CN215647668U

CN215647668U - Circuit protection device for state network power distribution

Info

Publication number: CN215647668U
Application number: CN202121115299.7U
Authority: CN
Inventors: 王岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-25
Anticipated expiration: 2031-05-24

Abstract

The utility model belongs to the technical field of circuit protection, and particularly relates to a circuit protection device for national grid power distribution, which comprises a protector body, wherein support plates are arranged on two sides of the protector body, guide sliding grooves are formed in the middle of the top end of each support plate and the middle of the bottom end of each support plate, an Contraband-type clamping plate is arranged on one side of the outer surface of each support plate, guide sliding blocks are arranged in the middle of the top end of the inner wall of the Contraband-type clamping plate and the middle of the bottom end of the inner wall of each support plate, and limiting clamping grooves are symmetrically formed in one side of each support plate. Through using Contraband type cardboard, can accomodate the protection to spacing fixture block, when the installation of protector body, through taking out Contraband type cardboard and removing the protector body, can make spacing fixture block contact instrument mounting groove inner wall, use through the cooperation of spacing fixture block and spacing spring, can carry on spacingly to the installation of protector body, can reduce the installation degree of difficulty of protector body, the quick installation use of the protector body of being convenient for.

Description

Circuit protection device for state network power distribution

Technical Field

The utility model belongs to the technical field of circuit protection, and particularly relates to a circuit protection device for national grid power distribution.

Background

The power distribution is a link directly connected with a user in a power system and distributing power to the user, and the power distribution system consists of a power distribution substation, a high-voltage distribution line, a power distribution transformer, a low-voltage distribution line and corresponding control protection equipment;

in the power distribution process of a power grid, various circuit protection devices are required to be used, a circuit protection device is available in the market, the type of the circuit protection device is ALP200-160, the defect that the protection mechanism is lacked exists when the circuit protection device is used, the phenomenon that the circuit protection device is mistakenly touched is easy to occur on an operation panel of the circuit protection device, the normal use of the circuit protection device can be influenced, in addition, the limiting mechanism is lacked after the circuit protection device is installed, and the installation stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a circuit protection device for national grid power distribution, which has the characteristics of protecting the circuit protection device and being easy and quick to install.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circuit protection device for national grid distribution, includes the protector body, protector body both sides all are provided with the backup pad, direction spout has all been seted up at backup pad top middle part and backup pad bottom middle part, Contraband type cardboard is installed to backup pad surface one side, Contraband type cardboard inner wall top middle part and backup pad inner wall bottom middle part all are provided with the direction slider, spacing draw-in groove has been seted up to backup pad bilateral symmetry, connection spout has all been seted up at spacing draw-in groove inner wall both ends middle part, spacing draw-in groove internally mounted has spacing fixture block, spacing fixture block one side mid-mounting has spacing spring, spacing spring one end is connected with the protector body, spacing fixture block both ends middle part all is provided with link block.

According to the preferred technical scheme of the circuit protection device for national grid power distribution, a rectangular clamping plate is bonded to one end edge portion of a protector body, limiting sliding grooves are formed in the middle portions of two sides of the inner wall of the rectangular clamping plate, a limiting clamping hole is formed in the middle portion of the top end of the inner wall of the rectangular clamping plate, and a T-shaped transparent baffle is mounted inside the limiting clamping hole.

According to the preferred technical scheme of the circuit protection device for national grid power distribution, the longitudinal section size of the guide sliding groove is the same as that of the guide sliding block, and the guide sliding block is located inside the guide sliding groove.

According to the preferred technical scheme of the circuit protection device for national grid power distribution, the longitudinal section size of the limiting clamping groove is the same as that of the limiting clamping block, the longitudinal section size of the connecting sliding groove is the same as that of the connecting sliding block, and the depth of the limiting clamping groove is larger than the thickness of the limiting clamping block.

As an optimal technical scheme of the circuit protection device for national grid power distribution, the size of the cross section of the limiting clamp hole is the same as that of the cross section of the bottom end of the T-shaped transparent baffle, and the T-shaped transparent baffle is made of transparent plastics.

As an optimal technical scheme of the circuit protection device for national grid power distribution, the sum of the length of the limiting sliding groove and the depth of the limiting clamping hole is smaller than the width of the T-shaped transparent baffle.

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

1. when the protector is used, the mounting difficulty of the Contraband-type clamping plate can be reduced through the matching use of the guide sliding groove and the guide sliding block, the limiting clamping block can be stored and protected through the Contraband-type clamping plate, when the protector body is mounted, the Contraband-type clamping plate is taken out, the protector body is moved, the limiting clamping block can be in contact with the inner wall of the instrument mounting groove, the mounting of the protector body can be limited through the matching use of the limiting clamping block and the limiting spring, the mounting difficulty of the protector body can be reduced, and the protector body can be conveniently and rapidly mounted and used.

2. When the protective device is used, the T-shaped transparent baffle can be stored and limited through the use of the rectangular clamping plate, the limiting sliding groove and the limiting clamping hole, the operation panel of the protective device body can be shielded and protected through the use of the T-shaped transparent baffle, the phenomenon of misoperation of workers can be avoided, and the safety of the protective device body in use is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of an installation structure of an Contraband-type card board of the present invention;

FIG. 3 is a schematic structural view of a limiting slot in the present invention;

fig. 4 is a sectional view of the present invention.

In the figure: 1. a protector body; 2. a support plate; 3. a guide chute; 4. model Contraband cardboard; 5. a guide slider; 6. a limiting clamping groove; 7. connecting the sliding chute; 8. a limiting clamping block; 9. connecting the sliding block; 10. a limiting spring; 11. a rectangular clamping plate; 12. a limiting chute; 13. limiting clamp holes; 14. t-shaped transparent baffle.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a circuit protection device for national grid power distribution comprises a protector body 1, wherein supporting plates 2 are arranged on two sides of the protector body 1, guide sliding grooves 3 are formed in the middle of the top end of each supporting plate 2 and the middle of the bottom end of each supporting plate 2, Contraband-type clamping plates 4 are arranged on one side of the outer surface of each supporting plate 2, guide sliding blocks 5 are arranged in the middle of the top end of the inner wall of each Contraband-type clamping plate 4 and the middle of the bottom end of the inner wall of each supporting plate 2, the longitudinal section size of each guide sliding groove 3 is identical to that of each guide sliding block 5, each guide sliding block 5 is positioned inside each guide sliding groove 3 and can position and limit the installation of the Contraband-type clamping plate 4, the installation difficulty of the Contraband-type clamping plate 4 is favorably reduced, limit clamping grooves 6 are symmetrically formed in one side of each supporting plate 2, connecting sliding grooves 7 are formed in the middle parts of two ends of the inner wall of each limit clamping groove 6, limit clamping blocks 8 are arranged inside the limit clamping grooves, and limit springs 10 are arranged in the middle parts of one sides of the limit clamping blocks 8, spacing spring 10 one end is connected with

protector body

1, and 8 both ends middle parts of spacing fixture block all are provided with link block 9, and the longitudinal section size of spacing draw-in groove 6 is the same with the longitudinal section size of spacing fixture block 8, and the longitudinal section size of connecting spout 7 is the same with the longitudinal section size of link block 9, and the degree of depth of spacing draw-in groove 6 is greater than the thickness of spacing fixture block 8, can accomodate and spacing, the use of the spacing fixture block 8 of being convenient for to spacing fixture block 8.

Referring to fig. 1 and 3, 1 one end limit portion of protector body bonds and has rectangle cardboard 11, spacing spout 12 has all been seted up at rectangle cardboard 11 inner wall both sides middle part, spacing calorie of hole 13 has been seted up at 11 inner wall top middle parts of rectangle cardboard, spacing calorie of hole 13 internally mounted has T type transparent baffle 14, spacing calorie of hole 13's cross section size is the same with T type transparent baffle 14's bottom cross section size, T type transparent baffle 14's material is transparent plastic, can carry on spacingly to T type transparent baffle 14, the use of T type transparent baffle 14 of being convenient for, the length of spacing spout 12 and the degree of depth in spacing calorie of hole 13 with be less than T type transparent baffle 14 width, can shelter from the operating panel of protector body 1, be favorable to improving the security when protector body 1 uses.

The working principle and the using process of the utility model are as follows: in the installation process of the protector body 1, a worker moves the Contraband-type clamping plate 4 to enable the Contraband-type clamping plate 4 to be separated from contact with the supporting plate 2, the Contraband-type clamping plate 4 can be gradually separated from contact with the limiting clamping block 8 in the moving process, the limiting clamping block 8 can be reset under the action of elastic potential energy of the limiting spring 10, then the worker moves the protector body 1 to enable the protector body 1 to enter the instrument mounting groove, in the moving process of the protector body 1, the limiting clamping block 8 can be contacted with the inside of the instrument mounting groove and extrude the limiting clamping block 8, and the limiting clamping block 8 can enter the limiting clamping groove 6;

the mounting difficulty of the Contraband-type clamping plate 4 can be reduced by matching the guide sliding groove 3 with the guide sliding block 5, the limiting clamping block 8 can be stored and protected by using the Contraband-type clamping plate 4, when the protector body 1 is mounted, the Contraband-type clamping plate 4 is taken out and the protector body 1 is moved, the limiting clamping block 8 can be contacted with the inner wall of the instrument mounting groove, the mounting of the protector body 1 can be limited by matching the limiting clamping block 8 with the limiting spring 10, the mounting difficulty of the protector body 1 can be reduced, and the protector body 1 can be mounted and used quickly;

when the protector body 1 needs to be manually debugged, a worker moves the T-shaped transparent baffle 14 upwards to enable the T-shaped transparent baffle 14 to be separated from the shielding of the operation panel, and then the worker adjusts the T-shaped transparent baffle 14;

through the use of rectangle cardboard 11, spacing spout 12 and spacing card hole 13, can accomodate and spacing T type transparency barrier 14, through using T type transparency barrier 14, can shelter from the protection to protector body 1's operating panel, can avoid the phenomenon that the staff appears the maloperation, the security when being favorable to improving protector body 1 and using.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a state net is circuit protection device for distribution, includes protector body (1), its characterized in that: the two sides of the protector body (1) are respectively provided with a supporting plate (2), the middle part of the top end of the supporting plate (2) and the middle part of the bottom end of the supporting plate (2) are respectively provided with a guide chute (3), an Contraband-type clamping plate (4) is arranged on one side of the outer surface of the supporting plate (2), guide sliding blocks (5) are arranged in the middle of the top end of the inner wall of the Contraband-type clamping plate (4) and in the middle of the bottom end of the inner wall of the supporting plate (2), one side of the supporting plate (2) is symmetrically provided with a limiting clamping groove (6), the middle parts of the two ends of the inner wall of the limiting clamping groove (6) are respectively provided with a connecting sliding groove (7), a limiting clamping block (8) is arranged in the limiting clamping groove (6), a limiting spring (10) is arranged in the middle of one side of the limiting clamping block (8), one end of the limiting spring (10) is connected with the protector body (1), and the middle parts of the two ends of the limiting clamping block (8) are respectively provided with a connecting sliding block (9).

2. The circuit protection device for national grid power distribution according to claim 1, characterized in that: protector body (1) one end limit portion bonds and has rectangle cardboard (11), spacing spout (12) have all been seted up at rectangle cardboard (11) inner wall both sides middle part, spacing calorie of hole (13) have been seted up at rectangle cardboard (11) inner wall top middle part, spacing calorie of hole (13) internally mounted has T type transparency barrier (14).

3. The circuit protection device for national grid power distribution according to claim 1, characterized in that: the longitudinal section size of the guide sliding groove (3) is the same as that of the guide sliding block (5), and the guide sliding block (5) is located inside the guide sliding groove (3).

4. The circuit protection device for national grid power distribution according to claim 1, characterized in that: the longitudinal section size of the limiting clamping groove (6) is the same as that of the limiting clamping block (8), the longitudinal section size of the connecting sliding groove (7) is the same as that of the connecting sliding block (9), and the depth of the limiting clamping groove (6) is larger than the thickness of the limiting clamping block (8).

5. The circuit protection device for national grid power distribution according to claim 2, characterized in that: the cross section size of spacing card hole (13) is the same with the bottom cross section size of T type transparent baffle (14), the material of T type transparent baffle (14) is transparent plastic.

6. The circuit protection device for national grid power distribution according to claim 2, characterized in that: the length of the limiting sliding groove (12) and the depth of the limiting clamping hole (13) are smaller than the width of the T-shaped transparent baffle (14).