CN214898073U

CN214898073U - Can effectively avoid winding transformer bobbin of copper line

Info

Publication number: CN214898073U
Application number: CN202121362668.2U
Authority: CN
Inventors: 潘伟国; 肖银花
Original assignee: Fuzhou Yunlihe Electronics Co ltd
Current assignee: Fuzhou Yunlihe Electronics Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-26
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a can effectively avoid winding transformer bobbin of copper line, including the support column, bull stick and lead frame, the bottom plate is installed to the bottom of support column, second splint are installed on the top of support column one side, and the internally mounted of second splint has spacing hole, the bull stick is installed to one side of second splint, first splint are installed to the one end of bull stick surface, and first splint are the integrated design with the bull stick, servo motor is installed to one side of bull stick, the lead frame is installed in the outside of bull stick, the connecting rod is installed to the one end of lead frame bottom, and the connecting rod is fixed in the bottom of support column one end, the spout is installed to the one end of connecting rod. The utility model discloses an at the first strengthening rib of lead frame internally mounted, under the combined action of first strengthening rib and second strengthening rib, can strengthen the inside intensity and the atress degree of lead frame to a certain extent, prevent that the phenomenon of deformation from appearing in the copper line coiling in-process, avoid winding good copper line to suffer the damage.

Description

Can effectively avoid winding transformer bobbin of copper line

Technical Field

The utility model relates to a transformer bobbin technical field, in particular to can effectively avoid winding transformer bobbin of copper line.

Background

Along with the continuous improvement of economic level, demand to transformer coil is also increasing continuously, and transformer coil needs to utilize transformer bobbin to coil in the manufacturing process, and transformer bobbin's a great variety can be divided into types such as vertical bobbin, horizontal bobbin and foil coil bobbin.

Patent specification CN209461300U discloses a winding lead frame for transformer core. The to-be-solved technical problem of the utility model is to provide a transformer core wire winding lead frame that adjusts convenience, stability is good. In order to solve the above problem, the utility model discloses a technical scheme include: the frame mainly comprises a bottom plate, a first upright post, a second upright post and a bracket; the coil wheel is connected to the first upright post in a shaft mode, and one side of the coil wheel is provided with an adjusting screw for adjusting the tightness of the coil wheel; the roller at least comprises a first roller and a second roller. The utility model discloses a transformer core wire winding lead frame advantage as follows: the wire outlet resistance can be controlled by adjusting the tightness of the coil wheel, and the resistance is convenient to adjust. Simultaneously, cooperation gyro wheel, direction wheelset make the coil wheel more stable at the unwrapping wire, prevent that the copper line from rocking the phenomenon.

The prior art scheme among the above-mentioned has the weak point, and transformer bobbin antiwind effect is relatively poor, at copper line coiling in-process, causes the winding of copper line easily, has reduced the efficiency of copper line coiling to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a can effectively avoid winding transformer bobbin of copper line for solve the relatively poor defect of current transformer bobbin antiwind effect.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a can effectively avoid winding transformer bobbin of copper line, includes support column, bull stick and lead frame, the bottom plate is installed to the bottom of support column, second splint are installed on the top of support column one side, and the internally mounted of second splint has spacing hole, the bull stick is installed to one side of second splint, first splint are installed to the one end of bull stick surface, and first splint are the integrated design with the bull stick, servo motor is installed to one side of bull stick, the lead frame is installed in the outside of bull stick, the connecting rod is installed to the one end of lead frame bottom, and the connecting rod is fixed in the bottom of support column one end, the spout is installed to the one end of connecting rod, the one end of spout is provided with antiwind structure.

Preferably, one side of second splint is provided with the removal structure, the removal structure is including hydraulic cylinder, expanding spring, bearing and stopper, hydraulic cylinder installs the top in support column one side, the stopper is installed to one side of hydraulic cylinder, and installs the bearing in one side of stopper, one side of bearing is connected with the opposite side of second splint, expanding spring is all installed at the both ends of stopper opposite side.

Preferably, the extension springs are symmetrically arranged and are symmetrically distributed about the center of the limiting block.

Preferably, antiwind structure is including control box, connecting plate, through-hole and abrasion pad, the one end at the spout is installed to the control box, the connecting plate is installed on the top of control box, and the through-hole is installed to the inboard of connecting plate, the abrasion pad is installed to the inboard of through-hole.

Preferably, the through hole is arranged in a circular shape, and the inner diameter of the through hole is larger than the outer diameter of the copper wire.

Preferably, the inside of lead frame is provided with additional strengthening, additional strengthening is including cavity, first strengthening rib and second strengthening rib, the inside at the lead frame is installed to the cavity, first strengthening rib is evenly installed to the inside of cavity, and the second strengthening rib is installed to the one end of first strengthening rib.

Preferably, the first reinforcing rib and the second reinforcing rib are both located in the same horizontal plane, and the first reinforcing rib and the second reinforcing rib form an interwoven structure.

(III) advantageous effects

The utility model provides a can effectively avoid winding transformer bobbin of copper line, its advantage lies in:

(1) through the through hole arranged at one end of the connecting rod, when a copper wire is wound, the copper wire can be wound on the lead frame after penetrating through the inside of the through hole, if the copper wire is wound, under the action of tension, the wound copper wire can be automatically straightened due to the blocking of the connecting plate, the purpose of preventing winding is achieved, the efficiency of winding the copper wire is improved, the wear-resisting property of the inner side of the through hole can be enhanced by the wear-resisting pad, and the wear phenomenon of the inner side of the through hole is avoided;

(2) the first reinforcing rib is arranged in the lead frame, and under the combined action of the first reinforcing rib and the second reinforcing rib, the strength and the stress degree in the lead frame can be enhanced to a certain extent, so that the phenomenon of deformation in the copper wire winding process is prevented, and the wound copper wire is prevented from being damaged;

(3) through the hydraulic cylinder at support column one side top installation, after the copper line coiling on the lead frame is accomplished, start hydraulic cylinder, expanding spring is compressed, and the stopper drives the removal of second splint to the fixed restriction of second splint and first splint to the lead frame can be relieved, the taking off of the lead frame of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of the three-dimensional structure of the protective structure of the present invention;

fig. 3 is a schematic view of a partial structure of the moving structure of the present invention;

fig. 4 is a side view of the second splint according to the present invention;

fig. 5 is a schematic view of a local structure of the reinforcing structure of the present invention.

The reference numerals in the figures illustrate: 1. a moving structure; 101. a hydraulic cylinder; 102. a tension spring; 103. a bearing; 104. a limiting block; 2. a connecting rod; 3. a base plate; 4. an anti-wind structure; 401. a control box; 402. a connecting plate; 403. a through hole; 404. a wear pad; 5. a chute; 6. a support pillar; 7. a rotating rod; 8. a servo motor; 9. a first splint; 10. a lead frame; 11. a second splint; 12. a limiting hole; 13. a reinforcing structure; 1301. a cavity; 1302. a first reinforcing rib; 1303. and a second reinforcing rib.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a transformer bobbin capable of effectively avoiding copper wire winding comprises a supporting column 6, a rotating rod 7 and a lead frame 10, a bottom plate 3 is installed at the bottom end of the supporting column 6, a second clamping plate 11 is installed at the top end of one side of the supporting column 6, a limiting hole 12 is installed inside the second clamping plate 11, the rotating rod 7 is installed at one side of the second clamping plate 11, a first clamping plate 9 is installed at one end of the outer surface of the rotating rod 7, the first clamping plate 9 and the rotating rod 7 are integrally designed, a servo motor 8 is installed at one side of the rotating rod 7, the type of the servo motor 8 can be IHSV57, the input end of the servo motor 8 is electrically connected with the output end of a control panel, the lead frame 10 is installed at the outer side of the rotating rod 7, a moving structure 1 is arranged at one side of the second clamping plate 11, the moving structure 1 comprises a hydraulic cylinder 101, a telescopic spring 102, a bearing 103 and a limiting block 104, the hydraulic cylinder 101 is installed at the top end of one side of the supporting column 6, the type of the hydraulic cylinder 101 can be SC100, the input end of the hydraulic cylinder 101 is electrically connected with the output end of the control panel, one side of the hydraulic cylinder 101 is provided with a limiting block 104, one side of the limiting block 104 is provided with a bearing 103, one side of the bearing 103 is connected with the other side of the second clamping plate 11, two ends of the other side of the limiting block 104 are provided with extension springs 102, the extension springs 102 are symmetrically arranged, the extension springs 102 are symmetrically distributed about the center of the limiting block 104, the stability is enhanced, after the winding of the copper wire on the lead frame 10 is completed, the hydraulic cylinder 101 is started, the extension springs 102 are compressed, the limiting block 104 drives the second clamping plate 11 to move, so that the fixed limitation of the second clamping plate 11 and the first clamping plate 9 on the lead frame 10 can be removed, and the lead frame 10 can be conveniently taken down;

a reinforcing structure 13 is arranged in the lead frame 10, the reinforcing structure 13 comprises a cavity 1301, a first reinforcing rib 1302 and a second reinforcing rib 1303, the cavity 1301 is arranged in the lead frame 10, the first reinforcing rib 1302 is uniformly arranged in the cavity 1301, the second reinforcing rib 1303 is arranged at one end of the first reinforcing rib 1302, the first reinforcing rib 1302 and the second reinforcing rib 1303 are both positioned in the same horizontal plane, the first reinforcing rib 1302 and the second reinforcing rib 1303 form an interweaving structure, and the strength and the stress degree in the lead frame 10 can be enhanced to a certain extent under the combined action of the first reinforcing rib 1302 and the second reinforcing rib 1303 through the first reinforcing rib 1302 arranged in the lead frame 10, so that the phenomenon of deformation in the copper wire winding process is prevented, and the wound copper wire is prevented from being damaged;

the connecting rod 2 is installed at one end of the bottom of the lead frame 10, the connecting rod 2 is fixed at the bottom of one end of the supporting column 6, the sliding groove 5 is installed at one end of the connecting rod 2, the anti-winding structure 4 is arranged at one end of the sliding groove 5, the anti-winding structure 4 comprises a control box 401, a connecting plate 402, a through hole 403 and a wear pad 404, the through hole 403 is circularly arranged at the inner side of the through hole 403, the inner diameter of the through hole 403 is larger than the outer diameter of a copper wire, so that the copper wire can be wound conveniently, the copper wire is wound on the lead frame 10 after passing through the inside of the through hole 403, the servo motor 8 is started, the rotating rod 7 drives the lead frame 10 to rotate, the copper wire can be wound by the rotation of the lead frame 10, and under the action of pulling force if the copper wire is wound, due to the blocking of the connecting plate 402, the wound copper wire can be automatically straightened, the winding prevention purpose is achieved, the winding efficiency of the copper wire is improved, the wear-resisting performance of the inner side of the through hole 403 can be enhanced by the wear-resisting pad 404, and the wear phenomenon of the inner side of the through hole 403 is avoided.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, a copper wire penetrates through the inside of the through hole 403 and then is wound on the lead frame 10, the servo motor 8 is started, the rotating rod 7 drives the lead frame 10 to rotate, the copper wire can be wound through the rotation of the lead frame 10, and if the copper wire is wound, the wound copper wire can be automatically straightened due to the blocking of the connecting plate 402 under the action of pulling force, so that the winding prevention purpose is achieved, the winding efficiency of the copper wire is improved, the wear-resisting property of the inner side of the through hole 403 can be enhanced by the wear-resisting pad 404, and the wear phenomenon on the inner side of the through hole 403 is avoided;

secondly, the strength and the stress degree of the inside of the lead frame 10 can be enhanced to a certain extent by the first reinforcing rib 1302 arranged inside the lead frame 10 under the combined action of the first reinforcing rib 1302 and the second reinforcing rib 1303, so that the phenomenon of deformation in the copper wire winding process is prevented, and the wound copper wire is prevented from being damaged;

finally, after the copper wire on the lead frame 10 is wound, the hydraulic cylinder 101 is started, the expansion spring 102 is compressed, and the stopper 104 drives the second clamping plate 11 to move, so that the fixed limitation of the second clamping plate 11 and the first clamping plate 9 on the lead frame 10 can be removed, and the lead frame 10 can be conveniently taken down.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a can effectively avoid winding transformer bobbin of copper line, includes support column (6), bull stick (7) and lead frame (10), its characterized in that: the bottom end of the supporting column (6) is provided with the bottom plate (3), the top end of one side of the supporting column (6) is provided with the second clamping plate (11), the inside of the second clamping plate (11) is provided with the limiting hole (12), and one side of the second clamping plate (11) is provided with the rotating rod (7);

a first clamping plate (9) is mounted at one end of the outer surface of the rotating rod (7), the first clamping plate (9) and the rotating rod (7) are integrally designed, a servo motor (8) is mounted on one side of the rotating rod (7), and a lead frame (10) is mounted on the outer side of the rotating rod (7);

connecting rod (2) are installed to the one end of lead frame (10) bottom, and connecting rod (2) are fixed in the bottom of support column (6) one end, spout (5) are installed to the one end of connecting rod (2), the one end of spout (5) is provided with antiwind structure (4).

2. The transformer bobbin capable of effectively avoiding the winding of the copper wire according to claim 1, wherein: one side of second splint (11) is provided with removal structure (1), remove structure (1) including hydraulic cylinder (101), expanding spring (102), bearing (103) and stopper (104), the top in support column (6) one side is installed on hydraulic cylinder (101), stopper (104) are installed to one side of hydraulic cylinder (101), and one side of stopper (104) installs bearing (103), one side of bearing (103) is connected with the opposite side of second splint (11), expanding spring (102) are all installed at the both ends of stopper (104) opposite side.

3. The transformer bobbin capable of effectively avoiding the winding of the copper wire according to claim 2, wherein: the telescopic springs (102) are symmetrically arranged, and the telescopic springs (102) are symmetrically distributed around the center of the limiting block (104).

4. The transformer bobbin capable of effectively avoiding the winding of the copper wire according to claim 1, wherein: antiwind structure (4) are including control box (401), connecting plate (402), through-hole (403) and abrasion pad (404), the one end in spout (5) is installed in control box (401), connecting plate (402) are installed on the top of control box (401), and through-hole (403) are installed to the inboard of connecting plate (402), abrasion pad (404) are installed to the inboard of through-hole (403).

5. The transformer bobbin capable of effectively avoiding the winding of the copper wire according to claim 4, wherein: the through hole (403) is circularly arranged, and the inner diameter of the through hole (403) is larger than the outer diameter of the copper wire.

6. The transformer bobbin capable of effectively avoiding the winding of the copper wire according to claim 1, wherein: the lead frame structure is characterized in that a reinforcing structure (13) is arranged inside the lead frame (10), the reinforcing structure (13) comprises a cavity (1301), a first reinforcing rib (1302) and a second reinforcing rib (1303), the cavity (1301) is installed inside the lead frame (10), the first reinforcing rib (1302) is evenly installed inside the cavity (1301), and the second reinforcing rib (1303) is installed at one end of the first reinforcing rib (1302).

7. The transformer bobbin capable of effectively avoiding the winding of the copper wire according to claim 6, wherein: the first reinforcing ribs (1302) and the second reinforcing ribs (1303) are positioned in the same horizontal plane, and the first reinforcing ribs (1302) and the second reinforcing ribs (1303) form an interweaving structure.