CN215770811U

CN215770811U - Motor transformer framework

Info

Publication number: CN215770811U
Application number: CN202121183056.7U
Authority: CN
Inventors: 杨卫东
Original assignee: Suzhou Jiarui Plastic Electronic Co ltd
Current assignee: Suzhou Jiarui Plastic Electronic Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-08
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a motor transformer framework which comprises a first coil groove, wherein a first connecting plate is fixedly connected to the outer surface of the front end of the first coil groove, a third connecting plate is arranged on the outer surface of the rear end of the first coil groove, a second coil groove is arranged at the rear end of the third connecting plate, another group of third connecting plates are arranged on the outer surface of the front end of the second coil groove, a second connecting plate is fixedly connected to the outer surface of the rear end of the second coil groove, and protection mechanisms are arranged on the outer surfaces of the upper end and the lower end of the first connecting plate. According to the motor transformer framework, the protection mechanisms are clamped at the upper end and the lower end of the first connecting plate and the second connecting plate through the protection mechanisms, so that a magnetic core can be effectively isolated from a coil, the phenomenon that the magnetic core and the coil are contacted and collided to generate sparks to cause short circuit is avoided, potential safety hazards are reduced, the protection mechanisms can be effectively fixed through the arranged fixing mechanisms, the stability is improved, and a better use prospect is brought.

Description

Motor transformer framework

Technical Field

The utility model relates to the field of frameworks, in particular to a framework of a motor transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: the transformer comprises a transformer body (iron core, winding, insulation and lead), transformer oil, an oil tank, a cooling device, a pressure regulating device, a protection device (a moisture absorber, a safety air passage, a gas relay, an oil conservator, a temperature measuring device and the like) and an outlet sleeve.

When the existing motor transformer is used, the phenomenon of sparking and wire jumping easily occurs when a coil is in contact with a magnetic core, certain potential safety hazards are caused, certain adverse effects are brought to people in the using process, and therefore the motor transformer framework is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the motor transformer framework which has the advantages of effectively isolating a magnetic core from a coil, avoiding short circuit caused by sparks generated by contact and collision of the magnetic core and the coil, reducing potential safety hazards, effectively fixing a protection mechanism, improving stability and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: motor transformer skeleton, including first coil groove, the front end external surface fixedly connected with first connecting plate in first coil groove, the rear end surface in first coil groove is provided with the third connecting plate, the rear end of third connecting plate is provided with the second coil groove, the front end surface in second coil groove is provided with another a set of third connecting plate, the rear end external surface fixedly connected with second connecting plate in second coil groove, the upper and lower both ends surface of first connecting plate all is provided with protection machanism.

Preferably, two sets of clamping grooves are formed in the upper end and the lower end of each of the first connecting plate and the second connecting plate and are respectively located on the left side and the right side of the outer surfaces of the upper end and the lower end of each of the first connecting plate and the second connecting plate, fixing mechanisms are arranged on the outer surfaces of the left side and the right side of each of the protection mechanisms, and each protection mechanism comprises a magnetic core groove, a first clamping plate, a mounting plate, an arc-shaped clamping plate and a second clamping plate.

Preferably, the magnetic core slot is located between two sets of mounting plates, the first clamping plate is located on the outer surface of the lower end of the mounting plate, the second clamping plate is located at the rear end of the first clamping plate, the arc-shaped clamping plate is located on the outer surface of the lower end of the mounting plate, and the arc-shaped clamping plate is located between the first clamping plate and the second clamping plate.

Preferably, the first clamping plate is clamped with the clamping groove, the second clamping plate is clamped with the clamping groove, and the arc-shaped clamping plate is clamped with the two groups of third connecting plates.

Preferably, the fixing mechanism comprises a slot, an L-shaped inserted bar, a spring, a movable slot and a sliding block.

Preferably, the slot is arranged on the outer surface of the front end of the first connecting plate, the movable groove is arranged on the outer surface of one side of the first clamping plate, the sliding block is located inside the movable groove, the L-shaped inserting rod is fixedly arranged on the outer surface of one side of the sliding block, and the spring is located on the outer surface of the front end of the sliding block.

Preferably, the L-shaped inserted bar is clamped with the slot, the movable slot is connected with the sliding block in a sliding mode, the outer surface of the upper end of the sliding block is elastically connected with the inner surface of the upper end of the movable slot through a spring, and the outer surface of one side of each of the first clamping plate and the second clamping plate is provided with a fixing mechanism.

(III) advantageous effects

Compared with the prior art, the utility model provides the motor transformer framework, which has the following beneficial effects:

1. this motor transformer skeleton, protection machanism through setting up, wind the coil respectively in first coil groove and second coil groove, pulling L type inserted bar compresses under the elastic action of spring, with first cardboard, first connecting plate is gone into to second cardboard difference card, on the draw-in groove of seting up on the second connecting plate, arc cardboard card goes into between two sets of third connecting plates simultaneously, at first connecting plate, the lower extreme joint protection machanism of second connecting plate, can effectively keep apart magnetic core and coil, avoid both contact collisions to produce the spark, cause the short circuit, reduce the potential safety hazard.

2. This motor transformer skeleton through the fixed establishment who sets up, with two sets of protection machanisms joint respectively at the upper and lower both ends of first coil groove, first connecting plate, loosens L type inserted bar, makes L type inserted bar carry out the joint between L type inserted bar and the slot under the effect that resets of spring in the activity inslot portion, can effectively fix protection machanism, improvement stability.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the framework of the transformer of the motor.

Fig. 2 is a diagram of a protective mechanism in a transformer skeleton of a motor according to the present invention.

Fig. 3 is an enlarged view of the transformer bobbin of the motor of the present invention at a in fig. 1.

In the figure: 1. a first coil groove; 2. a first connecting plate; 3. a second connecting plate; 4. a third connecting plate; 5. a protection mechanism; 6. a fixing mechanism; 7. a card slot; 8. a magnetic core slot; 9. a first clamping plate; 10. mounting a plate; 11. an arc-shaped clamping plate; 12. a second clamping plate; 13. a slot; 14. an L-shaped inserted link; 15. a spring; 16. a movable groove; 17. a second coil slot; 18. a slide block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Detailed description of the preferred embodiment

The embodiment is a motor transformer bobbin.

As shown in fig. 1-3, the coil assembly comprises a first coil groove 1, a first connecting plate 2 is fixedly connected to the outer surface of the front end of the first coil groove 1, a third connecting plate 4 is arranged on the outer surface of the rear end of the first coil groove 1, a second coil groove 17 is arranged at the rear end of the third connecting plate 4, another group of third connecting plates 4 is arranged on the outer surface of the front end of the second coil groove 17, a second connecting plate 3 is fixedly connected to the outer surface of the rear end of the second coil groove 17, and protection mechanisms 5 are arranged on the outer surfaces of the upper end and the lower end of the first connecting plate 2.

The upper end and the lower end of the first connecting plate 2 and the second connecting plate 3 are respectively provided with two groups of clamping grooves 7, the clamping grooves are respectively positioned on the left side and the right side of the outer surfaces of the upper end and the lower end of the first connecting plate 2 and the second connecting plate 3, the outer surfaces of the left side and the right side of the protection mechanism 5 are provided with fixing mechanisms 6, and the protection mechanism 5 comprises a magnetic core groove 8, a first clamping plate 9, a mounting plate 10, an arc-shaped clamping plate 11 and a second clamping plate 12; the magnetic core slot 8 is positioned between the two groups of mounting plates 10, the first clamping plate 9 is positioned on the outer surface of the lower end of each mounting plate 10, the second clamping plate 12 is positioned at the rear end of the first clamping plate 9, the arc-shaped clamping plate 11 is positioned on the outer surface of the lower end of each mounting plate 10, and the arc-shaped clamping plate 11 is positioned between the first clamping plate 9 and the second clamping plate 12; the first clamping plate 9 is clamped with the clamping groove 7, the second clamping plate 12 is clamped with the clamping groove 7, and the arc-shaped clamping plate 11 is clamped with the two groups of third connecting plates 4; the fixing mechanism 6 comprises a slot 13, an L-shaped inserted bar 14, a spring 15, a movable slot 16 and a slide block 18; the slot 13 is arranged on the outer surface of the front end of the first connecting plate 2, the movable slot 16 is arranged on the outer surface of one side of the first clamping plate 9, the sliding block 18 is positioned in the movable slot 16, the L-shaped inserted rod 14 is fixedly arranged on the outer surface of one side of the sliding block 18, and the spring 15 is positioned on the outer surface of the front end of the sliding block 18; the L-shaped inserted bar 14 is clamped with the slot 13, the movable groove 16 is in sliding connection with the sliding block 18, the outer surface of the upper end of the sliding block 18 is elastically connected with the inner surface of the upper end of the movable groove 16 through a spring 15, and the outer surfaces of one sides of the first clamping plate 9 and the second clamping plate 12 are provided with fixing mechanisms 6.

The utility model is a motor transformer framework, coils are respectively wound in a first coil groove 1 and a second coil groove 17 through a protection mechanism 5, an L-shaped inserted bar 14 is pulled to be compressed under the elastic action of a spring 15, a first clamping plate 9 and a second clamping plate 12 are respectively clamped into clamping grooves 7 formed in the upper ends of a first connecting plate 2 and a second connecting plate 3, an arc-shaped clamping plate 11 is clamped between two groups of third connecting plates 4, the protection mechanism 5 is clamped at the lower ends of the first connecting plate 2 and the second connecting plate 3, a magnetic core can be effectively isolated from the coils, the contact collision between the two is avoided, sparks are generated, short circuit is caused, and potential safety hazards are reduced; through the fixed establishment 6 that sets up, with two sets of protection machanism 5 joints in the upper and lower both ends of first coil groove 1, first connecting plate 2 respectively, loosen L type inserted bar 14, make L type inserted bar 14 under the effect that resets of 16 inside through springs 15 of activity groove, with the joint of carrying out between L type inserted bar 14 and the slot 13, can effectively fix protection machanism 5, improve stability.

Detailed description of the utility model

The embodiment is an embodiment of a protection mechanism for a framework of a transformer of a motor.

As shown in fig. 1 and 2, in a protection mechanism 5 for a motor transformer framework, two sets of clamping grooves 7 are formed in the upper end and the lower end of each of a first connecting plate 2 and a second connecting plate 3 and are respectively positioned on the left side and the right side of the outer surfaces of the upper end and the lower end of each of the first connecting plate 2 and the second connecting plate 3, fixing mechanisms 6 are arranged on the outer surfaces of the left side and the right side of the protection mechanism 5, and the protection mechanism 5 comprises a magnetic core groove 8, a first clamping plate 9, an installation plate 10, an arc-shaped clamping plate 11 and a second clamping plate 12; the magnetic core slot 8 is positioned between the two groups of mounting plates 10, the first clamping plate 9 is positioned on the outer surface of the lower end of each mounting plate 10, the second clamping plate 12 is positioned at the rear end of the first clamping plate 9, the arc-shaped clamping plate 11 is positioned on the outer surface of the lower end of each mounting plate 10, and the arc-shaped clamping plate 11 is positioned between the first clamping plate 9 and the second clamping plate 12; the first clamping plate 9 is clamped with the clamping groove 7, the second clamping plate 12 is clamped with the clamping groove 7, and the arc-shaped clamping plate 11 is clamped with the two groups of third connecting plates 4.

Detailed description of the preferred embodiment

The embodiment is an embodiment of a fixing mechanism for a motor transformer framework.

As shown in fig. 1 and 3, the fixing mechanism 6 for the framework of the motor transformer comprises a slot 13, an L-shaped inserted rod 14, a spring 15, a movable slot 16 and a sliding block 18, wherein the slot 13 is arranged on the fixing mechanism 6; the slot 13 is arranged on the outer surface of the front end of the first connecting plate 2, the movable slot 16 is arranged on the outer surface of one side of the first clamping plate 9, the sliding block 18 is positioned in the movable slot 16, the L-shaped inserted rod 14 is fixedly arranged on the outer surface of one side of the sliding block 18, and the spring 15 is positioned on the outer surface of the front end of the sliding block 18; the L-shaped inserted bar 14 is clamped with the slot 13, the movable groove 16 is in sliding connection with the sliding block 18, the outer surface of the upper end of the sliding block 18 is elastically connected with the inner surface of the upper end of the movable groove 16 through a spring 15, and the outer surfaces of one sides of the first clamping plate 9 and the second clamping plate 12 are provided with fixing mechanisms 6.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Motor transformer skeleton, including first coil groove (1), its characterized in that: the coil is characterized in that a first connecting plate (2) is fixedly connected to the outer surface of the front end of the first coil groove (1), a third connecting plate (4) is arranged on the outer surface of the rear end of the first coil groove (1), a second coil groove (17) is arranged at the rear end of the third connecting plate (4), another group of third connecting plates (4) is arranged on the outer surface of the front end of the second coil groove (17), a second connecting plate (3) is fixedly connected to the outer surface of the rear end of the second coil groove (17), and protection mechanisms (5) are arranged on the outer surfaces of the upper end and the lower end of the first connecting plate (2).

2. An electric machine transformer skeleton according to claim 1, characterized in that: two sets of draw-in grooves (7) have all been seted up at the upper and lower both ends of first connecting plate (2), second connecting plate (3), and are located the left and right sides of both ends surface about first connecting plate (2), second connecting plate (3) respectively, protection machanism (5) left and right sides surface is provided with fixed establishment (6), protection machanism (5) include magnetic core groove (8), first cardboard (9), mounting panel (10), arc cardboard (11) and second cardboard (12).

3. An electric machine transformer skeleton according to claim 2, characterized in that: the magnetic core slot (8) is located between two sets of mounting plates (10), the first clamping plate (9) is located on the outer surface of the lower end of each mounting plate (10), the second clamping plate (12) is located at the rear end of the first clamping plate (9), the arc-shaped clamping plate (11) is located on the outer surface of the lower end of each mounting plate (10), and the arc-shaped clamping plate (11) is located between the first clamping plate (9) and the second clamping plate (12).

4. An electric machine transformer skeleton according to claim 3, characterized in that: the clamping connection structure is characterized in that the first clamping plate (9) is clamped with the clamping groove (7), the second clamping plate (12) is clamped with the clamping groove (7), and the arc-shaped clamping plate (11) is clamped with the two groups of third connecting plates (4).

5. An electric machine transformer skeleton according to claim 2, characterized in that: the fixing mechanism (6) comprises a slot (13), an L-shaped inserted bar (14), a spring (15), a movable groove (16) and a sliding block (18).

6. An electric machine transformer skeleton according to claim 5, characterized in that: the slot (13) is arranged on the outer surface of the front end of the first connecting plate (2), the movable groove (16) is arranged on the outer surface of one side of the first clamping plate (9), the sliding block (18) is located inside the movable groove (16), the L-shaped inserting rod (14) is fixedly arranged on the outer surface of one side of the sliding block (18), and the spring (15) is located on the outer surface of the front end of the sliding block (18).

7. An electric machine transformer skeleton according to claim 6, characterized in that: the L-shaped inserting rod (14) is clamped with the inserting groove (13), the movable groove (16) is in sliding connection with the sliding block (18), the outer surface of the upper end of the sliding block (18) is elastically connected with the inner surface of the upper end of the movable groove (16) through a spring (15), and the outer surfaces of one sides of the first clamping plate (9) and the second clamping plate (12) are respectively provided with a fixing mechanism (6).