.

[0011] Preferably: two dampers are fixedly connected to the front, back, left and right sides of the inner walls of the two installation grooves, springs are movably sleeved on the outer surfaces of the two dampers, clamps are fixedly connected to the output ends of the two dampers, and the outer surfaces of the clamps are slidably connected to the inner walls of the installation grooves.

[0012] Preferably, the heat dissipation assembly comprises a heat dissipation plate, the left side of the heat dissipation plate is fixedly connected to the right side of the mounting frame, four corners of the top of the heat dissipation plate are provided with mounting holes, and the top of the heat dissipation plate is provided with seven heat dissipation holes.

[0013] Preferably, a pipe installation groove is provided on the top of the heat sink, and a serpentine cooling water pipe is fixedly connected to the surface of the pipe installation groove.

[0014] Preferably, a water inlet is arranged on the right side of the rear of the serpentine cooling water pipe, and a water outlet is arranged on the left side of the rear of the serpentine cooling water pipe.

[0015] Preferably, the heated component comprises a heated plate, a plurality of heat dissipation mounting holes are provided on the top of the heated plate, four corners of the bottom of the heated plate are fixedly connected with connecting brackets, and the bottom of the connecting bracket is fixedly connected to the top of the heat dissipation plate.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a built-in high-efficiency radiator for electrical appliances, which uses a fan to provide power to dissipate heat around electrical components, and a mounting pipe groove is provided on the top of the heat sink to assist in the installation of a serpentine cooling water pipe. Cold water enters from the water inlet and is discharged from the water outlet. The serpentine cooling water pipe is used to reduce the flow rate of cooling water and improve the heat absorption, thereby accelerating the improvement of the performance of the radiator.

[0018] 2. The utility model provides a built-in high-efficiency radiator for an electrical appliance, which facilitates the insertion of an external block through a clamping groove opened in the middle of the bottom of the mounting frame, and then utilizes the installation grooves opened at the front and rear of the inner wall of the clamping groove to assist in the installation of a damper and a spring, thereby utilizing the combination of the front and rear dampers and the two springs to drive the clamping block to achieve the effect of moving closer and farther away, which helps the clamping, positioning and installation of the external block and improves the installation speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation assembly structure of the utility model;

[0021] Figure 3 This is a schematic cross-sectional structural diagram of the installation assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the heat dissipation component structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the heating component of the utility model.

[0024] In the figure: 1. heat receiving component; 11. heat receiving plate; 12. heat dissipation mounting hole; 13. connecting bracket; 2. heat dissipation component; 21. heat dissipation plate; 22. mounting hole; 23. heat dissipation hole; 24. mounting pipe groove; 25. serpentine cooling water pipe; 26. water inlet; 27. water outlet; 3. mounting component; 31. mounting frame; 32. clamping groove; 33. mounting groove; 34. damper; 35. spring; 36. clamping block; 4. fan. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 As shown, an electrical appliance has a built-in high-efficiency radiator, including a fan 4, an outer surface of the fan 4 is fixedly connected to a mounting component 3, a right bottom of the mounting component 3 is fixedly connected to a heat dissipation component 2, and a top of the heat dissipation component 2 is fixedly connected to a heated component 1.

[0027] The installation component 3 assists the fan 4 and the heat dissipation component 2 to be stably installed at the predetermined position, and the heat dissipation component 2 assists the installation of the heated component 1.

[0028] like Figure 2 , Figure 3As shown, the mounting assembly 3 includes a mounting frame 31, the top inner wall of the mounting frame 31 is fixedly connected to the outer surface of the fan 4, the right bottom of the mounting frame 31 is fixedly connected to the left side of the heat dissipation assembly 2, a clamping groove 32 is provided in the middle of the bottom of the mounting frame 31, and two mounting grooves 33 are provided at the bottom of the mounting frame 31, and the two mounting grooves 33 are located on the left and right sides of the inner wall of the clamping groove 32, and two dampers 34 are fixedly connected to the front, back, left and right sides of the inner walls of the two mounting grooves 33, and the outer surfaces of the two dampers 34 are movably sleeved with springs 35, and the output ends of the two dampers 34 are fixedly connected with clamping blocks 36, and the outer surface of the clamping block 36 is slidably connected to the inner wall of the mounting groove 33.

[0029] The connection position of the fan 4 is fixed by the mounting frame 31, and a clamping groove 32 is provided in the middle of the bottom of the mounting frame 31 to facilitate the insertion of the external block. The mounting grooves 33 provided at the front and rear of the inner wall of the clamping groove 32 are used to assist in the installation of the damper 34 and the spring 35. Thus, the combination of the front and rear dampers 34 and the two springs 35 drives the clamping block 36 to achieve the movement of approaching and moving away from each other, which helps to clamp, position and install the external block and improve the installation speed.

[0030] like Figure 4 As shown, the heat dissipation assembly 2 includes a heat sink 21, the left side of the heat sink 21 is fixedly connected to the right side of the mounting frame 31, the four corners of the top of the heat sink 21 are provided with mounting holes 22, the top of the heat sink 21 is provided with seven heat dissipation holes 23, the top of the heat sink 21 is provided with a mounting pipe groove 24, the surface of the mounting pipe groove 24 is fixedly connected with a serpentine cooling water pipe 25, a water inlet 26 is provided on the right side of the rear of the serpentine cooling water pipe 25, and a water outlet 27 is provided on the left side of the rear of the serpentine cooling water pipe 25.

[0031] The mounting holes 22 opened at the four corners of the top of the heat sink 21 play a role of external fixing, and the seven heat dissipation holes 23 opened on the top of the heat sink 21 play a role of accelerating the circulation of upper and lower air and improving the heat dissipation speed. The mounting pipe groove 24 opened on the top of the heat sink 21 assists the installation of the serpentine cooling water pipe 25. Cold water enters from the water inlet 26 and is discharged from the water outlet 27. The serpentine cooling water pipe 25 is used to reduce the flow rate of cooling water and improve the heat absorption effect.

[0032] like Figure 5 As shown, the heated component 1 includes a heated plate 11 , a plurality of heat dissipation mounting holes 12 are provided on the top of the heated plate 11 , and connecting brackets 13 are fixedly connected to the four corners of the bottom of the heated plate 11 , and the bottom of the connecting bracket 13 is fixedly connected to the top of the heat dissipation plate 21 .

[0033] The electrical components are fixedly mounted on the surface of the heated plate 11, and the heat dissipation mounting holes 12 opened on the surface of the heated plate 11 are convenient for the installation and heat dissipation of the electrical components. The left side of the heated plate 11 is powered by the fan 4 to achieve the effect of blowing away the heat around the electrical components.

[0034] The working principle of the utility model is as follows: the connection position of the fan 4 is fixed by the mounting frame 31, and the electrical components are fixedly mounted on the surface of the heat receiving plate 11, so that the heat dissipation mounting holes 12 opened on the surface of the heat receiving plate 11 are convenient for the installation and heat dissipation of the electrical components. The left side of the heat receiving plate 11 is powered by the fan 4 to achieve the effect of driving the heat around the electrical components to be blown away. The mounting holes 22 opened at the four corners of the top of the heat dissipation plate 21 play the role of external fixing. The seven heat dissipation holes 23 opened at the top of the heat dissipation plate 21 play the role of accelerating the circulation of the upper and lower air and improving the heat dissipation speed. The mounting holes 23 opened at the top of the heat dissipation plate 21 play the role of accelerating the circulation of the upper and lower air and improving the heat dissipation speed. The pipe groove 24 assists the installation of the serpentine cooling water pipe 25. Cold water enters from the water inlet 26 and is discharged from the water outlet 27. The serpentine cooling water pipe 25 is used to reduce the flow rate of the cooling water and improve the heat absorption. The clamping groove 32 opened in the middle of the bottom of the mounting frame 31 is convenient for the insertion of the external block. The installation grooves 33 opened at the front and back of the inner wall of the clamping groove 32 are used to assist the installation of the damper 34 and the spring 35. The combination of the front and rear dampers 34 and the two springs 35 drives the clamping block 36 to achieve the movement of approaching and moving away from each other, which helps to clamp, position and install the external block and improve the installation speed.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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 may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electrical appliance with a built-in high-efficiency radiator, comprising a fan (4), characterized in that: The outer surface of the fan (4) is fixedly connected to a mounting assembly (3), the right bottom of the mounting assembly (3) is fixedly connected to a heat dissipation assembly (2), and the top of the heat dissipation assembly (2) is fixedly connected to a heat receiving assembly (1).

2. The electrical appliance built-in high-efficiency radiator according to claim 1, characterized in that: The mounting assembly (3) comprises a mounting frame (31), the top inner wall of the mounting frame (31) is fixedly connected to the outer surface of the fan (4), and the right bottom of the mounting frame (31) is fixedly connected to the left side of the heat dissipation assembly (2).

3. The electrical appliance built-in high-efficiency radiator according to claim 2, characterized in that: A clamping groove (32) is provided in the middle of the bottom of the mounting frame (31), and two mounting grooves (33) are provided at the bottom of the mounting frame (31), and the two mounting grooves (33) are located on the left and right sides of the inner wall of the clamping groove (32).

4. The electrical appliance built-in high-efficiency radiator according to claim 3, characterized in that: Two dampers (34) are fixedly connected to the inner walls of the two installation grooves (33) at the front, back, left and right sides, and the outer surfaces of the two dampers (34) are movably sleeved with springs (35). The output ends of the two dampers (34) are fixedly connected to clamping blocks (36), and the outer surfaces of the clamping blocks (36) are slidably connected to the inner walls of the installation grooves (33).

5. The electrical appliance built-in high-efficiency radiator according to claim 2, characterized in that: The heat dissipation assembly (2) comprises a heat dissipation plate (21), the left side of the heat dissipation plate (21) is fixedly connected to the right side of the mounting frame (31), four corners of the top of the heat dissipation plate (21) are provided with mounting holes (22), and the top of the heat dissipation plate (21) is provided with seven heat dissipation holes (23).

6. The electrical appliance built-in high-efficiency radiator according to claim 5, characterized in that: A pipe installation groove (24) is provided on the top of the heat dissipation plate (21), and a serpentine cooling water pipe (25) is fixedly connected to the surface of the pipe installation groove (24).

7. The electrical appliance built-in high-efficiency radiator according to claim 6, characterized in that: A water inlet (26) is provided on the right side of the rear of the serpentine cooling water pipe (25), and a water outlet (27) is provided on the left side of the rear of the serpentine cooling water pipe (25).

8. The electrical appliance built-in high-efficiency radiator according to claim 5, characterized in that: The heat receiving component (1) comprises a heat receiving plate (11), a plurality of heat dissipation mounting holes (12) are provided on the top of the heat receiving plate (11), four corners of the bottom of the heat receiving plate (11) are fixedly connected to connecting brackets (13), and the bottom of the connecting bracket (13) is fixedly connected to the top of the heat dissipation plate (21).

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