CN214478961U - Multifunctional power distribution cabinet - Google Patents
Multifunctional power distribution cabinet Download PDFInfo
- Publication number
- CN214478961U CN214478961U CN202120947878.1U CN202120947878U CN214478961U CN 214478961 U CN214478961 U CN 214478961U CN 202120947878 U CN202120947878 U CN 202120947878U CN 214478961 U CN214478961 U CN 214478961U
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- distribution box
- heat dissipation
- box
- groove
- motor
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 2
- 229920002456 HOTAIR Polymers 0.000 abstract 1
- 230000002349 favourable Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional power distribution cabinet, which comprises a distribution box and a box door, wherein the box door is arranged at the front end of the distribution box, the front end of the box door is provided with a heat dissipation groove for cooling electric appliances inside the distribution box, and hot air after exchange can be discharged from the heat dissipation groove at the rear side of the distribution box to form a natural air cooling circulation, so that the electric appliances can be cooled by natural ventilation, the consumption of electric power can be reduced, energy is saved, when the electric appliances are overheated on a mounting rack, the temperature sensor is used for alarming, the electric appliances can be cooled in time, larger loss is avoided, an upper motor is used for driving a first driving gear to rotate, the first driving gear and a first transmission gear are mutually meshed, and the first transmission gear drives a screw rod to rotate, so that a movable plate moves left and right, the electric appliances with overhigh temperature are further strengthened to be cooled in the electric appliances with overhigh temperature, so that the utility model can be cooled down as soon as possible, and the work of the electric appliance is prevented from being influenced or a fire disaster is prevented from being caused.
Description
Technical Field
The utility model belongs to the technical field of the switch board is relevant, concretely relates to multifunctional power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). 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 circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
The following problems exist in the existing power distribution cabinet technology: the block terminal is the main device that is used for the distribution to distribute, and its internally mounted has many electrical apparatus, and electrical apparatus can produce the heat at the during operation, and the heat dissipation mechanism in the present block terminal all fixes in the block terminal, leads to the radiating efficiency slow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multifunctional power distribution cabinet to it all fixes in the block terminal to propose the heat dissipation mechanism in the current block terminal among the above-mentioned background art, leads to the slow problem of radiating efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional power distribution cabinet comprises a distribution box and a box door, wherein the box door is arranged at the front end of the distribution box, a heat dissipation groove used for conducting heat dissipation on electric appliances inside the distribution box is formed in the front end of the box door, a dust screen used for preventing dust and impurities is fixed on the box door on the front side of the heat dissipation groove, a base used for supporting the distribution box is arranged at the lower end of the distribution box, a rotary column used for enabling the distribution box to rotate to conduct heat dissipation is fixed at the lower end of the distribution box, a rotary groove matched with the rotary column is formed in the upper end of the base, a second transmission gear used for driving the distribution box to rotate is connected onto the circumferential outer wall of the rotary column, a transmission groove matched with the second transmission gear is formed in the circumferential inner wall of the rotary groove, a limiting block used for preventing electric wires inside the rotary column from winding is fixed on the rotary column on the lower side of the second transmission gear, a limiting groove matched with the limiting block is formed in the circumferential inner wall of the rotary groove, be fixed with the dog that is used for blockking the stopper on the circumference inner wall of swivelling chute, the inside of base still is provided with drive distribution box pivoted lower motor, be connected with the second driving gear with second drive gear intermeshing on the output shaft of motor down, be fixed with the mounting bracket that is used for installing electrical apparatus on the inner wall of block terminal, be provided with the heat abstractor that is used for the electrical apparatus fan heat on the block terminal of mounting bracket upside.
Preferably, heat abstractor includes movable plate and heat dissipation motor, the heat dissipation motor is fixed in the lower extreme of movable plate, the upper end of movable plate is fixed with the power supply box that provides electric power for the heat dissipation motor, be provided with the flabellum on the output shaft of heat dissipation motor, the inside of movable plate is rotated and is connected with and is used for driving its lead screw that removes, be provided with in the movable plate of the lead screw left and right sides and be used for carrying out the guide rail that supports, two guide rail and block terminal fixed connection, lead screw and block terminal rotate to be connected, be connected with on one side outer wall of lead screw and be used for driving the rotatory first transmission gear of lead screw.
Preferably, be fixed with the motor on the inner wall of block terminal, be connected with the first driving gear with a drive gear intermeshing on the output shaft of going up the motor.
Preferably, the movable plate is internally provided with a screw hole matched with the screw rod, and the movable plate is also internally provided with a track hole matched with the two guide rails.
Preferably, the box door and the distribution box are rotatably connected through a hinge, a handle is fixed to the front end of the box door, and the rear end of the distribution box is provided with a heat dissipation groove and a dust screen which are the same as those of the box door.
Preferably, the inside of the rotating column is provided with a wire hole, and the mounting frame is provided with a temperature sensor.
Compared with the prior art, the utility model provides a multifunctional power distribution cabinet possesses following beneficial effect:
1. the utility model discloses the switch board is through setting up column spinner and second drive gear in the base of block terminal, motor and second driving gear have still been set up down in the base simultaneously, and intermeshing between second driving gear and the second drive gear, and then let second drive gear drive the column spinner and rotate, make block terminal redirecting, thereby make the block terminal rotate, make the radiating groove on the block terminal can adjust the position the same with external wind direction according to external wind direction, make it can utilize external wind to dispel the heat to the block terminal.
2. Under general condition, can use natural draft to fan heat, the natural wind gets into in can following the radiating groove on the chamber door, fully exchanges with the temperature that the electrical apparatus during operation produced, fans heat to the electrical apparatus, and hot-blast the radiating groove that then can follow the rear side of block terminal after the exchange goes out, forms a natural wind cooling circulation, can utilize natural draft to fan heat to the inside electrical apparatus of block terminal like this, can reduce the consumption of electric power, the energy can be saved.
3. When having electrical apparatus overheated on the mounting bracket, report to the police through the temperature-sensing ware, be favorable to in time carrying out the heat of fanning to this electrical apparatus, avoid causing bigger loss, it is rotatory to utilize the first driving gear of last motor drive, and intermeshing between first driving gear and the first drive gear, and then let first drive gear drive lead screw rotate, remove about the movable plate for further strengthen carrying out its heat of fanning to the electrical apparatus of high temperature, make it cool off as early as possible, avoid influencing electrical apparatus work or arouse the conflagration.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a three-dimensional structure of a multifunctional power distribution cabinet provided by the utility model;
fig. 2 is a schematic view of a front cross-sectional structure of a power distribution cabinet provided by the utility model;
fig. 3 is a schematic view of a top-view cross-sectional structure of a power distribution cabinet provided by the present invention;
in the figure: 1. a distribution box; 2. a box door; 3. a dust screen; 4. a heat sink; 5. a base; 6. a heat sink; 61. moving the plate; 62. a heat dissipation motor; 63. a fan blade; 64. a guide rail; 65. a screw rod; 66. a first drive gear; 67. a power supply box; 7. a mounting frame; 8. a second transmission gear; 9. a limiting groove; 10. a rotating tank; 11. a limiting block; 12. a spin column; 13. a stopper; 14. a lower motor; 15. a second driving gear; 16. a transmission groove; 17. a first drive gear; 18. and (4) an upper motor.
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. 1-3, the present invention provides a technical solution: a multifunctional power distribution cabinet comprises a distribution box 1 and a box door 2, wherein the box door 2 is arranged at the front end of the distribution box 1, the front end of the box door 2 is provided with a heat dissipation groove 4 for dissipating heat of electric appliances inside the distribution box 1, a dustproof net 3 for preventing dust and impurities is fixed on the box door 2 at the front side of the heat dissipation groove 4, the lower end of the distribution box 1 is provided with a base 5 for supporting the distribution box, the lower end of the distribution box 1 is fixed with a rotary column 12 for dissipating heat by rotating the distribution box, the upper end of the base 5 is provided with a rotary groove 10 matched with the rotary column 12, the circumferential outer wall of the rotary column 12 is connected with a second transmission gear 8 for driving the distribution box 1 to rotate, the circumferential inner wall of the rotary groove 10 is internally provided with a transmission groove 16 matched with the second transmission gear 8, the rotary column 12 at the lower side of the second transmission gear 8 is fixed with a limiting block 11 for preventing electric wires inside the rotary column 12 from winding, inside the offering of the circumference inner wall of swivelling chute 10 with stopper 11 assorted spacing groove 9, be fixed with the dog 13 that is used for blockking stopper 11 on the circumference inner wall of swivelling chute 10, the inside of base 5 still is provided with 1 pivoted lower motor 14 of drive distribution box, be connected with on the output shaft of lower motor 14 with second drive gear 8 intermeshing's second driving gear 15, be fixed with the mounting bracket 7 that is used for installing electrical apparatus on distribution box 1's the inner wall, be provided with on the distribution box 1 of mounting bracket 7 upside and be used for the thermal heat abstractor 6 of electrical apparatus fan.
The heat dissipation device 6 comprises a movable plate 61 and a heat dissipation motor 62, the heat dissipation motor 62 is fixed at the lower end of the movable plate 61, a power box 67 for providing power for the heat dissipation motor 62 is fixed at the upper end of the movable plate 61, fan blades 63 are arranged on an output shaft of the heat dissipation motor 62, a screw rod 65 used for driving the movable plate 61 to move left and right is connected in a rotating mode, guide rails 64 used for supporting the movable plate 61 on the left side and the right side of the screw rod 65 are arranged in the movable plate 61, the two guide rails 64 are fixedly connected with the distribution box 1, the screw rod 65 is connected with the distribution box 1 in a rotating mode, and a first transmission gear 66 used for driving the screw rod 65 to rotate is connected to the outer wall of one side of the screw rod 65.
Be fixed with motor 18 on block terminal 1's the inner wall, be connected with the first driving gear 17 with first drive gear 66 intermeshing on going up motor 18's the output shaft, can utilize motor 18 drive first driving gear 17 rotatory like this, and intermeshing between first driving gear 17 and the first drive gear 66, and then let first drive gear 66 drive lead screw 65 rotate, make movable plate 61 remove about, further strengthen carrying out its heat of fan to the electrical apparatus of high temperature, make it cool off as early as possible, avoid influencing electrical apparatus work or arousing the conflagration.
Screw holes matched with the screw rod 65 are formed in the moving plate 61, track holes matched with the two guide rails 64 are further formed in the moving plate 61, so that when the upper motor 18 drives the screw rod 65 to rotate, the screw rod 65 drives the moving plate 61 to move left and right, heat dissipation of an electric appliance is facilitated, the two track holes in the moving plate 61 respectively slide on the two guide rails 64, the situation that the moving plate 61 is driven to rotate together when the screw rod 65 rotates and cannot move is avoided, supporting force can be provided for the moving plate 61, the heat dissipation motor 62 can be normally fixed at the lower end of the moving plate 61, and the heat dissipation device 6 can be conveniently moved.
Wire hole has been seted up to the inside of column spinner 12, be provided with temperature-sensing ware on mounting bracket 7, when having electrical apparatus overheated on mounting bracket 7, report to the police through temperature-sensing ware, be favorable to in time carrying out the fan heat to this electrical apparatus, avoid causing bigger loss, and the electrical apparatus of the inside of block terminal 1 can be connected with the outside through the inside electric wire of column spinner 12, when block terminal 1 carries out three hundred sixty degrees rotations, can also avoid the winding of the inside electric wire of column spinner 12 through stopper 11.
The utility model discloses a theory of operation and use flow: after the power distribution cabinet of the utility model is installed, the cabinet door 2 can be opened through the handle, then the electric appliance is installed on the installation frames 7, and each installation frame 7 is provided with a temperature sensor for monitoring the temperature change of the electric appliance in real time, under the general condition, the natural ventilation can be used for heat dissipation, the natural wind can enter from the heat dissipation groove 4 on the cabinet door 2 and fully exchanges with the temperature generated when the electric appliance works, the electric appliance is heat-dissipated, the exchanged hot wind can go out from the heat dissipation groove 4 at the rear side of the distribution box 1 to form a natural wind cooling circulation, if the wind direction changes, the wind inlet direction of the distribution box 1 needs to be adjusted in time, so that the natural wind can enter the inside of the distribution box 1, at the moment, the power supply of the lower motor 14 can be switched on, after the lower motor 14 is powered on, the second driving gear 15 is driven to rotate through the output shaft of the lower motor 14, the second driving gear 15 and the second transmission gear 8 are meshed with each other, so that the second transmission gear 8 drives the rotary column 12 to rotate, the direction of the distribution box 1 is changed, natural wind can enter the distribution box 1 through the heat dissipation groove 4, in addition, the limiting blocks 11 on the outer wall of the rotary column 12 rotate together in the limiting grooves 9 during rotation, and the limiting blocks 11 are blocked by the stop blocks 13, so that the rotary column 12 can only rotate clockwise or anticlockwise by three hundred and sixty degrees, the distribution box 1 rotates back and forth, and therefore, the electric wires in the rotary column 12 are prevented from being wound together, and the electric wires are prevented from being twisted off;
when an electric appliance is overheated on the mounting frame 7, an alarm is given through a temperature sensor, an operator timely opens the heat dissipation device 6 and adjusts the position of the heat dissipation device 6, so that the electric appliance can be conveniently and timely cooled, after the upper motor 18 is electrified, the upper motor 18 is utilized to drive the first driving gear 17 to rotate, the first driving gear 17 and the first transmission gear 66 are meshed with each other, the first transmission gear 66 drives the screw rod 65 to rotate, the screw rod 65 drives the movable plate 61 to move left and right, the heat dissipation of the electric appliance is convenient, and the two track holes on the movable plate 61 respectively slide on the two guide rails 64, so that the situation that the movable plate 61 is driven to rotate together when the screw rod 65 rotates and cannot move is avoided, a supporting force can be provided for the movable plate 61, the heat dissipation motor 62 can be normally fixed at the lower end of the movable plate 61, and the heat dissipation device 6 is convenient to move, when heat abstractor 6 removed this electrical apparatus just upside, use heat dissipation motor 62 on the heat abstractor 6 to drive flabellum 63 high-speed rotatory, carry out the forced air cooling to this electrical apparatus, have the through-hole on the mounting bracket 7 moreover for on wind can enter into the mounting bracket 7 of downside, be favorable to carrying out the heat dissipation to the inside all electrical apparatus of block terminal 1.
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 (6)
1. The utility model provides a multifunctional power distribution cabinet, includes block terminal (1) and chamber door (2), its characterized in that: the box door (2) is arranged at the front end of the distribution box (1), the front end of the box door (2) is provided with a heat dissipation groove (4) used for cooling an electric appliance in the distribution box (1), the box door (2) at the front side of the heat dissipation groove (4) is fixedly provided with a dust screen (3) used for preventing dust and impurities, the lower end of the distribution box (1) is provided with a base (5) used for supporting the distribution box, the lower end of the distribution box (1) is fixedly provided with a rotary column (12) used for enabling the distribution box to rotate for cooling, the upper end of the base (5) is provided with a rotary groove (10) matched with the rotary column (12), the circumferential outer wall of the rotary column (12) is connected with a second transmission gear (8) used for driving the distribution box (1) to rotate, and a transmission groove (16) matched with the second transmission gear (8) is formed in the circumferential inner wall of the rotary groove (10), a limiting block (11) for preventing the electric wire in the rotating column (12) from winding is fixed on the rotating column (12) at the lower side of the second transmission gear (8), a limit groove (9) matched with the limit block (11) is arranged in the inner wall of the circumference of the rotating groove (10), a stop block (13) for stopping the limiting block (11) is fixed on the circumferential inner wall of the rotating groove (10), a lower motor (14) for driving the distribution box (1) to rotate is also arranged in the base (5), the output shaft of the lower motor (14) is connected with a second driving gear (15) which is meshed with the second transmission gear (8), an installation rack (7) for installing electrical appliances is fixed on the inner wall of the distribution box (1), and a heat dissipation device (6) for electric appliance heat dissipation is arranged on the distribution box (1) on the upper side of the mounting frame (7).
2. The multifunctional power distribution cabinet according to claim 1, characterized in that: heat abstractor (6) are including movable plate (61) and heat dissipation motor (62), heat dissipation motor (62) are fixed in the lower extreme of movable plate (61), the upper end of movable plate (61) is fixed with power supply box (67) that provides electric power for heat dissipation motor (62), be provided with flabellum (63) on the output shaft of heat dissipation motor (62), the internal rotation of movable plate (61) is connected with lead screw (65) that are used for driving it and remove about, be provided with in movable plate (61) of the lead screw (65) left and right sides and be used for carrying out guide rail (64) that support, two guide rail (64) and block terminal (1) fixed connection, lead screw (65) and block terminal (1) rotate and connect, be connected with on one side outer wall of lead screw (65) and be used for driving the rotatory first transmission gear (66) of lead screw (65).
3. The multifunctional power distribution cabinet according to claim 2, characterized in that: an upper motor (18) is fixed on the inner wall of the distribution box (1), and an output shaft of the upper motor (18) is connected with a first driving gear (17) meshed with a first transmission gear (66).
4. The multifunctional power distribution cabinet according to claim 2, characterized in that: screw holes matched with the screw rods (65) are formed in the moving plate (61), and track holes matched with the two guide rails (64) are further formed in the moving plate (61).
5. The multifunctional power distribution cabinet according to claim 1, characterized in that: the refrigerator door is characterized in that the refrigerator door (2) is rotatably connected with the distribution box (1) through a hinge, a handle is fixed at the front end of the refrigerator door (2), and the rear end of the distribution box (1) is provided with a heat dissipation groove (4) and a dust screen (3) which are the same as those of the refrigerator door (2).
6. The multifunctional power distribution cabinet according to claim 1, characterized in that: the inside of the rotary column (12) is provided with a wire hole, and the mounting rack (7) is provided with a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947878.1U CN214478961U (en) | 2021-05-06 | 2021-05-06 | Multifunctional power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947878.1U CN214478961U (en) | 2021-05-06 | 2021-05-06 | Multifunctional power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478961U true CN214478961U (en) | 2021-10-22 |
Family
ID=78180946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120947878.1U Active CN214478961U (en) | 2021-05-06 | 2021-05-06 | Multifunctional power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214478961U (en) |
-
2021
- 2021-05-06 CN CN202120947878.1U patent/CN214478961U/en active Active
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