Combined anti-resonance mutual inductor

Abstract

The utility model provides a combined anti-resonance mutual inductor which comprises a mutual inductor body and a fixing base, a supporting frame is fixedly arranged at the bottom of the mutual inductor body, a connecting base is arranged at the bottom of the supporting frame, and the connecting base is matched with the interior of the fixing base and detachably and fixedly connected with the interior of the fixing base. Inserting pipes are arranged on the two sides of the fixing base, bolt inserting holes corresponding to the inserting pipes are formed in the two sides of the connecting base, sliding pipes corresponding to the bolt inserting holes are fixedly arranged in the connecting base, and inserting bolts are arranged in the sliding pipes in a sliding mode. A plug driving mechanism for driving the plug to reciprocate in the sliding pipe is arranged in the connecting seat; according to the utility model, the dismounting operation is convenient, and the maintenance efficiency is improved; the plug driving mechanism is adopted to control the plug to move so as to achieve locking or releasing between the connecting base and the fixing base, looseness is not prone to occurring, and the installation stability can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mutual inductors, and in particular relates to a combined anti-resonance mutual inductor. Background Art

[0002] The existing anti-resonance mutual inductor has certain drawbacks when in use. The disassembly and assembly operation is difficult, and it is impossible to achieve quick disassembly and assembly, which is not conducive to maintenance and replacement operations.

[0003] In the prior art, a Chinese utility model patent document with an authorization announcement number of CN213459400U discloses an anti-resonance transformer, wherein the base of the anti-resonance transformer is inserted into a slot opened on the top of a fixed seat, and when the micro air pump is running, air is input into the slide groove through an air pipe and compressed to form a high-pressure environment inside the slide groove, forcing the piston to slide in a direction away from the limit ring, pushing the plunger to be inserted into a socket opened on the slot wall, playing a locking role, and completing the installation of the anti-resonance transformer. After the solenoid valve is opened, the air pressure inside the slide groove quickly returns to normal, and the slide groove lacks air pressure support, and the tension spring automatically rebounds, pulling the piston to slide in a direction close to the limit ring, driving the plunger to shrink to the inside of the slide groove, and the plunger exits the socket, releasing the lock, and completing the disassembly of the anti-resonance transformer; during installation, a high-pressure environment needs to be provided to maintain the locking state of the base inserted into the fixed seat, and high pressure is prone to leakage during use, which affects the stability of the installation of the anti-resonance transformer.

[0004] Therefore, it is necessary to design a combined anti-resonance transformer that can ensure installation stability and facilitate disassembly and maintenance to solve the current technical problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a combined anti-resonance mutual inductor which can ensure installation stability and is convenient for disassembly, assembly and maintenance.

[0006] The technical solution of the utility model is: a combined anti-resonance mutual inductor, comprising a mutual inductor body and a fixing seat, a supporting frame is fixedly arranged at the bottom of the mutual inductor body, a connecting seat is arranged at the bottom of the supporting frame, the connecting seat matches the interior of the fixing seat and is detachably fixedly connected; plugs are arranged on both sides of the fixing seat, plug holes corresponding to the plugs are arranged at both sides of the connecting seat, a sliding tube corresponding to the plug hole is fixedly arranged inside the connecting seat, a plug is slidably arranged inside the sliding tube, and a plug driving mechanism for driving the plug to move back and forth inside the sliding tube is arranged inside the connecting seat.

[0007] The bolt driving mechanism includes a bidirectional screw rotatably arranged inside the connecting seat, a support is rotatably arranged in the middle of the bidirectional screw, and the support is fixedly arranged inside the connecting seat. A moving block threadedly connected to the bidirectional screw is symmetrically arranged on the bidirectional screw, and the moving block is slidably arranged inside the connecting seat along the axial direction of the bidirectional screw, and the moving block is transmission-connected to the end of the bolt.

[0008] The moving block is connected to the end of the bolt through a connecting rod transmission, one end of the connecting rod is hinged to the end of the bolt, and the other end of the connecting rod is hinged to the end of the moving block.

[0009] Guide rods parallel to the bidirectional screw rod are fixedly arranged between the inner ends of the connecting seat and the support, and the moving block is slidably connected to the guide rods.

[0010] An extension limit block and a retraction limit block corresponding to the two sides of the moving block are fixedly arranged inside the connecting seat; when the plug is inserted into place inside the insertion tube, the moving block abuts against the extension limit block; when the plug is completely pulled out of the insertion tube, the moving block abuts against the retraction limit block.

[0011] The fixing seat has two parallel channel steels, a steel plate is fixedly arranged between the ends of the two channel steels, mounting holes are evenly arranged at the bottom of the channel steels, and the insert pipe is arranged inside the channel steels.

[0012] A hexagonal block is fixedly arranged at one end of the bidirectional screw rod, and an avoidance groove corresponding to the hexagonal block is opened on the steel plate.

[0013] Reinforcement plates are evenly arranged inside the channel steel.

[0014] Beneficial effects of the utility model:

[0015] (1) In the utility model, the plug driving mechanism drives the plug to move back and forth inside the sliding tube, so that the plug extends outward from the sliding tube or is retracted. When the plug is extended, it can be inserted into the corresponding plug tube, locking the connecting seat and the fixing seat. The fixing seat is assembled and fixed on the supporting surface, so that the transformer body can be fixedly installed. When the transformer body needs to be removed for maintenance, the plug is retracted from the plug tube, and the connection seat and the fixing seat are released, so that the connecting seat can be removed from the fixing seat. The disassembly and assembly operation is convenient, and the maintenance efficiency is improved.

[0016] (2) A plug drive mechanism is used to control the movement of the plug to achieve locking or releasing between the connecting seat and the fixing seat, which is not easy to loosen and can ensure installation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the combined anti-resonance mutual inductor in the utility model.

[0018] Figure 2 It is a structural schematic diagram of the fixing seat in the utility model.

[0019] Figure 3 It is a partial structural schematic diagram of the combined anti-resonance mutual inductor in the utility model.

[0020] Figure 4 for Figure 3 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0021] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is not intended to be any limitation on the present invention and its application or use. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete and to fully express the scope of the present invention to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limitations.

[0022] The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] like Figures 1 to 4As shown, the combined anti-resonance transformer includes a transformer body 1 and a fixing seat 4. A support frame 2 is fixedly arranged at the bottom of the transformer body 1, and a connecting seat 3 is arranged at the bottom of the support frame 2. The connecting seat 3 matches the interior of the fixing seat 4 and is detachably fixedly connected; both sides of the fixing seat 4 are provided with plug pipes 46, and both sides of the connecting seat 3 are provided with plug holes 31 corresponding to the plug pipes 46. A sliding tube 6 corresponding to the plug hole 31 is fixedly arranged inside the connecting seat 3, and a plug 7 is slidably arranged inside the sliding tube 6. A plug driving mechanism 5 for driving the plug 7 to reciprocate inside the sliding tube 6 is arranged inside the connecting seat 3; in this embodiment, the plug driving mechanism 5 drives the plug 7 to reciprocate in the sliding tube 6. The internal reciprocating movement causes the plug 7 to extend outward or retract from the sliding tube 6. When the plug 7 is extended, it can be inserted into the corresponding insert 46 to lock the connecting seat 3 and the fixing seat 4. The fixing seat 4 is assembled and fixed on the supporting surface, so that the transformer body 1 can be fixedly installed. When the transformer body 1 needs to be removed for maintenance, the plug 7 is retracted from the insert 46 and released from the connecting seat 3 and the fixing seat 4. The connecting seat 3 can be removed from the fixing seat 4, and the disassembly and assembly operation is convenient, which improves the maintenance efficiency. The plug driving mechanism 5 is used to control the movement of the plug 7 to achieve locking or releasing between the connecting seat 3 and the fixing seat 4. It is not easy to loosen, can ensure the installation stability, and no power supply is required during the disassembly and assembly process.

[0024] In some embodiments, as a specific implementation of the bolt driving mechanism 5, the bolt driving mechanism 5 has a bidirectional screw 52 rotatably arranged inside the connecting seat 3, a support 51 is rotatably arranged in the middle of the bidirectional screw 52, ​​and the support 51 is fixedly arranged inside the connecting seat 3. The external screw threads on the bidirectional screws 52 on both sides of the support 51 have opposite spiral directions, and the bidirectional screws 52 are symmetrically provided with moving blocks threadedly connected thereto. The moving blocks 54 are symmetrically arranged inside the connecting seat 3 for sliding along the axial direction of the bidirectional screw 52, ​​and the moving blocks 54 are transmission-connected to the end of the bolt 7. The bidirectional screw 52 is rotated, and the threaded structure between the bidirectional screw 52 and the moving blocks 54 cooperates to drive the moving blocks 54 to slide inside the connecting seat 3, thereby driving the bolt 7 to slide back and forth inside the sliding tube 6 to achieve locking or release between the connecting seat 3 and the fixed seat 4.

[0025] In some embodiments, the moving block 54 is connected to the end of the plug 7 through a connecting rod 55, one end of the connecting rod 55 is hinged to the end of the plug 7, and the other end of the connecting rod 55 is hinged to the end of the moving block 54. The moving block 54 reciprocates inside the connecting seat 3 under the drive of the bidirectional screw 5, and the moving block 54 pushes and pulls the plug 7 through the connecting rod 55, so that the plug 7 reciprocates inside the sliding tube 6.

[0026] In some embodiments, guide rods 53 parallel to the bidirectional screw rod 52 are fixedly disposed between the inner ends of the connecting seat 3 and the support 51 , and the moving block 54 is slidably connected to the guide rods 53 .

[0027] In some embodiments, Figure 4 As shown, the interior of the connecting seat 3 is fixedly provided with an extension limit block 57 and a retraction limit block 58 corresponding to the two sides of the moving block 54 respectively; when the plug 7 is inserted into the interior of the insertion tube 46, the moving block 54 and the extension limit block 57 abut against each other, and the connecting seat 3 and the fixed seat 4 are locked at this time; when the plug 7 is completely pulled out of the interior of the insertion tube 46, the moving block 54 and the retraction limit block 58 abut against each other, and the connecting seat 3 and the fixed seat 4 are released at this time.

[0028] In some embodiments, Figure 2 As shown, the fixing seat 4 has two parallel channel steels 41, a steel plate 42 is fixedly arranged between the ends of the two channel steels 41, mounting holes 44 are evenly arranged at the bottom of the channel steels 41, and a plug 46 is arranged inside the channel steels 41. The mounting holes 44 are used to install bolts to fix the fixing seat 4 on the supporting surface.

[0029] In some embodiments, a hexagonal block 56 is fixedly provided at one end of the bidirectional screw 52 , and the hexagonal block 56 is convenient for clamping the bidirectional screw 52 for rotation. An avoidance groove 43 corresponding to the hexagonal block 56 is opened on the steel plate 42 .

[0030] In some embodiments, reinforcing plates 45 are evenly arranged inside the channel steel 41 , and the reinforcing plates 45 are welded and fixed inside the channel steel 41 .

[0031] So far, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concept of the present invention, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0032] The above-mentioned embodiments only express some implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A combined anti-resonance mutual inductor, characterized in that: It includes a transformer body and a fixing seat, wherein a support frame is fixedly arranged at the bottom of the transformer body, a connecting seat is arranged at the bottom of the supporting frame, and the connecting seat matches the inside of the fixing seat and is detachably fixedly connected; Insert tubes are provided on both sides of the fixing seat, plug holes corresponding to the insert tubes are provided on both sides of the connecting seat, a sliding tube corresponding to the plug hole is fixedly provided inside the connecting seat, a plug is slidably provided inside the sliding tube, and a plug driving mechanism for driving the plug to reciprocate inside the sliding tube is provided inside the connecting seat.

2. The combined anti-resonance mutual inductor according to claim 1, characterized in that: The bolt driving mechanism includes a bidirectional screw rotatably arranged inside the connecting seat, a support is rotatably arranged in the middle of the bidirectional screw, and the support is fixedly arranged inside the connecting seat. A moving block threadedly connected to the bidirectional screw is symmetrically arranged on the bidirectional screw, and the moving block is slidably arranged inside the connecting seat along the axial direction of the bidirectional screw, and the moving block is transmission-connected to the end of the bolt.

3. The combined anti-resonance mutual inductor according to claim 2 is characterized in that: The moving block is connected to the end of the bolt through a connecting rod transmission, one end of the connecting rod is hinged to the end of the bolt, and the other end of the connecting rod is hinged to the end of the moving block.

4. The combined anti-resonance mutual inductor according to claim 2, characterized in that: Guide rods parallel to the bidirectional screw rod are fixedly arranged between the inner ends of the connecting seat and the support, and the moving block is slidably connected to the guide rods.

5. The combined anti-resonance mutual inductor according to claim 2, characterized in that: An extension limit block and a retraction limit block corresponding to the two sides of the moving block are fixedly arranged inside the connecting seat; when the plug is inserted into place inside the insertion tube, the moving block abuts against the extension limit block; when the plug is completely pulled out of the insertion tube, the moving block abuts against the retraction limit block.

6. The combined anti-resonance mutual inductor according to claim 2, characterized in that: The fixing seat has two parallel channel steels, a steel plate is fixedly arranged between the ends of the two channel steels, mounting holes are evenly arranged at the bottom of the channel steels, and the insert pipe is arranged inside the channel steels.

7. The combined anti-resonance mutual inductor according to claim 6, characterized in that: A hexagonal block is fixedly arranged at one end of the bidirectional screw rod, and an avoidance groove corresponding to the hexagonal block is opened on the steel plate.

8. The combined anti-resonance mutual inductor according to claim 6, characterized in that: Reinforcement plates are evenly arranged inside the channel steel.

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