CN210404390U - Power distribution cabinet with good heat dissipation performance - Google Patents
Power distribution cabinet with good heat dissipation performance Download PDFInfo
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- CN210404390U CN210404390U CN201921375596.8U CN201921375596U CN210404390U CN 210404390 U CN210404390 U CN 210404390U CN 201921375596 U CN201921375596 U CN 201921375596U CN 210404390 U CN210404390 U CN 210404390U
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- heat dissipation
- mounting plate
- groove
- radiator
- cabinet body
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Abstract
The utility model relates to the technical field of accessories of electric power facilities, in particular to a power distribution cabinet with good heat dissipation performance, which improves the heat dissipation effect and enables electric power equipment to be in a more proper temperature environment, thereby ensuring the service life of the electric power equipment and improving the practicability; the power equipment is convenient to disassemble, assemble and maintain, and the use reliability is improved; the cabinet comprises a cabinet body, wherein a placing cavity is arranged inside the cabinet body, a mounting plate and a wire arranging device are arranged in the placing cavity, a maintenance opening is formed in the front end of the cabinet body, and a door plate is arranged at the maintenance opening; still include last axis of rotation, lower axis of rotation, circulating pump, intercommunication hose, radiator, go up ball bearing and ball bearing down, the first half region of mounting panel rear end is provided with the sealed cowling, and the sealed cowling encloses into the cooling cavity with the mounting panel, is provided with cooling channel in the cooling cavity, and the left end and the right-hand member of radiator are provided with drain pipe and feed liquor pipe respectively.
Description
Technical Field
The utility model relates to a power facility auxiliary device's technical field especially relates to a good switch board of thermal diffusivity.
Background
As is known, a distribution cabinet (cabinet) is a final-stage device of a distribution system, and is divided into a power distribution cabinet (cabinet), a lighting distribution cabinet (cabinet) and a metering cabinet (cabinet). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The existing power distribution cabinet comprises a cabinet body, wherein a placing cavity is arranged inside the cabinet body, a mounting plate and a wire arranging device are arranged in the placing cavity, a maintenance opening is formed in the front end of the cabinet body, and a door plate is arranged at the maintenance opening; when the existing power distribution cabinet is used, power equipment is installed on the installation plate, wires are arranged through the wire arranging device, and the interior of the power distribution cabinet can be maintained by opening the door plate; the existing power distribution cabinet is found to have poor heat dissipation effect in use, and the service life of the power equipment is influenced when the power equipment is in a high-temperature environment for a long time, so that the practicability is low; and inconvenient power equipment carries out dismouting maintenance, leads to the use reliability lower.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a heat dissipation device which can improve the heat dissipation effect and ensure that the power equipment is in a more proper temperature environment, thereby ensuring the service life of the power equipment and improving the practicability; and convenient dismouting maintenance to power equipment improves the good switch board of thermal diffusivity of reliability of using.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with good heat dissipation performance comprises a cabinet body, wherein a placing cavity is arranged inside the cabinet body, an installation plate and a wire arranging device are arranged in the placing cavity, a maintenance opening is formed in the front end of the cabinet body, and a door plate is arranged at the maintenance opening; the wire arranging device is arranged in the lower half area of the front end of the mounting plate, a sealing cover is arranged in the upper half area of the rear end of the mounting plate, the sealing cover and the mounting plate are enclosed to form a cooling cavity, a cooling channel is arranged in the cooling cavity, and the radiator is arranged at the top end of the cabinet body, and be equipped with the coolant liquid in the inside of radiator, the left end and the right-hand member of radiator are provided with drain pipe and feed liquor pipe respectively, the circulating pump is installed on the top of the cabinet body, and the input and the drain pipe intercommunication of circulating pump, the output of circulating pump and cooling channel's input intercommunication, the one end and the feed liquor pipe intercommunication of intercommunication hose, the other end and the cooling channel's of intercommunication hose output intercommunication.
Preferably, the winding displacement device includes multiunit reason line board, multiunit reason line board is "T" type structure, be provided with horizontal upper stripe hole and lower bar hole on the mounting panel, the top and the bottom of multiunit reason line board rear end are provided with respectively and fasten screw rod and lower fastening screw rod, the rear end that the rear end of fastening screw rod passes upper stripe hole to mounting panel from the front end of mounting panel on the multiunit, fastening screw rod's rear end passes lower bar hole to the rear end of mounting panel from the front end of mounting panel under the multiunit to fastening screw rod and lower fastening screw rod's the equal spiro union in rear end are provided with fastening nut on the multiunit.
Preferably, the bottom of the placing cavity is provided with a plurality of groups of accommodating grooves for accommodating redundant cables.
Preferably, be provided with the draw-in groove on placing the right side wall in chamber to be provided with the standing groove on the interior roof of draw-in groove, be provided with supporting spring and spacing post in the standing groove, supporting spring's top and the interior roof of standing groove are connected, and supporting spring's bottom and the top of spacing post are connected, are provided with a plurality of spacing spouts on the lateral wall of standing groove, be provided with a plurality of spacing sliders on the lateral wall of spacing post, a plurality of spacing sliders slide respectively and set up in a plurality of spacing spouts, the right-hand member middle part of mounting panel is provided with the cardboard, the cardboard is located draw-in groove department to be provided with the semicircle constant head tank on the top of cardboard, the standing groove is stretched out and insert to the semicircle constant head tank in.
Preferably, the bottom end of the limiting column is of a smooth hemispherical structure.
Preferably, a handle is arranged on the right side of the front end of the mounting plate.
Preferably, the radiator is a pipe-belt radiator, and a heat radiation fan is installed above the radiator.
(III) advantageous effects
Compared with the prior art, the utility model provides a good switch board of thermal diffusivity possesses following beneficial effect:
1. according to the power distribution cabinet with good heat dissipation performance, the power equipment is arranged in the upper half area of the front end of the mounting plate, heat of the power equipment is directly transferred to cooling liquid in the cooling cavity through the mounting plate, the cooling liquid is circulated in the cooling channel and the radiator through the arrangement of the circulating pump and the communicating hose, the heat dissipated by the power equipment is taken away by the cooling liquid, heat exchange is carried out through the radiator for heat dissipation, the heat dissipation effect is improved, the power equipment is in a more appropriate temperature environment, the service life of the power equipment is guaranteed, and the practicability is improved;
2. this good switch board of thermal diffusivity when needing to carry out dismouting maintenance to power equipment, rotates the mounting panel through last pivot and lower pivot to overturn the mounting panel, rotate the mounting panel to the outside of placing the chamber together with power equipment, conveniently carry out the dismouting maintenance to power equipment, improve and use the reliability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;
fig. 3 is a rear view structural diagram of the mounting plate of the present invention;
fig. 4 is a schematic perspective view of the wire arranging plate of the present invention;
FIG. 5 is a schematic perspective view of the clamping plate of the present invention;
in the drawings, the reference numbers: 1. a cabinet body; 2. mounting a plate; 3. rotating the rotating shaft; 4. rotating the shaft downwards; 5. A circulation pump; 6. a communication hose; 7. a heat sink; 8. an upper ball bearing; 9. a lower ball bearing; 10. a sealing cover; 11. a cooling channel; 12. a liquid outlet pipe; 13. a liquid inlet pipe; 14. a wire arranging plate; 15. forming a strip-shaped hole; 16. a lower strip-shaped hole; 17. fastening the screw rod; 18. a lower fastening screw; 19. fastening a nut; 20. a receiving groove; 21. a card slot; 22. a placement groove; 23. a support spring; 24. a limiting column; 25. a limiting chute; 26. a limiting slide block; 27. clamping a plate; 28. A semicircular positioning groove; 29. a handle; 30. a heat radiation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model discloses a power distribution cabinet with good heat dissipation, which comprises a cabinet body 1, wherein a placing cavity is arranged inside the cabinet body 1, a mounting plate 2 and a wire arranging device are arranged in the placing cavity, a maintenance opening is arranged at the front end of the cabinet body 1, and a door plate is arranged at the maintenance opening; the cooling device is characterized by further comprising an upper rotating shaft 3, a lower rotating shaft 44, a circulating pump 5, a communicating hose 6 and a radiator 7, wherein an upper mounting groove and a lower mounting groove are respectively formed in the left end of the inner top wall and the left end of the inner bottom wall of the placing cavity, the upper mounting groove is positioned right above the lower mounting groove, an upper ball bearing 8 and a lower ball bearing 9 are respectively and fixedly mounted in the upper mounting groove and the lower mounting groove, the bottom end of the upper rotating shaft 3 is connected with the left side of the top end of the mounting plate 2, the top end of the upper rotating shaft is inserted into the upper ball bearing 8, the top end of the lower rotating shaft 4 is connected with the left side of the bottom end of the mounting plate 2, the bottom end of the lower rotating shaft 4 is inserted into the lower ball bearing 9, the wire arranging device is mounted in the lower half area of the front end of the, the cooling cavity is internally provided with a cooling channel 11, the radiator 7 is arranged at the top end of the cabinet body 1, the radiator 7 is a pipe-belt type radiator 7, the heat exchange area is large, the heat dissipation effect is improved, a heat dissipation fan 30 is arranged above the radiator 7, the heat dissipation fan 30 is selected, the heat dissipation fan 30 can be arranged in a relatively closed space of the environment to assist in heat dissipation of the radiator 7, the condition that external dust is brought into the placing cavity when the fan directly dissipates heat is effectively avoided, cooling liquid is filled in the radiator 7, the left end and the right end of the radiator 7 are respectively provided with a liquid outlet pipe 12 and a liquid inlet pipe 13, the circulating pump 5 is arranged at the top end of the cabinet body 1, the input end of the circulating pump 5 is communicated with the liquid outlet pipe 12, the output end of the circulating pump 5 is communicated with the input end of the cooling channel 11, the other end of the communication hose 6 is communicated with the output end of the cooling channel 11; the power equipment is arranged in the upper half area of the front end of the mounting plate 2, the heat of the power equipment is directly transferred to the cooling liquid in the cooling cavity through the mounting plate 2, the cooling liquid is circulated in the cooling channel 11 and the radiator 7 through the arrangement of the circulating pump 5 and the communicating hose 6, the heat emitted by the power equipment is taken away by the cooling liquid, heat exchange is carried out through the radiator 7 for heat dissipation, the heat dissipation effect is improved, the power equipment is in a more proper temperature environment, the service life of the power equipment is guaranteed, and the practicability is improved; when needing to carry out dismouting maintenance to power equipment, rotate mounting panel 2 through last pivot and lower pivot 4 to overturn mounting panel 2, rotate mounting panel 2 to the outside of placing the chamber together with power equipment, conveniently carry out the dismouting maintenance to power equipment, improve and use the reliability.
The utility model discloses a good switch board of thermal diffusivity, winding displacement device includes multiunit reason line board 14, multiunit reason line board 14 is "T" type structure, be provided with horizontal upper stripe shape hole 15 and lower bar shape hole 16 on the mounting panel 2, the top and the bottom of multiunit reason line board 14 rear end are provided with fastening screw 17 and lower fastening screw 18 respectively, the rear end of fastening screw 17 passes upper stripe shape hole 15 to the rear end of mounting panel 2 from the front end of mounting panel 2 on the multiunit, the rear end of fastening screw 18 passes lower bar shape hole 16 to the rear end of mounting panel 2 from the front end of mounting panel 2 under the multiunit, and all the spiral shell is provided with fastening nut 19 on the rear end of fastening screw 17 and lower fastening screw 18 on the multiunit, the bottom of placing the chamber is provided with multiunit and accomodates groove 20 that accomodates unnecessary cable; form the off-line passageway between adjacent two sets of reason line boards 14, classify the arrangement to the cable to can adjust the interval of reason line board 14 according to the actual conditions of cable, then through last fastening screw 17, fastening screw 18 and fastening nut 19's cooperation down, fix reason line board 14, unnecessary cable can be placed in accomodating groove 20, makes things convenient for the rotation of mounting panel 2.
The utility model discloses a power distribution cabinet with good heat dissipation, a clamping groove 21 is arranged on the right side wall of the placing cavity, a placing groove 22 is arranged on the inner top wall of the clamping groove 21, a supporting spring 23 and a limiting column 24 are arranged in the placing groove 22, the top end of the supporting spring 23 is connected with the inner top wall of the placing groove 22, the bottom end of the supporting spring 23 is connected with the top end of the limiting column 24, a plurality of limiting chutes 25 are arranged on the side wall of the placing groove 22, a plurality of limiting sliders 26 are arranged on the side wall of the limiting column 24, the limiting sliders 26 are respectively arranged in the limiting chutes 25 in a sliding manner, a clamping plate 27 is arranged in the middle of the right end of the mounting plate 2, the clamping plate 27 is positioned at the clamping groove 21, a semicircular positioning groove 28 is arranged at the top end of the clamping plate 27, the bottom end of the limiting column 24 extends, the bottom end of the limiting column 24 is of a smooth hemispherical structure, and a handle 29 is arranged on the right side of the front end of the mounting plate 2; convenient rotating mounting panel 2 through handle 29, when closing mounting panel 2, cardboard 27 card go into in draw-in groove 21 and semicircle constant head tank 28 is gone into to the bottom card of spacing post 24, accomplishes the fixed to mounting panel 2, when needing to rotate mounting panel 2, with power pulling handle 29, makes the bottom of spacing post 24 break away from semicircle constant head tank 28, can rotate mounting panel 2.
The utility model discloses a good heat dissipation's switch board, when using, install power equipment in the first half region of mounting panel 2 front end, power equipment's heat is directly transmitted in the coolant liquid of cooling cavity through mounting panel 2, make the coolant liquid circulate in cooling channel 11 and radiator 7 through the setting of circulating pump 5 and intercommunication hose 6, the coolant liquid takes away the heat that power equipment gived off, and carry out the heat exchange through radiator 7 and dispel the heat, improve the radiating effect, make power equipment be in more suitable temperature environment, thereby guarantee power equipment's life, improve the practicality; when the power equipment needs to be disassembled and maintained, the mounting plate 2 is rotated through the upper rotating shaft and the lower rotating shaft 4, so that the mounting plate 2 is turned, the mounting plate 2 and the power equipment are rotated to the outside of the placing cavity, the disassembling and the maintaining of the power equipment are convenient, the use reliability is improved, the heat dissipation fan 30 is selected, the heat dissipation fan 30 can be installed in a relatively closed space to assist in dissipating heat of the radiator 7, the condition that external dust is brought into the placing cavity when the fan directly dissipates heat is effectively avoided, the mounting plate 2 is convenient to rotate through the handle 29, when the mounting plate 2 is closed, the clamping plate 27 is clamped into the clamping groove 21, the bottom end of the limiting column 24 is clamped into the semicircular positioning groove 28, the fixing of the mounting plate 2 is completed, when the mounting plate 2 needs to be rotated, the handle 29 is pulled forcibly, so that the bottom end of the limiting column 24 is separated, can rotate mounting panel 2, form the off-line passageway between adjacent two sets of reason line boards 14, classify the arrangement to the cable to can adjust the interval of reason line board 14 according to the actual conditions of cable, then through last fastening screw 17, fastening screw 18 and fastening nut 19's cooperation down, fix reason line board 14, unnecessary cable can be placed in accomodating groove 20, makes things convenient for the rotation of mounting panel 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A power distribution cabinet with good heat dissipation performance comprises a cabinet body (1), wherein a placing cavity is arranged inside the cabinet body (1), an installation plate (2) and a wire arranging device are arranged in the placing cavity, a maintenance opening is formed in the front end of the cabinet body (1), and a door plate is arranged at the maintenance opening; it is characterized by further comprising an upper rotating shaft (3), a lower rotating shaft (4), a circulating pump (5), a communicating hose (6) and a radiator (7), wherein the left end of an inner top wall and the left end of an inner bottom wall of the placing cavity are respectively provided with an upper mounting groove and a lower mounting groove, the upper mounting groove is positioned right above the lower mounting groove, an upper ball bearing (8) and a lower ball bearing (9) are respectively and fixedly mounted in the upper mounting groove and the lower mounting groove, the bottom end of the upper rotating shaft (3) is connected with the left side of the top end of the mounting plate (2), the top end of the upper rotating shaft is inserted into the upper ball bearing (8), the top end of the lower rotating shaft (4) is connected with the left side of the bottom end of the mounting plate (2), the bottom end of the lower rotating shaft (4) is inserted into the lower ball bearing (9), the wire arranging device is mounted at the lower half area of the front end of the mounting plate, and a cooling cavity is defined by the sealing cover (10) and the mounting plate (2), a cooling channel (11) is arranged in the cooling cavity, the radiator (7) is mounted at the top end of the cabinet body (1), cooling liquid is filled in the radiator (7), a liquid outlet pipe (12) and a liquid inlet pipe (13) are respectively arranged at the left end and the right end of the radiator (7), the circulating pump (5) is mounted at the top end of the cabinet body (1), the input end of the circulating pump (5) is communicated with the liquid outlet pipe (12), the output end of the circulating pump (5) is communicated with the input end of the cooling channel (11), one end of the communicating hose (6) is communicated with the liquid inlet pipe (13), and the other end of the communicating hose (6) is communicated with the output end of the cooling channel (11).
2. The power distribution cabinet with good heat dissipation performance according to claim 1, wherein the wire arranging device comprises a plurality of wire arranging plates (14), the multiple groups of wire arranging plates (14) are of T-shaped structures, the mounting plate (2) is provided with a transverse upper strip-shaped hole (15) and a transverse lower strip-shaped hole (16), the top and the bottom of the rear ends of the wire arranging plates (14) are respectively provided with an upper fastening screw (17) and a lower fastening screw (18), the rear ends of the plurality of groups of upper fastening screw rods (17) pass through the upper strip-shaped hole (15) from the front end of the mounting plate (2) to the rear end of the mounting plate (2), the rear ends of the plurality of groups of lower fastening screw rods (18) pass through the lower strip-shaped holes (16) from the front end of the mounting plate (2) to the rear end of the mounting plate (2), and the rear ends of the upper fastening screw (17) and the lower fastening screw (18) are provided with fastening nuts (19) in a threaded manner.
3. The cabinet with good heat dissipation performance according to claim 2, wherein the bottom of the placing cavity is provided with a plurality of sets of receiving grooves (20) for receiving the redundant cables.
4. The power distribution cabinet with good heat dissipation performance according to claim 3, wherein a clamping groove (21) is arranged on the right side wall of the placing cavity, a placing groove (22) is arranged on the inner top wall of the clamping groove (21), a supporting spring (23) and a limiting column (24) are arranged in the placing groove (22), the top end of the supporting spring (23) is connected with the inner top wall of the placing groove (22), the bottom end of the supporting spring (23) is connected with the top end of the limiting column (24), a plurality of limiting sliding grooves (25) are arranged on the side wall of the placing groove (22), a plurality of limiting sliding blocks (26) are arranged on the side wall of the limiting column (24), the plurality of limiting sliding blocks (26) are respectively arranged in the plurality of limiting sliding grooves (25) in a sliding manner, a clamping plate (27) is arranged in the middle of the right end of the mounting plate (2), and the clamping plate (27) is located at, and a semicircular positioning groove (28) is arranged at the top end of the clamping plate (27), and the bottom end of the limiting column (24) extends out of the placing groove (22) and is inserted into the semicircular positioning groove (28).
5. The switch board with good heat dissipation performance according to claim 4, wherein the bottom end of the limiting column (24) is of a smooth hemispherical structure.
6. The switch board with good heat dissipation performance according to claim 5, characterized in that a handle (29) is arranged on the right side of the front end of the mounting plate (2).
7. The switch board with good heat dissipation performance according to claim 6, wherein the heat radiator (7) is a tube-and-strip heat radiator (7), and a heat dissipation fan (30) is installed above the heat radiator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375596.8U CN210404390U (en) | 2019-08-23 | 2019-08-23 | Power distribution cabinet with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921375596.8U CN210404390U (en) | 2019-08-23 | 2019-08-23 | Power distribution cabinet with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210404390U true CN210404390U (en) | 2020-04-24 |
Family
ID=70339267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921375596.8U Expired - Fee Related CN210404390U (en) | 2019-08-23 | 2019-08-23 | Power distribution cabinet with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210404390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968699A (en) * | 2020-08-20 | 2020-11-20 | 马鞍山市瑞东仪表有限责任公司 | Multifunctional instrument with multipoint measurement function |
-
2019
- 2019-08-23 CN CN201921375596.8U patent/CN210404390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968699A (en) * | 2020-08-20 | 2020-11-20 | 马鞍山市瑞东仪表有限责任公司 | Multifunctional instrument with multipoint measurement function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210823 |