CN212434437U

CN212434437U - Low-loss transformer

Info

Publication number: CN212434437U
Application number: CN202020964143.5U
Authority: CN
Inventors: 卢爱莲
Original assignee: Dongguan Bawen Electric Equipment Co ltd
Current assignee: Dongguan Bawen Electric Equipment Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-01-29
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a low-loss transformer, including base, high magnetic conduction silicon steel sheet, winding, terminal platform and terminal, high magnetic conduction silicon steel sheet is installed on the base, the winding encircles high magnetic conduction silicon steel sheet sets up, the bottom downwardly extending of high magnetic conduction silicon steel sheet to the outside of winding, the top upwards extends and is located the top of winding, the terminal platform is installed on one side of high magnetic conduction silicon steel sheet, terminal detachably installs the terminal bench. The utility model discloses a transformer has higher mechanical characteristic, and anti short circuit ability reinforce adopts high magnetic conduction silicon steel sheet, and the loss is low when using, and is small.

Description

Low-loss transformer

Technical Field

The utility model relates to a transformer field, in particular to low-loss transformer.

Background

The transformer is a complete set of transformation equipment, can be used for terminal power supply and looped network power supply, and is convenient to convert, and the reliability and flexibility of power supply are ensured. The transformer converts a certain level of alternating voltage and current into another level of voltage and current equipment with the same frequency according to the principle of electromagnetic induction. However, the existing transformer has large volume, high loss in the using process and poor short-circuit resistance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide one kind to solve the problem of proposing in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows: the utility model provides a low-loss transformer, includes base, high magnetic conduction silicon steel sheet, winding, terminal platform and terminal, the high magnetic conduction silicon steel sheet is installed on the base, the winding encircles the setting of high magnetic conduction silicon steel sheet, the bottom downwardly extending of high magnetic conduction silicon steel sheet reaches the outside of winding, the top upwards extends and is located the top of winding, the terminal platform is installed on one side of high magnetic conduction silicon steel sheet, terminal detachably installs the terminal bench.

As a further elaboration of the above technical solution:

in the technical scheme, the winding is a high-conductivity copper winding, and the high-conductivity copper winding is made of high-quality F-level double glass fiber copper-clad wires.

In the above technical scheme, the terminal block is fixedly connected with the high-permeability silicon steel sheet through a fixing bolt.

In the above technical scheme, the terminal is detachably mounted on the terminal block through clamping.

In the above technical scheme, the front end of the terminal block is provided with a connecting bump, a connecting groove matched with the connecting bump in size and shape is formed below the rear side of the terminal, and the connecting bump is clamped into the connecting groove, so that the terminal is fixedly mounted on the terminal block.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses well magnetic conduction silicon steel sheet is installed on the base, and the winding encircles the setting of high magnetic conduction silicon steel sheet, and the bottom downwardly extending of high magnetic conduction silicon steel sheet to the outside of winding, the top upwards extend and are located the top of winding, and the terminal platform is installed on one side of high magnetic conduction silicon steel sheet, and terminal detachably installs at the terminal bench, has higher mechanical properties, and anti short circuit ability reinforce adopts high magnetic conduction silicon steel sheet, and the loss is low when using, and is small.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. high magnetic permeability silicon steel sheet; 3. a winding; 4. a terminal block; 41. a connection bump; 5. a terminal; 51. a connecting groove; 6. and (5) fixing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, a low-loss transformer, including base 1, high magnetic conduction silicon steel sheet 2, winding 3, terminal platform 4 and terminal 5, high magnetic conduction silicon steel sheet 2 is installed on the base 1, winding 3 encircles high magnetic conduction silicon steel sheet 2 sets up, the bottom downwardly extending of high magnetic conduction silicon steel sheet 2 reaches the outside of winding 3, the top upwards extends and is located the top of winding 3, terminal platform 4 is installed on one side of high magnetic conduction silicon steel sheet 2, terminal 5 detachably installs on terminal platform 4, has higher mechanical properties, and anti short circuit ability reinforce adopts high magnetic conduction silicon steel sheet 2, and the loss is low when using, and is small.

In this embodiment, the winding 3 is a high-conductivity copper winding made of a high-quality F-level double glass fiber copper-clad wire, and has high mechanical characteristics and overload capacity, insulation registration of the winding reaches above F level, and overload and short-circuit resistance are high.

Specifically, terminal platform 4 through fixing bolt 6 with high magnetic conduction silicon steel sheet 2 fixed connection for terminal platform 4's fixed more stable firm takes place to drop when avoiding using and influences equipment and uses.

Wherein, the terminal 5 is detachably mounted on the terminal block 4 by clamping. Specifically, terminal platform 4 front end is provided with connecting lug 41, terminal 5 rear side below seted up with connecting lug 41 size shape assorted connecting groove 51, connecting lug 41 joint income in the connecting groove 51 to install terminal 5 is fixed on terminal platform 4, realize dismantling of terminal 5 and connect, the dismantlement and the installation of the terminal 5 of being convenient for, and the change of the follow-up terminal 5 of being convenient for.

The utility model discloses well high magnetic conduction silicon steel sheet 2 is installed on base 1, winding 3 encircles high magnetic conduction silicon steel sheet 2 and sets up, the bottom downwardly extending of high magnetic conduction silicon steel sheet 2 to the outside of winding 3, the top upwards extends the top that is located winding 3, terminal platform 4 is installed on one side of high magnetic conduction silicon steel sheet 2, terminal 5 detachably installs on terminal platform 4, higher mechanical properties has, anti short circuit ability is strong, adopt high magnetic conduction silicon steel sheet 2, the loss is low when using, and is small.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a low-loss transformer, its characterized in that, includes base, high magnetic conduction silicon steel sheet, winding, terminal platform and terminal, high magnetic conduction silicon steel sheet is installed on the base, the winding encircles high magnetic conduction silicon steel sheet sets up, the bottom downwardly extending of high magnetic conduction silicon steel sheet reaches the outside of winding, the top upwards extends and is located the top of winding, the terminal platform is installed on one side of high magnetic conduction silicon steel sheet, terminal detachably installs the terminal bench.

2. A low loss transformer according to claim 1, wherein said windings are high conductivity copper windings.

3. The low loss transformer according to claim 1, wherein said terminal block is fixedly connected to said high permeability silicon steel sheet by means of fixing bolts.

4. The low loss transformer of claim 1, wherein said terminals are removably mounted to said terminal block by clamping.

5. The low loss transformer according to claim 4, wherein the front end of the terminal block is provided with a connection protrusion, a connection groove matching with the size and shape of the connection protrusion is formed below the rear side of the terminal, and the connection protrusion is engaged into the connection groove, so as to fix the terminal on the terminal block.