CN219435653U

CN219435653U - Antitheft transformer

Info

Publication number: CN219435653U
Application number: CN202320274482.4U
Authority: CN
Inventors: 周长安; 关天育; 关天正; 吕鑫; 申忠伟; 魏仲达; 龙华祥; 赵建影
Original assignee: Hebei Tianyu Jiuwu Electric Co ltd
Current assignee: Hebei Tianyu Jiuwu Electric Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-28
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses an anti-theft transformer, which comprises an anti-theft box, wherein anti-theft plates are arranged on two sides of the bottom of an inner cavity of the anti-theft box, the two anti-theft plates are fixedly connected with the same transformer base through an anti-theft mechanism, the top of the transformer base is fixedly connected with a transformer main body, the inner wall of one side of the anti-theft box is fixedly connected with a fixed box, the inside of the fixed box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft extends to the outside of the fixed box and is fixedly connected with a fan, the bottom of the fixed box is connected with a brush plate through an ash removing mechanism, and the anti-theft plates, a fixed seat, a connecting plate, a bolt, a reset spring, an iron block, an electromagnet and a slot are arranged, so that the anti-theft device can be used for locking the transformer main body through the anti-theft mechanism, thereby preventing illegal personnel from directly walking the transformer main body after theft locking, and further greatly improving the anti-theft effect of the device.

Description

Antitheft transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to an antitheft transformer.

Background

With the progress of society, the popularization of electric appliances is also improved, but because the quantity of electric appliances is too much, the situation that electric appliances cannot be used normally due to insufficient voltage often occurs, and therefore a transformer is required to be installed to achieve the purpose of normal use of electric appliances and safe electricity use, but with the continuous rising of the price of metal materials, particularly copper, the problem that a power transformer is stolen also frequently occurs.

In the prior art, the shell and the box door of the power transformer are generally protected by locking, but lawless persons can easily steal the internal device of the transformer or directly steal the transformer by only using tools to pry the lock, so that the anti-theft effect is poor.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an antitheft transformer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an antitheft transformer, includes the antitheft box, the burglary-resisting plate is all installed to the inner chamber bottom both sides of antitheft box, two all through the same transformer base of burglary-resisting mechanism fixedly connected with between the burglary-resisting plate, the top fixedly connected with transformer main part of transformer base, the fixed case of one side inner wall fixedly connected with of antitheft box, the inside fixedly connected with motor of fixed case, the output fixedly connected with pivot of motor, the other end of pivot extends to the outside of fixed case and fixedly connected with fan, the bottom of fixed case is connected with the brush board through ash removal mechanism.

As a further description of the above technical solution:

the anti-theft mechanism comprises a fixed seat and an electromagnet which are arranged inside the anti-theft plate, the other end of the fixed seat is hinged with a connecting plate, one end of the connecting plate, which is close to the electromagnet, is fixedly connected with an iron block, the other end of the connecting plate is fixedly connected with a bolt, and a reset spring is fixedly connected between one side of the connecting plate, which is close to the bolt, and the inner wall of the anti-theft plate.

As a further description of the above technical solution:

the ash removal mechanism comprises a first conical gear arranged on the outer surface of the rotating shaft, a second conical gear is connected to the bottom of the first conical gear in a meshed mode, a connecting shaft is fixedly connected to the inside of the second conical gear, a half-gear disc is fixedly connected to the outer surface of the connecting shaft, a U-shaped plate is connected to the outer surface of the half-gear disc in a meshed mode, a connecting rod is fixedly connected to the bottom of the U-shaped plate, and the bottom of the connecting rod extends to the lower portion of the fixed box and is fixedly connected with the brush plate.

As a further description of the above technical solution:

the outer surface hinge connection of burglary-resisting case has the chamber door, the top fixedly connected with camera of burglary-resisting case.

As a further description of the above technical solution:

slots are formed in two sides of the transformer base, are obliquely arranged and are matched with the bolts.

As a further description of the above technical solution:

the anti-theft box is characterized in that a radiating opening is formed in the outer surface of the anti-theft box, and a dustproof net is arranged in the radiating opening.

The utility model has the following beneficial effects:

1. compared with the prior art, this anti-theft transformer through setting up burglary-resisting board, fixing base, connecting plate, bolt, reset spring, iron plate, electro-magnet and slot for this device can lock the transformer base through anti-theft mechanism fast, thereby can prevent that illegal personnel from directly stealing the transformer main part after picking the lock, and then improved the theftproof effect of this device greatly.

2. Compared with the prior art, this anti-theft transformer through setting up fixed box, motor, pivot, fan, first conical gear, second conical gear, connecting axle, half gear disc, U template, connecting rod and brush board for this device can carry out the deashing to the thermovent through deashing mechanism when utilizing the fan to dispel the heat, thereby can avoid leading to ventilation efficiency to reduce because of thermovent jam, and then improved the radiating efficiency of this device greatly.

Drawings

Fig. 1 is a schematic perspective view of an anti-theft transformer according to the present utility model;

fig. 2 is a schematic diagram of the overall internal structure of an anti-theft transformer according to the present utility model;

fig. 3 is a schematic diagram of an internal structure of an anti-theft mechanism of an anti-theft transformer according to the present utility model;

fig. 4 is a schematic diagram of an internal structure of a theft-proof transformer fixing case according to the present utility model;

fig. 5 is a top view of a connection portion between a U-shaped plate and a half-gear disc of an antitheft transformer according to the present utility model.

Legend description:

1. an anti-theft box; 2. a door; 3. a camera; 4. a fixed box; 5. a transformer base; 6. a transformer body; 7. a motor; 8. a rotating shaft; 9. a fan; 10. a first bevel gear; 11. a second bevel gear; 12. a connecting shaft; 13. a half-gear disc; 14. a U-shaped plate; 15. a connecting rod; 16. brushing a plate; 17. an anti-theft plate; 18. a fixing seat; 19. a connecting plate; 20. a plug pin; 21. a return spring; 22. iron blocks; 23. an electromagnet; 24. a slot; 25. and a heat radiation port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the anti-theft transformer provided by the utility model comprises an anti-theft box 1, anti-theft plates 17 are arranged on two sides of the bottom of an inner cavity of the anti-theft box 1, the two anti-theft plates 17 are fixedly connected with the same transformer base 5 through an anti-theft mechanism, the anti-theft mechanism comprises a fixed seat 18 and an electromagnet 23 which are arranged inside the anti-theft plates 17, the other end of the fixed seat 18 is hinged with a connecting plate 19, one end of the connecting plate 19, which is close to the electromagnet 23, is fixedly connected with an iron block 22, the other end of the connecting plate 19 is fixedly connected with a bolt 20, a reset spring 21 is fixedly connected between one side, which is close to the bolt 20, of the connecting plate 19 and the inner wall of the anti-theft plate 17, and the anti-theft mechanism is utilized to lock the transformer base 5, so that an illegal person can be prevented from directly stealing the transformer body 6 after picking the lock, the anti-theft effect of the device is greatly improved, the top of the transformer base 5 is fixedly connected with the transformer body 6, the inner wall of one side of the anti-theft box 1 is fixedly connected with a fixed box 4, the inside of the fixed box 4, the other end of the motor 7 is fixedly connected with the rotating shaft 8, the other end of the rotating shaft 8 is fixedly connected with the rotating shaft 9, and the other end of the rotating shaft 8 is fixedly connected with the fan 9.

Further, brush board 16 is connected with through ash removal mechanism in the bottom of fixed case 4, ash removal mechanism is including setting up the first conical gear 10 at pivot 8 surface, the bottom meshing of first conical gear 10 is connected with second conical gear 11, the inside fixedly connected with connecting axle 12 of second conical gear 11, the surface fixedly connected with half-gear disc 13 of connecting axle 12, the surface meshing of half-gear disc 13 is connected with U template 14, the bottom fixedly connected with connecting rod 15 of U template 14, the bottom of connecting rod 15 extends to the below of fixed case 4 and with brush board 16 fixed connection, utilize ash removal mechanism can carry out ash removal to thermovent 25, thereby can avoid leading to ventilation efficiency to reduce because of thermovent 25 blocks up, and then the radiating efficiency of this device has been improved greatly.

Further, the outer surface hinge connection of burglary-resisting case 1 has chamber door 2, the top fixedly connected with camera 3 of burglary-resisting case 1 utilizes camera 3 to monitor the surrounding environment, thereby can deterre the lawless persons, slot 24 has all been seted up to the both sides of transformer base 5, slot 24 is the slope setting, and with bolt 20 looks adaptation, utilize the cooperation of bolt 20 and slot 24, make the transformer base 5 and burglary-resisting plate 17 between fixed inseparabler, thereby make burglary-resisting effect better, the thermovent 25 has been seted up to the surface of burglary-resisting case 1, the inside of thermovent 25 is provided with the dust screen, utilize the dust screen can effectively avoid external dust to get into the inside of burglary-resisting case 1, thereby the dustproof nature of this device has been improved greatly.

Working principle: when the anti-theft device is used, an operator can put the transformer base 5 into the anti-theft box 1, then the controller is utilized to electrify the electromagnet 23 in the anti-theft plate 17, thereby the electromagnet 23 generates magnetic field acting force, and then the electromagnet 23 attracts the iron block 22, when the iron block 22 approaches the electromagnet 23, because the connecting plate 19 is hinged with the fixing seat 18, the other end of the connecting plate 19 can drive the bolt 20 to be inserted into the slot 24 of the transformer base 5, thereby the transformer base 5 can be quickly locked with the anti-theft plate 17, and further illegal personnel can be prevented from stealing the transformer, and a large amount of heat can be released during the working of the transformer, at this moment, the operator can start the motor 7 through the controller, so that the motor 7 drives the fan 9 and the first conical gear 10 to rotate through the rotating shaft 8, when the first conical gear 10 rotates, the second conical gear 11 can be driven by using the meshing mode, thereby the second conical gear 11 can drive the connecting shaft 12 to rotate, when the connecting shaft 12 rotates, the connecting shaft 12 can drive the half-gear disc 13 to synchronously rotate, thereby the half-gear disc 13 can drive the U14 to move the connecting plate 25 to move the heat dissipation plate 25, and further the heat dissipation device can be prevented from being driven by the heat dissipation device, and the heat dissipation device can be greatly reduced, and the heat dissipation efficiency of the heat dissipation device can be further improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An antitheft transformer comprises an antitheft box (1), and is characterized in that: the anti-theft device is characterized in that anti-theft plates (17) are arranged on two sides of the bottom of an inner cavity of the anti-theft box (1), two anti-theft plates (17) are fixedly connected with the same transformer base (5) through anti-theft mechanisms, the top of the transformer base (5) is fixedly connected with a transformer main body (6), one side inner wall of the anti-theft box (1) is fixedly connected with a fixed box (4), the inside of the fixed box (4) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a rotating shaft (8), the other end of the rotating shaft (8) extends to the outside of the fixed box (4) and is fixedly connected with a fan (9), and the bottom of the fixed box (4) is connected with a brush plate (16) through an ash removing mechanism.

2. An antitheft transformer according to claim 1, characterized in that: the anti-theft mechanism comprises a fixed seat (18) and an electromagnet (23) which are arranged inside an anti-theft plate (17), the other end of the fixed seat (18) is hinged with a connecting plate (19), one end of the connecting plate (19) close to the electromagnet (23) is fixedly connected with an iron block (22), the other end of the connecting plate (19) is fixedly connected with a bolt (20), and a reset spring (21) is fixedly connected between one side of the connecting plate (19) close to the bolt (20) and the inner wall of the anti-theft plate (17).

3. An antitheft transformer according to claim 1, characterized in that: the ash removal mechanism comprises a first conical gear (10) arranged on the outer surface of a rotating shaft (8), a second conical gear (11) is connected to the bottom of the first conical gear (10) in a meshed mode, a connecting shaft (12) is fixedly connected to the inside of the second conical gear (11), a half-gear disc (13) is fixedly connected to the outer surface of the connecting shaft (12), a U-shaped plate (14) is connected to the outer surface of the half-gear disc (13) in a meshed mode, a connecting rod (15) is fixedly connected to the bottom of the U-shaped plate (14), and the bottom of the connecting rod (15) extends to the lower portion of a fixed box (4) and is fixedly connected with a brush plate (16).

4. An antitheft transformer according to claim 1, characterized in that: the anti-theft box is characterized in that the outer surface of the anti-theft box (1) is connected with a box door (2) in a hinge mode, and the top of the anti-theft box (1) is fixedly connected with a camera (3).

5. An antitheft transformer according to claim 2, characterized in that: slots (24) are formed in two sides of the transformer base (5), and the slots (24) are obliquely arranged and are matched with the bolts (20).

6. An antitheft transformer according to claim 1, characterized in that: the anti-theft box is characterized in that a radiating opening (25) is formed in the outer surface of the anti-theft box (1), and a dust screen is arranged in the radiating opening (25).