Power electronic component convenient for heat dissipation

Abstract

The utility model relates to the technical field of power electronic components, in particular to a power electronic component convenient for heat dissipation, which comprises a base body, a heat dissipation bin is arranged at the upper end in the base body, a heat conduction plate is arranged at the bottom in the heat dissipation bin, and through holes are arranged on the surface of the heat conduction plate. An air outlet is formed in the left side wall of the interior of the heat dissipation bin, an air inlet is formed in the right side wall of the interior of the heat dissipation bin, an air cooler is installed in the base body, the left end of the air cooler is connected with an air conveying pipe, and the right end of the air cooler is connected with an air inlet pipe. By means of the heat dissipation bin, the clamping block and other structures in the device, equipment can be conveniently clamped, heat is taken away through internal circulation of cold air, the heat dissipation effect is achieved, and the problems that heat cannot be well dissipated thoroughly, and the device cannot be fixed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of power electronic components, in particular to a power electronic component which is convenient for heat dissipation. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, which include metal materials and non-metallic materials such as natural stone, burnt earth products, cement, concrete and silicate products, etc.; organic materials, which include plant materials, synthetic polymer materials including plastics, coatings, adhesives and asphalt materials; composite materials, which include asphalt concrete, polymer concrete, etc., which are generally composed of inorganic non-metallic materials and organic materials. No matter what kind of structural building materials, they need to complete a series of quality inspections before being put into use, including strength testing of building materials.

[0003] After searching, it is found that a heat dissipation mechanism for power electronic components is mentioned in the published application number CN210928437U, including a box body, a partition is fixedly arranged at the bottom end of the box body, a plurality of first vents are evenly opened on the upper surface of the partition, movable grooves are opened on both sides of the bottom end of the box body below the partition, a mounting plate is movably arranged between the movable grooves, a motor is installed at the bottom of the mounting plate through a mounting seat, a fan blade is movably arranged at the top of the mounting plate through a rotating shaft, the output shaft end of the motor is connected to the rotating shaft where the fan blade is located through a coupling, a fixing mechanism is arranged between the inside of the movable groove and the two ends of the mounting plate, and a plurality of second vents are evenly opened on three sides of the outside of the box body. The utility model completes the connection between the mounting plate and the box body in the heat dissipation mechanism through the movable groove, and completes the fixing of the mounting plate in the movable groove through the fixing mechanism. The setting of the fixing mechanism facilitates the user to disassemble, repair or install the heat dissipation mechanism, so that the heat dissipation mechanism has good convenience of use.

[0004] Although the above solution solves the problems mentioned in the background technology, it still has the following shortcomings: the complex driving structure inside the device will bring additional heat to the device, so that the heat cannot be completely dissipated, and the device cannot be fixed. Utility Model Content

[0005] The purpose of the utility model is to provide a power electronic component that is easy to dissipate heat, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A power electronic component that is easy to dissipate heat, including a base body, a heat dissipation bin is provided at the internal upper end of the base body, a heat conduction plate is installed at the bottom of the heat dissipation bin, a through hole is provided on the surface of the heat conduction plate, an air outlet is installed on the left side wall inside the heat dissipation bin, an air inlet is installed on the right side wall inside the heat dissipation bin, an air cooler is installed inside the base body, an air supply pipe is connected to the left end of the air cooler, an air intake pipe is connected to the right end of the air cooler, an air intake machine is installed in the middle of the air intake pipe, a threaded rod is installed at the internal bottom of the base body, a threaded structure is provided on the left and right end surfaces of the threaded rod, a threaded sleeve is connected to the left and right end surfaces of the threaded rod, and a clamping block is connected to the bottom of the threaded sleeve.

[0008] As a preferred solution of the utility model, the through holes are opened in a plurality of groups at equal intervals on the side wall of the heat conducting plate, and the heat conducting plate is arranged in a plurality of groups at equal intervals on the bottom of the heat dissipation chamber.

[0009] As a preferred solution of the utility model, the left end of the air outlet is connected to the end of the air supply pipe, and the right end of the air inlet is connected to the end of the air inlet pipe.

[0010] As a preferred solution of the utility model, the left and right ends of the air cooler are respectively connected to the air supply pipe and the air intake pipe, and the air supply pipe and the air intake pipe are both provided with a plurality of groups.

[0011] As a preferred solution of the utility model, the front end of the threaded sleeve is connected to a guide sleeve, the interior of the guide sleeve is connected to a guide rod, the left and right ends of the guide rod are fixed to the left and right sides of the interior of the base body, the threaded structures at the left and right ends are left-right symmetrical structures, the directions of the openings are opposite, and the threaded structures inside the left and right threaded sleeves and the left and right ends correspond to each other and are movably connected.

[0012] As a preferred solution of the utility model, a rubber pad is provided on the side where the clamping blocks at the left and right ends are close to each other, the bottom of the clamping block is connected to the top of the threaded sleeve through a connecting piece, and a through groove corresponding to the connecting piece is opened on the top of the base body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by setting up a power electronic component that is easy to dissipate heat, using structures such as a heat dissipation bin and a clamping block in the device, the device can be conveniently clamped, and the heat is taken away by the internal circulation of cold air to achieve the heat dissipation effect, thereby solving the problem that the heat cannot be completely dissipated and the device cannot be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of the planar perspective structure of the utility model;

[0016] Figure 2 This is a top view of the planar structure of the utility model;

[0017] Figure 3 This is a plan view of the air cooler of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the heat conducting plate structure of the utility model;

[0019] Figure 5 It is a top view schematic diagram of the plane structure of the threaded rod of the utility model.

[0020] In the figure: 1. base body; 2. heat dissipation chamber; 3. heat conduction plate; 4. through hole; 5. air outlet; 6. air cooler; 7. air inlet; 8. air delivery pipe; 9. air inlet pipe; 10. air suction machine; 11. threaded rod; 12. threaded structure; 13. threaded sleeve; 14. clamping block; 15. guide sleeve; 16. guide rod; 17. rubber pad. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0026] A power electronic component that is easy to dissipate heat, including a base body 1, a heat dissipation chamber 2 is provided at the upper end of the base body 1, so as to place a heat conduction structure, a heat conduction plate 3 is installed at the bottom of the heat dissipation chamber 2 to conduct heat, a through hole 4 is provided on the surface of the heat conduction plate 3 to allow air to pass through, an air outlet 5 is provided on the left side wall of the heat dissipation chamber 2 to allow air to be discharged, an air inlet 7 is provided on the right side wall of the heat dissipation chamber 2 to allow air to be taken in, an air cooler 6 is installed inside the base body 1 to produce cold air, an air delivery pipe 8 is connected to the left end of the air cooler 6 to transport gas, an air inlet pipe 9 is connected to the right end of the air cooler 6, an air suction machine 10 is installed in the middle of the air inlet pipe 9 to increase the power of air suction, a threaded rod 11 is installed at the bottom of the base body 1 to adjust and fix, a threaded structure 12 is provided on the left and right end surfaces of the threaded rod 11, a threaded sleeve 13 is connected to the left and right end surfaces of the threaded rod 11 to connect and move, and a clamping block 14 is connected to the bottom of the threaded sleeve 13 to clamp and fix;

[0027] The through holes 4 are evenly spaced in a plurality of groups on the side wall of the heat conducting plate 3, and the heat conducting plate 3 is evenly spaced in a plurality of groups at the bottom of the heat dissipation chamber 2, so that the heat can be conducted without affecting the circulation of the air flow. The left end of the air outlet 5 is connected to the end of the air delivery pipe 8, and the right end of the air inlet 7 is connected to the end of the air inlet pipe 9. The left and right ends of the air cooler 6 are respectively connected to the air delivery pipe 8 and the air inlet pipe 9, and the air delivery pipe 8 and the air inlet pipe 9 are both provided with a plurality of groups, so that the circulation of the air flow can be formed. The front end of the threaded sleeve 13 is connected to a guide sleeve 15, and the inside of the guide sleeve 15 is connected to a guide rod 16, and the left and right ends of the guide rod 16 are fixed to the base. On the left and right sides of the body 1, the left and right end threaded structures 12 are symmetrical and opened in opposite directions. The inside of the left and right end threaded sleeves 13 and the left and right end threaded structures 12 correspond to each other and are movably connected, so that the distance between the two ends can be conveniently adjusted to clamp devices of different widths. A rubber pad 17 is provided on the side close to the left and right end clamping blocks 14. The bottom of the clamping block 14 is connected to the top of the threaded sleeve 13 through a connecting piece. A through groove corresponding to the connecting piece is opened on the top of the base body 1, thereby preventing scratches caused by clamping and solving the problem that the heat cannot be completely dissipated and the device cannot be fixed.

[0028] The working process of the utility model is as follows: first, power electronic components that are easy to dissipate heat are placed on a plane, and then one end of the threaded rod 11 is rotated to make the threaded rod 11 rotate, so that the threaded sleeves 13 at the left and right ends move in symmetrical directions until the clamping block 14 clamps the left and right sides of the components placed on the top of the base body 1, and then the air cooler 6 is started, so that the cooled air enters the air outlet 5 through the air pipe 8, and discharges cold gas into the heat dissipation bin 2, and the heat conduction plate 3 transfers the energy generated by the equipment, the incoming cold air dissipates the heat conduction plate 3, and circulates to the right under the action of the through hole 4, and finally the gas at the right end is sucked in by the air suction machine 10 and enters the air cooler 6 again for cooling, and circulates again.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power electronic component that is easy to dissipate heat, comprising a base body (1), characterized in that: A heat dissipation bin (2) is provided at the upper end of the base body (1), a heat conduction plate (3) is installed at the bottom of the heat dissipation bin (2), a through hole (4) is provided on the surface of the heat conduction plate (3), an air outlet (5) is installed at the left side wall of the heat dissipation bin (2), an air inlet (7) is installed at the right side wall of the heat dissipation bin (2), an air cooler (6) is installed at the base body (1), the left end of the air cooler (6) is connected to an air delivery pipe (8), the right end of the air cooler (6) is connected to an air inlet pipe (9), an air intake machine (10) is installed at the middle of the air inlet pipe (9), a threaded rod (11) is installed at the bottom of the base body (1), the left and right end surfaces of the threaded rod (11) are provided with threaded structures (12), the left and right end surfaces of the threaded rod (11) are connected to threaded sleeves (13), and the bottom of the threaded sleeve (13) is connected to a clamping block (14).

2. A power electronic component for heat dissipation according to claim 1, characterized in that: The through holes (4) are provided in a plurality of groups at equal intervals on the side wall of the heat conducting plate (3), and the heat conducting plate (3) is provided in a plurality of groups at equal intervals on the bottom of the heat dissipation chamber (2).

3. A power electronic component for heat dissipation according to claim 1, characterized in that: The left end of the air outlet (5) is connected to the end of the air delivery pipe (8), and the right end of the air inlet (7) is connected to the end of the air inlet pipe (9).

4. A power electronic component for heat dissipation according to claim 1, characterized in that: The left and right ends of the air cooler (6) are respectively connected to an air supply pipe (8) and an air intake pipe (9), and a plurality of groups of the air supply pipe (8) and the air intake pipe (9) are provided.

5. The power electronic component for heat dissipation according to claim 1, characterized in that: The front end of the threaded sleeve (13) is connected to a guide sleeve (15), the interior of the guide sleeve (15) is connected to a guide rod (16), the left and right ends of the guide rod (16) are fixed to the left and right sides of the interior of the base body (1), the threaded structures (12) at the left and right ends are symmetrical, the directions of opening are opposite, the interiors of the left and right threaded sleeves (13) and the threaded structures (12) at the left and right ends correspond to each other and are movably connected.

6. A power electronic component for heat dissipation according to claim 1, characterized in that: A rubber pad (17) is provided on the side where the left and right clamping blocks (14) are close to each other. The bottom of the clamping block (14) is connected to the top of the threaded sleeve (13) via a connecting piece. The top of the base body (1) is provided with a through groove corresponding to the connecting piece.

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