CN214277209U - Temperature sensor with electromagnetic interference resistance - Google Patents
Temperature sensor with electromagnetic interference resistance Download PDFInfo
- Publication number
- CN214277209U CN214277209U CN202120172792.6U CN202120172792U CN214277209U CN 214277209 U CN214277209 U CN 214277209U CN 202120172792 U CN202120172792 U CN 202120172792U CN 214277209 U CN214277209 U CN 214277209U
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- Prior art keywords
- temperature sensor
- metal shell
- shell
- metal
- electromagnetic
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 50
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides a temperature sensor with electromagnetic interference resistance ability, include: the temperature sensor comprises a contact temperature sensor body and an electromagnetic protection casing sleeved outside the contact temperature sensor body; the electromagnetic protection casing comprises an upper metal shell and a lower metal shell which can be opened and closed relative to the upper metal shell, a cavity for accommodating the contact type temperature sensor body is formed between the upper metal shell and the lower metal shell, and electromagnetic wave absorbing layers are arranged inside the upper metal shell and the lower metal shell. Through the technical scheme of the utility model, overall structure reasonable in design can effectively prevent electromagnetic interference, and the practicality is strong.
Description
Technical Field
The utility model relates to a sensor technical field particularly, relates to a temperature sensor with electromagnetic interference resistance ability.
Background
The temperature sensor is a sensor capable of sensing temperature and converting the sensed temperature into a usable output signal, and is easily interfered by external environmental factors, such as electromagnetic wave interference, in the working process of the temperature sensor, so that the measurement result is not accurate enough, and improvement is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just based on one of above-mentioned technical problem at least, provided a new temperature sensor who has electromagnetic interference resistance ability, overall structure reasonable in design can effectively prevent electromagnetic interference, and the practicality is strong.
In view of this, the utility model provides a new temperature sensor with electromagnetic interference resistance ability, include: the temperature sensor comprises a contact temperature sensor body and an electromagnetic protection casing sleeved outside the contact temperature sensor body; the electromagnetic protection casing comprises an upper metal shell and a lower metal shell which can be opened and closed relative to the upper metal shell, a cavity for accommodating the contact type temperature sensor body is formed between the upper metal shell and the lower metal shell, and electromagnetic wave absorbing layers are arranged inside the upper metal shell and the lower metal shell.
In the above technical scheme, preferably, one side of the upper metal shell is hinged to one side of the lower metal shell based on a hinge, a clamping block is arranged on the other side of the upper metal shell, and a clamping groove matched with the clamping block is arranged on the other side of the lower metal shell.
In the above technical scheme, preferably, the electromagnetic wave absorption layer is sequentially provided with a metal foil layer, a first rubber layer, a wave absorption cotton layer and a second rubber layer from inside to outside.
Through above technical scheme, in the use, open casing and metal under casing on the metal, with the contact site holding of measuring object and contact temperature sensor body in the cavity of casing, casing and lower casing on lid and the metal, go up the casing and all make for the metal material with lower casing, all be provided with the electromagnetism wave-absorbing layer on the shell body inner wall in addition, through the setting of the dual antimagnetic structure of shell and electromagnetism wave-absorbing layer, temperature sensor's electromagnetic interference resistance has been improved greatly, overall structure reasonable in design, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a temperature sensor with electromagnetic interference prevention capability according to an embodiment of the present invention.
Fig. 2 shows a schematic cross-sectional structure diagram of an electromagnetic wave-absorbing layer according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1, a temperature sensor 10 with electromagnetic interference resistance includes: the temperature sensor comprises a contact temperature sensor body (in this embodiment, the structure of the contact temperature sensor body is not improved, and the description and the drawings are omitted here), and an electromagnetic protection casing sleeved outside the contact temperature sensor body.
Specifically, the electromagnetic protection casing includes a metal upper shell 101 and a metal lower shell 102 which is openable and closable relative to the metal upper shell 101, wherein one side of the metal upper shell 101 is hinged to one side of the metal lower shell 102 based on a hinge, a clamping block 103 is arranged on the other side of the metal upper shell 101, a clamping groove 104 which is matched with the clamping block 103 is arranged on the other side of the metal lower shell 102, a cavity for accommodating the contact temperature sensor body is formed between the metal upper shell 101 and the metal lower shell 102, electromagnetic wave absorbing layers 105 are arranged inside the metal upper shell 101 and the metal lower shell 102, and specifically, as shown in fig. 2, a metal foil layer 1051, a first rubber layer 1052, a wave absorbing cotton layer 1053 and a second rubber layer 1054 are sequentially arranged from inside to outside.
In the use, open casing and metal under the metal on the metal, with the contact site holding of measuring object and contact temperature sensor body in the cavity of casing, casing and lower casing on lid and the metal, go up the casing and all be the metal material with lower casing and make, all be provided with the electromagnetism wave-absorbing layer on the shell body inner wall in addition, through the setting of the dual antimagnetic structure of shell and electromagnetism wave-absorbing layer, temperature sensor's electromagnetic interference resistance has been improved greatly, overall structure reasonable in design, the practicality is strong.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A temperature sensor with electromagnetic interference resistance, comprising:
the temperature sensor comprises a contact temperature sensor body and an electromagnetic protection casing sleeved outside the contact temperature sensor body;
the electromagnetic protection casing comprises an upper metal shell and a lower metal shell which can be opened and closed relative to the upper metal shell, a cavity for containing the contact type temperature sensor body is formed between the upper metal shell and the lower metal shell, and electromagnetic wave absorbing layers are arranged on the inner walls of the upper metal shell and the lower metal shell.
2. The temperature sensor with electromagnetic interference resistance of claim 1, wherein one side of the metal upper shell is hinged to one side of the metal lower shell based on a hinge, a clamping block is arranged on the other side of the metal upper shell, and a clamping groove matched with the clamping block is arranged on the other side of the metal lower shell.
3. The temperature sensor with electromagnetic interference resistance of claim 1, wherein the electromagnetic wave-absorbing layer is sequentially provided with a metal foil layer, a first rubber layer, a wave-absorbing cotton layer and a second rubber layer from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172792.6U CN214277209U (en) | 2021-01-22 | 2021-01-22 | Temperature sensor with electromagnetic interference resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120172792.6U CN214277209U (en) | 2021-01-22 | 2021-01-22 | Temperature sensor with electromagnetic interference resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214277209U true CN214277209U (en) | 2021-09-24 |
Family
ID=77764272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120172792.6U Expired - Fee Related CN214277209U (en) | 2021-01-22 | 2021-01-22 | Temperature sensor with electromagnetic interference resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214277209U (en) |
-
2021
- 2021-01-22 CN CN202120172792.6U patent/CN214277209U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 471000 No. 402-16, 4th floor, building 1, yinkun Science Park, No. 6, Fenghua Road, Gaoxin, China (Henan) pilot Free Trade Zone, Luoyang, Henan Patentee after: Henan Gengyun Information Technology Co.,Ltd. Address before: 471000 No. 90, Wangcheng Avenue, Luolong District, Luoyang City, Henan Province Patentee before: LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |