CN215069598U - Anti-theft noise-reduction transformer - Google Patents
Anti-theft noise-reduction transformer Download PDFInfo
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- CN215069598U CN215069598U CN202121583737.2U CN202121583737U CN215069598U CN 215069598 U CN215069598 U CN 215069598U CN 202121583737 U CN202121583737 U CN 202121583737U CN 215069598 U CN215069598 U CN 215069598U
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Abstract
The utility model discloses a transformer of making an uproar falls in theftproof relates to the field of making an uproar falls in the theftproof, including transformer body, metal casing, warning protection device and the subassembly of making an uproar falls, transformer body inner chamber bottom fixedly connected with warning spring, warning spring top fixedly connected with backup pad, backup pad four corners fixedly connected with electric contact pole, inboard fixedly connected with damping spring is leaned on the backup pad four corners, the damping spring supports and is connected with the bottom plate, bottom plate fixed surface is connected with the acoustic celotex board, the quad slit has been seted up on the acoustic celotex board, the soundproof cotton is filled up to the quad slit internal fixation, the bottom plate surface leans on the acoustic celotex board outside fixedly connected with rubber group baffle, fixedly connected with bumper shock absorber in the middle of the bottom plate, placed transformer body in the middle of the bottom plate, the inside fixedly connected with roof of metal casing, roof bottom surface four corners fixedly connected with electric contact piece. The utility model discloses a set up transformer body, alarm protection device and warning spring, reach the stolen effect of transformer that prevents.
Description
Technical Field
The utility model relates to a field of making an uproar falls in the theftproof, specifically relates to a transformer of making an uproar falls in the theftproof.
Background
A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. The transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. About 1700 thousands of transformers run in the network in China, and the total capacity is about 110 hundred million kilovolt-ampere. The transformer loss accounts for about 40% of the power loss of power transmission and distribution, and has great energy-saving potential. In order to accelerate the popularization and application of the high-efficiency energy-saving transformer, improve the utilization efficiency of energy resources, and promote the development of green, low carbon and high quality, in 1 month 2021, the ministry of industry and informatization, the general bureau of market supervision, and the national energy agency jointly make "transformer energy efficiency promotion plan (2021-2023)". However, most of the existing transformers are easily stolen, once the transformers are stolen, the lives of residents can be seriously influenced, and in addition, the noise reduction function of most of the transformers is poor, so that noise pollution can be generated. In order to solve the above problems, it is necessary to provide an anti-theft noise-reduction transformer.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the anti-theft noise-reduction transformer is provided, and the technical scheme solves the problems of easy theft and noise generation in the background technology.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
an anti-theft noise-reduction transformer comprises a transformer body, a metal shell, an alarm protection device and a noise-reduction component, transformer body inner chamber bottom fixedly connected with alarm spring, alarm spring top fixedly connected with backup pad, backup pad four corners fixedly connected with electric contact pole, inboard fixedly connected with damping spring is leaned on in the backup pad four corners, the damping spring supports and is connected with the bottom plate, bottom plate fixed surface is connected with the acoustic celotex board, the quad slit has been seted up on the acoustic celotex board, the soundproof cotton is filled up to the quad slit internal fixation, the bottom plate surface leans on the acoustic celotex board outside fixedly connected with rubber group baffle, fixedly connected with bumper shock absorber in the middle of the bottom plate bottom, the transformer body has been placed in the middle of the bottom plate, the inside fixedly connected with roof of metal casing, roof and transformer body contactless, roof bottom surface four corners fixedly connected with electric contact piece, roof top right side fixedly connected with alarm.
Preferably, alarm protection device includes the fixed block, fixed block fixed connection is in the middle of the metal casing inner chamber, fixed block top fixedly connected with limit switch, metal casing's one side fixedly connected with rotation motor is kept away from to the fixed block, it is connected with the screw rod to rotate on the motor, fixedly connected with dead lever between the metal casing left and right sides, screw rod both ends threaded connection has the second horizontal pole, the inboard threaded connection in screw rod both ends has first horizontal pole, the thread line in the first horizontal pole of upper and lower both sides is opposite, the thread line in the second horizontal pole of upper and lower both sides is opposite, fixedly connected with rope between dead lever and the second horizontal pole, fixedly connected with rope between second horizontal pole and the first horizontal pole.
Preferably, the square holes are uniformly and equidistantly arranged on the surface of the baffle plate.
Preferably, the electrical contact bar is spaced apart from the electrical contact block by a distance, and the electrical contact bar is in the same vertical line with the electrical contact block.
Preferably, the top plate is spaced a distance from the rubber group diaphragm and the baffle plate.
Preferably, the first cross bar and the second cross bar are not in contact with the surface of the metal shell.
Preferably, the first cross rod, the second cross rod and the fixing rod are symmetrically distributed at the upper end and the lower end of the screw rod.
Compared with the prior art, the utility model provides a transformer of making an uproar falls in theftproof possesses following beneficial effect:
1. when the transformer body is stolen, the electric contact rod is pushed upwards through the alarm spring, so that the electric contact rod is contacted with the electric contact block to form a closed loop, an alarm is triggered to give an alarm, in addition, the limit switch is also triggered, the rotating motor starts to rotate, the first cross rod and the second cross rod on the upper side and the lower side move towards the middle, the outlet of the transformer body is blocked, the transformer body cannot be stolen, and the anti-theft effect is achieved;
2. through the bumper shock absorber, can alleviate the vibrations that transformer body work produced to make the noise of vibrations diminish, in addition, rubber group baffle can play fine separation effect to the noise that transformer body produced, and soundproof cotton can the active absorption to the noise that transformer body produced, and dual guard against reaches obvious noise reduction.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the transformer of the present invention;
fig. 2 is a schematic diagram of the structure of the inner cavity of the metal shell of the present invention.
The reference numbers in the figures are:
100. an alarm protection device; 101. a rope; 102. a screw; 103. a limit switch; 104. rotating the motor; 105. a fixed block; 106. a first cross bar; 107. a second cross bar; 108. fixing the rod; 109. an alarm spring; 110. an alarm; 111. an electrical contact block; 112. an electrical contact bar;
200. a noise reduction assembly; 201. a rubber group partition plate; 202. a sound insulating board; 203. a square hole; 204. sound insulation cotton; 205. a base plate; 206. a shock absorber; 207. a top plate; 208. a damping spring; 209. a support plate;
300. a transformer body; 301. a metal housing.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-2, the utility model provides a technical solution: a theft-proof noise-reducing transformer comprises a transformer body 300, a metal shell 301, an alarm protection device 100 and a noise-reducing component 200, wherein the bottom of an inner cavity of the transformer body 300 is fixedly connected with an alarm spring 109, the top end of the alarm spring 109 is fixedly connected with a supporting plate 209, four corners of the supporting plate 209 are fixedly connected with electric contact rods 112, four corners of the supporting plate 209 are fixedly connected with damping springs 208 by the inner side, the damping springs 208 are supported and connected with a bottom plate 205, the surface of the bottom plate 205 is fixedly connected with a sound insulation plate 202, the sound insulation plate 202 is provided with square holes 203, sound insulation cotton 204 is fixedly filled in the square holes 203, the surface of the bottom plate 205 is fixedly connected with a rubber group partition plate 201 by the outer side of the sound insulation plate 202, the middle of the bottom plate 205 is fixedly connected with a damper 206, the transformer body 300 is placed in the middle of the bottom plate 205, a top plate 207 is fixedly connected in the metal shell 301, and the top plate 207 is not contacted with the transformer body 300, the four corners of the bottom surface of the top plate 207 are fixedly connected with the electric contact blocks 111, the right side of the top plate 207 is fixedly connected with the alarm 110, when the transformer body 300 is not stolen, the alarm spring 109 is in a contraction state due to the self weight, the electric contact rod 112 is not contacted with the electric contact blocks 111, so that the alarm cannot be given out, but once the transformer body 300 is stolen, the alarm spring 109 can rebound, the electric contact rod 112 and the electric contact blocks 111 form a closed loop, and then the alarm is triggered.
Specifically, the alarm protection device 100 includes a fixing block 105, the fixing block 105 is fixedly connected to the middle of the inner cavity of the metal shell 301, a limit switch 103 is fixedly connected to the top of the fixing block 105, a rotating motor 104 is fixedly connected to one side of the fixing block 105 far away from the metal shell 301, a screw 102 is rotatably connected to the rotating motor 104, a fixing rod 108 is fixedly connected between the left side and the right side of the metal shell 301, two ends of the screw 102 are in threaded connection with a second cross rod 107, inner side threads of two ends of the screw 102 are connected with a first cross rod 106, thread grains in the first cross rods 106 on the upper side and the lower side are opposite, thread grains in the second cross rods 107 on the upper side and the lower side are opposite, a rope 101 is fixedly connected between the fixing rod 108 and the second cross rod 107, a rope 101 is fixedly connected between the second cross rod 107 and the first cross rod 106, because thread grains in the first cross rods 106 on the upper side and the lower side are opposite to thread grains in the second cross rod 107, under the action of the rotating motor 104, they move towards the middle until the rope 101 is tightened, at which time the second cross bar 107 is arranged in front of the transformer body 300 at an equal distance from the first cross bar 106, blocking the outlet of the transformer body 300, so that the transformer body 300 cannot be removed.
The square holes 203 are uniformly and equidistantly arranged on the surface of the baffle plate 202.
The electrical contact rod 112 is spaced apart from the electrical contact block 111, and the electrical contact rod 112 is in the same vertical line as the electrical contact block 111.
The top plate 207 is spaced apart from the rubber group diaphragm 201 and the baffle plate 202.
The first cross bar 106 and the second cross bar 107 are not in contact with the surface of the metal shell 301.
The first cross bar 106, the second cross bar 107 and the fixing bar 108 are symmetrically distributed at the upper and lower ends of the screw 102.
The utility model discloses a theory of operation and use flow: when the transformer body 300 is stolen, the electric contact rod 112 is pushed upwards through the alarm spring 109, so that the electric contact rod 112 is contacted with the electric contact block 111 to form a closed loop, an alarm 110 is triggered to give an alarm, in addition, the limit switch 103 is also triggered, the rotating motor 104 starts to rotate, the first cross rod 106 and the second cross rod 107 on the upper side and the lower side move towards the middle, the outlet of the transformer body 300 is blocked, the transformer body 300 cannot be stolen, and the anti-theft effect is achieved; through bumper shock absorber 206, can alleviate the vibrations that transformer body 300 work produced to make the noise of vibrations diminish, in addition, rubber group baffle 201 can play fine separation effect to the noise that transformer body 300 produced, soundproof cotton 204 can the active absorption to the noise that transformer body 300 produced, and dual guard reaches obvious noise reduction.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The anti-theft noise-reducing transformer is characterized by comprising a transformer body (300), a metal shell (301), an alarm protection device (100) and a noise-reducing component (200), wherein an alarm spring (109) is fixedly connected to the bottom of an inner cavity of the transformer body (300), a supporting plate (209) is fixedly connected to the top end of the alarm spring (109), electric contact rods (112) are fixedly connected to four corners of the supporting plate (209), damping springs (208) are fixedly connected to the four corners of the supporting plate (209) close to the inner side, a bottom plate (205) is connected to the supporting springs (208) in a supporting manner, a sound-insulating plate (202) is fixedly connected to the surface of the bottom plate (205), square holes (203) are formed in the sound-insulating plate (202), sound-insulating cotton (204) are filled in the square holes (203), a rubber group partition plate (201) is fixedly connected to the outer side of the sound-insulating plate (202) close to the surface of the bottom plate (205), and a shock absorber (206) is fixedly connected to the middle of the bottom plate (205), the transformer body (300) is placed in the middle of the bottom plate (205), the top plate (207) is fixedly connected inside the metal shell (301), the top plate (207) is not in contact with the transformer body (300), the electric contact blocks (111) are fixedly connected to four corners of the bottom surface of the top plate (207), and the alarm (110) is fixedly connected to the right side of the top plate (207).
2. The anti-theft noise-reducing transformer according to claim 1, characterized in that: alarm protection device (100) is including fixed block (105), fixed block (105) fixed connection is in the middle of metal casing (301) inner chamber, fixed block (105) top fixedly connected with limit switch (103), one side fixedly connected with rotation motor (104) of metal casing (301) are kept away from to fixed block (105), it is connected with screw rod (102) to rotate on motor (104), fixedly connected with dead lever (108) between metal casing (301) the left and right sides, screw rod (102) both ends threaded connection has second horizontal pole (107), the inboard threaded connection in screw rod (102) both ends has first horizontal pole (106), the screw thread line in first horizontal pole (106) of upper and lower both sides is opposite, the screw thread line in second horizontal pole (107) of upper and lower both sides is opposite, fixedly connected with rope (101) between dead lever (108) and second horizontal pole (107), fixedly connected with rope (101) between second horizontal pole (107) and first horizontal pole (106).
3. The anti-theft noise-reducing transformer according to claim 1, characterized in that: the square holes (203) are uniformly and equidistantly arranged on the surface of the sound insulation board (202).
4. The anti-theft noise-reducing transformer according to claim 1, characterized in that: the electric contact rod (112) is separated from the electric contact block (111) by a certain distance, and the electric contact rod (112) and the electric contact block (111) are on the same vertical line.
5. The anti-theft noise-reducing transformer according to claim 1, characterized in that: the top plate (207) is spaced apart from the rubber pack bulkhead (201) and the baffle plate (202).
6. The anti-theft noise-reducing transformer according to claim 2, characterized in that: the first cross bar (106) and the second cross bar (107) are not in contact with the surface of the metal shell (301).
7. The anti-theft noise-reducing transformer according to claim 2, characterized in that: the first cross rod (106), the second cross rod (107) and the fixing rod (108) are symmetrically distributed at the upper end and the lower end of the screw rod (102).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121583737.2U CN215069598U (en) | 2021-07-13 | 2021-07-13 | Anti-theft noise-reduction transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121583737.2U CN215069598U (en) | 2021-07-13 | 2021-07-13 | Anti-theft noise-reduction transformer |
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CN215069598U true CN215069598U (en) | 2021-12-07 |
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CN202121583737.2U Active CN215069598U (en) | 2021-07-13 | 2021-07-13 | Anti-theft noise-reduction transformer |
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2021
- 2021-07-13 CN CN202121583737.2U patent/CN215069598U/en active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of anti-theft and noise reduction transformer Effective date of registration: 20230529 Granted publication date: 20211207 Pledgee: China Construction Bank Corporation Baoding Tianwei West Road Branch Pledgor: Baoding zhuoze Electric Technology Co.,Ltd. Registration number: Y2023980042051 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |