Novel heating disc with quick wiring structure

Abstract

A novel heating disc of a rapid wiring structure comprises a ceramic base, mounting grooves are symmetrically formed in the two sides of the upper end face of the ceramic base, a supporting plate is arranged on one side of each mounting groove, a protruding column is arranged on each supporting plate and used for being sleeved with a conductive ring and a heating wire, an elastic piece is clamped to the other side of each mounting groove, and the elastic pieces are connected with the ceramic base. One end of the elastic piece is provided with a U-shaped opening so that the opening can be matched with the protruding column to tightly press the conductive ring and the heating wire to form an electric loop, one end of the elastic piece is clamped in the groove, the other end of the elastic piece tightly presses the conductive ring and the heating wire, and therefore butt-welding and screw fixing are not needed, and disassembly and assembly are very convenient.

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 with a novel quick wiring structure.

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

[0005] A heating plate with a novel quick-connection structure comprises a ceramic base, wherein mounting grooves are symmetrically arranged on both sides of the upper end surface of the ceramic base, a support plate is arranged on one side of the mounting groove, and a protruding column is arranged on the support plate. The protruding column is used to sleeve a conductive ring and a heating wire, and a spring piece is clamped on the other side of the mounting groove, and a U-shaped opening is arranged at one end of the spring piece, so that the opening cooperates with the protruding column to press the conductive ring and the heating wire to form an electrical circuit.

[0006] In some embodiments, a buckle is provided on one side of the mounting slot, and an elastic recovery portion is provided on the other end of the spring sheet, and the buckle cooperates with the elastic recovery portion.

[0007] In some embodiments, a disassembly notch is provided in the middle of the buckle.

[0008] In some embodiments, a guide slope is provided on the upper end surface of the buckle.

[0009] In some embodiments, a surrounding piece that matches the outer wall of the support plate is provided on the outer side of the elastic piece.

[0010] In some embodiments, the protruding column is provided with a snap-fitting notch, and when the spring sheet is compressed, a restoring force is generated to make the opening of the spring sheet extend into the snap-fitting notch.

[0011] The beneficial effects of this application are:

[0012] The present application uses an elastic spring sheet with one end clamped in the groove, and the other end presses the conductive ring and the heating wire tightly, so the present application does not need welding or screw fixing, and is very convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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.

[0014] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the structure of the embodiment of the utility model Figure 3 . 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 1-3 As shown, a heating plate with a novel quick wiring structure includes a ceramic base 1, and mounting grooves 2 are symmetrically provided on both sides of the upper end surface of the ceramic base 1, a support plate 3 is provided on one side of the mounting groove 2, and the support plate 3 is provided with a raised column 4, and the raised column 4 is used to sleeve a conductive ring 5 and a heating wire 6, and a spring piece 7 is clamped on the other side of the mounting groove 2, and a U-shaped opening 8 is provided at one end of the spring piece 7, so that the opening 8 cooperates with the raised column 4 to press the conductive ring 5 and the heating wire 6 to form an electrical circuit.

[0019] The present application has two support plates for connecting the neutral wire and the live wire. One end of the heating wire is connected to the raised column corresponding to the live wire, and the other end is connected to the raised column corresponding to the neutral wire. Then, a spring is used to press the conductive ring with the neutral wire and the live wire onto the raised column, thereby forming an electrical circuit. This not only solves the problem of connecting the heating water and the neutral / live wire without soldering, but can also be assembled at will. Moreover, the entire process can be manually clamped directly, so that the heating wire and the neutral / live wire are in good contact and not loose. For disassembly and maintenance, tools are used to pry open the buckle. Finally, the installation process is simple, which reduces the mold opening of materials, and conventional materials are used.

[0020] In this embodiment, a buckle 9 is provided on one side of the installation groove 2, and an elastic recovery portion 10 is provided on the other end of the spring sheet 7. The buckle 9 cooperates with the elastic recovery portion 10. The side of the elastic recovery portion is U-shaped and has a hollow interior. Therefore, when installing, the elastic recovery portion passes through the buckle and is placed at the lower end of the buckle to form a clamp. In this process, the hollow interior of the elastic recovery portion plays a role of deformation, which facilitates installation and disassembly.

[0021] In this embodiment, a disassembly notch 11 is provided in the middle of the buckle 9, and a tool can be inserted through the notch to deform the elastic recovery portion, thereby performing disassembly.

[0022] In this embodiment, a guiding slope is provided on the upper end surface of the buckle 9 to achieve a guiding effect.

[0023] In this embodiment, a surrounding piece 12 matching the outer wall of the support plate 3 is provided on the outer side of the spring piece 7 to surround the heating wire and the conductive ring to prevent poor contact.

[0024] In this embodiment, the protruding column 4 is provided with a snap-fitting notch 13. When the spring sheet 7 is pressed, a restoring force is generated to make the opening 8 of the spring sheet 7 extend into the snap-fitting notch 13. Since the spring sheet is deformed, it is stuck in the notch when restoring, and the fixing effect is better.

[0025] 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 new type of heating plate with quick connection structure, characterized in that: The invention comprises a ceramic base (1), wherein mounting grooves (2) are symmetrically arranged on both sides of the upper end surface of the ceramic base (1), a support plate (3) is arranged on one side of the mounting groove (2), the support plate (3) is provided with a protruding column (4), the protruding column (4) is used to sleeve a conductive ring (5) and a heating wire (6), and a spring sheet (7) is clamped on the other side of the mounting groove (2), and a U-shaped opening (8) is arranged at one end of the spring sheet (7), so that the opening (8) cooperates with the protruding column (4) to press the conductive ring (5) and the heating wire (6) to form an electrical circuit.

2. A heating plate with a novel quick-connection structure according to claim 1, characterized in that: A buckle (9) is provided on one side of the installation groove (2), and an elastic recovery portion (10) is provided on the other end of the spring sheet (7), and the buckle (9) cooperates with the elastic recovery portion (10).

3. A heating plate with a novel quick-connection structure according to claim 2, characterized in that: A disassembly notch (11) is provided in the middle of the buckle (9).

4. A heating plate with a novel quick connection structure according to claim 3, characterized in that: The upper end surface of the buckle (9) is provided with a guiding inclined surface.

5. The heating plate of the novel quick connection structure according to claim 1 is characterized in that: The outer side of the elastic sheet (7) is provided with a surrounding sheet (12) which matches the outer wall surface of the support plate (3).

6. The heating plate of the novel quick connection structure according to claim 1 is characterized in that: The protruding column (4) is provided with a clamping notch (13). When the spring sheet (7) is pressed tightly, a restoring force is generated to make the opening (8) of the spring sheet (7) extend into the clamping notch (13).

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