CN219830137U - Temperature sensor and heating equipment - Google Patents
Temperature sensor and heating equipment Download PDFInfo
- Publication number
- CN219830137U CN219830137U CN202321199990.7U CN202321199990U CN219830137U CN 219830137 U CN219830137 U CN 219830137U CN 202321199990 U CN202321199990 U CN 202321199990U CN 219830137 U CN219830137 U CN 219830137U
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- Prior art keywords
- hole
- mounting
- temperature sensor
- heat conduction
- column
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 24
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a temperature sensor, which comprises a mounting piece and a heat conducting column. The mounting piece is provided with a mounting through hole, the mounting piece is provided with a collecting part in an extending mode along the hole axis of the mounting through hole, and the tail end of the collecting part is bent towards the hole axis of the mounting through hole; the heat conduction column is arranged in the installation through hole in a penetrating mode, a stop part is arranged on the heat conduction column, and the stop part is clamped and fixed between the periphery of an orifice of the installation through hole and the tail end of the closing-in part. During production, the heat conduction column penetrates through the mounting through hole of the mounting piece, then the tail end of the receiving part is bent towards the hole axis of the mounting through hole, the receiving part and the hole opening periphery of the mounting through hole jointly clamp and fix the stop part of the heat conduction column, so that the heat conduction column is fixed relative to the mounting piece, and compared with a mode of adopting welding connection, the production process is simplified, the cost is reduced, and the mounting piece and the heat conduction column are more firmly connected. The utility model also discloses heating equipment adopting the temperature sensor.
Description
Technical Field
The utility model relates to the field of temperature sensors, in particular to a temperature sensor and heating equipment.
Background
The existing temperature sensor comprises a mounting piece and a heat conducting column, wherein a containing hole for installing a thermistor is formed in the heat conducting column, the mounting piece is provided with a mounting through hole, and the heat conducting column penetrates through the mounting through hole and is fixed relative to the mounting piece. When in use, the heating device is installed on the heating equipment through the installation piece for use. During production, due to the requirement of a processing technology, after the mounting piece and the heat conducting column are required to be respectively processed, the heat conducting column is penetrated into the mounting through hole, the mounting piece and the heat conducting column are welded and fixed in a welding mode, the production technology is relatively complex, the cost is relatively high, and the connection is not firm enough.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the temperature sensor, which simplifies the production process, reduces the cost and ensures that the mounting piece and the heat conduction column are connected more firmly.
The utility model also provides heating equipment adopting the temperature sensor.
A temperature sensor according to an embodiment of the first aspect of the present utility model includes a mount and a heat conductive post. The mounting piece is provided with a mounting through hole, the mounting piece is provided with a collecting part in an extending mode along the hole axis of the mounting through hole, and the tail end of the collecting part is bent towards the hole axis of the mounting through hole; the heat conduction column is arranged in the installation through hole in a penetrating mode, a stop part is arranged on the heat conduction column, and the stop part is clamped and fixed between the periphery of an orifice of the installation through hole and the tail end of the closing-in part.
The temperature sensor according to the embodiment of the first aspect of the utility model has at least the following beneficial effects: during production, the heat conduction column penetrates through the mounting through hole of the mounting piece, then the tail end of the receiving part is bent towards the hole axis of the mounting through hole, the receiving part and the hole opening periphery of the mounting through hole jointly clamp and fix the stop part of the heat conduction column, so that the heat conduction column is fixed relative to the mounting piece, and compared with a mode of adopting welding connection, the production process is simplified, the cost is reduced, and the mounting piece and the heat conduction column are more firmly connected.
According to some embodiments of the utility model, the heat transfer element further comprises a seal disposed between the mounting member and the heat transfer post.
According to some embodiments of the utility model, the seal is a sealing ring, the sealing ring being clamped by the aperture periphery of the mounting through hole of the mounting member and the stop of the heat conducting post.
According to some embodiments of the utility model, the mounting piece is provided with a positioning hole, the mounting through hole penetrates through the hole bottom of the positioning hole, the sealing ring is accommodated in the positioning hole, the outer peripheral side of the sealing ring is abutted with the hole wall of the positioning hole, and the sealing ring is sleeved on the heat conducting column and abutted with the heat conducting column.
According to some embodiments of the utility model, the mounting is provided with a positioning hole, the stop is arranged around the heat conducting column, and the outer circumferential side of the stop is matched with the hole wall of the positioning hole.
According to some embodiments of the utility model, the constriction is arranged around a bore axis of the mounting bore.
According to some embodiments of the utility model, the thermal conductive post is provided with a containing hole along the hole axis direction of the mounting through hole, and the thermal resistor is arranged in the containing hole.
According to some embodiments of the utility model, the width of the thermally conductive post has a decreasing trend along the aperture of the receiving hole to the hole bottom direction of the receiving hole; the width of the accommodating hole has a decreasing trend along the direction from the orifice of the accommodating hole to the bottom of the accommodating hole.
According to some embodiments of the utility model, the mounting is provided with a stud portion.
The heating device according to an embodiment of the second aspect of the present utility model comprises the above-described temperature sensor.
The heating device according to the embodiment of the second aspect of the present utility model has at least the following advantageous effects: due to the adoption of the temperature sensor, the heating equipment simplifies the production process, reduces the cost and is more stable to use.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a temperature sensor according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a temperature sensor according to an embodiment of the present utility model;
fig. 3 is an exploded view of a temperature sensor according to an embodiment of the present utility model.
Reference numerals:
mounting member 100, mounting through hole 110, receiving portion 120, positioning hole 130, stud portion 140;
a heat conductive column 200, a stopper 210, and a receiving hole 220;
a seal 300;
a thermistor 400.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, a temperature sensor according to an embodiment of the present utility model includes a mounting member 100 and a heat conductive pillar 200. The mounting member 100 is provided with a mounting through hole 110, the mounting member 100 is provided with a closing-in part 120 extending along the hole axis of the mounting through hole 110, and the tail end of the closing-in part 120 is bent towards the hole axis of the mounting through hole 110; the heat conduction column 200 is arranged through the mounting through hole 110 in a penetrating way, the heat conduction column 200 is provided with a stop part 210, and the stop part 210 is clamped and fixed between the periphery of the orifice of the mounting through hole 110 and the tail end of the closing-in part 120. During production, the heat conducting column 200 is arranged in the mounting through hole 110 of the mounting member 100 in a penetrating manner, then the tail end of the receiving part 120 is bent towards the hole axis of the mounting through hole 110, the receiving part 120 and the hole periphery of the mounting through hole 110 jointly clamp and fix the stop part 210 of the heat conducting column 200, so that the heat conducting column 200 is fixed relative to the mounting member 100, and compared with a mode of adopting welding connection, the production process is simplified, the cost is reduced, and the connection between the mounting member 100 and the heat conducting column 200 is firmer.
In some cases, the sealing member 300 and the heat conduction post 200 are welded together, so that there is a risk of welding leakage, and water leakage to other places of the heating device through the temperature sensor may occur when detecting the water temperature, so that the following improvement is made:
in an embodiment, a seal 300 is further included, the seal 300 being disposed between the mount 100 and the thermally conductive post 200. The sealing member 300 is provided to reduce the risk of water leaking from the gap between the mounting member 100 and the heat conductive post 200, and to improve the stability of the temperature sensor when one end is inserted into water for use.
In an embodiment, the seal 300 is a sealing ring, which is clamped by the aperture periphery of the mounting through hole 110 of the mounting member 100 and the stopper 210 of the heat conductive post 200. The sealing ring is clamped by the clamping force between the periphery of the orifice and the stop part 210, so that the sealing effect is relatively good, the installation and fixation mode of the sealing ring is relatively convenient, the risk of water leaking out of the installation through hole 110 is reduced, and the sealing performance of the temperature sensor is improved. Specifically, the seal ring may be a rubber seal ring, a silica gel seal ring, or the like. It is conceivable that the seal ring may also be a seal ring held between the outer peripheral side of the heat conductive post 200 and the inner wall of the mounting through hole 110 in the mounting through hole 110 so that the seal ring has a sealing function. It is envisioned that seal 300 may also be other structures such as a bead, gasket, etc.
In the embodiment, the mounting member 100 is provided with a positioning hole 130, the mounting through hole 110 penetrates through the hole bottom of the positioning hole 130, the sealing ring is accommodated in the positioning hole 130, the outer peripheral side of the sealing ring is abutted with the hole wall of the positioning hole 130, and the sealing ring is sleeved on the heat conducting column 200 and abutted with the heat conducting column 200. The inner side and the outer side of the sealing ring are respectively abutted with the mounting piece 100 and the heat conduction column 200, and the sealing ring has a mounting and positioning function on the heat conduction column 200, so that the heat conduction column 200 is not easy to loosen and is more firmly mounted.
In an embodiment, the mounting member 100 is provided with a positioning hole 130, and the stopper 210 is disposed around the heat conductive post 200, and an outer circumferential side of the stopper 210 is adapted to a wall of the positioning hole 130. The outer peripheral side of the stop portion 210 is adapted to the hole wall of the positioning hole 130, so that the installation and positioning effects of the heat conduction column 200 are good, and the heat conduction column 200 is not easy to loosen relative to the mounting piece 100.
In the embodiment, the receiving part 120 is disposed around the hole axis of the mounting through hole 110, so that the receiving part 120 can more uniformly fix the heat conductive column 200, and the structure is simple and easy to implement. It is envisioned that the finish 120 may also be a plurality of strip-like structures with the plurality of finish 120 disposed about the bore axis of the mounting bore 110.
Specifically, the closing-in portion 120 is an annular plate, and the end of the closing-in portion 120 is bent. It is understood that the closing-in portion 120 may also be a strip-shaped structure, and the ends of the strip-shaped structure are bent.
In an embodiment, the thermal resistor 400 is further included, the thermal conductive post 200 is provided with a receiving hole 220 along the hole axis direction of the mounting through hole 110, and the thermal resistor 400 is disposed in the receiving hole 220. The thermistor 400 is placed inside the heat conduction column 200, and external heat can be transferred to the thermistor 400 through the heat conduction column 200, so that the temperature is detected, the heat conduction column 200 can also protect the thermistor 400, and the thermistor 400 is prevented from being exposed, so that the service life is prevented from being influenced. In some cases, a heat conducting colloid may be filled into the accommodating hole 220, so as to increase the reaction speed of the thermistor 400 and fix the thermistor 400.
In an embodiment, the width of the heat conductive pillar 200 has a decreasing trend along the hole opening of the receiving hole 220 to the hole bottom direction of the receiving hole 220; the width of the receiving hole 220 has a decreasing tendency in the hole bottom direction of the receiving hole 220 from the orifice of the receiving hole 220. The above structure enables the heat conduction column 200 to adapt to temperature change more quickly, improves the reaction sensitivity of the temperature sensor, and facilitates the processing of the heat conduction column 200. Preferably, one end of the heat conductive post 200 near the bottom of the accommodating hole 220 has a bullet-shaped structure, and the corresponding accommodating hole 220 also has a bullet-shaped structure. It is understood that the shape of the heat conductive post 200 may be other shapes, such as a frustum-shaped structure, and those skilled in the art may specifically configure the heat conductive post according to actual needs.
In the embodiment, the mounting member 100 and the heat conduction column 200 are metal members, and the heat conduction effect is good. Specifically, the mounting member 100 may be made of stainless steel or copper, and the heat-conducting post 200 may be made of stainless steel or copper.
In an embodiment, the mount 100 is provided with a stud portion 140. The stud portion 140 is arranged, a threaded through hole is formed in the heating equipment, the stud portion 140 is in threaded connection with the threaded through hole, and therefore the heat conducting column 200 can be inserted into a space to be measured in temperature, and the installation is relatively convenient and reliable. It will be appreciated that the mounting member 100 may be provided with other mounting structures, such as by magnetic attraction, riveting, etc. to the heating apparatus.
In an embodiment, thermistor 400 is also connected to two wires.
In an embodiment, the mounting through hole 110 is a circular hole, and the heat conductive post 200 is cylindrical in shape. It is conceivable that the mounting through hole 110 may be a square hole, and the heat conductive pillar 200 is a square pillar correspondingly; or the heat conductive post 200 is a polygonal post, and the shape of the mounting through hole 110 is correspondingly adapted.
The utility model also discloses heating equipment comprising the temperature sensor. Due to the adoption of the temperature sensor, the heating equipment simplifies the production process, reduces the cost and is more stable to use.
Specifically, the heating device may be a kettle, a water fountain, a boiler, or other type of heating device, which is not limited herein.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A temperature sensor, comprising:
the mounting piece (100) is provided with a mounting through hole (110), the mounting piece (100) is provided with a closing-in part (120) in an extending manner along the hole axis of the mounting through hole (110), and the tail end of the closing-in part (120) is bent towards the hole axis of the mounting through hole (110);
the heat conduction column (200) is arranged in the mounting through hole (110) in a penetrating mode, the heat conduction column (200) is provided with a stopping portion (210), and the stopping portion (210) is clamped and fixed between the periphery of an orifice of the mounting through hole (110) and the tail end of the closing-in portion (120).
2. A temperature sensor according to claim 1, characterized in that: also included is a seal (300), the seal (300) being disposed between the mount (100) and the thermally conductive post (200).
3. A temperature sensor according to claim 2, characterized in that: the sealing element (300) is a sealing ring, and the sealing ring is clamped by the hole periphery of the mounting through hole (110) of the mounting element (100) and the stop part (210) of the heat conducting column (200).
4. A temperature sensor according to claim 3, characterized in that: the mounting piece (100) is provided with a positioning hole (130), the mounting through hole (110) penetrates through the hole bottom of the positioning hole (130), the sealing ring is accommodated in the positioning hole (130), the outer periphery side of the sealing ring is in butt joint with the hole wall of the positioning hole (130), and the sealing ring is sleeved on the heat conducting column (200) and is in butt joint with the heat conducting column (200).
5. A temperature sensor according to claim 1, characterized in that: the mounting piece (100) is provided with a positioning hole (130), the stop part (210) is arranged around the heat conduction column (200), and the outer circumferential side of the stop part (210) is matched with the hole wall of the positioning hole (130).
6. A temperature sensor according to claim 1, characterized in that: the constriction (120) is arranged around the bore axis of the mounting bore (110).
7. A temperature sensor according to claim 1, characterized in that: the thermal conduction device further comprises a thermistor (400), wherein the thermal conduction column (200) is provided with a containing hole (220) along the hole axis direction of the installation through hole (110), and the thermistor (400) is arranged in the containing hole (220).
8. The temperature sensor of claim 7, wherein: the width of the heat conduction column (200) has a decreasing trend along the direction from the orifice of the accommodating hole (220) to the bottom of the accommodating hole (220); the width of the receiving hole (220) has a decreasing trend along the hole opening of the receiving hole (220) to the hole bottom direction of the receiving hole (220).
9. A temperature sensor according to claim 1, characterized in that: the mounting member (100) is provided with a stud portion (140).
10. A heating apparatus comprising a temperature sensor as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199990.7U CN219830137U (en) | 2023-05-17 | 2023-05-17 | Temperature sensor and heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199990.7U CN219830137U (en) | 2023-05-17 | 2023-05-17 | Temperature sensor and heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830137U true CN219830137U (en) | 2023-10-13 |
Family
ID=88278405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321199990.7U Active CN219830137U (en) | 2023-05-17 | 2023-05-17 | Temperature sensor and heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830137U (en) |
-
2023
- 2023-05-17 CN CN202321199990.7U patent/CN219830137U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |