CN214851609U - Micro-distance camera focusing detection mechanism - Google Patents
Micro-distance camera focusing detection mechanism Download PDFInfo
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- CN214851609U CN214851609U CN202121379471.XU CN202121379471U CN214851609U CN 214851609 U CN214851609 U CN 214851609U CN 202121379471 U CN202121379471 U CN 202121379471U CN 214851609 U CN214851609 U CN 214851609U
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- workstation
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- limiting plate
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Abstract
The utility model discloses a micro-camera focusing detection mechanism, which comprises a workbench, wherein a detection shell is arranged on the workbench in a sliding way, a limit component is arranged inside the detection shell and comprises a second pull block, a connecting column, a spring and a third limit plate, a counter sink is arranged on the inner wall of the detection shell, the connecting column is arranged inside the counter sink in a sliding way, the second pull block and the third limit plate are respectively and fixedly connected with the two ends of the connecting column, one end of the spring is fixedly connected inside the counter sink, the other end of the spring is fixedly connected on the third limit plate, the utility model is convenient for adjusting the distance between the lens and the focusing plate, and can finely adjust the position of the lens, improve the detection efficiency to a certain extent, and facilitate the replacement of the lens to be detected in the continuous detection process, and the limiting effect on the lens is enhanced.
Description
Technical Field
The utility model relates to a camera detects technical field, specifically is a microspur camera detection mechanism that focuses on.
Background
The camera can be divided into a digital camera and an analog camera, and the digital camera can convert analog video signals generated by the video acquisition equipment into digital signals and then store the digital signals in a computer. The video signal captured by the analog camera must be converted into a digital mode through a specific video capture card, and the digital mode can be converted into a computer for use after being compressed. The digital camera can directly capture images and then transmit the images to a computer through a serial port, a parallel port or a USB interface, and the macro lens is a special lens used for macro photography and is mainly used for shooting very fine objects such as flowers, insects and the like.
However, in the prior art, the focusing detection mechanism for the macro camera is inconvenient to replace a lens to be detected in the continuous detection process, and the limiting effect of the lens is poor, and the conventional focusing detection mechanism is inconvenient to adjust the distance between the lens and the focusing plate, and the position of the lens is difficult to be finely adjusted in the focusing process, so that the detection efficiency is reduced, and therefore, the focusing detection mechanism for the macro camera needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a microspur camera detection mechanism that focuses is convenient for adjust the camera lens and focuses the interval between the board, and can finely tune the position of camera lens, has improved the efficiency that detects to a certain extent, is convenient for treat the camera lens that detects at the in-process that detects in succession and changes, and has strengthened the spacing effect to the camera lens to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a focusing detection mechanism of a macro camera comprises a workbench, wherein a detection shell is arranged on the workbench in a sliding way, a limiting component is arranged in the detection shell and comprises a second pull block, a connecting column, a spring and a third limiting plate, the inner wall of the detection shell is provided with a counter bore, the connecting column is slidably arranged in the counter bore, the second pulling block and the third limiting plate are respectively and fixedly connected with the two ends of the connecting column, one end of the spring is fixedly connected inside the counter sink, the other end of the spring is fixedly connected to a third limit plate, a gap is arranged on the detection shell, a cover plate is clamped and fixed in the gap, a second clapboard is fixedly arranged in the detection shell, and a light source is fixedly arranged on one side of the second partition plate, and a focusing plate is fixedly inserted on the workbench.
Preferably, the inside fixed mounting of workstation has first baffle, rotate between the inner wall of workstation and the first baffle and install the screw rod, the screw thread is installed to the outer wall of screw rod the mount pad.
Preferably, one side of workstation is rotated and is provided with the carousel, one side fixedly connected with pivot of carousel, the one end of pivot is passed the fixed cover of workstation and is connect first bevel gear, the fixed cover of having connected on the screw rod has the second bevel gear, first bevel gear and second bevel gear meshing.
Preferably, a through hole is formed in one side of the workbench, a bearing is fixedly embedded in the through hole, and the rotating shaft is fixedly inserted into an inner ring of the bearing.
Preferably, a round rod is fixedly connected between the inner wall of the workbench and the first partition plate, a through hole is formed in the mounting seat, and the round rod is slidably mounted inside the through hole.
Preferably, the mounting seat is fixedly connected with a connecting piece, the workbench is provided with a through hole, the connecting piece is slidably mounted inside the through hole, and the detection shell is fixedly mounted on the connecting piece.
Preferably, the connecting piece includes first connecting block and second connecting block, first connecting block is provided with two sets ofly, the second connecting block sets up to the annular connecting block of semicircle form, second connecting block fixed connection is between two sets of first connecting blocks, detect shell fixed mounting on the second connecting block.
Preferably, the workbench is fixedly connected with an inserting column, the lower end of the focusing plate is provided with a slot, and one end of the inserting column is inserted into the slot.
Preferably, the notch is an arc-shaped notch, the cover plate and the notch are arranged in an aligned mode, and the cover plate is fixedly connected with a first pull block.
Preferably, the lower extreme fixedly connected with first limiting plate of apron, the interior bottom fixed mounting that detects the shell has the second limiting plate, first limiting plate and second limiting plate align to set up.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the design of the first bevel gear, the second bevel gear, the screw rod, the mounting seat and the connecting piece, the rotating disc rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the screw rod to rotate, the screw rod rotates to drive the mounting seat to slide left and right, the mounting seat drives the connecting piece to move, the connecting piece drives the detection shell to move, and the detection shell drives the light source to move, so that the condition that the light source irradiates on the focusing plate can be adjusted;
2. through the design of the limiting component, the first limiting plate, the second limiting plate and the cover plate, the second pulling block is pulled, the spring is compressed, and drives the third limit plate to approach the inner wall of the detection shell, the lens is placed in the detection shell, the lower end of the lens is clamped on the second limit plate, the second pull block is loosened, the spring is restored to the original state, the third limit plate is pushed to approach the lens through elasticity, the fixing in the horizontal direction is realized, the cover plate is covered, the cover plate is clamped and fixed in the gap, the first limiting plate at the lower end of the cover plate compresses the upper end of the lens to realize the fixation of the lens in the vertical direction, the first pulling block is pulled, the cover plate is taken down, the second pulling block is pulled to enable the third limiting plate to be far away from the lens, the lens is pulled upwards, can take out the camera lens, the utility model discloses be convenient for at the in-process of continuous detection and treat the camera lens that detects and change, and strengthened the spacing effect to the camera lens.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic structural diagram of the first bevel gear, the second bevel gear, the rotating shaft, the turntable, the screw rod and the mounting seat of the present invention;
FIG. 4 is a schematic structural view of the detecting housing, the limiting component, the cover plate and the notch of the present invention;
fig. 5 is a schematic structural view of the portion a in fig. 4 according to the present invention.
In the figure: 1. a work table; 2. a first separator; 3. a screw; 4. a mounting seat; 5. a first bevel gear; 6. a second bevel gear; 7. a connecting member; 71. a first connection block; 72. a second connecting block; 8. detecting the shell; 9. a through hole; 10. a second separator; 11. a light source; 12. a notch; 13. a focusing plate; 14. a slot; 15. inserting a column; 16. a turntable; 17. a rotating shaft; 18. a round bar; 19. a cover plate; 20. a first pull block; 21. a first limit plate; 22. a second limiting plate; 100. a limiting component; 23. a second pull block; 24. connecting columns; 25. a countersunk hole; 26. a spring; 27. and a third limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a micro-distance camera focusing detection mechanism comprises a workbench 1, a detection shell 8 is slidably mounted on the workbench 1, the detection shell 8 is a hollow cylindrical shell, a first partition plate 2 is fixedly mounted inside the workbench 1, a screw rod 3 is rotatably mounted between the inner wall of the workbench 1 and the first partition plate 2, a mounting seat 4 is mounted on the outer wall of the screw rod 3 in a threaded manner, a threaded hole is formed in the mounting seat 4, and the screw rod 3 is located inside the threaded hole, namely the screw rod 3 rotates to drive the mounting seat 4 to move;
a rotating disc 16 is rotatably arranged on one side of the workbench 1, anti-skid grains are arranged on the rotating disc 16, a rotating shaft 17 is fixedly connected to one side of the rotating disc 16, one end of the rotating shaft 17 penetrates through the workbench 1 and is fixedly sleeved with a first bevel gear 5, a second bevel gear 6 is fixedly sleeved on the screw rod 3, the first bevel gear 5 is meshed with the second bevel gear 6, the rotating disc 16 rotates to drive the rotating shaft 17 to rotate, the rotating shaft 17 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 6 to rotate, the second bevel gear 6 drives the screw rod 3 to rotate, and the screw rod 3 rotates to drive the mounting seat 4 to slide left and right;
a through hole is formed in one side of the workbench 1, a bearing is fixedly embedded in the through hole, the rotating shaft 17 is fixedly inserted into an inner ring of the bearing, a round rod 18 is fixedly connected between the inner wall of the workbench 1 and the first partition plate 2, a through hole is formed in the mounting seat 4, and the round rod 18 is slidably mounted in the through hole and plays a role in limiting the mounting seat 4;
the mounting seat 4 is fixedly connected with a connecting piece 7, the workbench 1 is provided with two groups of through holes 9, the connecting piece 7 is slidably mounted inside the through holes 9, the detection shell 8 is fixedly mounted on the connecting piece 7, the connecting piece 7 comprises a first connecting block 71 and a second connecting block 72, the first connecting block 71 is provided with two groups, the second connecting block 72 is a semicircular annular connecting block, the second connecting block 72 is fixedly connected between the two groups of first connecting blocks 71, the detection shell 8 is fixedly mounted on the second connecting block 72, the mounting seat 4 drives the connecting piece 7 to move, and the connecting piece 7 drives the detection shell 8 to move;
two groups of limiting assemblies 100 are arranged inside the detection shell 8, each limiting assembly 100 comprises a second pull block 23, a connecting column 24, a spring 26 and a third limiting plate 27, a counter bore 25 is formed in the inner wall of the detection shell 8, the connecting column 24 is slidably mounted inside the counter bore 25, one end of the connecting column 24 is located inside the detection shell 8, and the other end of the connecting column 24 is located outside the detection shell 8;
the second pulling block 23 and the third limiting plate 27 are respectively and fixedly connected to two ends of the connecting column 24, one end of the spring 26 is fixedly connected to the inside of the counter bore 25, the other end of the spring 26 is fixedly connected to the third limiting plate 27, the connecting column 24 is located inside the spring 26, the second pulling block 23 is pulled to drive the connecting column 24 to move, the connecting column 24 drives the third limiting plate 27 to be close to the inner wall of the detection shell 8, and the spring 26 is compressed in the moving process of the third limiting plate 27, so that the spring is elastically deformed;
a notch 12 is formed in the detection shell 8, a cover plate 19 is fixedly clamped inside the notch 12, the notch 12 is an arc-shaped notch, the cover plate 19 and the notch 12 are arranged in an aligned mode, a first pull block 20 is fixedly connected to the cover plate 19, specifically, an iron limiting column is fixedly connected to the end portion of the cover plate 19, a limiting groove is formed in the inner wall of the notch 12, a magnet is fixedly mounted inside the limiting groove, and one end of the limiting column is fixed inside the limiting groove in an adsorbed mode through the magnet;
the lower end of the cover plate 19 is fixedly connected with a first limiting plate 21, the inner bottom of the detection shell 8 is fixedly provided with a second limiting plate 22, the first limiting plate 21 and the second limiting plate 22 are both provided with arc-shaped limiting plates, and the first limiting plate 21 and the second limiting plate 22 are arranged in an aligned manner, so that the lens can be conveniently limited in the vertical direction;
the inside fixed mounting that detects shell 8 has second baffle 10, and one side fixed mounting of second baffle 10 has light source 11, and the light beam that light source 11 sent is the horizontally, and the grafting is fixed with focusing plate 13 on the workstation 1, and fixedly connected with inserts post 15 on the workstation 1, and slot 14 has been seted up to focusing plate 13's lower extreme, and the one end of inserting post 15 is pegged graft in the inside of slot 14.
When the device is used, the cover plate 19 is opened, the second pull block 23 is pulled by hand, the spring 26 is compressed and drives the third limit plate 27 to be close to the inner wall of the detection shell 8, the lens is placed in the detection shell 8, the lower end of the lens is clamped on the second limit plate 22, then the second pull block 23 is released, the spring 26 is restored, the third limit plate 27 is pushed to be close to the lens by elasticity and is fixed, then the cover plate 19 is covered, the cover plate 19 is clamped and fixed in the notch 12, the first limit plate 21 at the lower end of the cover plate 19 presses the upper end of the lens, then the light source 11 is opened, whether the light is a light spot after irradiating on the focusing plate 13 through the lens is observed, if the light spot is not a light spot, the rotary plate 16 is manually screwed, the rotary plate 16 rotates to drive the rotary shaft 17 to rotate, the rotary shaft 17 rotates to drive the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 6 to rotate, the second bevel gear 6 drives the screw rod 3 to rotate, the screw rod 3 rotates to drive the mounting seat 4 to slide left and right, the mounting seat 4 drives the connecting piece 7 to move, the connecting piece 7 drives the detection shell 8 to move, the detection shell 8 drives the light source 11 to move, and then the condition that the light source irradiates on the focusing plate 13 can be adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a macro camera detection mechanism that focuses, includes workstation (1), its characterized in that: sliding mounting has detection shell (8) on workstation (1), the inside of detecting shell (8) is provided with spacing subassembly (100), spacing subassembly (100) include that the second draws piece (23), spliced pole (24), spring (26) and third limiting plate (27), counter sink (25) have been seted up to the inner wall of detecting shell (8), spliced pole (24) sliding mounting is in the inside of counter sink (25), the second draws piece (23) and third limiting plate (27) fixed connection respectively in the both ends of spliced pole (24), the one end fixed connection of spring (26) is in the inside of counter sink (25), the other end fixed connection of spring (26) is on third limiting plate (27), breach (12) have been seted up on detecting shell (8), the inside joint of breach (12) is fixed with apron (19), the inside fixed mounting that detects shell (8) has second baffle (10), one side fixed mounting of second baffle (10) has light source (11), it is fixed with focusing plate (13) to peg graft on workstation (1).
2. The mechanism of claim 1, wherein: the inside fixed mounting of workstation (1) has first baffle (2), rotate between the inner wall of workstation (1) and first baffle (2) and install screw rod (3), mount pad (4) are installed to the screw thread on the outer wall of screw rod (3).
3. The mechanism of claim 2, wherein: one side of workstation (1) is rotated and is provided with carousel (16), one side fixedly connected with pivot (17) of carousel (16), the one end of pivot (17) is passed workstation (1) and is fixed cup jointed first bevel gear (5), fixed cup jointed second bevel gear (6) on screw rod (3), first bevel gear (5) and second bevel gear (6) meshing.
4. The mechanism of claim 3, wherein: a through hole is formed in one side of the workbench (1), a bearing is fixedly embedded in the through hole, and the rotating shaft (17) is fixedly inserted into an inner ring of the bearing.
5. The mechanism of claim 4, wherein: fixedly connected with round bar (18) between the inner wall of workstation (1) and first baffle (2), the through hole has been seted up on mount pad (4), round bar (18) slidable mounting is in the inside of through hole.
6. The mechanism of claim 5, wherein: fixedly connected with connecting piece (7) on mount pad (4), through-hole (9) have been seted up on workstation (1), connecting piece (7) slidable mounting is in the inside of through-hole (9), detect shell (8) fixed mounting on connecting piece (7).
7. The mechanism of claim 6, wherein: connecting piece (7) include first connecting block (71) and second connecting block (72), first connecting block (71) are provided with two sets ofly, second connecting block (72) set up to the annular connecting block of semicircle form, second connecting block (72) fixed connection is between two sets of first connecting blocks (71), detect shell (8) fixed mounting on second connecting block (72).
8. The mechanism of claim 1, wherein: fixedly connected with inserts post (15) on workstation (1), slot (14) have been seted up to the lower extreme of focusing plate (13), the one end of inserting post (15) is pegged graft in the inside of slot (14).
9. The mechanism of claim 1, wherein: the notch (12) is arranged to be an arc-shaped notch, the cover plate (19) and the notch (12) are arranged in an aligned mode, and the cover plate (19) is fixedly connected with a first pull block (20).
10. The mechanism of claim 1, wherein: the lower extreme fixedly connected with first limiting plate (21) of apron (19), the interior bottom fixed mounting that detects shell (8) has second limiting plate (22), first limiting plate (21) and second limiting plate (22) align to set up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379471.XU CN214851609U (en) | 2021-06-21 | 2021-06-21 | Micro-distance camera focusing detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121379471.XU CN214851609U (en) | 2021-06-21 | 2021-06-21 | Micro-distance camera focusing detection mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN214851609U true CN214851609U (en) | 2021-11-23 |
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| CN202121379471.XU Active CN214851609U (en) | 2021-06-21 | 2021-06-21 | Micro-distance camera focusing detection mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116567406A (en) * | 2023-07-05 | 2023-08-08 | 深圳市盛泰智能数码有限公司 | Face recognition automatic focusing video camera and control method thereof |
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2021
- 2021-06-21 CN CN202121379471.XU patent/CN214851609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116567406A (en) * | 2023-07-05 | 2023-08-08 | 深圳市盛泰智能数码有限公司 | Face recognition automatic focusing video camera and control method thereof |
| CN116567406B (en) * | 2023-07-05 | 2023-09-22 | 深圳市盛泰智能数码有限公司 | Face recognition automatic focusing video camera and control method thereof |
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