CN207636920U - A kind of projecting apparatus casing of adjustable-angle - Google Patents
A kind of projecting apparatus casing of adjustable-angle Download PDFInfo
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- CN207636920U CN207636920U CN201721514085.0U CN201721514085U CN207636920U CN 207636920 U CN207636920 U CN 207636920U CN 201721514085 U CN201721514085 U CN 201721514085U CN 207636920 U CN207636920 U CN 207636920U
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- sliding
- projecting apparatus
- slot
- wall
- sliding bar
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Abstract
The utility model discloses a kind of projecting apparatus casings of adjustable-angle, including projecting apparatus shell, it is installed with projection lamp fixed block on the left of the projecting apparatus shell, the projecting apparatus housing bottom is rotatablely equipped with support leg close to the side of projection lamp fixed block by hinge, the side of the projecting apparatus housing bottom far from projection lamp fixed block offers sliding recess, it is slidably fitted with sliding bar in the sliding recess, and the bottom end of sliding bar extends to outside sliding recess, side of the sliding bar far from projection lamp fixed block extends vertical direction and offers placing groove, it is installed with rack in the placing groove, the sliding recess offers rotation slot on the side inner wall of rack, it is installed with rotary electric machine on the side inner wall of the rotation slot, the output shaft of the rotary electric machine is installed with gear.The utility model can be convenient for the height and position of automatic adjustment sliding bar, convenient for adjusting the angle position of projecting apparatus shell.
Description
Technical field
The utility model is related to porjector technology field more particularly to a kind of projecting apparatus casings of adjustable-angle.
Background technology
Projecting apparatus is also known as projector, is a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal, at present shadow casting technique
Make rapid progress, with the development of science and technology, projection industry has also developed to a supreme field of micro- throwing new technology, however, existing
Projecting apparatus it is in use, the angle position of projecting apparatus can not easily be adjusted, be not easy to the projection operation of projecting apparatus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of adjustable-angle proposed
Projecting apparatus casing.
To achieve the goals above, the utility model uses following technical solution：
Peace is fixed in the left side of a kind of projecting apparatus casing of adjustable-angle, including projecting apparatus shell, the projecting apparatus shell
Equipped with projection lamp fixed block, the projecting apparatus housing bottom is rotatablely equipped with branch close to the side of projection lamp fixed block by hinge
Support leg, the side of the projecting apparatus housing bottom far from projection lamp fixed block offer sliding recess, are slided in the sliding recess
It is dynamic that sliding bar is installed, and the bottom end of sliding bar extends to outside sliding recess, the sliding bar far from projection lamp fixed block one
Side extends vertical direction and offers placing groove, rack is installed in the placing groove, the sliding recess is close to rack
Rotation slot is offered on the inner wall of side, and rotary electric machine, the rotary electric machine are installed on the side inner wall of the rotation slot
Output shaft be installed with gear, the one end of the gear far from rotary electric machine is rotatablely equipped with shaft, and the shaft is separate
One end of gear is rotatably installed on side inner wall of the rotation slot far from rotary electric machine, and the side of the gear extends to rotation slot
Outside, and with rack it is meshed, the sliding recess vertically offers sliding slot on the side inner wall far from rotation slot, described
It is slidably fitted with sliding block in sliding slot, and sliding block is extended to outside sliding slot close to the side of sliding bar and to be fixedly mounted on sliding bar separate
On the side of rotation slot.
Preferably, sliding pearl slot is offered on side inner wall of the sliding slot far from rotation slot, is slided on the sliding pearl slot inner wall
Dynamic to be equipped with sliding pearl, the sliding pearl is in contact with sliding block.
Preferably, spring is installed on the top side inner wall of the sliding recess, the bottom end of the spring is fixedly mounted
On the top of sliding bar.
Preferably, the bottom end of the support leg and sliding bar is installed with anti-skid rubber cushion.
Preferably, the lower regulating arm that the hinge includes upper regulating arm and is rotatably installed in by pivot pin on upper regulating arm,
The upper regulating arm is fixedly mounted on projecting apparatus shell bottom side, and lower regulating arm is fixedly mounted on the top of support leg.
Preferably, ball grooves are offered on the sliding recess inner wall, are rolled on the ball grooves inner wall and ball is installed,
And ball is in contact with sliding bar.
Compared with prior art, the utility model has the beneficial effects that：
It in the utility model, is used cooperatively, can be convenient for throwing by projecting apparatus shell, support leg, projection lamp, sliding bar
Shadow instrument shell is supported, by sliding recess, sliding bar, spring, placing groove, rack, rotation slot, gear, sliding slot, sliding block,
Rotary electric machine, shaft are used cooperatively, and can be convenient for that the height and position of automatic adjustment sliding bar can be convenient for, convenient for adjusting projecting apparatus
The angle position of shell, the utility model can be convenient for the height and position of automatic adjustment sliding bar, convenient for adjusting projecting apparatus shell
Angle position.
Description of the drawings
Fig. 1 be the utility model proposes a kind of adjustable-angle projecting apparatus casing structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable-angle projecting apparatus casing part A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of adjustable-angle projecting apparatus casing partial structural diagram.
In figure：1 projecting apparatus shell, 2 support legs, 3 projection lamps, 4 sliding recess, 5 sliding bars, 6 springs, 7 placing grooves, 8 teeth
Item, 9 rotation slots, 10 gears, 11 sliding slots, 12 sliding blocks, 13 rotary electric machines, 14 shafts.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the projecting apparatus casing of a kind of adjustable-angle, including projecting apparatus shell 1, a left side for projecting apparatus shell 1
Side is installed with projection lamp fixed block 3, and 1 bottom of projecting apparatus shell is rotated close to the side of projection lamp fixed block 3 by hinge
Support leg 2 is installed, side of 1 bottom of projecting apparatus shell far from projection lamp fixed block 3 offers sliding recess 4, sliding recess 4
It is inside slidably fitted with sliding bar 5, and the bottom end of sliding bar 5 extends to outside sliding recess 4, sliding bar 5 is far from projection lamp fixed block 3
Side extend vertical direction offer placing groove 7, rack 8 is installed in placing groove 7, sliding recess 4 is close to rack 8
Rotation slot 9 is offered on the inner wall of side, and rotary electric machine 13 is installed on the side inner wall of rotation slot 9, rotary electric machine 13
Output shaft is installed with gear 10, and the one end of gear 10 far from rotary electric machine 13 is rotatablely equipped with shaft 14, and shaft 14 is separate
One end of gear 10 is rotatably installed on side inner wall of the rotation slot 9 far from rotary electric machine 13, and the side of gear 10, which extends to, to be turned
It outside dynamic slot 9, and is meshed with rack 8, sliding recess 4 vertically offers sliding slot on the side inner wall far from rotation slot 9
11, it is slidably fitted with sliding block 12 in sliding slot 11, and close to the side of sliding bar 5 to extend to sliding slot 11 outer and be fixedly mounted for sliding block 12
On side of the sliding bar 5 far from rotation slot 9.Made by projecting apparatus shell 1, support leg 2, projection lamp 3, the cooperation of sliding bar 5
With, can be convenient for projecting apparatus shell 1 is supported, by sliding recess 4, sliding bar 5, spring 6, placing groove 7, rack 8, turn
Dynamic slot 9, gear 10, sliding slot 11, sliding block 12, rotary electric machine 13, shaft 14 are used cooperatively, and can be convenient for that automatic adjustment can be convenient for
The height and position of sliding bar 5, convenient for adjusting the angle position of projecting apparatus shell 1, the utility model can be convenient for automatic adjustment to slide
The height and position of lever 5, convenient for adjusting the angle position of projecting apparatus shell 1.
Sliding slot 11 offers sliding pearl slot on the side inner wall far from rotation slot 9, sliding pearl is slidably fitted on sliding pearl slot inner wall,
Sliding pearl is in contact with sliding block 12, spring 6 is installed on the top side inner wall of sliding recess 4, the bottom end of spring 6 is fixedly mounted on
On the top of sliding bar 5, the bottom end of support leg 2 and sliding bar 5 is installed with anti-skid rubber cushion, and hinge includes upper regulating arm
It is rotatably installed in the lower regulating arm on upper regulating arm with by pivot pin, upper regulating arm is fixedly mounted on 1 bottom side of projecting apparatus shell,
Lower regulating arm is fixedly mounted on the top of support leg 2, and ball grooves are offered on 4 inner wall of sliding recess, are rolled on ball grooves inner wall
It is dynamic that ball is installed, and ball is in contact with sliding bar 5.Matched by projecting apparatus shell 1, support leg 2, projection lamp 3, sliding bar 5
It closes and uses, can be convenient for being supported projecting apparatus shell 1, pass through sliding recess 4, sliding bar 5, spring 6, placing groove 7, rack
8, rotation slot 9, gear 10, sliding slot 11, sliding block 12, rotary electric machine 13, shaft 14 are used cooperatively, and can be convenient for being convenient for automatic
The height and position for adjusting sliding bar 5, convenient for adjusting the angle position of projecting apparatus shell 1, the utility model can be convenient for automatic adjust
The height and position for saving sliding bar 5, convenient for adjusting the angle position of projecting apparatus shell 1.
Operation principle：In use, starting rotary electric machine 13, rotary electric machine 13 is rotated with moving gear 10, and gear 10 rotates band
Carry-over bar 8 move, rack 8 drive sliding bar 5 slided up and down in sliding recess 4, and sliding bar 5 with movable slider 12 in sliding slot 11
Interior sliding, sliding bar 5 squeeze spring 6, the position of firm sliding bar 5, sliding bar 5 are convenient for move height under 6 reaction force of spring
After spending position, drive projecting apparatus can be with rotational angle position.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of projecting apparatus casing of adjustable-angle, including projecting apparatus shell (1), which is characterized in that the projecting apparatus shell
(1) projection lamp fixed block (3) is installed on the left of, projecting apparatus shell (1) bottom is close to projection lamp fixed block (3)
Side is rotatablely equipped with support leg (2) by hinge, projecting apparatus shell (1) bottom far from projection lamp fixed block (3) one
Side offers sliding recess (4), is slidably fitted with sliding bar (5) in the sliding recess (4), and the bottom end of sliding bar (5) is prolonged
Extend to sliding recess (4) outside, side extension vertical direction of the sliding bar (5) far from projection lamp fixed block (3), which offers, to be put
Slot (7) is set, rack (8), side inner wall of the sliding recess (4) close to rack (8) are installed in the placing groove (7)
On offer rotation slot (9), be installed with rotary electric machine (13) on the side inner wall of the rotation slot (9), the rotation electricity
The output shaft of machine (13) is installed with gear (10), and the one end of the gear (10) far from rotary electric machine (13) is rotatablely equipped with
Shaft (14), the one end of the shaft (14) far from gear (10) are rotatably installed in the separate rotary electric machine (13) of rotation slot (9)
On the inner wall of side, the side of the gear (10) extends to rotation slot (9) outside, and is meshed with rack (8), the sliding recess
(4) sliding slot (11) is vertically offered on the side inner wall far from rotation slot (9), is slidably fitted in the sliding slot (11)
Sliding block (12), and sliding block (12) extends to sliding slot (11) outside close to the side of sliding bar (5) and is fixedly mounted on sliding bar (5) far
On side from rotation slot (9).
2. a kind of projecting apparatus casing of adjustable-angle according to claim 1, which is characterized in that the sliding slot (11) is remote
Offer sliding pearl slot on side inner wall from rotation slot (9), be slidably fitted with sliding pearl on the sliding pearl slot inner wall, the sliding pearl with
Sliding block (12) is in contact.
3. a kind of projecting apparatus casing of adjustable-angle according to claim 1, which is characterized in that the sliding recess
(4) spring (6) is installed on top side inner wall, the bottom end of the spring (6) is fixedly mounted on the top of sliding bar (5)
On.
4. a kind of projecting apparatus casing of adjustable-angle according to claim 1, which is characterized in that the support leg (2)
It is installed with anti-skid rubber cushion with the bottom end of sliding bar (5).
5. a kind of projecting apparatus casing of adjustable-angle according to claim 1, which is characterized in that the hinge includes upper
Regulating arm and the lower regulating arm on upper regulating arm is rotatably installed in by pivot pin, the upper regulating arm is fixedly mounted on projecting apparatus shell
On body (1) bottom side, lower regulating arm is fixedly mounted on the top of support leg (2).
6. a kind of projecting apparatus casing of adjustable-angle according to claim 1, which is characterized in that the sliding recess
(4) ball grooves are offered on inner wall, are rolled on the ball grooves inner wall and ball is installed, and ball is in contact with sliding bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514085.0U CN207636920U (en) | 2017-11-14 | 2017-11-14 | A kind of projecting apparatus casing of adjustable-angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721514085.0U CN207636920U (en) | 2017-11-14 | 2017-11-14 | A kind of projecting apparatus casing of adjustable-angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636920U true CN207636920U (en) | 2018-07-20 |
Family
ID=62857037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721514085.0U Active CN207636920U (en) | 2017-11-14 | 2017-11-14 | A kind of projecting apparatus casing of adjustable-angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061988A (en) * | 2018-09-07 | 2018-12-21 | 合肥名华教育科技有限公司 | A kind of cad simulated teaching demonstration projection device |
| CN109379574A (en) * | 2018-12-07 | 2019-02-22 | 大连国晨科技有限公司 | Projection TV and method in a kind of matrix video |
-
2017
- 2017-11-14 CN CN201721514085.0U patent/CN207636920U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061988A (en) * | 2018-09-07 | 2018-12-21 | 合肥名华教育科技有限公司 | A kind of cad simulated teaching demonstration projection device |
| CN109379574A (en) * | 2018-12-07 | 2019-02-22 | 大连国晨科技有限公司 | Projection TV and method in a kind of matrix video |
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