Mounting structure of power connection sheet of temperature controller

Abstract

The utility model discloses a mounting structure of a power connection sheet of a temperature controller. The problem that an existing power connection piece and pole ring installation structure is difficult to install is mainly solved. The electric connector is characterized in that the electric connector further comprises a fixing groove (31) which is formed in the power connection piece, clamping pieces (32) which are integrally formed are arranged on the inner walls of the two sides of the fixing groove in the length direction, and the two clamping pieces are used for gradually clamping and finally fixedly installing the connecting piece in the process that the connecting piece is installed from bottom to top. According to the installation structure of the power connection piece of the temperature controller, the clamping pieces are arranged on the inner walls of the two sides of the fixing groove in the length direction to fix the connection piece, installation is stable, and the connection piece cannot fall off.

Description

Technical Field

[0001] The utility model relates to the field of thermostats, and particularly to an installation structure of an electricity connection piece of a thermostat. Background Art

[0002] Electric kettles are widely used because of their convenience, high power, fast heating speed and hygiene.

[0003] A Chinese patent with the publication number CN208259557U discloses a connection and installation structure between an electricity connection piece and a pole ring of a thermostat, but it is only applicable to occasions where the installation groove is relatively wide, and there are defects in use. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the background art, the utility model provides an installation structure of an electricity connection piece of a thermostat, mainly solving the problem that the current installation structure between the electricity connection piece and the pole ring is difficult to install.

[0005] The technical solution of the utility model is as follows.

[0006] An installation structure of an electricity connection piece of a thermostat includes a base, a pole ring and an electricity connection piece. The pole ring includes a ring body and a connection piece. The ring body is arranged on one side of the base. A through groove for part of the connection piece to pass through is arranged on the base, and further includes

[0007] A fixing groove is arranged on the electricity connection piece. Clamping pieces are integrally formed on the inner walls of both sides in the length direction of the fixing groove. The two clamping pieces are used to gradually clamp and finally fixedly install the connection piece during the process of loading the connection piece from bottom to top.

[0008] The two clamping pieces are arranged in a relative mirror image with the central plane of the fixing groove as the center.

[0009] A guiding mechanism for guiding the connection piece to the center of the fixing groove is arranged in the through groove.

[0010] The guiding mechanism is at least two guiding protrusions arranged on the inner wall of the through groove. A guiding groove facing the center of the fixing groove is formed between the two guiding protrusions.

[0011] The guiding groove is a trumpet-shaped structure with a large outer part and a small inner part.

[0012] A sunken groove is arranged on the upper end surface of the base, and part of the electricity connection piece is arranged in the sunken groove.

[0013] A positioning protrusion is arranged in the sunken groove, and a jack for plugging and matching with the positioning protrusion is arranged on the electricity connection piece.

[0014] The beneficial effects of the present utility model are as follows: The present utility model provides an installation structure for an electrical connection piece of a thermostat. Clamping pieces are provided on the inner walls on both sides in the length direction of the fixing groove to fix the connection piece, and the installation is stable and will not fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an electrical connection piece according to an embodiment of the present utility model.

[0016] Figure 2 It is a three-dimensional schematic diagram of an electrical connection piece according to an embodiment of the present utility model.

[0017] Figure 3 It is a three-dimensional schematic diagram of an embodiment of the present utility model installed on a coupler.

[0018] Figure 4 It is a schematic diagram when an embodiment of the present utility model is pushed. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present utility model will be further described below with reference to the accompanying drawings: As shown in the figure, an installation structure for an electrical connection piece of a thermostat includes a base 1, a pole ring 2, and an electrical connection piece 3. The pole ring includes a ring body 21 and a connection piece 22. The ring body is provided on one side of the base. A through groove 11 for part of the connection piece to pass through is provided on the base. It further includes a fixing groove 31 provided on the electrical connection piece. Clamping pieces 32 integrally formed are provided on the inner walls on both sides in the length direction of the fixing groove. The two clamping pieces are used to gradually clamp and finally fix the installation of the connection piece during the process of the connection piece being inserted from bottom to top. One end of the clamping piece is connected to the inner wall of the fixing groove, and the other end extends obliquely downward. When the connection piece is inserted, it will bring one end of the clamping piece upward, thereby realizing the function of gradually clamping and finally fixing. The installation is stable and is particularly suitable for a narrow installation space. It should be noted that the electrical connection piece can be further bent and fixed after passing through.

[0020] In this embodiment, as shown in the figure, the two clamping pieces are arranged symmetrically with respect to the central plane of the fixing groove. The lengths of the two clamping pieces are the same, so that the connection piece can be positioned at the center of the fixing groove as much as possible during installation.

[0021] In this embodiment, as shown in the figure, a guiding mechanism for guiding the connection piece to the center of the fixing groove is provided in the through groove. It is beneficial for the connection piece to pass through and be installed, and is convenient for assembly.

[0022] In this embodiment, as shown in the figure, the guiding mechanism is at least two guiding protrusions provided on the inner wall of the through groove. A guiding groove 42 facing the center of the fixing groove is formed between the two guiding protrusions.

[0023] In this embodiment, as shown in the figure, the guiding groove is a horn-shaped structure that is larger outside and smaller inside. It has a simple structure and is convenient to install.

[0024] In this embodiment, as shown in the figure, a sunk groove 11 is provided on the upper end surface of the base, and part of the power connection piece is arranged in the sunk groove. It will not protrude above the base surface, and the structure is compact.

[0025] In this embodiment, as shown in the figure, positioning protrusions 111 are provided in the sunk groove, and jacks 33 that are inserted and matched with the positioning protrusions are provided on the power connection piece. It can play a role in positioning the power connection piece and facilitate subsequent installation.

[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0028] The embodiments described with reference to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as a limitation to the present invention. The embodiments should not be regarded as a limitation to the present invention, but any improvement based on the spirit of the present invention should be within the protection scope of the present invention.

Claims

1. An installation structure of a power connection piece of a thermostat, comprising a base (1), a pole coil (2) and a power connection piece (3), wherein the pole coil comprises a coil body (21) and a connection piece (22), the coil body is arranged on one side of the base, and a through groove (11) for part of the connection piece to pass through is arranged on the base, and is characterized in that: Further included is a fixing groove (31) provided on the power connection piece. On both inner walls of the fixing groove in the length direction, there are clamping pieces (32) integrally formed. The two clamping pieces are used to gradually clamp and finally fixedly install the connection piece during the process of loading the connection piece from bottom to top.

2. The mounting structure of the power connection piece of a thermostat according to claim 1, characterized in that: The two clamping pieces are arranged in a relative mirror image with the central plane of the fixing groove as the center.

3. The mounting structure of the power connection piece of a thermostat according to claim 2, characterized in that: A guiding mechanism is provided in the through groove for guiding the connection piece to the center of the fixing groove.

4. The mounting structure of the power connection piece of a thermostat according to claim 3, characterized in that: The guiding mechanism is at least two guiding protrusions provided on the inner wall of the through groove. A guiding groove (42) facing the center of the fixing groove is formed between the two guiding protrusions.

5. The mounting structure of the power connection piece of a thermostat according to claim 4, characterized in that: The guiding groove is in a trumpet-shaped structure with a large outer part and a small inner part.

6. The mounting structure of the power connection piece of a thermostat according to claim 1, characterized in that: A sunk groove (11) is provided on the upper end surface of the base, and part of the power connection piece is arranged in the sunk groove.

7. The mounting structure of the power connection piece of a thermostat according to claim 6, characterized in that: A positioning protrusion (111) is provided in the sunk groove, and a jack (33) for inserting and mating with the positioning protrusion is provided on the power connection piece.

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