CN217978123U

CN217978123U - Lifting device for projector

Info

Publication number: CN217978123U
Application number: CN202222098589.6U
Authority: CN
Inventors: 周显霸
Original assignee: Zhejiang Macro Technology Co ltd
Current assignee: Zhejiang Macro Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-06
Anticipated expiration: 2032-08-10

Abstract

The utility model provides a elevating gear for projector, this elevating gear for projector, comprising a base plate, the top of bottom plate is provided with the cage, the inside of cage is provided with elevating system, elevating system's top is provided with the regulating box, the inside of regulating box is provided with adjustment mechanism, the both sides of bottom plate all are provided with supporting mechanism, the top of regulating box is provided with stereo set and atmosphere lamp respectively, the four corners of bottom plate bottom all is provided with the universal wheel. The utility model provides a lifting device for projecting apparatus has solved the projecting apparatus in the use of intelligent house, need use portable projecting apparatus usually, needs to use the projection cloth this moment, and present projection cloth finishing device in use can't adjust the projection height according to actual conditions, can't receive and release the projection cloth fast, and the influence is used and is experienced, and is not convenient for remove, the relatively poor problem of practicality.

Description

Lifting device for projector

Technical Field

The utility model relates to a projection equipment field especially relates to a elevating gear for projecting apparatus.

Background

The intelligent home is characterized in that a house is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management system of home facilities and family schedule affairs is constructed, home safety, convenience, comfortableness and artistry are improved, an environment-friendly and energy-saving living environment is realized, a portable projector is generally required to be used when the projector is used in the intelligent home, and a showing cloth is required at the moment.

Like a chinese granted patent number CN 211952033U's a projecting apparatus elevating gear, it reaches the height, left and right, the adjustment of gradient to the projecting apparatus through being connected of the arc spout and the screw hole on the outside otic placode of projecting apparatus rack, big otic placode and the outer apron and the inside inner baffle, reaches good projection effect, has improved elevating gear's practicality, however, above-mentioned scheme does not possess the function of receiving and releasing projection cloth fast, and is not convenient for remove, influences user's use experience.

Therefore, it is necessary to provide a new lifting device for a projector to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be convenient for elevating gear for projector who removes with raising and lowering functions.

The utility model provides a lifting device for projecting apparatus, comprising a base plate, the top of bottom plate is provided with the cage, the inside of cage is provided with elevating system, elevating system's top is provided with the regulating box, the inside of regulating box is provided with adjustment mechanism, the both sides of bottom plate all are provided with supporting mechanism, the top of regulating box is provided with stereo set and atmosphere lamp respectively, the four corners of bottom plate bottom all is provided with the universal wheel.

In order to reach the effect of adjusting use height, as the utility model provides a elevating gear for projecting apparatus, it is preferred, elevating system includes first motor, first gear, second gear, first threaded rod, lifter plate, bracing piece and slide bar, the bottom of lift incasement chamber is provided with first motor, the first gear of output fixedly connected with of first motor.

In order to reach the effect of further adjusting use height, conduct the utility model provides a elevating gear for projecting apparatus, it is preferred, the outside meshing of first gear is connected with the second gear, the first threaded rod of inner circle fixedly connected with of second gear, the both ends of first threaded rod are rotated with the bottom and the top of lift incasement chamber respectively and are connected.

In order to reach the effect that goes up and down to the regulating box, as the utility model provides a elevating gear for projecting apparatus, it is preferred, the outside threaded connection of first threaded rod has the lifter plate, the top fixedly connected with bracing piece of lifter plate, the top of bracing piece and the bottom fixed connection of regulating box.

In order to reach the effect of the stability when improving the lift, conduct the utility model provides a elevating gear for projecting apparatus, it is preferred, the inner chamber sliding connection of lifter plate has the slide bar, the both ends of slide bar respectively with the bottom and the top fixed connection of lift incasement chamber.

In order to reach the effect of receiving and releasing projection cloth, conduct the utility model provides a elevating gear for projecting apparatus, it is preferred, adjustment mechanism includes base, second motor, connecting rod and projection cloth, the bottom fixedly connected with base of adjusting box inner chamber, the top of base is provided with the second motor.

In order to reach the further effect of receiving and releasing projection cloth, conduct the utility model provides a elevating gear for projector, it is preferred, the output fixedly connected with connecting rod of second motor, the one end of connecting rod is connected with the inner wall rotation of regulating box, the outside of connecting rod is provided with projection cloth.

In order to reach the effect that supports this device, conduct the utility model provides a elevating gear for projecting apparatus, it is preferred, supporting mechanism includes connecting block, fixed cover, second threaded rod, handle and supporting disk, one side fixedly connected with connecting block of bottom plate, one side fixedly connected with fixed cover of connecting block.

In order to reach the effect of stability when improving the use, conduct the utility model provides a elevating gear for projecting apparatus, it is preferred, the inner wall threaded connection of fixed cover has the second threaded rod, the top of second threaded rod is provided with the handle, the bottom of second threaded rod is provided with the supporting disk.

In order to reach the effect of being convenient for promote, as the utility model provides a elevating gear for projecting apparatus, it is preferred, one side of lift case is provided with the handrail, the outside of handrail is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that:

this elevating gear for projecting apparatus, through setting up elevating system, reach the effect of adjusting use height, through setting up adjustment mechanism, reach the effect of receiving and releasing projection cloth, through setting up supporting mechanism, reach the effect of supporting this device, stability when using has been improved, the use of current projecting apparatus at intelligent house has been solved, portable projecting apparatus need be used usually, projection cloth need be used this moment, current projection cloth finishing device in use, can't adjust the projection height according to actual conditions, can't receive and release projection cloth fast, influence the use and experience, and be not convenient for remove, the relatively poor problem of practicality.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a lifting device for a projector according to the present invention;

FIG. 2 is a schematic view of the interior of the conditioning tank of FIG. 1;

FIG. 3 is a schematic structural view of the lifting mechanism shown in FIG. 1;

FIG. 4 is a schematic view of the adjustment mechanism of FIG. 1;

fig. 5 is a schematic structural view of the support mechanism shown in fig. 1.

The reference numbers in the figures: 1. a base plate; 2. a lifting box; 3. a lifting mechanism; 31. a first motor; 32. a first gear; 33. a second gear; 34. a first threaded rod; 35. a lifting plate; 36. a support bar; 37. a slide bar; 4. an adjusting box; 5. an adjustment mechanism; 51. a base; 52. a second motor; 53. a connecting rod; 54. a projection cloth; 6. a support mechanism; 61. connecting blocks; 62. fixing a sleeve; 63. a second threaded rod; 64. a handle; 65. a support disc; 7. sounding; 8. an atmosphere lamp; 9. a universal wheel; 10. an armrest.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a lifting device for a projector according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the interior of the conditioning tank of FIG. 1; FIG. 3 is a schematic structural view of the lifting mechanism shown in FIG. 1; FIG. 4 is a schematic structural view of the adjustment mechanism of FIG. 1; fig. 5 is a schematic structural view of the supporting mechanism shown in fig. 1. The utility model provides a lifting device for projecting apparatus, includes bottom plate 1, and the top of bottom plate 1 is provided with cage 2, and the inside of cage 2 is provided with elevating system 3, and elevating system 3's top is provided with regulating box 4, and the inside of regulating box 4 is provided with adjustment mechanism 5, and the both sides of bottom plate 1 all are provided with supporting mechanism 6, and the top of regulating box 4 is provided with stereo set 7 and atmosphere lamp 8 respectively, and the four corners of bottom plate 1 bottom all is provided with universal wheel 9.

In a specific implementation process, as shown in fig. 1 and 5, the supporting mechanism 6 includes a connecting block 61, a fixing sleeve 62, a second threaded rod 63, a handle 64, and a supporting plate 65, the connecting block 61 is fixedly connected to one side of the bottom plate 1, and the fixing sleeve 62 is fixedly connected to one side of the connecting block 61.

The inner wall of the fixed sleeve 62 is in threaded connection with a second threaded rod 63, the top of the second threaded rod 63 is provided with a handle 64, and the bottom of the second threaded rod 63 is provided with a supporting plate 65.

One side of the lifting box 2 is provided with a handrail 10, and the outer side of the handrail 10 is provided with anti-skid grains.

It should be noted that: this device is when using, removes to the projection place through universal wheel 9, through setting up supporting mechanism 6, rotates handle 64, drives second threaded rod 63 and rotates, and second threaded rod 63 drives supporting disk 65 downstream, makes supporting disk 65 contact ground, supports this device, has improved the stability of this device when using.

Referring to fig. 1 and 3, the lifting mechanism 3 includes a first motor 31, a first gear 32, a second gear 33, a first threaded rod 34, a lifting plate 35, a supporting rod 36 and a sliding rod 37, the first motor 31 is disposed at the bottom of the inner cavity of the lifting box 2, and an output end of the first motor 31 is fixedly connected with the first gear 32.

The outside meshing of first gear 32 is connected with second gear 33, and the inner circle fixedly connected with first threaded rod 34 of second gear 33, and the both ends of first threaded rod 34 are connected with the bottom and the top of lift case 2 inner chamber rotation respectively.

The outer side of the first threaded rod 34 is in threaded connection with a lifting plate 35, the top of the lifting plate 35 is fixedly connected with a supporting rod 36, and the top of the supporting rod 36 is fixedly connected with the bottom of the adjusting box 4.

The inner cavity of the lifting plate 35 is slidably connected with a slide bar 37, and two ends of the slide bar 37 are fixedly connected with the bottom and the top of the inner cavity of the lifting box 2 respectively.

It should be noted that: through setting up elevating system 3, start first motor 31, drive first gear 32 and rotate, first gear 32 drives second gear 33 and rotates, and second gear 33 drives first threaded rod 34 and rotates, makes lifter plate 35 rebound, through setting up slide bar 37, makes lifter plate 35 carry out the motion about perpendicular, and lifter plate 35 drives bracing piece 36 rebound to reach the effect of going up and down to regulating box 4.

Referring to fig. 1, 2 and 4, the adjusting mechanism 5 includes a base 51, a second motor 52, a connecting rod 53 and a projection cloth 54, the base 51 is fixedly connected to the bottom of the inner cavity of the adjusting box 4, and the second motor 52 is arranged on the top of the base 51.

The output end of the second motor 52 is fixedly connected with a connecting rod 53, one end of the connecting rod 53 is rotatably connected with the inner wall of the adjusting box 4, and a projection cloth 54 is arranged on the outer side of the connecting rod 53.

It should be noted that: through setting up adjustment mechanism 5, start second motor 52, drive connecting rod 53 and rotate, make projection cloth 54 rotate to reach the effect of receiving and releasing projection cloth 54, improved the practicality of this device, through setting up stereo set 7 and atmosphere lamp 8, improved the interest of this device.

The utility model provides a pair of elevating gear for projecting apparatus's theory of operation as follows:

when the device is used, the device is moved to a projection place through the universal wheel 9, through the arrangement of the supporting mechanism 6, the handle 64 is rotated, the second threaded rod 63 is driven to rotate, the second threaded rod 63 drives the supporting disk 65 to move downwards, the supporting disk 65 is made to be in contact with the ground, the device is supported, the stability of the device in use is improved, through the arrangement of the lifting mechanism 3, the first motor 31 is started, the first gear 32 is driven to rotate, the first gear 32 drives the second gear 33 to rotate, the second gear 33 drives the first threaded rod 34 to rotate, the lifting plate 35 is made to move upwards and downwards, through the arrangement of the sliding rod 37, the lifting plate 35 is made to move vertically and upwards, the lifting plate 35 drives the supporting rod 36 to move upwards, the effect of lifting the adjusting box 4 is achieved, through the arrangement of the adjusting mechanism 5, the second motor 52 is started, the connecting rod 53 is driven to rotate, the showing cloth 54 is made to rotate, the effect of folding and unfolding the showing cloth 54 is achieved, the practicability of the device is improved, and through the arrangement of the sound box 7 and the atmosphere lamp 8.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a lifting device for projecting apparatus, its characterized in that, includes bottom plate (1), the top of bottom plate (1) is provided with cage (2), the inside of cage (2) is provided with elevating system (3), the top of elevating system (3) is provided with regulating box (4), the inside of regulating box (4) is provided with adjustment mechanism (5), the both sides of bottom plate (1) all are provided with supporting mechanism (6), the top of regulating box (4) is provided with stereo set (7) and atmosphere lamp (8) respectively, the four corners of bottom plate (1) bottom all is provided with universal wheel (9).

2. The lifting device for the projector as claimed in claim 1, wherein the lifting mechanism (3) comprises a first motor (31), a first gear (32), a second gear (33), a first threaded rod (34), a lifting plate (35), a support rod (36) and a slide rod (37), the first motor (31) is arranged at the bottom of the inner cavity of the lifting box (2), and the output end of the first motor (31) is fixedly connected with the first gear (32).

3. The lifting device for the projector as claimed in claim 2, wherein the outer side of the first gear (32) is engaged with a second gear (33), the inner ring of the second gear (33) is fixedly connected with a first threaded rod (34), and two ends of the first threaded rod (34) are respectively rotatably connected with the bottom and the top of the inner cavity of the lifting box (2).

4. The lifting device for projectors of claim 2, wherein the first threaded rod (34) is threaded on the outside to form a lifting plate (35), the top of the lifting plate (35) is fixedly connected with a support rod (36), and the top of the support rod (36) is fixedly connected with the bottom of the adjusting box (4).

5. The lifting device for projectors of claim 2, wherein the inner cavity of the lifting plate (35) is slidably connected with a sliding rod (37), and two ends of the sliding rod (37) are fixedly connected with the bottom and the top of the inner cavity of the lifting box (2) respectively.

6. The lifting device for the projector according to claim 1, wherein the adjusting mechanism (5) comprises a base (51), a second motor (52), a connecting rod (53) and a projection cloth (54), the base (51) is fixedly connected to the bottom of the inner cavity of the adjusting box (4), and the second motor (52) is arranged on the top of the base (51).

7. The lifting device for a projector according to claim 6, wherein the output end of the second motor (52) is fixedly connected with a connecting rod (53), one end of the connecting rod (53) is rotatably connected with the inner wall of the adjusting box (4), and a projection cloth (54) is arranged outside the connecting rod (53).

8. The lifting device of claim 1, wherein the supporting mechanism (6) comprises a connecting block (61), a fixing sleeve (62), a second threaded rod (63), a handle (64) and a supporting plate (65), the connecting block (61) is fixedly connected to one side of the bottom plate (1), and the fixing sleeve (62) is fixedly connected to one side of the connecting block (61).

9. The lifting device for projector as claimed in claim 8, wherein the inner wall of the fixing sleeve (62) is connected with a second threaded rod (63) in a threaded manner, the top of the second threaded rod (63) is provided with a handle (64), and the bottom of the second threaded rod (63) is provided with a supporting plate (65).

10. The lifting device for a projector according to claim 1, wherein a handrail (10) is provided on one side of the lifting box (2), and an anti-slip pattern is provided on an outer side of the handrail (10).