CN114300305A - Novel liquid expansion type temperature controller and protection device thereof - Google Patents
Novel liquid expansion type temperature controller and protection device thereof Download PDFInfo
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- CN114300305A CN114300305A CN202110394600.0A CN202110394600A CN114300305A CN 114300305 A CN114300305 A CN 114300305A CN 202110394600 A CN202110394600 A CN 202110394600A CN 114300305 A CN114300305 A CN 114300305A
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- 239000007788 liquid Substances 0.000 title claims abstract description 65
- 229910052573 porcelain Inorganic materials 0.000 claims description 16
- 230000001012 protector Effects 0.000 claims 2
- 239000002775 capsule Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007105 physical stamina Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention belongs to the field of temperature controllers, and provides a novel liquid expansion type temperature controller and a protection device thereof, wherein the novel liquid expansion type temperature controller comprises: the first shell is divided into a first left shell and a first right shell, first clamping hooks are arranged on two sides of the first left shell, first clamping openings opposite to the first clamping hooks are arranged on two sides of the first right shell, the first left shell is connected with the first right shell in a buckling mode, and wire sheet grooves are formed in two sides of the first right shell; the second shell is arranged in the first shell and divided into a second left shell and a second right shell, and the second left shell and the first left shell are fixedly spliced in a clamping mode. Compared with the prior art, the liquid expansion temperature controller has the advantages that the two layers of shells are arranged, the liquid expansion temperature controller is installed in the two layers of shells through the same splicing, safety and reliability are achieved, exposure in air is reduced, damage to the liquid expansion temperature controller caused by external factors is prevented, temperature control accuracy can be better guaranteed, and a capillary tube of a temperature control piece can rotate to better detect an external object.
Description
Technical Field
The invention belongs to the field of temperature controllers, and particularly relates to a novel liquid expansion type temperature controller and a protection device thereof.
Background
Along with the development of the times, the liquid expansion temperature controller is widely applied to various electrical equipment, the liquid expansion temperature controller is filled with liquid working media in a power assembly of a closed space formed by welding parts of a diaphragm box, a capillary tube and a temperature sensing cylinder by using the principle of expansion with heat and contraction with cold, when the temperature sensing cylinder senses the change of external temperature, the change of the volume of the filled working media is converted into the change of pressure or volume of the closed space to enable the diaphragm of the diaphragm box to generate displacement, when a set value is reached, a quick instantaneous switch consisting of elastic elements is pushed by a spring sheet, a fixed contact sheet and other mechanisms to generate on-off action, the switch action is disconnected when the temperature rises, the switch is reset and closed when the temperature drops, and further the temperature control function is realized, but the existing liquid expansion temperature controllers are fixed by welding wires and cannot rotate, and most of the temperature controllers are exposed in the air, so that the temperature control precision is influenced, and the exposed liquid expansion temperature controller is inconvenient to fix, and the liquid expansion temperature controller is easy to damage, so that the service life of the liquid expansion temperature controller is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a novel liquid expansion type temperature controller and a protection device thereof, wherein the novel liquid expansion type temperature controller is safe, reliable, rotatable, accurate in temperature control and high in practicability.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a novel liquid expanding temperature controller and protection device thereof which characterized in that includes: the first shell is divided into a first left shell and a first right shell, first clamping hooks are arranged on two sides of the first left shell, first clamping openings opposite to the first clamping hooks are arranged on two sides of the first right shell, the first left shell is connected with the first right shell in a buckling mode, and wire sheet grooves are formed in two sides of the first right shell;
the second shell is arranged in the first shell and divided into a second left shell and a second right shell, the second left shell and the first left shell are fixedly spliced in a clamped mode, the second right shell and the first right shell are both provided with the same capillary notches and the same replacement holes, and the replacement holes are located at the bottoms of the second right shell and the first right shell;
the liquid temperature control body that expands, the liquid temperature control body that expands sets up in the second casing and assembles fixedly with second casing joint, the liquid temperature control body that expands includes support plate and temperature control piece, the support plate is bent by two-way, the mouth that presss from both sides has been seted up to support plate one end, temperature control piece has the diaphragm chamber and the capillary liquid that is connected with the diaphragm chamber that expands, the circular groove has been seted up on the diaphragm chamber, the circular groove is inlayed it links to each other to assemble in the mouth that presss from both sides.
In foretell novel liquid expanding temperature controller and protection device thereof, the liquid temperature controller that expands still has the support, the support sets up and is provided with the second bayonet socket in both sides, second left shell both sides also corresponding are provided with the second trip, second bayonet socket and second trip concatenation.
In foretell novel liquid expanding temperature controller and protection device thereof, the liquid temperature controller that expands still has the regulation pole, adjust the pole setting in the support top, still be provided with the fixed block on the support, work as adjust the pole rotate the time with the fixed block is inconsistent and spacing.
In the above novel liquid expansion temperature controller and the protection device thereof, the top of the right second shell is further provided with a clamping groove, and the clamping groove is clamped with the fixing block.
In the novel liquid expansion temperature controller and the protection device thereof, the diaphragm capsule embedded and connected with the clamping opening can be disassembled and replaced into a vertical downward temperature control piece.
In foretell novel liquid bloated formula temperature controller and protection device thereof, the liquid bloated temperature control body still includes the porcelain ring connecting piece, the porcelain ring connecting piece is installed between support and support piece just have the lug in the porcelain ring connecting piece, the lug alternates the line piece groove.
In the above novel liquid-expansion temperature controller and the protection device thereof, the first shell is larger than the second shell, and the top of the first left shell is further provided with an annular groove.
In the above novel liquid-expansion temperature controller and the protection device thereof, the first shell and the second shell are both made of PVC material.
Compared with the prior art, the liquid expansion temperature controller has the advantages that the two layers of shells are arranged, the liquid expansion temperature controller is installed in the two layers of shells through the same splicing, safety and reliability are achieved, exposure in air is reduced, damage to the liquid expansion temperature controller caused by external factors is prevented, temperature control accuracy can be better guaranteed, and a capillary tube of a temperature control piece can rotate to better detect an external object.
Drawings
FIG. 1 is a schematic structural diagram of a novel liquid-expansion temperature controller and a protection device thereof;
FIG. 2 is a schematic structural diagram of a novel liquid-expansion temperature controller and a protection device thereof;
FIG. 3 is an internal structure diagram of the new liquid expansion temperature controller and its protection device;
fig. 4 is a structural diagram of a novel liquid expansion type temperature controller and a liquid expansion temperature control body of a protection device thereof.
In the figure, a first shell 1, a first left shell 11, a first right shell 12, a first hook 13, a first bayonet 14, a wire sheet groove 15, a second shell 2, a second left shell 21, a second right shell 22, a capillary notch 23, a displacement hole 24, a liquid expansion temperature control body 3, a supporting sheet 31, a temperature control element 32, a clamping opening 33, a membrane box 34, a capillary liquid expansion element 35, an annular groove 36, a bracket 37, a second bayonet 38, a second hook 39, an adjusting rod 40, a fixing block 41, a clamping groove 42, a wire connecting sheet 43 and an annular groove 44.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the present invention relates to a novel liquid-expansion temperature controller and its protection device, which comprises: the portable electronic device comprises a first shell 1, wherein the first shell 1 is divided into a first left shell 11 and a first right shell 12, first clamping hooks 13 are arranged on two sides of the first left shell 11, first clamping openings 14 opposite to the first clamping hooks 13 are arranged on two sides of the first right shell 12, the first left shell 11 is connected with the first right shell 12 in a buckling mode, and wire sheet grooves 15 are formed in two sides of the first right shell 12;
the second shell 2 is arranged in the first shell 1, the second shell 2 is divided into a second left shell 21 and a second right shell 22, the second left shell 21 and the first left shell 11 are clamped and fixedly spliced, the second right shell 22 and the first right shell 12 are both provided with the same capillary notches 23 and the same replacement holes 24, and the replacement holes 24 are positioned at the bottoms of the second right shell 22 and the first right shell 12;
liquid temperature control body 3 that expands, liquid temperature control body 3 that expands set up in second casing 2 and assemble fixedly with second casing 2 joint, and liquid temperature control body 3 that expands includes support 31 and temperature control part 32, and support 31 is bent by two-way, and the mouth 33 that presss from both sides has been seted up to support 31 one end, and temperature control part 32 has diaphragm capsule 34 and the capillary liquid that is connected with diaphragm capsule 34 to expand 35, has seted up circular groove 36 on diaphragm capsule 34, and circular groove 36 inlays to assemble in the mouth 33 and link to each other.
Install second casing 2 in the first casing 1, first casing 1 and second casing 2 structurally have the difference, through two times install the liquid of casing physical stamina more effectual protection and expand the temperature control body 3, capsule 34 is installed in the mouth of clamp 33 on support piece 31, circular groove 36 is when rotatory in the mouth of clamp 33, the capillary liquid that connects on capsule 34 expands piece 35 and can control the rotation, because support piece 31 has a decurrent angle by two-way bending, and the same capillary notch 23 has all been seted up to second right shell 22 and first right shell 12, capillary liquid expands piece 35 and can control the biggest 270 degrees rotations in capillary notch 23.
Preferably, the liquid expansion temperature control body 3 further has a bracket 37, the bracket 37 is provided with second bayonets 38 on two sides, second hooks 39 are correspondingly provided on two sides of the second left shell 21, and the second bayonets 38 and the second hooks 39 are spliced.
The support 37 both sides respectively have a curb plate, have seted up second bayonet socket 38 on the curb plate, and the better fixed connection of outside first casing 1 and second casing 2 and the liquid temperature-sensing body that expands 3 is gone into in second bayonet socket 38 to second trip 39 cards, thereby prevents that outside collision shines easily and drops.
Preferably, the liquid expansion temperature control body 3 further has an adjusting rod 40, the adjusting rod 40 is disposed above the bracket 37, and the bracket 37 is further provided with a fixing block 41, and when the adjusting rod 40 rotates, the adjusting rod abuts against the fixing block 41 and performs limiting.
The fixing block 41 is arranged to rotate the adjusting rod 40 outwards or inwards all the time when an operator rotates the adjusting rod 40, so that the adjusting rod 40 falls off or the adjusting rod 40 drives the porcelain column below to press the elastic sheet in the porcelain ring connecting piece tightly, and the elastic sheet is bent and damaged.
Preferably, the top of the second right shell 22 further has a clamping groove 42, and the clamping groove 42 is clamped with the fixing block 41.
The clamping groove 42 is arranged to further clamp the bracket 37, and the positive and negative liquid expansion temperature control body 3 falls off.
Preferably, the bellows 34, which is connected to the clamp port 33 in an inlaid manner, is removably replaced with a vertical type downward temperature control member 32.
The bellows 34 is embedded and assembled in the clamping opening 33, the first shell 1 and the second shell 2 are both provided with the replacement holes 24, when the temperature control 32 is limited in environment, the temperature control 32 can be detached and replaced into a vertical type, and the vertical type capillary liquid expansion piece 35 can be installed and detected through the replacement holes 24.
Preferably, the liquid expansion temperature control body 3 further comprises a porcelain ring connecting piece, the porcelain ring connecting piece is arranged between the bracket 37 and the supporting plate 31, a lug 43 is arranged in the porcelain ring connecting piece, and the lug 43 penetrates through the lug groove 15.
The porcelain ring connecting piece is sequentially provided with a first porcelain ring, a first lug 43, a long elastic sheet, a second porcelain ring, a fixed contact sheet, a second lug 43 and a third porcelain ring from top to bottom, a porcelain column is in point contact with the long elastic sheet, and one end of the long elastic sheet is connected with porcelain rice to move.
Preferably, the first housing 1 is larger than the second housing 2, and the top of the first left shell 11 also has an annular groove 44.
The second left shell 21 has a ring block above, and the ring groove 44 of the first left shell 11 is spliced with the ring block for installation and fixation.
Preferably, the first casing 1 and the second casing 2 are both made of PVC.
First casing 1 and second casing 2 are the plastics material, can play the effect of protection and can also save the material cost of production.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.
Claims (8)
1. The utility model provides a novel liquid expanding temperature controller and protection device thereof which characterized in that includes: the first shell is divided into a first left shell and a first right shell, first clamping hooks are arranged on two sides of the first left shell, first clamping openings opposite to the first clamping hooks are arranged on two sides of the first right shell, the first left shell is connected with the first right shell in a buckling mode, and wire sheet grooves are formed in two sides of the first right shell;
the second shell is arranged in the first shell and divided into a second left shell and a second right shell, the second left shell and the first left shell are fixedly spliced in a clamped mode, the second right shell and the first right shell are both provided with the same capillary notches and the same replacement holes, and the replacement holes are located at the bottoms of the second right shell and the first right shell;
the liquid temperature control body that expands, the liquid temperature control body that expands sets up in the second casing and assembles fixedly with second casing joint, the liquid temperature control body that expands includes support plate and temperature control piece, the support plate is bent by two-way, the mouth that presss from both sides has been seted up to support plate one end, temperature control piece has the diaphragm chamber and the capillary liquid that is connected with the diaphragm chamber that expands, the circular groove has been seted up on the diaphragm chamber, the circular groove is inlayed it links to each other to assemble in the mouth that presss from both sides.
2. The novel liquid expansion temperature controller and the protection device thereof as claimed in claim 1, wherein the liquid expansion temperature controller further comprises a support, the support is disposed on two sides and provided with a second bayonet, two sides of the second left shell are also correspondingly provided with a second hook, and the second bayonet is spliced with the second hook.
3. The novel liquid expansion temperature controller and the protection device thereof as claimed in claim 1, wherein the liquid expansion temperature controller further comprises an adjusting rod, the adjusting rod is disposed above the bracket, the bracket is further provided with a fixing block, and the adjusting rod is abutted against the fixing block and is limited when rotating.
4. The novel liquid expansion temperature controller and the protection device thereof as claimed in claim 1, wherein the top of the second right shell is further provided with a clamping groove, and the clamping groove is clamped with the fixing block.
5. The novel liquid-expansion temperature controller and the protection device thereof as claimed in claim 1, wherein the bellows embedded and connected with the clamping opening can be replaced with a vertical downward temperature control member in a detachable manner.
6. The novel liquid expansion temperature controller and the protection device thereof as claimed in claim 3, wherein the liquid expansion temperature control body further comprises a porcelain ring connector, the porcelain ring connector is installed between the bracket and the supporting plate and has a lug inside, and the lug is inserted into the wire slot.
7. The new liquid expansion thermostat and its protector as claimed in claim 1, wherein the first housing is larger than the second housing, and the top of the first left shell is further provided with an annular groove.
8. The new liquid expansion thermostat and its protector according to claim 7, characterized in that the first and second housings are made of PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110394600.0A CN114300305B (en) | 2021-04-13 | 2021-04-13 | Liquid expanding type temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110394600.0A CN114300305B (en) | 2021-04-13 | 2021-04-13 | Liquid expanding type temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114300305A true CN114300305A (en) | 2022-04-08 |
| CN114300305B CN114300305B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110394600.0A Active CN114300305B (en) | 2021-04-13 | 2021-04-13 | Liquid expanding type temperature controller |
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| Country | Link |
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| CN (1) | CN114300305B (en) |
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| EP0858089A2 (en) * | 1997-02-07 | 1998-08-12 | Emerson Electric GmbH & Co. | Switching device |
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| CN107068486A (en) * | 2017-04-13 | 2017-08-18 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for heat melting device |
| CN107369591A (en) * | 2016-11-10 | 2017-11-21 | 陈永龙 | A kind of simple liquid expansion type temperature controller |
| CN209544246U (en) * | 2019-01-28 | 2019-10-25 | 慈溪市旺盛电器有限公司 | A kind of Noval temp.-control protective device |
| CN111540645A (en) * | 2020-06-11 | 2020-08-14 | 慈溪市凯达温控器有限公司 | Liquid expansion type temperature controller |
| CN211479939U (en) * | 2020-03-18 | 2020-09-11 | 佛山市顺德区汇控电器制造有限公司 | Adjustable thermal expansion temperature controller |
| CN212032948U (en) * | 2020-06-11 | 2020-11-27 | 慈溪市凯达温控器有限公司 | Liquid expansion type temperature controller |
-
2021
- 2021-04-13 CN CN202110394600.0A patent/CN114300305B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0274459A2 (en) * | 1987-01-09 | 1988-07-13 | Prodigy Italiana S.R.L. | Thermostat for controlling the operation of apparatus in general |
| EP0822567A2 (en) * | 1996-07-30 | 1998-02-04 | Firt S.r.l. | Control thermostat for apparatus operating by thermal cycles |
| EP0858089A2 (en) * | 1997-02-07 | 1998-08-12 | Emerson Electric GmbH & Co. | Switching device |
| JP2003187684A (en) * | 2001-12-13 | 2003-07-04 | Furukawa Electric Co Ltd:The | Thermal protector |
| CN2696104Y (en) * | 2004-05-17 | 2005-04-27 | 朱纪忠 | Temp controller with overheat protection |
| CN2763963Y (en) * | 2005-01-25 | 2006-03-08 | 刘玉考 | Combustion free device for explosion-proof motor |
| CN2777741Y (en) * | 2005-01-28 | 2006-05-03 | 赖隆海 | Liquid swelling double regulating temp controller |
| CN201829415U (en) * | 2010-07-01 | 2011-05-11 | 中山市中恒电器有限公司 | Liquid expansion type temperature controller |
| CN201927544U (en) * | 2010-12-09 | 2011-08-10 | 太平洋电子(昆山)有限公司 | Temperature and pressure dual-control switch |
| CN203055785U (en) * | 2013-01-23 | 2013-07-10 | 佛山市川东磁电股份有限公司 | Micro thermo-sensitive magnetic control switch |
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| CN107369591A (en) * | 2016-11-10 | 2017-11-21 | 陈永龙 | A kind of simple liquid expansion type temperature controller |
| CN106971908A (en) * | 2017-04-13 | 2017-07-21 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller being easily installed |
| CN107068486A (en) * | 2017-04-13 | 2017-08-18 | 滁州胜利电器有限公司 | A kind of liquid expanding temperature controller for heat melting device |
| CN209544246U (en) * | 2019-01-28 | 2019-10-25 | 慈溪市旺盛电器有限公司 | A kind of Noval temp.-control protective device |
| CN211479939U (en) * | 2020-03-18 | 2020-09-11 | 佛山市顺德区汇控电器制造有限公司 | Adjustable thermal expansion temperature controller |
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| Publication number | Publication date |
|---|---|
| CN114300305B (en) | 2024-01-19 |
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