CN202076131U - High-current capacitor structure with temperature sensing device therein - Google Patents
High-current capacitor structure with temperature sensing device therein Download PDFInfo
- Publication number
- CN202076131U CN202076131U CN2011201150949U CN201120115094U CN202076131U CN 202076131 U CN202076131 U CN 202076131U CN 2011201150949 U CN2011201150949 U CN 2011201150949U CN 201120115094 U CN201120115094 U CN 201120115094U CN 202076131 U CN202076131 U CN 202076131U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- sensing device
- temperature sensing
- temperature
- material body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a high-current capacitor structure with a temperature sensing device therein, which comprises a housing, an electrode, a capacitor core, a potting material body and the temperature sensing device, wherein the capacitor core is contained in the housing; the potting material body is filled between the capacitor core and the housing; one end of the electrode is inserted and placed in the potting material body and electrically connected with the capacitor core, and the other end of the electrode penetrates out of the housing; and one end of the temperature sensing device is buried in the potting material body, and the other end of the temperature sensing device penetrates out of the housing and is connected with a temperature testing instrument arranged outside a capacitor. After the structure is adopted, a system can monitor the temperature in the capacitor in time, when the temperature in the capacitor is too high, an external alarm system can be used for warning and then the device can automatically suspend work for waiting for inspection so as to avoid damages or other dangers of the device. The temperature sensing device can play a role in monitoring the temperature in the capacitor at any time.
Description
Technical field
The utility model relates to a kind of capacitor, particularly relates to the large-current electric structure of container that a kind of inside has temperature sensing device.
Background technology
Capacitor is one of a large amount of electronic components that use in the electronic equipment, is widely used in being coupled bypass, filtering, resonant tank, power conversion, aspects such as control circuit every directly.
Existing capacitor all can't sense temperature, and the capacitor that has in use, need bear the electric current of hundreds of ampere, and when bearing the electric current of hundreds of ampere for a long time, the temperature of capacitor itself can change; When temperature was too high, the performance of capacitor will be damaged; If continue to worsen, capacitor might take place to puncture or other danger, so just might cause that equipment can't operate as normal or other danger.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, the large-current electric structure of container that provides a kind of inside to have temperature sensing device, so that the temperature of monitoring capacitor in time, with when the internal temperature of capacitor is too high, carry out alarm by external warning system, allow the work of equipment automatic pause,, so just can avoid equipment to be damaged or other danger etc. examine.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of inside has the large-current electric structure of container of temperature sensing device, comprises shell, electrode, capacitor body and Embedding Material body; Capacitor body holds in the enclosure; The Embedding Material body is filled between capacitor body and the shell; One end of electrode is plugged in the Embedding Material body and with the capacitor body electricity and is connected, and the other end of electrode passes outside the housing;
Also comprise a temperature sensing device, an end of this temperature sensing device is embedded in the Embedding Material body, and the other end of this temperature sensing device passes outside the housing and is connected with the temperature measuring device of capacitor outside.
One end of described temperature sensing device is embedded in the middle part of Embedding Material body, and other one terminates on the temperature measuring device, so that the capacitor temperature inside is monitored in real time.
A kind of inside of the present utility model has the large-current electric structure of container of temperature sensing device, is to set up a temperature sensing device in capacitor arrangement, and an end of temperature sensing device is embedded in capacitor inside, and the other end is connected on the external temperature tester.Adopt this inside to have the capacitor arrangement of temp sensor device, we can join a temperature measuring device and a warning system on equipment; Other one of the temp sensor device of capacitor is terminated on the temperature measuring device; When the internal temperature of capacitor was too high, alarm just took place in warning system, and the work of equipment automatic pause is etc. examine; So just can avoid equipment to be damaged or other danger.
The beneficial effects of the utility model are, owing to adopted and in capacitor arrangement, set up a temperature sensing device, and an end of this temperature sensing device is embedded in the Embedding Material body, and the other end of this temperature sensing device passes outside the housing and is connected with the temperature measuring device of capacitor outside.Like this, system is the internal temperature of monitoring capacitor in time just, when the internal temperature of capacitor is too high, carries out alarm by external warning system, allows the work of equipment automatic pause, etc. examine, so just can avoid equipment to be damaged or other danger.This temperature sensing device can play the effect of monitoring the capacitor internal temperature at any time.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of inside of the present utility model has the large-current electric structure of container of temperature sensing device is not limited to embodiment.
Description of drawings
Fig. 1 is an organigram of the present utility model.
Embodiment
Shown in accompanying drawing, a kind of inside of the present utility model has the large-current electric structure of container of temperature sensing device, comprises shell 1, electrode 2, capacitor body 3 and Embedding Material body 4; Capacitor body 3 is contained in the shell 1; Embedding Material body 4 is filled between capacitor body 3 and the shell 1; One end of electrode 2 is plugged in the Embedding Material body 4 and with capacitor body 3 electricity and is connected, and the other end of electrode 2 passes outside the housing 1;
Also comprise a temperature sensing device 5, an end of this temperature sensing device 5 is embedded in the Embedding Material body, and the other end of this temperature sensing device 5 passes outside the housing and is connected with the temperature measuring device of capacitor outside.
One end of described temperature sensing device 5 is the middle parts that are embedded in Embedding Material body 4, and other one terminates on the temperature measuring device, so that the capacitor temperature inside is monitored in real time.
A kind of inside of the present utility model has the large-current electric structure of container of temperature sensing device, is to set up a temperature sensing device 5 in capacitor arrangement, and an end of temperature sensing device 5 is embedded in capacitor inside, and the other end is connected on the external temperature tester.Adopt this inside to have the capacitor arrangement of temp sensor device, we can join a temperature measuring device and a warning system on equipment; Other one of the temp sensor device 5 of capacitor is terminated on the temperature measuring device; When the internal temperature of capacitor was too high, alarm just took place in warning system, and the work of equipment automatic pause is etc. examine; So just can avoid equipment to be damaged or other danger.
Owing to adopted set up a temperature sensing device in capacitor arrangement, and an end of this temperature sensing device is embedded in the Embedding Material body, and the other end of this temperature sensing device passes that housing is outer to be connected with the temperature measuring device of capacitor outside.Like this, system is the internal temperature of monitoring capacitor in time just, when the internal temperature of capacitor is too high, carries out alarm by external warning system, allows the work of equipment automatic pause, etc. examine, so just can avoid equipment to be damaged or other danger.This temperature sensing device can play the effect of monitoring the capacitor internal temperature at any time.
The foregoing description only is used for further specifying the large-current electric structure of container that a kind of inside of the present utility model has temperature sensing device; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection range of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. an inside has the large-current electric structure of container of temperature sensing device, comprises shell, electrode, capacitor body and Embedding Material body; Capacitor body holds in the enclosure; The Embedding Material body is filled between capacitor body and the shell; One end of electrode is plugged in the Embedding Material body and with the capacitor body electricity and is connected, and the other end of electrode passes outside the housing;
It is characterized in that:
Also comprise a temperature sensing device, an end of this temperature sensing device is embedded in the Embedding Material body, and the other end of this temperature sensing device passes outside the housing and is connected with the temperature measuring device of capacitor outside.
2. inside according to claim 1 has the large-current electric structure of container of temperature sensing device, it is characterized in that: an end of described temperature sensing device is embedded in the middle part of Embedding Material body, other one terminates on the temperature measuring device, so that the capacitor temperature inside is monitored in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201150949U CN202076131U (en) | 2011-04-18 | 2011-04-18 | High-current capacitor structure with temperature sensing device therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201150949U CN202076131U (en) | 2011-04-18 | 2011-04-18 | High-current capacitor structure with temperature sensing device therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076131U true CN202076131U (en) | 2011-12-14 |
Family
ID=45114222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201150949U Expired - Lifetime CN202076131U (en) | 2011-04-18 | 2011-04-18 | High-current capacitor structure with temperature sensing device therein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076131U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903517A (en) * | 2012-10-31 | 2013-01-30 | 中国西电电气股份有限公司 | Self-healing capacitor element with linear temperature supplementary protection |
| CN103700494A (en) * | 2013-12-21 | 2014-04-02 | 铜陵源丰电子有限责任公司 | Anti-overheating capacitor |
| CN107063501A (en) * | 2017-01-12 | 2017-08-18 | 深圳创维－Rgb电子有限公司 | The detection process method and system of a kind of electronic equipment internal temperature |
| CN109559895A (en) * | 2018-12-12 | 2019-04-02 | 山特电子（深圳）有限公司 | Intelligent capacitor, intelligent capacitor control system, method and power equipment |
| CN112000151A (en) * | 2020-09-11 | 2020-11-27 | 山特电子（深圳）有限公司 | Temperature protection device for filter capacitor bank |
| EP4047776A1 (en) * | 2021-02-22 | 2022-08-24 | Huawei Digital Power Technologies Co., Ltd. | Fault detection apparatus and method, and grid-tied photovoltaic power generation system |
-
2011
- 2011-04-18 CN CN2011201150949U patent/CN202076131U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903517A (en) * | 2012-10-31 | 2013-01-30 | 中国西电电气股份有限公司 | Self-healing capacitor element with linear temperature supplementary protection |
| CN102903517B (en) * | 2012-10-31 | 2016-09-14 | 中国西电电气股份有限公司 | A kind of self-healing capacitor component with linear temperature supplementary protection |
| CN103700494A (en) * | 2013-12-21 | 2014-04-02 | 铜陵源丰电子有限责任公司 | Anti-overheating capacitor |
| CN107063501A (en) * | 2017-01-12 | 2017-08-18 | 深圳创维－Rgb电子有限公司 | The detection process method and system of a kind of electronic equipment internal temperature |
| CN109559895A (en) * | 2018-12-12 | 2019-04-02 | 山特电子（深圳）有限公司 | Intelligent capacitor, intelligent capacitor control system, method and power equipment |
| CN112000151A (en) * | 2020-09-11 | 2020-11-27 | 山特电子（深圳）有限公司 | Temperature protection device for filter capacitor bank |
| CN112000151B (en) * | 2020-09-11 | 2022-01-28 | 山特电子（深圳）有限公司 | Temperature protection device for filter capacitor bank |
| EP4047776A1 (en) * | 2021-02-22 | 2022-08-24 | Huawei Digital Power Technologies Co., Ltd. | Fault detection apparatus and method, and grid-tied photovoltaic power generation system |
| US11728769B2 (en) | 2021-02-22 | 2023-08-15 | Huawei Digital Power Technologies Co., Ltd. | Fault detection apparatus and method, and grid-tied photovoltaic power generation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202076131U (en) | High-current capacitor structure with temperature sensing device therein | |
| CN103592586A (en) | Power cable insulation monitoring system | |
| CN103558437A (en) | Smart bushing for electronic mutual inductor | |
| CN103674187B (en) | Novel lead-acid battery temperature liquid level sensor | |
| CN201892584U (en) | Real-time on-line temperature measurement device for high-voltage power supply equipment | |
| CN205193246U (en) | Novel battery power detects device | |
| CN203502046U (en) | Power transformer on-line state monitoring system base on vibration method | |
| CN204154787U (en) | Insulator spread voltage tester | |
| GB2484218A (en) | IEC 61158-2 electrical circuit with water detection means comprising a physical layer attribute modifier | |
| CN208847359U (en) | A kind of radio temperature sensor | |
| CN211318582U (en) | Transformer core with alarm indicator lamp and clamp grounding current monitoring device | |
| CN203324418U (en) | Line detector | |
| CN204116420U (en) | The electric energy meter of anti-strong magnetic stealing | |
| CN103151655A (en) | Extension socket with power parameter monitoring function | |
| CN201522336U (en) | Oil temperature detecting device of on-line nondestructive lighting distribution transformer | |
| CN202886534U (en) | Flopping fault indicator | |
| CN202562957U (en) | Detection connection device | |
| CN206002476U (en) | A kind of intensity magnetic separator fuel tank comprehensive monitoring sensor | |
| CN110656335A (en) | Transformer substation grounding device cathode protection potential detection system and detection method thereof | |
| CN206192814U (en) | Sulfur hexafluoride density monitoring devices | |
| CN204374271U (en) | A kind of card insert type zero-flux current transformer | |
| CN203825159U (en) | Relay measurement tool | |
| CN204241637U (en) | A kind of discharge test box | |
| CN217005982U (en) | High-precision variable scanning oil level measuring tool for oil-immersed transformer | |
| CN202582745U (en) | Cable temperature measuring device based on C-M bus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |
|
| CX01 | Expiry of patent term |