CN212695711U - Lightning protection device with monitoring point - Google Patents
Lightning protection device with monitoring point Download PDFInfo
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- CN212695711U CN212695711U CN202021544131.3U CN202021544131U CN212695711U CN 212695711 U CN212695711 U CN 212695711U CN 202021544131 U CN202021544131 U CN 202021544131U CN 212695711 U CN212695711 U CN 212695711U
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- temperature
- surge protector
- lightning protection
- protection device
- monitoring
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Abstract
The utility model discloses a lightning protection device with monitoring points, which comprises a surge protector, a first temperature breaking device connected with the surge protector in series, and a second temperature breaking device and a temperature sensor which are connected with the surge protector in a heat conduction way, wherein the components are all packaged in a packaging body, and the second temperature breaking device is used as a monitoring output point and is used for high-temperature alarm of the surge protector; the temperature sensor is used as a monitoring output point and can monitor the real-time temperature of the surge protector by being matched with a system. The utility model discloses a be connected second temperature circuit breaker, temperature sensor and surge protector heat-conduction, and all encapsulate in the packaging body, make the utility model discloses a lightning protection device possesses high temperature warning function and real-time temperature monitoring function in advance under the condition of collocation external system.
Description
Technical Field
The utility model relates to a lightning protection device with monitoring point.
Background
Lightning and its induced line surges and other cause of line surges are important causes of aging and damage to electrical and electronic equipment. One of the important measures for lightning protection is to install a surge protector on a metal line such as a power line, a signal line, and a control line connected to an electronic device. In this technical field, an important problem exists at present: when the surge protector protects equipment, the lightning protection device of the surge protector can be gradually degraded until the device is completely damaged, or the device can be directly damaged under the condition of overlarge surge impact, under the conditions, the surge protector needs to be timely separated from a circuit, and otherwise, the phenomena of combustion, switch tripping, power supply interruption, signal transmission faults and the like can occur. Therefore, for the installed surge protector, the sensor is required to be used for monitoring the surge protection device inside the surge protector in real time, and measures are taken in time when the surge protection device is degraded and damaged, so that the normal work of a system line is ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve not enough among the above-mentioned prior art and provide a lightning protection device with monitoring point.
In order to achieve the above object, the utility model adopts the following technical scheme: a lightning protection device with a monitoring point comprises a surge protector, a first temperature breaking device connected with the surge protector in series, a second temperature breaking device connected with the surge protector in a heat conduction mode, and a temperature sensor, wherein the components are packaged in a packaging body, and the second temperature breaking device is used as a monitoring output point and used for high-temperature alarm of the surge protector; the temperature sensor is used as a monitoring output point and can monitor the real-time temperature of the surge protector by being matched with a system.
Further, the surge protector and the first temperature breaking device which are connected in series constitute a lightning protection device, and the lightning protection device is provided with two lightning protection devices which are connected in parallel.
Further, the surge protector is one or more of a piezoresistor, a discharge tube and a TVS device.
Further, the first temperature circuit breaking device is a temperature fuse or a temperature controller.
Further, the package body is a plastic shell and a sealing plate.
Furthermore, be equipped with the jack that link up on the shrouding, the main part of all components and parts is all encapsulated in this encapsulation body, and the jack that all components and parts on the shrouding all passed on all components and parts exposes outside the encapsulation body.
Furthermore, the temperature sensor is tightly attached and fixed in an area with large heat productivity of the surge protector through heat-conducting silicone grease.
Furthermore, the encapsulation body is sealed by pouring sealant.
The utility model discloses an useful part lies in: through being connected second temperature circuit breaker, temperature sensor and surge protector heat-conduction, and all encapsulate in the packaging body, make the utility model discloses a lightning protection device possesses high temperature warning function and real-time temperature monitoring function in advance under the condition of external system of arranging.
Drawings
Fig. 1 is a schematic circuit diagram of the first embodiment.
Fig. 2 is an exploded view of the first embodiment.
Fig. 3 is a schematic circuit diagram of the second embodiment.
Fig. 4 is an exploded view of the second embodiment.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example one
Referring to fig. 1-2, the lightning protection device with the monitoring point comprises a surge protector 5, a first temperature breaking device 2 connected with the surge protector in series, a second temperature breaking device 4 connected with the surge protector in a heat conduction mode, and a temperature sensor 3, wherein all the components are packaged in a packaging body, and the second temperature breaking device is used as a monitoring output point and used for high-temperature alarm of the surge protector; the temperature sensor is used as a monitoring output point and can monitor the real-time temperature of the surge protector by being matched with a system.
In this embodiment, the surge protector is one or more of a varistor, a discharge tube, and a TVS device.
In this embodiment, the first temperature shutdown device is a temperature fuse or a temperature controller.
In this embodiment, the package body includes a plastic housing 1 and a sealing plate 6.
In this embodiment, be equipped with the jack that link up on the shrouding, the main part of all components and parts is all encapsulated in this encapsulation body, and the jack that all components and parts on the shrouding all passed on the shrouding exposes outside the encapsulation body.
In this embodiment, the temperature sensor is tightly attached and fixed to a region with a large heat generation amount of the surge protector through the heat-conducting silicone grease.
In this embodiment, the package body is sealed by a potting adhesive.
Example two
Referring to fig. 3-4, the lightning protection device with the monitoring point comprises a surge protector 5, a first temperature breaking device 2 connected with the surge protector in series, a second temperature breaking device 4 connected with the surge protector in a heat conduction mode, and a temperature sensor 3, wherein all the components are packaged in a packaging body, and the second temperature breaking device is used as a monitoring output point and used for high-temperature alarm of the surge protector; the temperature sensor is used as a monitoring output point and can monitor the real-time temperature of the surge protector by being matched with a system.
In this embodiment, the surge protector 5 and the first temperature breaking device 2 connected in series constitute two lightning arresters connected in parallel. The other second embodiment is the same as the first embodiment, and will not be described herein again.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a lightning protection device with monitoring point which characterized in that: the surge protector comprises a surge protector, a first temperature circuit breaking device connected with the surge protector in series, and a second temperature circuit breaking device and a temperature sensor which are connected with the surge protector in a heat conduction mode, wherein all components are packaged in a packaging body, and the second temperature circuit breaking device is used as a monitoring output point and used for high-temperature alarm of the surge protector; the temperature sensor is used as a monitoring output point and can monitor the real-time temperature of the surge protector by being matched with a system.
2. The lightning protection device with a monitoring point according to claim 1, characterized in that: the surge protector and the first temperature circuit breaking device which are connected in series form a lightning protection device, and the lightning protection device is connected in parallel.
3. A lightning protection device with a monitoring point according to claim 2, characterized in that: the surge protector is one or more of a piezoresistor, a discharge tube and a TVS device.
4. A lightning protection device with a monitoring point according to claim 3, characterized in that: the first temperature circuit breaking device is a temperature fuse or a temperature controller.
5. The lightning protection device with monitoring points according to any of claims 1 to 4, wherein: the packaging body is a plastic shell and a sealing plate.
6. The lightning protection device with a monitoring point according to claim 5, characterized in that: the shrouding is last to be equipped with the jack that link up, and the main part of all components and parts is all encapsulated in this encapsulation body, and the jack on the shrouding is all passed to all components and parts's foot exposes the encapsulation body outside.
7. The lightning protection device with a monitoring point according to claim 6, characterized in that: the temperature sensor is tightly attached and fixed in an area with large heat productivity of the surge protector through heat-conducting silicone grease.
8. The lightning protection device with monitoring points according to any of claims 1 to 4, wherein: the packaging body is sealed by pouring sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544131.3U CN212695711U (en) | 2020-07-30 | 2020-07-30 | Lightning protection device with monitoring point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544131.3U CN212695711U (en) | 2020-07-30 | 2020-07-30 | Lightning protection device with monitoring point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212695711U true CN212695711U (en) | 2021-03-12 |
Family
ID=74901561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021544131.3U Active CN212695711U (en) | 2020-07-30 | 2020-07-30 | Lightning protection device with monitoring point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212695711U (en) |
-
2020
- 2020-07-30 CN CN202021544131.3U patent/CN212695711U/en active Active
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