Auxiliary cooling device for inverter

Abstract

The utility model relates to the technical field of cooling devices, and discloses an auxiliary cooling device for an inverter, which comprises a shell, the bottom of the shell is fixedly connected with a fixed seat, the interior of the shell is movably connected with a bayonet lock, two sides of the shell are provided with dustproof plates, the inner side of the shell is fixedly connected with a radiator, and the radiator is fixedly connected with a fan. According to the utility model, through the arrangement of the housing and the bayonet lock, the disassembly and installation of the dustproof plate are facilitated, the dustproof plate can be placed on the plate groove by pulling the bayonet lock, then the bayonet lock is loosened, and the dustproof plate can be placed on the plate groove. The clamping columns can be clamped into the clamping grooves under the action of the jacking springs so that the dustproof plate can be fixed, the clamping pins are pulled again during disassembly so that the clamping columns can leave the clamping grooves, the block body can extrude the dustproof plate under the action of the jacking springs so that the dustproof plate can be jacked out, and the dustproof plate can be conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling devices, and more specifically to an inverter auxiliary cooling device. Background Art

[0002] An inverter is a transformer that converts direct current into high-frequency, high-voltage alternating current. It consists of an inverter bridge, control logic, and filtering circuits. It is widely used in air conditioners, home theaters, electric grinding wheels, power tools, sewing machines, fans, lighting, etc. When the inverter is working, it will generate a lot of heat, which needs to be dissipated through a cooling device.

[0003] The shortcomings of the existing technology: the existing cooling devices generally use fans to make the internal air flow, so as to remove the heat generated, and are generally equipped with dustproof plates to prevent dust from entering the interior when the air circulates. The existing dustproof plates are generally fixed structures and cannot be easily disassembled, which is not conducive to their replacement and cleaning. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides an inverter auxiliary cooling device to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solution: an inverter auxiliary cooling device, comprising an outer shell, a fixing seat is fixedly connected to the bottom of the outer shell, a bayonet is movably connected to the inside of the outer shell, dustproof plates are placed on both sides of the outer shell, a radiator is fixedly connected to the inner side of the outer shell, an inverter body is placed inside the outer shell, cooling fins are fixedly connected to the inside of the outer shell, the outer shell comprises a shell, a through groove is provided inside the shell, a spring block is fixedly connected to the inside of the shell, a placement seat is fixedly connected to the bottom of the shell, and plate grooves are provided on both sides of the shell.

[0006] Preferably, the bayonet comprises a connecting strip, one side of the connecting strip is fixedly connected to a clamping column, the outer side of the clamping column is fixedly connected to a top block, and one side of the top block is fixedly connected to a tensioning spring.

[0007] Preferably, the dustproof plate comprises a plate body, the plate body comprises a ventilation slot, and both sides of the plate body are provided with a card slot.

[0008] Preferably, the fixing seat comprises a seat body, and a fixing groove is provided inside the seat body.

[0009] Preferably, the radiator comprises a fixing sleeve, the inner side of the fixing sleeve is fixedly connected with a connecting column, the inner side of the connecting column is fixedly connected with a motor, one side of the motor is fixedly connected with a fan blade, and the outer side of the fixing sleeve is fixedly connected with a fixing column.

[0010] Preferably, the elastic block comprises a block body, and an ejection spring is fixedly connected to one side of the block body.

[0011] Technical effects and advantages of the utility model:

[0012] The utility model is convenient for disassembling and installing the dustproof plate by providing a shell and a latch. The dustproof plate can be placed on the plate slot by pulling the latch, and then the latch is released, and the latch column can be inserted into the latch slot under the action of the tensioning spring, so that the dustproof plate is fixed, which is convenient for installation. When disassembling, the latch pin is pulled again so that the latch column can leave the latch slot, and the block can squeeze the dustproof plate under the action of the ejection spring, so that the dustproof plate can be ejected, which is convenient for taking out the dustproof plate, and then it is convenient to clean the dustproof plate, so that the dust on the dustproof plate can be cleaned more cleanly, and it is also convenient to replace it, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 3 It is a schematic diagram of the overall structure of the shell of the utility model.

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the bullet block of the utility model.

[0017] Figure 5 It is a schematic diagram of the overall structure of the bayonet of the utility model.

[0018] Figure 6 It is a schematic diagram of the overall structure of the dustproof plate of the utility model.

[0019] Figure 7 It is a schematic diagram of the cross-sectional structure of the radiator of the present utility model.

[0020] The accompanying drawings are marked as follows: 1. outer shell; 101. shell; 102. through slot; 103. spring block; 1031. block; 1032. ejector spring; 104. placement seat; 105. plate slot; 2. latch; 201. connecting strip; 202. tightening spring; 203. ejector block; 204. clamping column; 3. dustproof plate; 301. plate body; 302. clamping slot; 303. ventilation slot; 4. fixing seat; 401. seat body; 402. fixing slot; 5. inverter body; 6. radiator; 601. fixing sleeve; 602. motor; 603. connecting column; 604. fan blade; 605. fixing column; 7. cooling fin. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the inverter auxiliary cooling device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] The utility model provides an inverter auxiliary cooling device, comprising a shell 1, a fixing seat 4 is fixedly connected to the bottom of the shell 1, a bayonet 2 is movably connected inside the shell 1, dustproof plates 3 are placed on both sides of the shell 1, a radiator 6 is fixedly connected to the inner side of the shell 1, an inverter body 5 is placed inside the shell 1, and heat dissipation fins 7 are fixedly connected to the inside of the shell 1. The shell 1 comprises a shell body 101, a through groove 102 is arranged inside the shell 101, a spring block 103 is fixedly connected inside the shell 101, a placement seat 104 is fixedly connected to the bottom of the shell 101, plate grooves 105 are arranged on both sides of the shell 101, the plate grooves 105 are used for placing the dustproof plates 3, the placement seat 104 is used for placing the inverter body 5, the through grooves 102 are used for fixing the heat dissipation fins 7, and a temperature detector is arranged inside the shell 1, which can control the radiator 6 to work when the temperature reaches a certain level, and can control the radiator 6 to stop working when the temperature drops to a certain level.

[0023] Furthermore, the pin 2 includes a connecting strip 201, one side of the connecting strip 201 is fixedly connected to a card column 204, the outer side of the card column 204 is fixedly connected to a top block 203, and one side of the top block 203 is fixedly connected to a tensioning spring 202. By pulling the connecting strip 201, the card column 204 can be moved inside the shell 1, so that the dustproof plate 3 can be placed in the plate groove 105. The dustproof plate 3 is pressed to release the pin 2, so that the card column 204 is pushed into the card groove 302 under the action of the tensioning spring 202, so that the dustproof plate 3 is fixed.

[0024] Furthermore, the dustproof plate 3 includes a plate body 301, the plate body 301 includes a ventilation slot 303, and both sides of the plate body 301 are provided with a card slot 302, the card slot 302 is used for the card column 204 to be inserted, and the ventilation slot 303 is used for the air to enter.

[0025] Furthermore, the fixing seat 4 includes a seat body 401 , and a fixing groove 402 is provided inside the seat body 401 , and the fixing groove 402 can be used to fix the seat body 4 on a plane.

[0026] Furthermore, the radiator 6 includes a fixed sleeve 601, the inner side of which is fixedly connected to a connecting column 603, the inner side of which is fixedly connected to a motor 602, one side of which is fixedly connected to a fan blade 604, and the outer side of the fixed sleeve 601 is fixedly connected to a fixing column 605. Starting the motor 602 allows the fan blade 604 to rotate, thereby generating wind, allowing the air inside the housing 1 to circulate, and allowing the heat inside to be quickly discharged.

[0027] Furthermore, the spring block 103 includes a block body 1031, one side of which is fixedly connected to an ejection spring 1032, the ejection spring 1032 is fixed in the housing 1, and the block body 1031 can move inside the housing 1. When disassembling, the latch 2 is pulled so that the column 204 can leave the slot 302. Under the action of the tightening spring 202, the block body 1031 can squeeze the dustproof plate 3 so that it is ejected, which is convenient for removing the dustproof plate 3, and then facilitating its replacement and cleaning.

[0028] The working principle of the utility model is as follows: when in use, it can be fixed on a plane through the fixing groove 402. When the temperature reaches a certain level, the temperature detector can control the radiator 6 to work, so that the air inside it can circulate, so that the heat can be quickly discharged, and under the action of the heat dissipation fins 7, the heat dissipation effect is better. When the temperature drops to a certain level, the temperature detector can control the radiator 6 to stop working. By pulling the connecting strip 201, the card column 204 can be moved inside the shell 1, so that the dustproof plate 3 can be placed in the plate groove 105. The dustproof plate 3 is pressed to release the card pin 2, so that the card column 204 is pushed into the card slot 302 under the action of the tightening spring 202, so that the dustproof plate 3 is fixed. When disassembling, the card pin 2 is pulled so that the card column 204 can leave the card slot 302. Under the action of the tightening spring 202, the block 1031 can squeeze the dustproof plate 3 so that it is pushed out, which is convenient for taking out the dustproof plate 3 and convenient for replacing and cleaning it.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An inverter auxiliary cooling device, comprising a housing (1), Features: The bottom of the shell (1) is fixedly connected to a fixing seat (4), the inside of the shell (1) is movably connected to a bayonet (2), dustproof plates (3) are placed on both sides of the shell (1), a heat sink (6) is fixedly connected to the inner side of the shell (1), an inverter body (5) is placed inside the shell (1), and heat dissipation fins (7) are fixedly connected to the inside of the shell (1), the shell (1) comprises a shell (101), a through groove (102) is provided inside the shell (101), a spring block (103) is fixedly connected to the inside of the shell (101), a placement seat (104) is fixedly connected to the bottom of the shell (101), and plate grooves (105) are provided on both sides of the shell (101).

2. The inverter auxiliary cooling device according to claim 1, Features: The latch pin (2) comprises a connecting strip (201), one side of the connecting strip (201) is fixedly connected to a latch column (204), the outer side of the latch column (204) is fixedly connected to a top block (203), and one side of the top block (203) is fixedly connected to a tightening spring (202).

3. The inverter auxiliary cooling device according to claim 1, Features: The dustproof plate (3) comprises a plate body (301), the plate body (301) comprises a ventilation slot (303), and both sides of the plate body (301) are provided with a clamping slot (302).

4. The inverter auxiliary cooling device according to claim 1, Features: The fixing seat (4) comprises a seat body (401), and a fixing groove (402) is provided inside the seat body (401).

5. The inverter auxiliary cooling device according to claim 1, Features: The heat sink (6) comprises a fixing sleeve (601), the inner side of the fixing sleeve (601) is fixedly connected to a connecting column (603), the inner side of the connecting column (603) is fixedly connected to a motor (602), one side of the motor (602) is fixedly connected to a fan blade (604), and the outer side of the fixing sleeve (601) is fixedly connected to a fixing column (605).

6. The inverter auxiliary cooling device according to claim 1, Features: The elastic block (103) comprises a block body (1031), and an ejection spring (1032) is fixedly connected to one side of the block body (1031).

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