CN202306122U - Forward extending projector bracket - Google Patents
Forward extending projector bracket Download PDFInfo
- Publication number
- CN202306122U CN202306122U CN2011203632170U CN201120363217U CN202306122U CN 202306122 U CN202306122 U CN 202306122U CN 2011203632170 U CN2011203632170 U CN 2011203632170U CN 201120363217 U CN201120363217 U CN 201120363217U CN 202306122 U CN202306122 U CN 202306122U
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- CN
- China
- Prior art keywords
- web member
- support bar
- projector
- nut
- terminal pad
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a forward extending projector bracket which comprises a bottom plate, a supporting rod and a suspension frame. The supporting rod is provided with a slot hole. One end of the supporting rod is horizontally connected with the bottom plate. The suspension frame is arranged at the other end of the supporting rod through the slot hole. The suspension frame consists of a convex connecting piece, a cross joint, a U-shaped connecting piece and a connection plate which are sequentially connected. A lateral plate of the convex connecting piece is provided with symmetrical clamping grooves. An X shaft of the cross joint is clamped and fastened on the convex connecting piece through a bolt and the clamping grooves. A Y shaft of the cross joint is fixed on the U-shaped connecting piece through a bolt. The U-shaped connecting piece is connected with the connection plate. The connection plate is provided with a positioning groove for fixing the U-shaped connecting piece. The forward extending projector bracket has the advantages of high speed of installing a projector, high precision and convenience in regulation, and has low labor intensity of installing workers.
Description
Technical field
The utility model relates to a kind of projector mount, particularly a kind of preceding spy formula projector mount.
Background technology
Projector is claimed projector again, be a kind of with accurate enlargement ratio with the instrument of object enlarging projection on projection screen, be widely used in meeting room, show that occasions such as the Room are used to show all kinds of flat images etc.For convention, specific occasion or extraordinary exhibition, projector generally is to be suspended on the ceiling through suspension bracket, and projector directly is connected with the suspension of support below, and makes the projector alignment projection screen carry out projection.This type of suspension bracket is used to install projector, and is not enough below main the existence:
1. owing to fix and vertical installation, therefore except focusing, can not realize the adjustment of focal length through this support through projector itself with the contact position of ceiling;
When 2. projector being installed, need multiple person cooperational, wherein a staff is lifted the projector alignment suspension, and other people adopt web member such as bolt and nut that projector is fixed on the suspension, exist the defective loaded down with trivial details, that installation personnel labour intensity is big is installed;
3. after the projector installation,, only carry out angular setting, need repeatedly the elasticity bolt nut and projector is rotated, regulate comparatively inconvenience through the deep-slotted chip breaker on the terminal pad that is opened in suspension because suspension directly is fixed on the support bar of support.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of preceding spy formula projector mount, with the installation easily and fast of realization projector, and realizes convenience, the accurately adjusting to projector focal length and angle, guarantees the normal use of projector.
For achieving the above object, the technical scheme of the utility model is following:
Spy formula projector mount before a kind of comprises base plate, support bar and suspension, offers slotted hole on the said support bar, and an end of said support bar is connected with said floor level, and said suspension is installed in the other end of said support bar through said slotted hole;
Said suspension is made up of the convex web member, four-way union, U type web member and the terminal pad that connect successively; Offer the draw-in groove of symmetry on the side plate of said convex web member; The X axle of said four-way union is established and is fastened on the said convex web member through bolt and said draw-in groove card; The Y axle of said four-way union is through being bolted on the said U type web member, and said U type web member is connected with said terminal pad, and said terminal pad is provided with the locating slot that is used for fixing U type web member.
Preferably, also be provided with cable hole on the said support bar.
Preferably, said base plate comprises positioning plate and fixed base plate, and said positioning plate is installed on the body of wall, and said fixed base plate is set in said support bar one end and is fixedly connected with said positioning plate.
Preferably, said convex web member is installed on the said support bar through round end hexagonal socket nut and square diplopore nut, and can be along said slotted hole adjusting position.
Preferably, the bolt that connects said four-way union X axle and convex web member is short hexagon socket head cap screw, and its quantity is 2, lays respectively at the two ends of said four-way union X axle.
Preferably, the bolt that connects said four-way union Y axle and U type web member is long hexagon socket head cap screw, and matches with hexagonal nut and packing ring.
Preferably, said terminal pad is connected with said U type web member through snap head bolt and hexagonal nut and can be along said locating slot adjusting position, and said terminal pad lower end is fixed with fixed arm and lever arm.
Preferably, offer arc positioning groove one, arc positioning groove two, pilot hole one and pilot hole two on the said terminal pad.
Preferably, each is connected with said fixed arm or lever arm in said arc positioning groove one, arc positioning groove two, pilot hole one and the pilot hole two, and web member is round end hexagon socket head cap screw and square single hole nut.
Preferably, said fixed arm offers sliding tray and mounting hole, and said lever arm is fixed on the said fixed arm through said round end hexagon socket head cap screw and square single hole nut, and can be along said sliding tray adjusting position.
Through technique scheme, the preceding spy formula projector mount that the utility model provides is compared existing cantilevered projector mount, and it is used for the support of projector and produces following beneficial effect fixedly the time:
1. spy formula before this support is set to, and on horizontal support bar, offer slotted hole, cantilever shalving can slide to realize the further focus adjustment of projector along slotted hole;
2. the convex web member of cantilever shalving can predetermined fixed on support bar; Projector is installed on the terminal pad, the part card that directly through the bolt that is connected four-way union X axle two ends projector will be installed is then established in the draw-in groove of convex web member into, the bolt of screwing at last again; Can realize the installation of projector; Install fast, conveniently, and greatly reduce installer's labour intensity, and guaranteed installation accuracy;
3. be connected through four-way union between U type web member and the convex web member; Can under the state that bolt and nut are not tightened, realize adjusting to the projector deflection angle; And the deflection angle through screw bolt and nut positioning projection appearance, have advantage easy to adjust, accurate.
In addition; The different size projector is installed for ease; Terminal pad is provided with arc positioning groove one, arc positioning groove two, pilot hole one and the pilot hole two that can regulate fixed arm and lever arm installation site; And the sliding tray of offering on the fixed arm can be realized lever arm is installed on it prolonging this fixed arm, and satisfies the installation requirement of large projector.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.
Fig. 1 is the package assembly synoptic diagram of the disclosed a kind of preceding spy formula projector mount of the utility model embodiment;
Fig. 2 is the package assembly synoptic diagram of cantilever shalving among Fig. 1;
Fig. 3 is the structural representation of looking up of the disclosed a kind of preceding spy formula projector mount of assembling form of the utility model embodiment;
Fig. 4 is the structural representation of looking up of the preceding spy formula projector mount of the disclosed another kind of assembling form of the utility model embodiment;
Fig. 5 is the Wiring structure synoptic diagram of the disclosed a kind of preceding spy formula projector mount of the utility model embodiment.
Numeral among the figure:
11. positioning plate 12. support bars 13. fixed base plates
14. square diplopore nut 15. cable holes 16. suspensions
17. round end hexagon socket head cap screw 21. convex web members 22. four-way union
23.U type web member 24. terminal pads 25. fixed arms
26. lever arm 211. long hexagon socket head cap screw 212. packing rings
213. short hexagon socket head cap screw 214. snap head bolts 215. hexagonal nuts
216. square single hole nut 221. fixed orifices 222. draw-in grooves
223. locating slot 224. arc positioning grooves 2 225. sliding trays
226. mounting hole 227. pilot holes one 228. arc positioning grooves one
229. pilot hole 2 31. slotted holes 51. leads
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment will be carried out clear, intactly description.
According to Fig. 1 to 3; The preceding spy formula projector mount that the utility model provides comprises base plate, support bar 12 and suspension 16, offers slotted hole 31 on the support bar 12; One end of support bar 12 is connected with floor level, and suspension 16 is installed in the other end of support bar 12 through slotted hole 31; Suspension 16 is made up of the convex web member 21, four-way union 22, U type web member 23 and the terminal pad 24 that connect successively; Offer the draw-in groove 222 of symmetry on the side plate of convex web member 21; The X axle of four-way union 22 is established and is fastened on the convex web member 21 through bolt and draw-in groove 222 cards; The Y axle of four-way union 22 is through being bolted on the U type web member 23, and U type web member 23 is connected with terminal pad 24, and terminal pad 24 is provided with the locating slot 223 that is used for fixing U type web member 23.
In addition, easy for installation and attractive in appearance for circuit, also be provided with cable hole 15 on the support bar 12, link tester is crossed cable hole 15 and is installed in the support bar 12 and is connected to power supply and projector, and Wiring structure is with reference to figure 5.
Wherein, base plate comprises positioning plate 11 and fixed base plate 13, and positioning plate 11 is installed on the body of wall, and fixed base plate 13 is set in support bar 12 1 ends and is fixedly connected with positioning plate 11; Convex web member 21 is installed on the support bar 12 through round end hexagonal socket nut 17 and square diplopore nut 14, and can be along slotted hole 31 adjusting positions; Connect the X axle of four-way union 22 and the bolt of convex web member 21 and be short hexagon socket head cap screw 213, its quantity is 2, lays respectively at the two ends of the X axle of four-way union 22; Connecting the Y axle of four-way union 22 and the bolt of U type web member 23 is long hexagon socket head cap screw 211, and matches with hexagonal nut 215 and packing ring 212; Terminal pad 24 is connected with U type web member 23 through snap head bolt 214 and hexagonal nut 215 and can be along locating slot 223 adjusting position; And terminal pad 24 lower ends are fixed with fixed arm 25 and lever arm 26; Offer arc positioning groove 1, arc positioning groove 2 224, pilot hole 1 and pilot hole 2 229 on the terminal pad 24; Each is connected with fixed arm 25 or lever arm 26 in arc positioning groove 1, arc positioning groove 2 224, pilot hole 1 and the pilot hole 2 229, and web member is round end hexagon socket head cap screw 17 and square single hole nut 216; Fixed arm 25 offers sliding tray 225 and mounting hole 226, and lever arm 26 can also be fixed on the fixed arm 25 through round end hexagon socket head cap screw 17 and square single hole nut 216, and can be along sliding tray 225 adjusting positions.
Respectively the preceding spy formula projector mount of two kinds of different assembling forms is elaborated below.
With reference to figure 3:
1. at first positioning plate 11 is vertically mounted on the installed surface through bolt; Then support bar 12 is passed the hole that is opened in fixed base plate 13 centers; And pass through fixed base plate 13 and the positioning plate 11 fastening location and installation that realize support bar 12; Through square diplopore nut 14 and the round end hexagon socket head cap screw 17 that passes slotted hole 31 convex web member 21 is vertically mounted on the support bar 12 again, and the installation site of convex web member 21 is regulated and can be realized through the slip of round end hexagon socket head cap screw 17 along slotted hole 31;
2. after support bar 12 and convex web member 21 install; With four-way union 22 through short hexagon socket head cap screw 213, packing ring 212, be opened in the fixed orifice 221 on the U type web member 23 and the screw that is opened on the X axle of four-way union 22 is connected with U type web member 23; Simultaneously will long hexagon socket head cap screw 211 pass on the Y axle that is opened in four-way union 22 and connect the screw of Y axle; And cooperating hexagonal nut 215 and packing ring 212 to realize connecting, this duration hexagon socket head cap screw 211 all is in not tight condition with short hexagon socket head cap screw 213;
3. after four-way union 22 and U type web member 23 assembled; Also pass through the location of arc positioning groove 1, arc positioning groove 2 224, pilot hole 1 or pilot hole 2 229 according to the size of projector; Fixed arm 25 and lever arm 26 are installed in corresponding position on the terminal pad 24; Fixed arm 25 and lever arm 26 equal independent installation are not overlapping, and web member adopts round end hexagon socket head cap screw 17 and square single hole nut 216;
4. through snap head bolt 214 and hexagonal nut 215 terminal pad 24 and U type web member 23 are connected, and can regulate the relative position between terminal pads 24 and the U type web member 23, and then realization is finely tuned projector through being opened in locating slot 223 on the terminal pad 24;
5. through the bolt and nut web member and be opened in fixed arm 25 and lever arm 26 on mounting hole 226 projector is installed on the cantilever shalving 16;
The cantilever shalving 226 (not comprising the convex web member 21 that is installed in advance on the support bar 12) that 6. will assemble and be equipped with projector is held and is lifted; The short hexagon socket head cap screw 213 that is mounted in the X axle two ends of four-way union 22 puts down cantilever shalving 226 after aiming at the draw-in groove 222 of convex web members 21; Short hexagon socket head cap screw 213 cards are established in the draw-in groove 222, the short hexagon socket head cap screw 213 at the two ends of screwing again can realize projector fast, accurately installation.
Wherein 2. can adjust as required, this is not limited to assembling sequence 5..
With reference to figure 4, this utility model provides the preceding spy formula projector mount of another kind of assembling mode, and itself and support difference shown in Figure 3 are; 3. in the described assembling mode; Fixed arm 25 directly is fixedly mounted on the terminal pad 24, and lever arm 26 is installed on the fixed arm 25 and can carries out position adjustments along the sliding tray 225 that is opened on the fixed arm 25, to satisfy the installation of all size projector; All the other step groups reload requests are all identical, and equally to 2. not limiting to 5. assembling sequence.
The web member that adopts in above-mentioned each number of assembling steps all is not defined as the bolt and the nut of appointment among the embodiment, and other web member that on this principle, adopts and connected mode are all in this utility model protection scope.
The preceding spy formula projector mount that adopts the utility model to provide; It compares existing cantilevered projector mount; This support is set to preceding spy formula, and on the support bar 12 that level is installed, offers slotted hole 31, and cantilever shalving 16 can slide to realize the further focus adjustment of projector along slotted hole 31; The convex web member 21 of cantilever shalving 16 can predetermined fixed on support bar 12; Again projector is installed on the terminal pad 24; Directly the bolt at the X axle two ends through being connected four-way union 22 parts card that projector will be installed is established in the draw-in groove 222 of convex web member 21 into then, and the bolt of screwing at last can be realized the installation of projector; Install fast, convenient and greatly reduce installer's labour intensity, and guaranteed installation accuracy; Be connected through four-way union 22 between U type web member 23 and the convex web member 21; Can under the state that bolt and nut are not tightened, realize adjusting to the projector deflection angle; And through screw bolt and nut with the deflection angle of positioning projection's appearance, have advantage easy to adjust, accurate.In addition; The different size projector is installed for ease; Terminal pad 25 is provided with arc positioning groove 1, arc positioning groove 2 224, pilot hole 1 and the pilot hole 2 229 that can regulate fixed arm 25 and lever arm 26 installation sites; And the sliding tray of offering on the fixed arm 25 225 can be realized lever arm 26 is installed on it prolonging this fixed arm 25, and satisfies the installation requirement of large projector.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. visit the formula projector mount before one kind; Comprise base plate, support bar and suspension, it is characterized in that, offer slotted hole on the said support bar; One end of said support bar is connected with said floor level, and said suspension is installed in the other end of said support bar through said slotted hole;
Said suspension is made up of the convex web member, four-way union, U type web member and the terminal pad that connect successively; Offer the draw-in groove of symmetry on the side plate of said convex web member; The X axle of said four-way union is established and is fastened on the said convex web member through bolt and said draw-in groove card; The Y axle of said four-way union is through being bolted on the said U type web member, and said U type web member is connected with said terminal pad, and said terminal pad is provided with the locating slot that is used for fixing U type web member.
2. a kind of preceding spy formula projector mount according to claim 1 is characterized in that, also is provided with cable hole on the said support bar.
3. a kind of preceding spy formula projector mount according to claim 2; It is characterized in that; Said base plate comprises positioning plate and fixed base plate, and said positioning plate is installed on the body of wall, and said fixed base plate is set in said support bar one end and is fixedly connected with said positioning plate.
4. according to each described a kind of preceding spy formula projector mount of claim 1 to 3, it is characterized in that said convex web member is installed on the said support bar through round end hexagonal socket nut and square diplopore nut, and can be along said slotted hole adjusting position.
5. a kind of preceding spy formula projector mount according to claim 4 is characterized in that, the bolt that connects said four-way union X axle and convex web member is short hexagon socket head cap screw, and its quantity is 2, lays respectively at the two ends of said four-way union X axle.
6. a kind of preceding spy formula projector mount according to claim 4 is characterized in that the bolt that connects said four-way union Y axle and U type web member is long hexagon socket head cap screw, and matches with hexagonal nut and packing ring.
7. according to claim 5 or 6 described a kind of preceding spy formula projector mounts; It is characterized in that; Said terminal pad is connected with said U type web member through snap head bolt and hexagonal nut and can be along said locating slot adjusting position, and said terminal pad lower end is fixed with fixed arm and lever arm.
8. a kind of preceding spy formula projector mount according to claim 7 is characterized in that, offers arc positioning groove one, arc positioning groove two, pilot hole one and pilot hole two on the said terminal pad.
9. a kind of preceding spy formula projector mount according to claim 8; It is characterized in that; Each is connected with said fixed arm or lever arm in said arc positioning groove one, arc positioning groove two, pilot hole one and the pilot hole two, and web member is round end hexagon socket head cap screw and square single hole nut.
10. a kind of preceding spy formula projector mount according to claim 9; It is characterized in that; Said fixed arm offers sliding tray and mounting hole, and said lever arm is fixed on the said fixed arm through said round end hexagon socket head cap screw and square single hole nut, and can be along said sliding tray adjusting position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203632170U CN202306122U (en) | 2011-09-26 | 2011-09-26 | Forward extending projector bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203632170U CN202306122U (en) | 2011-09-26 | 2011-09-26 | Forward extending projector bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202306122U true CN202306122U (en) | 2012-07-04 |
Family
ID=46374984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203632170U Withdrawn - After Issue CN202306122U (en) | 2011-09-26 | 2011-09-26 | Forward extending projector bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202306122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354080A (en) * | 2011-09-26 | 2012-02-15 | 昆山泓杰电子有限公司 | Cantilever projector bracket |
| CN105508820A (en) * | 2014-09-25 | 2016-04-20 | 昆山泓杰电子股份有限公司 | Novel rotation head for display support |
-
2011
- 2011-09-26 CN CN2011203632170U patent/CN202306122U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354080A (en) * | 2011-09-26 | 2012-02-15 | 昆山泓杰电子有限公司 | Cantilever projector bracket |
| CN105508820A (en) * | 2014-09-25 | 2016-04-20 | 昆山泓杰电子股份有限公司 | Novel rotation head for display support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130925 |
|
| RGAV | Abandon patent right to avoid regrant |