CN214956619U - TSV high stability defrosting type temperature controller - Google Patents
TSV high stability defrosting type temperature controller Download PDFInfo
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- CN214956619U CN214956619U CN202120535009.8U CN202120535009U CN214956619U CN 214956619 U CN214956619 U CN 214956619U CN 202120535009 U CN202120535009 U CN 202120535009U CN 214956619 U CN214956619 U CN 214956619U
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- defrosting
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- temperature controller
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Abstract
The utility model provides a TSV high stability defrosting type temperature controller, which comprises a lever, a defrosting component and an adjusting screw, wherein the defrosting component comprises an adjusting arm and a defrosting shaft, and one end of the adjusting arm is propped against the lever; a snap spring is arranged between the adjusting arm and the adjusting screw, and the end part of the adjusting arm and the adjusting screw respectively extrude the snap spring from two sides; during adjustment, the adjusting screw pushes the snap spring and then pushes the adjusting arm, so that the adjusting arm is abutted against one end of the lever to press the lever, and the pushing force of the adjusting screw can adjust the reset and conduction temperature of the lever. The utility model relates to a TSV high stability defrosting type temperature controller can deform after the rapid spring atress of this temperature controller to realize with the switch-on and the disconnection of circuit, the temperature of adjustable circuit switch-on, and the defrosting axle on the regulating arm can be used to the manual broken circuit behind the lever that pushes down, thereby defrost, and its rapid spring's stability is compared better in ordinary spring simultaneously, is difficult for becoming invalid after long-term the use.
Description
Technical Field
The utility model relates to a temperature controller technical field especially relates to a TSV high stability defrosting type temperature controller.
Background
The temperature controller is a series of automatic control elements which are physically deformed in a switch according to the temperature change of a working environment so as to generate certain special effects and generate on or off actions, and is also called a temperature control switch, a temperature protector and a temperature controller, and is called as the temperature controller for short. Or the temperature protector transmits the temperature to the temperature controller, and the temperature controller sends out a switching command, so that the operation of the equipment is controlled to achieve the ideal temperature and energy-saving effect. The temperature controller has a very wide application range, and is applied to various products such as household appliances, motors, refrigeration or heating and the like according to different types of temperature controllers; the defrosting temperature controller is used for the refrigerator to change the frost, compare in the mode of traditional outage change of frost, the defrosting temperature controller can realize the automatic frost of refrigerator, guarantee the refrigerator refrigeration effect, current defrosting temperature controller inner structure is comparatively complicated, the part of using is more, lead to the accumulative total error increase of part, influence the control by temperature change degree of accuracy, will keep original control by temperature change effect, will be higher to the technical requirement of every part, lead to technical cost to increase, and the regulating spring stability of current defrosting temperature controller is relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a TSV high stability defrosting type temperature controller to overcome the comparatively complicated problem that leads to temperature control precision not high, manufacturing cost is too high and temperature controller poor stability of temperature controller inner structure in the prior art.
(II) technical scheme
In order to solve the technical problem, the utility model provides a TSV high stability defrosting type temperature controller, including the lever and setting up defrosting subassembly and adjusting screw above the lever, the defrosting subassembly includes regulating arm and defrosting axle, the one end of regulating arm is supported and is leaned on the lever, the lower extreme of defrosting axle is fixed on the regulating arm; a snap spring is arranged between the adjusting arm and the adjusting screw, the end part of the adjusting arm and the adjusting screw respectively extrude the snap spring from two sides, and the snap spring is made of flexible materials and is arranged in a U shape; during adjustment, the adjusting screw pushes the snap spring and then pushes the adjusting arm, so that the adjusting arm is abutted against one end of the lever to press down the lever, and the pushing force of the adjusting screw is adjusted to adjust the pressure required by the resetting and conducting of the lever, namely the temperature during resetting; when defrosting, the defrosting shaft is pressed downwards, the lever is pressed downwards by the defrosting shaft through the adjusting arm, at the moment, one end of the adjusting arm, which is abutted against the snap spring, is lifted, the supporting point of the adjusting arm is higher than that of the adjusting screw, the U-shaped part at the upper end of the snap spring is deformed and deviated to the left after being stressed, and the left end of the U-shaped part of the snap spring is connected with an external circuit under the conventional state, so that the circuit is disconnected after the snap spring is deformed, and automatic defrosting is carried out; after the internal temperature rises, the lever rises to drive the adjusting arm to abut against one end of the snap spring to descend, when the fulcrum of the adjusting arm is lower than the adjusting screw, the pressure at the adjusting screw is higher than that at the adjusting arm, and at the moment, the U-shaped position of the snap spring deflects to the left and is communicated with the circuit again.
Furthermore, bending parts are symmetrically arranged at the lower end of the snap spring, a conical part is arranged at one end of the adjusting arm, and the conical part and the adjusting screw are respectively abutted against the upper end of the bending part.
Furthermore, a boss is arranged at the upper end of the lever, one end of the adjusting arm abuts against the boss, a connecting part is arranged on the adjusting arm, and the defrosting shaft is fixed on the connecting part; the defrosting shaft is L-shaped, the lower end of the defrosting shaft is fixed on the connecting portion, the upper end of the defrosting shaft is provided with a pressing portion, and an external driving device drives the defrosting shaft through the pressing portion.
(III) advantageous effects
The utility model relates to a TSV high stability defrosting type temperature controller, the snap spring both ends of this temperature controller are equipped with adjusting screw and regulating arm, the U-shaped department of this snap spring upper end can be deformed after the atress, thereby realize with the switch-on and the disconnection of circuit, the temperature of the shape adjustable circuit switch-on of snap spring is changed through revolving screw adjusting screw, and defrosting axle on the regulating arm can be used to manual break-off circuit behind the lever that pushes down, thereby defrost, this temperature controller inner structure is simple, more cost has been saved, and because required part is less during the temperature regulation, the accuracy of its regulation is higher, whole temperature control effect is better, simultaneously its snap spring's stability is compared in ordinary spring better, be difficult for becoming invalid after long-term the use.
Drawings
Fig. 1 is the utility model relates to a cross-sectional view of TSV high stability defrosting temperature controller.
Wherein: 1 is a lever, 2 is an adjusting screw, 3 is an adjusting arm, 4 is a defrosting shaft, 5 is a snap spring, 6 is a bending part, 7 is a conical part, 8 is a boss, 9 is a connecting part, and 10 is a pressing part.
Detailed Description
Referring to fig. 1, in order to solve the above technical problem, the utility model provides a TSV high stability defrosting temperature controller, including lever 1 and defrosting subassembly and adjusting screw 2 that set up above lever 1, wherein defrosting subassembly includes regulating arm 3 and defrosting axle 4, the upper end of lever 1 is equipped with boss 8, one end of regulating arm 3 supports and leans on boss 8, be equipped with connecting portion 9 on regulating arm 3, defrosting axle 4 is the setting of L shape, and the lower extreme of defrosting axle 4 is fixed on connecting portion 9, the upper end of defrosting axle 4 is equipped with pressing portion 10, this pressing portion 10 connects the drive arrangement of outside, the drive arrangement of outside drives defrosting axle 4 through pressing portion 10 and goes up and down; in the embodiment, the snap spring 5 is arranged between the adjusting arm 3 and the adjusting screw 2, the end part of the adjusting arm 3 and the adjusting screw 2 respectively extrude the snap spring 5 from two sides, specifically, the snap spring 5 is made of flexible materials and is arranged in a U shape, the lower end of the snap spring 5 is symmetrically provided with a bending part 6, one end of the adjusting arm 3 is provided with a conical part 7, and the conical part 7 and the adjusting screw 2 are respectively abutted against the upper end of the bending part 6; in a conventional state, the left end of the snap spring 5 is communicated with an external circuit, during defrosting, the defrosting shaft 4 presses the adjusting arm 3 downwards, the adjusting arm 3 presses one end of the lever 1 downwards through the boss 8 to enable the lever 1 to descend, at the moment, the conical part 7 at the other end of the adjusting arm 3 ascends according to the lever principle, when the supporting point of the conical part 7 is higher than that of the adjusting screw 2, the U-shaped part at the upper end of the snap spring 5 deforms under the pushing of the conical part 7 and deflects to the right side, and the snap spring 5 is disconnected with the external circuit, so that the defrosting effect is achieved; after defrosting for a period of time, the internal temperature rises, so that the lever 1 is driven to rise, at the moment, one end of the lever 1 pushes the adjusting arm 3, the conical part 7 at the other end of the adjusting arm 3 descends, and after the supporting point of the conical part 7 is lower than the adjusting screw 2, the U-shaped part at the upper end of the snap spring 5 deforms and deflects leftwards under the pushing of the adjusting screw 2 and is communicated with an external circuit again, so that power is supplied; during adjustment, the adjusting screw 2 is screwed to extrude the snap spring 5 and then push the adjusting arm 3, the adjusting arm 3 abuts against one end of the lever 1 to press the lever 1, and the pushing force of the adjusting screw 2 can adjust the pressure required by the resetting of the lever 1, namely the temperature required by the conduction of the adjusting circuit.
The utility model relates to a TSV high stability defrosting type temperature controller, the snap spring both ends of this temperature controller are equipped with adjusting screw and regulating arm, the U-shaped department of this snap spring upper end can be deformed after the atress, thereby realize with the switch-on and the disconnection of circuit, the temperature of the shape adjustable circuit switch-on of snap spring is changed through revolving screw adjusting screw, and defrosting axle on the regulating arm can be used to manual break-off circuit behind the lever that pushes down, thereby defrost, this temperature controller inner structure is simple, more cost has been saved, and because required part is less during the temperature regulation, the accuracy of its regulation is higher, whole temperature control effect is better, simultaneously its snap spring's stability is compared in ordinary spring better, be difficult for becoming invalid after long-term the use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A TSV high-stability defrosting type temperature controller comprises a lever (1), and a defrosting assembly and an adjusting screw (2) which are arranged above the lever (1), and is characterized in that the defrosting assembly comprises an adjusting arm (3) and a defrosting shaft (4), one end of the adjusting arm (3) abuts against the lever (1), and the lower end of the defrosting shaft (4) is fixed on the adjusting arm (3); a snap spring (5) is arranged between the adjusting arm (3) and the adjusting screw (2), and the end part of the adjusting arm (3) and the adjusting screw (2) respectively extrude the snap spring (5) from two sides; during adjustment, the adjusting screw (2) extrudes the snap spring (5) and then pushes the adjusting arm (3), so that the adjusting arm (3) is abutted against one end of the lever (1) to press down the lever (1), and the pushing force of the adjusting screw (2) is adjusted to adjust the reset and conduction temperature of the lever (1).
2. The TSV high stability defrost temperature controller of claim 1, wherein: the snap spring (5) is made of flexible materials and is arranged in a U shape, bending parts (6) are symmetrically arranged at the lower end of the snap spring (5), a conical part (7) is arranged at one end of the adjusting arm (3), and the conical part (7) and the adjusting screw (2) are respectively abutted against the upper ends of the bending parts (6).
3. The TSV high stability defrost temperature controller of claim 1, wherein: the upper end of the lever (1) is provided with a boss (8), and one end of the adjusting arm (3) abuts against the boss (8).
4. The TSV high stability defrost temperature controller of claim 1, wherein: the defrosting device is characterized in that a connecting part (9) is arranged on the adjusting arm (3), and the defrosting shaft (4) is fixed on the connecting part (9).
5. The TSV high stability defrost temperature controller of claim 4, wherein: defrosting axle (4) are L shape setting, the lower extreme of defrosting axle (4) is fixed on connecting portion (9), the upper end of defrosting axle (4) is equipped with presses splenium (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120535009.8U CN214956619U (en) | 2021-03-15 | 2021-03-15 | TSV high stability defrosting type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120535009.8U CN214956619U (en) | 2021-03-15 | 2021-03-15 | TSV high stability defrosting type temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214956619U true CN214956619U (en) | 2021-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120535009.8U Active CN214956619U (en) | 2021-03-15 | 2021-03-15 | TSV high stability defrosting type temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214956619U (en) |
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2021
- 2021-03-15 CN CN202120535009.8U patent/CN214956619U/en active Active
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