CN213520944U

CN213520944U - Automatic control switch board that heat dispersion is strong

Info

Publication number: CN213520944U
Application number: CN202021337882.8U
Authority: CN
Inventors: 陈水勇
Original assignee: Nanjing Shunxin Automation Technology Co ltd
Current assignee: Nanjing Shunxin Automation Technology Co ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-06-22
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a self-control switch board that heat dispersion is strong relates to self-control switch board technical field, for the not good problem of heat dispersion of solving the self-control switch board among the prior art. The utility model discloses a solar water heater, including the cabinet body, the cabinet body is provided with the bottom fan of blowing, go up radiator fan's below and install third micro motor, second micro motor is installed to one side of left side air inlet fan, first micro motor is installed to one side of right side radiator fan, fourth micro motor is installed to the below of the fan of blowing of bottom, the third dead lever is installed in the outside of third micro motor, the second dead lever is installed in the outside of second micro motor, first dead lever is installed in first micro motor's the outside, the fourth dead lever is installed in fourth micro motor's the outside.

Description

Automatic control switch board that heat dispersion is strong

Technical Field

The utility model relates to an automatic control switch board technical field specifically is an automatic control switch board that heat dispersion is strong.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The intelligent power distribution cabinet monitors the current of each output branch in real time, can set a warning value of the current abnormity of each output branch, such as a 16A switch, sets the warning value to be 14A, then the load is alarmed when exceeding 14A, faults or artificial operation hidden dangers can be found in advance, the situation that the power supply is cut off by the switch when overload is avoided, the whole cabinet equipment is powered off is avoided, in addition, the output branches adopt hot-plug circuit breakers, the adjusting capability of the power taking phase is realized, the flexible adjustment of 3-phase unbalance is easily realized, the output branches can be increased on line under the condition of no power failure, the switch replacement is carried out, the power distribution cabinet often takes the working role of power output distribution in the daily use process, the temperature in the power cabinet can be continuously increased along with the flow of the current, the heat dissipation performance of the self-control power distribution cabinet is poor; therefore, the market urgently needs to develop a self-control power distribution cabinet with strong heat dissipation performance to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-control switch board that heat dispersion is strong to solve the not good problem of heat dispersion of the self-control switch board that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic control power distribution cabinet with strong heat dissipation performance comprises a cabinet body and a cabinet door, wherein an upper heat dissipation fan is installed above the cabinet body, a left air inlet fan is installed on the left side of the inner wall of the cabinet body, a right heat dissipation fan is installed on the right side of the inner wall of the cabinet body, a bottom blowing fan is arranged on one side, close to the bottom of the inner wall, of the cabinet body, a third micro motor is installed below the upper heat dissipation fan, a second micro motor is installed on one side of the left air inlet fan, a first micro motor is installed on one side of the right heat dissipation fan, a fourth micro motor is installed below the bottom blowing fan, a third fixing rod is installed outside the third micro motor, a second fixing rod is installed outside the second micro motor, a first fixing rod is installed outside the first micro motor, and a fourth fixing rod is installed outside the fourth micro motor, the cabinet body is rotatably connected with the cabinet door through a hinge.

Preferably, the upper heat dissipation fan is fixedly connected with the third micro motor through a coupler, the left air inlet fan is fixedly connected with the second micro motor through a coupler, the right heat dissipation fan is fixedly connected with the first micro motor through a coupler, and the bottom blowing fan is fixedly connected with the fourth micro motor through a coupler.

Preferably, the cabinet body and the third micro motor are fixedly connected with the third fixing rod through fastening screws, the cabinet body and the second micro motor are fixedly connected with the second fixing rod through fastening screws, the cabinet body and the first micro motor are fixedly connected with the first fixing rod through fastening screws, a first pillar and a second pillar are installed in the cabinet body respectively, and the fourth micro motor, the first pillar and the second pillar are fixedly connected with the fourth fixing rod through fastening screws.

Preferably, the filter screen is arranged on one side of the left air inlet fan and one side of the right heat radiating fan below the upper heat radiating fan, the filter screen is provided with a plurality of filter screens, the filter screens are arranged in the cabinet body, and the filter screens are fixedly connected with the cabinet body through fastening screws.

Preferably, the inside of the cabinet body is provided with first fixed plate, second fixed plate, third fixed plate and fourth fixed plate respectively, equally divide on the preceding terminal surface of first fixed plate, second fixed plate, third fixed plate and fourth fixed plate and do not install first relay, fuse, second relay and intelligent power distribution box, and first relay, fuse, second relay and intelligent power distribution box all through fastening screw respectively with first fixed plate, second fixed plate, third fixed plate and fourth fixed plate fixed connection.

Preferably, all install the heating panel on the rear end face of first fixed plate, third fixed plate and fourth fixed plate, the heat-conducting plate is installed to the top of heating panel, the internally mounted of heat-conducting plate has heat conduction copper pipe, the top of heat-conducting plate is provided with the fin, one side of fin is provided with fin radiator fan.

Preferably, first fixed plate, third fixed plate and fourth fixed plate all pass through fastening screw and heating panel fixed connection, heating panel and heat conduction copper pipe all with heat-conducting plate welded connection, heat conduction copper pipe is provided with two, two heat conduction copper pipe all with fin welded connection, and the inside of fin is provided with the perforation, two heat conduction copper pipe all runs through whole fin through the perforation, the fin passes through fastening screw fixed connection with fin radiator fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through last radiator fan's setting, through last radiator fan, right side radiator fan, left side air inlet fan, the setting of bottom blowing fan and fin, can absorb the heat of the inside electrical components and parts of electric cabinet rapidly and discharge the switch board to the inside temperature of switch board can not be too high, has improved the radiating effect of automatic control switch board, thereby has reduced the conflagration potential safety hazard of switch board.

2. The utility model discloses a through the setting of intelligent power distribution box, the inside of intelligent power distribution box is provided with central processing unit and mainboard to the size of real time monitoring voltage, thereby with the distribution of electric current intelligence to different circuits, thereby realize the effect that this switch board can the automatic control.

Drawings

Fig. 1 is an overall schematic view of the self-control power distribution cabinet with high heat dissipation performance of the present invention;

fig. 2 is a front cross-sectional view of the self-control power distribution cabinet with high heat dissipation performance of the present invention;

fig. 3 is a back sectional view of the self-control power distribution cabinet with high heat dissipation performance of the present invention;

fig. 4 is an overall schematic view of the heat sink of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. an upper heat dissipation fan; 4. a right side heat radiation fan; 5. a left air intake fan; 6. a first micro motor; 7. a second micro motor; 8. a first fixing lever; 9. a second fixing bar; 10. a third micro motor; 11. a third fixing bar; 12. a filter screen; 13. a bottom blowing fan; 14. a fourth micro motor; 15. a fourth fixing bar; 16. a first fixing plate; 17. a first relay; 18. a second fixing plate; 19. a fuse; 20. a third fixing plate; 21. a second relay; 22. a fourth fixing plate; 23. an intelligent distribution box; 24. a heat sink; 25. a heat sink fan; 26. a heat conducting copper pipe; 27. a heat conducting plate; 28. a heat dissipation plate; 29. a first support; 30. a second support.

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.

Referring to fig. 1-4, the present invention provides an embodiment: an automatic control power distribution cabinet with strong heat dissipation performance comprises a cabinet body 1 and a cabinet door 2, wherein an upper heat dissipation fan 3 is installed above the cabinet body 1, a left air inlet fan 5 is installed on the left side of the inner wall of the cabinet body 1, a right heat dissipation fan 4 is installed on the right side of the inner wall of the cabinet body 1, a bottom blowing fan 13 is arranged on one side, close to the bottom of the inner wall, of the cabinet body 1, a third micro motor 10 is installed below the upper heat dissipation fan 3, a second micro motor 7 is installed on one side of the left air inlet fan 5, a first micro motor 6 is installed on one side of the right heat dissipation fan 4, a fourth micro motor 14 is installed below the bottom blowing fan 13, a third fixing rod 11 is installed on the outer side of the third micro motor 10, a second fixing rod 9 is installed on the outer side of the second micro motor 7, a first fixing rod 8 is installed on the, the cabinet body 1 is rotatably connected with the cabinet door 2 through a hinge.

Further, go up radiator fan 3 and pass through shaft coupling fixed connection with third micro motor 10, left side air inlet fan 5 passes through shaft coupling fixed connection with second micro motor 7, and right side radiator fan 4 passes through shaft coupling fixed connection with first micro motor 6, and fan 13 and fourth micro motor 14 through shaft coupling fixed connection are blown to the bottom, and left side air inlet fan 5 and right side radiator fan 4 all are provided with threely.

Further, the cabinet body 1 and the third micro motor 10 are all fixedly connected with the third fixing rod 11 through fastening screws, the cabinet body 1 and the second micro motor 7 are all fixedly connected with the second fixing rod 9 through fastening screws, the cabinet body 1 and the first micro motor 6 are all fixedly connected with the first fixing rod 8 through fastening screws, a first pillar 29 and a second pillar 30 are respectively installed inside the cabinet body 1, the fourth micro motor 14, the first pillar 29 and the second pillar 30 are all fixedly connected with the fourth fixing rod 15 through fastening screws, and the first pillar 29 and the second pillar 30 are all welded with the cabinet body 1.

Further, go up radiator fan 3's below, the one side of left side air inlet fan 5 and one side of right side radiator fan 4 all is provided with filter screen 12, and filter screen 12 is provided with a plurality of, and a plurality of filter screen 12 all sets up in the inside of the cabinet body 1, and a plurality of filter screen 12 all passes through fastening screw and cabinet body 1 fixed connection, can completely cut off external dust effectively through setting up of filter screen 12 to the inside of the guarantee cabinet body 1 is not polluted.

Further, the inside of the cabinet body 1 is provided with first fixed plate 16 respectively, second fixed plate 18, third fixed plate 20 and fourth fixed plate 22, first fixed plate 16, second fixed plate 18, equally install first relay 17 on the preceding terminal surface of third fixed plate 20 and fourth fixed plate 22 respectively, fuse 19, second relay 21 and intelligent distribution box 23, and first relay 17, fuse 19, second relay 21 and intelligent distribution box 23 all through fastening screw respectively with first fixed plate 16, second fixed plate 18, third fixed plate 20 and fourth fixed plate 22 fixed connection, first fixed plate 16, second fixed plate 18, third fixed plate 20 and fourth fixed plate 22 all through fastening screw respectively with first pillar 29 and second pillar 30 fixed connection.

Further, the rear end faces of the first fixing plate 16, the third fixing plate 20 and the fourth fixing plate 22 are all provided with a heat dissipation plate 28, a heat conduction plate 27 is arranged above the heat dissipation plate 28, a heat conduction copper pipe 26 is arranged inside the heat conduction plate 27, a heat dissipation fin 24 is arranged above the heat conduction plate 27, a heat dissipation fin cooling fan 25 is arranged on one side of the heat dissipation fin 24, and the heat dissipation fin 24 is arranged on the back side of the main electric device, so that the electric device is not easy to be damaged due to high.

Further, the first fixing plate 16, the third fixing plate 20 and the fourth fixing plate 22 are all fixedly connected with a heat dissipation plate 28 through fastening screws, the heat dissipation plate 28 and the heat conduction copper pipe 26 are all connected with a heat conduction plate 27 in a welding manner, the number of the heat conduction copper pipes 26 is two, the two heat conduction copper pipes 26 are all connected with a heat dissipation fin 24 in a welding manner, a through hole is formed in the heat dissipation fin 24, the two heat conduction copper pipes 26 penetrate through the whole heat dissipation fin 24 through the through hole, the heat dissipation fin 24 is fixedly connected with a heat dissipation fin cooling fan 25 through fastening screws, the heat dissipation fin cooling fan 25 adopts a common cooling fan integrating a motor and a fan in the market.

The working principle is as follows: when the self-control power distribution cabinet is in use, when the self-control power distribution cabinet works, the left air inlet fan 5 sucks external air into the cabinet body 1 quickly, meanwhile, the bottom air blowing fan 13 blows seven or six air from bottom to top in the cabinet body 1, at the moment, heat in the cabinet body 1 mainly comes from the first relay 17, the second relay 21 and the intelligent power distribution box 23, the first relay 17, the second relay 21 and the intelligent power distribution box 23 enable the first fixing plate 16, the third fixing plate 20 and the fourth fixing plate 22 to generate heat simultaneously, at the moment, the heat dissipation plates 28 on the back sides of the first fixing plate 16, the third fixing plate 20 and the fourth fixing plate 22 respectively absorb the heat quickly and conduct the heat to the heat dissipation fins 24 through the heat conduction copper pipes 26, the heat dissipation fans 25 enable the heat dissipation fins 24 to dissipate heat quickly, and further enable the heat dissipation plates 28 to dissipate heat quickly, so that the first fixing plate 16, the third fixing plate 20 and the fourth fixing, therefore, the heat volatilized by the first relay 17, the second relay 21 and the intelligent distribution box 23 is quickly dissipated, the principle is the same as that of a computer CPU radiator, such as a radiator which is extremely cool to stand against a snowstorm T400i, but the first relay 17, the second relay 21 and the intelligent distribution box 23 are still arranged inside the cabinet body 1, and at the moment, the right side heat radiation fan 4 and the upper heat radiation fan 3 are required to quickly dissipate the heat inside the cabinet body 1 to the cabinet body 1, and in summary, the airflow inside the cabinet body 1 flows from left to right and from bottom to top, so that the heat inside the cabinet body 1 can be quickly dissipated, thereby protecting the electric components inside the cabinet body 1, and the upper heat radiation fan 3, the right side heat radiation fan 4, the left side air inlet fan 5 and the bottom air blowing fan 13 are all driven by the respective corresponding micro motors, and the specific principle is not explained here, through the arrangement of the first relay 17 and the second relay 21, the power distribution can be realized, and each component in the cabinet body 1 can be effectively protected from overload through the arrangement of the fuse 19.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a self-control switch board that heat dispersion is strong, includes cabinet body (1) and cabinet door (2), its characterized in that: the improved cabinet is characterized in that a heat radiation fan (3) is installed above the cabinet body (1), a left air inlet fan (5) is installed on the left side of the inner wall of the cabinet body (1), a right heat radiation fan (4) is installed on the right side of the inner wall of the cabinet body (1), a bottom blowing fan (13) is arranged on one side, close to the bottom of the inner wall, of the cabinet body (1), a third micro motor (10) is installed below the upper heat radiation fan (3), a second micro motor (7) is installed on one side of the left air inlet fan (5), a first micro motor (6) is installed on one side of the right heat radiation fan (4), a fourth micro motor (14) is installed below the bottom blowing fan (13), a third fixing rod (11) is installed on the outer side of the third micro motor (10), and a second fixing rod (9) is installed on the outer side of the, first dead lever (8) are installed in the outside of first micro motor (6), fourth dead lever (15) are installed in the outside of fourth micro motor (14), the cabinet body (1) is connected through hinge rotation with cabinet door (2).

2. The automatic control switch board that heat dispersion is strong of claim 1, its characterized in that: go up radiator fan (3) and third micro motor (10) and pass through shaft coupling fixed connection, left side air inlet fan (5) pass through shaft coupling fixed connection with second micro motor (7), right side radiator fan (4) pass through shaft coupling fixed connection with first micro motor (6), fan (13) are bloied to the bottom and fourth micro motor (14) pass through shaft coupling fixed connection.

3. The automatic control switch board that heat dispersion is strong of claim 1, its characterized in that: the cabinet body (1) and the third micro motor (10) are fixedly connected with a third fixing rod (11) through fastening screws, the cabinet body (1) and the second micro motor (7) are fixedly connected with a second fixing rod (9) through fastening screws, the cabinet body (1) and the first micro motor (6) are fixedly connected with a first fixing rod (8) through fastening screws, a first support column (29) and a second support column (30) are respectively installed inside the cabinet body (1), and the fourth micro motor (14), the first support column (29) and the second support column (30) are fixedly connected with a fourth fixing rod (15) through fastening screws.

4. The automatic control switch board that heat dispersion is strong of claim 1, its characterized in that: go up the below of radiator fan (3), one side of left side air inlet fan (5) and one side of right side radiator fan (4) all be provided with filter screen (12), and filter screen (12) are provided with a plurality of, a plurality of filter screen (12) all set up in the inside of the cabinet body (1), and a plurality of filter screen (12) all through fastening screw and cabinet body (1) fixed connection.

5. The automatic control switch board that heat dispersion is strong of claim 1, its characterized in that: the utility model discloses a cabinet body, including cabinet body (1), cabinet body, first fixed plate (16), second fixed plate (18), third fixed plate (20) and fourth fixed plate (22), equally divide on the preceding terminal surface of first fixed plate (16), second fixed plate (18), third fixed plate (20) and fourth fixed plate (22) and do not install first relay (17), fuse (19), second relay (21) and intelligent distribution box (23), and first relay (17), fuse (19), second relay (21) and intelligent distribution box (23) all through fastening screw respectively with first fixed plate (16), second fixed plate (18), third fixed plate (20) and fourth fixed plate (22) fixed connection.

6. The self-control power distribution cabinet with strong heat dissipation performance according to claim 5, characterized in that: all install heating panel (28) on the rear end face of first fixed plate (16), third fixed plate (20) and fourth fixed plate (22), heat-conducting plate (27) are installed to the top of heating panel (28), the internally mounted of heat-conducting plate (27) has heat conduction copper pipe (26), the top of heat-conducting plate (27) is provided with fin (24), one side of fin (24) is provided with fin radiator fan (25).

7. The automatic control switch board that heat dispersion is strong of claim 6, its characterized in that: first fixed plate (16), third fixed plate (20) and fourth fixed plate (22) all pass through fastening screw and heating panel (28) fixed connection, heating panel (28) and heat conduction copper pipe (26) all with heat-conducting plate (27) welded connection, heat conduction copper pipe (26) are provided with two, two heat conduction copper pipe (26) all with fin (24) welded connection, and the inside of fin (24) is provided with the perforation, two heat conduction copper pipe (26) all run through whole fin (24) through the perforation, fin (24) and fin radiator fan (25) are through fastening screw fixed connection.