CN207433687U - Motor vehicle security prior-warning device - Google Patents
Motor vehicle security prior-warning device Download PDFInfo
- Publication number
- CN207433687U CN207433687U CN201721431624.4U CN201721431624U CN207433687U CN 207433687 U CN207433687 U CN 207433687U CN 201721431624 U CN201721431624 U CN 201721431624U CN 207433687 U CN207433687 U CN 207433687U
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- CN
- China
- Prior art keywords
- sensor
- switch
- warning
- early warning
- loud speaker
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- 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 - Fee Related
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Abstract
A kind of Motor vehicle security prior-warning device, is related to electric car security technology area, especially belongs to a kind of safety early warning device suitable for electric car.It is characterized in that, pressure sensor, the temperature sensor on storage battery, the photosensitive sensor on electronic car body and the control cabinet mounted on electronic body rear end including being installed on electric vehicle accumulator bottom, the housing of control cabinet is equipped with LED light, loud speaker, early warning switch and cancel switch, control cabinet is internally provided with the control circuit of device, and the LED light, loud speaker, early warning switch, cancel switch and pressure sensor, temperature sensor, photosensitive sensor are respectively connected in the control circuit of device；The normally opened contact of relay with loud speaker and cancel switch with after early warning switch in parallel, connecting, constituting warning circuit.The utility model is highly practical, reliability is high, has the safe application performance for improving electric car and ensures the good effect that electric car is gone on a journey safely.
Description
Technical field
The utility model is related to electric car security technology areas, especially belong to a kind of safe early warning suitable for electric car
Device.
Background technology
Electric car is as common mobile instrument, electric car and low energy consumption, it is small the advantages of, receive general public
Like, electric car with its it is light, time saving, laborsaving the characteristics of, have become walking-replacing tool new in city.
With the increase of electric car quantity, the traffic safety of electric car also receives more and more attention.Wherein, it is how real
Show the traffic safety of electric car and park safety, there is extremely important research significance.
The content of the invention
The purpose of this utility model is to provide a kind of Motor vehicle security prior-warning device, with reach it is practical reliable and
Improve the purpose of the safety guarantee of electric vehicle traffic trip.
Motor vehicle security prior-warning device provided by the utility model, which is characterized in that including being installed on electric car electricity
The pressure sensor in bottom of bottle portion, the temperature sensor on storage battery and the photosensitive sensor on electronic car body and
Mounted on the control cabinet of electronic body rear end, the housing of control cabinet be equipped with LED light, loud speaker, early warning switch and solution except
It closing, control cabinet is internally provided with the control circuit of device, and control circuit is the electric power loop of 24V, including relay, the LED
Lamp, loud speaker, early warning switch, cancel switch and pressure sensor, temperature sensor, photosensitive sensor are respectively connected to device
In control circuit, wherein, LED light series connection photosensitive sensor forms night-light warning circuit；Pressure sensor and temperature sensor are simultaneously
After connection, series relay forms detection circuit；After the normally opened contact of relay and early warning switch in parallel, with loud speaker and solution
Except switch is connected, warning circuit is constituted.
Further, opaque cover body is equipped with outside above-mentioned cancel switch, cover body is connected by hinged or lockset, fixed
On control tank shell.
Further, storage battery bottom is equipped with shockproof bed course, and pressure sensor is arranged on inside shockproof bed course.
Further, electronic body rear end is equipped with infrared distance sensor, the infrared distance sensor and pressure
Sensor, temperature sensor are in parallel, in the detection circuit of access device.
Motor vehicle security prior-warning device provided by the utility model, it is reasonable in design, it can be by detecting storage battery
Temperature, in terms of pressure, detect the safe condition of storage battery, and be arranged at the infrared distance sensor at electronic car body rear, can
Front vehicle or barrier and the safe distance at car body rear are detected, in this way, ensuring that electric car is moving backward or driving a vehicle
Safety guarantee in journey.Wherein, whether in place the present apparatus detects storage battery by pressure sensor, when not only contributing to storage battery installation
Correct angle, but also the effect of battery jar anti-theft can be realized, in use, after early warning switch is opened, if there are storage batterys
Pilferage situation, the loud speaker on control cabinet can initiate to alarm.The use of the utility model, when security risk occurs, if not hand
Dynamic to press cancel switch, under conditions of no exclusion security risk, alarm sound persistently occurs for loud speaker, to remind people
Member checks the associated safety state of electric car in time.Certainly, if user for charge need to ask for when, can first disconnect solution except
Guan Hou, then extract storage battery.Meanwhile cancel switch additionally uses the design of level security, further improves prior-warning device
Performance.In addition, by the LED light being connected with photosensitive sensor, when going on a journey at night, LED light can be used as vehicle
Warning lamp, improve night trip safety guarantee.In conclusion the utility model is highly practical, reliability is high, has and carry
The good effect that the safe application performance and guarantee electric car of high electric car are gone on a journey safely.
Description of the drawings
Attached drawing part discloses the utility model specific embodiment, wherein
Fig. 1 is the fundamental diagram of the utility model.
Specific embodiment
As shown in Figure 1, Motor vehicle security prior-warning device provided by the utility model, including being installed on electric vehicle accumulator
The pressure sensor A of bottom, the temperature sensor B on storage battery, the photosensitive sensor C on electronic car body and
The infrared distance sensor D and the control cabinet mounted on electronic body rear end of electronic body rear end.
The housing of electronic car body control cabinet is equipped with LED light L, loud speaker G, early warning switch T1 and cancel switch T0, control
Case processed is internally provided with the control circuit of device, and control circuit is the electric power loop of 24V, including relay KM, the LED light,
Loud speaker, early warning switch, cancel switch and pressure sensor, temperature sensor, photosensitive sensor, infrared distance sensor point
In the control circuit of other access device, wherein, LED light series connection photosensitive sensor C forms night-light warning circuit, passes through light sensor
The light and shade variation of ambient light when device induced electricity motor-car is ridden, so as to facilitate user during driving at night, body rear end
LED light is opened, and as warning lamp, plays the role of Warning for vehicle.Pressure sensor, temperature sensor and infrared distance sensor
After being in parallel, series relay forms detection circuit.After the normally opened contact of relay KM and early warning switch in parallel, with loud speaker
And cancel switch series connection, warning circuit is constituted, the normally opened contact of above-mentioned relay is with after early warning switch in parallel, constituting one
A alarm self-locking circuit, in this way, when starting loudspeaker alarm, it is hidden in no exclusion safety if not being manually pressed by cancel switch
Under conditions of trouble, alarm sound persistently occurs for loud speaker, so that personnel is reminded to check the associated safety state of electric car in time.
Wherein, whether pressure sensor is used to detecting the storage battery of electric car is installed in place, meanwhile, pass through pressure sensor pair
The detection of storage battery installation condition also acts the effect of battery jar anti-theft；Temperature sensor is for the real-time temperature value for detecting storage battery；
Infrared distance sensor is used to detect front vehicle or barrier and the safe distance at car body rear, particularly moves backward in electric car
When, for the safety prompt function of reversing process.Above-mentioned pressure sensor, temperature sensor, photosensitive sensor and infrared distance measurement
Sensor is suitable for sensor type of the prior art.
Preferably, in order to reach the demand for security of user, opaque cover body is equipped with outside above-mentioned cancel switch, cover body leads to
The mode of hinged or lockset connection is crossed, is fixed on control tank shell, in this way, the contact-making switch of warning circuit loud speaker is certain
Reach secrecy effect in degree, improve the performance of present apparatus early warning.
In a particular embodiment, pressure sensor can by setting shockproof bed course or cushion in storage battery bottom, into
And pressure sensor is arranged on inside shockproof bed course or cushion.
Claims (4)
- A kind of 1. Motor vehicle security prior-warning device, which is characterized in that the pressure sensing including being installed on electric vehicle accumulator bottom Device（A）, temperature sensor on storage battery（B）, photosensitive sensor on electronic car body（C）And mounted on electricity The control cabinet of motor vehicles bodies rear end, the housing of control cabinet are equipped with LED light（L）, loud speaker（G）, early warning switch（T1）And it releases Switch（T0）, control cabinet is internally provided with the control circuit of device, and control circuit is the electric power loop of 24V, including relay（KM）, LED light, loud speaker, early warning switch, cancel switch and the pressure sensor, temperature sensor, photosensitive sensor difference In the control circuit of access device, wherein, LED light series connection photosensitive sensor forms night-light warning circuit；Pressure sensor and temperature After degree sensor is in parallel, series relay forms detection circuit；After the normally opened contact of relay and early warning switch in parallel, with Loud speaker and cancel switch series connection, constitute warning circuit.
- 2. a kind of Motor vehicle security prior-warning device according to claim 1, is further characterized in that outside above-mentioned cancel switch Portion is equipped with opaque cover body, and cover body is connected by hinged or lockset, is fixed on control tank shell.
- 3. a kind of Motor vehicle security prior-warning device according to claim 1, is further characterized in that, storage battery bottom is equipped with anti- Bed course is shaken, pressure sensor is arranged on inside shockproof bed course.
- 4. a kind of Motor vehicle security prior-warning device according to claim 1, is further characterized in that, electronic body rear end peace Equipped with infrared distance sensor（D）, the infrared distance sensor is in parallel with pressure sensor, temperature sensor, access dress In the detection circuit put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431624.4U CN207433687U (en) | 2017-11-01 | 2017-11-01 | Motor vehicle security prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431624.4U CN207433687U (en) | 2017-11-01 | 2017-11-01 | Motor vehicle security prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207433687U true CN207433687U (en) | 2018-06-01 |
Family
ID=62290540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431624.4U Expired - Fee Related CN207433687U (en) | 2017-11-01 | 2017-11-01 | Motor vehicle security prior-warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207433687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020215584A1 (en) * | 2019-04-25 | 2020-10-29 | 深圳市明唐通信有限公司 | Apparatus with anti-disassembly protection function |
-
2017
- 2017-11-01 CN CN201721431624.4U patent/CN207433687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020215584A1 (en) * | 2019-04-25 | 2020-10-29 | 深圳市明唐通信有限公司 | Apparatus with anti-disassembly protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |