CN207301580U - A kind of mechanism and electronic equipment for adjusting light source spacing - Google Patents
A kind of mechanism and electronic equipment for adjusting light source spacing Download PDFInfo
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- CN207301580U CN207301580U CN201721290237.3U CN201721290237U CN207301580U CN 207301580 U CN207301580 U CN 207301580U CN 201721290237 U CN201721290237 U CN 201721290237U CN 207301580 U CN207301580 U CN 207301580U
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- light source
- adjustable plates
- adjustable
- travelling gear
- spacing
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Abstract
The utility model embodiment discloses a kind of mechanism and electronic equipment for adjusting light source spacing.Wherein, the mechanism of light source spacing is adjusted, including：Two adjustable plates, at least a pair of of light source and control assembly；Wherein, the adjustable plate includes upper surface；Two paired light sources are separately positioned on the upper surface of two adjustable plates, and respectively positioned at the side away from each other of two adjustable plates；The control assembly includes operation portion and the driving member being connected with the operation portion；The driving member is connected with two adjustable plates respectively；The operation portion drives the driving member output driving power, to drive two adjustable plates opposite or be moved away from so that two paired light sources are close or separate.The technical solution that the utility model embodiment provides, can change over to the distance between light source according to different shooting conditions, effectively prevents occurring the situation of hot spot or blackening on subject.
Description
Technical field
The utility model embodiment belongs to image acquisition technology field, specifically, is related to a kind of adjusting light source spacing
Mechanism and electronic equipment.
Background technology
With the progress of camera technique, some banks, telecom business office, public administrative body can be camera subsystems
With substitution scanning or printing device in the self-service device of (or subfunction) implantation bigger, to avoid camera in self-service device body
Dim environment under can not take clear photograph, can generally install at least two flash lamps additional beside camera.
But because the volume of different self-service devices, moulding etc. limit, the relative position of two flash lamps can be not fixed,
Therefore two flash lamps are incident upon on subject sometimes light can occur that light is overlapping, form a brighter hot spot,
Alternatively, the light of two flash lamps is not covered with the whole shooting area of subject sometimes, blackening can be formed, all influences to clap
According to readability.
Utility model content
In view of this, the utility model embodiment provides a kind of mechanism and electronic equipment for adjusting light source spacing, effectively anti-
Only occurs the situation of hot spot or blackening on subject.
To solve technical problem of the prior art, the utility model embodiment provides a kind of machine for adjusting light source spacing
Structure, including：Two adjustable plates, at least a pair of of light source and control assembly；Wherein,
The adjustable plate includes upper surface；
Two paired light sources are separately positioned on the upper surface of two adjustable plates, and respectively positioned at described in two
The side away from each other of adjustable plate；
The control assembly includes operation portion and the driving member being connected with the operation portion；
The driving member is connected with two adjustable plates respectively；
The operation portion drives the driving member output driving power, to drive two adjustable plates opposite or move opposite to each other
It is dynamic so that two paired light sources are close or separate.
Alternatively, the mounting portion that the upper surface of the adjustable plate is additionally provided with, the mounting portion is to away from described
The direction protrusion on surface；
The light source is arranged on the mounting portion.
Alternatively, the one end of the mounting portion away from the upper surface is provided with inclined-plane, and the light source is arranged on described oblique
On face, wherein, two inclined-planes are tilted to opposite direction.
Alternatively, two adjustable plates are both provided with passive rack, wherein, two passive racks are arranged in parallel；
The driving member includes travelling gear, and the travelling gear is arranged between two passive racks, and with two
A passive rack engagement；
The control assembly drives two passive racks towards or away from movement by the travelling gear.
Alternatively, the gib block parallel with the passive rack is additionally provided with the adjustable plate；
The gib block, side and the passive rack of the adjustable plate enclose C-shaped configuration；
The C-shaped configuration of two adjustable plates encloses an enclosure space；
The travelling gear is arranged in the enclosure space；
The gib block of an adjustable plate is in the outside of the passive rack of another adjustable plate in described two adjustable plates, with another
One adjustable plate play the guiding role when moving.
Alternatively, the operation portion includes control-rod and the drive rack being connected with the control-rod；
The drive rack is engaged with the travelling gear, when the control-rod drives the drive rack reciprocating movement,
The drive rack drives the travelling gear reciprocating rotation.
Alternatively, the travelling gear is partially provided with driving cog, the travelling gear by the driving cog with it is described
Passive rack engagement.
Alternatively, pedestal is further included；
Two adjustable plates are arranged on the pedestal, and can do straight reciprocating motion relative to the pedestal；
The driving member of the control assembly is rotatably connected with the pedestal.
Alternatively, it is provided with limited post on the pedestal；
Limit hole is provided with the adjustable plate, the limit hole is more than described in the size of the adjustable plate moving direction
The size of limited post.
Correspondingly, the utility model embodiment additionally provides a kind of electronic equipment, including：It is arranged on the electronic equipment
As any one of above-mentioned adjusting light source spacing mechanism.
The technical solution that the utility model embodiment provides, two adjustable plates mutually opposite or phase is adjusted by control assembly
Back of the body movement, so that two adjustable plates drive the paired light source being disposed thereon closer or far from so as to be adjusted to throw light source
The light range on subject is penetrated, ensures that whole subject all ensures in the case of having sufficient illumination, prevents
Occurs the situation of hot spot or blackening on subject.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the utility model embodiment, for those of ordinary skill in the art, what is do not made the creative labor
Under the premise of, other attached drawings can also be obtained according to these attached drawings.
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the utility model
A part for embodiment, the schematic description and description of the utility model embodiment are used to explain that the utility model is implemented
Example, does not form the improper restriction to the utility model embodiment.
In the accompanying drawings：
Fig. 1 is the structure diagram of the mechanism of the adjusting light source spacing of the utility model embodiment；
Fig. 2 is the side structure schematic view of the mechanism of the adjusting light source spacing of the utility model embodiment；
Fig. 3 is the use state diagram of the mechanism of the adjusting light source spacing of the utility model embodiment.
Description of reference numerals
10：Adjustable plate；11：Mounting portion；12：Inclined-plane；13：Passive rack；14：Gib block；
20：Light source；
30：Control assembly；31：Operation portion；32：Driving member；
40：Pedestal；41：Limited post.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model embodiment part of the embodiment, instead of all the embodiments.It is real based on the utility model
Apply the embodiment in example, the every other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, belongs to the scope of the utility model embodiment protection.
Inventor has found in the process of implementing the utility model, at present, in order to taken under dim environment clearly according to
Piece, image capture device are symmetrical arranged paired flash lamp in the both sides of camera.But the volume of distinct device, moulding etc.
Limitation, the relative position of two flash lamps can be not fixed, and the light that two flash lamps are incident upon on subject can form light
Spot or blackening, all influence readability of taking pictures.
Therefore, to solve in the prior art the defects of, the utility model embodiment provide a kind of machine for adjusting light source spacing
Structure and electronic equipment, can effectively prevent the situation for occurring hot spot or blackening on subject.
The embodiment of the utility model embodiment is described in detail below in conjunction with accompanying drawings and embodiments, thereby to this reality
With new embodiment, how application technology means solve technical problem and that reaches technical effect realizes that process can be fully understood
And implement according to this, the structure of the utility model is described further below in conjunction with attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In the description of new embodiment, it is to be understood that if having the orientation or position of the instructions such as term " on ", " under ", "left", "right"
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model embodiment and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore the terms describing the positional relationship in the drawings are only for illustration, it is impossible to is interpreted as the limit to the utility model embodiment
System, for the ordinary skill in the art, can understand the concrete meaning of above-mentioned term as the case may be.
Embodiment 1：
Fig. 1 is the structure diagram of the mechanism of the adjusting light source spacing of the utility model embodiment, as shown in Figure 1.
The utility model embodiment provides a kind of mechanism for adjusting light source spacing, including：Two adjustable plates 10, at least one
To light source 20 and control assembly 30.
Wherein, adjustable plate 10 includes upper surface.
Two paired light sources 20 are separately positioned on the upper surface of two adjustable plates 10, and are located at two adjustable plates 10 respectively
Side away from each other.
Control assembly 30 includes operation portion 31 and the driving member 32 being connected with operation portion 31.Driving member 32 is adjusted with two respectively
Section plate 10 connects.Operation portion 31 drives 32 output driving power of driving member, to drive two adjustable plates 10 opposite or be moved away from,
So that two paired light sources 20 are close or separate.
When light that paired light source 20 is incident upon on subject occurs that light is overlapping or light is all not covered with
Region when, driving member 32 can be driven to drive two adjustable plates 10 opposite or opposite move by the operation portion 31 of control assembly 30
Dynamic, just two adjustable plates 10 drive the paired light source 20 being disposed thereon closer or far from so as to be adjusted to throw light source 20
The light range on subject is penetrated, ensures that whole subject all ensures in the case of having sufficient illumination, prevents
Occurs the situation of hot spot or blackening on subject.
The mechanism of the adjusting light source spacing provided below the utility model embodiment is described further.
Fig. 2 is the side structure schematic view of the mechanism of the adjusting light source spacing of the utility model embodiment, referring to Fig. 1 and figure
2。
In the utility model embodiment, mounting portion 11 that the upper surface of adjustable plate 10 is additionally provided with, mounting portion 11 is to remote
The direction protrusion of upper surface.
Light source 20 is arranged on mounting portion 11.The light source 20 being arranged on the mounting portion 11 of two adjustable plates 10 can be one
Pair or it is multipair.Light source 20 and the connection mode of mounting portion 11 can be the mode such as to be fixedly connected with, be rotatablely connected and be detachably connected.
The mode of rotation connection can adjust the irradiating angle of light source 20, and dismountable connection mode can replace the light source of different size
20, to meet different irradiation requirements.
In order to which preferably light is incident upon on subject, the one end of mounting portion 11 away from upper surface is provided with
Inclined-plane 12, light source 20 are arranged on inclined-plane 12, wherein, two inclined-planes 12 are tilted to opposite direction.In this way, it is arranged on inclined-plane 12
On the light source 20 that projects of light source 20 can be incident upon in the form of intersection on subject so that whole subject is all
Guarantee has sufficient illumination.
Two adjustable plates 10 in opposite directions or can be moved away from being to be that operation portion 31 drives driving member 32,32 band of driving member
Two adjustable plates 10 are moved to move.The kind of drive of driving member 32 includes a variety of, such as the mode such as gear drive, lever drive.
A kind of achievable mode is, with continued reference to Fig. 1, two adjustable plates 10 are both provided with passive rack 13, wherein, two
A passive rack 13 is arranged in parallel.Driving member 32 includes travelling gear, and travelling gear is arranged between two passive racks 13, and
Engaged with two passive racks 13.Control assembly 30 drives two passive racks 13 towards or away from movement by travelling gear.
When specifically used, the operation portion 31 passed through in control assembly 30 drives travelling gear reciprocating rotation, travelling gear
In reciprocating rotation, drive two passive racks 13 opposite or move towards, for example, when travelling gear rotates clockwise, drive
Two passive racks 13 move opposite to each other, and two adjustable plates 10 are located remotely from each other.When travelling gear rotates counterclockwise, two are driven passively
Rack 13 moves toward one another, and two adjustable plates 10 are close to each other.
In order to control the displacement distance of passive rack 13, travelling gear is partially provided with driving cog, and travelling gear passes through biography
Moving teeth is engaged with passive rack 13.When driving cog is engaged with passive rack 13, travelling gear could drive passive rack 13 to move
It is dynamic, the displacement distance of passive rack 13 is limited, the fine setting to passive rack 13 is realized by travelling gear.
The gib block 14 parallel with passive rack 13 is additionally provided with adjustable plate 10.
Gib block 14, side and the passive rack 13 of adjustable plate 10 enclose C-shaped configuration.The C-shaped knot of two adjustable plates 10
Structure encloses an enclosure space.Travelling gear is set in the enclosed space.
The gib block 14 of an adjustable plate is in the outside of the passive rack 13 of another adjustable plate in two adjustable plates 10, with
It play the guiding role during another adjustable plate movement.
It is a variety of that operation portion 31 drives the mode of travelling gear to include, and a kind of achievable mode is that operation portion 31 includes control
Bar processed and the drive rack being connected with control-rod.For example, control-rod forms inverted T-type structure or L-type structure with drive rack.Drive
Carry-over bar is engaged with travelling gear, when control-rod drives drive rack reciprocating movement, drive rack band nutating gear reciprocating rotary
It is dynamic.
Another achievable mode is that operation portion 31 includes control runner.Control runner with travelling gear is concentric is connected,
When controlling runner reciprocating rotation, rotate gear is interlocked with it.
Certainly, operation portion 31 drives the mode of the reciprocating rotation of travelling gear to be not limited to above two mode, herein not
Repeated one by one.
For the mechanism for adjusting 20 spacing of light source realized integration, in the utility model embodiment, 20 spacing of light source is adjusted
Mechanism further include pedestal 40.Pedestal 40 is used to the mechanism for adjusting 20 spacing of light source being installed on equipment.Two adjustable plates 10
It is arranged on pedestal 40, and can does straight reciprocating motion relative to pedestal 40.The driving member 32 of control assembly 30 and pedestal 40
It is rotatably connected.
In order to limit the moving direction of adjustable plate 10 and prevent adjustable plate 10 from being separated with pedestal 40, it is provided with pedestal 40
Limited post 41, is provided with limit hole on adjustable plate 10, adjustable plate 10 is socketed on limited post 41 by limit hole.Pass through limited post
41 and limit hole can limit the moving direction of adjustable plate 10, specifically, limit hole is more than in the size of 10 moving direction of adjustable plate
The size of limited post 41.That is, limit hole is slotted hole, the extending direction of slotted hole is the moving direction of adjustable plate 10.
Below to how adjusting the mechanism of 20 spacing of light source using being introduced.
Fig. 3 is the use state diagram of the mechanism of adjusting 20 spacing of light source of the utility model embodiment.
The mechanism of 20 spacing of light source is adjusted when in use, it is necessary to be used cooperatively together with image acquisition device.Image acquisition device
It is arranged between paired light source 20, and towards subject.Light source 20 includes but not limited to flash lamp.Paired light source 20
Intersect to subject throw light, so that whole subject all ensures have sufficient light to irradiate.
In the specific implementation, flash lamp is coupled with image acquisition device, and when image acquisition device is acquired image, image is adopted
Storage control flash lamp is irradiated, alternatively, image acquisition device is controlled with flash lamp by unified control device, is passed through
When control device control image acquisition device is shot, while flash lamp is controlled to be irradiated.The irradiating angle of flash lamp is set
It is fixed, it is necessary to which meeting the light of flash lamp will not occur that light is overlapping and the whole shooting area of covering subject.
When flash lamp is incident upon light on subject, to occur light overlapping, forms a brighter hot spot, alternatively,
The light of flash lamp is not covered with the whole shooting area of subject, when forming blackening, passes through the operation of control assembly 30
Portion 31 drives driving member 32 to drive two adjustable plates 10 opposite or be moved away from, so that two paired light sources 20 are close
Either separation is so that hot spot or blackening be eliminated.
Embodiment 2
Correspondingly, the utility model embodiment additionally provides a kind of electronic equipment, including：It is arranged on the electronic equipment
As in embodiment 1 adjusting 20 spacing of light source mechanism.
A kind of achievable mode is that electronic equipment further includes control system and image acquisition device, and image acquisition device is arranged on
Between paired light source 20, image acquisition device and and light source 20 respectively with control system couple, pass through control system control figure
As the operation of collector and light source 20, image acquisition device sends the image after shooting to control system.
, can be with by the mechanism for adjusting 20 spacing of light source when hot spot or blackening occurs in the image of image acquisition device shooting
Be adjusted to light source 20 distance, to prevent the appearance of hot spot or blackening.
In the utility model embodiment, electronic equipment includes but not limited to robot and self-help terminal equipment, also wraps
Include other occasions for needing to carry out Image Acquisition.
The mechanism implementing principle and technical effect reference implementation example 1 of adjusting light source spacing in embodiment 2,1 He of embodiment
Technical characteristic in embodiment 2 corresponds, can be cross-referenced, no longer repeats one by one herein.
In conclusion the technical solution that the utility model embodiment provides, two adjustable plates are adjusted by control assembly
Mutually towards or away from movement, so that two adjustable plates drive the paired light source being disposed thereon closer or far from so as to adjust
Paired light range of the light source projects on subject, ensures that whole subject all ensures the feelings for having sufficient illumination
Under condition, prevent occurring the situation of hot spot or blackening on subject.In addition, the technical side that the utility model embodiment provides
Case, it is simple in structure, it is easy for installation, suitable for robot, self-help terminal equipment or other various equipment for needing Image Acquisition.
It should be noted that, although specific embodiment of the present utility model is described in detail with reference to attached drawing,
But it should not be construed as the restriction to the scope of protection of the utility model.In the described scope of claims, this area skill
The various modifications and deformation that art personnel can make without creative work still fall within the scope of protection of the utility model.
The example of the utility model embodiment is intended to the technical characterstic for concisely illustrating the utility model embodiment so that this
Field technology personnel can intuitively understand the technical characterstic of the utility model embodiment, be not intended as the utility model embodiment
Improper restriction.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate.Those of ordinary skill in the art are not paying the situation of performing creative labour
Under, you can to understand and implement.
Some preferred embodiments of the utility model embodiment have shown and described in described above, but as it was previously stated, should
Understand that the utility model embodiment is not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment,
And can be used for various other combinations, modification and environment, and can in application contemplated scope described herein, by above-mentioned teaching or
The technology or knowledge of association area are modified.And changes and modifications made by those skilled in the art do not depart from the utility model reality
Apply the spirit and scope of example, then all should be in the protection domain of the utility model embodiment appended claims.
Claims (10)
- A kind of 1. mechanism for adjusting light source spacing, it is characterised in that including：Two adjustable plates, at least a pair of of light source and control Component；Wherein,The adjustable plate includes upper surface；Two paired light sources are separately positioned on the upper surface of two adjustable plates, and are located at two adjustings respectively The side away from each other of plate；The control assembly includes operation portion and the driving member being connected with the operation portion；The driving member is connected with two adjustable plates respectively；The operation portion drives the driving member output driving power, to drive two adjustable plates opposite or be moved away from, So that two paired light sources are close or separate.
- 2. the mechanism according to claim 1 for adjusting light source spacing, it is characterised in that the upper surface of the adjustable plate The mounting portion being additionally provided with, the mounting portion are protruded to the direction away from the upper surface；The light source is arranged on the mounting portion.
- 3. the mechanism according to claim 2 for adjusting light source spacing, it is characterised in that the mounting portion is away from the upper table The one end in face is provided with inclined-plane, and the light source is arranged on the inclined-plane, wherein, two inclined-planes incline to opposite direction Tiltedly.
- 4. the mechanism according to claim 1 for adjusting light source spacing, it is characterised in that two adjustable plates are both provided with Passive rack, wherein, two passive racks are arranged in parallel；The driving member includes travelling gear, and the travelling gear is arranged between two passive racks, and with two institutes State passive rack engagement；The control assembly drives two passive racks towards or away from movement by the travelling gear.
- 5. the mechanism according to claim 4 for adjusting light source spacing, it is characterised in that be additionally provided with the adjustable plate and institute State the parallel gib block of passive rack；The gib block, side and the passive rack of the adjustable plate enclose C-shaped configuration；The C-shaped configuration of two adjustable plates encloses an enclosure space；The travelling gear is arranged in the enclosure space；The gib block of an adjustable plate is in the outside of the passive rack of another adjustable plate in described two adjustable plates, with another tune It play the guiding role during section plate movement.
- 6. it is according to claim 4 adjust light source spacing mechanism, it is characterised in that the operation portion include control-rod and The drive rack being connected with the control-rod；The drive rack is engaged with the travelling gear, described when the control-rod drives the drive rack reciprocating movement Drive rack drives the travelling gear reciprocating rotation.
- 7. the mechanism according to claim 4 for adjusting light source spacing, it is characterised in that the travelling gear is partially provided with Driving cog, the travelling gear are engaged by the driving cog with the passive rack.
- 8. the mechanism according to any one of claim 1 to 7 for adjusting light source spacing, it is characterised in that further include pedestal；Two adjustable plates are arranged on the pedestal, and can do straight reciprocating motion relative to the pedestal；The driving member of the control assembly is rotatably connected with the pedestal.
- 9. the mechanism according to claim 8 for adjusting light source spacing, it is characterised in that be provided with the pedestal spacing Column；Limit hole is provided with the adjustable plate, the limit hole is more than described spacing in the size of the adjustable plate moving direction The size of column.
- 10. a kind of electronic equipment, it is characterised in that including：Be arranged on the electronic equipment as in claim 1 to 9 appoint The mechanism of adjusting light source spacing described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290237.3U CN207301580U (en) | 2017-09-30 | 2017-09-30 | A kind of mechanism and electronic equipment for adjusting light source spacing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721290237.3U CN207301580U (en) | 2017-09-30 | 2017-09-30 | A kind of mechanism and electronic equipment for adjusting light source spacing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301580U true CN207301580U (en) | 2018-05-01 |
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ID=62414579
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721290237.3U Active CN207301580U (en) | 2017-09-30 | 2017-09-30 | A kind of mechanism and electronic equipment for adjusting light source spacing |
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| Country | Link |
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| CN (1) | CN207301580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490923A (en) * | 2017-09-30 | 2017-12-19 | 江苏木盟智能科技有限公司 | A kind of mechanism and electronic equipment for adjusting light source spacing |
| CN113795788A (en) * | 2019-04-19 | 2021-12-14 | 奥瓦德卡斯特姆规划有限责任公司 | Shooting paddle and using process thereof |
-
2017
- 2017-09-30 CN CN201721290237.3U patent/CN207301580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490923A (en) * | 2017-09-30 | 2017-12-19 | 江苏木盟智能科技有限公司 | A kind of mechanism and electronic equipment for adjusting light source spacing |
| CN113795788A (en) * | 2019-04-19 | 2021-12-14 | 奥瓦德卡斯特姆规划有限责任公司 | Shooting paddle and using process thereof |
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