A detection device for detecting the push and pull force of AFS actuator

By designing a detection device that combines the detachable second base and the first base, the problem in the existing technology that it is difficult to detect the push-pull force of AFS actuators of different specifications is solved, achieving higher compatibility and reducing costs.

CN110864838BActive Publication Date: 2025-01-21SHANGHAI SEEYAO ELECTRONICS CO LTD
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Patent Information

Application Number
CN201911351965.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-12-24
Publication Date
2025-01-21
Estimated Expiration
2039-12-24

AI Technical Summary

Technical Problem

The prior art is difficult to effectively detect the push and pull force of AFS actuators of different specifications, resulting in insufficient power source of automatic steering headlights.

Method used

A detection device is designed to adapt to AFS actuators of different specifications through the combination of a detachable second base and a first base, and a detachable weight is set on the actuator to achieve push-pull force detection.

Benefits of technology

It improves the compatibility of testing AFS actuators of different specifications, reduces testing costs, and simplifies maintenance and repair through the detachable design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a detection device for detecting the push-pull force of an AFS actuator, wherein an AFS actuator is provided, the detection device comprises a base and an upper cover, the base and the upper cover are connected by a plurality of pillars, a first base is arranged below the upper cover, the first base is provided with a groove for installing a second base corresponding to the AFC actuator, the AFS actuator is installed on the second base, and at least one weight can be detachably hoisted on the AFS actuator. The beneficial effect of the present invention is that the corresponding second base is selected according to the specifications of the AFS actuator currently in use, thereby realizing the push-pull force detection of AFS actuators with different positioning size specifications, so as to improve the compatibility of detecting AFS actuators of different specifications and reduce the cost.
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Description

Technical Field

[0001] The present invention relates to the technical field of automobile control equipment, and in particular to a detection device for detecting the push and pull force of an AFS actuator. Background Art

[0002] With the development of economy and the advancement of science and technology, cars have become the means of transportation for most families. The automatic front-lighting system (AFS) of cars can dynamically adjust the headlights according to the steering wheel angle, vehicle deflection rate and driving speed, adapt to the current steering angle, keep the light direction consistent with the current driving direction of the car, so as to ensure the best lighting for the road ahead, thereby enhancing the safety of driving in the dark. Therefore, automatic front-lighting is an important part of the car.

[0003] The AFS actuator is the power source of the automatic steering headlights, so a detection device is needed to detect the push and pull force of the AFS actuator to ensure that the automatic steering headlights have sufficient power source. Summary of the invention

[0004] In view of the above problems existing in the prior art, a detection device for detecting the push and pull force of an AFS actuator is provided to improve compatibility.

[0005] The specific technical solutions are as follows:

[0006] A detection device for detecting the push-pull force of an AFS actuator, wherein an AFS actuator is provided, the detection device comprises a base and an upper cover, the base and the upper cover are connected by a plurality of pillars, a first base is arranged below the upper cover, the first base is provided with a groove for mounting a second base corresponding to the AFC actuator, the AFS actuator is mounted on the second base, and at least one weight is detachably hoisted on the AFS actuator.

[0007] Preferably, in the detection device, the upper cover comprises at least one cover plate.

[0008] Preferably, in the detection device, the upper cover comprises two identical cover plates, the two cover plates are connected by a connecting piece, and a first base is arranged below the connection between the two cover plates.

[0009] Preferably, the detection device, wherein the lower opening of the groove is located on the same horizontal line as the bottom of the first base;

[0010] Limiting blocks for fixing the second base in the groove are respectively arranged on the left and right sides of the lower end of the first base.

[0011] Preferably, in the detection device, the limit block comprises a first limit portion and a second limit portion, the first limit portion and the second limit portion are connected to form an L-shape, and the limit block and the first base form a limit groove.

[0012] Preferably, in the detection device, the first limiting portion is in contact with the front surface of the first base, and the second limiting portion is in contact with the bottom surface of the first base.

[0013] Preferably, in the detection device, a plurality of positioning holes are arranged on the second base, positioning columns corresponding to the positioning holes are arranged on the AFS actuator, and the AFS actuator is detachably arranged on the second base via the positioning columns.

[0014] Preferably, in the detection device, positioning posts corresponding to at least two positioning holes are provided on the AFS actuator.

[0015] Preferably, the detection device, wherein a U-shaped hook is provided at the lower end of the AFS actuator, and the weight is hoisted by the U-shaped hook.

[0016] The above technical solution has the following advantages or beneficial effects: by detachably setting the AFS actuator on the second base corresponding to the specification of the current AFS actuator, and the second base is also detachably set in the groove of the first base, it is possible to select the corresponding second base according to the specification of the AFS actuator currently in use, thereby realizing push-pull force detection for AFS actuators with different positioning size specifications, so as to improve the compatibility of detecting AFS actuators of different specifications and reduce costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The embodiments of the present invention will be described more fully with reference to the attached drawings, which are provided for illustration and description only and are not intended to limit the scope of the present invention.

[0018] Figure 1 This is a diagram of a device with an AFS actuator installed in an embodiment of a detection device for detecting the push-pull force of an AFS actuator according to the present invention;

[0019] Figure 2 This is a device diagram of an embodiment of a detection device for detecting the push-pull force of an AFS actuator according to the present invention, without the AFS actuator installed. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0023] The present invention includes a detection device for detecting the push and pull force of an AFS actuator, such as Figure 1-2 As shown, an AFS actuator 6 is provided, and the detection device includes a base 1 and an upper cover 2, the base 1 and the upper cover 2 are connected by multiple pillars 3, a first base 4 is arranged below the upper cover 2, the first base 4 is provided with a groove, and a second base 5 corresponding to the specification of the AFS actuator 6 is detachably arranged in the groove, the AFS actuator 6 is installed on the second base 5, and at least one weight 7 is detachably hoisted on the AFS actuator 6.

[0024] In the above embodiment, the AFS actuator 6 can be arranged on the detection device, so that the push and pull force of the AFS actuator 6 under various extreme environments can be detected by the detection device;

[0025] By detachably setting the AFS actuator 6 on the second base 5 corresponding to the specification of the current AFS actuator 6, and the second base 5 is also detachably set in the groove of the first base 4, it is possible to select the corresponding second base 5 according to the specification of the AFS actuator 6 currently in use, and then realize the push-pull force detection of the AFS actuator 6 with different positioning size specifications, so as to improve the compatibility of detecting AFS actuators 6 with different specifications and reduce costs.

[0026] Furthermore, in the above embodiment, the upper cover 2 includes at least one cover plate.

[0027] Furthermore, in the above embodiment, the upper cover 2 includes two identical cover plates, the two cover plates are connected by a connecting piece, and a first base 4 is arranged below the connection between the two cover plates.

[0028] In the above embodiment, the entire detection device can be divided into two working areas by setting two identical cover plates, so that when one cover plate fails, it can be directly removed and repaired without affecting the working condition of the other cover plate. Therefore, the working area where the non-faulty cover plate is located can continue to work, thereby increasing work efficiency and reducing maintenance costs.

[0029] It should be noted that the boundary between the two working areas is the connection point of the two cover plates.

[0030] Further, in the above embodiment, the lower opening of the groove is located on the same horizontal line as the bottom of the first base 4;

[0031] Limiting blocks for fixing the second base 5 in the groove are respectively arranged on the left and right sides of the lower end of the first base 4 .

[0032] In the above embodiment, when the second base 5 needs to be removed from the groove of the first base 4, the second base 5 can be removed from the groove of the first base 4 by pulling the second base 5 left and right.

[0033] Specifically, the second base 5 may be slightly pushed out of the groove first, and then the second base 5 may be pulled left and right.

[0034] In the above embodiment, limit blocks are respectively arranged on the left and right sides of the lower end of the first base 4, so that the limit blocks and the lower end of the first base 4 form a limit groove, which facilitates the removal of the second base 5 from the groove of the first base 4, and the limit blocks are used to prevent the second base 5 from shaking back and forth.

[0035] Furthermore, in the above embodiment, the limiting block includes a first limiting portion and a second limiting portion, the first limiting portion and the second limiting portion are connected to form an L-shape, and the limiting block and the first base 4 form a limiting groove.

[0036] Furthermore, in the above embodiment, the first limiting portion is in contact with the front surface of the first base 4 , and the second limiting portion is in contact with the bottom surface of the first base 4 .

[0037] Furthermore, in the above embodiment, a plurality of positioning holes are provided on the second base 5 , positioning posts corresponding to the positioning holes are provided on the AFS actuator 6 , and the AFS actuator 6 is detachably arranged on the second base 5 via the positioning posts.

[0038] Furthermore, in the above embodiment, positioning posts corresponding to at least two positioning holes are provided on the AFS actuator 6 .

[0039] As a preferred embodiment, the AFS actuator 6 can be disposed on the second base 5 by means of two positioning columns arranged vertically, so as to avoid the shaking of the AFS actuator 6 during use, thereby reducing the influence of horizontal friction.

[0040] Furthermore, in the above embodiment, a U-shaped hook 8 is provided at the lower end of the AFS actuator 6 , and the weight 7 is hoisted by the U-shaped hook 8 .

[0041] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A detection device for detecting the push and pull force of an AFS actuator, characterized in that: An AFS actuator is provided, wherein the detection device comprises a base and an upper cover, wherein the base and the upper cover are connected via a plurality of pillars, wherein a first base is provided below the upper cover, wherein a groove is provided on the first base, and a second base having a specification corresponding to the AFS actuator is detachably provided in the groove, wherein the AFS actuator is mounted on the second base, and at least one weight is detachably hoisted on the AFS actuator; The upper cover comprises at least one cover plate; The lower opening of the groove is located on the same horizontal line as the bottom of the first base; The left and right sides of the lower end of the first base are respectively provided with limit blocks for fixing the second base in the groove; The limiting block includes a first limiting portion and a second limiting portion, the first limiting portion and the second limiting portion are connected to form an L shape, and the limiting block and the first base form a limiting groove.

2. A detection device for detecting the push and pull force of an AFS actuator as claimed in claim 1, characterized in that: The upper cover includes two identical cover plates, the two cover plates are connected by a connecting piece, and the first base is arranged below the connection between the two cover plates.

3. A detection device for detecting the push and pull force of an AFS actuator as claimed in claim 1, characterized in that: The first limiting portion is in contact with the front surface of the first base, and the second limiting portion is in contact with the bottom surface of the first base.

4. A detection device for detecting the push and pull force of an AFS actuator as claimed in claim 1, characterized in that: The second base is provided with a plurality of positioning holes, and the AFS actuator is provided with positioning posts corresponding to the positioning holes, and the AFS actuator is detachably arranged on the second base through the positioning posts.

5. A detection device for detecting the push-pull force of an AFS actuator as claimed in claim 4, characterized in that: A positioning column corresponding to at least two of the positioning holes is disposed on the AFS actuator.

6. A detection device for detecting the push and pull force of an AFS actuator as claimed in claim 1, characterized in that: A U-shaped hook is arranged at the lower end of the AFS actuator, and the weight is hoisted by the U-shaped hook.

Citation Information

Patent Citations

  • Actuator torque detection mechanism

    CN203772465U

  • Detection device for detecting push-pull force of AFS actuator

    CN211291833U