CN108989643A - A kind of vehicle-mounted camera - Google Patents
A kind of vehicle-mounted camera Download PDFInfo
- Publication number
- CN108989643A CN108989643A CN201810902710.1A CN201810902710A CN108989643A CN 108989643 A CN108989643 A CN 108989643A CN 201810902710 A CN201810902710 A CN 201810902710A CN 108989643 A CN108989643 A CN 108989643A
- Authority
- CN
- China
- Prior art keywords
- line plate
- vehicle
- sealing ring
- shell
- mounted camera
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The present invention relates to a kind of vehicle-mounted cameras.The vehicle-mounted camera includes shell, and bottom is equipped with camera lens；First line plate and the second wiring board are arranged in shell, and first line plate is arranged between camera lens and the second wiring board；Wherein, it is equipped with sensor chip on first line plate and interval surrounds a sealing ring of sensor chip, the bottom of sealing ring is bonded shell, make to form a confined space circular by sealing ring between shell and first line plate, the top of camera lens and sensor chip are fallen into confined space, and confined space is isolated with the second wiring board.The invention proposes a kind of vehicle-mounted camera, camera can be eliminated and worked at low ambient temperatures the phenomenon that hazes, keep image apparent.
Description
Technical field
The present invention relates to image recording apparatus field more particularly to a kind of cameras suitable for vehicle.
Background technique
With China's GDP sustained and rapid development, consumer takes in sustainable growth, especially big and medium-sized cities and occupies
The living condition of the rapid growth of people's income level, resident constantly improves.It is vehicle-mounted and with the eruptive growth of automobile in recent years
The application field of camera is also increasingly wider, such as automobile data recorder, lane change auxiliary (making up rear view mirror blind zone), parking auxiliary
(full vehicle is looked around) etc..Various types of vehicle-mounted cameras can simply be divided into according to its function: forward sight backsight, is looked around, interior prison
Four kinds of control.
The narrow portion space between common vehicle-mounted high-definition cam lens and sensor chip does not have independent sealed at present, mainly
It is smaller to lock into product size, encapsulation scheme design is more difficult, and corresponding technique is difficult to ensure and investment in research and development cost is larger
Etc. factors.
In addition, most of camera manufacturer is sealed just for camera lens and external environment, there is no pay attention to camera lens and pass
This local space between sensor chip it is hermetically sealed.If this local space does not have independent sealed, high definition just will affect
The imaging performance of camera especially when environment temperature is lower (5 DEG C or less) starts high-definition camera, in work shape
Under state, after a period of time about 10min, one small fog can be formed in high-definition camera lens element inner surface, cause to be imaged
It is fuzzy, to influence the performance of high-definition camera, reduce the satisfaction of client.
Summary of the invention
In view of the above problems in the prior art, the invention proposes a kind of vehicle-mounted camera, compact overall structure can be eliminated
Camera works the phenomenon that hazes at low ambient temperatures, improves the performance of camera, keeps image apparent, increases the satisfaction of client
Degree.
Specifically, the invention proposes a kind of vehicle-mounted cameras, including,
Shell, bottom are equipped with camera lens；
First line plate and the second wiring board are arranged in the shell, and the first line plate is arranged in the camera lens
Between second wiring board；
Wherein, it is equipped with sensor chip on the first line plate and interval surrounds a sealing of the sensor chip
The bottom of circle, the sealing ring is bonded the shell, makes to be formed between the shell and first line plate by the sealing ring
Around a confined space, the top of the camera lens and sensor chip fall into the confined space, the confined space and institute
State the isolation of the second wiring board.
According to one embodiment of present invention, the sealing ring has elastic deformation performance, and the sealing ring is clamped at
Between the shell and the first line plate.
According to one embodiment of present invention, the sealing ring is UV glue, and the first line plate passes through the sealing ring
It fixes on the housing.
According to one embodiment of present invention, drawing on the first line plate has a dispensing region, when assembly, in the point
The upper UV glue is put in glue region, irradiates the UV glue some time with UV lamp, the UV adhesive curing is made to form the sealing ring,
The first line plate is fixed on the housing by the sealing ring.
According to one embodiment of present invention, the exposure intensity of the UV lamp is 25~35W, the irradiation duration of the UV lamp
For 12~18s.
According to one embodiment of present invention, the shell includes the fixed procapsid and back casing of upper and lower cooperation, described
First line plate is fixed on the procapsid, and the procapsid and back casing are fixed by the first screw.
According to one embodiment of present invention, between the first line plate and the second wiring board be equipped with plate between connector and
Connector transmits signal between support column, the first line plate and the second wiring board pass through the plate, and second wiring board is logical
The support column is crossed to be fixed on the first line plate.
According to one embodiment of present invention, band internal thread mounting hole, the camera lens are offered on the procapsid
Periphery is equipped with external screw thread, the external screw thread and screw-internal thread fit, and the camera lens and the mounting hole are threadedly engaged fixation.
According to one embodiment of present invention, when assembly, the coated thread glue on the external screw thread and/or internal screw thread.
According to one embodiment of present invention, on the procapsid, a bulge loop, institute are upwardly extended around the mounting hole
State gluing, sealing at the top of the top and the sealing ring of bulge loop.
A kind of vehicle-mounted camera provided by the invention is provided with waist hoop between procapsid and back casing, can facilitate dress
Match and save space, compact overall structure, using effect is good.
It should be appreciated that the general description and the following detailed description more than present invention be all it is exemplary and illustrative,
And it is intended that the present invention as claimed in claim provides further explanation.
Detailed description of the invention
It is to provide further understanding of the invention including attached drawing, they are included and constitute part of this application,
Attached drawing shows the embodiment of the present invention, and plays the role of explaining the principle of the invention together with this specification.In attached drawing:
Fig. 1 shows the structural schematic diagram of the vehicle-mounted camera of one embodiment of the invention.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is the explosive view of Fig. 1.
Wherein, the above drawings include the following reference numerals:
100 first screw 101 of vehicle-mounted camera
102 procapsid 103 of camera lens
104 sealing ring 105 of dispensing
106 support column 107 of first line plate
108 second wiring board 109 of connector between plate
110 harness 111 of back casing
Second screw, 112 glue feeding opening 113
114 sensor chip 115 of venthole
116 mounting base 117 of confined space
118 bulge loop 119 of mounting hole
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the application and its application or making
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present application, it is to be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System is merely for convenience of description the application and simplifies description, and in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is the limitation to the application protection scope；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
Apply for the limitation of protection scope.In addition, although term used in this application is selected from public term,
It is some terms mentioned in present specification may be that applicant by his or her judgement comes selection, detailed meanings
Illustrate in the relevant portion of description herein.Furthermore, it is desirable that not only by used actual terms, and be also to pass through
Meaning that each term is contained understands the application.
Fig. 1 shows the structural schematic diagram of the vehicle-mounted camera of one embodiment of the invention.Fig. 2 is the cross-sectional view of Fig. 1.Figure
3 be the explosive view of Fig. 1.As shown, a kind of vehicle-mounted camera 100 includes shell, camera lens 102, first line plate 106 and second
Wiring board 109.Wherein, camera lens 102 is threaded through the bottom of shell.First line plate 106 and the second wiring board 109 are all disposed within shell
In vivo, and first line plate 106 is arranged between camera lens 102 and the second wiring board 109.
Further, sensor chip 115 and interval are equipped on first line plate 106 around sensor chip 115
One sealing ring 105.The inner surface of the bottom fitting shell of sealing ring 105, makes to be formed between shell and first line plate 106 by close
The circular confined space 116 of seal 105.The top of camera lens 102 and sensor chip 115 fall into the confined space 116 and
The two is opposite, and confined space 116 is isolated with the second wiring board 109 in sealing ring 105.In the prior art, usually in the second line
Road plate 109 is equipped with picture processing chip.When vehicle-mounted camera 100 works a period of time at low ambient temperatures
After (about 10 minutes or so), picture processing chip operates in produced hot-air around it can be from shell and first line plate 106
Gap between penetrate into the top of camera lens 102, generation is hazed phenomenon, causes image unintelligible.And it is used using the present invention
The structure with sealing ring 105, cannot be introduced into the hot-air produced by the picture processing chip on the second wiring board 109
Among the confined space 116 of camera lens 102 and sensor chip 115, to eliminate the phenomenon that hazes, clearly image is kept.
Preferably, sealing ring 105 has elastic deformation performance.Sealing ring 105 is clamped at shell and first line plate 106
Between, hold its seal under energy.
Optionally, sealing ring 105 can be UV glue.First line plate 106 is fixed on shell by the sealing ring 105.
Optionally, multiple dispensings 104 can be set on the periphery of first line plate 106, to connect first line plate 106 and shell,
Keep the Integral connection structure of first line plate 106 and shell more firm.The dispensing 104 is also possible to UV glue.
Preferably, drawing on first line plate 106 has UV glue region, which is centered around sensor chip 115
Around.In 100 assembling process of vehicle-mounted camera.Upper UV glue is put in UV glue region, is irradiated the UV glue some time with UV lamp, is made
To form sealing ring 105, first line plate 106 is fixed on shell by sealing ring 105 for UV adhesive curing.More preferably, UV lamp
Exposure intensity be 25~35W (watt), when irradiation of UV lamp a length of 12~18s (second).In preferred embodiment, the exposure intensity of UV lamp
For 30W, when irradiation of UV lamp a length of 15s.The dispensing amount of UV glue is controlled at 0.1g (gram).
Preferably, shell includes the fixed procapsid 103 and back casing 110 of upper and lower cooperation, procapsid 103 and back casing
110 is fixed by the first screw 101.First line plate 106 is arranged in shell and is fixed on procapsid 103.
Preferably, the bottom of procapsid 103 is surrounded by round and smooth chamfering, it is designed to the avoiding space for having certain, it is convenient
Installation, it is not easy to collide with other vehicle parts, installation effectiveness can be improved and promote the aesthetic appearance of vehicle-mounted camera 100.
Preferably, being equipped with connector 108 and support column 107 between plate between first line plate 106 and the second wiring board 109.
Connector 108 generally includes mutually patch a male connector of cooperation and a female between plate.The male connector and female are respectively set
In the opposite side of first line plate 106 and the second wiring board 109, first line plate 106 and the second wiring board 109 pass through between plate
Connector 108 transmits signal, such as the video signal that sensor chip 115 obtains is transmitted at picture processing chip
Reason.Support column 107 is used to the second wiring board 109 being fixed on first line plate 106.
Preferably, vehicle-mounted camera 100 further includes mounting base 117, harness 111, the second screw 112 and printed line connector,
Mounting base 117 is fixed at the top of back casing 110 through the second screw 112.One end of harness 111 by mounting base 117 from
The top of back casing 110 passes through, and accesses the second wiring board 109 by printed line connector.It is readily comprehensible, vehicle-mounted camera
The image data obtained from first line plate 106 can be transferred to vehicle-mounted by 100 the second wiring board 109 by harness 111
Storage or playback equipment.
Preferably, offering band internal thread mounting hole 118 on procapsid 103,102 periphery of camera lens is equipped with outer spiral shell
Line, the external screw thread energy and screw-internal thread fit, camera lens 102 and mounting hole are threadedly engaged fixation.More preferably, camera lens 102 was assembling
Cheng Zhong, the coated thread glue on external screw thread and/or internal screw thread are threadedly engaged camera lens 102 and procapsid 103 closer, realize
Confined space 116 it is hermetically sealed.
Preferably, upwardly extending a bulge loop 119 around mounting hole on procapsid 103.The top of the bulge loop 119 with it is close
105 top gluing, sealing of seal, bulge loop 119 facilitate whole assembly.
Fig. 1 is returned back to, glue feeding opening 113 is offered on back casing 110, venthole 114 is offered on procapsid 103.
In the last assembling process of vehicle-mounted camera 100, glue is injected out of glue feeding opening 113, entire enclosure interior is filled by glue, it will
Gas is slowly extruded by venthole 114.Finally, glue is all filled in addition to confined space 116 in shell.
A kind of vehicle-mounted camera 100 provided by the invention is provided with sealing ring between first line plate 106 and shell
105, so that the pyrotoxin periphery on the second wiring board 109 is formed by hot-air cannot be introduced into camera lens 102 and sensor core
Among the confined space 116 of piece 115, to eliminate the phenomenon that hazes, it is able to maintain sharp image, increases the satisfaction of client.
Those skilled in the art can be obvious, the above exemplary embodiments of the invention can be carry out various modifications and modification and
Without departing from the spirit and scope of the present invention.Accordingly, it is intended to which present invention covering is made to fall in the appended claims and its equivalence techniques
Modifications of the present invention and modification in aspects.
Claims (10)
1. a kind of vehicle-mounted camera, including,
Shell, bottom are equipped with camera lens；
First line plate and the second wiring board are arranged in the shell, and the first line plate is arranged in the camera lens and institute
It states between the second wiring board；
Wherein, it is equipped with sensor chip on the first line plate and interval surrounds a sealing ring of the sensor chip,
The bottom of the sealing ring is bonded the shell, makes to be formed between the shell and first line plate circular by the sealing ring
One confined space, the top of the camera lens and sensor chip are fallen into the confined space, the confined space and described the
The isolation of two wiring boards.
2. vehicle-mounted camera as described in claim 1, which is characterized in that the sealing ring has elastic deformation performance, described
Sealing ring is clamped between the shell and the first line plate.
3. vehicle-mounted camera as described in claim 1, which is characterized in that the sealing ring is UV glue, the first line plate
It is fixed on the housing by the sealing ring.
4. vehicle-mounted camera as described in claim 1, which is characterized in that drawing on the first line plate has dispensing region,
When assembly, the upper UV glue is put in the dispensing region, is irradiated the UV glue some time with UV lamp, is made the UV adhesive curing
The sealing ring is formed, the first line plate is fixed on the housing by the sealing ring.
5. vehicle-mounted camera as claimed in claim 4, which is characterized in that the exposure intensity of the UV lamp is 25~35W, described
A length of 12~18s when the irradiation of UV lamp.
6. vehicle-mounted camera as described in claim 1, which is characterized in that the shell includes the fixed procapsid of upper and lower cooperation
And back casing, the first line plate are fixed on the procapsid, the procapsid and back casing are fixed by the first screw.
7. vehicle-mounted camera as claimed in claim 6, which is characterized in that set between the first line plate and the second wiring board
There are connector and a support column between plate, the first line plate and the second wiring board transmit signal, institute by connector between the plate
The second wiring board is stated to be fixed on the first line plate by the support column.
8. vehicle-mounted camera as claimed in claim 6, which is characterized in that offer band internal thread on the procapsid and pacify
Hole is filled, the camera lens periphery is equipped with external screw thread, the external screw thread and screw-internal thread fit, and the camera lens is matched with the mounting hole screw thread
It closes and fixes.
9. vehicle-mounted camera as claimed in claim 8, which is characterized in that when assembly, on the external screw thread and/or internal screw thread
Coated thread glue.
10. vehicle-mounted camera as claimed in claim 8, which is characterized in that on the procapsid, around the mounting hole to
Gluing, sealing at the top of one bulge loop of upper extension, the top of the bulge loop and the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902710.1A CN108989643A (en) | 2018-08-09 | 2018-08-09 | A kind of vehicle-mounted camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810902710.1A CN108989643A (en) | 2018-08-09 | 2018-08-09 | A kind of vehicle-mounted camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108989643A true CN108989643A (en) | 2018-12-11 |
Family
ID=64556361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810902710.1A Pending CN108989643A (en) | 2018-08-09 | 2018-08-09 | A kind of vehicle-mounted camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108989643A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190460A (en) * | 2019-07-04 | 2019-08-30 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of Fakra connector |
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| CN105208254A (en) * | 2015-10-26 | 2015-12-30 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera |
| JP2016541029A (en) * | 2014-09-30 | 2016-12-28 | 蘇州智華汽車電子有限公司Ｓｕｚｈｏｕ Ｉｎｖｏ Ａｕｔｏｍｏｔｉｖｅ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ | In-vehicle camera and manufacturing method thereof |
| CN107105145A (en) * | 2017-05-23 | 2017-08-29 | 武汉雷微视达科技有限公司 | It is a kind of to strengthen the camera of heat sinking function |
| CN206461693U (en) * | 2016-12-21 | 2017-09-01 | 比亚迪股份有限公司 | Vehicle-mounted camera |
| CN206743404U (en) * | 2017-06-08 | 2017-12-12 | 厦门博电科技股份有限公司 | A kind of vehicle-mounted camera |
-
2018
- 2018-08-09 CN CN201810902710.1A patent/CN108989643A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016541029A (en) * | 2014-09-30 | 2016-12-28 | 蘇州智華汽車電子有限公司Ｓｕｚｈｏｕ Ｉｎｖｏ Ａｕｔｏｍｏｔｉｖｅ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ | In-vehicle camera and manufacturing method thereof |
| CN105208254A (en) * | 2015-10-26 | 2015-12-30 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera |
| CN206461693U (en) * | 2016-12-21 | 2017-09-01 | 比亚迪股份有限公司 | Vehicle-mounted camera |
| CN107105145A (en) * | 2017-05-23 | 2017-08-29 | 武汉雷微视达科技有限公司 | It is a kind of to strengthen the camera of heat sinking function |
| CN206743404U (en) * | 2017-06-08 | 2017-12-12 | 厦门博电科技股份有限公司 | A kind of vehicle-mounted camera |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110190460A (en) * | 2019-07-04 | 2019-08-30 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of Fakra connector |
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Application publication date: 20181211 |
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