CN105021895A - Distribution box with insulating properties detection for electric automobiles - Google Patents
Distribution box with insulating properties detection for electric automobiles Download PDFInfo
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- CN105021895A CN105021895A CN201510467886.5A CN201510467886A CN105021895A CN 105021895 A CN105021895 A CN 105021895A CN 201510467886 A CN201510467886 A CN 201510467886A CN 105021895 A CN105021895 A CN 105021895A
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- insulation resistance
- alarm
- resistance tester
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Abstract
The invention discloses a distribution box with insulating properties detection for electric automobiles, which comprises a casing; the casing has a insulation resistor tester inside; the insulation resistor tester comprises a control panel and an adjusting button; the insulation resistor tester is connected with a storage battery, a leakage protector and a display screen; the upper part of the display screen is connected with a voltage dial gauge and a current indication gauge respectively; the storage battery is connected with a photovoltaic battery assembly; the control panel has a test begin button and a test stop button. The invention has the advantages of simple composition, safety, reliability and low cost; the electric appliance element and the connection point in the distribution box can be tested for insulating properties any time; the insulation safety performance of the distribution box is greatly improved; an alarm and an alarm light can transmit the qualified test result directly; people around can get the prompt immediately and notify the related electric power patrol safety personnel or the electric power safety department for maintenance; and further economic loss or safety accident can be avoided.
Description
Technical field
The present invention relates to a kind of panel box, particularly relate to a kind of panel box that there are insulating property and detect used for electric vehicle, belong to insulating property checkout equipment technical field used for electric vehicle.
Background technology
Along with the fast development of China's electric automobile industry, electric automobile electrical installation preventive experiment ensures an important step in safe operation of power system and maintenance work, and insulativity diagnosis is the important means detecting insulation of electrical installation defect or fault.But existing insulativity testing apparatus complex structure, cost is higher, and test data display is complicated, and layman is difficult to understand.Based on this, general panel box does not have the function of insulating property test, when panel box has an accident because of electrical part insulation protection is breakdown, can only accomplish follow-up remedying, can not safeguard according to the early warning shifted to an earlier date.
Summary of the invention
In order to solve the weak point existing for above-mentioned technology, the invention provides a kind of panel box that there are insulating property and detect used for electric vehicle.
In order to solve above technical matters, the technical solution used in the present invention is: a kind of panel box having insulating property and detect used for electric vehicle, comprises casing, be provided with Insulation Resistance Tester in casing; Insulation Resistance Tester comprises control panel and regulates button, regulates button to be respectively voltage-regulation button, Current adjustment button and resistance adjustment button, all connects on the control panel; Insulation Resistance Tester is connected with accumulator, earth leakage protective device and display screen; Voltage indicating gauge and electric current indicating gauge is connected respectively above display screen; Accumulator is connected with photovoltaic cell component, and photovoltaic cell component is arranged on the top of casing, and photovoltaic module can utilize sun power accumulators continued power; Control panel is provided with test start button and test stop button.
Insulation Resistance Tester is provided with relay indicating light, and the bright Insulation Resistance Tester that represents of pilot lamp just detects, and pilot lamp does not work and represents panel box and be in normal mode of operation.
Insulation Resistance Tester is connected with alarm.Alarm is connected with alarm lamp, and alarm lamp is arranged on outside casing, and when Insulation test result is defective, alarm drives the alarm lamp outside casing to start, and is effectively transmitted by warning message with the wigwag of sound and constantly flicker.
Be provided with inverter between accumulator and photovoltaic cell component, by the effect of inverter, the electric energy conversion accumulators of photovoltaic module powered.
Structure of the present invention is simple, safe and reliable, cost is low, can carry out insulating property test at any time, substantially increase the insulation safety performance of panel box according to panel box electrical cable working time and weather condition etc. to the electric elements of panel box inside and tie point; If result shows larger electric leakage risk, then test result is directly passed to the people of surrounding by the alarm song of alarm and the alarm lamp flash for prompting of casing outside, people around obtains pointing out the electric power inspection Security Officer that can at once notify to be correlated with or electric power safety department to safeguard, avoids causing further economic loss or security incident.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is inner structure block diagram of the present invention.
Embodiment
As shown in Figure 1, the present invention includes casing, in casing, be provided with Insulation Resistance Tester; Insulation Resistance Tester comprises control panel and regulates button, button is regulated to be respectively voltage-regulation button, Current adjustment button and resistance adjustment button, all connect on the control panel, by regulating button to control the fine adjustment of voltage, electric current and resistance sizes, obtain test result comparatively reliably; Insulation Resistance Tester is connected with accumulator, earth leakage protective device and display screen, the normal work that accumulator can be Insulation Resistance Tester provides electric energy, earth leakage protective device can when the breakdown generation drain conditions of panel box insulation protection, cut off the electricity supply automatically in time and protect, the test result of Insulation Resistance Tester shows by display screen intuitively; Voltage indicating gauge and electric current indicating gauge is connected respectively above display screen; Accumulator is connected with photovoltaic cell component, and photovoltaic cell component is arranged on the top of casing, and photovoltaic module can utilize sun power accumulators continued power; Control panel is provided with test start button and test stop button, after good to the data point reuse of each adjustment button, then press start button, Insulation Resistance Tester starts test, after having tested by data display on a display screen, at this moment press test stop button, panel box is switched to normal mode of operation.
Insulation Resistance Tester is provided with relay indicating light, and the bright Insulation Resistance Tester that represents of pilot lamp just detects, and pilot lamp does not work and represents panel box and normally work.
Insulation Resistance Tester is connected with alarm, and when the test result display insulating property of Insulation Resistance Tester are defective, alarm starts, and sounds the alarm.
Alarm is connected with alarm lamp, alarm lamp is arranged on outside casing, when Insulation test result is defective, alarm drives the alarm lamp outside casing to start, with the wigwag of chimes of doom and constantly flicker, people are reminded, it is better that alarm lamp to be arranged on outside casing flicker light effect, and be particluarly suitable for evening or surrounding environment noisy alarm song when being covered not obvious, the setting of alarm lamp and warning horn act on the better effects if played simultaneously.
Be connected with inverter between accumulator and photovoltaic cell component, by the effect of inverter, the electric energy conversion accumulators of photovoltaic module powered.
Above-mentioned embodiment is not limitation of the present invention; the present invention is also not limited in above-mentioned citing; the change that those skilled in the art make within the scope of technical scheme of the present invention, remodeling, interpolation or replacement, also all belong to protection scope of the present invention.
Claims (5)
1. the panel box having insulating property and detect used for electric vehicle, comprises casing, it is characterized in that: be provided with Insulation Resistance Tester in described casing; Described Insulation Resistance Tester comprises control panel and regulates button, and described adjustment button is respectively voltage-regulation button, Current adjustment button and resistance adjustment button, all connects on the control panel; Described Insulation Resistance Tester is connected with accumulator, earth leakage protective device and display screen; Voltage indicating gauge and electric current indicating gauge is connected respectively above described display screen; Described accumulator is connected with photovoltaic cell component, and photovoltaic cell component is arranged on the top of casing; Described control panel is provided with test start button and test stop button.
2. the panel box having insulating property and detect used for electric vehicle according to claim 1, is characterized in that: described Insulation Resistance Tester is provided with relay indicating light.
3. the panel box having insulating property and detect used for electric vehicle according to claim 1, is characterized in that: described Insulation Resistance Tester is connected with alarm.
4. the panel box having insulating property and detect used for electric vehicle according to claim 3, it is characterized in that: described alarm is connected with alarm lamp, described alarm lamp is arranged on outside casing.
5. the panel box having insulating property and detect used for electric vehicle according to claim 1, is characterized in that: described accumulator and photovoltaic cell component are provided with inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467886.5A CN105021895A (en) | 2015-08-03 | 2015-08-03 | Distribution box with insulating properties detection for electric automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510467886.5A CN105021895A (en) | 2015-08-03 | 2015-08-03 | Distribution box with insulating properties detection for electric automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105021895A true CN105021895A (en) | 2015-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510467886.5A Pending CN105021895A (en) | 2015-08-03 | 2015-08-03 | Distribution box with insulating properties detection for electric automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105021895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231549A (en) * | 2019-05-14 | 2019-09-13 | 重庆鹏锦塑料有限公司 | A kind of rubber synthesis new material insulation detection device |
| CN114167191A (en) * | 2021-12-16 | 2022-03-11 | 深圳市道通科技股份有限公司 | Automobile power converter detection method and system and computer equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201555901U (en) * | 2009-12-29 | 2010-08-18 | 惠州市亿能电子有限公司 | Electric automobile insulation detecting circuit |
| CN103399266A (en) * | 2013-08-16 | 2013-11-20 | 常熟市苏常工程质量检测有限公司 | Insulation performance testing equipment |
| CN104569751A (en) * | 2014-12-23 | 2015-04-29 | 北京新能源汽车股份有限公司 | Device and method for detecting insulation performance of high-voltage auxiliary electrical appliance wire harness of electric automobile |
| CN205003213U (en) * | 2015-08-03 | 2016-01-27 | 南通阿斯通电器制造有限公司 | Electric automobile is with having block terminal that insulating properties detected |
-
2015
- 2015-08-03 CN CN201510467886.5A patent/CN105021895A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201555901U (en) * | 2009-12-29 | 2010-08-18 | 惠州市亿能电子有限公司 | Electric automobile insulation detecting circuit |
| CN103399266A (en) * | 2013-08-16 | 2013-11-20 | 常熟市苏常工程质量检测有限公司 | Insulation performance testing equipment |
| CN104569751A (en) * | 2014-12-23 | 2015-04-29 | 北京新能源汽车股份有限公司 | Device and method for detecting insulation performance of high-voltage auxiliary electrical appliance wire harness of electric automobile |
| CN205003213U (en) * | 2015-08-03 | 2016-01-27 | 南通阿斯通电器制造有限公司 | Electric automobile is with having block terminal that insulating properties detected |
Non-Patent Citations (1)
| Title |
|---|
| 吴兴敏等: "《新能源汽车》", 31 July 2015, 北京理工大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231549A (en) * | 2019-05-14 | 2019-09-13 | 重庆鹏锦塑料有限公司 | A kind of rubber synthesis new material insulation detection device |
| CN114167191A (en) * | 2021-12-16 | 2022-03-11 | 深圳市道通科技股份有限公司 | Automobile power converter detection method and system and computer equipment |
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Application publication date: 20151104 |
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| WD01 | Invention patent application deemed withdrawn after publication |