Sensor module having a sensor carrier rotatable about an axis, and method for assembling a sensor module of this type

1. A sensor module, comprising:

a sensor carrier configured to accommodate a sensor; and

a housing having two coaxial cylindrical holders in which cylindrical ends of the sensor carrier are mounted to rotate around an axis,

wherein the sensor module is configured to fix the sensor carrier in an adjustable angular position relative to the housing by producing a force-fitting or form-fitting connection between the housing and an outer surface region of the sensor carrier,

wherein the housing has a square-shaped two-part or multi-part hollow body with a contiguous opening formed in three sides of the square-shaped hollow body by which a region of the sensor carrier lying between the ends of the sensor carrier is exposed.

2. The sensor module of claim 1 , wherein the sensor carrier has a cylindrical contour.

3. The sensor module of claim 1 , wherein between the housing and the outer surface region of the sensor carrier:

in an unassembled state of the sensor module no force-fitting or form-fitting connection is formed to enable adjustment of the angular position relative to the housing, and

in an assembled state of the sensor module the force-fitting or form-fitting connection is formed for fixing the adjusted angular position relative to the housing.

4. The sensor module of claim 1 , wherein the exposed region bounds a cylindrical portion of the sensor carrier in an axial direction, which has the outer surface region for producing the force-fitting or form-fitting connection to the housing.

5. The sensor module of claim 4 , wherein the outer surface region for producing the form-fitting connection to the housing is provided with a corrugation.

6. The sensor module of claim 5 , wherein at least one detent lug arranged on one of the housing sides, at least in the assembled state of the housing and/or the sensor module, latches in the corrugation on the outer surface region of the sensor carrier, and

wherein an adjustment of the at least one detent lug relative to the corrugation is preventable to produce the form-fitting connection to the housing and thus to prevent rotation of the sensor carrier relative to the housing.

7. The sensor module of claim 6 , wherein the at least one detent lug is arranged on at least one spring pliable leg on the housing, and

wherein the at least one leg is movable in a radial direction relative to the sensor carrier so that the at least one detent lug, at least in the assembled state of the housing and/or the sensor module, pushes against the corrugation and thereby at least partially latches in the corrugation.

8. The sensor module of claim 7 , wherein in the assembled state of the housing and/or the sensor module a first pressure region is configured to be brought into a working connection with at least one leg so that an adjustment in the radial direction relative to the corrugation of the detent lug which is latched in the corrugation is prevented to produce the form-fitting connection to the housing and thus to prevent rotation of the sensor carrier relative to the housing from the adjusted angular position.

9. The sensor module of claim 8 , wherein the first pressure region is arranged on one of the housing sides of the housing, and

wherein, in the assembled state of the housing, the first pressure region is in contact with the leg so that a displacement of the detent lug latched in the corrugation in the radial direction relative to the corrugation is prevented.

10. The sensor module of claim 9 , wherein, in the assembled state, the two housing sides of the housing are held together by a screw connection or a rivet connection or a clamping connection for fixing the form-fitting connection.

11. The sensor module of claim 6 , wherein in the unassembled state of the housing and/or the sensor module, the at least one detent lug:

at least partly latches in the corrugation on the outer surface region of the sensor carrier so as to enable an adjustment of the detent lug in the radial direction relative to the corrugation, or

does not engage in the corrugation on the outer surface region of the sensor carrier,

to allow a displacement of the sensor carrier relative to the housing for adjustment of the angular position relative to the housing.

12. The sensor module of claim 1 , further comprising:

the sensor, wherein the sensor is configured to detect electromagnetic radiation.

13. The sensor module of claim 1 , wherein the sensor carrier is configured to accommodate two identical sensors or to accommodate two, three, or four different sensors.

14. The sensor module of claim 1 , wherein the sensor carrier is configured to accommodate a device configured to emit electromagnetic radiation.

15. The sensor module of claim 12 , further comprising:

a circuit configured to receive measurement signals of the sensor and to transmit measurement data produced from the measurement signals to a receiver according to a transmission protocol.

16. A vehicle, comprising:

the sensor module of claim 1 ,

wherein the sensor module is configured to process and/or output environment data.

17. The vehicle of claim 16 , wherein the sensor comprises a radar sensor, infrared sensor, or image sensor.

18. The vehicle of claim 16 , wherein the sensor module is installed behind a windscreen of the vehicle and an axis thereof is oriented in a horizontal direction.

19. The vehicle of claim 16 , wherein the sensor module is installed behind a side window of the vehicle and an axis thereof is oriented in a vertical direction.

20. The vehicle of claim 16 , wherein the sensor module is installed in a side mirror housing of the vehicle.

21. The vehicle of claim 16 , wherein the angular position is adjustable in a range of 150°-200°.

22. A method for assembling a sensor module, the sensor module comprising:

a sensor carrier configured to accommodate a sensor; and

a housing having two coaxial cylindrical holders in which cylindrical ends of the sensor carrier are mounted to rotate around an axis,

wherein the sensor module is configured to fix the sensor carrier in an adjustable angular position relative to the housing by producing a force-fitting or form-fitting connection between the housing and an outer surface region of the sensor carrier,

wherein the method for assembling the sensor module comprises:

providing housing sides of the housing and the sensor carrier;

placing the sensor carrier in one of the housing sides;

rotating the sensor carrier around the axis to set an angular position; and

assembling and connecting two sides of the housing to form the housing,

wherein, at least after assembling and connecting the housing sides, the force-fitting or form-fitting connection is produced between the housing and the outer surface region of the sensor carrier to fix the sensor carrier in the adjusted angular position relative to the housing.

23. The method of claim 22 , wherein to produce the form-fitting connection to the housing, at least one detent lug on one of the housing sides latches in a corrugation on the outer surface region of the sensor carrier, and

a first pressure region is automatically brought into a working connection with the at least one detent lug so that a radial adjustment of the detent lug engaged in the corrugation with respect to the corrugation is prevented in order to fix the adjusted angular position of the sensor carrier relative to the housing.

24. The method of claim 23 , wherein, after placing the sensor carrier and before assembling and connecting the two housing sides, the at least one detent lug:

at least partially latches in the corrugation on the outer surface region of the sensor carrier and so as to enable a displacement of the detent lug in a radial direction relative to the corrugation, or does not engage in the corrugation on the outer surface region of the sensor carrier, for adjustment of the angular position of the sensor carrier relative to the housing.

25. The vehicle of claim 21 , wherein the angular position is 180°.