CN206834739U - A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting - Google Patents
A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting Download PDFInfo
- Publication number
- CN206834739U CN206834739U CN201720570851.9U CN201720570851U CN206834739U CN 206834739 U CN206834739 U CN 206834739U CN 201720570851 U CN201720570851 U CN 201720570851U CN 206834739 U CN206834739 U CN 206834739U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- cloud mirror
- storage battery
- output end
- instantaneous pressure
- 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 - Fee Related
Links
- 230000003116 impacting Effects 0.000 title claims abstract description 15
- 230000000087 stabilizing Effects 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims abstract description 10
- 229910004682 ON-OFF Inorganic materials 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001052 transient Effects 0.000 description 1
Abstract
The utility model discloses a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, and it includes automobile storage battery and vehicle-mounted cloud mirror, and the power supply output end of described automobile storage battery is connected realization power supply by power line with the energization input of the vehicle-mounted cloud mirror；The instantaneous pressure output end of described automobile storage battery is connected the surge protection for realizing the vehicle-mounted anti-instantaneous pressure of cloud mirror with the voltage protection input of the vehicle-mounted cloud mirror；The electric quantity data output end of described automobile storage battery is connected the data acquisition for realizing the automobile storage battery electricity by data acquisition line with the input of the vehicle-mounted cloud mirror.Voltage stabilizing absorption effectively can be carried out to caused instantaneous pressure by voltage absorpting circuit and voltage stabilizing circuit, prevent instantaneous pressure from causing to damage to component；Also power storage can be carried out by the absorption to caused instantaneous pressure, electric discharge is carried out when automobile storage battery not enough power supply and provides power supply supply for vehicle-mounted cloud mirror.
Description
Technical field
The protection technique field of mobile unit is the utility model is related to, more particularly to a kind of car for preventing instantaneous pressure from impacting
Carry cloud mirror.
Background technology
Now the mobile unit such as vehicle-mounted computer used in us or vehicle-mounted cloud mirror are provided by automobile storage battery at present
Power supply, automobile can all produce the high-voltage pulse of moment on startup, or when automobile storage battery output voltage is unstable, also easily production
Raw instantaneous pressure, and mobile unit（Such as vehicle-mounted cloud mirror）In the voltage carrying capacities of circuit components be to have certain limit,
Frequently too high instantaneous pressure easily causes the damage of component or load in circuit, and then causes some of vehicle-mounted cloud mirror
Disabler or damage.
So how effectively to prevent that vehicle-mounted cloud mirror from by instantaneous pressure impact failure during automobile starting being to need to solve at present
The problem of.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of to prevent instantaneous pressure from impacting vehicle-mounted
Yun Jing, solves the problems, such as instantaneous pressure caused by automobile starting at this stage to vehicle-mounted cloud mirror impact failure.
The purpose of this utility model is achieved through the following technical solutions：It is a kind of to prevent instantaneous pressure from impacting vehicle-mounted
Yun Jing, it includes automobile storage battery and vehicle-mounted cloud mirror, the power supply output end of described automobile storage battery by power line with it is described vehicle-mounted
Power supply is realized in Yun Jing energization input connection；The instantaneous pressure output end of described automobile storage battery and the electricity of the vehicle-mounted cloud mirror
The surge protection of the vehicle-mounted anti-instantaneous pressure of cloud mirror is realized in pressure protection input connection；The electric quantity data output of described automobile storage battery
End is connected the data acquisition for realizing the automobile storage battery electricity with the input of the vehicle-mounted cloud mirror by data acquisition line.
Described vehicle-mounted cloud mirror includes voltage absorpting circuit, voltage stabilizing circuit, ON-OFF control circuit, electric power detection module
And control module；The output end of described voltage stabilizing circuit respectively with voltage absorpting circuit and the input of ON-OFF control circuit
Connection；The output end of described voltage absorpting circuit and the input of ON-OFF control circuit connect；Described ON-OFF control circuit
Output end and electric power detection module input connect, described ON-OFF control circuit also with control module be connected with each other；Institute
The output end for the electric power detection module stated and the input of control module connect.
The instantaneous pressure output end of described automobile storage battery connects with the input of voltage absorpting circuit and voltage stabilizing circuit
Connect the surge protection for realizing the vehicle-mounted anti-instantaneous pressure of cloud mirror.
The power supply output end of described automobile storage battery is connected realization power supply with the input of the ON-OFF control circuit.
The input that the electric quantity data output end of described automobile storage battery passes through data acquisition line and the electric power detection module
End connection, realizes the data acquisition of the automobile storage battery electricity.
Described vehicle-mounted cloud mirror also includes display module, the output end of the audio-video interface of described control module with it is described
The audio-video interface input connection of display module, the output end of described ON-OFF control circuit and the input of the display module
End connection.
The beneficial effects of the utility model are：A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, can be inhaled by voltage
Receive circuit and voltage stabilizing circuit and voltage stabilizing absorption effectively is carried out to caused instantaneous pressure, prevent instantaneous pressure from being made to component
Into damage；Also power storage can be carried out by the absorption to caused instantaneous pressure, entered when automobile storage battery not enough power supply
Row electric discharge provides power supply supply for vehicle-mounted cloud mirror.
Brief description of the drawings
Fig. 1 is the structure chart of vehicle-mounted cloud mirror.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in figure 1, a kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, it includes automobile storage battery and vehicle-mounted cloud mirror, institute
The power supply output end for the automobile storage battery stated is connected realization power supply by power line with the energization input of the vehicle-mounted cloud mirror；It is described
The instantaneous pressure output end of automobile storage battery be connected with the voltage protection input of the vehicle-mounted cloud mirror and realize vehicle-mounted cloud mirror anti-wink
Between high pressure surge protection；The electric quantity data output end of described automobile storage battery passes through data acquisition line and the vehicle-mounted cloud mirror
Input connects the data acquisition for realizing the automobile storage battery electricity.
Described vehicle-mounted cloud mirror includes voltage absorpting circuit, voltage stabilizing circuit, ON-OFF control circuit, electric power detection module
And control module；The output end of described voltage stabilizing circuit respectively with voltage absorpting circuit and the input of ON-OFF control circuit
Connection；The output end of described voltage absorpting circuit and the input of ON-OFF control circuit connect；Described ON-OFF control circuit
Output end and electric power detection module input connect, described ON-OFF control circuit also with control module be connected with each other；Institute
The output end for the electric power detection module stated and the input of control module connect.
The instantaneous pressure output end of described automobile storage battery connects with the input of voltage absorpting circuit and voltage stabilizing circuit
Connect the surge protection for realizing the vehicle-mounted anti-instantaneous pressure of cloud mirror.
The power supply output end of described automobile storage battery is connected realization power supply with the input of the ON-OFF control circuit.
The input that the electric quantity data output end of described automobile storage battery passes through data acquisition line and the electric power detection module
End connection, realizes the data acquisition of the automobile storage battery electricity.
Described vehicle-mounted cloud mirror also includes display module, the output end of the audio-video interface of described control module with it is described
The audio-video interface input connection of display module, the output end of described ON-OFF control circuit and the input of the display module
End connection.
Preferably, voltage absorpting circuit includes the load resistance and an electric capacity being connected in series, by adjusting load resistance
Prevent different size of transient voltage from impacting with the big I of electric capacity；Automobile only can just produce at that moment what sparking started
Instantaneous pressure, now instantaneous pressure caused by automobile storage battery by voltage absorpting circuit absorb electric capacity is charged, voltage voltage stabilizing
Module carries out voltage stabilizing to the output voltage of automobile storage battery；The normal voltage of automobile storage battery output afterwards provides electricity for vehicle-mounted cloud mirror
Source, electric power detection module detects the dump energy of automobile storage battery in real time, and is shown by display module；When electric power detection mould
When block detects the electricity of automobile storage battery less than the lower limit set, control module controlling switch control circuit cut-out automobile storage battery
Between vehicle-mounted cloud mirror power supply supply, change by the instantaneous pressure of capacitive absorption in voltage absorpting circuit carry out electric discharge be vehicle-mounted cloud
Mirror provide stand-by electric, due to power consumption when vehicle-mounted cloud mirror is standby be 10mA in, therefore voltage absorpting circuit absorb moment
High pressure is fully able to meet that power supply is supplied.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (6)
- A kind of 1. vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting, it is characterised in that：It includes automobile storage battery and vehicle-mounted cloud mirror, described Automobile storage battery power supply output end be connected by power line with the energization input of the vehicle-mounted cloud mirror realization power supply；Described The instantaneous pressure output end of automobile storage battery is connected with the voltage protection input of the vehicle-mounted cloud mirror and realizes vehicle-mounted cloud mirror anti-moment The surge protection of high pressure；The electric quantity data output end of described automobile storage battery is defeated by data acquisition line and the vehicle-mounted cloud mirror Enter the data acquisition that the automobile storage battery electricity is realized in end connection.
- A kind of 2. vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 1, it is characterised in that：Described is vehicle-mounted Yun Jing includes voltage absorpting circuit, voltage stabilizing circuit, ON-OFF control circuit, electric power detection module and control module；Described Input of the output end of voltage stabilizing circuit respectively with voltage absorpting circuit and ON-OFF control circuit is connected；Described voltage is inhaled Receive the output end of circuit and the input of ON-OFF control circuit connects；The output end and electric power detection of described ON-OFF control circuit The input connection of module, described ON-OFF control circuit are also connected with each other with control module；Described electric power detection module The input of output end and control module connects.
- A kind of 3. vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described automobile The instantaneous pressure output end of storage battery is connected with the input of voltage absorpting circuit and voltage stabilizing circuit realizes vehicle-mounted cloud mirror anti-wink Between high pressure surge protection.
- A kind of 4. vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described automobile The power supply output end of storage battery is connected realization power supply with the input of the ON-OFF control circuit.
- A kind of 5. vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described automobile The electric quantity data output end of storage battery is connected by data acquisition line with the input of the electric power detection module, realizes the automobile The data acquisition of storage battery electricity.
- A kind of 6. vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting according to claim 2, it is characterised in that：Described is vehicle-mounted Yun Jing also includes display module, and the output end of the audio-video interface of described control module and the audio frequency and video of the display module connect Mouth input connection, the output end of described ON-OFF control circuit are connected with the input of the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570851.9U CN206834739U (en) | 2017-05-22 | 2017-05-22 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570851.9U CN206834739U (en) | 2017-05-22 | 2017-05-22 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834739U true CN206834739U (en) | 2018-01-02 |
Family
ID=60771062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720570851.9U Expired - Fee Related CN206834739U (en) | 2017-05-22 | 2017-05-22 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039962A (en) * | 2017-05-22 | 2017-08-11 | 成都星火聚点科技有限公司 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
-
2017
- 2017-05-22 CN CN201720570851.9U patent/CN206834739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039962A (en) * | 2017-05-22 | 2017-08-11 | 成都星火聚点科技有限公司 | A kind of vehicle-mounted cloud mirror for preventing instantaneous pressure from impacting |
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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: 20180102 Termination date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |