CN212676065U

CN212676065U - Mine transformer with easy-to-adjust wire inlet and outlet

Info

Publication number: CN212676065U
Application number: CN202021858641.8U
Authority: CN
Inventors: 张正勤
Original assignee: Fujian Minxi Tianrong Transformer Co ltd
Current assignee: Fujian Minxi Tianrong Transformer Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-09
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a transformer technical field specifically is an easily adjust mining transformer of business turn over line. Put into a jacket plastics card with inlet wire one end, aim at the binding post bottom with the inlet wire terminal, insert to inside, the inlet wire terminal is crowded spacing kicking block to the outside, and spacing kicking block is crowded the spring to the outside, and the spring absorbs the extrusion force and produces deformation, and after the inlet wire terminal got into completely, the spring extrudeed spacing kicking block to the inboard, and spacing kicking block blocks the inlet wire terminal, accomplishes inlet wire terminal and binding post and meets, the utility model discloses make things convenient for the inlet wire terminal to insert.

Description

Mine transformer with easy-to-adjust wire inlet and outlet

Technical Field

The utility model relates to a transformer technical field specifically is an easily adjust mining transformer of business turn over line.

Background

A dry transformer for mine belongs to one kind of transformer, which is a movable complete set of power supply and transformation device. The capacity of the mining dry-type transformer is generally 4 kilovolt-ampere and 2.5 kilovolt-ampere, and the mining dry-type transformer is specially used for supplying power for electric drills, lighting, signals and other equipment. The inlet and outlet wires of the cable are led out through the outlet sleeve.

The connection and disconnection of the inlet and outlet wires of the existing mining dry-type transformer are very inconvenient, and the connection part is exposed outside and easily enters dust to influence the work of the transformer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily adjust mining transformer of business turn over line 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 an easily adjust mining transformer of business turn over line, includes transformer and incoming line terminal, the transformer outside is provided with the heating panel, transformer bottom fixed connection support column, support column bottom fixed connection bottom plate, and the bottom plate bottom is provided with the gyro wheel, the transformer outside is provided with the connector lug, and the inside outlet structure that is provided with of connector lug, outlet structure bottom are provided with spacing chamber, and spacing intracavity portion is provided with the spring, the spacing kicking block of the inboard fixed connection of spring, be provided with binding post in the middle of the connector lug is inside, and the binding post bottom outside is provided with helps even piece.

Preferably, a plastic clamp is arranged at the bottom of the incoming line terminal, an incoming line is arranged at the bottom of the plastic clamp, and the incoming line terminal is located at the bottom of the connector lug.

Preferably, the outlet structure includes the activity chamber, the fixed plate, first spout, the slider, first movable block, press the piece, the second spout, first pulley, the connecting rod, the center pin, the third spout, the second pulley, fourth spout and second movable block, activity intracavity bottom is provided with the fixed plate, the fixed plate upper end is provided with first spout, the inside slider that is provided with of first spout, the slider top is provided with first movable block, first movable block outside fixed connection presses the piece, the inside second spout that is provided with of first movable block, the inside first pulley that is provided with of second spout, cup joint connecting rod upper end in the first pulley, be provided with the center pin in the middle of the connecting rod, the second pulley is cup jointed in the connecting rod bottom outside, the fixed plate bottom is provided with the third spout, third spout bottom is provided with the second movable block, the inside fourth spout that is provided with of second movable block.

Preferably, the pressing block penetrates through the connector lug and extends to the outer side, a pulley is arranged at the bottom of the sliding block, the bottom of the central shaft is fixedly connected with the fixing plate, and the bottom of the second movable block is fixedly connected with the limiting top block.

Preferably, the outer side of the spring is fixedly connected with a connector lug, the connection assisting block is made of a conductive material, and an inclined plane is arranged at the bottom end inside the limiting top block.

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

1. sleeving a wire inlet end with a plastic clamp, aligning the wire inlet terminal to the bottom of a connector lug, inserting the wire inlet terminal into the connector lug, extruding a limiting top block outwards by the wire inlet terminal, extruding a spring outwards by the limiting top block, absorbing extrusion force by the spring to generate deformation, extruding the limiting top block inwards by the spring after the wire inlet terminal completely enters, clamping the wire inlet terminal by the limiting top block, and completing the connection of the wire inlet terminal and a wiring terminal, so that the wire inlet terminal is conveniently connected;

2. when taking out incoming wire terminal, at first will press the piece to inside according to going, according to the first movable block of piece promotion, first movable block promotes first pulley, and first pulley drives the connecting rod, and the connecting rod uses the center pin to rotate as the center, and the connecting rod drives the second pulley, and the second pulley drives the movable block, and the second movable block drives spacing kicking block, and spacing kicking block breaks away from incoming wire terminal, just can take out incoming wire terminal from the connector lug in, the utility model discloses conveniently take out incoming wire terminal from the connector lug, the utility model discloses simple structure convenient operation.

3. Put binding post and incoming wire terminal's junction inside the connector lug for the junction is inside can not get into the dust, the utility model discloses avoid the junction to get into the dust, guarantee that the transformer normally works.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the connector structure of the present invention;

fig. 3 is a schematic diagram of the outlet structure of the present invention;

fig. 4 is a schematic view of the inlet terminal of the present invention.

In the figure: the wire-outgoing structure comprises a transformer 1, a heat dissipation plate 2, a support column 3, a bottom plate 4, a roller 5, a connector lug 6, a wire-outgoing structure 7, a limiting cavity 8, a spring 9, a limiting top block 10, a connecting terminal 11, a connecting assistant block 12, a wire-incoming terminal 13, a plastic card 14, a wire-incoming 15, a movable cavity 701, a fixed plate 702, a first sliding groove 703, a sliding block 704, a first movable block 705, a pressing block 706, a second sliding groove 707, a first pulley 708, a connecting rod 709, a central shaft 710, a third sliding groove 711, a second pulley 712, a fourth sliding groove 713 and a second movable block 714.

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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an easily adjust mining transformer of business turn over line, including transformer 1 and incoming wire terminal 13, the 1 outside of transformer is provided with

heating panel

2, 1 bottom fixed connection support column 3 of transformer, 3 bottom fixed connection bottom plates 4 of support column, 4 bottoms of bottom plate are provided with gyro wheel 5, the 1 outside of transformer is provided with connector lug 6, the inside outlet structure 7 that is provided with of connector lug 6, the outlet structure bottom is provided with spacing chamber 8, the inside spring 9 that is provided with in spacing chamber 8, the spacing kicking block 10 of the inboard fixed connection of spring 9, be provided with binding post 11 in the middle of 6 inside of connector lug, binding post 11 inserts the transformer with the electric current that incoming wire 15 sent, binding post 11 bottom outside is provided with.

The bottom of the incoming line terminal 13 is provided with a plastic card 14, the bottom of the plastic card 14 is provided with an incoming line 15, the incoming line terminal 13 is positioned at the bottom of the connector lug 6, the incoming line terminal 13 is made of conductive materials, and the incoming line terminal and the incoming line 15 are clamped by the plastic card 14.

The wire outlet structure 7 comprises a movable cavity 701, a fixed plate 702, a first sliding groove 703, a sliding block 704, a first movable block 705, a pressing block 706, a second sliding groove 707, a first pulley 708, a connecting rod 709, a central shaft 710, a third sliding groove 711, a second pulley 712, a fourth sliding groove 713 and a second movable block 714, wherein the fixed plate 702 is arranged at the bottom in the movable cavity 701, the first sliding groove 703 is arranged at the upper end of the fixed plate 702, the sliding block 704 is arranged in the first sliding groove 703, the first movable block 705 is arranged at the top of the sliding block 704, the pressing block 706 is fixedly connected to the outer side of the first movable block 705, the second sliding groove 707 is arranged in the first movable block 705, the first pulley 708 is arranged in the second sliding groove 707, the upper end of the connecting rod 709 is sleeved in the first pulley 708, the central shaft 710 is arranged in the middle of the connecting rod 709, the second pulley 712 is sleeved to the outer side of the bottom of the connecting rod 709, the second movable block 714 is provided with a fourth sliding slot 713 inside, so that the wire inlet terminal 13 can not be limited by the limit top block 10.

The pressing block 706 penetrates through the connector lug 6 and extends to the outside, the bottom of the sliding block 704 is provided with a pulley, the bottom of the central shaft 710 is fixedly connected with the fixing plate 702, the bottom of the second movable block 714 is fixedly connected with the limiting top block 10, and the wire inlet terminal 13 can be taken out.

The outer side of the spring 9 is fixedly connected with the connector lug 6, the connection assisting block 12 is made of conductive materials, and the bottom end inside the limiting top block 10 is provided with an inclined plane, so that the incoming line terminal 13 can enter conveniently.

The working principle is as follows: sleeving one end of an incoming wire 15 on a plastic clamp 14, aligning an incoming wire terminal 13 with the bottom of a connector lug 6, inserting the incoming wire terminal into the connector lug, extruding a limit top block 10 outwards by the incoming wire terminal 13, extruding a spring 9 outwards by the limit top block 10, absorbing extrusion force by the spring 9 to generate deformation, extruding the limit top block 10 inwards by the spring 9 after the incoming wire terminal 13 completely enters, clamping the incoming wire terminal 13 by the limit top block 10, completing connection of the incoming wire terminal 13 and a connector terminal 11, when the incoming wire terminal 13 is taken out, firstly pressing a pressing block 706 inwards, pushing a first movable block 705 by the pressing block 706, pushing a first pulley 708 by the first movable block 705, driving a connecting rod 709 by the first pulley 708, rotating the connecting rod 709 by taking a central shaft 710 as a center, driving a second pulley 712 by the second pulley 712 driving a second movable block 714 by the second movable block 714 driving the limit top block 10, separating the limit top block 10 from the incoming wire terminal 13, the inlet terminal 13 can be removed from the connector lug 6.

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 an easily adjust mining transformer of business turn over line, includes transformer (1) and incoming line terminal (13), transformer (1) outside is provided with heating panel (2), transformer (1) bottom fixed connection support column (3), support column (3) bottom fixed connection bottom plate (4), and bottom plate (4) bottom is provided with gyro wheel (5), its characterized in that: the transformer is characterized in that a connector lug (6) is arranged on the outer side of the transformer (1), an outlet structure (7) is arranged inside the connector lug (6), a limiting cavity (8) is arranged at the bottom of the outlet structure, a spring (9) is arranged inside the limiting cavity (8), a limiting top block (10) is fixedly connected to the inner side of the spring (9), a wiring terminal (11) is arranged in the middle of the inner portion of the connector lug (6), and a connection assisting block (12) is arranged on the outer side of the bottom of the wiring terminal (11).

2. The mining transformer with the easy-to-adjust wire inlet and outlet of claim 1, characterized in that: a plastic card (14) is arranged at the bottom of the incoming line terminal (13), an incoming line (15) is arranged at the bottom of the plastic card (14), and the incoming line terminal (13) is located at the bottom of the connector lug (6).

3. The mining transformer with the easy-to-adjust wire inlet and outlet of claim 1, characterized in that: the wire outlet structure (7) comprises a movable cavity (701), a fixed plate (702), a first sliding groove (703), a sliding block (704), a first movable block (705), a pressing block (706), a second sliding groove (707), a first pulley (708), a connecting rod (709), a central shaft (710), a third sliding groove (711), a second pulley (712), a fourth sliding groove (713) and a second movable block (714), wherein the fixed plate (702) is arranged at the bottom in the movable cavity (701), the first sliding groove (703) is arranged at the upper end of the fixed plate (702), the sliding block (704) is arranged in the first sliding groove (703), the first movable block (705) is arranged at the top of the sliding block (704), the pressing block (706) is fixedly connected to the outer side of the first movable block (701), the second sliding groove (707) is arranged in the first movable block (705), the first pulley (707) is arranged in the second sliding groove (707), the upper end of the connecting rod (709) is sleeved in the first pulley, a central shaft (710) is arranged in the middle of the connecting rod (709), a second pulley (712) is sleeved on the outer side of the bottom end of the connecting rod (709), a third sliding groove (711) is arranged at the bottom of the fixing plate (702), a second movable block (714) is arranged at the bottom of the third sliding groove (711), and a fourth sliding groove (713) is arranged in the second movable block (714).

4. The mining transformer with the easy-to-adjust wire inlet and outlet of claim 3, characterized in that: the pressing block (706) penetrates through the connector lug (6) and extends to the outer side, a pulley is arranged at the bottom of the sliding block (704), the bottom of the central shaft (710) is fixedly connected with the fixing plate (702), and the bottom of the second movable block (714) is fixedly connected with the limiting top block (10).

5. The mining transformer with the easy-to-adjust wire inlet and outlet of claim 1, characterized in that: the outer side of the spring (9) is fixedly connected with the connector lug (6), the connecting assisting block (12) is made of a conductive material, and an inclined plane is arranged at the bottom end inside the limiting top block (10).