CN217240084U - Power control cabinet - Google Patents
Power control cabinet Download PDFInfo
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- CN217240084U CN217240084U CN202123059504.5U CN202123059504U CN217240084U CN 217240084 U CN217240084 U CN 217240084U CN 202123059504 U CN202123059504 U CN 202123059504U CN 217240084 U CN217240084 U CN 217240084U
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- cabinet body
- heat dissipation
- plate
- control cabinet
- power control
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Abstract
The utility model provides a power control cabinet, which belongs to the technical field of power control cabinets and aims at solving the problem that radiators of the control cabinet in the prior art are all arranged in the control cabinet and heat is difficult to be radiated outside the control cabinet if a fan fails, wherein a component mounting plate is arranged in a cabinet body, the component mounting plate is positioned between the back plate and the door plate of the cabinet body, the back plate of the cabinet body is inwards concave to form a heat dissipation channel, the mounting hole is arranged on the inner concave surface of the heat dissipation channel, the heat radiator is installed on the mounting hole, the mounting plate of the heat radiator is arranged in the cabinet body towards the cabinet body, the heat dissipation fins of the heat radiator are located in the heat dissipation channel, at least one first heat dissipation fan is installed at one end of the heat radiator, at least one second heat dissipation fan is installed on the door plate of the cabinet body, the side plates on the two sides of the cabinet body are provided with air inlet channels, and the component mounting plates and the mounting plate of the heat radiator are staggered mutually. The utility model discloses a radiating fin installs outside the cabinet body, can let radiating fin's radiating efficiency better.
Description
Technical Field
The utility model belongs to the technical field of the power control cabinet, concretely relates to power control cabinet.
Background
The current control cabinet, such as the utility model with the patent number of CN202077329U, discloses an air cooling system of a control cabinet and a variable frequency control cabinet comprising the same, which comprises a bottom plate of the control cabinet, an electrical element installation panel arranged in the control cabinet, rain caps arranged at the top ends of a left panel of the control cabinet, a right panel of the control cabinet and a rear panel of the control cabinet, and a radiator arranged at the back of the electrical element installation panel, wherein four sides of the electrical element installation panel are respectively contacted with the inner surfaces of the rain caps, the bottom plate of the control cabinet, the left panel of the control cabinet and the right panel of the control cabinet; the top parts of the left panel and the right panel of the control cabinet are respectively provided with an air outlet which is arranged between the electrical element mounting panel and the rear panel of the control cabinet; the bottom plate of the control cabinet is provided with an air inlet which is arranged between the electrical component mounting panel and the rear panel of the control cabinet.
Generally all install in the switch board for electrical components radiating radiator, though can realize radiating effect also, but be a sealed space in the switch board, the heat recovery of radiator basically needs fan and fan to take away the heat in the switch board, if fan or fan break down when can not the operation, the heat will accumulate and hardly distribute away in the switch board, the time of having a specified duration will lead to the overheated damage of components and parts in the switch board.
Disclosure of Invention
The utility model discloses all install in the switch board to the radiator of switch board among the prior art, if the fan breaks down will hardly give off the heat to the outer problem of switch board, provide a power control cabinet.
The invention aims to be realized by the following technical scheme: the utility model provides a power control cabinet, includes the cabinet body, the internal components and parts mounting panel that is equipped with of cabinet, the components and parts mounting panel is located between the backplate and the door plant of the cabinet body, and this components and parts mounting panel is on a parallel with the door plant of the cabinet body, be equipped with the radiating channel to the internal concave formation of cabinet on the backplate of the cabinet body, be equipped with the mounting hole on this radiating channel's the interior concave surface, install the radiator on this mounting hole, the mounting panel of radiator is internal towards the cabinet, and the radiating fin of radiator is located radiating channel, and at least one first cooling fan is installed to the one end of radiator, installs at least one second cooling fan on the door plant of the cabinet body, and the both sides curb plate of the cabinet body all is equipped with inlet air channel, and the mounting panel of components and parts mounting panel and radiator staggers each other.
In the above scheme, the components and parts that generate heat greatly are installed on the mounting panel of radiator, and the components and parts mounting panel is located between backplate and the door plant of the cabinet body, and components and parts can all be installed to the both sides of components and parts mounting panel, increase the quantity of mountable components and parts. The radiating fins of the radiator are not arranged in the cabinet body, and heat emitted by components mounted on the mounting plate of the radiator can be dissipated to the air outside the power control cabinet through the radiating fins. The radiator is installed in the heat dissipation passageway of cabinet body backplate indent formation, is equivalent to the radiator embedded on the cabinet body, can protect the radiator through cabinet body shell to can not increase the volume of the cabinet body. The component mounting plate and the mounting plate of the radiator are staggered at certain positions, so that the condition of the components mounted on the mounting plate of the radiator can be checked without disassembling the component mounting plate during maintenance.
Preferably, the heat dissipation channel penetrates through two ends of the cabinet body. The air flow can not be blocked, especially when the heat dissipation fan enhances the air flow.
Preferably, a plurality of wiring terminals are mounted on the side plate of the cabinet body on at least one side, the wire inlet ends of the wiring terminals are positioned in the cabinet body, and the wire outlet ends of the wiring terminals are positioned outside the cabinet body. The utility model discloses an inlet wire end sets up in the cabinet internally, and the leading-out terminal sets up outside the cabinet body, need not set up the through-hole that the cable passes through again on the cabinet body, also need not open cabinet door to cabinet internal wiring in the wiring, convenient wiring.
Preferably, the cabinet body is fixedly connected with an upper mounting bar and a lower mounting bar, and the upper end and the lower end of the component mounting plate are respectively and fixedly mounted on the upper mounting bar and the lower mounting bar. The disassembly, assembly and maintenance of the component mounting plate are facilitated.
Preferably, the component mounting plate is provided with a first notch and a second notch, and the first notch is positioned right in front of the mounting plate of the radiator; the second mounting hole is located at the corresponding position of the lower mounting bar. The first notch can enable a user to more conveniently pass through the component mounting plate to check the condition of the component mounted on the mounting plate of the radiator. The position of passing the second mounting hole can directly install components and parts on the mounting bar down, and the mounting bar generally all is the metalwork, and heat conductivility is good, does benefit to the heat dissipation of components and parts.
Preferably, the air inlet channel is close to the lower end of the side plate, the lower end of the component mounting plate is higher than the air inlet channel, and the second cooling fan mounted on the door plate is close to the upper end of the door plate. The air entering the air inlet channel is driven by the second cooling fan to guide the air to flow upwards and flow out of the cabinet from the second cooling fan. The position of the component mounting plate is higher than that of the air inlet channel, and the air flow just flows through the component mounting plate and the mounting plate of the radiator to take away the heat of the components on the component mounting plate and the radiator mounting plate.
Preferably, the end parts of the radiating fins of the radiator are flush with the back plate of the cabinet body. Under the condition that the end parts of the radiating fins do not exceed the back plate of the cabinet body, the longer the length of the radiating fins is, the better the radiating effect is.
Preferably, the first heat dissipation fan is mounted at the upper end or the lower end of the heat dissipation fin, and the outer contour of the first heat dissipation fan does not exceed the heat dissipation channel. The wind direction of the heat dissipation fan is the same as the direction of the heat dissipation channel, so that the heat dissipation capacity of the heat radiator is enhanced. The outline of the first heat dissipation fan does not exceed the heat dissipation channel, the first heat dissipation fan does not protrude outwards relative to the cabinet body, and the size of the cabinet body only needs to be considered when the control cabinet is installed.
Preferably, the component mounting board is an insulating board. The components can be mounted on the two sides of the component mounting plate, and the component mounting plate made of insulating materials well electrically isolates the components mounted on the front side and the back side of the component mounting plate.
Compared with the prior art, the utility model discloses following beneficial effect has: the radiating fins of the radiator are arranged outside the cabinet body, so that the radiating efficiency of the radiating fins is better; the component mounting plate and the mounting plate of the radiator are staggered at certain positions, so that the condition of the components mounted on the mounting plate of the radiator can be checked without disassembling the component mounting plate during maintenance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic view of the internal structure of the cabinet.
The labels in the figure are: 1. a cabinet body; 2. a component mounting board; 3. a heat dissipation channel; 4. mounting holes; 5. a heat sink; 6. a first heat dissipation fan; 7. a second heat dissipation fan; 8. a wiring terminal; 9. mounting a strip; 10. a lower mounting bar; 11. a first notch; 12. a second notch; 13. an air inlet channel.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
as shown in fig. 1 to 3, a power control cabinet comprises a cabinet body 1, wherein a cabinet body 1 is internally and fixedly connected with an upper mounting bar 9 and a lower mounting bar 10, the upper mounting bar 9 and the lower mounting bar 10 are positioned between a door plate and a back plate of the cabinet body 1, an insulating component mounting plate 2 is fixedly mounted on the upper mounting bar 9 and the lower mounting bar 10, and the component mounting plate 2 is parallel to the door plate of the cabinet body 1. The component mounting plate 2 is provided with a first notch 11 and a second notch 12, and the second mounting hole 4 is located at a position corresponding to the lower mounting bar 10. Be equipped with the heat dissipation channel 3 to the cabinet body 1 indent formation on the backplate of the cabinet body 1, heat dissipation channel 3 runs through the upper and lower both ends of the cabinet body 1, is equipped with mounting hole 4 on this heat dissipation channel 3's the indent face, installs radiator 5 on this mounting hole 4, radiator 5's mounting panel is towards the cabinet body 1 insidely, installs the components and parts that calorific capacity is big on radiator 5's the mounting panel. The component mounting plate 2 is located a certain distance in front of the mounting plate of the radiator 5, and a certain dislocation exists between the component mounting plate 2 and the mounting plate of the radiator 5, so that a user can observe the conditions of all components mounted on the mounting plate of the radiator 5 through the first notch 11. The radiating fins of the radiator 5 are positioned in the radiating channel 3, the end parts of the radiating fins of the radiator 5 are flush with the back plate of the cabinet body 1, and the longer the length of the radiating fins is, the better the radiating effect is under the condition that the end parts of the radiating fins do not exceed the back plate of the cabinet body 1. 2 first cooling fans 6 are installed at the upper ends of the cooling fins to form forced cold air, so that air circulation around the cooling fins is accelerated, and further the cooling efficiency of the cooling fins is improved. The both sides curb plate of the cabinet body 1 all is equipped with inlet channel 13, and inlet channel 13 is close to the lower extreme of curb plate, and the lower extreme of components and parts mounting panel 2 is higher than inlet channel 13, installs a second cooling fan 7 on the door plant of the cabinet body 1, and second cooling fan 7 is close to the upper end of door plant. The air entering the air inlet channel 13 is driven by the second heat dissipation fan 7, and the air is guided to flow upwards and then flow out of the cabinet 1 from the second heat dissipation fan 7. The position of the component mounting plate 2 is higher than that of the air inlet channel 13, and the air flow just flows through the component mounting plate 2 and the mounting plate of the radiator 5 to take away the heat of the components on the component mounting plate 2 and the mounting plate of the radiator 5. Install a plurality of binding post 8 on one side curb plate of the cabinet body 1, binding post 8's inlet wire end is located the cabinet body 1, and binding post 8's outlet end is located outside the cabinet body 1. The through hole through which the cable passes does not need to be formed in the cabinet body 1, and the cabinet door does not need to be opened to connect the cable in the cabinet body 1 during wiring, so that wiring is facilitated.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. A power control cabinet comprises a cabinet body (1), wherein a component mounting plate (2) is arranged in the cabinet body (1), the component mounting plate (2) is positioned between a back plate and a door plate of the cabinet body (1), and the component mounting plate (2) is parallel to the door plate of the cabinet body (1), the power control cabinet is characterized in that a heat dissipation channel (3) formed by inwards recessing the cabinet body (1) is arranged on the back plate of the cabinet body (1), a mounting hole (4) is arranged on the inwards recessing surface of the heat dissipation channel (3), a radiator (5) is arranged on the mounting hole (4), the mounting plate of the radiator (5) faces the interior of the cabinet body (1), a heat dissipation fin of the radiator (5) is positioned in the heat dissipation channel (3), at least one first heat dissipation fan (6) is arranged at one end of the radiator (5), at least one second heat dissipation fan (7) is arranged on the door plate of the cabinet body (1), the lateral plates on the two sides of the cabinet body (1) are respectively provided with an air inlet channel (13), and the component mounting plates (2) and the mounting plates of the radiators (5) are staggered.
2. The power control cabinet according to claim 1, wherein the heat dissipation channel (3) penetrates through two ends of the cabinet body (1).
3. The power control cabinet according to claim 1, characterized in that a plurality of connecting terminals (8) are mounted on a side plate of the cabinet body (1) on at least one side, the wire inlet end of each connecting terminal (8) is located in the cabinet body (1), and the wire outlet end of each connecting terminal (8) is located outside the cabinet body (1).
4. The power control cabinet according to claim 1, wherein an upper mounting bar (9) and a lower mounting bar (10) are fixedly connected in the cabinet body (1), and the upper end and the lower end of the component mounting plate (2) are respectively and fixedly mounted on the upper mounting bar (9) and the lower mounting bar (10).
5. The power control cabinet according to claim 1, wherein the component mounting plate (2) is provided with a first notch (11) and a second notch (12), and the first notch (11) is located right in front of the mounting plate of the heat sink (5); the second mounting hole (4) is located at the corresponding position of the lower mounting bar (10).
6. A power control cabinet according to claim 1, characterized in that the lower end of the air inlet channel (13) close to the lower side component mounting plate (2) of the side plate is higher than the air inlet channel (13).
7. A power control cabinet according to claim 1, characterized in that the ends of the heat dissipation fins of the heat sink (5) are flush with the back plate of the cabinet body (1).
8. The power control cabinet according to claim 1, wherein the first heat dissipation fan (6) is mounted at the upper end or the lower end of the heat dissipation fin, and the outer contour of the first heat dissipation fan (6) does not exceed the heat dissipation channel (3).
9. A power control cabinet according to claim 1, characterized in that the component mounting plate (2) is an insulating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123059504.5U CN217240084U (en) | 2021-12-07 | 2021-12-07 | Power control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123059504.5U CN217240084U (en) | 2021-12-07 | 2021-12-07 | Power control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217240084U true CN217240084U (en) | 2022-08-19 |
Family
ID=82826125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123059504.5U Active CN217240084U (en) | 2021-12-07 | 2021-12-07 | Power control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217240084U (en) |
-
2021
- 2021-12-07 CN CN202123059504.5U patent/CN217240084U/en active Active
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