CN216957886U - Temperature controller for improving temperature sensing efficiency - Google Patents
Temperature controller for improving temperature sensing efficiency Download PDFInfo
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- CN216957886U CN216957886U CN202220304067.4U CN202220304067U CN216957886U CN 216957886 U CN216957886 U CN 216957886U CN 202220304067 U CN202220304067 U CN 202220304067U CN 216957886 U CN216957886 U CN 216957886U
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- temperature controller
- thermistor
- elastic metal
- metal arm
- mounting panel
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Abstract
A temperature controller for improving temperature sensing efficiency comprises a coupler seat body and an installation plate installed on the coupler seat body, wherein a support connected with a thermistor is arranged on the installation plate, the support comprises an elastic metal arm connected with the installation plate, a heat conduction metal part is installed at the movable end of the elastic metal arm through a connection structure, and an accommodating part used for accommodating the thermistor is arranged on the heat conduction metal part.
Description
Technical Field
The utility model relates to the field of temperature controllers, in particular to a temperature controller capable of improving temperature sensing efficiency.
Background
The structure of the current temperature controller is as proposed by the applicant at 2020.07.24, and the patent name is "temperature controller with thermistor" (publication number is CN 212229496U), the thermistor is mounted on the elastic support arm, and the thermistor is pulled after the lead wire of the thermistor is connected with the power connection terminal plate, so as to be fixed on the elastic support arm, but in the actual production and assembly process, because the mounting plate and the elastic support arm are formed by stamping the same electrolytic plate, the material and thickness of the mounting plate and the elastic support arm are the same, the mounting plate with the thickness is applied to the coupler seat body to play a good supporting role, but the elastic support arm adopts the same material and thickness, which causes insufficient elasticity of the elastic support arm, and the structure is rigid, when in assembly, the elastic support arm is difficult to elastically deform, so that the lead wire is difficult to be connected with the power connection terminal plate, and the production efficiency is reduced, and force extrusion elastic support arm deformation can cause the disconnection of elastic support arm easily, perhaps buckles and loses the deformation reset ability, increases the rejection rate of temperature controller.
Therefore, the applicant provides a utility model structure named "an improved belt thermistor temperature controller" in 18 th of 2021, adopt two kinds of different metal materials to solve above-mentioned problems through mounting panel and elastic support arm, but this improvement structure still discovers that its thermal conductivity coefficient of elastic support arm of stainless steel is low, thereby influence thermistor's temperature sensing efficiency, and stainless steel's elastic support arm in process of production, metal burr can appear, when the cover was equipped with the thermistor of insulating cover and installs on the elastic support arm, metal burr scrapes insulating cover easily, cause the temperature controller to damage, consequently, need make further improvement on this basis.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve the above-mentioned problems, and an object of the present invention is to provide a temperature controller with a simple and reasonable structure, which can improve temperature sensing efficiency, and has an effect of improving thermal conductivity of a support on which a thermistor is mounted, and also can improve flexibility of the support.
The temperature controller comprises a coupler seat body and a mounting plate mounted on the coupler seat body, wherein a support connected with a thermistor is arranged on the mounting plate, the support comprises an elastic metal arm connected with the mounting plate, a heat-conducting metal piece is mounted at the movable end of the elastic metal arm through a connecting structure, and an accommodating part used for accommodating the thermistor is arranged on the heat-conducting metal piece.
The utility model can also be solved by adopting the following technical measures:
the elastic metal arm is preferably made of stainless steel, and the heat-conducting metal piece is preferably made of metal aluminum or aluminum alloy.
The heat conduction metal part comprises a metal base body, two limiting bosses are integrally arranged on the metal base body, and an accommodating part is formed between the two limiting bosses.
The connecting structure comprises folding lugs which are oppositely arranged on two sides of the heat-conducting metal piece, and the folding lugs are bent to the bottom surface of the elastic metal arm to realize assembly connection.
The extension height of the limiting boss is smaller than or equal to the horizontal placement height of the thermistor.
The end of elastic metal arm is provided with spacing perk portion, and the intermediate position of elastic metal arm has spacing ear to the left and right sides extension, heat conduction metalwork adaptation joint is between spacing perk portion and spacing ear.
Elastic metal arm main part is rectangular sheet structure, including the fixed part that forms the stiff end and the extension that relative horizontal plane slope set up, the expansion end that extension formed through the rake transitional coupling between fixed part and the extension, the fixed part is connected on the mounting panel, spacing perk portion and spacing ear setting are on the extension.
The mounting panel passes through electrolytic plate stamping forming, and mounting panel and elastic metal arm are two independent parts, the stiff end of elastic metal arm passes through the riveting and connects in the outside of mounting panel.
The thermistor overcoat is equipped with insulating cover, and the both ends of insulating cover extend outside the holding portion.
The coupler seat body is provided with two wiring terminal pieces, and leads at two ends of the thermistor are fixedly connected with the wiring terminal pieces from the left side and the right side respectively.
The utility model has the following beneficial effects:
the temperature controller for improving the temperature sensing efficiency is simple in structure and convenient and rapid to assemble, the structure adopts metal aluminum or aluminum alloy with better heat conductivity coefficient to form a heat-conducting metal piece for fixing the thermistor, so that the temperature sensing efficiency of the thermistor is improved, meanwhile, the elastic metal arm keeps stainless steel materials to ensure the elasticity of the support, the heat-conducting metal piece is formed by stretching the metal aluminum or the aluminum alloy, burrs cannot be generated at the edge of the heat-conducting metal piece in the production process, and the burrs can be prevented from scraping an insulating sleeve outside the thermistor.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Fig. 3 is an exploded view of the bracket and the thermistor according to the present invention.
Fig. 4 is a first cross-sectional structure diagram of the present invention.
Fig. 5 is a schematic cross-sectional structure diagram of the present invention.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
As shown in fig. 1 to 5, a temperature controller for improving temperature sensing efficiency includes a coupler base 1 and an installation plate 2 installed on the coupler base 1, a bracket connected with a thermistor 3 is installed on the installation plate 2, the bracket includes an elastic metal arm 4 connected with the installation plate 2, a heat-conducting metal piece 5 is installed at a movable end of the elastic metal arm 4 through a connection structure, and an accommodation part 51 for placing the thermistor 3 is installed on the heat-conducting metal piece 5;
further, the elastic metal arm 4 is preferably made of stainless steel, the stainless steel is high-temperature resistant and does not affect other elasticity in a high-temperature environment, and the heat-conducting metal piece 5 is preferably made of metal aluminum or aluminum alloy; the metal aluminum or aluminum alloy material has low use cost, good heat conductivity coefficient and easy processing and forming, and the heat-conducting metal piece 5 can also be made of metal copper or copper alloy material.
This structure adopts better metallic aluminum of coefficient of heat conductivity or aluminum alloy to form the heat conduction metalwork 5 of fixed thermistor 3, makes the 3 temperature sensing efficiency of thermistor improve, and simultaneously, the stainless steel material has been compromise to elastic metal arm 4, guarantees the elasticity of support, and heat conduction metalwork 5 adopts metallic aluminum or aluminum alloy stretch forming in addition, and its edge can not produce the burr in the production process, can avoid the burr to scrape broken thermistor 3 outer insulating cover 6.
Further, the heat-conducting metal piece 5 includes a metal base 501, the metal is basically an aluminum sheet in this embodiment, two limiting bosses 502 are integrally disposed on the metal base 501 by stamping or stretching, and the accommodating portion 51 is formed between the two limiting bosses 502; the heat-conducting metal piece 5 with the structure is convenient to process, low in production cost, high in processing efficiency and suitable for large-scale production.
Further, the connecting structure includes folding lugs 503 oppositely disposed on two sides of the heat conducting metal member 5, and the folding lugs 503 are bent to the bottom surface of the elastic metal arm 4 to implement assembly connection, specifically, the folding lugs 503 and the metal base 501 are integrally formed, the metal is basically placed on the upper end surface of the elastic metal arm 4, and the assembly can be implemented by the folding lugs 503, so that the production efficiency is high.
Further, the extension height H1 of the limit boss 502 is less than or equal to the lying height H2 of the thermistor 3; when the temperature controller is assembled and used, the thermistor 3 can preferentially contact the heating element, and the temperature sensing effect is improved.
Further, the tail end of the elastic metal arm 4 is provided with a limiting tilting part 401, the middle position of the elastic metal arm 4 extends to the left side and the right side to form a limiting lug 402, and the heat-conducting metal piece 5 is clamped between the limiting tilting part 401 and the limiting lug 402 in a matched manner; the limiting structure is simple, the elastic metal arm 4 can be integrally formed in the production process, and the heat-conducting metal piece 5 is just fixed by the distance between the limiting tilting part 401 and the limiting lug 402.
Further explain, the elastic metal arm 4 main part is rectangular sheet structure, including the fixed part 41 that forms the stiff end and the extension 42 that sets up relative horizontal plane slope, the expansion end that extension 42 formed, through slope 43 transitional coupling between fixed part 41 and the extension 42, riveting hole 411 has been seted up on the fixed part 41, passes riveting hole 411 and mounting panel 2 through the rivet and connects on mounting panel 2, fixed part 41 is rectangular plate-like, sets up with extension 42 relatively perpendicularly, and the great fixed part 41 of area can make the support firmly connect on the mounting bracket, spacing perk portion 401 sets up on extension 42 with spacing ear 402.
Further explaining, the mounting plate 2 is formed by punching the electrolytic plate, the mounting plate 2 and the elastic metal arm 4 are two independent components, and the fixed end of the elastic metal arm 4 is connected to the outer side of the mounting plate 2 by riveting.
Further, the thermistor 3 is externally sleeved with an insulating sleeve 6, and two ends of the insulating sleeve 6 extend out of the accommodating part 51; insulating cover 6 can be completely cut off thermistor 3 and the dish that generates heat, prevents to cross the electricity, insulating cover 6 can adopt silica gel or plastics material shaping.
Further, the coupler base 1 is provided with two connection terminal plates 7, and the leads 31 at the two ends of the thermistor 3 are fixedly connected with the connection terminal plates 7 from the left side and the right side respectively; after the thermistor 3 is mounted in place, the thermistor 3 is pulled by connecting the lead wire 31 to the terminal plate 7, and the thermistor 3 is pulled and fixed in the accommodating portion 51.
The coupler housing in this embodiment is constructed as a five-ring coupler housing of the prior art.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides an efficiency of temperature sensing is improved temperature controller, includes the coupler pedestal and installs the mounting panel on the coupler pedestal, is provided with the support of connecting thermistor on the mounting panel, its characterized in that: the support is including the elastic metal arm of being connected with the mounting panel, the heat conduction metalwork is installed through connection structure to the expansion end of elastic metal arm, is provided with the holding portion that is used for placing thermistor on the heat conduction metalwork.
2. The temperature controller of claim 1, wherein: the elastic metal arm is preferably made of stainless steel, and the heat-conducting metal piece is preferably made of metal aluminum or aluminum alloy.
3. The temperature controller of claim 1, wherein: the heat-conducting metal piece comprises a metal base body, two limiting bosses are integrally arranged on the metal base body, and a containing part is formed between the two limiting bosses.
4. The temperature controller of claim 1, wherein: the connecting structure comprises folding lugs which are oppositely arranged on two sides of the heat-conducting metal piece, and the folding lugs are bent to the bottom surface of the elastic metal arm to realize assembly connection.
5. A temperature controller for increasing temperature sensing efficiency according to claim 3, wherein: the extension height of the limiting boss is smaller than or equal to the lying height of the thermistor.
6. The temperature controller of claim 1, wherein: the end of elastic metal arm is provided with spacing perk portion, and the intermediate position of elastic metal arm has spacing ear to the left and right sides extension, heat conduction metalwork adaptation joint is between spacing perk portion and spacing ear.
7. The temperature controller of claim 6, wherein: the elastic metal arm main body is a rectangular sheet structure and comprises a fixed portion and an extending portion, wherein the fixed portion is formed at a fixed end, the extending portion is arranged in a horizontal plane in a tilted mode, the extending portion is formed at a movable end, the fixed portion and the extending portion are in transitional connection through an inclined portion, the fixed portion is connected to the mounting plate, and the limiting tilting portion and the limiting lugs are arranged on the extending portion.
8. The temperature controller of claim 1, wherein: the mounting panel passes through electrolytic plate stamping forming, and mounting panel and elastic metal arm are two independent parts, the stiff end of elastic metal arm passes through the riveting and connects in the outside of mounting panel.
9. The temperature controller of claim 1, wherein: the thermistor overcoat is equipped with insulating cover, and the both ends of insulating cover extend outside the holding portion.
10. The temperature controller of claim 1, wherein: the coupler seat body is provided with two wiring terminal pieces, and lead wires at two ends of the thermistor are fixedly connected with the wiring terminal pieces from the left side and the right side respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122296619 | 2021-09-22 | ||
| CN202122296619X | 2021-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216957886U true CN216957886U (en) | 2022-07-12 |
Family
ID=82290905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220304067.4U Active CN216957886U (en) | 2021-09-22 | 2022-02-14 | Temperature controller for improving temperature sensing efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216957886U (en) |
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2022
- 2022-02-14 CN CN202220304067.4U patent/CN216957886U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Temperature Controller for Improving Temperature Sensing Efficiency Effective date of registration: 20221109 Granted publication date: 20220712 Pledgee: Foshan Shunde Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: GUANGDONG HUILAIDE TEMPERATURE CONTROLLER Co.,Ltd. Registration number: Y2022980021329 |