CN219421384U

CN219421384U - Electronic component radiator assembly

Info

Publication number: CN219421384U
Application number: CN202222551002.2U
Authority: CN
Inventors: 谢天鑫
Original assignee: Shenzhen Zhiqi Weiye Electronics Co ltd
Current assignee: Shenzhen Zhiqi Weiye Electronics Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-07-25
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses an electronic component radiator assembly, and relates to the technical field of electronic component radiators. The air pump comprises an air ventilation cylinder, a motor fixing frame is fixedly connected between the inner walls of the air ventilation cylinder, one side of the motor fixing frame is fixedly connected with an air extraction motor, and the output end of the air extraction motor is fixedly connected with an air ventilation rotating shaft. According to the utility model, the heat generated by the operation of the electronic components in the heat-conducting cover frame body is conducted to the outside through the arrangement of the heat-conducting support beam in the heat-conducting cover frame body and the heat-conducting grid plate outside, so that the isolated state of the electronic components and the outside space is ensured, and dust accumulation in the electronic components is prevented; through the air extraction fan blade that sets up towards gaseous outflow direction for when the gas that contains waste heat was blown out this radiator, can not with the head-on contact of air extraction fan blade, prevent to gather the dust on the air extraction fan blade, extension air extraction fan blade and the life of air extraction motor.

Description

Electronic component radiator assembly

Technical Field

The utility model relates to the technical field of electronic component radiators, in particular to an electronic component radiator assembly.

Background

The electronic components are an essential component in modern industrial production and mass life. At present, electronic components have larger power and larger heating value, so that the demands of heat sinks are larger and larger.

The utility model patent of China with the publication number of CN212436205U discloses an electronic component radiator assembly, which aims at the prior art problems of single composition and poor radiating effect of the traditional radiator in the prior art, and the cooling groove is used for conducting heat generated when the electronic component runs, and the radiating fan covered above the electronic component is utilized to accelerate air flow and further accelerate heat loss, so that a better radiating effect is achieved, but in actual use, the fan is directly communicated with a space where the electronic component is located, dust can be accumulated on fan blades and the electronic component, and the use of the device is affected, so that the electronic component radiator assembly is developed.

Disclosure of Invention

The present utility model is directed to an electronic component heat sink assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic components radiator subassembly, includes ventilation unit, ventilation unit includes a box outer wall, a top side one end of box outer wall has been seted up and has been taken out the top hole to fixedly provided with a ventilation cylinder, a communication hole corresponding with the top hole of taking out the top is seted up to the bottom of ventilation cylinder, encloses into the inner wall of communication hole and enclose into the inner wall looks parallel and level of top hole of taking out, fixedly connected with motor mount between the inner wall of ventilation cylinder, one side of motor mount and the inner wall one side of enclosing into the top hole of taking out the top are parallel and level mutually, and are close to the other end of box outer wall, one side fixedly connected with motor of taking out that is close to the box outer wall other end on the motor mount, the output of motor of taking out communicates to the opposite side of motor mount to fixedly connected with a pivot of taking out the top, the outside fixedly connected with fan blade that takes out the top of taking out the vent.

Preferably, the top end and the bottom end of the inner wall of the outer wall of the box body are respectively and fixedly connected with a dust blocking baffle plate, a certain distance is reserved between the unfixed end of each dust blocking baffle plate and the other inner wall of the outer wall of the box body, and part of each dust blocking baffle plate is mutually shielded.

Preferably, an air extraction side hole is formed in one side of the outer wall of the box body, an air hose is fixedly arranged on one side of the outer wall of the box body, the air hose is communicated with the inner space of the outer wall of the box body through the air extraction side hole, and an air guide connecting pipe is fixedly arranged at one end of the air hose.

Preferably, one end of the air guide connecting pipe is fixedly provided with a ventilation covering frame body, the bottom end of the ventilation covering frame body is open, and a heat conduction covering frame body is fixedly connected between the inner walls of the two sides of the ventilation covering frame body.

Preferably, a series of heat-conducting supporting beams are uniformly and fixedly connected to the inner wall of the heat-conducting covering frame body, two symmetrical heat-conducting communicating columns are fixedly connected to the top ends of each heat-conducting supporting beam, and all the top ends of the heat-conducting communicating columns are communicated to the outer side of the heat-conducting covering frame body and are fixedly connected with two heat-conducting connecting plates together.

Preferably, a series of heat conducting grid plates are uniformly and fixedly connected to the top ends of the heat conducting connecting plates, and a dustproof filter screen is fixedly connected to one side of the ventilation covering frame body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the electronic component radiator assembly, the heat generated by the operation of the electronic components in the heat conduction covering frame body is conducted to the outside through the arrangement of the heat conduction supporting beam in the heat conduction covering frame body and the heat conduction grid plate outside, the isolation state of the electronic components and the outside space is ensured, and dust accumulation in the electronic components is prevented;

meanwhile, through the air extraction fan blade arranged towards the air outflow direction, when the air containing waste heat is blown out of the radiator, the air cannot be contacted with the air extraction fan blade in a face-to-face mode, dust is prevented from being accumulated on the air extraction fan blade, and the service lives of the air extraction fan blade and the air extraction motor are prolonged.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of a heat dissipation casing structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the ventilation device of the present utility model;

figure 4 is a schematic view of the structure of the ventilation box of the present utility model.

In the figure: 1. a heat dissipation sleeve; 101. a ventilation cover frame; 102. an air guide connecting pipe; 103. a thermally conductive cover frame; 104. a communicating heat conducting column; 105. a thermally conductive support beam; 106. a thermally conductive connecting plate; 107. a heat conducting grid plate; 108. a dust-proof filter screen; 2. a ventilation device; 201. a ventilation cylinder; 202. a ventilation rotating shaft; 203. ventilation fan blades; 204. a ventilation box; 241. a top hole for air extraction; 242. the outer wall of the box body; 243. a side hole for air extraction; 244. dust blocking baffle plates; 205. a ventilation hose; 206. and an air extraction motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1 to 4, the present utility model provides a technical solution:

the electronic component radiator assembly comprises a ventilation device 2, the ventilation device 2 comprises a ventilation box 204, the ventilation device comprises a box outer wall 242, an air extraction top hole 241 is formed in one end of the top side of the box outer wall 242, a ventilation cylinder 201 is fixedly arranged at the bottom end of the ventilation cylinder 201, a communication hole corresponding to the air extraction top hole 241 is formed in the bottom end of the ventilation cylinder 201, the inner wall surrounding the communication hole is flush with the inner wall surrounding the air extraction top hole 241, a motor fixing frame is fixedly connected between the inner walls of the ventilation cylinder 201, one side of the motor fixing frame is flush with one side surrounding the inner wall surrounding the air extraction top hole 241 and is close to the other end of the box outer wall 242, an air extraction motor 206 is fixedly connected to one side of the motor fixing frame, the output end of the air extraction motor 206 is communicated to the other side of the motor fixing frame, a ventilation rotating shaft 202 is fixedly connected with a plurality of ventilation fan blades 203. In this embodiment, a plurality of straight mounting surfaces are disposed on the outer side of the ventilation rotating shaft 202, and the ventilation fan blades 203 have a certain inclination with respect to the mounting surfaces, so that when the air extraction motor 206 operates, the ventilation fan blades 203 are driven to rotate, and wind up the air flow in the opposite direction to the direction of the air extraction motor 206, and when the air in the ventilation cylinder 201 is blown away, a negative pressure is formed, so that the air in the space surrounded by the outer wall 242 of the box body is sucked into the ventilation cylinder 201 and flows out through the side of the ventilation cylinder 201, which the ventilation fan blades 203 face. Therefore, the air flow cannot contact with the ventilation fan blade 203 in a face-to-face manner, so that dust mixed in the air is difficult to deposit on the ventilation fan blade 203 and is difficult to be sucked into the air suction motor 206, and the operation of the air suction motor 206 is ensured. The top and bottom ends of the outer wall 242 are fixedly connected with a dust barrier 244, respectively, and a certain distance is left between the non-fixed end of each dust barrier 244 and the other inner wall of the outer wall 242, and a part of the two dust barriers 244 are mutually shielded. In this embodiment, when the air flows through the two dust baffle plates 244, the dust in the air flows through the two dust baffle plates 244 and is blocked by the dust baffle plates 244, so that the flowing air is purer.

One side of the outer wall 242 of the box body is provided with an air extraction side hole 243, and is fixedly provided with an air hose 205, the air hose 205 is communicated with the inner space of the outer wall 242 of the box body through the air extraction side hole 243, and one end of the air hose 205 is fixedly provided with a heat dissipation sleeve frame 1, wherein the heat dissipation sleeve frame comprises an air guide connecting pipe 102. One end of the air guide connecting pipe 102 is fixedly provided with an air ventilation covering frame body 101, the bottom end of the air ventilation covering frame body 101 is open, and a heat conduction covering frame body 103 is fixedly connected between the inner walls of the two sides of the air ventilation covering frame body. In this embodiment, the heat-conducting cover frame 103 covers the electronic components to be cooled, and the heat-conducting cover frame 103 is made of a material with strong heat conductivity and supported by red copper, so that heat emitted from the electronic components is conducted along with the heat-conducting cover frame 105, the top end of each heat-conducting cover frame 105 is fixedly connected with two symmetrical heat-conducting and communicating columns 104, and the top ends of all the heat-conducting and communicating columns 104 are communicated to the outer side of the heat-conducting cover frame 103 and are fixedly connected with two heat-conducting connecting plates 106. In the present embodiment, the two communicating heat conductive pillars 104 on all the heat conductive support beams 105 are divided into two symmetrical groups, so that the heat conductive connection plates 106 are also symmetrically distributed. A series of heat conducting grid plates 107 are uniformly and fixedly connected to the top ends of the heat conducting connecting plates 106, and a dustproof filter screen 108 is fixedly connected to one side of the ventilation covering frame 101. When the device is in operation, external air passes through the dustproof filter screen 108 and passes between the heat conducting grid plates 107, so that heat on the heat conducting grid plates 107 is rapidly taken away, and the electronic components are ensured to be at a proper working temperature.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electronic components radiator subassembly, including ventilation unit (2), its characterized in that: the ventilation device (2) comprises a box outer wall (242), an air extraction top hole (241) is formed in one end of the top side of the box outer wall (242), an air extraction motor (206) is fixedly arranged on one end of the top side of the box outer wall (242), a communication hole corresponding to the air extraction top hole (241) is formed in the bottom end of the air extraction motor (201), the inner wall of the communication hole is formed in a surrounding mode, the inner wall of the communication hole is flush with the inner wall of the air extraction top hole (241), a motor fixing frame is fixedly connected between one side of the motor fixing frame and one side of the inner wall of the air extraction top hole (241) in a surrounding mode, the other end of the box outer wall (242) is close to, an air extraction motor (206) is fixedly connected to one side of the other end of the box outer wall (242), the output end of the air extraction motor (206) is communicated to the other side of the motor fixing frame, the ventilation rotating shaft (202) is fixedly connected with a plurality of ventilation fan blades (203).

2. The electronic component heat sink assembly of claim 1, wherein: the top end and the bottom end of the inner wall of the outer wall (242) of the box body are fixedly connected with a dust baffle plate (244) respectively, a certain distance is reserved between the unfixed end of each dust baffle plate (244) and the other inner wall of the outer wall (242) of the box body, and part of each dust baffle plate (244) is shielded.

3. The electronic component heat sink assembly of claim 1, wherein: one side of the outer wall (242) of the box body is provided with an air extraction side hole (243) and is fixedly provided with an air hose (205), the air hose (205) is communicated with the inner space of the outer wall (242) of the box body through the air extraction side hole (243), and one end of the air hose is fixedly provided with an air guide connecting pipe (102).

4. The electronic component heat sink assembly of claim 3, wherein: one end of the air guide connecting pipe (102) is fixedly provided with an air ventilation covering frame body (101), the bottom end of the air ventilation covering frame body (101) is open, and a heat conduction covering frame body (103) is fixedly connected between the inner walls of the two sides of the air ventilation covering frame body.

5. The electronic component heat sink assembly of claim 4, wherein: a series of heat conduction supporting beams (105) are uniformly and fixedly connected to the inner wall of the heat conduction covering frame body (103), two symmetrical communicating heat conduction columns (104) are fixedly connected to the top ends of each heat conduction supporting beam (105), the top ends of all the communicating heat conduction columns (104) are communicated to the outer side of the heat conduction covering frame body (103), and two heat conduction connecting plates (106) are fixedly connected together.

6. The electronic component heat sink assembly of claim 5, wherein: a series of heat conduction grid plates (107) are uniformly and fixedly connected to the top ends of the heat conduction connecting plates (106), and a dustproof filter screen (108) is fixedly connected to one side of the ventilation covering frame body (101).