Transformer anti-theft lock
By designing transformer anti-theft locks, which utilize natural air convection for heat dissipation and enhance the lock's anti-theft performance, the problem of transformer theft has been solved, the installation and maintenance process has been simplified, and the operation and maintenance costs have been reduced.
Patent Information
- Application Number
- CN202520158026.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing transformer anti-theft measures are ineffective in preventing theft, traditional locks are easily damaged, and repairs in remote locations are time-consuming and labor-intensive, increasing power operation and maintenance costs.
A transformer anti-theft lock was designed, which includes a vent, a mounting shell, a top cover, and anti-theft components. It utilizes natural air convection for heat dissipation and improves anti-theft performance through multiple locking mechanisms, while simplifying the installation process.
It enables rapid installation and maintenance of transformers, ensures heat dissipation, improves anti-theft capabilities, and reduces power operation and maintenance costs and theft risks.
Smart Images
Figure CN223952448U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of theftproof equipment, and particularly relates to a transformer theftproof lock. BACKGROUND
[0002] On the one hand, the theft of a transformer not only causes direct economic losses, but also causes a large number of valuable metal components such as copper and aluminum to be disassembled and resold, and also causes power supply to be interrupted, affects normal life electricity and industrial production electricity of surrounding residents, causes great indirect losses, and even can cause public safety problems, for example, traffic signal lights are extinguished due to power failure, causing traffic confusion.
[0003] On the other hand, the traditional protection measures often only rely on simple fences, warning signs and the like, and these means are difficult to effectively prevent prepared thieves, ordinary locks are easily damaged by violence or technically unlocked, and cannot provide reliable theft protection for the transformer, and in addition, some transformer installation positions are remote, and it is time-consuming and laborious to replace the stolen components, further increasing the power operation and maintenance cost.
[0004] Therefore, the transformer theftproof lock is researched and improved in view of the existing structure and defects, so as to achieve the purpose of being more practical. TECHNICAL FIELD
[0005] (I) Technical problem solved
[0006] In view of the defects of the prior art, the utility model provides a transformer theftproof lock, which solves the above problems.
[0007] (II) Technical scheme
[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a transformer theftproof lock, comprising a ventilation hole, the inside of the ventilation hole is hollow, the ventilation hole is provided with two groups of three, the outside of the ventilation hole is fixedly connected with a mounting shell, the outside of the mounting shell is fixedly connected with a top cover, the outside of the top cover is provided with two grooves, and the transformer theftproof lock further comprises:
[0009] A theftproof assembly is installed at the bottom of the top cover, is used for transformer theftproof, the bottom of the top cover is fixedly connected with a transformer, the outside of the transformer is fixedly connected with a fixed plate, and the outside of the fixed plate is provided with a hole.
[0010] Preferably, the bottom of the mounting shell is fixedly connected in the inside of the transformer, the bottom of the top cover is fixedly connected at the top of the transformer, and the outside of the transformer is provided with recesses at both ends for convenient fixed installation.
[0011] Preferably, the anti-theft assembly comprises a handle, a first support, a long rod and a second support, and the outer ends of the fixing plate are provided with holes, the long rod is rotatably connected in the holes, the outer top end of the long rod is fixedly connected with two first supports, the outer center of the long rod is fixedly connected with two second supports, and the outer bottom end of the long rod is rotatably fixedly connected with the handle.
[0012] Preferably, the long rod is fixedly connected with a mounting plate, the mounting plate is fixedly connected with a second lock, the second lock is rotatably connected with the long rod, and the outer top end of the second lock is provided with a sliding groove, and the second support is clamped in the sliding groove.
[0013] Preferably, the long rod is fixedly connected with a fixing ring, the outer front end of the fixing ring is fixedly connected with a first lock, the first lock is provided with a cross-shaped hole, and the first support is clamped in the cross-shaped hole.
[0014] Preferably, the long rod is rotatably connected in the first lock, the outer end of the fixing plate is provided with a hole, and the long rod is rotatably connected in the hole.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the utility model provides a transformer anti-theft lock, has the following beneficial effects:
[0017] 1. The bottom of the mounting shell is fixedly connected with the inside of the transformer, the bottom of the top cover is stably connected with the top of the transformer, and grooves are arranged at the two ends of the transformer to facilitate fixing and installation, so that the whole anti-theft lock is easy and fast to install, and power workers only need to operate the lock according to the established steps when maintaining or repairing the transformer, such as rotating the handle and cooperating with unlocking, so that the lock can be easily opened, the transformer is maintained, and time and labor cost are saved.
[0018] 2. Two groups of three air holes are arranged, the natural air convection principle is fully utilized, the heat generated during the operation of the transformer is discharged in time, air circulates through the air holes and carries away the heat in the transformer, the working temperature is stable, the electrical performance is guaranteed, overheating is avoided, and the service life of the transformer is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0019] Fig. 1 It is a whole structure schematic view of the utility model;
[0020] Fig. 2 It is a first lock structure schematic view of the utility model;
[0021] Fig. 3 It is an anti-theft assembly structure schematic view of the utility model.
[0022] Fig. 1, vent hole; 2, mounting shell; 3, top cover; 4, fixed plate; 5, transformer; 6, first lock; 7, fixed ring; 8, mounting plate; 9, second lock; 10, handle; 11, cross hole groove; 12, strut one; 13, long rod; 14, strut two; 15, sliding groove. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Please refer to Figs. 1-3 A transformer anti-theft lock, comprising a vent hole 1, the inside of the vent hole 1 is hollow, and the vent hole 1 is provided with three in each of two groups, and the outside of the vent hole 1 is fixedly connected with a mounting shell 2, and the outside of the mounting shell 2 is fixedly installed with a top cover 3, and the outside of the top cover 3 is provided with two grooves, further comprising:
[0025] An anti-theft assembly is installed at the bottom of the top cover 3, used for transformer anti-theft, and the bottom of the top cover 3 is fixedly connected with a transformer 5, and the outside of the transformer 5 is fixedly connected with a fixed plate 4, and the outside of the fixed plate 4 is provided with a hole.
[0026] Further, the bottom of the mounting shell 2 is fixedly connected in the inside of the transformer 5, and the bottom of the top cover 3 is fixedly connected at the top of the transformer 5, and the outside of the transformer 5 is provided with recesses at both ends for convenient fixed installation.
[0027] Further, the anti-theft assembly comprises a handle 10, a strut one 12, a long rod 13 and a strut two 14, and the outside of the fixed plate 4 is provided with holes at both ends, and the inside of the hole is rotatably connected with the long rod 13, and the outside top end of the long rod 13 is fixedly connected with two strut ones 12, and the outside center of the long rod 13 is fixedly connected with two strut twos 14, and the outside bottom end of the long rod 13 is rotatably fixedly connected with the handle 10, so that the transformer can be firmly locked in the inside of the fixed plate 4.
[0028] Further, the long rod 13 is fixedly connected with a mounting plate 8, and the outside of the mounting plate 8 is fixedly connected with a second lock 9, and the inside of the second lock 9 is rotatably connected with the long rod 13, and the outside top end of the second lock 9 is provided with a sliding groove 15, and the inside of the sliding groove 15 is clamped with the strut two 14, and the outside of the second lock 9 is provided with the sliding groove 15 so that the strut two 14 can pass through.
[0029] Further, the outer part of the long rod 13 is fixedly connected with a fixed ring 7, and the outer front end of the fixed ring 7 is fixedly connected with a first lock 6, and the outer part of the first lock 6 is provided with a cross-shaped hole slot 11, and the inner part of the cross-shaped hole slot 11 is clamped with a support 12, and the cross-shaped hole slot 11 enables the support 12 arranged outside the long rod 13 to be clamped.
[0030] Further, the inner part of the first lock 6 is rotatably connected with the long rod 13, and the outer part of the fixed plate 4 is provided with a hole, and the inner part of the hole is rotatably connected with the long rod 13, and the outer part of the support 12 abuts against the inner part of the fixed plate 4, and the rotation of the long rod 13 in the first lock 6 enables the lock cylinder to be installed in the inner part of the fixed plate 4.
[0031] Structure description: air vent 1: two groups of three are distributed, hollow inside, is the key structure to ensure the normal heat dissipation of the transformer, according to the principle of air thermal expansion and cold contraction and natural convection, when the transformer runs and heats up, the internal air temperature rises and the density decreases, hot air rises, and cold air outside is sucked into the inside of the transformer through the air vent 1, forming a continuous air flow circulation, taking away heat, ensuring that the transformer maintains in the appropriate working temperature range, and the hole size is carefully designed, which can not only meet the heat dissipation demand, but also avoid reducing the anti-theft performance or causing foreign matter to enter due to the large opening.
[0032] Mounting shell 2: as an important supporting component of the anti-theft lock, it is fixedly connected at the bottom inside the transformer 5, which provides a mounting base for the complex mechanical structure inside the lock, bearing components such as the long rod 13, the first lock 6, the second lock 9, etc., ensuring the relative position stability of them in the running process, and its solid material can also resist external impact to some extent, assisting in protecting the whole lock.
[0033] Top cover 3: located above the top of the transformer 5, fixedly connected with the transformer 5 at the bottom, together with the mounting shell 2 to form the protective shell of the lock, the two grooves arranged outside the top cover 3 not only facilitate the operation of related components by workers, but also may play a positioning and guiding role in the assembly process, on the one hand, the top cover 3 protects the top of the transformer from physical damage, and on the other hand, it provides mounting sites for some structures in the anti-theft assembly, such as the rotating handle 10, etc., ensuring the integrity of the lock function.
[0034] Fixed plate 4: fixed outside the transformer 5, provided with a hole, is the key connection point of the mechanical structure of the anti-theft lock, the long rod 13 penetrates through the hole of the fixed plate 4, so that the lock is closely related to the main body of the transformer, providing support for subsequent mechanical locking actions, and in the anti-theft process, the cooperation of the fixed plate 4 and the long rod 13 is crucial to ensure that components such as the support 12 and the support 14 can be accurately positioned, and the locking function is realized cooperatively.
[0035] Transformer 5: The core equipment protected by the entire anti-theft lock, plays a key role in the power transmission and distribution link, generates heat when running, needs air hole 1 to assist heat dissipation, at the same time, due to its outdoor distribution and containing valuable metal parts, it is easy to become a target of theft, so it needs to be protected by an anti-theft lock, the grooves at its two ends facilitate quick fixing and installation with the mounting shell 2, top cover 3, etc. to adapt to different installation environments.
[0036] First lock 6: As one of the core anti-theft components of the anti-theft lock, it is internally connected to the long rod 13, which is mechanically locked by the unique cross hole slot 11 of the first lock 6, effectively limiting the axial rotation of the long rod 13. If a criminal wants to pry the lock and rotate the long rod 13, he must first break through the mechanical defense line of the first lock 6. Its solid lock core design and precise structure greatly improve the anti-theft ability of the lock.
[0037] Fixed ring 7: Fixed on the outside of the long rod 13, it plays a role in auxiliary fixing and connecting related components. On the one hand, it enhances the structural strength of the long rod 13, making it less likely to deform during frequent operation and stress; on the other hand, it is fixedly connected to the front end of the first lock 6, ensuring the stable position of the first lock 6 on the long rod 13, providing protection for the stable performance of the anti-theft function.
[0038] Mounting plate 8: Connected to the outside of the long rod 13, it provides a mounting base for the second lock 9, ensuring the precise installation position of the second lock 9 on the long rod 13, and working with the first lock 6 to limit the long rod 13 from different angles when the second lock 9 is locked by the slide slot 15 and the second pillar 14, further strengthening the anti-theft performance of the lock and preventing criminals from breaking the lock to open the transformer.
[0039] Second lock 9: Also a key anti-theft component of the anti-theft lock, it is internally connected to the long rod 13 and uses the slide slot 15 and the second pillar 14 to realize the locking function. It cooperates with the first lock 6 to form a double locking mechanism, greatly increasing the difficulty of criminals cracking the lock and protecting the safety of valuable metal parts in the transformer, maintaining the stable operation of the power system.
[0040] Turn 10: Installed at the bottom end of the long rod 13, it is convenient for staff to operate the lock. When opening or closing the lock, the staff rotates the turn 10 to drive the long rod 13 to rotate, realizing the unlocking or locking action of the first lock 6 and the second lock 9 with the first pillar 12 and the second pillar 14. The design of the turn 10 also considers ergonomics, making it easy to apply force and improving work efficiency.
[0041] Cross hole slot 11: opened outside the first lock 6, is one of the key structures to realize mechanical locking, in the locked state, the support column one 12 is tightly embedded in the cross hole slot 11, limiting the rotation of the long rod 13, by virtue of its special shape design, it is difficult for the lawbreaker to pry the support column one 12 out of the hole slot through the conventional tool, thereby ensuring the anti-theft effect of the first lock 6.
[0042] Support column one 12: fixed at the top of the long rod 13, cooperates with the cross hole slot 11 of the first lock 6 to realize locking, it plays a key limiting role in the process of lock anti-theft, when embedded in the cross hole slot 11, it prevents the long rod 13 from rotating axially, providing the transformer with the first mechanical anti-theft line, its material is solid and durable, can withstand a certain external impact, ensuring the reliability of the lock.
[0043] Long rod 13: as the core transmission component of the anti-theft lock, it penetrates through the fixed plate 4, the first lock 6, the second lock 9 and other key parts, it connects various anti-theft components together to realize the linkage function, through the rotation of the handle 10 to drive its rotation, and then realize the locking or unlocking operation of the support column one 12, support column two 14 and the corresponding lock structure, it is the key link of the lock to realize the anti-theft and opening function.
[0044] Support column two 14: fixed in the center of the long rod 13, cooperates with the sliding slot 15 of the second lock 9 to realize locking, in the double locking mechanism of the lock, it limits the long rod 13 from another angle, cooperates with the support column one 12 to further enhance the anti-theft performance of the lock, ensures that the lawbreaker is difficult to crack the lock, and protects the safety of the transformer.
[0045] Sliding slot 15: opened at the top of the second lock 9, used to clamp the support column two 14 to realize locking, its shape and size are accurately matched with the support column two 14, in the locked state, it effectively limits the rotation freedom degree of the long rod 13, cooperates with the cross hole slot 11 of the first lock 6 to build a stable mechanical defense line, resisting the behavior of the lawbreaker to pry the lock.
[0046] Working principle: long rod 13 as the core transmission components, its fixed plate 4 through the hole, so that the lock and transformer body structure closely connected, in the locked state, the first lock 6 cross hole slot 11 tightly carding pillar 12, limit the axial rotation freedom of long rod 13, at the same time, the second lock 9 slide 15 carding pillar 14, from another angle to long rod 13 for limiting, both synergies, build up a stable mechanical defense line, let the lawbreaker difficult through the conventional lock means to rotate long rod 13, so as to open the lock to contact the transformer internal components, installation shell 2 and top cover 3 are made of high strength material, they provide solid shell protection for the lock as a whole, when violent destruction, such as theft attempts to cut the lock with tools, hard shell can resist the impact of external force, dispersion cutting power, prevent the lock key parts are easily damaged, protect the safety of the transformer, the air hole 1 according to the air thermal expansion and contraction and natural convection characteristics play a role, the transformer operation generates heat, the internal air temperature rises, the density becomes smaller, hot air rises, at this time, the outside cold air through the air hole 1 is sucked into the transformer inside, forming air flow circulation, two groups of three air holes 1 layout is reasonable, can ensure enough air exchange, but also avoid the opening too large to cause foreign matter into or reduce the anti-theft performance, continuously take out the heat, maintain the transformer in the appropriate working temperature range, the installation shell 2 bottom and transformer 5 inside precise fit and fixed connection, the top cover 3 bottom also closely with the transformer 5 top fixed, using the transformer 5 outside the groove, can be through the bolt, buckle and other connecting pieces realize fast and stable assembly, this design fully considers the different transformer shape structure difference, in the installation process, the staff only need to follow the standard process operation, the corresponding installation of each component in place, can ensure that the anti-theft lock and transformer perfect fit, both ensure the installation convenience, but also guarantee the stability of the overall structure, meet the diversified power facilities installation demand.
[0047] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, replacements and variations of the embodiments can be made by those skilled in the art without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A transformer anti-theft lock, comprising a vent (1), wherein the interior of the vent (1) is hollow, and the vent (1) is configured in two groups of three, and each vent (1) is fixedly connected to a mounting shell (2), and a top cover (3) is fixedly installed on the outside of the mounting shell (2), and the top cover (3) is provided with two grooves on its outside, characterized in that: Also include: Theft-proof assembly is installed in the bottom of the top cover (3), is used for transformer theft prevention, and the bottom of the top cover (3) is fixedly connected with the transformer (5), and the outside of the transformer (5) is fixedly connected with the fixed plate (4), and the outside of the fixed plate (4) is provided with a hole.
2. A transformer theft-proof lock according to claim 1, characterized in that: The bottom of the mounting shell (2) is fixedly connected in the inside of the transformer (5), and the bottom of the top cover (3) is fixedly connected on the top of the transformer (5), and the outside of the transformer (5) is provided with recesses at both ends for convenient fixing and installation.
3. The transformer theft prevention lock of claim 1, wherein: The theft-proof assembly includes a handle (10), a support (12), a long rod (13) and a support (14), and the outside of the fixed plate (4) is provided with a hole at both ends, and the inside of the hole is rotatably connected with the long rod (13), and the outside of the long rod (13) is fixedly connected with two supports (12) at the top, and the outside of the long rod (13) is fixedly connected with two supports (14) at the center, and the outside of the long rod (13) is rotatably fixedly connected with the handle (10).
4. A transformer theft-proof lock according to claim 3, characterized in that: The outside of the long rod (13) is fixedly connected with the mounting plate (8), and the outside of the mounting plate (8) is fixedly connected with the second lock (9), and the inside of the second lock (9) is rotatably connected with the long rod (13), and the outside of the second lock (9) is provided with a sliding groove (15) at the top, and the sliding groove (15) is connected with the support (14).
5. A transformer theft-proof lock according to claim 4, characterized in that: The outside of the long rod (13) is fixedly connected with the fixed ring (7), and the outside of the fixed ring (7) is fixedly connected with the first lock (6) at the front end, and the outside of the first lock (6) is provided with a cross hole (11), and the cross hole (11) is connected with the support (12).
6. A transformer theft-proof lock according to claim 5, characterized in that: The inside of the first lock (6) is rotatably connected with the long rod (13), and the outside of the fixed plate (4) is provided with a hole, and the inside of the hole is rotatably connected with the long rod (13), and the outside of the support (12) is abutted with the inside of the fixed plate (4).