Electronic transformer framework adaptive to multiple types
By setting adjustment and fixing modules on the electronic transformer frame, and using sliding damping connections and limit blocks, the problem that the existing frame cannot adapt to multi-wire windings is solved, and the multi-wire adaptability and versatility of the frame are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOLO COUNTY KANGDASHENG HARDWARE PLASTIC ELECTRONICS CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-08
AI Technical Summary
The existing electronic transformer frame cannot be adapted to various types of windings, resulting in poor versatility.
A frame for an electronic transformer adapted to multiple coil types was designed. By setting adjustment modules and fixing modules on the frame body, and using the cooperation of sliding damping connection and limit block, the spatial position between the fixing modules can be adjusted to adapt to coil windings of different sizes.
This technology enables electronic transformer frames to be adapted to various sizes of linear windings, thus improving versatility.
Smart Images
Figure CN224217339U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic transformer technology, specifically to a frame for an electronic transformer adapted to multi-line types. Background Technology
[0002] An electronic transformer is an electronic device that converts alternating current (AC) from mains electricity into direct current (DC), which is then used by semiconductor switching devices, electronic components, and high-frequency transformer windings to output a high-frequency AC voltage. It is also a type of AC-DC-AC inverter circuit described in electronics theory. Simply put, it mainly consists of a high-frequency transformer core (iron core) and two or more coils. These coils do not change position and, through electromagnetic induction, convert AC power from one or more electrical circuits into AC voltage and current. At the output of the high-frequency transformer, different voltage levels of high-frequency AC or DC power are supplied to one or more electrical circuits.
[0003] The existing electronic transformer bobbin is integrally injection molded, and its shape and structure cannot be changed or adjusted after production. Therefore, due to the limitation of its winding space, the electronic transformer bobbin has a limited number of coil turns and can only be adapted to coil windings of one or a few wire sizes. It has poor versatility and cannot be adapted to windings of more sizes. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides an electronic transformer frame that is compatible with multi-line types.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A multi-wire electronic transformer frame includes a frame body and an adjustment module. The adjustment module is disposed at the frame body. The frame body includes two fixed modules with the same structure. The two sets of fixed modules are symmetrically disposed at the adjustment module.
[0007] The fixing module includes a side baffle and a winding drum. The side baffle is fixedly installed at one end of the winding drum, and the winding drum is slidably and dampedly sleeved on the adjusting module.
[0008] The adjustment module includes an adjustment cylinder and a limiting block. The adjustment cylinder is inserted into the winding drum and the two are connected by sliding damping. A sliding groove is provided on the side wall of the adjustment cylinder, and several slots are evenly arranged on one side of the sliding groove. The limiting block is fixedly installed on the inner side wall of one end of the winding drum's original side baffle. The limiting block is adapted to the slots and the sliding groove, and the limiting block engages with the slots.
[0009] Furthermore, a pin socket is provided at the bottom of the side baffle, and a number of pins are provided on the pin socket.
[0010] Furthermore, a damping sleeve is installed on the outer wall of the adjusting cylinder.
[0011] Furthermore, the damping sleeve is made of rubber material.
[0012] Furthermore, the limiting block has an elliptical structure.
[0013] Compared with the prior art, this utility model provides an electronic transformer frame that is compatible with multi-wire types, and has the following beneficial effects:
[0014] This multi-wire-type electronic transformer bobbin symmetrically positions two fixed modules at the adjusting cylinder. By adjusting the position of the two fixed modules at the adjusting cylinder, the space between the wound coil wire groups of the fixed modules can be adjusted, enabling this transformer bobbin to adapt to coil windings of various sizes and wire types, effectively improving the versatility of this transformer bobbin. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the present invention;
[0016] Figure 2 This is a cross-sectional view of the adjustment module of this utility model;
[0017] Figure 3 This is a diagram showing the internal structure of the fixing module of this utility model;
[0018] Figure 4 This utility model Figure 2 A magnified view of a portion of the regulating cylinder.
[0019] In the diagram: 1. Pin holder, 2. Side baffle, 3. Winding spool, 4. Limiting block, 5. Adjusting cylinder, 6. Slide groove, 7. Slot, 8. Damping sleeve. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1 to 4 The present invention provides the following technical solution:
[0022] A multi-wire electronic transformer bobbin includes a bobbin body and an adjustment module. The adjustment module is located at the bobbin body. The bobbin body includes two fixed modules with the same structure. The two sets of fixed modules are symmetrically arranged at the adjustment module. The spatial position between the two fixed modules can be adjusted by the adjustment module to adapt to different coil windings.
[0023] The fixed module includes a side baffle 2 and a winding drum 3. The side baffle 2 is fixedly installed at one end of the winding drum 3. The side baffle 2 is used to block the side end of the winding drum 3, so that the winding drum 3 can wind the wire group. The winding drum 3 is slidably damped and sleeved on the adjustment module, so that the winding drum 3 and the adjustment module form a sliding damping and rotation damping connection.
[0024] The adjustment module includes an adjustment cylinder 5 and a limiting block 4. The adjustment cylinder 5 is inserted into the winding drum 3 and the two are connected by sliding damping. A sliding groove 6 is provided on the side wall of the adjustment cylinder 5. Several slots 7 are evenly arranged on one side of the sliding groove 6. The limiting block 4 is fixedly installed on the inner side wall of one end of the original side baffle 2 of the winding drum 3. The limiting block 4 is adapted to the slots 7 and the sliding groove 6. The limiting block 4 engages with the slots 7. The material of the adjustment cylinder 5 can undergo a certain elastic deformation, so that when the limiting block 4 enters and exits the slot 7, the structural material of the adjustment cylinder 5 on both sides of the slot 7 can undergo a certain deformation, thereby allowing the limiting block 4 to smoothly enter and exit the slot 7. By rotating the fixing module and the adjustment cylinder 5, the limiting block 4 in the winding drum 3 is separated from the slot 7 of the adjustment cylinder 5, and the limiting block 4 is moved into the sliding groove 6. By pulling the corresponding fixing component, the position between the winding drum 3 and the adjustment cylinder 5 can be adjusted, thereby adjusting the spatial position between the two fixing modules.
[0025] The bottom of the side baffle 2 is provided with a pin seat 1, which has several pins for connecting to the coil winding.
[0026] A damping sleeve 8 is installed on the outer wall of the adjusting cylinder 5. The damping sleeve 8 is made of rubber material and is used to provide damping force for the movement between the adjusting cylinder 5 and the winding drum 3.
[0027] The limiting block 4 has an elliptical structure, which facilitates the entry or exit of the limiting block 4 into the slot 7.
[0028] The specific implementation process is as follows:
[0029] Using this multi-wire electronic transformer frame, the spatial distance between the two fixed modules of the transformer frame is determined according to the size and number of turns of the coil winding. Then, by adjusting the spatial distance between the two fixed modules, the user can fix the adjusting coil. By rotating the fixed module, the winding drum 3 of the fixed module rotates relative to the adjusting drum 5. The limiting block 4 inside the winding drum 3 separates from the slot 7 at the adjusting drum 5, and the limiting block 4 enters the sliding groove 6 inside the adjusting drum 5. This allows the winding drum 3 to move on the adjusting drum 5. When the adjusting drum 5 moves to the predetermined position, the winding drum 3 is rotated again, causing the locking block inside the winding drum 3 to re-engage with the slot 7, thus locking the adjusting drum 5 and the winding drum 3. After locking the adjusting drum 5 and the winding drum 3, the wire group can be wound on the winding drum 3 and the adjusting drum 5 to assemble the transformer.
[0030] This multi-wire-type electronic transformer bobbin symmetrically positions two fixed modules at the adjusting cylinder 5. By adjusting the position of the two fixed modules at the adjusting cylinder 5, the space between the winding coils of the fixed modules can be adjusted, enabling this transformer bobbin to adapt to coil windings of various sizes and wire types, effectively improving the versatility of this transformer bobbin.
[0031] The above description is merely an embodiment of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the applicability of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A frame for an electronic transformer adapted to multi-wire types, comprising a frame body, characterized in that: It also includes an adjustment module, which is located at the skeleton body. The skeleton body includes two fixed modules with the same structure, and the two sets of fixed modules are symmetrically arranged at the adjustment module. The fixing module includes a side baffle and a winding drum. The side baffle is fixedly installed at one end of the winding drum, and the winding drum is slidably and dampedly sleeved on the adjusting module. The adjustment module includes an adjustment cylinder and a limiting block. The adjustment cylinder is inserted into the winding drum and the two are connected by sliding damping. A sliding groove is provided on the side wall of the adjustment cylinder, and several slots are evenly arranged on one side of the sliding groove. The limiting block is fixedly installed on the inner side wall of one end of the winding drum's original side baffle. The limiting block is adapted to the slots and the sliding groove, and the limiting block engages with the slots.
2. The adaptable multi-wire electronic transformer frame according to claim 1, characterized in that: The bottom of the side baffle is provided with a pin socket, and the pin socket is provided with several pins.
3. The adaptable multi-wire electronic transformer frame according to claim 1, characterized in that: A damping sleeve is installed on the outer wall of the regulating cylinder.
4. The adaptable multi-wire electronic transformer frame according to claim 3, characterized in that: The damping sleeve is made of rubber material.
5. The adaptable multi-wire electronic transformer frame according to claim 1, characterized in that: The limiting block has an elliptical structure.