CN208381675U - A kind of language teaching smart projector - Google Patents
A kind of language teaching smart projector Download PDFInfo
- Publication number
- CN208381675U CN208381675U CN201820931002.6U CN201820931002U CN208381675U CN 208381675 U CN208381675 U CN 208381675U CN 201820931002 U CN201820931002 U CN 201820931002U CN 208381675 U CN208381675 U CN 208381675U
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- CN
- China
- Prior art keywords
- rack body
- language teaching
- rod
- mounting blocks
- sliding
- 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
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Abstract
The utility model discloses a kind of language teaching smart projectors, including rack body, movable sleeve is connected to mounting blocks on the rack body, the top side of mounting blocks offers mounting hole along the vertical direction, the top penetrating mounting holes of rack body, the two sides of mounting blocks are movably installed with support frame, two support frame sides close to each other are movably installed with support rod, two support rods one end close to each other is movably arranged on respectively on the two sides of rack body, the top side of the rack body offers telescopic chute along the vertical direction, is movably installed with telescopic rod in telescopic chute.The utility model structure is simple, it can enable rack body that can easily adjust the height of projector main body while strutting, and it is capable of the angle of rotating projector ontology, so that rack body is conveniently adjusted and stores, so that it is more convenient to use for projector main body, the demand of people is met.
Description
Technical field
The utility model relates to porjector technology field more particularly to a kind of language teaching smart projectors.
Background technique
Projector be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device.It can make profile measurement with transmitted light, it is also possible to the surface shape and observation piece surface of reflected light measurement blind hole.Projection
The particularly suitable measurement complex outline of instrument and tiny workpiece, as clock and watch part, punching parts, electronic component, template, mold, screw thread,
Gear and molding cutter etc., checkability is high, easy to use;Projector is widely used in measuring room, workshop, school, right
Instrument and meter and horological industry are especially suitable, are also required to carrying out language teaching size using to projector.
Publication No. CN204595407U discloses a kind of portable micro-projector, and the portable micro-projector includes throwing
Shadow instrument lens module and projector main body, the projector lens module include lens module shell, the lens module shell
The camera aperture for installing camera lens is offered, the camera aperture is connected with hollow tube-shape light channel one end, and the light is logical
The other end in road is connected with portable micro-projector light source module, but this device is when in use, and bracket can not be convenient and fast
It is stored, and can not easily adjust its height as needed, so that it is had inconvenience when in use, there are improved skies more
Between.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of language teaching proposed is used
Smart projector.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of language teaching smart projector, including rack body, movable sleeve is connected to mounting blocks on the rack body,
The top side of mounting blocks offers mounting hole, the top penetrating mounting holes of rack body along the vertical direction, and the two sides of mounting blocks are lived
Dynamic to be equipped with support frame, two support frame sides close to each other are movably installed with support rod, and two support rods are close to each other
One end be movably arranged on the two sides of rack body respectively, the top side of the rack body offers flexible along the vertical direction
Slot, is movably installed with telescopic rod in telescopic chute, and it is outer and be movably installed with projector main body that the top of telescopic rod extends to telescopic chute,
The bottom side of projector main body offers shifting chute along the vertical direction, and the top of telescopic rod extends in shifting chute, the mounting blocks
Side offer first positioning hole in the horizontal direction, first positioning hole is connected with telescopic chute, sliding peace in first positioning hole
Equipped with locating rod, the both ends of locating rod are all extended to outside first positioning hole, are opened on the top side of first positioning hole and bottom side inner wall
Equipped with sliding slot, sliding block is slidably fitted in two sliding slots, two sliding block sides close to each other are respectively and fixedly installed to position
On the top side and bottom side of bar, equidistant intervals offer multiple second location holes in the horizontal direction for the side of rack body, fixed
Second location hole is run through in one end of position bar, and one end of locating rod is movably installed with compression bar, and compression bar is located at mounting blocks far from bracket
The side of ontology.
Preferably, two support frame sides close to each other offer placing groove, two support rods be located remotely from each other one
End is movably arranged on respectively in two placing grooves.
Preferably, sliding groove is offered on the two sides inner wall of the telescopic chute, is slidably fitted in two sliding grooves same
One sliding shoe, the bottom end of telescopic rod are fixedly mounted on the top side of sliding shoe.
Preferably, annular offers rotation slot on the inner wall of the shifting chute, is rotatably equipped with rotating block in rotation slot, stretches
The top of contracting bar is fixedly mounted on the bottom side of rotating block.
Preferably, the telescopic rod offers multiple locating slots close to the side equidistant intervals of second location hole, fixed
Position bar extends in locating slot far from one end of first positioning hole.
Preferably, spring is socketed in the locating rod, one end of spring is fixedly mounted on sliding block, the other end of spring
Sliding slot is fixedly mounted on far from the side inner wall of telescopic rod.
Preferably, the lower section of the locating rod is equipped with the fixed link for being fixedly mounted on mounting blocks side, one end of fixed link
Compression bar is rotatably installed on the side of mounting blocks.
Preferably, idler wheel is mounted on the two sides inner wall of the mounting hole, two idler wheels are respectively at the two of rack body
Side is in contact.
Preferably, the bottom side of the rack body is fixedly installed with rubber pad, and the bottom side of rubber pad is equipped with anti-skid chequer.
Preferably, the bottom side fixing sleeve of the projector main body is connected to dirt-proof boot, and the bottom end of dirt-proof boot is fixedly mounted on branch
On the top side of frame ontology.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, pass through rack body, mounting blocks, mounting hole, support frame, placing groove, support rod, the first positioning
Hole, locating rod, sliding slot, sliding block, second location hole, locating slot, fixed link, compression bar are used cooperatively, and mobile mounting blocks to turn
The dynamic support frame for being mounted on its two sides is mobile, and support frame is mobile to be moved so that being rotatably installed in the support rod that it is located remotely from each other side
Dynamic, two support rods are rotated in the two sides of rack body, until two distracted angles of support frame can support projector sheet
When body, stops mobile mounting blocks, pass through rack body, telescopic chute, telescopic rod, sliding groove, sliding shoe, first positioning hole, positioning
Bar, sliding slot, sliding block, second location hole, locating slot, fixed link, compression bar, projector main body, shifting chute, rotation slot, rotating block
It is used cooperatively, telescopic rod is pulled to make telescopic rod by being fixed on the sliding shoe of its bottom end on being provided with telescopic chute two sides inner wall
Sliding groove in sliding, until projector main body when being adjusted to suitable position, removes the pressure being applied on compression bar, passes through bullet
The drawing force of spring makes locating rod through second location hole and enters in locating slot, and telescopic rod can be made to be fixed on bracket sheet
On body, projector main body model CH-TW5400;
The utility model structure is simple, can enable rack body that can easily adjust projection while strutting
The height of instrument ontology, and it is capable of the angle of rotating projector ontology, so that rack body is conveniently adjusted and stores, so that
It is more convenient to use for projector main body, meets the demand of people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of language teaching smart projector structural schematic diagram;
Fig. 2 be the utility model proposes a kind of language teaching smart projector Fig. 1 in part A structural representation
Figure;
Fig. 3 be the utility model proposes a kind of language teaching smart projector Fig. 1 in part B structural representation
Figure;
Fig. 4 be the utility model proposes a kind of language teaching smart projector present invention looks up structural representation.
In figure: 1 rack body, 2 mounting blocks, 3 mounting holes, 4 support frames, 5 placing grooves, 6 support rods, 7 telescopic chutes, 8 are stretched
Bar, 9 sliding grooves, 10 sliding shoes, 11 first positioning holes, 12 locating rods, 13 sliding slots, 14 sliding blocks, 15 second location holes, 16 positioning
Slot, 17 fixed links, 18 compression bars, 19 projector main bodies, 20 shifting chutes, 21 rotation slots, 22 rotating blocks.
Specific embodiment
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.1-4, a kind of language teaching smart projector, including rack body 1, pivot bush unit on rack body 1
There are mounting blocks 2, the top side of mounting blocks 2 offers mounting hole 3, the top penetrating mounting holes 3 of rack body 1, peace along the vertical direction
The two sides of dress block 2 are movably installed with support frame 4, and two support frames 4 side close to each other is movably installed with support rod 6,
Two support rods 6 one end close to each other is movably arranged on respectively on the two sides of rack body 1, and the top side of rack body 1 is along perpendicular
Histogram is movably installed with telescopic rod 8 to telescopic chute 7 is offered in telescopic chute 7, the top of telescopic rod 8 extends to outside telescopic chute 7 simultaneously
It is movably installed with projector main body 19, the bottom side of projector main body 19 offers shifting chute 20, the top of telescopic rod 8 along the vertical direction
End extends in shifting chute 20, and the side of mounting blocks 2 offers first positioning hole 11 in the horizontal direction, first positioning hole 11 with stretch
Contracting slot 7 is connected, and locating rod 12 is slidably fitted in first positioning hole 11, and the both ends of locating rod 12 all extend to first positioning hole
Outside 11, sliding slot 13 is offered on the top side of first positioning hole 11 and bottom side inner wall, is slidably fitted with cunning in two sliding slots 13
Block 14, two sides close to each other of sliding block 14 are respectively and fixedly installed on the top side and bottom side of locating rod 12, rack body 1
Equidistant intervals offer multiple second location holes 15 in the horizontal direction for side, and one end of locating rod 12 runs through second location hole
15, one end of locating rod 12 is movably installed with compression bar 18, and compression bar 18 is located at side of the mounting blocks 2 far from rack body 1, mobile
Mounting blocks 2 make the support frame 4 for being rotatably installed in its two sides mobile, and the movement of support frame 4 is located remotely from each other so that being rotatably installed in it
The support rod 6 of side is mobile, and two support rods 6 are rotated in the two sides of rack body 1, until two distracted angles of support frame 4
When can support projector main body 19, stop mobile mounting blocks 2.
Two support frames 4 side close to each other offers placing groove 5, one end that two support rods 6 are located remotely from each other point
It is not movably arranged in two placing grooves 5, sliding groove 9 is offered on the two sides inner wall of telescopic chute 7, is slided in two sliding grooves 9
Dynamic to be equipped with the same sliding shoe 10, the bottom end of telescopic rod 8 is fixedly mounted on the top side of sliding shoe 10, the inner wall of shifting chute 20
Upper annular offers rotation slot 21, and rotating block 22 is rotatably equipped in rotation slot 21, and the top of telescopic rod 8 is fixedly mounted on rotation
On the bottom side of block 22, telescopic rod 8 offers multiple locating slots 16 close to the side equidistant intervals of second location hole 15, positioning
Bar 12 extends in locating slot 16 far from one end of first positioning hole 11, and spring is socketed in locating rod 12, and one end of spring is solid
Dingan County is on the sliding block 14, and the other end of spring is fixedly mounted on sliding slot 13 far from the side inner wall of telescopic rod 8, locating rod 12
Lower section be equipped with and be fixedly mounted on the fixed link 17 of 2 side of mounting blocks, it is close that one end of fixed link 17 is rotatably installed in compression bar 18
On the side of mounting blocks 2, idler wheel is mounted on the two sides inner wall of mounting hole 3, two idler wheels are respectively at the two sides of rack body 1
It is in contact, the bottom side of rack body 1 is fixedly installed with rubber pad, and the bottom side of rubber pad is equipped with anti-skid chequer, projector main body 19
Bottom side fixing sleeve is connected to dirt-proof boot, and the bottom end of dirt-proof boot is fixedly mounted on the top side of rack body 1, and telescopic rod 8 is pulled to make
Telescopic rod 8 is slided in the sliding groove 9 being provided on 7 two sides inner wall of telescopic chute by being fixed on the sliding shoe 10 of its bottom end, directly
When being adjusted to suitable position to projector main body 19, the pressure being applied on compression bar 18 is removed, is made by the drawing force of spring
Locating rod 12 is obtained through second location hole 15 and is entered in locating slot 19, telescopic rod 8 can be made to be fixed on rack body 1
On.
Working principle: when needing using projector main body 19, needing to strut rack body 1, presses moulded rod 18 at this time, makes
It obtains compression bar 18 to rotate in the one end for being fixedly mounted on the fixed link 17 of 2 side of mounting blocks, compression bar 18 rotates so that being rotatably installed in
The locating rod 12 of one side is mobile, and locating rod 12 is mobile so that being fixed on the sliding block 14 of its top side and bottom side to be provided with first fixed
It is slided on sliding slot 13 on position 11 top side of hole and bottom side inner wall, and spring stress is shunk, Continued depression pressing plate 17, until fixed
Position 12 side of bar is detached from the locating slot 16 for being provided with 8 side of telescopic rod and the second location hole 15 for being provided with 1 side of rack body,
Moving mounting blocks 2 at this time makes the support frame 4 for being rotatably installed in its two sides mobile, and support frame 4 is mobile so that being rotatably installed in it
The support rod 6 for being located remotely from each other side is mobile, and two support rods 6 are rotated in the two sides of rack body 1, until two support frames 4 support
When the angle opened can support projector main body 19, stop mobile mounting blocks 2, telescopic rod 8 is pulled to make telescopic rod 8 logical at this time
It crosses and is fixed on the sliding shoe 10 of its bottom end and is slided in the sliding groove 9 being provided on 7 two sides inner wall of telescopic chute, until projector sheet
When body 19 is adjusted to suitable position, the pressure being applied on compression bar 18 is removed, locating rod 12 is made by the drawing force of spring
It through second location hole 15 and enters in locating slot 19, operation can be completed, when needing to rotate, rotate projector main body 19
So that telescopic rod 8 is rotated in the rotation slot 21 being provided on 20 inner wall of shifting chute by being fixed on the rotating block 22 on its top,
Projector main body can be allowed to rotate angle.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 (10)
1. a kind of language teaching smart projector, including rack body (1), which is characterized in that living on the rack body (1)
Dynamic to be socketed with mounting blocks (2), the top side of mounting blocks (2) offers mounting hole (3) along the vertical direction, the top of rack body (1)
Penetrating mounting holes (3), the two sides of mounting blocks (2) are movably installed with support frame (4), two support frames (4) it is close to each other one
Side is movably installed with support rod (6), and two support rod (6) one end close to each other are movably arranged on rack body (1) respectively
Two sides on, the top side of the rack body (1) offers telescopic chute (7) along the vertical direction, is movably installed in telescopic chute (7)
Telescopic rod (8), the top of telescopic rod (8) extend to telescopic chute (7) outside and are movably installed with projector main body (19), projector sheet
The bottom side of body (19) offers shifting chute (20) along the vertical direction, and the top of telescopic rod (8) extends in shifting chute (20), described
The side of mounting blocks (2) offers first positioning hole (11) in the horizontal direction, and first positioning hole (11) is connected with telescopic chute (7)
It is logical, it is slidably fitted with locating rod (12) in first positioning hole (11), the both ends of locating rod (12) all extend to first positioning hole
(11) outside, it offers sliding slot (13) on the top side of first positioning hole (11) and bottom side inner wall, is slided in two sliding slots (13)
It is equipped with sliding block (14), two sliding block (14) sides close to each other are respectively and fixedly installed to the top side and bottom side of locating rod (12)
On, equidistant intervals offer multiple second location holes (15) in the horizontal direction for the side of rack body (1), locating rod (12)
One end run through second location hole (15), one end of locating rod (12) is movably installed with compression bar (18), and compression bar (18) is located at peace
Fill the side of block (2) far from rack body (1).
2. a kind of language teaching smart projector according to claim 1, which is characterized in that two support frame (4) phases
Mutually close side offers placing groove (5), and one end that two support rods (6) are located remotely from each other is movably arranged on two respectively and puts
It sets in slot (5).
3. a kind of language teaching smart projector according to claim 1, which is characterized in that the telescopic chute (7)
It is offered on the inner wall of two sides sliding groove (9), is slidably fitted with the same sliding shoe (10), telescopic rod in two sliding grooves (9)
(8) bottom end is fixedly mounted on the top side of sliding shoe (10).
4. a kind of language teaching smart projector according to claim 1, which is characterized in that the shifting chute (20)
Annular offers rotation slot (21) on inner wall, is rotatably equipped with rotating block (22) in rotation slot (21), and the top of telescopic rod (8) is solid
Dingan County is on the bottom side of rotating block (22).
5. a kind of language teaching smart projector according to claim 1, which is characterized in that the telescopic rod (8) is leaned on
The side equidistant intervals of nearly second location hole (15) offer multiple locating slots (16), and locating rod (12) is far from the first positioning
The one end in hole (11) extends in locating slot (16).
6. a kind of language teaching smart projector according to claim 1, which is characterized in that on the locating rod (12)
It is socketed with spring, one end of spring is fixedly mounted on sliding block (14), and it is separate that the other end of spring is fixedly mounted on sliding slot (13)
On the side inner wall of telescopic rod (8).
7. a kind of language teaching smart projector according to claim 1, which is characterized in that the locating rod (12)
Lower section is equipped with the fixed link (17) for being fixedly mounted on mounting blocks (2) side, and one end of fixed link (17) is rotatably installed in compression bar
(18) on the side of mounting blocks (2).
8. a kind of language teaching smart projector according to claim 1, which is characterized in that the mounting hole (3)
Idler wheel is mounted on the inner wall of two sides, two idler wheels are in contact respectively at the two sides of rack body (1).
9. a kind of language teaching smart projector according to claim 1, which is characterized in that the rack body (1)
Bottom side be fixedly installed with rubber pad, the bottom side of rubber pad is equipped with anti-skid chequer.
10. a kind of language teaching smart projector according to claim 1, which is characterized in that the projector main body
(19) bottom side fixing sleeve is connected to dirt-proof boot, and the bottom end of dirt-proof boot is fixedly mounted on the top side of rack body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820931002.6U CN208381675U (en) | 2018-06-14 | 2018-06-14 | A kind of language teaching smart projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820931002.6U CN208381675U (en) | 2018-06-14 | 2018-06-14 | A kind of language teaching smart projector |
Publications (1)
Publication Number | Publication Date |
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CN208381675U true CN208381675U (en) | 2019-01-15 |
Family
ID=64967944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820931002.6U Expired - Fee Related CN208381675U (en) | 2018-06-14 | 2018-06-14 | A kind of language teaching smart projector |
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CN (1) | CN208381675U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109668017A (en) * | 2019-03-01 | 2019-04-23 | 葛成燕 | A kind of projector installation mounting bracket |
CN115094891A (en) * | 2022-08-03 | 2022-09-23 | 中煤江南建设发展集团有限公司 | Efficient variable-length pile feeder with positioning device |
-
2018
- 2018-06-14 CN CN201820931002.6U patent/CN208381675U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109668017A (en) * | 2019-03-01 | 2019-04-23 | 葛成燕 | A kind of projector installation mounting bracket |
CN115094891A (en) * | 2022-08-03 | 2022-09-23 | 中煤江南建设发展集团有限公司 | Efficient variable-length pile feeder with positioning device |
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Legal Events
Date | Code | Title | Description |
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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: 20190115 Termination date: 20190614 |