CN208620028U - A kind of laser projection - Google Patents
A kind of laser projection Download PDFInfo
- Publication number
- CN208620028U CN208620028U CN201821189315.5U CN201821189315U CN208620028U CN 208620028 U CN208620028 U CN 208620028U CN 201821189315 U CN201821189315 U CN 201821189315U CN 208620028 U CN208620028 U CN 208620028U
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- China
- Prior art keywords
- plate
- motion bar
- fixed link
- fixedly installed
- projector body
- Prior art date
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to a kind of laser projections, belong to projection device field, it is inconvenient to solve the problems, such as that projection angle is adjusted, hanger including projector body and for installing projector body, hanger includes sunpender, finite place piece is arranged on connecting plate in the connecting plate being fixedly installed on sunpender and the mounting plate being rotatably dispose on connecting plate；Mounting plate includes bottom plate and the side plate for being fixedly installed on bottom plate two sides, and the two sides of connecting plate are provided with installation axle, and side plate and installation axle are rotatablely connected, offer arcuate socket on side plate, threaded hole is offered on connecting plate, is equipped with caging bolt in arcuate socket.When needing to adjust the angle of projection, caging bolt is unscrewed, be rotatablely installed plate, after the tilt angle of good mounting plate to be regulated, then screw caging bolt, make mounting plate position restriction, projection angle is easy to adjust, increases practicability.
Description
Technical field
The utility model relates to projection device field, in particular to a kind of laser projection.
Background technique
Laser projection is also known as laser-projector, is a kind of equipment that can be projected image or video on curtain, mesh
Before be widely used in family, meeting room, school and public place of entertainment.
Authorization Notice No. discloses a kind of multimedia projector hanger mechanism for the Chinese patent of CN204287718U, including
Sunpender, the lower end of the sunpender are provided with the cabinet for placing projector, and the cabinet is the rectangular-shape that there is opening in front,
The left side of the cabinet is provided with case lid, and the case lid is set
It is equipped with lock.When installation, sunpender is fixed in wall top, after projector is placed in cabinet, then covers case lid,
And pass through lock locking.
Disadvantage is that when in use, according to actual needs, it usually needs adjust projector and be projected in metope or curtain
The height projected on cloth needs to adjust the angle of projector at this time, and the loop wheel machine of the projector is fixedly connected with cabinet, once
It is installed, projection angle is also just fixed, and accordingly, there exist certain limitations.
Utility model content
The purpose of this utility model is to provide a kind of laser projection, have the advantages that projection angle is easy to adjust.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of laser projection, the hanger including projector body and for installing projector body, the hanger include
The sunpender being fixedly installed on wall, the connecting plate for the П shape being fixedly installed on sunpender and the peace being rotatably dispose on connecting plate
Loading board, the projector body are fixedly installed on mounting plate, are provided on the connecting plate for limiting projector body
Locating part；
The mounting plate includes bottom plate and the side plate for being fixedly installed on bottom plate two sides, and the two sides of the connecting plate are provided with peace
Axis is filled, the side plate and installation axle are rotatablely connected, offer arcuate socket on the side plate, offer screw thread on the connecting plate
Hole is equipped with the caging bolt for being threadedly coupled with threaded hole to prevent mounting plate from rotating in the arcuate socket.
Implement above-mentioned technical proposal, it is when installation, hanger is fixed on the ceiling, then projector body is placed in bottom plate
On, projector body position is fixed by locating part；When needing to adjust the angle of projection, caging bolt, rotation peace are unscrewed
Loading board after the tilt angle of good mounting plate to be regulated, then screws caging bolt, makes mounting plate position restriction, projection angle
It is easy to adjust, increase practicability.
Preferably, the abutment ring for abutting with side plate is arranged on the caging bolt, the caging bolt is far from even
One end of fishplate bar is fixedly installed hand-held part.
Implement above-mentioned technical proposal, when screwing abutting bolt, abutment ring is abutted with side plate, increases frictional force, makes to limit
Determine that effect is more preferable, and the setting of hand-held part facilitates manual rotary spacing bolt, it is easy to operate.
Preferably, multiple limit holes are offered on the connecting plate, the locating part is supporting of being threadedly coupled with limit hole
Connecting bolt, the abutting bolt are vertically arranged in limit hole for being abutted with projector body to limit projector body position
It sets.
Implement above-mentioned technical proposal, when needing fixed projector body position, rotation abuts bolt, make to abut bolt with
Projector body pushes against, and realizes the purpose for limiting projector body.
Preferably, the abutting bolt is fixedly installed expansion section close to one end of projector body.
Implement above-mentioned technical proposal, the setting of expansion section is played the purpose of the contact area of increase and projector body, subtracted
Small abutting bolt prevents projector body stress excessive to a certain extent and damages to the pressure of projector body.
Preferably, the sunpender includes hollow fixed link and the motion bar being slideably positioned in fixed link, the activity
The fixation kit for limiting motion bar position is provided on bar and fixed link.
Implement above-mentioned technical proposal, when needing to reduce the height of projector body, first releases limit assembly to motion bar
Limitation, pull motion bar, make motion bar along far from fixed link direction slide, to increase the length of sunpender, regulate sunpender
Length after, pass through the fixed motion bar position of fixation kit, realize the purpose for adjusting the height of projector body.
Preferably, the fixation kit includes the mounting hole being opened in fixed link, is axially opened up along motion bar several
Fixation hole and it is rotatably dispose in the fixing bolt being threadedly coupled in mounting hole and with fixation hole.
Implement above-mentioned technical proposal, after regulating the length of sunpender, rotates fixing bolt, make fixing bolt and fixation hole
It is threadedly coupled, to realize the purpose for limiting motion bar position.
Preferably, the anti-delinking part for preventing motion bar to be detached from fixed link is provided on the fixed link and motion bar.
Implement above-mentioned technical proposal, the purpose for preventing motion bar to be detached from fixed link is played in the setting of anti-delinking part.
Preferably, the anti-delinking part includes being fixedly installed on the flange of one end that motion bar protrudes into fixed link and being set to
Fixed link is used for the surrounding edge abutted with flange close to motion bar one end.
Implement above-mentioned technical proposal, during pulling motion bar to move to the direction far from fixed link, works as motion bar
When will be detached from fixed link, flange is abutted with surrounding edge, so that motion bar be prevented to continue to move, reaching, which prevents motion bar to be detached from, is fixed
The purpose of bar.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
One, when installing, hanger is fixed on the ceiling, then projector body is placed on bottom plate, pass through locating part
Fix projector body position；When needing to adjust the angle of projection, caging bolt is unscrewed, is rotatablely installed plate, it is to be regulated good
After the tilt angle of mounting plate, then caging bolt is screwed, make mounting plate position restriction, projection angle is easy to adjust, increases
Practicability；
Two, when needing to reduce the height of projector body, limitation of the limit assembly to motion bar, pulling activity are first released
Bar slides motion bar along the direction far from fixed link, to increase the length of sunpender, after the length for regulating sunpender, by solid
Determine the fixed motion bar position of component, realizes the purpose for adjusting the height of projector body.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model embodiment；
Fig. 2 is first explosive view of the utility model embodiment；
Fig. 3 is the portion the A enlarged drawing in Fig. 2；
Fig. 4 is second explosive view of the utility model embodiment；
Fig. 5 is the portion the B enlarged drawing in Fig. 4.
Appended drawing reference: 1, projector body；21, sunpender；211, fixed link；212, motion bar；22, connecting plate；221, pacify
Fill axis；222, threaded hole；223, limit hole；23, mounting plate；231, bottom plate；232, side plate；2321, arcuate socket；3, spiral shell is limited
Bolt；31, abutment ring；32, hand-held part；4, bolt is abutted；41, expansion section；51, mounting hole；52, fixation hole；53, fixing bolt；
6, anti-delinking part；61, flange；62, surrounding edge；7, rib；8, ring flange.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Figure 1, a kind of laser projection, the hanger including projector body 1 and for installing projector body 1,
Hanger includes the sunpender 21 being fixedly installed on wall, the connecting plate 22 being fixedly installed on sunpender 21 and is rotatably dispose in connection
Mounting plate 23 on plate 22, mounting plate 23 include bottom plate 231 and the side plate 232 for being fixedly installed on 231 two sides of bottom plate, projector's sheet
Body 1 is set on bottom plate 231, and the edge of bottom plate 231 and side plate 232 is provided with rib 7, to prevent projector body 1 from skidding off bottom
Plate 231.
As shown in Figure 1, being provided with the locating part for limiting projector body 1 on connecting plate 22, opened up on connecting plate 22
There are multiple limit holes 223, locating part is the abutting bolt 4 being threadedly coupled with limit hole 223, abuts bolt 4 in the present embodiment and sets
Two are set, bolt 4 is abutted and is vertically arranged in limit hole 223 for being abutted with projector body 1 to limit projector body 1
It sets, abuts bolt 4 close to one end of projector body 1 and be fixedly installed expansion section 41, expansion section 41 is made of rubber, to increase
Add the contact area with projector body 1, reduces and abut bolt 4 to the pressure of projector body 1, reduce to projector body 1
Damage.
When needing fixed 1 position of projector body, rotation abuts bolt 4, supports abutting bolt 4 with projector body 1
It is tight, realize the purpose for limiting projector body 1.
As shown in Figure 2,3, sunpender 21 includes hollow fixed link 211 and the motion bar being slideably positioned in fixed link 211
212, the top of sunpender 21 is fixedly installed ring flange 8, is provided in motion bar 212 and fixed link 211 for limiting motion bar
The fixation kit of 212 positions, fixation kit include the mounting hole 51 being opened in fixed link 211, are axially opened up along motion bar 212
Several fixation holes 52 and be rotatably dispose in the fixing bolt 53 being threadedly coupled in mounting hole 51 and with fixation hole 52.
When needing to reduce the height of projector body 1, limitation of the limit assembly to motion bar 212 is first released, pulls and lives
Lever 212 slides motion bar 212 along the direction far from fixed link 211, to increase the length of sunpender 21, regulates sunpender 21
Length after, rotate fixing bolt 53, is threadedly coupled fixing bolt 53 with fixation hole 52, realization adjusting projector body
The purpose of 1 height.
As shown in Figure 2,3, it is provided on fixed link 211 and motion bar 212 for preventing motion bar 212 to be detached from fixed link
211 anti-delinking part 6, anti-delinking part 6 include being fixedly installed on the flange 61 of one end that motion bar 212 protrudes into fixed link 211 and setting
It is placed in the surrounding edge 62 that fixed link 211 is used to abut with flange 61 close to 212 one end of motion bar.
During pulling motion bar 212 to move to the direction far from fixed link 211, when motion bar 212 will be detached from
When fixed link 211, flange 61 is abutted with surrounding edge 62, so that motion bar 212 be prevented to continue to move, reaching prevents motion bar 212 de-
Purpose from fixed link 211.
As shown in Figure 4,5, the bottom end of motion bar 212 is fixedly installed the connecting plate 22 of П shape, and the two sides of connecting plate 22 are set
It is equipped with installation axle 221, side plate 232 and installation axle 221 are rotatablely connected, and arcuate socket 2321 are offered on side plate 232, on connecting plate 22
Threaded hole 222 is offered, is equipped in arcuate socket 2321 for being threadedly coupled with threaded hole 222 to prevent mounting plate 23 from rotating
Caging bolt 3；The abutment ring 31 for abutting with side plate 232 is arranged on caging bolt 3, abutment ring 31 is made of rubber, limit
Position bolt 3 is fixedly installed hand-held part 32 far from one end of connecting plate 22, to facilitate operation the manual rotary spacing bolt 3 of personnel.
Specific work process: it is when installation, hanger is fixed on the ceiling by ring flange 8, then projector body 1 is put
It is placed on bottom plate 231, rotation abuts bolt 4, makes to abut bolt 4 and projector body 1 pushes against, so that 1 position of projector body
It is fixed；When needing to adjust the angle of projection, caging bolt 3 is unscrewed, is rotatablely installed plate 23, the inclination of good mounting plate 23 to be regulated
After angle, then caging bolt 3 is screwed, makes 23 position restriction of mounting plate, projection angle is easy to adjust, increases practicability.
The above is only the exemplary embodiment of the utility model, the protection scope rather than limited the present invention,
The protection scope of the utility model is determined by the attached claims.
Claims (8)
1. a kind of laser projection, the hanger including projector body (1) and for installing projector body (1), characterized in that
The hanger includes the sunpender (21) being fixedly installed on wall, is fixedly installed on the connecting plate (22) of the П shape on sunpender (21)
With the mounting plate (23) being rotatably dispose on connecting plate (22), the projector body (1) is fixedly installed on mounting plate (23),
The locating part for limiting projector body (1) is provided on the connecting plate (22)；
The mounting plate (23) includes bottom plate (231) and the side plate (232) for being fixedly installed on bottom plate (231) two sides, the connection
The two sides of plate (22) are provided with installation axle (221), and the side plate (232) and installation axle (221) are rotatablely connected, the side plate
(232) it offers on arcuate socket (2321), is offered threaded hole (222) on the connecting plate (22), the arcuate socket (2321)
Inside it is equipped with the caging bolt (3) for being threadedly coupled with threaded hole (222) to prevent mounting plate (23) from rotating.
2. a kind of laser projection according to claim 1, characterized in that be arranged with and be used on the caging bolt (3)
The abutment ring (31) abutted with side plate (232), the caging bolt (3) are fixedly installed hand-held far from the one end of connecting plate (22)
Portion (32).
3. a kind of laser projection according to claim 2, characterized in that offer multiple limits on the connecting plate (22)
Position hole (223), the locating part are the abutting bolt (4) being threadedly coupled with limit hole (223), and the abutting bolt (4) is vertical
It is set in limit hole (223) for being abutted with projector body (1) to limit projector body (1) position.
4. a kind of laser projection according to claim 3, characterized in that the abutting bolt (4) is close to projector's sheet
One end of body (1) is fixedly installed expansion section (41).
5. a kind of laser projection according to claim 1, characterized in that the sunpender (21) includes hollow fixed link
(211) and the motion bar (212) that is slideably positioned in fixed link (211) it, is set on the motion bar (212) and fixed link (211)
It is equipped with the fixation kit for limiting motion bar (212) position.
6. a kind of laser projection according to claim 5, characterized in that the fixation kit includes being opened in fixed link
(211) mounting hole (51) on, several fixation holes (52) axially opened up along motion bar (212) and is rotatably dispose in mounting hole
(51) fixing bolt (53) being threadedly coupled in and with fixation hole (52).
7. a kind of laser projection according to claim 6, characterized in that the fixed link (211) and motion bar (212)
On be provided with for prevent motion bar (212) be detached from fixed link (211) anti-delinking part (6).
8. a kind of laser projection according to claim 7, characterized in that the anti-delinking part (6) includes being fixedly installed on
The flange (61) of one end that motion bar (212) protrudes into fixed link (211) and fixed link (211) are set to close to motion bar
(212) one end is used for the surrounding edge (62) abutted with flange (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189315.5U CN208620028U (en) | 2018-07-25 | 2018-07-25 | A kind of laser projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189315.5U CN208620028U (en) | 2018-07-25 | 2018-07-25 | A kind of laser projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620028U true CN208620028U (en) | 2019-03-19 |
Family
ID=65707356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189315.5U Expired - Fee Related CN208620028U (en) | 2018-07-25 | 2018-07-25 | A kind of laser projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620028U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067924A (en) * | 2019-04-08 | 2019-07-30 | 温州职业技术学院 | A kind of high stability teaching projector rack |
| CN111878689A (en) * | 2020-07-30 | 2020-11-03 | 安徽文香信息技术有限公司 | A adjustable projection arrangement for wisdom classroom |
| CN112212188A (en) * | 2020-10-09 | 2021-01-12 | 广州形银科技有限公司 | Recreation show projecting apparatus mount |
| CN113639170A (en) * | 2021-08-04 | 2021-11-12 | 深圳市道通科技股份有限公司 | Calibration equipment |
-
2018
- 2018-07-25 CN CN201821189315.5U patent/CN208620028U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067924A (en) * | 2019-04-08 | 2019-07-30 | 温州职业技术学院 | A kind of high stability teaching projector rack |
| CN111878689A (en) * | 2020-07-30 | 2020-11-03 | 安徽文香信息技术有限公司 | A adjustable projection arrangement for wisdom classroom |
| CN111878689B (en) * | 2020-07-30 | 2021-09-10 | 安徽文香信息技术有限公司 | A adjustable projection arrangement for wisdom classroom |
| CN112212188A (en) * | 2020-10-09 | 2021-01-12 | 广州形银科技有限公司 | Recreation show projecting apparatus mount |
| CN113639170A (en) * | 2021-08-04 | 2021-11-12 | 深圳市道通科技股份有限公司 | Calibration equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 |