Annular transformer convenient to disassemble, assemble and replace

Abstract

The utility model discloses a ring transformer convenient to disassemble and replace, which comprises a ring transformer main body, a mounting rack is movably mounted in the ring transformer main body, an insulated wire is fixedly connected in the ring transformer main body, the front end of the insulated wire is fixedly connected with a wire joint, and the wire joint is fixedly connected with a wire. The front end of the wire connector is sleeved with a power strip mechanism, and the installation frame comprises a clamping block outer frame, a center pile, a rubber ring, a fillet bottom plate, a fixed bottom plate, a telescopic spring, a triangular clamping block and a pointed-end sliding sleeve. According to the ring transformer convenient to disassemble, assemble and replace, after the ring transformer is installed through the installation frame, the disassembly process is more convenient, the disassembly mode is simpler, replacement and maintenance of the ring transformer are facilitated, when the ring transformer is reconnected and disconnected through the power strip mechanism, one-time disconnection and connection can be achieved, and the replacement efficiency is improved. Corresponding joints and interfaces do not need to be found for three-time butt joint, so that disassembly and assembly of the ring transformer are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to annular transformer structure technical field, especially a kind of annular transformer of convenient dismounting and replacement. BACKGROUND

[0002] The working principle of annular transformer is mainly based on electromagnetic induction principle, and the annular transformer is widely used in power systems, communication systems and electronic equipment to meet the demand of different voltage levels and isolation requirements. The annular transformer is made of two windings that are parallel to each other but opposite in direction. When an alternating current passes through the main winding, a magnetic field is generated that penetrates into the secondary winding and induces an alternating voltage. According to the Stein equation, the ratio of the voltage in the main winding to the voltage in the secondary winding is equal to the ratio of the number of turns of the two windings. Therefore, by controlling the number of turns of the winding, the voltage can be transformed. The magnetic field of the annular transformer is closed in a loop, which provides better magnetic path context synchronicity during high-frequency operation, reducing energy loss. At the same time, the main winding and the secondary winding are coupled by the magnetic field, achieving electrical isolation between input and output. The annular transformer should be placed on overhead lines, away from trees and buildings, to ensure a clean environment and enough space for construction and maintenance. The support is made of high-quality aluminum alloy or stainless steel to ensure durability. The inclination angle and height of the annular transformer should be noted, and standard insulation materials and connectors should be used to ensure that the connection is not electrically conductive or short-circuited. Special attention should be paid to the polarity of the line.

[0003] The existing annular transformer has some drawbacks when in use. After the traditional annular transformer is installed, it needs to be disassembled and replaced frequently, which requires frequent tightening of bolts for disassembly and assembly. This is too laborious and not conducive to the replacement and maintenance of the annular transformer. When wiring, the corresponding connector and interface need to be found and connected multiple times, which is not conducive to the disassembly and assembly of the annular transformer. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide an annular transformer that is easy to disassemble and replace, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] An annular transformer that is easy to disassemble and replace, comprising an annular transformer body, an installation rack movably installed inside the annular transformer body, an insulating wire fixedly connected inside the annular transformer body, a wire connector fixedly connected to the front end of the insulating wire, and a power strip mechanism sleeved on the front end of the wire connector.

[0007] Preferably, the installation rack comprises a clamping block outer frame, a center post, a rubber ring, a rounded bottom plate, a fixed bottom sheet, an extension spring, a triangular clamping block and a sharp head sliding sleeve.

[0008] Preferably, the outer frame of the card block is fixedly installed on the inner side of the annular transformer body, the center stake is arranged in the inner part of the outer frame of the card block, the rubber ring is fixedly installed on the outer side of the center stake at the upper end, the round corner bottom plate is fixedly installed on the lower surface of the rubber ring, and the circular through hole is arranged on the upper surface of the round corner bottom plate close to the four corners.

[0009] Preferably, the fixed bottom sheet is fixedly installed at the rear end in the rectangular through hole of the outer frame of the card block, the telescopic spring is fixedly installed on the front surface of the fixed bottom sheet close to the two ends, the triangular card block is arranged at the front end in the rectangular through hole of the outer frame of the card block, the sharp head sliding sleeve is sleeved on the upper end of the center stake, the front end of the telescopic spring is fixedly connected with the triangular card block, and the front end of the triangular card block is clamped into the clamping groove on the outer side of the center stake.

[0010] Preferably, the socket mechanism comprises a socket main body, a clamping groove frame, a limiting clamping plate, a connecting wire and a fixed connector.

[0011] Preferably, the socket main body is sleeved on the front end of the wire connector, the clamping groove frame is sleeved on the outer side of the insulating wire at the front end, the limiting clamping plate is fixedly installed on the rear surface of the socket main body at the edge, the connecting wire is fixedly connected to the front surface of the socket main body, and the fixed connector is fixedly connected to the front end of the connecting wire.

[0012] Preferably, the rear end of the limiting clamping plate is clamped into the clamping groove on the side face of the clamping groove frame.

[0013] Compared with the prior art, the annular transformer convenient to disassemble and replace has the following beneficial effects:

[0014] In the annular transformer convenient to disassemble and replace, the mounting frame makes the disassembly and assembly process of the annular transformer more convenient and simple, is favorable for replacement and maintenance of the annular transformer, the socket mechanism makes the annular transformer be disconnected and connected at one time when being reconnected and disconnected, does not need to search for corresponding connectors and interfaces, and is favorable for disassembly and assembly of the annular transformer. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the annular transformer convenient to disassemble and replace.

[0016] Figure 2 It is a structure schematic view of the insulating wire, the annular transformer body and the wire connector of the annular transformer convenient to disassemble and replace.

[0017] Figure 3 It is a structure schematic view of the mounting frame of the annular transformer convenient to disassemble and replace.

[0018] Figure 4 It is an exploded schematic view of the power strip mechanism of the annular transformer convenient to disassemble and replace of the utility model;

[0019] Figure 5 It is an exploded schematic view of the power strip mechanism of the annular transformer convenient to disassemble and replace of the utility model; Figure 3 It is an enlarged schematic view of part A.

[0020] In the figure: 1, annular transformer main body; 2, mounting frame; 201, clamping block outer frame; 202, center pile; 203, rubber ring; 204, round corner bottom plate; 205, fixed bottom sheet; 206, extension spring; 207, triangular clamping block; 208, sharp head sliding sleeve; 3, insulated wire; 4, wire connector; 5, power strip mechanism; 501, power strip main body; 502, clamping groove frame; 503, limiting clamping plate; 504, connecting wire; 505, fixed connector. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] As Figures 1-5 shown, an annular transformer convenient to disassemble and replace, including annular transformer main body 1, annular transformer main body 1's inside movable installation has mounting frame 2, annular transformer main body 1's inside fixedly connected with insulated wire 3, insulated wire 3's front end fixedly connected with wire connector 4, wire connector 4's front end is equipped with power strip mechanism 5, mounting frame 2 makes annular transformer install after, disassembly process is more convenient, disassembly mode is more simple, is favorable to the replacement and maintenance of annular transformer, power strip mechanism 5 makes annular transformer reconnection and disconnect, can be disconnected and connected once, need not look for corresponding connector and interface, carries out three times butt joint, is favorable to the disassembly of annular transformer.

[0023] In the embodiment, mounting frame 2 includes clamping block outer frame 201, center pile 202, rubber ring 203, round corner bottom plate 204, fixed bottom sheet 205, extension spring 206, triangular clamping block 207 and sharp head sliding sleeve 208.

[0024] In the embodiment, clamping block outer frame 201 is fixedly installed on the inner side of annular transformer main body 1, center pile 202 is arranged inside clamping block outer frame 201, rubber ring 203 is fixedly installed on the outer side of center pile 202 at the upper end position, round corner bottom plate 204 is fixedly installed on the lower surface of rubber ring 203, and a circular through hole is formed in the upper surface of round corner bottom plate 204 close to the four corners.

[0025] In the embodiment, the fixed bottom sheet 205 is fixedly installed at the rear end in the rectangular through hole of the clamping block outer frame 201, the telescopic spring 206 is fixedly installed at the front surface of the fixed bottom sheet 205 close to both ends, the triangular clamping block 207 is arranged at the front end in the rectangular through hole of the clamping block outer frame 201, the pointed head sliding sleeve 208 is sleeved on the upper end of the center stake 202, the front end of the telescopic spring 206 is fixedly connected with the triangular clamping block 207, and the front end of the triangular clamping block 207 is clamped into the clamping groove outside the center stake 202.

[0026] In the embodiment, the socket mechanism 5 comprises a socket main body 501, a clamping groove frame 502, a limiting clamping plate 503, a connecting wire 504 and a fixed connector 505.

[0027] In the embodiment, the socket main body 501 is sleeved on the front end of the wire connector 4, the clamping groove frame 502 is sleeved on the front end of the insulating wire 3 outside, the limiting clamping plate 503 is fixedly installed at the rear surface of the socket main body 501 at the edge, the connecting wire 504 is fixedly connected to the front surface of the socket main body 501, and the fixed connector 505 is fixedly connected to the front end of the connecting wire 504.

[0028] In the embodiment, the rear end of the limiting clamping plate 503 is clamped into the clamping groove on the side of the clamping groove frame 502.

[0029] It should be noted that the annular transformer is convenient to disassemble and replace, when in use, in the mounting frame 2, the annular transformer is installed and fixed by penetrating the bolt through the circular through hole on the upper surface of the round bottom plate 204, when the annular transformer body 1 is to be disassembled, the pointed head sliding sleeve 208 is pressed, the triangular clamping block 207 is pressed into the rectangular through hole of the clamping block outer frame 201, the telescopic spring 206 is compacted, then the annular transformer body 1 is pulled out from the center stake 202 together with the clamping block outer frame 201 and the pointed head sliding sleeve 208, when reinstalling, the clamping block outer frame 201 is sleeved on the outside of the center stake 202 again, the pointed head sliding sleeve 208 is pulled out, the rubber ring 203 plays a role of anti-skid, the front end of the triangular clamping block 207 is clamped into the clamping groove outside the center stake 202 again, the mounting frame 2 makes the annular transformer more convenient to disassemble and assemble, the disassembling and assembling mode is simpler, and the annular transformer is convenient to replace and maintain, in the socket mechanism 5, the front end of the fixed connector 505 is inserted into the corresponding socket, when it is needed to disconnect simultaneously, the socket main body 501 is pulled forward, so that the clamping groove frame 502 is separated from the limiting clamping plate 503, the wire connector 4 is separated from the inside of the socket main body 501, when reconnecting, the wire connector 4 is aligned with the inside of the socket main body 501, the wire connector 4 is inserted into the inside of the socket main body 501 again, the clamping groove frame 502 is clamped between the limiting clamping plates 503 again, the socket mechanism 5 makes the annular transformer be disconnected and connected at one time, and the corresponding connector and interface are not needed to be searched and connected for three times, so that the annular transformer is convenient to disassemble and assemble.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A toroidal transformer that is easy to disassemble and replace, characterized in that: The device includes a toroidal transformer body (1), an mounting bracket (2) is movably installed inside the toroidal transformer body (1), an insulated wire (3) is fixedly connected inside the toroidal transformer body (1), a wire connector (4) is fixedly connected to the front end of the insulated wire (3), and a plug-in mechanism (5) is sleeved on the front end of the wire connector (4).

2. The toroidal transformer that is easy to disassemble and replace according to claim 1, characterized in that: The mounting frame (2) includes a locking block outer frame (201), a central stake (202), a rubber ring (203), a rounded bottom plate (204), a fixing base plate (205), a telescopic spring (206), a triangular locking block (207), and a pointed sliding sleeve (208).

3. A toroidal transformer that is easy to disassemble and replace according to claim 2, characterized in that: The outer frame (201) of the card block is fixedly installed on the inner side of the ring transformer body (1). The central pile (202) is located inside the outer frame (201). The rubber ring (203) is fixedly installed on the outer side of the central pile (202) at the upper end. The rounded bottom plate (204) is fixedly installed on the lower surface of the rubber ring (203). The upper surface of the rounded bottom plate (204) is provided with circular through holes near the four corners.

4. A toroidal transformer that is easy to disassemble and replace according to claim 3, characterized in that: The fixed base plate (205) is fixedly installed at the rear end of the rectangular through hole of the outer frame (201) of the card block. The telescopic spring (206) is fixedly installed on the front surface of the fixed base plate (205) near both ends. The triangular card block (207) is located at the front end of the rectangular through hole of the outer frame (201) of the card block. The pointed sliding sleeve (208) is sleeved on the upper end of the center pile (202). The front end of the telescopic spring (206) is fixedly connected to the triangular card block (207). The front end of the triangular card block (207) is inserted into the card groove on the outside of the center pile (202).

5. A toroidal transformer that is easy to disassemble and replace according to claim 1, characterized in that: The power strip mechanism (5) includes a power strip body (501), a slot frame (502), a limiting plate (503), a connecting wire (504), and a fixing connector (505).

6. A toroidal transformer that is easy to disassemble and replace according to claim 5, characterized in that: The power strip body (501) is sleeved on the front end of the wire connector (4), the slot frame (502) is sleeved on the outside of the insulated wire (3) at the front end, the limiting plate (503) is fixedly installed on the rear surface of the power strip body (501) at the edge, the connecting wire (504) is fixedly connected to the front surface of the power strip body (501), and the fixing connector (505) is fixedly connected to the front end of the connecting wire (504).

7. A toroidal transformer that is easy to disassemble and replace according to claim 6, characterized in that: The rear end of the limiting plate (503) is inserted into the slot on the side of the slot frame (502).

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