CN210142237U - Double-hinge straight tube telescope - Google Patents
Double-hinge straight tube telescope Download PDFInfo
- Publication number
- CN210142237U CN210142237U CN201920667890.XU CN201920667890U CN210142237U CN 210142237 U CN210142237 U CN 210142237U CN 201920667890 U CN201920667890 U CN 201920667890U CN 210142237 U CN210142237 U CN 210142237U
- Authority
- CN
- China
- Prior art keywords
- lens cone
- cone
- lens
- sliding frame
- right lens
- 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.)
- Active
Links
Images
Landscapes
- Telescopes (AREA)
Abstract
The utility model discloses a straight section of thick bamboo telescope of double hinge, including left lens cone, right lens cone, flap, left side lens cone all is equipped with the vertical axis with the inboard outer wall middle part of right lens cone, the spout has all been seted up to left side lens cone and the inboard outer wall bottom of right lens cone, left side lens cone all from top to bottom is equipped with eyepiece lens group, prism lens group and objective sliding frame in proper order with right lens cone is inside, be equipped with objective lens group in the objective sliding frame, all be equipped with on the objective sliding frame outer wall and dial the nail, dial on the objective sliding frame outer wall the nail suit respectively in the spout of the inboard outer wall bottom of left side lens cone and right lens cone, the middle part is equipped with the shaft in the flap, flap top surface middle part is equipped with the focusing. The utility model discloses simple structure, the cost is low, compares with current structure, and effectual reduction in production cost is convenient and fast when the equipment to the performance of assurance product that can be fine.
Description
Technical Field
The utility model belongs to the technical field of optical transmission system, concretely relates to straight section of thick bamboo telescope of double hinge.
Background
A telescope is an optical instrument that uses lenses or mirrors, as well as other optical devices, to view a remote object. Utilize the light refraction through lens or light by concave mirror reflection make it get into the aperture and converge the formation of image, see through a magnifying eyepiece again, nowadays, the telescope not only is applied to the military field, and more is applied to in people's travel, utilizes the telescope to be convenient for see distant scenery. In the production of the telescope, the material is expensive, the manufacturing cost is high, the time is too long during production and assembly, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an improve production efficiency, improve optical axis precision, reduce cost's double-hinge straight section of thick bamboo telescope.
In order to achieve the above design purpose, the utility model adopts the following technical scheme: a double-hinge straight-tube telescope comprises a left lens cone, a right lens cone and a hinge plate, wherein vertical shafts are arranged at the middle parts of the inner side outer walls of the left lens cone and the right lens cone, sliding grooves are formed at the bottoms of the inner side outer walls of the left lens cone and the right lens cone, an eyepiece lens group, a prism lens group and an objective lens sliding frame are sequentially arranged in the left lens cone and the right lens cone from top to bottom, an objective lens group is arranged in the objective lens sliding frame, poking nails are arranged on the outer walls of the objective lens sliding frame and are respectively sleeved in the sliding grooves at the bottoms of the inner side outer walls of the left lens cone and the right lens cone, a wheel shaft is arranged at the middle part in the hinge plate, a focusing hand wheel is arranged at the middle part of the top surface of the hinge plate, the focusing hand wheel is screwed at the top end of the wheel shaft, shaft grooves matched with the vertical shafts at the middle parts of the inner side outer walls of the left, the top ends of vertical shafts in the middle of the inner side outer walls of the left lens barrel and the right lens barrel are respectively connected with vertical shaft nuts at the tops of shaft grooves on two sides in the hinge plate, a shifting fork is arranged at the bottom in the hinge plate, clamping grooves are formed in two ends of the shifting fork, shifting nails on the outer walls of the object lens sliding frames in the left lens barrel and the right lens barrel are respectively clamped in the clamping grooves at two ends of the shifting fork, a screw hole is formed in the middle of the shifting fork, and the shifting fork is rotatably arranged at the bottom end of a middle wheel shaft in the hinge plate through the screw.
The poking nail arranged on the outer wall of the objective lens sliding frame is integrally formed by injection molding.
The vertical shafts arranged on the outer walls of the left lens barrel and the right lens barrel are both formed by insert injection molding.
All structural parts of the novel structure are formed by injection molding of engineering plastics.
The utility model discloses beneficial effect: this novel structural part is by engineering plastics injection moulding, and adopt aluminium-plastic material in the past under comparing, the utility model reaches reduced manufacturing cost and has reached waste utilization again, practiced thrift the effect of environmental protection. The utility model discloses simple structure, the cost is low, compares with current structure, and effectual reduction in production cost is convenient and fast when the equipment to the performance of assurance product that can be fine.
Drawings
Fig. 1 is a schematic view of the dual-hinge straight-tube telescope of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. As shown in fig. 1: a double-hinge straight-tube telescope comprises a left lens barrel 1, a right lens barrel 2 and a hinge plate 3, wherein vertical shafts 4 are arranged in the middle of the inner side outer walls of the left lens barrel 1 and the right lens barrel 2, sliding grooves 5 are formed in the bottoms of the inner side outer walls of the left lens barrel 1 and the right lens barrel 2, an eyepiece lens group 6, a prism lens group 7 and an objective lens sliding frame 8 are sequentially arranged in the left lens barrel 1 and the right lens barrel 2 from top to bottom, an objective lens group 9 is arranged in the objective lens sliding frame 8, poking nails 10 are arranged on the outer wall of the objective lens sliding frame 8, the poking nails 10 on the outer wall of the objective lens sliding frame 8 are respectively sleeved in the sliding grooves 5 at the bottoms of the inner side outer walls of the left lens barrel 1 and the right lens barrel 2, a wheel shaft 11 is arranged in the middle of the hinge plate 3, a focusing hand wheel 12 is arranged in the middle of the top surface of the hinge plate 3, the focusing hand wheel 12 is screwed on the top end of the wheel shaft 11, and 13, the top in the shaft groove 13 all is equipped with vertical axis nut 14, the top of the inboard outer wall middle part vertical axis 4 of left lens cone 1 and right lens cone 2 respectively with the vertical axis nut 14 at the top of both sides shaft groove 13 in the hinge plate 3 is connected, the bottom is equipped with shift fork 15 in the hinge plate 3, draw-in groove 16 has all been seted up at the both ends of shift fork 15, the group nail 10 on the thing mirror sliding frame 8 outer wall in left lens cone 1 and the right lens cone 2 clamps respectively in the draw-in groove 16 at shift fork 15 both ends, the screw has been seted up at shift fork 15 middle part, shift fork 15 through the screw at middle part adorn soon in the bottom of middle part shaft 11 in hinge plate 3.
The poking nail 10 arranged on the outer wall of the objective lens sliding frame 8 is formed by integrated injection molding.
The vertical shafts 4 arranged on the outer walls of the left lens cone 1 and the right lens cone 2 are both formed by insert injection molding.
All structural parts of the novel structure are formed by injection molding of engineering plastics.
The utility model discloses during the use: the objective lens sliding frame 8 with the objective lens group 9 installed therein is respectively installed in the left lens barrel 1 and the right lens barrel 2, in the installation process, the poking nails 10 on the outer wall of the objective lens sliding frame 8 are respectively installed in the sliding chutes 5 at the bottom of the walls of the left lens barrel 1 and the right lens barrel 2, then the left lens barrel 1 and the right lens barrel 2 are sleeved in the shaft grooves 13 at the two sides of the inner wheel shaft 11 of the hinge plate 3 through the vertical shaft 4 on the inner side outer wall and are connected with the vertical shaft nuts 14 at the top end in the shaft grooves 13, then the clamping grooves 16 at the two ends of the poking forks 15 are respectively sleeved with the poking nails 10 on the outer wall of the objective lens sliding frame 8 sleeved at the bottom in, and then, the shifting fork 15 is screwed at the bottom end of a middle wheel shaft 11 in the hinge plate 3 through a screw hole in the middle, the focusing hand wheel 12 is screwed at the top end of the wheel shaft 11, and finally, the prism lens group 7 and the eyepiece lens group 6 are sequentially arranged in the left lens barrel 1 and the right lens barrel 2 respectively.
Claims (3)
1. A double-hinge straight-tube telescope is characterized in that: the lens comprises a left lens cone, a right lens cone and a hinge plate, wherein vertical shafts are arranged in the middle of the inner side outer walls of the left lens cone and the right lens cone, sliding grooves are formed in the bottoms of the inner side outer walls of the left lens cone and the right lens cone, an eyepiece lens group, a prism lens group and an objective lens sliding frame are sequentially arranged in the left lens cone and the right lens cone from top to bottom, the objective lens group is arranged in the objective lens sliding frame, poking nails are arranged on the outer wall of the objective lens sliding frame, the poking nails on the outer wall of the objective lens sliding frame are sleeved in the sliding grooves in the bottoms of the inner side outer walls of the left lens cone and the right lens cone respectively, a wheel shaft is arranged in the middle of the hinge plate, a focusing hand wheel is arranged in the middle of the top surface of the hinge plate, the focusing hand wheel is screwed at the top end of the wheel shaft, shaft grooves matched with the vertical shafts, the top ends of vertical shafts in the middle of the inner side outer walls of the left lens barrel and the right lens barrel are respectively connected with vertical shaft nuts at the tops of shaft grooves on two sides in the hinge plate, a shifting fork is arranged at the bottom in the hinge plate, clamping grooves are formed in two ends of the shifting fork, shifting nails on the outer walls of the object lens sliding frames in the left lens barrel and the right lens barrel are respectively clamped in the clamping grooves at two ends of the shifting fork, a screw hole is formed in the middle of the shifting fork, and the shifting fork is rotatably arranged at the bottom end of a middle wheel shaft in the hinge plate through the screw.
2. The dual-hinge telescope as claimed in claim 1, wherein: the poking nail arranged on the outer wall of the objective lens sliding frame is integrally formed by injection molding.
3. The dual-hinge telescope as claimed in claim 1, wherein: the vertical shafts arranged on the outer walls of the left lens barrel and the right lens barrel are both formed by insert injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667890.XU CN210142237U (en) | 2019-05-10 | 2019-05-10 | Double-hinge straight tube telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667890.XU CN210142237U (en) | 2019-05-10 | 2019-05-10 | Double-hinge straight tube telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210142237U true CN210142237U (en) | 2020-03-13 |
Family
ID=69733540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667890.XU Active CN210142237U (en) | 2019-05-10 | 2019-05-10 | Double-hinge straight tube telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210142237U (en) |
-
2019
- 2019-05-10 CN CN201920667890.XU patent/CN210142237U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007024482A3 (en) | Zoom lens system having variable power element | |
| CN108196353A (en) | Camera lens module | |
| CN101825763A (en) | High resolution day and night multipoint zoom lens | |
| CN107065153B (en) | Visual lens of wide-angle high-definition machine | |
| CN202171678U (en) | High-resolution zoom lens for intelligent traffic system | |
| CN107976791B (en) | Super-large-magnification continuous zooming uncooled infrared lens | |
| CN102798936A (en) | Optical fiber coupling connector | |
| CN210142237U (en) | Double-hinge straight tube telescope | |
| CN104199174A (en) | Day and night confocal high-definition lens with large target area | |
| CN202159177U (en) | Day and night duel-use large-zoom high-resolution convertible lens | |
| CN209215612U (en) | A kind of liquid lens | |
| CN104459962A (en) | Power 2.8-12 zoom and power focus monitoring lens and control method thereof | |
| CN204287593U (en) | High resolving power manual zoom pick-up lens | |
| CN101551498A (en) | Lens group and camera lens module | |
| CN203259705U (en) | Optical lens assembly | |
| CN206270581U (en) | A kind of ultra-wide angle high definition on-vehicle lens | |
| CN210864176U (en) | Portable monocular telescope with microspur function | |
| CN204287579U (en) | Power zoom, focusing 7-22 zoom monitoring camera | |
| CN204496091U (en) | The economic money micro-lens of high resolution day and night | |
| CN104181674A (en) | High-resolution fine adjustment day and night prime lens | |
| CN204287583U (en) | Focus long depth of field micro-lens | |
| CN202904108U (en) | High-resolution single-unit mobile industrial camera lens | |
| CN204462505U (en) | A kind of optical imaging lens | |
| CN201837772U (en) | High-resolution day and night dual-use multipoint varifocal lens | |
| CN106324808B (en) | 5 chip ball-screen projection camera lenses of one kind and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |