CN1725593A - One display device for multichip drop out of power supply SPD - Google Patents
One display device for multichip drop out of power supply SPD Download PDFInfo
- Publication number
- CN1725593A CN1725593A CN 200510013908 CN200510013908A CN1725593A CN 1725593 A CN1725593 A CN 1725593A CN 200510013908 CN200510013908 CN 200510013908 CN 200510013908 A CN200510013908 A CN 200510013908A CN 1725593 A CN1725593 A CN 1725593A
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- Prior art keywords
- spd
- display unit
- power source
- surge protector
- reed
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- 230000001012 protector Effects 0.000 claims abstract description 17
- 235000014676 Phragmites communis Nutrition 0.000 claims description 17
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 230000006866 deterioration Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 claims 1
- 238000005476 soldering Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
This invention relates to a device for displaying multi-chip tripping in a supply surge protector device (SPD). This example is a display device for displaying tripping of four lighting protection of CPM100t SPD which can display tripping of multiple lightning-protection chips simultaneously with one display device composed of a display, a crown bar, a spreader spring, a soldering dot, a clamping plate and a slipway.
Description
Technical field
The present invention relates to the display unit that the multicore sheet of the surge power source surge protector (SPD) that a kind of anti-thunder and lightning causes is threaded off.
Background technology
At present; the surge that the anti-thunder and lightning of the power of alterating and direct current of various electronic equipments causes; when Surge Protector (SPD) is heated or is struck by lightning heat damage when lightning protection chip deterioration; the situation of its display unit is: each lightning protection chip all demonstrates redness by a display unit, and shows when normally moving green.
Summary of the invention
For the multicore sheet power source surge protector (SPD) that uses in parallel; present embodiment is a CPM-100T type Surge Protector (SPD); use four lightning protection chip parallel operations, purpose in parallel is to strengthen through-current capacity, improves anti-strong thunder ability and backups that lightning protection work is paid no attention to continuously is disconnected.If each chip is all established a display unit; present embodiment will four display unit; i.e. four display windows 1, four reeds 4, four red cards 2, four green boards 3 and 4 slideways 11; this has increased the volume and weight of Surge Protector (SPD) undoubtedly; increase cost, also increased detection, maintenance load.
The invention reside in: the shared display unit of a plurality of chips in parallel, i.e. shared display window 1 of all chips in parallel, reed 4 only, only red card 2, only green board 3 and slideway 11 only.
Description of drawings
Fig. 1 is the schematic diagram of a display unit of multicore sheet dropout
Fig. 2 is that a position (four tops are hit a little) is hit on the vertical view of reed 4 and the top of push rod 5
Among the figure: 1 is display window, and 2 is red card, and 3 is green board, and 4 is reed, and 5 is push rod, and 6 is stage clip, and 7 is solder joint, and 8 is clamping piece, and 9 for hitting point (counting 4) in the push rod top, and 10 is that shell 11 is slideway.
Embodiment:
The present invention adopts following measure to realize the display unit that power source surge protector (SPD) multicore sheet is threaded off; schematic diagram as shown in Figure 1; all block a stage clip 6 on each lightning protection chip; stage clip 6 other ends are connected mutually with push rod 5; stage clip 6 is compressed energy storage by clamping piece 8; clamping piece 8 one ends are lived by solder joint 7 welderings on chip, and the other end is fixed together jointly with push rod 5 and stage clip 6.(position among the figure) at this moment, reed 4 stretches, and push rod 5 does not touch reed 4, and green board 3 is sitting at the position of display window 1, and red card 2 is blocked and has cannot see in green board 3 left sides.Red, green two display boards all are fixed on the reed 4.When any or several and even whole deterioration in the multicore sheet of parallel connection are heated or are struck by lightning heat damage, solder joint 7 crackings, the energy of stage clip 6 discharges, pushing push rod 5 about 10mm that moves up, and push up to reed 4, it is bent upwards, in reed 4 bendings, the red card 2 of its display end moves along window 1 is parallel to the right simultaneously with green board 3, and green board 3 grand windows and being blocked cannot see, and red card 2 just in time moves on to alignment windows.After impaired chip is pulled up and has been changed chip, reed 4 by self elastic force stretch again Fig. 1 shown in the position, meanwhile, the display end of reed 4 moves along window is parallel left, and famous 2 grand windows cannot see, and green board 3 just in time moves to alignment windows at this moment.
Slideway 11, chip, display window 1, reed 4, push rod 5, stage clip 6 and clamping piece 8 mutual group are contained in the shell 10 of being made by the fire retardation PC plastics.
Claims (7)
1. power source surge protector (SPD) the multicore sheet display unit of threading off; At present the situation of its display unit of surge power source surge protector (SPD) of causing of the various anti-thunder and lightning that uses is: when thunderbolt or chip aged deterioration take place, can only each lightning protection chip all show red by a display unit and when normally moving be show green; Feature of the present invention is: the chip a plurality of in parallel in the power source surge protector (SPD) just can show the state of whole chips only by a display unit, shows redness during accident, shows green when normally moving; This device is made of display window (1), red card (2), green board (3), reed (4), push rod (5), stage clip (6), solder joint (7), clamping piece (8) and slideway (11), and they all are assembled in the shell of being made by the fire retardation PC plastics (10).
2. the display unit that power source surge protector according to claim 1 (SPD) multicore sheet is threaded off is characterized in that: by only curved the stretching of a reed (4), just can show the state of wherein one or more chips until whole chips.
3. the display unit that power source surge protector according to claim 1 (SPD) multicore sheet is threaded off is characterized in that: a plurality of chips in parallel, can be 2,3,4,5 or more a plurality of chip, and present embodiment is 4 chips.
4. the display unit that power source surge protector according to claim 1 (SPD) multicore sheet is threaded off; it is characterized in that: a push rod (5) no matter; still two three until whole push rods (5) top when reed (4) makes it crooked, all about 10mm of the length that each push rod (5) ejects.
5. the display unit that power source surge protector according to claim 1 (SPD) multicore sheet is threaded off is characterized in that: reed (4) can only the left and right sides is parallel in display window (1) inside moves.
6. the display unit that power source surge protector according to claim 1 (SPD) multicore sheet is threaded off, it is characterized in that: reed (4) is good special copper alloy material by elastic return and makes.
7. the display unit that power source surge protector according to claim 1 (SPD) multicore sheet is threaded off, it is characterized in that: solder joint (7) is made up of the low-temperature alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100139087A CN100440676C (en) | 2005-06-27 | 2005-06-27 | One display device for multichip drop out of power supply SPD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100139087A CN100440676C (en) | 2005-06-27 | 2005-06-27 | One display device for multichip drop out of power supply SPD |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1725593A true CN1725593A (en) | 2006-01-25 |
| CN100440676C CN100440676C (en) | 2008-12-03 |
Family
ID=35924872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100139087A Active CN100440676C (en) | 2005-06-27 | 2005-06-27 | One display device for multichip drop out of power supply SPD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100440676C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102041B (en) * | 2006-07-07 | 2011-06-15 | 上海雷迅防雷技术有限公司 | Surge protector with automatic monitoring function |
| CN101599640B (en) * | 2008-06-05 | 2011-10-26 | 浙江正泰电器股份有限公司 | Surge protector for indicating fault status reliably |
| CN102447251A (en) * | 2010-10-08 | 2012-05-09 | 株式会社山光社 | Protection device |
| CN102664384A (en) * | 2012-05-02 | 2012-09-12 | 胡勇坚 | Intelligent tripping method for power supply lightning arrester |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420769Y (en) * | 2000-03-16 | 2001-02-21 | 上海天益电气有限公司 | Surge overvoltage protector for acousto-optic alarm |
| US6535369B1 (en) * | 2000-06-16 | 2003-03-18 | Teal Electronics Corporation | Adaptive surge suppressor |
| CN2646925Y (en) * | 2003-09-17 | 2004-10-06 | 舜全电子（苏州）有限公司 | Multifunctional voltage-limiting surge protector |
| CN2697923Y (en) * | 2004-02-11 | 2005-05-04 | 浙江正泰电器股份有限公司 | Surge protector with single window state indication |
-
2005
- 2005-06-27 CN CNB2005100139087A patent/CN100440676C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101102041B (en) * | 2006-07-07 | 2011-06-15 | 上海雷迅防雷技术有限公司 | Surge protector with automatic monitoring function |
| CN101599640B (en) * | 2008-06-05 | 2011-10-26 | 浙江正泰电器股份有限公司 | Surge protector for indicating fault status reliably |
| CN102447251A (en) * | 2010-10-08 | 2012-05-09 | 株式会社山光社 | Protection device |
| CN102447251B (en) * | 2010-10-08 | 2015-12-16 | 株式会社山光社 | Protective device |
| CN102664384A (en) * | 2012-05-02 | 2012-09-12 | 胡勇坚 | Intelligent tripping method for power supply lightning arrester |
| CN102664384B (en) * | 2012-05-02 | 2016-06-01 | 胡勇坚 | A kind of intelligent tripping method of power arrester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100440676C (en) | 2008-12-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Owner name: TIANJIN CITY ZHONGLISHENGTUN ELECTRONICS SCIENCE C Free format text: FORMER OWNER: SUN WEIWEI Effective date: 20090605 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090605 Address after: Tianjin Huayuan new technology industrial park, Wuhua Avenue No. 8 Kaifa building block B Patentee after: Shendun Electronic Technology Co. Ltd. force in Tianjin City Address before: Tianjin Huayuan Industrial District Wuhua Avenue No. 8 B block 3 layer Patentee before: Sun Weiwei |