CN213600238U - Non-grounded temperature sensor - Google Patents
Non-grounded temperature sensor Download PDFInfo
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- CN213600238U CN213600238U CN202021728701.4U CN202021728701U CN213600238U CN 213600238 U CN213600238 U CN 213600238U CN 202021728701 U CN202021728701 U CN 202021728701U CN 213600238 U CN213600238 U CN 213600238U
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- temperature sensor
- sensor body
- temperature
- temperature measuring
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Abstract
The utility model discloses a temperature sensor of no ground connection, including temperature sensor body and heat conduction insulating coat, heat conduction insulating coat cover is established on the lateral wall of temperature sensor body, heat conduction insulating coat can be with temperature conduction to temperature sensor body on, thereby the temperature sensor body can normally measure the temperature, and heat conduction insulating coat can improve the insulation level, constitute dual insulation with the insulation system of temperature sensor body self-band itself, therefore, the temperature sensor body need not additionally to add the ground connection pin, also can not cause too big change to the temperature sensor body simultaneously, the temperature measurement stability of guarantee temperature sensor body, and can not cause the influence to production efficiency and manufacturing cost.
Description
Technical Field
The utility model relates to a sensor field, in particular to temperature sensor of no ground connection.
Background
Traditional temperature sensor, because the shell generally is the metal material, in the temperature measurement process, the interference of outside signal of telecommunication influences the detection to the temperature of inside temperature measurement component easily, consequently need be provided with ground pin on the shell, when using, need handle ground pin ground connection, thereby form the ground connection shielding layer, insulate, can not influence temperature measurement component's normal temperature measurement process, but in process of production, need add the process of ground pin, production efficiency and manufacturing cost all receive the influence, and current improved method need change temperature sensor's inner structure, lead to the technology troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a temperature sensor of no ground connection need not ground connection, simple structure, convenient to use.
According to the utility model discloses a temperature sensor of no ground connection of first aspect embodiment, including temperature sensor body and heat conduction insulating overcoat, the heat conduction insulating overcoat cover is established on the lateral wall of temperature sensor body.
According to the utility model discloses temperature sensor of no ground connection has following beneficial effect at least:
the utility model discloses temperature sensor, the insulating overcoat of heat conduction is established to the cover on the lateral wall of temperature sensor body, the insulating overcoat of heat conduction can be with temperature conduction to temperature sensor body on, thereby the temperature sensor body can normally measure the temperature, and the insulating overcoat of heat conduction can improve insulating grade, constitute dual insulation with the insulation system of temperature sensor body self-band, therefore, the temperature sensor body need not additionally to add the ground connection pin, also can not cause too big change to the temperature sensor body simultaneously, ensure the temperature measurement stability of temperature sensor body, and can not cause the influence to production efficiency and manufacturing cost.
According to some embodiments of the utility model, the heat conduction insulating coat is plastic material or rubber material.
According to the utility model discloses a some embodiments, the temperature sensor body is including outer clamshell and the temperature measurement subassembly that is provided with the holding cavity, the temperature measurement subassembly sets up in the holding cavity, the insulating overcoat cover of heat conduction is established on the lateral wall of outer clamshell.
According to some embodiments of the utility model, at least one end of holding cavity has the opening, temperature measuring component include temperature measuring element, with first pin that temperature measuring element's one end is connected, with the second pin that temperature measuring element's the other end is connected, temperature measuring element sets up in the holding cavity, at least one of first pin and second pin is the bending so that first pin and second pin can pass through the opening extends to the external world.
According to some embodiments of the present invention, the temperature measuring assembly further comprises an insulating member, and the insulating member is coated on the temperature measuring element.
According to some embodiments of the present invention, the insulating member is a flexible insulating sleeve, and the insulating member is disposed on the temperature measuring element, the first pin and the second pin and can be bent.
According to some embodiments of the invention, the receiving cavity is filled with a sealing layer.
According to some embodiments of the invention, the sealing layer is epoxy or rubber.
According to some embodiments of the invention, the top of the heat conducting insulating jacket is provided with a thickening layer.
Additional aspects and advantages of the invention 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 invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic cross-sectional view of one embodiment of the temperature sensor of the present invention.
Reference numerals:
the temperature sensor comprises a temperature sensor body 100, an outer casing 110, a temperature measuring component 120, a temperature measuring element 121, a first pin 122, a second pin 123, an insulating member 124, a heat-conducting insulating outer casing 200, a sealing layer 300 and a thickening layer 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, according to the embodiment of the present invention, a temperature sensor without grounding includes a temperature sensor body 100 and a heat conducting insulating sleeve 200, wherein the heat conducting insulating sleeve 200 is sleeved on an outer sidewall of the temperature sensor body 100.
The temperature sensor body 100 generally includes an outer casing 110 having a receiving cavity, and a temperature measuring component 120, the temperature measuring component 120 is disposed in the receiving cavity, the heat-conducting insulating casing 200 is sleeved on an outer sidewall of the outer casing 110, and the outer casing 110 may be made of metal.
The utility model discloses temperature sensor, heat conduction insulating coat 200 is established to the cover on temperature sensor body 100's lateral wall, heat conduction insulating coat 200 can conduct the temperature to temperature sensor body 100 on, thereby temperature sensor body 100 can normally measure the temperature, and heat conduction insulating coat 200 can improve the insulation level, constitute dual insulation with the insulation system of temperature sensor body self-band, therefore, temperature sensor body 100 need not additionally to add ground pin, also can not cause too big change to temperature sensor body 100 simultaneously, guarantee temperature sensor body 100's temperature measurement stability, and can not cause the influence to production efficiency and manufacturing cost.
In some embodiments of the present invention, the heat conducting insulating casing 200 is made of plastic or rubber, and can be tightly attached to the outer sidewall of the casing 110, and has good heat conducting insulating property, and can form a protection for the casing 110.
In some embodiments of the present invention, at least one end of the accommodating cavity has an opening, the temperature measuring component 120 includes a temperature measuring element 121, a first pin 122 connected to one end of the temperature measuring element 121, and a second pin 123 connected to the other end of the temperature measuring element 121, the temperature measuring element 121 is disposed in the accommodating cavity, and at least one of the first pin 122 and the second pin 123 is bent to enable the first pin 122 and the second pin 123 to extend to the outside through the opening.
As shown in fig. 1, the first pin 122 is bent to enable the temperature measuring element 121 to be disposed in the accommodating cavity, the first pin 122 and the second pin 123 can extend to the outside through the opening, and an external processing circuit is connected to the first pin 122 and the second pin 123, so as to obtain the detection data of the temperature measuring element 121.
In some embodiments of the present invention, the temperature measuring assembly 120 further includes an insulating member 124, and the insulating member 124 is coated on the temperature measuring element 121, so as to further improve the insulating ability to the outside.
Specifically, the insulating member 124 is a flexible insulating sleeve, the insulating member 124 is sleeved on the temperature measuring element 121, a part of the first pins 122 and a part of the second pins 123 and can be bent, and the insulating member 124 can be a heat-shrinkable sleeve and can be tightly wrapped on the temperature measuring element 121 at a high temperature, so that the insulating capability to the outside is improved.
According to the utility model discloses a some embodiments, fill in the holding cavity and have sealing layer 300, specifically, sealing layer 300 is epoxy or rubber, can have better waterproof, dustproof effect.
According to the utility model discloses a some embodiments, the top of heat conduction insulating overcoat 200 is provided with thickening layer 400, and the top of temperature sensor body 100 can be close to relatively waiting to detect the article, and the top of heat conduction insulating overcoat 200 is provided with thickening layer 400 and can form the protection to temperature sensor body 100 more effectively, has also improved insulating properties to a certain extent.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A non-grounded temperature sensor is characterized by comprising a temperature sensor body and a heat-conducting insulating sleeve, wherein the heat-conducting insulating sleeve is sleeved on the outer side wall of the temperature sensor body; the temperature sensor body comprises an outer casing and a temperature measuring component, wherein the outer casing is provided with a containing cavity, the temperature measuring component is arranged in the containing cavity, and the heat-conducting insulating outer casing is sleeved on the outer side wall of the outer casing.
2. A non-grounded temperature sensor according to claim 1, wherein: the heat-conducting insulating sleeve is made of plastic materials or rubber materials.
3. A non-grounded temperature sensor according to claim 1, wherein: the temperature measuring component comprises a temperature measuring element, a first pin connected with one end of the temperature measuring element and a second pin connected with the other end of the temperature measuring element, the temperature measuring element is arranged in the accommodating cavity, and at least one of the first pin and the second pin is bent so that the first pin and the second pin can extend to the outside through the opening.
4. A non-grounded temperature sensor according to claim 3, wherein: the temperature measuring component further comprises an insulating part, and the insulating part is coated on the temperature measuring element.
5. A non-grounded temperature sensor according to claim 4, wherein: the insulating part is a flexible insulating sleeve, is sleeved on the temperature measuring element, part of the first pins and part of the second pins and can be bent.
6. An ungrounded temperature sensor according to any one of claims 1 to 5, wherein: the accommodating cavity is filled with a sealing layer.
7. A groundless temperature sensor as claimed in claim 6, wherein: the sealing layer is made of epoxy resin or rubber.
8. A non-grounded temperature sensor according to claim 1, wherein: and a thickening layer is arranged at the top of the heat-conducting insulating outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728701.4U CN213600238U (en) | 2020-08-18 | 2020-08-18 | Non-grounded temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021728701.4U CN213600238U (en) | 2020-08-18 | 2020-08-18 | Non-grounded temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213600238U true CN213600238U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021728701.4U Active CN213600238U (en) | 2020-08-18 | 2020-08-18 | Non-grounded temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213600238U (en) |
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2020
- 2020-08-18 CN CN202021728701.4U patent/CN213600238U/en active Active
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