CN216214886U - A electric wire protection device for block terminal - Google Patents

Abstract

The utility model relates to the technical field of distribution boxes and discloses an electric wire protection device for a distribution box, which comprises a distribution box assembly, wherein the distribution box assembly comprises an electrical element, a protective shell assembly is arranged on the outer surface of the electrical element, the protective shell assembly comprises a buckle, a fixing assembly is arranged in the buckle, and the fixing assembly comprises a sliding groove, a sliding block, a fixing clamp, a first spring and a connecting plate; this electric wire protection device of block terminal, through setting up the protective housing, can protect electrical components, make its entering that reduces the rainwater, thereby can avoid the electric wire can break down with electrical components's problem, and set up fixed subassembly, can make that the protective housing can be better fix on the support frame, prevent dropping of protective housing, avoid causing the phenomenon of improper protection, solved in the past rainwater can make the short circuit of the joint department of electrical components and electric wire, can cause the problem of the emergence of accident under the serious condition.

Description

A electric wire protection device for block terminal

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a wire protection device for a distribution box.

Background

The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect.

The mass parameters on the data of the distribution box generally form 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 requirements. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch.

Among the prior art, the block terminal can get into the rainwater from the gap when rainy, and after the rainwater entered into the block terminal, if not in time handling, the rainwater can make the short circuit of electrical components and wire's joint department, can cause the emergence of accident under the severe condition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the wire protection device for the distribution box, which has the advantage of protecting electrical elements from rainwater and solves the problem that rainwater can cause short circuit at joints of the electrical elements and the wires and accidents can be caused under serious conditions if the rainwater is not treated in time after entering the distribution box in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an electric wire protection device for a distribution box comprises a distribution box assembly, wherein the distribution box assembly comprises an electric element, a protection shell assembly is mounted on the outer surface of the electric element, the protection shell assembly comprises a buckle, a fixing assembly is mounted inside the buckle, the fixing assembly comprises a sliding groove, a sliding block, a fixing clamp, a first spring and a connecting plate, the sliding groove is formed in the outer surface of the buckle, the sliding block is connected inside the sliding groove in a sliding mode, the fixing clamp is highly connected to one end of the sliding block, the first spring is mounted on one side of the sliding block, and one end of the first spring is fixedly connected with the connecting plate;

and a sealing ring is arranged in the protective shell assembly.

Preferably, the distribution box assembly comprises a distribution box, a distribution box door, a support frame and an electrical element, the distribution box door is arranged on one side of the distribution box, the support frame is arranged inside the distribution box, and the electrical element is arranged on the outer surface of the support frame.

Through adopting above-mentioned scheme, can carry out the wiring to the block terminal, make it can keep normal work.

Preferably, the protective housing assembly comprises a protective housing, a stretching cover and a buckle, the two ends of the protective housing are movably connected with the stretching cover, and the buckle is installed on two sides of the protective housing.

By adopting the scheme, the electric appliance element can be protected, so that the electric appliance element can be used for different sizes, and the adjustment is convenient.

Preferably, both ends of the stretching cover are fixedly connected with stretching assemblies, each stretching assembly comprises a stretching rod and a second spring, one end of the stretching cover is fixedly connected with the stretching rod, and the second spring is mounted on the outer surface of the stretching rod.

By adopting the scheme, the stretching cover can be fixed on the electrical appliance element and cannot fall off, the stretching cover can be better protected, and the short circuit between the element and the wire joint caused by rainwater entering is prevented.

Preferably, the buckle is equipped with four altogether, four the fixation clamp divides into two sets ofly, and is two sets of the buckle refers to the central symmetry of protective housing distributes.

Through adopting above-mentioned scheme, can make the better fixing of protective housing be on the support frame, make it can protect electrical components, prevent inside intaking.

Preferably, there are two of the sliding blocks, and the two sliding blocks are distributed symmetrically with reference to the center of the connecting plate.

Through adopting above-mentioned scheme, can make the better tight support frame of clamp of fixation on the slider, make it prevent to drop.

Preferably, there are two stretching rods, and the two stretching rods are symmetrically distributed with reference to the center of the stretching cover.

By adopting the scheme, the electrical appliance element can be protected, so that the electrical appliance element is suitable for different sizes, and can prevent rainwater from entering due to the adjustment of the adaptability.

(III) advantageous effects

Compared with the prior art, the utility model provides a wire protection device for a distribution box, which has the following beneficial effects:

this electric wire protection device of block terminal, through setting up the protective housing, can protect electrical components, make its entering that reduces the rainwater, thereby can avoid the electric wire can break down with electrical components's problem, and set up fixed subassembly, can make that the protective housing can be better fix on the support frame, prevent dropping of protective housing, avoid causing the phenomenon of improper protection, solved in the past rainwater can make the short circuit of the joint department of electrical components and electric wire, can cause the problem of the emergence of accident under the serious condition.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view structural schematic diagram of the protective shell of the present invention;

fig. 3 is a schematic side view of the protective case of the present invention.

In the figure: 1. a power distribution box assembly; 11. a distribution box; 12. a distribution box door; 13. a support frame; 14. an electrical component; 2. a protective case assembly; 21. a protective shell; 22. stretching the cover; 23. buckling; 3. a fixing assembly; 31. a chute; 32. a slider; 33. a fixing clip; 34. a first spring; 35. a connecting plate; 4. a seal ring; 5. a stretching assembly; 51. a stretch rod; 52. and a second spring.

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 one

An electric wire protection device for a distribution box comprises a distribution box assembly 1, the distribution box assembly 1 comprises a distribution box 11, a distribution box door 12, a support frame 13 and an electric element 14, the distribution box door 12 is arranged on one side of the distribution box 11, the support frame 13 is arranged inside the distribution box 11, the electric element 14 is arranged on the outer surface of the support frame 13, a protective shell assembly 2 is arranged on the outer surface of the electric element 14, the protective shell assembly 2 comprises a protective shell 21, a stretching cover 22 and buckles 23, the stretching covers 22 are movably connected to two ends of the protective shell 21, the buckles 23 are arranged on two sides of the protective shell 21, the number of the buckles 23 is four, four fixing clamps 33 are divided into two groups, the two groups of buckles 23 are symmetrically distributed according to the center of the protective shell 21, a fixing assembly 3 is arranged inside the buckles 23, the fixing assembly 3 comprises a sliding groove 31, a sliding block 32, the fixing clamps 33, a first spring 34 and a connecting plate 35, the outer surface of the buckle 23 is provided with a sliding groove 31, the sliding groove 31 is connected with two sliding blocks 32 in a sliding manner, the two sliding blocks 32 are distributed in a central symmetry manner according to a connecting plate 35, one end of each sliding block 32 is highly connected with a fixing clamp 33, one side of each sliding block 32 is provided with a first spring 34, and one end of each first spring 34 is fixedly connected with the connecting plate 35; a seal ring 4 is mounted inside the protective casing assembly 2.

Referring to fig. 1-3, when using, through promoting the slider 32 in the spout 31, can make fixation clamp 33 open and shut, make better card of fixation clamp 33 on support frame 13, then stretch it through spring 34, increase the pulling force of spring 34, prevent rocking of slider 32, cause the non-fastening of fixation clamp 33, and through sealing washer 4 all around, can effectually prevent that the rainwater from entering into inside, avoid causing electrical components 14 and the short circuit of wire connector, when needs are dismantled, through pulling slider 32, can make its be convenient for dismantle, conveniently maintain inside.

Example two

The stretching function is added on the basis of the first embodiment.

The two ends of the stretching cover 22 are fixedly connected with the stretching assembly 5, the stretching assembly 5 comprises stretching rods 51 and a second spring 52, one end of the stretching cover 22 is fixedly connected with the stretching rods 51, the number of the stretching rods 51 is two, the two stretching rods 51 are symmetrically distributed according to the center of the stretching cover 22, and the second spring 52 is mounted on the outer surface of each stretching rod 51.

Referring to fig. 1 to 3, because the internal electrical components 14 have different sizes, the stretching rods 51 on both sides of the stretching cover 22 can be stretched by pulling the stretching cover 22, and the outer surfaces of the stretching rods 51 have springs 52 which can be contracted to fasten the stretching cover 22 on the outer surface of the electrical components 14, so as to increase the fastening performance of the stretching cover 22.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A wire protection device for an electrical box, comprising a box assembly (1), characterized in that: the distribution box assembly (1) comprises an electrical component (14), a protective shell assembly (2) is mounted on the outer surface of the electrical component (14), the protective shell assembly (2) comprises a buckle (23), a fixing assembly (3) is mounted inside the buckle (23), the fixing assembly (3) comprises a sliding groove (31), a sliding block (32), a fixing clamp (33), a first spring (34) and a connecting plate (35), the sliding groove (31) is formed in the outer surface of the buckle (23), the sliding block (32) is connected to the sliding groove (31) in a sliding mode, the fixing clamp (33) is highly connected to one end of the sliding block (32), the first spring (34) is mounted on one side of the sliding block (32), and the connecting plate (35) is fixedly connected to one end of the first spring (34);

and a sealing ring (4) is arranged in the protective shell component (2).

2. The electrical wire protection device for an electrical box of claim 1, wherein: distribution box subassembly (1) includes block terminal (11), block terminal door (12), support frame (13) and electrical components (14), one side of block terminal (11) has been seted up distribution box door (12), the internally mounted of block terminal (11) has support frame (13), the surface mounting of support frame (13) has electrical components (14).

3. The electrical wire protection device for an electrical box of claim 1, wherein: the protective shell assembly (2) comprises a protective shell (21), a stretching cover (22) and a buckle (23), wherein the two ends of the protective shell (21) are movably connected with the stretching cover (22), and the buckle (23) is installed on two sides of the protective shell (21).

4. The electrical wire protection device for an electrical box of claim 3, wherein: both ends fixedly connected with stretching subassembly (5) of stretching lid (22), stretching subassembly (5) are including stretching pole (51) and second spring (52), the one end fixedly connected with of stretching lid (22) stretch pole (51), the surface mounting of stretching pole (51) has second spring (52).

5. The electrical wire protection device for an electrical box of claim 3, wherein: buckle (23) are equipped with four altogether, four fixation clamp (33) divide into two sets ofly, and two sets of buckle (23) refer to the central symmetry of protective housing (21) distributes.

6. The electrical wire protection device for an electrical box of claim 1, wherein: the number of the sliding blocks (32) is two, and the two sliding blocks (32) are distributed in a central symmetry mode according to the connecting plate (35).

7. The electrical wire protection device for an electrical box of claim 4, wherein: the number of the stretching rods (51) is two, and the two stretching rods (51) are symmetrically distributed with reference to the center of the stretching cover (22).

Images