Cantilever type composite splicing flash tester

Abstract

The utility model discloses a cantilever type composite splicing flash tester in the field of flash testers, which comprises a detection table and a detection support connected to the top of the detection table, a middle partition plate and an object placing plate are sequentially arranged above the detection table from near to far, the middle of the object placing plate is hollowed out, an objective table fixed at the hollowed-out position is installed, and the objective table is of a transparent structure. The middle partition plate is connected with one end of the storage plate through a first linear guide rail, the storage plate moves front and back in the direction of the first linear guide rail, the detection table is connected with one end of the middle partition plate through a second linear guide rail, and the middle partition plate is linked with the storage plate to move left and right in the direction of the second linear guide rail. The detection support is provided with a lens used for collecting images towards the objective table, and the lens is connected with one end of the detection support through a third linear guide rail so that the lens can move up and down in the direction of the third linear guide rail. The position of the to-be-detected object and the distance of the lens can be adjusted in multiple directions, the image of the to-be-detected object can be better acquired, and the detection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flash measurement instruments, in particular to a cantilever type composite splicing flash measurement instrument. Background Art

[0002] A flash measurement instrument generally refers to a device that uses the reflection characteristics of light or a new image and video measurement technology for non-contact measurement. During operation, only the object to be measured needs to be placed on the stage, and parameters such as the speed, length, distance, and vibration of the object can be measured. It can also be used to detect cable faults, etc.

[0003] However, many current flash measurement instruments cannot adjust the position of the stage. Due to different objects to be measured, it is often necessary to manually adjust the position of the object to be measured. However, the manual adjustment method is prone to deviation, which affects the result of the collected image. In addition, the position of the lens cannot be adjusted, and the distance from the stage is fixed. When the object to be measured is too large or too small, the lens cannot be adjusted closer or farther away, which will also affect the collection effect. Content of the Utility Model

[0004] In order to overcome the deficiencies of the prior art solutions, the utility model provides a cantilever type composite splicing flash measurement instrument, which can effectively solve the technical problems that the position of the object to be measured of the current flash measurement instrument cannot be adjusted and the distance between the lens and the object to be measured cannot be adjusted.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] The cantilever type composite splicing flash measurement instrument includes a detection table and a detection bracket connected to the top of the detection table. Above the detection table, an intermediate partition and a placement board are sequentially arranged from near to far. The middle of the placement board is hollowed out, and a stage fixed at the hollowed-out place is installed. The stage is of a transparent structure. The detection table is equipped with a bottom lamp for irradiating the bottom of the stage. One end of the intermediate partition and the placement board is connected by a first linear guide rail, so that the placement board moves back and forth along the direction of the first linear guide rail. One end of the detection table and the intermediate partition is connected by a second linear guide rail, so that the intermediate partition drives the placement board to move left and right along the direction of the second linear guide rail.

[0007] The detection bracket is equipped with a lens for collecting images towards the stage. The lens is connected to one end of the detection bracket by a third linear guide rail, so that the lens moves up and down along the direction of the third linear guide rail. A top lamp for irradiating the upper surface of the stage is installed at one end of the lens close to the stage.

[0008] Furthermore, the stage is equipped with a positioning plate for positioning the object to be measured, and the positioning plate is in an L shape.

[0009] Furthermore, the middle of the intermediate partition is hollowed out, so that the bottom lamp irradiates the bottom of the stage through the middle of the intermediate partition.

[0010] Further, a first driving cylinder for controlling the movement of the storage plate is installed on one side of the middle partition plate. One end of the telescopic part of the first driving cylinder is connected to a first fixing block locked with the storage plate, so that the storage plate moves synchronously with the telescopic movement of the first driving cylinder on the first linear guide rail.

[0011] Further, a second driving cylinder for controlling the movement of the middle partition plate is installed on the inspection table. One end of the telescopic part of the second driving cylinder is connected to a second fixing block locked with the middle partition plate, so that the middle partition plate moves synchronously with the telescopic movement of the second driving cylinder on the second linear guide rail.

[0012] Further, the lens is connected to the third linear guide rail through a sliding plate. The lens is installed at one end of the sliding plate, and the other end of the sliding plate slides on the third linear guide rail to drive the lens to move synchronously. A third driving cylinder for controlling the movement of the sliding plate on the third linear guide rail is also installed in the inspection bracket.

[0013] Further, an operating tool and a display screen for controlling the flash tester are installed on the inspection table. A start switch for starting or closing the flash tester is also provided on one side of the inspection table.

[0014] Further, the bottom of the inspection table is connected to a frame for support. Pulley for moving the flash tester and adjusting feet for fixing the position of the flash tester are installed at the bottom of the frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] After placing the object to be measured on the surface of the loading platform, it can be adjusted in the front, back, left, and right directions by moving on the first linear guide rail and the second linear guide rail. At the same time, the collected lens can move up and down through the third linear guide rail to flexibly adjust the appropriate collection distance from the object to be measured. The overall multi-directional adjustment can be realized, which can better collect and obtain the image of the object to be measured and improve the detection performance of the flash tester. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 is a schematic diagram of the structure of an embodiment of the present utility model with a loading platform installed inside;

[0019] Figure 3 is a schematic diagram of the structure of an embodiment of the present utility model with the loading platform removed inside;

[0020] Reference numerals in the figures:

[0021] 1 - Detection table, 2 - Detection bracket, 3 - Intermediate partition, 4 - Object placement board, 5 - Carriage, 6 - Bottom lamp, 7 - First linear guide rail, 8 - Second linear guide rail, 9 - Lens, 10 - Third linear guide rail, 11 - Top lamp, 12 - Positioning plate, 13 - First driving cylinder, 14 - First fixing block, 15 - Second driving cylinder, 16 - Second fixing block, 17 - Slide plate, 18 - Third driving cylinder, 19 - Operating tool, 20 - Display screen, 21 - Start switch, 22 - Frame, 23 - Pulley, 24 - Adjusting feet. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figures 1 - 3 shown, the present technical solution provides a cantilever - type composite splicing flash detector, which is mainly used for a measuring device adopting image measurement technology. Users only need to place the object to be measured on the carriage 5, and after adjusting the position of the object to be measured and the distance of the lens, the image capture and digital processing are automatically completed. Its structure mainly includes a detection table 1 and a detection bracket 2 connected to the top of the detection table 1. Among them, the detection table 1 is used to place the object to be measured and adjust the position of the object to be measured in the front, back, left, and right directions, while the detection bracket 2 is mainly used to collect the image of the object to be measured. Before collection, the distance from the object to be measured can be adjusted according to different objects to be measured to improve the collection effect.

[0024] An intermediate partition 3 and an object placement board 4 are sequentially arranged above the detection table 1 from near to far. Among them, the object placement board 4 is a board for placing the object to be measured. However, one end of the intermediate partition 3 and the object placement board 4 is connected by a first linear guide rail 7, so that the object placement board 4 moves back and forth along the direction of the first linear guide rail 7. One end of the detection table 1 and the intermediate partition 3 is connected by a second linear guide rail 8, so that the intermediate partition 3 drives the object placement board 4 to move left and right along the direction of the second linear guide rail 8. Before detection, due to the different sizes of the objects to be measured, users need to adjust the position of the object to be measured in the front, back, left, and right directions. During adjustment, the object placement board 4 moves back and forth on the first linear guide rail 7 to complete the adjustment in the front - back direction; the intermediate partition 3 moves left and right on the second linear guide rail 8 to complete the adjustment in the left - right direction. When the intermediate partition 3 moves left and right, it will synchronously drive the upper object placement board 4 to move synchronously. After the intermediate partition 3 and the object placement board 4 are spliced by the first linear guide rail 7 and the second linear guide rail 8, it is more convenient to adjust the position of the object to be measured.

[0025] When it is necessary to control the movement, a first driving cylinder 13 for controlling the movement of the storage plate 4 is installed on one side of the middle partition plate 3. One end of the telescopic part of the first driving cylinder 13 is connected with a first fixing block 14 locked with the storage plate 4, so that the storage plate 4 moves synchronously with the telescopic movement of the first driving cylinder 13 on the first linear guide rail 7. Similarly, a second driving cylinder 15 for controlling the movement of the middle partition plate 3 is installed on the detection table 1. One end of the telescopic part of the second driving cylinder 15 is connected with a second fixing block 16 locked with the middle partition plate 3, so that the middle partition plate 3 moves synchronously with the telescopic movement of the second driving cylinder 15 on the second linear guide rail 8.

[0026] A transparent loading platform 5 is arranged at the position on the storage plate 4 where the object to be measured is placed. When connecting, the middle part of the storage plate is hollowed out, and the loading platform 5 is installed at the hollow position of the storage plate 4, so that the object to be measured can be directly seen from above and below the loading platform 5. When placing the object to be measured on the loading platform 5, the positioning plate 12 installed on the surface of the loading platform 5 can be used to place the object to be measured more accurately. At this time, the positioning plate 12 is in an L shape.

[0027] During measurement, it is necessary to irradiate light to the bottom of the loading platform 5. Therefore, a bottom lamp 6 for irradiating the bottom of the loading platform 5 is installed on the detection table 1. In order to let the light of the bottom lamp 6 reach the bottom of the loading platform 5, the middle part of the middle partition plate 3 arranged between the detection table 1 and the storage plate 4 is hollowed out, so that the bottom lamp 6 irradiates to the bottom of the loading platform 5 through the middle part of the middle partition plate 3.

[0028] At one end of the detection bracket 2, the detection bracket 2 is bent and fixed, so that the lens 9 installed on the detection bracket 2 is in a suspended state to collect images downward. The lens 9 collecting images downward is aligned with the loading platform 5 and is also linearly aligned with the bottom lamp 6 at the bottom. On the detection bracket 2, a top lamp 11 for irradiating the upper surface of the loading platform 5 is arranged at one end connected to the lens 9. The top lamp 11 and the bottom lamp 6 are used in combination to better obtain the image of the object to be measured. In order to meet the use of different objects to be measured, the distance between the lens 9 and the loading platform 5 is adjustable. After the lens 9 is connected to the third linear guide rail 10 inside the detection bracket 2, it can move up and down to adjust to a suitable acquisition distance.

[0029] Inside the detection bracket 2, in order to better control the up and down movement of the lens 9, during internal connection, the lens 9 and the third linear guide rail 10 are connected through a slide plate 17. The lens 9 is installed at one end of the slide plate 17, and the other end of the slide plate 17 slides on the third linear guide rail 10 to drive the lens 9 to move synchronously. A third driving cylinder 18 for controlling the movement of the slide plate 17 on the third linear guide rail 10 is also installed inside the detection bracket 2.

[0030] In addition, an operating tool 19 for use with the flash tester and a display screen 20 for convenient viewing are installed on the surface of the test bench 1. A start switch 21 is also provided on one side of the test bench 1 for the user to start or shut down the flash tester.

[0031] A frame 22 for supporting the test bench 1 to a certain height is also connected to the bottom. A pulley 23 for moving the flash tester and an adjustment foot 24 for fixing the position of the flash tester are installed at the bottom of the frame 22, so as to facilitate the user to push and re-fix the position of the flash tester.

[0032] Compared with the traditional technology, after placing the object to be tested on the surface of the stage 5, the present technical solution can complete the adjustment of the object to be tested in four directions of forward, backward, left and right by moving on the first linear guide 7 and the second linear guide 8. At the same time, the acquisition lens 9 can be moved up and down by the third linear guide 10 to flexibly adjust the distance between the object to be tested and the object to be tested for suitable acquisition. The overall multi-directional adjustment can be realized, so that the image of the object to be tested can be better acquired and the performance of the flash tester can be improved.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. Cantilever composite splicing flash tester, comprising a detection table and a detection bracket connected to the top of the detection table, characterized in that: Above the detection table, an intermediate partition and a storage board are arranged in sequence from near to far. The middle of the storage board is hollowed out, and a loading platform fixed at the hollowed-out part is installed. The loading platform is of a transparent structure. The detection table is equipped with a bottom lamp for irradiating the bottom of the loading platform. One end of the intermediate partition and the storage board is connected by a first linear guide rail, so that the storage board moves back and forth along the direction of the first linear guide rail. One end of the detection table and the intermediate partition is connected by a second linear guide rail, so that the intermediate partition drives the storage board to move left and right along the direction of the second linear guide rail; The detection bracket is equipped with a lens for collecting images towards the loading platform. The lens is connected to one end of the detection bracket by a third linear guide rail, so that the lens moves up and down along the direction of the third linear guide rail. A top lamp for irradiating the upper surface of the loading platform is installed at one end of the lens close to the loading platform.

2. The cantilever composite splicing flash tester according to claim 1, wherein: The loading platform is equipped with a positioning plate for positioning the object to be measured, and the positioning plate is L-shaped.

3. The cantilever composite splicing flash tester according to claim 1, wherein: The middle of the intermediate partition is hollowed out, so that the bottom lamp irradiates the bottom of the loading platform through the middle of the intermediate partition.

4. The cantilever composite splicing flash tester according to claim 1, wherein: One side of the intermediate partition is equipped with a first driving cylinder for controlling the movement of the storage board. One end of the telescopic end of the first driving cylinder is connected with a first fixing block locked with the storage board, so that the storage board moves synchronously with the telescopic movement of the first driving cylinder on the first linear guide rail.

5. The cantilever composite splicing flash tester according to claim 1, characterized in that: The detection table is equipped with a second driving cylinder for controlling the movement of the intermediate partition. One end of the telescopic end of the second driving cylinder is connected with a second fixing block locked with the intermediate partition, so that the intermediate partition moves synchronously with the telescopic movement of the second driving cylinder on the second linear guide rail.

6. The cantilever composite splicing flash tester according to claim 1, wherein: The lens is connected to the third linear guide rail through a sliding plate. The lens is installed at one end of the sliding plate, and the other end of the sliding plate slides on the third linear guide rail to drive the lens to move synchronously. A third driving cylinder for controlling the movement of the sliding plate on the third linear guide rail is also installed in the detection bracket.

7. The cantilever composite splicing flash tester according to claim 1, wherein: The detection table is equipped with an operating tool and a display screen for controlling the flash tester. A start switch for starting or closing the flash tester is also provided on one side of the detection table.

8. The cantilever composite splicing flash tester according to any one of claims 1-7, characterized in that: The bottom of the detection table is connected with a frame for support. The bottom of the frame is equipped with pulleys for moving the flash tester and adjusting feet for fixing the position of the flash tester.

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