CN216387529U - Optical filter for laser ranging - Google Patents
Optical filter for laser ranging Download PDFInfo
- Publication number
- CN216387529U CN216387529U CN202123445890.1U CN202123445890U CN216387529U CN 216387529 U CN216387529 U CN 216387529U CN 202123445890 U CN202123445890 U CN 202123445890U CN 216387529 U CN216387529 U CN 216387529U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- frame
- outer frame
- block
- optical filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 238000004873 anchoring Methods 0.000 claims description 14
- 244000309464 bull Species 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- -1 outdoors Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Images
Landscapes
- Lens Barrels (AREA)
Abstract
The utility model relates to the technical field of optical filters, in particular to an optical filter for laser ranging, which comprises an outer frame and a cleaning device, wherein the inner wall of the outer frame is fixedly connected with an optical filter lens, the surface of the outer frame is provided with the cleaning device, the cleaning device comprises a positioning block, the positioning block is fixedly connected with the surface of the outer frame, the surface of the positioning block is provided with a positioning hole, the inner wall of the positioning hole is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a fixing frame, the inner wall of the fixing frame is rotatably connected with a protection plate, the surface of the protection plate is fixedly connected with a knob, one side of the knob, which is close to the optical filter lens, is provided with a limiting groove, the inner wall of the limiting groove is fixedly connected with a reset spring, one side of the reset spring, which is close to the optical filter lens, is fixedly connected with cleaning blocks, and the number of the fixing frames is two. The utility model solves the problems that when a user cleans, the user is difficult to master the cleaning force and particles such as dust and the like are easy to scrape the surface of equipment.
Description
Technical Field
The utility model belongs to the technical field of optical filters, and particularly relates to an optical filter for laser ranging.
Background
And (3) a filter. The lens is used for filtering partial light during laser ranging, and a single light source can pass through the lens by adding a specific dye.
When the optical filter is used in environments with dust such as outdoors, fine particles such as dust are easily attached to the surface of the optical filter due to the influence of the environment where the optical filter is located, at the moment, a user needs to use a wet tissue or a special cleaning cloth to clean the surface of the equipment, and when the user cleans the equipment, the user is difficult to master the cleaning force, so that the particles such as dust are easily scraped from the surface of the equipment, and the normal use of the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that dust is easily accumulated on the surface of the existing equipment and scraping equipment is easily arranged in the cleaning process, the utility model provides the optical filter for laser ranging, which can realize stable cleaning operation on the equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the optical filter for laser ranging comprises an outer frame and a cleaning device, wherein the inner wall of the outer frame is fixedly connected with an optical filter lens;
the surface of the outer frame is provided with a cleaning device, the cleaning device comprises a positioning block, and the positioning block is fixedly connected with the surface of the outer frame;
the positioning block is characterized in that a positioning hole is formed in the surface of the positioning block, a rotating rod is rotatably connected to the inner wall of the positioning hole, and a fixing frame is fixedly connected to the surface of the rotating rod.
Preferably, the inner wall of fixed frame rotates and is connected with the guard plate, the fixed surface of guard plate is connected with the knob, the spacing groove is seted up to one side that the knob is close to the filter lens, the inner wall fixedly connected with reset spring in spacing groove, reset spring is close to the clean piece of one side fixedly connected with of filter lens. The arrangement of guard plate has the effect of protecting the equipment surface.
Preferably, the number of the fixed frames is two, the two fixed frames are arranged in an axial symmetry mode by taking the filter lens as a symmetry axis, and the fixed frames are connected with the surface of the outer frame in a clamping mode. The arrangement of the fixing frame has the effect of fixing the protection plate and the cleaning block.
Preferably, the surface of the protection plate is provided with a round hole, the round hole is communicated with the limiting groove, the inner wall of the fixing frame is provided with a sliding groove, and the cleaning block is in sliding connection with the sliding groove. The cleaning block is arranged to have the effect of cleaning and maintaining the surface of the equipment.
Preferably, the surface of frame is provided with buffer, buffer includes buffer, buffer is connected with the fixed surface of frame, the fixed surface of frame is connected with the stopper, the jack has been seted up on the surface of stopper, the inner wall of jack rotates and is connected with support frame A. The arrangement of the buffer spring has the effect of buffering the pressure on the outer frame.
Preferably, the surface of the support frame a is fixedly connected with an anchoring bolt, the surface of the anchoring bolt is rotatably connected with a support frame B, and one side of the buffer spring, which is far away from the outer frame, is fixedly connected with a supporting block. The support frame A is arranged to restrain the support frame B and is matched with the support frame B to restrain the support block.
Preferably, the number of the anchoring bolts is two, the two anchoring bolts are arranged in axial symmetry by taking the abutting block as a symmetry axis, the surface of the abutting block is provided with a fixing hole, and the support frame B is rotatably connected with the fixing hole. The provision of the anchoring bolt has the effect of securing the support frame a within the support frame B and preventing it from becoming detached.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the cleaning device is arranged, so that the cleaning and maintenance of the equipment are facilitated, the cleaning steps of the equipment are reduced, the cleaning efficiency of the equipment is improved, the loss of dust to the equipment is reduced, and the normal use of the equipment is facilitated;
(2) through setting up buffer, increased the barrier propterty of equipment, reduced the pressure that equipment received then, improved equipment structure's stability, increased the bearing capacity of equipment simultaneously, improved the life of equipment.
Drawings
Fig. 1 is a schematic perspective view of an optical filter for laser ranging according to the present invention;
FIG. 2 is a schematic diagram of an expanded structure of an optical filter for laser ranging according to the present invention;
FIG. 3 is a schematic structural diagram of a cleaning device in an optical filter for laser ranging according to the present invention;
FIG. 4 is a schematic structural diagram of a buffer device in an optical filter for laser ranging according to the present invention;
fig. 5 is a schematic structural diagram of a portion a in fig. 4 of an optical filter for laser ranging according to the present invention.
Description of reference numerals:
1. an outer frame; 2. a filter lens; 3. a cleaning device; 31. positioning blocks; 32. a rotating rod; 33. a fixing frame; 34. a protection plate; 35. a knob; 36. a return spring; 37. a cleaning block; 4. a buffer device; 41. a buffer spring; 42. a limiting block; 43. a support frame A; 44. an anchoring peg; 45. a support frame B; 46. and (6) butting against blocks.
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.
As shown in fig. 1 to 5, the optical filter for laser ranging provided in this embodiment includes an outer frame 1 and a cleaning device 3, the inner wall of the outer frame 1 is fixedly connected with a filter lens 2, the surface of the outer frame 1 is provided with the cleaning device 3, and the surface of the outer frame 1 is provided with a buffer device 4.
Specifically, the cleaning device 3 comprises a positioning block 31, and the positioning block 31 is fixedly connected with the surface of the outer frame 1;
the surface of the positioning block 31 is provided with a positioning hole, the inner wall of the positioning hole is rotatably connected with a rotating rod 32, and the surface of the rotating rod 32 is fixedly connected with a fixing frame 33.
Specifically, the inner wall of the fixed frame 33 is rotatably connected with a protection plate 34, the surface of the protection plate 34 is fixedly connected with a knob 35, one side of the knob 35 close to the filter lens 2 is provided with a limit groove, the inner wall of the limit groove is fixedly connected with a return spring 36, and the return spring 36 is close to one side of the filter lens 2 and is fixedly connected with a cleaning block 37. The provision of the guard plate 34 has the effect of protecting the surface of the equipment.
Specifically, the number of the fixing frames 33 is two, the two fixing frames 33 are disposed in axial symmetry with the filter lens 2 as a symmetry axis, and the fixing frames 33 are engaged with the surface of the outer frame 1. The provision of the fixing frame 33 has the effect of fixing the shielding plate 34 and the cleaning block 37.
Specifically, a round hole is formed in the surface of the protection plate 34, the round hole is communicated with the limit groove, a sliding groove is formed in the inner wall of the fixing frame 33, and the cleaning block 37 is slidably connected with the sliding groove. The provision of the cleaning block 37 has the effect of performing cleaning maintenance on the surface of the apparatus.
Specifically, buffer 4 includes buffer spring 41, and buffer spring 41 is connected with the fixed surface of frame 1, and the fixed surface of frame 1 is connected with stopper 42, and the jack has been seted up on stopper 42's surface, and the inner wall of jack rotates and is connected with support frame A43. The provision of the buffer spring 41 has an effect of buffering the pressure received by the outer frame 1.
Specifically, an anchoring bolt 44 is fixedly connected to the surface of the supporting frame a43, a supporting frame B45 is rotatably connected to the surface of the anchoring bolt 44, and a stopper 46 is fixedly connected to the side of the buffer spring 41 away from the outer frame 1. The support bracket a43 is provided to restrain the support bracket B45 and cooperate with the support bracket B45 to restrain the abutting block 46.
Specifically, the number of the anchoring bolts 44 is two, the two anchoring bolts 44 are arranged in axial symmetry with the abutting block 46 as a symmetry axis, a fixing hole is formed in the surface of the abutting block 46, and the support frame B45 is rotatably connected with the fixing hole. The provision of the anchor pin 44 has the effect of securing the support bracket a43 within the support bracket B45 and preventing its removal.
When the cleaning device is used, when dust is attached to the surface of the device, the fixing frame 33 is pushed, the fixing frame 33 is stressed to drive the rotating rod 32 to rotate, the fixing frame 33 drives the protection plate 34 and the cleaning block 37 to rotate in the rotating process, the cleaning block 37 is contacted with the outer frame 1 in the moving process, the cleaning block 37 is extruded by the reset spring 36 in the contact process with the outer frame 1, the reset spring 36 is stressed to deform, the cleaning block 37 loses constraint and is displaced, when the cleaning block 37 enters the inner frame 1, the reset spring 36 loses constraint and rebounds, the reset spring 36 pushes the cleaning block 37 to reset in the rebounding process, the cleaning block 37 is contacted with the surface of the filter lens 2 in the resetting process, the knob 35 is rotated immediately, the cleaning block 37 is driven to rotate in the rotating process by the knob 35, and the cleaning block 37 cleans the surface of the filter lens 2 immediately, the cleaning device 3 is arranged, so that the cleaning and maintenance of the equipment are facilitated, the cleaning steps of the equipment are reduced, the cleaning efficiency of the equipment is improved, the loss of dust to the equipment is reduced, the normal use of the equipment is facilitated, when the side face of the equipment is extruded or collided by an external object, the abutting block 46 is firstly contacted with the external object, the abutting block 46 is stressed to extrude the buffer spring 41 in the process of contacting the external object, the buffer spring 41 is stressed to deform immediately, the abutting block 46 can drive the support frame B45 to rotate in the deformation process of the buffer spring 41, the support frame B45 pushes the support frame A43 to rotate in the rotating process, the support frames on the two sides can guide the moving track of the abutting block 46 immediately, meanwhile, the buffer spring 41 can buffer and absorb the pressure applied to the abutting block 46, and the protective performance of the equipment is improved by arranging the buffer device 4, therefore, the pressure on the equipment is reduced, the stability of the equipment structure is improved, the bearing capacity of the equipment is increased, and the service life of the equipment is prolonged.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides an optical filter that laser rangefinder used, includes frame (1) and cleaning device (3), its characterized in that: the inner wall of the outer frame (1) is fixedly connected with a filter lens (2);
the cleaning device (3) is arranged on the surface of the outer frame (1), the cleaning device (3) comprises a positioning block (31), the positioning block (31) is fixedly connected with the surface of the outer frame (1), and a positioning hole is formed in the surface of the positioning block (31);
the inner wall of locating hole rotates and is connected with bull stick (32), the fixed surface of bull stick (32) is connected with fixed frame (33).
2. The optical filter for laser ranging according to claim 1, wherein a protection plate (34) is rotatably connected to an inner wall of the fixing frame (33), a knob (35) is fixedly connected to a surface of the protection plate (34), a limit groove is formed in one side of the knob (35) close to the filter lens (2), a return spring (36) is fixedly connected to an inner wall of the limit groove, and a cleaning block (37) is fixedly connected to one side of the return spring (36) close to the filter lens (2).
3. The filter for laser ranging according to claim 1, wherein the number of the fixing frames (33) is two, two fixing frames (33) are axially symmetrically arranged with the filter lens (2) as a symmetry axis, and the fixing frames (33) are connected with the surface of the outer frame (1) in a clamping manner.
4. The optical filter for laser ranging as claimed in claim 2, wherein the surface of the protection plate (34) is provided with a circular hole, the circular hole is communicated with the limit groove, the inner wall of the fixing frame (33) is provided with a sliding groove, and the cleaning block (37) is slidably connected with the sliding groove.
5. The optical filter for laser ranging according to claim 1, wherein a buffer device (4) is disposed on a surface of the outer frame (1), the buffer device (4) comprises a buffer spring (41), the buffer spring (41) is fixedly connected with the surface of the outer frame (1), a limit block (42) is fixedly connected with the surface of the outer frame (1), a jack is formed on a surface of the limit block (42), and a support frame a (43) is rotatably connected to an inner wall of the jack.
6. The filter for laser ranging according to claim 5, wherein an anchoring bolt (44) is fixedly connected to the surface of the supporting frame A (43), a supporting frame B (45) is rotatably connected to the surface of the anchoring bolt (44), and a resisting block (46) is fixedly connected to one side of the buffer spring (41) far away from the outer frame (1).
7. The optical filter for laser ranging as claimed in claim 6, wherein the number of the anchoring bolts (44) is two, the two anchoring bolts (44) are arranged in axial symmetry with the abutting block (46) as a symmetry axis, a fixing hole is formed in the surface of the abutting block (46), and the supporting frame B (45) is rotatably connected with the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123445890.1U CN216387529U (en) | 2021-12-30 | 2021-12-30 | Optical filter for laser ranging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123445890.1U CN216387529U (en) | 2021-12-30 | 2021-12-30 | Optical filter for laser ranging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216387529U true CN216387529U (en) | 2022-04-26 |
Family
ID=81237825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123445890.1U Expired - Fee Related CN216387529U (en) | 2021-12-30 | 2021-12-30 | Optical filter for laser ranging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216387529U (en) |
-
2021
- 2021-12-30 CN CN202123445890.1U patent/CN216387529U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108683288B (en) | Electromechanical device installs protection device with shock-absorbing function | |
| CN216387529U (en) | Optical filter for laser ranging | |
| CN117409460A (en) | Safety inspection face recognition device based on deep learning | |
| CN219080378U (en) | Deep foundation pit drainage structure | |
| CN210645648U (en) | Fog gun machine is used in environmental protection with filter equipment | |
| CN216718381U (en) | Green building carbon emission detection and inspection device | |
| CN217812756U (en) | Anticollision formula temporary protection enclosure | |
| CN114405899B (en) | Shooting equipment of remote monitoring | |
| CN211175975U (en) | Transfer pump protection device with shock-absorbing function | |
| CN214893223U (en) | Bridge pier settlement deformation monitoring device | |
| CN214076762U (en) | A remove and survey frame device for on glass basin | |
| CN215803725U (en) | Road protection assembly for highway construction | |
| CN112240525B (en) | Street lamp capable of automatically opening photovoltaic panel | |
| CN114016737A (en) | Square template cement piece scraping equipment for building construction | |
| CN215639462U (en) | Plumb aligner device with lens clearance subassembly | |
| CN219800378U (en) | Ground connection type anti-collision signboard | |
| CN114575266B (en) | Hanging basket construction protection device | |
| CN109009491B (en) | Medical cleaning machine stable in operation | |
| CN216280227U (en) | High thing networking detection device of security | |
| CN216512469U (en) | Real-time monitor for crane operation | |
| CN114544670A (en) | Optical detection device with protection mechanism | |
| CN216411224U (en) | Indoor environment detection device convenient to use | |
| CN221298280U (en) | Sound insulation barrier for municipal administration | |
| CN220768487U (en) | Building structure design antidetonation connection structure | |
| CN215633135U (en) | Fixing frame for underground drainage pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220426 |