CN215897115U - Power distribution cabinet convenient for heat dissipation structure of cable junction box - Google Patents
Power distribution cabinet convenient for heat dissipation structure of cable junction box Download PDFInfo
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- CN215897115U CN215897115U CN202122056476.5U CN202122056476U CN215897115U CN 215897115 U CN215897115 U CN 215897115U CN 202122056476 U CN202122056476 U CN 202122056476U CN 215897115 U CN215897115 U CN 215897115U
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Abstract
The utility model discloses a power distribution cabinet convenient for carrying out a heat dissipation structure on a cable junction box, which comprises a power distribution cabinet main body and a shell, wherein an assembly connection structure is arranged on the side wall of the power distribution cabinet main body, a one-way air guide assembly is arranged on the other side wall of the power distribution cabinet main body, and the shell is welded on one end of the assembly connection structure.
Description
Technical Field
The utility model relates to the technical field of cable junction boxes and power distribution cabinets, in particular to a power distribution cabinet with a structure facilitating heat dissipation of a cable junction box.
Background
The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops, the electric energy of a certain circuit of the upper-level distribution equipment is distributed to the nearby loads, the equipment provides protection, monitoring and control for the loads, the conventional outdoor box type distribution cabinet is generally of a fully-closed structure to prevent rain leakage, but when summer comes, due to the long-time operation of the distribution cabinet equipment, the temperature inside the box is overhigh, heat dissipation is difficult, the internal potential safety hazard is caused, meanwhile, the service lives of internal parts and components are greatly influenced, in view of the above, the deep research is carried out on the problems, and the tunnel is generated.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the power distribution cabinet with the structure for conveniently radiating the cable junction box, and solves the problems in the prior art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a power distribution cabinet convenient for carrying out a heat dissipation structure on a cable junction box comprises a power distribution cabinet main body and a shell, wherein an assembly connection structure is arranged on one side wall of the power distribution cabinet main body, a one-way air guide assembly is arranged on the other side wall of the power distribution cabinet main body, the shell is welded on one end of the assembly connection structure, an enhanced heat dissipation structure is arranged in the shell, and one end of the enhanced heat dissipation structure extends into the power distribution cabinet main body;
the fitting connection structure includes: the locking connecting piece is arranged on the mounting plate and connected with the connecting plate;
the enhanced heat dissipation structure includes: pressure boost air guide component and circulation cooling subassembly, the switch board main part corresponds the casing position and has seted up a plurality of ventilation holes, pressure boost air guide component sets up in the casing, pressure boost air guide component's air inlet end runs through the casing lateral wall, circulation cooling subassembly sets up in the casing and one end stretches into pressure boost air guide component's air-out end one side.
Preferably, the locking connection comprises: the mounting base is arranged on the side wall of the mounting plate, the rotating pin is rotatably arranged on the mounting base, and one end of the L-shaped rod is connected with the rotating pin and the other end of the L-shaped rod is connected to the connecting plate in a clamped mode.
Preferably, the unidirectional air guide assembly includes: exhaust pipe and one-way exhaust valve, the exhaust pipe cartridge is on switch board main part lateral wall, one-way exhaust valve suit is on the exhaust pipe and the directional switch board main part outside of wind-guiding direction.
Preferably, the plenum duct assembly includes: the fan is arranged in the shell, one end of the air inlet cover is communicated with the air inlet end of the fan, the other end of the air inlet cover penetrates through the side wall of the shell and extends out of the shell, and the filter screen plate is arranged on the exposed end of the air inlet cover.
Preferably, the circulation cooling assembly comprises: the water tank is arranged in the shell, the semiconductor refrigeration pieces are embedded on the side wall of the water tank, the refrigeration surfaces of the semiconductor refrigeration pieces are located on the inner side of the water tank, the heat dissipation ends of the semiconductor refrigeration pieces stretch out of the shell, and the circulating heat exchange member is arranged on one side of the air outlet end of the fan and is communicated with the water tank.
Preferably, the circulating heat exchange member includes: the water inlet end of the circulating pump is communicated with the water tank, the heat exchange tube is arranged on one side of the air outlet end of the fan, one end of the heat exchange tube is communicated with the water outlet end of the circulating pump, and the other end of the heat exchange tube is communicated with the water tank.
Advantageous effects
The utility model provides a power distribution cabinet with a structure convenient for heat dissipation of a cable junction box. The method has the following beneficial effects: the power distribution cabinet convenient for carrying out the heat dissipation structure on the cable junction box improves the existing power distribution cabinet main body, the assembly connection structure is arranged on the side wall of the power distribution cabinet main body, one end of the assembly connection structure is connected with the shell, the enhanced heat dissipation structure is arranged in the shell, one end of the enhanced heat dissipation structure extends into the power distribution cabinet main body, when in use, the enhanced heat dissipation structure can be utilized to carry out active heat dissipation on the internal space of the power distribution cabinet main body, thereby rapidly reducing the environmental temperature in the power distribution cabinet main body, improving the protection effect on the electric elements in the power distribution cabinet main body, simultaneously, the shell and the power distribution cabinet main body are connected in an assembly type, being convenient for carrying out installation, disassembly and maintenance operation, greatly improving the practical performance of the device, solving the problems that in the prior art, the temperature in the box body is too high due to the long-time operation of power distribution cabinet equipment, and the heat dissipation is difficult to carry out, and then lead to inside potential safety hazard, influence the problem of the inside spare part of box, components and parts's life simultaneously.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of a power distribution cabinet with a structure for conveniently dissipating heat of a cable junction box according to the present invention.
Fig. 2 is a partially enlarged structural schematic diagram of a power distribution cabinet of fig. 1 of the utility model, which is a structure for facilitating heat dissipation of a cable connection box.
Fig. 3 is a schematic diagram of a partial side view of a power distribution cabinet with a structure for conveniently dissipating heat of a cable connection box according to the present invention.
Fig. 4 is a schematic side sectional view of a position a-a of a power distribution cabinet according to the present invention, which facilitates a heat dissipation structure for a cable connection box.
In the figure: 1. a power distribution cabinet main body; 2. a housing; 3. mounting a plate; 4. a connecting plate; 5. a mounting seat; 6. a rotation pin; 7. an L-shaped rod; 8. an exhaust duct; 9. a one-way exhaust valve; 10. a fan; 11. an air inlet cover; 12. a filter screen plate; 13. a water tank; 14. a semiconductor refrigeration sheet; 15. a circulation pump; 16. a heat exchange tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Referring to fig. 1 to 4, the present invention provides a power distribution cabinet convenient for a heat dissipation structure of a cable connection box:
example (b): as can be seen from fig. 1-4 of the specification, the power distribution cabinet comprises a power distribution cabinet main body 1 and a shell 2, wherein an assembly connection structure is arranged on a side wall of the power distribution cabinet main body 1, a one-way air guide assembly is arranged on the other side wall of the power distribution cabinet main body 1, the shell 2 is welded on one end of the assembly connection structure, an enhanced heat dissipation structure is arranged in the shell 2, and one end of the enhanced heat dissipation structure extends into the power distribution cabinet main body 1; the above-mentioned assembly connection structure includes: the power distribution cabinet comprises a mounting plate 3, a connecting plate 4 and a locking connecting piece, wherein the mounting plate 3 is welded on the side wall of a power distribution cabinet main body 1, the connecting plate 4 is welded on the side wall of a shell 2, and the locking connecting piece is arranged on the mounting plate 3 and connected with the connecting plate 4; wherein enhancement mode heat radiation structure includes: the power distribution cabinet comprises a power distribution cabinet main body 1, a plurality of air vents are formed in the position corresponding to a shell 2, the supercharging air guide assembly is arranged in the shell 2, an air inlet end of the supercharging air guide assembly penetrates through the side wall of the shell 2, the circulating cooling assembly is arranged in the shell 2, one end of the circulating cooling assembly extends into one side of an air outlet end of the supercharging air guide assembly, the existing power distribution cabinet main body 1 is improved, an assembly connection structure is arranged on the side wall of the power distribution cabinet main body 1, one end of the assembly connection structure is connected with the shell 2, an enhanced heat dissipation structure is arranged in the shell 2, one end of the enhanced heat dissipation structure extends into the power distribution cabinet main body 1, when in use, the enhanced heat dissipation structure can be used for actively dissipating heat of the inner space of the power distribution cabinet main body 1, so that the environmental temperature in the power distribution cabinet main body 1 is rapidly reduced, and the protection effect on the electric elements in the power distribution cabinet main body 1 is improved, and meanwhile, the shell 2 and the power distribution cabinet main body 1 are connected in an assembling manner, so that the installation, the disassembly and the maintenance operation are convenient, and the practicability of the device is greatly improved.
As can be seen from the attached locks 1-3 in the specification, in the implementation process, the locking connecting piece comprises: mount pad 5, rotating pin 6 and L type pole 7, mount pad 5 sets up on the 3 lateral walls of mounting panel, rotating pin 6 rotates and sets up on mount pad 5, 7 one end of L type pole is connected with rotating pin 6, the other end joint is on connecting plate 4, during the use, with the connecting plate 4 butt joint of 2 one ends of casing on mounting panel 3, rotate L type pole 7, make L type pole 7 rotate along rotating pin 6, and then make the one end joint of L type pole 7 to the preceding lateral wall face of connecting plate 4, with the whole spiral-lock of L type pole 7 on the 3 lateral walls of mounting panel on connecting plate 4, can realize the assembly connection to connecting plate 4.
In a specific implementation, the unidirectional air guide assembly preferably includes: exhaust pipe 8 and one-way exhaust valve 9, 8 cartridges of exhaust pipe are on 1 lateral wall of switch board main part, and one-way exhaust valve 9 suit is on exhaust pipe 8 and the directional switch board main part 1 outside of wind-guiding direction, during the use, injects cold wind into switch board main part 1 through enhancement mode heat radiation structure to cooling down to 1 inner space of switch board main part, the wind current is after cooling down the cabinet inner space, further discharges through one-way exhaust valve 9 on the exhaust pipe 8.
As can be seen from fig. 1 to 4 in the specification, in an implementation process, the supercharging air guide assembly includes: fan 10, air inlet cover 11 and filter plate 12, fan 10 sets up in casing 2, and the air inlet end of air inlet cover 11 one end and fan 10 is linked together, and the other end runs through 2 lateral walls of casing and stretches out outside casing 2, and filter plate 12 locates on the end that exposes of air inlet cover 11, and wherein the circulation cooling subassembly includes: water tank 13, semiconductor refrigeration piece 14 and circulation heat transfer component, water tank 13 sets up in casing 2, and semiconductor refrigeration piece 14 inlays and adorns on the 13 lateral walls of water tank and the refrigeration face is located water tank 13 inboardly, and semiconductor refrigeration piece 14's heat dissipation end stretches out outside casing 2, and circulation heat transfer component sets up in air-out end one side of fan 10 and is linked together with water tank 13, and above-mentioned circulation heat transfer component includes: a circulating pump 15 and a heat exchange tube 16, wherein the water inlet end of the circulating pump 15 is communicated with the water tank 13, the heat exchange tube 16 is arranged on one side of the air outlet end of the fan 10, one end of the heat exchange tube 16 is communicated with the water outlet end of the circulating pump 15, and the other end of the heat exchange tube is communicated with the water tank 13, when in use, the semiconductor refrigeration sheet 14 on the side wall of the water tank 13 is started to carry out refrigeration operation, thereby realizing the function of cooling the cooling water in the water tank 13, the circulating pump 15 is started, the low-temperature cooling water in the water tank 13 is led out by the circulating pump 15 and is further injected into the heat exchange tube 16, the air in the shell 2 is subjected to heat exchange and cooling by the heat exchange tube 16, the fan 10 is started at the same time, the fan 10 sucks the air outside the cabinet body, and after the dust removal and filtration are carried out by the filter screen plate 12 at one end of the air inlet cover 11, clean air flow is further injected into the shell 2, and blows the low-temperature air in the shell 2 into the cabinet body, thereby realize the purpose of cooling the internal space of cabinet, the back is carried out in the heat exchange tube 16 to the cooling water simultaneously, flows back to in the water tank 13, can realize the cyclic utilization of cooling water.
In conclusion, the power distribution cabinet convenient for carrying out the heat dissipation structure on the cable junction box improves the existing power distribution cabinet main body 1, the assembly connection structure is arranged on the side wall of the power distribution cabinet main body 1, one end of the assembly connection structure is connected with the shell 2, the enhanced heat dissipation structure is arranged in the shell 2, one end of the enhanced heat dissipation structure extends into the power distribution cabinet main body 1, when in use, the internal space of the power distribution cabinet main body 1 can be actively dissipated by using the enhanced heat dissipation structure, so that the environmental temperature in the power distribution cabinet main body 1 is rapidly reduced, the protection effect on the electric elements in the power distribution cabinet main body 1 is improved, meanwhile, the shell 2 is connected with the power distribution cabinet main body 1 in an assembly manner, the installation, disassembly and maintenance operation are convenient, the practical performance of the device is greatly improved, and the problem that in the prior art, the power distribution cabinet equipment runs for a long time is solved, lead to the inside high temperature of box, hardly dispel the heat, and then lead to inside potential safety hazard, influence the problem of the life of the inside spare part of box, components and parts simultaneously.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A power distribution cabinet convenient for carrying out a heat dissipation structure on a cable junction box comprises a power distribution cabinet main body (1) and a shell (2), and is characterized in that an assembly connection structure is arranged on the side wall of the power distribution cabinet main body (1), a one-way air guide assembly is arranged on the other side wall of the power distribution cabinet main body (1), the shell (2) is welded on one end of the assembly connection structure, an enhanced heat dissipation structure is arranged in the shell (2), and one end of the enhanced heat dissipation structure extends into the power distribution cabinet main body (1);
the fitting connection structure includes: the power distribution cabinet is characterized by comprising a mounting plate (3), a connecting plate (4) and a locking connecting piece, wherein the mounting plate (3) is welded on the side wall of the power distribution cabinet main body (1), the connecting plate (4) is welded on the side wall of the shell (2), and the locking connecting piece is arranged on the mounting plate (3) and is connected with the connecting plate (4);
the enhanced heat dissipation structure includes: pressure boost air guide component and circulation cooling subassembly, a plurality of ventilation holes have been seted up to switch board main part (1) corresponding casing (2) position, pressure boost air guide component sets up in casing (2), casing (2) lateral wall is run through to pressure boost air guide component's air inlet end, circulation cooling subassembly sets up in casing (2) and one end stretches into pressure boost air guide component's air-out end one side.
2. The electrical distribution cabinet for facilitating heat dissipation structures for cable connection boxes according to claim 1, wherein said locking connection comprises: mount pad (5), rotating pin (6) and L type pole (7), mount pad (5) set up on mounting panel (3) lateral wall, rotating pin (6) rotate and set up on mount pad (5), L type pole (7) one end is connected, other end joint is on connecting plate (4) with rotating pin (6).
3. The switch board convenient to carry out heat radiation structure to cable junction box of claim 1, characterized in that, one-way wind-guiding subassembly includes: exhaust pipe (8) and one-way exhaust valve (9), exhaust pipe (8) cartridge is on switch board main part (1) lateral wall, one-way exhaust valve (9) suit is on exhaust pipe (8) and the directional switch board main part (1) outside of wind-guiding direction.
4. The electrical distribution cabinet facilitating a heat dissipation structure for a cable connection box according to claim 1, wherein the pressurized air guiding assembly comprises: fan (10), air inlet cover (11) and filter screen board (12), fan (10) set up in casing (2), air inlet cover (11) one end is linked together with the air inlet end of fan (10), the other end runs through casing (2) lateral wall and stretches out outside casing (2), filter screen board (12) are located on the end that exposes of air inlet cover (11).
5. The switch board convenient to carry out heat radiation structure to cable junction box of claim 4, characterized in that, the circulation cooling subassembly includes: water tank (13), semiconductor refrigeration piece (14) and circulation heat transfer component, water tank (13) set up in casing (2), semiconductor refrigeration piece (14) inlay and adorn on water tank (13) lateral wall and the refrigeration face is located water tank (13) inboard, the heat dissipation end of semiconductor refrigeration piece (14) stretches out outside casing (2), circulation heat transfer component sets up in the air-out end one side of fan (10) and is linked together with water tank (13).
6. A switch cabinet facilitating the heat dissipation structure of a cable connection box according to claim 5, wherein the circulating heat exchange member comprises: circulating pump (15) and heat exchange tube (16), the end of intaking of circulating pump (15) is linked together with water tank (13), heat exchange tube (16) set up in the play water end one side of fan (10) and one end and the play water end of circulating pump (15) are linked together, the other end is linked together with water tank (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122056476.5U CN215897115U (en) | 2021-08-28 | 2021-08-28 | Power distribution cabinet convenient for heat dissipation structure of cable junction box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122056476.5U CN215897115U (en) | 2021-08-28 | 2021-08-28 | Power distribution cabinet convenient for heat dissipation structure of cable junction box |
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| Publication Number | Publication Date |
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| CN215897115U true CN215897115U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122056476.5U Active CN215897115U (en) | 2021-08-28 | 2021-08-28 | Power distribution cabinet convenient for heat dissipation structure of cable junction box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060256A (en) * | 2023-10-12 | 2023-11-14 | 四川正禹电气设备有限公司 | Power distribution cabinet |
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2021
- 2021-08-28 CN CN202122056476.5U patent/CN215897115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060256A (en) * | 2023-10-12 | 2023-11-14 | 四川正禹电气设备有限公司 | Power distribution cabinet |
| CN117060256B (en) * | 2023-10-12 | 2023-12-29 | 四川正禹电气设备有限公司 | Power distribution cabinet |
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