Super-heavy load lens translation assembly

Abstract

The utility model discloses a super-heavy load lens translation assembly, which relates to the technical field of lens translation, and comprises a bearing platform, a mounting plate, a lens structure, a supporting structure, a jacking structure and a shooting hole, the mounting plate is arranged above the bearing platform, and a plurality of limiting circular holes are formed in the middle of the mounting plate in a rectangular array manner; the lens structure is installed on the upper surface of the installation plate, the multiple supporting structures are arranged in an inner cavity of the limiting round hole in a rectangular array mode, and the jacking structures are attached to the tops of the supporting structures in a rolling mode. According to the utility model, the installation plate, the lens structure, the supporting structure, the jacking structure and the shooting hole are arranged in a matched manner, a plurality of groups of universal ball rolling elements distributed in a rectangular array are adopted, the jacking structure is supported in a rolling manner, the gap between the installation plate and the bearing platform can realize full-stroke translation, the bearing capacity is strong, the translation stability is improved, and the shooting efficiency is improved. And in cooperation with manual stopping, the dual requirements of static bearing and dynamic translation can be met, the vibration influence is reduced, and the forming quality of the lens is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to lens translation technical field, especially a kind of super heavy load lens translation subassembly. BACKGROUND

[0002] In the field of optical imaging, industrial detection, aerospace and military reconnaissance, accurate positioning and translation of super heavy load lens are key technical requirements.

[0003] Traditional lens translation mechanism is mainly slide rail screw translation, but conventional translation slide rail structure is prone to deformation when bearing super heavy load lens more than 20kg, resulting in decreased positioning accuracy, and existing ball screw or linear guide rail system will appear problems such as accelerated wear and increased gap under long-term heavy load, insufficient bearing capacity, and ordinary support structure is difficult to meet the dual requirements of static bearing and dynamic translation, vibration is easy to occur during movement, affecting imaging quality. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of super heavy load lens translation subassembly to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of super heavy load lens translation subassembly, comprising:

[0006] Bearing platform;

[0007] Mounting plate, the mounting plate is set in the upper of bearing platform, and the middle part of mounting plate is rectangular array and is equipped with multiple limiting round holes;

[0008] Lens structure, the lens structure is installed on the upper surface of mounting plate;

[0009] Support structure, multiple support structures are rectangular array and are set in the inner cavity of limiting round hole, the support structure is set on the upper surface of bearing platform, and the support structure is used for the rolling translation support of lens structure;

[0010] Jacking structure, the jacking structure is rolled and attached with the top of support structure, and multiple jacking structures are fixedly connected with mounting plate by screw;

[0011] Shooting hole, the shooting hole is set in the middle part of mounting plate.

[0012] Preferably, the lens structure comprises:

[0013] Support column, multiple support columns are fixed in the corner of mounting plate by bolt;

[0014] Connecting plate, the connecting plate is fixed on the top of multiple support columns by bolt;

[0015] The lens body is mounted through the middle part of the connecting plate.

[0016] Preferably, the support structure comprises:

[0017] The fixed bottom plate is arranged on the upper surface of the bearing platform.

[0018] The limiting cylinder is arranged on the upper surface of the fixed bottom plate.

[0019] The rolling member is inserted into the inner cavity of the limiting cylinder, and the rolling member is used for rolling the top driving structure.

[0020] Preferably, the rolling member comprises:

[0021] The two clamping cylinders are connected with the inner cavities of the adjacent limiting cylinders.

[0022] The universal ball body is movably embedded in the inner cavities of the two clamping cylinders.

[0023] Preferably, the bottom of the universal ball body is connected with the inner cavity of the fixed bottom plate, the universal ball body is arranged on the upper surface of the bearing platform, and the clamping cylinder is movably connected with the middle part of the fixed bottom plate.

[0024] Preferably, the top driving structure comprises:

[0025] The top plate is rolling connected with the outer wall of the universal ball body.

[0026] The plurality of limiting sleeves are arranged on the lower surface of the top plate in a rectangular array.

[0027] The screw is inserted and arranged at the corner of the top plate.

[0028] Preferably, the screw is movably connected with the middle part of the limiting sleeve, and the plurality of screws are movably connected with the upper surface of the mounting plate in a threaded manner.

[0029] Preferably, the limiting cylinder is movably connected with the inner cavity of the adjacent limiting circular hole on the mounting plate, the lens body is arranged above the shooting hole, and the mounting plate is slidingly translated on the upper surface of the bearing platform.

[0030] The technical effects and advantages of the utility model are as follows:

[0031] The utility model discloses a mounting plate, lens structure, support structure, top dynamic structure and the shooting hole cooperation's setting mode of mutual cooperation, adopt the rectangular array distribution of multiple groups universal ball rolling piece, realize the rolling support of top dynamic structure, and the clearance of mounting plate and bearing platform can realize full stroke translation, compared with traditional guide rail structure saves the space, makes its space utilization rate obtain optimization, and the bearing capacity is strong, and translation stability obtains the improvement, and cooperation manual stop can satisfy the double requirement of static bearing and dynamic translation, reduces the influence of vibration, makes it not influence the forming quality of lens. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the whole structure schematic diagram of the utility model.

[0033] Figure 2 It is the whole front structure schematic diagram of the utility model.

[0034] Figure 3 It is the whole explosion structure schematic diagram of the utility model.

[0035] Figure 4 It is the rolling assembly place explosion structure schematic diagram of the utility model.

[0036] In the drawing: 1, bearing platform, 2, mounting plate, 3, support, 4, connecting plate, 5, lens body, 6, fixed bottom plate, 7, limit cylinder, 8, rolling piece, 81, card cylinder, 82, universal ball body, 9, top plate, 10, limit sleeve, 11, screw, 12, shooting hole. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0038] The utility model provides a Figures 1-4The illustrated one kind of super heavy load lens translation assembly includes bearing platform 1, mounting plate 2, lens structure, support structure, top dynamic structure and shooting hole 12, mounting plate 2 is set to the top of bearing platform 1, the middle part of mounting plate 2 is rectangular array and is provided with a plurality of limiting round holes, lens structure is installed on the upper surface of mounting plate 2, a plurality of support structures are arranged in the inner cavity of limiting round hole in rectangular array, support structure is set to the upper surface of bearing platform 1, and support structure is used for the rolling translation support of lens structure, top dynamic structure is rolled and is attached to the top of support structure, a plurality of top dynamic structures are fixedly connected with mounting plate 2 by screw, the rolling support of top dynamic structure is supported by support structure, so that mounting plate 2 can drive lens structure to translate, which is convenient for the stable translation of super heavy load lens, and shooting hole 12 is arranged in the middle part of mounting plate, which is convenient for the super heavy load lens to pass through the shooting hole 12 on mounting plate 2 to carry out stable shooting on the object on bearing platform 1 from multiple angles.

[0039] Wherein, the lens structure includes a plurality of struts 3, a connecting plate 4 and a lens body 5, the plurality of struts 3 are fixed to the corners of the mounting plate 2 by bolts, the connecting plate 4 is fixed to the top of the plurality of struts 3 by bolts, and the lens body 5 is installed through the middle of the connecting plate 4, the lens body 5 is arranged above the shooting hole 12, the mounting plate 2 is slidingly translated on the upper surface of the bearing platform 1, the lens body 5 is a super heavy load lens, and the lens body 5 is stably supported above the mounting plate 2 by the arrangement of the struts 3.

[0040] In addition, the support structure includes a fixed base plate 6, a limiting cylinder 7 and a rolling element 8, the fixed base plate 6 is arranged on the upper surface of the bearing platform 1, the limiting cylinder 7 is arranged on the upper surface of the fixed base plate 6, and the rolling element 8 is inserted into the inner cavity of the limiting cylinder 7, the rolling element 8 is used for rolling of the top dynamic structure, and the rolling element 8 is a universal ball rolling structure for rolling support of the top dynamic structure.

[0041] Specifically, the rolling element 8 includes a clamping cylinder 81 and a universal ball body 82, the two clamping cylinders 81 are respectively connected with the inner cavities of the adjacent limiting cylinders 7, so that the limiting cylinder 7 can clamp and fix the two clamping cylinders 81, and the universal ball body 82 can be stably arranged in the inner cavity of the clamping cylinder 81, the top of the universal ball body 82 protrudes from the top of the clamping cylinder 81, the universal ball body 82 is movably embedded in the inner cavities of the two clamping cylinders 81, the bottom of the universal ball body 82 is connected with the inner cavity of the fixed base plate 6, the universal ball body 82 is arranged on the upper surface of the bearing platform 1, the clamping cylinder 81 is movably connected with the middle part of the fixed base plate 6, the stability of the position of the universal ball body 82 in the inner cavities of the two clamping cylinders 81 is further improved, the universal ball body 82 can stably roll in the inner cavities of the clamping cylinders 81, the limiting cylinder 7 is movably connected with the inner cavities of the adjacent limiting round holes on the mounting plate 2, the positions of the mounting plate 2 and the rolling element 8 are further limited, the four rolling elements 8 can support the mounting plate 2 from four corners, and the stability of the position of the lens body 5 is further improved.

[0042] Meanwhile, the jacking structure comprises the top plate 9, the limiting sleeve 10 and the screw 11, the top plate 9 is in rolling connection with the outer wall of the universal ball body 82, the plurality of limiting sleeves 10 are arranged in a rectangular array on the lower surface of the top plate 9, the screw 11 is arranged at the corner of the top plate 9, the screw 11 is in penetrating connection with the middle part of the limiting sleeve 10, the plurality of screws 11 are in threaded penetrating connection with the upper surface of the mounting plate 2, the plurality of top plates 9 can be stably arranged above the mounting plate 2 through the screw 11, and the top plate 9 and the mounting plate 2 can be spaced within a specified range through the limiting sleeve 10, so that the universal ball body 82 can be in rolling contact with the lower surface of the top plate 9, and the universal ball body 82 can be supported by the top plate 9, so that the mounting plate 2 can be stably supported with a gap within a specified range from the bearing platform, and the translation of the super heavy load lens is convenient and stable.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An ultra-heavy load lens shift assembly, characterized in that, The utility model relates to a kind of camera lens structure, including: Carrying platform (1); Mounting plate (2) is set to the upper of carrying platform (1), and the middle part of mounting plate (2) is opened with multiple limit round holes in rectangular array; Lens structure is installed on the upper surface of mounting plate (2); Support structure, multiple support structures are set to the inner cavity of limit round hole in rectangular array, the upper surface of carrying platform (1) is set to support structure, and support structure is used for the rolling translation support of lens structure; Top structure, the top of support structure is rolled and attached, and multiple top structures are fixedly connected with mounting plate (2) by screw; Shooting hole (12) is opened in the middle part of mounting plate (2).

2. The ultra-heavy load lens shift assembly according to claim 1, characterized in that The lens structure includes: Support column (3), multiple support columns (3) are fixed by bolt in the corner of mounting plate (2); Connecting plate (4) is fixed by bolt on the top of multiple support columns (3); Lens body (5) is installed in the middle part of connecting plate (4).

3. An ultra-heavy load lens shift assembly according to claim 2, characterized in that The support structure includes: Fixed bottom plate (6) is set to the upper surface of carrying platform (1); Limit cylinder (7) is set to the upper surface of fixed bottom plate (6); Rolling piece (8) is inserted into the inner cavity of limit cylinder (7), and rolling piece (8) is used for the rolling of top structure.

4. An ultra-heavy load lens shift assembly according to claim 3, characterized in that The rolling piece (8) includes: Card cylinder (81) is inserted into the inner cavity of adjacent limit cylinder (7) relative to two card cylinders (81); Universal ball body (82) is movably embedded in the inner cavity of two card cylinders (81).

5. An ultra-heavy load lens shift assembly according to claim 4, characterized in that The bottom of universal ball body (82) is inserted into the inner cavity of fixed bottom plate (6), and universal ball body (82) is set to the upper surface of carrying platform (1), and card cylinder (81) is movably inserted into the middle part of fixed bottom plate (6).

6. An ultra-heavy load lens shift assembly according to claim 4, characterized in that The top structure includes: Top plate (9) is rolled and connected with the outer wall of universal ball body (82); Multiple limit sleeves (10) are set to the lower surface of top plate (9) in rectangular array; Screw (11) is inserted into the corner of top plate (9).

7. An ultra-heavy load lens shift assembly according to claim 6, characterized in that The middle part of screw (11) and limit sleeve (10) is inserted, and multiple screws (11) are threadedly inserted into the upper surface of mounting plate (2).

8. The ultra-heavy load lens shift assembly according to claim 3, wherein, Limit cylinder (7) is movably connected with the inner cavity of adjacent limit round hole on mounting plate (2), lens body (5) is set to the upper of shooting hole (12), and mounting plate (2) is slidingly translated on the upper surface of carrying platform (1).

Images