Lead assembling tool of transformer

By designing a slidingly adjustable transformer lead assembly tool, the problems of long production cycles and major safety hazards in traditional assembly processes are solved, and more efficient production and safer assembly processes are achieved.

CN222600727UActive Publication Date: 2025-03-11HAIHONG ELECTRIC CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420226006.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-03-11
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

The traditional transformer lead assembly process requires waiting for the coil to be wound, the production cycle is long, and there is a risk of debris falling into the coil during the assembly process, which affects the operation safety of the transformer.

Method used

A lead assembly tool for transformers is designed, including a frame and a base, surrounded by at least three sequentially connected substrates. The frame is used to simulate the upper and lower brackets of the three-dimensional coil core. The connectors are used to pre-install and fix the leads. The substrates and connectors are slidably adjusted to accommodate transformers of different sizes.

Benefits of technology

By pre-installing leads, the production cycle of waiting for the coil to complete winding is avoided, and the risk of debris falling into the coil is reduced, improving production efficiency and product safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222600727U_ABST
    Figure CN222600727U_ABST
Patent Text Reader

Abstract

The utility model discloses a lead assembly tool of transformer relates to frock clamp technical field, including frame and base, the frame is surrounded by at least three base plate that connects in proper order, frame is used for simulating the vertical support of three-dimensional wound core, the outside of frame is provided with a plurality of connecting piece, the connecting piece is used for installing lead in advance, the base is equipped with the base. The connecting pieces can be adjusted in a sliding mode in the length direction of the base plates, at least one end of each base plate is provided with a connecting part used for connecting the adjacent base plates, the connecting parts can be adjusted in a sliding mode in the length direction of the base plates, and therefore the size of the frame can be adjusted to adapt to transformers of different sizes; the base is provided with a plurality of mounting plates, the frame is fixed on the base by connecting the mounting plates, the substrate is provided with an adjusting sheet, the adjusting sheet is provided with an adjusting groove, the mounting plates are connected to the adjusting groove, and when the size of the frame is adjusted, the connecting positions of the mounting plates and the substrate can be adjusted, and a lead is preassembled on the frame, so that the time is saved; and the risk that foreign matters fall into the wound core is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, in particular to a transformer lead wire assembly tool. Background Art

[0002] High and low voltage leads are the electrical connections inside and outside the transformer. For three-dimensional wound core products, the traditional assembly process is to assemble the leads on the assembly of the coil and the core after the coil is wound. The traditional assembly process requires waiting for the coil to be wound before assembling the leads, which has a long production cycle. On the other hand, the leads are assembled above the coil, and there is a risk of debris falling into the coil during the assembly process, which will bring risks to the operation of the transformer. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a transformer lead assembly tool to shorten the production cycle, reduce safety hazards, and improve quality control.

[0004] According to an embodiment of the utility model, a transformer lead assembly tool is provided, comprising:

[0005] The frame is surrounded by at least three substrates connected in sequence, a plurality of connecting members are arranged on the outer side of the frame, and the connecting members can be slidably adjusted along the length direction of the substrate, and at least one end of the substrate is provided with a connecting portion for connecting adjacent substrates, and the connecting portion can be slidably adjusted along the length direction of the substrate;

[0006] The base is provided with a plurality of mounting plates, the frame is fixed on the base by connecting the mounting plates, the base plate is provided with an adjustment sheet, the adjustment sheet is provided with a first adjustment slot, and the mounting plates are connected to the first adjustment slot.

[0007] The utility model discloses a transformer lead assembly tool which has at least the following beneficial effects: the utility model provides a frame and a base, which are surrounded by at least three substrates connected in sequence, the frame is used to simulate the upper and lower brackets of the three-dimensional wound core, a plurality of connectors are provided on the outer side of the frame, the connectors are used to simulate the mounting plates used to fix the leads on the three-dimensional wound core, the connectors are used to pre-install the leads, the connectors can be slidably adjusted along the length direction of the substrate, at least one end of the substrate is provided with a connecting portion for connecting adjacent substrates, the connecting portion can be slidably adjusted along the length direction of the substrate, and thus the size of the frame can be adjusted to adapt to transformers of different sizes; the base is provided with a plurality of mounting plates, the frame is fixed to the base by connecting the mounting plates, the substrate is provided with an adjustment plate, the adjustment plate is provided with a first adjustment groove, the mounting plate is connected to the first adjustment groove, and when adjusting the size of the frame, the connection position of the mounting plate and the substrate can be adjusted accordingly, the use is flexible, the leads are pre-installed on the frame, there is no need to wait for the coil to be completed, thus saving production time, and there is no need to directly install it on the coil, thus avoiding the risk of foreign matter falling into the coil.

[0008] According to the transformer lead assembly tool described in the utility model, the connecting portion is bent toward the outside of the substrate, and the connecting portions on each substrate are located at the same end.

[0009] According to the transformer lead assembly tool described in the utility model, the connecting piece includes a first bracket and a second bracket, the first bracket is located on any two adjacent substrates, and the second bracket is located on any one substrate.

[0010] According to the transformer lead assembly tool described in the utility model, a sliding groove is provided on the base plate, and the first bracket and the second bracket are installed on the sliding groove to achieve position adjustment.

[0011] According to the transformer lead wire assembly tool described in the utility model, the base includes a bottom plate, a support rod and a center frame, the support rod is located at the center of the bottom plate, the center frame is fixed on the support rod, and the mounting plate is fixed on the center frame.

[0012] According to the transformer lead assembly tool described in the utility model, a connecting groove is provided on the mounting plate, and a screw is provided between the connecting groove and the first adjustment groove, and the mounting plate and the adjustment sheet are fixedly connected by the screw.

[0013] According to the transformer lead assembly tool described in the utility model, a second adjustment slot is provided on the base plate, the connecting portion is fixed in the second adjustment slot by bolt connection, and the position of the connecting portion can be adjusted along the length direction of the second adjustment slot.

[0014] According to the transformer lead assembly tool described in the utility model, the connecting portion is fixed to the inner side wall of the adjacent substrate.

[0015] According to the transformer lead assembly tool described in the utility model, the end of the mounting plate away from the base plate is fixed to the center frame by screws, and at the same time, a screw screwed to the center frame is arranged at one end of the connecting groove close to the center frame.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 A top view of a transformer lead assembly tool in an embodiment of the utility model;

[0019] Figure 2 It is a side view of a transformer lead assembly tool in an embodiment of the utility model.

[0020] Reference numerals:

[0021] Frame 100; base plate 101; connecting portion 102; adjusting piece 103; first adjusting slot 104; first bracket 105; second bracket 106; sliding slot 107; second adjusting slot 108; screw 109;

[0022] Base 110 ; mounting plate 111 ; connecting groove 112 ; bottom plate 113 ; support rod 114 ; center frame 115 ; horizontal portion 116 ; supporting portion 117 . DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] Reference Figure 1 to Figure 2 An embodiment of the utility model provides a transformer lead assembly tool, including a frame 100 and a base 110, which is surrounded by at least three substrates 101 connected in sequence. The frame 100 is used to simulate the upper and lower brackets of a three-dimensional wound core. In the embodiment of the utility model, for the lead installation of a three-dimensional wound core transformer, three substrates 101 are provided to form a triangular frame 100.

[0028] Optionally, a plurality of connectors are provided on the outside of the frame 100, and the connectors are used to simulate the mounting plates for fixing the leads on the three-dimensional wound core, and the connectors are used to pre-install and fix the leads, and the connectors can be slidably adjusted along the length direction of the substrate 101 to adapt to different wound core models. Optionally, the connector includes a first bracket 105 and a second bracket 106, and the first bracket 105 is located on any two adjacent substrates 101, and the second bracket 106 is located on any substrate 101 to simulate the bracket on the wound core. Optionally, at least two of the first bracket 105 and the second bracket 106 are provided. Optionally, the connector includes a horizontal portion 116 and a support portion 117, and the support portion 117 is connected to the substrate 101, and the horizontal portion 116 extends from the top of the support portion 117 in a direction away from the frame 100, and the horizontal portion 116 is used to fix the leads. Furthermore, a slot is provided on the support portion 117, and a screw 109 is inserted into the slot. The installation height of the connector on the substrate 101 can be adjusted through the slot to achieve flexible adjustment. Optionally, a sliding groove 107 is provided on the substrate 101, and the first bracket 105 and the second bracket 106 are installed on the sliding groove 107 to achieve position adjustment. It can be understood that the lead wire is pre-installed on the frame 100, and there is no need to wait for the coil to be wound, which saves production time, and there is no need to install it directly on the coil, avoiding the risk of foreign matter falling into the coil.

[0029] Optionally, at least one end of the substrate 101 is provided with a connecting portion 102 for connecting adjacent substrates 101, and the connecting portion 102 can be slidably adjusted along the length direction of the substrate 101, thereby adjusting the size of the frame 100 to accommodate transformers of different sizes. Optionally, the connecting portion 102 is bent toward the outside of the substrate 101, and the connecting portions 102 on each substrate 101 are located at the same end, and the connecting portion 102 is fixed to the inner side wall of the adjacent substrate 101. Optionally, a second adjustment groove 108 is provided on the substrate 101, and the second adjustment groove 108 extends along the length direction of the substrate 101. The connecting portion 102 is fixed in the second adjustment groove 108 by bolt connection, and the connecting portion 102 can adjust its position along the length direction of the second adjustment groove 108, thereby adjusting the size of the frame 100.

[0030] Optionally, refer to Figure 2The base 110 includes a bottom plate 113, a support rod 114 and a center frame 115. The support rod 114 is located at the center of the bottom plate 113. The bottom plate 113 is placed or fixed on the ground, and the center frame 115 is fixed on the support rod 114. Optionally, the base 110 is provided with a plurality of mounting plates 111, the mounting plates 111 are fixed on the center frame 115, and the plurality of mounting plates 111 are radially arranged on the center frame 115. Optionally, the mounting plates 111 are installed perpendicular to the base plate 101, and the frame 100 is fixed to the base 110 by connecting the mounting plates 111. The base plate 101 is provided with an adjustment sheet 103, and the adjustment sheet 103 is provided with a first adjustment slot 104. Figure 2 The mounting plate 111 is connected to the first adjustment slot 104. When the size of the frame 100 is adjusted, the connection position between the mounting plate 111 and the base plate 101 can be adjusted accordingly, which is flexible to use. Optionally, a connection slot 112 is provided on the mounting plate 111, and a screw 109 is provided between the connection slot 112 and the first adjustment slot 104, and the mounting plate 111 and the adjustment sheet 103 are fixedly connected by the screw 109. Optionally, the end of the mounting plate 111 away from the base plate 101 is fixed to the center frame 115 by the screw 109, and at the same time, the end of the connecting slot 112 close to the center frame 115 is provided with a screw 109 screwed to the center frame 115, that is, each mounting plate 111 is fixed to the center frame 115 by at least two screws 109, so as to prevent the mounting plate 111 from rotating and improve the structural strength of the base 110.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A transformer lead assembly tool, characterized in that: include: A frame, which is surrounded by at least three substrates connected in sequence, wherein a plurality of connecting members are arranged on the outer side of the frame, and the connecting members can be slidably adjusted along the length direction of the substrate, and at least one end of the substrate is provided with a connecting portion for connecting adjacent substrates, and the connecting portion can be slidably adjusted along the length direction of the substrate; The base is provided with a plurality of mounting plates, the frame is fixed on the base by connecting the mounting plates, the base plate is provided with an adjustment sheet, the adjustment sheet is provided with a first adjustment slot, and the mounting plate is connected to the first adjustment slot.

2. A transformer lead assembly tool according to claim 1, characterized in that: The connection portion is bent toward the outside of the substrate, and the connection portions on each substrate are located at the same end.

3. The transformer lead assembly tool according to claim 1, characterized in that: The connecting member includes a first bracket and a second bracket, wherein the first bracket is located on any two adjacent substrates, and the second bracket is located on any one of the substrates.

4. A transformer lead assembly tool according to claim 3, characterized in that: The base plate is provided with a sliding groove, and the first bracket and the second bracket are installed on the sliding groove to achieve position adjustment.

5. The transformer lead assembly tool according to claim 1, characterized in that: The base comprises a bottom plate, a support rod and a center frame, the support rod is located at the center of the bottom plate, the center frame is fixed on the support rod, and the mounting plate is fixed on the center frame.

6. A transformer lead assembly tool according to claim 5, characterized in that: The mounting plate is provided with a connecting groove, and a screw is provided between the connecting groove and the first adjusting groove, and the mounting plate and the adjusting sheet are fixedly connected by the screw.

7. The transformer lead assembly tool according to claim 1, characterized in that: The base plate is provided with a second adjustment groove, the connecting portion is fixed in the second adjustment groove by bolt connection, and the position of the connecting portion can be adjusted along the length direction of the second adjustment groove.

8. The transformer lead assembly tool according to claim 1, characterized in that: The connecting portion is fixed to the inner side wall of the adjacent substrate.

9. The transformer lead assembly tool according to claim 6, characterized in that: The end of the mounting plate away from the base plate is fixed to the center frame by the screw, and at the same time, the end of the connecting groove close to the center frame is provided with the screw screwed to the center frame.