CN219040217U

CN219040217U - Electronic low-voltage combined transformer

Info

Publication number: CN219040217U
Application number: CN202223483585.6U
Authority: CN
Inventors: 杨振永; 赵守栓
Original assignee: Jiangsu Guodian Tairuida Transformer Co ltd
Current assignee: Jiangsu Guodian Tairuida Transformer Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of power distribution auxiliary devices, in particular to an electronic low-voltage combined transformer, which comprises a transformer body, wherein a wiring groove is formed in the rear side of the top of the transformer body, a wiring terminal is fixedly arranged at the top of the inside of the wiring groove, a sliding bar is fixedly arranged at the bottom end of the transformer body, a mounting seat is arranged at the bottom of the transformer body, a sliding groove is formed in the top of the mounting seat, a mounting mechanism is arranged at the bottom of the mounting seat, an insulating baffle is fixedly arranged at the bottom end of the inside of the transformer body, an insulating bushing is wrapped around the inside of the transformer body, and the purpose of conveniently mounting the transformer is achieved through the mounting mechanism arranged in the electronic low-voltage combined transformer.

Description

Electronic low-voltage combined transformer

Technical Field

The utility model relates to the technical field of power distribution auxiliary devices, in particular to an electronic low-voltage combined transformer.

Background

The utility model provides an electronic type low pressure combination transformer that current box inside installed used, the bottom installation of its mutual-inductor adopts the screw to fix mostly, this mounting means is too loaded down with trivial details, does not possess the convenience, consequently when using, make the installer consume a large amount of time easily, and then be unfavorable for the expansion of installer work, reduced its work efficiency, influence follow-up use to the mutual-inductor, and its mutual-inductor does not possess the function of insulating the protection to its inside mostly for the electric current that leaks in the box is easy with the mutual-inductor contact, and then causes the damage to the internal device of mutual-inductor easily, has influenced the operating condition of mutual-inductor.

In summary, the present utility model solves the problems in the prior art by designing an electronic low-voltage combined transformer.

Disclosure of Invention

The utility model aims to provide an electronic low-voltage combined transformer so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an electronic low-voltage combined transformer, includes the transformer body, wiring groove has been seted up to the top rear side of transformer body, wiring terminal is fixedly installed at the inside top of wiring groove, the inside left and right sides of wiring groove is provided with the protective cover through the connecting axle rotation, the bottom fixed mounting of transformer body has the draw runner, the bottom of transformer body is provided with the mount pad, the sliding tray has been seted up at the top of mount pad, the bottom of mount pad is provided with installation mechanism, the inside bottom fixed mounting of transformer body has insulating barrier, the inside parcel all around of transformer body is provided with insulating bush;

the mounting mechanism comprises mounting grooves which are respectively formed in the left side and the right side of the bottom of the mounting seat, rotating screws are respectively arranged on the front side and the rear side of the inside of the mounting groove through bearings in a rotating mode, clamping blocks are respectively symmetrically sleeved on the outer sides of the rotating screws, limiting blocks are fixedly mounted on the sides of opposite ends of the clamping blocks, and the rear ends of the rotating screws penetrate through the rear sides of the inside of the mounting grooves and are fixedly mounted with rotating knobs located at the rear ends of the mounting seats.

As a preferable scheme of the utility model, the wiring groove is arranged in bilateral symmetry with respect to the top center of the transformer body, and the outer side of the protective cover is matched with the inner wall of the wiring groove.

As a preferable mode of the utility model, the vertical section shape of the sliding groove is matched with the shape of the sliding bar, and the inner rear end surface and the rear side surface of the mounting seat are not in the same plane.

As a preferable scheme of the utility model, the bottom of the insulating bush is fixedly connected with four peripheral sides of the top of the insulating baffle, the insulating bush is formed by casting epoxy resin, and the top of the insulating baffle is respectively provided with a voltage winding and a current winding.

As a preferable scheme of the utility model, a limiting ring is fixedly arranged in the middle of the outer side of the rotary screw rod, and the directions of threads of the limiting ring on the outer sides of the front end and the rear end of the limiting ring are opposite.

As a preferable scheme of the utility model, the inner walls of the front side and the rear side of the clamping block are connected with the outer sides of the rotary screw rod in a threaded connection mode, and the outer sides of the clamping blocks are attached to the inner walls of the mounting grooves.

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

1. according to the utility model, the mounting mechanism is arranged in the electronic low-voltage combined transformer, so that the contact between the clamping blocks and the limiting blocks and the clamping strips is realized by utilizing the structural design in the mounting mechanism, and the purpose of conveniently mounting the transformer is achieved.

2. According to the electronic low-voltage combined transformer, the insulation baffle and the insulation bushing are used for protecting the inside of the transformer body by means of the structural design of the insulation baffle and the insulation bushing, so that the purpose of insulating and protecting the transformer is achieved, damage to the transformer caused by leakage current in the box body is avoided, and the running state of the transformer is influenced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic diagram of a structure in which a mounting base is separated from a transformer body;

FIG. 3 is a schematic view of the mounting mechanism of the present utility model;

fig. 4 is a schematic cross-sectional view of the body of the transformer of the present utility model.

In the figure: 1. a transformer body; 101. wiring grooves; 1011. a protective cover; 102. a connection terminal; 103. a slide bar; 104. a mounting base; 1041. a sliding groove; 105. an insulating baffle; 106. an insulating bush; 2. a mounting mechanism; 201. a mounting groove; 202. rotating the screw; 203. a clamping block; 204. a limiting block; 205. the knob is rotated.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration 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 utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an electronic low-voltage combined transformer, including transformer body 1, wiring groove 101 has been seted up to the top rear side of transformer body 1, wiring terminal 102 is fixedly installed at the inside top of wiring groove 101, wiring terminal 102's setting is convenient for be connected box circuit, the inside left and right sides of wiring groove 101 is provided with the shield lid 1011 through the connecting axle rotation, shield lid 1011's setting is convenient for isolate wiring terminal 102 and air's contact, transformer body 1's bottom fixed mounting has draw runner 103, transformer body 1's bottom is provided with mount pad 104, slide groove 1041 has been seted up at the top of mount pad 104, transformer body 1's inside bottom fixed mounting has insulation barrier 105, transformer body 1's inside parcel all around is provided with insulating bush 106;

the wiring groove 101 is arranged in bilateral symmetry with respect to the top center of the transformer body 1, the outer side of the protective cover 1011 is matched with the inner wall of the wiring groove 101, the vertical section shape of the sliding groove 1041 is matched with the shape of the sliding strip 103, the inner rear end surface of the sliding groove 104is not in the same plane with the rear side surface of the mounting seat 104, the mounting seat 104 is convenient to be in sliding connection with the mounting seat 104 through the matching between the sliding strip 103 and the sliding groove 1041, the bottom of the insulating bush 106 is fixedly connected with the four peripheral sides of the top of the insulating baffle 105, the insulating baffle 105 is molded by epoxy resin, the top of the insulating baffle 105 is provided with a voltage winding and a current winding respectively, insulating protection of the voltage winding and the current winding is facilitated, and damage of leakage current in a box to the transformer is further solved, and the working state of the transformer is ensured.

In this embodiment, referring to fig. 1, 2 and 3, a mounting mechanism 2 is disposed at the bottom of the mounting seat 104, the mounting mechanism 2 includes mounting grooves 201 respectively disposed at left and right sides of the bottom of the mounting seat 104, rotating screws 202 are disposed at front and rear sides of the interior of the mounting groove 201 through bearings, clamping blocks 203 are respectively symmetrically sleeved at outer sides of the rotating screws 202, limiting blocks 204 are fixedly disposed at side sides of opposite ends of the clamping blocks 203, rear ends of the rotating screws 202 penetrate through rear sides of the interior of the mounting groove 201 and are fixedly disposed with rotating knobs 205 disposed at rear ends of the mounting seat 104, the rotating knobs 205 play a role in driving the rotating screws 202 to rotate, so that the clamping blocks 203 move in opposite directions and are in contact with clamping strips, further, the problem that mounting mode of a transformer is excessively complicated is solved, convenience is provided for installers, and convenience of the transformer is improved;

wherein, department fixed mounting has the spacing ring in the middle of the outside of rotatory screw rod 202, and it is opposite about the screw thread direction in both ends outside around the spacing ring, so be convenient for order about between grip block 203 to carry out opposite directions or back to back movement, realize grip block 203 and the centre gripping and the separation of card strip, both sides inner wall is connected with the outside of rotatory screw rod 202 around grip block 203, and the connected mode is threaded connection, grip block 203 outside is laminated with the inner wall of mounting groove 201 mutually, grip block 203 of being convenient for carries out more steady removal, ensure that it realizes the joint with the card strip, the demand of user has been satisfied.

The working flow of the utility model is as follows: when the electronic low-voltage combined transformer is used, firstly, the mounting seat 104 is combined with the transformer body 1, the sliding bar 103 at the bottom of the transformer body 1 is correspondingly arranged with the sliding groove 1041 and slides along the direction of the sliding groove 1041, then the sliding bar 103 drives the transformer body 1 to be in sliding connection with the mounting seat 104 until the sliding bar 103 and the sliding groove 1041 do not move to complete the combination of the mounting seat 104 and the transformer body 1, secondly, the mounting seat 104 is mounted in the box body, the bottom of the mounting seat 104 is contacted with the mounting surface of the clamping bar, at the moment, the rotary knob 205 is rotated, the rotary knob 205 drives the rotary screw 202 to rotate, under the threaded connection of the rotary screw 202 and the clamping block 203, the clamping block 203 and the limiting block 204 are in opposite movement and gradually contact with the side of the clamping bar until the clamping block 203 is tightly attached to the clamping bar, and under the limitation of the limiting block 204, the clamping block 203 is not separated from the clamping bar, so that the mounting seat 104 and the transformer body 1 are fixedly mounted, and finally, the operation of a wire is facilitated for a installer, and the circuit of the box body 102 is connected with the circuit inside the box body through the wire.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides an electronic type low voltage combination transformer, includes mutual-inductor body (1), its characterized in that: the transformer comprises a transformer body (1), wherein a wiring groove (101) is formed in the rear side of the top of the transformer body (1), wiring terminals (102) are fixedly arranged at the top of the inside of the wiring groove (101), a protective cover (1011) is rotatably arranged on the left side and the right side of the inside of the wiring groove (101) through a connecting shaft, a sliding bar (103) is fixedly arranged at the bottom end of the transformer body (1), a mounting seat (104) is arranged at the bottom of the transformer body (1), a sliding groove (1041) is formed in the top of the mounting seat (104), a mounting mechanism (2) is arranged at the bottom of the mounting seat (104), an insulating baffle (105) is fixedly arranged at the bottom end of the inside of the transformer body (1), and an insulating lining (106) is arranged around the inside of the transformer body (1);

the mounting mechanism (2) comprises mounting grooves (201) which are respectively formed in the left side and the right side of the bottom of the mounting seat (104), rotating screws (202) are respectively arranged on the front side and the rear side of the inside of the mounting groove (201) through bearings in a rotating mode, clamping blocks (203) are respectively symmetrically sleeved on the outer sides of the rotating screws (202), limiting blocks (204) are fixedly arranged on the sides of opposite ends of the clamping blocks (203), and the rear end of the rotating screws (202) penetrates through the rear side of the inside of the mounting groove (201) and is fixedly provided with rotating knobs (205) located at the rear end of the mounting seat (104).

2. An electronic low voltage combined transformer according to claim 1, characterized in that: the wiring groove (101) is arranged in bilateral symmetry with respect to the top center of the transformer body (1), and the outer side of the protective cover (1011) is matched with the inner wall of the wiring groove (101).

3. An electronic low voltage combined transformer according to claim 1, characterized in that: the vertical section shape of the sliding groove (1041) is matched with the shape of the sliding bar (103), and the inner rear end surface of the sliding groove is not in the same plane with the rear side surface of the mounting seat (104).

4. An electronic low voltage combined transformer according to claim 1, characterized in that: the bottom of the insulating bush (106) is fixedly connected with the four peripheral sides of the top of the insulating baffle plate (105), the insulating bush is formed by casting epoxy resin, and a voltage winding and a current winding are respectively arranged on the top of the insulating baffle plate (105).

5. An electronic low voltage combined transformer according to claim 1, characterized in that: and a limiting ring is fixedly arranged in the middle of the outer side of the rotary screw (202), and the directions of threads of the outer sides of the front end and the rear end of the limiting ring are opposite.

6. An electronic low voltage combined transformer according to claim 1, characterized in that: the inner walls of the front side and the rear side of the clamping block (203) are connected with the outer sides of the rotary screw rods (202), the connecting mode is threaded connection, and the outer sides of the clamping block (203) are attached to the inner walls of the mounting grooves (201).