A winding frame and terminal connection structure of an electromagnetic coil with wire harness connection

Abstract

The utility model discloses a kind of electromagnetic coil winding skeleton and winding terminal connection structure with wire harness connection, including column skeleton, the column skeleton surface is fixedly connected with lower end plate and upper end plate, lower end plate and upper end plate form winding interval between, lower end plate and upper end plate between all start to have two groups of wire slot, column skeleton top is fixedly connected with conducting sheet, and conducting sheet surface is provided with the wiring hole for winding;The utility model improves the stability of electrically conductive connection, reduces the probability of occurrence of poor contact and other failures, the setting of fixed shell and screw provides convenient mounting mode for the connection of wire, operator only needs to thread wire through wiring hole winding, wire fixation can be completed, without complex operation steps, greatly improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic coil technology, specifically a connection structure between an electromagnetic coil winding frame with wire harness connection and winding terminals. Background Technology

[0002] In the production and application of electromagnetic coils, the connection structure between the winding bobbin and the winding terminals is a crucial component, directly affecting the operational stability and service life of the electromagnetic coil. Traditional connection structures for electromagnetic coil winding bobbins and terminals have several shortcomings. For example, the conductive sheets in some connection structures are made of ordinary metal materials, which have poor conductivity and corrosion resistance, easily leading to increased contact resistance and unstable conductivity, thus affecting the normal operation of the electromagnetic coil. Furthermore, the wire fixing methods in traditional connection structures are complex, resulting in low installation efficiency and increased production costs. Therefore, those skilled in the art have provided an electromagnetic coil winding bobbin and winding terminal connection structure with wire harness connection to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide a connection structure between an electromagnetic coil winding frame and a winding terminal with a wire harness connection, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An electromagnetic coil winding frame and winding terminal connection structure with wire harness connection includes a column frame, a lower end plate and an upper end plate fixedly connected to the surface of the column frame, a winding interval is formed between the lower end plate and the upper end plate, two sets of wire grooves are formed between the lower end plate and the upper end plate, and a conductive sheet is fixedly connected to the top of the column frame, and the surface of the conductive sheet is provided with wiring holes for winding.

[0006] Furthermore, a fixed housing is fixedly connected to the surface of the conductive sheet, and a screw is threadedly connected to the top of the fixed housing, with the bottom of the screw extending into the housing.

[0007] Furthermore, the conductive sheet is made of copper-zinc alloy material, and the cross-section of the conductive sheet is Z-shaped.

[0008] Furthermore, both the fixed shell and the column frame are made of polycarbonate material.

[0009] By adopting the above technical solution

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. The conductive sheet has a Z-shaped cross-section. This unique shape design increases the elasticity of the conductive sheet, allowing it to better adapt to the slight deformation of the wire when connected to it, ensuring a tight contact. At the same time, it increases the contact area with the wire, reduces contact resistance, further improves the stability of the conductive connection, and reduces the probability of failures such as poor contact. The fixed housing and screws provide a convenient installation method for wire connection. Operators only need to pass the wire through the wiring hole and wind it to complete the wire fixing. No complicated operation steps are required, which greatly improves production efficiency and reduces labor costs.

[0012] 2. The conductive sheet is made of copper-zinc alloy, which has excellent conductivity, reducing energy loss during current transmission and ensuring the normal operation of the electromagnetic coil. This material also has good corrosion resistance, allowing for long-term use in complex environments without oxidation or rust, thus extending the service life of the connection structure. The fixed housing and column frame are both made of polycarbonate, which has high strength and rigidity, capable of withstanding certain external impacts and vibrations, ensuring the stability of the connection structure during use. Furthermore, this material has good insulation properties, effectively preventing current leakage and improving the safety of the electromagnetic coil. Attached Figure Description

[0013] Figure 1 A schematic diagram of the overall structure of an electromagnetic coil winding frame with wire harness connection and winding terminal connection structure;

[0014] Figure 2 A side view of a connection structure between an electromagnetic coil winding frame with wire harness connection and winding terminals;

[0015] Figure 3 This is a schematic diagram of the terminal structure in a connection structure between an electromagnetic coil winding frame and winding terminal with wire harness connection;

[0016] Figure 4 This is a schematic diagram of the planar structure of the terminals in a connection structure between an electromagnetic coil winding frame and a winding terminal with a wire harness connection.

[0017] In the diagram: 1. Column frame; 2. Lower end plate; 3. Upper end plate; 4. Wire groove; 5. Conductive sheet; 6. Fixing housing; 7. Screw; 8. Wiring hole. Detailed Implementation

[0018] To make the technical means, creative features, achieved objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0019] Please see Figures 1-4 This utility model provides an embodiment of an electromagnetic coil winding frame and winding terminal connection structure with wire harness connection, including a column frame 1. A lower end plate 2 and an upper end plate 3 are fixedly connected to the surface of the column frame 1, forming a winding interval between the lower end plate 2 and the upper end plate 3. Two sets of wire grooves 4 are formed between the lower end plate 2 and the upper end plate 3. A conductive sheet 5 is fixedly connected to the top of the column frame 1. The surface of the conductive sheet 5 has a wiring hole 8 for winding. A fixing housing 6 is fixedly connected to the surface of the conductive sheet 5. A screw thread is threaded to the top of the fixing housing 6. The screw 7 extends into the housing; the column frame 1 serves as the basic support component, and the lower end plate 2 and upper end plate 3 fixed on its surface form a winding interval, providing space for winding the electromagnetic coil. Two sets of wire grooves 4 are respectively opened between the lower end plate 2 and the upper end plate 3 to guide and constrain the wires during the winding process, so that the wires can be neatly and orderly wound in the winding interval to form a standard electromagnetic coil. After the coil is wound, the wires need to be connected to the conductive sheet 5. The conductive sheet 5 is fixed to the top of the column frame 1, and its surface... The wiring hole 8 is used to pass wires through for winding operations, thus fixing the wires to the conductive sheet 5. The fixing housing 6 is fixed to the surface of the conductive sheet 5. The top of the screw 7 is located outside the fixing housing 6 for easy tightening by the operator. The bottom of the screw 7 extends into the fixing housing 6. When the screw 7 is tightened, the bottom of the screw 7 applies pressure to the external wire located inside the fixing housing 6, thereby tightly fixing the external wire to the conductive sheet 5, achieving a stable conductive connection and facilitating connection to an external power source. The conductive sheet 5 has a Z-shaped cross-section. This unique shape design increases the elasticity of the conductive sheet 5, allowing it to better adapt to the slight deformation of the wire when connected to it, ensuring a tight contact. At the same time, it increases the contact area with the wire, reduces the contact resistance, further improves the stability of the conductive connection, and reduces the probability of failures such as poor contact. The fixing housing 6 and the screw 7 provide a convenient installation method for wire connection. The operator only needs to pass the wire through the wiring hole 8 to wind it to complete the wire fixing, without complicated operation steps, which greatly improves production efficiency and reduces labor costs.

[0020] In this embodiment, the conductive sheet 5 is made of copper-zinc alloy and has a Z-shaped cross-section. The fixed housing 6 and the column frame 1 are both made of polycarbonate. The conductive sheet 5 is made of copper-zinc alloy, which has excellent conductivity, reducing energy loss during current transmission and ensuring the normal operation of the electromagnetic coil. This material also has good corrosion resistance, allowing for long-term use in complex environments without oxidation or rust, thus improving the service life of the connection structure. The fixed housing 6 and the column frame 1 are both made of polycarbonate, which has high strength and rigidity, capable of withstanding certain external impacts and vibrations, ensuring the stability of the connection structure during use. Furthermore, this material has good insulation properties, effectively preventing current leakage and improving the safety of the electromagnetic coil.

[0021] The column frame 1 serves as the basic support component. The lower end plate 2 and the upper end plate 3, which are fixed to its surface, form a winding interval, providing space for the winding of the electromagnetic coil. Two sets of wire grooves 4 are respectively opened between the lower end plate 2 and the upper end plate 3 to guide and constrain the wires during the winding process, so that the wires can be neatly and orderly wound in the winding interval to form a standard electromagnetic coil. After the coil is wound, the wires need to be connected to the conductive sheet 5. The conductive sheet 5 is fixed to the top of the column frame 1, and the wiring hole 8 on its surface is used to pass the wires through for winding operations, thus fixing the wires to the conductive sheet 5. The fixing housing 6 is fixed to the surface of the conductive sheet 5. The top of the screw 7 is located outside the fixing housing 6 for easy operation by the operator. The bottom of the screw 7 extends into the fixing housing 6. When the screw 7 is turned, the bottom of the screw 7 will apply pressure to the external wires located inside the fixing housing 6, thereby tightly fixing the external wires to the conductive sheet 5, achieving a stable conductive connection and facilitating the connection to an external power source.

[0022] The conductive sheet 5 has a Z-shaped cross-section. This unique shape design increases the elasticity of the conductive sheet 5, allowing it to better adapt to the slight deformation of the wire when connected to it, ensuring a tight contact. At the same time, it increases the contact area with the wire, reduces contact resistance, further improves the stability of the conductive connection, and reduces the probability of failures such as poor contact. The fixing housing 6 and screws 7 provide a convenient installation method for wire connection. Operators only need to pass the wire through the wiring hole 8 to complete the wire fixing, without complicated operation steps, which greatly improves production efficiency and reduces labor costs. The conductive sheet 5 is made of copper-zinc alloy material. Copper-zinc alloy has excellent conductivity, which can reduce energy loss during current transmission and ensure the normal operation of the electromagnetic coil. At the same time, this material also has good corrosion resistance, which can be used for a long time in complex environments without oxidation, rust, or other problems, thus improving the service life of the connection structure. The fixing housing 6 and the column frame 1 are both made of polycarbonate material. Polycarbonate has high strength and rigidity, which can withstand certain external impacts and vibrations, ensuring the stability of the connection structure during use. At the same time, this material has good insulation properties, which can effectively prevent current leakage and improve the safety of the electromagnetic coil.

[0023] This specification describes embodiments, but not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A connection structure between an electromagnetic coil winding frame with wire harness connection and winding terminals, characterized in that, The system includes a column frame (1), on which a lower end plate (2) and an upper end plate (3) are fixedly connected. A winding section is formed between the lower end plate (2) and the upper end plate (3). Two sets of wire grooves (4) are formed between the lower end plate (2) and the upper end plate (3). A conductive sheet (5) is fixedly connected to the top of the column frame (1). A wiring hole (8) for winding is opened on the surface of the conductive sheet (5).

2. The connection structure between the electromagnetic coil winding frame and the winding terminal with wire harness connection according to claim 1, characterized in that, The conductive sheet (5) is fixedly connected to a fixed housing (6), and a screw (7) is threadedly connected to the top of the fixed housing (6), with the bottom of the screw (7) extending into the housing.

3. The connection structure between the electromagnetic coil winding frame and the winding terminal with wire harness connection according to claim 1, characterized in that, The conductive sheet (5) is made of copper-zinc alloy material, and the cross-section of the conductive sheet (5) is Z-shaped.

4. The connection structure between the electromagnetic coil winding frame and the winding terminal with wire harness connection according to claim 1, characterized in that, Both the fixed shell (6) and the column frame (1) are made of polycarbonate material.

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