CN116598091A

CN116598091A - Antitheft and anticreep transformer

Info

Publication number: CN116598091A
Application number: CN202310836208.6A
Authority: CN
Inventors: 叶小健; 魏安求
Original assignee: Yangzhou Bangjie New Energy Technology Co ltd
Current assignee: Yangzhou Bangjie New Energy Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2023-08-15
Anticipated expiration: 2043-07-10
Also published as: CN116598091B

Abstract

The invention discloses an anti-theft and anti-leakage transformer, which comprises a transformer box body and a box door hinged to the front surface of the transformer box body, wherein the top of the box body is fixedly connected with a box top, an audible and visual alarm is arranged on the front side of the bottom of the box top, and an anti-theft lock is arranged in the middle of one side of the back surface of the box door. This theftproof anticreep transformer can carry out daily cover protection to the lock body through setting up the apron, need mention the apron earlier and expose the lock body when unblanking, but utilize the cooperation of dog and draw runner, make the apron push up highly have two gears, only rotate the lock body and push away draw runner and make the draw runner not limit the dog, just can push up the apron completely and separate two start-stop switches and outage, if do not push up completely just unblank, then can trigger the alarm because of alarm circuit does not outage, lock core itself does not improve, only increased the outage step before unblanking, only professional just can normally open has been guaranteed, the burglary-resisting coefficient is high, also can avoid complicated lock to be difficult to open the problem.

Description

Antitheft and anticreep transformer

Technical Field

The invention relates to the technical field of box-type transformers, in particular to an anti-theft and anti-leakage transformer.

Background

The box-type transformer is a transformer with a shell protection outside, is mainly installed outdoors and contains a large number of high-voltage electric appliances, locks are arranged on a box door to perform locking protection, not only the internal electric appliances are protected from being damaged, but also other people are protected from danger, for example, chinese patent with an authorized bulletin number of CN216119801U discloses a box-type transformer which is provided with a door lock to lock, and meanwhile, an alarm device is arranged to early warn passers-by to avoid approaching when the door is not closed, so that the safety is improved, but the anti-theft performance is not raised, the locks used by the box-type transformer are common locks like most transformers, if the locks are damaged, the locks are difficult to open and maintain, but the common locks can be easily opened for professional unlocking personnel, the box-type transformer can only avoid accidents caused by incapacity of opening of ordinary people, even if a camera and the like are arranged, the anti-theft performance is poor in a way of shielding face and the like.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an anti-theft and anti-leakage transformer, which solves the problems that a general lock can be easily opened by special unlocking personnel and the anti-theft performance is poor.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the anti-theft and anti-leakage transformer comprises a transformer box body and a box door hinged to the front surface of the transformer box body, wherein the top of the transformer box body is fixedly connected with a box top, an audible and visual alarm is arranged on the front side of the bottom of the box top, and an anti-theft lock is arranged in the middle of one side of the back surface of the box door;

the anti-theft lock comprises a lock box fixedly connected to the back of a lock box, a lock body is connected in an embedded rotating mode in the lock box, a through groove is formed in the position, located on the front side of the lock body, of the lock box, a cover plate capable of blocking the through groove is longitudinally arranged on the front side of the lock box in a sliding mode, a pair of start-stop switches are arranged on the top of the lock box, a magnet capable of magnetically attracting the cover plate is arranged on the front face of the start-stop switches, a top block is fixedly connected to the top of the back face of the cover plate, and when the cover plate moves to the top, the top block can push the start-stop switches to be disconnected so as to disconnect an alarm circuit, and an electronic safety pin is arranged on the back face of the lock box;

the bottom fixedly connected with dog at apron back, the embedded horizontal sliding connection in centre of lock box inner wall rear side has the draw runner, and the front side of draw runner is provided with the lug that can block the dog and shift up, draw runner bottom is provided with a plurality of dogteeth, the tooth's socket with the dogtooth meshing has been seted up at the top of the lock body, rotates the lock body can utilize the tooth's socket to promote the dogtooth translation and make the lug stagger the dog on the draw runner.

Preferably, the start-stop switch comprises a fixed box and a contact electrode in sliding connection with the inside of the fixed box, a first spring for pushing the contact electrode outwards is arranged in the fixed box, the bottom of the outer end of the contact electrode is set to be an oblique angle, the top of the top block is set to be a triangular surface matched with the oblique angle, and the top block is made of an insulating material.

Preferably, the lock cylinder and the camera are arranged in the lock body, a baffle for blocking the lock cylinder lock tongue is arranged on one side of the lock body, a protrusion for blocking the lock tongue to limit the rotation angle of the lock body is arranged at the bottom of the back of the baffle, and a notch matched with the baffle is formed in the side face of the lock box.

Preferably, the rear end of the lock core protrudes backwards to exceed the rear surface of the lock box, a reed is fixedly connected to the inner surface of the lock box and one side of the lock core through a fixing column, and the side surface, which is pressed by the reed at the rear end of the lock core, resets the deflected lock body.

Preferably, the magnetic steel is fixedly connected to the bottom of the rear end of the lock cylinder in an embedded mode, the reed pipe is fixedly connected to the rear side of the lock body and the rear side of the lock cylinder axis, and the magnetic steel can trigger the reed pipe to send out an electric signal when the lock cylinder rotates for 90 degrees for unlocking.

Preferably, the electronic safety pin comprises an electric control box and an electromagnetic seat which are fixedly connected to the back of the lock box, the electric control box is connected with the electromagnetic seat through a wire, a nonferrous metal plug pin is connected to the electromagnetic seat in an inclined sliding mode, an iron block which can be magnetically attracted after the electromagnetic seat is electrified is fixedly connected to one end of the nonferrous metal plug pin, and a limit screw is connected to the back of the lock box and located on one side of the iron block away from the electromagnetic seat in a threaded mode.

Preferably, the inside slip of roof is provided with the sunshade, the built-in groove has been seted up to the bottom of sunshade, and the inside in built-in groove is pasted and is had the lamp strip, the centre at built-in groove both ends all fixedly connected with rolling electrode, lamp strip both ends wire respectively with both sides rolling electrode electric connection, the bottom of roof internal surface corresponds the rolling electrode position and is provided with the electrode slice of being connected with the battery in the transformer box, rolling electrode contact electrode slice realizes electrically conductive when the sunshade is pulled to the outermost.

Preferably, the rolling electrode comprises a metal cylinder and a steel ball penetrating through the bottom of the metal cylinder in a sliding mode, and a second spring for extruding the steel ball outwards is arranged in the metal cylinder.

Preferably, the leakage protection assembly comprises an electric cabinet fixedly connected to the top of the inner wall of the transformer box body and internally provided with a storage battery, an inverter and a voltage stabilizing circuit, wiring harnesses are led out from two sides of the electric cabinet, a plurality of drainage wires are separated from the wiring harnesses, a wire hiding box for collecting the wiring harnesses is arranged on two sides of the inner wall of the transformer box body, one end of each drainage wire is electrically connected with a metal magnetic button, and the metal magnetic button is provided with a metal magnetic button female button in a matched mode.

Preferably, the metal magnetic buckle is arranged at the easy-to-leak part of the electric appliance in the transformer box body through an insulation sleeve which is coated outside, the insulation sleeve does not shield connection between the metal magnetic buckle and the electric appliance, and only the front end of the front protruding metal magnetic buckle is prevented from being directly contacted with the metal magnetic buckle.

Advantageous effects

The invention provides an anti-theft and anti-leakage transformer. Compared with the prior art, the method has the following beneficial effects:

(1) This theftproof anticreep transformer, can carry out daily cover protection to the lock body through setting up the apron, need mention the apron earlier and expose the lock body when unblanking, but utilize the cooperation of dog and draw runner, make the apron push up highly have two gears, only rotate the lock body and push away draw runner and make the draw runner not limit the dog, just can push up the apron completely and separate two start-stop switches and outage, if do not push up completely just unblank, then can not have outage because of alarm circuit and trigger the alarm, lock core itself does not improve, only increased the outage step before unblanking, only guaranteed that only professional just can normally open, burglary-resisting coefficient is high, also can avoid complicated lock to be difficult to open the problem.

(2) This anti-theft anticreep transformer through setting up the camera on the lock body, is hidden under the normal condition, and shoots when other people opens the apron and crack the lock core, and set up the reed at the lock body back, on the one hand can exert resistance when rotating the lock body, avoid it to rotate easily, on the other hand can also rotate the automatic re-setting after the unblock, it is more convenient to use, simultaneously the magnet steel that sets up at the back cooperates with the tongue tube, can trigger the warning when unblanking under the order of unblanking earlier the power failure earlier correctly, simple structure is sensitive, factor of safety is high.

(3) According to the anti-theft anti-leakage transformer, the electronic safety pin is additionally arranged on the back of the lock box, so that the lock can be triggered and locked when the lock is unlocked through abnormal operation, and even if the lock core is opened, the door cannot be opened, so that the anti-theft performance is further improved.

(4) This theftproof anticreep transformer through setting up the shutter that can take out at box transformer top, can sunshade when overhauling daytime, overhauls when raining and can hide the rain, and the built-in lamp strip of bottom still conveniently throws light on when overhauling night, need not the manual work and hold flashlight illumination always, convenient operation, and the start-up of lamp strip only need take out the shutter to the limit time can be automatic electrically conductive, convenient to use.

(5) This anti-theft anti-creeping transformer, through setting up the electric leakage protection subassembly in the transformer box, its a plurality of places of joinable electrical apparatus are easy electric leakage position, if have the electric leakage condition, on the one hand available battery is stored and is utilized, on the other hand also can start audible and visual alarm and report to the police, people around warning are not close to, also be convenient for consume unnecessary electric quantity, and drainage wire utilizes detachable metal magnetism to detain connection electrical equipment, dismantlement that can be convenient when the maintenance, do not influence the maintenance operation.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the anti-theft lock of the present invention;

FIG. 3 is a schematic view of the internal structure of the anti-theft lock of the present invention;

FIG. 4 is a rear view of a partial structure of the anti-theft lock of the present invention;

FIG. 5 is a bottom view of the slide of the present invention;

FIG. 6 is a cross-sectional view of a start-stop switch of the present invention;

FIG. 7 is a rear view of the anti-theft lock of the present invention;

FIG. 8 is a bottom view of the shutter of the present invention;

FIG. 9 is an enlarged view of a portion of the invention at A in FIG. 8;

FIG. 10 is a cross-sectional view of a rolling electrode of the present invention;

FIG. 11 is a schematic view of an electrical leakage protection assembly according to the present invention;

FIG. 12 is a schematic view of a metallic magnetic button of the present invention.

In the figure: 1. a transformer tank; 2. a door; 3. a roof; 4. an audible and visual alarm; 5. an anti-theft lock; 51. a lock box; 52. a lock body; 53. a cover plate; 54. a start-stop switch; 541. a fixed box; 542. a contact electrode; 543. a first spring; 55. a top block; 56. a stop block; 57. a slide bar; 58. a bump; 59. convex teeth; 510. tooth slots; 511. a lock core; 512. a camera; 513. fixing the column; 514. a reed; 515. magnetic steel; 516. a reed pipe; 517. an electric control box; 518. an electromagnetic seat; 519. a nonferrous metal latch; 520. iron blocks; 521. a limit screw; 6. an electric leakage protection assembly; 61. an electric control box; 62. a drainage wire; 63. a wire hiding box; 64. a metal magnetic button; 65. a metal magnetic button female button; 7. a baffle; 8. a protrusion; 9. a shutter; 10. a built-in groove; 11. a light bar; 12. a rolling electrode; 121. a metal cylinder; 122. steel balls; 123. a second spring; 13. electrode plate.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention provides five technical schemes:

fig. 1-3 show a first embodiment: the anti-theft and anti-leakage transformer comprises a transformer box body 1 and a box door 2 hinged to the front surface of the transformer box body, wherein the top of the transformer box body 1 is fixedly connected with a box top 3, an audible and visual alarm 4 is arranged on the front side of the bottom of the box top 3, an anti-theft lock 5 is arranged in the middle of one side of the back surface of the box door 2, and an electric leakage protection assembly 6 is arranged in the transformer box body 1;

the anti-theft lock 5 comprises a lock box 51 fixedly connected to the back of the box door 2, a lock body 52 is connected in the lock box 51 in an embedded rotating manner, a through groove is formed in the front side of the lock body 52 of the box door 2, a cover plate 53 capable of blocking the through groove is longitudinally arranged on the front side of the inside of the lock box 51 in a sliding manner, a pair of start-stop switches 54 are arranged on the top of the inside of the lock box 51, a magnet capable of magnetically attracting the cover plate 53 is arranged on the front side of the start-stop switches 54, a top block 55 is fixedly connected to the top of the back of the cover plate 53, the top block 55 can push the start-stop switches 54 to disconnect an alarm circuit when the cover plate 53 moves to the top, and an electronic safety pin is arranged on the back of the lock box 51;

the bottom fixedly connected with dog 56 at the back of apron 53, the embedded horizontal sliding connection in centre of lock box 51 inner wall rear side has draw runner 57, and the front side of draw runner 57 is provided with the lug 58 that can block dog 56 and reciprocate, draw runner 57 bottom is provided with a plurality of dogteeth 59, the tooth's socket 510 with the dogtooth 59 meshing has been seted up at the top of lock body 52, rotate lock body 52 can utilize tooth's socket 510 to promote the dogtooth 59 translation and make lug 58 stagger dog 56 on the draw runner 57.

The start-stop switch 54 comprises a fixed box 541 and a contact electrode 542 slidably connected inside the fixed box 541, a first spring 543 for pushing the contact electrode 542 outwards is arranged in the fixed box 541, the bottom of the outer end of the contact electrode 542 is set to be an oblique angle, the top of the top block 55 is set to be a triangular surface adapted to the oblique angle, and the top block 55 is made of an insulating material.

The lock body 52 can be covered and protected daily by arranging the cover plate 53, the cover plate 53 is required to be lifted to expose the lock body 52 when unlocking, but the cover plate 53 is pushed up to have two gears by utilizing the cooperation of the stop block 56 and the slide bar 57, the cover plate 53 can be completely pushed up and separated from the two start-stop switches 54 to be powered off only by rotating the lock body 52 to push away the slide bar 57 without limiting the stop block 56, if the cover plate 53 is not completely pushed up, the alarm circuit is not powered off to trigger an alarm, the lock cylinder 511 is not improved, only the power-off step before unlocking is increased, only professional persons can normally open the lock, the anti-theft coefficient is high, and the problem that a complex lock is difficult to open can be avoided.

Fig. 4-5 show a second embodiment, which differs from the first embodiment mainly in that: lock cylinder 511 and camera 512 are arranged inside lock body 52, baffle 7 for blocking lock tongue of lock cylinder 511 is arranged on one side of lock body 52 of transformer box 1, protrusion 8 for blocking lock tongue to limit rotation angle of lock body 52 is arranged on bottom of back of baffle 7, and notch matched with baffle 7 is formed on side face of lock box 51.

The rear end of the lock cylinder 511 protrudes backward beyond the rear surface of the lock box 51, a reed 514 is fixedly connected to the inner surface of the lock box 51 and located on one side of the lock cylinder 511 through a fixing column 513, and the side surface, pressed by the reed 514, of the rear end of the lock cylinder 511 resets against the deflected lock body 52.

The bottom of the rear end of the lock cylinder 511 is fixedly connected with a magnetic steel 515 in an embedded manner, the rear side of the lock body 52 and the rear side of the axis of the lock cylinder 511 are fixedly connected with a reed switch 516, and when the lock cylinder rotates by 90 degrees for unlocking, the magnetic steel 515 can trigger the reed switch 516 to send out an electric signal.

Through setting up camera 512 on lock body 52, it is hidden under the normal condition, and shoot when other people opens apron 53 and crack lock core 511, and set up reed 514 at the lock body 52 back, on the one hand can exert resistance when rotating lock body 52, avoid it to rotate easily, on the other hand can also rotate the automatic re-setting after the unblock, it is more convenient to use, simultaneously the magnet steel 515 and the tongue tube 516 cooperation that set up at the back can trigger the warning when unblanking under the order of unblanking earlier of not being accurate, simple structure is sensitive, factor of safety is high.

Fig. 5 shows a third embodiment, which differs from the second embodiment mainly in that: the electronic safety pin comprises an electric control box 517 and an electromagnetic seat 518 which are fixedly connected to the back of the lock box 51, the electric control box 517 and the electromagnetic seat 518 are connected through wires, a nonferrous metal plug 519 is connected to the inside of the electromagnetic seat 518 in an inclined sliding mode, one end of the nonferrous metal plug 519 is fixedly connected with an iron block 520 which can be magnetically attracted after the electromagnetic seat 518 is electrified, and a limit screw 521 is connected to the back of the lock box 51 and located on one side, far away from the electromagnetic seat 518, of the iron block 520 in a threaded mode.

By adding an electronic safety pin on the back of the lock box 51, the lock can be triggered when the lock is unlocked by abnormal operation, and even if the lock cylinder 511 is opened, the door cannot be opened, so that the theft prevention performance is further improved.

Fig. 1 and 8-10 show a fourth embodiment, which differs from the third embodiment mainly in that: the inside slip of roof 3 is provided with shutter 9, shutter 9 front side sets up the ejector pad structure that conveniently draws out and detains, roof 3 front side opening part internal surface can add sealing strip or brush strip etc. and block impurity entering, and can push shutter 9 clean impurity such as leaf at its top, built-in groove 10 has been seted up to the bottom of shutter 9, and the inside of built-in groove 10 is pasted and is had lamp strip 11, the centre at built-in groove 10 both ends all fixedly connected with rolling electrode 12, lamp strip 11 both ends wire respectively with both sides rolling electrode 12 electric connection, the bottom of roof 3 internal surface corresponds rolling electrode 12 position and is provided with the electrode slice 13 that is connected with the battery in the transformer box 1, rolling electrode 12 contact electrode slice 13 realizes electrically conductive when shutter 9 pulls to the outside.

The rolling electrode 12 comprises a metal cylinder 121 and a steel ball 122 penetrating through the bottom of the metal cylinder 121 in a sliding manner, a second spring 123 which is used for extruding the steel ball 122 outwards is arranged in the metal cylinder 121, the steel ball 122 is used for connection, the rolling electrode can roll during drawing to reduce abrasion, and meanwhile, the second spring 123 is used for pushing, so that the contact stability can be ensured.

Through setting up the shutter 9 that can take out at box transformer top, can sunshade when overhauling daytime, overhaul when raining and hide the rain, and the built-in lamp strip 11 in bottom still conveniently throws light on when overhauling night, need not the manual work and holds the flashlight illumination always, convenient operation, and the start-up of lamp strip 11 only need be taking out shutter 9 when limiting, alright automatic electrically conductive, convenient to use.

Fig. 11-12 show a fifth embodiment, which differs from the fourth embodiment mainly in that: the leakage protection assembly 6 comprises an electric cabinet 61 fixedly connected to the top of the inner wall of the transformer box body 1 and internally provided with a storage battery, an inverter and a voltage stabilizing circuit, the storage battery is provided with an electric quantity monitoring module, a small quantity of electricity is kept daily to be used by an electric safety pin, a camera 512, a lamp strip 11, an audible and visual alarm 4 and the like, an empty electricity storage space is used for reserving electricity leakage to store leaked electricity quantity, the storage battery can be powered through the electric circuit in the transformer box body 1 daily, wiring harnesses are led out from two sides of the electric cabinet 61, a plurality of drainage wires 62 are led out from the wiring harnesses, a wire storage box 63 for collecting the wiring harnesses is arranged on two sides of the inner wall of the transformer box body 1, one end of each drainage wire 62 is electrically connected with a metal magnetic button electronic button 64, the metal magnetic button electronic button 64 is provided with a metal magnetic button female button 65 in a matched mode, the metal magnetic button female button 65 is installed at an easy-to-leak part of an electric appliance in the transformer box body 1 through an insulating sleeve with an external cladding, the insulating sleeve does not shield the metal magnetic button female button 65 from being connected with the electric appliance, and only the front side of the metal magnetic button female button 65 is protruded to the front end of the metal magnetic button directly contacts hands, so that the operator can be prevented from touching the metal magnetic button female button 65, and the operator from being touched by mistake.

Through set up electric leakage protection component 6 in transformer box 1, its a plurality of places of joinable electrical apparatus are easy electric leakage position, if have the electric leakage condition, on the one hand available battery is stored and is utilized, on the other hand also can start audible and visual annunciator warning, warning people are not close to around, also be convenient for consume unnecessary electric quantity, and drainage wire 62 utilizes separable metal magnetism to detain and connect electrical apparatus, dismantlement that can be convenient when the maintenance, does not influence maintenance operation.

Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.

When unlocking, the cover plate 53 is pushed upwards firstly, when the stop block 56 contacts the convex block 58 of the sliding bar 57, the cover plate 53 cannot be pushed upwards continuously, at the moment, the lock body 52 is rotated to enable the tooth groove 510 on the lock body to push the convex tooth 59 at the bottom of the sliding bar 57, the sliding bar 57 is pushed to translate, the convex block 58 is separated from the stop block 56, then the cover plate 53 is pushed upwards continuously to the limit, at the moment, the top block 55 can push up two originally contacted contact electrodes 542 to separate the two start-stop switches 54, the corresponding alarm circuit is closed, then the magnet at the front side of the start-stop switch 54 attracts the cover plate 53 to avoid falling, after the lock body 52 is loosened, the magnet can rotate and reset under the resilience force of the reed 514, then the lock cylinder 511 can be opened normally by a key to retract the lock tongue, and then the door 2 can be opened.

If the cover plate 53 is not pushed to the top, the circuit is not disconnected, when the lock core 511 is unlocked, the lock cylinder 511 drives the magnetic steel 515 at the rear side to rotate, then the reed pipe 516 is triggered to emit an electric signal, the audible and visual alarm 4 can be triggered to give an alarm, meanwhile, the electric control box 517 controls the electromagnetic seat 518 to be electrified and generate magnetism, and the iron block 520 is attracted to enable the nonferrous metal plug pin 519 to extend out of the inner side of the locking transformer box body 1.

During maintenance, the top shielding plate 9 can be pulled out to shade sun or rain, and can be pulled out to the limit at night, so that the rolling electrode 12 moves to the electrode plate 13 to complete electrical connection, and the lamp strip 11 is electrified for illumination.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 anti-theft anticreep transformer, includes transformer box and its front articulated chamber door, its characterized in that: the top of the transformer box body is fixedly connected with a box top, an audible and visual alarm is arranged on the front side of the bottom of the box top, an antitheft lock is arranged in the middle of one side of the back surface of the box door, and an electric leakage protection assembly is arranged in the transformer box body;

2. An anti-theft and anti-leakage transformer according to claim 1, characterized in that: the start-stop switch comprises a fixed box and a contact electrode which is connected with the inside of the fixed box in a sliding way, a first spring which pushes the contact electrode outwards is arranged in the fixed box, the bottom of the outer end of the contact electrode is set to be an oblique angle, the top of the top block is set to be a triangular surface which is matched with the oblique angle, and the top block is made of an insulating material.

3. An anti-theft and anti-leakage transformer according to claim 1, characterized in that: lock core and camera are arranged in the lock body, a baffle plate for blocking lock core bolts is arranged on one side of the transformer box body, protrusions for blocking the bolts to limit the rotation angle of the lock body are arranged at the bottom of the back of the baffle plate, and a notch matched with the baffle plate is formed in the side face of the lock box.

4. A theft-proof and leakage-proof transformer according to claim 3, characterized in that: the rear end of the lock core protrudes backwards to exceed the rear surface of the lock box, a reed is fixedly connected to the inner surface of the lock box and located on one side of the lock core through a fixing column, and the side surface, pressed against the rear end of the lock core, of the reed resets against the deflected lock body.

5. A theft-proof and leakage-proof transformer according to claim 3, characterized in that: the magnetic steel is fixedly connected to the bottom of the rear end of the lock cylinder in an embedded mode, the reed pipe is fixedly connected to the rear side of the lock body and the rear side of the lock cylinder axis, and the magnetic steel can trigger the reed pipe to send out an electric signal when the lock cylinder rotates by 90 degrees for unlocking.

6. An anti-theft and anti-leakage transformer according to claim 1, characterized in that: the electronic safety pin comprises an electric control box and an electromagnetic seat which are fixedly connected to the back of the lock box, the electric control box is connected with the electromagnetic seat through a wire, a nonferrous metal bolt is connected to the electromagnetic seat in an inclined sliding mode, one end of the nonferrous metal bolt is fixedly connected with an iron block which can be magnetically attracted after the electromagnetic seat is electrified, and a limit screw is connected to the back of the lock box and located on one side of the iron block away from the electromagnetic seat in a threaded mode.

7. An anti-theft and anti-leakage transformer according to claim 1, characterized in that: the inside slip of roof is provided with the sunshade, built-in groove has been seted up to the bottom of sunshade, and the inside in built-in groove glues and paste there is the lamp strip, the centre at built-in groove both ends all fixedly connected with rolling electrode, lamp strip both ends wire respectively with both sides rolling electrode electric connection, the bottom of roof internal surface corresponds the rolling electrode position and is provided with the electrode slice that is connected with the battery in the transformer box, rolling electrode contact electrode slice realizes electrically conductive when the sunshade pulls to the outermost.

8. The antitheft and anticreep transformer according to claim 7, characterized in that: the rolling electrode comprises a metal cylinder and a steel ball penetrating through the bottom of the metal cylinder in a sliding mode, and a second spring which is used for extruding the steel ball outwards is arranged in the metal cylinder.

9. An anti-theft and anti-leakage transformer according to claim 1, characterized in that: the leakage protection assembly comprises an electric cabinet fixedly connected to the top of the inner wall of a transformer box body and internally provided with a storage battery, an inverter and a voltage stabilizing circuit, wiring harnesses are led out from two sides of the electric cabinet, a plurality of drainage wires are led out from the wiring harnesses, a wire hiding box for collecting the wiring harnesses is arranged on two sides of the inner wall of the transformer box body, one end of each drainage wire is electrically connected with a metal magnetic button, and the metal magnetic button is matched with the metal magnetic button.

10. The antitheft and anticreep transformer according to claim 9, characterized in that: the metal magnetic button female buckle is arranged at an easy-to-leak part of an electric appliance in the transformer box body through an insulating sleeve which is coated outside, the insulating sleeve does not shield connection between the metal magnetic button female buckle and the electric appliance, and only the front side of the metal magnetic button female buckle protrudes out, so that the front end of the metal magnetic button female buckle is prevented from being directly contacted with the metal magnetic button female buckle.