Anti-theft noise reduction transformer

By designing a reverse-locking mechanism and vibration guide, the theft and noise problems of the transformer are solved, achieving concealed connection of the transformer and effective absorption of vibration noise, thus improving the anti-theft performance and noise reduction effect.

CN118800571BActive Publication Date: 2026-02-13JIANGXI MINGZHENG SUSTION EQUIP
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Patent Information

Application Number
CN202411142697.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2026-02-13
Estimated Expiration
2044-08-20

AI Technical Summary

Technical Problem

The anti-theft effect of dismantling outdoor transformers is not ideal, and the vibration and noise generated during operation are difficult to isolate effectively, especially when used near residential areas where the noise is quite loud.

Method used

The transformer is fixed by a combination of anti-locking mechanism and vibration guide, using an electromagnet mechanism and non-standard interface to control the fixing of the transformer. Combined with sound insulation layer and vibration absorption structure, the transformer can be hidden and vibration noise can be effectively absorbed.

Benefits of technology

It significantly improves the anti-theft performance of the transformer, and reduces noise pollution by absorbing vibration and noise, thus enhancing the anti-theft and noise reduction effects of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an anti-theft noise reduction transformer, which comprises a mounting frame, a protective cover is fixedly connected to the top of the mounting frame through bolts, a sound insulation layer is fixedly connected to the inside of the protective cover, a protruding block is installed on the top of the mounting frame, an anti-clamping mechanism is installed in the inside of the protruding block, and a transformer main body is clamped between the protruding block and the anti-clamping mechanism. The anti-theft effect is obviously improved by hiding the connecting structure through the anti-clamping mechanism in the inside of the protruding block and controlling the operation of the anti-clamping mechanism through a non-standard interface outside. The noise reduction effect is improved by transmitting and absorbing vibration, so that the device has the advantages that the connecting mechanism is hidden, the special electric control structure is used for locking, non-professionals cannot basically disassemble the device, the anti-theft performance is better, the sound insulation is increased, vibration is transmitted and absorbed, and the noise reduction effect is enhanced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transformer, in particular to a theftproof noise reduction transformer. BACKGROUND

[0002] The transformer refers to the device for changing AC voltage by using the principle of electromagnetic induction, and the main components are primary coil, secondary coil and core. The main functions of the transformer are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc. According to the use, it can be divided into: power transformer and special transformer. The transformer is the basic equipment of power transmission and distribution, and is widely used in industry, agriculture, transportation, urban community and other fields.

[0003] The current outdoor transformer installation is generally connected with the connecting base and the telegraph pole, and then the transformer and the protection box are installed on the connecting base. Since the connection is fixed by bolts, the disassembly and theft prevention effect of the transformer is not ideal. At the same time, since the transformer will produce vibration noise during operation, the sound insulation treatment is generally only carried out by the protection box, and the effect is not ideal. When used in areas close to residential areas, the noise is still large. SUMMARY

[0004] In view of the problems in the prior art, the purpose of the present application is to provide a theftproof noise reduction transformer to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme is as follows.

[0006] A theftproof noise reduction transformer, comprising a mounting frame, a protective cover is fixedly connected to the top of the mounting frame through bolts, a sound insulation layer is fixedly connected to the inside of the protective cover, a protruding block is installed on the top of the mounting frame, a reverse clamping mechanism is installed in the inside of the protruding block, a transformer main body is clamped between the protruding block and the reverse clamping mechanism, vibration guides are fixedly connected to the two sides of the transformer main body through bolts, and the vibration guides are connected and matched with the sound insulation layer.

[0007] Further description of the above technical scheme: the reverse clamping mechanism comprises an electromagnet mechanism, two sliding clamping rods and two springs, the electromagnet mechanism is fixedly installed in the inside of the protruding block, the bottom of the electromagnet mechanism extends to the inside of the mounting frame, the two sliding clamping rods are respectively located on the left and right sides of the electromagnet mechanism, one end of the sliding clamping rod away from the electromagnet mechanism penetrates to the outside of the protruding block and is movably clamped to the inside of the transformer main body, and the opposite ends of the two sliding clamping rods are elastically connected with the electromagnet mechanism through the springs.

[0008] As the further description of the above technical solutions: the electromagnet mechanism comprises a core column, a coil and a controller, the outer side of the core column is fixedly connected to the inside of the protruding block, the two ends of the core column are fixedly connected with two springs respectively, the coil is arranged around the outer side of the core column, and the two ends of the coil are connected with the controller to form a passage.

[0009] As the further description of the above technical solutions: the bottom of the mounting frame is provided with a vertical channel, the vertical channel extends upward to the position where the controller is located, and a non-standard interface is mounted at the bottom of the controller and corresponds to the top port of the vertical channel.

[0010] As the further description of the above technical solutions: the vibration guide comprises two T-shaped connecting blocks, a vertical rod and a rubber block, the T-shaped connecting blocks are fixed on the side surface of the transformer body through bolts, one side of the vertical rod is fixedly connected with the two T-shaped connecting blocks, the other side of the vertical rod is fixedly connected with the rubber block, and the other side of the rubber block is inserted into the inside of the sound insulation layer through a protrusion.

[0011] As the further description of the above technical solutions: two positioning clamping blocks are fixedly connected on the mounting frame, and the top of the positioning clamping blocks is clamped to the bottom of the transformer body.

[0012] As the further description of the above technical solutions: the two sides of the transformer body are provided with emergency dismounting holes, and the emergency dismounting holes extend to the inside of the transformer body at opposite ends and are correspondingly matched with the two sliding clamping rods.

[0013] As the further description of the above technical solutions: two heat dissipation windows are fixedly arranged on the back surface of the protective cover, and a through hole is arranged on the top of the protective cover for the wiring column to pass through.

[0014] Compared with the prior art, the advantages of the present application are that:

[0015] The present application hides the connecting structure through the reverse clamping mechanism in the protruding block, and the reverse clamping mechanism is controlled to operate through the non-standard interface outside, so that the anti-theft effect is obviously improved, and the vibration transmission and absorption are performed to improve the noise reduction effect, so that the device has the advantages of hiding the connecting mechanism, locking by using a special electric control structure, being basically unable to disassemble by non-professionals, having better anti-theft performance, and simultaneously increasing sound insulation, transmitting and absorbing vibration and enhancing noise reduction effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the sectional structure of the present application.

[0017] Figure 2 It is a front view of the sectional structure of the present application. Figure 1 It is an enlarged schematic view of the structure of A part in the middle.

[0018] Figure 3 As Figure 1 Figure 2 is a schematic view of the structure of the B part;

[0019] Figure 4 Figure 3 is a schematic view of the structure of the part of the application.

[0020] Figure legend:

[0021] 1, mounting frame; 2, protective cover; 3, sound insulation layer; 4, protruding block; 5, anti-clamping mechanism; 51, electromagnet mechanism; 511, iron core column; 512, coil; 513, controller; 514, non-standard interface; 52, sliding clamping rod; 53, spring; 6, transformer main body; 7, vibration guide; 71, T-shaped connecting block; 72, vertical rod; 73, rubber block; 8, vertical channel; 9, positioning clamping block; 10, emergency dismounting hole; 11, heat dissipation window; 12, through hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application.

[0023] Please refer to Figures 1 to 4 In the application, a theft-proof noise reduction transformer comprises a mounting frame 1, the top of the mounting frame 1 is fixedly connected with a protective cover 2 through bolts, the inside of the protective cover 2 is fixedly connected with a sound insulation layer 3, the top of the mounting frame 1 is installed with a protruding block 4, the inside of the protruding block 4 is installed with an anti-clamping mechanism 5, the protruding block 4 and the anti-clamping mechanism 5 are clamped with a transformer main body 6, the two sides of the transformer main body 6 are fixedly connected with vibration guides 7 through bolts, and the vibration guides 7 are connected and matched with the sound insulation layer 3.

[0024] In the application, first, the mounting frame 1 is fixed on the telegraph pole, then the transformer main body 6 is hoisted on the mounting frame 1 by hoisting equipment, and the bottom is clamped to the outside of the protruding block 4, before clamping, the reverse clamping mechanism 5 is retracted by external power control, to ensure that the transformer main body 6 is smoothly clamped into the protruding block 4, then the external power of the reverse clamping mechanism 5 is disconnected, at this time, the reverse clamping mechanism 5 resets to realize reverse clamping fixing of the transformer main body 6, the fixing structure is located inside the contact surface of the two, and will not be exposed, then the protective cover 2 is covered outside the transformer main body 6 and fixed with the mounting frame 1 by bolts, at this time, the vibration guide 7 connects the transformer main body 6 and the sound insulation layer 3, conducts the vibration of the transformer main body 6 to the inside of the sound insulation layer 3, realizes more effective noise reduction, so that the device has the advantages that the connecting mechanism is hidden, locked by special electric control structure, basically cannot be disassembled by non-professionals, has better anti-theft performance, and transmits and absorbs vibration while increasing sound insulation, enhances the noise reduction effect, solves the problems in the prior art that the transformer and the protective box body are installed on the connecting base frame, the disassembly and anti-theft effect of the transformer are not ideal due to the bolted connection, the vibration noise generated during the operation of the transformer is generally only treated by the protective box body, the effect is not ideal, and the noise is still large when used in areas close to residential areas.

[0025] Please refer to Figure 2 Wherein: the reverse clamping mechanism 5 comprises an electromagnet mechanism 51, two sliding clamping rods 52 and two springs 53, the electromagnet mechanism 51 is fixedly installed in the inside of the protruding block 4, the bottom of the electromagnet mechanism 51 extends to the inside of the mounting frame 1, the two sliding clamping rods 52 are respectively located on the left and right sides of the electromagnet mechanism 51, one end of the sliding clamping rod 52 away from the electromagnet mechanism 51 penetrates to the outside of the protruding block 4 and is movably clamped into the inside of the transformer main body 6, and the opposite ends of the two sliding clamping rods 52 are elastically connected with the electromagnet mechanism 51 through the springs 53.

[0026] In the application, the electromagnet mechanism 51 is connected to the external power supply, becomes an electromagnet, at this time, the sliding clamping rods 52 at both ends generate suction force, make the two relatively close to each other and slide and compress the spring 53, and separate from the transformer main body 6, realize disassembly, at the same time, during installation, it is convenient to install, and after the power is disconnected, the electromagnet fails, the sliding clamping rod 52 resets to realize clamping positioning of the transformer main body 6.

[0027] Please refer to Figure 2 And Figure 4Wherein: the electromagnet mechanism 51 includes a core column 511, a coil 512 and a controller 513, the outer side of the core column 511 is fixedly connected to the inside of the protrusion 4, both ends of the core column 511 are fixedly connected with two springs 53 respectively, the coil 512 is arranged around the outer side of the core column 511, and both ends of the coil 512 are connected with the controller 513 to form a passage.

[0028] In the application, the controller 513 is connected with the external power supply, so that the current flows through the coil 512 to cooperate with the core column 511 to form an electromagnet, and the sliding clamping rod 52 at both ends generates suction force, so that driving is realized.

[0029] Please refer to Figure 2 Wherein: the bottom of the mounting frame 1 is provided with a vertical channel 8, the vertical channel 8 extends upward to the position where the controller 513 is located, and a non-standard interface 514 is installed at the bottom of the controller 513 and corresponds to the top port of the vertical channel 8.

[0030] In the application, the shape of the joint entering through the vertical channel 8 is limited, so that the thief can not randomly access, and the non-standard interface 514 is used in the internal controller 513, so that the possibility of illegal access is further improved, and the anti-theft performance is improved.

[0031] Please refer to Figure 1 and Figure 3 Wherein: the vibration guide 7 includes two T-shaped connecting blocks 71, a vertical rod 72 and a rubber block 73, the T-shaped connecting blocks 71 are fixed on the side surface of the transformer body 6 through bolts, one side of the vertical rod 72 is fixedly connected with the two T-shaped connecting blocks 71, the other side of the vertical rod 72 is fixedly connected with the rubber block 73, and the other side of the rubber block 73 is inserted into the inside of the sound insulation layer 3 through the protrusion.

[0032] In the application, the vertical rod 72 is fixed through the T-shaped connecting block 71, the vibration of the transformer body 6 is conducted through the two, a part is absorbed through the rubber block 73, and a part is transmitted to the sound insulation layer 3, so that the vibration absorption is realized, the noise is better absorbed and eliminated, and the noise reduction effect is improved.

[0033] Please refer to Figure 1 Wherein: the mounting frame 1 is fixedly connected with two positioning clamping blocks 9, and the top of the positioning clamping block 9 is clamped to the bottom of the transformer body 6.

[0034] In the application, the positioning clamping block 9 is used for butt joint and alignment of the transformer body 6 during installation, so that the installation is more accurate.

[0035] Please refer to Figure 1Two emergency dismounting holes 10 are formed on both sides of the transformer body 6, and the emergency dismounting holes 10 extend to the inside of the transformer body 6 at one end and are correspondingly matched with the two sliding clamping rods 52.

[0036] In the present application, when the internal electromagnet cannot be powered, the two emergency dismounting holes 10 on both sides can be used to physically extrude and push to dismount, thereby ensuring reasonable dismounting requirements.

[0037] Please refer to Figure 1 Two heat dissipation windows 11 are fixedly arranged on the back of the protective cover 2, and a through hole 12 for passing through a wiring column is arranged on the top of the protective cover 2.

[0038] In the present application, the heat dissipation windows 11 facilitate heat dissipation, and the through hole 12 allows the wiring column to be smoothly guided out, thereby facilitating wiring.

[0039] The above description is only a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical range disclosed in the present application according to the technical solution and improvement concept of the present application, and all of the above should be covered in the protection scope of the present application.

Claims

1. A theft-proof noise-reducing transformer comprising a mounting rack (1), characterized in that: The top of the mounting frame (1) is fixedly connected with a protective cover (2), the inside of the protective cover (2) is fixedly connected with a sound insulation layer (3), the top of the mounting frame (1) is provided with a protruding block (4), the inside of the protruding block (4) is provided with a reverse clamping mechanism (5), the protruding block (4) and the reverse clamping mechanism (5) are clamped with a transformer body (6), the two sides of the transformer body (6) are fixedly connected with vibration guides (7) through bolts, and the vibration guides (7) are connected with the sound insulation layer (3). The reverse clamping mechanism (5) comprises an electromagnet mechanism (51), two sliding clamping rods (52) and two springs (53), the electromagnet mechanism (51) is fixedly installed in the inside of the protruding block (4), the bottom of the electromagnet mechanism (51) extends to the inside of the mounting frame (1), the two sliding clamping rods (52) are respectively located on the left and right sides of the electromagnet mechanism (51), one end of the sliding clamping rod (52) away from the electromagnet mechanism (51) penetrates to the outside of the protruding block (4) and is movably clamped in the inside of the transformer body (6), and the opposite ends of the two sliding clamping rods (52) are elastically connected with the electromagnet mechanism (51) through the springs (53). The electromagnet mechanism (51) comprises an iron core column (511), a coil (512) and a controller (513), the outside of the iron core column (511) is fixedly connected to the inside of the protruding block (4), the two ends of the iron core column (511) are fixedly connected with the two springs (53), the coil (512) is wound and fixed on the outside of the iron core column (511), and the two ends of the coil (512) are connected with the controller (513) to form a passage. The bottom of the mounting frame (1) is provided with a vertical channel (8), the vertical channel (8) extends upward to the position of the controller (513), and the bottom of the controller (513) is provided with a non-standard interface (514) corresponding to the top port of the vertical channel (8). The vibration guides (7) comprise two T-shaped connecting blocks (71), a vertical rod (72) and a rubber block (73), the T-shaped connecting blocks (71) are fixed on the side faces of the transformer body (6) through bolts, one side of the vertical rod (72) is fixedly connected with the two T-shaped connecting blocks (71), the other side of the vertical rod (72) is fixedly connected with the rubber block (73), and the other side of the rubber block (73) is inserted into the inside of the sound insulation layer (3) through a protrusion.

2. The anti-theft noise reducing transformer according to claim 1, characterized in that: Two positioning clamping blocks (9) are fixedly connected to the mounting frame (1), and the top of the positioning clamping block (9) is clamped to the bottom of the transformer body (6).

3. The anti-theft noise reducing transformer of claim 1, wherein: Emergency dismounting holes (10) are formed in the two sides of the transformer body (6), and the opposite ends of the emergency dismounting holes (10) extend into the inside of the transformer body (6) and correspondingly match the two sliding clamping rods (52).

4. The anti-theft noise reducing transformer of claim 1, wherein: Two heat dissipation windows (11) are fixedly arranged on the back of the protective cover (2), and a through hole (12) is arranged on the top of the protective cover (2) for a wiring column.

Citation Information

Patent Citations

  • Anti-theft noise reduction transformer

    CN113451002A

  • Anti-theft noise reduction transformer

    CN212516889U

  • Novel oil tank cover of rail operation vehicle

    CN216969641U