CN207867122U - A kind of telescope lens shield device - Google Patents
A kind of telescope lens shield device Download PDFInfo
- Publication number
- CN207867122U CN207867122U CN201820119518.0U CN201820119518U CN207867122U CN 207867122 U CN207867122 U CN 207867122U CN 201820119518 U CN201820119518 U CN 201820119518U CN 207867122 U CN207867122 U CN 207867122U
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- protective cover
- protective
- utility
- shield device
- 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 kind of telescope lens shield devices, including fixing sleeve, the both sides of the fixing sleeve are equipped with installation gusset, bolt is installed on the installation gusset, the top of the fixing sleeve is equipped with protective cover by hinge, protective fence is installed, the fixing sleeve is mounted on lens barrel on the outside of the protective cover.Compared with prior art, the utility model has the beneficial effects that：The fixing sleeve of the utility model is composed by two semicircle rubber structures; installation gusset is installed in the both sides of fixing sleeve; it is greatly facilitated on lens barrel by the fixing sleeve of such design; and can be with adjusting size, universal performance is high, and protective cover is equipped with by hinge on fixing sleeve; by protective cover protection can be sealed to the port of lens barrel; proofing dust and protecting can be carried out, and protective fence is installed on the outside of protective cover, the protective capacities of protective cover can be increased by protective fence.
Description
Technical field
The utility model is related to protective device field, specifically a kind of telescope lens shield device.
Background technology
Telescope is a kind of optical instrument for observing remote object using lens or speculum and other optical devices.Profit
It is reflected by the concave mirror with the light refraction or light by lens and feeds them into aperture and assemble imaging, using a magnification eyepiece
And it is seen.First effect of also known as " a thousand li mirror ", telescope is to amplify the subtended angle of distant objects, and human eye is enable to see angular distance clearly
Smaller details.Telescope second acts on the coarser light beam of the ratio pupil diameter (8 millimeters maximum) for being object lens are collected into,
It is sent into human eye, observer is enable to see the dark weak object that can't see originally.1608, Dutch optician Han Silibai
It is uncommon to chance on the scenery that see distant place clearly with two pieces of eyeglasses, it is inspired by this, he has manufactured the prestige of the first in human history
Remote mirror.
A kind of telescope greatly facilitates lens shield with the appearance of lens shield device, but a kind of prestige of current stage
There are many shortcomings for remote mirror lens shield device, for example, universal performance is poor, installing and dismounting is inconvenient, protective capacities
Difference.
Utility model content
The purpose of this utility model is to provide a kind of telescope lens shield devices, in the prior art logical to solve
With poor performance, installing and dismounting is inconvenient, the problem of protective capacities difference.
To achieve the above object, the utility model provides the following technical solutions：A kind of telescope lens shield device, packet
Fixing sleeve is included, the both sides of the fixing sleeve are equipped with installation gusset, bolt is equipped on the installation gusset, the fixing sleeve
Top is equipped with protective cover by hinge, and protective fence is equipped on the outside of the protective cover, and the fixing sleeve is mounted on lens barrel.
Preferably, the fixing sleeve is soft rubber structure.
Preferably, the fixing sleeve is composed by two halves round structure.
Preferably, the size of the protective cover is more than outer ring of the inner ring less than fixing sleeve of fixing sleeve.
Preferably, the protective fence is metal structure.
Compared with prior art, the utility model has the beneficial effects that：The fixing sleeve of the utility model is by two and half
Round rubber structure is composed, and is equipped with installation gusset in the both sides of fixing sleeve, the fixing sleeve by such design is generous
Be mounted on lens barrel, and can be with adjusting size, universal performance is high, and protective cover is equipped with by hinge on fixing sleeve, leads to
Protection can be sealed to the port of lens barrel by crossing protective cover, can carry out proofing dust and protecting, and be equipped on the outside of protective cover
Protective fence can increase the protective capacities of protective cover by protective fence.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of the utility model.
In figure：1- protective covers, 2- hinges, 3- fixing sleeves, 4- installations gusset, 5- bolts, 6- protective fences, 7- lens barrels.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of telescope lens shield device, including fixing sleeve 3,
The both sides of fixing sleeve 3 are equipped with installation gusset 4, and installation gusset 4 is used for controlling the size of the inner ring of fixing sleeve 3, peace by bolt 5
Bolt 5 is installed, the top of fixing sleeve 3 is equipped with protective cover 1 by hinge 2, and protective cover 1 is used for fixing sleeve 3 on dress gusset 4
Port be sealed, the port that can be not only carried out to lens barrel 7 be protected, and can carry out dust-proof guarantor to the eyeglass in it
Shield, the outside of protective cover 1 are equipped with protective fence 6, and protective fence 6 can increase the protective capacities of protective cover 1, and fixing sleeve 3 is mounted on
On lens barrel 7, lens barrel 7 is used for installing eyeglass, and fixing sleeve 3 is soft rubber structure, and fixing sleeve 3 is by two halves round structure combines
At the size of protective cover 1 is more than outer ring of the inner ring less than fixing sleeve 3 of fixing sleeve 3, and protective fence 6 is metal structure.
The operation principle of the utility model is：Fixing sleeve 3 when in use, is fixed on the port position of lens barrel 7 by the equipment
Place, fixing sleeve 3 is tightened, by protective cover 1 by the port sealing of fixing sleeve 3, make protective cover 1 by lens barrel 7 by bolt 5
Port sealing, to protecting the eyeglass in lens barrel, and the protective capacities of protective cover 1 can be increased by protective fence 6,
It can be protected with falling-proof anticollision.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of telescope lens shield device, including fixing sleeve (3), it is characterised in that:Pacify the both sides of the fixing sleeve (3)
Equipped with installation gusset (4), bolt (5) is installed on the installation gusset (4), the top of the fixing sleeve (3) passes through hinge (2)
Protective cover (1) is installed, protective fence (6) is installed on the outside of the protective cover (1), the fixing sleeve (3) is mounted on lens barrel (7)
On.
2. a kind of telescope lens shield device according to claim 1, it is characterised in that：The fixing sleeve (3) is
Soft rubber structure.
3. a kind of telescope lens shield device according to claim 1, it is characterised in that：The fixing sleeve (3) is logical
Two halves round structure is crossed to be composed.
4. a kind of telescope lens shield device according to claim 1, it is characterised in that：The protective cover (1)
Size is more than outer ring of the inner ring less than fixing sleeve (3) of fixing sleeve (3).
5. a kind of telescope lens shield device according to claim 1, it is characterised in that：The protective fence (6) is
Metal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119518.0U CN207867122U (en) | 2018-01-24 | 2018-01-24 | A kind of telescope lens shield device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119518.0U CN207867122U (en) | 2018-01-24 | 2018-01-24 | A kind of telescope lens shield device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207867122U true CN207867122U (en) | 2018-09-14 |
Family
ID=63463117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820119518.0U Expired - Fee Related CN207867122U (en) | 2018-01-24 | 2018-01-24 | A kind of telescope lens shield device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207867122U (en) |
-
2018
- 2018-01-24 CN CN201820119518.0U patent/CN207867122U/en not_active Expired - Fee Related
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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: 20180914 Termination date: 20190124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |