CN113394002A

CN113394002A - Intelligent anti-theft transformer

Info

Publication number: CN113394002A
Application number: CN202110696431.6A
Authority: CN
Inventors: 李玲; 严正; 苏瑾萱
Original assignee: Changchun Furuida Trading Co ltd
Current assignee: Changchun Furuida Trading Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-09-14

Abstract

The invention discloses an intelligent anti-theft transformer which comprises a shell, wherein a placing rack is fixedly connected to the inner wall of the shell close to the bottom of the shell, a locking mechanism used for fixing a transformer body is arranged on the placing rack, an installation shaft is rotatably arranged at the top of the shell, a safety locking mechanism is arranged at the bottom end of the installation shaft, a gear meshing mechanism used for driving the locking mechanism to move is sleeved on the installation shaft, a top cover is arranged at the top of the shell, and a transmission mechanism used for rotating the installation shaft is arranged on one side of the top cover. According to the invention, through linkage arrangement among the structures, workers can conveniently and rapidly disassemble and assemble the structure, so that the maintenance process is greatly facilitated, and meanwhile, the safety performance of the structure is greatly improved.

Description

Intelligent anti-theft transformer

Technical Field

The invention relates to the technical field of transformers, in particular to an intelligent anti-theft transformer.

Background

With the progress of society, the popularization of electric appliances is also improved, but because the quantity of the electric appliances is too much, the situation that the electric appliances and the like cannot be normally used due to insufficient voltage often occurs, so that a transformer needs to be installed to achieve the normal use of the electric appliances and the like, and the power transformer is an important component of a power grid, ensures the safe and reliable operation of the power transformer, is about all aspects of production and life, and has important social significance. However, as the price of metal materials, particularly copper materials, is increasing, the problem of theft of power transformers is becoming more prominent. The box and the case lid of current transformer all adopt fastening bolt to connect, and firstly, the theftproof nature is not high, simultaneously, inconvenient staff maintains the detection.

Disclosure of Invention

The invention aims to provide an intelligent anti-theft transformer, which is convenient for workers to rapidly disassemble and assemble, greatly improves the safety performance of the intelligent anti-theft transformer and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligent anti-theft transformer, includes the casing, the inner wall fixedly connected with rack that the casing is close to the bottom, be provided with on the rack and be used for the fixed locking mechanism of transformer body, the top of casing is rotated and is installed the installation axle, the bottom of installation axle is provided with safe locking mechanism, install the epaxial cover and be equipped with the gear engagement mechanism who is used for driving locking mechanism motion, the top of casing is provided with the top cap, one side of top cap is provided with and is used for installing axle pivoted drive mechanism.

Preferably, locking mechanism includes the mounting groove, the mounting groove is seted up inside the rack, mounting groove slidable mounting has four pole covers, four all be provided with the inclined plane of mutual contact on the pole cover, four all be fixed with on the pole cover with transformer body assorted latch segment, the outer wall of rack one side is rotated and is installed the screw rod, the one end and one of them pole cover threaded connection of screw rod, the mounting groove internal fixation has the fixed plate, fixed plate and another be connected with the second spring between the pole cover.

Preferably, safety locking mechanism includes iron plate and installed part, the iron plate passes through connecting rod fixed mounting in the bottom of installation axle, installed part fixed mounting is in the interior bottom of casing, be fixed with two relative magnetism on the installed part and inhale the piece.

Preferably, the gear meshing mechanism comprises second conical teeth, the second conical teeth are fixedly installed at one end of the screw rod, and first conical teeth meshed with the second conical teeth are sleeved on the installation shaft.

Preferably, the lower surface of top cap is fixed with four fixture blocks, the draw-in groove with the fixture block joint is seted up at the top of casing, be connected with first spring between top cap and the casing top.

Preferably, drive mechanism is including the installation piece, the inside slidable mounting of installation piece has the horizontal pole, be connected with the third spring between horizontal pole and the installation piece, the one end of horizontal pole is fixed with the lug, the last fixed surface that the installation axle top passed the casing has with lug assorted cylinder cam.

Preferably, an information input module for identifying the personnel information is arranged on the front surface of the shell.

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

1. through the linkage design among the structures, when the top cover is pressed downwards, due to the action of the cross rod and the third spring arranged in the mounting block, when the top cover is pressed downwards continuously and the third spring deforms to the limit, the cross rod moves downwards at the moment, due to the limit action of the cylindrical cam and the convex block, the slight rotation of the cylindrical cam can be realized, when the cylindrical cam rotates, the mounting shaft can be further driven to rotate, when the mounting shaft rotates, due to the meshing action of the first conical tooth and the second conical tooth, the rotation of the screw rod can be further realized, when the screw rod rotates, due to the threaded connection of the screw rod and the first rod sleeve, the rod sleeve can be further driven to move forwards, due to the inclined plane between the rod sleeves, when the first rod moves, the rest rods move along with the inclined plane, so that a plurality of locking blocks are inserted into the grooves formed in the transformer body, thereby realize the fixed mounting of transformer body, this process, the staff of being convenient for dismantles the installation fast to greatly made things convenient for the maintenance process.

2. According to the invention, through the iron block arranged at the bottom of the installation shaft, when the installation shaft rotates, the iron block can be further driven to rotate, when the iron block deflects for a certain angle and stops, the iron block is clamped with the magnetic attraction block, and the device can be further locked under the action of the magnetic attraction.

3. According to the transformer body, due to the further arrangement of the structure, when the theft situation occurs, the top cover can be pried, the clamping block is separated from the clamping groove, the mounting shaft is in a locking state due to unmatched information, the cylindrical cam is relatively fixed with the cross rod, on one hand, the mounting shaft does not rotate, the locking block is still inserted into the groove formed in the transformer body, the transformer body is always in the locking and fixing state, the anti-theft process is avoided, the safety protection function is improved, and meanwhile, when the top cover moves upwards, the contact switch on the lower surface of the cross rod is abutted against the bottom of the mounting block, the alarm can be realized, so that the abnormal situation of workers is reminded, and the timely handling is facilitated.

Drawings

FIG. 1 is a schematic front sectional perspective view of the present invention;

FIG. 2 is a schematic side-view, cross-sectional and perspective view of the present invention;

FIG. 3 is a schematic top sectional perspective view of the present invention;

FIG. 4 is a schematic perspective view of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a housing; 2. a cylindrical cam; 3. installing a shaft; 4. a first bevel gear; 5. a second taper tooth; 6. an iron block; 7. placing a rack; 8. a mounting member; 9. a magnetic block; 11. a transformer body; 12. a card slot; 13. a clamping block; 14. a top cover; 15. a first spring; 16. mounting blocks; 17. a bump; 18. a locking block; 19. mounting grooves; 20. a rod sleeve; 21. a screw; 22. a fixing plate; 23. a second spring; 24. a bevel; 25. an information input module; 26. a third spring; 27. a cross bar.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an intelligent theftproof formula transformer, including casing 1, casing 1 is close to the inner wall fixedly connected with rack 7 of bottom, be provided with on the rack 7 and be used for the fixed locking mechanism of transformer body 11, the top of casing 1 is rotated and is installed installation axle 3, the bottom of installation axle 3 is provided with safe locking mechanism, the cover is equipped with the gear engagement mechanism who is used for driving the locking mechanism motion on the installation axle 3, the top of casing 1 is provided with top cap 14, one side of top cap 14 is provided with and is used for installing axle 3 pivoted drive mechanism.

Through the further setting between the structure, when meetting the condition of stealing, top cap 14 can be pried, and on the one hand, transformer body 11 is in the locking fixed state all the time, has avoided the theftproof process, has improved the safety protection function, and simultaneously, when top cap 14 upwards moved, the contact switch of horizontal pole 27 lower surface was contradicted with installation piece 16 bottoms, can realize reporting to the police to remind staff's abnormal conditions, the timely processing of being convenient for.

Further, locking mechanism includes mounting groove 19, mounting groove 19 is seted up inside rack 7, mounting groove 19 slidable mounting has four pole covers 20, all be provided with the inclined plane 24 of mutual contact on four pole covers 20, all be fixed with on four pole covers 20 with transformer body 11 assorted latch segment 18, the outer wall of rack 7 one side is rotated and is installed screw rod 21, the one end and one of them pole cover 20 threaded connection of screw rod 21, the mounting groove 19 internal fixation has fixed plate 22, be connected with second spring 23 between fixed plate 22 and another pole cover 20.

When screw rod 21 rotated, because screw rod 21 and first rod cover 20 threaded connection, can further drive rod cover 20 forward motion, because inclined plane 24 between the rod cover 20, under the effect of inclined plane 24, when first emergence motion, all the other movements that take place thereupon, thereby make a plurality of latch segments 18 insert in the recess that sets up on transformer body 11, thereby realize transformer body 11's fixed mounting, this process, the installation is dismantled fast to the staff of being convenient for, thereby greatly made things convenient for the maintenance process.

Further, safety locking mechanism includes iron plate 6 and installed part 8, and iron plate 6 passes through connecting rod fixed mounting in the bottom of installation axle 3, and installed part 8 fixed mounting is fixed with two relative magnetism on the installed part 8 and inhales piece 9 in the interior bottom of casing 1.

Through the iron plate 6 that installation axle 3 bottom set up, when installation axle 3 takes place to rotate, can further drive iron plate 6 and take place to rotate, when iron plate 6 deflects certain angle and stops, make iron plate 6 and magnetism inhale piece 9 and take place the block, inhale under the effect, can accomplish the further locking of device, only after the staff passes through information input module 25 input corresponding information, information input module 25 is with information transfer to singlechip, monolithic integrated circuit control magnetism inhales piece 9 and makes its outage, thereby make iron plate 6 relieve the locking.

Further, the gear meshing mechanism comprises a second conical tooth 5, the second conical tooth 5 is fixedly installed at one end of the screw 21, and a first conical tooth 4 meshed with the second conical tooth 5 is sleeved on the installation shaft 3.

When the mounting shaft 3 is rotated, a further rotation of the screw 21 is achieved due to the meshing action of the first conical toothing 4 and the second conical toothing 5.

Furthermore, four clamping blocks 13 are fixed on the lower surface of the top cover 14, a clamping groove 12 clamped with the clamping blocks 13 is formed in the top of the shell 1, and a first spring 15 is connected between the top cover 14 and the top of the shell 1.

The transformer body 11 is placed on the placing frame 7, so that the locking block 18 is aligned with the groove of the placing frame 7, then the top cover 14 is manually pressed, the top cover 14 moves downwards, the clamping block 13 is clamped into the clamping groove 12, and the top cover 14 is fixed.

Further, the transmission mechanism comprises a mounting block 16, a cross rod 27 is slidably mounted inside the mounting block 16, a third spring 26 is connected between the cross rod 27 and the mounting block 16, a protruding block 17 is fixed at one end of the cross rod 27, and a cylindrical cam 2 matched with the protruding block 17 is fixed at the top end of the mounting shaft 3 penetrating through the upper surface of the shell 1.

When the top cover 14 is pressed down, due to the action of the cross rod 27 and the third spring 26 arranged inside the mounting block 16, when the top cover 14 is pressed down continuously and the third spring 26 is deformed to the limit, the cross rod 27 moves downward at the moment, and due to the limiting action of the cylindrical cam 2 and the lug 17, the slight rotation of the cylindrical cam 2 can be realized.

Further, an information input module 25 for identifying the personal information is provided on the front surface of the housing 1.

After the staff passes through information input module 25 input corresponding information, information input module 25 transmits information to the singlechip, and piece 9 makes its outage are inhaled to singlechip control magnetism to make iron plate 6 remove the locking, make intelligent degree improve greatly.

The working principle is as follows: when the intelligent anti-theft transformer is used, the transformer body 11 is placed on the placing rack 7, the locking block 18 is aligned with the groove of the placing rack 7, then the top cover 14 is manually pressed, the top cover 14 moves downwards, the clamping block 13 is clamped into the clamping groove 12, and the top cover 14 is fixed, when the top cover 14 is pressed downwards, due to the action of the cross rod 27 and the third spring 26 which are arranged in the mounting block 16, when the top cover 14 is continuously pressed downwards and the third spring 26 is deformed to the limit, the cross rod 27 moves downwards at the moment, due to the limiting action of the cylindrical cam 2 and the lug 17, the slight rotation of the cylindrical cam 2 can be realized, when the cylindrical cam 2 rotates, the mounting shaft 3 can be further driven to rotate, when the mounting shaft 3 rotates, due to the meshing action of the first conical tooth 4 and the mounting shaft 5, the rotation of the screw 21 can be further realized, when the screw 21 rotates, the screw 21 is in threaded connection with the first rod sleeve 20, so that the rod sleeves 20 can be further driven to move forwards, and due to the inclined surface 24 between the rod sleeves 20, under the action of the inclined surface 24, when the first rod sleeve moves, the rest rod sleeves move along with the first rod sleeve, so that the plurality of locking blocks 18 are inserted into the grooves formed in the transformer body 11, and the fixed installation of the transformer body 11 is realized, and in the process, the quick disassembly and installation of workers are facilitated, so that the maintenance process is greatly facilitated;

meanwhile, through the iron block 6 arranged at the bottom of the installation shaft 3, when the installation shaft 3 rotates, the iron block 6 can be further driven to rotate, when the iron block 6 deflects for a certain angle and stops, the iron block 6 is clamped with the magnetic attraction block 9, further locking of the device can be completed under the magnetic attraction effect, only when a worker inputs corresponding information through the information input module 25, the information input module 25 transmits the information to the single chip microcomputer, and the single chip microcomputer controls the magnetic attraction block 9 to power off, so that the iron block 6 is unlocked;

when meetting the condition of stealing, top cap 14 can be pried, fixture block 13 breaks away from with draw-in groove 12 this moment, because information does not match, installation axle 3 is in the locking state, cylindrical cam 2 and horizontal pole 27 relatively fixed this moment, on the one hand, because installation axle 3 does not rotate, locking block 18 still inserts in the recess that sets up on transformer body 11, transformer body 11 is in the locking fixed state all the time, the theftproof process has been avoided, the safety protection function has been improved, and simultaneously, when top cap 14 moves upwards, the contact switch of horizontal pole 27 lower surface is contradicted with installation block 16 bottom, can realize reporting to the police, thereby remind staff abnormal conditions, in time handle of being convenient for.

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 an intelligent theftproof formula transformer, includes casing (1), its characterized in that: the transformer body fixing device is characterized in that a placing frame (7) is fixedly connected to the inner wall of the bottom of the shell (1) and close to the inner wall of the bottom of the shell, a locking mechanism used for fixing the transformer body (11) is arranged on the placing frame (7), an installation shaft (3) is installed at the top of the shell (1) in a rotating mode, a safety locking mechanism is arranged at the bottom end of the installation shaft (3), a gear meshing mechanism used for driving the locking mechanism to move is sleeved on the installation shaft (3), a top cover (14) is arranged at the top of the shell (1), and a transmission mechanism used for installing the shaft (3) to rotate is arranged on one side of the top cover (14).

2. The intelligent anti-theft transformer of claim 1, wherein: locking mechanism includes mounting groove (19), inside mounting groove (19) was seted up in rack (7), mounting groove (19) slidable mounting has four pole covers (20), four all be provided with inclined plane (24) of mutual contact on pole cover (20), four all be fixed with on pole cover (20) with transformer body (11) assorted latch segment (18), screw rod (21) are installed in the outer wall rotation of rack (7) one side, the one end and one of them pole cover (20) threaded connection of screw rod (21), mounting groove (19) internal fixation has fixed plate (22), fixed plate (22) and another be connected with second spring (23) between pole cover (20).

3. The intelligent anti-theft transformer of claim 1, wherein: safety locking mechanism includes iron plate (6) and installed part (8), iron plate (6) are through connecting rod fixed mounting in the bottom of installation axle (3), installed part (8) fixed mounting is in the interior bottom of casing (1), be fixed with two relative magnetism on installed part (8) and inhale piece (9).

4. The intelligent anti-theft transformer of claim 1, wherein: the gear meshing mechanism comprises second conical teeth (5), the second conical teeth (5) are fixedly installed at one end of the screw rod (21), and first conical teeth (4) meshed with the second conical teeth (5) are sleeved on the installation shaft (3).

5. The intelligent anti-theft transformer of claim 1, wherein: the lower surface of top cap (14) is fixed with four fixture blocks (13), draw-in groove (12) with fixture block (13) joint are seted up at the top of casing (1), be connected with first spring (15) between top cap (14) and casing (1) top.

6. The intelligent anti-theft transformer of claim 1, wherein: the transmission mechanism comprises an installation block (16), a cross rod (27) is arranged inside the installation block (16) in a sliding mode, a third spring (26) is connected between the cross rod (27) and the installation block (16), a convex block (17) is fixed at one end of the cross rod (27), and a cylindrical cam (2) matched with the convex block (17) is fixed on the upper surface, penetrating through the shell (1), of the top end of the installation shaft (3).

7. The intelligent anti-theft transformer of claim 1, wherein: and an information input module (25) for judging personnel information is arranged on the front surface of the shell (1).