CN219513533U

CN219513533U - Protective distribution box

Info

Publication number: CN219513533U
Application number: CN202320095593.9U
Authority: CN
Inventors: 姜英尧; 庞乐
Original assignee: Shanghai Shiwei Intelligent Technology Co ltd
Current assignee: Shanghai Shiwei Intelligent Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-08-11
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of power distribution facilities, in particular to a protective type power distribution box which comprises a box body, a box door and a blocking device, wherein the box door is hinged with the surface of the box body, the surface of the box body is fixedly connected with a radiating grid, the blocking device is arranged on the surface of the box body and comprises a positioning frame, the positioning frame is fixedly connected with the surface of the box body, a guide rod is fixedly connected with the surface of the positioning frame, a jacket is slidably connected with the surface of the guide rod, a storage groove is formed in the surface of the jacket, a reset spring is fixedly connected with the inner wall of the storage groove, a positioning groove is formed in the inner wall of the jacket, a rubber block is fixedly connected with the inner wall of the positioning groove, and a fixing ring is connected with the surface of the jacket in a threaded manner. According to the utility model, the blocking device is arranged, so that the gap between the equipment and the cable can be sealed, the probability that a water source and other mediums enter the equipment through the gap is reduced, the protection of the equipment is improved, and the safety of the equipment is improved.

Description

Protective distribution box

Technical Field

The utility model relates to the technical field of power distribution facilities, in particular to a protective type power distribution box.

Background

In the process of assembling electrical equipment, the distribution box is often required to be installed to distribute the electric power of the electrical facilities so as to ensure that the voltage of the facilities is stable in the use process, and workers control the electric power of the electrical facilities by installing the distribution box.

The prior art, such as the utility model with publication number CN215870345U, discloses a safe type distribution box with a protection structure, which adopts a box body, wherein the bottom end inside the box body is provided with a dampproof structure, the top end of the box body is provided with a heat dissipation mechanism, and the two sides of the box body are respectively provided with an anti-impact structure; when the device is used, when moist vapor exists in the device, the moisture is heavier than air and naturally sinks, the moisture enters the bottom groove through the small holes on the surface of the filter plate and is absorbed by the moisture absorbing plate, excessive moisture is absorbed by the moisture absorbing plate and drops into the bottom groove to gather, an operation and maintenance person can unscrew the sealing cover regularly to drain the moisture in the drain pipe, the moisture absorbing plate can prevent the moisture gathered in the bottom groove from evaporating and condensing again, the existence of the sealing cover also prevents the snake, the worm, the mouse and the ant from drilling in the drain pipe to damage the internal circuit, unnecessary loss occurs, the moisture absorbing and draining function is realized, and the problems that the prior device is poor in tightness, the interior of the device is easy to accumulate moisture, the device is easy to have high temperature under long-time operation, and meanwhile, the heat dissipation efficiency of the device cannot meet the self hidden trouble and the safety of the device is higher are solved.

The inventor finds that in daily work, in the process of using equipment to carry out power distribution, cables of the existing equipment enter the equipment through the assembly holes, gaps reserved at joint parts of the cables and the equipment are large in the actual use process, and the gaps are difficult to block after the cables are installed, so that when the equipment is used, external water sources such as rainwater easily enter the equipment under the guidance of the cables, and after the water sources enter the equipment, the short circuit of lines in the equipment is easily caused, and the problem of improving the failure rate of the equipment is caused.

Disclosure of Invention

The utility model provides a protective distribution box, which aims to solve the defect that in the prior art, external water sources such as rainwater are easy to enter equipment under the guidance of a cable, and after the water sources enter the equipment, the short circuit of the lines inside the equipment is easy to cause, so that the failure rate of the equipment is improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a protective type distribution box, includes box, chamber door and separation device, the chamber door articulates with the surface of box mutually, the fixed surface of box is connected with the heat dissipation grid, separation device sets up the surface at the box, separation device includes the locating rack, the fixed surface of locating rack and box is connected, the fixed surface of locating rack is connected with the guide arm, the surface sliding connection of guide arm has the clamp cover.

Preferably, the surface of the jacket is provided with a storage groove, the inner wall of the jacket, which is positioned in the storage groove, is fixedly connected with a reset spring, the inner wall of the jacket is provided with a positioning groove, the inner wall of the jacket, which is positioned in the positioning groove, is fixedly connected with a rubber block, the surface of the jacket is connected with a fixing ring in a threaded manner, the jacket is arranged, and the cable can be clamped under the condition that the jacket is limited by the fixing ring.

Preferably, the number of the locating frames is two, the two locating frames are arranged symmetrically up and down with respect to the guide rod, the clamping sleeves are in butt joint with the surface of the box body, the number of the clamping sleeves is two, the two clamping sleeves are arranged symmetrically up and down with respect to the guide rod, the locating frames are arranged, and the positions of the guide rod can be supported and fixed through the locating frames, so that the guiding effect of the guide rod is achieved.

Preferably, the reset springs are sleeved with the surface of the guide rod, the number of the reset springs is two, the two reset springs are symmetrically arranged left and right with respect to the jacket, and the reset springs are arranged and can restrict the position of the jacket, so that the shaking probability of the jacket is reduced.

Preferably, the junction of box and radiator grid is provided with cleaning device, cleaning device includes the support frame, the fixed surface of support frame and box is connected, the fixed surface of support frame is connected with servo motor, servo motor's drive end fixedly connected with transmission shaft sets up the support frame, can support fixedly servo motor's position through the support frame to realize servo motor's driving effect.

Preferably, the surface threaded connection of transmission shaft has the assembly jig, the fixed surface of assembly jig is connected with the cleaning brush, the fixed surface of cleaning brush is connected with the fan, the fixed surface of fan is connected with the pipe, the fixed surface of cleaning brush is connected with the storage bin, sets up the fan, can inhale the pipe with the dust that the cleaning brush brushed down in order to reduce the probability that the dust got into equipment through the fan.

Preferably, the transmission shaft is rotationally connected with the inner wall of the support frame, the assembly frame is in sliding connection with the inner wall of the support frame, the assembly frame is in surface butt with the box body, the cleaning brush is in surface butt with the heat dissipation grid, the round hole is formed in the surface of the cleaning brush, the fan is communicated with the inner wall of the round hole, the guide pipe is fixedly connected with the input end of the storage bin, the cleaning bolt is arranged, and dust on the surface of the heat dissipation grid can be brushed off through the cleaning brush under the state driven by the assembly frame.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the blocking device is arranged, when the electric facilities are installed, the main cable is connected into the distribution box, and then under the distribution of the internal components of the distribution box, the electric power of the main cable can be uniformly distributed to all the electric facilities; when the cable is installed, the fixing ring is sleeved on the surface of the cable, the cable can be inserted into the box body immediately, after the cable is installed, the upper jacket and the lower jacket are pushed, the jacket is forced to squeeze the reset spring, the reset spring is extruded and deformed, the jacket loses the constraint of the reset spring and displaces, the rubber block is pushed to be buckled on the surface of the cable in the moving process of the jacket, when the upper jacket and the lower jacket move to the maximum distance, the fixing ring is pushed, the fixing ring is forced to be sleeved on the surfaces of the jackets at the two sides, then the fixing ring is rotated to be meshed with threads on the surfaces of the jackets in the rotating process, when the fixing ring is rotated to the maximum torque, the positions of the jackets at the two sides can be fixed, then under the cooperation of the jackets at the two sides and the rubber block, gaps between the box body and the cable can be sealed, through the arrangement of the blocking device, the probability that a medium such as a water source enters the device through the gaps is reduced, the protection performance of the device is improved, and the safety of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of a protective type distribution box according to the present utility model;

fig. 2 is a schematic bottom view of a protective type distribution box according to the present utility model;

fig. 3 is a schematic diagram of a blocking device of a protective type distribution box according to the present utility model;

fig. 4 is a schematic diagram of a structure of a protective type distribution box shown in fig. 3 a;

fig. 5 is a schematic structural diagram of a cleaning device for a protective type distribution box according to the present utility model.

Legend description:

1. a case; 2. a door; 3. a heat dissipation grid; 4. a blocking device; 41. a positioning frame; 42. a guide rod; 43. a jacket; 44. a return spring; 45. a rubber block; 46. a fixing ring; 5. a cleaning device; 51. a support frame; 52. a servo motor; 53. a transmission shaft; 54. an assembly frame; 55. a cleaning brush; 56. a fan; 57. a conduit; 58. and (5) a storage bin.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a protective type distribution box, includes box 1, chamber door 2 and separation device 4, and chamber door 2 articulates mutually with the surface of box 1, and the fixed surface of box 1 is connected with heat dissipation grid 3, and separation device 4 sets up the surface at box 1, and box 1 is provided with cleaning device 5 with the junction of heat dissipation grid 3.

The specific arrangement and function of the blocking means 4 and the cleaning means 5 will be described in detail below.

In this embodiment: the blocking device 4 comprises a locating frame 41, the locating frame 41 is fixedly connected with the surface of the box body 1, a guide rod 42 is fixedly connected with the surface of the locating frame 41, and a clamping sleeve 43 is slidably connected with the surface of the guide rod 42.

Specifically, the surface of the jacket 43 is provided with a storage groove, the inner wall of the jacket 43, which is positioned in the storage groove, is fixedly connected with a reset spring 44, the inner wall of the jacket 43 is provided with a positioning groove, the inner wall of the jacket 43, which is positioned in the positioning groove, is fixedly connected with a rubber block 45, the surface of the jacket 43 is in threaded connection with a fixing ring 46, the jacket 43 is arranged, and the cable can be clamped under the condition that the jacket 43 is limited by the fixing ring 46.

Specifically, the number of the positioning frames 41 is two, the two positioning frames 41 are vertically symmetrically arranged about the guide rod 42, the clamping sleeves 43 are abutted against the surface of the box body 1, the number of the clamping sleeves 43 is two, and the two clamping sleeves 43 are vertically symmetrically arranged about the guide rod 42.

In this embodiment: the positioning frame 41 is provided, and the position of the guide rod 42 can be supported and fixed through the positioning frame 41, so that the guiding effect of the guide rod 42 is realized.

Specifically, the reset springs 44 are sleeved on the surface of the guide rod 42, the number of the reset springs 44 is two, the two reset springs 44 are symmetrically arranged about the jacket 43, the reset springs 44 are arranged, and the positions of the jacket 43 can be restrained through the reset springs 44, so that the shaking probability of the jacket 43 is reduced.

In this embodiment: the cleaning device 5 comprises a supporting frame 51, the supporting frame 51 is fixedly connected with the surface of the box body 1, a servo motor 52 is fixedly connected with the surface of the supporting frame 51, and a driving end of the servo motor 52 is fixedly connected with a driving shaft 53.

In this embodiment: the support frame 51 is arranged, and the position of the servo motor 52 can be supported and fixed through the support frame 51, so that the driving effect of the servo motor 52 is realized.

Specifically, the surface threaded connection of transmission shaft 53 has assembly jig 54, and the surface fixedly connected with cleaning brush 55 of assembly jig 54, and the surface fixedly connected with fan 56 of cleaning brush 55, the surface fixedly connected with pipe 57 of fan 56, the surface fixedly connected with storage bin 58 of cleaning brush 55 sets up fan 56, can inhale the dust of cleaning brush 55 brushing down in pipe 57 through fan 56 to reduce the probability that the dust gets into equipment.

Specifically, the transmission shaft 53 is rotatably connected with the inner wall of the support frame 51, the assembly frame 54 is slidably connected with the inner wall of the support frame 51, the assembly frame 54 is abutted against the surface of the box body 1, the cleaning brush 55 is abutted against the surface of the heat dissipation grid 3, round holes are formed in the surface of the cleaning brush 55, the fan 56 is communicated with the inner wall of the round holes, and the guide tube 57 is fixedly connected with the input end of the storage bin 58.

In this embodiment: the cleaning brush 55 is provided, and dust on the surface of the radiator grille 3 can be brushed off by the cleaning brush 55 in a state driven by the mounting bracket 54.

Working principle: when the electric facilities are installed, the main cable is connected into the distribution box, and then the electric power of the main cable is uniformly distributed to all the electric facilities under the distribution of the internal components of the distribution box; when the cable is installed, the fixing ring 46 is sleeved on the surface of the cable, the cable can be inserted into the box body 1 immediately, after the cable is installed, the upper side jacket 43 and the lower side jacket 43 are pushed, the jacket 43 is forced to extrude the return spring 44, the return spring 44 is extruded and deformed, the jacket 43 loses the constraint of the return spring 44 and displaces, the rubber block 45 is pushed to be buckled on the surface of the cable in the moving process of the jacket 43, when the upper side jacket 43 and the lower side jacket 43 move to the maximum distance, the fixing ring 46 is pushed, the fixing ring 46 is forced to be sleeved on the surfaces of the jacket 43 at the two sides, then the fixing ring 46 is meshed with the threads on the surfaces of the jacket 43 in the rotating process, when the fixing ring 46 rotates to the maximum torque, the positions of the jacket 43 at the two sides can be fixed immediately, under the cooperation of the jacket 43 at the two sides and the rubber block 45, the gap between the box body 1 and the cable can be sealed, the gap between the equipment and the cable can be sealed by arranging the blocking device 4, the probability that a water source and other mediums enter the equipment through the gap is reduced, the equipment safety is improved. In addition, when the cleaning device 5 is arranged and the equipment is required to be cleaned and maintained, the switch of the servo motor 52 is turned on, the servo motor 52 is electrified to drive the transmission shaft 53, the transmission shaft 53 is driven to rotate by the servo motor 52, the transmission shaft 53 is meshed with the assembly frame 54 in the rotating process, the assembly frame 54 is driven to move by the transmission shaft 53, the assembly frame 54 drives the cleaning brush 55 to move in the moving process, the cleaning brush 55 cleans dust on the surface of the heat dissipation grid 3 in the moving process, meanwhile, the fan 56 is turned on, the fan 56 is electrified to work, the fan 56 sucks the dust cleaned by the cleaning brush 55 into the guide tube 57 in the rotating process, then the dust can be collected into the storage bin 58 under the guide of the guide tube 57, and then the cleaning operation can be carried out on the heat dissipation grid 3 under the moving of the cleaning brush 55.

Claims

1. The utility model provides a protective type distribution box, includes box (1), chamber door (2) and separation device (4), its characterized in that: the refrigerator door (2) is hinged to the surface of the refrigerator body (1), a heat radiation grid (3) is fixedly connected to the surface of the refrigerator body (1), the blocking device (4) is arranged on the surface of the refrigerator body (1), the blocking device (4) comprises a locating frame (41), the locating frame (41) is fixedly connected with the surface of the refrigerator body (1), a guide rod (42) is fixedly connected to the surface of the locating frame (41), and a clamping sleeve (43) is slidably connected to the surface of the guide rod (42).

2. A protective power distribution box as claimed in claim 1, wherein: the surface of pressing from both sides cover (43) has seted up and has accomodate the groove, the inner wall fixedly connected with reset spring (44) that presss from both sides cover (43) and be located accomodate the groove, the constant head tank has been seted up to the inner wall that presss from both sides cover (43), the inner wall fixedly connected with rubber piece (45) that presss from both sides cover (43) are located the constant head tank, the surface threaded connection that presss from both sides cover (43) has solid fixed ring (46).

3. A protective power distribution box as claimed in claim 1, wherein: the number of the locating frames (41) is two, the two locating frames (41) are arranged symmetrically up and down relative to the guide rod (42), the clamping sleeves (43) are abutted to the surface of the box body (1), the number of the clamping sleeves (43) is two, and the two clamping sleeves (43) are arranged symmetrically up and down relative to the guide rod (42).

4. A protective power distribution box as claimed in claim 2, wherein: the two return springs (44) are sleeved on the surface of the guide rod (42), and the two return springs (44) are symmetrically arranged on the left side and the right side of the jacket (43).

5. A protective power distribution box as claimed in claim 1, wherein: the cleaning device is characterized in that a cleaning device (5) is arranged at the joint of the box body (1) and the radiating grid (3), the cleaning device (5) comprises a supporting frame (51), the supporting frame (51) is fixedly connected with the surface of the box body (1), a servo motor (52) is fixedly connected with the surface of the supporting frame (51), and a driving end of the servo motor (52) is fixedly connected with a driving shaft (53).

6. The protective power distribution box of claim 5, wherein: the surface threaded connection of transmission shaft (53) has assembly jig (54), the fixed surface of assembly jig (54) is connected with cleaning brush (55), the fixed surface of cleaning brush (55) is connected with fan (56), the fixed surface of fan (56) is connected with pipe (57), the fixed surface of cleaning brush (55) is connected with storage bin (58).

7. The protective power distribution box of claim 6, wherein: the utility model discloses a cleaning device for the solar cell, including support frame (51) and fan, transmission shaft (53) and the inner wall rotation of support frame (51) are connected, inner wall sliding connection of assembly frame (54) and support frame (51), surface butt of assembly frame (54) and box (1), surface butt of cleaning brush (55) and radiator grid (3), the round hole has been seted up on the surface of cleaning brush (55), fan (56) are linked together with the inner wall of round hole, input fixed connection of pipe (57) and storage bin (58).