CN221202373U

CN221202373U - Rectifier with safety protection structure

Info

Publication number: CN221202373U
Application number: CN202322708075.2U
Authority: CN
Inventors: 唐迎霞; 李卓阳; 李宜蔚
Original assignee: Qingdao Weidi Sheng Electric Co ltd
Current assignee: Qingdao Weidi Sheng Electric Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-06-21
Anticipated expiration: 2033-10-10

Abstract

The utility model relates to the technical field of rectifier protection, in particular to a rectifier with a safety protection structure, which comprises a movable plate, a fixed plate and mounting feet; the movable plate is in sliding connection with the T-shaped bulge on the fixed plate through a limiting chute; the movable plate comprises an A movable wall and a B movable wall; the upper end of the movable wall A is fixedly connected with the left end of the movable wall B; the inner side of the lower end of the movable wall A is fixedly connected with the mounting footing; the fixing plate comprises an A fixing wall and a B fixing wall; the upper end of the fixed wall A is fixedly connected with the right end of the fixed wall B; the inner side of the lower end of the fixed wall A is fixedly connected with a mounting foot; through the cooperation of the spacing spout on the B movable wall and the T type arch on the B fixed wall, realize being applied to not unidimensional rectifier, realize quick radiating problem through the fan.

Description

Rectifier with safety protection structure

Technical Field

The utility model relates to the technical field of rectifier protection, in particular to a rectifier with a safety protection structure.

Background

In life, rectifiers are usually used for converting alternating current into direct current, but in the using process, the rectifiers with different sizes have heating conditions, and the heating conditions are aggravated along with the increase of electricity consumption, if heat is not dissipated in time, burning out occurs; the rectifier with the safety protection structure is provided, so that the problem of slow heat dissipation of rectifiers with different sizes is solved while anti-collision protection is provided

Disclosure of Invention

The utility model realizes the problem of rapid heat dissipation by a fan by matching the limit chute on the movable wall B with the T-shaped bulge on the fixed wall B and being applied to rectifiers with different sizes.

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

A rectifier with safety protection structure comprises a movable plate, a fixed plate and mounting feet; the movable plate is in sliding connection with the T-shaped bulge on the fixed plate through a limiting chute; the movable plate comprises an A movable wall and a B movable wall; the upper end of the movable wall A is fixedly connected with the left end of the movable wall B; the inner side of the lower end of the movable wall A is fixedly connected with the mounting footing; the fixing plate comprises an A fixing wall and a B fixing wall; the upper end of the fixed wall A is fixedly connected with the right end of the fixed wall B; and the inner side of the lower end of the fixed wall A is fixedly connected with a mounting foot.

Preferably, a plurality of heat dissipation grooves are designed on the movable wall A; for the passage of a flow of hot air.

Preferably, the movable wall B is provided with a limit sliding groove and a mounting groove structure; the limiting sliding grooves are symmetrically arranged relative to the mounting grooves; the limiting sliding groove is matched with the T-shaped protrusion, so that the purpose that the protective structure is adjusted according to rectifiers with different sizes is achieved.

Preferably, the fixed wall B is provided with a T-shaped bulge structure, and the number of the T-shaped bulges is two; meanwhile, a part of the mounting groove is designed on the B fixed wall.

Preferably, a fan is designed on the fixed wall A; the structure of the rectifier is designed to enable wind to pass through smoothly, and heat generated by the wind is taken away.

Compared with the prior art, the gain effect of the utility model is as follows:

The movable wall A and the fixed wall A are high enough; according to different sizes of rectifiers, the protection structure can be adjusted by the sliding movable plate to contain the rectifiers in the protection structure, so that the application range is wide;

2. The heat radiator can protect and radiate the whole rectifier, and when radiating, the structure of the rectifier is utilized, so that hot air can be well sent out.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic top view of an embodiment of the present utility model;

fig. 3 is an exploded view of a schematic structural view of an embodiment of the present utility model.

In the figure: a rectifier 1; a movable plate 2; a fixing plate 3; mounting feet 4

A movable wall 21; b a movable wall 22; a heat radiation groove 211; a limit chute 221; a mounting groove 222;

a fixed wall 31; b a fixed wall 32; t-shaped protrusions 321; a fan 312;

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

Referring to fig. 1-3, a rectifier with a safety protection structure includes a movable plate 2, a fixed plate 3, and a mounting foot 4; the movable plate 2 is in sliding connection with a T-shaped bulge 311 on the fixed plate 3 through a limit chute 211; the movable plate 2 includes an a movable wall 21 and a B movable wall 22; the upper end of the movable wall A21 is fixedly connected with the left end of the movable wall B22; the inner side of the lower end of the movable wall 21A is fixedly connected with the mounting feet 4; a fixing plate 3 including a fixing wall 31 and a fixing wall 32; the upper end of the A fixed wall 31 is fixedly connected with the right end of the B fixed wall 32; the inner side of the lower end of the fixed wall A31 is fixedly connected with a mounting foot 4.

A plurality of heat dissipation grooves 211 are designed on the movable wall 21A; for the passage of a flow of hot air.

The movable wall 22 is provided with a limit chute 221 and a mounting groove 222; the limit sliding grooves 221 are symmetrically arranged with respect to the mounting groove 222; the limit chute 221 cooperates with the T-shaped protrusion 321 to realize the purpose that the protective structure is adjusted according to rectifiers of different sizes.

The fixed wall 32 is designed with a T-shaped protrusion 321 structure, and the number of the T-shaped protrusions 321 is two; meanwhile, a part of the mounting groove 222 is designed on the B fixing wall 32.

A fan 312 is designed on the fixed wall 31; the structure of the rectifier 1 is compliant to the installation design, so that wind can smoothly pass through the rectifier to take away the heat generated by the rectifier.

Working principle: when in installation, the installation feet 4 of the fixed plate 3 are firstly placed above the installation feet 4 of the rectifier 1, a screwdriver passes through the installation groove 222 and is installed at a preset position by screws; then, according to the size of the rectifier 1, the movable plate 2 is moved, the mounting feet 4 of the movable plate 2 are moved to the other mounting feet 4 of the rectifier 1, and a screwdriver passes through the mounting grooves 222 and is screwed down by screws; powering on the fan 312; the fan rotates to generate air flow, and according to the structure of the rectifier 1, hot air flow can be blown out from the heat dissipation groove 211 of the movable wall A21 well; at the same time, the device also acts as a compression and collision protection and is suitable for rectifiers 1 of any size.

Claims

1. The rectifier with the safety protection structure is characterized by comprising a movable plate, a fixed plate and mounting feet; the movable plate is in sliding connection with the T-shaped bulge on the fixed plate through a limiting chute; the movable plate comprises an A movable wall and a B movable wall; the upper end of the movable wall A is fixedly connected with the left end of the movable wall B; the inner side of the lower end of the movable wall A is fixedly connected with the mounting footing; the fixing plate comprises an A fixing wall and a B fixing wall; the upper end of the fixed wall A is fixedly connected with the right end of the fixed wall B; and the inner side of the lower end of the fixed wall A is fixedly connected with a mounting foot.

2. The rectifier with safety protection structure according to claim 1, wherein a plurality of heat dissipation grooves are formed in the movable wall a.

3. The rectifier with safety protection structure according to claim 1, wherein the movable wall B is provided with a limit chute and a mounting groove structure; the limiting sliding grooves are symmetrically arranged relative to the mounting groove.

4. A rectifier with safety protection structure according to claim 3, characterized in that the B fixing wall is designed with a T-shaped protrusion structure, and the number of the T-shaped protrusions is two; meanwhile, a part of the mounting groove is designed on the B fixed wall.

5. A rectifier with safety protection according to claim 1, characterized in that the a fixed wall is provided with a fan.