CN215265895U

CN215265895U - Toroidal transformer for UPS

Info

Publication number: CN215265895U
Application number: CN202121403056.3U
Authority: CN
Inventors: 李铃
Original assignee: Foshan Zhongyu Electronic Industry Co ltd
Current assignee: Foshan Zhongyu Electronic Industry Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-21
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a toroidal transformer for UPS, including the UPS shell, the equal fixed welding in both sides of UPS shell has the guide rail, the fixed movable elongated slot that is provided with in the outside of guide rail, insert in the movable elongated slot and install movable picture peg, the upper end card of activity picture peg is gone into and is installed the card dress board, the upper end fixed paste of card dress board has toroidal transformer, four end angle departments of card dress board upper end are all fixed to run through and are provided with the cylinder jack, insert in the cylinder jack and install spacing type cylindric lock, the fixed welding in upper end of spacing type cylindric lock has fixed type metal cap. The utility model discloses an inserting the very big improvement of cooperation between spacing type cylindric lock and the cylinder jack and clamping the fixed performance of board on the activity picture peg, through the fixed recess that sets up in the both sides of fixed metal cap, the recess is favorable to the staff to the quick plug that carries on of fixed metal cap.

Description

Toroidal transformer for UPS

Technical Field

The utility model relates to a toroidal transformer technical field specifically is a toroidal transformer for UPS.

Background

With the rapid development of social economy, the application of the toroidal transformer technology in the UPS is increasingly widespread, the toroidal transformer is a large type of electronic transformer, and has been widely applied to household appliances and other electronic devices with higher technical requirements, and the toroidal transformer is mainly used as a power transformer and an isolation transformer, and the UPS, i.e., an uninterruptible power supply, is an uninterruptible power supply with an energy storage device. The device is mainly used for providing uninterrupted power supply for partial equipment with high requirements on power supply stability, and is mainly used for transforming voltage by using a ring transformer.

However, most of the existing toroidal transformers are installed by bolts and nuts, which greatly reduces the installation efficiency or the efficiency of replacing the old toroidal transformer, which is not favorable for quick disassembly and replacement. Therefore, the existing requirements are not met, and a toroidal transformer for a UPS is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a toroidal transformer for UPS to solve the toroidal transformer that proposes in the above-mentioned background art and install for bolt and nut erection joint mostly, this makes the efficiency of its installation, or the very big reduction of efficiency when changing old toroidal transformer, this is unfavorable for its quick dismantlement and changes the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a toroidal transformer for UPS, includes the UPS shell, the equal fixed welding in both sides of the inside of UPS shell has the guide rail, the fixed movable elongated slot that is provided with in the outside of guide rail, the activity slot interpolation is installed and is moved movable picture peg, the upper end card of activity picture peg is gone into and is installed the card dress board, the upper end fixed paste of card dress board has toroidal transformer, four extreme angle departments of the card dress board upper end are all fixed to run through and are provided with the cylinder jack, insert in the cylinder jack and install spacing type cylindric lock, the fixed welding in upper end of spacing type cylindric lock has fixed type metal cap, the both sides of fixed type metal cap are all fixed and are provided with the recess, the both sides surface of spacing type cylindric lock lower extreme all fixes and is provided with spacing draw-in groove, two fixed chambeies that are provided with of activity picture peg lower extreme, the fixed welding in terminal surface of the inside one side of fixed chamber has the extension spring, and a limiting block is fixedly welded on one side of the extension spring.

Preferably, a clamping square groove is fixedly arranged in the middle of the upper end face of the movable inserting plate, and the clamping plate is movably inserted into the clamping square groove on the movable inserting plate.

Preferably, the cylinder jack runs through and clamps the lower terminal surface that the board extends to the activity picture peg, spacing type cylindric lock activity is inserted and is located the cylinder jack.

Preferably, the fixed plate is fixedly welded at the lower end of the fixed cavity, and the extension spring and the limiting block are both located inside the fixed cavity.

Preferably, one end of the inner part of the fixed cavity is fixedly welded with one end face of the limiting block through an extension spring, and the other end face of the limiting block is inserted into the limiting clamping groove.

Preferably, the front end of the UPS shell is fixedly provided with a front end cover, and two sides of the front end cover are fixedly provided with mounting square grooves.

Preferably, a bolt is fixedly arranged in the mounting square groove on the front end cover, and the UPS shell is fixedly connected with the front end cover through the bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inserting between spacing type cylindric lock and the cylinder jack and cooperating very big improvement the fixity ability of clamping the board on the activity picture peg, through the fixed recess that sets up in the both sides of fixed type metal cap, the recess is favorable to the staff to the quick plug that carries on of fixed type metal cap to improve the efficiency of lower extreme spacing type cylindric lock plug installation, through fixed the setting at the activity picture peg upper end and clamp the square groove, make the clamping board mountable in the clamping square groove on the activity picture peg, thereby further improved the fixed action to clamping board and ring transformer;

2. the utility model discloses a fixed spacing draw-in groove that sets up in both sides of spacing type cylindric lock lower extreme, again through the fixed chamber of hiring of combining in the inside of activity picture peg lower extreme for but fixed intracavity fixed welding extension spring and stopper, the elasticity of extension spring makes the stopper reciprocating motion that can be horizontal, and through the fixed cooperation between spacing draw-in groove and the stopper, the fixed spacing effect to spacing type cylindric lock has been improved under the pressure between two stoppers simultaneously.

Drawings

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

fig. 2 is an enlarged view of a point a in the overall view of the present invention;

FIG. 3 is a front view of the present invention, partially cut away;

fig. 4 is a magnified sectional view of the present invention at B in fig. 3.

In the figure: 1. a UPS housing; 2. a front end cover; 3. a guide rail; 4. a movable plug board; 5. installing a square groove; 6. a toroidal transformer; 7. a movable long slot; 8. a fixed metal cap; 9. a groove; 10. a limiting cylindrical pin; 11. clamping a plate; 12. clamping a square groove; 13. a fixed cavity; 14. extending the spring; 15. a fixing plate; 16. a limiting clamping groove; 17. a limiting block; 18. a cylindrical jack.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a toroidal transformer for UPS comprises a UPS shell 1, guide rails 3 are fixedly welded on two sides inside the UPS shell 1, a movable long groove 7 is fixedly arranged on the outer side of each guide rail 3, a movable inserting plate 4 is inserted and installed in the movable long groove 7, a clamping plate 11 is clamped and installed at the upper end of the movable inserting plate 4, a toroidal transformer 6 is fixedly adhered at the upper end of the clamping plate 11, cylindrical inserting holes 18 are fixedly arranged at four end corners of the upper end of the clamping plate 11 in a penetrating mode, a limiting cylindrical pin 10 is inserted and installed in the cylindrical inserting holes 18, a fixed metal cap 8 is fixedly welded at the upper end of the limiting cylindrical pin 10, grooves 9 are fixedly arranged on two sides of the fixed metal cap 8, limiting clamping grooves 16 are fixedly arranged on two side surfaces of the lower end of the limiting cylindrical pin 10, two fixed cavities 13 are fixedly arranged on two sides of the lower end of the movable inserting plate 4, and an extension spring 14 is fixedly welded on the end surface of one side inside each fixed cavity 13, a limiting block 17 is fixedly welded on one side of the extension spring 14.

Furthermore, a clamping square groove 12 is fixedly arranged in the middle of the upper end face of the movable inserting plate 4, and the clamping plate 11 is movably inserted into the clamping square groove 12 on the movable inserting plate 4.

Through adopting above-mentioned technical scheme, the square groove 12 of clamping is favorable to improving the fixed of clamping board 11.

Further, a cylindrical insertion hole 18 penetrates through the clamping plate 11 and extends to the lower end face of the movable insertion plate 4, and the limiting type cylindrical pin 10 is movably inserted into the cylindrical insertion hole 18.

Through adopting above-mentioned technical scheme, the cooperation installation is very big between cylindrical insertion hole 18 and the spacing type cylindric lock 10 and is fixed cylindrical insertion hole 18.

Further, the fixed plate 15 is fixedly welded at the lower end of the fixed cavity 13, and the extension spring 14 and the limiting block 17 are both located inside the fixed cavity 13.

Through adopting above-mentioned technical scheme, fixed plate 15 can carry out sealed effect to fixed chamber 13 to there is certain guard action to inside extension spring 14.

Furthermore, one end inside the fixed cavity 13 is fixedly welded to one end face of the limiting block 17 through the extension spring 14, and the other end face of the limiting block 17 is inserted into the limiting clamping groove 16.

By adopting the technical scheme, the extension spring 14 can enable the limiting block 17 to transversely reciprocate.

Further, the front end of the UPS shell 1 is fixedly provided with a front end cover 2, and two sides of the front end cover 2 are fixedly provided with mounting square grooves 5.

Through adopting above-mentioned technical scheme, certain protection can be carried out to the structure of UPS shell 1 inside to the front end fixed mounting front end housing 2 of UPS shell 1.

Further, a bolt is fixedly arranged in the mounting square groove 5 on the front end cover 2, and the UPS shell 1 is fixedly connected with the front end cover 2 through the bolt.

Through adopting above-mentioned technical scheme, installation square groove 5 has improved the effect of bolt to fixed connection between UPS shell 1 and the front end housing 2.

The working principle is as follows: when the fixing device is used, the limiting cylindrical pin 10 fixedly welded at the lower end of the fixed metal cap 8 is inserted into the cylindrical insertion hole 18 arranged on the movable inserting plate 4 and the clamping plate 11, the fixing performance of the clamping plate 11 on the movable inserting plate 4 is greatly improved through the insertion fit between the limiting cylindrical pin 10 and the cylindrical insertion hole 18, the grooves 9 are fixedly arranged at the two sides of the fixed metal cap 8, the grooves 9 are favorable for workers to quickly insert and pull the fixed metal cap 8, so that the inserting and pulling installation efficiency of the limiting cylindrical pin 10 at the lower end is improved, the clamping plate 11 can be fixedly arranged in the clamping square groove 12 on the movable inserting plate 4 through fixedly arranging the clamping square groove 12 at the upper end of the movable inserting plate 4, and the fixing effect on the clamping plate 11 and the ring transformer 6 is further improved; the two sides of the lower end of the limiting cylindrical pin 10 are fixedly provided with limiting clamping grooves 16, the fixed cavity 13 is fixedly combined and leased in the inner part of the lower end of the movable inserting plate 4, an extension spring 14 and a limiting block 17 can be fixedly welded in the fixed cavity 13, the limiting block 17 can transversely reciprocate due to the elasticity of the extension spring 14, meanwhile, the effect of fixing and limiting the limiting cylindrical pin 10 is improved under the pressure between the two limiting blocks 17 through the fixed matching between the limiting clamping grooves 16 and the limiting block 17, and finally, the movable inserting plate 4 is inserted into the movable long groove 7 arranged on the guide rail 3, so that the annular transformer 6 can be fixed in the UPS shell 1; if the ring transformer 6 at the upper end of the clamping plate 11 is disassembled and replaced, the fixed metal cap 8 is lifted upwards, the fixed metal cap 8 drives the limiting cylindrical pin 10 to move upwards, so that the limitation of the limiting cylindrical pin 10 on the whole movable insertion plate 4 and the clamping plate 11 is removed, then the clamping plate 11 can be disassembled from the clamping square groove 12 on the movable insertion plate 4, and the disassembling and assembling efficiency of the ring transformer 6 on the clamping plate 11 is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a toroidal transformer for UPS, includes UPS shell (1), its characterized in that: the UPS shell (1) is internally provided with guide rails (3) in both sides, movable long grooves (7) are fixedly arranged in the outer sides of the guide rails (3), movable inserting plates (4) are inserted into the movable long grooves (7), clamping plates (11) are clamped into the upper ends of the movable inserting plates (4), annular transformers (6) are fixedly pasted on the upper ends of the clamping plates (11), four end corners of the upper ends of the clamping plates (11) are fixedly provided with cylindrical jacks (18), limiting cylindrical pins (10) are inserted into the cylindrical jacks (18), fixed welding is carried out on the upper ends of the limiting cylindrical pins (10) and is provided with fixed metal caps (8), grooves (9) are fixedly arranged on both sides of the fixed metal caps (8), and limiting clamping grooves (16) are fixedly arranged on both side surfaces of the lower ends of the limiting cylindrical pins (10), two fixed chambeies (13) are all fixed to two of activity picture peg (4) lower extreme, the fixed welding of the terminal surface of fixed chamber (13) inside one side has stretching spring (14), the fixed welding of one side of stretching spring (14) has stopper (17).

2. The toroidal transformer for UPS of claim 1, wherein: the middle of the upper end face of the movable inserting plate (4) is fixedly provided with a clamping square groove (12), and the clamping plate (11) is movably inserted into the clamping square groove (12) on the movable inserting plate (4).

3. The toroidal transformer for UPS of claim 1, wherein: the cylinder jack (18) runs through the clamping plate (11) and extends to the lower end face of the movable inserting plate (4), and the limiting cylindrical pin (10) is movably inserted into the cylinder jack (18).

4. The toroidal transformer for UPS of claim 1, wherein: the fixed welding of the lower extreme of fixed chamber (13) has fixed plate (15), extension spring (14) and stopper (17) all are located the inside in fixed chamber (13).

5. The toroidal transformer for UPS of claim 1, wherein: the fixed cavity (13) is fixedly welded and connected with one end face of the limiting block (17) through an extension spring (14), and the other end face of the limiting block (17) is inserted into a limiting clamping groove (16).

6. The toroidal transformer for UPS of claim 1, wherein: the UPS shell is characterized in that a front end cover (2) is fixedly mounted at the front end of the UPS shell (1), and mounting square grooves (5) are fixedly mounted on two sides of the front end cover (2).

7. The toroidal transformer for UPS of claim 6, wherein: the UPS shell is characterized in that bolts are fixedly arranged in the mounting square grooves (5) in the front end cover (2), and the UPS shell (1) is fixedly connected with the front end cover (2) through the bolts.