CN209540447U - A kind of laser-projector elevating mechanism - Google Patents
A kind of laser-projector elevating mechanism Download PDFInfo
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- CN209540447U CN209540447U CN201920057366.0U CN201920057366U CN209540447U CN 209540447 U CN209540447 U CN 209540447U CN 201920057366 U CN201920057366 U CN 201920057366U CN 209540447 U CN209540447 U CN 209540447U
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- wall
- laser
- fixed
- elevating mechanism
- projector
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Abstract
The utility model discloses a kind of laser-projector elevating mechanisms, including placement plate, the top exterior walls of the placement plate are located in the middle position and are provided with placing groove, and the bottom interior wall of placing groove is provided with the convex block equidistantly distributed, the quadrangle of the placing groove bottom interior wall is provided with fixed link, and the top exterior walls of four fixed links are provided with fixed plate, the two sides of the fixed plate bottom outer wall are provided with electric telescopic rod, and the bottom outer wall of two electric telescopic rods is provided with pressing plate, the bottom outer wall of two pressing plates is provided with the protrusion equidistantly distributed, the top exterior walls of the fixed plate are located in the middle position and are provided with the first fixed bin.The utility model can prevent the vibration due to generating when elevating mechanism works from laser-projector being caused to fall off from elevating mechanism, it can prevent the projecting direction of laser-projector from deviation occur, prevent the vibration due to generating when elevating mechanism works from elevating mechanism being caused to fall off from metope.
Description
Technical field
The utility model relates to laser projector techniques field more particularly to a kind of laser-projector elevating mechanisms.
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, and laser-projector is then that frame out is transmitted using laser beam, it is logical for the ease of using when using laser-projector
The height of laser-projector can be often adjusted using elevating mechanism.
But existing elevating mechanism is when going up and down laser-projector, due to that can be generated when elevating mechanism lifting
Vibration, it is thus possible to will lead to laser-projector and be fallen from elevating mechanism, to be damaged to laser-projector or right
People on ground cause to accidentally injure, additionally due to deviation occurs in the projecting direction that vibration may result in laser-projector.Therefore,
It needs to design a kind of laser-projector and solves problems with elevating mechanism.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of laser-projector proposed
Use elevating mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of laser-projector elevating mechanism, including placement plate, the top exterior walls of the placement plate are located in the middle position
It sets and is provided with placing groove, and the bottom interior wall of placing groove is provided with the convex block equidistantly distributed, the four of the placing groove bottom interior wall
Angle is provided with fixed link, and the top exterior walls of four fixed links are provided with fixed plate, the two sides of the fixed plate bottom outer wall
It is provided with electric telescopic rod, and the bottom outer wall of two electric telescopic rods is provided with pressing plate, the bottom of two pressing plates
Outer wall is provided with the protrusion equidistantly distributed, and the top exterior walls of the fixed plate are located in the middle position and are provided with the first fixation
Box, and the two sides of the first fixed bin top exterior walls are provided with telescopic rod, the top exterior walls of two telescopic rods are provided with
Two fixed bins, and the two sides outer wall of the second fixed bin close to the position at top and the two sides outer wall of the first fixed bin close to bottom
Position is provided with rectangular opening, and the inner wall of four rectangular openings is slidably connected, and there are two fixed pins, and the one of eight fixed pins
Side outer wall is provided with scissors fork elevating frame, and the top exterior walls of second fixed bin are provided with mounting plate, and two mounting plate tops
The quadrangle of portion's outer wall is provided with mounting hole.
The top exterior walls of the mounting plate are located in the middle position and are provided with square as a further solution of the present invention,
Shape slot, and the bottom interior wall of rectangular channel is provided with the sucker equidistantly distributed.
It is equal to be located in the middle position for the two sides inner wall of second fixed bin as a further solution of the present invention,
It is provided with counterbore, and the inner wall of two counterbores is welded with bearing, the inner wall of two bearings is rotatably connected to double threaded screw, double end
The both ends of screw rod outer wall are threaded with threaded block, weld between threaded block and fixed pin.
The two sides of the double threaded screw outer wall, which are carved with, as a further solution of the present invention, equidistantly distributes
External screw thread, and the externally threaded hand of spiral is opposite.
The two sides of the second fixed bin bottom interior wall are located in the middle position as a further solution of the present invention,
It sets and is provided with guided way, and be in be slidably connected between the inner wall and two threaded blocks of two guided ways.
The side of the second fixed bin bottom interior wall is provided with electronic as a further solution of the present invention,
Machine, and one end of motor output shaft is welded with driving gear.
As a further solution of the present invention, the outer wall of the double threaded screw be located in the middle position be welded with from
Moving gear, and be intermeshed between driven gear and driving gear.
The electric telescopic rod and motor pass through conducting wire and are connected with out as a further solution of the present invention,
It closes, and switchs and power supply is connected with by conducting wire.
The utility model has the following beneficial effects:
1. by the placing groove and convex block of setting, the frictional force being capable of increasing between laser-projector and placing groove, so as to
It is fixed in laser-projector, prevents the vibration due to generating when elevating mechanism works from causing laser-projector from elevator
It falls off on structure and laser-projector is damaged or the people on ground are caused to accidentally injure；
2. by electric telescopic rod, pressing plate and the protrusion of setting, the friction being capable of increasing between laser-projector and pressing plate
Power prevents from causing the projecting direction of laser-projector to occur due to vibration in order to laser-projector be fixed pressing plate
Deviation；
3. can further be fixed, be prevented due to elevator to elevating mechanism by the rectangular channel and sucker of setting
The vibration that generates causes elevating mechanism to fall off from metope to damage laser-projector when structure works.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of laser-projector elevating mechanism schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of laser-projector elevating mechanism the second fixed bin structural schematic diagram；
Fig. 3 be the utility model proposes a kind of laser-projector elevating mechanism side structure schematic view.
In figure: 1 placement plate, 2 placing grooves, 3 convex blocks, 4 fixed links, 5 protrusions, 6 fixed plates, 7 first fixed bins, 8 second are consolidated
Determine box, 9 mounting plates, 10 mounting holes, 11 rectangular channels, 12 suckers, 13 fixed pins, 14 rectangular openings, 15 scissors fork elevating frames, 16 electronic stretch
Contracting bar, 17 pressing plates, 18 double threaded screws, 19 driven gears, 20 threaded blocks, 21 guided ways, 22 telescopic rods.
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.1-3, a kind of laser-projector elevating mechanism, including placement plate 1, the top exterior walls of placement plate 1 are located at
Intermediate position is provided with placing groove 2, and the bottom interior wall of placing groove 2 is provided with the convex block 3 equidistantly distributed, 2 bottom of placing groove
Fixed link 4 has been bolted in the quadrangle of inner wall, and fixed plate has been bolted in the top exterior walls of four fixed links 4
6, electric telescopic rod 16, and the bottom of two electric telescopic rods 16 has been bolted in the two sides of 6 bottom outer wall of fixed plate
Pressing plate 17 has been bolted in outer wall, and the bottom outer wall of two pressing plates 17 is provided with the protrusion 5 equidistantly distributed, fixed
The top exterior walls of plate 6 are located in the middle position and have been bolted the first fixed bin 7, and 7 top exterior walls of the first fixed bin
Telescopic rod 22 has been bolted in two sides, and the second fixed bin 8 has been bolted in the top exterior walls of two telescopic rods 22,
And second fixed bin 8 two sides outer wall it is equal close to the position of bottom close to the position at top and the two sides outer wall of the first fixed bin 7
It is provided with rectangular opening 14, the inner wall of four rectangular openings 14 is slidably connected, and there are two fixed pins 13, and the side of eight fixed pins 13
Scissors fork elevating frame 15 has been bolted in outer wall, and mounting plate 9 has been bolted in the top exterior walls of the second fixed bin 8,
And the quadrangle of two 9 top exterior walls of mounting plate is provided with mounting hole 10.
In the utility model, the top exterior walls of mounting plate 9 are located in the middle position and are provided with rectangular channel 11, and rectangular channel 11
Bottom interior wall is provided with the sucker 12 equidistantly distributed, the two sides inner wall of the second fixed bin 8 be located in the middle position be provided with it is heavy
Hole, and the inner wall of two counterbores is welded with bearing, the inner wall of two bearings is rotatably connected to double threaded screw 18, double threaded screw
The both ends of 18 outer walls are threaded with threaded block 20, weld between threaded block 20 and fixed pin 13,18 outer wall of double threaded screw
The external screw thread equidistantly distributed is carved in two sides, and the externally threaded hand of spiral on the contrary, 8 bottom interior wall of the second fixed bin two sides
It is located in the middle position and guided way 21 has been bolted, and between the inner wall and two threaded blocks 20 of two guided ways 21
In being slidably connected, motor, and one end of motor output shaft has been bolted in the side of 8 bottom interior wall of the second fixed bin
Be welded with driving gear, the outer wall of double threaded screw 18 is located in the middle position and is welded with driven gear 19, and driven gear 19 with
It is intermeshed between driving gear, electric telescopic rod 16 and motor pass through conducting wire and be connected with switch, and switch passes through conducting wire
It is connected with power supply.
Working principle: in use, elevating mechanism is fixed on metope by mounting plate 9 and mounting hole 10, pass through sucker
12 are further fixed elevating mechanism, prevent from causing elevating mechanism to fall off from metope due to vibration, will after the completion of fixed
Laser-projector is placed on placing groove 2, open electric telescopic rod 16 switch, by electric telescopic rod 16 with dynamic pressure plate 17 to
Lower movement increases laser-projector and lifting by convex block 3 and protrusion 5 to make pressing plate 17 that laser-projector be fixed
Frictional force between mechanism prevents from causing laser-projector to fall off from elevating mechanism due to vibration, when needing to laser projection
When the height of instrument is adjusted, open the switch of motor, make motor drive driving gear rotation, thus by engagement make from
Moving gear drives double threaded screw 18 to be rotated, and then shortens the distance between two threaded blocks 20 to the height of laser-projector
It is adjusted, can prevent double threaded screw 18 from shaking when rotating by guided way 21, thus when reducing elevating mechanism work
Bring vibration.
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 (8)
1. a kind of laser-projector elevating mechanism, including placement plate (1), which is characterized in that outside the top of the placement plate (1)
Wall is located in the middle position and is provided with placing groove (2), and the bottom interior wall of placing groove (2) is provided with the convex block (3) equidistantly distributed,
The quadrangle of placing groove (2) bottom interior wall is provided with fixed link (4), and the top exterior walls of four fixed links (4) are provided with
The two sides of fixed plate (6), fixed plate (6) bottom outer wall are provided with electric telescopic rod (16), and two electric telescopic rods
(16) bottom outer wall is provided with pressing plate (17), and the bottom outer walls of two pressing plates (17), which is provided with, to be equidistantly distributed
Raised (5), the top exterior walls of the fixed plate (6) are located in the middle position and are provided with the first fixed bin (7), and the first fixed bin
(7) two sides of top exterior walls are provided with telescopic rod (22), and it is solid that the top exterior walls of two telescopic rods (22) are provided with second
Determine box (8), and the two sides outer wall of the second fixed bin (8) is close close to the position at top and the two sides outer wall of the first fixed bin (7)
The position of bottom is provided with rectangular opening (14), and the inner wall of four rectangular openings (14) is slidably connected, and there are two fixed pins
(13), and the side outer wall of eight fixed pins (13) is provided with scissors fork elevating frame (15), the top of second fixed bin (8)
Outer wall is provided with mounting plate (9), and the quadrangle of two mounting plate (9) top exterior walls is provided with mounting hole (10).
2. a kind of laser-projector elevating mechanism according to claim 1, which is characterized in that the mounting plate (9)
Top exterior walls are located in the middle position and are provided with rectangular channel (11), and the bottom interior wall of rectangular channel (11) is provided with and equidistantly distributes
Sucker (12).
3. a kind of laser-projector elevating mechanism according to claim 2, which is characterized in that second fixed bin
(8) two sides inner wall is located in the middle position and is provided with counterbore, and the inner wall of two counterbores is welded with bearing, two bearings
Inner wall is rotatably connected to double threaded screw (18), and the both ends of double threaded screw (18) outer wall are threaded with threaded block (20), spiral shell
It is welded between line block (20) and fixed pin (13).
4. a kind of laser-projector elevating mechanism according to claim 3, which is characterized in that the double threaded screw (18)
The external screw thread equidistantly distributed is carved in the two sides of outer wall, and the externally threaded hand of spiral is opposite.
5. a kind of laser-projector elevating mechanism according to claim 4, which is characterized in that second fixed bin
(8) two sides of bottom interior wall are located in the middle position and are provided with guided way (21), and the inner wall and two of two guided ways (21)
It is in be slidably connected between a threaded block (20).
6. a kind of laser-projector elevating mechanism according to claim 5, which is characterized in that second fixed bin
(8) side of bottom interior wall is provided with motor, and one end of motor output shaft is welded with driving gear.
7. a kind of laser-projector elevating mechanism according to claim 6, which is characterized in that the double threaded screw (18)
Outer wall be located in the middle position and be welded with driven gear (19), and be intermeshed between driven gear (19) and driving gear.
8. a kind of laser-projector elevating mechanism according to claim 7, which is characterized in that the electric telescopic rod
(16) pass through conducting wire with motor and be connected with switch, and switch and power supply is connected with by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057366.0U CN209540447U (en) | 2019-01-14 | 2019-01-14 | A kind of laser-projector elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057366.0U CN209540447U (en) | 2019-01-14 | 2019-01-14 | A kind of laser-projector elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540447U true CN209540447U (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920057366.0U Active CN209540447U (en) | 2019-01-14 | 2019-01-14 | A kind of laser-projector elevating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209540447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022889A (en) * | 2020-01-06 | 2020-04-17 | 广州进观智能设备有限公司 | Can hide projection subassembly of accomodating convenient to maintenance |
-
2019
- 2019-01-14 CN CN201920057366.0U patent/CN209540447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022889A (en) * | 2020-01-06 | 2020-04-17 | 广州进观智能设备有限公司 | Can hide projection subassembly of accomodating convenient to maintenance |
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