CN217406419U - Inverter shell with good heat dissipation effect - Google Patents

Abstract

The utility model relates to an inverter technical field, specific inverter housing that radiating effect is good that says so, include: a body; the heat dissipation structure is arranged on one side of the body; the dustproof structure is arranged on the surface of the heat dissipation structure and used for preventing dust from entering the body; through setting up heat radiation structure and dustproof construction, can filter the dust to leading-in air current under dustproof construction's effect, simultaneously can lead leading-in air current under the effect of baffle, the air current after the direction can drive the flabellum and make the pivot rotate, and it is rotatory to make reciprocal lead screw through drive mechanism, and then it scrapes to get the cleanness to drive the scraper blade to the surface of dust screen, trigger the piece through setting up at this in-process, the connecting rod, strike ball and spring, can constantly push up the mode that triggers the piece through the scraper blade, make and strike the ball and strike the installing frame, shake the dust of adhesion through the mode of striking vibrations, the condition because the dust adhesion blocks up has been reduced.

Description

An inverter housing with good heat dissipation effect

technical field

The utility model relates to the technical field of inverters, in particular to an inverter casing with good heat dissipation effect.

Background technique

An inverter is a device that converts direct current into alternating current. It consists of an inverter bridge, control logic and filter circuit. Simply put, an inverter is an electronic device that converts low-voltage direct current into 220-volt alternating current.

At present, the existing inverter housing usually adopts air cooling to dissipate heat from the internal components, so as to avoid the damage of the device caused by heat accumulation. However, after long-term use, the dust of the dust filter is easy to stick and block, resulting in a decrease in air intake and affecting the effect of heat dissipation, which cannot well meet the existing needs.

Utility model content

The purpose of the present utility model is to provide an inverter housing with good heat dissipation effect in order to solve the above problems, which improves the problem that the air intake volume is easily affected by dust blockage after the dustproof net is used for a long time.

The utility model achieves the above objects through the following technical solutions, an inverter housing with good heat dissipation effect, comprising: a body; The dust-proof structure for dust entering the inside of the body is arranged on the surface of the heat-dissipating structure.

Preferably, the heat dissipation structure includes a water storage box installed on one side of the body, one side of the water storage box is fixedly connected with a mounting box that communicates with the body, and the interior of the water storage box is filled with cooling liquid, so A water pump is arranged inside the water storage box, and one end of the water pump is connected with a condensation pipe.

Preferably, the other end of the condensation pipe runs through the water storage box and the installation box in turn and communicates with the water storage box, the condensation pipes are distributed in a serpentine line in the installation box, and the surfaces of the condensation pipes are fixedly connected with uniform Distributed heat dissipation fins, the liquid level of the cooling liquid is lower than the connection between the condensation pipe and the water storage box.

Preferably, a fan is fixedly connected to the inner wall of the installation box, a guide plate located between the fan and the condensing pipe is fixedly connected to the inner top wall of the installation box, and a rotating shaft located on one side of the guide plate is rotatably connected to the inner wall of the installation box The surface of the rotating shaft is fixedly connected with uniformly distributed fan blades, and one end of the rotating shaft penetrates out of the installation box and is provided with a transmission mechanism.

Preferably, the dustproof structure includes a connection frame fixedly connected to the side of the installation box away from the main body, the installation frame is fixedly connected to the inner side of the connection frame, and the dustproof net is fixedly connected to the inner side of the installation frame. The inner wall of the frame is slidably connected with evenly distributed connecting rods.

Preferably, one end of the connecting rod penetrates the installation frame and is fixedly connected with the trigger block, the cross section of the trigger block is an isosceles trapezoid, and the other end of the connecting rod penetrates the installation frame and is fixedly connected with the percussion ball , the surface of the striking ball is in contact with the surface of the mounting frame, the surface of the connecting rod is fixedly connected with evenly distributed springs, and the other end of the spring is fixedly connected with the inner wall of the mounting frame.

Preferably, the inner side of the connecting frame is rotatably connected with a reciprocating screw, one end of the reciprocating screw penetrates out of the connecting frame and is fixedly connected with one end of the transmission mechanism, the surface of the reciprocating screw is provided with a scraper, and the The inner wall of the connection frame is fixedly connected with a limit rod, and the limit rod penetrates the scraper and is slidably connected with the inner wall of the scraper.

The beneficial effects of the present utility model are:

1. By setting the heat dissipation structure and the dustproof structure, the imported airflow can be filtered under the action of the dustproof structure, and at the same time, the imported airflow can be guided under the action of the guide plate, and the guided airflow can drive the fan blades. The rotating shaft is rotated, and the reciprocating screw is rotated through the transmission mechanism, which in turn drives the scraper to scrape and clean the surface of the dust-proof net. The way that the plate continuously pushes the trigger block makes the percussion ball strike the installation frame, and shakes off the adhering dust by knocking and vibrating, reducing the situation of clogging due to dust adhesion;

2. By setting the heat dissipation structure, the external air flow can be introduced into the inside of the body under the action of the fan to dissipate heat from the components. At the same time, by starting the water pump, the cooling water can be introduced into the interior of the condensing pipe, and the cooling water can be introduced into the condensing pipe and the cooling fins together. Under the action, the airflow is cooled, and the cooled airflow can better dissipate and cool the interior of the body.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a cross-sectional perspective view of the utility model;

3 is a schematic diagram of the connection between the connecting pipe and the installation box of the present invention;

4 is a schematic diagram of the connection between the dust-proof structure and the heat-dissipating structure of the present invention;

FIG. 5 is a schematic diagram of the connection between the connecting rod and the mounting frame of the present invention.

In the figure: 1. Main body; 2. Heat dissipation structure; 3. Dust-proof structure; 201, Water storage box; 202, Water pump; 203, Installation box; 204, Condenser pipe; Rotary shaft; 208, fan blade; 209, guide plate; 210, transmission mechanism; 301, connection frame; 302, installation frame; 303, limit rod; 304, reciprocating screw; 305, scraper; 306, dustproof net; 307 , trigger block; 308, percussion ball; 309, connecting rod; 310, spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In specific implementation: as shown in Figures 1-5, an inverter housing with good heat dissipation includes: a main body 1; The dustproof structure 3 is arranged on the surface of the heat dissipation structure 2 to prevent dust from entering the interior of the main body 1 .

As shown in FIGS. 2 , 3 and 4 , the heat dissipation structure 2 includes a water storage box 201 installed on one side of the main body 1 . One side of the water storage box 201 is fixedly connected with a mounting box 203 that communicates with the main body 1 , and the water storage box 201 is fixedly connected to one side. The inside of the box 201 is filled with cooling liquid, the inside of the water storage box 201 is provided with a water pump 202, one end of the water pump 202 is connected with a condensation pipe 204, and the other end of the condensation pipe 204 runs through the water storage box 201 and the installation box 203 in turn and is connected with the water storage box. The box 201 is connected, the condensing pipe 204 is distributed in a serpentine line in the installation box 203, the surface of the condensing pipe 204 is fixedly connected with uniformly distributed heat dissipation fins 205, and the liquid level of the cooling liquid is lower than that of the condensing pipe 204 and the water storage box 201 At the connecting place, the inner wall of the installation box 203 is fixedly connected with a fan 206, the inner top wall of the installation box 203 is fixedly connected with a guide plate 209 located between the fan 206 and the condensing pipe 204, and the inner wall of the installation box 203 is rotatably connected with a guide plate 209 located on a The rotating shaft 207 on the side, the surface of the rotating shaft 207 is fixedly connected with uniformly distributed fan blades 208, and one end of the rotating shaft 207 penetrates the installation box 203 and is provided with a transmission mechanism 210. The transmission mechanism 210 is a relatively mature structure in the application of the prior art. Two drive wheels and a drive belt are formed. By driving one of the drive wheels to rotate, the other drive wheel can be driven to rotate under the action of the drive belt. By starting the fan 206, the outside air can be introduced through the installation box 203 under the action of the fan 206. The inside of the main body 1 dissipates heat from the components inside the main body 1. During this process, the water pump 202 can be started, and the cooling water can be introduced into the inside of the condensing pipe 204 under the action of the water pump 202, so that the air flow can be cooled when the air passes through the condensing pipe 204. Cooling, lowering the temperature of the airflow, effectively improving the heat dissipation effect, the condensing pipes 204 and the heat dissipation fins 205 distributed in the serpentine line can increase the contact area with the airflow, thereby improving the effect of cooling the airflow, and at the same time, under the action of the guide plate 209 The airflow can drive the rotating shaft 207 to rotate by blowing the fan blades 208, and then can drive the transmission mechanism 210 to work.

As shown in FIGS. 2 , 4 and 5 , the dustproof structure 3 includes a connection frame 301 fixedly connected to the side of the installation box 203 away from the main body 1 , the inner side of the connection frame 301 is fixedly connected with the installation frame 302 , and the inner side of the installation frame 302 A dustproof net 306 is fixedly connected, and the setting of the dustproof net 306 can prevent the dust in the airflow from entering the interior of the body 1 and affecting the normal operation of the internal components. The inner wall of the installation frame 302 is slidably connected with evenly distributed connecting rods 309. The connecting rods 309 One end of the connecting rod 309 penetrates out of the mounting frame 302 and is fixedly connected with a trigger block 307. The cross-section of the trigger block 307 is an isosceles trapezoid. The surface of the connecting rod 309 is in contact with the surface of the mounting frame 302, the surface of the connecting rod 309 is fixedly connected with the springs 310 distributed evenly, the other end of the spring 310 is fixedly connected with the inner wall of the mounting frame 302, and the inner side of the connecting frame 301 is rotatably connected with a reciprocating screw 304, one end of the reciprocating screw 304 penetrates out of the connecting frame 301 and is fixedly connected with one end of the transmission mechanism 210, the surface of the reciprocating screw 304 is provided with a scraper 305, and the inner wall of the connecting frame 301 is fixedly connected to the limit rod 303, the limit rod 303 penetrates the scraper 305 and is slidably connected with the inner wall of the scraper 305. The setting of the limit rod 303 can prevent the scraper 305 from being driven to rotate synchronously by the reciprocating screw 304, and can drive the reciprocating screw 304 to rotate under the action of the transmission mechanism 210. In this way, the scraper 305 is driven to move back and forth, and the surface of the dust filter 306 is scraped and cleaned, so as to avoid the situation that the dust blocks the dust filter 306, which reduces the air intake and affects the heat dissipation effect. The inclined surface of the trigger block 307 whose cross-section is a right-angled trapezoid makes the trigger block 307 shrink to the inside of the mounting frame 302, and drives the connecting rod 309 to knock the ball 308 away from the mounting frame 302, and squeeze the spring 310 at the same time. After the block 307 is separated, the connecting rod 309 can be driven to reset under the action of the spring 310, thereby driving the knocking ball 308 to knock the mounting frame 302, thereby reducing the dust on the dustproof net 306 by knocking and knocking down.

When the utility model is in use, by starting the fan 206, the external air flow can be introduced into the interior of the installation box 203 under the action of the fan 206, and at the same time starting the water pump 202, the cooling water inside the water storage box 201 can be introduced into the interior of the condensing pipe 204, Then, the air flow introduced into the installation box 203 is cooled down through the condenser pipe 204, and the cooled air flow passes through the inside of the main body 1 of the installation box 203 to cool the components inside the main body 1, so as to provide good work for the components inside the main body 1. At the same time, by setting the dustproof structure 3, the air flow introduced by the fan 206 can be dustproof under the action of the dustproof net 306, so as to prevent the external dust from entering the interior of the main body 1 and affecting the normal operation of the internal components. 1. During the internal process, the air flow can be guided under the action of the guide plate 209, and the guided air flow can drive the fan blade 208 to rotate the shaft 207, so as to drive the reciprocating screw 304 to rotate through the transmission mechanism 210, thereby driving the scraper 305 to reciprocate. The surface of the dust filter 306 is cleaned by moving, and in the process, the trigger block 307 can be continuously squeezed, and then the installation frame 302 can be knocked by knocking and vibrating, so as to reduce the dust adhering to the surface of the dust filter 306 and avoid dust adhesion. Accumulation affects the air intake.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. An inverter housing with good heat dissipation effect, characterized in that, comprising: body(1); a heat dissipation structure (2), the heat dissipation structure (2) for dissipating heat to the body (1) is arranged on one side of the body (1); The dustproof structure (3) is provided on the surface of the heat dissipation structure (2) for preventing dust from entering the interior of the main body (1). 2. The inverter housing with good heat dissipation effect according to claim 1, characterized in that: the heat dissipation structure (2) comprises a water storage box (201) installed on one side of the main body (1), so One side of the water storage box (201) is fixedly connected with an installation box (203) that communicates with the main body (1), the interior of the water storage box (201) is filled with cooling liquid, and the water storage box (201) A water pump (202) is arranged inside the water pump (202), and one end of the water pump (202) is connected with a condensation pipe (204). 3. The inverter housing with good heat dissipation effect according to claim 2, characterized in that: the other end of the condensation pipe (204) runs through the water storage box (201) and the installation box (203) in sequence and It is communicated with the water storage box (201), the condensation pipes (204) are distributed in a serpentine line in the installation box (203), and the surfaces of the condensation pipes (204) are fixedly connected with uniformly distributed cooling fins (205). ), the liquid level of the cooling liquid is lower than the connection between the condensation pipe (204) and the water storage box (201). 4. The inverter housing with good heat dissipation effect according to claim 3, characterized in that: a fan (206) is fixedly connected to the inner wall of the installation box (203), and a fan (206) is fixedly connected to the inner wall of the installation box (203). The inner top wall is fixedly connected with a guide plate (209) located between the fan (206) and the condensation pipe (204), and the inner wall of the installation box (203) is rotatably connected with a rotating shaft (207) located on one side of the guide plate (209), The surface of the rotating shaft (207) is fixedly connected with uniformly distributed fan blades (208), and one end of the rotating shaft (207) penetrates the installation box (203) and is provided with a transmission mechanism (210). 5. An inverter housing with good heat dissipation effect according to claim 2, characterized in that: the dustproof structure (3) comprises a A connection frame (301), the inner side of the connection frame (301) is fixedly connected with an installation frame (302), the inner side of the installation frame (302) is fixedly connected with a dustproof net (306), and the installation frame (302) There are evenly distributed connecting rods (309) slidably connected to the inner wall. 6 . The inverter housing with good heat dissipation effect according to claim 5 , wherein one end of the connecting rod ( 309 ) penetrates out of the mounting frame ( 302 ) and is fixedly connected with a trigger block ( 307 ). 7 . , the cross section of the trigger block (307) is an isosceles trapezoid, the other end of the connecting rod (309) penetrates the mounting frame (302) and is fixedly connected with a percussion ball (308), the percussion ball ( The surface of 308) is in contact with the surface of the mounting frame (302), the surface of the connecting rod (309) is fixedly connected with evenly distributed springs (310), and the other end of the spring (310) is connected to the mounting frame (302) The inner wall is fixedly connected. 7 . The inverter housing with good heat dissipation effect according to claim 6 , wherein a reciprocating screw ( 304 ) is rotatably connected to the inner side of the connecting frame ( 301 ), and the reciprocating screw ( One end of 304) penetrates out of the connection frame (301) and is fixedly connected with one end of the transmission mechanism (210). The surface of the reciprocating screw (304) is provided with a scraper (305), and the inner wall of the A limit rod (303) is fixedly connected, and the limit rod (303) penetrates the scraper (305) and is slidably connected with the inner wall of the scraper (305).

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