CN213846020U

CN213846020U - Distribution box with insulation protection structure

Info

Publication number: CN213846020U
Application number: CN202022683722.5U
Authority: CN
Inventors: 黄满发
Original assignee: Shenzhen Shenfa Power Development Co ltd
Current assignee: Shenzhen Shenfa Power Development Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a block terminal with insulating protective structure, including box, base, electric box door and baffle, the bottom of box is provided with the connecting seat, the spread groove has been seted up to the inside of connecting seat, one side of slide rail is to having insulating baffle, the outside of third pivot is to having the fin, the both ends of fin are connected with the connecting rod, the spacing groove has been seted up to the inner wall of thermovent, the internally mounted of spacing groove has the second spring, the one end of second spring is connected with the stopper. This block terminal with insulating protective structure observes the wiring switch through transparent insulating barrier, maintains through opening the maintenance window when carrying out the circuit maintenance to the wiring switch, if the problem is complicated troublesome, then makes fixture block and block groove separation and shrink to the inside of mounting groove through the pulling pull ring, takes out insulating barrier afterwards and overhauls the wiring switch to reach the mesh of being convenient for overhaul the block terminal.

Description

Distribution box with insulation protection structure

Technical Field

The utility model relates to an electric power distribution technical field specifically is a block terminal with insulating protective structure.

Background

With the development of the times, electricity plays an increasingly important role in the life of people, and in order to better utilize the electricity, the distribution box is invented along with the requirements of people, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The intelligent power supply can reasonably distribute electric energy, is convenient for opening and closing the circuit, has higher safety protection level, can visually display the conduction state of the circuit, and the types and the number of the intelligent power supply are increased day by day along with the development and the improvement of years.

Although the distribution box with the insulation protection structure on the current market is very many in types and quantity, the distribution box with the insulation protection structure has the following defects: the block terminal is overhauld comparatively difficultly loaded down with trivial details, and the thermovent of block terminal meets with easy overflow of rainy day and the block terminal is difficult to assemble and disassemble. Therefore, the existing distribution box with the insulation protection structure needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal with insulating protective structure to solve the block terminal on the existing market that above-mentioned background art provided and overhaul comparatively difficult loaded down with trivial details, the heat dissipation mouth of block terminal meets with the easy overflow of rainy day and the block terminal is difficult to assemble the problem of dismantling.

In order to achieve the above object, the utility model provides a following technical scheme: a distribution box with an insulation protection structure comprises a box body, a base, a box door and a baffle, wherein a connecting seat is arranged at the bottom of the box body, a connecting groove is formed in the connecting seat, the base is connected with the connecting seat through the connecting groove, a positioning bolt is installed on one side of the connecting seat, a first rotating shaft is installed on the edge of one side of the box body, and the box door is connected with the box body through the first rotating shaft;

a wiring switch is arranged on one side of the box body, which is far away from the electric box door, a slide rail is fixed on one side of the inner wall of the box body, which is close to the wiring switch, a mounting groove is formed in the slide rail, a first spring is installed in the mounting groove, one end of the first spring is connected with a fixture block, one end of the fixture block, which extends out of the slide rail, is fixed with a pull ring, an insulating partition plate is butted on one side of the slide rail, clamping grooves are formed on two sides of the insulating partition plate, which are close to the fixture block, through holes are formed on one side of the insulating partition plate, which is close to the wiring switch, a maintenance window is formed on one side of the insulating partition plate, which is close to the through holes, a second rotating shaft is arranged on one side edge of the maintenance window, the baffle plate is connected with the maintenance window through the second rotating shaft, heat dissipation ports are formed on two sides of the box body, a third rotating shaft is arranged in the heat dissipation ports, and heat dissipation fins are butted on the outer side of the third rotating shaft, the both ends of fin are connected with the connecting rod, the spacing groove has been seted up to the inner wall of thermovent, the internally mounted of spacing groove has the second spring, the one end of second spring is connected with the stopper.

Preferably, the connecting seats are in a C-shaped structure, are symmetrically distributed about the central line of the box body and form a sliding structure with the base through the connecting grooves.

Preferably, the insulating partition plate is made of transparent organic glass materials, and the insulating partition plate and the sliding rail are distributed in parallel.

Preferably, the cross-sectional shape of the clamping groove is a right triangle, the connecting size of the clamping groove and the fixture block is matched, and the clamping groove and the fixture block form clamping connection.

Preferably, the heat dissipation fins are distributed in parallel at equal intervals with respect to the connecting rod, and the heat dissipation fins form a rotating structure with the heat dissipation port through the third rotating shaft.

Preferably, the cross-sectional shape of the limiting block is of a T-shaped structure, and the maximum width of the limiting block is matched with the distance between the inner side surfaces of the limiting grooves.

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

(1) according to the distribution box with the insulation protection structure, the transparent insulation partition plate is used for observing the wiring switch, the maintenance window is opened for maintenance when the wiring switch is subjected to line maintenance, if the problem is complicated and troublesome, the clamping block is separated from the clamping groove by pulling the pull ring and is contracted into the mounting groove, and then the insulation partition plate is taken out to maintain the wiring switch, so that the purpose of conveniently maintaining the distribution box is achieved;

(2) according to the distribution box with the insulation protection structure, the radiating fins are shifted, the radiating fins at equal intervals move simultaneously under the action of the connecting rod, when the distribution box is exposed to rain, the radiating fins at equal intervals rotate and are in butt joint with the radiating openings to be closed, and the limiting block prevents the radiating fins from rotating to be opened by limiting the movement of the connecting rod, so that the aim of preventing rainwater from permeating the distribution box is fulfilled;

(3) this block terminal with insulation protection structure slides through two connecting seats and base, makes box and base dock, runs through base and connecting seat through positioning bolt after that to the restriction removes with the fixed box of connecting seat, and then reaches the purpose of carrying out the pre-installation of block terminal in the assigned position.

Drawings

Fig. 1 is a schematic structural view of a power distribution box with an insulation protection structure according to the present invention;

fig. 2 is a left side view structural schematic diagram of the distribution box with the insulation protection structure of the present invention;

fig. 3 is a schematic structural view of a left-side cross section of the distribution box with an insulation protection structure according to the present invention;

fig. 4 is a schematic view of a partially enlarged structure at a position a in fig. 2 of the distribution box with an insulation protection structure according to the present invention;

fig. 5 is a schematic diagram of a local enlarged structure at B in fig. 3 of the distribution box with an insulation protection structure of the present invention.

In the figure: 1. a box body; 2. a connecting seat; 3. connecting grooves; 4. a base; 5. positioning the bolt; 6. a first rotating shaft; 7. a cabinet door; 8. a wiring switch; 9. a slide rail; 10. mounting grooves; 11. a first spring; 12. a clamping block; 13. a pull ring; 14. an insulating spacer; 15. a clamping groove; 16. a through hole; 17. repairing the window; 18. a second rotating shaft; 19. a baffle plate; 20. a heat dissipation port; 21. a third rotating shaft; 22. a heat sink; 23. a connecting rod; 24. a limiting groove; 25. a second spring; 26. and a limiting block.

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. 1-5, the present invention provides a technical solution: a distribution box with an insulation protection structure comprises a box body 1, connecting seats 2, connecting grooves 3, a base 4, positioning bolts 5, a first rotating shaft 6, a box door 7, a wiring switch 8, a sliding rail 9, a mounting groove 10, a first spring 11, a clamping block 12, a pull ring 13, an insulation partition plate 14, a clamping groove 15, a through hole 16, a maintenance window 17, a second rotating shaft 18, a baffle plate 19, a heat dissipation port 20, a third rotating shaft 21, a heat dissipation fin 22, a connecting rod 23, a limiting groove 24, a second spring 25 and a limiting block 26, wherein the connecting seats 2 are arranged at the bottom of the box body 1, the connecting seats 2 are in a U-shaped structure, the connecting seats 2 are symmetrically distributed relative to the central line of the box body 1, the connecting seats 2 form a sliding structure with the base 4 through the connecting grooves 3, so that the connecting seats 2 and the base 4 are connected and mounted, the connecting grooves 3 are formed in the connecting seats 2, the base 4 is connected with the connecting seat 2 through a connecting groove 3, a positioning bolt 5 is installed on one side of the connecting seat 2, a first rotating shaft 6 is installed on the edge of one side of the box body 1, and the electric box door 7 is connected with the box body 1 through the first rotating shaft 6;

one side of the inner wall of the box body 1 is provided with a wiring switch 8, one side of the inner wall of the box body 1, which is close to the wiring switch 8, is fixed with a slide rail 9, an installation groove 10 is formed in the slide rail 9, a first spring 11 is installed in the installation groove 10, one end of the first spring 11 is connected with a fixture block 12, so that the insulation partition plate 14 is fixedly installed, one end of the fixture block 12, which extends out of the slide rail 9, is fixed with a pull ring 13, one side of the slide rail 9 is butted with an insulation partition plate 14, the insulation partition plate 14 is made of transparent organic glass, and the insulation partition plate 14 and the slide rail 9 are distributed in parallel, so that the condition of the wiring switch 8 can be observed conveniently, the insulation partition plate 14, which is close to the two sides of the fixture block 12, is provided with clamping grooves 15, the cross-sectional shape of the clamping grooves 15 is in the shape of a right triangle, and the clamping grooves 15 are matched with the connection size of the fixture block 12, and the clamping groove 15 and the clamping block 12 form a clamping connection, so as to stably butt-joint and fix the insulating partition 14, a through hole 16 is formed at one side of the insulating partition 14 close to the wiring switch 8, a maintenance window 17 is formed at one side of the insulating partition 14 close to the through hole 16, a second rotating shaft 18 is arranged at one side edge of the maintenance window 17, the baffle 19 is connected with the maintenance window 17 through the second rotating shaft 18, heat dissipation ports 20 are formed at two adjacent sides of the box body 1 close to the first rotating shaft 6, a third rotating shaft 21 is arranged inside the heat dissipation ports 20, heat dissipation fins 22 are butted at the outer side of the third rotating shaft 21, the heat dissipation fins 22 are distributed in parallel at equal intervals relative to the connecting rod 23, and the heat dissipation fins 22 form a rotating structure through the third rotating shaft 21 and the heat dissipation ports 20, so that the heat dissipation fins 22 rotate at the same time, and the connecting rod 23 is connected at one side edge of the heat dissipation fins 22, spacing groove 24 has been seted up to thermovent 20's inside, the internally mounted of spacing groove 24 has second spring 25, the one end of second spring 25 is connected with stopper 26, stopper 26's cross-sectional shape is "T" style of calligraphy structure, and the maximum width of stopper 26 and the interval phase-match between the inboard surface of spacing groove 24 to prevent that fin 22 from rotating by oneself and opening.

The working principle is as follows: when the distribution box with the insulation protection structure is used, firstly, the connection groove 3 on the connection seat 2 is butted with the base 4, the box body 1 is butted with the base 4, then, the positions of the box body 1 and the base 4 are fixed through the positioning bolt 5, the box door 7 is rotated and opened around the first rotating shaft 6, observation is carried out through the transparent insulation partition plate 14, if the wiring switch 8 is found to have a problem, but the problem is easier to be solved, the baffle plate 19 can be rotated through the second rotating shaft 18 to open the maintenance window 17, then, the wiring switch 8 is maintained, if the problem is more complicated, the clamping block 12 extrudes the first spring 11 to deform through pulling the pull ring 13, the clamping block 12 is separated from the clamping groove 15 and enters the retraction installation groove 10, then, the insulation partition plate 14 is pulled out from between the two sliding rails 9, then, the wiring switch 8 is maintained, and the wiring switch 8 is switched through the through hole 16 after maintenance is finished, when rainwater is encountered, the radiating fins 22 are shifted through the third rotating shaft 21, all the radiating fins 22 are rotated simultaneously under the action of the connecting rod 23, the limiting block 26 is pressed to prevent the limiting block 26 from preventing the radiating fins 22 from rotating, the radiating fins 22 are abutted with the radiating opening 20 to be closed, the limiting block 26 is loosened at the moment, the limiting block 26 is telescopically moved with the limiting groove 24 under the elastic force of the second spring 25, the limiting block 26 limits the connecting rod 23 to move, and further the radiating opening 20 is prevented from being opened, and the content which is not described in detail in the description belongs to the prior art which is known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a block terminal with insulating protective structure, includes box (1), base (4), cabinet door (7) and baffle (19), its characterized in that: the bottom of the box body (1) is provided with a connecting seat (2), a connecting groove (3) is formed in the connecting seat (2), the base (4) is connected with the connecting seat (2) through the connecting groove (3), a positioning bolt (5) is installed on one side of the connecting seat (2), a first rotating shaft (6) is installed on the edge of one side of the box body (1), and the electric box door (7) is connected with the box body (1) through the first rotating shaft (6);

a wiring switch (8) is arranged on one side, away from the electric box door (7), of the box body (1), a sliding rail (9) is fixed on one side, close to the wiring switch (8), of the inner wall of the box body (1), a mounting groove (10) is formed in the sliding rail (9), a first spring (11) is mounted in the mounting groove (10), a clamping block (12) is connected to one end of the first spring (11), a pull ring (13) is fixed to one end, extending out of the sliding rail (9), of the clamping block (12), an insulating partition plate (14) is butted to one side of the sliding rail (9), clamping grooves (15) are formed in two sides, close to the clamping block (12), of the insulating partition plate (14), a through hole (16) is formed in one side, close to the wiring switch (8), of the insulating partition plate (14), and a maintenance window (17) is formed in one side, close to the through hole (16), one side edge of maintenance window (17) is provided with second pivot (18), baffle (19) are connected with maintenance window (17) through second pivot (18), thermovent (20) have been seted up to the both sides of box (1), the inside of thermovent (20) is provided with third pivot (21), the outside of third pivot (21) is docked fin (22), the both ends of fin (22) are connected with connecting rod (23), spacing groove (24) have been seted up to the inner wall of thermovent (20), the internally mounted of spacing groove (24) has second spring (25), the one end of second spring (25) is connected with stopper (26).

2. The electrical distribution box with insulation protection structure of claim 1, wherein: the connecting seat (2) is of a U-shaped structure, the connecting seat (2) is symmetrically distributed about the central line of the box body (1), and the connecting seat (2) forms a sliding structure with the base (4) through the connecting groove (3).

3. The electrical distribution box with insulation protection structure of claim 1, wherein: the insulating partition plate (14) is made of transparent organic glass materials, and the insulating partition plate (14) and the sliding rail (9) are distributed in parallel.

4. The electrical distribution box with insulation protection structure of claim 1, wherein: the cross-sectional shape of the clamping groove (15) is a right triangle, the connecting size of the clamping groove (15) and the fixture block (12) is matched, and clamping connection is formed between the clamping groove (15) and the fixture block (12).

5. The electrical distribution box with insulation protection structure of claim 1, wherein: the radiating fins (22) are distributed in parallel at equal intervals relative to the connecting rod (23), and the radiating fins (22) form a rotating structure with the radiating holes (20) through the third rotating shaft (21).

6. The electrical distribution box with insulation protection structure of claim 1, wherein: the cross-sectional shape of stopper (26) is "T" style of calligraphy structure, and the maximum width of stopper (26) and the interval phase-match between the inboard surface of spacing groove (24).