CN207230080U - A kind of clamp device and binodal screw for projecting apparatus adjustment structure - Google Patents
A kind of clamp device and binodal screw for projecting apparatus adjustment structure Download PDFInfo
- Publication number
- CN207230080U CN207230080U CN201721126036.XU CN201721126036U CN207230080U CN 207230080 U CN207230080 U CN 207230080U CN 201721126036 U CN201721126036 U CN 201721126036U CN 207230080 U CN207230080 U CN 207230080U
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- CN
- China
- Prior art keywords
- screw
- binodal
- xyz axial
- axial adjustment
- adjustment
- 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
A kind of clamp device and binodal screw for projecting apparatus adjustment structure is the utility model is related to, including adjustment hole is set；The threaded hole being arranged on fixing bracket；Through the threaded hole and the adjustment hole and the binodal screw played a supporting role to XYZ axial adjustment seats；It is connected with the binodal screw, to XYZ axial adjustment seats fastening bolt for fixing, designed more than, after the completion of the adjustment of XYZ axial adjustment seat, can be by adjusting binodal screw, it is set to increase in threaded hole, XYZ axial adjustment seats lower face is contacted, play the role of a support, at the same time, fastening bolt is connected with binodal screw thread, by XYZ axial adjustment seats upper and lower end face collective effect, realizing and fixing, the problem of making XYZ axial adjustment seat produce deformation when avoiding existing fastening schemes fastening, influence drop shadow effect；Meanwhile avoiding XYZ axial adjustment seats lower face does not have supporting surface to support it, it is easy to the problem of loosening walks occurs because of vibration in using or carrying transport.
Description
Technical field
It the utility model is related to a kind of device and screw, more particularly to a kind of clamp device for projecting apparatus adjustment structure
With binodal screw.
Background technology
It is used for the clamp device of projecting apparatus adjustment structure on the market now, it is all directly by fastening bolt and screw pair
XYZ axial adjustment seats are fixed, this fixed form, its screw XYZ axial adjustment seats lower face is not played one support
Effect, is fixed XYZ axial adjustment seats simply by the fastening bolt on XYZ axial adjustment seats upper surface, in this fixation
During, a downward pressure often is produced to XYZ axial adjustment seat, XYZ axial adjustment seat may be made to produce deformation, is influenced
Drop shadow effect.
Simultaneously as XYZ axial adjustment seats lower face does not have supporting surface to support it, the fastening of this mode is easy to make
With or carry in transport and because of vibration the problem of loosening walks occur.
The content of the invention
The purpose of this utility model is to provide a kind of clamp device and binodal screw for projecting apparatus adjustment structure, with solution
At least one of drawbacks described above certainly existing in the prior art.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of clamp device for projecting apparatus adjustment structure, it is characterised in that described to adjust structure for projecting apparatus
Clamp device includes：
The adjustment hole for being arranged on XYZ axial adjustment seats, being adjusted easy to XYZ axial adjustment seat X axis and Y-axis；
The threaded hole being arranged on fixing bracket；
It is threadedly coupled through the threaded hole and the adjustment hole, with the threaded hole and branch is played to XYZ axial adjustment seats
The binodal screw of support effect；
It is connected with the binodal screw, to XYZ axial adjustment seats fastening bolt for fixing.
Preferably, the binodal screw includes：
Screw body；
The support pad for being arranged on the screw body, playing a supporting role to XYZ axial adjustment seats；
The support pad maximum width is more than the maximum width of adjustment hole.
Preferably, the screw body includes：
The height adjusting part being connected with the threaded hole point；
And be connected with the height adjusting part split-phase, with the fastening bolt it is in mating connection, XYZ axial adjustment seat is risen
To the fastening part of fixation；
The support pad is arranged on the height adjusting part point and the fastening part junction；
The fastening part diameter divides diameter less than height adjusting part.
Preferably, the diameter of the adjustment hole is more than the minimum diameter of binodal screw.
A kind of binodal screw for being used for the clamp device in claim 1-4 described in any one, it is characterised in that described
Binodal screw includes：
Screw body；
The support pad for being arranged on the screw body, playing a supporting role to XYZ axial adjustment seats；
The support pad maximum width is more than the maximum width of adjustment hole.
Preferably, the screw body includes：
The height adjusting part being connected with the threaded hole point；
And be connected with the height adjusting part split-phase, with the fastening bolt it is in mating connection, XYZ axial adjustment seat is risen
To the fastening part of fixation；
The support pad is arranged on the height adjusting part point and the fastening part junction；
The fastening part diameter divides diameter less than height adjusting part.
Preferably, the diameter of the adjustment hole is more than the minimum diameter of binodal screw.
Compared with prior art, the utility model at least has the advantages that：The utility model includes being arranged on XYZ
The adjustment hole adjusted on axial adjustment seat, easy to XYZ axial adjustment seat X axis and Y-axis；The threaded hole being arranged on fixing bracket；
It is threadedly coupled through the threaded hole and the adjustment hole, with the threaded hole and plays a supporting role to XYZ axial adjustment seats
Binodal screw；It is connected with the binodal screw, to XYZ axial adjustment seats fastening bolt for fixing, is set more than
Meter, after the completion of the adjustment of XYZ axial adjustment seat, can be such that it rises in threaded hole, to XYZ axis tune by adjusting binodal screw
Bed rearrangement lower face contacts, and plays the role of a support, meanwhile, fastening bolt is connected with binodal screw thread, by XYZ
Axial adjustment seat upper and lower end face collective effect, realizes and fixes, and produces XYZ axial adjustment seat when avoiding existing fastening schemes fastening
Deformation, the problem of influencing drop shadow effect；Meanwhile avoiding XYZ axial adjustment seats lower face does not have supporting surface to support it, it is easy to
The problem of loosening walks occurs because of vibration in using or carrying transport.
Brief description of the drawings
Fig. 1 is the structure diagram that a kind of projecting apparatus of the utility model preferred embodiment adjusts structure.
Fig. 2 is a kind of structural representation for the clamp device that structure is adjusted for projecting apparatus of the utility model preferred embodiment
Figure.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, a kind of clamp device for projecting apparatus adjustment structure of the present embodiment, it is characterised in that
The clamp device for projecting apparatus adjustment structure includes：
The adjustment hole 1 for being arranged on XYZ axial adjustment seat 7, being adjusted easy to XYZ axial adjustment seat 7X axial directions and Y-axis；
The threaded hole 2 being arranged on fixing bracket 8；
It is threadedly coupled through the threaded hole 2 and the adjustment hole 1, with the threaded hole 2 and XYZ axial adjustment seat 7 is risen
To the binodal screw of supporting role；
It is connected with the binodal screw, to 7 fastening bolt 3 for fixing of XYZ axial adjustment seat.
Preferably, the binodal screw includes：
Screw body；
The support pad 4 for being arranged on the screw body, playing a supporting role to XYZ axial adjustment seat 7；
4 maximum width of support pad is more than the maximum width of adjustment hole 1.
Preferably, the screw body includes：
The height adjusting part being connected with the threaded hole 2 point 5；
And be connected with the height adjusting part points 5, with the fastening bolt 3 it is in mating connection, to XYZ axial adjustment seats
7 fastening parts 6 for fixing；
The support pad 4 is arranged on the height adjusting part point 5 and 6 junction of the fastening part；
6 diameter of fastening part is less than 5 diameters of height adjusting part point.
Preferably, the diameter of the adjustment hole 1 is more than the minimum diameter of binodal screw.
The present embodiment is when in use, it is necessary to which explanation, the fixing device use the XYZ axis micromatic settings in projecting apparatus
In, concrete structure is aspherical anti-with reference to disclosed Application No. 201620434722.2, a kind of entitled ultrashort zoom lens
Penetrate the utility model patent of lens controlling device.
The present embodiment when in use, first by being finely adjusted to XYZ axial adjustment seat 7, when to XYZ axial adjustment seat 7 into
During row fine setting, in order to enable the relative movement of position can occur in adjustment hole 1 in binodal fastened by screw part 6, so will adjust
The diameter design of knothole 1 is in the diameter more than binodal fastened by screw part 6.After position adjustment completion, by adjusting binodal
Height of the screw in threaded hole 2, makes binodal screw support pad 4 be in contact with 7 lower face of XYZ axial adjustment seat, plays one
The effect of support, in order to enable support pad 4 to play a supporting role 7 lower face of XYZ axial adjustment seat, here by support pad
4 diameter design is into the diameter more than adjustment hole 1.After support pad 4 is contacted with 7 lower face of XYZ axial adjustment seat, spiral shell will be fastened
Bolt 3 and binodal fastened by screw part 6 are in mating connection, coordinate together with support pad 4, and XYZ axial adjustment seat 7 is fixed, due to
7 upper and lower end face of XYZ axial adjustment seat has support to clamp, and this fixed form will be quite firm, the problem of being not in loosening.
According to above-described embodiment, the utility model also proposed a kind of a kind of binodal screw for above-described embodiment, tool
Body is as follows：
A kind of binodal screw for clamp device, it is characterised in that the binodal screw includes：
Screw body；
The support pad 4 for being arranged on the screw body, playing a supporting role to XYZ axial adjustment seat 7；
4 maximum width of support pad is more than the maximum width of adjustment hole 1.
Preferably, the screw body includes：
The height adjusting part being connected with the threaded hole 2 point 5；
And be connected with the height adjusting part points 5, with the fastening bolt 3 it is in mating connection, to XYZ axial adjustment seats
7 fastening parts 6 for fixing；
The support pad 4 is arranged on the height adjusting part point 5 and 6 junction of the fastening part；
6 diameter of fastening part is less than 5 diameters of height adjusting part point.
Preferably, the diameter of the adjustment hole 1 is more than the minimum diameter of binodal screw.
In conclusion the utility model includes being arranged on XYZ axial adjustment seat 7, easy to XYZ axial adjustment seat 7X axial directions and Y
Axially adjustable adjustment hole 1；The threaded hole 2 being arranged on fixing bracket 8；Through the threaded hole 2 and the adjustment hole 1, with
The binodal screw that the threaded hole 2 is threadedly coupled and plays a supporting role to XYZ axial adjustment seat 7；It is connected with the binodal screw
Connect, to 7 fastening bolt 3 for fixing of XYZ axial adjustment seat, design more than, completed when XYZ axial adjustment seat 7 adjusts
Afterwards, it can be made to increase in threaded hole 2,7 lower face of XYZ axial adjustment seat is contacted, plays one by adjusting binodal screw
The effect of support, meanwhile, fastening bolt 3 is connected with binodal screw thread, by common to 7 upper and lower end faces of XYZ axial adjustment seat
Effect, realizes and fixes, and XYZ axial adjustment seat 7 is produced deformation when avoiding existing fastening schemes fastening, influences drop shadow effect
Problem；Meanwhile avoiding 7 lower face of XYZ axial adjustment seat does not have supporting surface to support it, it is easy in using or carrying transport
The problem of loosening walks occurs because of vibration.
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.The scope of protection of the utility model is subject to the content of claims.
Claims (7)
1. a kind of clamp device for projecting apparatus adjustment structure, it is characterised in that described for the tight of projecting apparatus adjustment structure
Be fixedly mounted with put including：
The adjustment hole for being arranged on XYZ axial adjustment seats, being adjusted easy to XYZ axial adjustment seat X axis and Y-axis；
The threaded hole being arranged on fixing bracket；
It is threadedly coupled through the threaded hole and the adjustment hole, with the threaded hole and support is played to XYZ axial adjustment seats and is made
Binodal screw；
It is connected with the binodal screw, to XYZ axial adjustment seats fastening bolt for fixing.
2. the clamp device according to claim 1 for projecting apparatus adjustment structure, it is characterised in that the binodal screw
Including：
Screw body；
The support pad for being arranged on the screw body, playing a supporting role to XYZ axial adjustment seats；
The support pad maximum width is more than the maximum width of adjustment hole.
3. the clamp device according to claim 2 for projecting apparatus adjustment structure, it is characterised in that the screw body
Including：
The height adjusting part being connected with the threaded hole point；
And be connected with the height adjusting part split-phase, with the fastening bolt it is in mating connection, XYZ axial adjustment seats are played it is solid
Tailor-made fastening part；
The support pad is arranged on the height adjusting part point and the fastening part junction；
The fastening part diameter divides diameter less than height adjusting part.
4. the clamp device for being used for projecting apparatus adjustment structure according to any one in claim 1-3, it is characterised in that
The diameter of the adjustment hole is more than the minimum diameter of binodal screw.
5. a kind of binodal screw for being used for the clamp device in claim 1-4 described in any one, it is characterised in that described double
Section screw includes：
Screw body；
The support pad for being arranged on the screw body, playing a supporting role to XYZ axial adjustment seats；
The support pad maximum width is more than the maximum width of adjustment hole.
6. the clamp device according to claim 5 for projecting apparatus adjustment structure, it is characterised in that the screw body
Including：
The height adjusting part being connected with the threaded hole point；
And be connected with the height adjusting part split-phase, with the fastening bolt it is in mating connection, XYZ axial adjustment seats are played it is solid
Tailor-made fastening part；
The support pad is arranged on the height adjusting part point and the fastening part junction；
The fastening part diameter divides diameter less than height adjusting part.
7. the clamp device for being used for projecting apparatus adjustment structure according to claim 5 or 6, it is characterised in that the adjusting
The diameter in hole is more than the minimum diameter of binodal screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126036.XU CN207230080U (en) | 2017-09-04 | 2017-09-04 | A kind of clamp device and binodal screw for projecting apparatus adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126036.XU CN207230080U (en) | 2017-09-04 | 2017-09-04 | A kind of clamp device and binodal screw for projecting apparatus adjustment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230080U true CN207230080U (en) | 2018-04-13 |
Family
ID=61860643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721126036.XU Expired - Fee Related CN207230080U (en) | 2017-09-04 | 2017-09-04 | A kind of clamp device and binodal screw for projecting apparatus adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230080U (en) |
-
2017
- 2017-09-04 CN CN201721126036.XU patent/CN207230080U/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: 20180413 Termination date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |