CN216562705U

CN216562705U - Feedback reactor

Info

Publication number: CN216562705U
Application number: CN202123358045.0U
Authority: CN
Inventors: 任琪; 任贵林
Original assignee: Shanghai Zhiyue Electric Co ltd
Current assignee: Shanghai Zhiyue Electric Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-17
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a feedback reactor, which comprises a framework, wherein an iron core is detachably connected in the framework, a lower iron yoke is detachably connected to the lower end surface of the framework, a first lower protective support and a second lower protective support are respectively arranged on two sides of the lower iron yoke, the first lower protective support and the second lower protective support are detachably connected with the lower iron yoke through a first locking bolt, an upper iron yoke is detachably connected to the upper end surface of the framework, and a first upper protective support and a second upper protective support are respectively detachably connected to two sides of the upper iron yoke. This repayment reactor makes it use of mutually supporting through being provided with heat dissipation support and heat dissipation fan, can play and play fine radiating action to the repayment reactor, makes things convenient for the dismouting between heat dissipation support and the repayment reactor moreover, and the later stage of being convenient for is changed the maintenance of heat dissipation fan for the repayment reactor can be guaranteed to work at reasonable temperature interval, has prolonged the life of repayment reactor.

Description

Feedback reactor

Technical Field

The utility model relates to the technical field of reactors, in particular to a feedback reactor.

Background

The reactor is also called as an inductor, is an inductance element widely applied and mainly comprises an upper iron yoke, an iron core, an alternating current working winding and a lower iron yoke, wherein the alternating current working winding is formed by combining wires wound on the iron core;

feedback reactors in the market are not provided with a heat dissipation structure, and all rely on natural cooling for heat dissipation, and the heat dissipation mode makes the reactor heat dissipation effect poor, so we propose the feedback reactor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feedback reactor to solve the problem that the feedback reactors in the market proposed in the background art are not provided with a heat dissipation structure and all rely on natural cooling for heat dissipation, and the heat dissipation mode causes the poor heat dissipation effect of the reactors.

In order to achieve the purpose, the utility model provides the following technical scheme: the feedback reactor comprises a framework, wherein an iron core is detachably connected inside the framework, a lower iron yoke is detachably connected to the lower end face of the framework, a first lower protective support and a second lower protective support are respectively arranged on two sides of the lower iron yoke, the first lower protective support and the second lower protective support are detachably connected with the lower iron yoke through first locking bolts, an upper iron yoke is detachably connected to the upper end face of the framework, a first upper protective support and a second upper protective support are detachably connected to two sides of the upper iron yoke respectively, the first upper protective support and the second upper protective support are detachably connected with the upper iron yoke through second locking bolts, a heat dissipation support is detachably connected between the second upper protective support and the second lower protective support, and a heat dissipation fan is installed inside the heat dissipation support.

Preferably, a coil is wound on the outer side of the framework, and an insulating adhesive tape is wrapped on the outer side of the coil.

Preferably, two sets of mounting holes are formed in the upper end faces of the first lower protective support and the second lower protective support.

Preferably, one side of the framework is fixedly connected with an upper wiring copper sheet and a lower wiring copper sheet.

Preferably, the iron core is formed by laminating silicon steel sheets.

Preferably, the upper end face of the framework is provided with a mounting hole, and the mounting hole penetrates through to the lower end face of the framework.

Compared with the prior art, the utility model has the beneficial effects that: this repayment reactor makes it use of mutually supporting through being provided with heat dissipation support and heat dissipation fan, can play and play fine radiating action to the repayment reactor, makes things convenient for the dismouting between heat dissipation support and the repayment reactor moreover, and the later stage of being convenient for is changed the maintenance of heat dissipation fan for the repayment reactor can be guaranteed to work at reasonable temperature interval, has prolonged the life of repayment reactor.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic side view of the heat dissipation bracket of the present invention.

In the figure: 1. a framework; 2. a lower iron yoke; 3. a first locking bolt; 4. a first lower protective bracket; 5. connecting a wiring copper sheet; 6. an insulating tape; 7. a coil; 8. a wiring copper sheet is arranged; 9. a first upper protective bracket; 10. an upper iron yoke; 11. a second upper protective bracket; 12. a heat dissipation bracket; 13. a second lower protective bracket; 14. an iron core; 15. a heat dissipation fan; 16. and a second locking bolt.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the feedback reactor comprises a framework 1, wherein an iron core 14 is detachably connected in the framework 1, a lower iron yoke 2 is detachably connected to the lower end face of the framework 1, a first lower protective support 4 and a second lower protective support 13 are respectively arranged on two sides of the lower iron yoke 2, the first lower protective support 4 and the second lower protective support 13 are detachably connected with the lower iron yoke 2 through a first locking bolt 3, an upper iron yoke 10 is detachably connected to the upper end face of the framework 1, a first upper protective support 9 and a second upper protective support 11 are respectively detachably connected to two sides of the upper iron yoke 10, the first upper protective support 9 and the second upper protective support 11 are detachably connected with the upper iron yoke 10 through a second locking bolt 16, a heat dissipation support 12 is detachably connected between the second upper protective support 11 and the second lower protective support 13, and a heat dissipation fan 15 is installed in the heat dissipation support 12;

the outside winding of skeleton 1 has coil 7, the outside parcel of coil 7 has insulating cement 6, the normal work of repayment reactor has been guaranteed, two sets of mounting holes have all been seted up to the up end of protective bracket 13 under first protective bracket 4 and the second, it is fixed to protective bracket 13 installation under first protective bracket 4 and the second through the screw be convenient for, copper sheet 8 and lower wiring copper sheet 5 are connected to one side fixedly connected with of skeleton 1, be convenient for carry out the use of working a telephone switchboard, iron core 14 is folded by the silicon steel sheet and is pressed and form, the whole loss of limited reduction reactor and calorific capacity, the mounting hole has been seted up to the up end of skeleton 1, the mounting hole runs through to the lower terminal surface of skeleton 1, be convenient for fixed to the installation of iron core 14.

The working principle is as follows: through being provided with heat dissipation support 12 and heat dissipation fan 15, make it use of mutually supporting, can play and play fine radiating action to the repayment reactor, make things convenient for the dismouting between heat dissipation support 12 and the repayment reactor moreover, the later stage of being convenient for is changed the maintenance of heat dissipation fan 15 for the repayment reactor can be guaranteed to work at reasonable temperature interval, has prolonged the life of repayment reactor.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Feedback reactor, including skeleton (1), its characterized in that: an iron core (14) is detachably connected in the framework (1), a lower end face of the framework (1) is detachably connected with a lower iron yoke (2), a first lower protective support (4) and a second lower protective support (13) are respectively arranged on two sides of the lower iron yoke (2), the first lower protective support (4) and the second lower protective support (13) are detachably connected with the lower iron yoke (2) through a first locking bolt (3), an upper iron yoke (10) is detachably connected with the upper end face of the framework (1), a first upper protective support (9) and a second upper protective support (11) are detachably connected with two sides of the upper iron yoke (10) respectively, the first upper protective support (9) and the second upper protective support (11) are detachably connected with the upper iron yoke (10) through a second locking bolt (16), and a heat dissipation support (12) is detachably connected between the second upper protective support (11) and the second lower protective support (13), and a heat dissipation fan (15) is arranged in the heat dissipation support (12).

2. The feedback reactor according to claim 1, characterized in that: the outer side of the framework (1) is wound with a coil (7), and the outer side of the coil (7) is wrapped with an insulating adhesive tape (6).

3. The feedback reactor according to claim 1, characterized in that: two sets of mounting holes are formed in the upper end faces of the first lower protective support (4) and the second lower protective support (13).

4. The feedback reactor according to claim 1, characterized in that: one side of the framework (1) is fixedly connected with an upper wiring copper sheet (8) and a lower wiring copper sheet (5).

5. The feedback reactor according to claim 1, characterized in that: the iron core (14) is formed by laminating silicon steel sheets.

6. The feedback reactor according to claim 1, characterized in that: the mounting hole has been seted up to the up end of skeleton (1), the mounting hole runs through to the lower terminal surface of skeleton (1).