CN214956616U

CN214956616U - Plug-in adjustable temperature sensitive controller made of bimetallic material

Info

Publication number: CN214956616U
Application number: CN202120357927.6U
Authority: CN
Inventors: 戎玉宝
Original assignee: Jiangsu Changheng Group Control Devices Products Co Ltd
Current assignee: Jiangsu Changheng Group Control Devices Products Co Ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-30
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a bimetallic material bayonet adjustable temperature sensitive controller, including the shell, the inside fixed mounting of shell has the pointer, and pointer one side fixed mounting has the movable bolt, and pointer opposite side fixed mounting has the pointer axle, and pointer axle one end fixed mounting has bimetal temperature sensing element, and bimetal temperature sensing element one end fixed mounting has the stiff end, and shell inner wall fixed mounting has the calibrated scale, and the calibrated scale upper surface is provided with the scale, and shell one end fixed mounting has metal protection tube. The utility model discloses a plug-in adjustable temperature sensitive control ware of bimetallic material has increased the dampproof course, can effectually play damp-proofing effect, avoided the moisture to get into and caused the problem that the interior component damps easily to lead to controller result of use poor in the casing, simultaneously, also prevented that the controller from damaging and lead to changing the problem of difficulty, the overall device stability is better, overall structure is fairly simple, more convenient dismantlement, the cost is lower, relatively be fit for extensive using widely.

Description

Plug-in adjustable temperature sensitive controller made of bimetallic material

Technical Field

The utility model relates to an excess temperature protection technical field specifically is a temperature sensitive control ware that bimetallic material is bayonet adjustable.

Background

In order to protect the household appliances and prevent the household appliances from being damaged due to overheating of components, a temperature sensitive controller is usually installed in the household appliances. With the popularization of household appliances, the temperature sensitive controller has been the most commonly used mechanical temperature control and electric actuator in household appliances, especially in small household appliances, such as water heaters, low-power electric heaters, and the like. The existing bimetallic strip temperature sensitive controller is characterized in that a disc bimetallic strip is packaged in an aluminum cover and is installed on the surface of a heating shell of an electric appliance, the temperature is sensed by the aluminum cover, the temperature is heated from the inside to the temperature controller, the reaction speed is low, and the performance of the electric appliance product is influenced.

The prior art has the following defects or problems:

1. the existing bimetal insertion type adjustable temperature sensitive controller has high manufacturing cost and low batch processing efficiency, the moisture-proof effect in the existing bimetal insertion type adjustable temperature sensitive controller is not good, and moisture easily enters the shell to damp internal elements so as to easily cause poor use effect of the controller;

2. the existing plug-in adjustable temperature sensitive controller made of bimetallic materials has poor stability of the whole device, complex structure, troublesome disassembly and high manufacturing cost, and is not beneficial to wide popularization and application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a bimetallic material bayonet adjustable temperature sensitive controller to reach the purpose of sensitivity height, information acquisition degree preferred.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bayonet adjustable temperature sensitive control ware of bimetallic material, includes the shell, the inside fixed mounting of shell has the pointer, pointer one side fixed mounting has the movable bolt, pointer opposite side fixed mounting has the pointer axle, pointer axle one end fixed mounting has bimetal temperature sensing element, bimetal temperature sensing element one end fixed mounting has the stiff end, shell inner wall fixed mounting has the calibrated scale, the calibrated scale upper surface is provided with the scale, shell one end fixed mounting has metal protection tube, metal protection tube outer wall fixed mounting has fixing bolt, the metal protection tube inner wall is provided with the dampproof course, the inside fixed mounting of metal protection tube has first fixed block, first fixed block one side fixed mounting has the second fixed block.

As the preferred technical scheme of the utility model, the pointer passes through movable bolt movable mounting in pointer axle one end.

As the preferred technical scheme of the utility model, bimetal temperature-sensing element spiral is around pointer axle one end.

As an optimal technical scheme of the utility model, the scale is provided with a plurality of, the even symmetric distribution of scale is on the calibrated scale surface.

As the utility model discloses a preferred technical scheme, fixing bolt is provided with two, the even symmetric distribution of fixing bolt is in metal protection tube both sides.

As the utility model discloses a preferred technical scheme, dampproof course fixed mounting is at the metal protection inside pipe wall, the dampproof course is synthetic combined material.

As the utility model discloses an optimized technical scheme, first fixed block is provided with 2, the even symmetric distribution of first fixed block, the second fixed block is provided with 2, the even symmetric distribution of second fixed block is in pointer axle both sides.

Compared with the prior art, the utility model provides a bayonet adjustable temperature sensitive control ware of bimetallic material possesses following beneficial effect:

1. according to the plug-in adjustable temperature sensitive controller made of the bimetallic material, the moisture-proof layer is arranged, so that the moisture-proof effect can be effectively achieved, the problem that the use effect of the controller is poor due to the fact that internal elements are wetted when moisture enters the shell is avoided, meanwhile, the problem that the controller is difficult to replace due to damage of the controller is also avoided, and the first fixing block and the second fixing block are additionally arranged for good fixing effect;

2. the plug-in adjustable temperature sensitive controller made of the bimetallic material has the advantages of good stability of the whole device, simple structure of the whole device, convenient disassembly, long service time, low manufacturing cost and wide popularization and application.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a housing; 2. a pointer; 3. a movable bolt; 4. a pointer shaft; 5. a bimetallic temperature sensing element; 6. a fixed end; 7. a dial scale; 8. calibration; 9. a metal protection tube; 10. fixing the bolt; 11. a moisture barrier; 12. a first fixed block; 13. and a second fixed block.

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, in this embodiment: the utility model provides a bayonet adjustable temperature sensitive control ware of bimetallic material, which comprises a housing 1, 1 inside fixed mounting of shell has pointer 2, 2 one side fixed mounting of pointer has movable bolt 3, 2 opposite side fixed mounting of pointer have

pointer axle

4, 4 one end fixed mounting of pointer axle has bimetal temperature sensing element 5, 5 one end fixed mounting of bimetal temperature sensing element has stiff end 6, 1 inner wall fixed mounting of shell has calibrated

scale

7, 7 upper surfaces of calibrated scale are provided with scale 8, 1 one end fixed mounting of shell has metal protection tube 9, 9 outer wall fixed mounting of metal protection tube has fixing bolt 10, 9 inner walls of metal protection tube are provided with dampproof course 11, the inside fixed mounting of metal protection tube 9 has first

fixed block

12, 12 one side fixed mounting of first fixed block has second fixed block 13.

In the embodiment, the pointer 2 is movably arranged at one end of the pointer shaft 4 through the movable bolt 3, so as to better fix the pointer; the bimetallic temperature sensing element 5 is spirally wound at one end of the pointer shaft 4 for better sensing the temperature; the scales 8 are uniformly and symmetrically distributed on the surface of the dial 7, so that the temperature can be better displayed; two fixing bolts 10 are arranged, and the fixing bolts 10 are uniformly and symmetrically distributed on two sides of the metal protection tube 9 to play a good fixing role; the moisture-proof layer 11 is fixedly arranged on the inner wall of the metal protection tube 9, and the moisture-proof layer 11 is made of an artificially synthesized composite material and aims to achieve a better moisture-proof effect; the number of the first fixing blocks 12 is 2, the first fixing blocks 12 are evenly and symmetrically distributed, the number of the second fixing blocks 13 is 2, and the second fixing blocks 13 are evenly and symmetrically distributed on two sides of the pointer shaft 4, so that a better fixing effect can be achieved.

The utility model discloses a theory of operation and use flow: this bayonet adjustable temperature sensitive control ware of bimetallic material, through setting up dampproof course 11, can effectually play damp-proofing effect, avoided the moisture to get into and cause the problem that the internal component is dampened and easily leads to the controller result of use poor in the casing, and simultaneously, also prevented the controller damage and lead to changing the difficult problem, it also is for fine fixed action to have increased first fixed block 12 and second fixed block 13, the integrated device stability is better, the integrated device structure is fairly simple, relatively convenient dismantlement, the live time is longer, and the cost is lower, relatively be favorable to extensively using widely.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A plug-in adjustable temperature sensitive controller of bimetallic material is characterized in that: including shell (1), the inside fixed mounting of shell (1) has pointer (2), pointer (2) one side fixed mounting has movable bolt (3), pointer (2) opposite side fixed mounting has pointer axle (4), pointer axle (4) one end fixed mounting has bimetal temperature sensing element (5), bimetal temperature sensing element (5) one end fixed mounting has stiff end (6), shell (1) inner wall fixed mounting has calibrated scale (7), the surface is provided with scale (8) on calibrated scale (7), shell (1) one end fixed mounting has metal protection tube (9), metal protection tube (9) outer wall fixed mounting has fixing bolt (10), metal protection tube (9) inner wall is provided with dampproof course (11), metal protection tube (9) inside fixed mounting has first fixed block (12), and a second fixed block (13) is fixedly arranged on one side of the first fixed block (12).

2. The inserted adjustable temperature sensitive control of bimetallic material of claim 1, wherein: the pointer (2) is movably arranged at one end of the pointer shaft (4) through a movable bolt (3).

3. The inserted adjustable temperature sensitive control of bimetallic material of claim 1, wherein: the bimetal temperature sensing element (5) is spirally wound at one end of the pointer shaft (4).

4. The inserted adjustable temperature sensitive control of bimetallic material of claim 1, wherein: the scale (8) is provided with a plurality of scales, and the scales (8) are uniformly and symmetrically distributed on the surface of the dial (7).

5. The inserted adjustable temperature sensitive control of bimetallic material of claim 1, wherein: the two fixing bolts (10) are arranged, and the fixing bolts (10) are evenly and symmetrically distributed on two sides of the metal protection pipe (9).

6. The inserted adjustable temperature sensitive control of bimetallic material of claim 1, wherein: the moisture-proof layer (11) is fixedly arranged on the inner wall of the metal protection tube (9), and the moisture-proof layer (11) is made of an artificial composite material.

7. The inserted adjustable temperature sensitive control of bimetallic material of claim 1, wherein: first fixed block (12) are provided with 2, first fixed block (12) even symmetric distribution, second fixed block (13) are provided with 2, second fixed block (13) even symmetric distribution is in pointer axle (4) both sides.