CN218513265U

CN218513265U - Positioning device for inverter high-frequency transformer

Info

Publication number: CN218513265U
Application number: CN202222832336.7U
Authority: CN
Inventors: 李超; 唐坤伦; 李如斌
Original assignee: Sichuan Rongdakun Precision Technology Co ltd
Current assignee: Sichuan Rongdakun Precision Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-21
Anticipated expiration: 2032-10-26

Abstract

The utility model belongs to the technical field of the transformer, especially, be a positioner for contravariant high frequency transformer, the positioner structure to conventional contravariant high frequency transformer is more single for positional stability is relatively poor, appears not hard up problem easily, now proposes following scheme, and it includes: the transformer comprises a transformer body, wherein connecting plates are fixedly arranged on two sides of the bottom of the transformer body, and clamping grooves are formed in the sides, far away from each other, of the two connecting plates; the transformer body is arranged at the top of the fixed seat, square grooves are formed in two sides of the fixed seat, and two connecting grooves are formed in the top of the fixed seat; the positioning assembly comprises two connecting frames, and the two connecting frames are respectively connected in the corresponding square grooves in a sliding manner. The utility model discloses a mutually supporting between cardboard, connecting plate, connecting frame, diaphragm and the locating plate is convenient for realize the stable location to high-voltage inverter device, and convenient the dismantlement, does benefit to the use.

Description

Positioning device for inverter high-frequency transformer

Technical Field

The utility model relates to a transformer technical field especially relates to a positioner for contravariant high frequency transformer.

Background

With the development of electronic and power technologies, the power requirement of high-frequency switching power supplies is higher and higher. The transformer is used as a core component of the switching power supply and plays roles of insulation isolation, magnetic energy conversion and voltage conversion. The positioning device of the conventional inverter high-frequency transformer has a single structure, so that the positioning stability is poor, and the looseness is easy to occur; we therefore propose a positioning device for an inverter high frequency transformer to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving conventional contravariant high frequency transformer's positioner structure more singleness for positional stability is relatively poor, appears not hard up shortcoming easily, and the positioner who is used for contravariant high frequency transformer who proposes.

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

a positioning device for an inverter high frequency transformer, comprising:

the transformer comprises a transformer body, wherein connecting plates are fixedly arranged on two sides of the bottom of the transformer body, and clamping grooves are formed in the sides, far away from each other, of the two connecting plates;

the transformer body is arranged at the top of the fixed seat, square grooves are formed in the two sides of the fixed seat, two connecting grooves are formed in the top of the fixed seat, and the two connecting plates are movably inserted into the corresponding connecting grooves respectively;

the positioning assembly comprises two connecting frames, the two connecting frames are respectively connected in corresponding square grooves in a sliding mode, clamping plates are fixedly mounted on one sides, close to each other, of the two connecting frames, and the two clamping plates are movably clamped in corresponding clamping grooves respectively.

Preferably, slidable mounting has the diaphragm in the connection frame, and the bottom fixed mounting of diaphragm has the locating plate, the constant head tank has been seted up on the bottom inner wall of square groove, locating plate activity joint is in the constant head tank that corresponds.

Preferably, the top of the transverse plate is fixedly connected with a pull rod, and the top of the pull rod is fixedly connected with a pull plate.

Preferably, the top fixedly connected with reset spring of diaphragm, two reset spring's top fixed connection respectively are on the top inner wall of the linking frame that corresponds.

Preferably, a vertical rod is fixedly mounted on the inner wall of the top of the connecting frame, and the two transverse plates are respectively sleeved on the outer sides of the corresponding vertical rods in a sliding manner.

Preferably, fixed mounting has the dead lever on one side inner wall of square groove, and the equal fixed mounting of one end that two dead levers are close to each other has the fixed plate, and two fixed plates are sliding connection respectively in the connecting box that corresponds, and fixed mounting has the horizontal pole on the lateral wall of connecting box, and two fixed plates slide respectively and cup joint in the outside of the horizontal pole that corresponds.

Preferably, the two fixing plates are fixedly connected with connecting springs on the sides close to each other, and one ends close to each other of the two connecting springs are fixedly connected with the side walls of the corresponding connecting frames respectively.

Preferably, the lateral wall of the square groove is provided with a transverse hole, and the two clamping plates are respectively connected with the corresponding transverse holes in a sliding manner.

In the utility model, the positioning device for the inverter high-frequency transformer realizes the positioning work of the transformer body through the clamping connection of the clamping plate and the connecting plate, and limits the transverse movement of the connecting frame and the clamping plate through the matching of the positioning plate and the positioning groove, thereby improving the positioning stability of the transformer body;

the utility model discloses in, a positioner for contravariant high frequency transformer, drive pull rod, diaphragm and locating plate upward movement through the pulling arm-tie that upwards stimulates for the locating plate breaks away from the constant head tank, then two arm-ties of pulling are to the side motion of keeping away from each other, thereby drive two connection frames and keep away from each other, and make two cardboards to the side motion of keeping away from each other, make two cardboards break away from the draw-in groove, remove the fixed to the connecting plate, thereby upwards move the transformer body and be convenient for realize dismantling work to it.

The utility model has the advantages of reasonable design, through cardboard, connecting plate, carriage, diaphragm and the locating plate between mutually supporting be convenient for realize the stable location to high-voltage inverter device, and convenient the dismantlement, do benefit to the use, the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a positioning device for an inverter high-frequency transformer according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a positioning device for an inverter high-frequency transformer according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

In the figure: 1. a transformer body; 2. a fixed seat; 3. a connecting frame; 4. a connecting plate; 5. clamping a plate; 6. a square groove; 7. a transverse plate; 8. positioning a plate; 9. a pull rod; 10. pulling a plate; 11. a fixing rod; 12. a fixing plate; 13. a connecting spring; 14. a return spring.

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, a positioning apparatus for an inverter high frequency transformer includes:

the transformer comprises a transformer body 1, wherein connecting plates 4 are fixedly arranged on two sides of the bottom of the transformer body 1, and clamping grooves are formed in the sides, far away from each other, of the two connecting plates 4;

the transformer comprises a fixed seat 2, wherein the transformer body 1 is arranged at the top of the fixed seat 2, square grooves 6 are formed in two sides of the fixed seat 2, two connecting grooves are formed in the top of the fixed seat 2, and two connecting plates 4 are movably inserted into the corresponding connecting grooves respectively;

positioning assembly, positioning assembly includes two connection frames 3, and two connection frames 3 are sliding connection respectively in the square groove 6 that corresponds, and the equal fixed mounting in one side that two connection frames 3 are close to each other has cardboard 5, and two cardboard 5 activity joints respectively are in the draw-in groove that corresponds.

In this embodiment, slidable mounting has diaphragm 7 in the connecting frame 3, and the bottom fixed mounting of diaphragm 7 has locating plate 8, the constant head tank has been seted up on the bottom inner wall of

square groove

6, and 8 movable joint of locating plate restrict the lateral shifting of connecting frame 3 in the constant head tank that corresponds, and the top fixedly connected with pull rod 9 of diaphragm 7, the top fixedly connected with arm-tie 10 of pull rod 9, the pulling diaphragm 7 of being convenient for removes. It should be noted that, the material of the connecting plate 4 can be high-carbon steel, the high hardness and the high wear resistance of the high-carbon steel can improve the durability of the connecting plate 4, and the connecting plate is good in cutting performance and easy to process.

In this embodiment, the top fixedly connected with reset spring 14 of diaphragm 7, two reset spring 14's top respectively fixed connection have the montant on the top inner wall of the connecting frame 3 that corresponds, fixed mounting has the montant on the top inner wall of connecting frame 3, and two diaphragms 7 slide respectively and cup joint in the outside of the montant that corresponds, lead to diaphragm 7.

In this embodiment, fixed mounting has dead lever 11 on one side inner wall of square groove 6, the equal fixed mounting of one end that two dead levers 11 are close to each other has fixed plate 12, two fixed plate 12 sliding connection respectively are in the carriage 3 that corresponds, and fixed mounting has the horizontal pole on the lateral wall of carriage 3, two fixed plate 12 slides respectively and cup joints the outside at the horizontal pole that corresponds, lead to carriage 3, the equal fixedly connected with coupling spring 13 in one side that two fixed plate 12 are close to each other, the one end that two coupling spring 13 are close to each other respectively with the lateral wall fixed connection of the carriage 3 that corresponds, reset to carriage 3, horizontal hole has been seted up on the lateral wall of square groove 6, two cardboard 5 sliding connection respectively are at the horizontal hole that corresponds, lead to cardboard 5.

In this embodiment, when using, realize the positioning work to transformer body 1 through cardboard 5 and connecting plate 4's joint, cooperation through locating plate 8 and constant head tank is restricted the lateral shifting of connecting frame 3 and cardboard 5, thereby promote the positional stability to transformer body 1, drive pull rod 9 through upwards pulling arm 10,

diaphragm

7 and 8 upward movement of locating plate, make locating plate 8 break away from the constant head tank, then two arm 10 of pulling are to the one side motion of keeping away from each other, thereby drive two connecting frame 3 and keep away from each other, and make two cardboard 5 to the one side motion of keeping away from each other, make two cardboard 5 break away from the draw-in groove, remove the fixing to connecting plate 4, thereby upwards move transformer body 1 and be convenient for realize its dismantlement work.

Claims

1. A positioning device for an inverter high-frequency transformer, comprising:

the transformer comprises a transformer body (1), wherein connecting plates (4) are fixedly mounted on two sides of the bottom of the transformer body (1), and clamping grooves are formed in the sides, away from each other, of the two connecting plates (4);

the transformer comprises a fixed seat (2), wherein the transformer body (1) is arranged at the top of the fixed seat (2), square grooves (6) are formed in two sides of the fixed seat (2), two connecting grooves are formed in the top of the fixed seat (2), and two connecting plates (4) are movably inserted into the corresponding connecting grooves respectively;

the positioning assembly comprises two connecting frames (3), wherein the two connecting frames (3) are respectively connected in corresponding square grooves (6) in a sliding mode, clamping plates (5) are fixedly mounted on one sides, close to each other, of the connecting frames (3), and the clamping plates (5) are movably connected in corresponding clamping grooves respectively.

2. The positioning device for the inverter high-frequency transformer according to claim 1, wherein a transverse plate (7) is slidably mounted in the connecting frame (3), a positioning plate (8) is fixedly mounted at the bottom of the transverse plate (7), a positioning groove is formed in the inner wall of the bottom of the square groove (6), and the positioning plate (8) is movably clamped in the corresponding positioning groove.

3. The positioning device for the inverter high-frequency transformer according to claim 2, wherein a pull rod (9) is fixedly connected to the top of the transverse plate (7), and a pull plate (10) is fixedly connected to the top end of the pull rod (9).

4. The positioning device for the inverter high-frequency transformer according to claim 2, wherein the top of the transverse plate (7) is fixedly connected with the return springs (14), and the top ends of the two return springs (14) are respectively and fixedly connected to the inner wall of the top of the corresponding connecting frame (3).

5. The positioning device for the inverter high-frequency transformer according to claim 2, wherein a vertical rod is fixedly installed on the inner wall of the top of the connecting frame (3), and the two transverse plates (7) are respectively sleeved on the outer sides of the corresponding vertical rods in a sliding manner.

6. The positioning device for the inverter high-frequency transformer according to claim 2, wherein the fixing rods (11) are fixedly installed on an inner wall of one side of the square groove (6), the fixing plates (12) are fixedly installed at both ends of the two fixing rods (11) close to each other, the two fixing plates (12) are respectively slidably connected in the corresponding connecting frames (3), the cross bars are fixedly installed on the side walls of the connecting frames (3), and the two fixing plates (12) are respectively slidably sleeved on the outer sides of the corresponding cross bars.

7. The positioning device for the high-frequency inverter transformer according to claim 6, wherein the connecting springs (13) are fixedly connected to the sides of the two fixing plates (12) close to each other, and the ends of the two connecting springs (13) close to each other are fixedly connected to the side walls of the corresponding connecting frames (3).

8. The positioning device for the inverter high-frequency transformer according to claim 6, wherein the side wall of the square groove (6) is provided with a transverse hole, and the two clamping plates (5) are slidably connected to the corresponding transverse holes respectively.