CN219608363U - Optical lens cone air tightness detection device - Google Patents
Optical lens cone air tightness detection device Download PDFInfo
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- CN219608363U CN219608363U CN202320946069.8U CN202320946069U CN219608363U CN 219608363 U CN219608363 U CN 219608363U CN 202320946069 U CN202320946069 U CN 202320946069U CN 219608363 U CN219608363 U CN 219608363U
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- barrel
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- sealing plate
- rod
- optical lens
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses an optical lens barrel air tightness detection device, which relates to the technical field of air tightness detection devices and comprises a mounting frame, wherein a rotating shaft is rotatably arranged on the mounting frame, a first bevel gear is arranged on the rotating shaft, a sealing plate is slidably arranged on the inner wall of a glass barrel, one end of a compression spring is arranged on the sealing plate, and the other end of the compression spring is arranged on the inner wall of the glass barrel. According to the utility model, through the design of the mechanism such as the connecting block, the push rod, the piston, the scale bar, the sealing plate, the compression spring and the like, the gas in the glass barrel can be extruded into the balloon through the action of the sealing plate, at the moment, the scale bar is observed, the position of the sealing plate is recorded, the position of the sealing plate is observed after a period of time, if the air tightness of the optical lens barrel is problematic, the air pressure above the sealing plate can be reduced, at the moment, the sealing plate can be jacked up and lifted under the action of the compression force of the compression spring, and if the air tightness of the optical lens barrel is not problematic, the position of the sealing plate can not be changed after a period of time.
Description
Technical Field
The utility model relates to gas tightness detection device technical field especially relates to an optical lens cone gas tightness detection device.
Background
The optical lens barrel is an important component in some optical instruments, is widely used in various fields and industries such as domestic medical treatment, research and development, production and the like at present, and has huge market potential and prospect in China.
Before the optical lens barrel is installed on the optical instrument, the air tightness of the optical lens barrel needs to be detected, only the optical lens barrel with qualified air tightness can be installed on the optical instrument, and if the optical instrument is provided with the optical lens barrel with unqualified air tightness, the accuracy of the instrument is reduced, and the use of the optical instrument is affected. Therefore, an optical barrel air tightness detecting device is required to meet the needs of people.
Disclosure of Invention
The utility model aims to provide an optical lens barrel air tightness detection device, which solves the problems that the accuracy of an optical instrument is reduced and the use of the optical instrument is affected when an unqualified optical lens barrel is arranged on the optical instrument in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the optical lens cone air tightness detection device comprises a mounting frame, wherein a rotating shaft is rotatably arranged on the mounting frame, a first bevel gear is arranged on the rotating shaft, a second bevel gear is meshed with the first bevel gear, a screw is arranged on the second bevel gear, and the screw is rotatably arranged on the mounting frame;
the utility model discloses a glass barrel, including screw rod, piston, support, piston, first connecting pipe, second connecting pipe, glass barrel, sealing plate, compression spring, glass barrel's bottom is installed on the support, the piston is installed on the push rod, install the piston on the support, install the sleeve on the support, piston slidable mounting is on telescopic inner wall, install first connecting pipe on the sleeve, install the optical lens barrel on the first connecting pipe, the second connecting pipe is installed to the bottom of optical lens barrel, installs the glass barrel's bottom on the support, the balloon is installed to one side of glass barrel, the inner wall slidable mounting of glass barrel has the sealing plate, installs compression spring's one end on the sealing plate, and compression spring's the other end is installed on the inner wall of glass barrel.
Preferably, a support rod is arranged on the support, a sliding rod is slidably arranged on the support rod, an annular clamping plate is arranged on the sliding rod, and a screw is arranged on the support in a threaded manner.
Preferably, the outer wall of the glass barrel is provided with scale bars, the sealing plate is provided with one end of a telescopic rod, and the other end of the telescopic rod is arranged on the inner wall of the glass barrel.
Preferably, the bracket is provided with a threaded hole, and the screw thread is arranged in the threaded hole.
Preferably, the support rod is provided with a sliding groove, the sliding rod is provided with a sliding block, and the sliding block is slidably arranged in the sliding groove.
Preferably, the mounting rack is provided with a sliding rail, the connecting block is provided with a sliding strip, and the sliding strip is slidably arranged on the sliding rail.
Preferably, the mounting frame is provided with a rotary groove, the rotary shaft is provided with a rotary block, and the rotary block is rotatably arranged in the rotary groove.
The beneficial effects of the utility model are as follows:
according to the utility model, through the design of the mechanisms such as the connecting block, the push rod, the piston, the scale bar, the sealing plate, the compression spring and the like, the push rod is driven to move downwards by the downward movement of the connecting block, the piston is driven to slide downwards on the sleeve by the downward movement of the push rod, so that gas in the sleeve is extruded into the first connecting pipe, then enters the optical lens barrel through the first connecting pipe, then enters the glass barrel through the second connecting pipe, gas in the glass barrel can be extruded into the balloon through the action of the sealing plate, the balloon bulges, at the moment, the scale bar is observed, the position of the sealing plate is recorded, and at the moment, the position of the sealing plate is observed again, if the air tightness of the optical lens barrel is problematic, the air pressure above the sealing plate is reduced, at the moment, the sealing plate is jacked up under the action of the compression force of the compression spring, and if the air tightness of the optical lens barrel is not problematic, the position of the sealing plate cannot change after one end time.
According to the utility model, through the design of the mechanisms such as the bracket, the slide bar, the annular clamping plate and the screw, the upper end and the lower end of the optical lens cone are respectively in sealing connection with the first connecting pipe and the second connecting pipe, after the connection is completed, the screw is screwed into the bracket, the screw is screwed inwards to drive the slide bar to slide on the support bar and approach the optical lens cone, and the screw is screwed continuously until the annular clamping plates at the two sides of the optical lens cone clamp the optical lens cone, so that the fixing of the optical lens cone can be completed.
Drawings
Fig. 1 is a schematic structural connection diagram of an optical lens barrel air tightness detection device according to the present utility model;
fig. 2 is a schematic cross-sectional structural connection diagram of a glass barrel, a sleeve, and the like of an optical lens barrel air tightness detection device according to the present utility model;
fig. 3 is a schematic diagram illustrating structural connection of an annular clamping plate, a supporting rod, etc. of an optical lens barrel air tightness detection device according to the present utility model;
fig. 4 is a schematic cross-sectional structural connection diagram of the structure such as the mounting frame rotating shaft of the optical lens barrel air tightness detection device;
in the figure: 1. a mounting frame; 2. a rotating shaft; 3. a first bevel gear; 4. a second bevel gear; 5. a screw; 6. a connecting block; 7. a slide rail; 8. a slide bar; 9. a push rod; 10. a piston; 11. a bracket; 12. a sleeve; 13. a first connection pipe; 14. an optical barrel; 15. a second connection pipe; 16. a glass barrel; 17. a scale bar; 18. a support rod; 19. a slide bar; 20. an annular clamping plate; 21. a threaded hole; 22. a screw; 23. a sealing plate; 24. a telescopic rod; 25. a compression spring; 26. a chute; 27. a rotary groove; 28. a rotating block; 29. a balloon; 30. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1: referring to fig. 1, fig. 2, fig. 4, an optical lens cone air tightness detection device, which comprises a mounting rack 1, install pivot 2 on the mounting rack 1 in a rotating way, install first bevel gear 3 on the pivot 2, the meshing has second bevel gear 4 on the first bevel gear 3, install screw rod 5 on the second bevel gear 4, install on the mounting rack 1 in a rotating way, install connecting block 6 on the screw rod 5, install slide rail 7 on the mounting rack 1, install the draw runner 8 on the connecting block 6, slide 8 slidable mounting is on slide rail 7, install push rod 9 on the connecting block 6, install piston 10 on the push rod 9, install support 11 on the mounting rack 1, install sleeve 12 on the support 11, install sleeve 12 on the inner wall of sleeve 12 in a sliding way, install first connecting pipe 13 on the sleeve 12, install optical lens cone 14 on the bottom of optical lens 14, install second connecting pipe 15 on the second connecting pipe 15, install glass barrel 16 on the mounting rack 1 in the bottom of glass barrel 16, install scale 17 on the outer wall of glass barrel 16, install seal plate 24 on the inner wall of seal plate 16 on the inner wall of the rolling barrel 25, install seal plate 25 on the seal plate 16 on the inner wall of seal plate 25, install the seal plate 25 on the other end of the rolling groove of seal plate 24 on the inner wall of the rolling barrel, 25 on the seal plate 25, install seal plate 25 on the inner wall of seal plate 25 on the rolling barrel, and install seal plate 25 on one side of seal plate 25. When the air tightness of the sleeve 12 needs to be detected, the rotating shaft 2 is rotated, through the arrangement of the rotating groove 27 and the rotating block 28, the rotating shaft 2 only rotates on the mounting frame 1 and does not move back and forth, the rotating shaft 2 rotates to drive the first bevel gear 3 to rotate, the first bevel gear 3 rotates to drive the second bevel gear 4 to rotate, through the arrangement of the sliding rail 7 and the sliding strip 8, the second bevel gear 4 rotates to drive the connecting block 6 to move downwards on the screw 5, the connecting block 6 moves downwards to drive the push rod 9 to move downwards, the push rod 9 moves downwards to drive the piston 10 to slide downwards on the sleeve 12, so that air in the sleeve 12 is extruded into the first connecting pipe 13, then enters the optical lens barrel 14 through the first connecting pipe 13 and then enters the glass barrel 16 through the second connecting pipe 15, at this time, the sealing plate 23 is pressed to slide downwards on the inner wall of the glass barrel 16, the telescopic rod 24 is contracted, the compression spring 25 is compressed, the stability of the sealing plate 23 can be improved through the action of the telescopic rod 24, air in the glass barrel 16 can be extruded into the balloon 29 through the action of the sealing plate 23, the balloon 29 is inflated, the scale bar 17 is observed at this time, the position of the sealing plate 23 is recorded, the position of the sealing plate 23 is observed after a period of time, if the air tightness of the optical lens barrel 14 is problematic, the air pressure above the sealing plate 23 can be reduced, at this time, the sealing plate 23 can be jacked up under the action of the compression force of the compression spring 25, and if the air tightness of the optical lens barrel 14 is not problematic, the position of the sealing plate 23 can not change after one end of time.
Example 2: referring to fig. 1 to 3, a support rod 18 is mounted on a support 11, a slide rod 19 is slidably mounted on the support rod 18, an annular clamping plate 20 is mounted on the slide rod 19, a sliding groove 26 is formed in the support rod 18, a sliding block 30 is mounted on the slide rod 19, the sliding block 30 is slidably mounted in the sliding groove 26, a screw 22 is mounted on the support 11 in a threaded manner, a threaded hole 21 is formed in the support 11, and the screw 22 is mounted in the threaded hole 21 in a threaded manner. When the air tightness of the optical lens barrel 14 needs to be detected, the upper end and the lower end of the optical lens barrel 14 are respectively connected with the first connecting pipe 13 and the second connecting pipe 15 in a sealing way, after the connection is completed, the screw 22 is screwed in the phase support 11, the screw 22 is screwed inwards to drive the slide rod 19 to slide on the support rod 18 and approach the optical lens barrel 14, and the screw 22 is screwed continuously until the annular clamping plates 20 at the two sides of the optical lens barrel 14 clamp the optical lens barrel 14, so that the fixation of the optical lens barrel 14 can be completed.
The working principle of the utility model is as follows: firstly, the upper end and the lower end of the optical lens barrel 14 are respectively connected with a first connecting pipe 13 and a second connecting pipe 15 in a sealing way, after the connection is completed, a screw 22 is screwed into a bracket 11, the screw 22 is screwed inwards to drive a slide rod 19 to slide on a support rod 18 and approach the optical lens barrel 14, the screw 22 is screwed until annular clamping plates 20 on two sides of the optical lens barrel 14 clamp the optical lens barrel 14, the fixing of the optical lens barrel 14 can be completed, when the air tightness of a sleeve 12 needs to be detected, a rotating shaft 2 is rotated, only the rotating shaft 2 is rotated on a mounting frame 1 and does not move forwards and backwards, the rotating shaft 2 rotates to drive a first bevel gear 3 to rotate, the first bevel gear 3 rotates to drive a second bevel gear 4 to rotate, the second bevel gear 4 rotates to drive a connecting block 6 to move downwards on a screw 5 through the arrangement of a slide rail 7 and a slide bar 8, the downward movement of the connecting block 6 can drive the push rod 9 to move downwards, the downward movement of the push rod 9 can drive the piston 10 to slide downwards on the sleeve 12, so that the gas in the sleeve 12 is extruded into the first connecting pipe 13, then enters into the optical lens barrel 14 through the first connecting pipe 13 and enters into the glass barrel 16 through the second connecting pipe 15, at the moment, the sealing plate 23 is pressed and can slide downwards on the inner wall of the glass barrel 16, the telescopic rod 24 is contracted, the compression spring 25 is compressed, the stability of the sealing plate 23 can be improved under the action of the telescopic rod 24, the air in the glass barrel 16 can be extruded into the balloon 29 under the action of the sealing plate 23, the balloon 29 bulges, at the moment, the position of the sealing plate 23 is recorded by observing the scale bar 17, the position of the sealing plate 23 is observed after a period of time, if the air tightness of the optical lens barrel 14 is problematic, the air pressure above the sealing plate 23 can be reduced, at this time, the sealing plate 23 is lifted up by the compression force of the compression spring 25, and the position of the sealing plate 23 does not change after a certain time if the air tightness of the optical barrel 14 is not a problem.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an optical lens cone gas tightness detection device, includes mounting bracket (1), its characterized in that: the rotary shaft (2) is rotatably arranged on the mounting frame (1), the first bevel gear (3) is arranged on the rotary shaft (2), the second bevel gear (4) is meshed with the first bevel gear (3), the screw (5) is arranged on the second bevel gear (4), and the screw (5) is rotatably arranged on the mounting frame (1);
the utility model discloses a glass barrel, including screw rod (5), connecting block (6) are installed to screw thread on screw rod (5), install push rod (9) on connecting block (6), install piston (10) on push rod (9), install support (11) on mounting bracket (1), install sleeve (12) on support (11), piston (10) slidable mounting is on the inner wall of sleeve (12), install first connecting pipe (13) on sleeve (12), install optical column (14) on first connecting pipe (13), second connecting pipe (15) are installed to the bottom of optical column (14), install glass barrel (16) on second connecting pipe (15), install on mounting bracket (1) bottom of glass barrel (16), balloon (29) are installed to one side of glass barrel (16), inner wall slidable mounting of glass barrel (16) has closing plate (23), installs the one end of compression spring (25) on closing plate (23), and the other end of compression spring (25) is installed on the inner wall of glass barrel (16).
2. The optical barrel airtight detecting device according to claim 1, wherein: the support (11) is provided with a support rod (18), the support rod (18) is provided with a sliding rod (19) in a sliding mode, the sliding rod (19) is provided with an annular clamping plate (20), and the support (11) is provided with a screw (22) in a threaded mode.
3. The optical barrel airtight detecting device according to claim 1, wherein: the outer wall of the glass barrel (16) is provided with a scale bar (17), the sealing plate (23) is provided with one end of a telescopic rod (24), and the other end of the telescopic rod (24) is arranged on the inner wall of the glass barrel (16).
4. The optical barrel airtight detecting device according to claim 2, wherein: a threaded hole (21) is formed in the support (11), and a screw (22) is installed in the threaded hole (21) in a threaded mode.
5. The optical barrel airtight detecting device according to claim 2, wherein: the support rod (18) is provided with a sliding groove (26), the sliding rod (19) is provided with a sliding block (30), and the sliding block (30) is slidably arranged in the sliding groove (26).
6. The optical barrel airtight detecting device according to claim 1, wherein: install slide rail (7) on mounting bracket (1), install draw runner (8) on connecting block (6), draw runner (8) slidable mounting is on slide rail (7).
7. The optical barrel airtight detecting device according to claim 1, wherein: the mounting frame (1) is provided with a rotary groove (27), the rotary shaft (2) is provided with a rotary block (28), and the rotary block (28) is rotatably arranged in the rotary groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946069.8U CN219608363U (en) | 2023-04-24 | 2023-04-24 | Optical lens cone air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946069.8U CN219608363U (en) | 2023-04-24 | 2023-04-24 | Optical lens cone air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219608363U true CN219608363U (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320946069.8U Active CN219608363U (en) | 2023-04-24 | 2023-04-24 | Optical lens cone air tightness detection device |
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| CN (1) | CN219608363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030152A (en) * | 2023-10-08 | 2023-11-10 | 常州风光车辆饰件有限公司 | Lamp air tightness detection equipment |
-
2023
- 2023-04-24 CN CN202320946069.8U patent/CN219608363U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030152A (en) * | 2023-10-08 | 2023-11-10 | 常州风光车辆饰件有限公司 | Lamp air tightness detection equipment |
| CN117030152B (en) * | 2023-10-08 | 2023-12-22 | 常州风光车辆饰件有限公司 | Lamp air tightness detection equipment |
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