CN220235274U - Vehicle millimeter wave radar shielding heat dissipation assembly - Google Patents
Vehicle millimeter wave radar shielding heat dissipation assembly Download PDFInfo
- Publication number
- CN220235274U CN220235274U CN202321625254.3U CN202321625254U CN220235274U CN 220235274 U CN220235274 U CN 220235274U CN 202321625254 U CN202321625254 U CN 202321625254U CN 220235274 U CN220235274 U CN 220235274U
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- millimeter wave
- heat dissipation
- wave radar
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- mounting
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 101150006573 PAN1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model provides a vehicle-mounted millimeter wave radar shielding heat dissipation assembly which comprises a mounting bottom shell and a heat dissipation shell, wherein a millimeter wave radar body is mounted on one side of the mounting bottom shell, the heat dissipation shell is fixedly connected to one side of the mounting bottom shell, which is close to the millimeter wave radar body, a plurality of heat dissipation grooves are formed in one side of the heat dissipation shell, which is far away from the mounting bottom shell, a pair of mounting grooves are formed in the top end of the heat dissipation shell, a fan is mounted in the mounting grooves, and the fan is located right above the millimeter wave radar body. The device is used through the motor and the fan inside the heat dissipation shell, so that heat dissipation is conducted on the millimeter wave radar body conveniently, meanwhile, through the cooperation of the temperature sensor and the controller, when the temperature in the heat dissipation shell reaches or is lower than a set threshold value, signals are transmitted to the controller through the temperature sensor, the controller controls the motor to be started and stopped, electric energy can be saved, and the service life of the motor is prolonged.
Description
Technical Field
The utility model belongs to the technical field of vehicle millimeter wave radars, and particularly relates to a vehicle millimeter wave radar shielding heat dissipation assembly.
Background
The millimeter wave radar for early warning of automobile front collision is a microwave radar sensor special for driving auxiliary system of motor vehicle, and is mainly used for active collision avoidance or pre-collision system, automatic emergency braking system, self-adaptive cruising system, blind spot detection, early warning of front rear collision prevention, lane change auxiliary/offset warning system, safe vehicle distance early warning, rear transverse traffic warning and auxiliary motor vehicle to complete obstacle avoidance function.
At present, when a vehicle runs, an engine runs for a long time or the weather is hot, the temperature of the vehicle body is high, the temperature of the vehicle-mounted millimeter wave radar is easy to be too high, internal elements are damaged, and the detection failure of the vehicle-mounted millimeter wave radar is caused.
Accordingly, in view of the above, the present utility model provides a vehicle millimeter wave radar shielding and heat dissipating component, which is improved to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a vehicle millimeter wave radar shielding and radiating component, which is realized by the following specific technical means:
the utility model provides a vehicle-mounted millimeter wave radar shielding radiating assembly, includes installation drain pan and radiator housing, millimeter wave radar body is installed to one side of installation drain pan, radiator housing fixed connection is close to one side of millimeter wave radar body at the installation drain pan, a plurality of radiating grooves have been seted up to one side that radiator housing was kept away from the installation drain pan, a pair of mounting groove has been seted up on radiator housing's top, the internally mounted of mounting groove has the fan, just the fan is located millimeter wave radar body's position directly over, inside top of radiator housing is in one side position fixed mounting respectively that is located the fan has controller and temperature sensor, just temperature sensor and controller pass through wire electric connection.
Further, the top inside the mounting groove is provided with a mounting seat, a motor is fixedly mounted at the bottom end of the mounting seat, the output end of the motor is in transmission connection with the central shaft of the fan through a coupler, and the motor is electrically connected with the controller through a wire.
Further, a filter screen is arranged at the top end of the mounting groove and positioned at the outer side of the mounting seat.
Further, the radiating shell is provided with a receiving and transmitting window on one side close to the radiating groove, and the receiving and transmitting window is parallel to the receiving and transmitting end of the millimeter wave radar body.
Furthermore, a connecting port is arranged on the outer side of the installation bottom shell, and the connecting port is connected with the millimeter wave radar body.
Further, screw holes are formed in four corners of one side of the heat dissipation shell, mounting screws are arranged in four corners of one side of the heat dissipation shell, and the mounting screws are meshed with the screw holes.
Compared with the prior art, the utility model has the following beneficial effects:
according to the vehicle-mounted millimeter wave radar shielding heat dissipation assembly, the motor and the fan in the heat dissipation shell are matched with each other to facilitate heat dissipation of the millimeter wave radar body, meanwhile, when the temperature in the heat dissipation shell reaches or is lower than a set threshold value, a signal is transmitted to the controller through the temperature sensor, and the controller controls the motor to be turned on and off, so that electric energy can be saved, and the service life of the motor is prolonged.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the utility model.
Fig. 3 is a side plan cross-sectional view of the present utility model.
Fig. 4 is an enlarged schematic view of the structure a of fig. 3 in accordance with the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. installing a bottom shell; 101. a connection port; 102. a millimeter wave radar body; 103. installing a screw; 2. a heat dissipation housing; 201. a heat sink; 202. a receiving and transmitting window; 203. a threaded hole; 204. a temperature sensor; 3. a controller; 4. a mounting groove; 401. a filter screen; 402. a fan; 403. and a motor.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4:
the utility model provides a vehicle-mounted millimeter wave radar shielding heat dissipation assembly, which comprises a mounting bottom shell 1 and a heat dissipation shell 2, wherein a millimeter wave radar body 102 is mounted on one side of the mounting bottom shell 1, the heat dissipation shell 2 is fixedly connected to one side of the mounting bottom shell 1, which is close to the millimeter wave radar body 102, a plurality of heat dissipation grooves 201 are formed in one side of the heat dissipation shell 2, which is far away from the mounting bottom shell 1, a pair of mounting grooves 4 are formed in the top end of the heat dissipation shell 2, a fan 402 is mounted in the mounting grooves 4, the fan 402 is located at a position right above the millimeter wave radar body 102, a controller 3 and a temperature sensor 204 are respectively fixedly mounted on one side of the fan 402 at the top end of the heat dissipation shell 2, and the temperature sensor 204 is electrically connected with the controller 3 through wires.
Wherein, the inside top of mounting groove 4 is equipped with the mount pad, and the bottom fixed mounting of mount pad has motor 403, and the output of motor 403 passes through the center pin transmission of shaft coupling and fan 402 to be connected, and motor 403 passes through wire and controller 3 electric connection, through the setting of motor 403, is convenient for realize fan 402's rotation.
Wherein, filter screen 401 has been laid on the top of mounting groove 4 in the outside that is located the mount pad, through the setting of filter screen 401, can reduce external dust and get into the inside of radiator housing 2.
The heat dissipation housing 2 is provided with a transceiver window 202 at a side close to the heat dissipation groove 201, and the transceiver window 202 is parallel to the transceiver end of the millimeter wave radar body 102.
Wherein, the outside of installation drain pan 1 is equipped with connector 101, and connector 101 is connected with millimeter wave radar body 102.
Wherein, screw holes 203 are respectively arranged at four corners on one side of the heat dissipation shell 2, mounting screws 103 are respectively arranged at four corners on one side of the heat dissipation shell 2, and the mounting screws 103 are mutually meshed with the screw holes 203.
The working principle of the embodiment is as follows: firstly, through the engagement connection of the mounting screws 103 at four corners on one side of the mounting bottom shell 1 and the threaded holes 203 at four corners on one side of the radiating shell 2, the radiating shell 2 is mounted on one side of the mounting bottom shell 1 close to the millimeter wave radar body 102, and the millimeter wave radar body 102 is connected with a vehicle body control system through the connection port 101 on one side of the radiating bottom shell, then the radiating bottom shell is fixedly mounted on the vehicle body, during operation, the motor 403, the fan 402 inside the radiating shell 2 and the plurality of radiating grooves 201 on one side of the radiating shell 2 are matched with each other for use, the millimeter wave radar body 102 is conveniently radiated by wind power, meanwhile, through the matched use of the temperature sensor 204 and the controller 3, when the temperature in the radiating shell 2 reaches or is lower than a set threshold value, signals are transmitted to the controller 3 through the temperature sensor 204, the controller 3 controls the opening and closing of the motor 403, electric energy can be saved, and the service life of the motor 403 is prolonged.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a vehicle millimeter wave radar shielding heat dissipation assembly, includes installation drain pan (1) and heat dissipation shell (2), its characterized in that: millimeter wave radar body (102) are installed to one side of installation drain pan (1), radiator case (2) fixed connection is close to one side of millimeter wave radar body (102) at installation drain pan (1), a plurality of heat dissipation grooves (201) have been seted up to one side of radiator case (2) in keeping away from installation drain pan (1), a pair of mounting groove (4) have been seted up on the top of radiator case (2), internally mounted of mounting groove (4) has fan (402), just fan (402) are located the position directly over millimeter wave radar body (102), inside top of radiator case (2) is in one side position that is located fan (402) fixed mounting have controller (3) and temperature sensor (204) respectively, just temperature sensor (204) and controller (3) pass through wire electric connection.
2. The vehicle millimeter wave radome heat sink assembly of claim 1, wherein: the top inside of mounting groove (4) is equipped with the mount pad, the bottom fixed mounting of mount pad has motor (403), the output of motor (403) is connected with the center pin transmission of fan (402) through the shaft coupling, just motor (403) pass through wire and controller (3) electric connection.
3. The vehicle millimeter wave radome heat sink assembly of claim 2, wherein: the top end of the mounting groove (4) is provided with a filter screen (401) outside the mounting seat.
4. The vehicle millimeter wave radome heat sink assembly of claim 1, wherein: the radiating shell (2) is provided with a receiving and transmitting window (202) at one side close to the radiating groove (201), and the receiving and transmitting window (202) is parallel to the receiving and transmitting end of the millimeter wave radar body (102).
5. The vehicle millimeter wave radome heat sink assembly of claim 1, wherein: the outside of installation drain pan (1) is equipped with connector (101), just connector (101) are connected with millimeter wave radar body (102).
6. The vehicle millimeter wave radome heat sink assembly of claim 1, wherein: screw holes (203) are formed in four corners of one side of the heat dissipation shell (2), mounting screws (103) are arranged in four corners of one side of the heat dissipation shell (2), and the mounting screws (103) are meshed with the screw holes (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625254.3U CN220235274U (en) | 2023-06-25 | 2023-06-25 | Vehicle millimeter wave radar shielding heat dissipation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321625254.3U CN220235274U (en) | 2023-06-25 | 2023-06-25 | Vehicle millimeter wave radar shielding heat dissipation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220235274U true CN220235274U (en) | 2023-12-22 |
Family
ID=89184554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321625254.3U Active CN220235274U (en) | 2023-06-25 | 2023-06-25 | Vehicle millimeter wave radar shielding heat dissipation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220235274U (en) |
-
2023
- 2023-06-25 CN CN202321625254.3U patent/CN220235274U/en active Active
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