CN104659768A - Mechanical self-destruction surge protection device - Google Patents
Mechanical self-destruction surge protection device Download PDFInfo
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- CN104659768A CN104659768A CN201310575741.8A CN201310575741A CN104659768A CN 104659768 A CN104659768 A CN 104659768A CN 201310575741 A CN201310575741 A CN 201310575741A CN 104659768 A CN104659768 A CN 104659768A
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- gear
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Abstract
The invention belongs to the technical field of lightning protection, and provides a mechanical self-destruction surge protection device. The surge protection device mainly comprises a self-destruction switch assembly, wherein the self-destruction switch assembly comprises a constant speed motor which is connected with a power supply input end and provided with a first gear; the first gear is engaged with a second gear; the second gear is engaged with a third gear; a fourth gear is coaxially arranged on the third gear, and horizontally engaged with a fifth gear; a moving electrode is arranged at the upper end of the circumference of the fifth gear, and contacted with the lower surface of a static electrode; the upper surface of the static electrode is contacted with a power supply output port; and a preferable transmission ratio structure can achieve a function of cutting off an output power supply when an age limit is reached, so that the power supply can only be input but not be output, and the surge protection device is forcefully scrapped. The surge protection device is simple in structure and high in cost performance, and well prevents waste and out-of-date products from being put into operation.
Description
Technical field
The invention belongs to anti-thunder technical field, be specifically related to a kind of mechanical type self-destruction surge protector.
Background technology
Existing thunder resisting equipment function is ripe day by day, lightning protection effect and field are also in continuous expansion, but because device belongs to appliance field after all, parts used have certain life-span, see according to current service condition, the useful life of electrical appliance is about 15 years, the product in lightning protection device field is probably at about 10-15, lightning protection is without minor matter, crossing use of a specified duration product can because its aging of product makes its performance greatly reduce, lightning protection effect and ability are also reduce, if the product losing lightning protection capability is also for lightning protection, will be that one endangers greatly to the person.
Summary of the invention
The object of the invention is to prevent old aging surge protector for lightning protection, the problem of harm people lives and properties.
For this reason, the invention provides a kind of mechanical type self-destruction surge protector, comprise housing and system power inlet thereon and power output, described housing is built-in with self-destruction switch assembly; Described self-destruction switch assembly comprises constant-seed motor that be connected with power input, band gear one; Gear one is engaged with gear two; Gear two is engaged with gear three; Coaxial with gear four on gear three, gear four horizontal direction is engaged with gear five, and gear five circumferential upper end is with moving electrode, and moving electrode contacts with the lower surface of stationary electrode; The upper surface of stationary electrode contacts with power output; Described moving electrode, stationary electrode are series on surge protector output circuit.
Described band gear one is 1:30-31 with the gearratio of gear two; Gear two is 1:12 with the gearratio of gear three; Gear four is 1:20 with the gearratio of gear five.
Described stationary electrode claims semicircle.Described self-destruction switch is composed in series by moving electrode, stationary electrode; Switch is disposable switch.
Beneficial effect of the present invention: this kind of mechanical type self-destruction surge protector provided by the invention, mainly comprises self-destruction switch assembly; Described self-destruction switch assembly comprises constant-seed motor that be connected with power input, band gear one; Gear one is engaged with gear two; Gear two is engaged with gear three; Coaxial with gear four on gear three, gear four horizontal direction is engaged with gear five, and gear five circumferential upper end is with moving electrode, and moving electrode contacts with the lower surface of stationary electrode; The upper surface of stationary electrode contacts with power output, and preferred gearratio structure can be implemented to the time limit and cut off the function of out-put supply, makes it only have input power can not out-put supply, thus forces to scrap surge protector.Structure is simple, cost performance is high, has well stopped waste and old expired product and has come into operation.
Below with reference to accompanying drawing, the present invention is described in further details.
accompanying drawing explanation
Fig. 1 is self-destruction switch assembly structural representation of the present invention.
Fig. 2 is circuit connection diagram of the present invention.
Fig. 3 is that sound electrode of the present invention coordinates schematic diagram.
Fig. 4 is external structure schematic diagram of the present invention.
In figure: 1, power inlet; 2, power output; 3, self-destruction switch assembly (3); 4, housing; 5, gear one; 6, constant-seed motor; 7, gear two; 8, gear three; 9, gear four; 10, gear five; 11, moving electrode; 12, stationary electrode.
Embodiment
Embodiment 1: 1,2,4 describe by reference to the accompanying drawings.
A kind of mechanical type self-destruction surge protector, comprise housing 4 and system power inlet 1 thereon and power output 2, described housing 4 is built-in with self-destruction switch assembly (3); Described self-destruction switch assembly 3 comprises constant-seed motor 6 that be connected with power input, band gear 1; Gear 1 is engaged with gear 27; Gear 27 is engaged with gear 38; Coaxial with gear 49 on gear 38, gear 49 horizontal direction is engaged with gear 5 10, and gear 5 10 circumferential upper end is with moving electrode 11, and moving electrode 11 contacts with the lower surface of stationary electrode 12; The upper surface of stationary electrode 12 contacts with power output 2; Described moving electrode 11, stationary electrode 12 are series on surge protector output circuit.
The program achieves, and monitoring surge device uses the function of duration, and when the time span used reaches the time value of system parameter settings, starting switch, cuts off out-put supply.
Embodiment 2: 1,2,3 describe by reference to the accompanying drawings
Described band gear 1 is 1:30-31 with the gearratio of gear 27; Gear 27 is 1:12 with the gearratio of gear 38; Gear 49 is 1:20 with the gearratio of gear 5 10.
Described stationary electrode 12 claims semicircle.Described self-destruction switch is composed in series by moving electrode 11, stationary electrode 12; Switch is disposable switch.
Such as designing surge protector is 10 years, then gear 49 is 1:20 with the gearratio of gear 5 10, and the rest may be inferred; when then gear four turns over 10 circles; then gear five drives moving electrode 11 to do more than half circular motion at stationary electrode, makes sound electrode separately, and irreducible cut-out out-put supply.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (3)
1. a mechanical type self-destruction surge protector, comprises housing (4) and system power inlet (1) thereon and power output (2), it is characterized in that: described housing (4) is built-in with self-destruction switch assembly (3); Described self-destruction switch assembly (3) comprises constant-seed motor (6) that be connected with power input, band gear one (5); Gear one (5) is engaged with gear two (7); Gear two (7) is engaged with gear three (8); Gear three (8) is upper coaxial with gear four (9), and gear four (9) horizontal direction is engaged with gear five (10), and gear five (10) circumferential upper end is with moving electrode (11), and moving electrode (11) contacts with the lower surface of stationary electrode (12); The upper surface of stationary electrode (12) contacts with power output (2); Described moving electrode (11), stationary electrode (12) are series on surge protector output circuit.
2. mechanical type self-destruction surge protector as claimed in claim 1, is characterized in that: described band gear one (5) is 1:30-31 with the gearratio of gear two (7); Gear two (7) is 1:12 with the gearratio of gear three (8); Gear four (9) is 1:20 with the gearratio of gear five (10).
3. mechanical type self-destruction surge protector as claimed in claim 1, is characterized in that: described stationary electrode (12) claims semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575741.8A CN104659768A (en) | 2013-11-18 | 2013-11-18 | Mechanical self-destruction surge protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310575741.8A CN104659768A (en) | 2013-11-18 | 2013-11-18 | Mechanical self-destruction surge protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104659768A true CN104659768A (en) | 2015-05-27 |
Family
ID=53250595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575741.8A Withdrawn CN104659768A (en) | 2013-11-18 | 2013-11-18 | Mechanical self-destruction surge protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104659768A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111049323A (en) * | 2020-01-19 | 2020-04-21 | 广州扬坪机电科技有限公司 | Motor with emergency protection device and convenient to move |
-
2013
- 2013-11-18 CN CN201310575741.8A patent/CN104659768A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111049323A (en) * | 2020-01-19 | 2020-04-21 | 广州扬坪机电科技有限公司 | Motor with emergency protection device and convenient to move |
| CN111049323B (en) * | 2020-01-19 | 2020-11-03 | 东阳市中兴电机有限公司 | Motor with emergency protection function and convenient to move |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150527 |