CN214384808U

CN214384808U - Switch board protection device for electrical engineering

Info

Publication number: CN214384808U
Application number: CN202120740112.6U
Authority: CN
Inventors: 张春波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-10-12
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a switch board protection device for electrical engineering belongs to the electrical equipment field. The utility model provides a switch board protection device for electrical engineering, includes the cabinet body, all inlays on the cabinet body left and right walls and is equipped with the shutter, the equal fixedly connected with slide of lower extreme on the cabinet body inner wall, the equal fixedly connected with baffle of the cabinet body inner wall left and right ends, cabinet body front side are equipped with the cabinet door, cabinet door antetheca left part is rotated and is connected with the handle. The utility model discloses a laminating of cabinet door inner wall and baffle and slide, the laminating of cabinet door left and right sides wall and upper and lower wall and the cabinet body, rotation handle, handle drive dead lever and cabinet body joint to tightly laminate the cabinet door and the cabinet body, avoid having not hard up production between the cabinet body and the cabinet door to rock, thereby avoided producing the noise and ageing to the wearing and tearing of electric component, the protectiveness is strong, and the practicality is high.

Description

Switch board protection device for electrical engineering

Technical Field

The utility model relates to an electrical equipment field, more specifically say, relate to a switch board protection device for electrical engineering.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. Switch board branch indoor switch board and outdoor switch board, traditional outdoor switch board all forms by the cabinet body and the simple combination of cabinet door, and the fixed mode between the cabinet door and the cabinet body is only for being used for key pivoted kelly on the cabinet door and cabinet internal wall joint fixed, and this kind of fixed mode not only fixed effect is poor, and when being in the face of windy weather for a long time, the cabinet door easily rocks the noise that produces, also will shake easily and transmit on the electric part of the cabinet body and internally mounted, cause wear and tear ageing with higher speed. In view of this, we propose a protection device for a power distribution cabinet for electrical engineering.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a switch board protection device for electrical engineering to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a switch board protection device for electrical engineering, includes the cabinet body, all inlay on the cabinet body left and right wall and be equipped with the shutter, the through-hole has all been seted up to cabinet body left and right wall lower part, through-hole outer wall fixedly connected with weather shield, the equal fixedly connected with slide of lower extreme on the internal wall of cabinet, the equal fixedly connected with baffle of the internal wall left and right ends of cabinet, cabinet body front side is equipped with the cabinet door, cabinet door antetheca left part is rotated and is connected with the handle, the handle back wall is worn into the cabinet door and is extended to inboard and fixedly connected with and be the stopper of rectangular structure, downside frictional contact has the dead lever on the stopper.

Preferably, a wire clamping seat is arranged in the through hole, a plurality of grooves are formed in the top surface of the wire clamping seat, a plurality of bolts are rotatably connected to the bottom surface of the wire clamping seat, and the bolts are in threaded connection with the cabinet body.

Preferably, the upper end and the lower end of the right part of the cabinet door are hinged with idler wheels, and the idler wheels are in rolling connection with convex grooves formed in the sliding seat.

Preferably, the left ends of the upper side and the lower side in the cabinet body are hinged with connecting rods, and the front ends of the connecting rods are hinged with the cabinet door.

Preferably, the dead lever outer end cooperates with cabinet body joint, just the cover is equipped with the spring on the dead lever, spring inner is fixed with cabinet door connection, the spring outer end is connected fixedly with the dead lever.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses an when the cabinet door was closed, the laminating of cabinet door inner wall and baffle and slide, the laminating of cabinet door left and right walls and upper and lower wall and the cabinet body, the handle rotates, the handle drives the stopper and rotates to vertical state, the stopper drives dead lever and cabinet body joint in the cabinet door to tightly laminate the cabinet door with the cabinet body, avoid having not hard up production to rock between the cabinet body and the cabinet door, thereby avoided the noise production and aged to the wearing and tearing of electric spare, the protectiveness is strong, and the practicality is high.

2. The utility model discloses a rotation bolt drives the clamp seat and upwards moves in the through-hole to press from both sides the wire rod of electric spare tightly fixedly, avoid the wire rod not hard up lead to for a long time and the cabinet body between contact wear, effectually protect the wire rod, improved the life of electric spare and wire rod.

Drawings

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

fig. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

FIG. 3 is a rear view of the cabinet door, the sliding seat and the connecting rod structure of the present invention;

FIG. 4 is a schematic structural view of the stopper and the fixing rod of the present invention;

FIG. 5 is an enlarged schematic view of the structure at the position A of the present invention;

the reference numbers in the figures illustrate: 1. a cabinet body; 101. a through hole; 2. a blind window; 3. a rain shield; 4. a wire clamping seat; 401. a groove; 5. a bolt; 6. a slide base; 601. a convex groove; 7. a baffle plate; 8. a cabinet door; 9. a roller; 10. a connecting rod; 11. a handle; 12. a limiting block; 13. fixing the rod; 14. a spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a switch board protection device for electrical engineering, including the cabinet body 1, all inlay on the 1 left and right walls of the cabinet body and be equipped with shutter 2, through-hole 101 has all been seted up to the 1 left and right walls lower part of the cabinet body, through-hole 101 outer wall fixedly connected with weather shield 3, the equal fixedly connected with slide 6 of lower extreme on the 1 inner wall of the cabinet body, the equal fixedly connected with baffle 7 of the 1 inner wall left and right ends of the cabinet body, 1 front side of the cabinet body is equipped with

cabinet door

8, 8 antetheca left part of cabinet door rotates and is connected with

handle

11, 11 back walls of handle are worn into cabinet door 8 and are extended to inboard and fixedly connected with stopper 12 that is rectangular structure, stopper 12 upper and lower side frictional contact has dead lever 13. The utility model discloses an when cabinet door 8 closes, 8 inner walls of cabinet door and the laminating of baffle 7 and

slide

6, 8 left and right walls of cabinet door and upper and lower wall and the laminating of the cabinet body 1, rotate handle 11, handle 11 drives stopper 12 and rotates to vertical state, stopper 12 drives dead lever 13 and the 1 joint of the cabinet body in the cabinet door 8, thereby tightly laminate cabinet door 8 and the cabinet body 1, it rocks to avoid having not hard up production between the cabinet body 1 and the cabinet door 8, it moves up in through-hole 101 to drive wire holder 4 through rotating bolt 5, thereby press from both sides the fastening with the wire rod of electric component, avoid the wire rod not hard up to lead to permanent and the cabinet body between contact wear.

Specifically, be equipped with wire clamping seat 4 in the through-hole 101, a plurality of recesses 401 have been seted up to wire clamping seat 4 top surface, and wire clamping seat 4 bottom surface is rotated and is connected with a plurality of bolts 5, bolt 5 and cabinet body 1 threaded connection. The groove 401 is used for clamping and fixing the wire and the cabinet body 1, so that friction and abrasion between the wire and the cabinet body 1 are avoided.

Further, the upper end and the lower end of the right part of the cabinet door 8 are hinged with idler wheels 9, and the idler wheels 9 are in rolling connection with convex grooves 601 formed in the sliding seat 6. A sealing ring is formed by the matching of the sliding seat 6 and the baffle 7, and the inner wall of the cabinet door 8 is tightly attached to the front wall of the sliding seat 6 and the front wall of the baffle 7 when the cabinet door 8 is closed.

Furthermore, the left ends of the upper side and the lower side in the cabinet body 1 are hinged with a connecting rod 10, and the front end of the connecting rod 10 is hinged with the cabinet door 8. When the cabinet door 8 is opened, the cabinet door 8 slides to the left in the sliding seat 6 through the roller 9, and simultaneously rotates counterclockwise through the connecting rod 10, so that the cabinet door 8 moves to the left side of the cabinet body 1.

Furthermore, the outer end of the fixed rod 13 is in clamping fit with the cabinet body 1, a spring 14 is sleeved on the fixed rod 13, the inner end of the spring 14 is fixedly connected with the cabinet door 8, and the outer end of the spring 14 is fixedly connected with the fixed rod 13. When the limiting block 12 rotates to the horizontal position, the spring 14 drives the fixing rod 13 to contract, so that the clamping connection between the fixing rod 13 and the cabinet body 1 is cancelled.

The working principle is as follows: the utility model discloses when the installation, pass electric wire rod in the through-hole 101, rotate bolt 5, bolt 5 drives wire holder 4 rebound in through-hole 101, wire holder 4 presss from both sides tight fixedly with the wire rod of electric part through recess 401 and the 1 clearance fit of the cabinet body, when closing cabinet door 8, it promotes cabinet door 8 left part and slides to the right side to hold handle 11 backward, cabinet door 8 slides to the right side in slide 6 through gyro wheel 9, and rotate clockwise rotation simultaneously and through connecting rod 10, make cabinet door 8 inner wall and 6 antethecas and 7 antethecas of slide and baffle closely laminate, it rotates handle 90 again, handle 11 drives stopper 12 and rotates to vertical state, stopper 12 drives dead lever 13 in the cabinet door 8 and rises and its upper end and 1 joint of the cabinet body, thereby make cabinet door 8 fixed with the cabinet body 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a switch board protection device for electrical engineering, includes the cabinet body (1), its characterized in that: all inlay on the cabinet body (1) left and right wall and be equipped with shutter (2), through-hole (101) have all been seted up to cabinet body (1) left and right wall lower part, through-hole (101) outer wall fixedly connected with weather shield (3), the equal fixedly connected with slide (6) of lower extreme on the cabinet body (1) inner wall, the equal fixedly connected with baffle (7) of the left and right ends of the cabinet body (1) inner wall, the cabinet body (1) front side is equipped with cabinet door (8), cabinet door (8) antetheca left part rotates and is connected with handle (11), handle (11) back wall is worn cabinet door (8) and is extended to inboard and fixedly connected with stopper (12) that are rectangular structure, the side friction contact has dead lever (13) about stopper (12).

2. The protection device of the power distribution cabinet for the electrical engineering according to claim 1, characterized in that: be equipped with wire clamping seat (4) in through-hole (101), a plurality of recesses (401) have been seted up to wire clamping seat (4) top surface, wire clamping seat (4) bottom surface is rotated and is connected with a plurality of bolts (5), bolt (5) and the cabinet body (1) threaded connection.

3. The protection device of the power distribution cabinet for the electrical engineering according to claim 1, characterized in that: the upper end and the lower end of the right part of the cabinet door (8) are hinged with idler wheels (9), and the idler wheels (9) are in rolling connection with convex grooves (601) formed in the sliding seat (6).

4. The protection device of the power distribution cabinet for the electrical engineering according to claim 1, characterized in that: the cabinet body (1) is internally provided with connecting rods (10) which are hinged at the left ends of the upper side and the lower side, and the front ends of the connecting rods (10) are hinged with the cabinet door (8).

5. The protection device of the power distribution cabinet for the electrical engineering according to claim 1, characterized in that: dead lever (13) outer end and the cooperation of cabinet body (1) joint, just the cover is equipped with spring (14) on dead lever (13), spring (14) inner is connected fixedly with cabinet door (8), spring (14) outer end is connected fixedly with dead lever (13).