CN213601817U - Temperature switch based on bimetallic strip temperature measuring element - Google Patents
Temperature switch based on bimetallic strip temperature measuring element Download PDFInfo
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- CN213601817U CN213601817U CN202022732437.8U CN202022732437U CN213601817U CN 213601817 U CN213601817 U CN 213601817U CN 202022732437 U CN202022732437 U CN 202022732437U CN 213601817 U CN213601817 U CN 213601817U
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Abstract
The utility model relates to an electrical apparatus protection technical field just discloses a temperature switch based on bimetallic strip temperature element, including the protection box body, the left side fixedly connected with U template of protection box body inner chamber, the right side fixedly connected with fixed plate of U template, the first sheetmetal of inside fixedly connected with of fixed plate, the first response piece of top fixedly connected with on first sheetmetal right side, the bottom fixedly connected with second response piece on first sheetmetal right side, top fixedly connected with second sheetmetal on protection box body inner chamber right side. The use of alarm and second sheetmetal can be so that alarm and second sheetmetal switch on to can automatic alarm when the high temperature, improved temperature switch's security, and the cooperation of first response piece and fourth response piece is used, can be so that the second sheetmetal switches on, thereby can realize the warning of alarm, improved temperature switch's practicality.
Description
Technical Field
The utility model relates to an electrical apparatus protection technical field specifically is a temperature switch based on bimetallic strip temperature element.
Background
The temperature switch is widely applied to the technical fields of modern household appliances, motors, chips and the like for temperature detection and temperature control. Conventional temperature switches are typically made of temperature sensitive materials such as memory alloys. With the development of microelectronic technology, temperature switches have emerged that are fabricated using integrated circuit processes. In principle, the temperature switch of the currently applied integrated device firstly generates a current or a voltage which is in direct proportion to absolute temperature, then the current or the voltage is compared with a reference voltage or current through a comparison circuit, and when the temperature exceeds a threshold value, an output signal of a comparator is inverted, so that the function of the temperature switch is realized.
The existing temperature switch based on the bimetallic strip temperature measuring element has the phenomenon that the temperature switch is automatically powered off because a main metal sheet is not fixed in the operation process, and the phenomenon that the main metal sheet is excessively moved to cause non-recovery can occur when the main metal sheet is overloaded.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a temperature switch based on bimetallic strip temperature element possesses high-efficient fixed and alarm protection's advantage, has solved because the unfixed temperature switch automatic power-off phenomenon that leads to of main sheetmetal and can appear when main sheetmetal transships that main sheetmetal removes the too big phenomenon problem that can not resume that leads to.
The utility model provides a following technical scheme: the utility model provides a temperature switch based on bimetallic strip temperature element, includes the protection box body, the left side fixedly connected with U template of protection box body inner chamber, the right side fixedly connected with fixed plate of U template, the first sheetmetal of inside fixedly connected with of fixed plate, the first response piece of top fixedly connected with on first sheetmetal right side, the bottom fixedly connected with second response piece on first sheetmetal right side, the top fixedly connected with second sheetmetal on protection box body inner chamber right side, the left bottom fixedly connected with third response piece of second sheetmetal, the bottom fixedly connected with third sheetmetal on protection box body inner chamber right side, the left top fixedly connected with fourth response piece of third sheetmetal, the central fixedly connected with alarm at protection box body top.
Preferably, the right side of the alarm is fixedly connected with a metal wire.
Preferably, a switch slot is formed in the center of the left side of the protection box body, first fixing seats are fixedly connected to two sides of the switch slot, a first rotary rod is movably connected to the inside of the first fixing seat, and a switch button is fixedly connected to the outer surface of the first rotary rod.
Preferably, a function groove is seted up at the center of U template, the swivelling chute has been seted up to the bottom in function groove, the equal fixedly connected with second fixing base in both sides in swivelling chute, the inside swing joint of second fixing base has the second rotary rod, the inside fixedly connected with fourth sheetmetal of second rotary rod, the fifth response piece of right side fixedly connected with at fourth sheetmetal top, the left side fixedly connected with connecting rod of fourth sheetmetal, the left side of connecting rod is connected with the bottom on shift knob right side.
Preferably, the bottom of the U-shaped plate is fixedly connected with a first conductive block, the right side of the second metal sheet is fixedly connected with a second conductive block, and the outer surface of the second conductive block is connected with the output end of the metal wire.
Preferably, the horizontal direction of the first sensing piece is equal to the horizontal direction of the third sensing piece, the horizontal direction of the second sensing piece is equal to the horizontal direction of the fourth sensing piece, and the horizontal direction of the fifth sensing piece is equal to the horizontal direction of the first metal piece.
Preferably, the output end of the second metal sheet penetrates through the protection box body and extends to the outside of the protection box body, the output end of the third metal sheet penetrates through the protection box body and extends to the outside of the protection box body, and the output end of the first conductive block penetrates through the protection box body and extends to the outside of the protection box body.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this temperature switch based on bimetallic strip temperature element, at the in-process that temperature switch opened, the use of fixed plate, can fix first sheetmetal on the U template, thereby make first sheetmetal can not lead to the fifth response piece to contact with first sheetmetal because of removing, the time of first sheetmetal adjustment has been reduced, thereby temperature switch's work efficiency has been increased, and shift knob, the cooperation of fourth sheetmetal and fifth response piece is used, can independently control temperature switch's start-up and closing, thereby maintenance and maintenance that can the person of facilitating the use, and temperature switch's security can be improved, thereby temperature switch's practicality has been improved.
2. This temperature switch based on bimetallic strip temperature element, when temperature switch moves, first sheetmetal is crooked because the rising of temperature, make the second response piece leave the fourth response piece, thereby make it break circuit, then first response piece contacts with the third response piece, thereby make the alarm report to the police, at this in-process, the use of alarm and second sheetmetal, can make alarm and second sheetmetal circular telegram, thereby can automatic alarm when the high temperature, temperature switch's security has been improved, and the cooperation of first response piece and fourth response piece is used, can make the second sheetmetal circular telegram, thereby can realize the warning of alarm, and the material of using is less, temperature switch's consumption has been reduced, temperature switch's practicality has been improved.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
fig. 2 is a side view of the switch structure of the present invention;
fig. 3 is a side view of the U-shaped plate of the structure of the present invention.
In the figure: 1. a protection box body; 2. a U-shaped plate; 3. a fixing plate; 4. a first metal sheet; 5. a first sensing piece; 6. a second sensing piece; 7. a second metal sheet; 8. a third induction sheet; 9. a third metal sheet; 10. a fourth sensing piece; 11. an alarm; 12. a first fixed seat; 13. a first rotating rod; 14. a switch button; 15. a second fixed seat; 16. a second rotating rod; 17. a fourth metal sheet; 18. a fifth induction sheet; 19. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a temperature switch based on a bimetallic strip temperature measuring element comprises a protection box body 1, a switch slot is arranged in the center of the left side of the protection box body 1, first fixing seats 12 are fixedly connected to both sides of the switch slot, a first rotating rod 13 is movably connected to the inside of the first fixing seat 12, a switch button 14 is fixedly connected to the outer surface of the first rotating rod 13, the switch button 14 is pressed to move a connecting rod 19, so that a fifth sensing piece 18 is in contact with a first metal sheet 4, a U-shaped plate 2 is fixedly connected to the left side of an inner cavity of the protection box body 1, a function slot is arranged in the center of the U-shaped plate 2, a rotating slot is arranged at the bottom of the function slot, second fixing seats 15 are fixedly connected to both sides of the rotating slot, a second rotating rod 16 is movably connected to the inside of the second fixing seats 15, and a fourth metal sheet 17 is fixedly, the right side of the top of the fourth metal sheet 17 is fixedly connected with a fifth induction sheet 18, the left side of the fourth metal sheet 17 is fixedly connected with a connecting rod 19, the left side of the connecting rod 19 is connected with the bottom of the right side of the switch button 14, the bottom of the U-shaped plate 2 is fixedly connected with a first conductive block, the right side of the second metal sheet 7 is fixedly connected with a second conductive block, the outer surface of the second conductive block is connected with the output end of a metal wire, the right side of the U-shaped plate 2 is fixedly connected with a fixed plate 3, in the process of opening the temperature switch, the first metal sheet 4 can be fixed on the U-shaped plate 2 by using the fixed plate 3, so that the fifth induction sheet 18 cannot be contacted with the first metal sheet 4 due to movement of the first metal sheet 4, the adjustment time of the first metal sheet 4 is reduced, the working efficiency of the temperature switch is increased, and the switch button 14, the fourth metal sheet 17 and the fifth induction sheet 18, the temperature switch can be automatically controlled to be started and closed, so that the maintenance and the maintenance of a user can be facilitated, the safety of the temperature switch can be improved, the practicability of the temperature switch is improved, the first metal sheet 4 is fixedly connected to the inner portion of the fixing plate 3, when the temperature switch runs, the first metal sheet 4 is bent due to the rise of temperature, the second induction sheet 6 is separated from the fourth induction sheet 10, so that the fourth induction sheet 10 is broken, then the first induction sheet 5 is contacted with the third induction sheet 8, so that the alarm 11 gives an alarm, in the process, the alarm 11 and the second metal sheet 7 are used, so that the alarm 11 and the second metal sheet 7 can be electrified, the automatic alarm can be given when the temperature is too high, the safety of the temperature switch is improved, the second metal sheet 7 can be electrified due to the matched use of the first induction sheet 5 and the fourth induction sheet 10, therefore, the alarm of the alarm can be realized, the used material is small, the consumption of the temperature switch is reduced, the practicability of the temperature switch is improved, the top on the right side of the first metal sheet 4 is fixedly connected with the first induction sheet 5, the horizontal direction of the first induction sheet 5 is equal to the horizontal direction of the third induction sheet 8, the horizontal direction of the second induction sheet 6 is equal to the horizontal direction of the fourth induction sheet 10, the horizontal direction of the fifth induction sheet 18 is equal to the horizontal direction of the first metal sheet 4, the bottom on the right side of the first metal sheet 4 is fixedly connected with the second induction sheet 6, the top on the right side of the inner cavity of the protection box body 1 is fixedly connected with the second metal sheet 7, the output end of the second metal sheet 7 penetrates through the protection box body 1 and extends to the outside, the output end of the third metal sheet 9 penetrates through the protection box body 1 and extends to the outside, the output end of the first conductive block penetrates through the protection box body 1, the left bottom fixedly connected with third response piece 8 of second sheetmetal 7, the bottom fixedly connected with third sheetmetal 9 on protection box body 1 inner chamber right side, the left top fixedly connected with fourth response piece 10 of third sheetmetal 9, the central fixedly connected with alarm 11 at protection box body 1 top, the right side fixedly connected with metal wire of alarm 11.
The working principle is that when the temperature switch is operated, the first metal sheet 4 is bent due to the rise of the temperature, so that the second induction sheet 6 is separated from the fourth induction sheet 10, and the circuit is broken, then the first induction sheet 5 is contacted with the third induction sheet 8, so that the alarm 11 gives an alarm, in the process, the alarm 11 and the second metal sheet 7 are used, so that the alarm 11 and the second metal sheet 7 can be electrified, the automatic alarm can be given when the temperature is too high, the safety of the temperature switch is improved, the second metal sheet 7 can be electrified due to the matched use of the first induction sheet 5 and the fourth induction sheet 10, the alarm of the alarm can be realized, the used material is small, the consumption of the temperature switch is reduced, the practicability of the temperature switch is improved, in the opening process of the temperature switch, the fixed plate 3 is used, can fix first sheetmetal 4 on U template 2, thereby make first sheetmetal 4 can not lead to the fifth response piece 18 to contact with first sheetmetal 4 because of removing, the time of the adjustment of first sheetmetal 4 has been reduced, thereby temperature switch's work efficiency has been increased, and shift knob 14, fourth sheetmetal 17 and the cooperation of fifth response piece 18 are used, can independently control temperature switch's start-up and closing, thereby maintenance and maintenance that can the person of facilitating the use, and temperature switch's security can be improved, thereby temperature switch's practicality has been improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a temperature switch based on bimetallic strip temperature element, includes protection box body (1), its characterized in that: the left side of the inner cavity of the protection box body (1) is fixedly connected with a U-shaped plate (2), the right side of the U-shaped plate (2) is fixedly connected with a fixed plate (3), the inside of the fixed plate (3) is fixedly connected with a first metal sheet (4), the top of the right side of the first metal sheet (4) is fixedly connected with a first induction sheet (5), the bottom of the right side of the first metal sheet (4) is fixedly connected with a second induction sheet (6), the top of the right side of the inner cavity of the protection box body (1) is fixedly connected with a second metal sheet (7), the bottom of the left side of the second metal sheet (7) is fixedly connected with a third induction sheet (8), the bottom of the right side of the inner cavity of the protection box body (1) is fixedly connected with a third metal sheet (9), the top of the left side of the third metal sheet (9) is fixedly connected with a fourth induction sheet (10), the center at the top of the protection box body (1) is fixedly connected with an alarm (11).
2. The bimetallic strip temperature sensing element-based temperature switch of claim 1, wherein: the right side of the alarm (11) is fixedly connected with a metal wire.
3. The bimetallic strip temperature sensing element-based temperature switch of claim 1, wherein: switch slot has been seted up at the left center of protection box body (1), the first fixing base of the equal fixedly connected with in both sides (12) in switch slot, the inside swing joint of first fixing base (12) has first rotary rod (13), the fixed surface of first rotary rod (13) is connected with shift knob (14).
4. The bimetallic strip temperature sensing element-based temperature switch of claim 1, wherein: the utility model discloses a switch cabinet, including U template (2), functional groove, swivelling chute, the equal fixedly connected with second fixing base (15) in both sides of swivelling chute, the inside swing joint of second fixing base (15) has second rotary rod (16), the inside fixedly connected with fourth sheetmetal (17) of second rotary rod (16), the fifth response piece (18) of right side fixedly connected with at fourth sheetmetal (17) top, the left side fixedly connected with connecting rod (19) of fourth sheetmetal (17), the left side of connecting rod (19) is connected with shift knob (14) right side bottom.
5. The bimetallic strip temperature sensing element-based temperature switch of claim 1, wherein: the bottom of U template (2) fixedly connected with first conducting block, the right side fixedly connected with second conducting block of second sheetmetal (7), the surface of second conducting block is connected with the output of metal wire.
6. The bimetallic strip temperature sensing element-based temperature switch of claim 4, wherein: the horizontal direction of the first induction sheet (5) is equal to that of the third induction sheet (8), the horizontal direction of the second induction sheet (6) is equal to that of the fourth induction sheet (10), and the horizontal direction of the fifth induction sheet (18) is equal to that of the first metal sheet (4).
7. The bimetallic strip temperature sensing element-based temperature switch of claim 5, wherein: the output end of the second metal sheet (7) penetrates through the protection box body (1) and extends to the outside of the protection box body, the output end of the third metal sheet (9) penetrates through the protection box body (1) and extends to the outside of the protection box body, and the output end of the first conductive block penetrates through the protection box body (1) and extends to the outside of the protection box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732437.8U CN213601817U (en) | 2020-11-23 | 2020-11-23 | Temperature switch based on bimetallic strip temperature measuring element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732437.8U CN213601817U (en) | 2020-11-23 | 2020-11-23 | Temperature switch based on bimetallic strip temperature measuring element |
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| Publication Number | Publication Date |
|---|---|
| CN213601817U true CN213601817U (en) | 2021-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022732437.8U Active CN213601817U (en) | 2020-11-23 | 2020-11-23 | Temperature switch based on bimetallic strip temperature measuring element |
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| CN (1) | CN213601817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188183A (en) * | 2021-12-06 | 2022-03-15 | 宝应安的电子技术有限公司 | High-temperature circuit-breaking protection temperature controller |
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2020
- 2020-11-23 CN CN202022732437.8U patent/CN213601817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114188183A (en) * | 2021-12-06 | 2022-03-15 | 宝应安的电子技术有限公司 | High-temperature circuit-breaking protection temperature controller |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230907 Address after: No. 2, Zhenxing Street, Industrial Park, Zhuozhou Development Zone, Baoding City, Hebei Province, 071000 Patentee after: Deguan Intelligent Control Equipment Zhuozhou Co.,Ltd. Address before: 211200 Science and Technology Innovation Building, Huizhi Industrial Park, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee before: Nanjing Yueheng measurement and Control Technology Co.,Ltd. |