Sighting telescope detection device

Abstract

The utility model belongs to the technical field of sighting telescope production and manufacturing, and particularly relates to a sighting telescope detection device. Comprising a detection platform; the cross reticle is fixedly arranged on the detection platform; the sighting telescope adjusting platform is movably arranged on the detection platform and located in front of the cross reticle, and the sighting telescope adjusting platform is used for placing a sighting telescope to be detected and enabling the sighting telescope to be detected to move in the longitudinal direction and the vertical direction; and the camera displacement platform is movably arranged at one end, far away from the cross reticle, of the detection platform, a camera is arranged on the camera displacement platform, the camera shoots towards the sighting telescope to be detected and the cross reticle, and the camera displacement platform is used for enabling the camera to move in the longitudinal direction and the vertical direction. According to the utility model, precision detection of the sighting telescope can be realized, the detection efficiency is obviously improved, the accuracy and reliability of the detection result are ensured, and the production cost and the time cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the sighting telescope production and manufacturing technical field, especially, a sighting telescope detection device. BACKGROUND

[0002] In the production process of sighting telescope, it is a crucial link to ensure its aiming accuracy. Only the sighting telescope with accuracy meeting the requirements can be regarded as a qualified product. However, the current commonly used detection method relies on manual operation. The specific process is that the staff moves the sighting telescope manually, observes whether the change range of the aiming point is within the predetermined accuracy threshold, or observes whether the aiming point of the sighting telescope can maintain a certain accuracy stability through naked eyes at different positions.

[0003] This manual detection method has two significant defects. On the one hand, due to the subjectivity and fatigue of human vision and judgment, it is difficult to guarantee the detection accuracy, and there is a large error risk. On the other hand, the manual detection is low in efficiency and cannot meet the needs of large-scale production, increasing the production cost and time cost.

[0004] Therefore, there is an urgent need for a sighting telescope detection device that can improve detection efficiency and accuracy. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiencies of the prior art, provides a sighting telescope detection device, which can realize accuracy detection of the sighting telescope, significantly improve the detection efficiency, ensure the accuracy and reliability of the detection results, and reduce the production cost and time cost.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A sighting telescope detection device comprises:

[0008] A detection platform;

[0009] A crosshair scale plate fixedly arranged on the detection platform;

[0010] A sighting telescope adjusting platform movably arranged on the detection platform and located in front of the crosshair scale plate, the sighting telescope adjusting platform being used for placing a to-be-detected sighting telescope and moving the to-be-detected sighting telescope in the longitudinal and vertical directions;

[0011] A camera displacement platform movably arranged on the detection platform and away from one end of the crosshair scale plate, the camera displacement platform being provided with a camera, the camera being used for photographing the to-be-detected sighting telescope and the crosshair scale plate, and the camera displacement platform being used for moving the camera in the longitudinal and vertical directions.

[0012] Further, the camera displacement platform comprises a lifting mechanism and a translation mechanism arranged on the lifting mechanism, the lifting mechanism is used for moving the camera in the vertical direction, and the translation mechanism is used for moving the camera in the longitudinal direction.

[0013] Further, the lifting mechanism comprises a lifting base and a lifting motor connected with the lifting base, and the lifting motor drives the lifting base to move vertically on the detection platform.

[0014] Further, the lifting motor is arranged below the detection platform, a power output end of the lifting motor is provided with a lead screw penetrating through the detection platform and connected to the lifting base, and a lifting guide column movably connects the lifting base and the detection platform.

[0015] Further, the translation mechanism comprises a carrier plate movably arranged on the lifting base and a translation motor fixed on the lifting base, the translation motor is connected with the carrier plate and is used for driving the carrier plate to move longitudinally on the lifting base.

[0016] Further, the lifting base is provided with limiting side plates at two ends, and the carrier plate is located between the two limiting side plates.

[0017] Further, the translation motor is fixed outside the limiting side plates, a power output end of the translation motor is provided with a lead screw penetrating through the limiting side plates and connected to the carrier plate, and a translation guide column penetrating through the carrier plate is connected between the two limiting side plates.

[0018] Further, the sighting telescope adjustment platform is the same in structure as the camera displacement platform.

[0019] Further, the detection platform is further provided with a light supplementing light source for illuminating the crosshair plate.

[0020] Further, the detection platform is provided with a parallel light pipe assembly, the parallel light pipe assembly is located between the light supplementing light source and the sighting telescope adjustment platform, and the crosshair plate is arranged at one end of the parallel light pipe assembly close to the sighting telescope adjustment platform.

[0021] The utility model discloses the beneficial effects of:

[0022] The utility model realizes automatic detection of the aiming accuracy of the sight by arranging a cross-reticle plate, a sight adjustment platform and a camera displacement platform, thereby improving detection efficiency and accuracy; by arranging a lifting mechanism and a translation mechanism, it is convenient to shoot images of the sight and the cross-reticle plate at different angles and positions, simulating the parallax of the human eye; by arranging a lifting guide column and a translation guide column, smooth movement during lifting and translation is ensured; by arranging a fill light source and a parallel light tube assembly, parallelization and uniform distribution of light on the cross-reticle plate is achieved, thereby improving the accuracy of sight detection; the utility model can realize precision detection of the sight, significantly improve detection efficiency, ensure the accuracy and reliability of detection results, and reduce production costs and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Attachment Figure 1 It is a structural schematic diagram of the sight detection device of the utility model;

[0024] Attachment Figure 2 It is a structural schematic diagram of the sight detection device of the utility model;

[0025] Attachment Figure 3 This is a schematic diagram of the explosion structure of the sight detection device of the utility model;

[0026] Attachment Figure 4 This is a schematic diagram of the exploded structure of the camera displacement platform of the present utility model;

[0027] Markings in the figure: 1-testing platform, 110-guide hole; 2-collimator assembly, 210-cross-reticle; 3-scope adjustment platform; 4-scope to be tested; 5-camera displacement platform, 510-lifting mechanism, 511-lifting base, 5111-limiting side plate, 512-lifting motor, 513-lifting guide column, 520-translation mechanism, 521-carrier plate, 522-translation motor, 523-translation guide column; 6-camera; 7-fill light source. DETAILED DESCRIPTION

[0028] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0031] In the embodiments of the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0032] Referring to the drawings Figure 1 to the drawings Figure 4 , the drawings show a specific embodiment of the utility model provides a scope detection device.

[0033] Referring to the drawings Figure 1 , the scope detection device comprises:

[0034] The detection platform 1 is fixedly arranged on the detection platform 1.

[0035] The crosshair plate 210 is fixedly arranged on the detection platform 1.

[0036] The scope adjustment platform 3 is movably arranged on the detection platform 1 and located in front of the crosshair plate 210, the scope adjustment platform 3 is used for placing the to-be-tested scope 4 and moving the to-be-tested scope 4 in the longitudinal and vertical directions.

[0037] The camera displacement platform 5 is movably arranged on the detection platform 1 away from one end of the crosshair plate 210, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the camera displacement platform 5, the camera 6 is arranged on the 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[0038] Referring to the drawings Figure 1 In the above embodiment, the detection platform 1 is supported by several supporting feet, and the crosshair plate 210, the scope adjustment platform 3 and the camera displacement platform 5 are arranged in sequence on the detection platform 1. During testing, first, it is ensured that the camera 6 can clearly photograph the crosshair plate 210, and then the to-be-tested scope 4 is assembled to the scope adjustment platform 3. The scope adjustment platform 3 is adjusted to move the to-be-tested scope 4 in the longitudinal direction and the vertical direction, the camera 6 photographs, and it is judged whether the aiming point of the to-be-tested scope 4 falls within a preset range (such as 45 MOA) to realize precision detection of the scope. Then, the scope adjustment platform 3 remains unchanged, the camera displacement platform 5 drives the camera 6 to move in the longitudinal direction and the vertical direction to simulate the parallax of the human eye, and in this process, the camera 6 photographs to detect whether the aiming point of the to-be-tested scope 4 can be stably within a certain precision range (such as 2 MOA) when the human eye observation position is different.

[0039] In the above embodiment, the camera displacement platform 5 and the scope adjustment platform 3 can also be connected to a control console to realize automatic testing in the form of electric drive through the control console. The camera 6 is a CCD camera, the camera 6 is connected to a data processing system and a display, the data processing system processes the data transmitted by the camera 6, the display is used to display the data processing result, and a warning notice is issued when the detection fails.

[0040] Referring to the drawings Figure 4 In the above embodiment, the camera displacement platform 5 includes a lifting mechanism 510 and a translation mechanism 520 arranged on the lifting mechanism 510. The lifting mechanism 510 is used to move the camera 6 in the vertical direction, and the translation mechanism 520 is used to move the camera 6 in the longitudinal direction. In the embodiment, the transverse movement refers to the forward and backward movement close to or away from the crosshair plate 210, and the longitudinal direction refers to the left and right movement perpendicular to the transverse movement in the horizontal plane. The translation mechanism 520 is used to move the camera 6 left and right rather than forward and backward.

[0041] Referring to the drawings Figure 3 and the drawings Figure 4In the above embodiment, the lifting mechanism 510 includes a lifting base 511 and a lifting motor 512 connected to the lifting base 511, and the lifting motor 512 drives the lifting base 511 to move vertically on the detection platform 1. The lifting motor 512 is installed below the detection platform 1, and the power output end of the lifting motor 512 is provided with a lead screw penetrating through the detection platform 1 and connected to the lifting base 511. The lifting base 511 is movably connected to the detection platform 1 through a lifting guide column 513. In the embodiment, the lifting motor 512 drives the lead screw to rotate, and the lifting motor 512 is fixed below the detection platform 1. Therefore, the lifting base 511 can rise or fall with the forward and reverse rotation of the lifting motor 512, so as to realize the up-down movement of the camera 6. The lead screw of the lifting motor 512 is connected to the center of the bottom of the lifting base 511, and four lifting guide columns 513 are arranged at the four corners of the bottom of the lifting base 511. Correspondingly, four guide holes 110 are arranged on the detection platform 1 to accommodate the lifting guide columns 513. When the lifting base 511 moves up and down, the lifting guide columns 513 also slide up and down in the guide holes 110, thereby ensuring the stability of the lifting base 511 during the up-down movement.

[0042] Referring to the accompanying drawings Figure 4 In the above embodiment, the translation mechanism 520 includes a carrier plate 521 movably arranged on the lifting base 511 and a translation motor 522 fixed on the lifting base 511. The translation motor 522 is connected to the carrier plate 521 and is used to drive the carrier plate 521 to move longitudinally on the lifting base 511. In the above embodiment, the lifting base 511 is provided with limiting side plates 5111 at both ends, and the carrier plate 521 is located between the two limiting side plates 5111. In the embodiment, the two limiting side plates 5111 limit the longitudinal movement range of the carrier plate 521.

[0043] Referring to the accompanying drawings Figure 4 In the above embodiment, the translation motor 522 is fixed outside the limiting side plates 5111, and the power output end of the translation motor 522 is provided with a lead screw penetrating through the limiting side plates 5111 and connected to the carrier plate 521. Two translation guide columns 523 penetrating through the carrier plate 521 are connected between the two limiting side plates 5111. In the embodiment, the lead screw of the translation motor 522 is connected to the center position of the side edge of the carrier plate 521. Since the translation motor 522 is fixed outside the limiting side plates 5111, the carrier plate 521 will move longitudinally by approaching or moving away from the translation motor 522 with the forward and reverse rotation of the translation motor 522. Among them, two translation guide columns 523 are connected between the two limiting side plates 5111, and the two translation guide columns 523 are respectively located on both sides of the lead screw of the translation motor 522, so as to ensure the stability of the carrier plate 521 during the translation process and prevent deviation or shaking.

[0044] In the above embodiment, the sighting telescope adjusting platform 3 and the camera displacement platform 5 have the same structure, and are driven by the lifting motor 512 and the translation motor 522, as shown in FIG. 8. Figure 1 In some optional embodiments, the sighting telescope adjusting platform 3 can also be manually adjusted, as shown in FIG. 9. Figure 2

[0045] Referring to FIG. 10, in the above embodiment, the detection platform 1 is further provided with a light supplementing source 7 for illuminating the crosshair plate 210. Figure 1 In the above embodiment, the detection platform 1 is further provided with a light supplementing source 7 for illuminating the crosshair plate 210. The detection platform 1 is provided with a collimator assembly 2, which is located between the light supplementing source 7 and the sighting telescope adjusting platform 3, and the crosshair plate 210 is arranged at one end of the collimator assembly 2 close to the sighting telescope adjusting platform 3. In the embodiment, the light supplementing source 7 and the collimator assembly 2 cooperate to realize the parallelization and uniform distribution of light, and by illuminating the crosshair plate 210, the clarity and contrast of the image captured by the camera 6 are improved, which facilitates subsequent image analysis and precision evaluation, and improves the accuracy and reliability of the sighting telescope detection.

[0046] In summary, the embodiment provides a sighting telescope detection device, which realizes the automatic detection of the aiming precision of the sighting telescope by arranging the crosshair plate 210, the sighting telescope adjusting platform 3 and the camera displacement platform 5, improves the detection efficiency and accuracy, facilitates the shooting of images of the sighting telescope and the crosshair plate 210 at different angles and positions by arranging the lifting mechanism 510 and the translation mechanism 520, simulates the parallax of the human eye, ensures the smooth movement during lifting and translation by arranging the lifting guide column 513 and the translation guide column 523, realizes the parallelization and uniform distribution of light on the crosshair plate 210 by arranging the light supplementing source 7 and the collimator assembly 2, and improves the accuracy of the sighting telescope detection. The embodiment can realize the precision detection of the sighting telescope, significantly improves the detection efficiency, ensures the accuracy and reliability of the detection result, and reduces the production cost and time cost.

[0047] The above-described embodiments are only one of the more preferred specific ways of the present application, and the usual changes and replacements made by the technicians in the technical scheme range of the present application should be included in the protection range of the present application.​

Claims

1. A scope detection device, characterized by, The utility model relates to a testing platform for testing sighting telescope, which comprises the following parts: a testing platform (1); a cross reticle plate (210) fixedly arranged on the testing platform (1); a sighting telescope adjusting platform (3) movably arranged on the testing platform (1) and located in front of the cross reticle plate (210), the sighting telescope adjusting platform (3) is used for placing a sighting telescope (4) to be tested and moving the sighting telescope (4) to be tested in longitudinal and vertical directions; a camera displacement platform (5) movably arranged on the testing platform (1) away from one end of the cross reticle plate (210), the camera displacement platform (5) is provided with a camera (6), the camera (6) is used for shooting the sighting telescope (4) to be tested and the cross reticle plate (210), and the camera displacement platform (5) is used for moving the camera (6) in longitudinal and vertical directions.

2. A scope detection device according to claim 1, wherein, The camera displacement platform (5) comprises a lifting mechanism (510) and a translation mechanism (520) arranged on the lifting mechanism (510), the lifting mechanism (510) is used for moving the camera (6) in the vertical direction, and the translation mechanism (520) is used for moving the camera (6) longitudinally.

3. A scope detection device according to claim 2, wherein, The lifting mechanism (510) comprises a lifting base (511) and a lifting motor (512) connected with the lifting base (511), the lifting motor (512) drives the lifting base (511) to move vertically on the testing platform (1).

4. A scope detection device according to claim 3, wherein, The lifting motor (512) is installed below the testing platform (1), a power output end of the lifting motor (512) is provided with a lead screw penetrating through the testing platform (1) and connected to the lifting base (511), and a lifting guide column (513) is movably connected between the lifting base (511) and the testing platform (1).

5. The scope detection device of claim 3, wherein, The translation mechanism (520) comprises a carrier plate (521) movably arranged on the lifting base (511) and a translation motor (522) fixed to the lifting base (511), the translation motor (522) is connected with the carrier plate (521) and used for driving the carrier plate (521) to move longitudinally on the lifting base (511).

6. A scope detection device according to claim 5, wherein, Both ends of the lifting base (511) are provided with limiting side plates (5111), and the carrier plate (521) is located between the two limiting side plates (5111).

7. A scope detection device according to claim 6, wherein, The translation motor (522) is fixed to the outer side of the limiting side plate (5111), a power output end of the translation motor (522) is provided with a lead screw penetrating through the limiting side plate (5111) and connected to the carrier plate (521), and a translation guide column (523) penetrating through the carrier plate (521) is connected between the two limiting side plates (5111).

8. A scope testing device according to any of claims 1-7, wherein, The sighting telescope adjusting platform (3) has the same structure as the camera displacement platform (5).

9. A scope testing device according to any of claims 1-7, wherein, The testing platform (1) is further provided with a supplementary light source (7) for illuminating the cross reticle plate (210).

10. The scope detection device of claim 9, wherein, The detection platform (1) is provided with a parallel light pipe assembly (2), the parallel light pipe assembly (2) is located between the light supplement light source (7) and the sighting telescope adjusting platform (3), and the crosshair scale plate (210) is arranged at one end of the parallel light pipe assembly (2) close to the sighting telescope adjusting platform (3).

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