Sensor installation angle measuring support

Abstract

The utility model provides a sensor installation angle measuring support which comprises a support main body and a support auxiliary body, and the support auxiliary body supports the support main body. An installation space used for installing a sensor is formed between the support main body and the support auxiliary body, and the installation plane of the sensor is located on the support auxiliary body. The support main body can rotate along a first rotating shaft relative to the support auxiliary body, the sensor can rotate along a second rotating shaft relative to the support main body, and the first rotating shaft is perpendicular to the second rotating shaft; the support main body is provided with a first angle scale mark surrounding the second rotating shaft, and the support auxiliary body is provided with a second angle scale mark surrounding the first rotating shaft. The sensor can be installed more accurately and efficiently, and the angle of the sensor does not need to be adjusted once, and a laser gradienter and the like are used for measuring once again.

Description

Technical Field

[0001] The utility model belongs to the field of sensor installation devices, and in particular relates to a sensor installation angle measurement bracket. Background Art

[0002] In order to meet the demand for angle measurement of vehicle sensors, the existing technology generally uses a combination of a laser level and a protractor. However, the measurement process of the laser level and protractor is relatively complicated, and the measurement accuracy is not high.

[0003] When it comes to situations where the sensor needs to be adjusted to the ideal angle in real time, the measurement efficiency of the combination of laser level and protractor will be very low and not suitable for the faster pace of vehicle modification. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a sensor installation angle measurement bracket to solve the problem of low accuracy of the sensor installation angle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sensor installation angle measurement bracket, comprising: a bracket main body and a bracket sub-body, wherein the bracket sub-body supports the bracket main body; an installation space for installing a sensor is formed between the bracket main body and the bracket sub-body, and the installation plane of the sensor is located on the bracket sub-body;

[0007] The bracket main body can rotate along a first rotating axis relative to the bracket sub-body, and the sensor can rotate along a second rotating axis relative to the bracket main body, and the first rotating axis and the second rotating axis are perpendicular to each other; and the bracket main body is provided with a first angle scale mark around the second rotating axis, and the bracket sub-body is provided with a second angle scale mark around the first rotating axis.

[0008] As an embodiment of the utility model, the bracket main body and the bracket sub-body are an axial hole rotation structure; one of the bracket main body and the bracket sub-body is provided with a first rotation groove, and the other is provided with an axis structure that cooperates with the first rotation groove, and the first rotation groove is an upward-opening semicircular arc groove around the first rotating axis.

[0009] As an implementation mode of the utility model, a second rotating slot is provided on the main body bracket, and the second rotating slot is arranged around the second rotating axis. After the sensor is connected to the second rotating slot, the sensor can rotate around the axis.

[0010] As an implementation manner of the present utility model, the second rotating slide groove includes two or three arc-shaped grooves, and the line connecting the center lines of the two or three arc-shaped grooves forms a circle.

[0011] As an implementation manner of the present utility model, the second angle scale mark is arranged on the inner side of the first rotating slot, and the first angle scale mark is arranged on the inner side of the second rotating slot.

[0012] As an embodiment of the utility model, the cross-sections of the bracket main body and the bracket sub-body are U-shaped, the bracket main body includes a first connecting part, and the bracket sub-body includes a second connecting part. The first connecting part and the second connecting part are arranged opposite to each other and connected by an axial hole structure.

[0013] As an implementation manner of the present utility model, the projections of the first connecting portion and the second connecting portion are triangular.

[0014] As an implementation manner of the present utility model, the bracket main body and the bracket auxiliary body are fixed by bolts.

[0015] As an implementation manner of the present utility model, the accuracy of the first angle scale mark and the second angle scale mark is 0.1°.

[0016] As an implementation mode of the utility model, the sensor installation angle measurement bracket further includes a gyroscope and a display screen connected to the gyroscope, the gyroscope can be fixed on the sensor to detect the installation angle of the sensor, and the display screen displays the installation angle.

[0017] To sum up, compared with the prior art, the sensor installation angle measuring bracket provided by the utility model includes a bracket main body and a bracket sub-body. The bracket main body and the bracket sub-body can rotate relative to each other, and the sensor can also rotate relative to the sensor installation angle measuring bracket, and the first angle scale mark and the second angle scale mark can be referred to during the rotation process. Therefore, the sensor can be installed more accurately and efficiently, without the need to adjust the angle of the sensor once and measure it again using a laser level. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a structural schematic diagram of a sensor installation angle measurement bracket according to a specific embodiment of the utility model.

[0020] Description of reference numerals:

[0021] The bracket body 1; the second rotating slide groove 2; the first rotating slide groove 3; the first angle scale mark 4; the second angle scale mark 5; the display screen 6; the bracket sub-body 7; the mounting plane 8; the first connecting portion 9; and the second connecting portion 10. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application and are not used to limit the present application. In the present application, unless otherwise stated, the directional words used, such as "upper", "lower", "left", "right", "front", and "back", generally refer to the upper, lower, left, and right of the device in actual use or working state, specifically the drawing direction in the accompanying drawings.

[0023] Reference Figure 1 , is a structural schematic diagram of a sensor mounting angle measuring bracket according to a specific embodiment of the utility model, wherein the sensor mounting angle measuring bracket comprises a bracket main body 1 and a bracket sub-body 7, and the bracket sub-body 7 supports the bracket main body 1. The bracket main body 1 and the bracket sub-body 7 can be aluminum alloy brackets, and the bracket main body 1 and the bracket sub-body 7 can be fixed by bolts, or by other shaft hole fixing methods.

[0024] Specifically, the cross-sections of the stent main body 1 and the stent auxiliary body 7 are U-shaped, that is, Figure 1 In the right direction of the direction shown, the bracket main body 1 and the bracket sub-body 7 are U-shaped. The bracket main body 1 is inverted on the bracket sub-body 7. The bracket main body 1 includes a first connecting portion 9, and the bracket sub-body 7 includes a second connecting portion 10. There are two first connecting portions 9 and two second connecting portions 10, and the two are separated by a board surface, and both are vertically located on the edge of a board surface. In this embodiment, the bracket main body 1 and the bracket sub-body 7 are both integrally formed structures.

[0025] The first connection part 9 and the second connection part 10 are arranged opposite to each other and connected by an axial hole structure. The axial hole structure is a through hole arranged on the first connection part 9 and the second connection part 10, wherein the shaft penetrates the through hole to form the axial hole structure.

[0026] exist Figure 1In the direction shown, the projections of the first connecting portion 9 and the second connecting portion 10 are triangular, and the apex angles of the triangle in the figure are chamfered to reduce the use of material, thereby reducing the weight of the bracket main body 1 and the bracket sub-body 7 for easy use.

[0027] Furthermore, an installation space for installing a sensor is formed between the bracket main body 1 and the bracket auxiliary body 7, and the sensor installation plane 8 is located on the bracket auxiliary body 7. Figure 1 As shown, the corresponding space on the mounting plane 8 is not shown as the mounting space. When installing, place the sensor in the mounting space, fix the sensor on the bracket body 1, and adjust the angle of the sensor. Specifically, the angle adjustment is completed by rotating the bracket body 1 relative to the bracket auxiliary body 7, and the sensor relative to the bracket body 1.

[0028] like Figure 1 As shown, the three coordinate axis directions of the sensor installation angle measurement bracket are XC, YC, and ZC. The direction of the first rotating axis is XC, and the direction of the second rotating axis is ZC. It can be seen that the first rotating axis and the second rotating axis are perpendicular to each other.

[0029] Please continue reading Figure 1 The bracket main body 1 is connected to the bracket auxiliary body 7 through an axis hole structure, and the bracket main body 1 can rotate along the first rotation axis relative to the bracket auxiliary body 7. In this embodiment, the bracket main body 1 and the bracket auxiliary body 7 are an axis hole rotation structure. To ensure the rotation between the two, one of the bracket main body 1 and the bracket auxiliary body 7 is provided with a first rotation slot 3, and the other is provided with an axis structure that cooperates with the first rotation slot 3.

[0030] For example, the bracket main body 1 is provided with a first rotating groove 3, and the bracket auxiliary body 7 is provided with an axis structure that cooperates with the first rotating groove 3; or the bracket auxiliary body 7 is provided with a first rotating groove 3, and the bracket main body 1 is provided with an axis structure that cooperates with the first rotating groove 3.

[0031] In the above embodiment, if Figure 1 As shown, the first rotating slot 3 is a semicircular slot opening upward around the first rotating shaft, and is provided on the bracket body 1. Correspondingly, a shaft is provided on the bracket sub-body 7 to cooperate with the semicircular slot. The bracket body 1 can complete a 180° rotation based on the semicircular slot and the shaft, corresponding to the angle adjustment range when the sensor is installed.

[0032] In this embodiment, the sensor can also rotate relative to the bracket body 1 along the second rotation axis. Figure 1As shown, the main body bracket is provided with a second rotating slot 2, and the second rotating slot 2 is arranged around the second rotating shaft. After the sensor is connected to the second rotating slot 2 by bolts, the sensor can rotate around the axis (ZC).

[0033] In some embodiments, the second rotating slot 2 includes two or three arc-shaped slots, and the line connecting the center lines of the two or three arc-shaped slots forms a circle. Figure 1 In the embodiment shown, the second rotating slide slot 2 includes three arc-shaped slots. The upper portion of the sensor is connected to the bracket body 1 and rotates in the three arc-shaped slots through bolts.

[0034] Through the above structure, the sensor can adjust its position in the XC direction and the ZC direction to meet different installation angles of the sensor. To ensure the identifiability of the installation angle, the bracket main body 1 is provided with a first angle scale mark 4 around the second rotation axis, and the bracket auxiliary body 7 is provided with a second angle scale mark 5 around the first rotation axis. That is, the installation angle of the sensor is adjusted by the rotation angle in the XC direction and the rotation angle in the ZC direction, and the adjustment angle is identified according to the first angle scale mark 4 and the second angle scale mark 5.

[0035] like Figure 1 As shown, the second angle scale mark 5 is arranged on the inner side of the first rotating slot 3, and the first angle scale mark 4 is arranged on the inner side of the second rotating slot 2. The precision of the first angle scale mark 4 and the second angle scale mark 5 is 0.1°, and fine adjustment with a precision of 0.1° can be performed according to the scale. The scale can be marked while adjusting, and there is no need to reposition the sensor position. The sensor installation angle measurement bracket does not change the position after positioning the sensor, making the sensor angle measurement of the whole vehicle more efficient and accurate.

[0036] Furthermore, the sensor installation angle measurement bracket also includes a gyroscope and a display screen 6 connected to the gyroscope. The gyroscope can be fixed on the sensor to detect the installation angle of the sensor, and the display screen 6 displays the installation angle.

[0037] After the sensor is fixed on the sensor installation angle measurement bracket, the sensor is adjusted and the installation angle of the sensor is detected by using a gyroscope. The installation angle can be viewed on the display screen 6. The vehicle position of the sensor is fine-tuned by rotating the first rotating slot 3 and the first rotating slot 3. The final installation angle is confirmed and reset to zero based on the digital display results of the display screen 6, and finally the installation position of the vehicle sensor is locked.

[0038] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A sensor installation angle measurement bracket, characterized in that: include: A bracket main body and a bracket sub-body, wherein the bracket sub-body supports the bracket main body; an installation space for installing a sensor is formed between the bracket main body and the bracket sub-body, and the installation plane of the sensor is located on the bracket sub-body; The bracket main body can rotate along a first rotating axis relative to the bracket sub-body, and the sensor can rotate along a second rotating axis relative to the bracket main body, and the first rotating axis and the second rotating axis are perpendicular to each other; and the bracket main body is provided with a first angle scale mark around the second rotating axis, and the bracket sub-body is provided with a second angle scale mark around the first rotating axis.

2. The sensor mounting angle measuring bracket according to claim 1, characterized in that: The bracket main body and the bracket auxiliary body are an axial hole rotation structure; one of the bracket main body and the bracket auxiliary body is provided with a first rotation slot, and the other is provided with an axis structure that cooperates with the first rotation slot, and the first rotation slot is an upward-opening semicircular arc slot around the first rotating axis.

3. The sensor mounting angle measuring bracket according to claim 2, characterized in that: The bracket body is provided with a second rotating slot, and the second rotating slot is arranged around the second rotating shaft. After the sensor is connected to the second rotating slot, the sensor can rotate around the shaft.

4. The sensor mounting angle measuring bracket according to claim 3, characterized in that: The second rotating slide groove includes two or three arc-shaped grooves, and the line connecting the center lines of the two or three arc-shaped grooves forms a circle.

5. The sensor mounting angle measuring bracket according to claim 4, characterized in that: The second angle scale mark is arranged on the inner side of the first rotating slot, and the first angle scale mark is arranged on the inner side of the second rotating slot.

6. The sensor mounting angle measuring bracket according to claim 1, characterized in that: The cross-sections of the bracket main body and the bracket auxiliary body are U-shaped. The bracket main body includes a first connecting portion, and the bracket auxiliary body includes a second connecting portion. The first connecting portion and the second connecting portion are arranged opposite to each other and connected by an axial hole structure.

7. The sensor mounting angle measuring bracket according to claim 6, characterized in that: The projections of the first connection portion and the second connection portion are in a triangular shape.

8. The sensor mounting angle measuring bracket according to claim 1, characterized in that: The support body and the support sub-body are fixed by bolts.

9. The sensor mounting angle measuring bracket according to claim 1, characterized in that: The accuracy of the first angle scale mark and the second angle scale mark is 0.1°.

10. The sensor installation angle measurement bracket according to claim 1, characterized in that: It also includes a gyroscope and a display screen connected to the gyroscope. The gyroscope can be fixed on the sensor to detect the installation angle of the sensor, and the display screen displays the installation angle.

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