CN214849971U

CN214849971U - Block terminal protector for high voltage power supply

Info

Publication number: CN214849971U
Application number: CN202121045643.XU
Authority: CN
Inventors: 柳昌才; 陈子南; 粟志彪; 马智威
Original assignee: Zhejiang Shaangu Energy Development Co ltd
Current assignee: Zhejiang Shaangu Energy Development Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-23
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to a block terminal protection technical field specifically discloses a block terminal protector for high voltage power supply, including block terminal body, guard plate and bracing piece, the top of block terminal body is provided with the guard plate, the left and right sides symmetry of guard plate lower surface intermediate position is provided with the bracing piece, the upper surface of guard plate inclines backward and sets up, be provided with the riser around the guard plate, the left and right sides the rear side symmetry of riser is provided with the drain pipe; the utility model discloses be provided with the guard plate in the top of block terminal body to be provided with the riser around the guard plate, be provided with the drain pipe on the riser, when meeting with rainwater weather, sleet can drop on the guard plate, and splashing of sleet can be avoided to the riser on the guard plate, ensures that the rainwater can not drip on the block terminal body, through what the drain pipe can be timely discharge the rainwater, has improved block terminal body resistance to corrosion.

Description

Block terminal protector for high voltage power supply

Technical Field

The utility model relates to a block terminal protection technical field specifically is a block terminal protector for high voltage power supply.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal frame 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. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The distribution box has the technical characteristics of small volume, simple and convenient installation, stable and reliable operation and the like. The block terminal that present high voltage power supply used exposes in the open air more, and rain and snow etc. easily pile up at the block terminal top, cause the block terminal to warp, consequently need provide a block terminal protection device.

A high voltage power supply block terminal protector of prior art development, like CN 213027049U's a high voltage power supply block terminal protector, this utility model discloses a can protect the block terminal through crashproof otter board and first spring, prevent that the block terminal from damaging because of the striking of external force, can weaken the impact between crashproof otter board and the fixed plate through foam-rubber cushion and rubber pad, prevent fixed plate deformation, but it has following weak point in the use, when meeting with sleet weather, the raindrop on the crashproof otter board easily splashes out, the raindrop that splashes out can drip on the block terminal, can cause the damage of certain degree to the block terminal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal protector for high voltage power supply to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a block terminal protector for high voltage power supply, includes block terminal body, guard plate and bracing piece, the top of block terminal body is provided with the guard plate, the left and right sides symmetry of guard plate lower surface intermediate position is provided with the bracing piece, the top of guard plate is circular-arc setting, the left and right sides and the front side of guard plate all extend to the outside of block terminal body, the upper surface of guard plate inclines the setting backward, be provided with riser, left and right sides around the guard plate the rear side symmetry of riser is provided with the drain pipe, the drain pipe extends to the outside of guard plate.

As the utility model discloses scheme further again, the bottom of bracing piece is provided with the buffer block, and is provided with damping spring in the inside of buffer block, the bottom fixed connection of buffer block is on the block terminal body.

As the utility model discloses further scheme again, the inside of block terminal body is provided with a plurality of electrical components, electrical connection has the electric wire on the electrical components, a plurality of first through-holes have all been seted up at both ends about the block terminal body, and have been provided with first rubber pad on first through-hole is last to paste, the electric wire passes first through-hole to extend to the outside of block terminal body.

As the utility model discloses scheme further again, the front side of block terminal body is provided with the chamber door, be provided with the clear glass board on the chamber door, the intermediate position on chamber door right side is provided with the hasp, and is provided with the recess in the left side of hasp.

As the utility model discloses further scheme again, a plurality of louvres, left side have all been seted up to the left and right sides of block terminal body be provided with fan, right side on the louvre is provided with the mosquito repellent strip on the post-tightening.

As the utility model discloses scheme further again, the annular groove has been seted up in the outside of louvre, the joint has the dust screen on the annular groove, and is provided with the dust absorption cotton on the dust screen.

As the utility model discloses scheme further again, the upper and lower both ends symmetry of the left and right sides of block terminal body is provided with the fixed block, and has seted up the second through-hole on the fixed block, still be provided with the bolt on the fixed block, the rear side of block terminal body is hugged closely and is provided with the second rubber pad.

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

the utility model discloses be provided with the guard plate in the top of block terminal body to be provided with the riser around the guard plate, be provided with the drain pipe on the riser, when meeting with rainwater weather, sleet can drop on the guard plate, and splashing of sleet can be avoided to the riser on the guard plate, ensures that the rainwater can not drip on the block terminal body, through what the drain pipe can be timely discharge the rainwater, has improved block terminal body resistance to corrosion.

Drawings

Fig. 1 is a schematic structural view of a protective device of a distribution box for high-voltage power supply;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a protective device for a distribution box for high voltage power supply;

fig. 4 is an enlarged view of a portion of the structure at B in fig. 3.

In the figure: 1. a distribution box body; 101. a buffer block; 102. a damping spring; 103. a first through hole; 104. a first rubber pad; 2. a protection plate; 201. a vertical plate; 202. a drain pipe; 3. a support bar; 4. an electrical component; 401. an electric wire; 5. a box door; 501. a transparent glass plate; 502. locking; 503. a groove; 6. heat dissipation holes; 601. a fan; 602. mosquito repellent strips; 7. an annular groove; 701. a dust screen; 702. dust collection cotton; 8. a fixed block; 9. a second through hole; 10. a bolt; 11. and a second rubber pad.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a distribution box protection device for high voltage power supply includes a distribution box body 1, a protection plate 2 and support rods 3, wherein the protection plate 2 is disposed above the distribution box body 1, the support rods 3 are symmetrically disposed on the left and right sides of the middle position of the lower surface of the protection plate 2, the top of the protection plate 2 is disposed in an arc shape, the left and right sides and the front side of the protection plate 2 extend to the outer side of the distribution box body 1, the upper surface of the protection plate 2 is disposed in a backward inclined manner, vertical plates 201 are disposed around the protection plate 2, drain pipes 202 are symmetrically disposed on the left and right sides of the vertical plates 201, the drain pipes 202 extend to the outer side of the protection plate 2, rain and snow can fall onto the protection plate 2 when encountering rain and weather, the vertical plates 201 on the protection plate 2 can prevent the rain and snow from splashing, so as to ensure that the rain cannot fall onto the distribution box body 1, through the drain pipe 202 can be timely with rainwater drainage, improved block terminal body resistance to corrosion, guard plate 2 can effectually prevent that aerial hard object from dropping block terminal body 1 simultaneously, ensures that block terminal body 1 can not take place to warp the damage.

In fig. 1 and 3, the bottom of bracing piece 3 is provided with buffer block 101, and is provided with damping spring 102 in the inside of buffer block 101, the bottom fixed connection of buffer block 101 is on block terminal body 1, and buffer block 101 and damping spring 102 all have certain buffering, can cushion the impact between guard plate 2 and block terminal body 1, avoid block terminal body 1 to take place to warp and damage.

In fig. 1 and fig. 3, a plurality of electrical components 4 are arranged inside the distribution box body 1, an electric wire 401 is electrically connected to the electrical components 4, a plurality of first through holes 103 are formed in the upper end and the lower end of the distribution box body 1, a first rubber pad 104 is closely attached to the first through hole 103, the electric wire 401 passes through the first through hole 103 and extends to the outer side of the distribution box body 1, the first rubber pad 104 can prevent the electric wire 401 from directly contacting the first through hole, abrasion consumption of different degrees is caused on the surface of the electric wire 401, and even the electric wire 401 is peeled off, so that the service life of the electrical components 4 is affected.

In fig. 1, the front side of block terminal body 1 is provided with chamber door 5, be provided with transparent glass plate 501 on chamber door 5, the staff can observe electrical components 4's behavior through transparent glass plate 501, the intermediate position on chamber door 5 right side is provided with hasp 502, and is provided with recess 503 in the left side of hasp 502, and when needs maintain electrical components 4, the staff can unscrew hasp 502, and pulling recess 503 opens chamber door 5.

In fig. 1, fig. 3 and fig. 4, a plurality of louvres 6, left side have all been seted up to the left and right sides of block terminal body 1 be provided with fan 601 on the louvre 6, the right side louvre 6 is provided with mosquito repellent strip 602 on the post-operation, and electric components 4 can be through opening fan 601 at the heat that the during operation produced for block terminal body 1 inside hot-air carries out cold and hot exchange with external air, thereby goes out the inside hot-air diffusion of block terminal body 1, and mosquito repellent strip 602 can effectual dissipation mosquito, avoids the mosquito to pass through louvre 6 and enters into the inside of block terminal body 1, causes the damage of not equidimension to electric components 4.

In fig. 3 and 4, annular groove 7 has been seted up in the outside of louvre 6, the joint has dust screen 701 on the annular groove 7, and be provided with the cotton 702 of dust absorption on dust screen 701, louvre 6 is at ventilation cooling's in-process, dust in the air is adsorbed by the cotton 702 of dust absorption on the dust screen 701, thereby reach the effect of dust removal, ensure that the dust can not enter into the inside of block terminal body 1, thereby avoid causing the damage to electrical components 4, when the cotton 702 of dust absorption reaches the dust absorption boundary limit, the staff can follow the annular groove 7 in and take out dust screen 701, change, thereby realized the convenient dismouting of dust screen 701.

And then the dust absorption plate is used for absorbing the dust when the air circulates, so that the dust removal effect is achieved.

In fig. 1 and fig. 2, the upper and lower both ends symmetry of the left and right sides of block terminal body 1 is provided with fixed block 8, and has seted up second through-hole 9 on fixed block 8, still be provided with bolt 10 on fixed block 8, bolt 10 passes second through-hole 9 to fix on the wall body, fix block terminal body 1, the rear side of block terminal body 1 is hugged closely and is provided with second rubber pad 11, and second rubber pad 11 can ensure on the one hand that block terminal body 1 hugs closely on the wall body, ensures block terminal body 1 fixed better, and on the other hand can avoid block terminal body 1 and wall body between the contact, causes block terminal body 1 to take place the damage of different degrees, has further prolonged block terminal body 1's life.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a block terminal protector for high voltage power supply, includes block terminal body (1), guard plate (2) and bracing piece (3), its characterized in that, the top of block terminal body (1) is provided with guard plate (2), the left and right sides symmetry of guard plate (2) lower surface intermediate position is provided with bracing piece (3), the top of guard plate (2) is circular-arc setting, the left and right sides and the front side of guard plate (2) all extend to the outside of block terminal body (1), the upper surface of guard plate (2) inclines the setting backward, be provided with riser (201), the left and right sides all around of guard plate (2) the rear side symmetry of riser (201) is provided with drain pipe (202), drain pipe (202) extend to the outside of guard plate (2).

2. The distribution box protection device for high-voltage power supply according to claim 1, wherein a buffer block (101) is arranged at the bottom of the support rod (3), a damping spring (102) is arranged inside the buffer block (101), and the bottom of the buffer block (101) is fixedly connected to the distribution box body (1).

3. The distribution box protection device for high-voltage power supply according to claim 1, wherein a plurality of electrical components (4) are arranged inside the distribution box body (1), the electrical components (4) are electrically connected with an electric wire (401), a plurality of first through holes (103) are formed in the upper end and the lower end of the distribution box body (1), a first rubber pad (104) is closely attached to each first through hole (103), and the electric wire (401) penetrates through the first through holes (103) and extends to the outer side of the distribution box body (1).

4. The distribution box protection device for high-voltage power supply according to claim 1, wherein a box door (5) is arranged on the front side of the distribution box body (1), a transparent glass plate (501) is arranged on the box door (5), a lock catch (502) is arranged in the middle of the right side of the box door (5), and a groove (503) is arranged on the left side of the lock catch (502).

5. The distribution box protection device for the high-voltage power supply according to claim 1, wherein a plurality of heat dissipation holes (6) are formed in the left side and the right side of the distribution box body (1), a fan (601) is arranged on the left side of each heat dissipation hole (6), and a mosquito repelling strip (602) is closely attached to each heat dissipation hole (6) on the right side.

6. The distribution box protection device for high-voltage power supply according to claim 5, wherein an annular groove (7) is formed in the outer side of the heat dissipation hole (6), a dust screen (701) is clamped on the annular groove (7), and dust collection cotton (702) is arranged on the dust screen (701).

7. The distribution box protection device for high-voltage power supply according to claim 1, wherein the distribution box body (1) is symmetrically provided with fixing blocks (8) at the upper and lower ends of the left and right sides, the fixing blocks (8) are provided with second through holes (9), the fixing blocks (8) are further provided with bolts (10), and the rear side of the distribution box body (1) is provided with a second rubber pad (11) in a close fit manner.