CN211828379U

CN211828379U - Transformer with dust cover

Info

Publication number: CN211828379U
Application number: CN202020634617.XU
Authority: CN
Inventors: 陈超
Original assignee: Jiangxi Aohengda Technology Co ltd
Current assignee: Jiangxi Aohengda Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-10-30
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a transformer with dust cover, including main part and welding plate, the equal fixedly connected with slide rail in the left and right sides of main part and the surface slip of slide rail are connected with the slider, the equal fixedly connected with lug A of side of slider, the top fixedly connected with and the corresponding recess A of lug A of welding plate, the internally mounted of slider has aperture A, the internally mounted of slide rail has aperture B, the equal fixedly connected with recess B in the upper and lower both sides of main part and recess B's inside can be dismantled and be connected with lug B, the equal fixed mounting in lug B's top has the dust cover, the utility model discloses simple structure, modern design, very easy to assemble improve device's practicality greatly to the dust cover installation is fairly simple, has saved the manpower greatly.

Description

Transformer with dust cover

Technical Field

The utility model relates to a transformer especially relates to a transformer with dust cover.

Background

A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). The circuit symbols are usually T as the beginning of the numbering, e.g., T01, T201, etc.

Patent numbers: CN106981350B discloses a transformer, which is a totally-enclosed transformer, and not only can adjust the size of a transformer mailbox according to the size of a transformer body, but also can adjust the capacity inside a transformer oil tank according to the variation of transformer oil at any time.

However, the patent also has the following disadvantages: 1. this design is inconvenient to install and greatly reduces the utility of the device, so improvements are needed. 2. The design dust cover is troublesome to install and greatly consumes manpower, so improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transformer with dust cover, simple structure, modern design, very easy to assemble improve the practicality of device greatly to the dust cover installation is simpler, has saved the manpower greatly, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of transformer with dust cover, including main part and welding plate, the equal fixedly connected with slide rail in the left and right sides of main part and the surface sliding connection of slide rail have the slider, the equal fixedly connected with lug A of side of slider, the top fixedly connected with and the corresponding recess A of lug A of welding plate, the internally mounted of slider has aperture A, the internally mounted of slide rail has aperture B, the equal fixedly connected with recess B in the upper and lower both sides of main part and recess B's inside can be dismantled and be connected with lug B, the equal fixed mounting in top of lug B has the dust cover.

Optionally, the top end of the small hole a is provided with a lock pin, and the lock pin sequentially penetrates through the small hole a downwards and is connected into the small hole B.

Optionally, the bottom ends of the bumps B are all provided with rubber bodies.

Optionally, the left and right sides of dust cover all installs on the inside wall of round hole and can dismantle and be connected with the screw rod, the bottom of screw rod is connected with the fixed surface of main part.

Optionally, a nut is rotatably connected to the outer side wall of the screw rod.

The utility model has the advantages as follows:

1. the utility model discloses be two with the welding of welding plate (the quantity of welding plate) in the suitable position of board, the recess A on welding plate top is aimed at to main part (the main part is transformer main part) left and right sides lug A, promote the slider of the left and right sides, the slider moves to both sides along the slide rail, the slider drives lug A and moves to both sides, in installing lug A into recess A, afterwards, downwards run through in aperture A even into aperture B in proper order through the lockpin, fix slider and slide rail, thereby fix lug A and recess A, can accomplish the installation of main part, can effectively solve the problem of the inconvenient practicality of installing greatly reduced device in the background art.

2. The utility model discloses insert lug B on the dust cover in recess B, it is bigger and the rubber body is for corresponding the design to explain recess B bottom design width, utilize the ductility of the rubber body, can reach recess B's bottom, and extract lug B fine card (make effort extract lug B also can extract the rubber body), thereby fix the simple of dust cover, at this moment insert the round hole in the screw rod (round hole diameter ratio screw rod diameter is slightly big), insert the completion back, from the screw rod top, through rotating the installation nut, the nut supports the dust cover downwards, thereby fix the dust cover, the installation is very simple, and fixed effectual, can effectively solve the more troublesome problem of installation among the background art.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a transformer with a dust cover according to an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure of a welding plate in a transformer with a dust cover according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure view of a slider and a slide rail in a transformer with a dust cover according to an embodiment of the present invention.

In the figure: 1. a main body; 2. welding the plate; 3. a slide rail; 4. a slider; 5. a bump A; 6. a groove A; 7. a small hole A; 8. a small hole B; 9. a lock pin; 10. a dust cover; 11. a circular hole; 12. a screw; 13. a nut; 14. a groove B; 15. a bump B; 16. a rubber body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A transformer having a dust cover according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the utility model provides a pair of transformer with dust cover, including main part 1 and welded plate 2, the equal fixedly connected with slide rail 3 in the left and right sides of main part 1 and the surperficial sliding connection of slide rail 3 have slider 4, the equal fixedly connected with lug A5 in side of slider 4, the top fixedly connected with of welded plate 2 and the corresponding recess A6 of lug A5, the internally mounted of slider 4 has aperture A7, the internally mounted of slide rail 3 has aperture B8, the inside of the equal fixedly connected with recess B14 in upper and lower both sides of main part 1 and recess B14 can be dismantled and be connected with lug B15, the equal fixed mounting in top of lug B15 has dust cover 10.

Referring to fig. 1 and 3, the top end of the small hole a7 is provided with a lock pin 9, the lock pin 9 sequentially penetrates through the small hole a7 and is connected into the small hole B8, and the lock pin 9 sequentially penetrates through the small hole a7 and is connected into the small hole B8 to fix the slide block 4 and the slide rail 3.

Referring to fig. 1, the rubber bodies 16 are mounted on the bottom ends of the protrusions B15, and the rubber bodies 16 are made of rubber and have good ductility and can be inserted into the lowest ends of the grooves B14.

Referring to fig. 1, round holes 11 are installed on the left side and the right side of the dust cover 10, a screw 12 is detachably connected to the inner side wall of the round hole 11, the bottom end of the screw 12 is fixedly connected to the surface of the main body 1, and a screw hole 12 and a nut 13 are used for reinforcing the dust cover 10.

Referring to fig. 1, a nut 13 is rotatably connected to an outer side wall of the screw 12, and the nut 13 is rotatably installed in the outer side wall of the screw 12.

The embodiment of the utility model provides a transformer with dust cover, weld board 2 (the quantity of welding board 2 is two) in the suitable position of board, main part 1 (main part 1 is the transformer main part) left and right sides lug A5 aims at welding board top's recess A6, promote the slider 4 of the left and right sides, slider 4 moves to both sides along slide rail 3, slider 4 drives lug A5 and moves to both sides, install lug A5 in recess A6, afterwards, run through in aperture A7 and link into aperture B9 downwards in proper order through lockpin 9, fix slider 4 and slide rail 3, thereby fix lug A5 and recess A6, can accomplish the installation of main part 1, insert lug B15 on dust cover 10 in recess B14, it is that the design width ratio is bigger and rubber body 16 is corresponding design to need to explain be recess B14 bottom, utilize the ductility of rubber body 16, can reach the bottom of recess B14, and the lug B15 is well clamped (the rubber body 16 can be pulled out by forcibly pulling out the lug B15), so that the dust cover 10 is simply fixed, at the moment, the round hole 11 is inserted into the screw 12 (the diameter of the round hole 11 is slightly larger than that of the screw 12), after the insertion is completed, the nut 13 is installed at the top end of the screw 12 in a rotating mode, the nut 13 supports the dust cover 10 downwards, and therefore the dust cover 10 is fixed (the dust covers 10 on the upper side and the lower side are installed), the installation is very simple, and the fixing effect is good.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a transformer with dust cover, includes main part (1) and welded plate (2), its characterized in that, the equal fixedly connected with slide rail (3) in the left and right sides of main part (1) and the surperficial sliding connection of slide rail (3) have slider (4), the equal fixedly connected with lug A (5) in side of slider (4), the top fixedly connected with of welded plate (2) and the corresponding recess A (6) of lug A (5), the internally mounted of slider (4) has aperture A (7), the internally mounted of slide rail (3) has aperture B (8), the inside of the equal fixedly connected with recess B (14) in upper and lower both sides of main part (1) and recess B (14) can be dismantled and be connected with lug B (15), the equal fixed mounting in top of lug B (15) has dust cover (10).

2. The transformer with the dustproof cover as claimed in claim 1, wherein the top end of the small hole A (7) is provided with a lock pin (9), and the lock pins (9) sequentially penetrate through the small hole A (7) downwards to be connected into the small hole B (8).

3. The transformer with dust cover according to claim 1, wherein the bottom ends of the projections B (15) are each mounted with a rubber body (16).

4. The transformer with the dustproof cover as claimed in claim 1, wherein the dustproof cover (10) is provided with round holes (11) on both left and right sides, a screw rod (12) is detachably connected to the inner side wall of the round hole (11), and the bottom end of the screw rod (12) is fixedly connected with the surface of the main body (1).

5. The transformer with dust cover according to claim 4, characterized in that the outer side wall of the screw (12) is rotatably connected with a nut (13).