A mounting platform for cage optical system

Abstract

The utility model discloses a mounting platform for a cage optical system, comprising a mounting platform, a clamping plate and a connecting assembly, wherein the connecting assembly is used to realize a detachable connection between the mounting platform and the clamping plate, and a clamping gap for clamping any two adjacent cage rods on the cage optical system is formed between the mounting platform and the clamping plate. The mounting platform can clamp two adjacent cage rods on the cage optical system through the mounting platform and the clamping plate, thereby realizing the installation of the mounting platform on the cage optical system, the mounting platform on the mounting platform can be installed with optical devices that need to be installed, and the mounting platform is used to realize the installation of optical devices, and the cage optical system that has been built does not need to be disassembled, and the operation is convenient and quick.

Description

Technical Field

[0001] The utility model relates to the technical field of optical test devices, in particular to a mounting platform for a cage-type optical system. Background Art

[0002] A cage optical system generally includes multiple mounting frames for mounting optical devices, and the mounting frames are connected by four cage rods. In actual applications, when the cage optical system has been built, but it is found that other optical devices need to be arranged between two optical devices, the cage optical system that has been built needs to be dismantled and rearranged, which is time-consuming and labor-intensive. Utility Model Content

[0003] In view of this, the utility model proposes a mounting platform for a cage optical system, aiming to solve the problem that it is time-consuming and laborious to mount optical devices on a constructed cage optical system.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A mounting platform for a cage optical system comprises a mounting platform, a clamping plate and a connecting assembly, wherein the connecting assembly is used to realize a detachable connection between the mounting platform and the clamping plate, and a clamping gap is formed between the mounting platform and the clamping plate for clamping any two adjacent cage rods on the cage optical system.

[0006] Furthermore, at least one slot is provided on the inner side of the mounting platform and / or the inner side of the clamping plate.

[0007] Furthermore, the mounting platform is provided with a plurality of mounting holes, and the mounting holes are provided with internal threads.

[0008] Furthermore, the connecting component is a bolt, which passes through one of the mounting platform and the clamping plate and is threadedly connected to the other one of the two.

[0009] Furthermore, the connecting assembly includes a manual screwing part and a screw, the manual screwing part includes a rotating column, one end of the rotating column is provided with a rotating wheel part, and the other end is provided with a first threaded connection hole; the mounting platform is provided with a second threaded connection hole, and the clamping plate is provided with a through hole, the rotating column on the manual screwing part can be rotatably penetrated into the through hole, the screw is threadedly connected to the second threaded connection hole and the first threaded connection hole, one end of the screw has a screwing groove, and the end of the screw where the screwing groove is located is located on the outside of the mounting platform and does not protrude from the outer side of the mounting platform.

[0010] Further, the connecting assembly is located between two cage rods clamped in the clamping gap.

[0011] Furthermore, the card slot is a V-shaped slot, and two card slots are provided on the inner side of the mounting platform or the inner side of the clamping plate, wherein the distance between one card slot and the connecting component is 15 mm, and the distance between the other card slot and the connecting component is 30 mm.

[0012] Furthermore, a corrugated gasket is provided between the rotating wheel portion and the clamping plate.

[0013] Furthermore, the wheel portion is cylindrical or prism-shaped, and an outer peripheral wall of the wheel portion is provided with an anti-slip pattern.

[0014] The beneficial effects of the utility model are as follows: the mounting platform can clamp two adjacent cage rods on the cage optical system through the mounting platform and the clamping plate, thereby realizing the installation of the mounting platform on the cage optical system; the mounting platform on the mounting platform can be used to install optical devices that need to be installed; the mounting platform is used to realize the installation of optical devices, and there is no need to disassemble the already built cage optical system, so the operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a mounting platform for a cage-type optical system of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of a mounting platform for a cage optical system of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the application of the mounting platform to a cage optical system in one embodiment;

[0019] Figure 4 for Figure 3 A cross-sectional schematic diagram of an embodiment of the mounting platform applied to a cage optical system;

[0020] Figure 5 FIG. 4 is a cross-sectional schematic diagram of another embodiment of the mounting platform applied to a cage optical system.

[0021] In the figure: 100, cage rod; 200, prism; 300, pressing mechanism;

[0022] 1. Mounting platform; 11. Mounting hole; 12. Second threaded connection hole;

[0023] 2. Splint; 21. Perforation;

[0024] 3. Connecting assembly; 31. Manual screwing member; 311. Rotating column; 312. Rotating wheel; 313. First threaded connecting hole; 32. Screw; 321. Rotating groove;

[0025] 4. Card slot;

[0026] 5. Corrugated gasket;

[0027] 6. Clamping clearance. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0029] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] refer to Figure 1-5 , shows a mounting platform for a cage optical system, including a mounting platform 1, a clamping plate 2 and a connecting component 3, wherein the connecting component 3 is used to realize a detachable connection between the mounting platform 1 and the clamping plate 2, and a clamping gap 6 is formed between the mounting platform 1 and the clamping plate 2 for clamping any two adjacent cage rods 100 on the cage optical system.

[0033] Specifically, when it is necessary to add an optical device to the cage optical system, the mounting platform 1 is arranged on one side of two adjacent cage rods 100, the clamping plate 2 is arranged on the other side, and the mounting platform 1 and the clamping plate 2 are connected by the connecting assembly 3, so that the two cage rods 100 are clamped by the mounting platform 1 and the clamping plate 2. Figure 4 The mounting platform is generally mounted on the two cage rods 100 located below, or it can be mounted on the two cage rods 100 located below. Figure 5 The mounting platform is generally installed on the two cage rods 100 on the right side, but can also be installed on the two cage rods 100 on the left side or the top side.

[0034] In some specific embodiments, in order to further improve the clamping stability of the cage rod 100 in the clamping gap 6 , at least one clamping groove 4 is provided on the inner side of the mounting platform 1 and / or the inner side of the clamping plate 2 .

[0035] Specifically, only one of the cage rods 100 needs to be clamped in the clamping slot 4, so that the mounting platform cannot move along the radial direction of the cage rod 100; conventionally, the center distance between two cage rods 100 in the cage optical system is 16 mm, 30 mm or 60 mm. When only one of the cage rods 100 is clamped in the clamping slot 4, the mounting platform can be adapted to two cage rods 100 with different center distances.

[0036] In addition, if Figure 4 As shown, the slot 4 may be provided on only one of the mounting platform 1 or the clamping plate 2; or the slot 4 may be provided on both the mounting platform 1 and the clamping plate 2, and the cage rod 100 is clamped in the slot 4 on the mounting platform 1 and the slot 4 on the clamping plate 2 at the same time (this embodiment is not shown).

[0037] In some specific embodiments, the mounting platform 1 is provided with a plurality of mounting holes 11, and the mounting holes 11 are provided with internal threads. Figure 2 and Figure 3 As shown, in this embodiment, the added optical device is a prism 200, and the prism 200 is fixed on the mounting platform 1 by a pressing mechanism 300; in other embodiments, the optical device can also be an attenuation lens, a convex lens, a concave lens, etc., and the optical device can be fixed on an adapted mounting frame, and the mounting frame is connected to the mounting hole 11 on the mounting platform 1.

[0038] In some specific embodiments, the connection assembly 3 is a bolt, and the connection assembly 3 passes through one of the mounting platform 1 and the clamping plate 2 and is threadedly connected to the other of the two. The connection assembly 3 can be provided in one or more groups, for example, the mounting platform 1 and the clamping plate 2 are locked by four bolts (not shown).

[0039] In some specific embodiments, to facilitate operation, the connecting assembly 3 includes a manual screwing member 31 and a screw 32, the manual screwing member 31 includes a rotating column 311, one end of the rotating column 311 is provided with a rotating wheel portion 312, and the other end is provided with a first threaded connection hole 313; the mounting platform 1 is provided with a second threaded connection hole 12, and the splint 2 is provided with a through hole 21, the rotating column 311 on the manual screwing member 31 can be rotatably penetrated in the through hole 21, the screw 32 is threadedly connected to the second threaded connection hole 12 and the first threaded connection hole 313, one end of the screw 32 has a screwing groove 321, and the end of the screw 32 where the screwing groove 321 is located is located on the outside of the mounting platform 1 and does not protrude from the outer side of the mounting platform 1.

[0040] Specifically, if Figure 4 As shown, when the mounting platform is mounted on the two cage rods 100 located below, since the cage optical system is generally mounted on a corresponding test bench (e.g., an optical breadboard), the rotating wheel portion 312 is located below and is not convenient for screwing. At this time, a tool such as a screwdriver can be used to insert the screwing groove 321 and screw the screw 32 to achieve assembly and disassembly between the mounting platform 1 and the clamping plate 2. The screwing groove 321 includes but is not limited to conventional structures such as a slot, a cross slot, and a hexagonal slot.

[0041] like Figure 5 As shown, when the mounting platform is mounted on the two cage rods 100 located on the side, the wheel portion 312 is located on the side, which can be conveniently screwed manually, and the mounting platform 1 and the clamping plate 2 can be assembled and disassembled without tools. Preferably, the wheel portion 312 is cylindrical or prism-shaped, and the outer peripheral wall of the wheel portion 312 is provided with an anti-slip pattern.

[0042] In addition, to eliminate thread clearance, refer to Figure 2 A corrugated gasket 5 is provided between the rotating wheel portion 312 and the clamping plate 2 .

[0043] In some specific embodiments, reference Figure 4 The connecting assembly 3 is located between two cage rods 100 clamped in the clamping gap 6, which helps to make the mounting platform on the cage rods 100 more balanced and stable.

[0044] More specifically, Figure 4 As shown, the slot 4 is a V-shaped slot, and two slots 4 are provided on the inner side of the mounting platform 1 or the inner side of the clamping plate 2, wherein the distance L1 between one slot 4 and the connecting component 3 is 15 mm, and the distance L2 between the other slot 4 and the connecting component 3 is 30 mm. Thus, when used in a cage optical system with a specification of a center spacing of cage rods 100 of 30 mm and 60 mm, the connecting component 3 can be located in the middle position between the two cage rods 100.

[0045] The above description is only a preferred embodiment of the present invention and is 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 mounting platform for a cage optical system, characterized in that: The invention comprises a mounting platform, a clamping plate and a connecting assembly, wherein the connecting assembly is used to realize a detachable connection between the mounting platform and the clamping plate, and a clamping gap for clamping any two adjacent cage rods on a cage optical system is formed between the mounting platform and the clamping plate.

2. The mounting platform for a cage optical system according to claim 1, characterized in that: At least one slot is provided on the inner side of the mounting platform and / or the inner side of the clamping plate.

3. The mounting platform for a cage optical system according to claim 1, characterized in that: The mounting platform is provided with a plurality of mounting holes, and the mounting holes are provided with internal threads.

4. The mounting platform for a cage optical system according to claim 2, characterized in that: The connecting component is a bolt, which passes through one of the mounting platform and the clamping plate and is threadedly connected to the other one of the two.

5. The mounting platform for a cage optical system according to claim 2, characterized in that: The connecting assembly includes a manual screwing part and a screw, the manual screwing part includes a rotating column, one end of the rotating column is provided with a rotating wheel part, and the other end is provided with a first threaded connection hole; the mounting platform is provided with a second threaded connection hole, and the clamping plate is provided with a through hole, the rotating column on the manual screwing part can be rotatably penetrated into the through hole, the screw is threadedly connected to the second threaded connection hole and the first threaded connection hole, one end of the screw has a screwing groove, and the end of the screw where the screwing groove is located is located on the outside of the mounting platform and does not protrude from the outer side of the mounting platform.

6. The mounting platform for a cage optical system according to claim 4 or 5, characterized in that: The connection assembly is located between two cage rods clamped in the clamping gap.

7. The mounting platform for a cage optical system according to claim 6, characterized in that: The card slot is a V-shaped slot, and two card slots are provided on the inner side of the mounting platform or the inner side of the clamping plate, wherein the distance between one card slot and the connecting component is 15 mm, and the distance between the other card slot and the connecting component is 30 mm.

8. The mounting platform for a cage optical system according to claim 5, characterized in that: A corrugated gasket is provided between the rotating wheel portion and the clamping plate.

9. The mounting platform for a cage optical system according to claim 5, characterized in that: The wheel part is cylindrical or prism-shaped, and an outer peripheral wall of the wheel part is provided with an anti-slip pattern.

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