CN212779618U - High potential temperature protection detection device - Google Patents
High potential temperature protection detection device Download PDFInfo
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- CN212779618U CN212779618U CN202022040713.4U CN202022040713U CN212779618U CN 212779618 U CN212779618 U CN 212779618U CN 202022040713 U CN202022040713 U CN 202022040713U CN 212779618 U CN212779618 U CN 212779618U
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Abstract
The utility model provides a high potential temperature protection detection device. The base is made of heat-conducting insulating materials and used for contacting a measured high-potential heating body, the temperature sensor is installed on the base through the fixing mechanism, and the temperature sensor is directly connected to the low-potential processing module. Through the high potential temperature protection detection device that discloses above-mentioned, fixed establishment fixes temperature sensor on the base that adopts heat conduction insulating material, temperature sensor and low potential processing module directly adopt cable junction, make temperature sensor after can accurate measurement survey the temperature of surveyed high potential heat-generating body, can handle temperature transmission to low potential processing module, when the temperature value that temperature sensor gathered is greater than the default, low potential processing module passes through control, make the outage of being surveyed high potential heat-generating body, prevent to be surveyed high potential heat-generating body and lead to damaging because of the high temperature, thereby play the protection to being surveyed high potential heat-generating body.
Description
Technical Field
The utility model relates to a temperature protection detects technical field, specifically is a high potential temperature protection detection device.
Background
The temperature detection is mainly used for measuring the temperature during high-potential operation so as to prevent safety accidents caused by overhigh temperature.
In the prior art, temperature detection mainly includes uploading a feedback signal to a controller through an optical fiber transceiver circuit, and realizing complete electrical isolation of an electrical primary main loop and an electrical secondary control loop through application of an optical fiber interface.
However, the temperature detection isolation circuit in the prior art has the disadvantages of more circuit components, complex circuit and obviously reduced maintainability and reliability.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a high potential temperature protection detection device to circuit components and parts are many in the temperature detection of solving prior art, and the circuit is complicated to lead to maintainability and the low problem of reliability.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
a high potential temperature protection detection device, comprising: the device comprises a base, a temperature sensor, a fixing mechanism and a low potential processing module;
the base is made of a heat-conducting and insulating material; the base is used for contacting the measured high-potential heating body;
the temperature sensor is arranged on the base through the fixing mechanism, and the temperature sensor is in communication connection with the low potential processing module.
Preferably, the base has a receiving cavity for mounting the temperature sensor.
Preferably, the base includes: a bottom plate and a side plate;
the bottom plate and the side plates are enclosed to form an accommodating cavity with an opening at the top;
the temperature sensor and the fixing mechanism are arranged on the bottom plate.
Preferably, the thickness of the bottom plate is smaller than that of the side plate.
Preferably, the accommodating cavity of the base is deeper than the height of the temperature sensor.
Preferably, the bottom plate and the side plate are of an integrated structure.
Preferably, the fixing mechanism is a fixing material filled between the base and the temperature sensor.
Preferably, the low potential processing module is a low voltage signal processing and output control loop.
Preferably, the method further comprises the following steps: a connecting wire;
the temperature sensor is directly connected to the low potential processing module through the connecting wire.
To sum up, the embodiment of the utility model discloses a high potential temperature protection detection device, base adopt heat conduction insulating material, and the base is used for the contact to be surveyed high potential heat-generating body, temperature sensor passes through fixed establishment install in the base, the temperature sensor communication connect in low potential processing module. Through the high potential temperature protection detection device that discloses above-mentioned, fixed establishment fixes temperature sensor on the base that adopts heat conduction insulating material, temperature sensor and low potential processing module adopt lug connection, make temperature sensor after can the accurate measurement survey the temperature of surveyed high potential heat-generating body, can handle temperature transmission to low potential processing module, when the temperature value that temperature sensor gathered is greater than the default, low potential processing module passes through control, make the outage of surveyed high potential heat-generating body, prevent that surveyed high potential heat-generating body from leading to the damage because of the high temperature, thereby play the protection to being surveyed high potential heat-generating body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a high potential temperature protection and detection device provided by an embodiment of the present invention.
Wherein, the base 1, the bottom plate 11 and the side plate 12; the device comprises a temperature sensor 2, a fixing mechanism 3, a low potential processing module 4, a connecting wire 5 and a measured high potential heating element 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides a high potential temperature protection detection device, see fig. 1, fig. 1 is high potential temperature protection detection device's schematic structure, high potential temperature protection detection device includes: the device comprises a base 1, a temperature sensor 2, a fixing mechanism 3 and a low potential processing module 4;
the base 1 is made of a heat-conducting and insulating material; the base 1 is used for contacting a measured high-potential heating element 6;
the temperature sensor is installed on the base 1 through the fixing mechanism 3, and the temperature sensor 2 is in communication connection with the low potential processing module 4.
It should be noted that, the base 1 is made of a heat conducting insulating material, so that heat loss generated by the high-potential processing module 4 can be reduced, and the temperature sensor 2 can accurately measure the temperature of the measured high-potential heating element 6. The fixing mechanism 3 mainly fixes the temperature sensor 2 on the base 1 to prevent the temperature sensor 2 from falling off.
It should be further noted that the low potential processing module 4 can control the working state of the measured high potential heating element 6 according to the temperature measured by the temperature sensor 2, and when the temperature value measured by the temperature sensor 2 is greater than the preset value, the low potential processing module 4 can control the measured high potential heating element 6 to stop working, so as to prevent the measured high potential heating element 6 from being damaged due to over-high temperature or from occurring a safety accident.
The embodiment of the utility model provides an in, the base adopts heat conduction insulating material, and the base is used for the contact to be surveyed high potential heat-generating body, temperature sensor passes through fixed establishment install in the base, temperature sensor lug connection in the low potential processing module. Through the high potential temperature protection detection device that discloses above-mentioned, fixed establishment fixes temperature sensor on the base that adopts heat conduction insulating material, temperature sensor and low potential processing module adopt lug connection, make temperature sensor after can the accurate measurement survey the temperature of surveyed high potential heat-generating body, can handle temperature transmission to low potential processing module, when the temperature value that temperature sensor gathered is greater than the default, low potential processing module passes through control, make the outage of surveyed high potential heat-generating body, prevent that surveyed high potential heat-generating body from leading to the damage because of the high temperature, thereby play the protection to being surveyed high potential heat-generating body.
Further, the base 1 has a housing chamber in which the temperature sensor 2 is mounted.
It should be noted that, through setting up the holding chamber, when installing temperature sensor 2, only need with temperature sensor place in the holding intracavity can to let temperature sensor 2's installation become simple, also dismantle more easily, made things convenient for the maintenance in later stage.
It should be noted that the temperature sensor 2 is generally installed at the center of the accommodating cavity and contacts with the bottom surface of the base, but the installation position of the temperature sensor 2 is not limited to the center of the accommodating cavity.
Specifically, the base 1 includes: a bottom plate 11 and side plates 12;
the bottom plate 11 and the side plate 12 enclose an accommodating cavity with an open top;
the temperature sensor 2 and the fixing mechanism 3 are mounted on the bottom plate 11.
It should be noted that the number of the side plates 12 may be multiple, and may also be one cylindrical side plate, when the number of the side plates 12 is multiple, the multiple side plates 12 and the bottom plate 11 can enclose an accommodating cavity with an open top; when the side plate 12 is a cylindrical side plate, the bottom plate 11 is disposed at one end of the cylinder and sealed against the one end of the cylinder, thereby forming a receiving chamber having an open top.
It should be noted that the cylinder may be a cylinder, a square cylinder, or a polygonal cylinder, and in this application, the shape of the cylinder needs to be selected according to actual requirements, which is not limited herein.
Further, the thickness of the bottom plate 11 is smaller than that of the side plate 12.
It should be noted that, since the temperature sensor 2 and the measured high-potential heating element 6 are disposed on the opposite side of the bottom plate 11, in order to enable the temperature sensor 2 to accurately measure the temperature of the measured high-potential heating element 6, the bottom plate 11 is required to be able to transmit the temperature of the measured high-potential heating element 6 without loss, but the loss of heat energy during the transmission process is avoided, so in the present application, the thickness of the bottom plate 11 is set to be smaller than the thickness of the side 12, and the heat loss is reduced by reducing the thickness of the bottom plate, so that the temperature sensor 2 can more accurately measure the temperature of the measured high-potential heating element 6.
Further, the depth of the accommodating cavity of the base 1 is larger than the height of the temperature sensor 2.
The accommodating cavity of the base 1 is set to be higher than the temperature sensor 2, mainly to cover the temperature sensor 2, so as to prevent the temperature sensor 2 from collecting the external temperature, and ensure the accuracy of the finally collected data of the measured high-potential heating element 6.
Further, the bottom plate 11 and the side plate 12 are of an integrated structure.
It should be noted that, the bottom plate 11 and the side plate 12 are designed as an integral structure, so that the installation steps can be reduced, and the installation efficiency can be improved.
Further, the fixing mechanism 3 is a fixing material filled between the base 1 and the temperature sensor 2.
It should be noted that the fixing material has adhesive force, and can fix the temperature sensor 2 in the accommodating cavity of the base, and the fixing material may be epoxy glue, but the fixing material is not limited to epoxy glue.
Specifically, the low potential processing module 4 is a low voltage signal processing and output control loop.
It should be noted that, through the low-voltage signal processing and output control loop, when the temperature sensor 2 detects that the temperature of the measured high-potential heating element 6 is too high, the circuit of the measured high-potential heating element 6 is disconnected through the low-voltage signal processing and output control loop, so as to prevent the occurrence of safety accidents caused by the too high temperature of the measured high-potential heating element 6.
Further, still include: a connecting wire 5;
the temperature sensor 2 is directly connected to the low potential processing module 4 through the connection line 5.
It should be noted that the temperature sensor 2 may be directly connected to the low potential processing module 4 through a connection line 5, and the temperature sensor 2 may also be connected to the low potential processing module 4 through wireless communication, in this application, it is preferable that the temperature sensor 2 is directly connected to the low potential processing module 4 through the connection line 5.
In order to facilitate understanding of the above solution, the solution of the present invention is further described below with reference to fig. 1.
The utility model provides a simple economy, practical reliable temperature-detecting device through a good insulating material of heat conduction, has realized both that the good heat conductivility of accessible realizes the temperature detection, can accomplish real electrical isolation through its insulating properties reliably again, has avoided the temperature detection circuit to get can the difficulty and the not enough of high potential operation, has solved the technical problem that the temperature detection isolating circuit is complicated, maintainability is poor, the reliability is low grade.
A high potential temperature protection detection device mainly comprises a temperature sensor or a temperature relay 2, a fixing material 3 and an insulating material with excellent heat conduction;
the temperature sensor or the temperature relay 2 is firmly fixed in the base 1 made of insulating material with excellent heat conduction through the fixing material 3 to form a temperature protection detection device;
a high potential temperature protection detection device is characterized in that the bottom of a base 1 made of insulating materials with excellent heat conduction is in close contact with a detected heating body 6 in high potential operation, temperature protection detection is carried out, and a temperature sensor or a temperature relay 2 is electrically isolated from the detected heating body 6 in high potential operation; the temperature signal is output through a connection line of the temperature sensor or the temperature relay 2.
The measured heating element 6 in high potential operation is closely contacted with an insulating material with excellent heat conduction to transmit the temperature to the temperature sensor or the temperature relay 2, and then the temperature sensor or the temperature relay 2 transmits the measured temperature signal to the low-voltage signal processing and output control loop, thereby realizing safe and reliable temperature display and protection.
The utility model discloses an innovation point: the temperature sensor or the relay is really electrically isolated from the measured heating element by the insulating material with excellent heat conduction.
Has the advantages that: 1. the method is simple, economical, practical and reliable, and realizes real electrical isolation;
2. the temperature detection circuit is prevented from being difficult to obtain energy and running at high potential;
3. the temperature detection isolation circuit solves the problems of complexity, poor maintainability, low reliability and the like of the temperature detection isolation circuit.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A high potential temperature protection detection device, comprising: the device comprises a base (1), a temperature sensor (2), a fixing mechanism (3) and a low potential processing module (4);
the base (1) is made of a heat-conducting and insulating material; the base (1) is used for contacting a measured high-potential heating body (6);
the temperature sensor (2) is installed on the base (1) through the fixing mechanism (3), and the temperature sensor (2) is in communication connection with the low potential processing module (4).
2. High potential temperature protection detection device according to claim 1, characterized in that the base (1) has a housing cavity in which the temperature sensor (2) is mounted.
3. High potential temperature protection detection device according to claim 1, characterized in that the base (1) comprises: a bottom plate (11) and a side plate (12);
the bottom plate (11) and the side plate (12) enclose an accommodating cavity with an open top;
the temperature sensor (2) and the fixing mechanism (3) are mounted on the bottom plate (11).
4. A high potential temperature protection detecting device according to claim 3, wherein the thickness of the bottom plate (11) is smaller than the thickness of the side plate (12).
5. A high potential temperature protection detection device according to claim 3, wherein the housing cavity depth of the base (1) is larger than the height of the temperature sensor (2).
6. The high potential temperature protection detecting device according to claim 3, wherein the bottom plate (11) and the side plate (12) are of an integral structure.
7. The high potential temperature protection detecting device according to claim 1, wherein the fixing means (3) is a fixing material filled between the base (1) and the temperature sensor (2).
8. The high potential temperature protection detection device according to claim 1, wherein the low potential processing module (4) is a low voltage signal processing and output control loop.
9. The high potential temperature protection detection device according to claim 1, further comprising: a connecting wire (5);
the temperature sensor (2) is directly connected to the low potential processing module (4) through the connecting wire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040713.4U CN212779618U (en) | 2020-09-17 | 2020-09-17 | High potential temperature protection detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022040713.4U CN212779618U (en) | 2020-09-17 | 2020-09-17 | High potential temperature protection detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779618U true CN212779618U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022040713.4U Active CN212779618U (en) | 2020-09-17 | 2020-09-17 | High potential temperature protection detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212779618U (en) |
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2020
- 2020-09-17 CN CN202022040713.4U patent/CN212779618U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: 401120 No. 333, Changkai Road, shuangfengqiao street, Yubei District, Chongqing Patentee after: Chongqing CRRC times Electric Technology Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee before: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. |
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| TR01 | Transfer of patent right |