Temperature control device with temperature sensing stick

Abstract

The utility model provides a kind of temperature control device with temperature sensing rod, it includes bottom shell and temperature sensing rod, the top of bottom shell is equipped with bimetallic strip for temperature sensing, at least one group of electrically conductive group is equipped in the inside of bottom shell, electrically conductive group has the first wiring end and second wiring end of the bottom of bottom shell, the inside of bottom shell is equipped with the push rod that the bottom end of bimetallic strip is resisted, push rod is used to cut off the circuit of electrically conductive group, the upper end of bottom shell is equipped with the annular outer edge that protrudes outward, the bottom end of temperature sensing rod has the cover body connected with bottom shell, cover body is sleeved on the upper portion of bottom shell, the sidewall of cover body is riveted fixed with annular outer edge, the bottom end of temperature sensing rod is in contact with bimetallic strip and conducts heat.The temperature control device is equipped with temperature sensing rod, heat source is detected using temperature sensing rod and heat is directed to bimetallic strip, the temperature control device with temperature sensing rod fills the market gap of this kind of product, provides more use selection for market and user.

Description

Technical Field

[0001] This utility model relates to the field of temperature controllers, and in particular to a temperature controller with a temperature sensing rod. Background Technology

[0002] A thermostat is an electrical component used to monitor temperature and cut off the power when the temperature exceeds a preset value to prevent the temperature from rising further. Currently, small thermostats on the market usually have a temperature-sensing surface that contacts a heat source to monitor the temperature. However, with market development, this type of small thermostat can no longer meet market demands. There is an urgent need for a small thermostat with a temperature-sensing probe for market purchase and use. Utility Model Content

[0003] The purpose of this invention is to overcome the above-mentioned problems. We provide a temperature controller with a temperature sensing rod, which can provide temperature monitoring through probe-type temperature measurement.

[0004] To achieve the above objectives, this utility model provides a temperature controller with a temperature-sensing rod, comprising a bottom shell and a temperature-sensing rod. The top of the bottom shell is provided with a bimetallic strip for temperature sensing. The bottom shell contains at least one set of conductive groups, each with a first terminal and a second terminal extending from the bottom of the bottom shell. The bottom shell contains a push rod that abuts against the bottom end of the bimetallic strip, the push rod being used to cut off the circuit of the conductive group. The upper end of the bottom shell has an outwardly protruding annular outer edge. The bottom end of the temperature-sensing rod has a cover connected to the bottom shell, the cover being fitted onto the upper part of the bottom shell. The sidewall of the cover is riveted to the annular outer edge, and the bottom end of the temperature-sensing rod contacts the bimetallic strip for heat conduction.

[0005] In one or more embodiments, the conductive assembly includes an upper contact and a lower contact that are in contact with each other, the upper contact being connected to a first terminal and the lower contact being connected to a second terminal, and the push rod having a supporting portion that abuts against the lower contact.

[0006] In one or more embodiments, the upper contact piece is provided with a fixed contact point, and the lower contact piece is provided with a movable contact point at the position corresponding to the fixed contact point, and the movable contact point is in contact with the fixed contact point.

[0007] In one or more embodiments, the bottom of the push rod passes through the bottom end of the bottom shell.

[0008] In one or more embodiments, the bottom shell is provided with two sets of conductive groups, which are distributed left and right.

[0009] In one or more embodiments, the cover is provided with connecting ears, and the connecting ears have mounting holes.

[0010] Compared with the prior art, the advantages of this utility model are: the thermostat is equipped with a temperature sensing rod, which detects the heat source and directs the heat to the bimetallic strip. The thermostat with a temperature sensing rod fills the market gap for this type of product and provides more usage options for the market and users. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the temperature-sensing rod temperature controller according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the internal structure of the bottom shell in an embodiment of this utility model. Detailed Implementation

[0012] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0013] See appendix Figure 1-2 This application provides a temperature controller with a temperature-sensing rod, which includes a base shell 1 and a temperature-sensing rod 2. The top of the base shell 1 is provided with a bimetallic strip 3 for temperature sensing. The base shell 1 is provided with at least one set of conductive groups. The conductive groups have a first terminal 4 and a second terminal 5 extending out of the bottom of the base shell 1. The base shell 1 is provided with a push rod 6 that abuts against the bottom end of the bimetallic strip 3. The push rod 6 is used to cut off the circuit of the conductive group. The upper end of the base shell 1 is provided with an outwardly protruding annular outer edge 7. The bottom end of the temperature-sensing rod 2 has a cover 8 connected to the base shell 1. The cover 8 is fitted onto the upper part of the base shell 1. The side wall of the cover 8 is riveted to the annular outer edge 7. The bottom end of the temperature-sensing rod 2 contacts the bimetallic strip 3 for heat conduction. The heat of the temperature-sensing rod is conducted to the bimetallic strip. When the heat is too high, the bimetallic strip bulges downward and pushes the push rod 6, which then cuts off the conductive group.

[0014] The conductive assembly includes an upper contact 9 and a lower contact 10 that are in contact with each other. The upper contact 9 is connected to the first terminal 4, and the lower contact 10 is connected to the second terminal 5. The push rod 6 has a supporting part 61 that abuts against the lower contact 10. When the push rod 6 is pushed downward by the bimetallic strip 3, the supporting part immediately presses down on the lower contact 10, causing the lower contact 10 to disconnect from the upper contact 9, thereby cutting off the power supply.

[0015] The upper contact piece 9 is provided with a fixed contact point 91, and the lower contact piece 10 is provided with a movable contact point 101 at the position corresponding to the fixed contact point 91. The movable contact point 101 contacts the fixed contact point 91. By using the movable contact point 101 to contact the fixed contact point 91, the contact area when the upper contact piece 9 and the lower contact piece 10 are in contact can be increased.

[0016] The bottom of the push rod 6 passes through the bottom end of the bottom shell 1. The user can press the bottom of the push rod 6 to move the push rod 6 upward, thereby restoring the bimetallic strip to its original shape, and the upper contact 9 and the lower contact 10 will re-contact and conduct power.

[0017] The bottom shell 1 is provided with two sets of conductive groups, which are distributed left and right. The two sets of conductive groups can provide two connection points for the circuit.

[0018] The cover 8 is provided with a connecting ear 81, and a mounting hole 11 is opened on the connecting ear. After connecting the mounting hole with screws, the cover is fixed, thereby fixing the thermostat.

[0019] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. A temperature controller with a temperature sensing rod, characterized in that: The device includes a bottom shell (1) and a temperature sensing rod (2). The top of the bottom shell (1) is provided with a bimetallic strip (3) for temperature sensing. The bottom shell (1) is provided with at least one set of conductive groups. The conductive groups have a first terminal (4) and a second terminal (5) extending out of the bottom of the bottom shell (1). The bottom shell (1) is provided with a push rod (6) that abuts against the bottom end of the bimetallic strip (3). The push rod (6) is used to cut off the circuit of the conductive group. The upper end of the bottom shell (1) is provided with an outwardly protruding annular outer edge (7). The bottom end of the temperature sensing rod (2) has a cover (8) connected to the bottom shell (1). The cover (8) is fitted on the upper part of the bottom shell (1). The side wall of the cover (8) is riveted to the annular outer edge (7). The bottom end of the temperature sensing rod (2) contacts the bimetallic strip (3) for heat conduction.

2. A temperature controller with a temperature sensing rod according to claim 1, characterized in that: The conductive assembly includes an upper contact (9) and a lower contact (10) that are in contact with each other. The upper contact (9) is connected to the first terminal (4), and the lower contact (10) is connected to the second terminal (5). The push rod (6) has a supporting part (61) that abuts against the lower contact (10).

3. A temperature controller with a temperature sensing rod according to claim 2, characterized in that: The upper contact piece (9) is provided with a fixed contact point (91), and the lower contact piece (10) is provided with a movable contact point (101) at the position corresponding to the fixed contact point (91). The movable contact point (101) is in contact with the fixed contact point (91).

4. A temperature controller with a temperature sensing rod according to claim 3, characterized in that: The bottom of the push rod (6) passes through the bottom end of the bottom shell (1).

5. A temperature controller with a temperature sensing rod according to claim 1, characterized in that: The bottom shell (1) is provided with two sets of conductive groups, which are distributed left and right.

6. A temperature controller with a temperature sensing rod according to claim 1, characterized in that: The cover (8) is provided with a connecting ear (81) and a mounting hole (11) is opened on the connecting ear.

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