CN211701190U

CN211701190U - Dustproof and waterproof type block terminal

Info

Publication number: CN211701190U
Application number: CN202020751536.8U
Authority: CN
Inventors: 黄海涛; 王云霞; 王广恩
Original assignee: Qingdao Fengtai Power Distribution Engineering Co ltd
Current assignee: Qingdao Fengtai Power Distribution Engineering Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-10-16
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the technical field of distribution boxes, in particular to a dustproof and waterproof distribution box, which comprises a box body, wherein a bidirectional motor is welded on the inner wall at the bottom of the box body, worms are welded on the output ends of the bidirectional motor, one end of the bidirectional motor, which is far away from the two worms, is rotatably connected with the inner walls at the two sides of the box body, filter screens are arranged on the inner walls at the two sides of the box body, two threaded rods are rotatably arranged on the inner wall at the top of the box body, a baffle is welded on the inner walls at the two sides of the box body, the baffle is positioned above the bidirectional motor, the bottom of the threaded rod penetrates through the baffle and is welded with a disc, the threaded rod is rotatably connected with the baffle, two slide rods are welded on the inner wall at the top of the box body, and can dispel the heat in dustproof while, increase factor of safety.

Description

Dustproof and waterproof type block terminal

Technical Field

The utility model relates to a block terminal technical field especially relates to a dustproof and waterproof type block terminal.

Background

The distribution box is a mass parameter on data, is mostly used outdoors, and generally forms a low-voltage distribution box by assembling switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

However, in the prior art, in order to prevent dust from entering, the box bodies of most distribution boxes are in a fully closed state, so that heat cannot be dissipated, and some dust still enters the box bodies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dustproof and waterproof type block terminal that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dustproof and waterproof distribution box comprises a box body, wherein a bidirectional motor is welded on the inner wall of the bottom of the box body, worms are welded on the output end of the bidirectional motor, one end, far away from the two worms, of each worm is rotatably connected with the inner walls of the two sides of the box body, filter screens are arranged on the inner walls of the two sides of the box body, two threaded rods are rotatably mounted on the inner wall of the top of the box body, a partition plate is welded on the inner walls of the two sides of the box body and is positioned above the bidirectional motor, a disc is welded on the bottom of each threaded rod after penetrating through the partition plate, the threaded rods are rotatably connected with the partition plate, two sliding rods are welded on the inner wall of the top of the box body, the bottoms of the sliding rods and the tops of the partition plates are welded together, a sliding block is slidably mounted on each sliding rod, the welding has the heat dissipation motor on the top inner wall of box, be equipped with a plurality of ventilation holes on the top inner wall of box, the welding has the arc ceiling at the top of box, be equipped with a plurality of distribution element in the box, the front of box is equipped with the chamber door, the welding of one side of box has control panel.

Preferably, a round hole is formed in the thread block, threads are arranged in the round hole, and the threaded rod is matched with the threads in the round hole of the thread block.

Preferably, a rod through hole is formed in the sliding block, a sealing ring is arranged in the rod through hole, and the sliding rod is connected with the sealing ring in a sliding mode.

Preferably, a tooth block is welded at the bottom of the disk, and the worm is meshed with the tooth block.

Preferably, a round hole is formed in the inner wall of the top of the box body, a bearing is arranged in the round hole, an outer ring of the bearing is welded with the inner wall of the round hole, and an inner ring of the bearing is fixedly sleeved on the threaded rod.

Preferably, four support legs which are arranged in a rectangular shape are welded at the bottom of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation motor and the bidirectional motor are connected with the control panel through a wire, the interval time between positive and negative rotation of the bidirectional motor is firstly adjusted through the control panel, then the heat dissipation motor and the bidirectional motor are started, the heat dissipation motor drives the fan at the output end to rotate, the fan directly blows the outside air to the power distribution element, the ventilation holes have certain filtering effect, the air entering the box body can flow to the filter screens on the inner walls of the two sides of the box body, the output shaft of the bidirectional motor drives the worm to rotate, the worm drives the disc to rotate, the disc drives the threaded rod to rotate, the threaded rod drives the threaded block to move up and down, the threaded block drives the brush to move up and down, the air flowing from the top of the box body can blow out the dust brushed down when the brush brushes the filter screens, part of the dust attached to the outer side of the filter screens can also be blown down, then slide down, can directly not fall on the top of block terminal, can effectively prevent that the rainwater from getting into the box and producing danger.

The utility model discloses practical new height not only can prevent through the ceiling that the rainwater from getting into the block terminal, can dispel the heat in dirt-proof simultaneously moreover, increases factor of safety.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

in the figure: 1. a box body; 2. a bi-directional motor; 3. a worm; 4. a filter screen; 5. a threaded rod; 6. a slide bar; 7. a slider; 8. a thread block; 9. a brush; 10. a heat dissipation motor; 11. a vent hole; 12. an arc ceiling; 13. a disc; 14. a power distribution element; 15. a box door; 16. a control panel.

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 dustproof and waterproof distribution box comprises a box body 1, a bidirectional motor 2 is welded on the inner wall of the bottom of the box body 1, worms 3 are welded on the output ends of the bidirectional motor 2, the ends, away from the two worms 3, of the two worms are rotatably connected with the inner walls of the two sides of the box body 1, filter screens 4 are arranged on the inner walls of the two sides of the box body 1, two threaded rods 5 are rotatably mounted on the inner wall of the top of the box body 1, partition plates are welded on the inner walls of the two sides of the box body 1 and are positioned above the bidirectional motor 2, the bottoms of the threaded rods 5 penetrate through the partition plates and are welded with discs 13, the threaded rods 5 are rotatably connected with the partition plates, two sliding rods 6 are welded on the inner wall of the top of the box body 1, the bottoms of the sliding rods 6 and the tops of the partition plates are welded together, a sliding block 7 is slidably mounted on, a heat dissipation motor 10 is welded on the inner wall of the top of the box body 1, a plurality of vent holes 11 are formed in the inner wall of the top of the box body 1, an arc-shaped ceiling 12 is welded on the top of the box body 1, a plurality of power distribution elements 14 are arranged in the box body 1, a box door 15 is arranged on the front face of the box body 1, and a control panel 16 is welded on one side of the box body 1;

the screw block 8 is internally provided with a round hole, threads are arranged in the round hole, a threaded rod 5 is matched with the threads in the round hole of the screw block 8, a rod through hole is arranged on a slide block 7, a seal ring is arranged in the rod through hole, a slide rod 6 is connected with the seal ring in a sliding way, a gear block is welded at the bottom of a disc 13, a worm 3 is meshed with the gear block, a round hole is arranged on the inner wall of the top of a box body 1, a bearing is arranged in the round hole, the outer ring of the bearing is welded with the inner wall of the round hole, the inner ring of the bearing is fixedly sleeved on the threaded rod 5, four support legs which are arranged in a rectangular shape are welded at the bottom of the box body 1, a heat dissipation motor 10 is connected with a two-way motor 2 through a lead and a control panel 16, the interval time between positive rotation and negative, the ventilation holes 11 have a certain filtering function, the air entering the box 1 can flow to the filter screens 4 on the inner walls of the two sides of the box 1, the output shaft of the bidirectional motor 2 drives the worm 3 to rotate, the worm 3 drives the disc 13 to rotate, the disc 13 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded block 8 to move up and down, the threaded block 8 drives the brush 9 to move up and down, the air flowing from the top of the box 1 can blow out the dust brushed off when the brush 9 brushes the filter screens 4, part of the dust attached to the outer side of the filter screens 4 can also be blown off, the rainwater can fall on the arc ceiling 12 when raining, then the rainwater can slide off and can not directly fall on the top of the distribution box, the rainwater can be effectively prevented from entering the box 1 to cause danger, the utility model discloses a novel and novel structure can not only prevent the rainwater from entering the distribution box through the ceiling, but also can radiate while, increasing the safety factor.

The working principle is as follows: the heat dissipation motor 10 and the bidirectional motor 2 are connected with the control panel 16 through a wire, firstly, the interval time between the positive rotation and the negative rotation of the bidirectional motor 2 is adjusted through the control panel 16, then, the heat dissipation motor 10 and the bidirectional motor 2 are started, the heat dissipation motor 10 drives the fan at the output end to rotate, the fan directly blows the outside air to the power distribution element 14, the vent holes 11 have certain filtering effect, the air entering the box body 1 can flow to the filter screens 4 on the inner walls of the two sides of the box body 1, the output shaft of the bidirectional motor 2 drives the worm 3 to rotate, the worm 3 drives the disc 13 to rotate, the disc 13 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded block 8 to move up and down, the threaded block 8 drives the brush 9 to move up and down, the air flowing from the top of the box body 1 can blow out the brushed dust when the brush 9 brushes the filter screens 4, and, when raining, the rainwater can fall on arc ceiling 12, and then slide down, can directly not fall on the top of block terminal, can effectively prevent the rainwater to get into and produce danger in box 1, the utility model discloses practical new height not only can prevent through the ceiling that the rainwater from getting into in the block terminal, can dispel the heat in addition when dirt-proof, increases factor of safety.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a dustproof and waterproof type block terminal, includes box (1), its characterized in that: the box is characterized in that a bidirectional motor (2) is fixedly mounted on the inner wall of the bottom of the box body (1), worms (3) are fixedly mounted on the output ends of the bidirectional motor (2), one ends of the two worms (3) which are far away from each other are rotatably connected with the inner walls of the two sides of the box body (1), filter screens (4) are arranged on the inner walls of the two sides of the box body (1), two threaded rods (5) are rotatably mounted on the inner wall of the top of the box body (1), a partition board is fixedly mounted on the inner walls of the two sides of the box body (1) and is positioned above the bidirectional motor (2), a disc (13) is fixedly mounted at the bottom of each threaded rod (5) through the partition board, the threaded rods (5) are rotatably connected with the partition board, two slide rods (6) are fixedly mounted on the inner wall of the top of the, sliding mounting has slider (7) on slide bar (6), one side fixed mounting of slider (7) has screw thread piece (8), screw thread piece (8) and threaded rod (5) are through threaded connection, one side fixed mounting that screw thread piece (8) are close to filter screen (4) has brush (9), fixed mounting has heat dissipation motor (10) on the top inner wall of box (1), be equipped with a plurality of ventilation holes (11) on the top inner wall of box (1), the top fixed mounting of box (1) has arc ceiling (12), be equipped with a plurality of distribution element (14) in box (1), the front of box (1) is equipped with chamber door (15), one side fixed mounting of box (1) has control panel (16).

2. The dustproof and waterproof type distribution box of claim 1, characterized in that: the threaded rod is characterized in that a round hole is formed in the thread block (8), threads are arranged in the round hole, and the threaded rod (5) is matched with the threads in the round hole of the thread block (8).

3. The dustproof and waterproof type distribution box of claim 1, characterized in that: the sliding block (7) is provided with a rod through hole, a sealing ring is arranged in the rod through hole, and the sliding rod (6) is connected with the sealing ring in a sliding mode.

4. The dustproof and waterproof type distribution box of claim 1, characterized in that: the bottom of disc (13) is fixed with the tooth piece, worm (3) and tooth piece mesh mutually.

5. The dustproof and waterproof type distribution box of claim 1, characterized in that: a round hole is formed in the inner wall of the top of the box body (1), a bearing is arranged in the round hole, the outer ring of the bearing is fixedly connected with the inner wall of the round hole, and the inner ring of the bearing is fixedly sleeved on the threaded rod (5).

6. The dustproof and waterproof type distribution box of claim 1, characterized in that: the bottom welding of box (1) has four to be the supporting leg of rectangle arrangement.