CN220765121U

CN220765121U - Storage structure of projector

Info

Publication number: CN220765121U
Application number: CN202322142286.4U
Authority: CN
Inventors: 王咏华
Original assignee: Liaoning North Tianyuan Information System Engineering Co ltd
Current assignee: Liaoning North Tianyuan Information System Engineering Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-12
Anticipated expiration: 2033-08-09

Abstract

The utility model belongs to the technical field of projector storage, in particular to a storage structure of a projector, which comprises a box body, wherein a lifting assembly comprises a mounting seat, the mounting seat is fixedly arranged on an inner bottom plate of the box body, a screw rod is rotatably arranged on the inner wall of the mounting seat, a fixed block and a sliding block are sleeved on the screw rod, threads are arranged on the sliding block, the sliding block slides in a matched manner with the screw rod through the threads, a first lifting rod is rotatably connected to two ends of the fixed block and the sliding block, a first rotating rod is rotatably connected to the center of the four groups of the first lifting rods, the sliding block on the screw rod horizontally slides through the screw rod, and in the process of horizontally sliding the sliding block, the first lifting rod and the second lifting rod rotate upwards under the connection of a plurality of groups of rotating rods, so that the whole lifting structure is lifted, the height of the projector is conveniently adjusted according to projection requirements, and the height adjustment efficiency of the projector is beneficial to improvement.

Description

Storage structure of projector

Technical Field

The utility model relates to the technical field of projector storage, in particular to a storage structure of a projector.

Background

A projector, also called a projector, is a device capable of projecting an image or video onto a curtain, and is widely used in homes, offices, schools and entertainment places, and in order to protect the projector, a storage structure is required to be assembled for the projector.

The storage structure comprises a storage box, a foam pad, an anti-slip pad and other structures, the foam pad is placed inside the storage box, the projector is placed on the foam pad, protection of the projector is achieved, meanwhile, the storage box is kept stable by the anti-slip pad, and the storage box is prevented from falling from a tabletop in a sliding mode.

The existing storage structure is simple in structure and single in function, the height of the projector cannot be adjusted according to projection requirements, and other objects are needed to heighten the projector to adjust the height of the projector, so that the heightening efficiency of the projector is low; accordingly, a housing structure of a projector is proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to make up the deficiency of the prior art and solve the problems existing in the prior art, the utility model provides a storage structure of a projector.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a storage structure of a projector, which comprises a box body, wherein a box cover is arranged on the box body, a lifting assembly is arranged in the box body, the lifting assembly comprises a mounting seat, the mounting seat is fixedly arranged on an inner bottom plate of the box body, a groove is formed in the mounting seat, a screw rod is rotatably arranged on the inner wall of the mounting seat, the screw rods are symmetrically arranged in two groups, a fixed block and a sliding block are sleeved on the screw rod, two ends of the fixed block are fixedly connected with the side wall of the mounting seat through screws, threads are formed on the sliding block, the sliding block slides in a matched mode through the threads and the screw rod, the fixed block and the two ends of the sliding block are rotatably connected with a first lifting rod, four groups of the first lifting rods are rotatably connected with a first rotating rod at the center of the first lifting rod, the top ends of the first lifting rod are rotatably connected with a second lifting rod through pins, the four groups of the second rotating rods are rotatably connected with a third rotating rod and a fourth rotating rod on the bottom end and the top end of the second lifting rod respectively, the sliding block is in a sliding mode, and the height of the projection is adjusted in a horizontal direction, and the projection is adjusted in a height of the horizontal direction, and the projection is convenient to realize the height adjustment of the projection.

Preferably, the sliding grooves are formed in the two side walls of the mounting seat, the guide blocks are mounted at the two ends of the sliding block, the guide blocks are assembled in the sliding grooves, and the sliding blocks slide in the sliding grooves through the guide blocks at the two ends of the sliding block, so that the sliding blocks slide stably, and the stability of the sliding blocks is improved.

Preferably, two sets of lead screw one end welding has the connecting rod, the welding has the installation piece on the box outer wall, the mounting groove has been seted up on the installation piece, the connecting rod rotates and installs on the mounting groove inner wall, fixed mounting has first gear on the connecting rod, two sets of install the second gear through the axis of rotation between the first gear, the second gear meshes with the first gear of its both sides, rotate on the installation piece and install the third gear, third gear and second gear meshing, third gear top fixedly connected with rotates the handle, through third gear rotation, the third gear promotes the second gear rotation, and two first gears of second drive synchronous rotation, and two first gears drive two lead screws and rotate, realized the drive to lifting assembly, the quick drive lifting assembly of being convenient for goes up and down, is of value to improving the convenience of increaseing.

Preferably, two sets of install the guide bar on the fourth dwang, the welding of guide bar top has places the board, fourth dwang and guide bar cooperation slip, slide in the guide bar through the fourth dwang, make lifting unit and place board sliding connection, be of value to the stability that the board was placed in the improvement.

Preferably, the fixed subassembly is installed on placing the board, and fixed subassembly includes the fixing base, the welding has the pole seat on the fixing base, run through there is the screw rod in the pole seat, set up the screw thread in the pole seat, the screw rod passes through screw thread and pole seat cooperation rotation, screw rod one end welding has the knob, the screw rod other end is connected with splint through the bearing rotation, two sets of place the projector between the splint, promote splint to slide to the projector through the screw rod, two splint press from both sides the projector tightly, have realized the clamp fixation to the projector, avoid the projector to take place to rock in the box, cause the projector to damage, be of value to the stability that improves the projector.

The utility model has the advantages that:

1. according to the utility model, the sliding block on the screw rod horizontally slides through the rotation of the screw rod, and in the process of horizontally sliding the sliding block, the first lifting rod and the second lifting rod are upwards rotated under the connection of the rotating rods of several groups, so that the whole lifting structure is lifted, the height of the projector is adjusted according to projection requirements, the height adjusting efficiency of the projector is improved, and the sliding block slides in the sliding groove through the guide blocks at the two ends of the sliding block, thereby stabilizing the sliding of the sliding block and being beneficial to improving the stability of the sliding block.

2. According to the utility model, the third gear rotates to push the second gear to rotate, the second gear drives the two first gears to synchronously rotate, the two first gears drive the two screw rods to rotate, the lifting assembly is driven, the lifting assembly is convenient to rapidly drive to lift, the height-adjusting convenience is improved, the clamping plates are pushed to slide towards the projector by the screw rods, the projector is clamped by the two clamping plates, the projector is clamped and fixed, the projector is prevented from shaking in the box body, the projector is prevented from being damaged, and the stability of the projector is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a first view;

FIG. 2 is a schematic perspective view of a lifting assembly;

FIG. 3 is a schematic perspective view of a drive assembly;

fig. 4 is a schematic structural view of the fixing assembly.

In the figure: 1. a case; 2. a case cover; 3. a mounting base; 4. a groove; 5. a screw rod; 6. a fixed block; 7. a sliding block; 8. a first lifting rod; 9. a first rotating lever; 10. a second lifting rod; 11. a second rotating lever; 12. a third rotating lever; 13. a fourth rotating lever; 14. a chute; 15. a guide block; 16. a connecting rod; 17. a mounting block; 18. a mounting groove; 19. a first gear; 20. a second gear; 21. a third gear; 22. rotating the handle; 23. a guide rod; 24. placing a plate; 25. a fixing seat; 26. a rod seat; 27. a screw; 28. a knob; 29. a clamping plate; 30. a projector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a storage structure of a projector includes a box 1, a box cover 2 is mounted on the box 1, a lifting assembly is mounted in the box 1, the lifting assembly includes a mounting seat 3, the mounting seat 3 is fixedly mounted on an inner bottom plate of the box 1, a groove 4 is formed on the mounting seat 3, a screw rod 5 is rotatably mounted on an inner wall of the mounting seat 3, the screw rods 5 are provided with two groups of symmetrical arrangement, a fixed block 6 and a sliding block 7 are sleeved on the screw rod 5, two ends of the fixed block 6 are fixedly connected with side walls of the mounting seat 3 through screws, threads are formed on the sliding block 7, the sliding block 7 slides in cooperation with the screw rod 5 through the threads, two ends of the fixed block 6 and the sliding block 7 are rotatably connected with first lifting rods 8, a first rotating rod 9 is rotatably connected with the centers of the four groups of the first lifting rods 8, the tops of the four groups of the first lifting rods 8 are rotatably connected with a second lifting rod 10 through pins, the centers of the four groups of second lifting rods 10 are rotationally connected with a second rotating rod 11, the bottom end and the top end of the second lifting rod 10 are respectively rotationally connected with a third rotating rod 12 and a fourth rotating rod 13, two side walls of the mounting seat 3 are provided with sliding grooves 14, two ends of the sliding block 7 are provided with guide blocks 15, the guide blocks 15 are assembled in the sliding grooves 14, one ends of the two groups of screw rods 5 are welded with connecting rods 16, the outer wall of the box body 1 is welded with mounting blocks 17, the mounting blocks 17 are provided with mounting grooves 18, the connecting rods 16 are rotationally arranged on the inner wall of the mounting grooves 18, first gears 19 are fixedly arranged on the connecting rods 16, second gears 20 are rotationally arranged between the two groups of first gears 19 through rotating shafts, the second gears 20 are meshed with the first gears 19 on two sides of the second gears, the mounting blocks 17 are rotationally provided with third gears 21, the third gears 21 are meshed with the second gears 20, the top end of the third gear 21 is fixedly connected with a rotating handle 22, two groups of fourth rotating rods 13 are provided with guide rods 23, the top ends of the guide rods 23 are welded with a placing plate 24, and the fourth rotating rods 13 and the guide rods 23 slide in a matched manner; during operation, the structure is simple in structure, the function is single, can't adjust the height of projector 30 according to the projection needs, need use other article to step up the height of adjusting the projector with projector 30, lead to projector 30's height-adjusting efficiency lower, through placing projector 30 on placing the board 24 and fixing with fixed subassembly, rotate rotation handle 22, drive third gear 21 and rotate, third gear 21 promotes second gear 20 rotation, second gear 20 drives two first gears 19 synchronous rotation, two first gears 19 drive two lead screws 5 rotation, slider 7 on the lead screw 5 carries out the horizontal slip, slider 15 at slider 7 both ends slide in spout 14, at slider 7 horizontal slip's in-process, first lifter 8 and second lifter 10 upwards rotate under the connection of several sets of dwang, fourth dwang 13 slides in guide bar 23, make whole elevation structure rise, realized adjusting the height of projector 30, be convenient for adjust the height of projector 30 according to the projection needs, be favorable to improving projector 30's height-adjusting efficiency.

Referring to fig. 4, a fixing component is mounted on the placement plate 24, the fixing component includes a fixing seat 25, a rod seat 26 is welded on the fixing seat 25, a screw 27 penetrates through the rod seat 26, threads are formed in the rod seat 26, the screw 27 is matched with the rod seat 26 to rotate through the threads, a knob 28 is welded at one end of the screw 27, a clamping plate 29 is rotatably connected at the other end of the screw 27 through a bearing, and a projector 30 is placed between the two groups of clamping plates 29; during operation, at the in-process that projector 30 accomodates, owing to do not have fixed knot in accomodating the structure, lead to projector 30 to take place to rock in box 1, cause projector 30 damage, through putting projector 30 on place board 24, rotate knob 28, drive screw rod 27 and slide in pole seat 26, screw rod 27 promotes splint 29 to the projector 30 slip, two splint 29 press from both sides tight projector 30, realized the clamp fastening to projector 30, avoid projector 30 to take place to rock in box 1, cause projector 30 damage, be favorable to improving projector 30's stability.

In the working principle, in the process of accommodating the projector 30, as no fixed structure exists in the accommodating structure, the projector 30 is rocked in the box body 1 to cause the damage of the projector 30, the projector 30 is placed on the placing plate 24, the knob 28 is rotated to drive the screw 27 to slide in the rod seat 26, the screw 27 pushes the clamping plates 29 to slide towards the projector 30, the two clamping plates 29 clamp the projector 30, the clamping and fixing of the projector 30 are realized, the projector 30 is prevented from rocking in the box body 1 to cause the damage of the projector 30, the stability of the projector 30 is improved, the existing accommodating structure is simple in structure and single in function, the height of the projector 30 cannot be adjusted according to projection needs, other objects are needed to heighten the projector 30 to adjust the height of the projector, the height of the projector 30 is low in efficiency, through placing projector 30 on placing board 24 with fixed subassembly fixed, rotate handle 22, drive third gear 21 rotation, third gear 21 promotes second gear 20 rotation, second gear 20 drives two first gears 19 synchronous rotation, two first gears 19 drive two lead screws 5 rotation, sliding block 7 on the lead screw 5 carries out horizontal slip, the guide block 15 at sliding block 7 both ends slides in spout 14, in the in-process of sliding block 7 horizontal slip, first lifter 8 and second lifter 10 upwards rotate under the connection of several sets of dwang, fourth dwang 13 slides in guide bar 23, make whole elevation structure rise, realized adjusting projector 30's height, be convenient for adjust projector 30's height according to the projection needs, be favorable to improving projector 30's turning efficiency.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The storage structure of the projector is characterized by comprising a box body (1), a box cover (2) is arranged on the box body (1), a lifting assembly is arranged in the box body (1), the lifting assembly comprises a mounting seat (3), the mounting seat (3) is fixedly arranged on an inner bottom plate of the box body (1), a groove (4) is formed in the mounting seat (3), a screw rod (5) is rotatably arranged on the inner wall of the mounting seat (3), the screw rods (5) are symmetrically arranged in two groups, a fixed block (6) and a sliding block (7) are sleeved on the screw rod (5), two ends of the fixed block (6) are fixedly connected with the side wall of the mounting seat (3) through screws, threads are formed on the sliding block (7), the sliding block (7) slides in a matched mode through the threads, two ends of the fixed block (6) and the sliding block (7) are rotatably connected with a first lifting rod (8), four groups of lifting rods (8) are rotatably connected with a first rotating pin (9) at the center of the first lifting rod (8), a second lifting pin (10) is rotatably connected with the second lifting pin (10), the bottom end and the top end of the second lifting rod (10) are respectively connected with a third rotating rod (12) and a fourth rotating rod (13) in a rotating way.

2. The housing structure of a projector according to claim 1, wherein: sliding grooves (14) are formed in the two side walls of the mounting seat (3), guide blocks (15) are arranged at the two ends of the sliding block (7), and the guide blocks (15) are assembled in the sliding grooves (14).

3. The housing structure of a projector according to claim 1, wherein: two sets of lead screw (5) one end welding has connecting rod (16), the welding has installation piece (17) on box (1) outer wall, install mounting groove (18) on installation piece (17), connecting rod (16) rotate and install on mounting groove (18) inner wall, fixed mounting has first gear (19) on connecting rod (16), two sets of install second gear (20) through the axis of rotation between first gear (19), second gear (20) and first gear (19) meshing of its both sides.

4. A housing structure of a projector according to claim 3, wherein: the mounting block (17) is rotatably provided with a third gear (21), the third gear (21) is meshed with the second gear (20), and the top end of the third gear (21) is fixedly connected with a rotary handle (22).

5. The housing structure of a projector according to claim 1, wherein: two groups of fourth rotating rods (13) are provided with guide rods (23), the top ends of the guide rods (23) are welded with placing plates (24), and the fourth rotating rods (13) slide in a matched mode with the guide rods (23).

6. The housing structure of a projector according to claim 5, wherein: install fixed subassembly on placing board (24), fixed subassembly includes fixing base (25), the welding has pole seat (26) on fixing base (25), run through in pole seat (26) have screw rod (27), set up the screw thread in pole seat (26), screw rod (27) are rotated through screw thread and pole seat (26) cooperation, screw rod (27) one end welding has knob (28), the screw rod (27) other end is connected with splint (29) through the bearing rotation, two sets of projector (30) have been placed between splint (29).