Camera array frame suitable for multi-specification panel detection
By introducing position and angle adjustment mechanisms into the camera array frame, using line rail, Z-axis hand-cranked trapezoidal lead screw and angle tilt hinge structure, the problem of multi-person operation and rotation center in the prior art is solved, and the problem of unstable rotation center in the prior art is realized. Single-person convenient and safe equipment adjustment and stability.
Patent Information
- Application Number
- CN202420498371.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-14
AI Technical Summary
The existing camera array rack requires multiple people to operate when moving and adjusting positions and angles, and the rotation center is not in the center of gravity, which poses a risk of overturning, inconvenient and insecure operation.
A camera array frame including position adjustment mechanism and angle adjustment mechanism is designed, using line rail and Z-axis hand-cranked trapezoidal screw, rotating shaft and Y-axis hand-cranked trapezoidal screw, angle tilt hinge structure, allowing single person to pass through. Manually adjust the height and angle of the optical machine assembly to ensure the stability and safety of the array rack.
It realizes safe and convenient adjustment of the equipment under single operation, ensures the stability and safety of the array rack, avoids the risk of manpower waste and overturning, and improves operational efficiency and safety.
Smart Images
Figure CN222164139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of a camera array frame, in particular to a camera array frame suitable for detecting panels of multiple specifications. Background Art
[0002] At present, display screens have been widely used in various scenes of people's lives and have become an indispensable part of people's lives. Because the pixels that constitute the panel imaging are small and densely arranged, if the production and inspection of the panel need to be completed by manpower, this is undoubtedly a difficult and difficult task. When the display screen size of the product is large and it needs to be imaged at the same time, a camera array frame is required. The existing array frame requires at least two people to hold the array frame and move it to the required position, and then the personnel cooperate to lock the fasteners. This operation is not convenient for one person to perform, and it is extremely inconvenient to use. It also greatly occupies manpower. In addition, the rotation center is not at the center of gravity of the array frame, the center of gravity is unstable, and there is a risk of overturning and injuring people. Utility Model Content
[0003] In view of this, the utility model proposes a camera array frame suitable for multi-specification panel detection, which can manually adjust the position and angle of the device in a safe, reliable and convenient manner, and can be operated safely and conveniently by a single person.
[0004] The technical solution of the utility model is achieved in this way:
[0005] A camera array frame adapted for multi-specification panel detection, comprising a frame, an adjustment component, an array frame and an optical-mechanical component;
[0006] The adjustment component includes a position adjustment mechanism and an angle adjustment mechanism;
[0007] The position adjustment mechanism includes a linear rail and a Z-axis hand-cranked lead screw. The linear rail is arranged on the array frame in the horizontal direction. No less than two sets of Z-axis hand-cranked lead screws are mounted on the linear rail. An optical-mechanical assembly is fixed on the nut seat of the Z-axis hand-cranked lead screw. The height of the optical-mechanical assembly is adjusted by rotating the handle of the Z-axis hand-cranked lead screw.
[0008] The angle adjustment mechanism includes a rotation axis, a Y-axis hand-cranked trapezoidal screw, and an angle tilting hinge structure. The rotation axis is parallel to the linear rail, and the array frame can rotate around the rotation axis. The Y-axis hand-cranked trapezoidal screw is fixed on the frame, one end of the angle tilting hinge structure is connected to the nut seat of the Y-axis hand-cranked trapezoidal screw, and the other end of the angle tilting hinge structure is connected to the lower end of the array frame. The rotation angle of the array frame around the rotation axis is adjusted by rotating the handle of the Y-axis hand-cranked trapezoidal screw, thereby adjusting the inclination angle of the optical-mechanical assembly.
[0009] Furthermore, the tilt hinge structure includes an active end, a double connecting rod, and a driven end. The active end is connected to the nut seat of the Y-axis hand-cranked trapezoidal screw, the driven end is connected to the array frame, and the double connecting rods are respectively connected to both sides of the active end and the driven end to transmit power.
[0010] Furthermore, the active end is composed of a deep groove ball bearing, a bearing seat, a rotating shaft and a retaining spring. There is a deep groove ball bearing on each side of the bearing seat. The step in the middle of the rotating shaft just separates the two bearings and limits the left bearing, and the right bearing is limited by the retaining spring on the right.
[0011] Furthermore, the active end and the passive end have the same structure.
[0012] Furthermore, there are two linear rails, which are arranged in parallel on the array frame.
[0013] Furthermore, there are three groups of Z-axis hand-cranked trapezoidal screws mounted on the linear rail.
[0014] Furthermore, limit blocks are provided on both sides of the array frame to limit the angular range of rotation of the array frame.
[0015] Furthermore, the Z-axis hand-cranked lead screw can move horizontally along the linear rail.
[0016] Furthermore, a supporting foot pad is provided under the frame.
[0017] Furthermore, telescopic wheels are provided below the frame.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] 1. The utility model can adjust the position and angle of the equipment through the position adjustment mechanism and the angle adjustment mechanism, and can be operated by one person, which is convenient and safe.
[0020] 2. The angle adjustment machine of the utility model is operated by a hand-cranked trapezoidal screw, and can achieve precise fine-tuning of the angle of the optical machine component. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0022] Figure 1 This is the structural diagram of the utility model;
[0023] Figure 2It is the left view of the utility model;
[0024] Figure 3 This is a structural diagram of the angle tilt hinge of the utility model;
[0025] Figure 4 This is a cross-sectional view of the angle tilt hinge structure of the utility model.
[0026] Figure numerals: 1 is a frame, 2 is a Y-axis hand-cranked trapezoidal screw, 3 is a Z-axis hand-cranked trapezoidal screw, 4 is an optical-mechanical assembly, 5 is an array frame, 6 is a limit block, 7 is a linear rail, 8 is a rotating shaft, 9 is a first nut seat, 10 is a handle, 11 is an active end, 12 is a double connecting rod, 13 is a driven end, 14 is a second nut seat, 15 is a supporting foot pad, 16 is a telescopic wheel, 111 is a bearing seat, 112 is a rotating shaft, 113 is a retaining spring, and 114 is a deep groove ball shaft. DETAILED DESCRIPTION
[0027] The following will be combined with 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.
[0028] refer to Figure 1 , Figure 2 The camera array frame adapted to the detection of panels of multiple specifications disclosed in the utility model comprises a frame 1, an adjustment component, an array frame 5 and an optical-mechanical component 4. The optical-mechanical component 4 is used to detect the quality of the screen. The adjustment component comprises a position adjustment mechanism and an angle adjustment mechanism. The position adjustment mechanism comprises a linear rail 7 and a Z-axis hand-cranked trapezoidal lead screw 3. The linear rail 7 is arranged on the array frame 5 in a horizontal direction. In the present embodiment, there are two linear rails 7, which are arranged in parallel on the array frame 5. A plurality of groups of Z-axis hand-cranked trapezoidal lead screws 3 are mounted on the linear rail 7. In the present embodiment, the direction of the Z-axis hand-cranked trapezoidal lead screw 3 is perpendicular to the direction of the linear rail 7. Three groups of Z-axis hand-cranked trapezoidal lead screws 3 are mounted on the linear rail 7. The optical-mechanical component 4 and the Z-axis hand-cranked trapezoidal lead screw 3 are arranged on the linear rail 7. The second nut seat 14 of the lever 3 is connected. When in use, the handle 10 of the Z-axis hand-cranked trapezoidal screw 3 is rotated to make the second nut seat 14 drive the optical-mechanical component 4 to move, thereby adjusting the height of the optical-mechanical component 4. In this embodiment, the Z-axis hand-cranked trapezoidal screw 3 is fixed on the linear rail 7 with a waist hole adjustment and a handle-type set screw. The Z-axis hand-cranked trapezoidal screw 3 can move parallel to the linear rail 7, and the horizontal position of the optical-mechanical component 4 can be adjusted by moving the Z-axis hand-cranked trapezoidal screw 3 on the linear rail 7. In this embodiment, the optical-mechanical component 4 can be controlled to move to an appropriate position through the linear rail 7 and the Z-axis hand-cranked trapezoidal screw 3, and the range of the measuring screen can be controlled by adjusting the position and angle of the optical-mechanical component 4.
[0029] The angle adjustment mechanism includes a rotating shaft 8, a Y-axis hand-cranked trapezoidal screw 2, and an angle tilting hinge structure. The rotating shaft 8 is fixed on the frame 1 and connected to the back of the array frame 5. The rotating shaft 8 is parallel to the linear rail 7. The array frame 5 can rotate around the rotating shaft 8. The Y-axis hand-cranked trapezoidal screw 2 is arranged on the frame 1. The Y-axis hand-cranked trapezoidal screw 2 is at the center of gravity of the array frame, thereby ensuring the stability of the array frame. One end of the angle tilting hinge structure is connected to the first nut seat 9 of the Y-axis hand-cranked trapezoidal screw 2, and the other end of the angle tilting hinge structure is connected to the back of the array frame 5. When in use, the rotation angle of the array frame around the rotating shaft 8 is adjusted by rotating the handle of the Y-axis hand-cranked trapezoidal screw 2.
[0030] refer to Figure 3 , Figure 4 The angle tilt hinge structure includes an active end 11, a double connecting rod 12, and a driven end 13. The active end 11 is arranged on the first nut seat 9 of the Y-axis hand-cranked trapezoidal screw 2, and the driven end 13 is connected to the back of the array frame 5. The two ends of the double connecting rod 12 are respectively connected to the active end 11 and the driven end 13 and transmit power. In this embodiment, the active end 11 includes a deep groove ball bearing 114, a bearing seat 111, a rotating shaft 112 and a retaining spring 113. The position relationship is as follows: Figure 4 As shown, there is a deep groove ball bearing 114 on each side of the bearing seat 11, and the step in the middle of the rotating shaft 112 separates the two deep groove ball bearings 114 and limits the left deep groove ball bearing 114. A retaining spring 113 is provided between the deep groove ball bearing 114 and the bearing seat 111 to limit the movement of the deep groove ball bearing 114. The double connecting rods 12 are respectively fixed on both sides of the driven end 13 and the driving end 11 to transmit power. In this embodiment, the driving end 11 and the driven end 13 have the same structure. When in use, the hand wheel of the Y-axis trapezoidal screw 2 is turned, and the first nut seat 9 with the active part of the tilting hinge is When the end 11 moves forward or backward, the double connecting rod 12 drives the driven end 13 to move as well, and then drives the array frame 5 connected to the driven end 13 to move. Since the rotation axis 8 connected to the array frame 5, i.e., the rotation center, has been fixed, when the driven end 13 moves, the array frame 5 can only swing around the rotation axis 8. When the array frame 5 reaches the maximum position or the minimum position, for the purpose of limiting the position and also for the safety considerations in extreme cases, limit blocks 6 with positive and negative limit positions are respectively installed on both sides of the array frame 5 to limit the angular movement of the array frame to protect the safety of operators and instruments.
[0031] refer to Figure 2 A supporting foot pad 15 is provided under the rack 1 to make the rack 1 more stable. A telescopic wheel 16 is provided next to the supporting foot pad 15. When the telescopic wheel 16 is extended, its height is higher than the supporting foot pad 15. When the telescopic wheel 16 is retracted, its height is lower than the supporting foot pad 15. When the rack 1 needs to be moved, the telescopic wheel 16 is extended to facilitate the movement of the rack 1.
[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A camera array frame adapted for multi-specification panel inspection, characterized in that: It comprises a frame (1), an adjustment component, an array frame (5) and an optical-mechanical component (4); The adjustment component includes a position adjustment mechanism and an angle adjustment mechanism; The position adjustment mechanism comprises a linear rail (7) and a Z-axis hand-cranked lead screw (3); the linear rail (7) is arranged on an array frame (5) in a horizontal direction; a plurality of groups of Z-axis hand-cranked lead screws (3) are mounted on the linear rail (7); an optical-mechanical assembly (4) is fixedly arranged on a second nut seat (14) of the Z-axis hand-cranked lead screw (3); and the height of the optical-mechanical assembly (4) is adjusted by rotating a handle (10) of the Z-axis hand-cranked lead screw; The angle adjustment mechanism comprises a rotation axis (8), a Y-axis hand-cranked lead screw (2), and an angle tilting hinge structure. The rotation axis (8) is parallel to the linear rail (7). The array frame (5) can rotate around the rotation axis (8). The Y-axis hand-cranked lead screw (2) is fixed on the frame (1). One end of the angle tilting hinge structure is connected to a first nut seat (9) of the Y-axis hand-cranked lead screw (2), and the other end of the angle tilting hinge structure is connected to the back of the array frame (5). The rotation angle of the array frame (5) around the rotation axis (8) is adjusted by rotating a handle (10) of the Y-axis hand-cranked lead screw (2).
2. A camera array frame adapted for multi-specification panel inspection as claimed in claim 1, characterized in that: The tilt hinge structure comprises an active end (11), a double connecting rod (12), and a driven end (13); the active end (11) is connected to a first nut seat (9) of a Y-axis hand-cranked trapezoidal screw (2); the driven end (13) is connected to the back of an array frame (5); and the two ends of the double connecting rod (12) are respectively connected to the active end (11) and the driven end (13).
3. A camera array frame adapted for multi-specification panel inspection as claimed in claim 2, characterized in that: The active end (11) comprises a bearing seat (111), a rotating shaft (112), a retaining spring (113) and a deep groove ball bearing (114); one deep groove ball bearing (114) is installed on each side of the bearing seat (111); the rotating shaft (112) is arranged between two groups of deep groove ball bearings (114); and a retaining spring (113) is provided at the contact point between the bearing seat (111) and the deep groove ball bearing (114).
4. The camera array frame adapted for multi-specification panel inspection as claimed in claim 3, characterized in that: The driven end (13) has the same structure as the driving end (11).
5. The camera array frame adapted for multi-specification panel inspection as claimed in claim 1, characterized in that: There are two linear rails (7) which are arranged in parallel on the array frame (5).
6. The camera array frame adapted for multi-specification panel inspection as claimed in claim 4, characterized in that: There are three groups of Z-axis hand-cranked trapezoidal screws (3) mounted on the linear rail (7).
7. The camera array frame adapted for multi-specification panel inspection as claimed in claim 1, characterized in that: Limit blocks (6) are arranged on both sides of the array frame (5).
8. The camera array frame adapted for multi-specification panel inspection as claimed in claim 1, characterized in that: The Z-axis hand-cranked trapezoidal lead screw (3) can move horizontally along the linear rail (7).
9. The camera array frame adapted for multi-specification panel inspection as claimed in claim 1, characterized in that: A supporting foot pad (15) is provided below the frame (1).
10. The camera array frame adapted for multi-specification panel inspection as claimed in claim 1, characterized in that: A telescopic wheel (16) is arranged below the frame (1).