CN216899566U

CN216899566U - Auxiliary device for detecting light transmittance of optical prism

Info

Publication number: CN216899566U
Application number: CN202220655410.XU
Authority: CN
Inventors: 刘常富
Original assignee: Nanyang Chengcheng Photoelectric Technology Co ltd
Current assignee: Nanyang Chengcheng Photoelectric Technology Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-05
Anticipated expiration: 2032-03-24

Abstract

The utility model provides an auxiliary device for detecting the light transmittance of an optical prism, which relates to the technical field of prism detection and comprises a detection box, wherein a lifting device is arranged in the detection box, two split type closing doors are arranged above the detection box in a sliding manner, an opening and closing mechanism is arranged between the lifting device and the closing doors, two sections of clamping sleeves are rotatably and slidably arranged on the movable end of the lifting device, clamping components are arranged on the clamping sleeves at two ends, and a driving device for driving the clamping components to mutually approach or depart is arranged between the two clamping components; the optical prism is driven to rotate through rotation of the rotating assembly, a plurality of angles of the optical prism are detected, then the clamping assembly is driven to move through the driving device, then different parts of the optical prism can be detected, and the detection result is more accurate.

Description

Auxiliary device for detecting light transmittance of optical prism

Technical Field

The utility model relates to the technical field of prism detection, in particular to an auxiliary device for detecting the light transmittance of an optical prism.

Background

The mirror is a polyhedron made of transparent material (such as glass, crystal, etc.). The method is widely applied to optical instruments. The prism can be divided into several kinds according to its properties and uses. For example, in spectroscopy instruments, a "dispersive prism" which decomposes the composite light into a spectrum, more commonly an equilateral triangular prism; the so-called "total reflection prism" for changing the proceeding direction of light in periscope, binocular telescope and other instruments to adjust the imaging position generally adopts right-angle prism, and the light transmittance is the percentage of the luminous flux of transparent or semitransparent body and its incident luminous flux, and is characterized by the ability of light to penetrate through the medium.

The existing optical prism light transmittance detection device can only detect the light transmittance of a certain part of the prism, and the detection result may cause great errors.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary device for detecting the light transmittance of an optical prism, which aims to solve the problem that the auxiliary device for detecting the light transmittance of the optical prism in the prior art possibly causes large errors during detection.

In order to achieve the purpose, the utility model adopts the following technical scheme: optical prism luminousness detects uses auxiliary device, including the detection case, install elevating gear in the detection case, the top of detection case slides and is provided with two closed doors to the open, install the mechanism that opens and shuts between elevating gear and the closed door, elevating gear's activity is served and is rotated and slide and be provided with two sections centre gripping covers, both ends install the centre gripping subassembly on the centre gripping cover, two install between the centre gripping subassembly and drive the drive arrangement that the centre gripping subassembly is close to each other or keeps away from, install in the detection case and be used for driving centre gripping cover pivoted runner assembly.

In order to enable the lifting device to have the functions of lifting the clamping assembly and the clamping sleeve, the lifting device is an electric lifting rod.

In order to enable the detection box to have the effects of closing and opening the detection box, the utility model has the further technical scheme that the opening and closing mechanism comprises a first fixed block fixedly arranged on the electric lifting rod and a second fixed block fixedly arranged on the closed door, a connecting rod is arranged between the first fixed block and the second fixed block, and two ends of the connecting rod are respectively hinged with the first fixed block and the second fixed block.

In order to enable the optical prism clamping device to have the effect of clamping the optical prism, the further technical scheme is that the clamping assembly comprises an electric telescopic rod arranged on a clamping sleeve, and the movable end of the electric telescopic rod extends into the clamping sleeve and is fixedly provided with a clamping plate. .

In order to enable the optical prism clamping device to have the function of preventing the optical prism from being clamped, the further technical scheme is that the clamping surface of the clamping plate is made of rubber.

In order to enable the clamping sleeve to have the effect of driving the clamping sleeve to move, the further technical scheme is that the driving device comprises electric push rods which are fixedly arranged on the two electric telescopic rods respectively, and the movable ends of the two electric push rods are fixedly connected.

In order to enable the clamping sleeve to have the effect of driving the clamping sleeve to rotate, the further technical scheme is that the rotating assembly comprises a rotating motor fixedly arranged at the movable end of the electric lifting rod, a gear is fixedly arranged at the output end of the rotating motor, a gear ring is fixedly arranged on the clamping sleeve, and the gear is meshed with the gear ring.

In order to make the utility model have the function of blocking natural light, the further technical scheme of the utility model is that the two closed doors are respectively provided with a slot and an inserting block which are matched with each other.

The utility model has the beneficial effects that:

1. the lifting device drives the clamping component to extend out of the detection box, when the lifting device rises, the closing door is opened through the opening and closing mechanism, then the optical prism is placed in the clamping sleeve, after the optical prism is clamped through the clamping component, the lifting device drives the optical prism to descend into the detection box, when the lifting device descends to a certain position, the opening and closing mechanism closes the closing door to reduce the influence of natural light on the detection of the optical prism,

2. the optical prism is driven to rotate through rotation of the rotating assembly, and then a plurality of angles of the optical prism are detected, so that the detection accuracy is improved, then the driving device drives the clamping assembly to move, when the clamping assembly moves for a certain distance, the optical prism is loosened by another clamping assembly, the driving device drives the clamping assembly to move, then different parts of the optical prism can be detected, and the detection result is more accurate.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a clamping mechanism according to an embodiment of the present invention.

In the figure: 1. a detection box; 2. a lifting device; 3. a closing door; 4. an opening and closing mechanism; 41. a first fixed block; 42. a second fixed block; 43. a connecting rod; 5. a clamping sleeve; 6. a clamping assembly; 61. an electric telescopic rod; 62. a clamping plate; 7. a drive device; 8. a rotating assembly; 81. rotating the motor; 82. a gear; 83. a ring gear.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-3, an auxiliary device for optical prism luminousness detection comprises a detection box 1, a lifting device 2 is installed in the detection box 1, two opposite-opening type closed doors 3 are arranged above the detection box 1 in a sliding mode, an opening and closing mechanism 4 is installed between the lifting device 2 and the closed doors 3, two sections of clamping sleeves 5 are arranged on the movable ends of the lifting device 2 in a rotating mode and in a sliding mode, clamping assemblies 6 are installed on the clamping sleeves 5, two driving devices 7 are installed between the clamping assemblies 6 and drive the clamping assemblies 6 to be close to or far away from each other, and rotating assemblies 8 used for driving the clamping sleeves 5 to rotate are installed in the detection box 1.

In this embodiment, the lifting device 2 drives the clamping component 6 to extend out of the detection box 1, when the lifting device 2 is lifted, the closing door 3 is opened through the opening and closing mechanism 4, then the optical prism is placed in the clamping sleeve 5, after the optical prism is clamped through the clamping component 6, the lifting device 2 drives the optical prism to descend into the detection box 1, when the lifting device 2 descends to a certain position, the opening and closing mechanism 4 closes the closing door 3 to reduce the influence of natural light on the detection of the optical prism, then the light transmittance detection is performed on the prism, after one-position detection of the optical prism is completed, the optical prism is driven to rotate through the rotation of the rotating component 8, and then a plurality of angles of the optical prism are detected to improve the detection accuracy, then the driving device 7 drives the clamping component 6 to move, when the clamping component 6 moves for a certain distance, the optical prism is loosened by the other clamping component 6, the clamping component 6 is driven to move through the driving device 7, so that different parts of the optical prism can be detected, and the detection result is more accurate.

Specifically, the lifting device 2 is an electric lifting rod; the electric lifting rod drives the clamping component 6 and the clamping sleeve 5 to lift, and simultaneously drives the opening and closing mechanism 4 to operate.

Further, the opening and closing mechanism 4 comprises a first fixed block 41 fixedly arranged on the electric lifting rod and a second fixed block 42 fixedly arranged on the closing door 3, a connecting rod 43 is arranged between the first fixed block 41 and the second fixed block 42, and two ends of the connecting rod 43 are respectively hinged with the first fixed block 41 and the second fixed block 42; the electric lifting rod rises to deflect the connecting rod 43 and thus open the closing door 3, and the electric lifting rod falls to close the closing door 3.

Preferably, the clamping assembly 6 comprises an electric telescopic rod 61 mounted on the clamping sleeve 5, and the movable end of the electric telescopic rod 61 extends into the clamping sleeve 5 and is fixedly provided with a clamping plate 62; the movable end of the electric telescopic rod 61 drives the clamping plate 62 to clamp the optical prism.

Preferably, the clamping surface of the clamping plate 62 is made of rubber; prevent the optical prism from being damaged by clamping.

Preferably, the driving device 7 comprises electric push rods respectively fixedly arranged on the two electric telescopic rods 61, and the movable ends of the two electric push rods are fixedly connected; when one electric push rod moves, the clamping component 6 on the other electric push rod is driven to move, so that the position of the optical prism in the clamping sleeve 5 can be moved, and different parts of the optical prism can be detected.

Preferably, the rotating assembly 8 comprises a rotating motor 81 fixedly arranged at the movable end of the electric lifting rod, a gear 82 is fixedly arranged at the output end of the rotating motor 81, a gear ring 83 is fixedly arranged on the clamping sleeve 5, and the gear 82 is meshed with the gear ring 83; rotate through rotating motor 81 and drive gear 82 and rotate, rotate through gear 82 and drive the ring gear 83 of fixing on centre gripping cover 5 and rotate and then drive centre gripping cover 5 and rotate, centre gripping cover 5 rotates and drives the optical prism in the centre gripping cover 5 and rotate, detects optical prism's different positions.

Preferably, the two closed doors 3 are respectively provided with a slot and an insertion block which are matched with each other; when the closed door is closed, the insert is inserted into the slot to block light from entering the detection box.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an optical prism luminousness detects uses auxiliary device, a serial communication port, including detection case (1), install elevating gear (2) in detection case (1), the top of detection case (1) is slided and is provided with two to open closed door (3), install opening and shutting mechanism (4) between elevating gear (2) and closed door (3), the activity of elevating gear (2) is served and is rotated and slide and be provided with two sections centre gripping covers (5), both ends install centre gripping subassembly (6) on the centre gripping cover (5), two install between centre gripping subassembly (6) and drive centre gripping subassembly (6) and be close to each other or keep away from drive arrangement (7), install in detection case (1) and be used for driving centre gripping cover (5) pivoted runner assembly (8).

2. The auxiliary device for optical prism transmittance detection according to claim 1, wherein the lifting device (2) is an electric lifting lever.

3. The auxiliary device for optical prism transmittance detection according to claim 1, wherein the opening and closing mechanism (4) comprises a first fixing block (41) fixedly disposed on the electric lifting rod and a second fixing block (42) fixedly disposed on the closing door (3), a connecting rod (43) is installed between the first fixing block (41) and the second fixing block (42), and two ends of the connecting rod (43) are respectively hinged to the first fixing block (41) and the second fixing block (42).

4. The auxiliary device for optical prism transmittance detection according to claim 1, wherein the clamping assembly (6) comprises an electric telescopic rod (61) mounted on the clamping sleeve (5), and the movable end of the electric telescopic rod (61) extends into the clamping sleeve (5) and is fixedly provided with a clamping plate (62).

5. The optical prism light transmittance detection auxiliary device according to claim 4, wherein the material of the clamping surface of the clamping plate (62) is a rubber material.

6. The auxiliary device for optical prism transmittance detection according to claim 1, wherein the driving device (7) comprises two electric push rods respectively fixedly arranged on two electric telescopic rods (61), and the movable ends of the two electric push rods are fixedly connected.

7. The auxiliary device for optical prism transmittance detection according to claim 1, wherein the rotating assembly (8) comprises a rotating motor (81) fixedly arranged at the movable end of the electric lifting rod, a gear (82) is fixedly arranged at the output end of the rotating motor (81), a gear ring (83) is fixedly arranged on the clamping sleeve (5), and the gear (82) is meshed with the gear ring (83).

8. The auxiliary device for detecting the light transmittance of the optical prism as claimed in any one of claims 1 to 7, wherein the two closing doors (3) are respectively provided with a slot and an insert block which are matched with each other.