CN203630440U - Dustproof telescope - Google Patents
Dustproof telescope Download PDFInfo
- Publication number
- CN203630440U CN203630440U CN201320836364.4U CN201320836364U CN203630440U CN 203630440 U CN203630440 U CN 203630440U CN 201320836364 U CN201320836364 U CN 201320836364U CN 203630440 U CN203630440 U CN 203630440U
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- CN
- China
- Prior art keywords
- object lens
- dust
- objective tube
- telescope
- protection type
- 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
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Abstract
The utility model discloses a dustproof telescope. The dustproof telescope comprises a telescope body, the telescope body comprises object lens barrels, outer circumferential walls of the object lens barrels are provided with object lens dust covers arranged on the object lens barrels in a covered manner and capable of rotating around the axis, and the axis is vertical to the axial direction of the object lens barrels. According to the dustproof telescope, the object lens barrels are provided with the object lens dust covers, and the object lens dust covers can rotate around the axis vertical to the axial direction of the object lens barrel; when the telescope is in use, the object lens dust covers are opened from the object lens barrels, the telescope can be employed to observe, the object lens dust covers are always connected with the object lens barrels together and cannot be lost; after the telescope is used, the object lens barrels are covered by the object lens dust covers so that object lens can be prevented from external dust and dirt.
Description
Technical field
The utility model belongs to optical instrument technical field, is specifically related to a kind of dust-protection type telescope.
Background technology
General telescope all adds cleaning cloth for glasses in the packing of product, to prevent that minute surface is subject to the dust of external environment, the impact of dirt.The objective tube of more existing monoculars or binoculars is provided with light shield, is provided with separately a lens cap, for the protection of object lens on light shield.Although this lens cap has the effect of proofing dust and protecting to a certain extent,, due to split setting between lens cap and telescope, lens cap is easily lost.As the publication number Chinese patent that is CN 201765368U discloses the position limiting structure of a kind of astronomical telescope mirror pipe and light shield, this telescope chopping mechanism includes mirror pipe and light shield, mirror pipe inserts in light shield, and extends internally and form position-limited edge at the exit of light shield sidewall.Although this telescope light-shielding structure can meet request for utilization to a certain extent,, in the time of each use, all need to take off lens cap, after long-time use, lens cap is easily lost.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of dust-protection type telescope, and this telescope can protect object lens not to be subject to the impact of extraneous dust, dirt.
For achieving the above object, the utility model provides following technical scheme:
A kind of dust-protection type telescope, comprises telescope body, and described telescope body comprises objective tube, and the periphery wall of described objective tube is provided with and can mounts cover on described objective tube and can be around the object lens dust cap perpendicular to the axial axis rotation of described objective tube.
Further, described objective tube is provided with mount pad, and described object lens dust cap rotation cooperation is arranged on described mount pad.
Further, on described mount pad, be fixed with rotating shaft, a lateral edges of described object lens dust cap is provided with rotary sleeve, and described rotary sleeve rotation engage sleeves is contained in described rotating shaft.
Further, between described rotating shaft and described object lens dust cap, be provided with rotary positioning structure.
Further, described rotary positioning structure comprises the spacing raised line being arranged in described rotating shaft and is arranged on described rotary sleeve inwall and the positive stop lug boss extending radially inwardly, is provided with the limited impression coordinating with described spacing raised line in described positive stop lug boss.
Further, on described objective tube, be equiped with installation sleeve with its rotation engage sleeves, described mount pad is arranged on described installation sleeve.
Further, between described object lens dust cap and objective tube, be provided with fastening structure.
Further, the edge of described object lens dust cap is provided with the convenient shifting block of opening from objective tube on described objective tube or by it that covered.
The beneficial effects of the utility model are:
Dust-protection type telescope of the present utility model; by object lens dust cap is set on objective tube; and object lens dust cap can, around perpendicular to the axial axis rotation of objective tube, when use, be opened object lens dust cap from objective tube; get final product sharp telescopic observation; and object lens dust cap links together with objective tube all the time, can not lose, after use; object lens dust cap is covered on objective tube, can protect object lens not to be subject to the impact of extraneous dust, dirt.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the structural representation of the utility model dust-protection type telescope embodiment;
Fig. 2 is the structural representation of rotary positioning structure.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the structural representation of the utility model dust-protection type telescope embodiment.The dust-protection type telescope of the present embodiment, comprise telescope body 1, described telescope body 1 comprises objective tube 2, and the periphery wall of described objective tube 2 is provided with and can mounts cover on described objective tube 2 and can be around the object lens dust cap 3 perpendicular to the axial axis rotation of described objective tube 2.The telescope of the present embodiment is binoculars, and certainly, telescope can be also monocular, and its principle is suitable, is not repeated.Preferably, between described object lens dust cap 3 and objective tube 2, be provided with fastening structure, the edge of described object lens dust cap 3 is provided with the convenient shifting block 4 of opening from objective tube 2 on described objective tube 2 or by it that covered, by fastening structure and shifting block 4 are set, object lens dust cap 3 firmly can be mounted cover on objective tube 2, and be easy to open.
The dust-protection type telescope of the present embodiment; by object lens dust cap 3 is set on objective tube 2; and object lens dust cap 3 can, around perpendicular to the axial axis rotation of objective tube 2, when use, be opened object lens dust cap 3 from objective tube 2; get final product sharp telescopic observation; and object lens dust cap 3 links together with objective tube 2 all the time, can not lose, after use; object lens dust cap 3 is covered on objective tube 2, can protect object lens not to be subject to the impact of extraneous dust, dirt.
Further, described objective tube 2 is provided with mount pad 5, and described object lens dust cap 3 rotation cooperations are arranged on described mount pad 5.On the described mount pad 5 of the present embodiment, be fixed with rotating shaft 6, a lateral edges of described object lens dust cap 3 is provided with rotary sleeve 7, and described rotary sleeve 7 rotates engage sleeves and is contained in described rotating shaft 6.Preferably, between described rotating shaft 6 and described object lens dust cap 3, be provided with rotary positioning structure, the rotary positioning structure of the present embodiment comprises the spacing raised line 8 being arranged in described rotating shaft 6 and is arranged on described rotary sleeve 7 inwalls and the positive stop lug boss 9 extending radially inwardly, in described positive stop lug boss 9, be provided with the limited impression 10 coordinating with described spacing raised line 8, by spacing raised line 8 is set at the setting position of rotating shaft 6, open site that can effective location object lens dust cap 3, can regulate light-inletting quantity and regulate according to the opening angle of object lens dust cap 3 and observe brightness, play the effect of light shield.Preferably, on described objective tube 2, be equiped with installation sleeve 11 with its rotation engage sleeves, described mount pad 5 is arranged on described installation sleeve 11, by rotatablely moving of installation sleeve 11, can regulate the shading position of object lens dust cap 3.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the utility model claims limited range.
Claims (8)
1. a dust-protection type telescope, it is characterized in that: comprise telescope body, described telescope body comprises objective tube, and the periphery wall of described objective tube is provided with and can mounts cover on described objective tube and can be around the object lens dust cap perpendicular to the axial axis rotation of described objective tube.
2. dust-protection type telescope according to claim 1, is characterized in that: described objective tube is provided with mount pad, and described object lens dust cap rotation cooperation is arranged on described mount pad.
3. dust-protection type telescope according to claim 2, is characterized in that: on described mount pad, be fixed with rotating shaft, a lateral edges of described object lens dust cap is provided with rotary sleeve, and described rotary sleeve rotation engage sleeves is contained in described rotating shaft.
4. dust-protection type telescope according to claim 3, is characterized in that: between described rotating shaft and described object lens dust cap, be provided with rotary positioning structure.
5. dust-protection type telescope according to claim 4, it is characterized in that: described rotary positioning structure comprises the spacing raised line being arranged in described rotating shaft and is arranged on described rotary sleeve inwall and the positive stop lug boss extending radially inwardly, is provided with the limited impression coordinating with described spacing raised line in described positive stop lug boss.
6. dust-protection type telescope according to claim 4, is characterized in that: on described objective tube, be equiped with installation sleeve with its rotation engage sleeves, described mount pad is arranged on described installation sleeve.
7. according to the dust-protection type telescope described in claim 1-6 any one, it is characterized in that: between described object lens dust cap and objective tube, be provided with fastening structure.
8. dust-protection type telescope according to claim 7, is characterized in that: the edge of described object lens dust cap is provided with the convenient shifting block of opening from objective tube on described objective tube or by it that covered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836364.4U CN203630440U (en) | 2013-12-18 | 2013-12-18 | Dustproof telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320836364.4U CN203630440U (en) | 2013-12-18 | 2013-12-18 | Dustproof telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203630440U true CN203630440U (en) | 2014-06-04 |
Family
ID=50816900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320836364.4U Expired - Fee Related CN203630440U (en) | 2013-12-18 | 2013-12-18 | Dustproof telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203630440U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997094A (en) * | 2017-05-31 | 2017-08-01 | 潜山县恒泰光电有限公司 | A kind of camera lens has dust-proof cleaning telescope |
| CN107065168A (en) * | 2017-05-31 | 2017-08-18 | 潜山县恒泰光电有限公司 | A kind of adjustable telescope of bimirror cylinder |
| CN107065162A (en) * | 2017-05-31 | 2017-08-18 | 潜山县恒泰光电有限公司 | A kind of monocular |
| CN109116506A (en) * | 2018-09-13 | 2019-01-01 | 襄阳市雄狮光电科技有限公司 | A kind of projection lens |
| CN110376727A (en) * | 2019-08-25 | 2019-10-25 | 贵州大学 | A kind of binocular anatomical lens structure based on insect test |
-
2013
- 2013-12-18 CN CN201320836364.4U patent/CN203630440U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997094A (en) * | 2017-05-31 | 2017-08-01 | 潜山县恒泰光电有限公司 | A kind of camera lens has dust-proof cleaning telescope |
| CN107065168A (en) * | 2017-05-31 | 2017-08-18 | 潜山县恒泰光电有限公司 | A kind of adjustable telescope of bimirror cylinder |
| CN107065162A (en) * | 2017-05-31 | 2017-08-18 | 潜山县恒泰光电有限公司 | A kind of monocular |
| CN109116506A (en) * | 2018-09-13 | 2019-01-01 | 襄阳市雄狮光电科技有限公司 | A kind of projection lens |
| CN110376727A (en) * | 2019-08-25 | 2019-10-25 | 贵州大学 | A kind of binocular anatomical lens structure based on insect test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |