CN105633909B - Anti- uncap high voltage device and the electric or hybrid vehicle with it - Google Patents
Anti- uncap high voltage device and the electric or hybrid vehicle with it Download PDFInfo
- Publication number
- CN105633909B CN105633909B CN201410604992.9A CN201410604992A CN105633909B CN 105633909 B CN105633909 B CN 105633909B CN 201410604992 A CN201410604992 A CN 201410604992A CN 105633909 B CN105633909 B CN 105633909B
- Authority
- CN
- China
- Prior art keywords
- voltage device
- high voltage
- switch
- uncapping
- lid
- 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.)
- Active
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses the anti-high voltage devices of uncapping of one kind, are applied on vehicle.The anti-high voltage device of uncapping includes the cabinet with accommodating space, encapsulates the lid of the cabinet and positioned at the intracorporal high-tension circuit to power to vehicle high-voltage device of the case.The anti-high voltage device of uncapping further includes the control switch being equipped between the lid and cabinet, the pyrotechnics being arranged on high-tension circuit switch and switchs the electronic control module being separately connected with the control switch and the pyrotechnics.Wherein, the control switch is arranged to be triggered when opening the lid, after the electronic control module receives the signal that the control switch is triggered, triggers the pyrotechnics switch work, cuts off the high-tension circuit.Anti- high voltage device of uncapping of the invention is generating force of explosion disconnecting circuit by unauthorized opening lid triggering control switch, to realize the protection of the operator unauthorized to this and to the protection of the high voltage device by making the anti-high voltage device of uncapping terminate work.
Description
Technical field
The present invention relates to high-voltage system technical field, more particularly to it is a kind of it is non-from replica it is anti-uncap high voltage device and
With its electric or hybrid vehicle.
Background technique
Application of the high-voltage system on automobile is safe key device, in such as hybrid vehicle or electric car
In, when high voltage device is by failure, is dismantled after opening this kind of high voltage device by unauthorized personnel, repairs high tension apparatus
With potential danger, how to prevent client or other unauthorized personnels from dismantling high voltage device privately particularly important.
Since most of auto parts and components are fabricated by third party's foundry, it is difficult to control or uses
Means auto Not Permitted components are sold in the market, so slightly understanding a little automobile knowledges in daily life and manipulative ability is stronger
Client or other unauthorized operators would generally be bought when automobile is by failure components and privately disassembly drive a car
Faulty component is to achieve the purpose that the reason of checking failure and be replaced to failure components, however for high voltage device,
This unauthorized disassembly repairs or even attempts to realize that adjusting performance may by distorting high voltage device intrinsic program
Cause maintenance personal by grievous injury or lead to expensive hardware fault, and then cause to lose more serious.
Summary of the invention
In view of this, the present invention proposes a kind of anti-high voltage device of uncapping to avoid unauthorized operator in operation
It comes to harm or leads to expensive hardware failure.
The present invention also proposes a kind of electric or hybrid vehicle with anti-high voltage device of uncapping.
In order to achieve the above object, the technical scheme adopted by the invention is as follows:
The anti-high voltage device of uncapping of one kind, is applied on vehicle, and the anti-high voltage device of uncapping includes having accommodating empty
Between cabinet, the encapsulation cabinet lid and positioned at the intracorporal high-voltage electricity to power to vehicle high-voltage device of the case
Road.The anti-high voltage device of uncapping further includes the control switch being equipped between the lid and cabinet, is arranged in institute
It states the pyrotechnics switch on high-tension circuit and switchs the electronic control module being separately connected with the control switch and the pyrotechnics,
In, the control switch is arranged to be triggered when opening the lid, and the electronic control module receives the control switch
After the signal being triggered, the pyrotechnics switch work is triggered, the high-tension circuit is cut off.
As a further improvement of the present invention, the control switch is magnetic switch, and the magnetic switch includes pacifying respectively
Loaded on the tongue tube and magnetic conductor on the lid and the cabinet.
As a further improvement of the present invention, the control switch is mechanical switch, and the mechanical switch includes pacifying respectively
Loaded on the lockset and snap close piece on the lid and the cabinet, the snap close piece includes conductive part, and the lockset includes and institute
State the conductive groove of conductive part cooperation.
As a further improvement of the present invention, the high tension apparatus is high-tension battery, generator or inverter.
In order to reach an above-mentioned further object, the technical scheme adopted by the invention is as follows:
A kind of electric or hybrid vehicle, including above-mentioned anti-high voltage device of uncapping.
Compared with prior art, the present invention proposes a kind of anti-high voltage device of uncapping, by being integrated by control switch
On the lid of anti-high voltage device of uncapping, when triggering control switch by the unauthorized opening lid, control switch is further
It triggers pyrotechnical and disconnects high-tension circuit, so that the anti-high voltage device of uncapping can not work, thus by making the anti-height of uncapping
Voltage device terminates work and realizes the protection to the non-professional operator and the protection to the anti-high voltage device of uncapping.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of an embodiment of the anti-high voltage device of uncapping of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
It please join shown in Fig. 1, Fig. 1 is the schematic diagram of the section structure of an embodiment of the anti-high voltage device of uncapping of the present invention.
Specifically, which includes the cabinet 12 with accommodating space, the lid 11 for encapsulating the cabinet 12 and position
In the high-tension circuit 15 in cabinet 12.In the present invention, which can be high-tension battery, generator or inverter etc.
High tension apparatus 17 is powered.Since high tension apparatus is safe key device in the application of automobile, must not be received specially by non-
The personnel of industry training open.Particularly, the anti-high voltage device of uncapping further includes being equipped in the lid 11 and cabinet
Control switch 13 between 12, the pyrotechnics switch 16 being arranged on the high-tension circuit and with the control switch 13 and described
The electronic control module 14 that pyrotechnics switch 16 is separately connected, wherein the control switch 13 is arranged to after opening the lid 11
It disconnects, the electronic control module 14, which detects, triggers the cutting of pyrotechnics switch 16 high-voltage electricity after the control switch 13 disconnects
Road 15.Pyrotechnics switch 16 is a kind of device that can safely and fast cut off circuit, is triggered receiving trigger signal, such as by electricity
It is triggered when the current changing signal that the control control of module 14 generates, generates force of explosion, push the sharp portion inside pyrotechnics switch 16
Cut broken height volt circuit.Being arranged such not only can bring danger to avoid to unauthorized operator, but also by terminating high pressure
The work of circuit 15 is so that further protect expensive high tension apparatus 17, the height for avoiding non-professional operation damage expensive
Voltage device 17 brings bigger loss in turn.
Particularly, referring once again to Fig. 1, in one embodiment of the present invention, control switch 13 includes being assemblied in lid
The snap close piece 131 of 11 medial surfaces and it is assemblied in the lockset 132 being connected in cabinet 12 and with electronic control module 14, the snap close piece 131
Including insulating body 1311 and it is set to the conductive part 1312 of 1311 free end of insulating body, in 13 closed form of control switch
Under state, the conductive part 1312 of snap close piece 131 is plugged in the conductive groove 1321 of lockset 132.In this embodiment, it is opening
The conductive part 1321 of snap close piece 131 is made to leave conductive groove 1321 when lid 11, to disconnect lockset 132 and electronic control module 14
Electrical connection, after electronic control module detects that above-mentioned electrical connection disconnects, triggering pyrotechnics switch 16 generates force of explosion disconnection high-tension circuit
15, even if lid 11 is covered on cabinet 12 again so that lockset 132 restores to be electrically connected again with electronic control module 14, high-tension circuit
It can not resume work, until authorized specialized maintenance technical staff reconnects high-tension circuit 15 at specialized maintenance.
In another embodiment of the invention, control switch 13 is that the control switch is magnetic switch (not shown),
The magnetic switch includes being respectively arranged in the lid 11 and tongue tube and magnetic conductor on the cabinet 12.When lid 11
When being not switched on, tongue tube and magnetic conductor are attracted, so that control switch 13 is in closed state, make magnetic switch and electronic control module
14 form electrical connection, when lid 11 is opened, tongue tube and magnetic conductor separation, so that magnetic switch disconnects and electronic control module 14
Electrical connection, after electronic control module detects that above-mentioned electrical connection disconnects, triggering pyrotechnical generates force of explosion and disconnects high-tension circuit 15,
Even if lid 11 is covered on cabinet 12 again so that magnetic switch is closed, high-tension circuit 15 can not also resume work, until to special
The authorized specialized maintenance technical staff of industry helpdesk reconnects high-tension circuit 15.
In a preferred embodiment of the invention, it is also proposed that a kind of including above-mentioned anti-the electronic of high voltage device of uncapping
Or hybrid vehicle, be arranged such with play protection electric or hybrid vehicle, avoid unauthorized personnel come to harm or
Person's electric or hybrid vehicle further damages.
The present invention proposes a kind of anti-uncap high voltage device and the electric or hybrid vehicle with it, by that will control
System switch 13 is integrated on the lid 11 of anti-high voltage device of uncapping, and is opened when by the triggering control of the unauthorized opening lid 11
Closing 13 generation force of explosions makes the control switch 13 disconnect high-tension circuit 15, so that the anti-high voltage device of uncapping permanently is closed, from
And by making the anti-high voltage device of uncapping terminate work realization to the protection of the non-professional operator and prevent uncapping to this
The protection of high voltage device.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (5)
1. the anti-high voltage device of uncapping of one kind, is applied on vehicle, the anti-high voltage device of uncapping includes having accommodating space
Cabinet, the encapsulation cabinet lid and positioned at the intracorporal high-voltage electricity to power to vehicle high-voltage device of the case
Road, which is characterized in that the anti-high voltage device of uncapping further includes that the control being equipped between the lid and cabinet is opened
The pyrotechnics switch close, being arranged on the high-tension circuit and the electricity being separately connected with the control switch and pyrotechnics switch
Control module, wherein the control switch is arranged to be triggered when opening the lid, and the electronic control module receives described
After the signal that control switch is triggered, the pyrotechnics switch work is triggered, the high-tension circuit is cut off.
2. anti-high voltage device of uncapping according to claim 1, which is characterized in that the control switch is magnetic switch,
The magnetic switch includes being respectively arranged in the lid and tongue tube and magnetic conductor on the cabinet.
3. anti-high voltage device of uncapping according to claim 1, which is characterized in that the control switch is mechanical switch,
The mechanical switch includes being respectively arranged in the lid and lockset and snap close piece on the cabinet, and the snap close piece includes leading
Electric portion, the lockset include the conductive groove with conductive part cooperation.
4. anti-high voltage device of uncapping according to claim 1, which is characterized in that the high tension apparatus be high-tension battery,
Generator or inverter.
5. a kind of electric or hybrid vehicle, which is characterized in that prevent uncapping including described in any one of Claims 1-4
High voltage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604992.9A CN105633909B (en) | 2014-10-31 | 2014-10-31 | Anti- uncap high voltage device and the electric or hybrid vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604992.9A CN105633909B (en) | 2014-10-31 | 2014-10-31 | Anti- uncap high voltage device and the electric or hybrid vehicle with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105633909A CN105633909A (en) | 2016-06-01 |
| CN105633909B true CN105633909B (en) | 2019-06-18 |
Family
ID=56048579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604992.9A Active CN105633909B (en) | 2014-10-31 | 2014-10-31 | Anti- uncap high voltage device and the electric or hybrid vehicle with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105633909B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110784448A (en) * | 2019-09-20 | 2020-02-11 | 苏州浪潮智能科技有限公司 | Equipment safety protection method, device, system and computer readable storage medium |
| CN111740180A (en) * | 2020-06-30 | 2020-10-02 | 上海瓶安新能源科技有限公司 | Battery box illegal opening monitoring device based on photoelectric switch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2449371Y (en) * | 2000-10-14 | 2001-09-19 | 张传宽 | Safety firmly jointed plug and socket |
| CN101086938A (en) * | 2007-06-14 | 2007-12-12 | 奇瑞汽车有限公司 | Mixed drive motorcar power control device and its protection method |
| CN201259841Y (en) * | 2008-09-20 | 2009-06-17 | 山西全安新技术开发有限公司 | Lagged type sensor for breaking when cover opening |
| CN201980090U (en) * | 2011-03-28 | 2011-09-21 | 长城汽车股份有限公司 | Uncovering power-off device for electrical device box of electric vehicle |
| CN202806405U (en) * | 2012-09-21 | 2013-03-20 | 北京智行鸿远汽车技术有限公司 | Device realizing anti-disassembling, outage and alarming functions |
| CN204156501U (en) * | 2014-10-31 | 2015-02-11 | 观致汽车有限公司 | Prevent uncapping high voltage device and there is the electronic of its or motor vehicle driven by mixed power |
-
2014
- 2014-10-31 CN CN201410604992.9A patent/CN105633909B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2449371Y (en) * | 2000-10-14 | 2001-09-19 | 张传宽 | Safety firmly jointed plug and socket |
| CN101086938A (en) * | 2007-06-14 | 2007-12-12 | 奇瑞汽车有限公司 | Mixed drive motorcar power control device and its protection method |
| CN201259841Y (en) * | 2008-09-20 | 2009-06-17 | 山西全安新技术开发有限公司 | Lagged type sensor for breaking when cover opening |
| CN201980090U (en) * | 2011-03-28 | 2011-09-21 | 长城汽车股份有限公司 | Uncovering power-off device for electrical device box of electric vehicle |
| CN202806405U (en) * | 2012-09-21 | 2013-03-20 | 北京智行鸿远汽车技术有限公司 | Device realizing anti-disassembling, outage and alarming functions |
| CN204156501U (en) * | 2014-10-31 | 2015-02-11 | 观致汽车有限公司 | Prevent uncapping high voltage device and there is the electronic of its or motor vehicle driven by mixed power |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105633909A (en) | 2016-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10388477B2 (en) | Contactor device integrating pyrotechnic disconnect features | |
| KR101449306B1 (en) | Safety unit for overcharge of battery | |
| EP2684729B1 (en) | Contact arrangement for safe disconnection of a power supply in a vehicle | |
| CN207588156U (en) | Power cable assemblies with circuit protection device | |
| US20150325961A1 (en) | Safety system for high current applications | |
| CN104396052A (en) | Battery management system, motor vehicle and battery module | |
| CN109070756B (en) | High voltage battery system including safety device | |
| US10189355B2 (en) | Safety device for a battery contactor in an electric vehicle | |
| CN202169876U (en) | High voltage protecting device for electric automobile | |
| CN103887784A (en) | DC-bus-capacitor discharge device of motor controller used for electric vehicle and electric vehicle | |
| WO2015078049A1 (en) | A connection device and method for vehicle | |
| CN105633909B (en) | Anti- uncap high voltage device and the electric or hybrid vehicle with it | |
| CN103746412A (en) | Electrical vehicle charging and discharging interlock circuit | |
| CN105958437A (en) | Control circuit for achieving decompression tripping of circuit breaker through external loop | |
| CN111052291A (en) | DC circuit interruption switch assembly | |
| CN204156501U (en) | Prevent uncapping high voltage device and there is the electronic of its or motor vehicle driven by mixed power | |
| CN105416071B (en) | Electric automobile safety protection detector | |
| CN106384914B (en) | Power off tripper | |
| CN103580245A (en) | Battery management system, motor vehicle and battery system | |
| CN203623390U (en) | Connecting device for vehicle and vehicle including same | |
| US10062895B2 (en) | Securing device | |
| CN204156502U (en) | Prevent uncapping high voltage device and there is the electronic of its or motor vehicle driven by mixed power | |
| CN204424588U (en) | A kind of insertion apparatus for vehicle electrical path connector and the connector comprising it | |
| CN104723886A (en) | Connecting device and method for vehicles and vehicle comprising connecting device | |
| CN103500906A (en) | Remote control type power supply changeover device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230530 Granted publication date: 20190618 |
|
| PP01 | Preservation of patent right |