CN206594430U - A kind of portable photographic background frame - Google Patents
A kind of portable photographic background frame Download PDFInfo
- Publication number
- CN206594430U CN206594430U CN201720335002.5U CN201720335002U CN206594430U CN 206594430 U CN206594430 U CN 206594430U CN 201720335002 U CN201720335002 U CN 201720335002U CN 206594430 U CN206594430 U CN 206594430U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- plug
- support bar
- background frame
- photographic background
- 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
Links
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
A kind of portable photographic background frame, the utility model is related to a kind of photographic background frame.To solve existing photographic background frame not Portable belt, inconvenient installing/dismounting, fixation is insecure, the problem of screen cloth easily relaxes.First expansion link upper surface is provided with upper notch, and the first expansion link lower side is provided with lower mouth groove；Second expansion link is identical with the structure of the first expansion link；First support bar has been taken between the upper notch of first expansion link and the upper notch of the second expansion link；Second support bar has been taken between the lower mouth groove of first expansion link and the lower mouth groove of the second expansion link；The lower end of first expansion link is threadedly coupled with the first plug, and the lower end of the second expansion link is threadedly coupled with the second plug；Described screen cloth both sides are provided with multiple velcros；Screen cloth is fixed on the first expansion link and the second expansion link by multiple velcros.
Description
Technical field
The utility model is related to a kind of photographic background frame.
Background technology
Countryside portable plant photographic background frame is agri-scientific research worker and related personnel, to wild plant or crops
Observational study, a kind of aid facility of collect specimen photograph.Photographic background frame conventional at present is mostly complicated, inconvenience
Personnel carry, inconvenient on-site field use installing/dismounting, and fixation is insecure, and the screen cloth of existing photographic background frame easily relaxes, and
Inconvenience is adjusted after relaxation, the observation for plant or crops is unfavorable.
Utility model content
The purpose of this utility model is to provide a kind of portable photographic background frame.It is not portable to solve existing photographic background frame
Band, inconvenient installing/dismounting, fixation is insecure, the problem of screen cloth easily relaxes.
A kind of portable photographic background frame include screen cloth, the first expansion link, the second expansion link, the first plug, the second plug,
First support bar and second support bar；
First expansion link upper surface is provided with upper notch, and the first expansion link lower side is provided with lower mouth groove；Described second
Expansion link is identical with the structure of the first expansion link；
First support bar has been taken between the upper notch of first expansion link and the upper notch of the second expansion link；First expansion link
Second support bar has been taken between the lower mouth groove of lower mouth groove and the second expansion link；
Described first support bar is made up of the first left-handed screw, the first screw shell and the first right handed screw；First is left
Rotation screw rod and the first right handed screw are threadedly coupled with the first screw shell both sides respectively；
Described second support bar is made up of the second left-handed screw, the second screw shell and the second right handed screw；Second is left
Rotation screw rod and the second right handed screw are threadedly coupled with the second screw shell both sides respectively；
The lower end of first expansion link is threadedly coupled with the first plug, and the lower end of the second expansion link connects with the second plug screw thread
Connect；
Described screen cloth both sides are provided with multiple velcros；Screen cloth by multiple velcros be fixed on the first expansion link and
On second expansion link.
The beneficial effects of the utility model are：1st, during use, first by the first expansion link, the second expansion link lower end
First plug, the second plug are screwed in and locked, and screen cloth is fixed on the first expansion link by multiple velcros and second stretched
On bar, then first support bar is taken between the upper notch of the first expansion link and the upper notch of the second expansion link, by second
Strut first shortens, and is then placed between the lower mouth groove of the first expansion link and the lower mouth groove of the second expansion link, slowly rotates
Two screw shells, extend second support bar, and take between two lower mouth grooves.
2nd, the utility model can cause the first left-handed screw, the first right handed screw outwards to turn by adjusting the first screw shell
Go out or inwardly precession, and then control the screen cloth slackness of photographic background frame, the second screw shell is similarly.
3rd, the utility model portable photographic wing flats, it is small volume, lightweight, it is dismantled and assembled, it is easy to carry, it is easy to field should
With.
The utility model is used for a kind of portable photographic background frame.
Brief description of the drawings
Fig. 1 is a kind of structural representation of portable photographic background frame of the utility model；
Fig. 2 is the top view of the first expansion link；
Fig. 3 is the structural representation of the plug of embodiment 2 first；
Fig. 4 is the side view when plug of embodiment 2 first is used.
Embodiment
Technical solutions of the utility model are not limited to the embodiment of act set forth below, in addition to each specific embodiment party
Any combination between formula.
Embodiment one：Present embodiment is illustrated with reference to Fig. 1~2.Present embodiment it is a kind of portable
Formula photographic background frame includes screen cloth 1, the first expansion link 2, the second expansion link 3, the first plug 10, the support of the second plug 11, first
Bar 13 and second support bar 14；
The upper surface of first expansion link 2 is provided with upper notch 2-1, and the lower side of the first expansion link 2 is provided with lower mouth groove 2-2；Institute
The second expansion link 3 stated is identical with the structure of the first expansion link 2；
First support bar 13 has been taken between the upper notch 2-1 of first expansion link 2 and the upper notch 2-1 of the second expansion link 3；The
Second support bar 14 has been taken between the lower mouth groove 2-2 of one expansion link 2 and the lower mouth groove 2-2 of the second expansion link 3；
Described first support bar 13 is by the first left-handed screw 13-1, the first screw shell 13-2 and the first right handed screw
13-3 is constituted；First left-handed screw 13-1 and the first right handed screw 13-3 connect with the first screw shell 13-2 both sides screw thread respectively
Connect；
Described second support bar 14 is by the second left-handed screw 14-1, the second screw shell 14-2 and the second right handed screw
14-3 is constituted；Second left-handed screw 14-1 and the second right handed screw 14-3 connect with the second screw shell 14-2 both sides screw thread respectively
Connect；
The lower end of first expansion link 2 is threadedly coupled with the first plug 10, lower end and the spiral shell of the second plug 11 of the second expansion link 3
Line is connected；
The described both sides of screen cloth 1 are provided with multiple velcro 1-1；Screen cloth 1 is fixed on first by multiple velcro 1-1
On the expansion link 3 of expansion link 2 and second.
The beneficial effect of embodiment is：1st, during use, first by under the first expansion link 2, the second expansion link 3
First plug 10, second plug 11 at end are screwed in and locked, and screen cloth 1 is fixed on into first by multiple velcro 1-1 stretches
On the expansion link 3 of bar 2 and second, then first support bar 13 is taken to the upper notch 2-1 and the second expansion link 3 of the first expansion link 2
Upper notch 2-1 between, second support bar 14 is first shortened, the lower mouth groove 2-2 and second of the first expansion link 2 is then placed on
Between the lower mouth groove 2-2 of expansion link 3, the second screw shell 14-2 is slowly rotated, extends second support bar 14, and takes two
Between lower mouth groove 2-2.
2nd, present embodiment can cause the first left-handed screw 13-1, first right side by adjusting the first screw shell 13-2
Rotation screw rod 13-3 is outwards produced or inwardly precession, and then controls the screen cloth slackness of photographic background frame, the second screw shell 14-2
Similarly.
3rd, present embodiment portable photographic wing flats, it is small volume, lightweight, it is dismantled and assembled, it is easy to carry, it is easy to open country
Outer application.
Embodiment two：Present embodiment is illustrated with reference to Fig. 3~4.Present embodiment and specific implementation
Unlike mode one：The first described plug 10 is by semicolumn plug casing 10-1, flexible plug 10-2 and threaded rod 10-3
Composition, threaded rod 10-3 lower end is provided with inside semicolumn plug casing 10-1, semicolumn plug casing 10-1 inserts provided with flexible
Head 10-2, and semicolumn plug casing 10-1 inner tips are hinged with flexible plug 10-2 tops；The first described plug 10
It is identical with the structure of the second plug 11.It is other identical with embodiment one.
The beneficial effect of embodiment is：By the flexible plug 10-2 inside semicolumn plug casing 10-1 adjust to
Required angle and length, then semicolumn plug casing 10-1 and flexible plug 10-2 is inserted into soil simultaneously, reach optimal
It is firm stable, it is to avoid to the wind or other external force factors cause photographic background frame built on the sand.
Embodiment three：Unlike one of present embodiment and embodiment one or two：Described first
Expansion link 2, the second expansion link 3, the material of first support bar 13 and second support bar 14 are nonmetallic materials.Other and specific reality
Apply mode one or two identical.
Embodiment four：Unlike one of present embodiment and embodiment one to three：Described screen cloth 1
Both sides are provided with 3 velcro 1-1.It is other identical with embodiment one to three.
Embodiment five：Unlike one of present embodiment and embodiment one to four：Described first
Screw shell 13-2 surface is provided with LED 12.It is other identical with embodiment one to four.
Claims (5)
1. a kind of portable photographic background frame, it is characterised in that a kind of portable photographic background frame stretches including screen cloth (1), first
Bar (2), the second expansion link (3), the first plug (10), the second plug (11), first support bar (13) and second support bar (14)；
First expansion link (2) upper surface is provided with upper notch (2-1), and the first expansion link (2) lower side is provided with lower mouth groove (2-
2)；Described the second expansion link (3) is identical with the structure of the first expansion link (2)；
First support bar has been taken between the upper notch (2-1) of first expansion link (2) and the upper notch (2-1) of the second expansion link (3)
(13)；Second support bar has been taken between the lower mouth groove (2-2) of first expansion link (2) and the lower mouth groove (2-2) of the second expansion link (3)
(14)；
Described first support bar (13) is by the first left-handed screw (13-1), the first screw shell (13-2) and the first right handed screw
(13-3) is constituted；First left-handed screw (13-1) and the first right handed screw (13-3) respectively with the first screw shell (13-2) both sides
Threaded connection；
Described second support bar (14) is by the second left-handed screw (14-1), the second screw shell (14-2) and the second right handed screw
(14-3) is constituted；Second left-handed screw (14-1) and the second right handed screw (14-3) respectively with the second screw shell (14-2) both sides
Threaded connection；
The lower end of first expansion link (2) is threadedly coupled with the first plug (10), lower end and the second plug of the second expansion link (3)
(11) it is threadedly coupled；
Described screen cloth (1) both sides are provided with multiple velcros (1-1)；Screen cloth (1) is fixed on by multiple velcros (1-1)
On first expansion link (2) and the second expansion link (3).
2. a kind of portable photographic background frame according to claim 1, it is characterised in that described the first plug (10) by
Semicolumn plug casing (10-1), flexible plug (10-2) and threaded rod (10-3) composition, the lower end of threaded rod (10-3) is provided with
Provided with flexible plug (10-2) inside semicolumn plug casing (10-1), semicolumn plug casing (10-1), and semicolumn plug
Housing (10-1) inner tip is hinged with flexible plug (10-2) top；Described the first plug (10) and the second plug (11)
Structure it is identical.
3. a kind of portable photographic background frame according to claim 1, it is characterised in that described the first expansion link (2),
The material of second expansion link (3), first support bar (13) and second support bar (14) is nonmetallic materials.
4. a kind of portable photographic background frame according to claim 1, it is characterised in that described screen cloth (1) both sides are provided with
3 velcros (1-1).
5. a kind of portable photographic background frame according to claim 1, it is characterised in that the first described screw shell
The surface of (13-2) is provided with LED (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335002.5U CN206594430U (en) | 2017-03-31 | 2017-03-31 | A kind of portable photographic background frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335002.5U CN206594430U (en) | 2017-03-31 | 2017-03-31 | A kind of portable photographic background frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594430U true CN206594430U (en) | 2017-10-27 |
Family
ID=60123115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335002.5U Expired - Fee Related CN206594430U (en) | 2017-03-31 | 2017-03-31 | A kind of portable photographic background frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189827A (en) * | 2021-04-23 | 2021-07-30 | 师大瑞利光电科技(清远)有限公司 | Size-adjustable soft light box for photographic lamp |
-
2017
- 2017-03-31 CN CN201720335002.5U patent/CN206594430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189827A (en) * | 2021-04-23 | 2021-07-30 | 师大瑞利光电科技(清远)有限公司 | Size-adjustable soft light box for photographic lamp |
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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: 20171027 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |