Rapid wiring structure of heating disc

Abstract

A rapid wiring structure of a heating disc comprises a ceramic seat, the ceramic seat is provided with two through holes, screws penetrate through the through holes, the rapid wiring structure further comprises a heating wire connected with the screws, the screws are connected with conductive parts so that the conductive parts can be electrically connected with the heating wire, and the rapid wiring structure further comprises a locking structure used for locking the heating wire on the screws. A brand new structure is adopted, the heating wire is directly connected with the screw to form a power supply circuit, meanwhile, only one ceramic base is needed, the assembling efficiency can be improved while the number of materials is optimized, die sinking is reduced, the number of devices is reduced, welding-free assembling is finally achieved, and assembling is safe and reliable.

Description

Technical Field

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

[0002] The existing heating plate assembly has the following defects: 1. Manual spray welding of heating wire and terminal will lead to poor manual welding, and long-term high current use will cause blackening and oxidation; 2. Male and female plug terminals are easy to loosen after manual assembly, which will cause sparks, and cannot withstand high current during work, which poses a safety hazard to the product; 3. The heating wire and male plug terminal need to be sprayed twice, and manual welding is required, which increases equipment and labor costs; 4. Two ceramic beads are required, and the holes need to be inserted twice in the middle and the bottom cover plate needs to be inserted twice, which increases the manual operation steps; 5. A set of ceramic column molds and a set of male plug terminal molds are required. One set of welding equipment. Utility Model Content

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

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

[0005] A structure for quick wiring of a heating plate comprises a ceramic seat, the ceramic seat is provided with two through holes, screws pass through the through holes, a heating wire connected to the screws, the screws are connected with a conductive part so that the conductive part is electrically connected to the heating wire, and a locking structure for locking the heating wire on the screws.

[0006] In some embodiments, the locking structure includes a gasket sleeved on the screw, and the end of the heating wire is provided with a clamping portion that can extend into the inner circle of the gasket.

[0007] In some embodiments, the locking structure further includes a nut cooperating with the screw.

[0008] In some embodiments, the nut is provided with anti-slip grooves.

[0009] In some embodiments, the conductive portion is circular, and one end is provided with an extension portion for connecting to the neutral wire and the live wire.

[0010] In some embodiments, the ceramic seat is further provided with a heating wire hole for the heating wire to pass through.

[0011] In some embodiments, the ceramic base is provided with an isolation plate between the two through holes.

[0012] The beneficial effects of this application are:

[0013] This application adopts a new structure to connect the heating wire directly to the screw to form a power supply path. At the same time, this application only requires a ceramic seat to complete, which optimizes the number of materials, reduces mold opening, reduces equipment, and improves assembly efficiency, ultimately achieving solder-free assembly, which is 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 following briefly introduces the drawings required for describing the embodiments.

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

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the second embodiment. 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 As shown, a structure for quick wiring of a heating plate includes a ceramic base 1, wherein the ceramic base 1 is provided with two through holes 2, wherein screws 3 pass through the through holes 2, and further includes a heating wire 4 connected to the screws 3, wherein the screws 3 are connected with a conductive part 5 so that the conductive part 5 is electrically connected to the heating wire 4, and further includes a locking structure for locking the heating wire 4 on the screws 3.

[0019] This application adopts a new structure to connect the heating wire directly to the screw to form a power supply path. At the same time, this application only requires a ceramic seat to complete, which optimizes the number of materials, reduces mold opening, reduces equipment, and improves assembly efficiency, ultimately achieving solder-free assembly, which is safe and reliable.

[0020] In this embodiment, the locking structure includes a gasket 6 sleeved on the screw 3, and the end of the heating wire 4 is provided with a clamping portion 7 that can extend into the inner circle of the gasket 6, and the recessed portion of the clamping portion extends into the gasket, and then the gasket is sleeved on the screw to make the heating wire contact with the screw, so that the conductive part can also supply power to the heating wire. The screw fastening method can carry large currents well without sparks, and will not turn black or oxidized after long-term use.

[0021] In this embodiment, the locking structure further includes a nut 8 that cooperates with the screw 3 to lock the gasket and the conductive part on the screw well, thereby ensuring safe and reliable power supply.

[0022] In this embodiment, the nut 8 is provided with anti-slip grooves 9 .

[0023] In this embodiment, the conductive portion 5 is circular, and one end is provided with an extension portion 10 for connecting to the neutral wire and the live wire, so as to better cooperate with the screw.

[0024] In this embodiment, the ceramic base 1 is further provided with a heating wire hole 11 for the heating wire 4 to pass through, which is used to position the heating wire.

[0025] In this embodiment, the ceramic base 1 is provided with an isolation plate 12 between the two through holes 2 to play an isolation role.

[0026] refer to Figure 2 The through hole 2 has a step 13 that matches the screw 3, and the shape of the heating wire 4 matches the step 13. When the heating wire matches the step, the screw is tightened so that the screw presses the heating wire onto the step to achieve electrical connection.

[0027] 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 structure for quick connection of a heating plate, characterized in that: The invention comprises a ceramic seat (1), wherein the ceramic seat (1) is provided with two through holes (2), wherein screws (3) pass through the through holes (2), and further comprises a heating wire (4) connected to the screws (3), wherein the screws (3) are connected to a conductive part (5) so that the conductive part (5) is electrically connected to the heating wire (4), and further comprises a locking structure for locking the heating wire (4) on the screws (3).

2. A structure for quick connection of a heating plate according to claim 1, characterized in that: The locking structure comprises a gasket (6) sleeved on the screw (3), and the end of the heating wire (4) is provided with a clamping portion (7) which can extend into the inner circle of the gasket (6).

3. A heating plate quick connection structure according to claim 2, characterized in that: The locking structure also includes a nut (8) that cooperates with the screw (3).

4. A heating plate quick connection structure according to claim 3, characterized in that: The nut (8) is provided with anti-slip grooves (9).

5. The structure of the quick connection of the heating plate according to claim 2, characterized in that: The conductive portion (5) is circular, and one end is provided with an extension portion (10) for connecting to the neutral wire and the live wire.

6. A structure for quick connection of a heating plate according to claim 2, characterized in that: The ceramic seat (1) is also provided with a heating wire hole (11) for the heating wire (4) to pass through.

7. The structure of quick connection of a heating plate according to claim 1, characterized in that: The ceramic seat (1) is provided with an isolation plate (12) between the two through holes (2).

8. The structure of quick connection of a heating plate according to claim 1, characterized in that: The through hole (2) has a step (13) that matches the screw (3), and the shape of the heating wire (4) matches the step (13).

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