CN213124041U

CN213124041U - Anti-theft power transformer

Info

Publication number: CN213124041U
Application number: CN202021572669.5U
Authority: CN
Inventors: 杨黎军
Original assignee: Zhejiang Jiangshan Hongyu Transformer Co ltd
Current assignee: Zhejiang Jiangshan Hongyu Transformer Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-04
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an anti-theft power transformer, the front of fixed case is provided with the pickproof lock, the bottom of fixed case is provided with damping device, damping device's inner chamber fixed mounting has the buffer block, damping device's inner chamber fixed mounting has first spring, the inner chamber of fixed case is provided with places the case. The utility model discloses, the bottom is provided with damping device, prevent that the transformer from rocking or colliding with, inside is provided with the filter screen and adsorbs the cotton, can carry out waterproof effect to fixed incasement portion, fixed incasement openly is provided with the pickproof lock, be provided with special triangle-shaped lock core and spring bolt, the shape that makes the key is different with ordinary key shape, factor of safety has been improved, it is provided with trigger device to place the bottom of the case portion, prevent that the thief from destroying the box and directly stealing, when gravity produces the change, the contact and the linking piece disconnection of inside setting, can send alarm signal through inductor and treater and realize the theftproof function.

Description

Anti-theft power transformer

Technical Field

The utility model relates to a power transformer technical field specifically is a theftproof power transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and a magnetic core, and the transformer mainly has the functions of voltage, current transformation, isolation, voltage stabilization and the like, can convert electric energy into high-voltage and low-voltage current and then convert the high-voltage and low-voltage current back, greatly reduces the loss of the electric energy in the transmission process, enables the economic transmission distance of the electric energy to be farther, but is stolen along with the continuous rising of the price of metal and copper materials, more and more transformers are stolen, the existing transformer box body is fixed by adopting screws or box body welding, and is poor in anti-theft performance and easy to.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a theftproof power transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft power transformer comprises a fixed box and a body, wherein an anti-theft lock is arranged on the front surface of the fixed box, a damping device is arranged at the bottom of the fixed box, a buffer block is fixedly arranged in an inner cavity of the damping device, a first spring is fixedly arranged in the inner cavity of the damping device, a placing box is arranged in the inner cavity of the fixed box, a second spring is fixedly arranged in the inner cavity of the placing box, a moving block is movably arranged at the top of the second spring, a triggering device is fixedly arranged at the bottom of the moving block, a contact is arranged in the triggering device, a filter screen is arranged in the inner cavity of the fixed box, absorbent cotton is arranged in the inner cavity of the fixed box, a third spring is fixedly arranged in the inner cavity of the anti-theft lock, a pressing block is movably arranged at one end of the third spring, a lock cylinder is movably arranged in the, the bottom movable mounting of sliding block has the spring bolt, trigger device's inner chamber is provided with links up the piece, trigger device's inner chamber is provided with the battery, trigger device's inner chamber is provided with the inductor, trigger device's inner chamber is provided with the treater.

Preferably, the bottom of the fixed box is provided with a groove, and the groove is matched with the buffer block in size.

Preferably, the lock cylinder is triangular, and a groove matched with the lock cylinder in size is formed in the bottom of the lock tongue.

Preferably, the outer wall of the lock tongue is provided with a groove, and the groove is matched with the pressing block in size.

Preferably, a groove is formed in the top of the connecting block, a through hole is formed in an inner cavity of the trigger device, and one end of the contact penetrates through the through hole and extends to the inner cavity of the trigger device to be movably connected with the groove.

Preferably, the bottom of sliding block is provided with the spout, the size looks adaptation of above-mentioned spout and spring bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this theftproof power transformer, the bottom is provided with damping device, can cushion the absorbing effect to fixed case through buffer block and spring, prevent that the transformer from rocking or colliding with, inside is provided with the filter screen and adsorbs the cotton, can carry out waterproof effect to fixed incasement portion, fixed case openly is provided with the pickproof lock, be provided with special triangle-shaped lock core and spring bolt, make the shape and the ordinary key shape of key different, the factor of safety has been improved, it is provided with trigger device to place the bottom of the case portion, prevent that the thief from destroying the box and directly steal, when the gravity change appears above the movable block, the contact of inside contact that sets up and the contact that links up the piece are not stable enough, and then work through triggering inductor and treater, send alarm signal and realize the theftproof function.

Drawings

FIG. 1 is a schematic view of the structure of the fixing box of the present invention;

FIG. 2 is a schematic view of the internal structure of the body 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 schematic view of the internal structure of the triggering device of the present invention.

In the figure: 1. a fixed box; 2. an anti-theft lock; 3. a damping device; 4. a buffer block; 5. a first spring; 6. Placing a box; 7. a second spring; 8. a moving block; 9. a contact; 10. a body; 11. a trigger device; 12. A filter screen; 13. adsorbing cotton; 14. a third spring; 15. a pressing block; 16. a lock cylinder; 17. a slider; 18. a latch bolt; 19. a joining block; 20. a battery; 21. an inductor; 22. a processor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an anti-theft power transformer comprises a fixed box 1 and a body 10, wherein the front surface of the fixed box 1 is provided with a door, a plurality of anti-theft locks 2 are arranged in two groups, one group of inner cavities are provided with a third spring 14 and a pressing block 15, the other group of inner cavities are provided with a lock core 16, a sliding block 17 and a lock tongue 18, the two groups of anti-theft locks 2 are arranged in a mirror surface mounting mode and are mounted on a plurality of anti-theft lock 2 doors, the bottom of the fixed box 1 is provided with a groove, the groove is matched with the size of a buffer block 4, the front surface of the fixed box 1 is provided with the anti-theft locks 2, the bottom of the fixed box 1 is provided with a damping device 3, the inner cavity of the damping device 3 begins to be provided with a groove, the groove is matched with the size of the fixed box 1, the inner cavity of the damping device 3 is fixedly provided with, a placing box 6 is arranged in the inner cavity of the fixed box 1, a second spring 7 is fixedly arranged in the inner cavity of the placing box 6, a moving block 8 is movably arranged at the top of the second spring 7, a trigger device 11 is fixedly arranged at the bottom of the moving block 8, a contact 9 is arranged in the trigger device 11, a filter screen 12 is arranged in the inner cavity of the fixed box 1, absorbent cotton 13 is arranged in the inner cavity of the fixed box 1, a third spring 14 is fixedly arranged in the inner cavity of the anti-theft lock 2, a pressing block 15 is movably arranged at one end of the third spring 14, a lock cylinder 16 is movably arranged in the inner cavity of the anti-theft lock 2, the lock cylinder 16 is triangular, a groove matched with the size of the lock cylinder 16 is arranged at the bottom of the lock tongue 18, a sliding block 17 is fixedly arranged in the inner cavity of the anti-theft lock 2, a sliding groove is, the outer wall of spring bolt 18 is provided with the recess, the size looks adaptation of above-mentioned recess and pressing block 15, the inner chamber of trigger device 11 is provided with links up piece 19, link up piece 19, battery 20, inductor 21 and treater 22 electric connection, the top of linking up piece 19 is provided with the recess, the through-hole has been seted up to the inner chamber of trigger device 11, the one end of contact 9 runs through above-mentioned through-hole and extends to the inner chamber and the above-mentioned recess swing joint of trigger device 11, the inner chamber of trigger device 11 is provided with battery 20, the inner chamber of trigger device 11 is provided with inductor 21, the inner chamber of trigger device 11 is provided with treater 22.

The working principle is as follows: when the device is needed to be used, the body 10 is placed on the top of the moving block 8, the moving block 8 is descended by gravity, the key with the special triangular shape is inserted into the lock core 16, the lock core 16 is rotated by rotating the key, the lock core 16 drives the bolt 18 to move, the bolt 18 is clamped and fixed by the pressing block 15, the buffer block 4 and the first spring 5 are used for buffering and damping, when rainwater in the fixed box 1 leaks, the interior is waterproofed through the filter screen 12 and the adsorption cotton 13 at the bottom, because the contact 9 is arranged at the bottom of the moving block 8, the moving block 8 drives the contact 9 to move, when the contact 9 is connected with the groove at the top of the engaging block 19, the battery 20 supplies power to the inductor 21 and the processor 22, when the body 10 is moved or loses weight, the contacts 9 and engagement blocks 19 are not stable, causing the sensor 21 and processor 22 to send an alarm signal.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti-theft power transformer, includes fixed case (1) and body (10), its characterized in that: the front side of the fixed box (1) is provided with an anti-theft lock (2), the bottom of the fixed box (1) is provided with a damping device (3), an inner cavity of the damping device (3) is fixedly provided with a buffer block (4), an inner cavity of the damping device (3) is fixedly provided with a first spring (5), an inner cavity of the fixed box (1) is provided with a placing box (6), an inner cavity of the placing box (6) is fixedly provided with a second spring (7), the top of the second spring (7) is movably provided with a movable block (8), the bottom of the movable block (8) is fixedly provided with a trigger device (11), the inside of the trigger device (11) is provided with a contact (9), the inner cavity of the fixed box (1) is provided with a filter screen (12), the inner cavity of the fixed box (1) is provided with adsorption cotton (13), and the inner cavity of the anti-theft lock (2) is fixedly, one end movable mounting of third spring (14) has according to pressure piece (15), the inner chamber movable mounting of pickproof lock (2) has lock core (16), the inner chamber fixed mounting of pickproof lock (2) has sliding block (17), the bottom movable mounting of sliding block (17) has spring bolt (18), the inner chamber of trigger device (11) is provided with links up piece (19), the inner chamber of trigger device (11) is provided with battery (20), the inner chamber of trigger device (11) is provided with inductor (21), the inner chamber of trigger device (11) is provided with treater (22).

2. An anti-theft power transformer according to claim 1, characterized in that: the bottom of the fixed box (1) is provided with a groove, and the groove is matched with the size of the buffer block (4).

3. An anti-theft power transformer according to claim 1, characterized in that: the lock core (16) is triangular, and a groove matched with the lock core (16) in size is formed in the bottom of the lock tongue (18).

4. An anti-theft power transformer according to claim 1, characterized in that: the outer wall of the lock tongue (18) is provided with a groove, and the groove is matched with the pressing block (15) in size.

5. An anti-theft power transformer according to claim 1, characterized in that: the top of the connecting block (19) is provided with a groove, the inner cavity of the trigger device (11) is provided with a through hole, and one end of the contact (9) penetrates through the through hole and extends to the inner cavity of the trigger device (11) to be movably connected with the groove.

6. An anti-theft power transformer according to claim 1, characterized in that: the bottom of the sliding block (17) is provided with a sliding groove, and the sliding groove is matched with the size of the lock tongue (18).