CN212392111U

CN212392111U - High-frequency transformer convenient to installation

Info

Publication number: CN212392111U
Application number: CN202020769665.XU
Authority: CN
Inventors: 朱仁军
Original assignee: Yongzhou Meikai Electronic Co ltd
Current assignee: Yongzhou Meikai Electronic Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-22
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a high-frequency transformer convenient to install, in particular to the field of transformers, which comprises a transformer body, a base and a fixed shaft, wherein a first fixed frame and a second fixed frame are respectively arranged in a limit passage at two sides, the right part of the first fixed frame runs through a rectangular passage, the left part of the first fixed frame is fixedly provided with a first connecting rod, the surface of the first connecting rod is provided with a first thread, one end of the second connecting rod, which is far away from the fixed shaft, is fixedly provided with a second fixed frame, the left end of the second fixed frame runs through the rectangular passage, the side wall at the right part of the base is rotatably provided with a rotating rod, and the first gear is meshed with a second gear. And easy installation, it is simple to dismantle, very big labour that has saved has improved work efficiency.

Description

High-frequency transformer convenient to installation

Technical Field

The utility model relates to a transformer body technical field, in particular to high frequency transformer convenient to installation.

Background

The high-frequency transformer is a power transformer body with the working frequency exceeding the medium frequency (10kHz), is mainly used as a high-frequency switching power transformer body in a high-frequency switching power supply, and is also used as a high-frequency inverter power transformer body in a high-frequency inverter power supply and a high-frequency inverter welding machine. According to the working frequency, the frequency can be divided into several grades, namely 10kHz-50kHz, 50kHz-100kHz, 100 kHz-500 kHz, 500 kHz-1 MHz and 10 MHz.

When current high frequency transformer installs, often be simple fix transformer body and assigned position through the screw, utilize the screw fixation in-process, because the time is long, when transformer body often is in the easy screw condition such as rusty under the abominable weather condition, and when dismantling the maintenance to transformer body, because the screw rusts fragile transformer body base, lead to that can only dismantle for a long time, and when the installation, when fixing the screw, when strengthening screw torsion, lead to the screw to damage easily, thereby can increase staff's intensity of labour, for this reason, we have proposed a high frequency transformer convenient to the installation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects in the prior art, the embodiments of the present invention provide a high-frequency transformer convenient to install, and the technical problem to be solved by the present invention is: the use of screw reinforcement can lead to the transformer body to dismantle with the installation inconvenient.

In order to achieve the above object, the utility model provides a following technical scheme: a high-frequency transformer convenient to install comprises a transformer body, a base and a fixed shaft, wherein two sides of the bottom of the transformer body are respectively fixedly provided with a fixed groove, a gap is arranged between the two fixed grooves, the base is arranged in a hollow manner, a notch is arranged at the top of the base, two sides of the front part of the base are respectively provided with a limiting channel, the limiting channels at two sides are communicated with the notch, two side walls of the base are respectively provided with a rectangular channel, a first fixed frame and a second fixed frame are respectively arranged in the limiting channels at two sides in a sliding manner, the right part of the first fixed frame penetrates through the rectangular channel, the left part of the first fixed frame is fixedly provided with a first connecting rod, the surface of the first connecting rod is provided with first threads, one end of the first connecting rod, which is far away from the, the fixed axle is close to second connecting rod one end and is equipped with the second screw hole, fixed axle one end fixed mounting is kept away from to the second connecting rod has the second mount, second mount left end runs through the rectangle passageway, base right side wall rotates installs the dwang, the dwang left end is equipped with first gear and dwang fixed connection, fixed axle middle part fixed mounting has the second gear, first gear and second gear meshing, the base front portion is equipped with the dead lever, the dead lever is equipped with the through-hole with base contact site, the dead lever runs through the through-hole and extends second screw hole front portion.

As shown in fig. 1 to 8, the embodiment specifically is: when the transformer body is installed, the fixing groove of the transformer body is adjusted to the upper part of the base, the position of the transformer body is slowly adjusted, the fixing groove at the bottom of the transformer body is adjusted to the upper part of the notch, when the fixing groove is matched, the transformer body slowly falls down, the position relation between the notch and the fixing groove is observed in the process of observing, the installation failure caused by the position deviation is prevented, when the fixing groove is adjusted to the inside of the notch, the transformer body slowly falls down, the bottom of the transformer body falls onto the cushion block, then the rotating rod is rotated, the first gear is driven to rotate under the rotation of the rotating rod, the second gear immediately rotates due to the meshing of the first gear and the second gear, the second gear is fixedly installed on the fixing shaft, so that the fixing shaft starts to rotate, and the first threaded holes are matched with the first threads on the surfaces of the first connecting rod and the second connecting rod due to the, therefore, the first connecting rod and the second connecting rod can move towards the direction of the fixed shaft simultaneously, and because the first connecting rod and the second connecting rod are respectively fixedly connected with the first fixing frame and the second fixing frame, the first fixing frame and the second fixing frame can move towards the direction of the fixed shaft until moving to the fixed groove.

In a preferred embodiment, the inner diameter of the fixing groove is the same as the outer diameter of the first fixing frame, and the inner diameter of the fixing groove is the same as the outer diameter of the second fixing frame, so that a gap between the fixing groove and the first and second fixing frames can be small, and the firmness and stability can be improved.

In a preferred embodiment, first threaded holes are formed in the two ends of the fixing shaft, the first threaded holes are matched with first threads formed on the surface of the first connecting rod, the first threaded holes are matched with first threads formed on the surface of the second connecting rod, and the connection relationship between the fixing shaft and the first and second connecting rods can be enhanced in the installation process.

In a preferred embodiment, the contact portion of the first fixing frame and the rotating rod is provided with a hole, and the hole is arranged to play a role of limiting the rotating rod on one hand and play a role of supporting on the other hand.

In a preferred embodiment, the base top is equipped with a plurality of cushion, and a plurality of the cushion sets up on the same vertical line in transformer body bottom, sets up the cushion and can prevent to dismantle between in-process transformer body and the base because long-term contact leads to the dismantlement process to damage transformer body and base, and on the other hand can prevent that base ponding from leading to transformer body corrosion.

In a preferred embodiment, the surface of the fixing rod is provided with a second thread, and the second threaded hole is matched with the second thread, so that the fixing relationship between the fixing rod and the fixing shaft can be enhanced, and the stable firmness is increased.

In a preferred embodiment, the surface of the rotating rod is provided with a rubber pad, and the surface of the rubber pad is provided with convex points, so that the hands can be prevented from being rubbed and injured when the rotating rod rotates, and the safety of the hands can be protected.

The utility model discloses a technological effect and advantage:

the utility model is provided with the first fixing frame and the second fixing frame, which is favorable for fixing the fixing groove firmly through the first fixing frame and the second fixing frame when the transformer body is installed, because the first connecting rod and the second connecting rod are arranged between the first fixing frame and the second fixing frame, the fixing shaft between the first fixing frame and the second fixing frame can rotate when the transformer body is fixed, and the first connecting rod and the second connecting rod can be driven to rotate, because the first threaded hole is arranged inside the two ends of the fixing shaft, the distance between the first fixing frame and the second fixing frame can be controlled as long as the fixing shaft rotates, and the fixing groove is further fixed firmly, the device has simple arrangement, few operation processes, easy operation, high safety performance, high firmness performance, long-time looseness prevention, great enhancement of the stability performance of the transformer body, and easy installation, the disassembly is simple, the labor force is greatly saved, and the working efficiency is improved;

the utility model discloses a be equipped with the dead lever, be favorable to making between fixed axle and the dead lever keep fixed through the spiro union between dead lever and the second screw hole after fixing transformer body, rock under long-term external adverse factor, because the effect of dead lever also can make transformer body be in stable state for a long time, increased transformer body's stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic view of a connection structure between the first fixing frame and the rotating rod of the present invention.

Fig. 4 is a schematic structural view of a second fixing frame of the present invention.

Fig. 5 is a schematic view of a connection structure of the first fixing frame and the second fixing frame of the present invention.

Fig. 6 is a schematic view of the top view structure of the fixing shaft of the present invention.

Fig. 7 is a schematic view of the three-dimensional structure of the fixing shaft of the present invention.

Fig. 8 is a schematic view of the fixing rod structure of the present invention.

The reference signs are: 1. a transformer body; 2. a base; 3. a fixed shaft; 4. fixing grooves; 5. a notch; 6. a limiting channel; 7. a rectangular channel; 8. a first fixing frame; 9. a second fixing frame; 10. a first connecting rod; 11. a first thread; 12. a second thread; 13. a second connecting rod; 14. a second threaded hole; 15. a rubber pad; 16. rotating the rod; 17. a first gear; 18. a second gear; 19. fixing the rod; 20. A first threaded hole; 21. and a cushion block.

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.

The utility model provides a high-frequency transformer convenient for installation, which comprises a transformer body 1, a base 2 and a fixed shaft 3, wherein two sides of the bottom of the transformer body 1 are respectively fixedly provided with a fixed groove 4, a gap is arranged between the two fixed grooves 4, the gap can be arranged to allow a first connecting rod 10 and a second connecting rod 13 to pass through to fix the fixed grooves 4, the base 2 is hollow, the top of the base 2 is provided with a notch 5, two sides of the front part of the base 2 are respectively provided with a spacing channel 6, the spacing channels 6 are communicated with the notch 5, two side walls of the base 2 are respectively provided with a rectangular channel 7, the rectangular channel 7 can limit a first fixed frame 8 and a second fixed frame 9 on one hand and can support on the other hand, the first fixed frame 8 and the second fixed frame 9 are respectively arranged in the spacing channels 6 on two sides in a sliding way, the right part of the first fixing frame 8 is provided with a rectangular channel 7 in a penetrating way, the left part of the first fixing frame 8 is fixedly provided with a first connecting rod 10, the surface of the first connecting rod 10 is provided with a first thread 11, the first connecting rod 10 is far away from one end of the fixing frame and is provided with a fixing shaft 3 in a threaded way, the fixing shaft 3 is far away from one end of the first connecting rod 10 and is provided with a second connecting rod 13 in a threaded way, the fixing shaft 3 is close to one end of the second connecting rod 13 and is provided with a second fixing frame 9 in a fixed way, the left end of the second fixing frame 9 is provided with the rectangular channel 7 in a penetrating way, the side wall of the right part of the base 2 is rotatably provided with a rotating rod 16, the left end of the rotating rod 16 is provided with a first gear 17 and the first gear 17 is fixedly connected with the rotating rod 16, the middle part, the meshing can directly control dwang 16 and then control fixed axle 3, and then control first mount 8 and second mount 9 and play a fixed action to fixed slot 4, base 2 front portion is equipped with dead lever 19, dead lever 19 and base 2 contact site are equipped with the through-hole, dead lever 19 runs through the through-hole and extends to second screw hole 14 front portion.

As shown in fig. 1 to 8, the embodiment specifically is as follows: the rotating rod 16 is rotated to drive the first gear 17 to rotate under the rotation of the rotating rod 16, the second gear 18 rotates immediately due to the engagement between the first gear 17 and the second gear 18, the fixed shaft 3 starts to rotate because the second gear 18 is fixedly installed on the fixed shaft 3, the fixed shaft 3 starts to rotate, the first threaded hole 20 is formed at the two ends of the fixed shaft 3, the first threaded hole 20 is matched with the first threads 11 on the surfaces of the first connecting rod 10 and the second connecting rod 13, so the first connecting rod 10 and the second connecting rod 13 can move towards the fixed shaft 3 simultaneously, the first fixing frame 8 and the second fixing frame 9 can move towards the fixed shaft 3 until moving into the fixed groove 4 because the first connecting rod 10 and the second connecting rod 13 are fixedly connected with the first fixing frame 8 and the second fixing frame 9 respectively, when the rotating rod 16 does not move, the first fixing frame 8 and the second fixing frame 9 fix the fixed groove 4, the transformer body 1 is fixed firmly, then the fixing rod 19 is rotated, the fixing rod 19 is screwed in the second threaded hole 14, the fixing shaft 3 is further fixed, and the whole installation process is completed.

The inner diameter of the fixed groove 4 is the same as the outer diameter of the first fixing frame 8, the inner diameter of the fixed groove 4 is the same as the outer diameter of the second fixing frame 9, first threaded holes 20 are formed in the two ends of the fixed shaft 3, the first threaded holes 20 are matched with first threads 11 formed in the surfaces of the first connecting rods 10, the first threads 11 formed in the surfaces of the first threaded holes 20 and the second connecting rods 13 are matched with each other, a hole is formed in the contact part of the first fixing frame 8 and the rotating rod 16, a plurality of cushion blocks 21 are arranged at the top of the base 2, the cushion blocks 21 are arranged on the same vertical line at the bottom of the transformer body 1, second threads 12 are formed in the surface of the fixed rod 19, the second threaded holes 14 are matched with the second threads 12, a rubber pad 15 is arranged on the surface of the rotating rod;

as shown in fig. 1 to 8, the embodiment specifically is as follows: because the internal diameter of the fixed groove 4 is the same as the external diameter of the first fixed frame 8, the fixed groove 4 can be firmly fixed by the first fixed frame 8 and the second fixed frame 9, and the fixed rod 19 is arranged, so that the fixed rod 19 can be screwed with the second threaded hole 14 when the fixed groove 4 is fixed by the first fixed frame 8 and the second fixed frame 9, and the fixed shaft 3 is braked, so that the transformer body 1 can be fixed for a long time.

The utility model discloses the theory of operation: by utilizing the first threaded holes 20 arranged at the two ends of the fixing shaft 3, the fixing shaft 3 is rotated to drive the first connecting rod 10 and the second connecting rod 13 to move oppositely, and then the first fixing frame 8 and the second fixing frame 9 are utilized to extrude the fixing groove 4, so that the transformer body 1 is effectively fixed, and by utilizing the second threads 12 on the fixing rod 19, the fixing rod 19 is rotated to be in threaded connection with the second thread 12 hole on the fixing shaft 3, and then the transformer body 1 is fixed.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high frequency transformer convenient to installation, includes transformer body (1), base (2) and fixed axle (3), its characterized in that: the transformer comprises a transformer body (1), wherein fixing grooves (4) are fixedly arranged on two sides of the bottom of the transformer body (1) respectively, a gap is formed between the two fixing grooves (4), the base (2) is arranged in a hollow mode, a notch (5) is formed in the top of the base (2), limiting channels (6) are arranged on two sides of the front portion of the base (2), the limiting channels (6) on two sides are communicated with the notch (5), rectangular channels (7) are arranged on two side walls of the base (2), a first fixing frame (8) and a second fixing frame (9) are slidably arranged in the limiting channels (6) on two sides respectively, the right portion of the first fixing frame (8) penetrates through the rectangular channels (7), a first connecting rod (10) is fixedly arranged on the left portion of the first fixing frame (8), first threads (11) are arranged on the surface of the first connecting rod (10), and a fixing shaft (3) is installed, the fixing shaft (3) is far away from one end of the first connecting rod (10) and is provided with a second connecting rod (13) in a threaded manner, the fixing shaft (3) is close to one end of the second connecting rod (13) and is provided with a second threaded hole (14), the second connecting rod (13) is far away from one end of the fixing shaft (3) and is fixedly provided with a second fixing frame (9), the left end of the second fixing frame (9) penetrates through the rectangular channel (7), the side wall of the right side of the base (2) is rotatably provided with a rotating rod (16), the left end of the rotating rod (16) is provided with a first gear (17) which is fixedly connected with the rotating rod (16), the middle of the fixing shaft (3) is fixedly provided with a second gear (18), the first gear (17) is meshed with the second gear (18), the front part of the base (2) is provided with a fixing rod (19), and the contact part of, the fixing rod (19) penetrates through the through hole and extends to the front part of the second threaded hole (14).

2. A high-frequency transformer easy to install according to claim 1, characterized in that: the inner diameter of the fixing groove (4) is the same as the outer diameter of the first fixing frame (8), and the inner diameter of the fixing groove (4) is the same as the outer diameter of the second fixing frame (9).

3. A high-frequency transformer easy to install according to claim 1, characterized in that: fixed axle (3) both ends are inside to be equipped with first screw hole (20), first screw hole (20) and first connecting rod (10) surface are equipped with first screw thread (11) phase-match, first screw thread (11) phase-match that first screw hole (20) and second connecting rod (13) surface were equipped with.

4. A high-frequency transformer easy to install according to claim 1, characterized in that: the contact part of the first fixing frame (8) and the rotating rod (16) is provided with a hole.

5. A high-frequency transformer easy to install according to claim 1, characterized in that: the top of the base (2) is provided with a plurality of cushion blocks (21), and the cushion blocks (21) are arranged on the same vertical line at the bottom of the transformer body (1).

6. A high-frequency transformer easy to install according to claim 1, characterized in that: and a second thread (12) is arranged on the surface of the fixing rod (19), and the second threaded hole (14) is matched with the second thread (12).

7. A high-frequency transformer easy to install according to claim 1, characterized in that: the surface of the rotating rod (16) is provided with a rubber pad (15), and the surface of the rubber pad (15) is provided with salient points.