CN210518557U - Vehicle-mounted camera - Google Patents
Vehicle-mounted camera Download PDFInfo
- Publication number
- CN210518557U CN210518557U CN201921987446.2U CN201921987446U CN210518557U CN 210518557 U CN210518557 U CN 210518557U CN 201921987446 U CN201921987446 U CN 201921987446U CN 210518557 U CN210518557 U CN 210518557U
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- Prior art keywords
- shell
- holes
- rear shell
- threaded holes
- hole
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- 108090000565 Capsid Proteins Proteins 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to an on-vehicle camera, including preceding, back casing, camera lens, circuit board, connector, mount, its technical essential is: the rear shell is provided with four threaded holes corresponding to the unthreaded holes of the front shell towards the front shell side, wherein two threaded holes arranged diagonally are through threaded holes, the other two threaded holes are blind holes, the rear shell is provided with two spring mounting holes arranged in a cross manner with the through threaded holes towards the side surface of the fixing frame, a buffer spring is embedded in each spring mounting hole, the end part of each buffer spring protrudes out of the side surface of the rear shell towards the fixing frame, four screws I respectively penetrate through the front shell and are fixedly connected with the four threaded holes of the rear shell, two screws II respectively penetrate through the two through threaded holes fixedly connected with the rear shell, and a gap of 0.5-2 mm exists between the opposite surfaces of the fixing frame and the rear shell. The utility model discloses simple to operate had both satisfied miniaturized design demand, practiced thrift manufacturing cost again, increase of service life simultaneously.
Description
Technical Field
The utility model relates to an on-vehicle camera, concretely relates to change of camera shell structure.
Background
At present, the vehicle-mounted camera is widely applied, the use amount is increased year by year, and the function of real-time video presentation provides more scientific basis for the processing and positioning of traffic accidents.
The vehicle-mounted camera mainly comprises a shell, a lens, a circuit board and a fixing frame, wherein the shell comprises a front shell and a rear shell, the front shell is used for mounting the lens, the fixing frame is fixed with a vehicle body after the rear shell is connected with the fixing frame, and the circuit board is positioned in the shell. With the widespread use of vehicle-mounted cameras, the structural configuration of the camera also exposes the following problems:
1. when the camera of preceding, backshell lock attach structure attaches with the mount lock, will design two lock attach holes alone on the backshell usually and be used for the lock to attach the mount, the lock that designs alone attaches the hole and can lead to the camera inner space to diminish, leads to the components and parts on the circuit board can only select miniature components and parts, and is unfavorable for the components and parts overall arrangement on the circuit board to the overall cost of product has been increased. And along with each big car factory requires more and more miniaturization to the camera appearance, usable space is littleer and more when causing the product design, and the degree of difficulty that two lock attach holes of independent design do not influence camera inner assembly again on the shell of back is bigger and bigger.
2. The shell is fixed with the fixed frame through the screw, then the fixed frame is fixed with the automobile body through the screw, the connection mode belongs to rigid connection, however, the automobile can generate strong vibration in the driving process, especially on uneven roads, the camera which is connected rigidly also vibrates violently, so that the lens or components on the circuit board fall off easily, the product is influenced to continue to be normally used, and the service life of the camera is shortened.
Disclosure of Invention
An object of the utility model is to provide a solve the compact structure of above-mentioned problem, use reliable vehicle-mounted camera, simple to operate had both satisfied miniaturized design demand, practiced thrift manufacturing cost again, increase of service life simultaneously.
The technical scheme of the utility model is that:
the utility model provides an on-vehicle camera, includes preceding, back casing, the camera lens of being connected with the procapsid, locate preceding, circuit board in the back casing, the connector of being connected with the circuit board, the mount of being connected with the back casing, the four corners position of procapsid is equipped with the unthreaded hole respectively, and its technical essential is: the rear shell is provided with four threaded holes corresponding to the light holes of the front shell towards the front shell side, wherein two threaded holes arranged diagonally are through threaded holes, the tail end of each threaded hole extends to the side surface of the rear shell towards the fixed frame, the other two threaded holes arranged diagonally are blind holes, the side surface of the rear shell towards the fixed frame is provided with two spring mounting holes arranged in a cross shape with the through threaded holes, the axial lead of each spring mounting hole is parallel to the axial lead of the through threaded hole, a buffer spring is embedded in each spring mounting hole, the end part of each buffer spring protrudes out of the side surface of the rear shell towards the fixed frame, the fixed frame is provided with two light holes corresponding to the through threaded holes, four screws I respectively penetrate through the light holes of the front shell to be connected and fixed with the four threaded holes of the rear shell, and two screws II respectively penetrate through the light holes of, a gap of 0.5-2 mm is formed between the opposite surfaces of the fixed frame and the rear shell.
According to the vehicle-mounted camera, the annular boss is arranged in the center of the front end face of the front shell, the wave flow surface for bonding with the lens is arranged on the top face of the annular boss, the annular connecting piece corresponding to the annular boss is arranged at the rear end of the lens, the wave flow surface matched with the wave flow surface of the annular boss is arranged on the annular connecting piece, the wave flow surfaces of the annular boss and the annular connecting piece are bonded together through glue, the contact area between the wave flow surface and the glue is increased, and therefore the lens is more firm when being fixed with the front shell through the glue, and the lens is not prone to falling off.
In the vehicle-mounted camera, the front end surface of the front shell is additionally provided with two air holes communicated with the inside of the shell, the rear end surface of the rear shell is provided with one air hole communicated with the inside of the shell, and the air holes are covered with waterproof and breathable films. Current camera mostly adopts plastic housing at present, and heat dispersion is poor, and the inside high temperature that can produce of camera after the continuous operation leads to inside components and parts to damage to influence camera life. The utility model discloses utilize bleeder vent and waterproof ventilated membrane cooperation to realize waterproof ventilative effect, the inside air convection of reinforcing camera has promoted the heat-sinking capability.
Foretell vehicle-mounted camera, preceding, back casing all adopt metal material to make, and preceding, back casing outer peripheral face is equipped with bellied rib to increase the heat radiating area of casing, further promote the heat-sinking capability.
According to the vehicle-mounted camera, the positioning column is arranged on the rear shell, and the positioning hole corresponding to the positioning column is formed in the fixing frame, so that accurate positioning is achieved, and assembly is facilitated.
In the vehicle-mounted camera, the two ends of the fixing frame are respectively provided with the mounting holes for connecting with a vehicle body, one of the mounting holes is a round hole, and the other mounting hole is a strip hole, so that the mounting position can be conveniently adjusted.
The utility model has the advantages that:
1. compared with the prior product, the utility model discloses the lock of back casing and mount attaches two in the lock that has utilized procapsid and back casing attaches hole (four screw holes), and these two screw holes are through-type screw hole. The utility model discloses need not design two locks that are connected with the mount alone on the casing of back and attach the hole, this kind of structural style has released the inside space of camera casing, makes the components and parts type selection on the circuit board wider, and is also easier during the circuit board overall arrangement, greatly reduced manufacturing cost, the competitiveness of improvement product.
2. The rear shell and the fixing frame are in a floating connection mode, namely the buffering spring is utilized to support the fixing frame and play a role in buffering vibration, so that the damage of camera parts caused by vehicle vibration is greatly reduced, and the service life of the camera is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a first schematic structural view of the fixing frame part of the present invention;
FIG. 3 is a schematic structural view II of the present invention with the fixing frame removed;
fig. 4 is an exploded view of the present invention;
fig. 5 is a cross-sectional view of the present invention;
FIG. 6 is a sectional view taken along line A-A of FIG. 5;
fig. 7 is a schematic structural view of a front case;
fig. 8 is a structural schematic view of the rear case.
In the figure: 1. the camera lens comprises a lens body, 2 parts of glue, 3 parts of a waterproof breathable film, 4 parts of screws I, 5 parts of a front shell, 6 parts of a circuit board, 7 parts of screws, 8 parts of a sealing ring, 9 parts of a rear shell, 10 parts of a buffer spring, 11 parts of a waterproof breathable film, 12 parts of an O-shaped ring, 13 parts of a connector, 14 parts of screws, 15 parts of a fixing frame, 16 parts of screws II and 17 parts of a positioning hole, 18 parts of a round hole, 19 parts of a strip hole, 20 parts of a breathable hole, 21 parts of a rib, 22 parts of a positioning column, 23 parts of a breathable hole, 24 parts of a threaded hole, 25 parts of a light hole, 26 parts of a spring mounting hole.
Detailed Description
The technical solution of the present invention is further explained by the following specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 8, the vehicle-mounted camera includes front and rear cases 5 and 9, a lens 1 connected to the front case 5, a circuit board 6 provided in the front and rear cases 5 and 9, a connector 13 connected to the circuit board 6, and a holder 15 connected to the rear case 9.
The four corners position of procapsid 5 is equipped with unthreaded hole 25 respectively, back casing 9 is equipped with four screw holes 24 that correspond with unthreaded hole 25 of procapsid towards procapsid 5 side, and wherein two diagonally arranged screw holes 24 are through-type screw hole, and the end extends to back casing 9 towards the mount side surface, and two diagonally arranged screw holes 24 in addition are the blind hole. Rear housing 9 towards the mount side surface be equipped with two with through screw hole is the spring mounting hole 26 that the cross was arranged, the axial lead of spring mounting hole 26 is parallel with the axial lead of through screw hole, and it has buffer spring 10 to inlay in the spring mounting hole 26, and buffer spring 10's tip salient is in rear housing 9 towards the mount side surface, be equipped with two on the mount 15 with the unthreaded hole that through screw hole corresponds, four screws I4 pass unthreaded hole 25 of procapsid 5 respectively and are connected fixedly with four screw holes 24 of rear housing 9, and two screws II 16 pass the unthreaded hole of mount 15 respectively and are connected with two through screw holes of rear housing 9, there is 0.5mm ~ 2 mm's clearance between the opposite face of mount 15 and rear housing 9.
In this embodiment, an annular boss 28 is disposed in the center of the front end surface of the front housing 5, a wave flow surface for bonding with a lens is disposed on the top surface of the annular boss 28, an annular connecting piece 27 corresponding to the annular boss 28 is disposed at the rear end of the lens 1, a wave flow surface matched with the wave flow surface of the annular boss 28 is disposed on the annular connecting piece 27, the wave flow surfaces of the annular boss 28 and the annular connecting piece 27 are bonded together by using the glue 2, and the wave flow surface increases the contact area with the glue 2, so that the lens 1 and the front housing 5 are more firm when fixed by using the glue, and the lens is not easy to fall off. OB786 was used for glue 2.
The front end face of the front shell 5 is additionally provided with two air holes 20 communicated with the interior of the shell, the rear end face of the rear shell 9 is provided with an air hole 23 communicated with the interior of the shell, and the positions of the air holes 20 and 23 are respectively covered with waterproof air- permeable membranes 3 and 11. The waterproof ventilated membranes 3 and 11 are fixed with the front shell 5 and the rear shell 9 through glue. The front shell 5 and the rear shell 9 are both made of metal material ADC12, and the peripheral surfaces of the front shell 5 and the rear shell 9 are provided with raised ribs 21 so as to increase the heat dissipation area of the shells and further improve the heat dissipation capacity.
The rear shell 9 is provided with a positioning column 22, and the fixing frame 15 is provided with a positioning hole 17 corresponding to the positioning column 22, so that accurate positioning is realized, and assembly is facilitated. The two ends of the fixing frame 15 are respectively provided with mounting holes for connecting with a vehicle body, wherein one mounting hole is a round hole 18, and the other mounting hole is a strip hole 19, so that the mounting position can be conveniently adjusted.
The utility model discloses in, circuit board 6 is fixed through screw 7 with procapsid 5. The junction of preceding, back casing 5, 9 is equipped with sealing washer 8, and sealing washer 8 is located the inslot at back casing edge, and preceding, back casing 5, 9 utilize screw I4 fixed back, seal through sealing washer 8, reach water-proof effects. The connector 13 and the rear shell 9 are fixed through screws 14, and the connector and the rear shell are sealed through the O-shaped ring 12, so that a waterproof effect is achieved. The damper spring 10 may be replaced with another elastic member.
Claims (6)
1. Vehicle-mounted camera, including preceding, back casing, the camera lens of being connected with the procapsid, locate preceding, circuit board in the back casing, the connector of being connected with the circuit board, the mount of being connected with the back casing, the four corners position of procapsid is equipped with unthreaded hole, its characterized in that respectively: the rear shell is provided with four threaded holes corresponding to the light holes of the front shell towards the front shell side, wherein two threaded holes arranged diagonally are through threaded holes, the tail end of each threaded hole extends to the side surface of the rear shell towards the fixed frame, the other two threaded holes arranged diagonally are blind holes, the side surface of the rear shell towards the fixed frame is provided with two spring mounting holes arranged in a cross shape with the through threaded holes, the axial lead of each spring mounting hole is parallel to the axial lead of the through threaded hole, a buffer spring is embedded in each spring mounting hole, the end part of each buffer spring protrudes out of the side surface of the rear shell towards the fixed frame, the fixed frame is provided with two light holes corresponding to the through threaded holes, four screws I respectively penetrate through the light holes of the front shell to be connected and fixed with the four threaded holes of the rear shell, and two screws II respectively penetrate through the light holes of, a gap of 0.5-2 mm is formed between the opposite surfaces of the fixed frame and the rear shell.
2. The vehicle-mounted camera according to claim 1, characterized in that: the lens is characterized in that an annular boss is arranged in the center of the front end face of the front shell, a wave flow surface for bonding with the lens is arranged on the top face of the annular boss, an annular connecting piece corresponding to the annular boss is arranged at the rear end of the lens, a wave flow surface matched with the wave flow surface of the annular boss is arranged on the annular connecting piece, and the wave flow surfaces of the annular boss and the annular connecting piece are bonded together by glue.
3. The vehicle-mounted camera according to claim 1, characterized in that: the front end face of the front shell is additionally provided with two air holes communicated with the interior of the shell, the rear end face of the rear shell is provided with an air hole communicated with the interior of the shell, and the air hole is covered with a waterproof air-permeable membrane.
4. The vehicle-mounted camera according to claim 1, characterized in that: the front shell and the rear shell are both made of metal materials, and raised ribs are arranged on the peripheral surfaces of the front shell and the rear shell.
5. The vehicle-mounted camera according to claim 1, characterized in that: the rear shell is provided with a positioning column, and the fixing frame is provided with a positioning hole corresponding to the positioning column.
6. The vehicle-mounted camera according to claim 1, characterized in that: the mounting holes used for being connected with the vehicle body are respectively formed in the two ends of the fixing frame, one mounting hole is a round hole, and the other mounting hole is a long hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987446.2U CN210518557U (en) | 2019-11-15 | 2019-11-15 | Vehicle-mounted camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987446.2U CN210518557U (en) | 2019-11-15 | 2019-11-15 | Vehicle-mounted camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210518557U true CN210518557U (en) | 2020-05-12 |
Family
ID=70574752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921987446.2U Active CN210518557U (en) | 2019-11-15 | 2019-11-15 | Vehicle-mounted camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210518557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440081A (en) * | 2022-04-11 | 2022-05-06 | 西南交通大学 | Vehicle-mounted positioning speed measuring device for urban rail train |
-
2019
- 2019-11-15 CN CN201921987446.2U patent/CN210518557U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440081A (en) * | 2022-04-11 | 2022-05-06 | 西南交通大学 | Vehicle-mounted positioning speed measuring device for urban rail train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Car camera Effective date of registration: 20220706 Granted publication date: 20200512 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: Liaoning Lijing Technology Co.,Ltd. Registration number: Y2022210000088 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231127 Granted publication date: 20200512 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: Liaoning Lijing Technology Co.,Ltd. Registration number: Y2022210000088 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Car mounted camera Effective date of registration: 20231211 Granted publication date: 20200512 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: Liaoning Lijing Technology Co.,Ltd. Registration number: Y2023980070852 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200512 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: Liaoning Lijing Technology Co.,Ltd. Registration number: Y2023980070852 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Car mounted camera Granted publication date: 20200512 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: Liaoning Lijing Technology Co.,Ltd. Registration number: Y2024210000048 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |