CN207880393U - Projection bracket - Google Patents
Projection bracket Download PDFInfo
- Publication number
- CN207880393U CN207880393U CN201721873021.XU CN201721873021U CN207880393U CN 207880393 U CN207880393 U CN 207880393U CN 201721873021 U CN201721873021 U CN 201721873021U CN 207880393 U CN207880393 U CN 207880393U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- pedestal
- fixed
- projection bracket
- fixed seat
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 abstract description 5
- 230000037396 body weight Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
The utility model provides a kind of projection bracket, and fixed seat and pedestal is arranged, and by hook and the fixed fixed seat of embedded groove cooperation and pedestal, installation is simple and convenient, is further fixed by screw, stable connection；Hollow crossbeam, the convenient height for fixing disk by nut adjustment are set, while spanner is stretched by cross rail top opening, nut is adjusted, hollow crossbeam can reduce overall weight, solve the problems, such as that holder heaviness is not easy to installation.
Description
Technical field
The utility model is related to projecting apparatus fixation device more particularly to a kind of projection brackets.
Background technology
It improves with the continuous development of science and technology, the application of projecting apparatus is also more and more extensive, due to projector applications environment
Diversity, existing projection bracket are that meet that versatility uses substantially is all universal type, complicated, with high costs, shape
Heaviness, at the same install, use, safeguard it is very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of projection brackets ease for installation, adjustment.
The utility model is realized in this way：
The utility model provides a kind of projection bracket, including fixed seat, pedestal, crossbeam and hanger, the setting of the fixed seat back side
There is mounting hole, the hook of protrusion is provided on opposite two sides, pedestal is nested on the outside of fixed seat, and is set on pedestal two sides
Be equipped with the embedded groove to match with hook, beam vertical is arranged and fixed thereto in pedestal, hanger be arranged perpendicular to crossbeam and with
Fixation.
Preferably, it is provided with threaded hole on the fixed seat and the opposite two sides of pedestal.
Preferably, the embedded groove is L-type, and width of rebate is less than slot bottom width.It is further preferred that the notch with
Slot bottom junction is provided with arc surface.
Preferably, the crossbeam is in hollow square tube shape, and top is provided with several openings, and bottom is provided with limiting slot, hangs
Frame includes fixed disk, screw rod and two nuts, and screw rod one end is fixedly connected with fixed disk, the other end stretches into limiting slot, two spiral shells
Mother is respectively arranged at limiting slot both sides and is connect with screw flight.It is further preferred that described crossbeam one end is provided with opening, also
Including upper cover, beam-end opening is covered.
The projection bracket of the utility model has the advantages that：
(1) fixed seat and pedestal are set, by hook and the fixed fixed seat of embedded groove cooperation and pedestal, simple side is installed
Just, it is further fixed by screw, stable connection；
(2) hollow crossbeam, the convenient height for fixing disk by nut adjustment are set, while being stretched by cross rail top opening
Enter spanner, nut is adjusted, hollow crossbeam can reduce overall weight, solve holder heaviness and be not easy to asking for installation
Topic.
Description of the drawings
Fig. 1 is the structure chart for the projection bracket that the utility model embodiment provides.
Specific implementation mode
With reference to specific embodiment, the utility model is described in further detail.
As shown in Figure 1, the projection bracket of the utility model, including fixed seat 1, pedestal 2, crossbeam 3, hanger 4 and upper cover 5.
Wherein, fixed seat 1 is fixed on wall or vertically disposed plate, and it is fixed to play the role of support.Fixed seat 1
The back side is provided with mounting hole 11, is conveniently connected by screw bolts wall or vertically disposed plate.On the opposite two sides of fixed seat 1
It is provided with the hook 12 of protrusion, is positioned for coordinating with pedestal 2.
Pedestal 2 coordinates with fixed seat 1, realizes detachable connection, is nested in 1 outside of fixed seat, and 2 both sides of pedestal
The embedded groove 21 to match with hook 12 is provided on face.It is in this way, after fixing fixed seat 1, pedestal 2 is embedded under upper
In fixed seat 1, hook 12, which stretches into, realizes positioning in embedded groove 21.Specifically, the embedded groove 21 is L-type, and width of rebate is small
In slot bottom width.Prevent the abjection after hook 12 stretches into embedded groove 21.It is slided into embedded groove 21 in order to facilitate hook 12, it is described
Notch is provided with arc surface 23 with slot bottom junction.It being attached with embedded groove 21 by hook 12 merely, stability is bad, because
This, is provided with threaded hole 22 on the fixed seat 1 and the opposite two sides of pedestal 2, facilitates and fastened with screw.
Crossbeam 3, for hanging hanger 4.Its perpendicular to pedestal 2 be arranged and it is fixed thereto, hanger 4 perpendicular to crossbeam 3 be arranged
And it is fixed thereto.Specifically, the crossbeam 3 is in hollow square tube shape, top is provided with several openings 31, and bottom is provided with limit
Slot, hanger 4 include fixed disk 41, screw rod 42 and two nuts 43, and 42 one end of screw rod is fixedly connected with fixed disk 41, the other end stretches into
In limiting slot, two nuts 43 are respectively arranged at limiting slot both sides and are threadedly coupled with screw rod 42.In this way, can be by adjusting two
A nut 43 adjusts lifting and the angle of fixed disk 41；Hollow crossbeam 3, top setting opening 31, on the one hand can mitigate whole
On the other hand body weight stretches into from opening 31 convenient for spanner, nut 43 is adjusted.3 one end of the crossbeam is provided with spacious
Mouthful, further include upper cover 5, covers 3 end of crossbeam opening.Specifically, M20 can be used in two nuts 43.Specifically, upper cover 5 is modeling
It is open and fixed thereto to be caught in 3 end of crossbeam for glue part.
Hanger 4, bottom is fixedly connected with projecting apparatus.
The projection bracket of the utility model, one can easily install whole process, convenient and efficient.In addition, using adjusting
When, projected picture size, height and rotation angle are adjusted with fastening nut 43, adjusting hanger 4 by loosening.
The utility model by originally complicated, discrete, practical cumbersome projection bracket become simply, be attractive and be convenient to use
Catch imperial hand projection bracket, it is simple in structure, easy for installation, using quick.
Claims (6)
1. a kind of projection bracket, including fixed seat (1), pedestal (2), crossbeam (3) and hanger (4), it is characterised in that：Fixed seat
(1) back side is provided with mounting hole (11), and the hook (12) of protrusion is provided on opposite two sides, and pedestal (2) is nested in fixation
On the outside of seat (1), and the embedded groove (21) to match with hook (12) is provided on pedestal (2) two sides, crossbeam (3) is the bottom of perpendicular to
Seat (2) setting simultaneously it is fixed thereto, hanger (4) perpendicular to crossbeam (3) be arranged and it is fixed thereto.
2. projection bracket as described in claim 1, it is characterised in that：The fixed seat (1) and the opposite two sides of pedestal (2)
On be provided with threaded hole (22).
3. projection bracket as described in claim 1, it is characterised in that：The embedded groove (21) is L-type, and width of rebate is less than
Slot bottom width.
4. projection bracket as claimed in claim 3, it is characterised in that：The notch is provided with arc surface with slot bottom junction
(23)。
5. projection bracket as described in claim 1, it is characterised in that：The crossbeam (3) is in hollow square tube shape, and top is provided with
Several openings (31), bottom are provided with limiting slot, and hanger (4) includes fixing disk (41), screw rod (42) and two nuts (43),
Screw rod (42) one end is fixedly connected with fixed disk (41), the other end stretches into limiting slot, and two nuts (43) are respectively arranged at limit
Slot both sides are simultaneously threadedly coupled with screw rod (42).
6. projection bracket as claimed in claim 5, it is characterised in that：Described crossbeam (3) one end is provided with opening, further include on
It covers (5), covers crossbeam (3) end opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873021.XU CN207880393U (en) | 2017-12-27 | 2017-12-27 | Projection bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873021.XU CN207880393U (en) | 2017-12-27 | 2017-12-27 | Projection bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880393U true CN207880393U (en) | 2018-09-18 |
Family
ID=63504200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873021.XU Expired - Fee Related CN207880393U (en) | 2017-12-27 | 2017-12-27 | Projection bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880393U (en) |
-
2017
- 2017-12-27 CN CN201721873021.XU patent/CN207880393U/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: 20180918 |