CN211404227U

CN211404227U - Connection structure of miniature transformer

Info

Publication number: CN211404227U
Application number: CN202020412796.2U
Authority: CN
Inventors: 乔磊
Original assignee: Siyang Hengrun Electronics Co ltd
Current assignee: Siyang Hengrun Electronics Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-09-01
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a micro-transformer's connection structure relates to micro-transformer technical field, this micro-transformer's connection structure, including mounting panel and transformer body, the square groove has been seted up at the top of mounting panel, the quantity in square groove is two, transformer body's bottom fixedly connected with square, the surface of square and the inner wall swing joint in square groove, two the draw-in groove has all been seted up to the face that deviates from of square, two the spout has all been seted up to the face that deviates from in square groove, the inner wall of spout and the surface swing joint of inserted block, the surface of inserted block and the inner wall swing joint of draw-in groove. The utility model discloses a set up square groove, square, inserted block and guiding mechanism to among the solution prior art, at present common miniature transformer when the installation, because the weight of transformer is heavier, it is inconvenient to remove the transformer, and the bolt that is used for fixed transformer is more, thereby leads to the comparatively inconvenient problem of transformer installation.

Description

Connection structure of miniature transformer

Technical Field

The utility model relates to a micro-transformer technical field specifically is a micro-transformer's connection structure.

Background

The micro-transformer is an electric device, which is used in the power transmission and transformation circuit of the electric system, and is a device for changing the voltage of a certain numerical value into another voltage with the same frequency or different numerical values, so as to meet the requirement of power utilization, the transformer can not only increase the voltage to transmit the electric energy to the power utilization area, but also reduce the voltage into the use voltage at all levels, the voltage increase and the voltage reduction are all completed by the transformer, the micro-transformer is installed on the installation plate through a bolt component, and the installation plate is installed on the telegraph pole through the bolt component.

Among the prior art, common miniature transformer is when using at present, during the installation transformer, need use the crane to hoist the transformer and place at the mounting panel position, remove the transformer again with the bolt hole of transformer and the bolt hole position correspondence of mounting panel, pass the bolt hole with the bolt again and twist the nut on the bolt, screw up the nut, fix the transformer, but when removing the transformer, because the weight of transformer is heavier, it is inconvenient to remove the transformer, and the bolt that is used for fixed transformer is more, thereby lead to the installation of transformer comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a micro transformer's connection structure possesses the more convenient advantage of installation transformer to among the solution prior art, common micro transformer is when the installation at present, because the weight of transformer is heavier, it is inconvenient to remove the transformer, and is used for fixed transformer's bolt more, thereby leads to the comparatively inconvenient problem of transformer installation.

For realizing the more convenient purpose of installation transformer, the utility model provides a following technical scheme: a connecting structure of a miniature transformer comprises a mounting plate and a transformer body, wherein square grooves are formed in the top of the mounting plate, the number of the square grooves is two, the bottom of the transformer body is fixedly connected with a square block, the surface of the square block is movably connected with the inner wall of the square groove, clamping grooves are formed in the deviating surfaces of the two square blocks, sliding grooves are formed in the deviating surfaces of the two square grooves, the inner wall of each sliding groove is movably connected with the surface of an inserting block, the surface of the inserting block is movably connected with the inner wall of the clamping groove, a first thread groove is formed in one side, away from the square block, of the inner wall of each sliding groove, the inner wall of each first thread groove is in threaded connection with the surface of a bolt, one end, close to the inserting block, of the bolt is movably connected with the surface of the inserting block, guide mechanisms are arranged at the top and the bottom of, the nut is close to the surface swing joint of one side of mounting panel and mounting panel, the second thread groove has all been seted up to the both sides of mounting panel, the inner wall of second thread groove and the surface threaded connection of dome, nut and bolt all are located the inside of dome.

As an optimized technical scheme of the utility model, the bottom of square is the curved surface of downwarping, the shape looks adaptation of shape and square of square groove.

As an optimal technical scheme of the utility model, one side that the bolt was kept away from to the draw-in groove inner wall is the curved surface, the shape of inserted block and the shape looks adaptation of draw-in groove.

As an optimal technical scheme of the utility model, the bearing is inlayed to one side that the draw-in groove is kept away from on the inserted block surface, the inner wall of bearing is connected with the fixed surface of bolt.

As a preferred technical scheme of the utility model, guiding mechanism includes guide block and guide way, guide block fixed connection is on the surface of inserted block, the inner wall at the spout is seted up to the guide way, the surface of guide block and the inner wall swing joint of guide way, one side activity that the inserted block was kept away from on the guide block surface is inlayed and is had the ball, the surface of ball and the inner wall swing joint of guide way.

As an optimal technical scheme of the utility model, the fixed surface of dome is connected with the antislip strip, the surface of antislip strip is the curved surface.

Compared with the prior art, the utility model provides a miniature transformer's connection structure possesses following beneficial effect:

1. this micro-transformer's connection structure, through setting up the square groove, the square, inserted block and guiding mechanism, when using, hoist transformer body, insert the square in the square groove, rotate the bolt and make the inserted block insert in the draw-in groove, make the inserted block closely laminate with the slot, it can fix transformer body to screw up the nut again, only need make the square insert in the square groove rotate the bolt again and make the inserted block insert in the draw-in groove can fix transformer body, need not to use more bolt, also need not to remove transformer body, the more convenient effect of installation transformer has been reached, in order to solve prior art, present common micro-transformer when the installation, because the weight of transformer is heavier, it is inconvenient to remove the transformer, and the bolt that is used for fixed transformer is more, thereby lead to the comparatively inconvenient problem of transformer installation.

2. This micro-transformer's connection structure through setting up the dome, when using, the dome cover prevents that nut and bolt from rustting on nut and bolt, makes things convenient for the dismantlement of transformer body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the square of the present invention;

FIG. 3 is an enlarged view of the structure of the transformer body of the present invention;

FIG. 4 is a top cross-sectional view of the insert of the present invention;

fig. 5 is a front sectional view of the guide block of the present invention.

In the figure: 1. mounting a plate; 2. a transformer body; 3. a square groove; 4. a square block; 5. a card slot; 6. a chute; 7. inserting a block; 8. a first thread groove; 9. a bolt; 10. a guide mechanism; 1001. a guide block; 1002. a guide groove; 11. a nut; 12. a second thread groove; 13. a dome; 14. a bearing; 15. a ball bearing; 16. and (4) an anti-slip strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a connection structure of a micro transformer, which comprises a mounting plate 1 and a transformer body 2, wherein the top of the mounting plate 1 is provided with two square grooves 3, the number of the square grooves 3 is two, the bottom of the transformer body 2 is fixedly connected with a square block 4, the square block 4 is inserted into the square groove 3, a clamping groove 5 is aligned with the position of an insert block 7, the surface of the square block 4 is movably connected with the inner wall of the square groove 3, the back-off surfaces of the two square blocks 4 are both provided with a clamping groove 5, the back-off surfaces of the two square grooves 3 are both provided with a sliding groove 6, the insert block 7 moves along the inner wall of the sliding groove 6 when moving, the sliding groove 6 plays a guiding role for the insert block 7, the insert block 7 is always in a horizontal movement state, the inner wall of the sliding groove 6 is movably connected with the surface of the insert block 7, the surface of the insert block 7 is movably connected with, inner wall and the surperficial threaded connection of bolt 9 of first thread groove 8, bolt 9 is close to the one end of inserted block 7 and the surperficial swing joint of inserted block 7, the top and the bottom of inserted block 7 all are provided with guiding mechanism 10, the surface of bolt 9 and the inner wall threaded connection of nut 11, screw up nut 11 after the inner wall laminating of inserted block 7 and draw-in groove 5, prevent that bolt 9 from rotating at will, thereby it is more firm with transformer body 2 is fixed, nut 11 is close to the one side of mounting panel 1 and the surperficial swing joint of mounting panel 1, second thread groove 12 has all been seted up to the both sides of mounting panel 1, the inner wall of second thread groove 12 and the surperficial threaded connection of dome 13, nut 11 and bolt 9 all are located the inside of dome 13.

Specifically, the bottom of the square block 4 is a curved surface which is bent downwards, and the shape of the square groove 3 is matched with that of the square block 4.

In this embodiment, it is convenient to insert the block 4 into the square groove 3.

Specifically, one side of the inner wall of the clamping groove 5, which is far away from the bolt 9, is a curved surface, and the shape of the insertion block 7 is matched with that of the clamping groove 5.

In this embodiment, the contact area between the insert block 7 and the card slot 5 is increased, and the square block 4 is prevented from shaking when the insert block 7 is inserted into the card slot 5.

Specifically, a bearing 14 is embedded on one side of the surface of the insert block 7, which is far away from the clamping groove 5, and the inner wall of the bearing 14 is fixedly connected with the surface of the bolt 9.

In this embodiment, the bearing 14 reduces the friction between the bolt 9 and the insert 7, and prevents the bolt 9 from being separated from the insert 7.

Specifically, guiding mechanism 10 includes guide block 1001 and guide way 1002, and guide block 1001 fixed connection is on the surface of inserted block 7, and guide way 1002 sets up the inner wall at spout 6, and the surface of guide block 1001 and the inner wall swing joint of guide way 1002, and the movable inlay of one side that the inserted block 7 was kept away from on the surface of guide block 1001 has ball 15, and the surface of ball 15 and the inner wall swing joint of guide way 1002.

In this embodiment, the insert 7 moves to drive the guide block 1001 to move along the nickel coin in the guide groove 1002, and the guide block 1001 guides the insert 7, so that the insert 7 is always in a horizontal movement state, and meanwhile, the ball 15 reduces the friction force between the guide block 1001 and the inner wall of the guide groove 1002.

Specifically, the surface of the round cover 13 is fixedly connected with an anti-slip strip 16, and the surface of the anti-slip strip 16 is a curved surface.

In this embodiment, the cleats 16 prevent slippage when holding the dome 13.

The utility model discloses a theory of operation and use flow: when in use, the transformer body 2 is lifted, the square block 4 is inserted into the square groove 3, the bolt 9 is rotated, the bolt 9 rotates and drives the insert block 7 to be inserted into the slot 5 along the inner wall of the slot, the bolt 9 is screwed down to enable the insert block 7 to be tightly attached to the slot, then the nut 11 is screwed down to fix the transformer body 2, the round cover 13 is screwed into the second thread groove 12, the round cover 13 is screwed down to enable the round cover 13 to cover the bolt 9 and the nut 11 to prevent the bolt 9 from rusting, the guide block 1001 is driven to move along the inner wall of the guide groove 1002 when the insert block 7 moves, the guide block 1001 plays a role in guiding the insert block 7 to enable the insert block 7 to be in a horizontal movement state all the time, the round cover 13 is screwed down to unscrew the nut 11 when the round cover is dismounted, the bolt 9 is rotated reversely, the bolt 9 drives the insert block 7 to be separated from the slot 5, when one side of the insert block 7, which is far away from the slot 5, the crooked draw-in groove 5 of inserted block 7 separates, can pull down transformer body 2 from mounting panel 1 position, only needs to make square 4 insert in the square groove 3 and rotates bolt 9 again and make inserted block 7 insert in draw-in groove 5 can fix transformer body 2, need not to use more bolt 9, also need not to remove transformer body 2, has reached the more convenient effect of installation transformer.

To sum up, this micro transformer's connection structure through setting up square groove 3, square 4, inserted block 7 and guiding mechanism 10 to solve prior art, current common micro transformer when the installation, because the weight of transformer is heavier, it is inconvenient to remove the transformer, and the bolt 9 that is used for fixed transformer is more, thereby leads to the comparatively inconvenient problem of transformer installation.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a micro-transformer's connection structure, includes mounting panel (1) and transformer body (2), its characterized in that: the transformer is characterized in that square grooves (3) are formed in the top of the mounting plate (1), the number of the square grooves (3) is two, the bottom of the transformer body (2) is fixedly connected with square grooves (4), the surfaces of the square grooves (4) are movably connected with the inner walls of the square grooves (3), clamping grooves (5) are formed in the back-to-back surfaces of the square grooves (4), sliding grooves (6) are formed in the back-to-back surfaces of the square grooves (3), the inner walls of the sliding grooves (6) are movably connected with the surfaces of the inserting blocks (7), the surfaces of the inserting blocks (7) are movably connected with the inner walls of the clamping grooves (5), first thread grooves (8) are formed in one side, far away from the square grooves (4), of the inner walls of the first thread grooves (8) are connected with the surface threads of bolts (9), one ends, close to the inserting blocks (7), of the bolts (9) are movably connected with the surfaces of the inserting blocks (7), the top and the bottom of inserted block (7) all are provided with guiding mechanism (10), the surface of bolt (9) and the inner wall threaded connection of nut (11), nut (11) are close to the surface swing joint of one side of mounting panel (1) and mounting panel (1), second thread groove (12) have all been seted up to the both sides of mounting panel (1), the surface threaded connection of the inner wall of second thread groove (12) and dome (13), nut (11) and bolt (9) all are located the inside of dome (13).

2. The connection structure of a micro-transformer according to claim 1, wherein: the bottom of the square block (4) is a curved surface which is bent downwards, and the shape of the square groove (3) is matched with that of the square block (4).

3. The connection structure of a micro-transformer according to claim 1, wherein: one side of the inner wall of the clamping groove (5) far away from the bolt (9) is a curved surface, and the shape of the inserting block (7) is matched with that of the clamping groove (5).

4. The connection structure of a micro-transformer according to claim 1, wherein: a bearing (14) is embedded in one side, far away from the clamping groove (5), of the surface of the inserting block (7), and the inner wall of the bearing (14) is fixedly connected with the surface of the bolt (9).

5. The connection structure of a micro-transformer according to claim 1, wherein: guiding mechanism (10) include guide block (1001) and guide way (1002), guide block (1001) fixed connection is on the surface of inserted block (7), the inner wall at spout (6) is seted up in guide way (1002), the surface of guide block (1001) and the inner wall swing joint of guide way (1002), one side activity that inserted block (7) was kept away from on guide block (1001) surface is inlayed and is had ball (15), the surface of ball (15) and the inner wall swing joint of guide way (1002).

6. The connection structure of a micro-transformer according to claim 1, wherein: the surface of the round cover (13) is fixedly connected with an anti-slip strip (16), and the surface of the anti-slip strip (16) is a curved surface.