阅读说明：本技术 一种拔电复位插入式温控器 (Plug-in temperature controller capable of resetting after power is pulled out ) 是由 郝小龙 郝海兵 于 2020-12-17 设计创作，主要内容包括：本发明公开了一种拔电复位插入式温控器,包括壳体、插头和温控器探针,所述温控器探针的内部设置有温控器主体和热保护器,所述插头通过线路与温控器主体上的接线端子和热保护器连接,所述温控器探针的一端通过螺栓安装在壳体的内部。本发明所述的一种拔电复位插入式温控器,能够感应产品温度,在产品工作异常时温控器对自动断电,断电后拔出插头后一段时间后温控器恢复初始状态,可以反复使用,使用比较方便,而且能够快速感应产品温度的变化,使得温控器上的触点快速断开,迅速断电,在非正常使用的情况下保证温控器会自动断电,感温更明显,可以任意安装在任何地方,工作安全可靠,带来更好的使用前景。(The invention discloses a power-off resetting plug-in type temperature controller, which comprises a shell, a plug and a temperature controller probe, wherein a temperature controller main body and a thermal protector are arranged in the temperature controller probe, the plug is connected with a wiring terminal and the thermal protector on the temperature controller main body through a circuit, and one end of the temperature controller probe is arranged in the shell through a bolt. The power-off resetting plug-in type temperature controller can sense the temperature of a product, automatically cuts off the power supply when the product works abnormally, and can be repeatedly used after the plug is pulled out after the power supply is cut off and the initial state of the temperature controller is recovered for a period of time, and the temperature controller can quickly sense the temperature change of the product, so that the contact on the temperature controller is quickly disconnected and quickly cut off the power supply, the temperature controller can be automatically cut off under the condition of abnormal use, the temperature sensing is more obvious, the plug-in type temperature controller can be randomly installed in any place, the work is safe and reliable, and better use prospects are brought.)

1. The utility model provides a plug-in temperature controller of electricity pulling reset which characterized in that: including casing (1), plug (2) and temperature controller probe (3), the inside of temperature controller probe (3) is provided with temperature controller main part and thermal protector (4), plug (2) are connected with binding post and thermal protector (4) on the temperature controller main part through the circuit, the inside at casing (1) is passed through the bolt and is installed to the one end of temperature controller probe (3), temperature controller probe (3) are connected with the temperature controller main part.

2. The unplugged, reset and plug-in thermostat of claim 1, wherein: the temperature controller main body comprises an insulating support piece, a temperature sensing assembly, a switch action assembly and a temperature adjusting device, wherein the temperature sensing assembly, the switch action assembly and the temperature adjusting device are all installed on the insulating support piece.

3. The unplugged, reset and plug-in thermostat of claim 2, wherein: the temperature sensing assembly comprises a diaphragm capsule (5) and a liquid conveying pipe (6), one end of the liquid conveying pipe (6) is communicated with the diaphragm capsule (5), a mounting plate (7) is arranged on the temperature controller probe (3), the diaphragm capsule (5) is fixedly mounted on the mounting plate (7), a cavity (8) is formed in the temperature controller probe (3), and the other end of the liquid conveying pipe (6) is communicated with the cavity (8).

4. The unplugged, reset and plug-in thermostat of claim 3, wherein: the switch action assembly comprises a spring plate assembly, the spring plate assembly comprises a long spring plate (9) and a short spring plate (10), the long spring plate (9) is located at the upper end of the short spring plate (10), and one end of the long spring plate (9) is connected with one end of the short spring plate (10).

5. The unplugged, reset and plug-in thermostat of claim 4, wherein: the outer fixed surface in upper end of bellows (5) installs fly leaf (11), the upper end one side of fly leaf (11) is provided with china rice (12), the upper end of china rice (12) is passed long shell fragment (9) and short shell fragment (10) and with long shell fragment (9) joint.

6. The unplugged, reset and plug-in thermostat of claim 5, wherein: the insulation support piece is provided with a lug plate connected with the wiring terminal, contacts are arranged at the positions, far away from the porcelain rice (12), of the outer surface of the lower end of the lug plate upper end and the outer surface of the lower end of the short elastic sheet (10), and the contacts are movably connected.

7. The unplugged, reset and plug-in thermostat of claim 4, wherein: temperature regulation apparatus includes support clamp plate (13), regulating spindle (14) and knob insulator (15), the one end of support clamp plate (13) is installed on insulating support piece, regulating spindle (14) movable mounting is on support clamp plate (13), knob insulator (15) movable mounting is on support clamp plate (13), the lower extreme of regulating spindle (14) is connected with the upper end of knob insulator (15).

8. The unplugged, reset and plug-in thermostat of claim 7, wherein: the knob insulator (15) is located right above the long elastic sheet (9), and an adjusting disc (16) movably connected with the upper end of the adjusting shaft (14) is arranged on the outer surface of the upper end of the shell (1).

Technical Field

The invention relates to the field of temperature controllers, in particular to a plug-in temperature controller capable of resetting after power is removed.

Background

The temperature controller is a series of automatic control elements which are physically deformed in the switch according to the temperature change of the working environment, thereby generating certain special effects and generating on or off actions, and is also called as 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 a switching command, so that the operation of the equipment is controlled to achieve the ideal temperature and energy-saving effect, the application range of the temperature controller is very wide, and the temperature controller is applied to various products such as household appliances, motors, refrigeration or heating and the like according to different types of temperature controllers;

one of the conventional plug-in temperature controllers in the current market is to add a fuse to control the product to be protected when the product is abnormal, but once the product is damaged when the high-temperature fuse appears, the whole temperature controller is scrapped, the temperature controller cannot be used repeatedly, the utilization rate of customers is greatly reduced, the other plug-in temperature controller is protected by adding KSD, but the plug-in temperature controller needs to be manually operated to be used again when being used again, but the operation is troublesome, the use requirements of people are not met, and therefore, a plug-in temperature controller capable of resetting after being electrified is provided.

Disclosure of Invention

The invention mainly aims to provide a power-off reset plug-in temperature controller which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a plug-in temperature controller resets pulls out electricity, includes casing, plug and temperature controller probe, the inside of temperature controller probe is provided with temperature controller main part and hot protector, the plug passes through the circuit and is connected with binding post and the hot protector on the temperature controller main part, the inside at the casing is passed through the bolt and installs to the one end of temperature controller probe, the temperature controller probe is connected with the temperature controller main part.

Preferably, the temperature controller main body comprises an insulating support member, a temperature sensing assembly, a switch action assembly and a temperature adjusting device, and the temperature sensing assembly, the switch action assembly and the temperature adjusting device are all mounted on the insulating support member.

Preferably, the temperature sensing subassembly includes diaphragm capsule and transfer line, the one end and the diaphragm capsule intercommunication of transfer line, be provided with the mounting panel on the temperature controller probe, diaphragm capsule fixed mounting is on the mounting panel, the cavity has been seted up to the inside of temperature controller probe, the other end and the cavity intercommunication of transfer line.

Preferably, the switch action assembly comprises a spring plate assembly, the spring plate assembly comprises a long spring plate and a short spring plate, the long spring plate is located at the upper end of the short spring plate, and one end of the long spring plate is connected with one end of the short spring plate.

Preferably, the outer surface of the upper end of the diaphragm capsule is fixedly provided with a movable plate, porcelain rice is arranged on one side of the upper end of the movable plate, and the upper end of the porcelain rice penetrates through the long elastic sheet and the short elastic sheet and is connected with the long elastic sheet in a clamping mode.

Preferably, the insulating support piece is provided with a lug plate connected with the wiring terminal, contacts are arranged at positions, far away from the porcelain rice, of the outer surfaces of the upper end of the lug plate and the lower end of the short elastic sheet, and the two groups of contacts are movably connected.

Preferably, the temperature adjusting device comprises a support pressing plate, an adjusting shaft and a knob insulator, wherein one end of the support pressing plate is installed on the insulating support piece, the adjusting shaft is movably installed on the support pressing plate, the knob insulator is movably installed on the support pressing plate, and the lower end of the adjusting shaft is connected with the upper end of the knob insulator.

Preferably, the knob insulator is located right above the long elastic sheet, and an adjusting disc movably connected with the upper end of the adjusting shaft is arranged on the outer surface of the upper end of the shell.

Compared with the prior art, the invention provides a power-off reset plug-in temperature controller, which has the following beneficial effects:

1. the temperature controller probe can sense the temperature of a product, the temperature controller automatically cuts off power when the product works abnormally, and the temperature controller returns to the initial state after the plug is pulled out for a period of time after the power is cut off, so that the temperature controller probe can be used repeatedly and is more convenient to use;

2. through the arranged temperature sensing assembly, the liquid in the temperature controller probe senses the temperature change of the product, and the temperature change of the product can be quickly sensed by utilizing the characteristics of intangible liquid, uniform molecular distribution, sensitivity to the temperature change and large coefficient of body expansion, so that the contact on the temperature controller is quickly disconnected, the power is quickly cut off, and the work is safer and more reliable;

3. the power-pulling resetting plug-in type temperature controller provided by the invention can ensure that the temperature controller can automatically power off under the condition of abnormal use, the temperature sensing is more obvious, the temperature controller can be randomly installed in any place, the work is safe and reliable, the cost is saved, the operation of the whole power-pulling resetting plug-in type temperature controller is convenient, the use effect is better than that of the traditional mode, the use requirement of people is met, and the power-pulling resetting plug-in type temperature controller is more practical.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a structural diagram of a plug-in temperature controller with a reset function;

FIG. 2 is a bottom view of the plug-in thermostat with the power-off reset function according to the present invention;

FIG. 3 is a partial structure diagram of the inside of the unplugging, resetting and plugging temperature controller according to the present invention;

FIG. 4 is a structural diagram of a temperature controller main body of a plug-in temperature controller with power-off reset according to the present invention;

FIG. 5 is a schematic diagram of the probe of the temperature controller in the temperature controller according to the present invention.

In the figure: 1. a housing; 2. a plug; 3. a temperature controller probe; 4. a thermal protector; 5. a bellows; 6. a transfusion tube; 7. mounting a plate; 8. a cavity; 9. a long spring plate; 10. a short spring plate; 11. a movable plate; 12. porcelain rice; 13. a support pressing plate; 14. an adjustment shaft; 15. a knob insulator; 16. and (4) adjusting a disc.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

A plug-in temperature controller capable of resetting after power is removed is shown in figures 1-5 and comprises a shell 1, a plug 2 and a temperature controller probe 3, wherein a temperature controller main body and a thermal protector 4 are arranged inside the temperature controller probe 3, the plug 2 is connected with a wiring terminal and the thermal protector 4 on the temperature controller main body through a circuit, one end of the temperature controller probe 3 is installed inside the shell 1 through a bolt, and the temperature controller probe 3 is connected with the temperature controller main body.

The temperature controller main body comprises an insulating support piece, a temperature sensing assembly, a switch action assembly and a temperature adjusting device, wherein the temperature sensing assembly, the switch action assembly and the temperature adjusting device are all installed on the insulating support piece.

The temperature sensing assembly comprises a diaphragm capsule 5 and a liquid conveying pipe 6, one end of the liquid conveying pipe 6 is communicated with the diaphragm capsule 5, a mounting plate 7 is arranged on the temperature controller probe 3, the diaphragm capsule 5 is fixedly mounted on the mounting plate 7, a cavity 8 is formed in the temperature controller probe 3, and the other end of the liquid conveying pipe 6 is communicated with the cavity 8.

The liquid in the temperature controller probe 3 responds to the temperature change of the product, utilizes the liquid intangible and the molecular distribution is even, is sensitive to the temperature change, and the characteristic that the coefficient of bulk expansion is big, can respond to the change of the product temperature fast, and the volume increases fast, drives the big volume grow of the diaphragm capsule 5, drives the lift of long shell fragment 9 and short shell fragment 10 behind the big volume grow of the diaphragm capsule 5, makes the contact on the short shell fragment 10 break off with the contact on the lug fast, cuts off the power supply rapidly, and work is safe and reliable more.

The switch action assembly comprises a spring plate assembly, the spring plate assembly comprises a long spring plate 9 and a short spring plate 10, the long spring plate 9 is located at the upper end of the short spring plate 10, and one end of the long spring plate 9 is connected with one end of the short spring plate 10.

The outer surface of the upper end of the diaphragm capsule 5 is fixedly provided with a movable plate 11, one side of the upper end of the movable plate 11 is provided with porcelain rice 12, and the upper end of the porcelain rice 12 penetrates through the long elastic sheet 9 and the short elastic sheet 10 and is clamped with the long elastic sheet 9.

Be provided with the lug of being connected with binding post on the insulating support piece, the porcelain rice 12 position is all provided with the contact, two sets of contact swing joint to lug upper end and the lower extreme surface of short shell fragment 10 is kept away from.

The temperature adjusting device comprises a support pressing plate 13, an adjusting shaft 14 and a knob insulator 15, one end of the support pressing plate 13 is installed on the insulating support piece, the adjusting shaft 14 is movably installed on the support pressing plate 13, the knob insulator 15 is movably installed on the support pressing plate 13, and the lower end of the adjusting shaft 14 is connected with the upper end of the knob insulator 15.

The knob insulator 15 is positioned right above the long elastic sheet 9, and the outer surface of the upper end of the shell 1 is provided with an adjusting disc 16 movably connected with the upper end of the adjusting shaft 14.

It should be noted that, the invention is a plug-in temperature controller with electricity-pulling reset, the temperature controller probe 3 is located in the working environment to be controlled, other components are located in the normal temperature environment, when the product is in failure, the temperature in the working environment rises, the volume of the liquid increases rapidly, the ripple of the film box 5 deforms and protrudes upwards, the porcelain rice 12 is driven to rise and go up, the porcelain rice 12 contacts with the short spring 10 and the long spring 9, the short spring 10 and the long spring 9 separate the contact on the short spring 10 from the contact on the lug, thereby cutting off the power, effectively protecting the temperature controller and the product, at this moment, the power cord is pulled out, when the temperature drops, the liquid and the film box 5 recover deformation, the contact on the short spring 10 is attached to the contact on the lug, thereby the temperature controller can be used continuously,

when the temperature controller is used, the adjusting disc 16 can be rotated, the adjusting disc 16 drives the adjusting shaft 14 to rotate, the adjusting shaft 14 extrudes the long elastic sheet 9, the height of the long elastic sheet 9 is changed, the lower the long elastic sheet 9 is, the smaller the displacement required by the disconnection of the contact is, and the smaller the required change amplitude of the diaphragm capsule 5 is, so that the temperature controller is more sensitive;

the temperature controller probe 3 can sense the temperature of a product, the temperature controller automatically cuts off the power when the product works abnormally, and the temperature controller returns to the initial state after the plug 2 is pulled out after the power is cut off for a period of time, so that the temperature controller probe can be used repeatedly and is convenient to use;

through the arranged temperature sensing assembly, the liquid in the temperature controller probe 3 senses the temperature change of a product, and the temperature change of the product can be quickly sensed by utilizing the characteristics of intangible liquid, uniform molecular distribution, sensitivity to the temperature change and large coefficient of body expansion, so that a contact on the temperature controller is quickly disconnected, the power is quickly cut off, and the work is safer and more reliable;

the power-pulling resetting plug-in type temperature controller provided by the invention can ensure that the temperature controller can automatically power off under the condition of abnormal use, the temperature sensing is more obvious, the temperature controller can be randomly installed in any place, the work is safe and reliable, the cost is saved, the operation of the whole power-pulling resetting plug-in type temperature controller is convenient, the use effect is better than that of the traditional mode, the use requirement of people is met, and the power-pulling resetting plug-in type temperature controller is more practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.