CN220544526U - Heat radiation structure of high-current low-voltage cabinet - Google Patents
Heat radiation structure of high-current low-voltage cabinet Download PDFInfo
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- CN220544526U CN220544526U CN202322190396.8U CN202322190396U CN220544526U CN 220544526 U CN220544526 U CN 220544526U CN 202322190396 U CN202322190396 U CN 202322190396U CN 220544526 U CN220544526 U CN 220544526U
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- fixedly connected
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- cabinet
- heat radiation
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- 230000005855 radiation Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of low-voltage cabinets, in particular to a high-current low-voltage cabinet heat radiation structure which comprises a cabinet body, a heat radiation fan and a mounting mechanism, wherein the mounting mechanism comprises a protruding block, a plate body, a rectangular plate, a block body, a spring and a limiting rod, the cabinet body is provided with two sliding grooves, the protruding block is in sliding connection with the corresponding sliding groove, the two protruding blocks are fixedly connected with the heat radiation fan and are positioned below the heat radiation fan, the plate body is fixedly connected with the heat radiation fan and positioned on one side of the heat radiation fan, the plate body is provided with a supporting hole, the rectangular plate is fixedly connected with the cabinet body and positioned above the cabinet body, one end of the limiting rod is fixedly connected with the block body, the other end of the limiting rod sequentially penetrates through the guiding hole and the supporting hole, one end of the spring is fixedly connected with the block body, the other end of the spring is fixedly connected with the rectangular plate, and the limiting rod is sleeved with the spring.
Description
Technical Field
The utility model relates to the technical field of low-voltage cabinets, in particular to a high-current low-voltage cabinet heat dissipation structure.
Background
The low-voltage power distribution cabinet is short for low-voltage power distribution cabinet, rated current of the low-voltage power distribution cabinet is alternating current (50 Hz), a power distribution system with rated voltage of 380v is used as power, and the power conversion and control of illumination and power distribution are achieved.
The existing heat radiation structure used by heavy current is usually driven by a motor to rotate to discharge heat, but the fan in the existing mode is usually installed on a heavy current low-voltage cabinet through bolts, and is inconvenient to maintain and replace when damaged.
Disclosure of Invention
The utility model aims to provide a heat dissipation structure of a high-current low-voltage cabinet, and aims to solve the technical problems that in the prior art, when the heat dissipation structure is used in the use process of the high-current, a fan blade is driven by a motor to rotate to discharge heat, but a fan in the prior art is usually arranged on the high-current low-voltage cabinet through a bolt, and maintenance and replacement are inconvenient in the damage process.
In order to achieve the above purpose, the high-current low-voltage cabinet radiating structure comprises a cabinet body, a radiating fan and a mounting mechanism, wherein the two groups of mounting mechanisms are symmetrically arranged on the cabinet body, the mounting mechanism comprises a protruding block, a plate body, a right angle plate, a block body, a spring and a limiting rod, the cabinet body is provided with two sliding grooves, the protruding block is in sliding connection with the corresponding sliding grooves, the two protruding blocks are fixedly connected with the radiating fan and are positioned below the radiating fan, the plate body is fixedly connected with the radiating fan and positioned on one side of the radiating fan, the plate body is provided with a supporting hole, the right angle plate is fixedly connected with the cabinet body and positioned above the cabinet body, one end of the limiting rod is fixedly connected with the block body, the other end of the limiting rod sequentially penetrates through the guiding hole and the supporting hole, the block body is positioned above the limiting rod, one end of the spring is fixedly connected with the block body, and the other end of the limiting rod is fixedly connected with the spring sleeve.
The installation mechanism further comprises a supporting block and a guide rod, the rectangular plate is further provided with a through hole, the supporting block is fixedly connected with the block, one end of the guide rod is fixedly connected with the supporting block, and the other end of the guide rod penetrates through the through hole.
The right angle plate comprises a vertical plate and a transverse plate, wherein the vertical plate is fixedly connected with the cabinet body and is positioned above the cabinet body, and the transverse plate is fixedly connected with the vertical plate.
The high-current low-voltage cabinet heat radiation structure further comprises a transverse block and a force application part, wherein the transverse block is fixedly connected with two blocks and is positioned above the two blocks, and the force application part is fixedly connected with the transverse block and is positioned above the transverse block.
The high-current low-voltage cabinet heat dissipation structure further comprises a protection piece, and the protection piece is arranged on the force application piece.
According to the high-current low-voltage cabinet heat dissipation structure, two groups of mounting mechanisms are arranged, rated current of the cabinet body is 50Hz, a power distribution system with rated voltage of 380v is used as power, electric energy of illumination and power distribution is converted and controlled, the product has the characteristics of strong breaking capacity, good dynamic heat stability, flexible electric scheme, convenience in combination, strong seriality, high practicability, novel structure and the like, the heat dissipation fan is used for dissipating heat generated by electric elements in the cabinet body during operation, when the fan needs to be maintained or replaced, two blocks are pulled firstly, the blocks drive the springs to extend and drive the corresponding limiting rods to slide out from the corresponding limiting holes, then the two blocks are pulled out from the two sliding grooves to be maintained or replaced, the two blocks are pulled to align the two sliding grooves after maintenance or the new heat dissipation fan during installation, the round blocks are pushed to the appointed position, the springs are retracted, and the springs are driven to be inserted into the limiting holes correspondingly, so that the limit rods can be replaced conveniently.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first embodiment of the present utility model.
Fig. 2 is a front view of a first embodiment of the present utility model.
Fig. 3 is a cross-sectional view of the A-A line structure of fig. 2 in accordance with the present utility model.
Fig. 4 is a schematic structural view of a second embodiment of the present utility model.
101-cabinet body, 102-heat radiation fan, 103-lug, 104-plate body, 105-block, 106-spring, 107-gag lever post, 108-prop, 109-guide arm, 110-riser, 111-diaphragm, 112-spout, 113-guiding hole, 114-gag lever post hole, 115-through hole, 201-transverse block, 202-force application piece, 203-protection piece.
Detailed Description
First embodiment:
referring to fig. 1 to 3, fig. 1 is a schematic structural view of a first embodiment of the present utility model, fig. 2 is a front view of the first embodiment of the present utility model, and fig. 3 is a sectional view of the A-A line structure of fig. 2 of the present utility model.
The utility model provides a heat dissipation structure of a high-current low-voltage cabinet, which comprises the following components: including cabinet body 101, cooling fan 102 and installation mechanism, installation mechanism includes lug 103, plate 104, right angle board, block 105, spring 106, gag lever post 107, prop up block 108 and guide arm 109, the right angle board includes riser 110 and diaphragm 111, and the aforesaid scheme has solved the heat radiation structure that current heavy current used among the prior art and has passed through the motor and drive the flabellum and rotate and come the heat to discharge when using usually, but the fan of current mode is installed on heavy current low-voltage cabinet usually through the bolt, is inconvenient for carrying out maintenance and change technical problem when damaging.
For this concrete implementation, two sets of installation mechanism symmetry sets up on the cabinet body 101, the rated current of cabinet body 101 is exchanging 50Hz, and rated voltage 380 v's distribution system is as power, and the electric energy conversion and the control usefulness of illumination and distribution, this product have breaking capacity strong, dynamic thermal stability is good, and electric scheme draws in a flexible way, and the combination is convenient, and the seriality, practicality are strong, characteristics such as novel structure.
Wherein, two groups of installation mechanisms are symmetrically arranged on the cabinet body 101, the cabinet body 101 is provided with two sliding grooves 112, the protruding blocks 103 are in sliding connection with the corresponding sliding grooves 112, the two protruding blocks 103 are fixedly connected with the heat dissipation fan 102 and are positioned below the heat dissipation fan 102, the plate body 104 is fixedly connected with the heat dissipation fan 102 and is positioned at one side of the heat dissipation fan 102, the plate body 104 is provided with a propping hole, the right angle plate is fixedly connected with the cabinet body 101 and is positioned above the cabinet body 101, the right angle plate is provided with a guide hole 113, one end of the limiting rod 107 is fixedly connected with the block 105, the other end of the limiting rod 107 sequentially penetrates through the guide hole 113 and the propping hole, the block 105 is positioned above the limiting rod 107, one end of the spring 106 is fixedly connected with the block 105, the other end of the spring 106 is fixedly connected with the right angle plate, the limit rod 107 is sleeved on the spring 106, through arranging two groups of mounting mechanisms, the rated current of the cabinet 101 is 50Hz, the power distribution system with the rated voltage of 380v is used as power, and the power of illumination and distribution is used for converting and controlling the electric energy, the product has the characteristics of strong breaking capacity, good dynamic heat stability, flexible electric scheme, convenient combination, strong seriality, practicability, novel structure and the like, the heat dissipation fan 102 is used for dissipating the heat generated by the electric elements in the cabinet 101 during the operation, when the fan is required to be maintained or replaced, the two blocks 105 are pulled firstly, the blocks 105 drive the spring 106 to stretch and drive the corresponding limit rod 107 to slide out from the corresponding limit holes 114, and then, the two protruding blocks 103 are taken out from the two sliding grooves 112 to be maintained or replaced, and when the cooling fan 102 is installed, the two protruding blocks 105 are pulled to align the two sliding grooves 112 with the two protruding blocks 103 which are maintained or new, the two protruding blocks 103 are pushed to the designated positions, the round blocks are loosened, at the moment, the springs 106 are reset and contracted, the springs 106 drive the blocks 105 to move, and the blocks 105 drive the limiting rods 107 to be inserted into the corresponding limiting holes 114 to limit, so that the cooling fan 102 is installed, and the cooling fan 102 can be maintained and replaced more conveniently.
Secondly, the right angle plate is further provided with a through hole 115, the supporting block 108 is fixedly connected with the block 105, one end of the guide rod 109 is fixedly connected with the supporting block 108, the other end of the guide rod 109 penetrates through the through hole 115, when the block 105 moves, the block 105 drives the supporting block 108 to move, and the supporting block 108 drives the guide rod 109 to slide in the through hole 115, so that the stability of the block 105 can be improved.
Meanwhile, the vertical plate 110 is fixedly connected with the cabinet body 101 and is located above the cabinet body 101, the horizontal plate 111 is fixedly connected with the vertical plate 110, and the horizontal plate 111 can be connected with the cabinet body 101 through the vertical plate 110 by arranging the vertical plate 110 and the horizontal plate 111.
The heat dissipation structure of the high-current low-voltage cabinet of the embodiment is characterized in that two groups of mounting mechanisms are arranged, rated current of the cabinet body 101 is 50Hz, a power distribution system with rated voltage of 380v is used as power, electric energy of illumination and distribution is converted and controlled, the product has the characteristics of strong breaking capacity, good dynamic heat stability, flexible electric scheme, convenient combination, high seriality, high practicability, novel structure and the like, the heat dissipation fan 102 is used for dissipating heat generated when electric elements in the cabinet body 101 work, when the fan needs to be maintained or replaced, two blocks 105 are pulled at first, the blocks 105 drive the springs 106 to stretch out and drive corresponding limit rods 107 to slide out from corresponding limit holes 114, then the two blocks 103 are taken out from two slide grooves 112 to be maintained or replaced, when the fan is installed, the two blocks 103 of the heat dissipation fan 102 are aligned to the two slide grooves 112 and are pushed to the two slide grooves, the two blocks are reset to the appointed positions, and the springs 106 are driven to be more convenient to move to the limit rods 106 to be replaced, and the limit rods 106 can be moved to the limit rods 106 to be replaced.
Second embodiment:
referring to fig. 4 on the basis of the first embodiment, fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.
The utility model provides a heat dissipation structure of a high-current low-voltage cabinet, which further comprises a transverse block 201, a force application piece 202 and a protection piece 203.
For this embodiment, the lateral blocks 201 are fixedly connected with two blocks 105 and are located above two blocks 105, the force application member 202 is fixedly connected with the lateral blocks 201 and is located above the lateral blocks 201, the force application member 202 is pulled by setting the lateral blocks 201 and the force application member 202, the force application member 202 drives the lateral blocks 201 to move, and the lateral blocks 201 drive two blocks 105 to move, so that the dismounting efficiency can be improved.
Wherein, the guard 203 is disposed on the force application member 202, and by disposing the guard 203, an anti-slip effect can be achieved between the hand and the force application member 202.
By using the large-current low-voltage cabinet heat dissipation structure of the embodiment, the transverse block 201 and the force application piece 202 are arranged, the force application piece 202 is pulled, the force application piece 202 drives the transverse block 201 to move, the transverse block 201 drives the two blocks 105 to move, so that the dismounting efficiency can be improved, and an anti-slip effect can be achieved between the hand and the force application piece 202 by arranging the protection piece 203.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The heat dissipation structure of the high-current low-voltage cabinet comprises a cabinet body and a heat dissipation fan, and is characterized in that,
the cabinet also comprises two groups of mounting mechanisms, wherein the two groups of mounting mechanisms are symmetrically arranged on the cabinet body;
the installation mechanism comprises a protruding block, a plate body, a right angle plate, a block body, a spring and a limiting rod, wherein the cabinet body is provided with two sliding grooves, the protruding block is in sliding connection with the corresponding sliding groove, the two protruding blocks are fixedly connected with the cooling fan and are located below the cooling fan, the plate body is fixedly connected with the cooling fan and located on one side of the cooling fan, the plate body is provided with a supporting hole, the right angle plate is fixedly connected with the cabinet body and located above the cabinet body, the right angle plate is provided with a guide hole, one end of the limiting rod is fixedly connected with the block body, the other end of the limiting rod sequentially penetrates through the guide hole and the supporting hole, the block body is located above the limiting rod, one end of the spring is fixedly connected with the block body, the other end of the spring is fixedly connected with the right angle plate, and the spring is sleeved with the limiting rod.
2. The high-current low-voltage cabinet heat radiation structure according to claim 1, wherein,
the installation mechanism further comprises a supporting block and a guide rod, the rectangular plate is further provided with a through hole, the supporting block is fixedly connected with the block body, one end of the guide rod is fixedly connected with the supporting block, and the other end of the guide rod penetrates through the through hole.
3. The high-current low-voltage cabinet heat radiation structure according to claim 2, wherein,
the right angle plate comprises a vertical plate and a transverse plate, wherein the vertical plate is fixedly connected with the cabinet body and is positioned above the cabinet body, and the transverse plate is fixedly connected with the vertical plate.
4. The high-current low-voltage cabinet heat radiation structure according to claim 3, wherein,
the high-current low-voltage cabinet heat radiation structure further comprises a transverse block and a force application part, wherein the transverse block is fixedly connected with two blocks and is positioned above the two blocks, and the force application part is fixedly connected with the transverse block and is positioned above the transverse block.
5. The high-current low-voltage cabinet heat radiation structure according to claim 4, wherein,
the high-current low-voltage cabinet heat dissipation structure further comprises a protection piece, and the protection piece is arranged on the force application piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190396.8U CN220544526U (en) | 2023-08-15 | 2023-08-15 | Heat radiation structure of high-current low-voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190396.8U CN220544526U (en) | 2023-08-15 | 2023-08-15 | Heat radiation structure of high-current low-voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544526U true CN220544526U (en) | 2024-02-27 |
Family
ID=89969093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322190396.8U Active CN220544526U (en) | 2023-08-15 | 2023-08-15 | Heat radiation structure of high-current low-voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544526U (en) |
-
2023
- 2023-08-15 CN CN202322190396.8U patent/CN220544526U/en active Active
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