CN202228878U - Projector support - Google Patents
Projector support Download PDFInfo
- Publication number
- CN202228878U CN202228878U CN2011202971492U CN201120297149U CN202228878U CN 202228878 U CN202228878 U CN 202228878U CN 2011202971492 U CN2011202971492 U CN 2011202971492U CN 201120297149 U CN201120297149 U CN 201120297149U CN 202228878 U CN202228878 U CN 202228878U
- Authority
- CN
- China
- Prior art keywords
- bowl
- adjusting
- projector
- spherical surface
- regulating
- 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
Images
Abstract
A projector support comprises a base, a connection tube and an installation arm for installing a projector. An adjusting mechanism for horizontally swinging the projector and adjusting depression angles and elevation angles of the projector is arranged between the connection tube and the installation arm. The adjusting mechanism comprises a fixed bowl, an adjusting bowl arranged at the bottom of the fixed bowl and a pressing bowl arranged at the bottom of the adjusting bowl, the fixed bowl is connected with the connection tube, a first concave spherical surface is arranged at the bottom of the fixed bowl, a first convex spherical surface matched with the first concave spherical surface is arranged on the upper portion of the adjusting bowl, a second concave spherical surface is arranged at the bottom of the adjusting bowl, and a swing limiting through hole is arranged between the first convex spherical surface and the second concave spherical surface. The adjusting bowl is connected with the installation arm, a second convex spherical surface matched with the second concave spherical surface is arranged at the top of the pressing bowl, and a pressing mechanism capable of rapidly locating the adjusting bowl between the fixed bowl and the pressing bowl in pressing mode is installed between the pressing bowl and the fixed bowl. The projector support has the advantages that users can adjust the projector through the projector support, and the projector support is convenient in use.
Description
Technical field:
The utility model relates to a kind of device that is used to install projector, specifically is a kind of projector mount.
Background technique:
As everyone knows, projector is widely used in meeting room, shows public places such as the Room, classroom, resembles in order to projection various types of flat face.Conventional projector generally all is to be suspended in meeting room, to show on the ceiling board in the Room or classroom through projector mount; After in case projector is installed on the projector mount; The position of projector will be fixed, and in other words, existing projector mount can't come projector is adjusted according to user's demand; As the projector fuselage and regulate the bowing of projector fuselage, elevation angle degree of swinging, use inconvenient.
The model utility content:
The technical problem that the utility model will solve is, provides a kind of and can adjust projector according to demand, thus the projector mount that makes things convenient for the user to use.
The technical solution of the utility model is; A kind of projector mount with following structure is provided: comprise the base that is used to be installed on the ceiling board, the connecting tube that is connected the base bottom and the mounting arm that is used to install projector; Wherein, be provided with the regulating mechanism that is used for projector swings and bows, elevation angle degree is adjusted between connecting tube and the mounting arm.
The described projector mount of the utility model; Wherein, Regulating mechanism can comprise fixing bowl, be positioned at the adjusting bowl of fixing bowl bottom and be positioned at the bowl that compresses of regulating bowl bottom, and fixing bowl is connected bottom the connecting tube, and fixedly bowl bottom is provided with first concave spherical surface; Regulate bowl top and be provided with the first protruding sphere that matches with first concave spherical surface; Regulate bowl bottom and be provided with second concave spherical surface, be provided with the swing limiting through hole between the first protruding sphere and second concave spherical surface, regulate bowl bottom and be connected with mounting arm; Compress bowl top and be provided with the second protruding sphere that matches with second concave spherical surface, compress and be equipped with between bowl and the fixing bowl and can be pressed on fixing bowl fast and compress the hold-down mechanism between the bowl regulating bowl.
The described projector mount of the utility model; Wherein, hold-down mechanism can comprise handle, cushion block, pad, pull bar, supporting sleeve and locking nut, and the pull bar bottom is passed fixing bowl, swing limiting through hole and compressed bowl and is connected with locking nut; Supporting sleeve is between pad and fixing bowl; Supporting sleeve, pad and cushion block all are enclosed within pull bar top, and pad is between cushion block and supporting sleeve, and the connecting tube sidewall is provided with the sidewall through hole that supplies handle one end to pass; The handle the other end is provided with eccentric part, and eccentric part and pull bar top are hinged and be close on the cushion block.
The described projector mount of the utility model wherein, is regulated can be provided with between bowl and the mounting arm and can be regulated the controlling mechanism of the extrusion and the angle of mounting arm according to the specification of projector.
The described projector mount of the utility model; Wherein, controlling mechanism can comprise land, first adjusting screw, regulating arm and second adjusting screw, and land is connected with the adjusting bowl; The a plurality of arc-shaped through-holes of branch are attend in the land corner; First adjusting screw is positioned at arc-shaped through-hole and is connected with regulating arm one end, and regulating arm is provided with slideway and a plurality of adjusting through hole that supplies mounting arm to slide, and second adjusting screw is positioned at the adjusting through hole and is connected with mounting arm.
After adopting above structure, compared with prior art, the utility model projector mount has the following advantages: in case after being installed on the projector mount with the existing technology projector; The user can't come according to the needs of oneself projector is adjusted difference, and the utility model is connected with the regulating mechanism that is used for projector swings and bows, elevation angle degree is adjusted between connecting tube and mounting arm, therefore; After projector was installed on the utility model projector mount, the user can adjust projector through the oscillation adjustment bowl, in other words; When the user need swing the projector fuselage, can upwards pull handle, compress bowl and move down; Owing to fixing bowl, regulate bowl and compress and be respectively equipped with first concave spherical surface, the first protruding sphere, second concave spherical surface and the second protruding sphere on the bowl, therefore, the user can swing to regulating bowl like a cork; Swing is regulated bowl and promptly the bowing of projector fuselage, elevation angle degree is adjusted; After adjustment finishes, pull handle downwards, the pull bar band compress bowl to move up; And the adjusting bowl is pressed on fixing bowl and compresses between the bowl the most at last, makes it actively not fear.In sum, the user can adjust projector through the utility model projector mount, thereby has made things convenient for use.
The controlling mechanism of regulating between bowl and the mounting arm can come according to the projector of different size mounting arm is regulated; In other words; The user can be contained in the extrusion of regulating mounting arm in the different adjusting through holes with second adjusting screw; In addition, the user can also be installed in the extrusion that changes regulating arm in the different arc-shaped through-holes with first adjusting screw, and first adjusting screw can also be regulated the angle between the installed adjacent arm along the slip of arc-shaped through-hole; Satisfy the needs of different size projector, strengthened versatility.
Description of drawings:
Fig. 1 is the stereochemical structure profile schematic representation of the utility model projector mount;
Fig. 2 is the sectional structure schematic representation of edge " A-A " line among Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model projector mount is done further explain:
As depicted in figs. 1 and 2; In this embodiment; The utility model projector mount comprises the base 1 that is used to be installed on the ceiling board, is fastened and connected at the trim 2 of base 1 bottom, through connecting tube 3 that is threaded in base 1 bottom and the mounting arm 7 that is used to install projector; Be connected with radial compaction screw 30 on the base 1; Be provided with between connecting tube 3 and the mounting arm 7 be used for to the projector (not shown) swing and bow, the regulating mechanism of elevation angle degree adjustment, regulating mechanism specifically comprises fixing bowl 14, be positioned at the adjusting bowl 13 of fixing bowl 14 bottoms and be positioned at regulate bowl 13 bottoms compress bowl 25, fixing bowl 14 is through being threaded in connecting tube 3 bottoms; Fixing bowl 14 bottoms are provided with first concave spherical surface 23; Regulate bowl 13 tops and be provided with the first protruding sphere 20 that matches with first concave spherical surface 23, adjusting bowl 13 bottoms are provided with and are provided with swing limiting through hole 26 between second concave spherical surface, 22, the first protruding spheres 20 and second concave spherical surface 22; Compress bowl 25 tops and be provided with the second protruding sphere 27 that matches with second concave spherical surface 22; Compress between bowl 25 and the fixing bowl 14 and be equipped with and can be pressed on fixing bowl 14 and the hold-down mechanism that compresses between the bowl 25 fast with regulating bowl 13, this hold-down mechanism specifically comprises handle 16, cushion block 18, pad 19, pull bar 28, supporting sleeve 29 and locking nut 24, and pull bar 28 bottoms pass fixing bowl 14, swing limiting through hole 26 and compress bowls 25 is connected with locking nut 24; Supporting sleeve 29 is between pad 19 and fixing bowl 14; Supporting sleeve 29, pad 19 and cushion block 18 all are enclosed within pull bar 28 tops, and pad 19 is between cushion block 18 and supporting sleeve 29, and connecting tube 3 sidewalls are provided with the sidewall through hole 15 that supplies handle 16 1 ends to pass; Handle 16 the other ends are provided with eccentric part 17, and eccentric part 17 is hinged and be close on the cushion block 18 with pull bar 28 tops.Regulate to be provided with between bowl 13 and the mounting arm 7 and can regulate the controlling mechanism of the extrusion and the angle of mounting arm 7 according to the specification of projector; Controlling mechanism specifically comprises land 4, first adjusting screw 12, regulating arm 11 and second adjusting screw 10; Land 4 is connected with adjusting bowl 13 through screw; Regulate between bowl 13 and the land 4 and be provided with backing plate 21; Branch is attend in land 4 corners to be had a plurality of arc-shaped through-hole 5, the first adjusting screw 12 to be positioned at arc-shaped through-hole 5 and is connected with regulating arm 11 1 ends, and regulating arm 11 is provided with slideway 9 and a plurality of adjusting through hole 6 that supplies mounting arm 7 to slide; Second adjusting screw 10 is positioned at adjusting through hole 6 and is connected with mounting arm 7, and knob 8 is housed on the mounting arm 7.
The method for using of the utility model projector mount is: through knob 8 projector is contained on the mounting arm 7, when the user need swing the projector fuselage, can upwards pulls handle 16; Compressing bowl 25 moves down under the effect of pull bar 28; Owing to fixing bowl 14, regulate bowl 13 and compress and be respectively equipped with the protruding sphere of first concave spherical surface 23, first 20, second concave spherical surface 22 and the second protruding sphere 27 on the bowl 25, therefore, the user can swing to regulating bowl 13 like a cork; Swing is regulated bowl 13 and promptly the bowing of projector fuselage, elevation angle degree is adjusted; After adjustment finishes, pull handle 16 downwards, pull bar 28 drives under the effect of eccentric part 17 and compresses bowls 25 and move up; And adjusting bowl 13 is pressed on fixing bowl 14 and compresses between the bowl 25 the most at last, makes it actively not fear.In addition; The controlling mechanism of regulating between bowl 13 and the mounting arm 7 in the utility model projector mount can come according to the projector of different size mounting arm 7 is regulated; Its concrete regulating method is: the user can be through being contained in second adjusting screw 10 extrusion of regulating mounting arm 7 in the different adjusting through holes 6; In addition; The user can also be through being installed in the extrusion that changes regulating arm 11 in the different arc-shaped through-hole 5 with first adjusting screw 12, and first adjusting screw 12 can also be regulated the angle between the installed adjacent arm 7 along the slip of arc-shaped through-hole 5.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technological scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. projector mount; Comprise the base (1) that is used to be installed on the ceiling board, the connecting tube (3) that is connected base (1) bottom and the mounting arm (7) that is used to install projector, it is characterized in that: be provided with the regulating mechanism that is used for projector swings and bows, elevation angle degree is adjusted between said connecting tube (3) and the mounting arm (7).
2. projector mount according to claim 1; It is characterized in that: said regulating mechanism comprises fixing bowl (14), is positioned at the adjusting bowl (13) of fixing bowl of (14) bottom and is positioned at compress bowl (25) of regulating bowl (13) bottom; Said fixing bowl (14) is connected connecting tube (3) bottom; Said fixing bowl (14) bottom is provided with first concave spherical surface (23); Said adjusting bowl (13) top is provided with the first protruding sphere (20) that matches with first concave spherical surface (23); Said adjusting bowl (13) bottom is provided with second concave spherical surface (22), is provided with swing limiting through hole (26) between the first protruding sphere (20) and second concave spherical surface (22), and said adjusting bowl (13) bottom is connected with mounting arm (7); Said bowl (25) top that compresses is provided with the second protruding sphere (27) that matches with second concave spherical surface (22), and said compressing is equipped with between bowl (25) and the fixing bowl (14) and can is pressed on fixing bowl (14) fast and compresses the hold-down mechanism between the bowl (25) regulating bowl (13).
3. projector mount according to claim 2; It is characterized in that: said hold-down mechanism comprises handle (16), cushion block (18), pad (19), pull bar (28), supporting sleeve (29) and locking nut (24); Said pull bar (28) bottom is passed fixing bowl (14), swing limiting through hole (26) and is compressed bowl (25) and is connected with locking nut (24); Said supporting sleeve (29) is positioned between pad (19) and the fixing bowl (14); Said supporting sleeve (29), pad (19) and cushion block (18) all are enclosed within pull bar (28) top, and said pad (19) is positioned between cushion block (18) and the supporting sleeve (29), and said connecting tube (3) sidewall is provided with the sidewall through hole (15) that supplies handle (16) one ends to pass; Said handle (16) the other end is provided with eccentric part (17), and said eccentric part (17) and pull bar (28) top are hinged and be close on the cushion block (18).
4. projector mount according to claim 2 is characterized in that: be provided with and can regulate the extrusion of mounting arm (7) and the controlling mechanism of angle according to the specification of projector between said adjusting bowl (13) and the mounting arm (7).
5. projector mount according to claim 4; It is characterized in that: said controlling mechanism comprises land (4), first adjusting screw (12), regulating arm (11) and second adjusting screw (10); Said land (4) is connected with adjusting bowl (13); Branch is attend in said land (4) corner has a plurality of arc-shaped through-holes (5); Said first adjusting screw (12) is positioned at arc-shaped through-hole (5) and is connected with regulating arm (11) one ends, and said regulating arm (11) is provided with slideway (9) and a plurality of adjusting through hole (6) that supplies mounting arm (7) to slide, and said second adjusting screw (10) is positioned at adjusting through hole (6) and is connected with mounting arm (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202971492U CN202228878U (en) | 2011-08-16 | 2011-08-16 | Projector support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202971492U CN202228878U (en) | 2011-08-16 | 2011-08-16 | Projector support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228878U true CN202228878U (en) | 2012-05-23 |
Family
ID=46079464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202971492U Expired - Fee Related CN202228878U (en) | 2011-08-16 | 2011-08-16 | Projector support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014160011A1 (en) * | 2013-03-13 | 2014-10-02 | Ergotron | Projector mount system and method |
| DE202014105680U1 (en) | 2013-12-04 | 2015-03-06 | Vogel's Holding B.V. | Device for positioning a projector |
| WO2015035009A1 (en) * | 2013-09-05 | 2015-03-12 | Ergotron, Inc. | Projector adjustment mechanism |
-
2011
- 2011-08-16 CN CN2011202971492U patent/CN202228878U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014160011A1 (en) * | 2013-03-13 | 2014-10-02 | Ergotron | Projector mount system and method |
| US9395033B2 (en) | 2013-03-13 | 2016-07-19 | Ergotron, Inc. | Projector mount system and method |
| WO2015035009A1 (en) * | 2013-09-05 | 2015-03-12 | Ergotron, Inc. | Projector adjustment mechanism |
| US9410658B2 (en) | 2013-09-05 | 2016-08-09 | Ergotron, Inc. | Projector adjustment mechanism |
| DE202014105680U1 (en) | 2013-12-04 | 2015-03-06 | Vogel's Holding B.V. | Device for positioning a projector |
| NL2011889C2 (en) * | 2013-12-04 | 2015-06-08 | Vogel S Holding Bv | DEVICE FOR POSITIONING A PROJECTOR. |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204785379U (en) | Display support with adjustable angle | |
| CN202228878U (en) | Projector support | |
| CN104433272A (en) | Commercial intelligent conference table | |
| CN202338749U (en) | Multifunctional liquid crystal display bracket | |
| CN104075081A (en) | Automatic adjusting type tablet computer support | |
| CN204272217U (en) | Mobile phone photographic support | |
| CN203723652U (en) | Office table with display screen bracket | |
| CN102996992B (en) | Panel personal computer showing shelf | |
| CN206460204U (en) | Prism adapter | |
| CN210112069U (en) | Mobile phone support with adjustable installation angle | |
| CN209876406U (en) | Projection arrangement is used in teaching convenient to installation | |
| CN202992567U (en) | Tablet PC projection rack | |
| CN110279224A (en) | A kind of cartoon design bracket of drawing a design | |
| CN207848846U (en) | Adjustable video meeting height of display lifting gear | |
| CN203944534U (en) | A kind of hold down gag for carbon cloth surface automatic glue application | |
| CN220416726U (en) | Auxiliary stand for placing computer display screen | |
| CN209750264U (en) | Drawing table top board for indoor design | |
| CN205259768U (en) | Take american hinge of position trimming function | |
| CN205244793U (en) | Communication equipment support | |
| CN220016691U (en) | Electronic equipment fixing device | |
| CN213479624U (en) | Stably adjustable projection equipment | |
| CN205050012U (en) | Dustproof display convenient to adjust | |
| CN213040259U (en) | Broadcast microphone convenient to adjusting position | |
| CN210600874U (en) | Clamping structure of mobile communication device | |
| CN203940201U (en) | Supporting frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |