CN100440676C - 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
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- CN100440676C CN100440676C CNB2005100139087A CN200510013908A CN100440676C CN 100440676 C CN100440676 C CN 100440676C CN B2005100139087 A CNB2005100139087 A CN B2005100139087A CN 200510013908 A CN200510013908 A CN 200510013908A CN 100440676 C CN100440676 C CN 100440676C
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Abstract
The present invention relates to a device for displaying multi-chip tripping in a surge protection device (SPD) of a surge power supply caused by lightning protection on an AC and a DC power supplies of electronic equipment. The embodiment of the present invention is a device for displaying four lightning protection chip tripping of a CPM100T type surge protection device (SPD). The present invention mainly solves that a device is used for simultaneously displaying a plurality of lightning protection chip tripping. The device is composed of a display window (1), a red board (2), a green board (3), a reed (4), a push rod (5), a pressure spring (6), a welding spot (7), a pressing plate (8) and a slide way (11) (such as an abstract accompanying diagram). The device can display a single chip, and can also simultaneously display a plurality of chips until a fault state and a normal operation state of all the chips.
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 backup to make lightning protection work uninterrupted continuously.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.
For solving the problems of the technologies described above; the invention reside in: the chip a plurality of in parallel in the power source surge protector (SPD) is only by a display unit; the state that just can show whole chips; 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; red card 2 only; green board 3 and only show during slideway 11 accidents red only; show green during normal the operation; this device is by 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 constitute; they all are assembled in the shell 10 of being made by the fire retardation PC plastics; 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; the other end is fixed together jointly with push rod 5 and stage clip 6; red card (2); green board (3) all is fixed on the reed (4); be positioned at slideway (11); push rod (5) stretches reed (4) or when crooked; red card (2); green board (3) is parallel moving in slideway (11); move to or shift out display window (1), carry out the demonstration of chip status.Stretch by the curved of a reed 4, just can show the state of wherein one or more chips until whole chips, a plurality of chips in parallel, can be 2,3,4,5 or more a plurality of chip, push rod 5 no matter, still two three until whole push rods 5 tops when reed 4 makes it crooked, the length that each push rod 5 ejects is 10mm, reed 4 is can only the left and right sides in display window 1 inside parallel to be moved, described reed 4 is made by the good tin phosphorus bronze band of elastic return, solder joint 7 is made up of the low-temperature alloy material, and when the chip deterioration was heated or be struck by lightning heat damage, solder joint 7 melted because of fusing point is low.
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 be 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 hit point (counting 4) for push rod pushes up, and 10 is shell, and 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; it is characterized in that: the chip a plurality of in parallel in the power source surge protector (SPD) is only by a display unit; the state that just can show whole chips; show red during accident; show green during normal the operation; this device is by 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) constitute; they all are assembled in the shell of being made by the fire retardation PC plastics (10); wherein all block a stage clip (6) on each lightning protection chip; the same push rod of stage clip (6) other end (5) is connected mutually; stage clip (6) is compressed energy storage by clamping piece (8); clamping piece (8) one ends are lived by solder joint (7) weldering on chip; same push rod of the other end (5) and stage clip (6) are fixed together jointly; red card (2); green board (3) all is fixed on the reed (4); be positioned at slideway (11); push rod (5) stretches reed (4) or when crooked; red card (2); green board (3) is parallel moving in slideway (11); move to or shift out display window (1), carry out the demonstration of chip status.
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.
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, the length that each push rod (5) ejects is 6.5mm.
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: described reed (4) is made by Cu alloy material.
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 CN1725593A (en) | 2006-01-25 |
| CN100440676C true CN100440676C (en) | 2008-12-03 |
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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 |
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| Country | Link |
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| CN (1) | CN100440676C (en) |
Families Citing this family (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 |
| JP5504125B2 (en) * | 2010-10-08 | 2014-05-28 | 株式会社サンコーシヤ | Protector |
| CN102664384B (en) * | 2012-05-02 | 2016-06-01 | 胡勇坚 | A kind of intelligent tripping method of power arrester |
Citations (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
Patent Citations (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1725593A (en) | 2006-01-25 |
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Owner name: TIANJIN CITY ZHONGLISHENGTUN ELECTRONICS SCIENCE C Free format text: FORMER OWNER: SUN WEIWEI Effective date: 20090605 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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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 |