CN112614650A

CN112614650A - Double-voltage anti-theft transformer

Info

Publication number: CN112614650A
Application number: CN202011615427.4A
Authority: CN
Inventors: 蓝三华
Original assignee: Jiangxi Xinjusheng Electrical Equipment Co ltd
Current assignee: Jiangxi Xinjusheng Electrical Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-06

Abstract

The invention relates to the technical field of transformers and discloses a double-voltage anti-theft transformer which comprises a shell, wherein a box door is arranged on the side surface of the shell, a hoop groove is formed in the side surface of the box door, a fixed block is clamped in the hoop groove, and connecting columns are fixedly connected to two sides of the fixed block. This dual-voltage anti-theft transformer, through the hoop inslot of fixing block joint income chamber door, the spliced pole of fixed block both sides carries out the joint to the both sides of shell fixedly, pass the inside groove that the crossbeam was seted up from the right side spliced pole, stop moving when the spliced pole is touched to the fixture block on the spliced pole both sides extension board, form the locking claw joint, the crossbeam passes from the inside groove of left spliced pole again, inject the key and rotate the lock core, make the fixed square of lock core bottom rotatory, rotatory fixed square forms the joint to left spliced pole, the effectual current transformer simple structure of having solved is stolen problem easily, the effect of theftproof has been improved.

Description

Double-voltage anti-theft transformer

Technical Field

The invention relates to the technical field of transformers, in particular to a double-voltage anti-theft transformer.

Background

China is a large power utilization country, many communities use large power, the power transmission and transmission by cables are not enough, transformers are often needed to be used for adjustment, the device changes alternating voltage by using the principle of electromagnetic induction, main components are primary coils, secondary coils and iron cores, and the device can be divided into the following parts according to purposes: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry transformers, oil immersed transformers, single phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box type transformer testing transformers, corner transformers, etc.

A large amount of copper wires are arranged in an existing transformer, a power supply is turned off by a lawbreaker, wires are cut off by a tool, and the transformer is pushed down, so that the transformer is easily transported away or disassembled, the copper wires in the transformer are taken away, the internal space of the transformer is sealed and works for a long time to cause internal temperature rise, the transformer is easily burnt in an overload mode, rainwater can flow in gaps of the transformer in rainy days, water is contacted with the transformer to easily leak electricity, great potential safety hazards exist, and a fixing device at the bottom of the transformer is simple in structure and is easily detached by the lawbreaker in the installation process of the transformer.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a double-voltage anti-theft transformer which has the advantages of safety, theft prevention, cooling, rain prevention, water prevention and good fixity, and solves the problems that the existing transformer is easily stolen by lawless persons and overload combustion is easily caused by fast internal long-time working and temperature rise.

The invention provides the following technical scheme: the utility model provides a dual-voltage anti-theft transformer, includes the shell, the side of shell is provided with the chamber door, the hoop groove has been seted up to the side of chamber door, the inside joint in hoop groove has the fixed block, the equal fixedly connected with spliced pole in both sides of fixed block, the equal fixedly connected with latch device and the locking device in both sides of spliced pole, one side fixed mounting of shell has heat abstractor, the top of shell is provided with rain insensitive device.

Preferably, the clamping device comprises a wall groove, a lock cylinder and a fixed square block, a beam is sleeved in the connecting column in a movable mode, the wall groove is formed in the side face of the connecting column, the lock cylinder is arranged in the beam, and the fixed square block is fixedly mounted on the other side of the lock cylinder.

Preferably, the connecting column comprises a clamping block, an extending block and an inner groove, the inner groove is formed in the connecting column, a cross beam is clamped in the inner groove, the extending blocks are fixedly connected to two sides of the cross beam, and the clamping block is fixedly connected to one side of each extending block.

Preferably, the heat dissipation device comprises a heat dissipation device shell, a motor, an electric wire, a main fan blade and an auxiliary fan blade, the side fixedly connected with shell of the heat dissipation device shell is fixedly connected with the other side of the heat dissipation device shell, the motor is fixedly mounted on the other side of the heat dissipation device shell, the electric wire is fixedly connected with the bottom of the motor, the main fan blade is fixedly mounted on the side of the motor, and the auxiliary fan blade is arranged on one side of the inner wall of the heat dissipation device shell.

Preferably, the top fixed mounting of shell has the heat dissipation layer, the top on heat dissipation layer is provided with rain insensitive device, rain insensitive device is including spiral shell groove, fixation nut, first weather shield, second weather shield and riser, the equal fixedly connected with riser in both sides on heat dissipation layer, the both sides of riser all are provided with first weather shield and second weather shield, the spiral shell groove has been seted up at the top of first weather shield and second weather shield, the inside in spiral shell groove is provided with fixation nut.

Preferably, the inside of shell is provided with the vary voltage equipment, the bottom fixedly connected with connecting block of shell, fixed guardrail has been cup jointed in the bottom activity of connecting block, the bottom fixedly connected with bottom plate of fixed guardrail.

Compared with the prior art, the invention has the following beneficial effects:

1. this dual-voltage anti-theft transformer, through the hoop inslot of fixing block joint income chamber door, the spliced pole of fixed block both sides carries out the joint to the both sides of shell fixedly, pass the inside groove that the crossbeam was seted up from the right side spliced pole, stop moving when the spliced pole is touched to the fixture block on the spliced pole both sides extension board, form the locking claw joint, the crossbeam passes from the inside groove of left spliced pole again, inject the key and rotate the lock core, make the fixed square of lock core bottom rotatory, rotatory fixed square forms the joint to left spliced pole, the effectual current transformer simple structure of having solved is stolen problem easily, the effect of theftproof has been improved.

2. This dual-voltage anti-theft transformer, bottom through inserting the electric wire into the motor provides power, the motor drives the main fan of side and rotates, powerful wind-force drives the vice fan of side and rotates together, the wind-force of main fan and vice fan cools down transformer equipment, the hot-blast heat dissipation layer discharge from the shell top of having cooled down, the heat dissipation layer is not sealed simultaneously, external temperature can enter into the inside cooling once more that cools down of shell, the effectual problem of the overload burning that appears soon in the inside intensification of having solved the long-time work of current transformer, the radiating effect has been improved.

3. This dual-voltage anti-theft transformer sets up first weather shield and second weather shield through the top at the heat dissipation layer, offers the spiral shell groove at the top of first weather shield and second weather shield, passes through the spiral shell groove to fixation nut and makes first weather shield, the top of second weather shield and shell is connected, the rainwater is direct from the both sides landing of first weather shield and second weather shield in the time of the rainy day, the effectual problem of taking place the electric leakage that enters water at the rainy day of current transformer of having solved, factor of safety has been improved.

4. This dual-voltage anti-theft transformer through the bottom fixed connection connecting block at the shell, installs fixed guardrail around the connecting block, and the effectual current transformer fixing device simple structure of having solved is dismantled the problem easily to the bottom plate fixed connection of fixed guardrail and bottom, has improved fixed effect, has strengthened the security.

Drawings

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

FIG. 2 is a schematic view of the backside structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the heat dissipation device shown in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the rain shield of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the locking device shown in FIG. 1 according to the present invention;

FIG. 6 is a schematic view of the latch of FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. connecting blocks; 3. fixing the guard bar; 4. a base plate; 5. a box door; 6. a fixed block; 7. a hoop groove; 8. a rain-proof device; 9. a clamping device; 10. connecting columns; 11. a locking device; 12. a heat sink device housing; 13. a motor; 14. an electric wire; 15. a heat sink; 16. a screw groove; 17. fixing a nut; 18. a heat dissipation layer; 19. a main fan blade; 20. an auxiliary fan blade; 21. a voltage transformation device; 22. a first rain shield; 23. a second rain guard; 24. a vertical plate; 25. a clamping block; 26. an extension block; 27. an inner tank; 28. a cross beam; 29. a wall groove; 30. a lock cylinder; 31. and (5) fixing the square block.

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.

Please refer to fig. 1-6, a dual-voltage anti-theft transformer, including a housing 1, a box door 5 is disposed on a side surface of the housing 1, the box door 5 is clamped on a side surface of the housing 1, the box door 5 is opened to facilitate maintenance of a transformer 21 in the housing 1, a sealing effect is enhanced, a hoop groove 7 is disposed on a side surface of the box door 5, a fixing block 6 is clamped inside the hoop groove 7 of the box door 5, the clamping effect can be enhanced, the box door 5 has a better sealing performance, a connecting column 10 is fixedly connected to both sides of the fixing block 6, a clamping device 9 and a locking device 11 are fixedly connected to both sides of the connecting column 10, a heat dissipation device 15 is fixedly mounted on one side of the housing 1, and a rain-proof device 8 is disposed on a top of the.

Wherein, latch device 9 is including wall groove 29, lock core 30 and fixed square 31, crossbeam 28 has been cup jointed in the inside activity of spliced pole 10, crossbeam 28 forms the relation of connection to the spliced pole 10 of both sides, make shell 1 and chamber door 5 link together, avoid being opened by lawless persons, wall groove 29 has been seted up to the side of spliced pole 10, the inside of crossbeam 28 is provided with lock core 30, the opposite side fixed mounting of lock core 30 has fixed square 31, insert the key and rotate lock core 30, make the fixed square 31 of lock core 30 bottom rotatory, rotatory fixed square 31 forms the joint to left spliced pole 10, only specific key can rotate lock core 30, the effect of theftproof has been strengthened.

Wherein, spliced pole 10 has seted up interior groove 27 including fixture block 25, extension piece 26 and interior groove 27 in the inside of spliced pole 10, and the inside joint of interior groove 27 has crossbeam 28, and the equal fixedly connected with in both sides of crossbeam 28 extends piece 26, extends one side fixedly connected with fixture block 25 of piece 26, and when the fixture block 25 on the extension piece 26 in crossbeam 28 both sides touched spliced pole 10, fixture block 25 and spliced pole 10 formed the joint relation, increased the fastening force.

Wherein, the heat abstractor 15 is including the heat dissipation equipment shell 12, motor 13, electric wire 14, main flabellum 19 and vice flabellum 20, the side fixedly connected with shell 1 of heat dissipation equipment shell 12, the opposite side fixed mounting of heat dissipation equipment shell 12 has motor 13, the bottom fixedly connected with electric wire 14 of motor 13, electric wire 14 provides power for motor 13, guarantee the efficiency of motor 13 operation, prevent that output power from influencing the radiating effect for a short time, the side fixed mounting of motor 13 has main flabellum 19, inner wall one side of heat dissipation equipment shell 12 is provided with vice flabellum 20, motor 13 drives main flabellum 19 and rotates and produce powerful wind-force, wind drives the vice flabellum 20 rotation of side, wind-force has been strengthened, the energy has been saved.

Wherein, the top of the shell 1 is fixedly provided with a heat dissipation layer 18, the cooled hot air is discharged from the heat dissipation layer 18 at the top of the shell 1, meanwhile, the heat dissipation layer 18 is not sealed, the outside temperature can enter the shell 1 to be cooled again, the cooling effect is enhanced, the top of the heat dissipation layer 18 is provided with a rainproof device 8, the rainproof device 8 comprises a screw groove 16, a fixing nut 17, a first rain baffle 22, a second rain baffle 23 and a vertical plate 24, the two sides of the heat dissipation layer 18 are fixedly connected with the vertical plate 24, the two sides of the vertical plate 24 are respectively provided with the first rain baffle 22 and the second rain baffle 23, the first rain baffle 22 and the second rain baffle 23 are in an inclined state, can be directly to the rainwater landing, avoided the rainwater entering, strengthen water-proof effects, spiral groove 16 has been seted up at the top of first weather shield 22 and second weather shield 23, and the inside of spiral groove 16 is provided with fixation nut 17.

Wherein, the inside of shell 1 is provided with vary voltage equipment 21, and the bottom fixedly connected with connecting block 2 of shell 1, the bottom activity of connecting block 2 has cup jointed fixed guardrail 3, and fixed guardrail 3 carries out spacing fixed to connecting block 2, has strengthened fixed effect, makes the illegal person directly push down the transformer through the hand, and the bottom fixedly connected with bottom plate 4 of fixed guardrail 3.

The working principle is that in the using process, a user clamps the fixing block 6 into the hoop groove 7 of the door 5 in the installation process, the connecting posts 10 on two sides of the fixing block 6 fix two sides of the shell 1, the cross beam 28 penetrates through the inner groove 27 formed in the connecting post 10 on the right side, when the clamping blocks 25 on the extending plates on two sides of the connecting post 10 touch the connecting post 10, the movement is stopped to form locking claw clamping, the cross beam 28 penetrates through the inner groove 27 of the connecting post 10 on the left side, the key is inserted to rotate the lock cylinder 30, the fixing block 31 at the bottom of the lock cylinder 30 rotates, the rotating fixing block 31 forms clamping on the connecting post 10 on the left side, so that the shell 1 and the door 5 are locked, when the transformation device 21 works for a long time, the internal temperature continuously rises, the electric wire 14 provides power for the motor 13, the motor 13 drives the main fan on the side to rotate, strong wind power drives the auxiliary fan on, the hot-blast heat dissipation layer 18 discharge from the shell 1 top that has cooled down, external temperature also can get into the inside cooling that cools down of shell 1 through heat dissipation layer 18, when rainy day, the rainwater leads to the electrical leakage of potential transformation equipment 21 from rain insensitive device 8's first weather shield 22 and the direct landing in second weather shield 23 surface, the inside that can not enter into shell 1, bottom fixed connection connecting block 2 at shell 1, install fixed guardrail 3 around connecting block 2, 4 fixed connection of bottom plate to fixed guardrail 3 and bottom again, it is inseparable to make shell 1 and bottom plate 4 connect.

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 two voltage anti-theft transformer, includes shell (1), its characterized in that: the side of shell (1) is provided with chamber door (5), hoop groove (7) have been seted up to the side of chamber door (5), the inside joint of hoop groove (7) has fixed block (6), the equal fixedly connected with spliced pole (10) in both sides of fixed block (6), the equal fixedly connected with latch device (9) in both sides and locking device (11) of spliced pole (10), one side fixed mounting of shell (1) has heat abstractor (15), the top of shell (1) is provided with rain insensitive device (8).

2. The dual-voltage anti-theft transformer according to claim 1, characterized in that: clamping device (9) have been including wall groove (29), lock core (30) and fixed square (31), crossbeam (28) have been cup jointed in the inside activity of spliced pole (10), wall groove (29) have been seted up to the side of spliced pole (10), the inside of crossbeam (28) is provided with lock core (30), the opposite side fixed mounting of lock core (30) has fixed square (31).

3. The dual-voltage anti-theft transformer according to claim 1, characterized in that: the connecting column (10) comprises a clamping block (25), an extending block (26) and an inner groove (27), the inner groove (27) is formed in the connecting column (10), a cross beam (28) is clamped in the inner portion of the inner groove (27), the extending block (26) is fixedly connected to the two sides of the cross beam (28), and the clamping block (25) is fixedly connected to one side of the extending block (26).

4. The dual-voltage anti-theft transformer according to claim 1, characterized in that: heat abstractor (15) is including heat dissipation equipment shell (12), motor (13), electric wire (14), main flabellum (19) and vice flabellum (20), side fixedly connected with shell (1) of heat dissipation equipment shell (12), the opposite side fixed mounting of heat dissipation equipment shell (12) has motor (13), the bottom fixedly connected with electric wire (14) of motor (13), the side fixed mounting of motor (13) has main flabellum (19), inner wall one side of heat dissipation equipment shell (12) is provided with vice flabellum (20).

5. The dual-voltage anti-theft transformer according to claim 1, characterized in that: the top fixed mounting of shell (1) has heat dissipation layer (18), the top on heat dissipation layer (18) is provided with rain insensitive device (8), rain insensitive device (8) are including spiral groove (16), fixation nut (17), first weather shield (22), second weather shield (23) and riser (24), the equal fixedly connected with riser (24) in both sides on heat dissipation layer (18), the both sides of riser (24) all are provided with first weather shield (22) and second weather shield (23), spiral groove (16) have been seted up at the top of first weather shield (22) and second weather shield (23), the inside of spiral groove (16) is provided with fixation nut (17).

6. The dual-voltage anti-theft transformer according to claim 1, characterized in that: the transformer equipment is characterized in that transformer equipment (21) is arranged inside the shell (1), the bottom of the shell (1) is fixedly connected with a connecting block (2), a fixed guardrail (3) is movably sleeved at the bottom of the connecting block (2), and a bottom fixedly connected with bottom plate (4) of the fixed guardrail (3) is arranged.