CN2899064Y - Fast circuit breaker - Google Patents
Fast circuit breaker Download PDFInfo
- Publication number
- CN2899064Y CN2899064Y CN 200520147125 CN200520147125U CN2899064Y CN 2899064 Y CN2899064 Y CN 2899064Y CN 200520147125 CN200520147125 CN 200520147125 CN 200520147125 U CN200520147125 U CN 200520147125U CN 2899064 Y CN2899064 Y CN 2899064Y
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- CN
- China
- Prior art keywords
- electric conductor
- power source
- electrically connected
- fast break
- conducting terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A fast circuit breaker comprises a power source, an apparatus sending out collision signals, at least conductive terminals and a conductor; wherein, the conductor is connected electrically with the at least two conductive terminals and the power source is arranged near the conductor and is connected electrically with the apparatus sending out collision signals. The device provided by the utility model can break fast and actively the main power circuit or break selectively the circuit of a generator and/or other electric appliances in traffic accidents, so that the generator and/or other electric appliances can be disconnected with the power supply and extinguished and/or interrupted within a plurality of milliseconds after the accidents. The damage to the electric equipment as a result of the short circuit can be prevented, which keeps the accidents from broadening, mitigates the loss incurred by the accidents and lays a solid foundation for the prompt repair of the damaged vehicles. Meanwhile, the apparatus one would like to protect can be connected in series with the breaker of the utility model and be protected.
Description
Technical field
The utility model relates to a kind of fast break device, more specifically relates to a kind of fast break device that is used for automobile.
Background technology
The fast break device is used for the power supply and/or the circuit of fast shut-off power device, in the protection of electronic equipment, avoid all playing an important role aspect fire and the protection personal safety.For example, at automotive field,, allow automobile flameout and alleviate the intensity of collision if can be in traffic accident at the fastest time internal cutting off power supply, can effectively alleviate injury, alleviate infringement, also can avoid line short and breaking out of fire, even cause the gasoline combustion blast vehicle to personnel.Electronics in the modern automobile are more and more, are worth more and more highlyer, so the electronics on the car are also more and more serious because of the loss that line short caused when traffic accident takes place.
The various vehicles of selling on market at present all are that generator, starter and other electric system link to each other with storage battery with switch by insurance, could cut off the power supply after severing electric wire at vehicle generation head-on crash or blow insurance during short circuit to cut off the power supply flame-out, and in the collision accident such as the side impact of other angle, roll etc., the rear engine that often has an accident is also in running, and is abnormally dangerous.
The utility model content
The utility model at vehicle of the prior art in the collision accident such as the side impact of other angle, roll etc.; the shortcoming that the rear engine that often has an accident is also turning round; with allow engine quit work for the very first time in realizing avoiding traffic accident and illumination and middle control work are stopped; the problem that helps personnel escape and relief provides a kind of fast break device that is used for car crass fast cut-off circuit protection electronic equipment and personal security.
A kind of fast break device provided by the utility model, wherein, this device comprises: power source, the device that sends collision alarm, conducting terminal and electric conductor; Conducting terminal is at least two, and electric conductor is electrically connected with at least two conducting terminals, described power source be positioned at electric conductor near, and be electrically connected with the device that sends collision alarm.
Adopting this device under normal circumstances, is conducting between the conducting terminal, when the be collided effect of signal of power source, then can make electric conductor produce displacement, disconnects circuitry cuts between the conducting terminal.Adopt device provided by the utility model; fast shut-off general supply circuit or selectively cut off the circuit of generator and/or other electrical equipment initiatively in various traffic accidents; make generator and/or other electrical equipment in several milliseconds of accident generation, outage stop working and/or to have a power failure; can avoid causing the damage of electronics because of line short; thereby can avoid the expansion of accident; alleviate the loss in the accident; also in time repair and created good conditions for the vehicle after the accident; also can the device that the device of wanting to protect and the utility model provide be in series simultaneously, and reach the effect of protection.
Description of drawings
Fig. 1 is first kind of execution mode schematic diagram of fast break device that the utility model provides;
Fig. 2 is second kind of execution mode schematic diagram of fast break device that the utility model provides;
Fig. 3 is the third execution mode schematic diagram of fast break device that the utility model provides;
Fig. 4 is the part internal anatomy of safety belt pretensioner gas generator;
Fig. 5 is fast break device that the utility model the provides a kind of method of attachment schematic diagram when being installed on the automobile.
Embodiment
Be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of fast break device that the utility model provides, wherein, this device comprises: power source 1, the device that sends collision alarm, conducting terminal 2 and electric conductor 3; Conducting terminal 2 is at least two, and electric conductor 3 is electrically connected with at least two conducting terminals 2, described power source 1 be positioned at electric conductor 3 near, and be electrically connected with the device that sends collision alarm.
According to first kind of execution mode provided by the utility model, as shown in Figure 1, wherein electric conductor 3 is one, and conducting terminal 2 is two, and electric conductor 3 is electrically connected with two conducting terminals 2 respectively, and power source 1 is one.
Under this execution mode, an end of described two conducting terminals 2 is electrically connected with electric conductor 3 respectively, an other end of described two conducting terminals 2 is connected with the device of need power-off protection respectively, makes the circuit turn-on of the device that needs power-off protection.Described power source 1 can be electrically connected with one or more devices that send collision alarm, receives one or more collision alarms simultaneously.As long as, will be excited when power source 1 receives a collision alarm, make electric conductor 3 produce displacement to the rightabout of power source 1 position, disconnect between two conducting terminals 2, need the circuit breaker of power-off protection apparatus.This execution mode is simple in structure, in the device applicable to the need power-off protection of just moving under many conditional requests, as long as there is a conditional request not satisfy, then needs the circuit of power-off protection apparatus to be cut off, and plays the effect of fast break protection.Can be with reference to the method for attachment that is connected with power consumption equipment shown in Figure 5.
According to second kind of execution mode provided by the utility model, as shown in Figure 2, wherein, electric conductor 3 is one, and conducting terminal 2 is a plurality of, and electric conductor 3 two ends are electrically connected with one and a plurality of conducting terminals 2 respectively, and power source 1 is one.
Under this execution mode; one end of a described conducting terminal 2 is electrically connected with electric conductor 3; one end of a plurality of conducting terminals 2 is electrically connected with electric conductor 3 respectively; an other end of a conducting terminal 2 after the described electrical connection needs the device of power-off protection to be electrically connected with all simultaneously; an other end of a plurality of conducting terminals 2 needs the device of power-off protection to be electrically connected respectively with all, makes all need the circuit turn-on of the device of power-off protection.Described power source 1 can be electrically connected with one or more devices that send collision alarm, receives one or more collision alarms simultaneously.As long as when power source 1 received a collision alarm, power source 1 will be excited, make a described electric conductor 3 produce displacement, the device that cuts off the need power-off protection of all conductings simultaneously to the rightabout of power source 1 position.Described this execution mode; can play when machine or equipment operation; as the device generation problem of a need power-off protection is arranged in machine or the equipment; then can cut off the device of all need power-off protections simultaneously; protect the device of other need power-off protections in machine or the equipment; or cut off the main circuit of machine or equipment or the circuit of general supply simultaneously; make machine or equipment out of service in the very first time of breaking down; can reduce the maintenance of fault and machine or equipment; well protect machine or equipment, and reduce casualties and the escape that helps personnel.
According to the third execution mode provided by the utility model, as shown in Figure 3, wherein, electric conductor 3 is a plurality of, and conducting terminal 2 is a plurality of, and one group in twos, in parallel between every group, power source 1 is a plurality of, and the two ends of each electric conductor 3 are electrically connected with on the same group two conducting terminals 2 respectively, a power source 1 is arranged near each electric conductor 3, and each power source 1 is electrically connected with the device that sends collision alarm respectively.
Under this execution mode; advance to need two conducting terminals, 2 series connection of described every group of conducting in the device of power-off protection; described a plurality of power source 1 can be simultaneously and the identical device that sends collision alarm be electrically connected; or have at least two whiles and the identical device that sends collision alarm to be electrically connected in a plurality of power sources 1, or in a plurality of power source 1 each is electrically connected with the different device that sends collision alarm respectively.When described a plurality of 1 whiles of power sources and the identical device electrical connection of sending collision alarm; or when having at least two whiles to be electrically connected in a plurality of power sources 1 with the identical device that sends collision alarm; be applicable to that influence property greatly maybe can cause in the environment of serious consequence between the device that needs power-off protection; when the generating means of a collision alarm sends collision alarm; can excite coupled a plurality of power sources 1; the variation that a plurality of electric conductors 3 are subjected to displacement, disconnection are electrically connected with the described electric conductor 3 that is subjected to displacement variation afterwards and a plurality of devices that need power-off protections that the two ends of two conducting terminals 2 of conducting are in series.In a plurality of power sources 1 each is electrically connected with the different devices that send collision alarm respectively; be applicable to the device of a plurality of unconnected or need power-off protections that relevance is very little of protection; receiving 1 of power source that collision alarm excites makes near the electric conductor 3 it produce displacements; only cut off with the described electric conductor 3 that is subjected to displacement variation being electrically connected afterwards and the device of the need power-off protection that the two ends of two conducting terminals 2 of conducting are in series, other need the still conducting of circuit of the device of power-off protections.As when automobile has an accident, not requiring the operating circuit that disconnects illumination and middle control, only require the circuit that disconnects engine and/or starter, just can only excite with needs and disconnect operating circuit, only require the circuit that disconnects engine and/or starter, just can only excite near the power source 1 of the electric conductor that is electrically connected with the conducting terminal 2 that needs dead circuit to be in series 3.
Described electric conductor 3 is any available electric conducting material, as aluminium, copper, silver, nickel or red copper.
Described electric conductor 3 can be Any shape.
Described conducting terminal 2 and electric conductor 3 electrically connect as being electrically connected of any way, as long as this electrical connection can be disconnected under external force.Described conducting terminal 2 is preferably directly with electrical connection between the electric conductor 3 and contacts; because this connected mode was not only easy but also be convenient to power source 1 and make electric conductor 3 produce displacements; can reduce the requirement of power source 1 and more can disconnect in time and need power-off protection apparatus, play the protective effect of fast break.
Described conducting terminal 2 is any available electric conducting material, as aluminium, copper, silver, nickel or red copper.
Described conducting terminal 2 can be Any shape, and is connected electrically in the device that needs power-off protection, in the automobile main circuit.Can the power consumption equipment of need protection be connected serially to the two ends of conducting terminal 2 with reference to shown in Figure 5.
Described power source 1 can be to make electric conductor 3 produce any power source of displacement, be preferably gas generator, gas generator is under the exciting of signal that be collided, can produce a large amount of gas, near the gas that is produced promotes electric conductor 3 produces displacement, and two conducting terminals 2 of electrical connection are disconnected.Safety belt pretensioner gas generator as shown in Figure 4 more preferably.The base of number in the figure 7 these safety belt pretensioners is used for mounting points fire tube 10 and shell 11, and wherein said shell 11 is used for gunpowder 12 dress within it, safety device short-circuited conducting sleeve 9 and being fixed in from collar 8 between the bottom of base 7 and ignitron 10.Ignitron 10; when feeding small direct current; can in 1 millisecond, produce flame; this flame can be lighted the gunpowder 12 in the shell 11 rapidly; can produce a large amount of gas after gunpowder 12 burnings; can in 3 milliseconds, make electric conductor 3 produce displacement, the conducting terminal 2 that is electrically connected two is disconnected, reach the protective effect of fast break.
The described device that sends collision alarm is central electronic control unit and/or described sensitive switch 4.
Wherein, described sensitive switch 4 is a plurality of, and a plurality of sensitive switches 4 are installed in parallel the part in the need protection, for example front bumper, side door, rear bumper or roof.
Under the situation of central electronic control unit on the automobile as the collision alarm issue device, power source 1 is connected in series in the power output circuit of air bag, when car is subjected to clashing into, the central electronic control unit can be judged the intensity of collision effectively, send collision alarm, convey to air bag, the power supply of air bag can send the signal of telecommunication to power source 1 this moment, excitation power source 1 produces gas, the gas that described power source 1 produces makes near the electric conductor 3 it produce displacement, and two conducting terminals 2 of electrical connection are disconnected.This startup method of power source 1 plays a major role when automobile is subjected to serious bump.
As shown in Figure 5, when the signal of telecommunication that sensitive switch 4 is sent when closed during, power source 1 is connected with the sensitive switch 4 that is connected with battery 5 as collision alarm.As long as sensitive switch 4 closures; then described electrical source of power 1 will receive from the action of electric signals of battery 5 and be excited, and makes near its electric conductor 3 produce displacements, and two conducting terminals 2 of electrical connection are disconnected; making needs power-off protection apparatus to open circuit, and reaches the effect of fast break protection.This startup method of power source 1 can play a major role when automobile is subjected to minor impact.
The main battery that described battery 5 can carry for boosting battery or automobile if boosting battery can or be store electric capacity for storage battery, is preferably storage battery and is in parallel with the main storage battery of car load, so that charge to boosting battery at ordinary times.
As shown in Figure 5, described device can also comprise housing 6, and described conducting terminal 2, electric conductor 3 and power source 1 are positioned at housing 6.
Wherein, described housing 6 can form or form with aluminium alloy compression casting with the punching out of ordinary carbon steel plate, if need add insulating barrier insulation during the housing 6 of conduction.
Described housing 6 can be Any shape, is preferably to contain installing hole, can be by bolt onboard or in other the protection equipment.To be unlikely to temperature again too high and influence the function of fast break device for the ease of connecting, and housing 6 is preferably and is placed on the place of also as far as possible leaving radiator near storage battery.
Claims (9)
1. a fast break device is characterized in that, this device comprises: power source (1), the device that sends collision alarm, conducting terminal (2) and electric conductor (3); Conducting terminal (2) is at least two, and electric conductor (3) is electrically connected with at least two conducting terminals (2), described power source (1) be positioned at electric conductor (3) near, and be electrically connected with the device that sends collision alarm.
2. fast break device according to claim 1, wherein electric conductor (3) is one, and conducting terminal (2) is two, and electric conductor (3) is electrically connected with two conducting terminals (2) respectively, and power source (1) is 1.
3. fast break device according to claim 1, wherein, electric conductor (3) is one, and conducting terminal (2) is a plurality of, and the two ends of electric conductor (3) are electrically connected with one and a plurality of conducting terminals (2) respectively, and power source (1) is one.
4. fast break device according to claim 1, wherein, electric conductor (3) is a plurality of, conducting terminal (2) is a plurality of, and one group in twos, in parallel between every group, power source (1) is a plurality of, the two ends of each electric conductor (3) are electrically connected with on the same group two conducting terminals (2) respectively, and a power source (1) is arranged near each electric conductor (3), and each power source (1) is electrically connected with the device that sends collision alarm respectively.
5. according to any described fast break device among the claim 1-4, wherein, the electric connection mode of described electric conductor (3) and conducting terminal (2) is for directly to contact.
6. according to any described fast break device among the claim 1-4, wherein, described power source (1) is a gas generator.
7. according to claim 1 or 4 described fast break devices, wherein, the described device that sends collision alarm is central electronic control unit and/or sensitive switch (4).
8. fast break device according to claim 7, wherein, sensitive switch (4) is a plurality of, a plurality of sensitive switches (4) parallel connection.
9. fast break device according to claim 1, wherein, described device also comprises housing (6); Described conducting terminal (2), electric conductor (3) and power source (1) are positioned at housing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520147125 CN2899064Y (en) | 2005-12-29 | 2005-12-29 | Fast circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520147125 CN2899064Y (en) | 2005-12-29 | 2005-12-29 | Fast circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899064Y true CN2899064Y (en) | 2007-05-09 |
Family
ID=38074398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520147125 Expired - Lifetime CN2899064Y (en) | 2005-12-29 | 2005-12-29 | Fast circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899064Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133867A (en) * | 2011-03-31 | 2011-07-27 | 韦良东 | Circuit automatic protector against water seepage caused by automobile collision |
| CN101877447B (en) * | 2009-04-30 | 2012-12-19 | 比亚迪股份有限公司 | Rapid power-down device |
| CN114024215A (en) * | 2022-01-06 | 2022-02-08 | 山东广域科技有限责任公司 | Power distribution station feeder safety device |
-
2005
- 2005-12-29 CN CN 200520147125 patent/CN2899064Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877447B (en) * | 2009-04-30 | 2012-12-19 | 比亚迪股份有限公司 | Rapid power-down device |
| CN102133867A (en) * | 2011-03-31 | 2011-07-27 | 韦良东 | Circuit automatic protector against water seepage caused by automobile collision |
| CN114024215A (en) * | 2022-01-06 | 2022-02-08 | 山东广域科技有限责任公司 | Power distribution station feeder safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070509 |
|
| EXPY | Termination of patent right or utility model |