Adjustable optical lens clamp

Abstract

The utility model relates to the technical field of lens clamps, in particular to an adjustable optical lens clamp which comprises a workbench, a push block, an adjusting rod, a supporting column and a tray. The multiple adjusting rods are arranged at the top end of the workbench and are sequentially connected in an inserted mode, and the multiple adjusting rods are connected to form a regular polygon shape; the supporting columns are slidably mounted at the top end of the workbench, the top ends of the supporting columns are inserted into the middles of the adjusting rods, and the supporting columns and the adjusting rods are arranged in a one-to-one correspondence mode. The multiple adjusting rods are sequentially connected in an inserted mode and arranged in a mutual sliding mode, the supporting columns are matched with the workbench to limit the moving direction of the adjusting rods, and when the first telescopic rod drives one adjusting rod to move through the pushing block, the multiple adjusting rods slide mutually while acting force is generated between the multiple adjusting rods; and the multiple adjusting rods move synchronously and drive the push blocks to adjust the positions, so that the optical lenses with different sizes are clamped and fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lens clamp technical field, specifically to an adjustable optical lens clamp. BACKGROUND

[0002] In the processing of optical lens, the edge of the optical lens needs to be clamped and fixed by a clamp to reduce the contact with the lens surface.

[0003] The Chinese patent document with the authorization announcement number CN220837132U discloses an adjustable optical lens clamp. The clamp places the optical lens a on the top surface of the middle supporting plate, rotates each driving rotating wheel, moves each adjustable push block along the adjusting rail and towards the middle supporting plate, and then the connecting rod drives the clamping assembly to contact the side surface of the optical lens a, so that the three clamping assemblies realize the clamping and fixing of the optical lens a. Since the positions of each clamping assembly are adjustable, the clamp can fix optical lenses of different sizes, and has better applicability.

[0004] However, the above-mentioned scheme needs to rotate the driving rotating wheel respectively to center and clamp the optical lens, which leads to the inconvenience of clamping and fixing the optical lens. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides an adjustable optical lens clamp.

[0006] The technical scheme of the utility model: an adjustable optical lens clamp, comprising a workbench, a push block, an adjusting rod, a supporting column and a tray;

[0007] The adjusting rod has a plurality of adjusting rods, which are arranged at the top end of the workbench and are connected in sequence. The plurality of adjusting rods are connected in the shape of a regular polygon.

[0008] The supporting column is slidably installed at the top end of the workbench and is inserted at the middle part of the adjusting rod. The supporting column and the adjusting rod are arranged one by one.

[0009] The number of push blocks is multiple, and the plurality of push blocks are respectively installed at one end of the adjusting rod and arranged towards the center position of the workbench. The side surface of the push block is provided with a first telescopic rod for moving the push block towards the center of the workbench in the use state.

[0010] The tray is arranged at the center position of the workbench and extends to the lower part of the workbench.

[0011] Preferably, the adjusting rod comprises an adjusting rod body and a plug rod.

[0012] The adjusting rod body is installed at the top end of the supporting column.

[0013] The plug rod is arranged on the end face of one end of the adjusting rod body.

[0014] Preferably, the other end of the adjusting rod body is provided with a slot, and in the mutually matched installation state of the plurality of adjusting rods, the inserting rod is matched and accommodated in the slot of the other adjusting rod body.

[0015] Preferably, the supporting column comprises a supporting column body and a second screw;

[0016] The supporting column body is slidingly installed at the top end of the workbench and is inserted at the top of the adjusting rod, and the top end of the supporting column body is provided with a threaded hole;

[0017] The second screw is arranged above the adjusting rod and is matched and inserted at the bottom end in the threaded hole.

[0018] Preferably, the one end of the adjusting rod body is provided with a mounting hole on the top end face, and the top end of the supporting column body is provided with a limiting block in projection rectangular shape, and in the matched installation state of the adjusting rod and the supporting column, the limiting block is matched and accommodated in the mounting hole.

[0019] Preferably, the top end of the workbench is provided with a plurality of sliding grooves, and the bottom end of the supporting column body is provided with a convex ring, and in the matched installation state of the supporting column and the workbench, the supporting column body drives the convex ring to be matched and installed in the sliding groove.

[0020] Preferably, the push block comprises a push block body, an adjusting plate, a pressure sensor, a connecting block and a clamping groove.

[0021] The push block body is installed outside the adjusting rod through the clamping groove, and the side surface of the push block body is provided with a mounting slot.

[0022] The adjusting plate, the pressure sensor and the connecting block are sequentially installed in the mounting slot from inside to outside.

[0023] Preferably, the side surface of the push block body is threadedly connected with a first screw extending to the inside of the mounting slot.

[0024] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0025] The utility model discloses a plurality of adjusting rods are sequentially connected and arranged by sliding between the adjusting rods, and the moving direction of the adjusting rod is limited through the cooperation of the supporting column and the workbench, when the first telescopic rod drives one adjusting rod to move through the push block, the plurality of adjusting rods slide mutually while generating force, so that the plurality of adjusting rods move synchronously, and the push block is adjusted in position, so that optical lenses of different sizes are clamped and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1-2 All are the perspective view of one embodiment of the utility model.

[0027] Fig. 3The adjusting rod structure schematic view in an embodiment of the utility model.

[0028] Fig. 4 The push block structure schematic view in an embodiment of the utility model.

[0029] Fig. 1 is a working table, 2 is a first telescopic rod, 3 is a push block, 31 is a push block body, 32 is a mounting groove, 33 is a first bolt, 34 is an adjusting plate, 35 is a pressure sensor, 36 is a connecting block, 37 is a clamping groove, 4 is an adjusting rod, 41 is an adjusting rod body, 42 is a plug-in rod, 43 is a mounting hole, 44 is a plug-in groove, 5 is a supporting plate, 6 is a sliding groove, 7 is a supporting column, 71 is a supporting column body, 72 is a limiting block, 73 is a threaded hole, 74 is a convex ring, 75 is a second bolt, 8 is a second telescopic rod. DETAILED DESCRIPTION

[0030] Embodiment one

[0031] As Fig. 1-4 shown, the utility model provides a kind of adjustable optical lens clamp, including working table 1, push block 3, adjusting rod 4, supporting column 7 and tray.

[0032] The adjusting rod 4 has multiple, multiple adjusting rod 4 is arranged at the top of working table 1, and the end of multiple adjusting rod 4 is sequentially inserted and connected and mutually sliding arrangement, multiple adjusting rod 4 is connected into regular polygon shape, and the space enclosed by multiple adjusting rod 4 is regular polygon shape, for when multiple adjusting rod 4 synchronous movement and end portion are opposite or relative sliding, the space enclosed between multiple adjusting rod 4 increases or reduces;

[0033] Supporting column 7 is slidingly installed at the top of working table 1 and top end is inserted in the middle of adjusting rod 4, and supporting column 7 and adjusting rod 4 are arranged one by one for supporting and limiting work when sliding of adjusting rod 4 in use;

[0034] The number of push block 3 has multiple, and multiple push block 3 is respectively installed in one end of adjusting rod 4 and is arranged towards the center position of working table 1, and the side of push block 3 is provided with first telescopic rod 2 for moving push block 3 to the center of working table 1 in use state, wherein first telescopic rod 2 is any one of electric telescopic rod and hydraulic cylinder;

[0035] Tray includes supporting plate 5 and second telescopic rod 8;

[0036] Supporting plate 5 is installed in the middle of the top of 1;

[0037] Second telescopic rod 8 is installed in the middle of the bottom of 1 and top end is connected with supporting plate 5 by penetrating 1, for adjusting the height of supporting plate 5 in use.

[0038] In the embodiment, the optical lens is supported by the tray, and the first telescopic rod 2 drives the push block 3 to move on the upper end surface of the workbench 1, the push block 3 drives an adjusting rod 4 to move towards the tray in the moving process, and the adjusting rods 4 are sequentially inserted and connected and arranged to slide relative to each other, so that the end portions of the adjusting rods 4 slide towards or away from each other, the space enclosed by the adjusting rods 4 is increased or reduced, and the adjusting rods 4 drive the push blocks 3 to move synchronously on the workbench 1 in the moving process, so that the push blocks 3 move synchronously towards the lenses on the tray, and the push blocks 3 clamp and fix the optical lenses of different sizes.

[0039] Embodiment two

[0040] As shown in Fig. 3 the adjustable optical lens clamp, compared with the first embodiment, in the embodiment, the adjusting rod 4 comprises an adjusting rod body 41 and a plug rod 42;

[0041] The adjusting rod body 41 is installed at the top end of the support column 7, and the other end of the adjusting rod body 41 is provided with a plug groove 44;

[0042] The plug rod 42 is arranged on one end surface of the adjusting rod body 41 and is inserted into the plug groove 44, and the size of the plug rod 42 is matched with the size of the plug groove 44.

[0043] In the embodiment, the plug rod 42 in the adjusting rod body 41 is inserted into the plug groove 44 of another adjusting rod body 41 at a time, so that the adjusting rod bodies 41 are connected to each other through the cooperation of the adjusting rod body 41 and the plug groove 44 and are limited in the moving direction under the cooperation of the support column 7 and the workbench 1, when the adjusting rod body 41 drives the support column 7 to move, the adjusting rod body 41 drives the plug rod 42 to slide to the inside or outside of the plug groove 44, so that the plug rod 42 drives another adjusting rod body 41 to drive the support column 7 to move, the adjusting rod bodies 41 move synchronously, and the spacing between the adjusting rod bodies 41 is adjusted.

[0044] Embodiment three

[0045] As shown in Fig. 3 the adjustable optical lens clamp, compared with the first embodiment, in the embodiment, the support column 7 comprises a support column body 71 and a second screw 75;

[0046] The support column body 71 is slidably installed at the top end of the workbench 1 and is inserted into the middle part of the adjusting rod 4 at the top, and the top end of the support column body 71 is provided with a threaded hole 73;

[0047] The second bolt 75 is arranged above the adjusting rod 4 and is inserted into the threaded hole 73 at the bottom end for detachably connecting the supporting column 7 with the adjusting rod 4 in use.

[0048] It should be noted that the top end of the workbench 1 is provided with a plurality of sliding grooves 6, and the bottom end of the supporting column body 71 is provided with a convex ring 74, and in the matching installation state of the supporting column 7 and the workbench 1, the supporting column body 71 drives the convex ring 74 to be matched and installed in the sliding groove 6.

[0049] In the embodiment, the convex ring 74 is slidably installed in the sliding groove 6 by the supporting column body 71, and the second bolt 75 is inserted into the threaded hole 73 above the adjusting rod 4 at the bottom end, so that the supporting column body 71 is installed at the bottom end of the adjusting rod 4, and the supporting column body 71 is driven to move when the adjusting rod 4 moves, so that the supporting column body 71 drives the convex ring 74 to slide in the sliding groove 6, and the moving direction of the adjusting rod 4 is limited.

[0050] Embodiment four

[0051] As shown in Fig. 3 Compared with embodiment three, in the embodiment, one end of the adjusting rod body 41 is provided with a mounting hole 43 on the upper end face, and the top end of the supporting column body 71 is provided with a limiting block 72 projected in a rectangular shape, and in the matching installation state of the adjusting rod 4 and the supporting column 7, the limiting block 72 is matched and accommodated in the mounting hole 43.

[0052] In the embodiment, the limiting block 72 is projected in a rectangular shape and is matched and accommodated in the mounting hole 43, so that the supporting column body 71 has a rotating resistance between the limiting block 72 and the mounting hole 43 and the adjusting rod body 41, and the situation that the supporting column body 71 rotates to cause the second bolt 75 to fall off in use is avoided.

[0053] Embodiment five

[0054] As shown in Fig. 4 Compared with embodiment one, in the embodiment, the push block 3 comprises a push block body 31, an adjusting plate 34, a pressure sensor 35, a connecting block 36 and a clamping groove 37.

[0055] The push block body 31 is installed outside the adjusting rod 4 through the clamping groove 37, and the side surface of the push block body 31 is provided with a mounting groove 32.

[0056] The adjusting plate 34, the pressure sensor 35 and the connecting block 36 are sequentially installed from inside to outside in the mounting groove 32.

[0057] In an optional embodiment, the side surface of the push block body 31 is threadedly connected with a first bolt 33 extending to the inside of the mounting groove 32.

[0058] In the embodiment, the first telescopic rod 2 drives the push block body 31 to move, the push block body 31 drives the connecting block 36 to contact the optical lens, the clamping pressure is detected through the pressure sensor 35, the end of the first bolt 33 is adjusted in the mounting groove 32 by screwing the first bolt 33, the position of the pressure sensor 35 and the connecting block 36 is adjusted by the adjusting plate 34, the distance between the plurality of push blocks 3 and the center of the workbench 1 is finely adjusted, and the plurality of push blocks 3 are arranged with the same distance value from the center of the workbench 1.

[0059] In summary, in use, the optical lens is placed on the upper end face of the supporting plate 5, the first telescopic rod 2 is started to drive the push block body 31 to move, the push block body 31 drives the connecting block 36 and 35 to move, the push block body 31 drives the adjusting rod body 41 to move through the clamping groove 37, the plurality of adjusting rod bodies 41 are connected by sliding through the cooperation of the adjusting rod body 41 and the insertion slot 44, the moving direction of the adjusting rod body 41 is limited by the sliding of the convex ring 74 in the sliding groove 6 driven by the supporting column body 71, the insertion rod 42 slides inwards or outwards of the insertion slot 44 driven by the adjusting rod body 41, the insertion rod 42 generates a pushing force on the inner wall of the insertion slot 44, the plurality of adjusting rod bodies 41 move synchronously, the distance between the plurality of adjusting rod bodies 41 is adjusted, the space of the plurality of adjusting rod bodies 41 is increased or decreased, the plurality of adjusting rod bodies 41 are driven to move respectively, the push block body 31 drives the connecting block 36 to clamp and fix the optical lens with different sizes, the pressure sensor 35 detects the pressure generated between the connecting block 36 and the optical lens, the first bolt 33 is adjusted in the mounting groove 32 by screwing the first bolt 33 when the pressure is different, the position of the pressure sensor 35 and the connecting block 36 is adjusted by the adjusting plate 34, the distance between the plurality of push blocks 3 and the center of the workbench 1 is finely adjusted, and the plurality of push blocks 3 are arranged with the same distance value from the center of the workbench 1, so that the optical lens clamping is not stable or the lens is damaged due to the different pressures generated between the plurality of connecting blocks 36 and the optical lens.

[0060] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to this, within the knowledge range of the technical personnel in the technical field, various changes can be made without departing from the purpose of the utility model.

Claims

1. An adjustable optical lens clamp, characterized in that, Includes a worktable (1), a push block (3), an adjusting rod (4), a support column (7), and a tray; There are multiple adjusting rods (4), which are set on the top of the workbench (1) and connected in sequence. The multiple adjusting rods (4) are connected to form a regular polygon shape. The support column (7) is slidably installed on the top of the workbench (1) and its top end is inserted into the middle of the adjusting rod (4). The support column (7) and the adjusting rod (4) are arranged in a one-to-one correspondence. There are multiple push blocks (3), and the multiple push blocks (3) are respectively installed at one end of the adjusting rod (4) and arranged facing the center of the worktable (1). The side of the push block (3) is provided with a first telescopic rod (2) for moving the push block (3) towards the center of the worktable (1) in the use state. The tray is positioned at the center of the workbench (1) and extends below the workbench (1).

2. The adjustable optical lens clamp according to claim 1, characterized in that, The adjusting rod (4) includes an adjusting rod body (41) and a plug rod (42); The adjusting rod body (41) is installed on the top of the support column (7); The insertion rod (42) is set on one end face of the adjusting rod body (41).

3. The adjustable optical lens clamp according to claim 2, characterized in that, The other end of the adjusting rod body (41) is provided with a slot (44). When multiple adjusting rods (4) are installed together, the insert rod (42) is fitted into the slot (44) of another adjusting rod body (41).

4. The adjustable optical lens clamp according to claim 2, characterized in that, The support column (7) includes a support column body (71) and a second bolt (75); The support column body (71) is slidably installed on the top of the workbench (1) and the top is inserted into the middle of the adjusting rod (4). A threaded hole (73) is provided in the middle of the top of the support column body (71). The second bolt (75) is positioned above the adjusting rod (4) and its bottom end is inserted into the threaded hole (73).

5. An adjustable optical lens clamp according to claim 4, characterized in that, An installation hole (43) is provided on the upper end face of one end of the adjusting rod body (41), and a limiting block (72) with a rectangular projection is provided on the top end of the support column body (71). When the adjusting rod (4) and the support column (7) are installed together, the limiting block (72) is accommodated in the installation hole (43).

6. An adjustable optical lens clamp according to claim 4, characterized in that, The top of the workbench (1) is provided with multiple sliding grooves (6), and the bottom of the support column body (71) is provided with a protruding ring (74). When the support column (7) and the workbench (1) are installed together, the support column body (71) drives the protruding ring (74) to be installed in the sliding groove (6).

7. The adjustable optical lens clamp according to claim 1, characterized in that, The push block (3) includes a push block body (31), an adjustment plate (34), a pressure sensor (35), a connecting block (36), and a slot (37); The push block body (31) is installed on the outside of the adjusting rod (4) through the slot (37), and the side of the push block body (31) is provided with the mounting slot (32); The regulating plate (34), pressure sensor (35) and connecting block (36) are installed in the mounting groove (32) from the inside out.

8. An adjustable optical lens clamp according to claim 7, characterized in that, The push block body (31) has a threaded connection on its side with a first bolt (33) extending into the inside of the mounting groove (32).

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