Winding device of electronic transformer
By using the drive mechanism and the wire mechanism in the electronic transformer winding device to achieve automatic winding, the problems of low manual winding efficiency and uneven wire harness tension are solved, and the winding efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420043805.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-09
AI Technical Summary
During the winding process of existing electronic transformers, manual semi-automatic winding method leads to low efficiency and different tensions of each loop of the wire harness, which affects the accuracy and uniformity of the equipment.
A winding device including a winder body, a motor and a driving box is designed. The automatic winding of the wire harness is realized through the driving mechanism and the wire mechanism, and the transmission gear and the limiting mechanism are used to ensure the uniform distribution and fixed position of the wire harness.
It improves winding efficiency and uniformity of wire harness distribution, reduces the accuracy differences of electronic transformers, and simplifies the disassembly and assembly process of the equipment.
Smart Images

Figure CN222233462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic transformer winding, and more specifically, to a winding device for an electronic transformer. Background Art
[0002] Electronic transformer is a power conversion device widely used in various electronic devices. Its main function is to convert the input voltage into the required output voltage. In the production process of electronic transformer, winding is an important link, which directly affects the performance and quality of the transformer.
[0003] In many small and medium-sized factories, in order to save costs and ensure the uniformity of the winding of electronic transformers, manual semi-automatic winding is usually adopted. The wire harness is placed on the winder and uniform winding is achieved through manual adjustment. However, the manual winding method not only affects the winding efficiency, but also the winding tension of each turn will be different, which may affect the accuracy of the electronic transformer.
[0004] Therefore, in order to solve the above technical problems, the present application proposes a winding device for an electronic transformer. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a winding device for an electronic transformer.
[0006] To achieve the above purpose, the utility model provides the following technical solution: including a winding machine body and a motor and a drive box arranged in the winding machine body:
[0007] A driving mechanism is arranged in the driving box, and the driving mechanism includes a first transmission shaft rotatably connected to the driving box, one end of the first transmission shaft is connected to the driving end of the motor, and the other end of the first transmission shaft extends out of the winder body and is connected to a mounting rod, and an electronic transformer is connected to the mounting rod. The driving mechanism is connected to a wire mechanism through a second transmission shaft, and the wire mechanism includes a sliding rod slidably connected to the winder body, and a wire block is arranged at a position of the sliding rod corresponding to the mounting rod, and a wiring harness is inserted in the wire block. The driving mechanism is used for the motor to drive the mounting rod to rotate through the first transmission shaft, and at the same time, the second transmission shaft can also drive the wire mechanism to move, and the wire mechanism is used to control the movement of the wire block.
[0008] Preferably, a limiting mechanism is arranged in the mounting rod, which is used to limit the transformer on the mounting rod. The limiting mechanism includes a limiting groove opened on the end of the mounting rod away from the motor, a rotating rod is slidably connected in the limiting groove, the rotating rod is connected to the inner wall of the mounting rod through a spring A, and a limiting block is installed on the rotating rod, a clamping block is slidably connected at the position of the limiting block in the mounting rod, the clamping block is connected to the inner wall of the mounting rod through multiple springs B, and one end of the clamping block extends out of the mounting rod.
[0009] Preferably, the driving mechanism includes a first transmission shaft rotatably connected to a driving box, one end of the first transmission shaft is connected to a driving end of a motor, the other end of the first transmission shaft extends out of the winder body, and a driving gear is coaxially installed on the portion of the first transmission rod in the driving box, the driving gear is meshingly connected with a driven gear, the driven gear is rotatably connected in the driving box and connected to one end of the second transmission shaft, and through the driving gear and the driven gear, the motor can drive the first transmission shaft to operate while also driving the second transmission shaft to rotate.
[0010] Preferably, the wire mechanism includes a sliding rod slidably connected in the winder body, the sliding rod is arranged in the winder body through a plurality of slidingly connected support blocks, and a movable frame is arranged at a position on the sliding rod corresponding to the second transmission shaft, a resistance block is abuttingly connected in the movable frame, the resistance block is connected to the other end of the second transmission shaft, and a wire block is arranged at a position on the sliding rod corresponding to the mounting rod, and a wiring harness is inserted in the wire block.
[0011] Preferably, a wire groove is provided on the surface of the winding machine body at a position corresponding to the mounting rod, and a wire inlet groove is provided on the other side of the winding machine body at a position corresponding to the wire block, and the wire harness is introduced into the winding machine body from the wire inlet groove and led out from the wire groove.
[0012] Preferably, the wiring harness wound on the electronic transformer passes through the wire inlet groove into the winding machine body, passes through the wire block and is led out of the wire groove into the winding machine body, and is connected to the electronic transformer. By sliding the wire block, the position of the wiring harness on the electronic transformer can be controlled.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, a first transmission rod is arranged in the main body of the winder, and the first transmission rod drives the electronic transformer to rotate through the mounting rod. At the same time, the wire mechanism is operated through the meshing of the driving gear and the transmission gear. The sliding rod drives the wire block to slide in the main body of the winder, and the wire harness passing through the wire block moves back and forth at both ends of the electronic transformer as the wire block slides, thereby realizing automatic winding of the wire harness on the electronic transformer, making the distribution of the wire harness more uniform, and improving the overall winding efficiency, thereby solving the problems of low efficiency and different tension of each winding of the wire harness in the prior art during manual semi-automatic winding.
[0015] 2. In the utility model, by means of the limiting mechanism disposed in the mounting rod, when the rotating rod is pressed, the limiting block no longer conflicts with the card block, and the card block moves into the limiting groove under the elastic force of the spring B, and the other end no longer protrudes from the surface of the mounting rod, so that the electronic transformer can be disassembled and assembled, improving the disassembly and assembly efficiency, thereby further improving the winding efficiency of the electronic transformer.
[0016] 3. Through the driving mechanism, the driving end of the motor is connected to the first transmission rod, and the first transmission rod can drive the electronic transformer to rotate through the mounting rod. The engagement of the driving gear and the driven gear can enable the first transmission rod to drive the wire mechanism to move through the second transmission shaft, thereby realizing one driving source to control two driving modes, saving resources, simplifying the internal mechanism, and having better practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the wire winder in the utility model;
[0020] Figure 3 It is a schematic diagram of the structure of the wire mechanism in the utility model;
[0021] Figure 4 It is a schematic diagram of the structure of the limiting mechanism in the utility model.
[0022] 1. Winder body; 2. Mounting rod; 3. Wire feed slot; 4. Wire slot; 5. Drive box; 6. Wire mechanism; 61. Support block; 62. Slide rod; 63. Wire block; 64. Movable frame; 65. Resistance block; 7. Motor; 8. Drive mechanism; 81. Drive gear; 82. Driven gear; 83. First transmission shaft; 9. Limiting mechanism; 91. Rotating rod; 92. Limiting block; 93. Spring A; 94. Spring B; 95. Block; 96. Limiting slot; 10. Second transmission shaft. DETAILED DESCRIPTION
[0023] like Figure 1-4As shown, the utility model provides a winding device for an electronic transformer, comprising a winding machine body 1 and a motor 7 and a driving box 5 arranged in the winding machine body 1, wherein a driving mechanism 8 is arranged in the driving box 5, and the driving mechanism 8 comprises a first transmission shaft 83 rotatably connected to the driving box 5, one end of the first transmission shaft 83 is connected to the driving end of the motor 7, and the other end of the first transmission shaft 83 extends out of the winding machine body 1 and is connected to a mounting rod 2, and an electronic transformer is connected to the mounting rod 2, and the driving mechanism 8 is connected to a wire mechanism 6 through a second transmission shaft 10, and the wire mechanism 6 comprises a slide bar 62 slidably connected to the winding machine body 1, and a wire block 63 is arranged at a position corresponding to the mounting rod 2 on the slide bar 62, and a wire harness is inserted in the wire block 63, and the driving mechanism 8 is used for the motor 7 to drive the mounting rod 2 to rotate through the first transmission shaft 83, and at the same time, the second transmission shaft 10 can also drive the wire mechanism 6 to move, and the wire mechanism 6 is used to control the movement of the wire block 63;
[0024] When winding the electronic transformer, the electronic transformer is fixed on the winder body 1 by the limiting mechanism 9. The limiting mechanism 9 includes a limiting groove 96 provided on the end of the mounting rod 2 away from the motor 7. A rotating rod 91 is slidably connected in the limiting groove 96. The rotating rod 91 is connected to the inner wall of the mounting rod 2 through a spring A93, and a limiting block 92 is installed on the rotating rod 91. A clamping block 95 is slidably connected to the position corresponding to the limiting block 92 in the mounting rod 2. The clamping block 95 is in contact with the limiting block 92. The clamping block 95 is connected to the inner wall of the mounting rod 2 through a plurality of springs B94, and one end of the clamping block 95 extends out of the mounting rod 2. The slide bar 62 is pressed into the mounting rod 2, and the slide bar 62 compresses the spring A93. The limit block 92 moves inward along with the slide bar 62. The block 95 slides into the limit groove 96 due to the elastic force of the spring B94 until one end of the block 95 no longer extends out of the surface of the mounting rod 2. At this time, the electronic transformer can be inserted through the mounting rod 2. After the electronic transformer is inserted, the rotary rod 91 is loosened. The rotary rod 91 returns to the initial position under the elastic force of the spring A93. The limit block 92 contacts the block 95, so that the block 95 compresses the spring B94 and protrudes from the surface of the mounting rod 2, and is stuck at one end of the electronic transformer, thereby completing the fixing of the electronic transformer.
[0025] The driving mechanism 8 includes a first transmission shaft 83 rotatably connected to the driving box 5, one end of the first transmission shaft 83 is connected to the driving end of the motor 7, and the other end of the first transmission shaft 83 extends out of the winder body 1 and is connected to the mounting rod 2, and the electronic transformer can be driven to rotate through the mounting rod 2. At the same time, since the first transmission rod is coaxially installed with a driving gear 81 in the driving box 5, the driving gear 81 is meshingly connected with a driven gear 82, and the driven gear 82 is rotatably connected in the driving box 5 and connected to one end of the second transmission shaft 10, and the second transmission shaft 10 is connected to the wire mechanism 6, and the wire mechanism 6 includes a slide bar 62 slidably connected to the winder body 1, and the slide bar 62 is connected to the wire mechanism 6 through multiple A support block 61 with a sliding connection is arranged in the winding machine body 1, and a movable frame 64 is arranged on the sliding rod 62 at a position corresponding to the second transmission shaft 10, and a resistance block 65 is abuttingly connected in the movable frame 64, and the other end of the second transmission shaft 10 is connected to the resistance block 65, and a wire block 63 is arranged on the sliding rod 62 at a position corresponding to the mounting rod 2, and a wire groove 4 is provided on the surface of the winding machine body 1 at a position corresponding to the mounting rod 2, and a wire inlet groove 3 is provided on the other side of the winding machine body 1 at a position corresponding to the wire block 63, and the wire harness wound on the electronic transformer is inserted from the wire inlet groove 3 into the winding machine body 1, passes through the wire block 63, and is led out of the wire groove 4 into the winding machine body 1, and is connected to the electronic transformer;
[0026] Start the motor 7, so that the motor 7 drives the driving mechanism 8 to operate, and the first transmission rod drives the connected electronic transformer to rotate through the mounting rod 2. While the first sensor rotates, the driving gear 81 engages the driven gear 82, and the second transmission shaft 10 also rotates with the first transmission rod. The second transmission shaft 10 drives the resistance block 65 to rotate in the movable frame 64. Due to the limitation of the support block 61, the movable frame 64 makes the slide bar 62 and the wire block 63 move back and forth, so that the wire harness passing through the wire block 63 can move back and forth at both ends of the electronic transformer with the reciprocating movement of the wire block 63. Through the rotation of the electronic transformer, the wire harness can be more evenly wound on the electronic transformer, and the speed of the motor 7 remains unchanged. The tension of the wire harness wound on the electronic transformer can be closer, thereby reducing the accuracy difference between the electronic transformers.
[0027] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.
Claims
1. A winding device for an electronic transformer, comprising a winding device body (1), a motor (7) and a drive box (5) arranged in the winding device body (1), characterized in that: A driving mechanism (8) is arranged in the driving box (5), the driving mechanism (8) comprising a first transmission shaft (83) rotatably connected to the driving box (5), one end of the first transmission shaft (83) being connected to the driving end of the motor (7), and the other end of the first transmission shaft (83) extending out of the winding machine body (1) and connected to the mounting rod (2), the mounting rod (2) being connected to an electronic transformer, the driving mechanism (8) being connected to a wire mechanism (6) via a second transmission shaft (10), the wire mechanism (6) comprising a sliding rod (62) slidably connected to the winding machine body (1), a wire block (63) being arranged on the sliding rod (62) at a position corresponding to the mounting rod (2), a wire bundle being inserted into the wire block (63), the driving mechanism (8) being used for the motor (7) to drive the mounting rod (2) to rotate via the first transmission shaft (83) while enabling the second transmission shaft (10) to drive the wire mechanism (6) to move, the wire mechanism (6) being used for controlling the movement of the wire block (63).
2. The winding device of an electronic transformer according to claim 1, characterized in that: A limiting mechanism (9) is arranged in the mounting rod (2) and is used to limit the position of the transformer on the mounting rod (2). The limiting mechanism (9) comprises a limiting groove (96) provided on an end of the mounting rod (2) away from the motor (7). A rotating rod (91) is slidably connected in the limiting groove (96). The rotating rod (91) is connected to the inner wall of the mounting rod (2) via a spring A (93), and a limiting block (92) is installed on the rotating rod (91). A clamping block (95) is slidably connected in the mounting rod (2) at a position corresponding to the limiting block (92). The clamping block (95) is connected to the inner wall of the mounting rod (2) via a plurality of springs B (94), and one end of the clamping block (95) extends out of the mounting rod (2).
3. The winding device of an electronic transformer according to claim 2, characterized in that: The driving mechanism (8) comprises a first transmission shaft (83) rotatably connected to the driving box (5), one end of the first transmission shaft (83) is connected to the driving end of the motor (7), the other end of the first transmission shaft (83) extends out of the winding machine body (1), and a driving gear (81) is coaxially mounted on the portion of the first transmission rod in the driving box (5), the driving gear (81) is meshingly connected to a driven gear (82), and the driven gear (82) is rotatably connected in the driving box (5) and connected to one end of the second transmission shaft (10).
4. The winding device of an electronic transformer according to claim 3, characterized in that: The wire guide mechanism (6) comprises a slide bar (62) slidably connected in the winding machine body (1); the slide bar (62) is arranged in the winding machine body (1) through a plurality of slidably connected support blocks (61); a movable frame (64) is arranged on the slide bar (62) at a position corresponding to the second transmission shaft (10); a resistance block (65) is abuttingly connected in the movable frame (64); the resistance block (65) is connected to the other end of the second transmission shaft (10); and a wire guide block (63) is arranged on the slide bar (62) at a position corresponding to the mounting rod (2).
5. The winding device of an electronic transformer according to claim 4, characterized in that: A wire groove (4) is provided on the surface of the wire winder body (1) at a position corresponding to the mounting rod (2), and a wire inlet groove (3) is provided on the other side of the wire winder body (1) at a position corresponding to the wire block (63).
6. The winding device of an electronic transformer according to claim 5, characterized in that: The wire harness wound on the electronic transformer passes through the wire inlet groove (3) into the winding machine body (1), passes through the wire block (63) and is led out of the wire groove (4) into the winding machine body (1), and is connected to the electronic transformer.
