CN215419160U - Low-voltage distribution box with internal protection device - Google Patents
Low-voltage distribution box with internal protection device Download PDFInfo
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- CN215419160U CN215419160U CN202121719176.4U CN202121719176U CN215419160U CN 215419160 U CN215419160 U CN 215419160U CN 202121719176 U CN202121719176 U CN 202121719176U CN 215419160 U CN215419160 U CN 215419160U
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- fixedly connected
- low
- distribution box
- voltage distribution
- shell
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 23
- 238000009434 installation Methods 0.000 abstract description 21
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a low-voltage distribution box with an internal protection device, which relates to the technical field of distribution boxes and comprises a shell, wherein the top end of the shell is fixedly connected with a support, the top end of the support is fixedly connected with a rain shield, the inner wall of the front side of the shell is fixedly connected with a sealing ring, one end of the sealing ring is fixedly connected with a rotating shaft, the interior of the rotating shaft is rotatably connected with a front door, and one side of the front door is fixedly connected with a first handle. According to the power distribution cabinet, the shell, the bracket, the rain baffle, the sealing ring, the front door, the rotating shaft and the first handle are arranged in a matched mode, so that the waterproof and rainproof effect of the power distribution cabinet can be effectively improved, external rainwater is prevented from easily entering the power distribution cabinet to cause circuit short circuit, potential safety hazards are avoided, the problems that the existing power distribution cabinet is poor in waterproof and rainproof effect, external rainwater easily enters the power distribution cabinet to cause circuit short circuit are solved, and the problems that the existing power distribution cabinet is low in installation efficiency and long in installation working time are solved.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet with an internal protection device.
Background
At present, a switch device, a measuring instrument, a protective electric device and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen according to an electrical wiring requirement to form a low-voltage distribution device. The existing low-voltage power distribution cabinet is internally provided with a protection device, when a box door is not closed in place or is opened for any reason, the ejector rod of the ejector rod type alternating current contactor automatically returns to drive the node of the ejector rod type alternating current contactor to be disconnected, so that the coil of the ejector rod type alternating current contactor is powered off, the electromagnetic force generated by the coil disappears, and a low-voltage circuit breaker in the low-voltage power distribution cabinet is automatically switched off and powered off.
In chinese utility model patent application no: CN202020874172.2 discloses a low voltage distribution box with interior protection device, including low voltage distribution box body, door plant and with low voltage distribution box body lateral wall fixed connection's water tank, the low voltage distribution box body rotates with the door plant to be connected, bottom fixedly connected with motor in the low voltage distribution box body, bottom fixed connection is equipped with the riser in the low voltage distribution box body. This low-voltage distribution box with interior protection device, waterproof and rainproof effect is relatively poor, and external rainwater easily enters the inside circuit short circuit that causes of switch board, and the installation effectiveness is lower, and installation operating time is longer, and the radiating effect is relatively poor, easily appears the too high circuit that burns out of inner line temperature.
Therefore, there is a need to provide a low-voltage distribution box with an internal protection device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to: the utility model provides a low-voltage distribution box with an internal protection device, which aims to solve the problems that the existing distribution box is poor in waterproof and rainproof effects, external rainwater easily enters the distribution box to cause short circuit of a circuit, the installation efficiency is low, the installation working time is long, the heat dissipation effect is poor, and the circuit is easily burnt out due to overhigh temperature of the internal circuit.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a low voltage distribution box with interior protection device, includes the shell, the top fixedly connected with support of shell, the top fixedly connected with weather shield of support, the front side inner wall fixedly connected with sealing washer of shell, the one end fixedly connected with pivot of sealing washer, the inside of pivot is rotated and is connected with the qianmen, the first in command of one side fixedly connected with of qianmen.
Furthermore, the inner wall of the shell is fixedly connected with a fixing plate, and the front side of the fixing plate is connected with a bolt in a threaded mode.
Further, the outer wall threaded connection of bolt has the stationary blade, one side fixedly connected with buckle of stationary blade.
Further, the inner wall fixedly connected with connecting plate of buckle, the screw has been seted up to the inside of connecting plate, the screw has a plurality ofly, and is a plurality of the screw sets up for evenly distributed.
Furthermore, the inner wall of one side of the shell is fixedly connected with a power-off switch, one side of the front door, which is far away from the first handle, is fixedly connected with a controller, and the controllers are multiple.
Furthermore, one side of the controller is provided with a temperature sensor, the middle part of the front side of the front door is fixedly connected with a display screen, and a visual window is arranged inside the front door.
Furthermore, a sliding groove is formed in the outer wall of one side of the shell, a sealing plate is connected to the inner wall of the sliding groove in a sliding mode, and a second handle is fixedly connected to one side of the sealing plate.
Further, the top of closing plate highly is connected with magnetism and inhales the piece, one side fixedly connected with heat dissipation fan of spout.
(III) advantageous effects
The utility model has the following beneficial effects:
1. according to the power distribution cabinet, the shell, the bracket, the rain baffle, the sealing ring, the front door, the rotating shaft and the first handle are arranged in a matched mode, so that the waterproof and rainproof effect of the power distribution cabinet can be effectively improved, external rainwater is prevented from easily entering the power distribution cabinet to cause circuit short circuit, potential safety hazards are avoided, and the problems that the existing power distribution cabinet is poor in waterproof and rainproof effect, and external rainwater easily enters the power distribution cabinet to cause circuit short circuit are solved.
2. According to the power distribution cabinet, the fixing plate, the fixing piece, the buckle, the connecting plate and the screw hole are matched, so that the installation efficiency of the internal circuit of the power distribution cabinet can be effectively improved, the installation working time is shortened, a convenient effect is brought to installation personnel, and the problems of low installation efficiency and long installation working time of the existing power distribution cabinet are solved.
3. According to the utility model, through the matched arrangement of the power-off switch, the controller, the temperature sensor, the display screen, the visual window, the sliding chute, the sealing plate, the connecting plate, the heat dissipation fan and the magnetic suction block, the internal heat dissipation effect of the power distribution cabinet can be effectively improved, the internal temperature balance is maintained, the circuit is prevented from being burnt out due to overhigh temperature of the internal circuit, and the problems that the existing power distribution cabinet is poor in heat dissipation effect and the circuit is easily burnt out due to overhigh temperature of the internal circuit are solved.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic perspective view of the snap structure of the present invention;
fig. 4 is a schematic view of a heat dissipation fan structure according to the present invention.
Reference numerals: 1. a housing; 2. a support; 3. a rain shield; 4. a rotating shaft; 5. a front door; 6. a temperature sensor; 7. a controller; 8. a visual window; 9. a power-off switch; 10. a display screen; 11. a seal ring; 12. a first handle; 13. a fixing sheet; 14. a bolt; 15. buckling; 16. a connecting plate; 17. a screw hole; 18. a heat dissipation fan; 19. a second handle; 20. a sealing plate; 21. a magnetic block; 22. a chute; 23. and (7) fixing the plate.
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.
Example 1
Referring to fig. 1-4, a low voltage distribution box with an internal protection device includes a housing 1, a bracket 2 fixedly connected to a top end of the housing 1, a rain shield 3 fixedly connected to a top end of the bracket 2, a seal ring 11 fixedly connected to an inner wall of a front side of the housing 1, a rotating shaft 4 fixedly connected to one end of the seal ring 11, a front door 5 rotatably connected to an inside of the rotating shaft 4, and a first handle 12 fixedly connected to one side of the front door 5.
In this embodiment, through shell 1, support 2, weather shield 3, sealing washer 11, qianmen 5, cooperation setting between pivot 4 and the first in command 12, can effectual waterproof and rainproof effect that improves the switch board, prevent that external rainwater from easily entering inside the switch board, cause the circuit short circuit, produce the potential safety hazard, it is relatively poor to have solved current switch board waterproof and rainproof effect, external rainwater is easily entered the inside problem that causes the circuit short circuit of switch board, it rotates qianmen 5 in the inside of pivot 4 to rotate qianmen 5, make qianmen 5 reach the closed condition, seal qianmen 5 and shell 1 through sealing washer 11, block the rainwater in the outside of shell 1 through weather shield 3, reach sealed effect.
Example 2
Referring to fig. 1 and 3, the present embodiment is further optimized based on embodiment 1, specifically, a fixing plate 23 is fixedly connected to an inner wall of the housing 1, and a bolt 14 is threadedly connected to a front side of the fixing plate 23.
Specifically, the outer wall of the bolt 14 is connected with a fixing piece 13 in a threaded manner, and one side of the fixing piece 13 is fixedly connected with a buckle 15.
Specifically, the inner wall of the buckle 15 is fixedly connected with a connecting plate 16, a plurality of screw holes 17 are formed in the connecting plate 16, and the plurality of screw holes 17 are uniformly distributed.
In this embodiment, through fixed plate 23, stationary blade 13, buckle 15, cooperation setting between connecting plate 16 and the screw 17, can be effectual improvement switch board internal line's installation effectiveness, shorten installation operating time, for the installer has brought convenient effect, current switch board has been solved, installation effectiveness is lower, the longer problem of installation operating time, it is fixed with stationary blade 13 and fixed plate 23 to make stationary blade 13 pass through bolt 14, install the circuit in one side of connecting plate 16 through buckle 15, it fixes circuit and connecting plate 16 to run through screw 17, accomplish the installation of circuit.
Example 3
Referring to fig. 1 and 4, the present embodiment is optimized based on the embodiment 1 or 2, specifically, a power-off switch 9 is fixedly connected to an inner wall of one side of the housing 1, a controller 7 is fixedly connected to one side of the front door 5 away from the first handle 12, and a plurality of controllers 7 are provided.
Specifically, a temperature sensor 6 is arranged on one side of the controller 7, a display screen 10 is fixedly connected to the middle of the front side of the front door 5, and a visual window 8 is arranged inside the front door 5.
Specifically, a sliding groove 22 is formed in the outer wall of one side of the housing 1, a sealing plate 20 is slidably connected to the inner wall of the sliding groove 22, and a second handle 19 is fixedly connected to one side of the sealing plate 20.
Specifically, the top end of the sealing plate 20 is highly connected with a magnetic block 21, and one side of the chute 22 is fixedly connected with a heat dissipation fan 18.
In this embodiment, through power off switch 9, controller 7, temperature sensor 6, display screen 10, visible window 8, spout 22, closing plate 20, connecting plate 16, heat dissipation fan 18 and the cooperation setting between the magnetism piece 21 of inhaling, can effectual improvement switch board inside radiating effect, it is balanced to maintain inside temperature, prevent that the too high circuit temperature from burning out the circuit of internal line, it is relatively poor to have solved current switch board radiating effect, the too high problem of burning out the circuit of internal line temperature easily appears, measure internal temperature through temperature sensor 6, show through display screen 10, the switch board is at work, move closing plate 20 downwards, open heat dissipation fan 18, carry out the outage through controller 7 when the high temperature and handle power off switch 9, the inside heat dissipation fan 18 heat-sinking capability that increases of spout 22 simultaneously.
In summary, the following steps: the utility model can effectively improve the waterproof and rainproof effect of the power distribution cabinet, prevent external rainwater from easily entering the power distribution cabinet to cause circuit short circuit, and generate potential safety hazard, solves the problems that the existing power distribution cabinet is poor in waterproof and rainproof effect, and external rainwater easily enters the power distribution cabinet to cause circuit short circuit, can effectively improve the installation efficiency of internal circuits of the power distribution cabinet, shortens the installation working time, brings convenience effect for installation personnel, solves the problems of low installation efficiency and long installation working time of the existing power distribution cabinet, can effectively improve the internal heat dissipation effect of the power distribution cabinet, maintains the internal temperature balance, prevents the circuits from being burnt out due to overhigh temperature of the internal circuits, and solves the problems that the existing power distribution cabinet is poor in heat dissipation effect and the circuits are easily burnt out due to overhigh temperature of the internal circuits.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.
Claims (8)
1. A low-voltage distribution box with internal protection device, comprising a casing (1), characterized in that: the top fixedly connected with support (2) of shell (1), the top fixedly connected with weather shield (3) of support (2), the front side inner wall fixedly connected with sealing washer (11) of shell (1), the one end fixedly connected with pivot (4) of sealing washer (11), the inside of pivot (4) is rotated and is connected with qianmen (5), the one side fixedly connected with first in command (12) of qianmen (5).
2. A low-voltage distribution box with internal protection according to claim 1, characterized in that: the inner wall fixedly connected with fixed plate (23) of shell (1), the front side threaded connection of fixed plate (23) has bolt (14).
3. A low-voltage distribution box with internal protection according to claim 2, characterized in that: the outer wall threaded connection of bolt (14) has stationary blade (13), one side fixedly connected with buckle (15) of stationary blade (13).
4. A low-voltage distribution box with internal protection according to claim 3, characterized in that: the inner wall fixedly connected with connecting plate (16) of buckle (15), screw (17) have been seted up to the inside of connecting plate (16), screw (17) have a plurality ofly, a plurality ofly screw (17) are evenly distributed and set up.
5. A low-voltage distribution box with internal protection according to claim 1, characterized in that: the inner wall of one side of the shell (1) is fixedly connected with a power-off switch (9), one side of the front door (5) far away from the first handle (12) is fixedly connected with a controller (7), and the controllers (7) are multiple.
6. A low-voltage distribution box with internal protection according to claim 5, characterized in that: one side of controller (7) is equipped with temperature sensor (6), front side middle part fixedly connected with display screen (10) of qianmen (5), the inside of qianmen (5) is equipped with visual window (8).
7. A low-voltage distribution box with internal protection according to claim 5, characterized in that: the outer wall of one side of the shell (1) is provided with a sliding groove (22), the inner wall of the sliding groove (22) is connected with a sealing plate (20) in a sliding mode, and one side of the sealing plate (20) is fixedly connected with a second handle (19).
8. A low-voltage distribution box with internal protection according to claim 7, characterized in that: the top of closing plate (20) highly is connected with magnetism and inhales piece (21), one side fixedly connected with heat dissipation fan (18) of spout (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121719176.4U CN215419160U (en) | 2021-07-27 | 2021-07-27 | Low-voltage distribution box with internal protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121719176.4U CN215419160U (en) | 2021-07-27 | 2021-07-27 | Low-voltage distribution box with internal protection device |
Publications (1)
Publication Number | Publication Date |
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CN215419160U true CN215419160U (en) | 2022-01-04 |
Family
ID=79653206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121719176.4U Expired - Fee Related CN215419160U (en) | 2021-07-27 | 2021-07-27 | Low-voltage distribution box with internal protection device |
Country Status (1)
Country | Link |
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CN (1) | CN215419160U (en) |
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2021
- 2021-07-27 CN CN202121719176.4U patent/CN215419160U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
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CF01 | Termination of patent right due to non-payment of annual fee |