CN216912874U - Centering device of radar support - Google Patents
Centering device of radar support Download PDFInfo
- Publication number
- CN216912874U CN216912874U CN202220579601.2U CN202220579601U CN216912874U CN 216912874 U CN216912874 U CN 216912874U CN 202220579601 U CN202220579601 U CN 202220579601U CN 216912874 U CN216912874 U CN 216912874U
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- radar
- sliding block
- centering device
- shell
- slider
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile manufacturing, and discloses a centering device of a radar bracket, which comprises a shell, a sliding block and a spring, wherein a sliding groove extending along the axis direction of the shell is arranged in the shell; the spring is connected with the sliding block, and the elastic force of the spring prevents the lower end of the sliding block from retracting into the shell. The centering device of the radar bracket provided by the embodiment of the utility model can ensure the centering of the radar bracket and the bracket mounting hole when the bracket mounting hole on the bumper deviates.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a centering device of a radar support.
Background
The radar of car usually is embedded in the bumper, during the installation, need set up the support mounting hole on the bumper earlier, then with the radar support through the mode embedding support mounting hole of pressure equipment, install the radar on the radar support at last. However, when the bracket mounting hole is processed on the bumper, a certain error is inevitably generated to cause the bracket mounting hole to deviate, and the centering of the radar bracket and the bracket mounting hole is adjusted in advance, so that the situation that the radar bracket and the bracket mounting hole are not centered during press mounting often occurs, and the bumper deforms at the bracket mounting hole after press mounting to influence the appearance quality.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: how to ensure the centering of the radar bracket and the bracket mounting hole when the bracket mounting hole on the bumper deviates.
In order to solve the above technical problem, the present invention provides a centering device for a radar mount, including:
the sliding groove is arranged in the shell and extends along the axial direction of the shell;
the shell is coaxially sleeved outside the sliding block, the sliding block is connected with the sliding groove in a sliding mode, and the lower end of the sliding block can extend out of the shell from the sliding groove; and
and the spring is connected with the sliding block, and the elastic force of the spring prevents the lower end of the sliding block from retracting into the shell.
Furthermore, the upper end of slider is equipped with the mounting groove, the lower extreme of spring is located in the mounting groove.
Furthermore, the lower extreme of spout is equipped with the fixture block, the lateral wall of slider be equipped with the flange of fixture block looks butt.
Furthermore, the lower end of the sliding block is provided with a pin hole, and the pin hole and the sliding block are coaxially arranged.
Furthermore, the lower end of the sliding block is provided with a fillet.
Furthermore, the lower end face of the sliding block is an inclined face.
Furthermore, the upper end of the shell is provided with a plurality of connecting holes which are distributed circumferentially around the axis of the shell.
Further, the shell and the sliding block are both cylindrical.
Above-mentioned technical scheme provides a centering device of radar support, compares with prior art, and its beneficial effect lies in: during press mounting, the centering device can be arranged on an upper die of press mounting equipment, the shell is arranged in a bracket mounting hole of a bumper, the centering device is coaxial with the bracket mounting hole, the sliding block extends downwards, the upper die drives the bumper to move downwards, the radar bracket is arranged on a lower die, before the upper die and the lower die are pressed, the lower end of the sliding block firstly extends into a radar mounting hole of the radar bracket, so that the radar bracket is coaxial with the sliding block and the shell and further coaxial with the bracket mounting hole, and in the pressing process, the radar bracket and the sliding block simultaneously move upwards until the press mounting of the radar bracket and the radar mounting hole is completed; therefore, the centering device can finely adjust the position of the radar support through the sliding block before the radar support and the radar mounting hole are tightly pressed, and can also ensure the centering of the radar support and the support mounting hole when the support mounting hole on the bumper deviates.
Drawings
FIG. 1 is a cross-sectional view of a centering device for a radar mount embodying the present invention;
FIG. 2 is a schematic structural view of a housing embodying the present invention;
FIG. 3 is a schematic structural diagram of a slider according to an embodiment of the present invention.
The spring comprises a shell, a sliding groove, a sliding block, a clamping block, a connecting hole, a sliding block, a mounting groove, a flange, a pin hole, a fillet and a spring, wherein the shell is 1, the sliding groove is 11, the clamping block is 12, the connecting hole is 13, the sliding block is 2, the mounting groove is 21, the flange is 22, the pin hole is 23, the fillet is 24, and the spring is 3.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, an embodiment of the present invention provides a centering device for a radar mount, including a housing 1, a slider 2, and a spring 3, wherein a sliding groove 11 extending along an axial direction of the housing 1 is disposed in the housing 1, the housing 1 is coaxially sleeved outside the slider 2, the slider 2 is slidably connected to the sliding groove 11, a lower end of the slider 2 can extend out of the housing 1 from the sliding groove 11, and the sliding groove 11 penetrates through the housing 1; the spring 3 is connected with the sliding block 2, and the elastic force of the spring 3 prevents the lower end of the sliding block 2 from retracting into the shell 1, namely, the spring 3 has downward acting force on the sliding block 2 to enable the lower end of the sliding block 2 to extend out of the shell 1.
Based on the scheme, during press mounting, the centering device can be arranged on an upper die of press mounting equipment, the shell 1 is arranged in a bracket mounting hole of a bumper, the centering device is coaxial with the bracket mounting hole, the sliding block 2 extends downwards, the upper die drives the bumper to move downwards, the radar bracket is arranged on a lower die, before the upper die and the lower die are pressed, the lower end of the sliding block 2 firstly extends into a radar mounting hole of the radar bracket, so that the radar bracket is coaxial with the sliding block 2 and the shell 1 and further coaxial with the bracket mounting hole, and in the pressing process, the radar bracket and the sliding block 2 simultaneously move upwards until the press mounting of the radar bracket and the radar mounting hole is completed; therefore above-mentioned centering device compresses tightly the preceding position through slider 2 to radar support of earlier before radar support and radar mounting hole and finely tunes, also can guarantee radar support and support mounting hole's centering when the support mounting hole skew on the bumper.
Specifically, the outer diameter of the shell 1 is matched with the inner diameter of the support mounting hole, so that after the shell 1 extends into the support mounting hole, the support mounting hole is coaxial with the shell 1, and the lower end of the shell 1 only extends into the support mounting hole during mounting; the shape of radar support is the annular, and the radar mounting hole is located in the middle of, and the diameter of slider 2 is identical with the diameter of radar mounting hole, and specific comparable radar mounting hole diameter is 0.2mm less, guarantees that 2 lower extremes of slider stretch into behind the radar mounting hole radar support and the slider 2 is coaxial.
Further, as shown in fig. 1, in the present embodiment, the upper end of the slider 2 is provided with a mounting groove 21, and the lower end of the spring 3 is located in the mounting groove 21. Specifically, the spring 3 is a compression spring, the lower end of the spring 3 is located in the mounting groove 21, the upper end of the spring 3 abuts against an upper die of the press-fitting equipment, and when the press-fitting is not performed, the acting force of the spring 3 on the sliding block 2 is downward.
Further, as shown in fig. 1 to 3, in order to prevent the slider 2 from sliding out of the sliding slot 11, a clamping block 12 is disposed at the lower end of the sliding slot 11, a flange 22 abutting against the clamping block 12 is disposed on the side wall of the slider 2, and the clamping block 12 abuts against the flange 22 to prevent the slider 2 from sliding out of the sliding slot 11 downward.
In the embodiment, in order to further facilitate the centering of the radar bracket and the bracket mounting hole, as shown in fig. 1 and 3, a pin hole 23 is formed at the lower end of the sliding block 2, and the pin hole 23 is coaxially arranged with the sliding block 2; specifically, during press fitting, a positioning pin which upwards penetrates through a radar mounting hole of the radar support is arranged on the lower die, and before the sliding block 2 enters the radar mounting hole, the positioning pin firstly extends into the pin hole 23, so that centering is facilitated.
Further, in order to facilitate the slider 2 to enter the radar mounting hole and reduce friction, as shown in fig. 1 and 3, in the present embodiment, the lower end of the slider 2 is provided with a rounded corner 24.
Further, in for the convenience of slider 2 gets into the radar mounting hole, prevent the phenomenon that the lower extreme of slider 2 and radar mounting hole blocked, the lower terminal surface of slider 2 sets to the inclined plane, is more convenient for like this adjust and removes radar support.
Further, as shown in fig. 1 and fig. 2, in the present embodiment, the upper end of the housing 1 is provided with a plurality of connecting holes 13 circumferentially distributed around the axis of the housing 1, and the housing 1 is connected and fixed with the upper die through the connecting holes 13.
Further, as shown in fig. 1 to 3, in the present embodiment, the housing 1 and the sliding block 2 are both cylindrical, so as to facilitate processing, manufacturing and size control, and are matched with the radar mounting hole and the bracket mounting hole in shape; specifically, the housing 1 and the slider 2 may be formed by plastic injection molding.
In summary, the embodiment of the utility model provides a centering device for a radar bracket, which is mounted on an upper die, and the position of the radar bracket can be adjusted by the action of a shell 1, a slider 2 and a spring 3 when the radar bracket and a bumper are pressed, so that the appearance quality of the pressed bumper can be ensured even when the bracket mounting hole deviates in the mounting hole of the radar bracket and the bracket.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. A centering device of a radar support is characterized by comprising:
the sliding groove is arranged in the shell and extends along the axial direction of the shell;
the shell is coaxially sleeved outside the sliding block, the sliding block is connected with the sliding groove in a sliding mode, and the lower end of the sliding block can extend out of the shell from the sliding groove; and
and the spring is connected with the sliding block, and the elastic force of the spring prevents the lower end of the sliding block from retracting into the shell.
2. The centering device for a radar stand according to claim 1, wherein an upper end of the slider is provided with a mounting groove, and a lower end of the spring is positioned in the mounting groove.
3. The centering device for a radar mount according to claim 1, wherein a locking piece is provided at a lower end of the sliding groove, and a flange abutting against the locking piece is provided at a side wall of the sliding block.
4. The centering device for a radar stand according to claim 1, wherein a pin hole is provided at a lower end of the slider, and the pin hole is coaxially provided with the slider.
5. The centering device for a radar mount according to claim 1, wherein a lower end of the slider is provided with a rounded corner.
6. The centering device for a radar mount according to claim 1, wherein a lower end surface of the slider is an inclined surface.
7. The centering device for a radar mount according to claim 1, wherein the upper end of the housing is provided with a plurality of connecting holes circumferentially distributed around an axis of the housing.
8. The centering device for a radar mount of claim 1, wherein the housing and the slider are cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220579601.2U CN216912874U (en) | 2022-03-16 | 2022-03-16 | Centering device of radar support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220579601.2U CN216912874U (en) | 2022-03-16 | 2022-03-16 | Centering device of radar support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216912874U true CN216912874U (en) | 2022-07-08 |
Family
ID=82226293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220579601.2U Active CN216912874U (en) | 2022-03-16 | 2022-03-16 | Centering device of radar support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216912874U (en) |
-
2022
- 2022-03-16 CN CN202220579601.2U patent/CN216912874U/en active Active
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| GR01 | Patent grant |