CN213124100U

CN213124100U - Transformer lead fixing device

Info

Publication number: CN213124100U
Application number: CN202022473712.9U
Authority: CN
Inventors: 邓聪
Original assignee: Shenzhen Xinye Yongshun Electronics Co ltd
Current assignee: Shenzhen Xinye Yongshun Electronics Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-05-04
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a transformer lead wire fixing device, which relates to the field of transformers and comprises an insulating shell, wherein one side of the top end of the insulating shell is fixedly connected with a fixed block, movable blocks are arranged at the top end of the insulating shell and positioned at two sides of the fixed block, the top end of the other movable block is slidably and alternately connected with a connecting rod, a positioning screw rod and the top of the connecting rod are rotatably sleeved with a linkage plate, the bottom ends of the two linkage plates are fixedly connected with supporting rods, the bottom ends of the two supporting rods are fixedly connected with upper clamping rings, the top end of the insulating shell is fixedly connected with elastic pads between the fixed block and the two movable blocks, and the top ends of the two elastic pads are fixedly connected with lower clamping rings, so that the utility model utilizes the upper clamping rings and the lower clamping rings to clamp lead wires between the upper clamping rings and the lower clamping rings, thereby leading wires can be better, the taking and placing of the lead are more convenient during maintenance.

Description

Transformer lead fixing device

Technical Field

The utility model relates to a transformer technical field especially relates to a transformer lead wire fixing device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and a magnetic core, a lead is respectively led out from the two coils, and the fixation of the two leads is of great importance for ensuring the normal work of the transformer.

The existing fixing device for the lead of the transformer is usually fixed simply by an adhesive tape when in use, and the leads are loosened after long-term use, so that the leads may contact with each other, and finally, the connection phenomenon occurs and the transformer is damaged.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a transformer lead fixing device, which can improve the fixing effect of the lead.

The utility model discloses an one of the purpose adopts following technical scheme to realize: the utility model provides a transformer lead wire fixing device, includes insulating housing, one side fixedly connected with fixed block on insulating housing top, insulating housing's top and the both sides that are located the fixed block are provided with movable block, one of them the top threaded connection of movable block has location lead screw, one of them the top sliding interlude of movable block is connected with the connecting rod, the linkage board has all been rotated and has been cup jointed, two at the top of location lead screw and connecting rod the equal fixedly connected with bracing piece in bottom of linkage board, two the joint ring on the equal fixedly connected with in bottom of bracing piece, insulating housing's top just is located fixedly connected with cushion, two between fixed block and two movable blocks the joint ring under the equal fixedly connected with in top of cushion.

Furthermore, two chutes are symmetrically formed in one side of the upper surface of the insulating shell, the two chutes are connected with sliding blocks in the sliding mode, and the top ends of the sliding blocks are fixedly connected with the bottom ends of the two movable blocks respectively.

Furthermore, one end fixedly connected with joint piece of one of them linkage board, wherein another the joint groove has been seted up to the one end of linkage board, the inside in joint groove is connected with the outer wall block of joint piece.

Furthermore, two equal fixedly connected with connecting plate in one side of linkage board bottom, the spacing groove has been seted up on the top of fixed block, the spacing inslot portion is connected with the outer wall block of two connecting plates.

Further, the inside of spacing groove and be close to fixed block avris and articulate there is adjustable fender, just adjustable fender's both sides are laminated with the both sides of spacing inslot portion respectively each other.

Furthermore, a clamping groove is formed in one side of the movable baffle plate, two clamping rods are connected to the inner portion of the clamping groove in a clamping mode, linkage rods are fixedly connected to the top ends of the clamping rods, and one ends of the linkage rods are fixedly connected with one sides of the bottoms of the two connecting plates respectively.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a design of joint ring and lower joint ring is gone up in the utilization, goes up the joint ring and can be with the lead wire block between the two with lower joint ring to make the fixed effect of lead wire better, and difficult production not hard up phenomenon, go up the joint piece simultaneously and can also remove from the top of lower joint piece, to taking and placing all more convenient of lead wire when the maintenance, need not to pull the lead wire, can not lead to the wire to buckle, and then make the effectual increase in life of wire.

2. The utility model discloses an utilize adjustable fender and spacing groove articulated design, can separate two lead wires after the lead wire installation to prevented that two lead wires from contacting each other, thereby can not take place to ally oneself with the electric phenomenon, and then made the work safety more of transformer, the mutually supporting in screens pole and screens groove of deuterogamying can restrict adjustable fender and can not rotate in the inside of spacing groove after the linkage baffle rotates, thereby guarantee the partition of two lead wires constantly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the structure of the joint block and the joint groove of the present invention.

In the figure: 1. an insulating housing; 2. a fixed block; 3. a movable block; 4. a chute; 5. a slider; 6. positioning a screw rod; 7. a linkage plate; 8. a connecting rod; 9. a connecting plate; 10. a support bar; 11. an upper clamping ring; 12. a lower snap ring; 13. an elastic pad; 14. a linkage rod; 15. a clamping block; 16. a clamping groove; 17. a position clamping rod; 18. a limiting groove; 19. a movable baffle plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a transformer lead fixing device comprises an insulating housing 1, an electronic coil is placed in the insulating housing 1, one side of the top end of the insulating housing 1 is fixedly connected with a fixed block 2, movable blocks 3 are arranged at the top end of the insulating housing 1 and located at two sides of the fixed block 2, the top end of one movable block 3 is in threaded connection with a positioning screw rod 6, the top end of the other movable block 3 is in sliding insertion connection with a connecting rod 8, the tops of the positioning screw rod 6 and the connecting rod 8 are rotatably sleeved with linkage plates 7, the linkage plates 7 can be respectively sleeved at the top positions of the positioning screw rod 6 and the connecting rod 8 through bearings, the bottom ends of the two linkage plates 7 are fixedly connected with supporting rods 10, the bottom ends of the two supporting rods 10 are fixedly connected with upper clamping rings 11, and the top end of the insulating housing 1 and located between the fixed block 2 and, cushion 13 is insulating material, places the phenomenon that the lead wire electric leakage transmitted current through cushion 13 and takes place, and joint ring 12 under the equal fixedly connected with in top of two cushion 13 goes up joint ring 11 and joint ring 12 down and all is the semicircle ring-type to with the mutual joint of outer wall of lead wire.

Two spouts 4 have been seted up to one side symmetry of insulating housing 1 upper surface, the equal sliding connection in inside of two spouts 4 has slider 5, the top of two sliders 5 respectively with the bottom fixed connection of two movable block 3, movable block 3 drives slider 5 and moves the distance that increases two linkage plates 7 in the inside of spout 4, be convenient for operate two linkage plates 7, the one end fixedly connected with joint piece 15 of one of them linkage plate 7, joint groove 16 has been seted up to the one end of another linkage plate 7 wherein, the inside and the outer wall block of joint piece 15 of joint groove 16 are connected, the inside that joint piece 15 block got into joint groove 16 carries out simple and easy fixed to two linkage plates 7, make follow-up regulation to linkage plate 7 have the synchronism.

Equal fixedly connected with connecting plate 9 in one side of two linkage board 7 bottoms, spacing groove 18 has been seted up on the top of fixed block 2, the inside outer wall block with two connecting plates 9 of spacing groove 18 is connected, the inside of limiting groove 18 has been restricted promptly to connecting plate 9 block, thereby make last joint ring 11 can be always stable block at the outer wall of lead wire, the inside of spacing groove 18 just is close to 2 avris hinges of fixed block and has adjustable fender 19, and adjustable fender 19's both sides laminate each other with the both sides of spacing groove 18 inside respectively, adjustable fender 19 can separate two new lines, prevent to become flexible and lead to two contact each other of lead wire.

The screens groove has been seted up to one side of adjustable fender 19, and the inside block in screens groove is connected with two screens pole 17, and screens pole 17 block has restricted adjustable fender 19 behind advancing the inside in screens groove and can not take place to rotate, guarantees that two lead wires can not contact all the time, the equal fixedly connected with gangbar 14 in top of two screens pole 17, the one end of two gangbar 14 respectively with one side fixed connection of two connecting plates 9 bottoms.

The working principle is as follows: the utility model discloses during the use, the operator at first places two lead wires in the inside of joint ring 12 under two, then rotate two linkage boards 7 respectively and rotate, one of them linkage board 7 drives joint piece 15 and rotates, another linkage board 7 drives joint groove 16 and rotates, stop after joint piece 15 aligns with joint groove 16, promote two movable block 3 removal respectively this moment, two movable block 3 drive two sliders 5 respectively along the inside removal of two spout 4, stop after joint piece 15 block enters into joint groove 16 inside, two simple and easy fixes between the linkage board 7 have been accomplished promptly this moment, last rotatory adjustable fender 19 rotates to one side mutually perpendicular with fixed block 2.

After the linkage plates 7 are fixed, an operator rotates the positioning screw rod 6 to rotate, the positioning screw rod 6 drives one linkage plate 7 to descend, meanwhile, one linkage plate 7 extrudes the clamping block 15 through the clamping groove 16 to drive the other linkage plate 7 to descend synchronously, at the moment, the two linkage plates 7 synchronously drive the two support rods 10 to descend, the two support rods 10 drive the two upper clamping rings 11 to descend synchronously, and the operation is stopped until the two upper clamping rings 11 are clamped on the outer wall of the lead.

The two linkage plates 7 descend and simultaneously drive the two connecting plates 9 to descend synchronously, the two connecting plates 9 drive the two linkage rods 14 to descend synchronously, and the two linkage rods 14 drive the two clamping rods 17 to be clamped into the clamping grooves, so that the movable baffle plate 19 is limited from rotating, and at the moment, all fixing operations of the lead wires are finished.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a transformer lead wire fixing device, includes insulating casing (1), its characterized in that: a fixed block (2) is fixedly connected with one side of the top end of the insulating shell (1), movable blocks (3) are arranged at the top end of the insulating shell (1) and positioned at two sides of the fixed block (2), the top end of one of the movable blocks (3) is connected with a positioning screw rod (6) through a thread, wherein the top end of the other movable block (3) is connected with a connecting rod (8) in a sliding and inserting way, the top parts of the positioning screw rod (6) and the connecting rod (8) are respectively sleeved with a linkage plate (7) in a rotating way, the bottom ends of the two linkage plates (7) are respectively and fixedly connected with a supporting rod (10), the bottom ends of the two supporting rods (10) are respectively and fixedly connected with an upper clamping ring (11), the top of insulating housing (1) just is located fixedly connected with cushion (13), two between fixed block (2) and two movable block (3) the equal fixedly connected with in top of cushion (13) lower joint ring (12).

2. The transformer lead wire fixing device according to claim 1, wherein: two chutes (4) are symmetrically arranged on one side of the upper surface of the insulating shell (1), two sliding blocks (5) are connected to the inner parts of the chutes (4) in a sliding mode, and the top ends of the sliding blocks (5) are fixedly connected with the bottom ends of the two movable blocks (3) respectively.

3. The transformer lead wire fixing device according to claim 1, wherein: one end of the linkage plate (7) is fixedly connected with a clamping block (15), the other end of the linkage plate (7) is provided with a clamping groove (16), and the inside of the clamping groove (16) is connected with the outer wall of the clamping block (15) in a clamping manner.

4. The transformer lead wire fixing device according to claim 1, wherein: two equal fixedly connected with connecting plate (9) in one side of linkage board (7) bottom, spacing groove (18) have been seted up on the top of fixed block (2), the outer wall block with two connecting plates (9) is connected inside spacing groove (18).

5. The transformer lead wire fixing device according to claim 4, wherein: the inside of spacing groove (18) just is close to that fixed block (2) avris articulates there is adjustable fender (19), just the both sides of adjustable fender (19) laminate each other with the both sides of spacing groove (18) inside respectively.

6. The transformer lead wire fixing device according to claim 5, wherein: a clamping groove is formed in one side of the movable baffle (19), the inner part of the clamping groove is connected with two clamping rods (17) in a clamping mode, the top ends of the clamping rods (17) are fixedly connected with linkage rods (14), and one end of each linkage rod (14) is fixedly connected with one side of the bottom of each connecting plate (9) respectively.