Heat dissipation structure of industrial personal computer

Abstract

The utility model discloses a heat dissipation structure of an industrial personal computer, which relates to the technical field of heat dissipation of the industrial personal computer and comprises a main body, a filter box fixedly connected to the side wall of the main body, a first heat dissipation plate clamped on the inner wall of the filter box, a connecting box fixedly connected to the top of the main body, and a thermal expansion block fixedly connected to the inner wall of the connecting box, a sliding plate is slidably connected to the inner wall, located on the left side of the thermal expansion block, of the connecting box; according to the heat dissipation structure of the industrial personal computer, when the interior of a main body is overheated, a thermal expansion block is heated to expand and guide and extrude a sliding plate to slide towards the left side of a connecting box, meanwhile, a sliding column triggers a controller on the side wall of a control motor, the control motor drives a rotating shaft to rotate at the moment, the rotating shaft drives fan blades on the side wall of the rotating shaft to rotate, and the fan blades rotate to generate wind power; and the ventilation capacity of the second heat dissipation plate and the first heat dissipation plate is improved, so that rapid exchange of gas inside and outside the main body is completed, and the heat dissipation effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of industrial computers, in particular to a heat dissipation structure of an industrial computer. Background Art

[0002] Control refers to industrial automation control, which is mainly realized by the combination of electronics, electrical, mechanical and software. That is, industrial control, or factory automation control, mainly refers to the use of computer technology, microelectronics technology, and electrical means to make the factory's production and manufacturing process more automated, efficient, and precise, and controllable and visible. Industrial computers are often equipped with heat dissipation structures during use.

[0003] The heat dissipation structure of industrial computers currently has the following problems: (1) Industrial computers usually use motors to drive fan blades to rotate, generating wind force, thereby enhancing the gas exchange inside and outside the industrial computer to achieve the purpose of heat dissipation. However, after the motor has been running for a long time, the motor will also generate a large amount of heat, which will then enter the interior of the industrial computer along with the wind force generated by the fan blades, causing the internal temperature of the industrial computer to rise, making its heat dissipation effect worse; (2) Industrial computers usually have multiple heat dissipation holes for heat dissipation, but the large number of heat dissipation holes will make it very easy for dust to accumulate inside the industrial computer. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an industrial computer heat dissipation structure, which has the advantages of starting a cooling fan and increasing ventilation holes when the industrial computer is overheated, thereby avoiding the problem of heat being transferred to the inside of the industrial computer due to motor overheating and dust collection inside the industrial computer.

[0005] In order to achieve the purpose of starting the cooling fan and increasing the ventilation opening when the industrial computer is overheated, the utility model provides the following technical solutions:

[0006] A heat dissipation structure for an industrial computer comprises a main body, a filter box is fixedly connected to the side wall of the main body, a first heat dissipation plate is clamped on the inner wall of the filter box, and further comprises:

[0007] The top of the main body is fixedly connected to a connecting box, the inner wall of the connecting box is fixedly connected to a thermal expansion block, and the thermal expansion block is communicated with the main body, the inner wall of the connecting box located on the left side of the thermal expansion block is slidably connected to a sliding plate, a first spring is fixedly connected between the sliding plate and the connecting box, and the top of the main body located on the left side of the connecting box is fixedly connected to a heat sink, the top of the heat sink is fixedly connected to a control motor, the side wall of the control motor is fixedly connected to a controller, the output end of the control motor is fixedly connected to a rotating shaft, the side wall of the rotating shaft is fixedly connected to a fan blade, the side wall of the sliding plate is fixedly connected to a sliding column, and the sliding column runs through the connecting box and is communicated with the controller, and the top of the heat sink is fixedly connected to a second heat sink. When the inside of the main body is overheated, the thermal expansion block will expand due to the heat, leading to the extrusion sliding plate to slide to the left side of the connecting box, and at the same time the sliding column will trigger the controller of the side wall of the control motor, at this time the control motor will drive the rotating shaft to rotate, and the rotating shaft drives the fan blades of its side wall to rotate, the rotation of the fan blades generates wind force, thereby increasing the ventilation capacity of the second heat sink and the first heat sink.

[0008] According to some embodiments, blocks are fixedly connected on both sides of the top of the filter box, a connecting plate is fixedly connected on the top of the first heat sink, card plates are slidably connected on both sides of the inner wall of the connecting plate, and the card plates can pass through the card blocks, a second spring is fixedly connected between the card plate and the connecting plate, a handle is fixedly connected on the top of the card plate, the handle passes through the connecting plate and is slidably connected to the connecting plate, the handle is set to be L-shaped, pressing the handle makes the card plate slide toward the inside of the connecting plate, thereby releasing the clamping connection between the card plate and the card block, and then the first heat sink can be taken out from the inside of the filter box for cleaning.

[0009] According to some embodiments, a partition is fixedly connected to the inner wall of the connection box on the right side of the thermal expansion block, an extrusion plate is slidably connected between the partition and the inner wall of the connection box, a square box is fixedly connected to the side wall of the main body, a baffle is slidably connected to the inner wall of the square box, a third spring is fixedly connected between the baffle and the square box, and a connecting column is fixedly connected between the baffle and the extrusion plate. The thermal expansion block is heated to expand and extrude the extrusion plate, so that the extrusion plate drives the baffle to slide, thereby opening the gap in the middle of the square box, increasing the ventilation area between the main body and the outside world, and enhancing the ventilation capacity inside and outside the main body.

[0010] Beneficial Effects

[0011] The utility model provides a heat dissipation structure for an industrial computer, which has the following beneficial effects:

[0012] (1) In the heat dissipation structure of the industrial computer, when the inside of the main body is overheated, the heat expansion block will expand due to the heat, causing the extrusion sliding plate to slide to the left side of the connection box. At the same time, the sliding column will trigger the controller of the side wall of the control motor. At this time, the control motor will drive the rotating shaft to rotate, and the rotating shaft will drive the fan blades on its side wall to rotate. The rotation of the fan blades generates wind force, increasing the ventilation capacity of the second heat dissipation plate and the first heat dissipation plate, thereby completing the rapid exchange of gas inside and outside the main body, thereby achieving the heat dissipation effect.

[0013] (2) In the heat dissipation structure of the industrial computer, after the heat expansion block expands due to heat, it will squeeze the extrusion plate between the partition and the connection box, so that the extrusion plate moves to the bottom of the square box through the connection column extrusion baffle, thereby opening the gap in the middle of the square box, increasing the ventilation area between the main body and the outside, and enhancing the ventilation capacity inside and outside the main body, so as to enhance the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model (front section);

[0016] Figure 3 This is a structural schematic diagram of the filter box of the utility model (front view);

[0017] Figure 4 It is a structural schematic diagram of the first heat dissipation plate of the utility model (front view).

[0018] In the figure: 1. main body; 101. filter box; 102. first heat sink; 2. connecting box; 201. thermal expansion block; 202. sliding plate; 203. first spring; 204. heat sink; 205. control motor; 206. controller; 207. sliding column; 208. second heat sink; 209. fan blade; 3. block; 301. connecting plate; 302. card plate; 303. second spring; 304. handle; 305. partition; 306. extrusion plate; 307. square box; 308. baffle; 309. third spring; 310. connecting column. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-4, a heat dissipation structure for an industrial computer, comprising a main body 1, a filter box 101 is fixedly connected to the side wall of the main body 1, a first heat dissipation plate 102 is clamped on the inner wall of the filter box 101, and further comprising:

[0021] The top of the main body 1 is fixedly connected with a connection box 2, the inner wall of the connection box 2 is fixedly connected with a heat expansion block 201, and the heat expansion block 201 is connected with the main body 1, the inner wall of the connection box 2 on the left side of the heat expansion block 201 is slidably connected with a sliding plate 202, a first spring 203 is fixedly connected between the sliding plate 202 and the connection box 2, and the top of the main body 1 on the left side of the connection box 2 is fixedly connected with a heat dissipation box 204;

[0022] A control motor 205 is fixedly connected to the top of the heat dissipation box 204, a controller 206 is fixedly connected to the side wall of the control motor 205, a rotating shaft is fixedly connected to the output end of the control motor 205, and a fan blade 209 is fixedly connected to the side wall of the rotating shaft;

[0023] The side wall of the sliding plate 202 is fixedly connected with a sliding column 207, and the sliding column 207 passes through the connection box 2 and is connected with the controller 206. The top of the heat dissipation box 204 is fixedly connected with a second heat dissipation plate 208;

[0024] It should be noted that: under normal circumstances, the main body 1 dissipates heat through the second heat sink 208 on the top of the heat sink 204 and the first heat sink 102 on the side wall of the filter box 101. When the main body 1 is overheated, the heat expansion block 201 connected to the inner cavity of the main body 1 will expand due to the heat, causing the heat expansion block 201 to extend to both sides of the connection box 2. At this time, the sliding plate 202 will be squeezed to slide to the left side of the connection box 2, and the first spring 203 will be compressed to generate a rebound force. At the same time, the sliding column 207 will trigger the controller 206 on the side wall of the control motor 205. At this time, the control motor 205 will drive the rotating shaft to rotate, and the rotating shaft drives the fan blades 209 on its side wall to rotate. The rotation of the fan blades 209 generates wind force, increasing the ventilation capacity of the second heat sink 208 and the first heat sink 102, thereby completing the rapid exchange of gas inside and outside the main body 1, thereby completing the heat dissipation effect. When the temperature of the inner cavity of the main body 1 drops, the heat expansion block 201 returns to its original position, and the sliding plate 202 drives the sliding column 207 to return to its original position under the rebound force of the first spring 203. At this time, the control motor 205 is turned off. In the above, the control motor 205 will start when the main body 1 is overheated, and quickly dissipate the heat of the main body 1, avoiding the controllable motor 205 from being turned on all the time, saving electricity, and also avoiding the control motor 205 from overheating and transferring heat to the inner cavity of the main body 1.

[0025] Reference Figure 1-4 , blocks 3 are fixedly connected to both sides of the top of the filter box 101, and a connecting plate 301 is fixedly connected to the top of the first heat sink 102;

[0026] The two sides of the inner wall of the connecting plate 301 are slidably connected with a clamping plate 302, and the clamping plate 302 can pass through the clamping block 3, and a second spring 303 is fixedly connected between the clamping plate 302 and the connecting plate 301;

[0027] A handle 304 is fixedly connected to the top of the card plate 302, and the handle 304 passes through the connecting plate 301 and is slidably connected to the connecting plate 301. The handle 304 is set to be L-shaped;

[0028] It should be noted that: the handle 304 is pressed toward the middle of the connecting plate 301, and the handle 304 drives the card plate 302 to slide toward the middle of the connecting plate 301, and the second spring 303 is compressed to generate a rebound force. At the same time, the card plate 302 slides to the inner cavity of the connecting plate 301, and the card plate 302 and the card block 3 are released. The first heat sink 102 can be pulled out of the filter box 101 by using the connecting plate 301 for cleaning. After cleaning, the first heat sink 102 can be installed in the inner cavity of the filter box 101 in the same way.

[0029] Reference Figure 1-4 A partition plate 305 is fixedly connected to the inner wall of the connection box 2 on the right side of the thermal expansion block 201, an extrusion plate 306 is slidably connected between the partition plate 305 and the inner wall of the connection box 2, and a square box 307 is fixedly connected to the side wall of the main body 1;

[0030] A baffle 308 is slidably connected to the inner wall of the square box 307, a third spring 309 is fixedly connected between the baffle 308 and the square box 307, and a connecting column 310 is fixedly connected between the baffle 308 and the extrusion plate 306;

[0031] It should be noted that after the heat expansion block 201 expands due to heat, it will squeeze the extrusion plate 306 between the partition 305 and the connecting box 2, so that the extrusion plate 306 squeezes the baffle 308 through the connecting column 310 and moves to the bottom of the square box 307. The third spring 309 is squeezed to generate a rebound force, thereby opening the gap in the middle of the square box 307, increasing the ventilation area between the main body 1 and the outside world, and enhancing the ventilation capacity inside and outside the main body 1, so as to enhance the heat dissipation effect. After the heat dissipation is completed, the baffle 308 returns to its original position under the rebound force of the third spring 309, separating the square box 307, and avoiding too many ventilation holes between the main body 1 and the outside world, causing dust to enter the inner cavity of the main body 1.

[0032] Operation mode: Under normal circumstances, the main body 1 dissipates heat through the second heat sink 208 on the top of the heat sink 204 and the first heat sink 102 on the side wall of the filter box 101. When the main body 1 is overheated, the heat expansion block 201 connected to the inner cavity of the main body 1 will expand due to the heat, causing the heat expansion block 201 to extend to both sides of the connection box 2. At this time, the sliding plate 202 will be squeezed to slide to the left side of the connection box 2, and the first spring 203 will be compressed to generate a rebound force. At the same time, the sliding column 207 will trigger the controller 206 on the side wall of the control motor 205. At this time, the control motor 205 will drive the rotating shaft to rotate, and the rotating shaft will drive the fan blades 209 on its side wall to rotate. The blades 209 rotate to generate wind force, increasing the ventilation capacity of the second heat sink 208 and the first heat sink 102, thereby completing the rapid exchange of gas inside and outside the main body 1, thereby completing the heat dissipation effect. When the temperature of the inner cavity of the main body 1 drops, the heat expansion block 201 returns to its original position, and the sliding plate 202 drives the sliding column 207 to return to its original position under the rebound force of the first spring 203. At this time, the control motor 205 is turned off. In the above, the control motor 205 will start when the main body 1 is overheated, and the main body 1 is quickly cooled to avoid the controllable motor 205 being turned on all the time, saving electricity, and also preventing the control motor 205 from overheating and conducting heat to the inner cavity of the main body 1;

[0033] When the heat expansion block 201 is heated and expanded, it will squeeze the extrusion plate 306 between the partition 305 and the connection box 2, so that the extrusion plate 306 squeezes the baffle 308 through the connection column 310 and moves to the bottom of the square box 307. The third spring 309 is squeezed to generate a rebound force, thereby opening the gap in the middle of the square box 307, increasing the ventilation area between the main body 1 and the outside, and enhancing the ventilation capacity inside and outside the main body 1, so as to enhance the heat dissipation effect. After the heat dissipation is completed, the baffle 308 returns to its original position under the rebound force of the third spring 309, and the square box 307 is partitioned. 7. Avoid too many ventilation holes between the main body 1 and the outside world, which may cause dust to enter the inner cavity of the main body 1. Secondly, press the handle 304 toward the middle of the connecting plate 301. The handle 304 drives the card plate 302 to slide toward the middle of the connecting plate 301. The second spring 303 is compressed to generate a rebound force. At the same time, the card plate 302 slides to the inner cavity of the connecting plate 301 to release the card plate 302 and the card block 3. The connecting plate 301 can be used to pull the first heat sink 102 out of the filter box 101 for cleaning. After cleaning, the first heat sink 102 can be installed in the inner cavity of the filter box 101 in the same way.

[0034] 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. An industrial computer heat dissipation structure, comprising a main body (1), characterized in that: The side wall of the main body (1) is fixedly connected to a filter box (101), the inner wall of the filter box (101) is clamped with a first heat dissipation plate (102), and further comprises: The top of the main body (1) is fixedly connected to a connection box (2), the inner wall of the connection box (2) is fixedly connected to a heat expansion block (201), and the heat expansion block (201) and the main body (1) are connected, a sliding plate (202) is slidably connected to the inner wall of the connection box (2) on the left side of the heat expansion block (201), a first spring (203) is fixedly connected between the sliding plate (202) and the connection box (2), and a heat dissipation box (204) is fixedly connected to the top of the main body (1) on the left side of the connection box (2).

2. The heat dissipation structure of an industrial computer according to claim 1, characterized in that: The top of the heat dissipation box (204) is fixedly connected to a control motor (205), a side wall of the control motor (205) is fixedly connected to a controller (206), an output end of the control motor (205) is fixedly connected to a rotating shaft, and a side wall of the rotating shaft is fixedly connected to a fan blade (209).

3. The heat dissipation structure of an industrial computer according to claim 2, characterized in that: The side wall of the sliding plate (202) is fixedly connected with a sliding column (207), and the sliding column (207) passes through the connection box (2) and is connected with the controller (206). The top of the heat dissipation box (204) is fixedly connected with a second heat dissipation plate (208).

4. The heat dissipation structure of an industrial computer according to claim 3, characterized in that: Blocks (3) are fixedly connected to both sides of the top of the filter box (101), and a connecting plate (301) is fixedly connected to the top of the first heat dissipation plate (102).

5. The heat dissipation structure of an industrial computer according to claim 4, characterized in that: Both sides of the inner wall of the connecting plate (301) are slidably connected with a clamping plate (302), and the clamping plate (302) can penetrate the clamping block (3), and a second spring (303) is fixedly connected between the clamping plate (302) and the connecting plate (301).

6. The heat dissipation structure of an industrial computer according to claim 5, characterized in that: A handle (304) is fixedly connected to the top of the clamping plate (302), and the handle (304) passes through the connecting plate (301) and is slidably connected to the connecting plate (301), and the handle (304) is configured to be L-shaped.

7. The heat dissipation structure of an industrial computer according to claim 6, characterized in that: A partition (305) is fixedly connected to the inner wall of the connection box (2) located on the right side of the thermal expansion block (201), an extrusion plate (306) is slidably connected between the partition (305) and the inner wall of the connection box (2), and a square box (307) is fixedly connected to the side wall of the main body (1).

8. The heat dissipation structure of an industrial computer according to claim 7, characterized in that: A baffle (308) is slidably connected to the inner wall of the square box (307), a third spring (309) is fixedly connected between the baffle (308) and the square box (307), and a connecting column (310) is fixedly connected between the baffle (308) and the extrusion plate (306).

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