A conical mirror detection device

By using a clamping cylinder design that combines a base-fixed bearing with a universal adapter ball joint, along with a hydraulically driven adjustment mechanism and evenly distributed clamping rings, the deformation and offset problems caused by uneven clamping in the inspection of conical mirrors are solved, achieving high-precision and safe inspection results.

CN224471240UActive Publication Date: 2026-07-07SUZHOU & HAUTE PRECISION MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU & HAUTE PRECISION MASCH CO LTD
Filing Date
2025-09-16
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing conical mirror testing devices suffer from uneven clamping force distribution, leading to deformation or displacement of the conical mirror, which affects testing accuracy and mirror integrity.

Method used

The design employs a clamping cylinder with a fixed base bearing and a universal joint ball joint, combined with a hydraulic cylinder-driven adjustment mechanism and evenly distributed clamping rings, to achieve multi-angle adjustment and uniform clamping. A reset spring provides buffer adjustment to ensure the stability and accuracy of the conical mirror.

Benefits of technology

It enables flexible adaptation to conical mirrors with different cone angles and installation postures, avoids blind spots in detection, ensures the accuracy of detection data and the integrity of the mirror surface, and improves the adaptability and safety of the detection device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of conical mirror detection devices, control box is fixedly installed in the center position of fixed frame top, detection head is fixedly installed in the bottom of control box, display screen is fixedly installed in the surface one side of fixed frame, adjusting mechanism includes support column, hydraulic cylinder is fixedly clamped in the top of support column, hydraulic telescopic rod is telescopically installed in the surface one side of hydraulic cylinder, fixed plate is fixedly installed in the surface one side of hydraulic telescopic rod, connecting plate is fixedly installed in the surface both sides of fixed plate, clamping ring is slidably installed in the surface of connecting plate, the fixed bearing of the utility model base top cooperates with universal adapter ball head, so that clamping cylinder can be flexibly swing adjustment, can accurately adapt to the conical mirror of different conical angle, installation posture, ensure that detection head covers mirror surface in all directions, avoid detection blind area, improve the adaptation ability to complex conical surface structure.
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Description

Technical Field

[0001] This utility model relates to the technical field of conical mirror processing devices, specifically a conical mirror inspection device. Background Technology

[0002] Conical mirrors, as a special optical element, have a wide range of applications due to their unique reflective properties. In security monitoring, they can achieve wide-area scene coverage and reduce blind spots; in the automotive industry, they can serve as auxiliary components for rearview mirrors, widening the driver's field of vision and improving driving safety; in industrial inspection equipment, they can change the direction of light paths, assisting in imaging and measurement at specific angles. Their conical structure allows them to reflect, converge, or diverge light from different directions, meeting diverse optical needs and making them an indispensable key component in many optical systems.

[0003] Current methods for inspecting conical mirrors typically involve clamping the mirror with a fixed fixture. However, due to uneven distribution of clamping force, excessive force on one side often causes the conical mirror to deform or shift, damaging the mirror's accuracy and even causing irreversible damage, thus affecting the inspection data of the conical mirror.

[0004] Therefore, this invention provides a conical mirror detection device to solve the above problems. Utility Model Content

[0005] This invention provides a conical mirror detection device, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A conical mirror testing device includes a base and an adjustment mechanism. A fixed bearing is fixedly installed at the center of the top of the base. A universal joint ball head is rotatably installed on the top of the fixed bearing. A snap-fit ​​cylinder is fixedly installed on the top of the universal joint ball head. The adjustment mechanism is telescopically installed around the top surface of the snap-fit ​​cylinder.

[0008] A mounting bracket is fixedly installed on both sides of the base surface. A control box is fixedly installed at the top center of the mounting bracket. A detection head is fixedly installed at the bottom of the control box. A display screen is fixedly installed on one side of the mounting bracket surface.

[0009] The adjustment mechanism includes a support column, a hydraulic cylinder is fixedly clamped to the top of the support column, a hydraulic telescopic rod is telescopically installed on one side of the surface of the hydraulic cylinder, a fixed plate is fixedly installed on one side of the surface of the hydraulic telescopic rod, connecting plates are fixedly installed on both sides of the surface of the fixed plate, and a snap ring is slidably installed on the surface of the connecting plate.

[0010] The fixed bearing at the top of the base, in conjunction with the universal joint ball joint, allows the clamping cylinder to rotate flexibly at multiple angles. This enables precise adjustment of the tilt angle and orientation of the conical mirror according to the testing requirements, improving its adaptability to conical mirrors with different cone angles and installation postures. In the adjustment mechanism, the hydraulic cylinder at the top of the support column drives the hydraulic telescopic rod to extend and retract, flexibly adjusting the position of the clamping rings on the fixed plate and connecting plate. This allows for precise adjustment of the clamping range according to the diameter and size of the conical mirror, ensuring stable clamping of conical mirrors of different specifications, effectively preventing mirror displacement during testing, and guaranteeing the accuracy of the test data.

[0011] As a further optimization, the snap-fit ​​cylinder is adjusted by swinging on the top of the fixed bearing through a universal adapter ball head, making the swing of the snap-fit ​​cylinder more flexible and stable. It can be precisely adjusted to the optimal tilt angle and orientation according to the different detection surface requirements of the conical mirror, ensuring that the detection head can cover the mirror surface in all directions, avoiding detection blind spots caused by fixed angles, and further improving the device's adaptability to complex conical structures.

[0012] As a further optimization, there are four locking rings. The four locking rings are evenly and symmetrically distributed around the top surface of the locking cylinder. The four symmetrically distributed locking rings can form a uniform clamping force from all sides of the conical mirror, avoiding excessive force on one side that could cause the mirror to deform or shift, thus ensuring the stability of the conical mirror during the inspection process. At the same time, the symmetrical structure balances the force and reduces the impact of improper clamping on the inspection accuracy.

[0013] As a further optimization, a conical mirror is clamped onto the surface of the clamping cylinder. Four clamping rings are connected to the conical mirror surface by means of hydraulic cylinders and hydraulic telescopic rods. The clamping rings can be precisely adjusted according to the size and specifications of the conical mirror to achieve tight clamping of conical mirrors of different diameters and curvatures. This not only enhances the adaptability of clamping, but also avoids damage to the mirror surface through controllable telescopic force, ensuring the safety of testing.

[0014] As a further optimization, a return spring is movably installed at the center of the connecting plate surface. A connecting block is slidably installed on one side of the return spring surface. One side of the connecting block surface is fixedly connected to one side of the snap ring surface. The return spring provides the snap ring with buffer adjustment capability. When there is a slight curvature change on the surface of the conical mirror, the connecting block can slide slightly along the return spring, causing the snap ring to adaptively adjust its position, avoiding mirror damage caused by rigid clamping, and enhancing the tightness of the snap.

[0015] As a further optimization, the surface of the snap ring is telescopically snapped onto the surface of the conical mirror. Through the sliding adjustment of the connecting block and the return spring, the surface of the snap ring is completely attached to the surface of the conical mirror, allowing the snap ring and the surface of the conical mirror to make seamless contact. Regardless of the change in the taper of the mirror, the stability of the clamping can be guaranteed, effectively preventing mirror displacement caused by slight vibration during the testing process, and further improving the accuracy of the test data.

[0016] As a further optimization, the bottom of the detection head is aligned with the surface of the clamping cylinder to ensure that the detection head can be accurately aligned with the conical mirror on the clamping cylinder, reducing the deviation of the detection light.

[0017] Compared with the prior art, the beneficial effects of this application are as follows:

[0018] 1. The fixed bearing at the top of the base, together with the universal adapter ball head, allows the snap-fit ​​cylinder to swing and adjust flexibly, which can accurately adapt to conical mirrors with different cone angles and installation postures, ensuring that the detection head covers the mirror surface in all directions, avoiding blind spots, and improving the adaptability to complex conical structures.

[0019] 2. In the adjustment mechanism, the hydraulic cylinder at the top of the support column drives the hydraulic telescopic rod to extend and retract, which in turn drives the four evenly and symmetrically distributed clamping rings to flexibly adjust their positions. The clamping range can be precisely adjusted according to the diameter and size of the conical mirror, forming a uniform clamping force from all sides. This avoids excessive force on one side, which could cause the mirror surface to deform or shift, thus ensuring the stability of the testing process. At the same time, the reset spring on the connecting plate cooperates with the connecting block to provide buffer adjustment capability for the clamping rings, enabling them to adapt to the slight curvature changes on the surface of the conical mirror and achieve seamless contact with the mirror surface. This not only enhances the clamping tightness but also avoids damage caused by rigid clamping. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the connection structure of the base, fixing frame, display screen, detection device and detection head of this utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure of the fixed bearing, universal joint ball head, and snap-fit ​​cylinder of this utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure of the support column, hydraulic cylinder, and hydraulic telescopic rod of this utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure of the fixing plate, connecting plate, and snap ring of this utility model;

[0024] Figure 5 This is a schematic diagram of the connection structure of the connecting plate, the reset spring, and the connecting block of this utility model;

[0025] Figure 6 This is a schematic diagram of the connection structure of the snap-fit ​​cylinder and snap-fit ​​ring of this utility model.

[0026] In the picture:

[0027] 100. Base; 101. Mounting bracket; 102. Display screen; 103. Detection device; 104. Detection head;

[0028] 200. Adjustment mechanism; 201. Fixed bearing; 202. Universal joint ball joint; 203. Snap-fit ​​cylinder; 204. Support column; 205. Hydraulic cylinder; 206. Hydraulic telescopic rod; 207. Fixing plate; 208. Connecting plate; 209. Snap-fit ​​ring; 210. Return spring; 211. Connecting block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] This utility model provides a conical mirror detection device, such as... Figures 1 to 6 As shown, it includes a base 100 and an adjustment mechanism 200. A fixed bearing 201 is fixedly installed at the center of the top of the base 100. A universal adapter ball head 202 is rotatably installed on the top of the fixed bearing 201. A snap-fit ​​cylinder 203 is fixedly installed on the top of the universal adapter ball head 202. The adjustment mechanism 200 is telescopically installed around the top surface of the snap-fit ​​cylinder 203.

[0031] A mounting bracket 101 is fixedly installed on both sides of the surface of the base 100. A control box 103 is fixedly installed at the top center of the mounting bracket 101. A detection head 104 is fixedly installed at the bottom of the control box 103. A display screen 102 is fixedly installed on one side of the surface of the mounting bracket 101.

[0032] The adjustment mechanism 200 includes a support column 204, a hydraulic cylinder 205 is fixedly snapped onto the top of the support column 204, a hydraulic telescopic rod 206 is telescopically installed on one side of the surface of the hydraulic cylinder 205, a fixing plate 207 is fixedly installed on one side of the surface of the hydraulic telescopic rod 206, connecting plates 208 are fixedly installed on both sides of the surface of the fixing plate 207, and snap-fit ​​rings 209 are slidably installed on the surface of the connecting plate 208.

[0033] The fixed bearing 201 at the top of the base 100, in conjunction with the universal adapter ball joint 202, enables the clamping cylinder 203 to rotate flexibly at multiple angles. This allows for precise adjustment of the tilt angle and orientation of the conical mirror according to the testing requirements, improving its adaptability to conical mirrors with different cone angles and installation postures. In the adjustment mechanism 200, the hydraulic cylinder 205 at the top of the support column 204 drives the hydraulic telescopic rod 206 to extend and retract, which in turn drives the clamping ring 209 on the fixed plate 207 and the connecting plate 208 to flexibly adjust their position. This allows for precise adjustment of the clamping range according to the diameter and size of the conical mirror, ensuring stable clamping of conical mirrors of different specifications, effectively preventing mirror displacement during testing, and ensuring the accuracy of the test data.

[0034] like Figure 2 As shown, the snap-fit ​​cylinder 203 swings and adjusts on top of the fixed bearing 201 via the universal adapter ball head 202, making the swing of the snap-fit ​​cylinder 203 more flexible and stable. It can be precisely adjusted to the optimal tilt angle and orientation according to the different detection surface requirements of the conical mirror, ensuring that the detection head 104 can cover the mirror surface in all directions, avoiding detection blind spots caused by fixed angles, and further improving the device's adaptability to complex conical structures.

[0035] like Figure 3-4 and Figure 6 As shown, there are four locking rings 209. The four locking rings 209 are evenly and symmetrically distributed around the top surface of the locking cylinder 203. The four symmetrically distributed locking rings 209 can form a uniform clamping force from all sides of the conical mirror, avoiding excessive force on one side that could cause the mirror to deform or shift, thus ensuring the stability of the conical mirror during the inspection process. At the same time, the symmetrical structure balances the force and reduces the impact of improper clamping on the inspection accuracy.

[0036] like Figure 3-4 As shown, a conical mirror is clamped onto the surface of the clamping cylinder 203. Four clamping rings 209 are clamped to the conical mirror surface via hydraulic cylinders 205 and hydraulic telescopic rods 206. The clamping rings 209 can be precisely adjusted according to the size and specifications of the conical mirror to achieve tight clamping of conical mirrors of different diameters and curvatures. This not only enhances the adaptability of clamping but also avoids damage to the mirror surface through controllable telescopic force, ensuring the safety of the inspection.

[0037] like Figure 5 As shown, a return spring 210 is movably installed at the center of the surface of the connecting plate 208. A connecting block 211 is slidably installed on one side of the surface of the return spring 210. One side of the surface of the connecting block 211 is fixedly connected to one side of the surface of the snap ring 209. The return spring 210 provides a buffer adjustment capability for the snap ring 209. When there is a slight curvature change on the surface of the conical mirror, the connecting block 211 can slide slightly along the return spring 210, causing the snap ring 209 to adaptively adjust its position, avoiding damage to the mirror surface caused by rigid clamping, and enhancing the tightness of the snap.

[0038] like Figure 4-6 As shown, the surface of the snap ring 209 is telescopically snapped onto the surface of the conical mirror. Through the sliding adjustment of the connecting block 211 and the return spring 210, the surface of the snap ring 209 is completely attached to the surface of the conical mirror, so that the snap ring 209 and the surface of the conical mirror can achieve seamless contact. No matter how the taper of the mirror changes, the stability of the clamping can be guaranteed, effectively preventing the mirror displacement caused by slight vibration during the detection process, and further improving the accuracy of the detection data.

[0039] like Figure 1As shown, the bottom of the detection head 104 is aligned with the surface of the clip tube 203 to ensure that the detection head 104 can be accurately aligned with the conical mirror on the clip tube 203, thereby reducing the deviation of the detection light.

[0040] In summary: When the conical mirror is placed on the surface of the clamping cylinder 203, the hydraulic cylinder 205 in the adjusting mechanism 200 drives the hydraulic telescopic rod 206 to extend and retract, causing the fixing plate 207 and the connecting plate 208 to move, so that the four evenly and symmetrically distributed clamping rings 209 approach the surface of the conical mirror until they contact the periphery of the mirror surface; at this time, the return spring 210 and the connecting block 211 on the connecting plate 208 cooperate to allow the clamping rings 209 to adapt to the slight curvature changes of the mirror surface, achieving a seamless fit and stably clamping the conical mirror. Simultaneously, through the base... The cooperation between the top fixed bearing 201 and the universal adapter ball head 202 ensures that the tilt angle and orientation of the snap-fit ​​cylinder 203 are consistent with the direction of the snap-fit ​​ring 209 snap-fitting the conical mirror. The surface of the conical mirror to be tested can be accurately aligned with the detection head 104 at the bottom of the top control box 103 of the fixed frame 101, avoiding blind spots in the detection. During the test, the detection head 104 emits detection light and receives reflected signals. After the signals are transmitted to the control box 103 for processing, the test results are displayed in real time on the display screen 102 on the surface of the fixed frame 101.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A conical mirror detection device, comprising a base (100) and an adjustment mechanism (200), characterized in that: A fixed bearing (201) is fixedly installed at the center of the top of the base (100). A universal adapter ball head (202) is rotatably installed on the top of the fixed bearing (201). A snap-fit ​​cylinder (203) is fixedly installed on the top of the universal adapter ball head (202). The adjustment mechanism (200) is telescopically installed around the top surface of the snap-fit ​​cylinder (203). A mounting bracket (101) is fixedly installed on both sides of the base (100). A control box (103) is fixedly installed at the top center of the mounting bracket (101). A detection head (104) is fixedly installed at the bottom of the control box (103). A display screen (102) is fixedly installed on one side of the mounting bracket (101). The adjusting mechanism (200) includes a support column (204), a hydraulic cylinder (205) is fixedly snapped onto the top of the support column (204), a hydraulic telescopic rod (206) is telescopically installed on one side of the surface of the hydraulic cylinder (205), a fixing plate (207) is fixedly installed on one side of the surface of the hydraulic telescopic rod (206), a connecting plate (208) is fixedly installed on both sides of the surface of the fixing plate (207), and a snap-fit ​​ring (209) is slidably installed on the surface of the connecting plate (208).

2. The cone mirror testing device according to claim 1, characterized in that: The snap-fit ​​cylinder (203) is adjusted by swinging on top of the fixed bearing (201) via the universal adapter ball head (202).

3. The cone mirror testing device according to claim 1, characterized in that: There are four snap rings (209) in total, and the four snap rings (209) are evenly and symmetrically distributed around the top surface of the snap cylinder (203).

4. The conical mirror testing device according to claim 3, characterized in that: The surface of the snap-fit ​​cylinder (203) is snapped with a conical mirror, and the four snap-fit ​​rings (209) are snapped with the conical mirror surface around the perimeter by a hydraulic cylinder (205) and a hydraulic telescopic rod (206).

5. The conical mirror testing device according to claim 4, characterized in that: A reset spring (210) is movably installed at the center of the surface of the connecting plate (208). A connecting block (211) is slidably installed on one side of the surface of the reset spring (210). One side of the surface of the connecting block (211) is fixedly connected to one side of the surface of the snap ring (209).

6. The conical mirror testing device according to claim 5, characterized in that: The surface of the snap ring (209) is telescopically snapped onto the surface of the conical mirror. The snap ring (209) is completely attached to the surface of the conical mirror by sliding adjustment through the connecting block (211) and the return spring (210).

7. The conical mirror testing device according to claim 1, characterized in that: The bottom of the detection head (104) is against the surface of the snap-fit ​​cylinder (203).