CN205791486U - A kind of switch controlling device being automatically prevented from vehicle feed - Google Patents
A kind of switch controlling device being automatically prevented from vehicle feed Download PDFInfo
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- CN205791486U CN205791486U CN201620505286.3U CN201620505286U CN205791486U CN 205791486 U CN205791486 U CN 205791486U CN 201620505286 U CN201620505286 U CN 201620505286U CN 205791486 U CN205791486 U CN 205791486U
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- contact
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- accumulator
- feed
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Abstract
This utility model provides a kind of switch controlling device being automatically prevented from vehicle feed, belongs to automobile technical field.It solve existing technology for storage battery under-voltage protection operation problem the most easily.Originally the switch controlling device being automatically prevented from vehicle feed includes normally closed switch, chain bar, have contact with and switch control module, normally closed switch includes being connected to accumulator and the pair of contact on electronic equipment path and for being connected this side tool to contact, there is on chain bar the portion of triggering, have contact with and there is the portion that triggers two being connected with the portion of triggering clamping, chain bar is fixedly connected on side tool, spring also it is fixedly connected with on side tool, have contact with connection to have and be connected so that the governor motion that disconnects with contact under the action of the spring of side tool between disconnecting chain bar and having contact with, governor motion electrically connects with switch control module.This switch controlling device can be automatically switched off storage battery power supply before vehicle feeds.
Description
Technical field
This utility model belongs to automobile technical field, relates to one and is automatically prevented from vehicle feed
Switch controlling device.
Background technology
At present in research and development vehicle and market, all it is clearly present accumulator feeding problem.
Owing to vehicle is after locking dormancy, controller quiescent current consumption accumulator electric-quantity, if
Time of repose is long, and accumulator feeding is serious.May result in upper once ignition process,
Accumulator is difficult to support engine start.It addition, each roll off the production line after car load, fortune
Be passed to client on hand time, all can stand for a long time.The vehicle especially exported to foreign countries,
Haulage time is long, if taken no action to, accumulator feeding problem is just difficult to solve.And
And the use frequency of automobile-used entertainment systems is gradually increased by client now, if overused,
Arise that accumulator feeding situation.Electromotor is caused to be difficult to the problem started, can be serious
Affect Consumer's Experience effect.
For accumulator feeding problem, in most of the cases, battery terminal negative is manual
Pull out；When transporting overseas, a switch can be installed at battery terminal negative, in transport
Front manual off switch.In existing technical solution, need artificial powering
Circuit drop, allows accumulator not be powered to car load, but most people driving does not all have
There are the custom of actively power-off, existing solution shortage that client is facilitated usability.
For the problem of above-mentioned existence, existing Chinese patent literature discloses a kind of accumulator
Feed protection circuit [application number: CN201410153416.7], this circuit includes accumulator
Under-voltage protecting circuit, battery tension detection controller, by described voltage detecting controller
The Feed contact device coil of output voltage control, is controlled by described Feed contact device coil
Switch, and connect the cable assembly between above-mentioned electric component and loop, when described storage
When the voltage of battery is down to described feed protection voltage setting valve, voltage detecting controller is defeated
Go out voltage and be less than described Feed contact device coil working voltage, by described Feed contact device
Control switch off described accumulator and all load.Although Feed contact is passed through in this invention
The switch that device coil controls automatically excises accumulator and all loads, and carries out under-voltage to accumulator
Second protection after protection, reduces battery service workload, extends the use of accumulator
Life-span and the acquisition cost of reduction product.But the accumulator of this invention is after under-voltage protection
Electromotor can not normally start, and just can be continuing with, to people after needing to recharge
Life of going on a journey cause inconvenience, and catalyst is upon opening, needs artificially to carry out even
Connecing, it is the most convenient to operate.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
A kind of switch controlling device being automatically prevented from vehicle feed, to be solved technical problem is that:
How before vehicle feeds, to be automatically switched off storage battery power supply.
The purpose of this utility model can be realized by following technical proposal: a kind of the most anti-
The only switch controlling device of vehicle feed, including normally closed switch, described normally closed switch includes
It is connected to accumulator and the pair of contact on electronic equipment path and for being connected this to touching
Point side tool, it is characterised in that described in be automatically prevented from vehicle feed switch controlling device
Including chain bar, have contact with and disconnected for sending when accumulator electric-quantity is less than feed setting value
Open the switch control module of normally closed switch control instruction, described chain bar has the portion of triggering
One, described in have contact with there is the portion that triggers two being connected with the portion of triggering clamping, described chain
Bar is fixedly connected on side tool, and described side tool is also fixedly connected with spring, described in have contact with
Upper connection has and is connected so that side tool is in spring effect between disconnecting chain bar and having contact with
The lower governor motion disconnected with contact, described governor motion and switch control module electricity
Connect.
Originally the switch controlling device being automatically prevented from vehicle feed is mainly at accumulator and electronics
On the path of equipment, normally closed switch is set, the end face of the side tool of this normally closed switch and spring
Connecting, other end and chain bar are fixed and are connected, and chain bar carries out clamping be connected with having contact with,
The side tool of normally closed switch and contact are connected realization by chain bar and engage with the clamping having contact with,
I.e. normally closed switch is in closure state, makes electronic equipment be in power supply state；In accumulator
When electricity is close to critical feed condition, switch control module can send control instruction in time
To governor motion, the connection between disconnecting chain bar by governor motion and have contact with, side tool
Disconnect the connection with contact under the action of the spring, be connected with having contact with clamping by chain bar
This structure, it is simple to realize being connected and disconnected from of contact and side tool, it is achieved send out at vehicle
Give birth to and before feeding, be automatically switched off storage battery power supply, simple in construction, easy to control, and drive again
As long as pressing the side tool of normally closed switch when the person of sailing gets on the bus again, making chain and having contact with the most extensive
Multiple caught state, can realize the connection of circuit, and driver comfort is more preferable, it is to avoid need
Open hood to carry out reconnecting the path between accumulator and electronic equipment.
In the above-mentioned switch controlling device being automatically prevented from vehicle feed, described regulation machine
Structure includes motor and fixes, with having contact with, the lever being connected, and described lever is provided with tooth bar,
The gear being meshed with tooth bar, the control of described motor it is provided with on the output shaft of described motor
End processed is connected with switch control module.Switch control module is finding that accumulator is in feed
During critical state, transmission control instruction is to motor, is rotated by motor-driven gear thus carries
The dynamic lever being provided with tooth bar moves, and then the company between chain bar is had contact with in disconnection
Connect, control reliable, it is possible to be effectively realized before vehicle feeds and be automatically switched off electric power storage
Pond powers.
In the above-mentioned switch controlling device being automatically prevented from vehicle feed, described regulation machine
Structure include magnetictrip and with have contact with the lever being connected, described magnetictrip
On be provided with armature and the coil being wound on magnetictrip, described armature is lived with lever
Being dynamically connected, one end of described coil is connected with contact, and the other end is with switch control module even
Connect.Switch control module, when finding that accumulator is in feed critical state, controls electromagnetism
Coil electricity on electrical apparatus release also produces electromagnetic force by armature adhesive, and armature carries when adhesive
Dynamic lever moves disconnection and has contact with the connection between chain bar, thus feeds at vehicle
The normally closed switch that the front accumulator of disconnection automatically is connected with electronic equipment, it is ensured that vehicle is occurring
Electricity is had to carry out engine start before feed.
In the above-mentioned switch controlling device being automatically prevented from vehicle feed, described chain bar,
Have contact with, normally closed switch, spring, governor motion and switch control module are arranged at a shell
Internal, described in have contact with and be connected on housing by rotating shaft, one end of described spring is with normally closed
The side tool of switch connects, and the other end is fixedly connected with the casing.Said structure is both placed in
In one housing, entirety is equivalent to the structure of a switch, when installing, it is only necessary to
Housing is drawn two ports be connected with accumulator and electronic equipment, can send out at vehicle
Realize being automatically switched off storage battery power supply before raw feed, easy for installation.
In the above-mentioned switch controlling device being automatically prevented from vehicle feed, on described housing
It is additionally provided with for making chain bar and having contact with the press section returning to clamping connection status.Driving
When the person of sailing reuses, can easily and conveniently make normally closed switch by the structure of press section
Come back to closure state, easy to operate, and need not be further added by remaining structure,
Low cost.
In the above-mentioned switch controlling device being automatically prevented from vehicle feed, described the most anti-
Only the switch controlling device of vehicle feed also include car body controller and with described vehicle body control
The voltage detection module for detecting accumulator both end voltage that device processed connects, described vehicle body
Controller is attached by CAN with switch control module.Made by CAN
Set up communication between switch control module and car body controller, unnecessary wiring can be saved,
Original connection of the most unnecessary change vehicle, can be the most cost-effective.
In the above-mentioned switch controlling device being automatically prevented from vehicle feed, described accumulator
Positive terminal connect have the display lamp for showing accumulator electric-quantity situation.Pass through display lamp
Light on and off, it is possible to when client gets on the bus again, intuitively recognize the supply line of accumulator
The most already off, whether accumulator is in critical state.
In the above-mentioned switch controlling device being automatically prevented from vehicle feed, described vehicle body control
It is also associated with on device processed being sent to use for the signal that accumulator is in feed critical state
The GPS system at family.While normally closed switch disconnects, car body controller sends this disconnection
Signal, to user, such as the mobile phone being connected with GPS system communication, reminds user's vehicle to incline
To in feed, it is simple to user understands vehicle condition in advance, it is thus possible to make corresponding behaviour in time
Make.
Compared with prior art, the switch controlling device being originally automatically prevented from vehicle feed has
Advantages below:
1, this utility model passes through chain bar and the card holding structure having contact with, and makees at spring
With lower Guan Bi and the unlatching that can effectively realize normally closed switch, simultaneously at switch control module
Effect under, make vehicle accumulator be in feed critical state time, automatically disconnect electric power storage
Pond and the connection of electronic equipment, ensured that vehicle, after long-time standing, still can retain
A part of electricity starts electromotor, easy to control, simple in construction and improve user's
Driver comfort.
2, this utility model also arranges a display lamp on normally closed switch, by lamp bright and
Lamp two kinds of situations of going out are to show the electricity of accumulator, when user gets on the bus again, by referring to
Show that the light on and off of lamp can recognize the state of accumulator in time, when lamp goes out, press normally closed opening
Closing, can carry out ignition trigger, prompting is directly perceived, it is simple to driver understands accumulator feeding
State thus make corresponding operating.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one.
Fig. 2 is the structural representation of embodiment two.
Fig. 3 is control structure schematic diagram of the present utility model.
In figure, 1, voltage detection module；2, car body controller；3, switch control module；
4, governor motion；5, spring；6, normally closed switch；61, contact；62, side tool；7、
Chain bar；71, portion one is triggered；8, have contact with；81, portion two is triggered；9, rotating shaft；10、
Lever；11, magnetictrip；12, coil；13, armature；14, motor；15、
Gear；16, tooth bar；17, CAN；18, accumulator；19, electronic equipment.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As it is shown in figure 1, the switch controlling device being automatically prevented from vehicle feed includes housing,
It is provided with in housing and is connected to accumulator 18 and the normally closed switch on electronic equipment 19 path
6, normally closed switch 6 includes the pair of contact 61 being connected on path and for connecting this
Side tool 62 to contact 61, housing is fixedly connected with rotating shaft 9, rotating shaft 9 with have contact with 8
One end is flexibly connected, and the other end having contact with 8 connects chain bar 7, and chain bar 7 has
Trigger portion 1, have contact with on 8 and there is the portion that triggers two being connected with the portion of triggering 1 clamping
81, chain bar 7 is fixedly connected on side tool 62, for controlling the opening and closing of normally closed switch 6,
Also being fixedly connected with spring 5 on side tool 62, spring 5 is fixedly connected on housing, spring
5 for pulling side tool 62 when having contact with 8 and disconnecting with chain bar 7 according to its own resilient
Thus control normally closed switch 6 and disconnect, have contact with on 8 connect have for disconnect chain bar 7 with
Have contact with between 8 and connect so that side tool 62 disconnects even with contact 61 under spring 5 acts on
The governor motion 4 connect, governor motion 4 electrically connects with switch control module 3, is used for
Accumulator 18 electricity less than feed setting value time send disconnect normally closed switch 6 control instruction to
Governor motion 4, thus disconnect chain bar 7 and having contact with between 8 by governor motion 4 and connect
Connect, and then the energising disconnected between accumulator 18 and electronic equipment 19 is connected, and plays guarantor
Protect accumulator 18, it is to avoid accumulator 18 seriously feeds thus extends accumulator 18 and use the longevity
Life.
Governor motion 4 include magnetictrip 11 and with have contact with 8 levers being connected
10, magnetictrip 11 is provided with armature 13 and is wound on magnetictrip 11
Coil 12, armature 13 is flexibly connected with lever 10, one end of coil 12 and contact 61
Connecting, the other end is connected with switch control module 3.Switch control module 3 is finding storage
When battery 18 is in feed critical state, control the coil 12 on magnetictrip 11
Being energized and produce electromagnetic force by armature 13 adhesive, armature 13 drives lever 10 when adhesive
Mobile disconnection has contact with the connection between 8 and chain bar 7, thus before vehicle feeds
Automatically the normally closed switch 6 that accumulator 18 is connected is disconnected with electronic equipment 19, it is ensured that vehicle
Electricity is had to carry out engine start before feeding.
It is additionally provided with on housing for making chain bar 7 and having contact with 8 and return to clamping connection status
Press section.When driver reuses, can simple and side by the structure of press section
Just normally closed switch 6 is made to come back to closure state, easy to operate, and need not again
Increase remaining structure, low cost.
As it is shown on figure 3, the switch controlling device being automatically prevented from vehicle feed also includes vehicle body
Controller 2 and being used for of being connected with car body controller 2 detect accumulator 18 both end voltage
Voltage detection module 1, car body controller 2 and switch control module 3 are total by CAN
Line 17 is attached.Switch control module 3 and Body Control is made by CAN 17
Set up communication between device 2, unnecessary wiring, the most unnecessary change vehicle can be saved
Original connection, can be the most cost-effective.
The positive terminal of accumulator 18 connects the finger for showing accumulator 18 charge condition
Show lamp.By the light on and off of display lamp, it is possible to when client gets on the bus again, intuitively recognize
The supply line of accumulator 18 is the most already off, and whether accumulator 18 is in critical shape
State.
It is also associated with on car body controller 2 for accumulator 18 is in feed critical state
Signal be sent to the GPS system of user.While normally closed switch 6 disconnects, vehicle body
Controller 2 sends this cut-off signal to user, such as the mobile phone being connected with GPS system communication,
User's vehicle is reminded to tend to feed, it is simple to user understands vehicle condition in advance, thus
Corresponding operating can be made in time.
The application specific works principle is as follows: voltage detection module 1 detects accumulator 18
The level difference signal at two ends, to car body controller 2, arranges accumulator in car body controller 2
18 critical state values, i.e. feed setting value, arrange this value and may insure that and start function again
Start, car body controller 2 judge current level difference signal less than feed setting value time,
Car body controller 2 sends cut-off signal to the switch control module 3 being arranged in housing,
Switch control module 3 controls solenoid circuit Guan Bi, and adhesive armature 13, armature 13 exists
Under attracting state, promote lever 10 to make to have contact with 8 and unclamp and the connection of chain bar 7, normally closed
The side tool 62 of switch 6, under the selfer power of spring 5, makes side tool 62 and contact 61
Disconnect, automatically disconnect so that accumulator 18 is powered, it is ensured that accumulator 18 is being grown
After time stands, still can retain a part of electricity to start electromotor；It addition, this Shen
Please also set up display lamp and carry out showing the state of charge of accumulator 18, this display lamp can set
Put on instrumental panel, when user gets on the bus again, it is seen that display lamp is in OFF state,
Then explanation accumulator 18 supply line disconnects, and at this moment user has only to press normally closed switch
6, can make to have contact with 8 and chain bar 7 again recover clamping and connect, it is ensured that normally closed switch 6
In an ON state, electromotor gets final product ignition trigger, easy to control, needs long at vehicle
When time stands, carry out any operation without user, by the application, in accumulator
During 18 appearance feed critical state, it is possible to cut-out of automatically accumulator 18 being powered, thus
Ensure when vehicle reuses, it is possible to normally start electromotor, it addition, also improve storage
The service life of battery 18 and the comfort of raising user.
Embodiment two:
As in figure 2 it is shown, the structure of embodiment two is the most identical with embodiment one, its main region
Not being, governor motion 4 includes motor 14 and fixes, with having contact with 8, the levers being connected
10, lever 10 is provided with tooth bar 16, the output shaft of motor 14 is provided with and tooth bar
The gear 15 that 16 are meshed, the control end of motor 14 is connected with switch control module 3.
Switch control module 3 sends control when discovery accumulator 18 is in feed critical state and refers to
Order, to motor 14, drives gear 15 to rotate by motor 14 thus drives and be provided with tooth bar
The lever 10 of 16 moves, and then the connection between 8 and chain bar 7 is had contact with in disconnection,
Control reliable, it is possible to be effectively realized before vehicle feeds and be automatically switched off accumulator 18
Power supply；When needing energising next time, as long as pressing the side tool 62 of normally closed switch 6, behaviour
While making this action, motor 14 rotates, drive have contact with 8 carry out activity thus
Making to have contact with 8 to be connected with chain bar 7 again clamping, such structure designs, good stability,
Service life is long.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (8)
1. it is automatically prevented from a switch controlling device for vehicle feed, including normally closed switch
(6), described normally closed switch (6) includes being connected to accumulator (18) and electronic equipment (19)
Pair of contact (61) on path and be used for connecting this side tool (62) to contact (61),
It is characterized in that, described in be automatically prevented from vehicle feed switch controlling device also include chain
Bar (7), have contact with (8) and for accumulator (18) electricity less than feed setting value time
Send the switch control module (3) disconnecting normally closed switch (6) control instruction, described chain
There is on bar (7) portion of triggering (71), described in have contact with on (8) and have and trigger portion one
(71) portion that triggers two (81) that clamping connects, described chain bar (7) is fixedly connected on
On side tool (62), described side tool (62) is also fixedly connected with spring (5), described
Have contact with (8) upper connection have for disconnect chain bar (7) with have contact with between (8) be connected from
And make side tool (62) lower in spring (5) effect and regulation that contact (61) disconnects
Mechanism (4), described governor motion (4) electrically connects with switch control module (3).
The on-off control dress being automatically prevented from vehicle feed the most according to claim 1
Put, it is characterised in that described governor motion (4) include motor (14) and with have contact with
(8) the fixing lever (10) connected, described lever (10) is provided with tooth bar (16),
The gear (15) being meshed with tooth bar (16) it is provided with on the output shaft of described motor (14),
The control end of described motor (14) is connected with switch control module (3).
The on-off control dress being automatically prevented from vehicle feed the most according to claim 1
Put, it is characterised in that described governor motion (4) include magnetictrip (11) and
And have contact with the lever (10) that (8) are connected, described magnetictrip sets on (11)
It is equipped with armature (13) and the coil (12) being wound on magnetictrip (11), described
Armature (13) is flexibly connected with lever (10), and one end of described coil (12) is with tactile
Point (61) connects, and the other end is connected with switch control module (3).
4. according to the switch being automatically prevented from vehicle feed described in claim 1 or 2 or 3
Control device, it is characterised in that described chain bar (7), have contact with (8), normally closed switch
(6), spring (5), governor motion (4) and switch control module (3) are arranged at
In one housing, described in have contact with (8) and be connected on housing by rotating shaft (9), described bullet
One end of spring (5) is connected with the side tool (62) of normally closed switch (6), the other end and shell
Body is fixing to be connected.
The on-off control dress being automatically prevented from vehicle feed the most according to claim 4
Put, it is characterised in that be additionally provided with on described housing for making chain bar (7) and having contact with
(8) press section of clamping connection status is returned to.
The on-off control dress being automatically prevented from vehicle feed the most according to claim 1
Put, it is characterised in that described in be automatically prevented from vehicle feed switch controlling device also include
Car body controller (2) and be connected with described car body controller (2) for detecting storage
The voltage detection module (1) of battery (18) both end voltage, described car body controller (2)
It is attached by CAN (17) with switch control module (3).
7. according to the on-off control being automatically prevented from vehicle feed described in claim 1 or 6
Device, it is characterised in that the positive terminal of described accumulator (18) connects to be had for showing
The display lamp of accumulator (18) charge condition.
The on-off control dress being automatically prevented from vehicle feed the most according to claim 6
Put, it is characterised in that described car body controller is also associated with for by accumulator on (2)
(18) signal being in feed critical state is sent to the GPS system of user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505286.3U CN205791486U (en) | 2016-05-27 | 2016-05-27 | A kind of switch controlling device being automatically prevented from vehicle feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505286.3U CN205791486U (en) | 2016-05-27 | 2016-05-27 | A kind of switch controlling device being automatically prevented from vehicle feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791486U true CN205791486U (en) | 2016-12-07 |
Family
ID=59980114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505286.3U Active CN205791486U (en) | 2016-05-27 | 2016-05-27 | A kind of switch controlling device being automatically prevented from vehicle feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205791486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017133A (en) * | 2017-04-28 | 2017-08-04 | 德保县广鑫贸易有限公司 | A kind of circuit protection device |
| CN110690880A (en) * | 2019-10-25 | 2020-01-14 | 东风电子科技股份有限公司 | Vehicle-mounted instrument circuit structure capable of realizing immediate starting after micro power-off of whole vehicle in extremely-low dark current sleep environment |
-
2016
- 2016-05-27 CN CN201620505286.3U patent/CN205791486U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017133A (en) * | 2017-04-28 | 2017-08-04 | 德保县广鑫贸易有限公司 | A kind of circuit protection device |
| CN107017133B (en) * | 2017-04-28 | 2019-07-26 | 谢英格 | A kind of circuit protection device |
| CN110690880A (en) * | 2019-10-25 | 2020-01-14 | 东风电子科技股份有限公司 | Vehicle-mounted instrument circuit structure capable of realizing immediate starting after micro power-off of whole vehicle in extremely-low dark current sleep environment |
| CN110690880B (en) * | 2019-10-25 | 2021-11-26 | 东风电子科技股份有限公司 | Vehicle-mounted instrument circuit structure capable of realizing immediate starting after micro power-off of whole vehicle in extremely-low dark current sleep environment |
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