CN203202536U - Short-focus projection bracket for electronic whiteboard - Google Patents
Short-focus projection bracket for electronic whiteboard Download PDFInfo
- Publication number
- CN203202536U CN203202536U CN 201320188989 CN201320188989U CN203202536U CN 203202536 U CN203202536 U CN 203202536U CN 201320188989 CN201320188989 CN 201320188989 CN 201320188989 U CN201320188989 U CN 201320188989U CN 203202536 U CN203202536 U CN 203202536U
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- projector
- support
- blank
- bracket
- whiteboard
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Abstract
The utility model relates to an adjustable bracket, in particular to a short-focus projection bracket for an electronic whiteboard. The short-focus projection bracket comprises a projection machine mounting assembly and a whiteboard bracket assembly, wherein the projection machine mounting assembly comprises a mounting rack, a supporting arm, a supporting upright post and an inclined support; and the whiteboard bracket assembly comprises a whiteboard fixed rack, a bracket upright post, a bottom supporting frame, a middle supporting frame, a whiteboard support and castors. The short-focus projection bracket is characterized in that a mounting joint of a projection machine mounting rack is adjustable; the protection machine mounting rack, relative to the front-and-back position of the supporting arm, is adjustable; the projection machine mounting assembly, relative to the left-and-right and up-and-down positions of the whiteboard bracket assembly, is adjustable; and the sizes of an upper, a lower, a front and a back openings of the whiteboard fixed rack are adjustable and adjustable relative to the height of the bracket upright post. The short-focus projection bracket has the advantages that the mounting joint and relative positions of a projection machine and the whiteboard are adjustable, the electronic whiteboard and the short-focus projection machine can be assembled together, and the mounting requirements of the short-focus projection machine in different brands and different specifications and the electronic whiteboard are met.
Description
Technical field
The utility model relates to a kind of adjustable support, more particularly, relates to the short out-of-focus projection of a kind of detector array type electronic white boards support.
Background technique
At present, the short out-of-focus projection of detector array type electronic white boards support scheme commonly used is on the basis of the common traversing carriage of detector array type electronic white boards a column and horizontal gird to be installed, projector fixedly hangs on horizontal gird, the characteristics of this scheme are that the relative position between projector and the blank is substantially fixing, its drawback is: can't satisfy simultaneously different brands, the installation requirement of the short focus projector of different size model, can't satisfy simultaneously the projector distance requirement of different short focus projectors, can't satisfy simultaneously the installation requirement of the detector array type electronic white boards of different size model, can't satisfy short focus projector and highly reach up and down the between left and right adjustable requirement of distance with respect to detector array type electronic white boards, can't satisfy detector array type electronic white boards and reach up and down the adjustable requirement in position, the left and right sides with respect to whiteboard bracket.Although the scheme of the short out-of-focus projection of part support through simple modifications solved projector with respect to blank between left and right apart from adjustable problem and blank with respect to whiteboard bracket adjustable problem up and down,, above-mentioned drawback is most of existence still.
Summary of the invention
The technical problems to be solved in the utility model, be to provide the short out-of-focus projection of a kind of detector array type electronic white boards support, can solve exist in the prior art because of the mounting interface between projector and support, blank and support, projector and the blank and the unadjustable installation question that brings of relative position.
The technological scheme of the utility model technical solution problem is:
The short out-of-focus projection of a kind of detector array type electronic white boards support is provided, it comprises projector's mounting assembly and whiteboard bracket assembly, and projector's mounting assembly comprises projector's scaffold, projector's support arm, projector's bearing diagonal, projector's support post, 4 stay bolts, 3 projector's supporting foots, middle transition link plate, 3 wing bolts, 2 little plum blossom bolts; Its main points are, projector's scaffold, the middle transition link plate, the supporting foot three of projector from top to bottom order links to each other, projector's scaffold penetrates projector's support arm by the square groove hole, can slide along projector's support arm, and can be fixed on projector's support arm by little plum blossom bolt extruding, the middle transition link plate is connected with the projector scaffold by stay bolt and is connected with the projector supporting foot by wing bolt, play the effect that connects projector's scaffold and projector's supporting foot, projector's support post and projector's support arm are vertically fixed on together by projector's bearing diagonal; The whiteboard bracket assembly comprises 2 blank upper holders, 2 blank lower fixed frames, 4 catch, 4 wing nuts, 6 double-screw bolts, 4 horned nuts, 8 large plum blossom bolts, 2 bracket upright post, the frame bottom support frame, 2 blanks support, support intermediate support framework, 4 castors, its main points are, blank upper holder and blank lower fixed frame can also can pass through wing nut by relative sliding, double-screw bolt is secured together, adjustment hole is arranged on the blank lower fixed frame and can regulate relative height between them by the double-screw bolt on the bracket upright post, horned nut is used for the blank lower fixed frame is fixed on the bracket upright post, frame bottom support frame and support intermediate support framework are with a left side, right two bracket upright post connect together, blank supports and is installed on the support intermediate support framework, and four castors are fixed on the bracket upright post.
Specifically, projector's scaffold can be fixed on projector's support arm by the bolt extruding, also can slide to change projector with respect to the front and back position of short out-of-focus projection support and detector array type electronic white boards along projector's support arm; Have slotted hole on projector's supporting foot, relative position and direction between projector's supporting foot and the middle transition link plate can be regulated by slotted hole, to satisfy the installation requirement of different projectors.
Be evenly distributed with a row or two row's apertures on projector's support post and the support intermediate support framework, can change projector's support post with respect to the upper and lower and left and right mounting point of support intermediate support framework, namely can change the upper and lower and left and right position between projector and the detector array type electronic white boards.
The bottom of blank lower fixed frame is fixed with a supporting plate, the top of blank upper holder is fixed with a pressing plate, spacing between supporting plate and the pressing plate can be regulated with respect to sliding up and down of blank lower fixed frame by the blank upper holder, catch is bolted to by large plum blossom on the supporting plate of the pressing plate of blank upper holder and blank lower fixed frame, can be with respect to sliding before and after blank upper holder and the blank lower fixed frame when large plum blossom bolt unclamps.The between the upper and lower distance of supporting plate and pressing plate is adjustable, can be applicable to the detector array type electronic white boards of different heights size; Catch can be regulated front and back, and the spacing that supports to catch by regulating blank can satisfy the installation requirement of different-thickness size detector array type electronic white boards.
With respect to prior art, advantage of the present utility model is that mounting interface and the relative position of projector and support, blank and support, projector and blank is adjustable, detector array type electronic white boards and short focus projector flexible assembling can be arrived together, satisfy the installation requirement of different brands, the short focus projector of different size and detector array type electronic white boards.
Description of drawings
Fig. 1 is the schematic diagram of the short out-of-focus projection of detector array type electronic white boards described in the utility model support
Wherein: 1 projector's scaffold, 2 projector's support arms, 3 projector's bearing diagonals, 4 projector's support posts, 5 blank upper holders, 6 blank lower fixed frames, 7 catch, 8 wing nuts, 9 double-screw bolts, 10 horned nuts, 11 large plum blossom bolt 12 bracket upright post 13 frame bottom support frames 14 blanks support 15 support intermediate support frameworks, 16 castors, 17 stay bolts, 18 projector's supporting foots, 19 middle transition link plates, 20 wing bolts, 21 little plum blossom bolts.
Embodiment
With reference to the accompanying drawings and in conjunction with instantiation the utility model is further described.
See also Fig. 1, the utility model provides the short out-of-focus projection of a kind of detector array type electronic white boards support, and it comprises projector's mounting assembly and whiteboard bracket assembly.
Projector's mounting assembly comprises projector's scaffold 1, projector's support arm 2, projector's bearing diagonal 3, projector's support post 4,4 stay bolts 17,3 projector's supporting foots 18, middle transition link plate 19,3 wing bolts 20,2 little plum blossom bolts 21.Wherein, projector's scaffold 1, middle transition link plate 19, projector's supporting foot 18 threes from top to bottom order link to each other, projector's scaffold 1 penetrates projector's support arm 2 by the square groove hole, can slide along projector's support arm 2, and can be fixed on projector's support arm 2 by little plum blossom bolt 21 extruding, middle transition link plate 19 is connected with projector scaffold 1 by stay bolt 17 and passes through wing bolt 20 and is connected with projector supporting foot 18, play the effect that connects projector's scaffold 1 and projector's supporting foot 18, have slotted hole on projector's supporting foot 18, relative position and direction between projector's supporting foot 18 and the middle transition link plate 19 can be regulated by slotted hole.Projector's support post 4 and projector's support arm 2 are vertically fixed on together by projector's bearing diagonal 3.
The whiteboard bracket assembly comprises that 2 blank upper holders 5,2 blank lower fixed frames 6,4 catch 7,4 wing nuts 8,6 double- screw bolts 9,4 horned nuts 10,11,2 bracket upright post 12 of 8 large plum blossom bolts, frame bottom support frame 13,2 blanks support 14,15,4 castors 16 of support intermediate support framework.Wherein, blank upper holder 5 and blank lower fixed frame 6 can also can pass through wing nut 8 by relative sliding, double-screw bolt 9 is secured together, adjustment hole is arranged on the blank lower fixed frame 6 and can regulate relative height between them by the double-screw bolt on the bracket upright post 12, horned nut 10 is used for blank lower fixed frame 6 is fixed on the bracket upright post 12, the bottom of blank lower fixed frame 6 is fixed with a supporting plate, the top of blank upper holder 5 is fixed with a pressing plate, spacing between supporting plate and the pressing plate can be regulated with respect to sliding up and down of blank lower fixed frame 6 by blank upper holder 5, catch 7 is fixed on by large plum blossom bolt 11 on the supporting plate of the pressing plate of blank upper holder 5 and blank lower fixed frame 6, can slide with respect to blank upper holder 5 and blank lower fixed frame 6 front and back when large plum blossom bolt 11 unclamps.Frame bottom support frame 13 connects together left and right two bracket upright post 12 with support intermediate support framework 15, and blank supports 14 and is installed on the support intermediate support framework 15, and four castors 16 are fixed on the bracket upright post 12.
Be evenly distributed with a row or two row's apertures on projector's support post 4 and the support intermediate support framework 15, can change projector's support post 4 with respect to the upper and lower and left and right mounting point of support intermediate support framework 15.
Projector's support arm 2 in the present embodiment, projector's support post 4 be shaped as square tube, wallboard and crossbeam are arranged at the bottom of bracket upright post 12, have auxiliary hole on the wallboard, be designed with the streamline moulding on the base cross members, the surface of blank support 14 is the nonmetallic material such as rubber, be used for support top blank back, castor 16 is the direction movement castor of strap brake, large plum blossom bolt 11 and little plum blossom bolt 21 are the bolt with quincunx plastic handles, the long threaded rod that stay bolt 17 is and middle transition link plate 19 is fixed together, wing bolt 20 is the butterfly lag bolt, the long threaded rod that double-screw bolt 9 is and upper holder is fixed together, wing nut 8 is the nut of butterfly for profile, and horned nut 10 is the nut with quincunx plastic handles.
The short out-of-focus projection of the detector array type electronic white boards support that adopts the present embodiment to provide can be installed different size projector, can regulate projector with respect to all around, the upper-lower position of support, the different size detector array type electronic white boards can be installed, can regulate detector array type electronic white boards with respect to all around, the upper-lower position of support; Simultaneously, projector and detector array type electronic white boards all adopt butterfly or quincunx nut with respect to the position regulation of support and with the bolt of butterfly or quincunx handle, can easily finish by any assistant tool in whole adjustment process; This support-moving is flexible and brake is convenient.
Claims (4)
1. the short out-of-focus projection of detector array type electronic white boards support, it comprises projector's mounting assembly and whiteboard bracket assembly, projector's mounting assembly comprises projector's scaffold (1), projector's support arm (2), projector's bearing diagonal (3), projector's support post (4), 4 stay bolts (17), 3 projector's supporting foots (18), middle transition link plate (19), 3 wing bolts (20), 2 little plum blossom bolts (21), wherein, projector's scaffold (1), middle transition link plate (19), projector's supporting foot (18) three from top to bottom order links to each other, projector's scaffold (1) penetrates projector's support arm (2) by the square groove hole, can slide along projector's support arm (2), and can be fixed on projector's support arm (2) by little plum blossom bolt (21) extruding, middle transition link plate (19) is connected with projector's scaffold (1) by stay bolt (17) and is connected with projector's supporting foot (18) by wing bolt (20), play the effect that connects projector's scaffold (1) and projector's supporting foot (18), projector's support post (4) and projector's support arm (2) are vertically fixed on together by projector's bearing diagonal (3); The whiteboard bracket assembly comprises 2 blank upper holders (5), 2 blank lower fixed frames (6), 4 catch (7), 4 wing nuts (8), 6 double-screw bolts (9), 4 horned nuts (10), 8 large plum blossom bolts (11), 2 bracket upright post (12), frame bottom support frame (13), 2 blanks support (14), support intermediate support framework (15), 4 castors (16), wherein, blank upper holder (5) and blank lower fixed frame (6) can also can pass through wing nut (8) by relative sliding, double-screw bolt (9) is secured together, adjustment hole is arranged on the blank lower fixed frame (6) and can regulate relative height between them by the double-screw bolt on the bracket upright post (12), horned nut (10) is used for blank lower fixed frame (6) is fixed on the bracket upright post (12), frame bottom support frame (13) and support intermediate support framework (15) are with a left side, right two bracket upright post (12) connect together, blank supports (14) and is installed on the support intermediate support framework (15), and four castors (16) are fixed on the bracket upright post (12).
2. the short out-of-focus projection of a kind of detector array type electronic white boards according to claim 1 support, it is characterized in that: the bottom of blank lower fixed frame (6) is fixed with a supporting plate, the top of blank upper holder (5) is fixed with a pressing plate, spacing between supporting plate and the pressing plate can be regulated with respect to sliding up and down of blank lower fixed frame (6) by blank upper holder (5), catch (7) is fixed on by large plum blossom bolt (11) on the supporting plate of the pressing plate of blank upper holder (5) and blank lower fixed frame (6), slides before and after large plum blossom bolt (11) can be with respect to blank upper holder (5) and blank lower fixed frame (6) when unclamping.
3. the short out-of-focus projection of a kind of detector array type electronic white boards according to claim 1 support, it is characterized in that: be evenly distributed with a row or two row's apertures on described projector support post (4) and the support intermediate support framework (15), can change projector's support post (4) with respect to the upper and lower and left and right mounting point of support intermediate support framework (15).
4. the short out-of-focus projection of a kind of detector array type electronic white boards according to claim 1 support, it is characterized in that: projector's supporting foot has slotted hole on (18), and relative position and direction between projector's supporting foot (18) and the middle transition link plate (19) can be regulated by slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188989 CN203202536U (en) | 2013-04-16 | 2013-04-16 | Short-focus projection bracket for electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320188989 CN203202536U (en) | 2013-04-16 | 2013-04-16 | Short-focus projection bracket for electronic whiteboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202536U true CN203202536U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320188989 Expired - Fee Related CN203202536U (en) | 2013-04-16 | 2013-04-16 | Short-focus projection bracket for electronic whiteboard |
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| Country | Link |
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| CN (1) | CN203202536U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299465A (en) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | Multimedia integrated machine with rotation projection function |
| CN104730824A (en) * | 2015-03-12 | 2015-06-24 | 海信集团有限公司 | Short-focus projection equipment |
| CN105782652A (en) * | 2016-03-30 | 2016-07-20 | 天津宝兴威科技有限公司 | Installation technology for movable support of capacitance interaction type electronic whiteboard |
| CN107327675A (en) * | 2017-07-14 | 2017-11-07 | 滁州市状元郎电子科技有限公司 | A kind of good adjustable electronic whiteboard bracket of stability |
| CN108020984A (en) * | 2017-12-28 | 2018-05-11 | 中国华录集团有限公司 | The adjustable ultrashort burnt formula laser projection tv of suspension angles |
| CN109799930A (en) * | 2019-01-15 | 2019-05-24 | 中山佳时光电科技有限公司 | A kind of 4K ultra high-definition display touch-control electronic blank |
| CN112141479A (en) * | 2020-10-16 | 2020-12-29 | 慧德易科技(长沙)有限公司 | Moving support suitable for chromatography column |
-
2013
- 2013-04-16 CN CN 201320188989 patent/CN203202536U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299465A (en) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | Multimedia integrated machine with rotation projection function |
| CN104730824A (en) * | 2015-03-12 | 2015-06-24 | 海信集团有限公司 | Short-focus projection equipment |
| CN105782652A (en) * | 2016-03-30 | 2016-07-20 | 天津宝兴威科技有限公司 | Installation technology for movable support of capacitance interaction type electronic whiteboard |
| CN107327675A (en) * | 2017-07-14 | 2017-11-07 | 滁州市状元郎电子科技有限公司 | A kind of good adjustable electronic whiteboard bracket of stability |
| CN108020984A (en) * | 2017-12-28 | 2018-05-11 | 中国华录集团有限公司 | The adjustable ultrashort burnt formula laser projection tv of suspension angles |
| CN108020984B (en) * | 2017-12-28 | 2020-07-14 | 中国华录集团有限公司 | Ultra-short-focus laser projection television with adjustable suspension angle |
| CN109799930A (en) * | 2019-01-15 | 2019-05-24 | 中山佳时光电科技有限公司 | A kind of 4K ultra high-definition display touch-control electronic blank |
| CN109799930B (en) * | 2019-01-15 | 2022-03-29 | 中山佳时光电科技有限公司 | Clear touch-control whiteboard that shows of 4K superelevation |
| CN112141479A (en) * | 2020-10-16 | 2020-12-29 | 慧德易科技(长沙)有限公司 | Moving support suitable for chromatography column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140416 |