CN212905445U - Reversing radar sensor with micro-angle adjusting function - Google Patents
Reversing radar sensor with micro-angle adjusting function Download PDFInfo
- Publication number
- CN212905445U CN212905445U CN202021726902.0U CN202021726902U CN212905445U CN 212905445 U CN212905445 U CN 212905445U CN 202021726902 U CN202021726902 U CN 202021726902U CN 212905445 U CN212905445 U CN 212905445U
- Authority
- CN
- China
- Prior art keywords
- sensor
- seat
- transmission
- gear
- transmission gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
- 206010047513 Vision blurred Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model relates to a radar sensor field of backing a car, concretely relates to radar sensor of backing a car of utensil fine setting angle function, include: the sensor comprises a sensor, a sensor seat, a mounting seat and a driving mechanism, and is characterized in that the sensor is fixedly mounted on the sensor seat, the sensor seat is embedded in the mounting seat and can rotate around the core of the mounting seat in the mounting seat, transmission teeth are carved on the surface of the sensor seat, and the driving mechanism drives the sensor seat to rotate through the transmission teeth. The beneficial effects of the utility model reside in that: the misjudgment of the driver caused by different detection angles of the sensor due to different heights of the tail of the vehicle can be improved, and unnecessary safety accidents during the backing of the vehicle are avoided.
Description
Technical Field
The utility model relates to a radar sensor field of backing a car, concretely relates to radar sensor of backing a car of utensil fine setting angle function.
Background
The car backing radar is called 'car backing anti-collision radar' and also called 'parking auxiliary device', is a safety auxiliary device for car parking or car backing, and is composed of an ultrasonic sensor (commonly called probe), a controller, a display (or buzzer) and the like. The driver can be informed of the conditions of the obstacles around the driver through sound or more visual display, the trouble caused by front-back and left-right visiting when the driver parks, backs a car and starts the car is eliminated, the defects of view dead angles and blurred vision are overcome, and the driving safety is improved.
The reversing radar is designed and developed according to the principle that bats fly at high speed in the night without colliding with any obstacle. The probes are arranged on the rear bumper, and the probes are mainly arranged on the front bumper and the rear bumper, wherein the probes are divided into two, three, four, six, eight, ten and twelve probes according to different prices and brands. The probe can radiate in a maximum horizontal 120-degree vertical 70-degree range, and searches for targets up, down, left and right. The driver is facilitated to find out the obstacles which are difficult to see from the rear window below the bumper.
In the prior art, because the height difference of various types of vehicles is huge, the height difference of bumpers is very large, and a sensor of a reversing radar is fixed at the tail of a vehicle and is difficult to detect shorter obstacles; in a vehicle with a low vehicle height, the reversing radar sensor is arranged at the bottom of the vehicle, and ultrasonic waves are easily reflected from the ground, so that misjudgment of a driver is caused.
In view of this, a reversing radar sensor with a micro-angle adjusting function is urgently needed, so that misjudgment brought to a driver due to different detection angles of the sensor caused by different heights of the tail of a vehicle can be improved, and unnecessary safety accidents during reversing are avoided.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a radar sensor for backing a car of utensil fine setting angle function can improve thereby because the sensor that the difference of the height of the rear of a car caused detects the erroneous judgement that the angle difference brought for the driver, produces the unnecessary incident when having avoided backing a car.
In order to realize the above object, the technical scheme of the utility model is that: a reversing radar sensor with a micro-angle adjusting function comprises: the sensor comprises a sensor, a sensor seat, a mounting seat and a driving mechanism, wherein the sensor is fixedly mounted on the sensor seat, the sensor seat is embedded in the mounting seat and can rotate around the center of the mounting seat in the mounting seat, transmission teeth are carved on the surface of the sensor seat, and the driving mechanism drives the sensor seat to rotate through the transmission teeth.
Further, the driving mechanism includes: the stepping motor is in transmission connection with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with the center of the transmission gear.
Further, the gear teeth of the transmission gear are meshed with the transmission teeth and are in transmission connection.
Furthermore, the transmission teeth are circumferentially arranged along the surface of the sensor seat and are relatively vertical to the gear teeth of the transmission gear.
Further, the mount includes: the sensor comprises a top seat and a base, wherein the top seat and the base are detachably connected through screws arranged at four corners, a spherical mounting groove is formed in the center of the top seat and the base after the top seat and the base are connected, and the mounting groove is matched with the sensor seat.
Furthermore, a gear tooth groove is formed in the top of the top seat, and the transmission gear is meshed with the transmission gear through the gear tooth groove.
Furthermore, the transmission gear outer cover is provided with a transmission gear cover, and the side wall of the transmission gear cover is fixedly connected with the side wall of the speed reducer.
Has the advantages that:
the utility model provides a utensil fine setting angle function's radar sensor of backing a car, thereby utilize the driving gear meshing of driving gear and sensor seat surface to drive sensor seat at the mount pad internal rotation through step motor and reduction gear cooperation drive gear. And the sensor seat is fixedly provided with a sensor, so that the sensor can be finely adjusted. The misjudgment of the driver caused by different detection angles of the sensor due to different heights of the tail of the vehicle can be improved, and unnecessary safety accidents during the backing of the vehicle are avoided.
Drawings
Fig. 1 is a front schematic view of a three-dimensional structure of a reversing radar sensor with a micro-angle adjusting function according to the present invention;
FIG. 2 is a top view of a three-dimensional structure of a reversing radar sensor with a micro-angle adjusting function according to the present invention;
FIG. 3 is a schematic view of the sensor seat of the reversing radar sensor with micro-angle adjustment function of the present invention;
FIG. 4 is a schematic view of the installation groove structure of a reversing radar sensor with a micro-angle adjusting function according to the present invention;
the labels in the figure are: 1-sensor, 2-sensor seat, 3-mounting seat, 4-driving mechanism, 5-transmission gear cover, 21-transmission gear, 31-top seat, 32-base, 33-mounting groove, 41-stepping motor, 42-speed reducer, 43-transmission gear and 311-wheel tooth groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in the figure, the utility model discloses a radar sensor for backing a car of utensil fine setting angle function, include: sensor 1, sensor seat 2, mount pad 3 and actuating mechanism 4, sensor 1 fixed mounting be in on the sensor seat 2, the sensor seat 2 inlays to be established in the mount pad 3 and can wind in the mount pad 3 the 3 type heart of mount pad is rotatory, the transmission tooth 21 has been carved on the 2 surfaces of sensor seat, actuating mechanism 4 passes through the drive of transmission tooth 21 the sensor seat 2 is rotatory.
In this embodiment, the driving mechanism 4 includes: the stepping motor 41 is in transmission connection with the input end of the speed reducer 42, and the output end of the speed reducer 42 is fixedly connected with the center of the transmission gear 43.
In this embodiment, the teeth of the transmission gear 43 are engaged with and in transmission connection with the transmission teeth 21.
In this embodiment, the transmission gear 21 is circumferentially arranged along the surface of the sensor seat 2 and is relatively perpendicular to the gear teeth of the transmission gear 43.
In this embodiment, the mount 3 includes: the sensor seat comprises a top seat 31 and a base seat 32, wherein the top seat 31 and the base seat 32 are detachably connected through screws arranged at four corners, a spherical mounting groove 33 is formed in the center of the top seat 31 and the base seat 32 after the top seat 31 and the base seat 32 are connected, and the mounting groove 33 is matched with the sensor seat 2.
In this embodiment, a gear tooth slot 311 is formed at the top of the top seat 31, and the transmission gear 43 is engaged with the transmission gear 21 through the gear tooth slot 311.
In this embodiment, the transmission gear 43 is covered by a transmission gear cover 5, and the side wall of the transmission gear cover 5 is fixedly connected with the side wall of the speed reducer 42.
The working principle is as follows:
during operation, since the sensor 1 is mounted on the spherical sensor holder 2, the sensor holder 2 can rotate within the mounting groove 33 since the sensor holder 2 is fitted into the mounting groove 33. The surface of the sensor seat 2 is carved with the transmission teeth 21 along the circumferential direction, the gear teeth of the transmission gear 43 are meshed with the transmission teeth 21, the sensor seat 2 can be driven by the transmission gear 43 to rotate in the sensor seat 2, and therefore the relative position of the sensor 1 arranged on the sensor seat 2 and the ground is adjusted.
The stepping motor 41 and the reducer 42 are adopted to realize the rotation of the electric control transmission gear 43, and the rotation angle and the angular speed of the transmission gear 43 are relatively low, so that the transmission gear 43 is used for driving the sensor base 2 to be finely adjusted. Compare with the manual adjustment of radar sensor 1 of backing a car among the prior art, this scheme has realized more meticulous and more automatic sensor 1 fine setting. The misjudgment of the driver caused by different detection angles of the sensor 1 due to different heights of the tail of the vehicle can be improved, and unnecessary safety accidents during the backing of the vehicle are avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A reversing radar sensor with a micro-angle adjusting function comprises: sensor (1), sensor seat (2), mount pad (3) and actuating mechanism (4), its characterized in that, sensor (1) fixed mounting be in on sensor seat (2), sensor seat (2) inlay establish in mount pad (3) and can wind in mount pad (3) the core is rotatory, sensor seat (2) surface has carved transmission tooth (21), actuating mechanism (4) are passed through transmission tooth (21) drive sensor seat (2) are rotatory.
2. A reversing radar sensor with a fine angle adjustment function according to claim 1, characterised in that the drive mechanism (4) comprises: step motor (41), reduction gear (42) and drive gear (43), step motor (41) with reduction gear (42) input transmission is connected, reduction gear (42) output with drive gear (43) center fixed connection.
3. The reversing radar sensor with the function of slight angle modulation is characterized in that the gear teeth of the transmission gear (43) are meshed with and in transmission connection with the transmission gear (21).
4. The reversing radar sensor with the micro-angle adjusting function according to claim 3, wherein the transmission teeth (21) are circumferentially arranged along the surface of the sensor seat (2) and are relatively perpendicular to the gear teeth of the transmission gear (43).
5. A reversing radar sensor with a fine-adjustment function according to claim 4, characterised in that the mounting (3) comprises: footstock (31) and base (32), footstock (31) and base (32) can be dismantled the connection through the screw that sets up in the four corners, footstock (31) and base (32) are connected back center and are formed spherical mounting groove (33), mounting groove (33) with sensor seat (2) cooperation.
6. The reversing radar sensor with the micro-angle adjusting function according to claim 5, wherein a wheel tooth groove (311) is formed in the top of the top seat (31), and the transmission gear (43) is meshed with the transmission gear (21) through the wheel tooth groove (311).
7. The reversing radar sensor with the function of slight angle modulation according to claim 6, wherein a transmission gear cover (5)5 is arranged outside the transmission gear (43), and the side wall of the transmission gear cover (5) is fixedly connected with the side wall of the speed reducer (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726902.0U CN212905445U (en) | 2020-08-18 | 2020-08-18 | Reversing radar sensor with micro-angle adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726902.0U CN212905445U (en) | 2020-08-18 | 2020-08-18 | Reversing radar sensor with micro-angle adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212905445U true CN212905445U (en) | 2021-04-06 |
Family
ID=75245937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021726902.0U Active CN212905445U (en) | 2020-08-18 | 2020-08-18 | Reversing radar sensor with micro-angle adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212905445U (en) |
-
2020
- 2020-08-18 CN CN202021726902.0U patent/CN212905445U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107323350B (en) | Automatic tracking external rearview mirror for adjusting field of vision of driver of passenger and freight car | |
| CN205075733U (en) | Intelligence automobile rearview mirror | |
| CN105539404A (en) | Target detection prewarning and auxiliary braking system for parking | |
| CN212905445U (en) | Reversing radar sensor with micro-angle adjusting function | |
| CN210653022U (en) | Car washer is with parking location detection device with remind function | |
| CN204316656U (en) | A kind of dynamic trajectory reverse image automatic control system | |
| CN112776729A (en) | Front probe vehicle-mounted system of automobile rearview mirror | |
| CN211313555U (en) | Parking auxiliary device for parking lot | |
| CN109229046A (en) | A kind of anti-automobile crash device | |
| CN219727897U (en) | Charging pile anti-collision structure | |
| CN201092288Y (en) | Novel automobile electric rearview mirror intelligent controller | |
| CN215679656U (en) | Alarm module with parking stall anticollision function of putting in storage | |
| CN204870744U (en) | Automobile | |
| CN201071013Y (en) | Intelligent controller for multifunctional vehicle electric rear-view mirror | |
| CN212400948U (en) | New energy automobile anticollision fills electric pile | |
| CN208344070U (en) | A kind of automotive fittings with safety prompt function | |
| CN219790061U (en) | Vehicle driving aid | |
| CN208069527U (en) | A kind of road surface detection device | |
| CN221293283U (en) | Auxiliary device for assisting parking | |
| KR100680366B1 (en) | Rear under view mirror system for a vhehcle | |
| CN206057560U (en) | It is a kind of to demarcate frame | |
| CN219908656U (en) | Vehicle fault warning robot | |
| CN218892506U (en) | Automobile rearview mirror for automobile anti-collision device | |
| CN202243183U (en) | Auxiliary warning device of blind area of automobile rearview mirror | |
| CN218751162U (en) | Automatic anti-collision early warning device for traveling crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240505 Address after: 276600 Huanghai Second Road, Junan County, Linyi City, Shandong Province Patentee after: Junan Chuancheng Electronic Co.,Ltd. Country or region after: China Address before: 518000 No. 60, Longwo Road, Longtian community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province - chemical workshop 201 Patentee before: SHENZHEN JIAHAOCHEN TECHNOLOGY CO.,LTD. Country or region before: China |