CN218769034U

CN218769034U - Transformer wire harness with anti-drop structure

Info

Publication number: CN218769034U
Application number: CN202222966754.5U
Authority: CN
Inventors: 董刚; 潘国圣
Original assignee: Hefei Qixing Electric Appliance Co ltd
Current assignee: Hefei Qixing Electric Appliance Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-28
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a transformer wire harness with an anti-drop structure, belonging to the technical field of transformers, comprising a transformer body, wherein supporting plates are arranged at the top of the transformer body and at the front side and the rear side of a binding post of the transformer body, and a limiting box is arranged at the top of the supporting plate; external pencil is through the through-wire hole at spacing box top and the terminal connection of transformer body, connect the completion back, rotate fixing bolt through the instrument, make fixing bolt drive spacing splint and remove, make spacing splint carry out fixed centre gripping to external pencil, can prevent that external pencil from influencing the stability of external pencil and transformer body terminal connection because of blowing or snowing, the normal use of transformer body has been guaranteed, then remove sealed piece, rethread instrument and screw are fixed, make it can seal up pencil and transformer body terminal connection department, can prevent rainwater erosion, the steadiness of pencil with transformer body terminal connection has been guaranteed.

Description

Transformer wire harness with anti-drop structure

Technical Field

The utility model relates to a transformer technical field specifically is a transformer wire harness with anti-drop structure.

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 an iron core (magnetic core), the main functions are 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, the existing transformer is lack of a wire harness fixing device, and when an external electric wire is connected with the transformer, due to the lack of the fixing device, the connection part of the wire harness and the transformer is easy to fall off or loosen due to wind or snow during long-time use, so that the normal use of the transformer is influenced.

CN113506673B discloses a transformer, which belongs to the field of power equipment, and comprises a transformer, a heat conducting plate, a pneumatic heat dissipation mechanism, a multifunctional impact resistant structure and a terminal fixer, wherein the heat conducting plate is movably sleeved on the outer surface of the inner core, one end of each fin plate is clamped inside each fin plate groove, an outlet pipe and an air duct are equidistantly arranged inside the edge of the top plate, the rotary seat is fixedly installed at the top end of the outlet pipe, an inner rod is movably installed inside the outer pipe, one end of the inner rod is fixedly welded with a bearing collision plate, and the terminal fixer is sleeved at the bottom end of the outer surface of the terminal, so that heat can be rapidly guided to the fin plates, and hot air can be directly guided into the atmosphere; in addition, the fin cleaning device not only has the characteristics of collision prevention and shock absorption, but also can utilize impact force to realize the effect of cleaning the fins; finally, the stability of the binding post in use is improved, and the reinforcing operation is simpler and quicker.

The transformer in the above patent lacks a fixing device for the wire harness, and the connection between the wire harness and the transformer is easy to fall off or loosen due to wind or snow in long-term use, thereby affecting the normal use of the transformer, and therefore, a transformer wire harness with an anti-falling structure is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer pencil with anti-drop structure possesses the advantage that can go on fixing to external pencil to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transformer wire harness with anti-drop structure, includes the transformer body, the backup pad is all installed to both sides around the top of transformer body and lie in the transformer body terminal, spacing box is installed at the top of backup pad, the inner chamber sliding connection of spacing box has spacing splint, the both sides of spacing splint all set up threaded hole, the both sides at the spacing box back all are provided with fixing bolt, fixing bolt's front end runs through spacing box and spacing splint in proper order and extends to the inner chamber of spacing splint, the equal sliding connection in both sides has sealed piece around the spacing bottom of box portion.

Preferably, the limiting strips are installed on two sides of the limiting clamping plate, the limiting groove is formed in the inner cavity of the limiting box and located at the corresponding position of the limiting strips, and the surface of each limiting strip is connected with the inner cavity of the corresponding limiting groove in a sliding mode.

Preferably, the top of spacing box has been seted up and has been led to the line hole, pitch arc spacing groove is seted up at the spacing splint back, sealed pad is all installed to the inboard that leads to the inboard in line hole and pitch arc spacing groove.

Preferably, support sliding blocks are installed on two sides of the top of the sealing block, support sliding grooves are formed in the bottom of the limiting box and located at corresponding positions of the support sliding blocks, and the surfaces of the support sliding blocks are connected with the inner cavities of the support sliding grooves in a sliding mode.

Preferably, grooves matched with the wiring terminals of the transformer body are formed in the inner sides of the sealing blocks, and sealing sleeves are installed on the inner sides of the grooves.

Preferably, the fixed blocks are installed on two sides of the sealing block and fixedly connected through screws.

Preferably, the top of the transformer body is correspondingly provided with a fixing plate located on the supporting plate, and the fixing plate is connected with the fixing plate through a fixing screw.

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

the utility model discloses a spacing box, spacing splint, the setting of fixing bolt and sealed piece, when using, the through-wire hole that passes through spacing box top to external pencil and the terminal connection of transformer body, connect the completion back, rotate fixing bolt through the instrument, make fixing bolt drive spacing splint and remove, make spacing splint fix the centre gripping to external pencil, can prevent that external pencil from influencing external pencil and transformer body terminal connection's stability because of blowing or snowing, the normal use of transformer body has been guaranteed, then remove sealed piece, rethread instrument and screw are fixed, make it seal up pencil and transformer body terminal connection department, can prevent the rainwater erosion, the steadiness of pencil with transformer body terminal connection has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the right-side cross-sectional structure of the spacing box of the present invention;

FIG. 4 is a schematic view of the top-view cross-sectional structure of the limiting box of the present invention;

fig. 5 is a schematic diagram of the structure of the support plate of the present invention;

FIG. 6 is a schematic view of the sealing block structure of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a transformer body; 2. a support plate; 3. a limiting box; 4. a limiting clamp plate; 5. fixing the bolt; 6. a sealing block; 7. a limiting strip; 8. a support slide block; 9. a fixed block; 10. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a transformer wire harness with an anti-falling structure comprises a transformer body 1, wherein supporting plates 2 are arranged on the top of the transformer body 1 and located on the front side and the rear side of a binding post of the transformer body 1, a limiting box 3 is arranged on the top of the supporting plate 2, a limiting clamping plate 4 is connected to an inner cavity of the limiting box 3 in a sliding mode, threaded holes are formed in two sides of the limiting clamping plate 4, fixing bolts 5 are arranged on two sides of the back of the limiting box 3, the front ends of the fixing bolts 5 sequentially penetrate through the limiting box 3 and the limiting clamping plate 4 and extend to the inner cavity of the limiting clamping plate 4, and sealing blocks 6 are connected to the front side and the rear side of the bottom of the limiting box 3 in a sliding mode;

through spacing box 3, spacing splint 4, fixing bolt 5 and sealed piece 6's setting, when using, through the through wire hole at spacing box 3 tops and transformer body 1's terminal connection to external pencil, connect the completion back, rotate fixing bolt 5 through the instrument, make fixing bolt 5 drive spacing splint 4 and remove, make spacing splint 4 carry out fixed centre gripping to external pencil, can prevent that external pencil from influencing the stability of external pencil and transformer body 1 terminal connection because of blowing or snowing, the normal use of transformer body 1 has been guaranteed, then remove sealed piece 6, rethread instrument and screw are fixed, make it seal up pencil and transformer body 1 terminal connection department, can prevent the rainwater erosion, the steadiness of pencil and transformer body 1 terminal connection has been guaranteed.

Please refer to fig. 1-7, limit strip 7 is installed on both sides of limit clamp plate 4, limit groove has been seted up in the inner chamber of limit box 3 and the corresponding place that is located limit strip 7, the surface of limit strip 7 and the inner chamber sliding connection of limit groove, can be spacing to limit clamp plate 4, prevent that limit clamp plate 4 from squinting when removing, thereby influence the normal use of limit clamp plate 4, the through-wire hole has been seted up at the top of limit box 3, be convenient for external pencil to pass through, pitch arc spacing groove is seted up at the back of limit clamp plate 4, sealed the pad is all installed to the inboard in through-wire hole and the inboard in pitch arc spacing groove, through the setting of sealed pad, when pressing from both sides tightly, can protect external pencil, prevent to lead to the fact wearing and tearing to external pencil.

Supporting slide 8 is all installed to the both sides at sealed piece 6 top, supporting slide has been seted up to the bottom of spacing box 3 and the department that corresponds that is located supporting slide 8, supporting slide 8's surface and supporting slide's inner chamber sliding connection, can support and be spacing sealed piece 6, be convenient for sealed piece 6 removes in the bottom of spacing box 3, sealed piece 6's inboard all seted up with transformer body 1 terminal assorted recess, the seal cover is installed to the inboard of recess, can seal transformer body 1 terminal, because the seal cover is soft material, so when pressing from both sides tightly transformer body 1 terminal, can make transformer body 1 terminal embedding seal cover, can protect and seal transformer body 1 terminal, prevent that external rainwater from invading.

Fixed block 9 is all installed to the both sides of sealed piece 6, and fixed block 9 passes through screw fixed connection, presss from both sides tight back at sealed piece 6, is convenient for fix sealed piece 6, has played fixed effect, and fixed plate 10 is installed at the top of transformer body 1 and the correspondence that is located backup pad 2, and fixed plate 10 passes through set screw and is connected with fixed plate 10, is convenient for fix backup pad 2, has played the effect of fixed support plate 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer pencil with anti-drop structure, includes transformer body (1), its characterized in that: backup pad (2) are all installed to the top of transformer body (1) and both sides around being located transformer body (1) terminal, spacing box (3) are installed at the top of backup pad (2), the inner chamber sliding connection of spacing box (3) has spacing splint (4), threaded hole is all seted up to the both sides of spacing splint (4), the both sides at the back of spacing box (3) all are provided with fixing bolt (5), the inner chamber of spacing box (3) and spacing splint (4) and extending to spacing splint (4) is run through in proper order to the front end of fixing bolt (5), the equal sliding connection in both sides has sealing block (6) around spacing box (3) bottom.

2. The transformer harness with a drop-preventing structure according to claim 1, wherein: spacing (7) are all installed to the both sides of spacing splint (4), the spacing groove has been seted up to the inner chamber of spacing box (3) and the department that corresponds that is located spacing (7), the surface of spacing (7) and the inner chamber sliding connection of spacing groove.

3. The transformer harness with a drop-preventing structure according to claim 2, wherein: the top of spacing box (3) has been seted up and has been led to the line hole, pitch arc spacing groove is seted up at spacing splint (4) back, sealed pad is all installed to the inboard that leads to the line hole and the inboard in pitch arc spacing groove.

4. The transformer harness with a drop-preventing structure according to claim 3, wherein: support slider (8) are all installed to the both sides at sealed piece (6) top, the support spout has been seted up to the bottom of spacing box (3) and the department that corresponds that is located support slider (8), the surface of support slider (8) and the inner chamber sliding connection who supports the spout.

5. The transformer harness having a drop prevention structure according to claim 4, wherein: the inner side of the sealing block (6) is provided with a groove matched with the wiring terminal of the transformer body (1), and the inner side of the groove is provided with a sealing sleeve.

6. The transformer harness with a drop-preventing structure according to claim 5, wherein: fixed blocks (9) are installed on two sides of the sealing block (6), and the fixed blocks (9) are fixedly connected through screws.

7. The transformer harness with a drop-preventing structure according to claim 6, wherein: the transformer is characterized in that a fixing plate (10) is correspondingly arranged at the top of the transformer body (1) and positioned on the supporting plate (2), and the fixing plate (10) is connected with the fixing plate (10) through a fixing screw.