CN217469175U

CN217469175U - Switch board with theftproof structure

Info

Publication number: CN217469175U
Application number: CN202221051158.8U
Authority: CN
Inventors: 朱小杰
Original assignee: Anhui Gaoxing Electric Co ltd
Current assignee: Anhui Gaoxing Electric Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-09-20
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with an anti-theft structure, which comprises a power distribution cabinet, wherein a mechanical lock is arranged on the power distribution cabinet, one end of the mechanical lock is provided with a key hole, and one end of the mechanical lock is provided with a shielding mechanism with an automatic sealing function; stir the driving lever, the driving lever drives the carousel and rotates, driving lever extension spring simultaneously, the carousel makes gear revolve through a plurality of tooth sets, and the carousel rotates along four group's limiting plates, the rotation of gear makes the rack remove, the rack makes the guide block slide along the guide way through the sector disc, four group's sector disc separation is opened the jack, thereby expose the key hole that mechanical lock one end set up, the key passes through the jack and inserts in the key hole, when extracting the key, under the bounce effect of spring, make four group's sector disc automatic combination close the jack, not only avoid the dust to get into in the key hole, can close the jack automatically simultaneously, avoid the staff to forget the jack shutoff, the device's practicality has been improved.

Description

Switch board with theftproof structure

Technical Field

The utility model relates to a switch board technical field specifically is a switch board with theftproof structure.

Background

The rated current of low-voltage power distribution cabinet is exchange 50Hz, and the distribution system of rated voltage 380v is as power, and the use of the electric energy conversion and the control of illumination and distribution is convenient for rationally dispose the power, and in the real life, in order to prevent that the stealer from stealing the electricity to open air switch board through illegal means, generally install the mechanical lock at the switch board, the staff must hold specific key and just can open the mechanical lock.

But the key hole of mechanical lock generally exposes in the outside of electric cabinet, can meet the condition such as the wind and rain at open air switch board, and rainwater and dust can get into the lock core through the key hole, get off for a long time, can lead to the lock core to rust and block up to lead to mechanical lock to break down, for this, the utility model provides a switch board with theftproof structure is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board with theftproof structure to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with an anti-theft structure comprises a power distribution cabinet, wherein a mechanical lock is arranged on the power distribution cabinet, one end of the mechanical lock is provided with a key hole, and one end of the mechanical lock is provided with a shielding mechanism with an automatic closing function;

the shielding mechanism comprises a rotary disc, a plurality of groups of teeth are arranged on the inner ring of the rotary disc at equal angles, the outer ring of the rotary disc is connected with a shifting rod, one end of the shifting rod is connected with a spring, the plurality of groups of teeth are engaged with four groups of transmission mechanisms at equal angles, the transmission mechanisms are engaged with racks, the racks are connected with a fan-shaped disc, guide blocks are arranged on the fan-shaped disc, and the guide blocks are connected with an upper cover.

Preferably, the transmission mechanism comprises a gear, a limiting plate is arranged on the gear, and one end of the gear is connected with the first shaft.

Preferably, the upper cover comprises a cover body, the middle part of the cover body is provided with an insertion hole, and four groups of guide grooves are arranged on one side of the cover body at equal angles.

Preferably, the teeth and the rack are both meshed with the gear, and one end of the spring is fixedly connected with the power distribution cabinet.

Preferably, the turntable is rotatably connected with four groups of gears, and one end of the mechanical lock extends into the turntable.

Preferably, a bearing is arranged at one end of the shaft, the bearing is embedded into the power distribution cabinet, and the limiting plate and the gear are integrally formed.

Preferably, the cover body is fixed on the power distribution cabinet, and the guide groove is connected with the guide block in a sliding mode.

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

1. when a key needs to open the mechanical lock, the deflector rod is pulled, the deflector rod drives the turntable to rotate, meanwhile, the deflector rod stretches the spring, the turntable enables the gear to rotate through a plurality of groups of teeth, the turntable rotates along the four groups of limiting plates, the rotation of the gear enables the rack to move, the rack enables the guide block to slide along the guide groove through the sector disc, the four groups of sector discs are separated to open the jack, and therefore a key hole formed in one end of the mechanical lock is exposed, and the key is inserted into the key hole through the jack;

2. when the key is pulled out, under the action of the rebound force of the spring, the four groups of fan-shaped discs are automatically combined to close the jack, so that dust is prevented from entering the key hole, the jack can be automatically closed, workers are prevented from forgetting to plug the jack, and the practicability of the device is improved.

Drawings

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

FIG. 2 is an assembly view of the structure shielding mechanism of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic view of the structural upper cover of the present invention.

In the figure: 1. a power distribution cabinet; 2. a mechanical lock; 3. a shielding mechanism; 4. a key hole; 301. a turntable; 302. teeth; 303. a deflector rod; 304. a transmission mechanism; 305. a rack; 306. a sector disc; 307. a guide block; 308. an upper cover; 309. a spring; 41. a gear; 42. a limiting plate; 43. a first shaft; 81. a cover body; 82. a jack; 83. a guide groove.

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 to 4, the present invention provides a technical solution: a power distribution cabinet with an anti-theft structure comprises a power distribution cabinet 1, a mechanical lock 2 is arranged on the power distribution cabinet 1, a keyhole 4 is arranged at one end of the mechanical lock 2, a shielding mechanism 3 with an automatic sealing function is arranged at one end of the mechanical lock 2, the shielding mechanism 3 comprises a rotary disc 301, a plurality of groups of teeth 302 are arranged on the inner ring of the rotary disc 301 at equal angles, a shifting rod 303 is connected with the outer ring of the rotary disc 301, one end of the shifting rod 303 is connected with a spring 309, the plurality of groups of teeth 302 are engaged with four groups of transmission mechanisms 304 at equal angles, the transmission mechanisms 304 are engaged with a rack 305, the rack 305 is connected with a sector disc 306, a guide block 307 is arranged on the sector disc 306, the guide block 307 is connected with an upper cover 308, the transmission mechanisms 304 comprise gears 41, limit plates 42 are arranged on the gears 41, one end of the gears 41 is connected with a shaft I43, the upper cover 308 comprises a cover body 81, a jack 82 is arranged in the middle of the cover body 81, four groups of guide grooves 83 are arranged on one side of the cover body 81 at equal angles, the teeth 302 and the rack 305 are both engaged with the gears 41, one end of a spring 309 is fixedly connected with the power distribution cabinet 1, the turntable 301 is rotatably connected with four groups of gears 41, one end of a mechanical lock 2 extends into the turntable 301, one end of a shaft I43 is provided with a bearing which is embedded into the power distribution cabinet 1, a limiting plate 42 and the gears 41 are integrally formed, a cover body 81 is fixed on the power distribution cabinet 1, a guide groove 83 is slidably connected with a guide block 307, a sector disc 306 is made of rubber, the four groups of sector discs 306 are mutually matched to form a group of circular discs, the diameter of each circular disc is larger than the inner diameter of each insertion hole 82, a rubber pad is adhered to one side of the cover body 81, which is in contact with the turntable 301, so that the sealing performance between the cover body 81 and the turntable 301 is improved, when a key needs to open the mechanical lock 2, the deflector rod 303 is stirred, the deflector rod 303 drives the turntable 301 to rotate, the deflector rod 303 stretches the spring 309, the turntable 301 enables the gears 41 to rotate through a plurality of groups of teeth 302, the turntable 301 rotates along the four groups of limiting plates 42, the gear 41 enables the rack 305 to move, the rack 305 makes the guide block 307 slide along the guide groove 83 through the sector plates 306, the four sector plates 306 are separated to open the jack 82, so that the key hole 4 arranged at one end of the mechanical lock 2 is exposed, a key is inserted into the key hole 4 through the jack 82, when the key is pulled out, the four sector plates 306 are automatically combined to close the jack 82 under the action of the rebounding force of the spring 309, dust is prevented from entering the key hole 4, meanwhile, the jack 82 can be automatically closed, workers are prevented from forgetting to block the jack 82, and the practicability of the device is improved.

The working principle is as follows: in the using process, when a key needs to open the mechanical lock 2, the poking rod 303 is poked, the poking rod 303 drives the rotary disc 301 to rotate, meanwhile, the poking rod 303 stretches the spring 309, the rotary disc 301 enables the gear 41 to rotate through the groups of teeth 302, the rotary disc 301 rotates along the four groups of limiting plates 42, the rack 305 moves due to the rotation of the gear 41, the rack 305 enables the guide block 307 to slide along the guide groove 83 through the fan-shaped disc 306, the four groups of fan-shaped discs 306 are separated to open the jack 82, so that the key hole 4 arranged at one end of the mechanical lock 2 is exposed, the key is inserted into the key hole 4 through the jack 82, and when the key is pulled out, the four groups of fan-shaped discs 306 are automatically combined to close the jack 82 under the action of the resilience force of the spring 309.

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

Claims

1. The utility model provides a switch board with theftproof structure, includes switch board (1), set up mechanical lock (2) on switch board (1), mechanical lock (2) one end sets up key hole (4), its characterized in that: one end of the mechanical lock (2) is provided with a shielding mechanism (3) with an automatic sealing function;

the shielding mechanism (3) comprises a turntable (301), a plurality of groups of teeth (302) are arranged at equal angles of an inner ring of the turntable (301), a shifting rod (303) is connected to an outer ring of the turntable (301), one end of the shifting rod (303) is connected with a spring (309), a plurality of groups of teeth (302) are meshed with four groups of transmission mechanisms (304) at equal angles, the transmission mechanisms (304) are meshed with a rack (305), the rack (305) is connected with a sector disc (306), a guide block (307) is arranged on the sector disc (306), and an upper cover (308) is connected with the guide block (307).

2. The power distribution cabinet with the anti-theft structure according to claim 1, characterized in that: the transmission mechanism (304) comprises a gear (41), a limiting plate (42) is arranged on the gear (41), and one end of the gear (41) is connected with a first shaft (43).

3. The power distribution cabinet with the anti-theft structure according to claim 1, characterized in that: the upper cover (308) comprises a cover body (81), an insertion hole (82) is formed in the middle of the cover body (81), and four groups of guide grooves (83) are formed in one side of the cover body (81) at equal angles.

4. The power distribution cabinet with the anti-theft structure according to claim 1, characterized in that: tooth (302) and rack (305) all mesh gear (41), spring (309) one end fixed connection switch board (1).

5. The power distribution cabinet with the anti-theft structure according to claim 1, characterized in that: the rotary disc (301) is rotatably connected with four groups of gears (41), and one end of the mechanical lock (2) extends into the rotary disc (301).

6. The power distribution cabinet with the anti-theft structure according to claim 2, characterized in that: one end of the first shaft (43) is provided with a bearing, the bearing is embedded into the power distribution cabinet (1), and the limiting plate (42) and the gear (41) are integrally formed.

7. The power distribution cabinet with the anti-theft structure according to claim 3, characterized in that: the cover body (81) is fixed on the power distribution cabinet (1), and the guide groove (83) is connected with the guide block (307) in a sliding mode.