CN216280221U

CN216280221U - Projection equipment with portability is used in activity plan

Info

Publication number: CN216280221U
Application number: CN202122566079.2U
Authority: CN
Inventors: 王明俊
Original assignee: Jiangxi Hongbaoshi Planning And Creative Co ltd
Current assignee: Jiangxi Hongbaoshi Planning And Creative Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses portable projection equipment for a movable plan, which comprises a base, wherein an inner frame is arranged on the surface of the upper part of the inner side of the base, a fixed shaft is arranged on the inner side of the top of the upper end of the inner frame, the inner frame is mutually connected with the outer side of the middle part of a mounting plate through the fixed shaft, a connecting block is arranged on the upper part of the inner side of the mounting plate, a placing plate is fixedly connected with the surface of the outer side of the top of the upper end of the connecting block, limiting rods are arranged in the middle parts of two sides of the placing plate, compression springs are sleeved on the outer sides of the limiting rods, a supporting plate is fixedly arranged on the top of the outer end of the connecting rod, a side plate is connected with the surface of the outer side of the supporting plate, a projector is arranged on the surface of the upper side of the placing plate, outer frames are fixedly arranged on the upper surfaces of the left end and the right end of the base, supporting columns are arranged on the upper parts of the inner sides of the outer frames, and sleeves are sleeved on the upper ends of the supporting rods. The portable projection equipment for the activity plan can be detached and is convenient for operators to carry.

Description

Projection equipment with portability is used in activity plan

Technical Field

The utility model relates to the technical field of projection equipment, in particular to portable projection equipment for activity planning.

Background

The projector is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, and has the basic principle that the appearance and the outline of a workpiece are enlarged by using an optical element and then projected onto a screen.

In current projection equipment, often all be the integral structure, can't dismantle self, and then when carrying, comparatively troublesome to when using, only can carry out the projection to fixed angle. Aiming at the problems, the novel design is carried out on the basis of the original projection equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a portable projection device for activity planning, which solves the problems that the existing projection device is always of an integrated structure, cannot be disassembled, is troublesome to carry, and can only project at a fixed angle when in use.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a portable projection device for a movable plan comprises a base, wherein an inner frame is arranged on the surface of the upper portion of the inner side of the base, a fixed shaft is arranged on the inner side of the top of the upper end of the inner frame, the inner frame is connected with the outer side of the middle of a mounting plate through the fixed shaft, a connecting block is arranged on the upper portion of the inner side of the mounting plate, a placing plate is fixedly connected to the surface of the outer side of the top of the upper end of the connecting block, limiting rods are arranged in the middle of two sides of the placing plate, the placing plate is connected with a connecting column on the outer side through the limiting rods, the outer end of each limiting rod is located inside the connecting column, a compression spring is sleeved on the outer side of each limiting rod, a supporting plate is fixedly arranged on the top of the outer end of the connecting column, a side plate is connected to the surface of the upper end of the supporting plate, a projector is arranged on the surface of the upper side of the placing plate, and the surface of the lower portion of the outer side of the projector is connected with the side plate, the utility model discloses a fixed buckle, including base, both ends, bracing piece, base, buckle, connecting block, outer frame, bracing piece, base, the inboard upper portion of outer frame is provided with the outrigger, and is provided with the support column on the inboard upper portion of outrigger to through slider interconnect between outrigger and the support column, the bracing piece is installed to the inboard of outrigger, and the upper surface interconnect of the lower extreme bottom of bracing piece and base, the upper end outside cover of bracing piece has the sleeve, and the lower part outside cover of bracing piece has the extrusion spring to be provided with the fixed plate between sleeve and the extrusion spring, the spout has been seted up at the junction of fixed plate and bracing piece, and the buckle is installed at the inner top of fixed plate, and the upper end outside surface interconnect of the inner of buckle and connecting block, and the junction of the upper end of buckle and connecting block is reserved simultaneously has the draw-in groove.

Preferably, the mounting plate forms revolution mechanic through fixed axle and interior frame, and the both ends inboard surface of mounting plate is the arc structure.

Preferably, the lower extreme of connecting block is the toper structure, and the connecting face of connecting block and mounting panel laminates each other to the board of placing of connecting block and upper end is integrated structure.

Preferably, the combined section of the supporting plate and the side plate is in an L-shaped structure, the supporting plate and the placing plate form a sliding structure through a connecting column, and the connecting column and the placing plate form an elastic structure through a compression spring.

Preferably, the support column and the outer frame form a sliding structure through a sliding block, and the sliding block is connected with the outer frame in a nested manner.

Preferably, the fixed plate and the support rod form an elastic structure through an extrusion spring, the support rod and the sleeve are connected in a threaded manner, and the sleeve and the support rod form a lifting structure.

Preferably, the buckle and the support rod form a sliding structure through the fixing plate, and the buckle is connected with the upper end of the connecting block in a nesting manner.

(III) advantageous effects

The utility model provides a projection apparatus for an animation having a portable shape. The method has the following beneficial effects:

(1) this activity plan is with having portable projection equipment, through the use of fixed axle, can rotate the mounting panel of inboard, later can play the supporting role to the connecting block through the mounting panel, and through the rotation to the connecting block, can drive the board of placing of upside and rotate, later alright rotate the projecting apparatus through placing the board to adjust the projection angle of the device, and the connection of buckle and draw-in groove can be fixed the installation angle of placing the board.

(2) This activity plan is with having portable projection equipment, through compression spring's use, can extrude the spliced pole, later through the slip of spliced pole, can drive the layer board in the outside and slide, later can make the curb plate of upside remove through the layer board, later alright support the projecting apparatus of equidimension not.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic cross-sectional top view of the placement board of the present invention;

FIG. 3 is a schematic view of the connection structure of the connection block and the fixing plate according to the present invention;

FIG. 4 is a schematic diagram of a side view of the connection between the outer frame and the supporting column according to the present invention.

In the figure: 1. a base; 2. an inner frame; 3. a fixed shaft; 4. mounting a plate; 5. connecting blocks; 6. placing the plate; 7. a limiting rod; 8. connecting columns; 9. a compression spring; 10. a support plate; 11. a side plate; 12. a projector; 13. an outer frame; 14. a support pillar; 15. a slider; 16. a support bar; 17. a sleeve; 18. a compression spring; 19. a fixing plate; 20. a chute; 21. buckling; 22. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a portable projection device for a movable plan comprises a base 1, an inner frame 2, a fixed shaft 3, a mounting plate 4, a connecting block 5, a placing plate 6, a limiting rod 7, a connecting column 8, a compression spring 9, a supporting plate 10, a side plate 11, a projector 12, an outer frame 13, a supporting column 14, a sliding block 15, a supporting rod 16, a sleeve 17, an extrusion spring 18, a fixed plate 19, a sliding groove 20, a buckle 21 and a clamping groove 22, wherein the inner frame 2 is arranged on the surface of the upper portion of the inner side of the base 1, the fixed shaft 3 is arranged on the inner side of the top of the upper end of the inner frame 2, the inner frame 2 is connected with the outer side of the middle of the mounting plate 4 through the fixed shaft 3, the connecting block 5 is arranged on the upper portion of the inner side of the mounting plate 4, the placing plate 6 is fixedly connected with the surface of the top of the upper end of the connecting block 5, the limiting rods 7 are arranged in the middle of two sides of the placing plate 6, and the placing plate 6 is connected with the connecting column 8 on the outer side through the limiting rod 7, the outer end of the limiting rod 7 is positioned inside the connecting column 8, the compression spring 9 is sleeved outside the limiting rod 7, the supporting plate 10 is fixedly installed at the top of the outer end of the connecting column 8, the side plate 11 is connected to the upper end surface of the outer side of the supporting plate 10, the projector 12 is arranged on the upper side surface of the placing plate 6, the lower side surface of the outer side of the projector 12 is connected with the side plate 11, the outer frame 13 is fixedly installed on the upper side surface of the left end and the right end of the base 1, the supporting column 14 is arranged on the upper portion of the inner side of the outer frame 13, the outer frame 13 is connected with the supporting column 14 through the sliding block 15, the supporting rod 16 is installed on the inner side of the outer frame 13, the bottom of the lower end of the supporting rod 16 is connected with the upper surface of the base 1, the sleeve 17 is sleeved outside the upper end of the supporting rod 16, the extruding spring 18 is sleeved outside the lower portion of the supporting rod 16, and the fixing plate 19 is arranged between the sleeve 17 and the extruding spring 18, a sliding groove 20 is formed at the joint of the fixing plate 19 and the support rod 16, a buckle 21 is arranged at the top of the inner end of the fixing plate 19, the inner end of the buckle 21 is connected with the outer side surface of the upper end of the connecting block 5, and a clamping groove 22 is reserved at the joint of the buckle 21 and the upper end of the connecting block 5;

the mounting plate 4 and the inner frame 2 form a rotating structure through the fixed shaft 3, and the inner side surfaces of two ends of the mounting plate 4 are both arc-shaped structures, so that the device can rotate the mounting plate 4 through the use of the fixed shaft 3, and then the mounting plate 4 can support the connecting block 5;

the lower end of the connecting block 5 is of a conical structure, the connecting surfaces of the connecting block 5 and the mounting plate 4 are mutually attached, and the connecting block 5 and the placing plate 6 at the upper end are of an integrated structure, so that the device can support the placing plate 6 by the supporting effect of the mounting plate 4 on the connecting block 5, and can drive the placing plate 6 to rotate by rotating the connecting block 5;

the combined section of the supporting plate 10 and the side plate 11 is in an L-shaped structure, the supporting plate 10 and the placing plate 6 form a sliding structure through the connecting column 8, and the connecting column 8 and the placing plate 6 form an elastic structure through the compression spring 9, so that the device can extrude the connecting column 8 through the compression spring 9, and then the supporting plate 10 can slide inwards;

the supporting column 14 and the outer frame 13 form a sliding structure through the sliding block 15, and the sliding block 15 and the outer frame 13 are connected in a nested manner, so that the device can fix the supporting column 14 through the connection of the sliding block 15 and the outer frame 13, and the situation that the supporting column 14 shakes when sliding is avoided;

the fixing plate 19 and the supporting rod 16 form an elastic structure through the extrusion spring 18, the connecting mode of the supporting rod 16 and the sleeve 17 is threaded, and the sleeve 17 and the supporting rod 16 form a lifting structure, so that the device can extrude the fixing plate 19 through the extrusion spring 18, and then the height of the fixing plate 19 can be adjusted through the rotation of the sleeve 17;

the buckle 21 and the support rod 16 form a sliding structure through the fixing plate 19, and the buckle 21 and the upper end of the connecting block 5 are connected in a nesting manner, so that the device can fix the inner connecting block 5 through the connection of the buckle 21 and the clamping groove 22, and then the installation angle of the placing plate 6 can be fixed.

When the portable projector is used, the connecting block 5 is firstly placed on the inner side of the mounting plate 4, then the mounting plate 4 is pressed, the mounting plate 4 rotates by taking the fixed shaft 3 as an axis, so that the mounting plate 4 can support the connecting block 5, then the projector 12 is installed on the upper side of the placing plate 6, the connecting column 8 can slide towards the inner side due to the extrusion of the compression spring 9 on the connecting column 8, the supporting plate 10 on the outer side can be driven to slide by the sliding of the connecting column 8 until the side plate 11 is connected with the outer side surface of the projector 12, so that the projector 12 is fixed, then the connecting block 5 is rotated, so that the connecting block 5 drives the placing plate 6 on the upper side to rotate, then the mounting angle of the projector 12 can be adjusted, then the supporting column 14 slides towards the inner side, and is connected with the outer frame 13 through the sliding block 15, can guide the sliding direction of support column 14, and the slip of support column 14 can drive fixed plate 19 and slide to the inboard, thereby promote buckle 21 and draw-in groove 22 interconnect, later alright play fixed mounting effect to connecting block 5, and through separating buckle 21 and draw-in groove 22, alright lift connecting block 5 upwards, thereby accomplish the dismantlement to connecting block 5, later dismantle projector 12 again, can make things convenient for operating personnel's carrying, and through rotating sleeve 17, because sleeve 17 and bracing piece 16's threaded connection, can lift sleeve 17 upwards, and fixed plate 19 also can upwards move along with it under the effect of extrusion spring 18, and the content that does not describe in detail in this description all belongs to the prior art that skilled person in the art is known.

In summary, the portable projection apparatus for mobile planning can rotate the inner mounting plate 4 by using the fixing shaft 3, and then the mounting plate 4 can support the connecting block 5, and the upper placing plate 6 can be driven to rotate by rotating the connecting block 5, and then the projector 12 can be rotated by the placing plate 6, so as to adjust the projection angle of the apparatus, and the connection between the buckle 21 and the slot 22 can fix the mounting angle of the placing plate 6, and the connecting column 8 can be pressed by using the compression spring 9, and then the connecting column 8 can slide to drive the outer supporting plate 10 to slide, and then the upper side plate 11 can be moved by the supporting plate 10, and then the projectors 12 with different sizes can be supported.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Projection apparatus with portability for animated planning, comprising a base (1), characterized in that: the inner side upper portion surface of the base (1) is provided with an inner frame (2), a fixed shaft (3) is installed on the inner side of the top of the upper end of the inner frame (2), the inner frame (2) is connected with the outer side of the middle portion of the mounting plate (4) through the fixed shaft (3), a connecting block (5) is arranged on the upper portion of the inner side of the mounting plate (4), a placing plate (6) is fixedly connected with the surface of the top of the upper end of the connecting block (5), limiting rods (7) are arranged in the middle portions of two sides of the placing plate (6), the placing plate (6) is connected with connecting columns (8) on the outer side through the limiting rods (7), the outer ends of the limiting rods (7) are located inside the connecting columns (8), compression springs (9) are sleeved on the outer side of the limiting rods (7), a supporting plate (10) is fixedly installed on the top of the outer end of the connecting columns (8), and a side plate (11) is connected with the surface of the upper end of the outer side of the supporting plate (10), the projector (12) is arranged on the upper side surface of the placing plate (6), the outer lower surface of the projector (12) is connected with the side plate (11), outer frames (13) are fixedly arranged on the upper surfaces of the left end and the right end of the base (1), supporting columns (14) are arranged on the upper portions of the inner sides of the outer frames (13), the outer frames (13) are connected with the supporting columns (14) through sliders (15), supporting rods (16) are installed on the inner sides of the outer frames (13), the bottoms of the lower ends of the supporting rods (16) are connected with the upper surface of the base (1), sleeves (17) are sleeved on the outer sides of the upper ends of the supporting rods (16), extrusion springs (18) are sleeved on the outer sides of the lower portions of the supporting rods (16), fixing plates (19) are arranged between the sleeves (17) and the extrusion springs (18), sliding grooves (20) are formed in the connecting positions of the fixing plates (19) and the supporting rods (16), and the top of the inner end of the fixing plate (19) is provided with a buckle (21), the inner end of the buckle (21) is connected with the outer side surface of the upper end of the connecting block (5), and a clamping groove (22) is reserved at the joint of the upper ends of the buckle (21) and the connecting block (5).

2. A projection device for an animation of claim 1, wherein: the mounting plate (4) forms a rotating structure with the inner frame (2) through the fixed shaft (3), and the inner side surfaces of the two ends of the mounting plate (4) are arc-shaped structures.

3. A projection device for an animation of claim 1, wherein: the lower extreme of connecting block (5) is the toper structure, and the connection face of connecting block (5) and mounting panel (4) laminates each other to connecting block (5) and upper end place board (6) and be the integral structure.

4. A projection device for an animation of claim 1, wherein: the combined section of the supporting plate (10) and the side plate (11) is in an L-shaped structure, the supporting plate (10) and the placing plate (6) form a sliding structure through the connecting column (8), and the connecting column (8) and the placing plate (6) form an elastic structure through the compression spring (9).

5. A projection device for an animation of claim 1, wherein: the supporting column (14) and the outer frame (13) form a sliding structure through the sliding block (15), and the sliding block (15) is connected with the outer frame (13) in a nesting mode.

6. A projection device for an animation of claim 1, wherein: the fixing plate (19) and the supporting rod (16) form an elastic structure through the extrusion spring (18), the supporting rod (16) and the sleeve (17) are connected in a threaded mode, and the sleeve (17) and the supporting rod (16) form a lifting structure.

7. A projection device for an animation of claim 1, wherein: the buckle (21) and the support rod (16) form a sliding structure through the fixing plate (19), and the buckle (21) is connected with the upper end of the connecting block (5) in a nesting mode.