CN211294819U

CN211294819U - Miniature transformer convenient to fix

Info

Publication number: CN211294819U
Application number: CN202020403128.3U
Authority: CN
Inventors: 乔磊
Original assignee: Siyang Hengrun Electronics Co ltd
Current assignee: Siyang Hengrun Electronics Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-08-18
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a miniature transformer convenient to it is fixed relates to transformer technical field. The utility model provides a miniature transformer convenient to it is fixed, including the transformer body, the draw-in groove has been seted up to the bottom of transformer body, the inside joint of draw-in groove has the elasticity to press from both sides, the inner wall department fixedly connected with backup pad that the elasticity pressed from both sides, the bottom of backup pad extends to the outside of elasticity clamp and the first mount of fixedly connected with, the bottom plate has all been welded at the both ends of first mount, the second mount has all been welded at the both ends of bottom plate, the top welding of second mount has the installation shell, the opening has all been seted up to the both sides of installation shell, the. This miniature transformer convenient to it is fixed through setting up draw-in groove and elasticity and pressing from both sides, utilizes elasticity to press from both sides the inside of tightly the joint at the draw-in groove, has reached the effect of fixing transformer body joint on the bottom plate, and cooperation fixing bolt has reached the effect of this transformer of more firm fixed mounting, the effectual stability that has improved this transformer installation back.

Description

Miniature transformer convenient to fix

Technical Field

The utility model relates to a transformer technical field specifically is a miniature transformer convenient to it is fixed.

Background

The miniature transformer mainly refers to a transformer below 20KV & A of single phase and below 50KV & A of three phase, and is characterized in that the transformer is small in size, low in cost and less in wire consumption, the load factor and the utilization rate of the miniature transformer are generally low, the miniature transformer is a common device in a factory electrical control system, the miniature transformer is increasingly widely applied along with the fact that a large number of electronic elements are applied to control, monitoring and automatic loops of a power plant, but the miniature transformer has the following defects in the installation and fixation process:

1. in the prior art, a common fixing mode is single bolt fixing, the fixing mode is poor in stability, once the micro-transformer is affected by shaking or external force, the fixed bolt is easy to loosen and even fall off, the normal work of the micro-transformer is seriously affected, and the service life of the micro-transformer is greatly shortened;

2. among the prior art, when fixing miniature transformer, can adopt the installation shell of full parcel formula, the parcel performance of this kind of shell is higher, but has seriously influenced the heat dissipation of transformer, and higher temperature not only can damage the internals of transformer, still can lead to the emergence of conflagration, has great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a miniature transformer convenient to it is fixed possesses the better advantage of fixed effect to solve the not good problem of stability ability.

For realizing the better purpose of fixed effect, the utility model provides a following technical scheme: the utility model provides a micro-transformer convenient to it is fixed, includes the transformer body, the draw-in groove has been seted up to the bottom of transformer body, the inside joint of draw-in groove has the elasticity to press from both sides, the inner wall department fixedly connected with backup pad that the elasticity pressed from both sides, the bottom of backup pad extends to the outside of elasticity clamp and the first mount of fixedly connected with, the bottom plate has all been welded at the both ends of first mount, the second mount has all been welded at the both ends of bottom plate, the top welding of second mount has the installation shell, the opening has all been seted up to the both sides of installation shell, the thermovent has been seted up at the top of installation shell, the inside fixedly connected with.

As an optimal technical scheme of the utility model, the last fixed surface of bottom plate is connected with rubber shock absorber post, the top of rubber shock absorber post and the lower surface swing joint of transformer body.

As a preferred technical scheme of the utility model, the inner wall department fixedly connected with heat conduction silica gel plate of installation shell, one side and the transformer body swing joint of heat conduction silica gel plate outer wall.

As a preferred technical scheme of the utility model, the mounting hole has all been seted up at the both ends of second mount, the outer wall department of second mount has all welded the firm board in the both sides of mounting hole.

As a preferred technical scheme of the utility model, the equal fixedly connected with tooth baffle in both sides of opening inside, one side of tooth baffle and the outer wall department swing joint of transformer body.

Compared with the prior art, the utility model provides a miniature transformer convenient to it is fixed possesses following beneficial effect:

1. this miniature transformer convenient to it is fixed, through setting up draw-in groove and elasticity clamp, utilize the inside of elasticity clamp tight joint at the draw-in groove, the effect of fixing transformer body joint on the bottom plate has been reached, cooperation fixing bolt has reached the effect of this transformer of more firm fixed mounting, the effectual stability after this transformer installation that has improved, utilize the effectual transformer body bottom of rubber shock absorber post to carry out the shock attenuation, utilize the effectual transformer body perisporium that carries out the shock attenuation and the heat dissipation of heat conduction silica gel board, the effectual anti-seismic performance that has improved this transformer.

2. This miniature transformer convenient to it is fixed through setting up the thermovent, utilizes the effectual heat dissipation that will install the shell inside of thermovent to come out, utilizes the effectual effect that has reached heat dissipation on one side and protect of metal mesh, utilizes the effectual heat absorption and the transfer with transformer body perisporium of heat conduction silica gel board, has improved the heat dispersion of this transformer greatly, has reduced the potential safety hazard of existence.

Drawings

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

FIG. 2 is a schematic view of the structure of the slot of the present invention;

FIG. 3 is a schematic view of the bottom plate structure of the present invention;

fig. 4 is a schematic view of the structure of the heat dissipation opening of the present invention.

In the figure: 1. a transformer body; 2. a card slot; 3. an elastic clip; 4. a support plate; 5. a first fixing frame; 6. a base plate; 7. a second fixing frame; 8. installing a shell; 9. a port; 10. a heat dissipation port; 11. a metal mesh; 12. a rubber shock absorbing column; 13. a heat-conducting silica gel plate; 14. mounting holes; 15. a stabilizing plate; 16. tooth baffle.

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.

Please refer to fig. 1-4, a miniature transformer convenient to fix, including transformer body 1, draw-in groove 2 has been seted up to transformer body 1's bottom, the inside joint of draw-in groove 2 has elastic clamp 3, the fixedly connected with backup pad 4 of the inner wall department of elastic clamp 3, the bottom of backup pad 4 extends to the outside of elastic clamp 3 and the first mount 5 of fixedly connected with, bottom plate 6 has all been welded at the both ends of first mount 5, second mount 7 has all been welded at the both ends of bottom plate 6, the top welding of second mount 7 has installation shell 8, opening 9 has all been seted up to the both sides of installation shell 8, thermovent 10 has been seted up at the top of installation shell 8, the inside fixedly connected with metal mesh 11 of thermovent 10.

Specifically, the upper surface of the bottom plate 6 is fixedly connected with a rubber shock-absorbing column 12, and the top of the rubber shock-absorbing column 12 is movably connected with the lower surface of the transformer body 1.

In this embodiment, the bottom of the transformer body 1 is effectively damped by the rubber damping columns 12, and the anti-seismic performance of the transformer is effectively improved.

Specifically, the inner wall of the mounting housing 8 is fixedly connected with a heat-conducting silica gel plate 13, and one side of the outer wall of the heat-conducting silica gel plate 13 is movably connected with the transformer body 1.

In this embodiment, with the effectual 1 perisporium of transformer body of shock attenuation and heat dissipation of heat conduction silica gel board 13, improved the heat dispersion of this transformer greatly, reduced the potential safety hazard of existence.

Specifically, mounting holes 14 are formed in two ends of the second fixing frame 7, and stabilizing plates 15 are welded on two sides, located in the mounting holes 14, of the outer wall of the second fixing frame 7.

In this embodiment, the mounting hole 14 is utilized to achieve the effect of conveniently fixing the transformer, and the stabilizing plate 15 is utilized to effectively fix the second fixing frame 7, thereby greatly improving the stability of the transformer.

Specifically, the equal fixedly connected with tooth baffle 16 in both sides inside port 9, one side of tooth baffle 16 and the outer wall department swing joint of transformer body 1.

In this embodiment, through setting up tooth baffle 16, utilize tooth baffle 16 effectual to block transformer body 1, the effectual stability that improves this transformer.

The utility model discloses a theory of operation and use flow: when using, aim at the draw-in groove 2 of transformer body 1 bottom elasticity and press from both sides 3, the inside of draw-in groove 2 is gone into to the decline elasticity clamp 3 card of external force effect, firmly fix bottom plate 6 and transformer body 1, then, will install the outside of 8 joints of shell at transformer body 1, utilize fixing bolt and 14 threaded connection of mounting hole, with transformer body 1 fixed mounting on relevant equipment, when transformer body 1 receives external force and influences, rubber shock absorber post 12 and heat conduction silica gel board 13 keep apart most vibrations and weaken, when transformer body 1 work produces the heat, the heat is discharged from opening 9 and thermovent 10, carry out the radiating work.

In conclusion, the micro transformer convenient to fix is provided with the clamping groove 2 and the elastic clamp 3, the elastic clamp 3 is tightly clamped in the clamping groove 2, the effect of clamping and fixing the transformer body 1 on the bottom plate 6 is achieved, the effect of more firmly fixedly installing the transformer is achieved by matching with the fixing bolt, the stability of the transformer after installation is effectively improved, the bottom of the transformer body 1 is effectively damped by the rubber damping column 12, the peripheral wall of the transformer body 1 is effectively damped and radiated by the heat-conducting silica gel plate 13, and the anti-seismic performance of the transformer is effectively improved; this miniature transformer convenient to it is fixed through setting up thermovent 10, utilizes thermovent 10 effectual with the inside heat dissipation of installation shell 8 to come out, utilizes metal mesh 11 effectual having reached the effect of protecting on one side of heat dissipation, utilizes the effectual heat absorption and the transfer with 1 perisporium of transformer body of heat conduction silica gel board 13, has improved the heat dispersion of this transformer greatly, has reduced the potential safety hazard of existence.

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 miniature transformer convenient to it is fixed, includes transformer body (1), its characterized in that: draw-in groove (2) have been seted up to the bottom of transformer body (1), the inside joint of draw-in groove (2) has elastic clamp (3), the inner wall department fixedly connected with backup pad (4) of elastic clamp (3), the bottom of backup pad (4) extends to the outside and the first mount of fixedly connected with (5) of elastic clamp (3), bottom plate (6) have all been welded at the both ends of first mount (5), second mount (7) have all been welded at the both ends of bottom plate (6), the top welding of second mount (7) has installation shell (8), opening (9) have all been seted up to the both sides of installation shell (8), thermovent (10) have been seted up at the top of installation shell (8), the inside fixedly connected with metal mesh (11) of thermovent (10).

2. A miniature transformer for facilitating mounting according to claim 1, wherein: the upper surface of the bottom plate (6) is fixedly connected with a rubber shock absorption column (12), and the top of the rubber shock absorption column (12) is movably connected with the lower surface of the transformer body (1).

3. A miniature transformer for facilitating mounting according to claim 1, wherein: the transformer is characterized in that a heat-conducting silica gel plate (13) is fixedly connected to the inner wall of the mounting shell (8), and one side of the outer wall of the heat-conducting silica gel plate (13) is movably connected with the transformer body (1).

4. A miniature transformer for facilitating mounting according to claim 1, wherein: mounting holes (14) are formed in two ends of the second fixing frame (7), and stabilizing plates (15) are welded on two sides, located on the mounting holes (14), of the outer wall of the second fixing frame (7).

5. A miniature transformer for facilitating mounting according to claim 1, wherein: the equal fixedly connected with tooth baffle (16) in both sides of opening (9) inside, one side of tooth baffle (16) and the outer wall department swing joint of transformer body (1).