CN111038408A - Camera in car - Google Patents
Camera in car Download PDFInfo
- Publication number
- CN111038408A CN111038408A CN201911405622.1A CN201911405622A CN111038408A CN 111038408 A CN111038408 A CN 111038408A CN 201911405622 A CN201911405622 A CN 201911405622A CN 111038408 A CN111038408 A CN 111038408A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- camera
- light guide
- infrared lamp
- mounting base
- 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.)
- Pending
Links
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000011324 bead Substances 0.000 claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 230000004907 flux Effects 0.000 abstract description 2
- 239000011049 pearl Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/04—Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0026—Windows, e.g. windscreen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the technical field of cameras in vehicles, and discloses a camera in a vehicle, which comprises: the adjustable mounting base comprises a front cover plate, a light guide column, a PCBA plate, a rear cover plate and an adjustable mounting base; the PCBA board is used for mounting a lens and an infrared lamp bead, and the infrared lamp bead is used for helping the camera to normally shoot in a dark place; the light guide column is sleeved on the infrared lamp beads, so that light emitted by the infrared lamp beads is transmitted in the light guide column, and the light emitted by the infrared lamp beads is emitted after reaching the front cover plate, so that the light flux on the front cover plate is ensured; the adjustable mounting base is detachably mounted on the rear cover plate, and the mounting direction of the adjustable mounting base can be adjusted according to the inclination angle of the windshield. The problem that in the prior art, the light of infrared lamp beads of the camera in the car is relatively dispersed, and the light quantity of the camera in the area right in front of the camera is insufficient is solved; the installation base plate of the camera is relatively fixed, and the installation position of the camera cannot be adjusted according to windshields with different inclination angles.
Description
Technical Field
The invention relates to the field of cameras in vehicles, in particular to a camera in a vehicle.
Background
At present, automobiles become necessary transportation means for each family, along with the increase of vehicles on roads, the frequency of traffic accidents is also higher, and particularly, it is important to install a camera which can record the driving state of the vehicles and provide reliable evidence for analysis and judgment of the traffic accidents.
Furthermore, the camera is arranged in the vehicle, so that the operating vehicle monitoring personnel can conveniently check the condition in the vehicle, and a processing basis is provided for the occurrence of problems of disputes, lost object searching, robbery prevention, theft prevention and the like of passengers in the vehicle.
Furthermore, in future automobile intellectualization, due to the characteristics of wide application and low cost of an in-automobile camera, the sensor is the most used in the future automobile.
The existing camera in the vehicle is difficult to shoot the picture clearly under the condition of dark light at night. In the prior art, an infrared lamp is adopted to solve the problem that the picture cannot be shot due to insufficient light at night. However, the light emitted by the infrared lamp is scattered and can be emitted to all directions, the light really emitted to the front of the camera is less, and the effect of insufficient light supplement at night is not particularly ideal.
Furthermore, the mount pad of current camera is generally fixed, but along with the more and more of vehicle, the motorcycle type is more and more, and the inclination of the windshield of different vehicles all is different, if the fixed camera of mount pad, can lead to the direction of camera to adjust, can not adjust the camera to the most suitable shooting angle according to actual conditions.
In summary, in the prior art, the light of the infrared lamp of the camera in the vehicle is relatively dispersed, and the light quantity of the infrared lamp which irradiates the area right in front of the camera is not enough; the installation base plate of the camera is relatively fixed, and the installation position of the camera cannot be adjusted according to windshields with different inclination angles.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a camera which can direct the light of an infrared lamp to the front of the camera as much as possible, and which has advantages that the angle of a mounting base can be adjusted, and the camera is suitable for being mounted on different windshields.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides an in-vehicle camera includes from the front to back in proper order: the adjustable mounting base comprises a front cover plate, a light guide column, a PCBA plate, a rear cover plate and an adjustable mounting base;
the light guide column is detachably fixed on the front cover plate;
the PCBA board is detachably fixed on the rear cover plate; the PCBA board is used for mounting a camera and an infrared lamp bead, and the infrared lamp bead is used for performing light compensation on the camera;
the light guide column is of a cavity structure, when the front cover plate, the light guide column, the PCBA and the rear cover plate are assembled into a whole, the upper surface of the infrared lamp bead is attached to the end face of the cavity of the light guide column, so that light emitted by the infrared lamp bead is transmitted in the light guide column, and the light emitted by the infrared lamp bead reaches the front cover plate and then is emitted out, so that the light transmission amount on the front cover plate is ensured;
the mounting direction of the adjustable mounting base can be adjusted according to the inclination angle of the windshield, and the adjustable mounting base is detachably mounted on the rear cover plate.
Furthermore, a plurality of infrared lamp beads are mounted on the PCBA board;
the number of the light guide columns is equal to that of the infrared lamp beads, and the positions of the light guide columns correspond to the infrared lamp beads one to one.
Furthermore, the material of the light guide column is optically transparent PC, and the surface finish standard of the light guide column is A0.
And the light guide columns are fixed on the light guide support correspondingly to the distribution positions of the PCBA board according to the infrared lamp beads.
Further, the height of the guide pipe column is set to be the same as the distance from the front cover plate to the infrared lamp beads on the PCBA.
Furthermore, the adjustable mounting base is detachably and rotatably mounted on the rear cover plate through a screw, the screw is used as a rotating shaft, the angle change of the adjustable mounting base can be realized, and after the angle of the adjustable mounting base is determined, the screw is screwed, so that the adjustable mounting base is fixed on the rear cover plate at a constant angle.
Furthermore, a first tooth-shaped structure is arranged on the rear cover plate, a second tooth-shaped structure is arranged on the adjustable mounting base, the first tooth-shaped structure corresponds to the clamping teeth of the second tooth-shaped structure, and the first tooth-shaped structure is inserted into the second tooth-shaped structure during mounting, so that the stability of the mounting structure of the adjustable mounting base is ensured.
Further, the adjustable mounting base is mounted on the windshield via double-sided adhesive backed foam.
Furthermore, install the heating panel between the PCBA board with the back shroud for the heat dissipation of PCBA board.
Furthermore, the heat dissipation plate is made of aluminum plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) the technical problems that in the prior art, the light of the infrared lamp is relatively dispersed and the light which is emitted to the front of the camera is relatively less in the camera in the car are solved by arranging the light guide column between the front cover plate and the PCBA plate and sleeving the light guide column on the infrared lamp bead;
(2) through setting up the mounting base that the installation direction can be adjusted, the mounting substrate of camera among the prior art is more fixed, can not adjust the technical problem of the mounted position of camera according to the windshield of difference.
Drawings
FIG. 1 is a schematic view of an overall structure of an in-vehicle camera according to the present invention;
FIG. 2 is a schematic view of a light guide pillar of an in-vehicle camera according to the present invention;
FIG. 3 is a schematic structural view of an adjustable mounting base for an in-vehicle camera according to the present invention;
FIG. 4 is a schematic structural view of an adjustable mounting base for an in-vehicle camera of the present invention at an angle of 0 degrees;
FIG. 5 is a schematic structural view of an adjustable mounting base of the camera in the vehicle with an angle of 72 degrees;
FIG. 6 is a schematic view of a tooth-like structure of an adjustable mounting base for a camera in a vehicle according to the present invention.
Reference numerals: 1. a front cover plate; 2. a light guide pillar; 3. PCBA board; 4. a rear cover plate; 5. an adjustable mounting base; 6. a camera; 7. an infrared lamp bead; 8. screws; 9. a first tooth-like structure; 10. a second toothed structure; 11. double-sided adhesive-backed foam; 12. a heat sink.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example one
As shown in fig. 1, the present embodiment provides an in-vehicle camera, which sequentially includes from front to back: the adjustable mounting structure comprises a front cover plate 1, a light guide column 2, a PCBA plate 3, a heat dissipation plate 12, a rear cover plate 4 and an adjustable mounting base 5;
the light guide column 2 is detachably fixed on the front cover plate 1;
the PCBA board 3 is detachably fixed on the rear cover plate 4; the PCBA board 3 is used for mounting a camera 6 and an infrared lamp bead 7, and the infrared lamp bead 7 is used for performing light compensation on the camera 6 and helping the camera 6 to normally shoot in a dark place;
light guide post 2 is cavity structures, when front shroud 1, light guide post 2, PCBA board 3, back shroud 4 assembled into one whole, infrared lamp pearl 7 upper surface is pasted on the cavity terminal surface of light guide post 2, makes the light that infrared lamp pearl 7 sent is in spread in the light guide post 2, the light that infrared lamp pearl 7 sent reachs behind front shroud 1, disperses away again, ensures the light flux on the front shroud 1.
Be provided with eight infrared lamp pearls 7 on PCBA board 3 in this embodiment, equally, eight light guide column 2 have been set up with eight infrared lamp pearl 7 correspondences, the size of light guide column 2 slightly is greater than the size of infrared lamp pearl 7, if can set up to 0.3 cm's square size, light guide column 2 covers infrared lamp pearl 7 completely, the light that infrared lamp pearl 7 sent can only propagate in light guide column 2, when light propagates on the front shroud 1, directly launch from front shroud 1 again, avoided light just to be broken up when having not propagated front shroud 1 yet, make the light volume that leads to that reachs front shroud 1 not enough.
In order to avoid the influence of the material of the light guide bar 2 on the refractive index of light and the like, which may impair the light intensity due to the material of the light guide bar, the optically transparent PC material is selected in the present embodiment, and the standard for optical reading on the surface of the light guide bar is set as a 0.
As shown in fig. 2, the vehicle-mounted camera in this embodiment further includes a light guide support, and each of the light guide columns is fixed to the light guide support correspondingly according to the distribution positions of the PCBA board 3 of the infrared lamp beads 7. Make the leaded light post becomes a firm structure, be convenient for with the leaded light post install in on the front shroud, and arbitrary the position of leaded light post is difficult to remove at will, ensures that all infrared lamp pearl is entangled by the leaded light post.
The PCBA board 3 is detachably fixed on the rear cover plate 4;
as shown in fig. 2, the adjustable mounting base 5 is mounted in a direction adjustable according to the inclination angle of the windshield, and the adjustable mounting base 5 is detachably mounted on the rear cover plate 4.
The adjustable mounting base 5 is detachably and rotatably mounted on the rear cover plate 4 through a screw 8, the screw 8 is used as a rotating shaft, the angle change of the adjustable mounting base 5 can be realized, and after the angle of the adjustable mounting base 5 is determined, the screw 8 is screwed, so that the adjustable mounting base 5 is fixed on the rear cover plate 4 at a constant angle. Fig. 4 shows an installation example when the angle of the adjustable installation base 5 is 0 degree. Fig. 5 shows an installation example when the angle of the adjustable installation base 5 is 72 degrees.
As shown in fig. 5, a first tooth-shaped structure 9 is disposed on the rear cover plate 4, a second tooth-shaped structure 10 is disposed on the adjustable mounting base 5, the first tooth-shaped structure 9 corresponds to a latch of the second tooth-shaped structure 10, and the first tooth-shaped structure 9 is inserted into the second tooth-shaped structure 10 during mounting, so as to ensure stability of the mounting structure of the adjustable mounting base 5.
The adjustable mounting base 5 is mounted on the windscreen by means of double-sided adhesive-backed foam.
The PCBA board 3 with install heating panel 12 between the back shroud 4, be used for the heat dissipation of PCBA board 3, aluminium system material can be chooseed for use to heating panel 12.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a camera in car which characterized in that includes from the front to back in proper order: the adjustable mounting base comprises a front cover plate, a light guide column, a PCBA plate, a rear cover plate and an adjustable mounting base;
the light guide column is detachably fixed on the front cover plate;
the PCBA board is detachably fixed on the rear cover plate; the PCBA board is used for mounting a camera and an infrared lamp bead, and the infrared lamp bead is used for performing light compensation on the camera;
the light guide column is of a cavity structure, when the front cover plate, the light guide column, the PCBA and the rear cover plate are assembled into a whole, the upper surface of the infrared lamp bead is attached to the end face of the cavity of the light guide column, so that light emitted by the infrared lamp bead is transmitted in the light guide column, and the light emitted by the infrared lamp bead reaches the front cover plate and then is emitted out, so that the light transmission amount on the front cover plate is ensured;
the mounting direction of the adjustable mounting base can be adjusted according to the inclination angle of the windshield, and the adjustable mounting base is detachably mounted on the rear cover plate.
2. The in-vehicle camera according to claim 1, wherein a plurality of infrared lamp beads are mounted on the PCBA board;
the number of the light guide columns is equal to that of the infrared lamp beads, and the positions of the light guide columns correspond to the infrared lamp beads one to one.
3. The camera of claim 1, wherein the light guide pillar is made of optically transparent PC, and the surface of the light guide pillar has a finish standard of A0.
4. The camera in the car according to claim 2, further comprising a light guide bracket, wherein each light guide column is fixed on the light guide bracket correspondingly according to the distribution position of the infrared lamp beads on the PCBA board.
5. The in-vehicle camera according to claim 1, wherein the height of the conduit post is set to be the same as the distance from the front cover plate to an infrared lamp bead on the PCBA board.
6. The camera of claim 1, wherein the adjustable mounting base is detachably and rotatably mounted on the rear cover plate by a screw, the screw is used as a rotation shaft to change the angle of the adjustable mounting base, and when the angle of the adjustable mounting base is determined, the screw is tightened to fix the adjustable mounting base on the rear cover plate at a constant angle.
7. The camera in a vehicle according to claim 6, wherein a first tooth-shaped structure is disposed on the rear cover plate, a second tooth-shaped structure is disposed on the adjustable mounting base, the first tooth-shaped structure corresponds to the latch of the second tooth-shaped structure, and the first tooth-shaped structure is inserted into the second tooth-shaped structure during mounting, so as to ensure stability of the mounting structure of the adjustable mounting base.
8. The in-vehicle camera according to claim 1, wherein the adjustable mounting base is mounted on the windshield via double-sided adhesive-backed foam.
9. The in-vehicle camera according to claim 1, wherein a heat dissipation plate is installed between the PCBA board and the rear cover plate, and is used for heat dissipation of the PCBA board.
10. The camera of claim 9, wherein the heat sink is made of aluminum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911405622.1A CN111038408A (en) | 2019-12-31 | 2019-12-31 | Camera in car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911405622.1A CN111038408A (en) | 2019-12-31 | 2019-12-31 | Camera in car |
Publications (1)
Publication Number | Publication Date |
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CN111038408A true CN111038408A (en) | 2020-04-21 |
Family
ID=70242220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911405622.1A Pending CN111038408A (en) | 2019-12-31 | 2019-12-31 | Camera in car |
Country Status (1)
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CN (1) | CN111038408A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203453851U (en) * | 2013-08-29 | 2014-02-26 | 四川福瑞达光电有限公司 | Light supplement system for LED lamp |
CN204859346U (en) * | 2015-08-17 | 2015-12-09 | 深圳市华鑫光电有限公司 | Infrared night vision vehicle -mounted camera |
CN206297493U (en) * | 2016-12-19 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | Vehicle-mounted pick-up accessory system and automotive camera system |
CN209149036U (en) * | 2018-12-28 | 2019-07-23 | 上海保隆汽车科技股份有限公司 | A kind of light-guiding pillar and its vehicle-mounted camera device used |
CN209225073U (en) * | 2018-11-27 | 2019-08-09 | 湖北浩联汽车电子科技有限公司 | Vehicle intelligent parking anti-collision equipment |
-
2019
- 2019-12-31 CN CN201911405622.1A patent/CN111038408A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203453851U (en) * | 2013-08-29 | 2014-02-26 | 四川福瑞达光电有限公司 | Light supplement system for LED lamp |
CN204859346U (en) * | 2015-08-17 | 2015-12-09 | 深圳市华鑫光电有限公司 | Infrared night vision vehicle -mounted camera |
CN206297493U (en) * | 2016-12-19 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | Vehicle-mounted pick-up accessory system and automotive camera system |
CN209225073U (en) * | 2018-11-27 | 2019-08-09 | 湖北浩联汽车电子科技有限公司 | Vehicle intelligent parking anti-collision equipment |
CN209149036U (en) * | 2018-12-28 | 2019-07-23 | 上海保隆汽车科技股份有限公司 | A kind of light-guiding pillar and its vehicle-mounted camera device used |
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Application publication date: 20200421 |