Rapid wiring structure of heating disc

Abstract

A rapid wiring structure of a heating disc comprises a base, positioning columns are symmetrically arranged on the two sides of the base, the positioning columns are sleeved with conducting rings used for being connected with a null line and a live line, and the rapid wiring structure further comprises heating wires penetrating through the conducting rings. According to the utility model, two positioning columns are arranged, one is used for sleeving the conducting ring connected with the live wire, the other is used for sleeving the conducting ring connected with the zero wire, and then two ends of the heating wire are respectively connected with the two conducting rings, so that an electric loop is formed; therefore, butt-welding is not needed, only one ceramic seat is needed, the number of materials is optimized, the assembling efficiency can be improved, and it is guaranteed that products are stable, safe and reliable.

Description

Technical Field

[0001] The utility model relates to the field of heating plates, in particular to a quick wiring structure of a heating plate. Background Art

[0002] When assembling the existing heating plate, the male plug terminal and the heating wire are first spray-welded together and then passed through the ceramic bead. Finally, a path is formed with the neutral and live wires of the female plug terminal. There are the following disadvantages: manual spray welding of the heating wire and the terminal will result in poor manual welding, and hidden dangers such as blackening and oxidation will occur after long-term use with high current. The male and female plug terminals are easy to loosen after manual assembly, which will cause sparks. They cannot withstand high currents during work, which poses a safety hazard to the product. The heating wire and the male plug terminal need to be spray-welded twice, and manual welding is required, which increases equipment and labor costs. Two ceramic beads are required, and the holes must be inserted twice in the middle and finally passed through the bottom cover twice, which increases the manual operation steps. It is necessary to open a set of ceramic column molds, a set of male plug terminal molds, and a welding equipment. Utility Model Content

[0003] In order to solve the above problems, the present technical solution provides a heating plate quick wiring structure.

[0004] To achieve the above purpose, the technical solution is as follows:

[0005] A heating plate quick wiring structure, comprising a base, positioning columns symmetrically arranged on both sides of the base, the positioning columns are sleeved with a conductive ring for connecting a neutral wire and a live wire, and a heating wire passing through the conductive ring;

[0006] It also includes a ceramic pressing part which is used for pressing the conductive ring and cooperates with the base.

[0007] In some embodiments, the positioning column is further sleeved with an elastic medium located under the conductive ring.

[0008] In some embodiments, the base is provided with a mounting step between the two positioning columns.

[0009] In some embodiments, the mounting step is provided with a first through hole, and the ceramic pressing portion is provided with a second through hole opposite to the first through hole for passing a screw and a nut.

[0010] In some embodiments, a receiving groove for receiving the nut and having a shape matching the nut is provided at the bottom of the base.

[0011] In some embodiments, the positioning column is provided with a notch, and a connecting hole for the heating wire to pass through is provided on one side of the notch.

[0012] The beneficial effects of this application are:

[0013] The present application is provided with two positioning columns, one for sleeved with the conductive ring for connecting the live wire, and the other for sleeved with the conductive ring for connecting the neutral wire, and then the two ends of the heating wire are respectively connected to the two conductive rings to form an electrical circuit, and then the conductive ring and the heating wire are firmly pressed by the ceramic clamping part, so that the present application does not require welding, and a ceramic seat is sufficient, which optimizes the number of materials, improves assembly efficiency, and ensures that the product is stable, safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0015] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model Figure 2 . DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0018] Please refer to Figure 1-2 As shown, a heating plate quick wiring structure comprises a base 1, positioning columns 2 are symmetrically arranged on both sides of the base 1, the positioning columns 2 are sleeved with conductive rings 3 for connecting neutral and live wires, and also comprises a heating wire 4 passing through the conductive rings 3;

[0019] It also includes a ceramic pressing portion 5 for pressing the conductive ring 3 and cooperating with the base 1 .

[0020] The present application solves the problem that the connection between the heating wire and the neutral and live wires does not require welding, and the neutral and live wire rings are directly put through and finally tightened and compacted.

[0021] The fastening method can carry large current well without sparks. It will not turn black or oxidize after long-term use.

[0022] The installation process is simple, no additional spray welding equipment is required, and the number of kits is reduced, which reduces labor and costs.

[0023] The number of molds for materials has been reduced, and conventional materials are used.

[0024] In this embodiment, the positioning column 2 is further sleeved with an elastic medium 6 located under the conductive ring 3. The elastic restoring force of the elastic medium cooperates with the pressing part to firmly press the conductive sheet, thereby improving the safety of the product.

[0025] In this embodiment, the base 1 is provided with a mounting step 7 between the two positioning posts 2, which can not only be used for screw installation but also play a role in isolating the neutral and live wires.

[0026] In this embodiment, the mounting step 7 is provided with a first through hole 8, and the ceramic pressing portion 5 is provided with a second through hole 9 relative to the first through hole 8 for passing the screw 10 and the nut 11. This assembly method can greatly improve the assembly efficiency and achieve the effect of soldering-free.

[0027] In this embodiment, a receiving groove 12 for receiving the nut 11 and having a shape matching the nut is provided at the bottom of the base 1. The receiving groove is used to position the nut, and then the nut can be installed by rotating the screw.

[0028] In this embodiment, the positioning column 2 is provided with a notch, and a connecting hole 13 for the heating wire 4 to pass through is provided on one side of the notch, so that the heating wire can be closely attached to the positioning column, thereby improving the safety performance of the product.

[0029] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. A heating plate quick wiring structure, characterized in that: It comprises a base (1), positioning columns (2) are symmetrically arranged on both sides of the base (1), the positioning columns (2) are sleeved with a conductive ring (3) for connecting the neutral and live wires, and also comprises a heating wire (4) passing through the conductive ring (3); It also includes a ceramic pressing portion (5) for pressing the conductive ring (3) and cooperating with the base (1).

2. A heating plate quick wiring structure according to claim 1, characterized in that: The positioning column (2) is also sleeved with an elastic medium (6) located below the conductive ring (3).

3. A heating plate quick wiring structure according to claim 1, characterized in that: The base (1) is provided with a mounting step (7) between the two positioning columns (2).

4. A heating plate quick wiring structure according to claim 3, characterized in that: The installation step (7) is provided with a first through hole (8), and the ceramic pressing portion (5) is provided with a second through hole (9) opposite to the first through hole (8) for passing a screw (10) and a nut (11).

5. A heating plate quick connection structure according to claim 4, characterized in that: The bottom of the base (1) is provided with a receiving groove (12) for receiving the nut (11) and having a shape matching the nut (11).

6. A heating plate quick connection structure according to claim 1, characterized in that: The positioning column (2) is provided with a notch, and a connecting hole (13) for the heating wire (4) to pass through is provided on one side of the notch.

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