Lens automatic measuring instrument
By introducing the design of cleaning board and cleaning cloth into the lens automatic measuring instrument, the problem of manual dust cleaning in the prior art is solved, and the automatic cleaning and detection accuracy is improved.
Patent Information
- Application Number
- CN202422626084.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-30
Smart Images

Figure CN223295629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of measuring instruments, and more specifically, to an automatic lens measuring instrument. Background Art
[0002] The 2.5D measuring instrument is an upgraded version of the 2D measuring instrument. Simply put, it adds a probe, or Z-axis, to the 2D measuring instrument, enabling simple 3D measurement. After glass lenses are manufactured, they are inspected for quality and size using a 2.5D measuring instrument. However, when existing 2.5D measuring instruments are placed after use, airborne dust accumulates on the table surface, requiring careful wiping before each use. This is not only time-consuming and labor-intensive, but also significantly reduces work efficiency. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides an automatic lens measuring instrument, which has the advantage of a measuring instrument cleaning function.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an automatic lens measuring instrument, including a measuring instrument, the top surface of the measuring instrument is transmission-connected to a placement table, a placement groove is provided at the right end inside the placement table, a cleaning plate is placed inside the placement groove, a cleaning cloth is provided on the bottom surface of the cleaning plate, a circular groove is provided on the bottom surface of the cleaning plate, a spring is fixedly installed inside the circular groove, the bottom surface of the spring is fixed to the top surface of the cleaning cloth, and sliding grooves are provided at both the front and rear ends of the top surface of the placement table.
[0005] As an optimal technical solution of the present invention, connecting blocks are fixedly installed on the four corners of the top surface of the placing table, and the connecting blocks are rotatably connected to the inside of the connecting blocks. The baffle is fixedly installed on one end of the connecting column close to the middle of the baffle, and a pin is inserted into the inside of the connecting column. A vertical plate is fixedly installed on the front end of the top surface of the measuring instrument, and a bracket is fixedly installed on the rear end of the vertical plate. A rotating shaft is inserted at the other end of the bracket, and the rear end of the rotating shaft is rotatably connected to the fixed shaft. The left and right ends of the fixed shaft are rotatably connected to fill lights.
[0006] As a preferred technical solution of the present invention, the left end of the cleaning cloth is inclined, the sliders fixedly installed at the front and rear ends of the bottom of the cleaning plate are L-shaped, and a handle is fixedly installed at the top of the cleaning plate.
[0007] As a preferred technical solution of the present invention, a clamping block is fixedly installed at the bottom end of the latch, and grooves are provided at the upper end inside the connecting block and the rear end inside the connecting column.
[0008] As a preferred technical solution of the present invention, cushion pads are fixedly installed under the front and rear ends of the baffle near the middle bottom of the placement table.
[0009] As a preferred technical solution of the present invention, the bracket has grooves around its inner circle, and the rotating shaft has protrusions around its outer circle, and the protrusions on the outer side of the rotating shaft are embedded in the grooves inside the bracket.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0011] 1. The utility model opens the baffle first, holds the handle on the top of the cleaning plate and pulls it upward until it reaches the limit, then moves it to the left to the surface of the placement table, and then moves it horizontally to the left. While moving horizontally to the left, the spring placed in the circular groove at the bottom of the cleaning plate will squeeze the cleaning cloth downward. The squeezed cleaning cloth will contact the placement table and clean the surface of the placement table, thereby achieving the effect of cleaning dust and powder, and preventing dust from affecting the detection of glass lenses.
[0012] 2. The utility model first opens the baffle, which will drive the connecting column to rotate until the groove at the top of the connecting block is aligned with the groove at the rear end of the connecting column. Then, the protrusion on the outside of the pin inside the connecting column is installed into the groove of the connecting block and the connecting column to fix the baffle. Then, the fill light is turned on, thereby avoiding the effect of external light interference and ensuring the accuracy of glass lens detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structural connecting column of the utility model;
[0015] Figure 3 This is a schematic diagram of the structural cleaning plate of the utility model;
[0016] Figure 4 A schematic diagram of the placement slot of the structure of the utility model;
[0017] Figure 5 This is a schematic diagram of the structural baffle of the utility model;
[0018] Figure 6 For the utility model structure Figure 4 Magnified image of;
[0019] Figure 7 For the utility model structure Figure 5 Magnified image of;
[0020] In the figure: 1. Measuring instrument; 2. Placement table; 3. Placement slot; 4. Cleaning plate; 5. Cleaning cloth; 6. Round slot; 7. Spring; 8. Slide; 9. Connecting block; 10. Baffle; 11. Connecting column; 12. Latch; 13. Vertical plate; 14. Bracket; 15. Rotating axis; 16. Fixed axis; 17. Fill light. DETAILED DESCRIPTION
[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0022] like Figures 1 to 7 As shown, the utility model provides an automatic lens measuring instrument, including a measuring instrument 1, the top surface of the measuring instrument 1 is transmission-connected to a placement table 2, the placement table 2 is used to carry, place and move the glass lens, a placement groove 3 is opened at the right end inside the placement table 2, a cleaning plate 4 is placed inside the placement groove 3, a cleaning cloth 5 is placed on the bottom surface of the cleaning plate 4, a circular groove 6 is opened on the bottom surface of the cleaning plate 4, a spring 7 is fixedly installed inside the circular groove 6, the bottom surface of the spring 7 is fixed to the top surface of the cleaning cloth 5, and a slide groove 8 is opened at both the front and rear ends of the top surface of the placement table 2.
[0023] By first opening the baffle 10, holding the handle at the top of the cleaning plate 4 and pulling it upward until it reaches the limit, then moving it to the left to the surface of the placement table 2, and then moving it horizontally to the left, while moving horizontally to the left, the spring 7 placed in the circular groove 6 at the bottom of the cleaning plate 4 will squeeze the cleaning cloth 5 downward, and the squeezed cleaning cloth 5 will contact the placement table 2, cleaning the surface of the placement table 2, thereby achieving the effect of cleaning dust and powder.
[0024] Among them, the four corners of the top surface of the placement table 2 are fixedly installed with connecting blocks 9, the inside of the connecting block 9 is rotatably connected to the connecting column 11, the end of the connecting column 11 close to the middle of the baffle 10 is fixedly installed with the baffle 10, and the inside of the connecting column 11 is plugged with a pin 12. The front end of the top surface of the measuring instrument 1 is fixedly installed with a vertical plate 13, the rear end of the vertical plate 13 is fixedly installed with a bracket 14, the other end of the bracket 14 is plugged with a rotating shaft 15, the rear end of the rotating shaft 15 is rotatably connected to the fixed shaft 16, and the left and right ends of the fixed shaft 16 are rotatably connected to the fill light 17.
[0025] By first opening the baffle 10, the opened baffle 10 will drive the connecting column 11 to rotate until the groove at the top of the connecting block 9 is aligned with the groove at the rear end of the connecting column 11, and then the protrusion on the outside of the pin 12 inside the connecting column 11 is installed into the groove of the connecting block 9 and the connecting column 11 to fix the baffle 10, and then the fill light 17 is turned on, thereby avoiding the effect of interference from external light.
[0026] Among them, the bottom surface of the spring 7 contacts the top surface of the cleaning cloth 5, the left end of the cleaning cloth 5 is inclined, the sliders fixedly installed at the front and rear ends of the bottom of the cleaning plate 4 are L-shaped, and a handle is fixedly installed at the top of the cleaning plate 4.
[0027] The inclination of the left end of the cleaning cloth 5 allows the cleaning plate 4 to translate more smoothly when it moves to the left. The L-shaped slider at the bottom of the cleaning plate 4 prevents the cleaning plate 4 from moving out of the placement slot 3 when it translates.
[0028] Among them, a clamping block is fixedly installed at the bottom end of the latch 12, and a groove is formed at the upper end inside the connecting block 9 and the rear end inside the connecting column 11.
[0029] The block at the bottom of the latch 12 is inserted into the groove formed by the connecting block 9 and the connecting column 11 to prevent the baffle 10 from shaking left and right during use.
[0030] Among them, buffer pads are fixedly installed under the front and back ends of the baffle 10 near the middle bottom of the placement table 2.
[0031] The buffer pad installed at the bottom of the baffle 10 can prevent the baffle 10 from damaging the top surface of the placement table 2 when it is put down after use.
[0032] The bracket 14 has grooves around its inner circle, and the rotating shaft 15 has protrusions around its outer circle. The protrusions on the outer side of the rotating shaft 15 are embedded in the grooves inside the bracket 14 .
[0033] The groove inside the bracket 14 and the protrusion outside the rotating shaft 15 are used to fix the fill light 17 when rotating the fill light 17 left and right.
[0034] The working principle and usage process of the present invention are as follows: before using the device, first lift up the baffles 10 at the left and right ends of the top surface of the placement table 2 to expose the cleaning plate 4 placed in the placement groove 3. After lifting up, hold the handle installed on the top of the cleaning plate 4 and pull it up. After pulling it until there is resistance, move it to the left. As the movement progresses, the slope on the left side of the cleaning cloth 5 will be squeezed. The cleaning cloth 5 will be squeezed, and the squeezing force will be transmitted to the spring 7 to compress it. After the cleaning plate 4 completely moves out of the placement groove 3, it will move horizontally to the left. During the horizontal movement, the spring 7 will squeeze the cleaning cloth 5 below. The cleaning cloth 5 is squeezed and contacts the placement table 2 below to start cleaning the surface of the placement table 2. After moving horizontally to the left to the limit, it moves horizontally to the right until the surface of the placement table 2 is cleaned, and then the cleaning plate 4 is put back into the placement groove 3.
[0035] When using the light, first open the baffle 10. The opened baffle 10 will drive the connecting column 11 to rotate until the groove at the top of the connecting block 9 is aligned with the groove at the rear end of the connecting column 11. Then rotate the pin 12 inserted in the connecting column 11 until the protrusion installed on the outside of the pin 12 is aligned with the grooves of the connecting block 9 and the connecting column 11. Then insert the protrusion of the pin 12 into the grooves of the connecting block 9 and the connecting column 11 to fix the baffle 10 so that it will not flip left or right. Then turn on the fill light 17 at the rear end of the vertical plate 13. Then place the glass lens to be inspected on the placement table 2. The movement of the placement table 2 drives the glass lens to move left and right, front and back, and up and down for inspection.
[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic lens measuring instrument, comprising a measuring instrument (1), characterized in that: The top surface of the measuring instrument (1) is connected to a placing table (2) in a transmission manner. A placing groove (3) is provided at the right end of the inside of the placing table (2). A cleaning plate (4) is placed inside the placing groove (3). A cleaning cloth (5) is provided on the bottom surface of the cleaning plate (4). A circular groove (6) is provided on the bottom surface of the cleaning plate (4). A spring (7) is fixedly installed inside the circular groove (6). The bottom surface of the spring (7) is fixed to the top surface of the cleaning cloth (5). Slide grooves (8) are provided at both the front and rear ends of the top surface of the placing table (2).
2. The automatic lens measuring instrument according to claim 1, characterized in that: The four corners of the top surface of the placing table (2) are fixedly mounted with connecting blocks (9), the interior of the connecting blocks (9) is rotatably connected to a connecting column (11), one end of the connecting column (11) close to the middle of the baffle (10) is fixedly mounted with the baffle (10), the interior of the connecting column (11) is plugged with a latch (12), the front end of the top surface of the measuring instrument (1) is fixedly mounted with a vertical plate (13), the rear end of the vertical plate (13) is fixedly mounted with a bracket (14), the other end of the bracket (14) is plugged with a rotating shaft (15), the rear end of the rotating shaft (15) is rotatably connected to a fixed shaft (16), and the left and right ends of the fixed shaft (16) are rotatably connected to fill lights (17).
3. The automatic lens measuring instrument according to claim 1, characterized in that: The left end of the cleaning cloth (5) is inclined, the sliders fixedly mounted at the front and rear ends of the bottom of the cleaning plate (4) are L-shaped, and a handle is fixedly mounted at the top of the cleaning plate (4).
4. The automatic lens measuring instrument according to claim 2, characterized in that: A clamping block is fixedly mounted on the bottom end of the latch (12), and a groove is provided at the upper end inside the connecting block (9) and the rear end inside the connecting column (11).
5. The automatic lens measuring instrument according to claim 2, characterized in that: The baffle (10) is fixedly mounted with cushions at both ends, front and back, near the middle bottom of the placement platform (2).
6. The automatic lens measuring instrument according to claim 2, characterized in that: The bracket (14) has grooves on its inner circle, and the rotating shaft (15) has protrusions on its outer circle. The protrusions on the outer side of the rotating shaft (15) are embedded in the grooves on the inner circle of the bracket (14).