CN209821683U - Bushing type temperature controller with clamping ring - Google Patents
Bushing type temperature controller with clamping ring Download PDFInfo
- Publication number
- CN209821683U CN209821683U CN201920515629.8U CN201920515629U CN209821683U CN 209821683 U CN209821683 U CN 209821683U CN 201920515629 U CN201920515629 U CN 201920515629U CN 209821683 U CN209821683 U CN 209821683U
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- bimetallic strip
- temperature controller
- pressing ring
- edge
- platform
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Abstract
The utility model belongs to a bushing type temperature controller with a pressing ring, which comprises a temperature controller body, wherein a cylindrical base is arranged outside the temperature controller body; the outer cover is riveted on the outer side of the upper part of the base, the upper end of the outer cover is provided with a blank holder which is bent inwards by 90 degrees, and the blank holder is riveted with the edge of the circumference of the upper end of the bimetallic strip seat; the middle part of the bimetallic strip is provided with a plurality of fan-shaped metal strip hollowed-out grooves, and the bimetallic strip is characterized in that the circumferential edge of the bimetallic strip is provided with a platform which is fixed on a step arranged on a bimetallic strip seat; the lower end face of the annular pressing ring is pressed on the platform, and the upper end face of the pressing ring and the pressing edge are welded together. The utility model discloses a solved the risk that the tripodia blackened fretwork piece bushing temperature controller tripodia tie point drops after the multiple kick, three sectorial sheetmetal fretwork groove makes temperature sensor can sense the change of temperature rapidly at intensification and cooling in-process simultaneously.
Description
Technical Field
The utility model belongs to temperature controller, in particular to bushing type temperature controller with clamping ring.
Background
One key component in the temperature controller is a bimetallic strip, which is generally a circular strip, and is arranged in a product, an outer cover is wrapped in the product after being riveted, and a client fixes the temperature controller on a heating body or a heating source through a bracket of the temperature controller; when the temperature controller is assembled, an outer cover (also called a heat sensing surface after being assembled into a finished product) is attached to the heating body or the heating source, and the outer cover plays a role in protecting the bimetallic strip inside, but the heating body or the heating source is in an irregular state sometimes, and the heat sensing surface of the temperature controller cannot be attached to the heating body or the heating source and must be kept at a certain distance. When the temperature sensing surface of the temperature controller is a certain distance away from the heating body, and the heating body is heated or cooled, the temperature sensing surface of the outer cover always delays when being transferred to the inner bimetallic strip, and the delay is more serious as the distance is larger, the patent application No. 201621007371.3, the patent name of which is 'three-foot black-coated hollow-out piece bushing temperature controller', solves the problems, but still has the defects that the three-foot hollow-out bimetallic strip structure solves the technical problem that the bimetallic strip is easy to jump suddenly when reaching the deformation temperature, but the three-foot hollow-out bimetallic strip has only three feet, namely three points are connected with the bimetallic strip seat, and when the temperature controller works for a certain number of times, the bimetallic strip with the structure is easy to fall off, so that the temperature control effect of the temperature controller fails.
Disclosure of Invention
The invention aims to overcome the technical defects and provide the bushing type temperature controller with the pressing ring, wherein the bimetallic strip is stably installed and is not easy to fall off, and the bimetallic strip can rapidly sense the temperature rise and the temperature fall under the condition that a heating body is at a certain distance from a temperature sensing surface of the temperature controller.
The utility model provides a technical scheme that technical problem adopted is: a bushing type temperature controller with a pressing ring comprises a temperature controller body, wherein a cylindrical base is arranged on the outer side of the temperature controller body; the middle part of the upper end of the bimetallic strip seat is provided with a circular groove, the peripheral edge of the lower end of the bimetallic strip seat is provided with an annular groove, and the annular groove is arranged on the upper end surface of the base; the outer cover is riveted on the outer side of the upper part of the base, the upper end of the outer cover is provided with a blank holder which is bent inwards by 90 degrees, and the blank holder is riveted with the edge of the circumference of the upper end of the bimetallic strip seat; the middle part of the bimetallic strip is provided with a plurality of fan-shaped metal strip hollowed-out grooves, and the bimetallic strip is characterized in that the circumferential edge of the bimetallic strip is provided with a platform which is fixed on a step arranged on a bimetallic strip seat; the lower end face of the annular pressing ring is pressed on the platform, and the upper end face of the pressing ring and the pressing edge are welded together.
The utility model has the advantages that: the utility model discloses a solved the risk that the tripodia blackened fretwork piece bushing temperature controller tripodia tie point drops after the multiple kick, three sectorial sheetmetal fretwork groove makes temperature sensor can sense the change of temperature rapidly at intensification and cooling in-process simultaneously.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
FIG. 1 is a front view of a bushing type temperature controller with a clamping ring;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a top view of the bimetal of fig. 1;
fig. 4 is a sectional view taken along line a-a of fig. 3.
In the figure: 1-a temperature controller body; 2-a base; 3-a housing; 4-annular pressing ring; 5-bimetallic strip; 6-bimetallic strip seat; 7-a circular groove; 8-step; 9-pressing the edges; 10-metal sheet hollowed-out grooves; 11-a platform; 12-annular groove.
Detailed Description
In the embodiment, referring to the attached drawings, a bushing type temperature controller with a pressing ring comprises a temperature controller body 1, wherein a cylindrical base 2 is arranged on the outer side of the temperature controller body 1; a circular groove 7 is formed in the middle of the upper end of the bimetallic strip seat 6, an annular groove 12 is formed in the periphery of the lower end of the bimetallic strip seat, and the annular groove 12 is installed on the upper end face of the base 2; the outer cover 3 is riveted on the outer side of the upper part of the base 2, the upper end of the outer cover 3 is provided with a blank holder 9 which is bent inwards by 90 degrees, and the blank holder 9 is riveted with the edge of the circumference of the upper end of the bimetallic strip seat 6; the middle part of the bimetallic strip 5 is provided with a plurality of fan-shaped metal strip hollowed-out grooves 10, and the bimetallic strip is characterized in that the circumferential edge of the bimetallic strip 5 is provided with a platform 11, and the platform 11 is fixed on a step 8 arranged on the bimetallic strip seat 6; the lower end face of the annular pressing ring 4 is pressed on the platform 11, and the upper end face of the pressing ring 4 and the blank holder 9 are welded together.
The utility model discloses a theory of operation is: when the bimetal 5 is suddenly jumped due to the change of the external temperature, the platform 11 at the outer edge of the bimetal 5 is limited between the annular clamping ring 4 and the step 8 and cannot move, and the bimetal 5 cannot fall off due to frequent jumping of the bimetal 5 because the bimetal is installed by crimping.
Claims (1)
1. A bushing type temperature controller with a pressing ring comprises a temperature controller body (1), wherein a cylindrical base (2) is arranged on the outer side of the temperature controller body (1); a circular groove (7) is formed in the middle of the upper end of the bimetallic strip seat (6), an annular groove (12) is formed in the peripheral edge of the lower end of the bimetallic strip seat, and the annular groove (12) is installed on the upper end face of the base (2); the outer cover (3) is riveted on the outer side of the upper part of the base (2), the upper end of the outer cover (3) is provided with a blank holder (9) which is bent inwards by 90 degrees, and the blank holder (9) is riveted with the edge of the circumference of the upper end of the bimetallic strip seat (6); the middle part of the bimetallic strip (5) is provided with a plurality of fan-shaped metal strip hollowed-out grooves (10), and the bimetallic strip is characterized in that the circumferential edge of the bimetallic strip (5) is provided with a platform (11), and the platform (11) is fixed on a step (8) arranged on the bimetallic strip seat (6); the lower end face of the annular pressing ring (4) is tightly pressed on the platform (11), and the upper end face of the pressing ring (4) is welded with the pressing edge (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515629.8U CN209821683U (en) | 2019-04-17 | 2019-04-17 | Bushing type temperature controller with clamping ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515629.8U CN209821683U (en) | 2019-04-17 | 2019-04-17 | Bushing type temperature controller with clamping ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209821683U true CN209821683U (en) | 2019-12-20 |
Family
ID=68880078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920515629.8U Active CN209821683U (en) | 2019-04-17 | 2019-04-17 | Bushing type temperature controller with clamping ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209821683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646217A (en) * | 2023-06-14 | 2023-08-25 | 佛山市通宝华龙控制器有限公司 | Bimetal disc with long service life and punching equipment |
-
2019
- 2019-04-17 CN CN201920515629.8U patent/CN209821683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116646217A (en) * | 2023-06-14 | 2023-08-25 | 佛山市通宝华龙控制器有限公司 | Bimetal disc with long service life and punching equipment |
| CN116646217B (en) * | 2023-06-14 | 2024-02-23 | 佛山市通宝华龙控制器有限公司 | Punching equipment of bimetal disc with long service life |
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