CN205584319U - Vehicle -mounted camera module and use its car - Google Patents

Vehicle -mounted camera module and use its car Download PDF

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Publication number
CN205584319U
CN205584319U CN201521101823.XU CN201521101823U CN205584319U CN 205584319 U CN205584319 U CN 205584319U CN 201521101823 U CN201521101823 U CN 201521101823U CN 205584319 U CN205584319 U CN 205584319U
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China
Prior art keywords
circuit board
vehicle
housing
camera module
bonnet
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Active
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CN201521101823.XU
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Chinese (zh)
Inventor
徐波
黄际平
杨青
唐朝辉
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Huizhou BYD Battery Co Ltd
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Huizhou BYD Battery Co Ltd
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Priority to CN201521101823.XU priority Critical patent/CN205584319U/en
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Abstract

The utility model discloses a vehicle the camera module, include: a housing. The camera lens of setting in casing one end, be connected and form the back lid of cavity with the casing other end, fix in the casing and lie in the inside circuit board of cavity, set up the elasticity connector between circuit board and back lid, the one end of elasticity connector is fixed on the circuit board, the conductive contact plate who covers behind the other end butt of elasticity connector, be provided with waterproof gasket between back lid and the casing. The utility model has following beneficial effects: : the utility model discloses be provided with the elasticity connector between circuit board and back lid, this elasticity connector can provide the effort for conductive contact plate in back lid installation back for after the conductive contact plate that covers can compress tightly the contact with the elasticity connector.

Description

A kind of vehicle-mounted camera module and apply its automobile
Technical field
This utility model belongs to technical field of automotive electronics, in particular to a kind of vehicle-mounted camera module and the automobile applying it.
Background technology
In Chinese invention patent application prospectus, application number " 201410521605.5 " entitled " a kind of vehicle-mounted camera and preparation method thereof " discloses a kind of vehicle-mounted camera and preparation method thereof, and this vehicle-mounted camera shown in description figure includes back cover, fore shell, the camera lens being arranged in front and rear casing, the sensor that is fixed on back cover.Fore shell, back cover use laser welding to make the annular seal space formed between fore shell, back cover for housing camera lens and sensor, the focal length of camera lens is adjusted by the distance between sensor and camera lens, and the distance between sensor and camera lens is adjusted by the welding and assembling height of fore shell, back cover and highly adjusts.
This photographic head is by being welded and fixed, and during follow-up use, if there being vibrations to be likely to result in photographic head loose contact, causes signal transmission instability.Using laser welding, process costs is big, and housing can produce certain deformation in welding process, fore shell, back cover is used and is laser welded simultaneously, is unfavorable for that the fore shell dismantling photographic head when breaking down checks enclosure interior with housing.
Summary of the invention
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, a purpose of the present utility model is to propose a kind of vehicle-mounted camera module.
For solving above-mentioned technical problem, this utility model following technical scheme of offer:
A kind of vehicle-mounted camera module, including: housing;The camera lens being arranged in shell one end;It is connected and is formed the bonnet of cavity with the housing other end;It is fixed in housing and the circuit board in portion within the cavity;The elastic connecting plug-in unit being arranged between circuit board and bonnet, one end of described elastic connecting plug-in unit is fixing on circuit boards, and the other end of described elastic connecting plug-in unit abuts the conductive contact blade on bonnet;It is provided with waterproof washer between described bonnet and housing.
Compared with prior art, this utility model has the advantages that this utility model is provided with elastic connecting plug-in unit between circuit board and bonnet, this elastic connecting plug-in unit can provide active force for conductive contact blade after bonnet is installed so that the conductive contact blade on bonnet can be pressed into contact with elastic connecting plug-in unit.
It addition, according to the vehicle-mounted camera module of this utility model above-described embodiment, it is also possible to have a following additional technical characteristic:
Preferably, described elastic connecting plug-in unit includes sleeve, spring and shell fragment, described spring is arranged at sleeve inner, one end of described sleeve and one end of spring are each attached on circuit board, described shell fragment one end is fixed on the other end of spring, abuts outside the other end of shell fragment exposes sleeve and with conductive contact blade.
Preferably, described bonnet also includes that bonnet connector, described bonnet connector include described conductive contact blade and electrically connect with conductive contact blade and extend to the sheet metal outside bonnet.
Preferably, threaded with housing in one end of described camera lens.
Preferably, the edge of the described camera lens other end is provided with the regulating tank that adjustable lens rotates with housing.
Preferably, also including that lens cap, described lens cap are arranged between camera lens and the gap of housing, described lens cap covers described regulating tank.
Preferably, described circuit board includes circuit board and the flexible PCB of lower circuit board in circuit board, lower circuit board, electrical connection.
Preferably, being provided with support column, upper circuit board and lower circuit board and be fixed by screws on housing between upper circuit board and lower circuit board, described screw passes described support column.
Preferably, described upper circuit board, lower circuit board and flexible PCB are one-body molded.
Preferably, described inner walls being provided with guiding rib, described circuit board side is provided with the gathering sill adapted with guiding rib.
Preferably, described bonnet inwall is provided with metal level, and described metal level extends to electrically connect on circuit board and with circuit board.
A purpose of the present utility model is to propose a kind of automobile, including above-mentioned vehicle-mounted camera module.
The automobile of this vehicle-mounted camera module of described application is identical relative to prior art have the advantage that, does not repeats them here.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will be apparent from easy to understand, wherein from combining the accompanying drawings below description to embodiment:
Fig. 1 is the vehicle-mounted camera modular structure schematic diagram according to this utility model embodiment;
Fig. 2 is the vehicle-mounted camera module bonnet according to this utility model embodiment and elastic connecting dongle configuration schematic diagram;
Fig. 3 is the circuit board scheme of installation of the vehicle-mounted camera module according to this utility model embodiment;
Fig. 4 is that the circuit board of the vehicle-mounted camera module according to this utility model embodiment launches schematic diagram.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", orientation or the position relationship of the instruction such as " axially " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Referring to figs. 1 to Fig. 4, the utility model discloses a kind of vehicle-mounted camera module, including: housing 6;It is arranged on the camera lens 10 in housing 6 one end;It is connected and is formed the bonnet 1 of cavity with housing 6 other end;In being fixed on housing 6 and the circuit board 5 in portion within the cavity;The elastic connecting plug-in unit 14 being arranged between circuit board 5 and bonnet 1, one end of described elastic connecting plug-in unit 14 is fixed on circuit board 5, and the other end of described elastic connecting plug-in unit 14 abuts the conductive contact blade 22 on bonnet 1;It is provided with waterproof washer 3 between described bonnet 1 and housing 6.This utility model is provided with elastic connecting plug-in unit between circuit board and bonnet, and this elastic connecting plug-in unit can provide active force for conductive contact blade after bonnet is installed so that the conductive contact blade on bonnet can be pressed into contact with elastic connecting plug-in unit.
In the present embodiment, elastic connecting plug-in unit 14 includes sleeve 143, spring 141 and shell fragment 142, it is internal that spring 141 is arranged at sleeve 143, one end of described sleeve 143 and one end of spring 141 are each attached on circuit board 5, shell fragment 142 one end is fixed on the other end of spring 141, abuts outside the other end of shell fragment 142 exposes sleeve 143 and with conductive contact blade 22.After bonnet 1 is installed, spring 141 forced compression deforms, and provides counteracting force for shell fragment 142, makes shell fragment 142 be close to the conductive contact blade 22 of bonnet.Circuit board 5 within housing 6 realizes squash type with the conductive contact blade 22 of bonnet 1 by spring 141 and contacts, reach the reliable of contact, for ensureing the reliable of transmission signal, cavity residing for spring 141 have employed sleeve 143 structure, spring 141 can realize with shell fragment 142 well contacting with the conductive contact blade 22 on bonnet, characteristic impedance keeps 100 ± 10 ohm, can reach the message transmission rate of 1Gbps.And spring 141 and shell fragment 142 have good springiness, and cold and hot deformation is little, and shape is recovered, in the adverse circumstances such as vibration, high/low temperature, all can realize contacting with the fine of the conductive contact blade 22 on bonnet.
Bonnet 1 also includes that bonnet connector 2, described bonnet connector 2 include described conductive contact blade 22 and electrically connect and extend to the sheet metal 21 outside bonnet with conductive contact blade 22;Sheet metal 21 can connect with outside connector so that the transmission of the signal of telecommunication.
In the present embodiment, circuit board 5 is arranged in housing by screw 131.Circuit board 5 includes circuit board 51 and the flexible PCB 53 of lower circuit board 52 in circuit board 51, lower circuit board 52, electrical connection.Being provided with support column 132, upper circuit board 51 and lower circuit board 52 between upper circuit board 51 and lower circuit board 52 to be fixed on housing 6 by screw 131, described screw 131 is through described support column 132.
Sensor 11 paster is arranged on lower circuit board 52;Sensor 11 uses high-definition image sensor, can meet high pixel effects, and elastic connecting plug-in unit 14 is satisfied is passed to sheet metal 21 by photographic head high-definition signal (720P resolution).
Being kept supporting by four metal support columns 132 between upper circuit board 51 and lower circuit board 52, between upper circuit board 51 with lower circuit board 52, signal is connected by flexible PCB 53.In the present embodiment, upper circuit board 51, lower circuit board 52 and flexible PCB 53 are one-body molded.The upper and lower two-tier circuit plate plate structure of circuit board, upper circuit board 51 compresses due to spring 141, therefore go up circuit board 51 and can there is certain stress, for getting rid of the upper circuit board 51 impact on lower circuit board 52, two circuit boards are provided with four symmetric metal support columns 132 in edge, the power that upper circuit board 51 centre position is born, when lower circuit board 52 is acted on, transmitted with screw 131 by the four of edge metal support columns 132, lower circuit board 52 edge is only by the uniform pressure of vertical direction, therefore descend circuit board 52 not because upper circuit board 51 stress deforms, guarantee that between sensor 11 and camera lens 10, the precision of focusing is unaffected.Being supported by metal support column 132 between upper circuit board 51 and lower circuit board 52, upper circuit board 51 is fixed on housing 6 by screw 131 with lower circuit board 52, and the fixed form used and metal material are conducive to upper circuit board 51 to dispel the heat with lower circuit board 51.Housing 6 uses alloy die cast molding, and hot-cool environment has the strongest adaptability to external world, and after installing onboard, metal shell is conducive to conducting internal heat, structure perfect heat-dissipating.
Upper circuit board 51 all have employed printing pressing process with lower circuit board 52.Above circuit board 51 is embodiment, and with reference to Fig. 3, upper circuit board 51 is printed compressing by top substrate layer 511, flexible printed board 53, underlying substrate 512.Have employed flexible PCB 53 between two circuit boards to connect, decrease the spacing between two plates to a certain extent, decrease the volume within required housing 6, flexible PCB 53 and circuit board 5 are integral type structure, stable connection between two plates, stable signal transmission, connected mode relative to common connector for circuit board, flexible PCB is used to connect between two circuit boards, can be under vibration, avoid loose contact or situation that the circuit board 5 that caused by coming off lost efficacy, in installation process, flexible PCB 53 has flexibility, facilitate the installation of upper and lower two plates, eliminate owing to installing the possibility that brought circuit board 5 components and parts break down.
In the present embodiment, threaded with housing 6 in one end of camera lens 10;Realizing the adjustable of focal length by rotating lens between sensor 11 and camera lens 10, specifically, the edge of camera lens 10 other end is provided with the regulating tank 9 that adjustable lens 10 rotates with housing 6;The regulation of camera lens 10 needs use instrument to assist.Waterproof washer 3 it is provided with between bonnet 1 and housing 6;There is sealing ring 7 between camera lens 10 and housing 6, be possible to prevent dust steam to enter in photographic head module cavity.
In the present embodiment, vehicle-mounted camera module also includes that lens cap 8, described lens cap 8 are arranged between the gap of camera lens 10 and housing 6, and described lens cap 8 covers described regulating tank 9.Threaded engagement between camera lens 10 and housing 6, required turning moment is more than finger in moment produced by the skin-friction force of camera lens, after ensureing Focussing, owing to the caused focal length of wiping camera lens changes, after focus adjustment, lens cap 8 is arranged in the gap of camera lens 10 and housing 6, and the regulating tank 9 of lens edge is enclosed in inside, eliminate the possibility of extraneous maloperation focusing, it is ensured that focal length is accurate.The vehicle-mounted high-definition photographic head module of adjustable focal length, structure decomposable asymmetric choice net in the present embodiment, processing technique is simple and reliable, and batch production efficiency is high.
In the present embodiment, with reference to Fig. 4, housing 6 inwall being provided with guiding rib 19, described circuit board 5 side is provided with the gathering sill 20 adapted with guiding rib 19;Both coordinate, and not only assembling location is simple, and provides assembly precision.
In the present embodiment, bonnet 1 inwall is provided with metal level 23, and described metal level extends to electrically connect on circuit board 5 and with circuit board 5.Housing 6 uses alloy die cast molding, and metal shell can shield the electromagnetic interference in the external world.The metal level 23 of bonnet 1 is pressed into contact with the conducting foam 4 of the upper circuit board 51 within housing 6, is connected reliably with the ground wire on circuit board 5 by extraneous gauze screen, reaches the purpose of circuit board signal shielding, it is ensured that high-definition signal is interference-free.
A purpose of the present utility model is to propose a kind of automobile, including above-mentioned vehicle-mounted camera module.The automobile applying this vehicle-mounted camera module has above-mentioned advantage, and here is omitted.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be to combine in one or more embodiments in office or example in an appropriate manner.Additionally, in the case of the most conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be combined and combine by those skilled in the art.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model, revises, replace and modification by those of ordinary skill in the art.

Claims (11)

1. a vehicle-mounted camera module, it is characterised in that including:
Housing (6);
The camera lens (10) being arranged in housing (6) one end;
The bonnet (1) of cavity it is connected and is formed with housing (6) other end;
It is fixed in housing (6) and the circuit board (5) in portion within the cavity;
The elastic connecting plug-in unit (14) being arranged between circuit board (5) and bonnet (1), one end of described elastic connecting plug-in unit (14) is fixed on circuit board (5), and the other end of described elastic connecting plug-in unit (14) abuts the conductive contact blade (22) on bonnet (1);Waterproof washer (3) it is provided with between described bonnet (1) and housing (6);Described bonnet (1) inwall is provided with metal level (23), and described metal level extends to circuit board (5) and above and electrically connects with circuit board (5).
Vehicle-mounted camera module the most according to claim 1, it is characterized in that, described elastic connecting plug-in unit (14) includes sleeve (143), spring (141) and shell fragment (142), it is internal that described spring (141) is arranged at sleeve (143), one end of described sleeve (143) and one end of spring (141) are each attached on circuit board (5), described shell fragment (142) one end is fixed on the other end of spring (141), abuts outside the other end of shell fragment (142) exposes sleeve (143) and with conductive contact blade (22).
Vehicle-mounted camera module the most according to claim 1, it is characterized in that, described bonnet (1) also includes that bonnet connector (2), described bonnet connector (2) include described conductive contact blade (22) and electrically connect and extend to the sheet metal (21) outside bonnet with conductive contact blade (22).
Vehicle-mounted camera module the most according to claim 1, it is characterised in that threaded with housing (6) in one end of described camera lens (10).
Vehicle-mounted camera module the most according to claim 4, it is characterised in that the edge of described camera lens (10) other end is provided with the regulating tank (9) that adjustable lens (10) rotates with housing (6).
Vehicle-mounted camera module the most according to claim 5, it is characterised in that also including that lens cap (8), described lens cap (8) are arranged between the gap of camera lens (10) and housing (6), described lens cap (8) covers described regulating tank (9).
Vehicle-mounted camera module the most according to claim 1, it is characterised in that described circuit board (5) includes circuit board (51) and the flexible PCB (53) of lower circuit board (52) in circuit board (51), lower circuit board (52), electrical connection.
Vehicle-mounted camera module the most according to claim 7, it is characterized in that, support column (132) it is provided with between upper circuit board (51) and lower circuit board (52), upper circuit board (51) and lower circuit board (52) are fixed on housing (6) by screw (131), and described screw (131) passes described support column (132).
Vehicle-mounted camera module the most according to claim 7, it is characterised in that described upper circuit board (51), lower circuit board (52) and flexible PCB (53) are one-body molded.
Vehicle-mounted camera module the most according to claim 1, it is characterised in that be provided with guiding rib (19) on described housing (6) inwall, described circuit board (5) side is provided with the gathering sill (20) adapted with guiding rib (19).
11. 1 kinds of automobiles, including the vehicle-mounted camera module described in any one of claim 1 to 10.
CN201521101823.XU 2015-12-28 2015-12-28 Vehicle -mounted camera module and use its car Active CN205584319U (en)

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Application Number Priority Date Filing Date Title
CN201521101823.XU CN205584319U (en) 2015-12-28 2015-12-28 Vehicle -mounted camera module and use its car

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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106787458A (en) * 2016-12-28 2017-05-31 杨国会 Car cleaning motor
CN109375455A (en) * 2018-12-26 2019-02-22 苏州智华汽车电子有限公司 A kind of screw rod focusing vehicle-mounted camera
WO2020134696A1 (en) * 2018-12-26 2020-07-02 苏州智华汽车电子有限公司 Novel focusing vehicle-mounted camera
JP2020537768A (en) * 2017-10-20 2020-12-24 コノート、エレクトロニクス、リミテッドConnaught Electronics Ltd. Cameras for automobiles, camera systems, automobiles and manufacturing methods
CN113242373A (en) * 2021-06-03 2021-08-10 维沃移动通信有限公司 Camera module and electronic equipment
CN117177041A (en) * 2023-11-03 2023-12-05 同致电子科技(厦门)有限公司 Processing method of miniaturized vehicle-mounted camera and miniaturized vehicle-mounted camera

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106787458A (en) * 2016-12-28 2017-05-31 杨国会 Car cleaning motor
JP2020537768A (en) * 2017-10-20 2020-12-24 コノート、エレクトロニクス、リミテッドConnaught Electronics Ltd. Cameras for automobiles, camera systems, automobiles and manufacturing methods
US11345289B2 (en) 2017-10-20 2022-05-31 Connaught Electronics Ltd. Camera for a motor vehicle with at least two printed circuit boards and improved electromagnetic shielding, camera system, motor vehicle as well as manufacturing method
CN109375455A (en) * 2018-12-26 2019-02-22 苏州智华汽车电子有限公司 A kind of screw rod focusing vehicle-mounted camera
WO2020134696A1 (en) * 2018-12-26 2020-07-02 苏州智华汽车电子有限公司 Novel focusing vehicle-mounted camera
CN113242373A (en) * 2021-06-03 2021-08-10 维沃移动通信有限公司 Camera module and electronic equipment
CN117177041A (en) * 2023-11-03 2023-12-05 同致电子科技(厦门)有限公司 Processing method of miniaturized vehicle-mounted camera and miniaturized vehicle-mounted camera
CN117177041B (en) * 2023-11-03 2024-04-19 同致电子科技(厦门)有限公司 Processing method of miniaturized vehicle-mounted camera and miniaturized vehicle-mounted camera

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