Portable temperature controller

Abstract

The utility model provides a portable temperature controller, and particularly relates to the field of temperature controller production, the portable temperature controller comprises a temperature controller body, a first lead and a second lead to be connected, the first lead and the second lead are arranged on the temperature controller body, the first lead and the second lead are connected through a connecting piece, and the connecting piece is of a hollow structure. A partition plate is arranged in the middle of the connecting piece and divides the connecting piece into a first groove body and a second groove body. The first wire and the second wire are respectively embedded into the first groove body and the second groove body; a first bolt and a second bolt are arranged at the upper end of the connecting piece; the first bolt and the second bolt respectively penetrate through the connecting piece to limit the first wire and the second wire in the first groove body and the second groove body; the connecting piece is coated with an insulating shell, and the two ends of the insulating shell are provided with a first pipe body and a second pipe body which are used for the first wire and the second wire to go in and out. According to the utility model, the connection convenience of the temperature controller can be improved, the connection is firm, and the reliability is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of temperature controller production, and particularly relates to a portable temperature controller. Background Art

[0002] A thermostat is an automatic control element that physically deforms its switch in response to temperature changes, producing certain special effects and switching the device on or off. Thermostat requires wires to connect when in use. Existing thermostats have numerous connection methods, including soldering and simply twisting the wires together. These existing methods are inconvenient and unreliable.

[0003] Patent application number CN201420665143.X discloses a thermostat connecting tube, the upper end of which is additionally provided with a transverse outward extension portion and an oblique outward extension portion, both of which have thinner wall thicknesses than the connecting tube. When the axial clearance is negative, or when the thermostat and the steam outlet at the bottom of the kettle do not correspond in transverse dimensions, the force generated by the deformation of the connecting tube is very small and will not be transmitted to the thermostat, thereby avoiding the problem of the power switch of the electric kettle tripping prematurely and the water not being able to boil. However, it still cannot solve the disadvantages of inconvenient and unreliable connection.

[0004] In view of the above shortcomings, a portable thermostat is now needed, which can improve the convenience of thermostat connection, and the connection is firm, thereby greatly improving reliability. Utility Model Content

[0005] The purpose of the utility model is to provide a portable thermostat, which can improve the convenience of thermostat connection, and the connection is firm, thereby greatly improving reliability.

[0006] The utility model provides the following technical solutions:

[0007] A portable thermostat includes a thermostat body, a first wire provided on the thermostat body, and a second wire to be connected. The first wire and the second wire are connected by a connector. The connector is a hollow structure, and a partition is provided in the middle of the connector to divide the connector into a first slot body and a second slot body. The first wire and the second wire are respectively embedded in the first slot body and the second slot body; a first bolt and a second bolt are provided at the upper end of the connector; the first bolt and the second bolt respectively penetrate the connector to limit the first wire and the second wire in the first slot body and the second slot body; the outside of the connector is covered with an insulating shell, and the two ends of the insulating shell are provided with a first tube body and a second tube body for the first wire and the second wire to enter and exit.

[0008] Preferably, a strip-shaped limiting groove is provided on the periphery of the connecting piece, and a limiting block matching the limiting groove is provided inside the insulating shell.

[0009] Preferably, the first tube body and the second tube body are both provided with sealing plugs, and the first wire and the second wire pass through the sealing plugs.

[0010] Preferably, the first wire, the second wire and the sealing plug are interference fit; the sealing plug and the first tube body and the second tube body are interference fit.

[0011] Preferably, the sealing plug includes a column, a column cap is provided at the end of the column, the diameter of the column cap is larger than the column, and the column is embedded in the first tube body and the second tube body.

[0012] Preferably, the column has a cone-shaped structure as a whole.

[0013] Preferably, the peripheries of the first tube body and the second tube body are provided with hollow viewports.

[0014] Preferably, the first tube body, the second tube body and the insulating shell are an integrally formed structure; the column body and the column cap are an integrally formed structure.

[0015] Beneficial effects of the utility model:

[0016] The utility model can conveniently connect the wires through the connector, and ensure that the ends of the wires are limited by the partition of the connector, thereby improving the accuracy of connection positioning; the safety is improved by the insulating shell, and at the same time, the viewport not only makes it easy to observe the condition of the wires, but also allows the injection of sealing liquid through the viewport to improve the firmness and sealing of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is an exploded view of the connector;

[0020] Figure 3 is a cross-sectional view of the connector;

[0021] The markings in the figure are: 1. Thermostat body; 2. First wire; 3. Second wire; 4. Connector; 5. Partition; 6. First trough; 7. Second trough; 8. First bolt; 9. Second bolt; 10. Insulating shell; 11. First tube; 12. Second tube; 13. Viewport; 14. Sealing plug; 15. Column cap; 16. Column; 17. Limiting groove. DETAILED DESCRIPTION Example

[0022] like Figures 1 to 3, a portable thermostat, comprising a thermostat body 1, and a first wire 2 and a second wire 3 to be connected provided on the thermostat body 1, the above are all prior art, the first wire 2 is two on the thermostat body 1; the first wire 2 and the second wire 3 are connected by a metal connector 4, and the connector 4 is made of copper with excellent conductivity; the connector 4 is a hollow structure, and a partition 5 is provided in the middle of the connector 4 to divide the connector 4 into a first slot 6 and a second slot 7; in order to facilitate people's understanding and make the expression clearer, the connector 4 and the partition 5 are described separately. In practice, the connector 4 and the partition 5 are an integrated molding structure to improve the structural strength; the first wire 2 and the second wire 3 are respectively embedded in the first slot 6 and the second slot 7; the upper end of the connector 4 is provided with a first bolt 8 and a second bolt 9; the first bolt 8 and The second bolts 9 pass through the connector 4 respectively, limiting the first wire 2 and the second wire 3 in the first slot 6 and the second slot 7; the first wire 2 and the second wire 3 to be connected are conductively connected through the limiting action of the first bolt 8 and the second bolt 9; the partition 5 of the connector 4 ensures that the ends of the first wire 2 and the second wire 3 to be connected are limited, thereby improving the accuracy of the connection positioning; the outside of the connector 4 is covered with an insulating shell 10, and the insulating shell 10 can be made of polyvinyl chloride. The two ends of the insulating shell 10 are provided with a first tube body 11 and a second tube body 12 for the first wire 2 and the second wire 3 to enter and exit. The first tube body 11 and the second tube body 12 can play a guiding role, thereby improving the stability of the connection; the first tube body 11, the second tube body 12 and the insulating shell 10 are an integrated molding structure to improve the structural strength. Example

[0023] On the basis of Example 1, Figures 1 to 3 A strip-shaped limiting groove 17 is provided on the periphery of the connector 4, and a limiting block matching the limiting groove 17 is provided inside the insulating shell 10. The limiting groove 17 is engaged with the limiting block to prevent the connector 4 from sliding in the insulating shell, thereby improving the stability of the connector 4; in order to improve the stability of the connection, the first tube body 11 and the second tube body 12 are both provided with a sealing plug 14, and the first wire 2 and the second wire 3 pass through the sealing plug 14. The sealing plug 14 can further improve the stability of the first wire 2 and the second wire 3.

[0024] The first and second conductors 2 and 3 have an interference fit with the sealing plug 14, and the sealing plug 14 has an interference fit with the first and second tubes 11 and 12, which can further improve stability and avoid unintentional displacement.

[0025] Sealing plug 14 includes a cylindrical body 16, with a cap 15 at the end thereof. The cap 15 has a larger diameter than the cylindrical body 16. The cylindrical body 16 is inserted into the first and second tubular bodies 11, 12. The cap 15 blocks the first and second tubular bodies 11, 12, facilitating assembly and disassembly of the sealing plug 14. The cylindrical body 16 and the cap 15 are integrally formed, enhancing structural strength. The cylindrical body 16 has an overall tapered structure, facilitating insertion of the sealing plug 14 into the first and second tubular bodies 11, 12.

[0026] The periphery of the first tube body 11 and the second tube body 12 is provided with a hollow viewport 13. The structure of the viewport 13 can be seen in the attached Figure 2 and attached Figure 3 In the structure, the viewport 13 can be realized as long as it is convenient to observe the condition of the wire, and a sealing liquid can be injected through the viewport to improve the reliability and sealing of the connection. The sealing liquid is: epoxy glue, etc.

[0027] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable thermostat, comprising a thermostat body, a first wire provided on the thermostat body, and a second wire to be connected, characterized in that: The first wire and the second wire are connected by a connector. The connector is a hollow structure, and a partition is provided in the middle of the connector to divide the connector into a first slot and a second slot. The first wire and the second wire are respectively embedded in the first slot and the second slot. A first bolt and a second bolt are provided at the upper end of the connecting piece; the first bolt and the second bolt respectively penetrate the connecting piece to limit the first wire and the second wire in the first slot body and the second slot body; The outside of the connector is covered with an insulating shell, and two ends of the insulating shell are provided with a first tube body and a second tube body for the first wire and the second wire to enter and exit.

2. A portable thermostat according to claim 1, characterized in that: A strip-shaped limiting groove is provided on the periphery of the connecting piece, and a limiting block matching the limiting groove is provided inside the insulating shell.

3. A portable thermostat according to claim 2, characterized in that: The first tube body and the second tube body are both provided with sealing plugs, and the first wire and the second wire pass through the sealing plugs.

4. The portable thermostat according to claim 3, characterized in that: The first wire, the second wire and the sealing plug are interference fit; the sealing plug and the first tube body and the second tube body are interference fit.

5. The portable thermostat according to claim 4, characterized in that: The sealing plug comprises a column body, an end of the column body is provided with a column cap, the diameter of the column cap is larger than the column body, and the column body is embedded in the first tube body and the second tube body.

6. The portable thermostat according to claim 5, characterized in that: The column has a cone-shaped structure as a whole.

7. The portable thermostat according to claim 6, characterized in that: The peripheries of the first tube body and the second tube body are provided with hollow viewports.

8. The portable thermostat according to claim 7, characterized in that: The first tube body, the second tube body and the insulating protective shell are an integrally formed structure; the column body and the column cap are an integrally formed structure.

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