CN216928395U

CN216928395U - Double-compensation structure

Info

Publication number: CN216928395U
Application number: CN202123046212.8U
Authority: CN
Inventors: 吴斌; 吴二兵; 浦云飞
Original assignee: Zhongshan City Huide Thermostat Co ltd
Current assignee: Zhongshan City Huide Thermostat Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-08
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a double compensation structure, which comprises a pressing plate, wherein one end of the pressing plate is connected with a second rivet, one end of an insulating block, which is far away from the pressing plate, is sleeved with a common terminal, one end of the insulating block, which is close to the common terminal, is fixedly connected with an upper reed, one end of a lower reed is connected with a moving contact, the bottom of a static contact is fixedly connected with one end of a fixed contact, one end of the insulating block, which is close to the fixed contact, is sleeved with a first heating terminal, two sides of the other end of a bimetallic strip are connected with static contacts, and one end of the insulating block, which is close to the bimetallic strip, is sleeved with a second heating terminal. And accurate temperature control, accuracy and sensitivity are achieved through a slow-climbing temperature curve.

Description

Double-compensation structure

Technical Field

The utility model relates to the technical field of temperature controllers, in particular to a double-compensation structure.

Background

The temperature controller is a series of automatic control elements which generate a certain special effect and generate a switching-on or switching-off action according to the temperature change of a working environment and are also called a temperature control switch, a temperature protector and a temperature controller, the temperature controller is called the temperature controller for short, or the temperature is transmitted to the temperature controller through the temperature protector, and the temperature controller sends a switching command, so that the operation of equipment is controlled to achieve an ideal temperature and energy-saving effect.

Disclosure of Invention

The present invention is directed to a dual compensation structure to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a double compensation structure comprises a pressing plate, wherein one end of the pressing plate is connected with a second rivet, one end of the second rivet is connected with the middle of the top end of an insulating block, one end, away from the pressing plate, of the insulating block is sleeved with a common terminal, one end, close to the common terminal, of the insulating block is fixedly connected with an upper reed, one side of the bottom of the upper reed is connected with a lower reed, one end of the lower reed is connected with a movable contact, the bottom of the movable contact is in contact with the top of a static contact, the bottom of the static contact is fixedly connected with one end of a fixed contact, the other end of the fixed contact is connected with one end, away from the upper reed, of the insulating block, close to the fixed contact, is sleeved with a first heating terminal, one end, close to the first heating terminal, of the insulating block is fixedly connected with one end of a bimetallic strip, and both sides of the other end of the bimetallic strip are connected with the static contact, one end of the insulating block close to the bimetallic strip is sleeved with a second heating terminal.

As a preferable technical scheme of the utility model, the other end of the bimetallic strip is connected with one end of a vertical insulating column, and the other end of the vertical insulating column is connected with the other end of the lower reed.

As a preferred technical scheme of the utility model, the other end of the pressure plate is connected with a threaded knob, the middle part of the threaded knob is sleeved with a limiting ring, the middle part of the bottom end of the threaded knob is fixedly connected with a pressure rod, and one end of the pressure rod is contacted with the other end of the upper reed.

As a preferred technical scheme of the utility model, two sides of the other end of the pressure plate are symmetrically connected with four limiting stop rods, and the middle part of the bottom end of the insulating block is connected with a first rivet.

Compared with the prior art, the utility model has the beneficial effects that:

according to the temperature control device, through the arrangement of the first heating terminal, the second heating terminal and the public terminal, the effect that the same temperature controller can control different consumers to use by using two different types of heating is achieved, the number of temperature controllers in the whole machine is reduced, the labor cost is greatly saved, the use effect of a user is more humanized, the experience feeling of the user is improved, accurate temperature control is achieved through a slow-climbing temperature curve, the temperature control device is accurate and sensitive, and the temperature control device can be used for all types of whole machines which need the same whole machine to meet different use effects.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a top view of the overall structure of the present invention.

In the figure: 1. a threaded knob; 2. a limiting ring; 3. a limiting stop lever; 4. a pressure lever; 5. a vertical insulating column; 6. a bimetal; 7. a first rivet; 8. a first heat generating terminal; 9. an insulating block; 10. a second rivet; 11. a lower reed; 12. a static contact piece; 13. static contact; 14. a moving contact; 15. a spring plate is arranged; 16. a second heat generating terminal; 17. a common terminal; 18. pressing a plate; 19. a fixed contact.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a dual compensation structure, which includes a pressing plate 18, one end of the pressing plate 18 is connected with a second rivet 10, one end of the second rivet 10 is connected with the middle portion of the top end of an insulating block 9, one end of the insulating block 9 far from the pressing plate 18 is sleeved with a common terminal 17, one end of the insulating block 9 near the common terminal 17 is fixedly connected with an upper spring 15, one side of the bottom of the upper spring 15 is connected with a lower spring 11, one end of the lower spring 11 is connected with a movable contact 14, the bottom of the movable contact 14 is in contact with the top of a fixed contact 13, the bottom of the fixed contact 13 is fixedly connected with one end of a fixed contact 19, the other end of the fixed contact 19 is connected with one end of the insulating block 9 far from the upper spring 15, one end of the insulating block 9 near the fixed contact 19 is sleeved with a first heating terminal 8, one end of the insulating block 9 near the first heating terminal 8 is fixedly connected with one end of a bimetallic strip 6, the two sides of the other end of the bimetallic strip 6 are both connected with a static contact 12, and one end of the insulating block 9 close to the bimetallic strip 6 is sleeved with a second heating terminal 16.

Preferably, the other end of the bimetallic strip 6 is connected with one end of the vertical insulating column 5, and the other end of the vertical insulating column 5 is connected with the other end of the lower spring 11.

Preferably, the other end of the pressing plate 18 is connected with a threaded knob 1, the middle part of the threaded knob 1 is sleeved with a limiting ring 2, the middle part of the bottom end of the threaded knob 1 is fixedly connected with a pressing rod 4, and one end of the pressing rod 4 is in contact with the other end of the upper spring 15.

Preferably, the two sides of the other end of the pressure plate 18 are symmetrically connected with four limit stop rods 3, and the middle part of the bottom end of the insulating block 9 is connected with a first rivet 7.

When the device is used specifically, the insulating block 9 is installed at one end of the pressing plate 18 through the second rivet 10, the common terminal 17 is sleeved at one end of the insulating block 9 far away from the pressing plate 18, the upper spring piece 15 is installed at one end of the insulating block 9 close to the common terminal 17, the lower spring piece 11 is installed at one side of the bottom of the upper spring piece 15, the movable contact 14 is installed at one end of the lower spring piece 11, the bottom of the static contact 13 is installed at one end of the fixed contact 19, the top of the static contact 13 is in contact with the bottom of the movable contact 14, the other end of the fixed contact 19 is installed at one end of the insulating block 9 far away from the upper spring piece 15, the first heating terminal 8 is sleeved at one end of the insulating block 9 close to the fixed contact 19, one end of the bimetallic strip 6 is installed at one end of the insulating block 9 close to the first heating terminal 8, the two static contact pieces 12 are respectively installed at two sides of the other end of the bimetallic strip 6, and the second heating terminal 16 is sleeved at one end of the insulating block 9 close to the bimetallic strip 6, one end of a vertical insulating column 5 is arranged at the other end of a bimetallic strip 6, the other end of the vertical insulating column 5 is connected with the other end of a lower reed 11, a threaded knob 1 is arranged at the other end of a pressing plate 18, a limiting ring 2 is sleeved at the middle part of the threaded knob 1, a pressing rod 4 is arranged at the middle part of the bottom end of the threaded knob 1, four limiting stop rods 3 are symmetrically arranged at two sides of the other end of the pressing plate 18, a first rivet 7 is arranged at the middle part of the bottom end of an insulating block 9, the pressing rod 4 is driven to move up and down by screwing the threaded knob 1, the pressing force of the bottom of the pressing rod 4 and the top of the upper reed 15 is adjusted to adjust the temperature when a circuit is switched on and off, meanwhile, the damage of the upper reed 15 caused by the overlarge pressing force of the pressing rod 4 is avoided by arranging the limiting ring 2 and the limiting stop rods 3, the effect that two different types of heat can be used by different consumers is realized by the same temperature controller, the quantity of the medium temperature accuse ware of complete machine has been reduced, great saving the cost of labor, and user's result of use is more humanized, user's experience sense has been promoted, when the user wants to eat the chafing dish, can select first terminal 8 that generates heat, when wanting to eat the barbecue, can select second terminal 16 that generates heat, if two sets of simultaneous workings can be selected in the simultaneous use, and reach accurate accuse temperature through the temperature curve that crawls slowly, accurate sensitivity, this device can use all types complete machines that need same complete machine to satisfy different result of use complete machines.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A double compensation structure comprising a pressure plate (18), characterized in that: one end of the pressing plate (18) is connected with a second rivet (10), one end of the second rivet (10) is connected with the middle of the top end of the insulating block (9), one end, far away from the pressing plate (18), of the insulating block (9) is sleeved with a common terminal (17), one end, close to the common terminal (17), of the insulating block (9) is fixedly connected with an upper reed (15), one side of the bottom of the upper reed (15) is connected with a lower reed (11), one end of the lower reed (11) is connected with a movable contact (14), the bottom of the movable contact (14) is in contact with the top of a fixed contact (13), the bottom of the fixed contact (13) is fixedly connected with one end of a fixed contact piece (19), the other end of the fixed contact piece (19) is connected with one end, far away from the upper reed (15), of the insulating block (9) is sleeved with a first heating terminal (8), the one end that insulating block (9) are close to first terminal (8) that generates heat and the one end fixed connection of bimetallic strip (6), the both sides of the bimetallic strip (6) other end all are connected with static contact (12), the pot head that insulating block (9) are close to bimetallic strip (6) is equipped with second terminal (16) that generates heat.

2. A double compensation arrangement as claimed in claim 1, wherein: the other end of the bimetallic strip (6) is connected with one end of a vertical insulating column (5), and the other end of the vertical insulating column (5) is connected with the other end of a lower reed (11).

3. A double compensation arrangement as claimed in claim 1, wherein: the other end of clamp plate (18) is connected with screw knob (1), the middle part cover of screw knob (1) is equipped with spacing ring (2), the middle part fixedly connected with depression bar (4) of screw knob (1) bottom, and the one end of depression bar (4) contacts with the other end of last reed (15).

4. A double compensation arrangement as claimed in claim 1, wherein: the two sides of the other end of the pressing plate (18) are symmetrically connected with four limiting stop rods (3), and the middle of the bottom end of the insulating block (9) is connected with a first rivet (7).