CN212485548U - Vehicle-mounted camera shark fin intelligent antenna - Google Patents
Vehicle-mounted camera shark fin intelligent antenna Download PDFInfo
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- CN212485548U CN212485548U CN202021239478.7U CN202021239478U CN212485548U CN 212485548 U CN212485548 U CN 212485548U CN 202021239478 U CN202021239478 U CN 202021239478U CN 212485548 U CN212485548 U CN 212485548U
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Abstract
The utility model discloses an on-vehicle camera shark fin smart antenna, the on-line screen storage device comprises a base, shark fin shell spare, the PCB board, external antenna and collection system makes a video recording, shark fin shell spare assembles on the base, shark fin shell spare encloses with the base and closes and form inside cavity, set up the mounting hole that link up with the collection system that makes a video recording matching on the shark fin shell spare, PCB board and external antenna accept in inside cavity, external antenna adopts the smart antenna combination, fixed mounting is on the PCB board, collection system's collection end of making a video recording inlays in the mounting hole of shark fin shell spare, collection system's the other end holding of making a video recording is in inside cavity, shark fin antenna is installed on the roof, the position is than higher, make the field of vision of collection system make a video recording very open, play the function of supplementary central authorities.
Description
Technical Field
The utility model belongs to the vehicle antenna field especially relates to a vehicle-mounted camera shark fin smart antenna.
Background
With the rapid development of the automobile industry and the continuous promotion of communication technology, people have higher and higher requirements on automobiles, and the vehicle-mounted camera is produced on the background.
At present, a vehicle-mounted camera is generally arranged in the tail part or the side rearview mirror of an automobile, and due to the limitation of the installation position, particularly the camera arranged at the tail part of the automobile, the visual field of the camera is not good due to the low installation position.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an on-vehicle camera shark fin smart antenna, the camera has fine field of vision.
In order to solve the above problem, the technical scheme of the utility model is that:
a vehicle-mounted camera shark fin intelligent antenna comprises a base, a shark fin shell, a PCB, an external antenna and a camera shooting and collecting device;
the base is fixedly arranged above the roof of the automobile;
the shark fin shell component is assembled on the base, the shark fin shell component and the base enclose to form an internal cavity, and a through mounting hole matched with the camera shooting and collecting device is formed in the shark fin shell component;
the PCB is accommodated in the inner cavity and is arranged on the upper surface of the base;
the external antenna is accommodated in the internal cavity and is fixedly arranged on the PCB by adopting an intelligent antenna combination;
the collection end of the camera shooting collection device is embedded in the mounting hole of the shark fin shell piece, and the other end of the camera shooting collection device is contained in the inner cavity.
Preferably, the camera shooting and collecting device is a camera.
Preferably, the camera chooses for use the camera that the protection level does not satisfy IP67 standard, edge on the inner chamber wall of shark fin shell spare the circumferencial direction of mounting hole is provided with sealing rib, the camera lens rear end of camera with adopt sealing connection between the sealing rib.
Preferably, the rear end of the lens of the camera and the sealing rib are in sealing connection through a sealing ring or a glue filling mode.
Preferably, the camera is a camera with a protection grade meeting the IP67 standard, a sealing partition plate is arranged on the wall of the inner cavity of the shark fin shell piece, the sealing partition plate divides the inner cavity into a first inner cavity and a second inner cavity, the camera is accommodated in the first inner cavity, the PCB and the external antenna are accommodated in the second inner cavity, the camera further comprises a camera signal coaxial line, the input end of the camera signal coaxial line is connected with the signal output end of the camera, the output end of the camera signal coaxial line penetrates through the sealing partition plate to be in signal connection with the external antenna, and the camera signal coaxial line is in sealing connection with the sealing partition plate.
Preferably, the camera signal coaxial line and the sealing clapboard are in sealing connection by adopting a sealing ring or a glue pouring mode.
Preferably, the external antenna adopts a smart antenna combination, and the external antenna comprises a first main antenna, a second main antenna, a first auxiliary antenna, a second auxiliary antenna, a first special antenna, a second special antenna and a third special antenna.
Preferably, the first main antenna, the second main antenna, the first auxiliary antenna and the second auxiliary antenna are LTE antennas, 4G antennas or 5G antennas, the first dedicated antenna is a GNSS antenna or a SXM satellite broadcasting antenna or a Wi-Fi antenna or a BT antenna, and the second dedicated antenna and the third dedicated antenna are a Wi-Fi antenna or a V2X antenna or a BT antenna or a GNSS antenna or a SXM satellite broadcasting antenna.
Preferably, a V2X antenna is integrated on the first main antenna or the second main antenna.
The V2X antenna at least comprises a V2X-R antenna, and the V2X-R antenna is arranged above or below the camera shooting and collecting device.
The utility model discloses owing to adopt above technical scheme, make it compare with prior art and have following advantage and positive effect:
1) the utility model provides an on-vehicle camera shark fin smart antenna, the on-line screen storage device comprises a base, shark fin shell spare, the PCB board, external antenna and collection system that makes a video recording, shark fin shell spare assembles on the base, shark fin shell spare encloses with the base and closes and form inside cavity, set up the mounting hole that link up with the collection system that makes a video recording matching on the shark fin shell spare, PCB board and external antenna accept in inside cavity, external antenna adopts the smart antenna combination, fixed mounting is on the PCB board, collection system's collection end of making a video recording inlays in the mounting hole of shark fin shell spare, collection system's that makes a video recording other end holding is in inside cavity, shark fin antenna is installed on the roof, the position is than higher, make the field of vision of collection system that makes a video recording very wide, play the function of supplementary central authorities.
2) The utility model provides an on-vehicle camera shark fin smart antenna, the camera chooses for use the camera that protection level satisfies IP67 standard, be provided with sealed bulkhead on the inner chamber wall of shark fin shell spare, sealed bulkhead divide into first inside cavity and the inside cavity of second with inside cavity, the camera holding is in first inside cavity, external antenna holding is in the inside cavity of second, the camera still includes camera signal coaxial line, the input of camera signal coaxial line links to each other with the signal output part of camera, sealed bulkhead and external antenna signal connection are passed to the output of camera signal coaxial line, and sealing connection between camera signal coaxial line and the sealed bulkhead, the camera sets up alone in first inside cavity, and first inside cavity need not sealed isolated with the external world, be favorable to the heat dissipation of camera.
Drawings
Fig. 1 is an exploded view of a shark fin smart antenna with a vehicle-mounted camera according to an embodiment of the present invention;
fig. 2 is a cross-sectional packaging diagram of a non-waterproof camera adopted by the shark fin smart antenna with the vehicle-mounted camera provided by the embodiment of the utility model;
fig. 3 is a cross-sectional packaging diagram of a shark fin smart antenna with a vehicle-mounted camera, which adopts a waterproof camera according to an embodiment of the present invention;
fig. 4 is the embodiment of the utility model provides a schematic diagram of the mounted position of rearmounted automobile-used wireless communication technology antenna among on-vehicle camera shark fin smart antenna.
Description of reference numerals:
1: a base; 2: a shark fin housing member; 21: mounting holes; 3: a PCB board; 4: an external antenna; 41: a first main antenna; 411: a V2X-R antenna; 42: a second main antenna; 43: a first secondary antenna; 44: a second secondary antenna; 45: a first dedicated antenna; 46: a second dedicated antenna; 47: a third dedicated antenna; 5: a camera; 51: the camera signal is coaxial; 6: an internal cavity; 61: a first internal cavity; 62: a second internal cavity; 7: sealing the ribs; 8: sealing the partition plate; 9: a waterproof pad.
Detailed Description
The shark fin smart antenna with the vehicle-mounted camera provided by the invention is further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims.
The meanings of the abbreviations and reference numbers in this detailed description and in the figures are as follows:
5G: fifth generation mobile communication technology;
GNSS: a global navigation satellite system;
LTE: long term evolution of universal mobile telecommunications technology;
V2X-F: front-end vehicular wireless communication technology;
V2X-R: rear-mounted vehicle wireless communication technology.
Wi-Fi: wireless internet access;
BT: bluetooth;
SXM: a satellite broadcast antenna.
Referring to fig. 1 to 4, the utility model provides a shark fin smart antenna with a vehicle-mounted camera, which comprises a base 1, a shark fin shell 2, a PCB 3, an external antenna 4 and a camera collection device,
the base 1 is fixedly arranged above the roof of the automobile.
Shark fin shell spare 2 assembles in the upper surface of base 1, and when smart antenna was in the assembled state, shark fin shell spare 2 enclosed with base 1 and closes formation internal cavity 6, offered the mounting hole 21 that link up that matches with the collection system that makes a video recording on the shark fin shell spare 2.
The PCB 3 is accommodated in the inner cavity 6, and the PCB 3 is mounted on the upper surface of the base 1.
The external antenna 4 is accommodated in the internal cavity 6, and the external antenna 4 is fixedly mounted on the PCB board 3, in this embodiment, the external antenna 4 adopts an intelligent antenna combination, the external antenna 4 includes a first main antenna 41, a second main antenna 42, a first auxiliary antenna 43, a second auxiliary antenna 44, a first dedicated antenna 45, a second dedicated antenna 46 and a third dedicated antenna 47, wherein the first main antenna 41, the second main antenna 42, the first auxiliary antenna 43 and the second auxiliary antenna are LTE antennas or 4G antennas or 5G antennas.
In this embodiment, referring to fig. 1, one end of the PCB 3 close to the camera shooting and collecting device is defined as the rear end of the PCB 3, the first main antenna 41 is disposed at the rear end of the PCB 3, and the first main antenna 41 is installed along the width direction, the first sub-antenna 43, the second main antenna 42 and the second sub-antenna 44 are parallel to each other and disposed at the front end of the PCB 3 along the length direction, and the second main antenna 42 is disposed in the middle of the first sub-antenna 43 and the second sub-antenna 44, here, according to the actual application requirement, the first main antenna 41, the second main antenna 42, the first sub-antenna 43 and the second sub-antenna 44 may be LTE antennas, 4G antennas or 5G antennas, and the positions of the first main antenna 41, the second main antenna 42, the first sub-antenna 43 and the second sub-antenna 44 may be exchanged, that is, the positions of the main and sub-antennas may be exchanged;
in this embodiment, the first main antenna 41 or the second main antenna 42 is integrated with a V2X antenna, the V2X antenna at least includes a V2X-R antenna 411, the V2X-R antenna 411 may be a PCB antenna, a coil antenna or a steel sheet antenna, and the frequency covers 5850-5935 MHz;
the first special antenna 45 is arranged in the middle of the PCB 3, and a double-fed laminated mode is adopted to realize three frequencies of L1& L2& L5; the first special antenna 45 can be a GNSS antenna or an SXM satellite broadcast antenna or a Wi-Fi antenna or a BT antenna, if the first special antenna 45 is a GNSS antenna, the GNSS antenna is a dual-frequency high-precision GNSS antenna, and the GNSS antenna can be made of ceramic materials, high-dielectric plastics + stamping, high-dielectric plastics + printing metal paste (silver paste, copper paste and the like), high-dielectric plastics + PCB, high-dielectric plastics + FPC, high-dielectric plastics + LDS and other schemes, so that multi-band coverage can be realized, the size of the antenna is small, and the performance is excellent;
the second dedicated antenna 46 is disposed at a position in front of the first sub-antenna 43, the second main antenna 42, and the second sub-antenna 44 on the PCB board 3, the third dedicated antenna 47 is disposed at a position in front of the second dedicated antenna 46 on the PCB board 3, and the second dedicated antenna 46 and the third dedicated antenna 47 are Wi-Fi antennas or V2X antennas or BT antennas or GNSS antennas or SXM satellite broadcasting antennas.
The collection end of the camera shooting collection device is embedded in the mounting hole 21 of the shark fin shell 2, and the other end of the camera shooting collection device is accommodated in the internal cavity 6, in the embodiment, the camera shooting collection device adopts a camera 5, as shown in the figure 1, the lens end of the camera 5 is embedded in the mounting hole 21 of the shark fin shell 2 and is flush with the external surface of the shark fin shell 2, and the other end of the camera 5 is accommodated in the internal cavity 6;
in this embodiment, camera 5 adopts waterproof camera or not waterproof camera all can to adopt different encapsulated mode to heterogeneous camera, wherein, the definition of waterproof camera is the camera that the protection level satisfies IP67 standard, and the definition of not waterproof camera is the camera that the protection level does not satisfy IP67 standard, introduces in detail below to the mounting means of two kinds of different cameras:
referring to fig. 2, if camera 5 chooses for use the camera that the protection level does not satisfy IP67 standard, camera 5 is waterproof promptly, be provided with sealing rib 7 along the circumferencial direction of mounting hole 21 on the inner chamber wall of shark fin shell spare 2, adopt sealing connection between camera 5's camera lens rear end and the sealing rib 7, thereby ensure that interior cavity 6 seals off with the external world, the protection is installed in the various spare parts of interior cavity 6, in this embodiment, adopt the sealing washer or adopt the encapsulating mode to carry out sealing connection between camera 5's camera lens rear end and the sealing rib 7.
Referring to fig. 3, if the camera 5 is a camera whose protection level meets the IP67 standard, that is, the camera 5 is waterproof, a sealing partition plate 8 is disposed on the inner cavity wall of the shark fin housing 2, the sealing partition plate 8 divides the inner cavity 6 into a first inner cavity 61 and a second inner cavity 62, the camera 5 is accommodated in the first inner cavity 61, the PCB board 3 and the external antenna 4 are accommodated in the second inner cavity 62, the camera 5 further includes a camera signal coaxial line 51, an input end of the camera signal coaxial line 51 is connected to a signal output end of the camera 5, an output end of the camera signal coaxial line 51 passes through the sealing partition plate 8 to be in signal connection with the external antenna 4, and the camera signal coaxial line 51 is in sealed connection with the sealing partition plate 8 to ensure that the second inner cavity 62 is sealed and isolated from the outside, thereby protecting the antenna combination accommodated in the second inner cavity 62, in this embodiment, camera signal coaxial line 51 passes from the upper end of seal spacer 8 and gets into second inner chamber 62 in, camera signal coaxial line 51 adopts the sealing washer or adopts the encapsulating mode to carry out sealing connection with seal spacer 8, and camera 5 sets up alone in first inner chamber 61, and first inner chamber 61 need not sealed completely with the external world, is favorable to camera 5's heat dissipation.
In this embodiment, the mounting position of the V2X-R antenna 411 may be located above or below the camera head 5 for the purpose of avoiding the camera head 5, and as shown in fig. 4, the mounting position of the V2X-R antenna 411 is located above the camera head 5, and is connected to the main circuit board through a signal coaxial line or directly outputs signals.
Preferably, in this embodiment, the utility model provides a pair of on-vehicle camera shark fin smart antenna still includes waterproof pad 9, and waterproof pad 9 sets up in the lower surface of base 1, and direct mount is in car roof top.
The utility model provides an on-vehicle camera shark fin smart antenna, the on-line screen storage device comprises a base 1, shark fin shell spare 2, PCB board 3, external antenna 4 and collection device makes a video recording, shark fin shell spare 2 assembles on base 1, shark fin shell spare 2 encloses with base 1 and closes formation internal cavity 6, set up the mounting hole 21 that link up with the collection device matching that makes a video recording on the shark fin shell spare 2, PCB board 3 and external antenna 4 are acceptd in internal cavity 6, external antenna 4 adopts the smart antenna combination, fixed mounting is on the PCB board, the collection end of collection device that makes a video recording is inlayed in the mounting hole 21 of shark fin shell spare 2, the other end holding of collection device that makes a video recording is in internal cavity 6, the shark fin antenna is installed on the roof, the position is than higher, make the field of vision of collection device that makes a video recording very wide, play the function of supplementary central authorities's rear-.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, the changes are still within the scope of the present invention if they fall within the scope of the claims and their equivalents.
Claims (10)
1. A vehicle-mounted camera shark fin intelligent antenna is characterized by comprising a base, a shark fin shell, a PCB, an external antenna and a camera shooting and collecting device;
the base is fixedly arranged above the roof of the automobile;
the shark fin shell component is assembled on the base, the shark fin shell component and the base enclose to form an internal cavity, and a through mounting hole matched with the camera shooting and collecting device is formed in the shark fin shell component;
the PCB is accommodated in the inner cavity and is arranged on the upper surface of the base;
the external antenna is accommodated in the internal cavity and is fixedly arranged on the PCB by adopting an intelligent antenna combination;
the collection end of the camera shooting collection device is embedded in the mounting hole of the shark fin shell piece, and the other end of the camera shooting collection device is contained in the inner cavity.
2. The on-board camera shark fin smart antenna of claim 1, wherein the camera collection device is a camera.
3. The vehicle-mounted camera shark fin intelligent antenna according to claim 2, wherein the camera is a camera with a protection grade not meeting IP67 standards, a sealing rib is arranged on the wall of the inner cavity of the shark fin shell along the circumferential direction of the mounting hole, and the rear end of the lens of the camera is in sealing connection with the sealing rib.
4. The vehicle-mounted camera shark fin smart antenna according to claim 3, wherein the rear end of the camera lens is hermetically connected with the sealing rib through a sealing ring or a glue filling manner.
5. The vehicle-mounted camera shark fin smart antenna as claimed in claim 2, wherein the camera is a camera with a protection level meeting IP67 standards, a sealing partition is disposed on the wall of the inner cavity of the shark fin housing, the sealing partition divides the inner cavity into a first inner cavity and a second inner cavity, the camera is accommodated in the first inner cavity, the PCB board and the external antenna are accommodated in the second inner cavity, the camera further comprises a camera signal coaxial line, the input end of the camera signal coaxial line is connected with the signal output end of the camera, the output end of the camera signal coaxial line penetrates through the sealing partition to be in signal connection with the external antenna, and the camera signal coaxial line is in sealing connection with the sealing partition.
6. The on-board camera shark fin smart antenna of claim 5, wherein the camera signal coaxial line is hermetically connected with the sealing bulkhead by a sealing ring or by glue pouring.
7. The on-board camera shark fin smart antenna of claim 1, wherein the external antenna comprises a first main antenna, a second main antenna, a first secondary antenna, a second secondary antenna, a first dedicated antenna, a second dedicated antenna, and a third dedicated antenna.
8. The vehicle-mounted camera shark fin smart antenna of claim 7, wherein the first main antenna, the second main antenna, the first secondary antenna, and the second secondary antenna are LTE antennas, 4G antennas, or 5G antennas, the first dedicated antenna is a GNSS antenna, or SXM satellite broadcast antenna, or Wi-Fi antenna, or BT antenna, and the second dedicated antenna, the third dedicated antenna is a Wi-Fi antenna, or V2X antenna, or BT antenna, or GNSS antenna, or SXM satellite broadcast antenna.
9. The on-board camera shark fin smart antenna of claim 8, wherein a V2X antenna is integrated on the first or second primary antenna.
10. The on-board camera shark fin smart antenna of claim 9, wherein the V2X antenna comprises at least a V2X-R antenna, the V2X-R antenna mounted above or below the camera capture device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239478.7U CN212485548U (en) | 2020-06-30 | 2020-06-30 | Vehicle-mounted camera shark fin intelligent antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239478.7U CN212485548U (en) | 2020-06-30 | 2020-06-30 | Vehicle-mounted camera shark fin intelligent antenna |
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| CN212485548U true CN212485548U (en) | 2021-02-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710960A (en) * | 2020-06-30 | 2020-09-25 | 上海安费诺永亿通讯电子有限公司 | Vehicle-mounted camera shark fin intelligent antenna |
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- 2020-06-30 CN CN202021239478.7U patent/CN212485548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111710960A (en) * | 2020-06-30 | 2020-09-25 | 上海安费诺永亿通讯电子有限公司 | Vehicle-mounted camera shark fin intelligent antenna |
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