CN221767413U - A heat dissipation device for high and low voltage electrical equipment - Google Patents

Abstract

The utility model relates to the technical field of heat dissipation devices for electrical equipment, and discloses a heat dissipation device for high and low voltage electrical equipment, including a shell, a support leg fixedly installed at the bottom of the shell, a protective door arranged at the front of the shell, an equipment body arranged inside the shell, a heat dissipation mechanism arranged inside and on the right side of the shell, and an auxiliary water cooling mechanism arranged on the top and inside of the shell. The heat dissipation device for high and low voltage electrical equipment can dynamically adjust the position of the fan by setting the heat dissipation mechanism, so as to dissipate heat and cool down different areas of the equipment body, improve the heat dissipation effect, and can shake off the dust attached to the surface of the dust filter plate, so as to avoid the problem of poor ventilation effect caused by clogging of the filter holes of the dust filter plate. Through the auxiliary water cooling mechanism, the equipment body can be further cooled down when the temperature of the equipment body is high, and the staff can clean the filter plate after the water cooling box body has been running for a period of time.

Description

A heat dissipation device for high and low voltage electrical equipment

Technical Field

The utility model relates to the technical field of heat dissipation devices for electrical equipment, in particular to a heat dissipation device for high and low voltage electrical equipment sets.

Background Art

During the use of high and low voltage electrical equipment, in order to dissipate the heat of the internal distribution equipment components, a heat dissipation device for high and low voltage electrical equipment is often used to dissipate the heat generated during operation, thereby ensuring work efficiency and extending the service life of the equipment.

According to the description of a heat dissipation device for high and low voltage electrical equipment disclosed on the patent website (authorization announcement number: CN208401349U), "The utility model discloses a heat dissipation device for high and low voltage electrical equipment, including a heat dissipation base, a horizontal high and low voltage distribution cabinet body is fixedly installed on the top of the heat dissipation base, a cabinet door is rotatably hinged on the cabinet body of the horizontal high and low voltage distribution cabinet, a mounting plate is fixedly installed on the inner wall of the cabinet body of the horizontal high and low voltage distribution cabinet on the side away from the cabinet door, and power distribution equipment components are installed on the mounting plate, a vent is provided on the top inner wall of the cabinet body of the horizontal high and low voltage distribution cabinet, a ventilation grid is provided on the vent, and a movable groove is provided on the top of the heat dissipation base. The utility model has a simple structure, is economical and practical, and the heat dissipation fan inside the cabinet body of the horizontal high and low voltage distribution cabinet continuously reciprocates when dissipating heat, which increases the working range of the heat dissipation fan, is conducive to increasing the heat dissipation area, makes the heat dissipation more uniform, and improves the heat dissipation effect of the power distribution equipment components inside the cabinet body of the horizontal high and low voltage distribution cabinet."

In view of the above description, the applicant believes that there are the following problems:

During use, the utility model can increase the working range of the cooling fan, increase the cooling area, make the cooling more uniform, and improve the cooling effect by making the cooling fan continuously reciprocate during cooling. However, in actual applications, after the device has been running for a period of time, external dust will enter the cabinet with the operation of the cooling fan, causing interference with the normal operation of the components of the power distribution equipment, and the dust will block the filter holes, causing the gas circulation effect inside the cabinet to deteriorate, thereby leading to a problem of reduced cooling efficiency. Therefore, we urgently need a cooling device for high and low voltage electrical equipment to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide a heat dissipation device for high and low voltage electrical equipment to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation device for high and low voltage electrical equipment, comprising a shell, a support leg fixedly installed on the bottom of the shell, a protective door provided on the front of the shell, an equipment body provided inside the shell, a heat dissipation mechanism provided inside and on the right side of the shell, and an auxiliary water cooling mechanism provided on the top and inside of the shell.

The heat dissipation mechanism comprises a heat dissipation component and a dustproof component, and the heat dissipation component is arranged on the left side of the dustproof component.

Preferably, the heat dissipation assembly includes a motor cover, which is fixedly installed on the right side of the outer shell, a first motor is fixedly installed inside the motor cover, a winding roller is fixedly installed on the output shaft of the first motor, a support frame is fixedly installed inside the outer shell, a mounting column is fixedly installed inside the outer shell, a limited position frame is fixedly installed inside the outer shell, a movable block is slidably installed outside the mounting column, a first spring is sleeved on the outside of the mounting column, a connecting rope is fixedly installed on the top of the movable block, and a fan is fixedly installed on the left side of the movable block, so as to dynamically adjust the position of the fan according to actual working conditions, so as to dissipate heat and cool down different areas of the equipment body, improve the heat dissipation effect, and extend the service life of the equipment body.

Preferably, the connecting rope is passed around the support frame and fixedly installed on the winding roller, the bottom of the first spring is fixedly installed on the top of the movable block, the top of the first spring is fixedly installed on the top of the inner part of the shell, and the movable block is slidably installed on the limit frame to facilitate the movable block to reciprocate up and down inside the limit frame to dissipate heat at different positions.

Preferably, the dust-proof component includes a mounting frame and a first pulley, the mounting frame is fixedly mounted on the right side of the shell, the first pulley is fixedly mounted on the output shaft of the first motor, a first connecting column is fixedly mounted inside the mounting frame, a dust filter plate is slidably mounted outside the first connecting column, a second spring is sleeved on the outside of the first connecting column, a second connecting column is rotatably mounted on the right side of the shell, a second pulley is fixedly mounted on the left side of the second connecting column, a transmission belt is installed for external transmission of the first pulley and the second pulley, a first magnet is fixedly mounted on the right side of the second connecting column, and a second magnet is fixedly mounted on the right side of the dust filter plate, so as to facilitate shaking off dust attached to the surface of the dust filter plate, avoid the problem of poor ventilation effect caused by clogging of filter holes of the dust filter plate, and avoid dust from entering the shell and interfering with the normal operation of the equipment body.

Preferably, a mounting hole is opened at a corresponding position between the outer shell and the second connecting column, the second connecting column passes through the mounting hole, the opposite surfaces of the first magnet and the second magnet have the same magnetic properties, the left side of the second spring is fixedly installed on the mounting frame, and the right side of the second spring is fixedly installed on the dust filter plate, so as to facilitate shaking the dust filter plate to shake off the attached dust.

Preferably, the auxiliary water cooling mechanism includes a water cooling box body, water cooling pipes are fixedly installed on the front and back of the water cooling box body, a filter plate is slidably installed on the top of the water cooling box body, guide strips are fixedly installed on the left and right sides of the filter plate, and a handle is fixedly installed on the top of the filter plate, so as to further dissipate heat and cool down the equipment body when the temperature of the equipment body is high, and when the water cooling box body has been running for a period of time, the staff can pull the handle upwards to drive the filter plate to move, thereby cleaning the filter plate and improving the water cooling effect.

Preferably, slide grooves are provided at positions corresponding to the filter plate and the guide strip on the top of the water cooling box body, and installation grooves are provided at positions corresponding to the water cooling pipe on the top of the shell. The water cooling pipe runs through the installation grooves, so that the filter plate can be quickly disassembled and installed when the filter plate needs to be cleaned.

Compared with the prior art, the utility model provides a heat dissipation device for high and low voltage electrical equipment, which has the following beneficial effects:

1. The heat dissipation device for high and low voltage electrical equipment can dynamically adjust the position of the fan according to the actual working conditions during use by setting a heat dissipation mechanism, so as to dissipate heat and cool down different areas of the equipment body, improve the heat dissipation effect, extend the service life of the equipment body, and shake off the dust attached to the surface of the dust filter plate to avoid the problem of poor ventilation effect caused by clogging of the filter holes of the dust filter plate.

2. The heat dissipation device for high and low voltage electrical equipment is provided with an auxiliary water cooling mechanism. During use, when the temperature of the equipment body is high, the heat dissipation and cooling of the equipment body can be further performed. After the water cooling box body has been running for a period of time, the staff can pull the handle upwards to drive the filter plate to move, thereby cleaning the filter plate.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

Figure 1 is a schematic diagram of the overall appearance of the utility model;

Figure 2 is a schematic diagram of the internal structure of the utility model;

FIG3 is a schematic diagram of the appearance structure of the heat dissipation mechanism of the utility model;

FIG4 is a schematic diagram of the disassembled structure of the heat dissipation component of the utility model;

FIG5 is a schematic diagram of the disassembled structure of the dustproof component of the utility model;

FIG. 6 is a schematic diagram of the disassembled structure of the auxiliary heat dissipation mechanism of the utility model.

In the figure: 1. shell; 2. support leg; 3. protective door; 4. equipment body; 5. heat dissipation mechanism; 51. heat dissipation component; 511. motor cover; 512. first motor; 513. winding roller; 514. support frame; 515. mounting column; 516. limit frame; 517. movable block; 518. first spring; 519. connecting rope; 5110. fan; 52. dustproof component; 521. mounting frame; 522. first connecting column; 523. dust filter plate; 524. second spring; 525. first pulley; 526. second pulley; 527. transmission belt; 528. second connecting column; 529. first magnet; 5210. second magnet; 6. auxiliary water cooling mechanism; 61. water cooling box body; 62. water cooling pipe; 63. filter plate; 64. guide strip; 65. handle.

DETAILED DESCRIPTION

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.

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Embodiment 1:

Please refer to Figures 1-5. The utility model provides a technical solution: a heat dissipation device for high and low voltage electrical equipment, including a shell 1, a support leg 2 is fixedly installed on the bottom of the shell 1, a protective door 3 is provided on the front of the shell 1, an equipment body 4 is provided inside the shell 1, a heat dissipation mechanism 5 is provided inside and on the right side of the shell 1, and an auxiliary water cooling mechanism 6 is provided on the top and inside of the shell 1.

The heat dissipation mechanism 5 includes a heat dissipation component 51 and a dustproof component 52 . The heat dissipation component 51 is arranged on the left side of the dustproof component 52 .

Furthermore, the heat dissipation assembly 51 includes a motor cover 511, which is fixedly installed on the right side of the outer shell 1, a first motor 512 is fixedly installed inside the motor cover 511, a winding roller 513 is fixedly installed on the output shaft of the first motor 512, a support frame 514 is fixedly installed inside the outer shell 1, a mounting column 515 is fixedly installed inside the outer shell 1, a limited position frame 516 is fixedly installed inside the outer shell 1, a movable block 517 is slidably installed on the outside of the mounting column 515, a first spring 518 is sleeved on the outside of the mounting column 515, a connecting rope 519 is fixedly installed on the top of the movable block 517, and a fan 5110 is fixedly installed on the left side of the movable block 517, so as to dynamically adjust the position of the fan 5110 according to actual working conditions, so as to dissipate heat and cool down different areas of the equipment body 4, improve the heat dissipation effect, and extend the service life of the equipment body 4.

Furthermore, the connecting rope 519 passes around the support frame 514 and is fixedly installed with the winding roller 513, the bottom of the first spring 518 is fixedly installed with the top of the movable block 517, the top of the first spring 518 is fixedly installed with the top of the inner part of the shell 1, and the movable block 517 is slidably installed with the limit frame 516, so that the movable block 517 can reciprocate up and down inside the limit frame 516 to dissipate heat at different positions.

Furthermore, the dustproof component 52 includes a mounting frame 521 and a first pulley 525. The mounting frame 521 is fixedly installed on the right side of the shell 1, and the first pulley 525 is fixedly installed on the output shaft of the first motor 512. A first connecting column 522 is fixedly installed inside the mounting frame 521, and a dust filter plate 523 is slidably installed outside the first connecting column 522. A second spring 524 is sleeved and installed on the outside of the first connecting column 522. A second connecting column 528 is rotatably installed on the right side of the shell 1, and a second pulley 526 is fixedly installed on the left side of the second connecting column 528. A transmission belt 527 is installed on the external transmission of the first pulley 525 and the second pulley 526. A first magnet 529 is fixedly installed on the right side of the second connecting column 528, and a second magnet 5210 is fixedly installed on the right side of the dust filter plate 523, so as to facilitate the shaking off of dust attached to the surface of the dust filter plate 523, avoid the problem of poor ventilation effect caused by clogging of the filter holes of the dust filter plate 523, and avoid dust from entering the shell 1 and interfering with the normal operation of the device body 4.

Furthermore, a mounting hole is opened at a corresponding position between the outer shell 1 and the second connecting column 528, and the second connecting column 528 passes through the mounting hole. The opposite surfaces of the first magnet 529 and the second magnet 5210 have the same magnetic properties. The left side of the second spring 524 is fixedly installed on the mounting frame 521, and the right side of the second spring 524 is fixedly installed on the dust filter plate 523, so as to facilitate shaking of the dust filter plate 523 to shake off the attached dust.

Embodiment 2:

Please refer to Figure 6, and in combination with Example 1, it is further obtained that the auxiliary water cooling mechanism 6 includes a water cooling box body 61, and water cooling pipes 62 are fixedly installed on the front and back of the water cooling box body 61. A filter plate 63 is slidably installed on the top of the water cooling box body 61, and guide strips 64 are fixedly installed on the left and right sides of the filter plate 63. A handle 65 is fixedly installed on the top of the filter plate 63, which is convenient for further heat dissipation and cooling of the equipment main body 4 when the temperature of the equipment main body 4 is high. After the water cooling box body 61 has been running for a period of time, the staff can pull the handle 65 upwards to drive the filter plate 63 to move, thereby cleaning the filter plate 63 and improving the water cooling effect.

Furthermore, slide grooves are provided at positions corresponding to the top of the water-cooling box body 61 and the filter plate 63 and the guide strip 64, and installation grooves are provided at positions corresponding to the top of the outer shell 1 and the water-cooling pipe 62. The water-cooling pipe 62 passes through the installation grooves, so that the filter plate 63 can be quickly disassembled and installed when it is necessary to clean the filter plate 63.

In actual operation, when this device is used, when heat dissipation is required, the fan 5110 is turned on to dissipate heat and cool down the device body 4 inside the shell 1. When heat dissipation and cooling are required for different areas of the device body 4, the first motor 512 is turned on to drive the winding roller 513 to rotate, and the support frame 514 is used to take up the line, and the connecting rope 519 is collected outside the winding roller 513, thereby driving the mounting column 515 to slide upward inside the limit frame 516, so that the fan 5110 dissipates heat and cools down different areas of the device body 4. When the first motor 512 rotates in the opposite direction, the line release work will be carried out. Under the action of the first spring 518, the movable block 517 will slowly descend to achieve heat dissipation at different positions. At the same time, with the operation of the first motor 512, the first pulley 525 will be driven to rotate, and the second pulley 526 will be driven to rotate through the transmission belt 527, so that the second connecting column 528 is rotated, so that the first magnet 529 rotates synchronously. When the first magnet 529 and the second magnet 52 10, since the magnetic properties of the opposing surfaces of the first magnet 529 and the second magnet 5210 are the same, a repulsion effect will occur. Since the position of the first magnet 529 is fixed, the second magnet 5210 will be moved away, thereby driving the dust filter plate 523 to move. When the first magnet 529 and the second magnet 5210 lose their relative position, the dust filter plate 523 will return to its initial position under the action of the second spring 524. Repeating this will cause the dust filter plate 523 to reciprocate outside the first connecting column 522, forming a shaking effect. , so that the dust adsorbed by the operation of the fan 5110 can be shaken off the dust filter plate 523, thereby avoiding the problem of poor heat dissipation effect caused by clogging of the filter holes of the dust filter plate 523. When the temperature of the equipment main body 4 is high during operation, the water cooling box body 61 can be opened, and the equipment main body 4 can be further cooled down under the water cooling effect of the water cooling pipe 62. After the water cooling box body 61 has been running for a period of time, the staff can pull the handle 65 upwards to drive the filter plate 63 to move, thereby cleaning the filter plate 63 and improving the water cooling effect.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims (7)

1. A heat sink for a high and low voltage electrical apparatus kit, comprising a housing (1), characterized in that: supporting legs (2) are fixedly arranged at the bottom of the shell (1), a protective door (3) is arranged on the front surface of the shell (1), an equipment main body (4) is arranged inside the shell (1), a heat dissipation mechanism (5) is arranged inside and on the right side of the shell (1), and an auxiliary water cooling mechanism (6) is arranged at the top and inside of the shell (1);

The heat dissipation mechanism (5) comprises a heat dissipation assembly (51) and a dustproof assembly (52), and the heat dissipation assembly (51) is arranged on the left side of the dustproof assembly (52).

2. A heat sink for a high and low voltage electrical equipment set according to claim 1, wherein: the heat dissipation assembly (51) comprises a motor cover (511), motor cover (511) fixed mounting is on the right side of shell (1), inside fixed mounting of motor cover (511) has first motor (512), fixed mounting has wire winding roller (513) on first motor (512) output shaft, inside fixed mounting of shell (1) has support frame (514), inside fixed mounting of shell (1) has erection column (515), inside fixed mounting of shell (1) has spacing frame (516), erection column (515) outside slidable mounting has movable block (517), the outside of erection column (515) cup joints and installs first spring (518), movable block (517) top fixed mounting has connecting rope (519), movable block (517) left side fixed mounting has fan (5110).

3. A heat sink for a high and low voltage electrical equipment set according to claim 2, wherein: the connecting rope (519) bypasses the supporting frame (514) and is fixedly arranged with the winding roller (513), the bottom of the first spring (518) is fixedly arranged with the top of the movable block (517), the top of the first spring (518) is fixedly arranged with the top end inside the shell (1), and the movable block (517) and the limiting frame (516) are slidably arranged.

4. A heat sink for a high and low voltage electrical equipment set according to claim 1, wherein: dustproof subassembly (52) are including mounting bracket (521), first belt pulley (525), mounting bracket (521) fixed mounting is on shell (1) right side, first belt pulley (525) fixed mounting is on first motor (512) output shaft, inside fixed mounting of mounting bracket (521) has first spliced pole (522), first spliced pole (522) outside slidable mounting has dust filter plate (523), second spring (524) are installed in the outside cup joint of first spliced pole (522), shell (1) right side rotates installs second spliced pole (528), second belt pulley (526) are installed in second spliced pole (528) left side fixed mounting, driving belt (527) are installed in first belt pulley (525) and second belt pulley (526) external transmission, second spliced pole (528) right side fixed mounting has first magnet (529), dust filter plate (523) right side fixed mounting has second magnet (5210).

5. A heat sink for a high and low voltage electrical equipment set according to claim 4, wherein: the shell (1) is provided with a mounting hole at a position corresponding to the second connecting column (528), the second connecting column (528) penetrates through the mounting hole, the magnetism of the opposite surface of the first magnet (529) and the magnetism of the opposite surface of the second magnet (5210) are the same, the left side of the second spring (524) is fixedly mounted with the mounting rack (521), and the right side of the second spring (524) is fixedly mounted with the dust filtering plate (523).

6. A heat sink for a high and low voltage electrical equipment set according to claim 1, wherein: the auxiliary water cooling mechanism (6) comprises a water cooling box body (61), water cooling pipes (62) are fixedly arranged on the front side and the back side of the water cooling box body (61), a filter plate (63) is slidably arranged on the top of the water cooling box body (61), guide strips (64) are fixedly arranged on the left side and the right side of the filter plate (63), and a handle (65) is fixedly arranged on the top of the filter plate (63).

7. The heat sink for a high and low voltage electrical equipment set of claim 6, wherein: the water cooling box is characterized in that sliding grooves are formed in the positions, corresponding to the filter plates (63) and the guide strips (64), of the top of the water cooling box body (61), mounting grooves are formed in the positions, corresponding to the water cooling pipes (62), of the top of the shell (1), and the water cooling pipes (62) penetrate through the mounting grooves.