CN114334540A - Liquid expansion type temperature controller protective shell - Google Patents
Liquid expansion type temperature controller protective shell Download PDFInfo
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- CN114334540A CN114334540A CN202110397089.XA CN202110397089A CN114334540A CN 114334540 A CN114334540 A CN 114334540A CN 202110397089 A CN202110397089 A CN 202110397089A CN 114334540 A CN114334540 A CN 114334540A
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- temperature controller
- protection
- cover body
- box body
- expansion type
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- 239000007788 liquid Substances 0.000 title claims abstract description 38
- 230000001681 protective effect Effects 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention provides a liquid expansion type temperature controller protective shell, which comprises a liquid expansion type temperature controller; the liquid expansion type temperature controller comprises a pressing plate arranged at the top, an inverted L-shaped lug plate arranged at the middle part and a capillary tube arranged at the bottom along the horizontal direction; the pressing plate comprises a Z-shaped positioning bracket which is provided with a through square hole; the liquid expansion type temperature controller protective shell comprises a protective cover body and a protective box body. The temperature controller is safely and stably protected in the shell by clamping the protection cover body and the protection box body up and down; the reliability of the whole structure is further improved by the design of the plurality of groups of buckles.
Description
Technical Field
The invention relates to the technical field of temperature controllers, in particular to a liquid expansion type temperature controller protective shell.
Background
The working principle of the liquid expansion type temperature controller is as follows: by applying the principle of expansion with heat and contraction with cold, liquid working medium is filled into a power assembly which is formed by welding a diaphragm box, a capillary tube, a temperature sensing cylinder or a temperature sensing bag part into a closed space, and by utilizing the physical characteristics of expansion with heat and contraction with cold of the liquid, when the temperature sensing cylinder or the temperature sensing bag senses the change of the external temperature, the change of the volume of the filled working medium is converted into the change of the pressure or the volume of the closed space to enable a diaphragm of the diaphragm box to generate displacement, when a set value is reached, a mechanism consisting of a diaphragm handle, a diaphragm box seat plate and a push rod pushes a quick instantaneous switch consisting of elastic elements to generate on-off action, when the temperature rises, the switch acts off, and when the temperature drops, the switch returns to be closed, so that the temperature control function is realized.
However, the conventional liquid expansion temperature controller is lack of shell protection, and the service life of the conventional liquid expansion temperature controller is seriously influenced.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the liquid expansion type temperature controller protective shell to solve the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a kind of liquid expansion type temperature controller protective housing, including liquid expansion type temperature controller; the liquid expansion type temperature controller comprises a pressing plate arranged at the top, an inverted L-shaped lug plate arranged at the middle part and a capillary tube arranged at the bottom along the horizontal direction; the pressing plate comprises a Z-shaped positioning bracket which is provided with a through square hole; the liquid expansion type temperature controller protective shell comprises a protective cover body and a protective box body.
Wherein, the protection lid with the upper portion contact of liquid expanding temperature controller is connected, including being located the left lower open type square cavity lid of protection lid, being located protection lid top surface with the spacing joint boss of clamp plate appearance assorted semicircle trough-shaped, with clamp plate Z style of calligraphy locating support run through square hole assorted bellied first joint public knot, with protection lid top surface central line collineation setting be convenient for the first through-groove of protection lid installation dismantlement, set up in spacing joint boss below with the spacing draw-in groove that runs through of a style of calligraphy of the unilateral open type that the lug matches and being located protection lid top surface below is no less than 4 vertical second joint public knots that set up down.
The protection box body with the lower part contact connection of liquid expanding temperature controller, include with the square cavity box body of the square cavity lid assorted of lower open type of protection lid goes up the square cavity box body of open type first square cavity box body and the square cavity box body of the square cavity of upper open type second, with the second joint pin thread assorted run through female catching groove and be located the protection box body right flank with the first trough assorted confession of protection lid the second that the capillary passed runs through the groove.
Through the protection lid with the upper and lower joint of protection box body is connected, will the fixed protection of liquid expanding temperature controller contact is in protection lid with inside both of protection box body.
Preferably, the second through groove can extend along the original vertical plane and penetrate through the bottom surface of the protection box body, so that the capillary tubes arranged in different directions can be conveniently matched to penetrate through the second through groove.
Preferably, the protection cover body and the protection box body are respectively integrally formed.
Preferably, the protective cover body and the protective box body both adopt thin-wall plastic insulating shells with micro elasticity.
Has the advantages that:
the temperature controller is safely and stably protected in the shell by clamping the protection cover body and the protection box body up and down; the reliability of the whole structure is further improved by the design of the plurality of groups of buckles; in addition, a through groove for matching the capillaries arranged in different directions is designed, so that the practicability and the adaptability of the invention are improved; the invention has the advantages of simple and novel structure, strong practicability, good adaptability, stability, reliability and low cost, and is suitable for large-scale popularization.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an exploded view of the structure of the present invention;
FIG. 4 is a schematic view of the liquid expansion thermostat of the present invention;
FIG. 5 is a schematic view of a protective cover according to the present invention;
FIG. 6 is a schematic view of a protective case according to the present invention;
fig. 7 is an assembly diagram of the protection cover and the protection box of the present invention.
Reference numerals: the liquid expansion type temperature controller comprises a liquid expansion type temperature controller 1, a pressing plate 2, a lug plate 3, a capillary tube 4, a through square hole 5, a Z-shaped positioning support 6, a protection cover body 7, a protection box body 8, a lower opening type square hollow cover body 9, a limiting clamping boss 10, a first clamping male buckle 11, a protection cover body top surface central line 12, a first through groove 13, a linear limiting through clamping groove 14, a second clamping male buckle 15, an upper opening type first square hollow box body 16, an upper opening type second square hollow box body 17, a through female buckle groove 18 and a second through groove 19.
Detailed Description
So that the manner in which the above recited features of the present invention can be understood and readily understood, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings, wherein:
a liquid expansion type temperature controller protection shell is shown in figures 1-7 and comprises a liquid expansion type temperature controller 1; the liquid expansion type temperature controller 1 comprises a pressing plate 2 arranged at the top, a lug plate 3 arranged in the middle and in an inverted L shape, and a capillary tube 4 positioned at the bottom and arranged along the horizontal direction; the pressing plate 2 comprises a Z-shaped positioning bracket 6 which penetrates through a square hole 5; the liquid expansion type temperature controller protective shell comprises a protective cover body 7 and a protective box body 8. Further, the temperature controller is safely and stably protected in the shell in a mode that the protection cover body and the protection box body are clamped up and down.
Wherein, protection lid 7 with the upper portion contact of liquid expanding temperature controller 1 is connected, including being located the square cavity lid 9 of the left under shed of protection lid 7, being located protection lid 7 top surface with 2 appearance assorted semicircle trough-shaped spacing joint bosss 10 of clamp plate, with the 5 assorted first joint pin 11 of the square hole that runs through of clamp plate 2Z style of calligraphy locating support 6, with the convenient to of 12 collineation settings of protection lid 7 top surface central line 12 the installation of protection lid 7 is dismantled first run-through groove 13, set up in spacing joint boss 10 below with the spacing draw-in groove 14 that runs through of a style of calligraphy of 3 assorted unilateral open type of lug 3 and is located protection lid 7 top surface below is no less than 4 vertical second joint pin 15 that set up down. Further, the single-side open type linear limiting penetrating clamping groove of the protection cover body is used for limiting and fixing the inverted-L-shaped lug plate of the liquid expansion type temperature controller.
The protection box body 8 with the lower part contact connection of liquid expanding temperature controller 1, include with the square cavity box body of the square cavity lid 9 assorted of lower open type of protection lid 7 goes up the square cavity box body of open type 16 and goes up the square cavity box body 17 of open type second, with the second joint pin thread 15 assorted runs through female catching groove 18 and is located the protection box body 8 right flank with the confession of the first through groove 13 assorted of protection lid 7 the second that capillary 4 passed through runs through groove 19. Further, the reliability of the whole structure is further improved by the design of the plurality of groups of buckles.
Through protection lid 7 with the upper and lower joint of protection box body 8 is connected, will the fixed protection of liquid expanding temperature controller 1 contact is in protection lid 7 with inside both of protection box body 8.
Further, in this embodiment, the second through groove 19 may extend along the original vertical plane and penetrate through the bottom surface of the protection box 8, so as to facilitate the penetration of the capillary 4 arranged in different directions, thereby greatly improving the adaptability and the practicability of the present invention.
Further, in this embodiment, the protection cover 7 and the protection box 8 are integrally formed, respectively, and the structure is reliable.
Further, in this embodiment, the protective cover 7 and the protective box 8 both adopt a thin-walled plastic insulating housing with micro elasticity, which is convenient to mount and dismount, safe, reliable, and low in cost.
The temperature controller is safely and stably protected in the shell by clamping the protection cover body and the protection box body up and down; the reliability of the whole structure is further improved by the design of the plurality of groups of buckles; in addition, a through groove for matching the capillaries arranged in different directions is designed, so that the practicability and the adaptability of the invention are improved; the invention has the advantages of simple and novel structure, strong practicability, good adaptability, stability, reliability and low cost, and is suitable for large-scale popularization.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A kind of liquid expansion type temperature controller protective housing, including liquid expansion type temperature controller; the liquid expansion type temperature controller comprises a pressing plate arranged at the top, an inverted L-shaped lug plate arranged at the middle part and a capillary tube arranged at the bottom along the horizontal direction; the pressing plate comprises a Z-shaped positioning bracket which is provided with a through square hole; the method is characterized in that: the liquid expansion type temperature controller protection shell comprises a protection cover body and a protection box body;
the protection cover body is in contact connection with the upper part of the liquid expansion type temperature controller and comprises a lower opening type square hollow cover body positioned on the left side of the protection cover body, a semicircular groove-shaped limiting clamping boss positioned on the top surface of the protection cover body and matched with the pressing plate in shape, a first convex clamping male buckle matched with a through square hole of the Z-shaped positioning support of the pressing plate, a first through groove which is arranged in a collinear manner with the central line of the top surface of the protection cover body and is convenient for installation and disassembly of the protection cover body, a single-side opening type linear limiting through clamping groove which is arranged below the limiting clamping boss and matched with the wiring piece, and not less than 4 second clamping male buckles which are arranged vertically downwards and are positioned below the top surface of the protection cover body;
the protection box body is in contact connection with the lower part of the liquid expansion type temperature controller and comprises an upper opening type first square hollow box body and an upper opening type second square hollow box body which are matched with a lower opening type square hollow cover body of the protection cover body, a through female buckle groove matched with the second clamping male buckle, and a second through groove which is positioned on the right side surface of the protection box body and is matched with the first through groove of the protection cover body and used for the capillary tube to pass through;
through the protection lid with the upper and lower joint of protection box body is connected, will the fixed protection of liquid expanding temperature controller contact is in protection lid with inside both of protection box body.
2. The liquid-expanding temperature controller protective case of claim 1, wherein: the second through groove can extend along the original vertical plane and penetrate through the bottom surface of the protection box body, so that the capillary tubes arranged in different directions can be conveniently matched to penetrate through the second through groove.
3. The liquid-expanding temperature controller protective case of claim 1, wherein: the protection cover body and the protection box body are integrally formed respectively.
4. The liquid-expanding temperature controller protective case of claim 1, wherein: the protective cover body and the protective box body both adopt thin-wall plastic insulating shells with micro elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397089.XA CN114334540A (en) | 2021-04-13 | 2021-04-13 | Liquid expansion type temperature controller protective shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397089.XA CN114334540A (en) | 2021-04-13 | 2021-04-13 | Liquid expansion type temperature controller protective shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114334540A true CN114334540A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110397089.XA Pending CN114334540A (en) | 2021-04-13 | 2021-04-13 | Liquid expansion type temperature controller protective shell |
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| CN (1) | CN114334540A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777741Y (en) * | 2005-01-28 | 2006-05-03 | 赖隆海 | Liquid swelling double regulating temp controller |
| CN108682594A (en) * | 2018-08-15 | 2018-10-19 | 佛山市九龙机器有限公司 | A kind of New expanding gear temperature controller |
| CN208570460U (en) * | 2018-08-15 | 2019-03-01 | 佛山市九龙机器有限公司 | A kind of New expanding gear temperature controller |
| CN210349704U (en) * | 2019-08-14 | 2020-04-17 | 佛山市九龙机器有限公司 | Novel small liquid expanding temperature controller of high accuracy volume |
| CN210467706U (en) * | 2019-11-04 | 2020-05-05 | 无锡市润业电器有限公司 | Liquid expansion type temperature controller |
| CN211578645U (en) * | 2020-04-13 | 2020-09-25 | 佛山市九龙机器有限公司 | Ultra-thin liquid expansion type temperature controller |
| CN214542027U (en) * | 2021-04-13 | 2021-10-29 | 慈溪市凯达温控器有限公司 | Liquid expansion type temperature controller protective shell |
-
2021
- 2021-04-13 CN CN202110397089.XA patent/CN114334540A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777741Y (en) * | 2005-01-28 | 2006-05-03 | 赖隆海 | Liquid swelling double regulating temp controller |
| CN108682594A (en) * | 2018-08-15 | 2018-10-19 | 佛山市九龙机器有限公司 | A kind of New expanding gear temperature controller |
| CN208570460U (en) * | 2018-08-15 | 2019-03-01 | 佛山市九龙机器有限公司 | A kind of New expanding gear temperature controller |
| CN210349704U (en) * | 2019-08-14 | 2020-04-17 | 佛山市九龙机器有限公司 | Novel small liquid expanding temperature controller of high accuracy volume |
| CN210467706U (en) * | 2019-11-04 | 2020-05-05 | 无锡市润业电器有限公司 | Liquid expansion type temperature controller |
| CN211578645U (en) * | 2020-04-13 | 2020-09-25 | 佛山市九龙机器有限公司 | Ultra-thin liquid expansion type temperature controller |
| CN214542027U (en) * | 2021-04-13 | 2021-10-29 | 慈溪市凯达温控器有限公司 | Liquid expansion type temperature controller protective shell |
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