CN213341086U

CN213341086U - Insulation protection switch board

Info

Publication number: CN213341086U
Application number: CN202022208380.1U
Authority: CN
Inventors: 周荣发; 廖小红
Original assignee: Guangzhou Jiawei Electric Appliance Co ltd
Current assignee: Guangzhou Jiawei Electric Appliance Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-01
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to an insulation protection power distribution cabinet, which comprises a back box and a panel, wherein an insulation frame is arranged between the panel and the back box, grooves are arranged on both sides of the insulation frame, the panel comprises a connecting frame and a cabinet door, an extension frame is arranged on one side of the connecting frame away from the insulation frame, the extension frame is hinged with the cabinet door, an opening and closing lock is connected on the cabinet door, the opening and closing lock comprises a rotary core, a connecting rod and a swing rod, the swing rod is connected with an insulation butt strip, the insulation butt strip is movably attached to the rear side of the connecting frame, the rotary core is rotatably connected with the cabinet door, the outer side of the rotary core is connected with a handle, the inner side of the rotary core is connected with the connecting rod, the connecting rod is connected with the swing rod, the panel is separated from the back box through the insulation frame, a live conductor in the back box is sealed and protected or isolated, the back box is insulated relatively, electric equipment and, and through insulating butt strip with handle and linking frame separate, it is insulating to face the panel, further improves the security performance.

Description

Insulation protection switch board

Technical Field

The utility model belongs to the technical field of the switch board technique and specifically relates to an insulation protection switch board.

Background

Insulation protection is one of the most common, basic and widely applied safety protection measures, and the insulation protection is to use an insulating material to seal or isolate a live conductor, so that electrical equipment and circuits can normally work, and personal electric shock accidents are prevented.

The existing power distribution cabinet is high in failure rate due to the fact that internal electric devices are arranged densely, insulation measures in the power distribution cabinet are easily damaged due to poor heat dissipation environment, the power distribution cabinet needs to be replaced frequently, personnel electric shock accidents easily occur in operation, safety is high, dust, winged insects and other sundries easily enter the power distribution cabinet.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an insulating protection switch board that the degree of safety is high and dustproof effectual.

The utility model discloses the technical scheme who adopts does:

the utility model provides an insulating protection switch board, include back of the body case and set up in the panel of back of the body case front side, be equipped with the insulating frame between panel and the back of the body case, the both sides of insulating frame all are equipped with the recess, panel and back of the body case imbed respectively in the recess of both sides, and all be connected with the insulating frame through the screw, the panel includes connecting frame and cabinet door, one side that the insulating frame was kept away from to the connecting frame is equipped with extends the frame, it is articulated with the cabinet door to extend the frame, be connected with the lock that opens and shuts on the cabinet door, the lock that opens and shuts is including changeing the core, connecting rod and pendulum rod, the pendulum rod is connected with insulating butt strip, the rear side activity laminating of insulating butt strip and connecting frame, it is connected with the.

As preferred, extend the frame and keep away from one side of connecting frame and be equipped with sealed frame, sealed frame is the square funnel-shaped setting, and the inboard of cabinet door is equipped with the rubber frame that corresponds the setting with sealed frame, the inboard activity laminating of rubber frame and sealed frame.

Preferably, the inner side of the cabinet door is provided with an L-shaped strip, the bottom of the L-shaped strip is provided with a guide groove, the inner side of the extension frame is rotatably connected with a guide strip, and one end of the guide strip is embedded in the guide groove and slides along the guide groove.

Preferably, the bottom of the back box is provided with a plurality of through holes.

Preferably, the rear side of the back box is connected with a mounting bracket.

Preferably, the cabinet door is provided with a glass observation plate.

Preferably, the materials of the rotary core and the insulating frame are both polyethylene.

Preferably, the insulating contact strip is made of rubber.

The beneficial effects of the utility model reside in that:

this insulation protection switch board passes through the insulating frame and separates panel and back of the body case, seals the electrified conductor of back of the body incasement and protects or isolate, and the relative back of the body case is insulating, makes electrical equipment and circuit ability normal work, prevents that the person from touching the panel and taking place the electric shock accident, separates handle and cabinet door through changeing the core, and separates handle and connection frame through insulating butt strip, and the relative panel is insulating, further improves the security performance.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an enlarged schematic view of a point a in fig. 2.

Fig. 4 is an enlarged schematic view of fig. 2 at B.

Fig. 5 is a schematic structural diagram of the opening and closing lock.

In the figure: 1. carrying out back box; 2. a panel; 3. an insulating frame; 4. a groove; 5. a connecting frame; 6. a cabinet door; 7. an extension frame; 8. opening and closing the lock; 9. rotating the core; 10. a connecting rod; 11. a swing rod; 12. an insulating butt strip; 13. a handle; 14. a sealing frame; 15. a rubber frame; l-shaped strips; 17. a guide groove; 18. conducting bars; 19. a through hole; 20. mounting a bracket; 21. glass sight plate.

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: the utility model provides an insulation protection switch board, includes back of the body case 1 and sets up in the panel 2 of 1 front sides of back of the body case, its characterized in that: be equipped with insulating frame 3 between panel 2 and the back of the body case 1, the both sides of insulating frame 3 all are equipped with recess 4, panel 2 and back of the body case 1 imbed respectively in the both sides recess 4, and all are connected with insulating frame 3 through the screw, panel 2 includes connecting frame 5 and cabinet door 6, one side that insulating frame 3 was kept away from to connecting frame 5 is equipped with extends frame 7, it is articulated with cabinet door 6 to extend frame 7, be connected with opening and shutting lock 8 on the cabinet door 6, opening and shutting lock 8 is including changeing core 9, connecting rod 10 and pendulum rod 11, pendulum rod 11 is connected with insulating butt strip 12, insulating butt strip 12 is laminated with the rear side activity of connecting frame 5, changeing core 9 and cabinet door 6 and rotating connection, the outside of changeing core 9 is connected with handle 13, and its inboard is connected with connecting rod 10, connecting rod 10 is connected with pendulum rod 11.

In order to improve the sealing performance and prevent the entry of dust, flying insects and other impurities, in this embodiment, preferably, one side of the extension frame 7 away from the connection frame 5 is provided with a sealing frame 14, the sealing frame 14 is in a square funnel-shaped configuration, the inner side of the cabinet door 6 is provided with a rubber frame 15 corresponding to the sealing frame 14, and the rubber frame 15 is movably attached to the inner side of the sealing frame 14.

In order to improve the structural stability and improve the opening and closing stability of the cabinet door 6, in this embodiment, preferably, an L-shaped bar 16 is disposed on the inner side of the cabinet door 6, a guide groove 17 is disposed at the bottom of the L-shaped bar 16, a guide bar 18 is rotatably connected to the inner side of the extension frame 7, and one end of the guide bar 18 is embedded in the guide groove 17 and slides along the guide groove 17.

In order to facilitate the heat dissipation of the power distribution cabinet, in this embodiment, preferably, the bottom of the back box 1 is provided with a plurality of through holes 19.

In order to facilitate heat dissipation of the power distribution cabinet, in this embodiment, preferably, the rear side of the back box 1 is connected with a mounting bracket 20.

In order to observe the operation of the electric devices inside the power distribution cabinet conveniently, in this embodiment, preferably, the cabinet door 6 is provided with a glass observation plate 21.

In order to improve the insulation performance and further improve the safety, in this embodiment, the material of the rotating core 9 and the insulating frame 3 is preferably polyethylene.

In order to improve the insulation performance and further improve the safety, in the present embodiment, the insulating contact strip 12 is preferably made of rubber.

The utility model discloses a theory of operation and use flow: separate panel 2 and back of the body case 1 through insulating frame 3, seal the electrified conductor in the case of carrying on the back 1 and protect or isolate, and the case 1 is insulating back relatively, makes electrical equipment and circuit normal work, prevents that the person from touching the panel and taking place the electric shock accident, separates handle 13 and cabinet door 6 through changeing core 9, and separates handle 13 and linking frame 5 through insulating butt strip 12, and opposite panel 2 is insulating, further improves the security performance.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 an insulation protection switch board, includes back of the body case (1) and sets up in panel (2) of back of the body case (1) front side, its characterized in that: the novel cabinet door is characterized in that an insulating frame (3) is arranged between the panel (2) and the back box (1), grooves (4) are arranged on two sides of the insulating frame (3), the panel (2) and the back box (1) are respectively embedded into the grooves (4) on the two sides and are connected with the insulating frame (3) through screws, the panel (2) comprises a connecting frame (5) and a cabinet door (6), an extending frame (7) is arranged on one side, far away from the insulating frame (3), of the connecting frame (5), the extending frame (7) is hinged with the cabinet door (6), an opening and closing lock (8) is connected onto the cabinet door (6), the opening and closing lock (8) comprises a rotating core (9), a connecting rod (10) and a swinging rod (11), the swinging rod (11) is connected with an insulating butt strip (12), the insulating strip butt (12) is movably attached to the rear side of the connecting frame (5), and the rotating core (9) is rotatably connected with the cabinet door (6), the outer side of the rotating core (9) is connected with a handle (13), the inner side of the rotating core is connected with a connecting rod (10), and the connecting rod (10) is connected with a swing rod (11).

2. The insulation protection power distribution cabinet according to claim 1, characterized in that: one side that the connection frame (5) was kept away from in extension frame (7) is equipped with sealed frame (14), sealed frame (14) are square funnel-shaped setting, the inboard of cabinet door (6) is equipped with and corresponds rubber frame (15) that set up with sealed frame (14), the inboard activity laminating of rubber frame (15) and sealed frame (14).

3. The insulation protection power distribution cabinet according to claim 1, characterized in that: the inboard of cabinet door (6) is equipped with L shape strip (16), the bottom of L shape strip (16) is equipped with guide slot (17), the inboard of extending frame (7) is rotated and is connected with conducting bar (18), the one end of conducting bar (18) inlays in guide slot (17) and slides along guide slot (17).

4. The insulation protection power distribution cabinet according to claim 1, characterized in that: the bottom of the back box (1) is provided with a plurality of through holes (19).

5. The insulation protection power distribution cabinet according to claim 1, characterized in that: the rear side of the back box (1) is connected with a mounting bracket (20).

6. The insulation protection power distribution cabinet according to claim 1, characterized in that: and a glass observation plate (21) is arranged on the cabinet door (6).

7. The insulation protection power distribution cabinet according to claim 1, characterized in that: the rotary core (9) and the insulating frame (3) are made of polyethylene.

8. The insulation protection power distribution cabinet according to claim 1, characterized in that: the insulating abutting strip (12) is made of rubber.