CN213717399U - Box transformer convenient to installation binding post - Google Patents

Abstract

The utility model discloses a box transformer convenient to installation binding post, the power distribution box comprises a box body, be equipped with the dysmorphism slide of two longitudinal symmetries on the box inner wall, two all be equipped with a plurality of draw-in grooves on the dysmorphism slide, be equipped with a plurality of slides in the box, it is a plurality of the slide all connects in dysmorphism slide, a plurality of through shrink mechanism all be equipped with the recess of two symmetries on the slide, two all be equipped with binding post in the recess, binding post passes through the clamping mechanism and connects in the slide. The utility model discloses a set up shrink mechanism and clamping mechanism and not only realized binding post's convenient removal, installation and dismantlement, also made things convenient for to change the maintenance change to indivedual binding post, a plurality of binding post can be along with the slide is whole to be removed, has very strong adaptability, can adapt to the inside spatial variation of box transformer, and solitary binding post can dismantle the maintenance again and install, has very high convenience.

Description

Box transformer convenient to installation binding post

Technical Field

The utility model relates to a box transformer technical field especially relates to a box transformer convenient to installation binding post.

Background

The box-type transformer (generally referred to as a box transformer) is characterized in that the traditional transformer is intensively designed in a box-type shell, has small volume, light weight, low noise, low loss and high reliability, is widely applied to residential districts, business centers, light stations, airports, factories and mines, enterprises, hospitals, schools and other places, has the advantages of small occupied space, convenience in operation, high application benefits, flexible combination mode, high operation safety and the like, is widely applied to various fields, and becomes important power equipment which is indispensable in the construction of the current power engineering.

There are a plurality of binding post that are used for realizing electrical connection in the box transformer, binding post generally all are through the inner wall fixed connection of bolt or rubber bottom and box transformer, and box transformer inner space is limited, and this kind of connected mode has not only caused the puzzlement to box transformer inner space, also is unfavorable for binding post to dismantle simultaneously, install, remove and maintain the change very much.

Therefore, it is necessary to design a box type transformer for facilitating the installation of the connection terminals to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the box transformer of a be convenient for install binding post that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a box transformer convenient to installation binding post, includes the box, be equipped with two longitudinal symmetry's dysmorphism slide on the box inner wall, two all be equipped with a plurality of draw-in grooves on the dysmorphism slide, be equipped with a plurality of slides in the box, it is a plurality of the slide all connects in dysmorphism slide, a plurality of through shrink mechanism all be equipped with the recess of two symmetries on the slide, two all be equipped with binding post in the recess, binding post passes through latch mechanism and connects in the slide.

Preferably, the contraction mechanism comprises two first cavities arranged in the sliding plate, a sliding block is arranged in each first cavity through a sliding rod, the sliding block is connected to the inner wall of each first cavity in a sliding mode, a first spring is elastically connected between the sliding block and the upper wall of each first cavity, a clamping block matched with the clamping groove is fixed on the bottom wall of the sliding block, and a shifting mechanism connected with the sliding block is arranged on the sliding plate.

Preferably, the shifting mechanism comprises a shifting block fixedly connected with the sliding block through a connecting block, and the sliding plate is provided with a sliding groove matched with the connecting block.

Preferably, latch mechanism is including setting up the second cavity in the slide, be equipped with the kelly in the second cavity, the kelly upper end runs through the second cavity upper wall and extends to slide side, terminal fixedly connected with pulls the piece on the kelly, the kelly lower extreme runs through second cavity lower wall and extends to in the recess, the binding post lateral wall be equipped with kelly complex card hole, the kelly passes through elastic mechanism and second cavity connection.

Preferably, the elastic mechanism comprises a sliding ring fixed on the outer wall of the clamping rod, and a second spring is elastically connected between the sliding ring and the upper wall of the second cavity.

Preferably, two the recess inner walls are equipped with insulating rubber pad.

The utility model discloses in, following beneficial effect has:

through setting up convenient removal, installation and the dismantlement of shrink mechanism and latch mechanism not only realized binding post, also made things convenient for to change the maintenance change to indivedual binding post, a plurality of binding post can be along with the slide is whole to be removed, has very strong adaptability, can adapt to the inside spatial variation of box transformer, and solitary binding post can dismantle the maintenance again and install, has very high convenience.

Drawings

Fig. 1 is a schematic structural view of a box-type transformer convenient for mounting a connection terminal provided by the present invention;

fig. 2 is an enlarged view of a structure at a position a of the box-type transformer convenient for mounting the wiring terminals provided by the utility model;

fig. 3 is the utility model provides a B department structure enlargements of box transformer convenient to installation binding post.

In the figure: the device comprises a box body 1, a special-shaped slideway 2, a clamping block 3, a clamping groove 4, a first spring 5, a sliding plate 6, a connecting terminal 7, a dragging block 8, a second cavity 9, a clamping rod 10, a second spring 11, a sliding ring 12, a first cavity 13, a sliding block 14, a sliding rod 15, a shifting block 16 and a sliding groove 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a box transformer convenient to install binding post, including box 1, be equipped with two vertically symmetrical dysmorphism slide 2 on the box 1 inner wall, all be equipped with a plurality of draw-in grooves 4 on two dysmorphism slide 2, be equipped with a plurality of slides 6 in the box 1, a plurality of slides 6 all connect in dysmorphism slide 2 through shrink mechanism, shrink mechanism is including setting up two first cavitys 13 in slide 6, all be equipped with slider 14 through slide bar 15 in two first cavitys 13, slider 14 sliding connection is in first cavity 13 inner wall, elastic connection has first spring 5 between slider 14 and the first cavity 13 upper wall, 14 diapire of slider is fixed with the fixture block 3 with draw-in groove 4 complex, because the elasticity extrusion fixture block 3 of first spring 5 closely laminates with draw-in groove 4, so slide 6 wholly can stably fix in dysmorphism slide 2.

Be equipped with the toggle mechanism who is connected with slider 14 on the slide 6, toggle mechanism includes shifting block 16 through connecting block and 14 fixed connection of slider, be equipped with on the slide 6 with connecting block complex spout 17, stir two shifting blocks 16 to the centre, shifting block 16 drives slider 14 through the connecting block and removes, slider 14 drives fixture block 3 and breaks away from with current draw-in groove 4, removes to loosen shifting block 16 again in other draw-in grooves 4 and can realize fixing.

All be equipped with the recess of two symmetries on a plurality of slides 6, two recess inner walls all are equipped with insulating rubber pad, all be equipped with binding post 7 in two recesses, binding post 7 passes through latch mechanism and connects in slide 6, latch mechanism is including setting up the second cavity 9 in slide 6, be equipped with kelly 10 in the second cavity 9, kelly 10 upper end runs through second cavity 9 upper wall and extends to slide 6 side, terminal fixedly connected with pulls piece 8 on kelly 10, kelly 10 lower extreme runs through second cavity 9 lower wall and extends to in the recess, binding post 7 lateral wall is equipped with the card hole with kelly 10 complex, when individual binding post 7 breaks down and needs maintenance or change, manually drag and pull piece 8, make kelly 10 take out with binding post 7 separation afterwards.

The clamping rod 10 is connected with the second cavity 9 through an elastic mechanism, the elastic mechanism comprises a sliding ring 12 fixed on the outer wall of the clamping rod 10, a second spring 11 is elastically connected between the sliding ring 12 and the upper wall of the second cavity 9, a new or repaired wiring terminal 7 is placed into the groove, and the clamping rod 10 can be guaranteed to be unfixed to fix the wiring terminal 7 through the elastic force of the second spring 11.

In the utility model, because the elastic force of the first spring 5 extrudes the clamping block 3 to be tightly attached to the clamping groove 4, the whole sliding plate 6 can be stably fixed in the special-shaped slideway 2, two shifting blocks 16 are shifted towards the middle, the shifting blocks 16 drive the sliding block 14 to move through the connecting block, the sliding block 14 drives the clamping block 3 to be separated from the current clamping groove 4, the sliding block 14 moves to other clamping grooves 4 and then releases the shifting blocks 16 to realize fixation, in this way, the sliding plate 6 can drive a plurality of wiring terminals 7 to move to adapt to the internal space change of the box-type transformer, the sliding plate 6 can also drive a plurality of wiring terminals 7 to be integrally disassembled, when the individual wiring terminal 7 breaks down and needs to be maintained or replaced, the dragging block 8 is manually dragged to separate the clamping rod 10 from the wiring terminal 7 and then take out, and finally the new or maintained wiring terminal 7 is, the elastic force of the second spring 11 can ensure that the clamping rod 10 can fix the connecting terminal 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a box transformer convenient to installation binding post, includes box (1), its characterized in that, be equipped with two longitudinal symmetry's dysmorphism slide (2) on box (1) inner wall, two all be equipped with a plurality of draw-in grooves (4) on dysmorphism slide (2), be equipped with a plurality of slides (6) in box (1), it is a plurality of slide (6) all connect in dysmorphism slide (2), a plurality of through shrink mechanism all be equipped with the recess of two symmetries on slide (6), two all be equipped with binding post (7) in the recess, binding post (7) are connected in slide (6) through joint mechanism.

2. The box-type transformer convenient for installing the wiring terminals as claimed in claim 1, wherein the shrinking mechanism comprises two first cavities (13) arranged in the sliding plate (6), each of the two first cavities (13) is provided with a sliding block (14) through a sliding rod (15), the sliding block (14) is slidably connected to the inner wall of the first cavity (13), a first spring (5) is elastically connected between the sliding block (14) and the upper wall of the first cavity (13), a clamping block (3) matched with the clamping groove (4) is fixed on the bottom wall of the sliding block (14), and the sliding plate (6) is provided with a shifting mechanism connected with the sliding block (14).

3. A box transformer with convenient-to-mount terminal blocks as claimed in claim 2, characterized in that the toggle mechanism comprises a toggle block (16) fixedly connected with a sliding block (14) through a connecting block, and the sliding plate (6) is provided with a sliding groove (17) matched with the connecting block.

4. The box-type transformer convenient to install wiring terminals as claimed in claim 1, wherein the clamping mechanism comprises a second cavity (9) arranged in the sliding plate (6), a clamping rod (10) is arranged in the second cavity (9), the upper end of the clamping rod (10) penetrates through the upper wall of the second cavity (9) and extends to the side of the sliding plate (6), a dragging block (8) is fixedly connected to the upper end of the clamping rod (10), the lower end of the clamping rod (10) penetrates through the lower wall of the second cavity (9) and extends into the groove, a clamping hole matched with the clamping rod (10) is formed in the side wall of the wiring terminal (7), and the clamping rod (10) is connected with the second cavity (9) through an elastic mechanism.

5. A box transformer with convenient mounting of terminal blocks according to claim 4, characterized in that the resilient means comprises a slip ring (12) fixed to the outer wall of the clamping rod (10), and a second spring (11) is resiliently connected between the slip ring (12) and the upper wall of the second cavity (9).

6. The box-type transformer convenient for installing the wiring terminals as claimed in claim 1, wherein the inner walls of the two grooves are provided with insulating rubber pads.

Images