CN201465377U - Device for testing protective effect of lightning conductor upon neighboring electrical appliances - Google Patents
Device for testing protective effect of lightning conductor upon neighboring electrical appliances Download PDFInfo
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- CN201465377U CN201465377U CN2009200765050U CN200920076505U CN201465377U CN 201465377 U CN201465377 U CN 201465377U CN 2009200765050 U CN2009200765050 U CN 2009200765050U CN 200920076505 U CN200920076505 U CN 200920076505U CN 201465377 U CN201465377 U CN 201465377U
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- incandescent lamp
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Abstract
The utility model discloses a device for testing the protective effect of a lightning conductor upon neighboring electrical appliances, which comprises a discharge arc support, an upper plate electrode, a lower plate electrode, a low-voltage plate electrode, an electric booster, a pin electrode, a low voltage transformer, an incandescent lamp and dry cells, wherein the discharge arc support comprises a bottom plate and a support, and the support is vertically arranged on one corner of the bottom plate; the upper plate electrode parallel to the bottom plate is arranged at the top end of the support, the lower plate electrode is arranged above the bottom plate and fixed on the support, the low-voltage plate electrode is arranged between the upper and the lower plate electrodes, the pin electrode is connected between the upper and the lower plate electrodes, the electric booster is arranged on one side of the pin electrode, and the incandescent lamp, the dry cells and the low voltage transformer are arranged on the lower plate electrode. The utility model is capable of demonstrating the protective effects of the lightning conductor upon different electrical appliances. As the utility model is provided with the electronic transformer, the safety of the device is high. The utility model is low in cost, simple in operation, and easy in popularization and application, and is particularly suitable for class teaching experiment.
Description
Technical field
The utility model relates to a kind of lightning protection, is specifically related to a kind of device of testing lightning rod near the protective effect of electrical equipment.
Background technology
At present, a kind of lightning protection of prior art, the enclosure space that is used for inserting lightning rod is integrally formed in flexible pipe, and this flexible pipe can absorb concrete expansion and contraction, therefore, this enclosure space and an open communication that longitudinally is formed at hose surface.Lightning rod inserts this enclosure space, makes lightning rod without the protruding surface that surpasses flexible pipe of opening.Connect this a little lightning rods, the bottom of these lightning rods that will connect of connector must being packed into.Because lightning rod is located at the inside of flexible pipe, so the surface of lightning rod can flush with roof surface, so thunder and lightning electric shock can be stoped effectively.
The lightning rod of another kind of prior art; solve when having lightning protection protection structures object now; spinoffs such as caused secondary induction thunder effect and Lightning Electromagnetic Pulse LEMP effect; and problem such as radiation in the peripherad space of the energy of thunder and lightning; a kind of electromagnetic energy with lightning current of the utility model transforms; avoid or greatly reduce the space radiation towards periphery of thunder and lightning electromagnetic energy, play abundant inhibition secondary induction thunder effect and reduce the novel lightning rod of Lightning Electromagnetic Pulse intensity.It forms arrester by connecing the lightening pulse conducting tube that dodges metal tip and wave impedance, arrester links to each other with lightening pulse transformer and lightening pulse energy converter in cover body, and lightening pulse transformer and lightening pulse energy converter link to each other with earth mat by downlead again.
The shortcoming of the lightning rod of this prior art is:
1, the lightning rod of this prior art can not be demonstrated the protective effect of lightning rod near electrical equipment owing to be not provided with electrical appliance such as electrical equipment.
2, the lightning rod of this prior art is operated dangerous owing to be not provided with the electronics stepup transformer.
Summary of the invention
The purpose of this utility model provides a kind of device of testing lightning rod near the protective effect of electrical equipment, and it can demonstrate the protective effect of lightning rod near electrical equipment intuitively, has safe, directly perceived, easy-operating characteristic.
The utility model test lightning rod is achieved through the following technical solutions near the purpose of the device of the protective effect of electrical equipment: a kind of device of testing lightning rod near the protective effect of electrical equipment comprises arc frame, electric pole plate, lower electrode plate, low tension pole plate, electronics stepup transformer, needle electrode, low-tension transformer, incandescent lamp and dry cell.
Described arc frame comprises base plate and support, and described floor level is placed, and support is vertically set on the angle of base plate.
Described electric pole plate is arranged on the top of support, and is parallel with base plate, and described lower electrode plate is arranged on the base plate top, is fixed on the support, and described low tension pole plate is arranged between electric pole plate and the lower electrode plate.
Described needle electrode bottom is connected with lower electrode plate, and syringe needle is connected with electric pole plate.
Described electronics stepup transformer is arranged on a side of needle electrode.
Described incandescent lamp, dry cell and low-tension transformer are arranged on the low tension pole plate.
The two ends of described electronics stepup transformer Connect Power respectively pole plate and lower electrode plate.
Above-mentioned test lightning rod is near the device of the protective effect of electrical equipment, and wherein, described needle electrode is connected with the incandescent lamp negative pole, and the positive pole of incandescent lamp is connected with the positive pole of dry cell, and the negative pole of incandescent lamp also is connected with the low tension pole plate.
Above-mentioned test lightning rod is near the device of the protective effect of electrical equipment, and wherein, described needle electrode is connected with the incandescent lamp negative pole, and the positive pole of incandescent lamp is connected with the positive pole of low-tension transformer, and the negative pole of incandescent lamp also is connected with the low tension pole plate.
The utility model test lightning rod, makes it compared with prior art owing to adopted such scheme near the device of the protective effect of electrical equipment, has following advantage and good effect:
1, the utility model test lightning rod owing to be provided with upper and lower battery lead plate and low-voltage battery lead plate, can be demonstrated the protective effect of lightning rod to different electrical equipment near the device of the protective effect of electrical equipment.
2, the utility model test lightning rod owing to be provided with electronic transformer, installs the security performance height near the device of the protective effect of electrical equipment.
3, the utility model test lightning rod is low near the installation cost of the protective effect of electrical equipment, simple to operate, is easy to popularization and application, uses when especially being fit to the classroom instruction experiment.
Description of drawings
Fig. 1 is that the utility model test lightning rod is near the unit protection incandescent lamp of the protective effect of electrical equipment and the structural representation of dry cell.
Fig. 2 is that the utility model test lightning rod is near the unit protection incandescent lamp of the protective effect of electrical equipment and the structural representation of low-tension transformer.
Embodiment
See also shown in the accompanying drawing 1, the utility model comprises arc frame 1, electric pole plate 2, lower electrode plate 3, low tension pole plate 4, electronics stepup transformer 5, needle electrode 6, incandescent lamp 7 and dry cell 8.Arc frame 1 comprises base plate 11 and support 12, base plate 12 horizontal positioned, support 12 is vertically set on the angle of base plate 11, electric pole plate 2 is arranged on the top of support 12, parallel with base plate 11, lower electrode plate 3 is arranged on base plate 11 tops, be fixed on the support 12, low tension pole plate 4 is arranged between electric pole plate 2 and the lower electrode plate 3, needle electrode 6 bottoms are connected with lower electrode plate 3, syringe needle is connected with electric pole plate 2, electronics stepup transformer 5 is arranged on a side of needle electrode 6, and incandescent lamp 7 and dry cell 8 are arranged on the low tension pole plate 4, and needle electrode 6 is connected with the negative pole of incandescent lamp 7, the positive pole of incandescent lamp 7 is connected with the positive pole of dry cell 8, and the negative pole of incandescent lamp 7 also is connected with low tension pole plate 4.
See also shown in the accompanying drawing 2, the utility model comprises arc frame 1, electric pole plate 2, lower electrode plate 3, low tension pole plate 4, electronics stepup transformer 5, needle electrode 6, low-tension transformer 9 and incandescent lamp 8.Arc frame 1 comprises base plate 11 and support 12, base plate 12 horizontal positioned, support 12 is vertically set on the angle of base plate 11, electric pole plate 2 is arranged on the top of support 12, parallel with base plate 11, lower electrode plate 3 is arranged on base plate 11 tops, be fixed on the support 12, low tension pole plate 4 is arranged between electric pole plate 2 and the lower electrode plate 3, needle electrode 6 bottoms are connected with lower electrode plate 3, syringe needle is connected with electric pole plate 2, and electronics stepup transformer 5 is arranged on a side of needle electrode 6, and incandescent lamp 7 and low-tension transformer 9 are arranged on the low tension pole plate 4, needle electrode 6 is connected with the negative pole of incandescent lamp 7, needle electrode 6 is connected with incandescent lamp 7 negative poles, and the positive pole of incandescent lamp 7 is connected with the positive pole of low-tension transformer 9, and the negative pole of incandescent lamp 7 also is connected with low tension pole plate 4.
The utility model test lightning rod near the use of the device of the protective effect of electrical equipment is; circuit is connected; incandescent lamp and dry cell are placed on the low tension pole plate and put arc; or incandescent lamp and low-tension transformer be placed on the low tension pole plate put arc. the utility model test lightning rod near the experiment analysis results of the device of the protective effect of electrical equipment is; incandescent lamp, dry cell and low-tension transformer all can not damage, and lightning rod has protective effect near electrical equipment.
In sum, the utility model test lightning rod owing to be provided with upper and lower battery lead plate and low-voltage battery lead plate, can be demonstrated the protective effect of lightning rod to different electrical equipment near the device of the protective effect of electrical equipment.The utility model is owing to be provided with electronic transformer, device security performance height.The utility model cost is low, and is simple to operate, is easy to popularization and application, uses when especially being fit to the classroom instruction experiment.
Claims (4)
1. a device of testing lightning rod near the protective effect of electrical equipment is characterized in that: comprise arc frame, electric pole plate, lower electrode plate, low tension pole plate, electronics stepup transformer, needle electrode, low-tension transformer, incandescent lamp and dry cell;
Described arc frame comprises base plate and support, and described floor level is placed, and support is vertically set on the angle of base plate;
Described electric pole plate is arranged on the top of support, and is parallel with base plate, and described lower electrode plate is arranged on the base plate top, is fixed on the support, and described low tension pole plate is arranged between electric pole plate and the lower electrode plate;
Described needle electrode bottom is connected with lower electrode plate, and syringe needle is connected with electric pole plate;
Described electronics stepup transformer is arranged on a side of needle electrode;
Described incandescent lamp, dry cell and low-tension transformer are arranged on the low tension pole plate.
2. test lightning rod according to claim 1 is characterized in that near the device of the protective effect of electrical equipment: the two ends of described electronics stepup transformer Connect Power respectively pole plate and lower electrode plate.
3. test lightning rod according to claim 1 is near the device of the protective effect of electrical equipment; it is characterized in that: described needle electrode is connected with the incandescent lamp negative pole; the positive pole of incandescent lamp is connected with the positive pole of dry cell, and the negative pole of incandescent lamp also is connected with the low tension pole plate.
4. test lightning rod according to claim 1 is near the device of the protective effect of electrical equipment; it is characterized in that: described needle electrode is connected with the incandescent lamp negative pole; the positive pole of incandescent lamp is connected with the positive pole of low-tension transformer, and the negative pole of incandescent lamp also is connected with the low tension pole plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200765050U CN201465377U (en) | 2009-06-18 | 2009-06-18 | Device for testing protective effect of lightning conductor upon neighboring electrical appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200765050U CN201465377U (en) | 2009-06-18 | 2009-06-18 | Device for testing protective effect of lightning conductor upon neighboring electrical appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201465377U true CN201465377U (en) | 2010-05-12 |
Family
ID=42392725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200765050U Expired - Fee Related CN201465377U (en) | 2009-06-18 | 2009-06-18 | Device for testing protective effect of lightning conductor upon neighboring electrical appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201465377U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182112A (en) * | 2015-08-19 | 2015-12-23 | 湖南中普防雷股份有限公司 | Circuit for continuous discharge arc lightning rod experiment device |
| CN105182113A (en) * | 2015-08-19 | 2015-12-23 | 湖南中普防雷股份有限公司 | Method and device for lightning rod experiment |
| CN109298301A (en) * | 2018-12-07 | 2019-02-01 | 珠海德利和电气有限公司 | A kind of lightning current percussion mechanism |
| CN109406905A (en) * | 2018-12-07 | 2019-03-01 | 珠海德利和电气有限公司 | A kind of lightning current shock measuring system |
| CN109557436A (en) * | 2018-12-07 | 2019-04-02 | 珠海德利和电气有限公司 | A kind of lightning current impact test methods |
-
2009
- 2009-06-18 CN CN2009200765050U patent/CN201465377U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182112A (en) * | 2015-08-19 | 2015-12-23 | 湖南中普防雷股份有限公司 | Circuit for continuous discharge arc lightning rod experiment device |
| CN105182113A (en) * | 2015-08-19 | 2015-12-23 | 湖南中普防雷股份有限公司 | Method and device for lightning rod experiment |
| CN109298301A (en) * | 2018-12-07 | 2019-02-01 | 珠海德利和电气有限公司 | A kind of lightning current percussion mechanism |
| CN109406905A (en) * | 2018-12-07 | 2019-03-01 | 珠海德利和电气有限公司 | A kind of lightning current shock measuring system |
| CN109557436A (en) * | 2018-12-07 | 2019-04-02 | 珠海德利和电气有限公司 | A kind of lightning current impact test methods |
| CN109406905B (en) * | 2018-12-07 | 2023-09-08 | 珠海德利和电气有限公司 | Lightning current surge test system |
| CN109298301B (en) * | 2018-12-07 | 2023-09-08 | 珠海德利和电气有限公司 | Lightning current impulse device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100618 |