CN209608750U - A kind of night vision device lens barrel position adjusting mechanism - Google Patents
A kind of night vision device lens barrel position adjusting mechanism Download PDFInfo
- Publication number
- CN209608750U CN209608750U CN201920564522.2U CN201920564522U CN209608750U CN 209608750 U CN209608750 U CN 209608750U CN 201920564522 U CN201920564522 U CN 201920564522U CN 209608750 U CN209608750 U CN 209608750U
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- China
- Prior art keywords
- lens barrel
- hole
- night vision
- runing rest
- vision device
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Abstract
The utility model discloses a kind of night vision device lens barrel position adjusting mechanisms, including main case, the first lens barrel runing rest and the second lens barrel runing rest, the first lens barrel can be realized the rotation with main case by the first rotating shaft of the first lens barrel runing rest；Second lens barrel can be realized the rotation with main case by the second shaft of the second lens barrel runing rest；When not using night vision device, the first lens barrel and the second lens barrel are directly turned to top, do not stop field of front vision；It is flipped up the first lens barrel or the second lens barrel, can be used by monocular night vision device of fast transition；The utility model structure is simple, easy to operate.
Description
Technical field
The utility model belongs to night vision device technical field, more particularly to a kind of night vision device lens barrel position adjusting mechanism.
Background technique
Night vision device refers to using image intensifier as gunsight outside the night of core devices, and when work does not have to infrared searchlight and shines
Improving eyesight mark, and being enhanced on fluorescent screen according to lower target institute's reflection light by image intensifier using faint light is what human eye can be experienced
Visual picture is observed and run-home.Night vision device is divided into monocular night vision instrument and binocular night vision instrument, and binocular night vision instrument is relative to list
Cylinder night vision device, has better observation effect and observed range, and use the upper observation for also more meeting human eye.Military use
When, for night vision device sometimes for being worn on the helmet, but when not using night vision device, two lens barrels can stop the user visual field.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of night vision device lens barrel position adjusting mechanism, the first lens barrel
It being rotatablely connected with main case with the second lens barrel, top can be rotated it to when not in use, structure is simple, and it is easy to operate, no
It can stop the user visual field.
A kind of night vision device lens barrel position adjusting mechanism, including main case, further includes:
First lens barrel runing rest, for connecting the first lens barrel, the first lens barrel runing rest is equipped with first rotating shaft,
The both ends of the first rotating shaft and the main case are rotatablely connected；
Second lens barrel runing rest, for connecting the second lens barrel, the second lens barrel runing rest is equipped with the second shaft,
The both ends of second shaft and the main case are rotatablely connected.
Above technical scheme is preferred, and the first lens barrel runing rest includes the first attachment base and the first connecting bottom board,
It is equipped with first connecting plate below the first connection pedestal, the axial direction on first attachment base along first lens barrel is set
There is first shaft hole, the first rotating shaft is set in the first shaft hole, and the first axle is stretched out at the both ends of the first rotating shaft
The both ends in hole.
Above technical scheme is preferred, mounting hole before the front of one end of the main case is equipped with first, the main case
The rear portion of one end be removably connected with the first lens barrel runing rest baffle, the first lens barrel runing rest baffle is equipped with the
Mounting hole after one, before the both ends of the first rotating shaft are respectively protruding into described first after mounting hole and described first in mounting hole.
Above technical scheme is preferred, and the second lens barrel runing rest includes the second attachment base and the second connecting bottom board,
It is equipped with second connecting plate below the second connection pedestal, the axial direction on second attachment base along second lens barrel is set
There is the second axis hole, second shaft is set in second axis hole, and second axis is stretched out at the both ends of second shaft
The both ends in hole.
Above technical scheme is preferred, mounting hole before the front of the other end of the main case is equipped with second, the host
The rear portion of the other end of shell is removably connected with the second lens barrel runing rest baffle, sets on the second lens barrel runing rest baffle
Mounting hole after having second, mounting hole after mounting hole and described second before the both ends of second shaft are respectively protruding into described second
It is interior.
Above technical scheme is preferred, and first attachment base is equipped with the first access, the axis of the first access
Line is vertical with the axis of the first shaft hole, and is located at the lower section of the first shaft hole, and first is equipped in the first access
The first access is stretched out at the both ends of adjusting screw, the first adjustment screw.
Above technical scheme is preferred, and second attachment base is equipped with second adjustment hole, the axis in the second adjustment hole
Line is vertical with the axis of second axis hole, and is located at the lower section of second axis hole, and second is equipped in the second adjustment hole
The second adjustment hole is stretched out at adjusting screw, the both ends of the second adjustment screw.
Above technical scheme is preferred, is evenly equipped on first connecting bottom board and/or second connecting bottom board multiple
Threaded hole.
Above technical scheme is preferred, and the outer end of the first adjustment screw is equipped with interpupillary distance adjusting knob.
Above technical scheme is preferred, and the outer end of the second adjustment screw is equipped with interpupillary distance adjusting knob.
The utility model has the advantages and positive effects of: the utility model provides a kind of night vision device lens barrel position tune
Complete machine structure, including main case, the first lens barrel runing rest and the second lens barrel runing rest, the first lens barrel are rotated by the first lens barrel
The first rotating shaft of bracket can be realized the rotation with main case；Second lens barrel passes through the second shaft energy of the second lens barrel runing rest
Enough rotations realized with main case；When not using night vision device, the first lens barrel and the second lens barrel are directly turned to top,
Do not stop field of front vision；It is flipped up the first lens barrel or the second lens barrel, can be used by monocular night vision device of fast transition；This is practical
New structure is simple, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of night vision device provided by an embodiment of the present invention；
Fig. 2 is the structural schematic diagram two of night vision device provided by an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the first lens barrel runing rest provided by an embodiment of the present invention；
Fig. 4 is the partial structure diagram of adjustment mechanism provided by an embodiment of the present invention；
Fig. 5 is the part that the adjustment mechanism after the first lens barrel runing rest is saved provided by an embodiment of the present invention
Structural schematic diagram one；
Fig. 6 is the part that the adjustment mechanism after the first lens barrel runing rest is saved provided by an embodiment of the present invention
Structural schematic diagram two；
Fig. 7 is the structural schematic diagram of body tube provided by an embodiment of the present invention.
Wherein: 1, the first lens barrel；2, the second lens barrel；3, main case；4, the first lens barrel runing rest；5, the second lens barrel rotates
Bracket；11, body tube；111, joint face；31, mounting hole before first；32, the first lens barrel runing rest baffle；33, pacify before second
Fill hole；34, the second lens barrel runing rest baffle；321, baffle main body；322, the first connecting hole；341, the second connecting hole；41,
One shaft；42, the first attachment base；43, the first connecting bottom board；421, the first access；44, the first adjustment screw；51, second turn
Axis；52, the second attachment base；53, the second connecting bottom board；54, second adjustment screw.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Stop field of front vision when not in use to solve the problems, such as that existing night vision device is worn on the helmet, the present embodiment proposes
A kind of night vision device, as shown in Figure 1, 2, the second lens barrel 2 and lens barrel position adjusting mechanism of the first lens barrel 1, left side including right side,
Wherein the first lens barrel 1 and the second lens barrel 2 are used for user's object observing object, and lens barrel position adjusting mechanism is for connecting the first lens barrel
1 and second lens barrel 2, and the setting angle of the first lens barrel 1 and the second lens barrel 2 can be adjusted.Night vision device lens barrel position adjusts machine
Structure includes specifically main case 3, the first lens barrel runing rest 4 and the second lens barrel runing rest 5, and wherein main case 3 is to each portion
Part plays support connection function.First lens barrel runing rest 4 enables the first lens barrel 1 relative to master for connecting the first lens barrel 1
Casing 3 rotates, and the first lens barrel runing rest 4 is equipped with first rotating shaft 41, the axis of the axis of first rotating shaft 41 and the first lens barrel 1
Substantially parallel, the both ends of first rotating shaft 41 and main case 3 are rotatablely connected；Second lens barrel runing rest 5 is for connecting the second lens barrel
2, and enable the second lens barrel 2 relative to main case 3 rotate, the second lens barrel runing rest 5 be equipped with the second shaft 51, second turn
The axis of axis 51 is substantially parallel with the axis of the second lens barrel 2, and the both ends of the second shaft 51 and main case 3 are rotatablely connected.
First lens barrel 1 can be realized the rotation with main case 3 by the first rotating shaft 41 of the first lens barrel runing rest 4；The
Two lens barrels 2 can be realized the rotation with main case 3 by the second shaft 51 of the second lens barrel runing rest 5；When without using night vision
When instrument, the first lens barrel 1 and the second lens barrel 2 are directly turned to top, do not stop field of front vision；It is flipped up the first lens barrel
Or second lens barrel, it can be used by monocular night vision device of fast transition；The present embodiment structure is simple, easy to operate.
First lens barrel runing rest 4 is specific as shown in figure 3, including the first attachment base 42 and setting in the first connection pedestal
First connecting bottom board 43 of lower section, along the first shaft hole that is axially arranged with of the first lens barrel 1 on the first attachment base 42, first rotating shaft 41 is set
In in first shaft hole, and the both ends of first shaft hole are stretched out at the both ends of first rotating shaft 41.
Mounting hole 31 before the front of one end of main case 3 is equipped with first, the rear portion of one end of main case 3 is removably connected with
First lens barrel runing rest baffle 32, mounting hole after the first lens barrel runing rest baffle 32 is equipped with first, first rotating shaft 41
Before both ends are respectively protruding into first after mounting hole 31 and first in mounting hole.Structure such as Fig. 4 of first lens barrel runing rest baffle 32
Shown, the first lens barrel runing rest baffle 32 includes baffle main body 321, and baffle main body 321 is in long plate shape, baffle main body 321
One end is equipped with the first vertical connecting hole 322, is equipped with through-hole, the first lens barrel runing rest 4 and main case accordingly on main case 3
3 pass through through-hole and the connection of the first connecting hole 322 by bolt.Mounting hole after the other end of baffle main body 321 is equipped with first.It is optional
The axis of mounting hole 31 is overlapped with the axis of first rotating shaft 41 before mounting hole and first behind ground first, for installing first rotating shaft
41。
Second lens barrel runing rest 5 includes the second attachment base 52 and the second connecting bottom board 53, is set below the second connection pedestal
There is the second connecting plate, along second axis hole that is axially arranged with of the second lens barrel 2 on the second attachment base 52, the second shaft 51 is set to the second axis
In hole, and the both ends of the second axis hole are stretched out at the both ends of the second shaft 51.
Mounting hole 33 before the front of the other end of main case 3 is equipped with second, the rear portion of the other end of main case 3 detachably connects
It is connected to the second lens barrel runing rest baffle 34, mounting hole after the second lens barrel runing rest baffle 34 is equipped with second, the second shaft
Before 51 both ends are respectively protruding into second after mounting hole 33 and second in mounting hole.Second lens barrel runing rest baffle 34 includes baffle
Main body 321, baffle main body 321 are in long plate shape, and one end of baffle main body 321 is equipped with the second vertical connecting hole 341, main case 3
Upper to be equipped with through-hole accordingly, the second lens barrel runing rest 5 and main case 3 pass through bolt and connect across through-hole and the second connecting hole 341
It connects.Mounting hole after the other end of baffle main body 321 is equipped with second.Optionally after second before mounting hole and second mounting hole 33 axis
Line is overlapped with the axis of the second shaft 51, for installing the second shaft 51.
In order to adapt to the different eye distances of different user, the first attachment base 42 is equipped with the first access 421, the first access
421 axis is vertical with the axis of first shaft hole, and is located at the lower section of first shaft hole, and first is equipped in the first access 421 and is adjusted
The first access 421 is stretched out at whole screw 44, the both ends of the first adjustment screw 44.The outer end of the first adjustment screw 44 is equipped with interpupillary distance
Adjusting knob facilitates rotation the first adjustment screw 44；The first access 421 is stretched out in the inner end of the first adjustment screw 44, such as Fig. 5,6
Shown, the side wall of the inner end of the first adjustment screw 44 and main case 3 contradicts when use, is screwed by adjusting the first adjustment screw 44
Length in the first access 421, come adjust the inner end of the first adjustment screw 44 between 3 side wall of main case at a distance from, to adjust
Whole first lens barrel runing rest 4 and the first lens barrel 1 of connection between 3 side wall of main case at a distance from, to realize the first lens barrel 1
Left and right adjustment.
Similarly, the second attachment base 52 is equipped with second adjustment hole, and the axis of the axis in second adjustment hole and the second axis hole is vertical
Directly, and in the lower section of the second axis hole, second adjustment hole it is equipped with second adjustment screw 54, the both ends of second adjustment screw 54 are equal
Stretch out second adjustment hole.The outer end of second adjustment screw 54 is equipped with interpupillary distance adjusting knob, facilitates rotation second adjustment screw 54；The
Second adjustment hole is stretched out in the inner ends of two adjusting screws 54, and the inner end of second adjustment screw 54 and the side wall of main case 3 support when use
Touching, is screwed into the length in second adjustment hole by adjusting second adjustment screw 54, come adjust the inner end of second adjustment screw 54 with
Distance between 3 side wall of main case, so as to adjust between the second lens barrel runing rest 5 and 3 side wall of the second lens barrel 2 and main case of connection
Distance, thus realize the second lens barrel 2 left and right adjustment.Optionally, main case 3 and the first adjustment screw 44 and second adjustment spiral shell
The part of 54 contact of nail is equipped with groove.
First lens barrel 1 and the second lens barrel 2 are relatively independent, and inside and outside component is all the same, the first lens barrel 1 and the second lens barrel 2
Body tube is equipped with horizontal joint face 111.By taking the body tube 11 of the first lens barrel 1 as an example, structure is as shown in fig. 7, joint face 111
On be equipped with multiple threaded holes.The lower surface of first connecting bottom board 43 and the second connecting bottom board 53 is horizontal, the first connecting bottom board 43
And/or second be evenly equipped with multiple threaded holes on connecting bottom board 53, threaded hole is correspondingly arranged with the threaded hole on body tube 11.Screw thread
Hole can be 2,3,4 or more.First connecting bottom board 43 and the first lens barrel 1 are fastened by screw and/or second connects
Bottom plate 53 and the second lens barrel 2 is connect to fasten by screw.First connecting bottom board 43 and the first lens barrel 1 can also be clamping, and second connects
Connect bottom plate 53 and the second lens barrel 2 or clamping.
The installation process of the present embodiment: the first lens barrel runing rest 4 and the first lens barrel 1 are fastenedly connected using screw；It will
The front end of first rotating shaft 41 protrude into main case 3 first before in mounting hole 31, the first lens barrel is protruded into the rear end of first rotating shaft 41
After the first of runing rest baffle 32 in mounting hole, and the first lens barrel runing rest baffle 32 is fastened on by main case using bolt
On 3；The second lens barrel runing rest 5 and the second lens barrel 2 are fastenedly connected using screw；Host is protruded into the front end of second shaft 51
Before the second of shell 3 in mounting hole 33, pacify after the rear end of the second shaft 51 to be protruded into the second of the second lens barrel runing rest baffle 34
It fills in hole, and the second lens barrel runing rest baffle 34 is fastened on main case 3 using bolt.
The course of work of the present embodiment: usual night vision device, which is worn on the helmet, to be used, and the first lens barrel 1 and the second lens barrel 2 are logical
It crosses the first lens barrel runing rest 4 and the second lens barrel runing rest 5 is rotatablely connected with main case 3.First lens barrel 1 and the second lens barrel 2
Can turn over separate or under turn over and gather, so that the interpupillary distance of the eyes with user keeps best alignment position.Do not make
When with night vision device, the first lens barrel 1 and the second lens barrel 2 are turned into top, do not stop field of front vision；In use, by the first lens barrel 1
Lower section is turned to the second lens barrel 2, until the first adjustment screw 44 and second adjustment screw 54 are contradicted with main case 3, is made
Independent first lens barrel and the second lens barrel are brought to together；Rotate adjustable first lens barrel of interpupillary distance adjusting knob and the second mirror
Spacing between cylinder lens barrel.For adjusting the position of the first lens barrel 1, specifically, the first adjustment screw 44 is tightened, the first adjustment screw
44 inner end increases, and the inner end of the first adjustment screw 44 and main case 3 contradict, distance between the first adjustment screw 44 and main case 3
Increase, the first lens barrel 1 turns right certain angle relative to main case 3, and the first lens barrel 1 moves to right；Unscrew the first adjustment screw 44,
The inner end of the first adjustment screw 44 is shortened, and distance reduces between the first adjustment screw 44 and main case 3, the first adjustment screw 44 it is interior
End is contradicted with main case 3, and the first lens barrel 1 turns left certain angle relative to main case 3, and the first lens barrel 1 moves to left, to pass through
It turns the first adjustment screw 44 and adjusts the distance of the first lens barrel 1 to adapt to the eye distance of user.Pupil is rotated counterclockwise in the present embodiment
The first lens barrel and the second lens barrel spacing can be made close away from adjusting knob, rotate clockwise interpupillary distance adjusting knob can make the first lens barrel and
Second lens barrel spacing becomes remote.In addition, binocular night vision instrument binocular Mode change can be quickly the use of monocular mode by the present embodiment.
Night vision device is connected on helmet turnover bracket, and flips up the first lens barrel or the second lens barrel of any side in left and right.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of night vision device lens barrel position adjusting mechanism, including main case, which is characterized in that further include:
First lens barrel runing rest, for connecting the first lens barrel, the first lens barrel runing rest is equipped with first rotating shaft, described
The both ends of first rotating shaft and the main case are rotatablely connected；
Second lens barrel runing rest, for connecting the second lens barrel, the second lens barrel runing rest is equipped with the second shaft, described
The both ends of second shaft and the main case are rotatablely connected.
2. night vision device lens barrel position adjusting mechanism according to claim 1, it is characterised in that: the first lens barrel rotation branch
Frame includes the first attachment base and the first connecting bottom board, is equipped with first connecting plate below the first connection pedestal, and described the
Along the first shaft hole that is axially arranged with of first lens barrel on a connecting seat, the first rotating shaft is set in the first shaft hole, and
The both ends of the first shaft hole are stretched out at the both ends of the first rotating shaft.
3. night vision device lens barrel position adjusting mechanism according to claim 2, it is characterised in that: one end of the main case
Mounting hole before front is equipped with first, the rear portion of one end of the main case are removably connected with the first lens barrel runing rest baffle,
Mounting hole after the first lens barrel runing rest baffle is equipped with first, the both ends of the first rotating shaft are respectively protruding into described first
After preceding mounting hole and described first in mounting hole.
4. night vision device lens barrel position adjusting mechanism according to claim 3, it is characterised in that: the second lens barrel rotation branch
Frame includes the second attachment base and the second connecting bottom board, is equipped with second connecting plate below the second connection pedestal, and described the
Along second axis hole that is axially arranged with of second lens barrel on two attachment bases, second shaft is set in second axis hole, and
The both ends of second axis hole are stretched out at the both ends of second shaft.
5. night vision device lens barrel position adjusting mechanism according to claim 4, it is characterised in that: the other end of the main case
Front be equipped with second before mounting hole, the rear portion of the other end of the main case be removably connected with the second lens barrel runing rest gear
Plate, mounting hole after the second lens barrel runing rest baffle is equipped with second, the both ends of second shaft are respectively protruding into described
Before second after mounting hole and described second in mounting hole.
6. night vision device lens barrel position adjusting mechanism according to claim 2, it is characterised in that: set on first attachment base
There is the first access, the axis of the first access is vertical with the axis of the first shaft hole, and is located at the first shaft hole
Lower section, the first adjustment screw is equipped in the first access, the both ends of the first adjustment screw stretch out described first
Adjusting hole.
7. night vision device lens barrel position adjusting mechanism according to claim 4, it is characterised in that: set on second attachment base
There is second adjustment hole, the axis in the second adjustment hole is vertical with the axis of second axis hole, and is located at second axis hole
Lower section, second adjustment screw is equipped in the second adjustment hole, the both ends of the second adjustment screw stretch out described second
Adjusting hole.
8. night vision device lens barrel position adjusting mechanism according to claim 4, it is characterised in that: first connecting bottom board
And/or multiple threaded holes are evenly equipped on second connecting bottom board.
9. night vision device lens barrel position adjusting mechanism according to claim 6, it is characterised in that: the first adjustment screw
Outer end is equipped with interpupillary distance adjusting knob.
10. night vision device lens barrel position adjusting mechanism according to claim 7, it is characterised in that: the second adjustment screw
Outer end be equipped with interpupillary distance adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564522.2U CN209608750U (en) | 2019-04-24 | 2019-04-24 | A kind of night vision device lens barrel position adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564522.2U CN209608750U (en) | 2019-04-24 | 2019-04-24 | A kind of night vision device lens barrel position adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209608750U true CN209608750U (en) | 2019-11-08 |
Family
ID=68406218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920564522.2U Active CN209608750U (en) | 2019-04-24 | 2019-04-24 | A kind of night vision device lens barrel position adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209608750U (en) |
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2019
- 2019-04-24 CN CN201920564522.2U patent/CN209608750U/en active Active
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