Assembly structure of large lens of optical lens

Abstract

The utility model relates to the technical field of lens processing, in particular to an assembling structure of a large lens of an optical lens, which comprises a base, a bottom plate is clamped at the top of the base, first clamping plates are fixedly connected to the left side and the right side of the bottom plate, and connecting screws are in threaded connection with the interiors of the first clamping plates. The first clamping plate is fixedly connected with the base through a connecting screw, a clamping groove is formed in the top of the bottom plate, a second clamping plate is clamped in the clamping groove, and a supporting plate is fixedly connected to the top of the second clamping plate. The utility model has the advantages that the turntable matched with the size of the mirror frame can be selected according to the size of the mirror frame, the turntable and the supporting plate are connected into a whole, the preliminary positioning can be completed only by clamping the second clamping plate at the bottom of the supporting plate into the clamping groove during installation, and then the positioning rod can be inserted into the positioning hole of the second clamping plate by pushing the sliding block inwards; the positioning blocks are inserted into the remaining clamping grooves, displacement of the sliding blocks is avoided, and therefore the supporting plate is stably fixed to the top of the bottom plate, and the purpose of facilitating mounting and dismounting of the supporting plate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens processing, in particular to an assembly structure of a large lens of an optical lens. Background Art

[0002] Optical glass is made of high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. mixed according to a specific formula, melted in a platinum crucible at high temperature, stirred evenly with ultrasound to remove bubbles, and then cooled slowly over a long period of time to prevent internal stress in the glass block. The cooled glass block must be measured by optical instruments to check whether the purity, transparency, uniformity, refractive index and dispersion rate meet the specifications. It is mostly used in microscopes, telescopes, cameras, etc.

[0003] When the weight of a large lens is heavy, the large lens needs to be flattened on all sides after being placed in the frame. Manual flattening is time-consuming and labor-intensive. When installing the lens, the position of the frame is easily offset, affecting the tightening of the lens. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide an assembly structure of a large lens of an optical lens.

[0006] The purpose of the utility model is achieved through the following technical solutions: an assembly structure of an optical lens large lens, comprising a base, a bottom plate is clamped on the top of the base, a first clamping plate is fixedly connected to the left and right sides of the bottom plate, the first clamping plate is internally threaded with connecting screws, the first clamping plate is fixedly connected to the base through the connecting screws, a clamping slot is provided on the top of the bottom plate, a second clamping plate is clamped inside the clamping slot, a support plate is fixedly connected to the top of the second clamping plate, a bearing is fixedly connected to the top of the support plate, a rotating shaft is fixedly connected to the inside of the bearing, a turntable is fixedly connected to the top of the rotating shaft, and a positioning slot is provided on the top of the turntable;

[0007] A protrusion is fixedly connected to the outer surface of the turntable, a vertical rod is fixedly connected to the side of the bottom plate close to the turntable, a slot is opened on the top of the vertical rod, a plug board is inserted into the slot, a baffle is fixedly connected to one side of the plug board, and the baffle overlaps the protrusion.

[0008] Preferably, a sliding groove is opened on one side of the bottom plate close to the card slot, a slider is slidably connected inside the sliding groove, a connecting rod is fixedly connected to the bottom of the slider, one end of the connecting rod is fixedly connected to a connecting plate, and one side of the connecting plate is fixedly connected to a positioning rod.

[0009] By adopting the above technical solution, the positioning rod can be inserted into the interior of the positioning hole, so as to position the support plate inside the card slot.

[0010] Preferably, a first finger groove is provided on both the front and rear sides of the slide groove, and a second finger groove is provided on both the left and right sides of the slide groove. Both the first finger groove and the second finger groove are arc-shaped grooves, and the depths of the first finger groove and the second finger groove are both smaller than the slide groove.

[0011] By adopting the above technical solution, the first finger groove can facilitate the placement and removal of the positioning block, and the second finger groove can facilitate the adjustment of the position of the sliding block in the sliding groove.

[0012] Preferably, a positioning block is inserted into the interior of the slide groove, the size of the positioning block is matched with the size of the sliding block, the positioning block is overlapped with the sliding block, and the positioning block is a rectangular block.

[0013] By adopting the above technical solution, when the slider is pushed inward, the positioning block is inserted into one side of the slider, and the positioning block can fill the slide groove, thereby achieving the purpose of limiting the slider.

[0014] Preferably, the second clamping plate is a rectangular plate, and there are two second clamping plates, which are respectively welded to the left and right sides of the bottom of the support plate, and a positioning hole adapted to the positioning rod is provided inside the second clamping plate.

[0015] By adopting the above technical solution, the second clamping plate can be arranged to quickly position the support plate on the bottom plate, and at this time the support plate is located directly below the pressing frame.

[0016] Preferably, a support frame is fixedly connected to one side of the top of the base, a hydraulic rod is provided on one side of the support frame, an output end of the hydraulic rod is fixedly connected to a pressure frame, and the pressure frame is located directly above the turntable.

[0017] By adopting the above technical solution, the frame is installed in the positioning groove of the turntable, the lens is placed in the frame, and the pressing frame presses the lens.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1. The assembly structure of the optical lens large lens is provided with a support plate, a card slot is provided on the top of the bottom plate, a second card plate is connected inside the card slot, the top of the second card plate is fixedly connected with the support plate, a turntable is provided on the top of the support plate, a turntable suitable for the size of the frame can be selected according to the size of the frame, the turntable and the support plate are connected as a whole, during installation, the second card plate at the bottom of the support plate only needs to be inserted into the card slot to complete the initial positioning, and then the slider can be pushed inward to insert the positioning rod into the positioning hole of the second card plate, and the positioning block is plugged into the remaining card slot to prevent the slider from being displaced, so that the support plate is stably fixed on the top of the bottom plate, so as to achieve the purpose of facilitating the installation and removal of the support plate;

[0020] 2. The assembly structure of the optical lens with a large lens is provided with a baffle, a protrusion is fixedly connected to the outer surface of the turntable, a baffle is fixedly connected to one side of the plug plate, the baffle is overlapped with the protrusion, and after the hydraulic rod is started, the pressing frame presses the pressing frame toward the lens in the frame to complete the initial pressing, and then the pressing frame rises, and the turntable is rotated 180 degrees to make the protrusion away from the baffle turn toward the baffle. The function of the baffle is to assist the staff to accurately rotate the turntable 180 degrees, and then press the pressing frame down again to perform a second pressing on the lens in the frame to complete the assembly of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the bottom plate of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the support plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the turntable of the utility model;

[0025] Figure 5 For this utility model Figure 2 A schematic diagram of the structure enlargement at the center A;

[0026] Figure 6 This is a schematic diagram of the structure of the positioning rod of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the baffle of the utility model.

[0028] In the figure: 1-base, 2-bottom plate, 3-first clamping plate, 4-connecting screw, 5-cage, 6-second clamping plate, 7-support plate, 8-bearing, 9-rotating shaft, 10-turntable, 11-positioning groove, 12-bump, 13-vertical rod, 14-slot, 15-plug plate, 16-block, 17-slide, 18-slider, 19-connecting rod, 20-connecting plate, 21-positioning rod, 22-first finger groove, 23-second finger groove, 24-positioning block, 25-positioning hole, 26-support frame, 27-hydraulic rod, 28-pressing frame. DETAILED DESCRIPTION

[0029] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0030] like Figure 1-5As shown, an assembly structure of an optical lens large lens includes a base 1, a bottom plate 2 is clamped on the top of the base 1, first clamping plates 3 are welded to the left and right sides of the bottom plate 2, the internal threads of the first clamping plate 3 are connected to the connecting screws 4, the first clamping plate 3 is connected to the base 1 through the connecting screws 4, a clamping slot 5 is provided on the top of the bottom plate 2, a second clamping plate 6 is clamped inside the clamping slot 5, a support plate 7 is welded on the top of the second clamping plate 6, a bearing 8 is embedded in the top of the support plate 7, a rotating shaft 9 is welded inside the bearing 8, a turntable 10 is welded on the top of the rotating shaft 9, and a positioning groove 11 is provided on the top of the turntable 10.

[0031] Through the above arrangement, a turntable 10 that matches the size of the frame can be selected according to the size of the frame, and the turntable 10 is connected to the support plate 7 as a whole. When installing, it is only necessary to insert the second card plate 6 at the bottom of the support plate 7 into the inside of the card slot 5 to complete the initial positioning, and then push the slider 18 inward to insert the positioning rod 21 into the positioning hole 25 of the second card plate 6, and insert the positioning block 24 into the remaining card slot 5 to prevent the slider 18 from being displaced, so that the support plate 7 is stably fixed on the top of the bottom plate 2, so as to achieve the purpose of facilitating the installation and removal of the support plate 7;

[0032] like Figure 1 and Figure 6-7 As shown, a protrusion 12 is welded on the outer surface of the turntable 10, a vertical rod 13 is welded on the side of the bottom plate 2 close to the turntable 10, a slot 14 is opened on the top of the vertical rod 13, a plug-in plate 15 is inserted inside the slot 14, a baffle 16 is welded on one side of the plug-in plate 15, the baffle 16 overlaps the protrusion 12, and the material of the baffle 16 is plastic;

[0033] Through the above arrangement, after the hydraulic rod 27 is started, the pressing frame 28 is pressed against the lens in the frame to complete the initial pressing, and then the pressing frame 28 rises, and the turntable 10 is rotated 180 degrees to make the protrusion 12 away from the baffle 16 turn to the baffle 16. The function of the baffle 16 is to assist the staff to accurately rotate the turntable 180 degrees, and press the pressing frame 28 down again to perform secondary pressing on the lens in the frame, so as to complete the assembly of the lens. The plug plate 15 is a T-shaped plate;

[0034] As a preferred technical solution of the utility model, a slide groove 17 is opened on one side of the base plate 2 close to the card slot 5, and a slider 18 is slidably connected inside the slide groove 17. A connecting rod 19 is fixedly connected to the bottom of the slider 18, one end of the connecting rod 19 is fixedly connected to a connecting plate 20, and one side of the connecting plate 20 is fixedly connected to a positioning rod 21.

[0035] As a preferred technical solution of the utility model, a first finger groove 22 is opened on the front and rear sides of the slide groove 17, and a second finger groove 23 is opened on the left and right sides of the slide groove 17. The first finger groove 22 and the second finger groove 23 are both arc-shaped grooves, and the depth of the first finger groove 22 and the second finger groove 23 are both smaller than the slide groove 17.

[0036] As a preferred technical solution of the utility model, a positioning block 24 is inserted into the interior of the slide groove 17. The size of the positioning block 24 is adapted to the size of the slider 18. The positioning block 24 overlaps the slider 18 and is a rectangular block.

[0037] As a preferred technical solution of the utility model, the second clamping plate 6 is a rectangular plate, and there are two second clamping plates 6. The two second clamping plates 6 are respectively welded to the left and right sides of the bottom of the support plate 7, and a positioning hole 25 adapted to the positioning rod 21 is opened inside the second clamping plate 6.

[0038] As a preferred technical solution of the utility model, a support frame 26 is fixedly connected to one side of the top of the base 1, a hydraulic rod 27 is provided on one side of the support frame 26, and a pressure frame 28 is fixedly connected to the output end of the hydraulic rod 27, and the pressure frame 28 is located directly above the turntable 10.

[0039] The working process of the utility model is as follows:

[0040] S1. According to the size of the frame, a turntable 10 that matches its size can be selected, and the second card plate 6 at the bottom of the support plate 7 is inserted into the card slot 5 to complete the preliminary positioning;

[0041] S2, push the slider 18 inward to insert the positioning rod 21 into the positioning hole 25 of the second card plate 6, and insert the positioning block 24 into the remaining card slot 5 to prevent the slider 18 from moving, so that the support plate 7 is stably fixed on the top of the bottom plate 2;

[0042] S3, placing the lens frame in the positioning groove 11 on the top of the turntable 10, and manually placing the large lens in the lens frame;

[0043] S4, start the hydraulic rod 27 and then press the frame 28 to press the lens in the frame to complete the initial pressing;

[0044] S5, the pressing frame 28 is then raised, and the turntable 10 is rotated 180 degrees to make the protrusion 12 away from the baffle 16 turn to the baffle 16, and the pressing frame 28 is pressed down again to compress the lens in the frame for the second time to complete the assembly of the lens.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly structure of a large optical lens, characterized in that: The invention comprises a base (1), wherein a bottom plate (2) is clamped on the top of the base (1), a first clamping plate (3) is fixedly connected to the left and right sides of the bottom plate (2), the first clamping plate (3) is internally threadedly connected to a connecting screw (4), the first clamping plate (3) is fixedly connected to the base (1) via the connecting screw (4), a clamping slot (5) is provided on the top of the bottom plate (2), a second clamping plate (6) is clamped inside the clamping slot (5), a supporting plate (7) is fixedly connected to the top of the second clamping plate (6), a bearing (8) is fixedly connected to the top of the supporting plate (7), a rotating shaft (9) is fixedly connected to the inside of the bearing (8), a rotating disk (10) is fixedly connected to the top of the rotating shaft (9), and a positioning slot (11) is provided on the top of the rotating disk (10); A protrusion (12) is fixedly connected to the outer surface of the turntable (10); a vertical rod (13) is fixedly connected to the side of the bottom plate (2) close to the turntable (10); a slot (14) is provided at the top of the vertical rod (13); a plug plate (15) is inserted into the interior of the slot (14); a baffle (16) is fixedly connected to one side of the plug plate (15); and the baffle (16) overlaps the protrusion (12).

2. The assembly structure of an optical lens with a large lens according to claim 1, characterized in that: A sliding groove (17) is provided on one side of the bottom plate (2) close to the card slot (5); a slider (18) is slidably connected inside the sliding groove (17); a connecting rod (19) is fixedly connected to the bottom of the slider (18); one end of the connecting rod (19) is fixedly connected to a connecting plate (20); and one side of the connecting plate (20) is fixedly connected to a positioning rod (21).

3. The assembly structure of an optical lens large lens according to claim 2, characterized in that: The slide groove (17) is provided with a first finger groove (22) on both the front and rear sides, and the slide groove (17) is provided with a second finger groove (23) on both the left and right sides. The first finger groove (22) and the second finger groove (23) are both arc-shaped grooves, and the depth of the first finger groove (22) and the second finger groove (23) are both less than that of the slide groove (17).

4. The assembly structure of an optical lens with a large lens according to claim 2, characterized in that: A positioning block (24) is inserted into the interior of the slide groove (17); the size of the positioning block (24) matches the size of the slide block (18); the positioning block (24) overlaps the slide block (18); and the positioning block (24) is a rectangular block.

5. The assembly structure of an optical lens large lens according to claim 2, characterized in that: The second clamping plate (6) is a rectangular plate. There are two second clamping plates (6). The two second clamping plates (6) are respectively welded to the left and right sides of the bottom of the support plate (7). A positioning hole (25) adapted to the positioning rod (21) is provided inside the second clamping plate (6).

6. The assembly structure of an optical lens large lens according to claim 1, characterized in that: A support frame (26) is fixedly connected to one side of the top of the base (1), a hydraulic rod (27) is provided on one side of the support frame (26), an output end of the hydraulic rod (27) is fixedly connected to a pressure frame (28), and the pressure frame (28) is located directly above the turntable (10).

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