CN215545940U - Conveniently-replaced collimating protective lens base - Google Patents
Conveniently-replaced collimating protective lens base Download PDFInfo
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- CN215545940U CN215545940U CN202121053979.0U CN202121053979U CN215545940U CN 215545940 U CN215545940 U CN 215545940U CN 202121053979 U CN202121053979 U CN 202121053979U CN 215545940 U CN215545940 U CN 215545940U
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Abstract
The utility model discloses a conveniently-replaced collimation protection lens base which comprises a main body and a mounting groove, wherein a sealing device is arranged in the mounting groove, a clamping mechanism is arranged below the mounting groove, the conveniently-replaced collimation protection lens base can be used for releasing the locking of the sealing device and the clamping mechanism only by pressing the sealing device when a collimation protection lens is replaced through the arranged clamping mechanism, so that the sealing device is popped out from the mounting groove, a worker can replace the collimation protection lens easily, and meanwhile, the sealing device is pushed into the mounting groove by pressing the sealing device again, so that dust is prevented from entering an inner cavity of a laser cutting machine when the collimation protection lens is cleaned, the precision of the laser cutting machine is influenced, and even an inner precise lens is damaged.
Description
Technical Field
The utility model relates to the technical field of collimation protective lenses, in particular to a collimation protective lens base convenient to replace.
Background
The laser cutting machine focuses the laser emitted from the laser into a laser beam with high power density through the optical path system, the laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the melted or gasified metal.
Although the collimation protection lens belongs to a quick-wear part, but in order to improve the utilization rate of the collimation protection lens, the production cost is reduced, the reuse can be realized by cleaning the collimation protection lens at regular time, because the collimation protection lens needs to be frequently disassembled and cleaned, the existing collimation protection lens base is troublesome to disassemble, and after the sealing box provided with the collimation protection lens is taken down, the collimation protection lens base can leave a groove, a worker needs to seal the groove with an adhesive tape to prevent dust from entering an inner cavity to damage an internal precise lens, and the collimation protection lens in the sealing box is taken down by pressing to easily damage the lens, and the cost is increased. Therefore, the collimating protective lens base convenient to replace is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a collimation protective lens base convenient to replace, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a collimation protective lens base convenient to replace comprises a main body and a mounting groove, wherein a sealing device is arranged in the mounting groove, a clamping mechanism is arranged below the mounting groove, when the collimating protective lens needs to be taken down for cleaning or replacement, the sealing device is pressed, the sealing device extrudes the clamping mechanism to remove the locking state of the sealing device and the clamping mechanism, the sealing device is popped out from the mounting groove, after the collimation protective lens is taken down, the sealing device is pressed again, the sealing device enters the mounting groove, and the sealing device and the clamping mechanism are locked again, when the collimation protective lens is installed, the sealing device is pressed, the sealing device and the clamping mechanism are unlocked, and the sealing device is popped out from the mounting groove, after the collimation protective lens is mounted, the sealing device is pressed, the sealing device and the clamping mechanism are locked again, the sealing device is fixed in the re-installation groove to be matched with the cleaned collimating protective lens to work normally.
Preferably, the clamping mechanism comprises a locking pull rod, a movable plate, a guide groove, a reset spring, a limiting column, a limiting groove, a sliding groove and a locking hook, the guide groove is arranged below the movable plate, the sliding groove and the limiting groove are arranged on the inner wall of the installation groove, when the sealing device is locked, the sealing device is pressed, the sealing device pushes the movable plate, one end of the locking pull rod moves along the guide groove, the other end of the locking pull rod is rotatably connected with the inner wall of the installation groove, the limiting column moves along the limiting groove, the locking hook moves along the sliding groove and is clamped with the sealing device, the reset spring is stretched, the locking pull rod is clamped with the movable plate, the locking hook is clamped with the sealing device, the sealing device is fixed in the installation groove, and when the collimating protective lens needs to be replaced to unlock the sealing device, the sealing device is pressed again, sealing device promotes the movable plate once more, the locking pull rod continues to remove along direction guiding groove and no longer has the pulling force to the movable plate, reset spring shrink pulling movable plate removes, and spacing post removes along the spacing groove and makes the locking hook not with sealing device joint, sealing device pops out the mounting groove and changes the collimation protective glass in order to cooperate.
Preferably, sealing device includes joint box, draw-in groove, sealing member, standing groove and first locating column, the draw-in groove is located joint box bottom, the standing groove is located joint box one side, when installation collimation protective glass, puts the collimation protective glass in the sealing member, the sealing member aligns with first locating column, and puts the sealing member in the standing groove, promotes the joint box gets into the mounting groove, draw-in groove and locking hook joint are fixed collimation protective glass with the cooperation and are carried out work in the mounting groove.
Preferably, the sealing member includes seal box, first locating hole, blotter, second reference column, sealed lid, second locating hole and pull ring, first locating hole is located the seal box bottom, the second locating hole is located sealed lid bottom, and when the installation collimation protective glass, the pulling the pull ring is opened sealed lid, arranges the collimation protective glass in the blotter, the second locating hole aligns with the second reference column, and sealed lid aligns the collimation protective glass and fixes, first locating hole aligns with first locating column and fixes the collimation protective glass in the standing groove with the cooperation.
Preferably, the direction guiding groove is including advancing groove, joint groove and backspacing groove, and when joint box promoted the movable plate and move forward, the locking pull rod slides to the joint groove along the carry groove, the locking pull rod carries out the locking with the joint groove joint to the movable plate, when the movable plate moves forward once more, the locking pull rod leaves the joint groove, and moves along backspacing groove, reset spring pulling movable plate removes backward in order to cooperate locking pull rod and movable plate to remove the locking.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the collimating protective lens is used, the collimating protective lens can be replaced by the clamping mechanism, and the sealing device and the clamping mechanism can be unlocked only by pressing the sealing device, so that the sealing device is popped out from the mounting groove, and a worker can replace the collimating protective lens easily.
2. When the laser cutting machine is used, the sealing device can be pushed into the mounting groove by pressing the sealing device again after the collimation protective lens is taken down through the arranged sealing device, so that the phenomenon that dust enters an inner cavity of the laser cutting machine when the collimation protective lens is cleaned, the precision of the laser cutting machine is influenced, and even the precision lens in the laser cutting machine is damaged is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional front view of the overall structure of the present invention;
FIG. 3 is a left side cross-sectional view of the clamping structure of the present invention;
FIG. 4 is a right sectional view of the clamping structure of the present invention;
FIG. 5 is a schematic view of the connection relationship between the clamping structure and the sealing device according to the present invention;
FIG. 6 is a front view of the guiding groove of the present invention;
FIG. 7 is a front exploded view of the structural seal of the present invention;
FIG. 8 is a top exploded view of the sealing device of the present invention.
In the figure: 1-a body; 2-mounting grooves; 3-sealing means; 31-a cassette; 32-card slot; 33-a seal; 331-a sealed box; 332-first positioning hole; 333-cushion pad; 334-second positioning column; 335-a sealing cover; 336-a second positioning hole; 337-pull ring; 34-placing a groove; 35-a first positioning column; 4-a clamping mechanism; 41-locking pull rod; 42-moving the plate; 43-a guide groove; 431-carry tank; 432-a snap groove; 433-a backoff slot; 44-a return spring; 45-limiting columns; 46-a limiting groove; 47-a chute; 48-locking hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a conveniently-replaced collimation protection lens base comprises a main body 1 and a mounting groove 2, wherein the mounting groove 2 is arranged in the main body 1, a sealing device 3 is arranged in the mounting groove 2, the sealing device 3 is in sliding connection with the mounting groove 2, a clamping mechanism 4 is fixed below the mounting groove 2, when the collimation protection lens needs to be taken down for cleaning or replacement, the sealing device 3 is pressed, the sealing device 3 extrudes the clamping mechanism 4 to remove the locking state of the sealing device 3 and the clamping mechanism 4, the sealing device 3 pops out from the mounting groove 2, after the collimation protection lens is taken down, the sealing device 3 is pressed again, the sealing device 3 enters the mounting groove 2, the sealing device 3 and the clamping mechanism 4 are locked again, when the collimation protection lens is mounted, the sealing device 3 is pressed, the sealing device 3 and the clamping mechanism 4 are unlocked, and the sealing device 3 pops out from the mounting groove 2, after the collimation protection lens is installed, the sealing device 3 is pressed, the sealing device 3 and the clamping mechanism 4 are locked again, and the sealing device 3 is fixed to work normally in the mounting groove 2 again in a matched mode after being cleaned.
The clamping mechanism 4 comprises a locking pull rod 41, a moving plate 42, a guide groove 43, a reset spring 44, a limit column 45, a limit groove 46, a sliding groove 47 and a locking hook 48, one end of the locking pull rod 41 is rotatably connected with the inner wall of the mounting groove 2, the moving plate 42 is slidably connected with the inner wall of the mounting groove 2, the guide groove 43 is arranged below the moving plate 42, one end of the reset spring 44 is fixed on the inner wall of the mounting groove 2, the other end of the reset spring 44 is fixed on one side of the moving plate 42, the locking hook 48 is fixedly connected with the moving plate 42, one end of the locking hook 48 is fixed with the limit column 45, the sliding groove 47 and the limit groove 46 are arranged on the inner wall of the mounting groove 2, the sliding groove 47 is arranged above the limit groove 46, when the sealing device 3 is locked, the sealing device 3 is pressed, the sealing device 3 pushes the moving plate 42, one end of the locking pull rod 41 moves along the guide groove 43, and the other end of the locking pull rod 41 is rotationally connected with the inner wall of the mounting groove 2, the limit column 45 moves along the limit groove 46, the locking hook 48 moves along the sliding groove 47 and is clamped with the sealing device 3, the return spring 44 is stretched, the locking pull rod 41 is clamped with the moving plate 42, and the locking hook 48 is clamped with the sealing device 3, the sealing device 3 is fixed in the mounting groove 2, when the collimation protection lens needs to be replaced to unlock the sealing device 3, the sealing device 3 is pressed again, the sealing device 3 pushes the moving plate 42 again, the locking pull rod 41 continues to move along the guide groove 43 without pulling the moving plate 42, the return spring 44 contracts to pull the moving plate 42 to move, and spacing post 45 removes along spacing groove 46 and makes locking hook 48 not be with sealing device 3 joint, sealing device 3 pops out mounting groove 2 and changes the collimation protective glass with the cooperation.
Sealing device 3 includes joint box 31, draw-in groove 32, sealing member 33, standing groove 34 and first locating column 35, joint box 31 sets up in mounting groove 2, and joint box 31 and 2 sliding connection of mounting groove, draw-in groove 32 sets up joint box 31 bottom, standing groove 34 sets up in joint box 31 one side, first locating column 35 is fixed in standing groove 34 bottom, and sealing member 33 and standing groove 34 joint, when installation collimation protective glass, puts the collimation protective glass in sealing member 33, sealing member 33 aligns with first locating column 35, and puts sealing member 33 in standing groove 34, promotes joint box 31 gets into mounting groove 2, draw-in groove 32 and locking hook 48 joint are fixed the collimation protective glass with the cooperation and are carried out work in mounting groove 2.
The sealing member 33 includes a sealing case 331, a first positioning hole 332, a cushion 333, a second positioning hole 334, a sealing cover 335, a second positioning hole 336 and a pull ring 337, the sealing box 331 is clamped with the placing groove 34, the first positioning hole 332 is positioned at one side of the sealing box 331, a cushion 333 is arranged at one side of the sealing box 331, and one side of the sealing case 331 is provided with a second positioning post 334, the second positioning hole 336 is located at one side of the sealing cover 335, and a buffer 333 is provided at one side of the sealing cover 335, a pull ring 337 is provided at the other side of the sealing cover 335, when the collimating protective lens is installed, the pull ring 337 is pulled to open the sealing cover 335, the collimating protective lens is placed on the cushion 333, the second positioning hole 336 is aligned with the second positioning post 334, and the sealing cap 335 is secured against the collimating protective lens and the first alignment hole 332 is aligned with the first alignment post 35 to cooperate to secure the collimating protective lens in the placement slot 34.
The guide guiding groove 43 comprises a feeding groove 431, a clamping groove 432 and a returning groove 433, the feeding groove 431 is located below the returning groove 433, the depth of the feeding groove 431 is larger than that of the returning groove 433, the clamping groove 432 is located between the feeding groove 431 and the returning groove 433, when the clamping box 31 pushes the moving plate 42 to move forwards, the locking pull rod 41 slides to the clamping groove 432 along the feeding groove 431, the locking pull rod 41 and the clamping groove 432 are clamped to lock the moving plate 42, when the moving plate 42 moves forwards again, the locking pull rod 41 leaves the clamping groove 432 and moves along the returning groove 433, the reset spring 44 pulls the moving plate 42 to move backwards to match the locking pull rod 41 and the moving plate 42 to release the locking.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a convenient collimation protective mirror seat of changing, includes main part (1) and mounting groove (2), its characterized in that: the mounting groove (2) is internally provided with a sealing device (3), the mounting groove (2) is provided with a clamping mechanism (4) below, when the collimating protective lens needs to be taken down for cleaning or replacement, the sealing device (3) is pressed, the sealing device (3) extrudes the clamping mechanism (4) to remove the locking state of the sealing device (3) and the clamping mechanism (4), the sealing device (3) pops out from the mounting groove (2), after the collimating protective lens is taken down, the sealing device (3) is pressed again, the sealing device (3) enters the mounting groove (2), the sealing device (3) and the clamping mechanism (4) are locked again, when the collimating protective lens is mounted, the sealing device (3) is pressed, the sealing device (3) and the clamping mechanism (4) are unlocked, the sealing device (3) pops out from the mounting groove (2), and after the collimating protective lens is mounted, press sealing device (3), sealing device (3) and latch mechanism (4) locking once more, in order to cooperate the collimation protective glass after the washing normally work in sealing device (3) fixed mounting groove (2) again.
2. The conveniently replaceable collimating lens holder of claim 1, wherein: the clamping mechanism (4) comprises a locking pull rod (41), a moving plate (42), a guide groove (43), a reset spring (44), a limiting column (45), a limiting groove (46), a sliding groove (47) and a locking hook (48), wherein the guide groove (43) is arranged below the moving plate (42), the sliding groove (47) and the limiting groove (46) are arranged on the inner wall of the mounting groove (2), when the sealing device (3) is locked, the sealing device (3) is pressed, the moving plate (42) is pushed by the sealing device (3), one end of the locking pull rod (41) moves along the guide groove (43), the other end of the locking pull rod (41) is rotatably connected with the inner wall of the mounting groove (2), the limiting column (45) moves along the limiting groove (46), and the locking hook (48) moves along the sliding groove (47) and is clamped with the sealing device (3), reset spring (44) are stretched, locking pull rod (41) and movable plate (42) joint, and locking hook (48) and sealing device (3) joint, sealing device (3) are fixed in mounting groove (2), when needing to be changed collimation protective glass and removing the locking to sealing device (3), press once more sealing device (3), sealing device (3) promote movable plate (42) once more, locking pull rod (41) continue to remove along direction guiding groove (43) and no longer have the pulling force to movable plate (42), reset spring (44) shrink pulling movable plate (42) remove, and spacing post (45) remove along spacing groove (46) and make locking hook (48) not with sealing device (3) joint, sealing device (3) pop out mounting groove (2) and change collimation protective glass with the cooperation.
3. The conveniently replaceable collimating lens holder of claim 1, wherein: sealing device (3) are including joint box (31), draw-in groove (32), sealing member (33), standing groove (34) and first locating column (35), draw-in groove (32) are located joint box (31) bottom, standing groove (34) are located joint box (31) one side, when installation collimation protective glass, put the collimation protective glass in sealing member (33), sealing member (33) align with first locating column (35), and put sealing member (33) in standing groove (34), promote joint box (31) get into mounting groove (2), draw-in groove (32) and locking hook (48) joint are fixed the collimating glass in mounting groove (2) with the cooperation and are worked.
4. A conveniently replaceable collimating lens holder according to claim 3, wherein: the sealing piece (33) comprises a sealing box (331), a first positioning hole (332), a buffering cushion (333), a second positioning column (334), a sealing cover (335), a second positioning hole (336) and a pull ring (337), wherein the first positioning hole (332) is located at the bottom of the sealing box (331), the second positioning hole (336) is located at the bottom of the sealing cover (335), when the collimation protection lens is installed, the pull ring (337) is pulled to open the sealing cover (335), the collimation protection lens is placed on the buffering cushion (333), the second positioning hole (336) is aligned with the second positioning column (334), the sealing cover (335) fixes the collimation protection lens, and the first positioning hole (332) is aligned with the first positioning column (35) to be matched with the collimation protection lens to be fixed in the placing groove (34).
5. The conveniently replaceable collimating lens holder of claim 2, wherein: guide guiding groove (43) are including advancing position groove (431), joint groove (432) and backset groove (433), when joint box (31) promote movable plate (42) and move forward often, locking pull rod (41) slide to joint groove (432) along advancing position groove (431), locking pull rod (41) and joint groove (432) joint lock movable plate (42), when movable plate (42) move forward once more, locking pull rod (41) leave joint groove (432), and move along backset groove (433), reset spring (44) pulling movable plate (42) backward movement is in order to cooperate locking pull rod (41) and movable plate (42) to remove the locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053979.0U CN215545940U (en) | 2021-05-17 | 2021-05-17 | Conveniently-replaced collimating protective lens base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053979.0U CN215545940U (en) | 2021-05-17 | 2021-05-17 | Conveniently-replaced collimating protective lens base |
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| Publication Number | Publication Date |
|---|---|
| CN215545940U true CN215545940U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121053979.0U Active CN215545940U (en) | 2021-05-17 | 2021-05-17 | Conveniently-replaced collimating protective lens base |
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| CN (1) | CN215545940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775819A (en) * | 2022-04-29 | 2022-07-22 | 北京首控建设工程有限责任公司 | Energy-saving and heat-insulating structure for outer wall of old house and transformation method |
-
2021
- 2021-05-17 CN CN202121053979.0U patent/CN215545940U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775819A (en) * | 2022-04-29 | 2022-07-22 | 北京首控建设工程有限责任公司 | Energy-saving and heat-insulating structure for outer wall of old house and transformation method |
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