CN208724109U - A kind of positive and negative calm the anger of automobile camera head examines equipment - Google Patents
A kind of positive and negative calm the anger of automobile camera head examines equipment Download PDFInfo
- Publication number
- CN208724109U CN208724109U CN201821756153.9U CN201821756153U CN208724109U CN 208724109 U CN208724109 U CN 208724109U CN 201821756153 U CN201821756153 U CN 201821756153U CN 208724109 U CN208724109 U CN 208724109U
- Authority
- CN
- China
- Prior art keywords
- sealing
- channel
- anger
- calm
- pedestal
- 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
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Abstract
The utility model discloses a kind of positive and negative calm the anger of automobile camera head to examine equipment, including sealing cover and sealing lower component, sealing cover is located above sealing lower component, sealing cover can carry out the movement close to or far from sealing lower component by cylinder, fluted A is arranged in sealing cover bottom, sealing lower component includes channel, groove A and channel offset to form retractable airtight chamber, camera is placed in airtight chamber, and the camera lens of camera is placed upward, air supply channel is provided on sealing cover, air supply channel is open at one end closely to be connect with air machinery, it is connect on the inside of another end opening of air supply channel and airtight chamber, structure is simple, make cam lens are not direct in gas inspection to connect with air supply channel, cam lens are damaged because compression is excessive during avoiding gas inspection.
Description
Technical field
The utility model relates to air-leakage tests to set for technical field more particularly to a kind of positive and negative inspection of calming the anger of automobile camera head
It is standby.
Background technique
Automobile camera head is widely applied in automotive field, can be used for detecting the distance between car body and barrier, and transfer
It is shown to display screen with image or driver is reminded by buzzer warning, the road conditions before and after vehicle body are understood for driver, are kept away
Exempt to collide with barrier.
Since automobile camera head is needed by long-term solarization or is drenched with rain, so have strict requirements to automobile camera head,
In order to prevent the entrance of other external things, it is necessary to there is good leakproofness, therefore, assembled camera shooting in production
After head, generally requiring to increase by one of air-leakage test process, the air-tightness of the molding camera after guaranteeing assembly reaches requirement,
And the prior art in the filling of detection, directly cam lens part filled in pumping process, be evacuated, camera is pressurized excessive
It is easy to cause camera lens rupture, damage camera lens, it is difficult to guarantee detection effect.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide one kind can be avoided camera during gas is examined
Positive and negative calm the anger of a kind of automobile camera head damaged because compression is excessive examines equipment.
In order to reach the goals above, the technical solution adopted in the utility model is: a kind of positive and negative inspection of calming the anger of automobile camera head
Equipment, including sealing cover and sealing lower component, the sealing cover are located above sealing lower component, and the sealing cover can pass through cylinder
The movement close to or far from sealing lower component is carried out, fluted A is arranged in the sealing cover bottom, and the sealing lower component includes logical
Road, the groove A and channel offset to form retractable airtight chamber, and camera, and camera are placed in the airtight chamber
Camera lens place upward, air supply channel is provided on the sealing cover, the air supply channel is open at one end close with air machinery
It is connect on the inside of connection, another end opening of air supply channel and airtight chamber.
Positive and negative calm the anger of a kind of automobile camera head provided by the utility model examines equipment, the beneficial effect is that: by sealing
It covers setting air supply channel to be open, and opening setting on the inside of sealing lower component, enters gas from camera side and avoid
Air-flow is directly directly contacted with cam lens when filling, being evacuated, and cam lens are damaged because compression is excessive.
Further, the sealing lower component includes pedestal, and the base bottom is placed pipe with line and connect, on the pedestal
Side is provided with tightening plate, and the channel forming passes through spring and spiral shell on pedestal and tightening plate between the pedestal and tightening plate
Silk connection, is provided with sealing ring between the pedestal and tightening plate, can make to seal when filling, be evacuated by the elasticity using spring
Lower component more preferably protects camera.
Further, fluted B is set on the pedestal, and channel, the placement channel are placed in the base bottom setting
It is connect with the bottom groove B, and the placement channel size is less than groove B, the sealing ring is set in groove B, and the line is put
It sets pipe to be set in placement channel, makes the member in tight connection for sealing lower component.
Further, the tightening plate bottom is provided with convex block, and the size of lug is less than groove B, the convex block bottom
It offsets with sealing ring, makes tightening plate and sealing ring completely can be with sealed reliable.
Further, it is provided with O-ring on the tightening plate, sealing cover and tightening plate is fully sealed.
Further, it is provided with pressure regulator valve on the air machinery, by the way that pressure regulating valve control is filled, air extractor is to closed
Chamber interior conveys the amount of gas, realizes that airtight chamber's internal pressure is controllable.
Further, it being provided in gas inspection equipment in level sensor, the ray in level sensor intersects with camera,
It can incude and alarm when product is not put into level sensor, prompt operator.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model.
Fig. 2 is the structural schematic diagram of tightening plate.
In figure:
1- sealing cover；101- groove A；102- air supply channel；2- seals lower component；201- pedestal；2011- groove B；
2012- places channel；202- line places pipe；203- sealing ring；204- tightening plate；2041- convex block；2042- groove C；2043-O
Type circle；3- air machinery；301- pressure regulator valve；4- is in level sensor.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Referring to figure 1, positive and negative calm the anger of one of the present embodiment automobile camera head examines equipment, including 1 He of sealing cover
Lower component 2 is sealed, sealing cover 1 is located at 2 top of sealing lower component, and sealing cover 1 can be carried out by cylinder close to or far under sealing
Fluted A101 is arranged in the movement of component 2,1 bottom of sealing cover, and sealing lower component 2 includes channel, and sealing lower component 2 includes pedestal
201,201 bottom of pedestal is placed pipe 202 with line and is connect, and tightening plate 204 is provided with above pedestal 201, channel forming is in pedestal 201
On tightening plate 204, by spring and screw connection between pedestal 201 and tightening plate 204, between pedestal 201 and tightening plate 204
It is provided with sealing ring 203, fluted B2011 is set at the top of pedestal 201, channel 2012 is placed in the setting of 201 bottom of pedestal, is placed logical
Road 2012 is connected to the bottom groove B2011, and is placed 2012 size of channel and be less than groove B2011, and sealing ring 203 is set to groove
In B2011, line is placed pipe 202 and is set in placement channel 2012, and 204 bottom of tightening plate is provided with a circle convex block 2041, convex block
2041 sizes are less than groove B2011, and 2041 bottom of convex block offsets with sealing ring 203, and O-ring 2043 is provided on tightening plate 204,
Between tightening plate 204 and sealing cover 1, groove A101 and channel offset to form retractable airtight chamber O-ring 2043, closed
It is placed with camera in chamber, and the camera lens of camera is placed upward, air supply channel 102, air supply channel are provided on sealing cover 1
102 it is open at one end closely connect with air machinery 3, connect on the inside of another end opening of air supply channel 102 and airtight chamber, gas source is set
It is provided with pressure regulator valve 301 on standby 3, is provided in gas inspection equipment in level sensor 4, in the radial energy and camera of level sensor 4
Intersection.
It is open by the way that air supply channel 102 is arranged on sealing cover 1, and opening setting is made gas in 2 inside of sealing lower component
Body enters air-flow when avoiding filling, being evacuated from camera side and directly directly contacts with cam lens, and cam lens are because being pressurized
It is excessive and damage.
Embodiment of above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and does not limit the protection scope of the present invention, and all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (7)
1. a kind of positive and negative calm the anger of automobile camera head examines equipment, including sealing cover (1) and sealing lower component (2), the sealing cover (1)
Above sealing lower component (2), the sealing cover (1) can carry out the fortune close to or far from sealing lower component (2) by cylinder
Dynamic, fluted A (101) is arranged in sealing cover (1) bottom, and the sealing lower component (2) includes channel, the groove A (101)
It offsets to form retractable airtight chamber with channel, camera is placed in the airtight chamber, and the camera lens of camera is put upward
Set, it is characterised in that: be provided with air supply channel (102) on the sealing cover (1), the air supply channel (102) it is open at one end with
Air machinery (3) closely connects, and connect on the inside of another end opening of the air supply channel (102) and airtight chamber.
2. positive and negative calm the anger of a kind of automobile camera head according to claim 1 examines equipment, it is characterised in that: the sealing the following group
Part (2) includes pedestal (201), and pedestal (201) bottom is placed pipe (202) with line and connect, setting above the pedestal (201)
Have tightening plate (204), the channel forming is on pedestal (201) and tightening plate (204), the pedestal (201) and tightening plate
(204) by spring and screw connection between, sealing ring (203) are provided between the pedestal (201) and tightening plate (204).
3. positive and negative calm the anger of a kind of automobile camera head according to claim 2 examines equipment, it is characterised in that: the pedestal
(201) fluted B (2011) is arranged in top, and channel (2012) are placed in pedestal (201) the bottom setting, the placement channel
(2012) it is connected to groove B (2011) bottom, and the placement channel (2012) size is less than groove B (2011), the sealing
Circle (203) is set in groove B (2011), and the line is placed pipe (202) and is set in placement channel (2012).
4. positive and negative calm the anger of a kind of automobile camera head according to claim 3 examines equipment, it is characterised in that: the tightening plate
(204) bottom is provided with a circle convex block (2041), and convex block (2041) size is less than groove B (2011), the convex block
(2041) bottom offsets with sealing ring (203).
5. positive and negative calm the anger of a kind of automobile camera head according to claim 2 examines equipment, it is characterised in that: the tightening plate
(204) it is provided on O-ring (2043), the O-ring (2043) is located between tightening plate (204) and sealing cover (1).
6. positive and negative calm the anger of a kind of automobile camera head according to claim 1 examines equipment, it is characterised in that: the air machinery
(3) pressure regulator valve (301) are provided on.
7. positive and negative calm the anger of a kind of automobile camera head according to claim 1 examines equipment, it is characterised in that: set in gas inspection equipment
It is equipped in level sensor (4), the radial energy in level sensor (4) intersects with camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756153.9U CN208724109U (en) | 2018-10-26 | 2018-10-26 | A kind of positive and negative calm the anger of automobile camera head examines equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756153.9U CN208724109U (en) | 2018-10-26 | 2018-10-26 | A kind of positive and negative calm the anger of automobile camera head examines equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208724109U true CN208724109U (en) | 2019-04-09 |
Family
ID=65983545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821756153.9U Expired - Fee Related CN208724109U (en) | 2018-10-26 | 2018-10-26 | A kind of positive and negative calm the anger of automobile camera head examines equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208724109U (en) |
-
2018
- 2018-10-26 CN CN201821756153.9U patent/CN208724109U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20201026 |