CN212032872U

CN212032872U - Transformer coil pressing device

Info

Publication number: CN212032872U
Application number: CN202020868399.6U
Authority: CN
Inventors: 周文虎
Original assignee: Suzhou Yeehoo Electronics Co ltd
Current assignee: Suzhou Yeehoo Electronics Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-11-27
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a transformer coil pressing device, which comprises a base and a placing plate, wherein the placing plate is arranged at the axle center of the upper end of the base, the base is fixedly connected with the placing plate through a bolt, the left side and the right side of the placing plate are respectively provided with a support rod, the upper end of the support rod is provided with a top plate, the axle center of the inner part of the top plate is provided with a fastener, the utility model changes the traditional mode of adopting an air cylinder to press into the prior mode of driving a pressing mechanism to be contacted with a coil through the fastener, thus the coil can be fixed and stabilized under the action of the pressing mechanism, the utility model discloses a rotating shaft is arranged at the bottom baffle of the fastener and the inner side of a threaded column, thus, when the threaded column rotates, under the action of the rotating shaft, a larger friction force can not occur between the baffle and the coil to, therefore, better coil protection acting force can be provided, and the problem of damage of the coil is avoided.

Description

Transformer coil pressing device

Technical Field

The utility model belongs to the technical field of the transformer assembly is relevant, concretely relates to transformer coil closing device.

Background

The transformer coil is a coil, and the transformer coil is an electric loop of input and output electric energy of the transformer and is a main component of the transformer.

The existing transformer coil pressing device has the following problems: the existing transformer coil pressing device is generally pressed by an air cylinder, so that a pressing effect is good when the pressing device is pressed, a power supply needs to be switched on, and if current disturbance occurs, adverse effects can be possibly caused on the transformer, and the transformer is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer coil closing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: transformer coil closing device, include the base and place the board, base upper end axle center department is provided with places the board, the base passes through bolt fixed connection with placing the board, it respectively is provided with a bracing piece to place the board left and right sides, both sides bracing piece upper end is provided with the roof, the inside axle center department of roof is provided with the fastener, the fastener lower extreme is provided with hold-down mechanism, the constitution of fastener is including end, screw thread post, rotation axis and baffle, the lower extreme of end is provided with the screw thread post, the lower extreme of screw thread post is provided with the rotation axis, the lower extreme of rotation axis is provided with the baffle.

Preferably, the pressing mechanism comprises a first positioning rod, a second positioning rod and a pressing plate, the first positioning rod is arranged on the left side of the upper end of the pressing plate, the second positioning rod is arranged on the right side of the upper end of the pressing plate, and the pressing mechanism is fixedly sleeved with the top plate through the first positioning rod.

Preferably, the first positioning rod and the second positioning rod are both in a cylinder structure, and the first positioning rod and the second positioning rod are identical in size and specification.

Preferably, the base is a flat plate-shaped structure, and anti-skid stripes are arranged on the surface side of the lower end of the base.

Preferably, the fastening member can drive the pressing mechanism to move downwards in a clockwise rotation state, and the fastening member can drive the pressing mechanism to move upwards in a counterclockwise rotation state.

Preferably, the supporting rods are arranged in two, the two supporting rods are of round rod-shaped structures, and the two supporting rods are respectively fixed on the left side and the right side of the upper end of the base through bolts.

Compared with the prior art, the utility model provides a transformer coil closing device possesses following beneficial effect:

(1) the utility model changes the traditional mode of adopting the air cylinder to compress into the existing mode of driving the compressing mechanism to contact with the coil through the fastener, so that the coil can be fixed and stable under the action of the compressing mechanism, and the fastener is fixedly connected through the internal thread, thereby being more convenient and quicker during adjustment;

(2) the utility model discloses in be provided with the rotation axis through the bottom baffle at the fastener and the inboard of screw thread post, like this at the screw thread post when rotatory, can be under the effect of rotation axis for great frictional force can not appear between baffle and the coil of treating will compressing tightly, thereby can provide better protection coil effort, has avoided the problem that the coil damaged to appear.

Drawings

Fig. 1 is a schematic structural view of a transformer coil pressing device of the present invention;

fig. 2 is a schematic structural view of the pressing mechanism of the present invention;

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

in the figure: 1. a base; 2. a support bar; 3. placing the plate; 4. a hold-down mechanism; 41. a first positioning rod; 42. a second positioning rod; 43. pressing a plate; 5. a top plate; 6. a fastener; 61. a tip; 62. a threaded post; 63. a rotating shaft; 64. and a baffle plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the present invention provides a technical solution: transformer coil closing device, including base 1 and place board 3, base 1 upper end axle center department is provided with places board 3, base 1 is the platelike structure of platykurtic, the lower extreme table side of base 1 is provided with anti-skidding stripe, through the setting of anti-skidding stripe, the gliding problem of base 1 has been avoided, base 1 passes through bolt fixed connection with placing board 3, it is provided with a bracing piece 2 respectively to place the board 3 left and right sides, bracing piece 2 is provided with two altogether, two bracing pieces 2 are round rod-shaped structure, through the setting of two bracing pieces 2, thereby can make better effect that reaches the support, two bracing pieces 2 are respectively through bolt fastening in base 1 upper end left and right sides, both sides bracing piece 2 upper end is provided with roof 5, roof 5 inside axle center department is provided with fastener 6, fastener 6 lower extreme is provided with hold-down mechanism 4, hold-down mechanism 4's constitution is including first, A second positioning rod 42 and a pressing plate 43, a first positioning rod 41 is arranged on the left side of the upper end of the pressing plate 43, the first positioning rod 41 and the second positioning rod 42 are both in a cylindrical structure, so that the first positioning rod 41 and the second positioning rod 42 can perform positioning action, the first positioning rod 41 and the second positioning rod 42 have the same size and specification, a second positioning rod 42 is arranged on the right side of the upper end of the pressing plate 43, the pressing mechanism 4 is fixedly sleeved with the top plate 5 through the first positioning rod 41, the pressing mechanism 4 can be driven to move downwards under the clockwise rotation state of the fastening piece 6, the fastening piece 6 is arranged, so that the coil can be better and stably fixed without shaking, the fastening piece 6 can drive the pressing mechanism 4 to move upwards under the counterclockwise rotation state, the fastening piece 6 comprises an end 61, a threaded column 62, a rotating shaft 63 and a baffle plate 64, the lower end of the head 61 is provided with a threaded column 62, the lower end of the threaded column 62 is provided with a rotating shaft 63, and the lower end of the rotating shaft 63 is provided with a baffle plate 64.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, a coil to be pressed is taken out, then the coil is placed at the surface end of the placing plate 3, then a user rotates the fastening piece 6 clockwise, so that the fastening piece 6 can drive the coil to move downwards under the action of the threaded column 62 in the fastening piece 6, so that the coil can be pressed and fixed under the action of the fastening piece 6 and the placing plate 3, the phenomenon of unstable coil fixing cannot occur, meanwhile, the rotating shaft 63 is arranged on the inner sides of the bottom baffle plate 64 and the threaded column 62 of the fastening piece 6, so that when the threaded column 62 rotates, under the action of the rotating shaft 63, large friction force cannot occur between the baffle plate 64 and the coil to be pressed, and under the action of the fastening piece 6, the pressing mechanism 4 moves downwards, and under the action of the first positioning rod 41 and the second positioning rod 42, the pressing plate 43 can be tightly attached to the coil, the problem of coil shaking can not occur, and thus the compressing device is used.

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. Transformer coil closing device includes base (1) and places board (3), its characterized in that: the utility model discloses a bolt, including base (1), support bar (2), roof (5), fastener (6), base (1) and board (3) of placing are provided with respectively in the base (1) upper end axle center department and place board (3), place board (3) left and right sides and respectively be provided with one bracing piece (2), both sides bracing piece (2) upper end is provided with roof (5), roof (5) inside axle center department is provided with fastener (6), fastener (6) lower extreme is provided with hold-down mechanism (4), the constitution of fastener (6) is including end (61), screw thread post (62), rotation axis (63) and baffle (64), the lower extreme of end (61) is provided with screw thread post (62), the lower extreme of screw thread post (62) is provided with rotation axis (63), the lower extreme of rotation axis (63) is.

2. The transformer coil hold-down apparatus of claim 1, wherein: the pressing mechanism (4) comprises a first positioning rod (41), a second positioning rod (42) and a pressing plate (43), the first positioning rod (41) is arranged on the left side of the upper end of the pressing plate (43), the second positioning rod (42) is arranged on the right side of the upper end of the pressing plate (43), and the pressing mechanism (4) is fixedly sleeved with the top plate (5) through the first positioning rod (41).

3. The transformer coil hold-down apparatus of claim 2, wherein: the first positioning rod (41) and the second positioning rod (42) are both of cylindrical structures, and the first positioning rod (41) and the second positioning rod (42) are identical in size and specification.

4. The transformer coil hold-down apparatus of claim 1, wherein: the base (1) is of a flat plate-shaped structure, and anti-skid stripes are arranged on the surface side of the lower end of the base (1).

5. The transformer coil hold-down apparatus of claim 1, wherein: the fastening piece (6) can drive the pressing mechanism (4) to move downwards in a clockwise rotating state, and the fastening piece (6) can drive the pressing mechanism (4) to move upwards in a counterclockwise rotating state.

6. The transformer coil hold-down apparatus of claim 1, wherein: the support rod (2) is provided with two, two the support rod (2) are round rod-shaped structures, two the support rod (2) are respectively fixed on the left side and the right side of the upper end of the base (1) through bolts.