CN209417515U - A kind of electronic light cylinder of continuously adjustable - Google Patents
A kind of electronic light cylinder of continuously adjustable Download PDFInfo
- Publication number
- CN209417515U CN209417515U CN201920174409.3U CN201920174409U CN209417515U CN 209417515 U CN209417515 U CN 209417515U CN 201920174409 U CN201920174409 U CN 201920174409U CN 209417515 U CN209417515 U CN 209417515U
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- tubular shell
- electric cylinders
- lamp box
- continuously adjustable
- electronic light
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Abstract
The utility model discloses a kind of electronic light cylinders of continuously adjustable, it includes tubular shell, one end of tubular shell is equipped with lens mount, the other end is equipped with electric cylinders seat, lens mount is equipped with lens, lamp box is equipped in tubular shell, gap is equipped between lamp box and the inner wall of tubular shell, electric cylinders seat is equipped with electric cylinders, the telescopic shaft of electric cylinders is extended to inside tubular shell and is connect with lamp box, the front end of lamp box is equipped with graph card, and electric cylinders can drive lamp box in tubular shell along the axial movement of tubular shell, with adjust graph card to lens distance.The utility model is by the way that lamp box to be set in tubular shell, in one end of tubular shell, lens mount is set, electric cylinders seat is arranged in the other end, electric cylinders are set on electric cylinders seat, the telescopic shaft of electric cylinders is extended to inside tubular shell and is connect with lamp box, electric cylinders can drive lamp box in tubular shell along the axial movement of tubular shell, to adjust distance of the graph card to lens, different distance needed for simulating Camera Test.
Description
Technical field
The utility model relates to Camera Test equipment technical field, in particular to the electronic light of a kind of continuously adjustable
Cylinder.
Background technique
In camera production, it is often necessary to test camera, to examine its imaging effect.In test camera
When, it is often necessary to using camera shooting from several centimeters until infinity apart from outside object, with test camera difference away from
From when imaging capability so that carry out optimal imaging distance etc. analyze, it is clear that bentimeters can not be provided in plant produced environment
Magnitude is to infinite remote test condition.And had the following problems mostly currently used for the light pipe to Camera Test: equipment
Volume is larger, and structure is complicated, inconvenient, and testing efficiency is low.
Utility model content
In view of the deficiencies of the prior art, the utility model aim is to provide that a kind of structure is simple, and easy to operate connects
The continuous electronic light cylinder adjusted.It is adopted the following technical scheme that
A kind of electronic light cylinder of continuously adjustable comprising one end of tubular shell, the tubular shell is equipped with lens mount,
The other end is equipped with electric cylinders seat, and the lens mount is equipped with lens, is equipped with lamp box, the lamp box and cylindrical case in the tubular shell
Gap is equipped between the inner wall of body, the electric cylinders seat is equipped with electric cylinders, and the telescopic shaft of the electric cylinders extends to the tubular shell
Internal to connect with the lamp box, the front end of the lamp box is equipped with graph card, and the electric cylinders can drive the lamp box in the cylindrical case
In vivo along the axial movement of the tubular shell, with adjust the graph card to lens distance.
The end of the lamp box is equipped with attachment base, the telescopic shaft of the electric cylinders as a further improvement of the utility model,
It is connect with the attachment base.
Several sliding blocks are fixed on the attachment base as a further improvement of the utility model, the tubular shell
Inner wall is set in the sliding slot along the sliding slot for accommodating the sliding block, the sliding block is axially arranged with.
The quantity of the sliding block is at least two as a further improvement of the utility model,.
The front end of the lamp box is equipped with the second internal screw thread and pressure ring, the pressure as a further improvement of the utility model,
Ring is equipped with the second external screw thread with second screw-internal thread fit, is additionally provided with the convex annular for supporting the graph card in the lamp box
Platform, the pressure ring cooperates with annular boss to be fixed from both ends by the graph card.
As a further improvement of the utility model, the pressure ring be equipped with rotation card slot, the rotation card slot for
External equipment is clamped to rotate the pressure ring.
The inner wall of the tubular shell is additionally provided with third internal screw thread as a further improvement of the utility model, and described
Three internal screw threads are used to eliminate the reflected light of tubular housing inner wall.
Upper cover is arranged in the electric cylinders as a further improvement of the utility model, the upper cover is connect with electric cylinders seat.
The inner wall of the tubular shell is equipped with the first internal screw thread, the lens as a further improvement of the utility model,
Seat is equipped with the first external screw thread, and the lens mount is threadedly coupled with tubular shell.
The lens are threadedly coupled with lens mount as a further improvement of the utility model,.
The utility model has the beneficial effects that
The electronic light cylinder of the utility model continuously adjustable is by the way that lamp box to be set in tubular shell, the one of tubular shell
End setting lens mount, the other end are arranged electric cylinders seat, electric cylinders are arranged on electric cylinders seat, the telescopic shaft of electric cylinders extends to inside tubular shell
It is connect with lamp box, electric cylinders can drive lamp box in tubular shell along the axial movement of tubular shell, to adjust graph card to lens
Distance, different distance needed for simulating Camera Test.Structure is simple, easy to operate, and testing efficiency is high, reduces costs.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the electronic light cylinder of continuously adjustable in the utility model embodiment；
Fig. 2 is the partial structurtes decomposition diagram one of the electronic light cylinder of continuously adjustable in the utility model embodiment；
Fig. 3 is the partial structurtes decomposition diagram two of the electronic light cylinder of continuously adjustable in the utility model embodiment；
Fig. 4 is the structural schematic diagram one of tubular shell in the utility model embodiment；
Fig. 5 is the structural schematic diagram two of tubular shell in the utility model embodiment；
Fig. 6 is the structural schematic diagram of lamp box in the utility model embodiment；
Fig. 7 is the structural schematic diagram of pressure ring and lamp box in the utility model embodiment；
Fig. 8 is connecting base structure schematic diagram in the utility model embodiment；
Fig. 9 is the structural schematic diagram of lens mount in the utility model embodiment.
Description of symbols: 10, tubular shell；11, the first internal screw thread；12, third internal screw thread；13, sliding slot；20, lens mount；
21, lens；22, the second external screw thread；30, electric cylinders seat；40, electric cylinders；41, telescopic shaft；50, lamp box；51, the second internal screw thread；52, ring
Shape boss；60, attachment base；61, sliding block；70, upper cover；80, graph card；90, pressure ring；91, the second external screw thread；92, card slot is rotated.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
It as shown in figs 1-9, is the electronic light cylinder of the continuously adjustable in the utility model embodiment comprising tubular shell
10, one end of tubular shell 10 is equipped with lens mount 20, and the other end is equipped with electric cylinders seat 30, and lens mount 20 is equipped with lens 21, lens
21 are threadedly coupled with lens mount 20.
As shown in figure 9, lens mount 20 is equipped with the first external screw thread 22, as shown in Figure 4,5, the inner wall of tubular shell 10 is equipped with
First internal screw thread 11, lens mount 20 are threadedly coupled with tubular shell 10.The inner wall of tubular shell 10 is additionally provided with third internal screw thread 12,
Third internal screw thread 12 is used to eliminate the reflected light of 10 inner wall of tubular shell.
It is equipped with lamp box 50 in tubular shell 10, gap, electric cylinders seat 30 are equipped between lamp box 50 and the inner wall of tubular shell 10
Electric cylinders 40 are equipped with, the telescopic shaft 41 of electric cylinders 40 extends to 10 inside of tubular shell and connect with lamp box 50, and the front end of lamp box 50 is set
There is graph card 80, electric cylinders 40 can drive axial movement of the lamp box 50 in tubular shell 10 along tubular shell 10, to adjust graph card 80
To the distance of lens 21.Upper cover 70 is arranged in electric cylinders 40, upper cover 70 is connect with electric cylinders seat 30.
As shown in Fig. 6,7,8, the end of lamp box 50 is equipped with attachment base 60, and the telescopic shaft 41 and attachment base 60 of electric cylinders 40 connect
It connects, several sliding blocks 61 is fixed on attachment base 60, the inner wall of tubular shell 10 is slided along the sliding slot 13 for accommodating sliding block 61 is axially arranged with
Block 61 is set in sliding slot 13, and sliding block 61 can slide in sliding slot 13, and the quantity of sliding block 61 is at least two.In the present embodiment, sliding
The quantity of block 61 is four.Sliding block 61 keeps the operation of lamp box 50 more steady with the cooperation of sliding slot 13.
The front end of lamp box 50 be equipped with the second internal screw thread 51 and pressure ring 90, as shown in fig. 7, pressure ring 90 be equipped with second in spiral shell
The second external screw thread 91 that line 51 cooperates is additionally provided with the annular convex platform 52 of support graph card 80, pressure ring 90 and annular boss in lamp box 50
52 cooperations are fixed by graph card 80 from both ends.Rotation card slot 92 is additionally provided on pressure ring 90, rotation card slot 92 is used for and external equipment card
It connects to rotate pressure ring 90.
In use, driving lamp box 50, along the axial movement of tubular shell 10, to adjust in tubular shell 10 by electric cylinders 40
Graph card 80 arrives the distance between lens 21, and then simulates the distance that Camera Test needs.
The electronic light cylinder of the utility model continuously adjustable is by the way that lamp box to be set in tubular shell, the one of tubular shell
End setting lens mount, the other end are arranged electric cylinders seat, electric cylinders are arranged on electric cylinders seat, the telescopic shaft of electric cylinders extends to inside tubular shell
It is connect with lamp box, electric cylinders can drive lamp box in tubular shell along the axial movement of tubular shell, to adjust graph card to lens
Distance, different distance needed for simulating Camera Test.Structure is simple, easy to operate, and testing efficiency is high, reduces costs.
Above embodiments are only preferred embodiments for fully illustrating the utility model, the guarantor of the utility model
It is without being limited thereto to protect range.Those skilled in the art made equivalent substitute or transformation on the basis of the utility model,
It is within the protection scope of the utility model.The protection scope of the utility model is subject to claims.
Claims (10)
1. a kind of electronic light cylinder of continuously adjustable, it is characterised in that: including tubular shell, one end of the tubular shell is equipped with
Lens mount, the other end are equipped with electric cylinders seat, and the lens mount is equipped with lens, is equipped with lamp box, the lamp box in the tubular shell
Gap is equipped between the inner wall of tubular shell, the electric cylinders seat is equipped with electric cylinders, and the telescopic shaft of the electric cylinders extends to described
It is connect inside tubular shell with the lamp box, the front end of the lamp box is equipped with graph card, and the electric cylinders can drive the lamp box in institute
State the axial movement in tubular shell along the tubular shell, with adjust the graph card to lens distance.
2. the electronic light cylinder of continuously adjustable as described in claim 1, which is characterized in that the end of the lamp box is equipped with connection
Seat, the telescopic shaft of the electric cylinders are connect with the attachment base.
3. the electronic light cylinder of continuously adjustable as claimed in claim 2, which is characterized in that be fixed on the attachment base several
Sliding block, the inner wall of the tubular shell are set in the sliding slot along the sliding slot for accommodating the sliding block, the sliding block is axially arranged with.
4. the electronic light cylinder of continuously adjustable as claimed in claim 3, which is characterized in that the quantity of the sliding block is at least
Two.
5. the electronic light cylinder of continuously adjustable as described in claim 1, which is characterized in that the front end of the lamp box is equipped with second
Internal screw thread and pressure ring, the pressure ring are equipped with the second external screw thread with second screw-internal thread fit, are additionally provided in the lamp box
The annular convex platform of the graph card is supported, the pressure ring cooperates with annular boss to be fixed from both ends by the graph card.
6. the electronic light cylinder of continuously adjustable as claimed in claim 5, which is characterized in that the pressure ring is equipped with revotating card
Slot, the rotation card slot are used to be clamped with external equipment to rotate the pressure ring.
7. the electronic light cylinder of continuously adjustable as described in claim 1, which is characterized in that the inner wall of the tubular shell is also set
There is third internal screw thread, the third internal screw thread is used to eliminate the reflected light of tubular housing inner wall.
8. the electronic light cylinder of continuously adjustable as described in claim 1, which is characterized in that it is arranged with upper cover in the electric cylinders,
The upper cover is connect with electric cylinders seat.
9. the electronic light cylinder of continuously adjustable as described in claim 1, which is characterized in that the inner wall of the tubular shell is equipped with
First internal screw thread, the lens mount are equipped with the first external screw thread, and the lens mount is threadedly coupled with tubular shell.
10. the electronic light cylinder of continuously adjustable as described in claim 1, which is characterized in that the lens and lens mount screw thread
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174409.3U CN209417515U (en) | 2019-01-31 | 2019-01-31 | A kind of electronic light cylinder of continuously adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174409.3U CN209417515U (en) | 2019-01-31 | 2019-01-31 | A kind of electronic light cylinder of continuously adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417515U true CN209417515U (en) | 2019-09-20 |
Family
ID=67944740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174409.3U Active CN209417515U (en) | 2019-01-31 | 2019-01-31 | A kind of electronic light cylinder of continuously adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209417515U (en) |
-
2019
- 2019-01-31 CN CN201920174409.3U patent/CN209417515U/en active Active
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