CN214222497U

CN214222497U - Novel energy-saving projector

Info

Publication number: CN214222497U
Application number: CN202022867497.0U
Authority: CN
Inventors: 刘宝林
Original assignee: Shanghai Yinwei Electronic Technology Co ltd
Current assignee: Shanghai Yinwei Electronic Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-17
Anticipated expiration: 2030-12-03

Abstract

The utility model relates to a projector technical field, and a novel energy-conserving projector is disclosed, the device comprises a device main body, be located the base of device main part below, the bottom mounting of device main part is provided with the connecting block, the opening has been seted up on the top of base, the bottom of connecting block inlays and is adorned in the opening, the bottom mounting of base is provided with a plurality of mount pad, the bottom of every mount pad is the fixed lifting support that is provided with all, the fixed connecting seat that is provided with in middle part of base bottom, the cavity has been seted up to the bottom of connecting seat, the cavity internalization is provided with the connecting plate, the spout has all been seted up to the both sides of cavity, the both ends of connecting plate all inlay and adorn in the spout, the fixed driving motor that is provided with in top of connecting plate, the below activity of connecting plate is provided with the drill bit, the through-hole has been seted up at the middle part of connecting plate, the top of drill bit passes through-hole and driving motor's output fixed connection. The utility model discloses a make the projector more stable when using, can avoid the projector to drop.

Description

Novel energy-saving projector

Technical Field

The utility model relates to a projector technical field specifically is a novel energy-conserving projector.

Background

The projector is a device capable of projecting images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment places, and have different types such as CRT, LCD and DLP according to different working modes. When using the projector, most of projectors are simply fixed, and practical in-process can be broken because of rocking to also can use the projector outdoors, and outdoor ground is unevenness mostly, hardly fixes through the support, consequently, is necessary to provide a novel energy-conserving projector and solves above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel energy-conserving projector possesses can be stable fix, prevents to topple over the advantage such as, has solved fixed shakiness, the problem of toppling over easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel energy-saving projector comprises a device main body and a base positioned below the device main body, wherein a connecting block is fixedly arranged at the bottom end of the device main body, the top end of the base is provided with an opening, the bottom end of the connecting block is embedded in the opening, the bottom end of the base is fixedly provided with a plurality of mounting seats, the bottom end of each mounting seat is fixedly provided with a lifting support, a connecting seat is fixedly arranged in the middle of the bottom end of the base, a cavity is arranged at the bottom end of the connecting seat, the cavity is movably provided with a connecting plate, the two sides of the cavity are both provided with sliding chutes, the two ends of the connecting plate are both embedded in the sliding chutes, a driving motor is fixedly arranged at the top end of the connecting plate, a drill bit is movably arranged below the connecting plate, the middle part of the connecting plate is provided with a through hole, and the top end of the drill bit penetrates through the through hole to be fixedly connected with the output end of the driving motor.

Preferably, the side walls of the two sides of the opening are provided with accommodating cavities, the accommodating cavities are fixedly provided with spring strips, the tail ends of the spring strips are fixedly provided with limiting blocks, the two sides of the bottom end of the connecting block are provided with limiting openings, and one ends of the limiting blocks stretch into the limiting openings.

Preferably, a sliding opening is formed in one side of the accommodating cavity, an opening is formed between the sliding opening and the accommodating cavity, a pull rod located in the opening is fixedly arranged at the tail end of the limiting block, and a sliding block located in the sliding opening is fixedly arranged at one end of the pull rod.

Preferably, a connector is formed in the bottom end of the mounting seat, a rotating shaft is fixedly arranged in the connector, a fixing ring located on one side of the mounting seat is arranged at one end of the rotating shaft in a threaded mode, and the top end of the lifting support is movably connected with the rotating shaft.

Preferably, the bottom end of the lifting support is fixedly provided with a non-slip mat.

Preferably, a sliding opening is formed in the sliding groove, and pressing strips located in the sliding opening are fixedly connected to two sides of the connecting plate.

Compared with the prior art, the utility model provides a novel energy-conserving projector possesses following beneficial effect:

the utility model discloses a cooperation between connecting block and the base is fixed the device main part to prevent that the device main part from rocking, make projected picture clearer, when using on unevenness's ground, can fix the base through the drill bit, thereby prevent that the device main part from empting, pivot on the mount pad can be demolishd through solid fixed ring, thereby conveniently takes off lifting support from the mount pad, conveniently carries more.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic perspective view of the mounting base;

fig. 3 is an enlarged view of a portion a of fig. 1.

Wherein: 1. a device main body; 2. a base; 21. an opening; 22. a cavity; 23. a spring bar; 24. a limiting block; 25. a sliding port; 26. a port; 27. a pull rod; 28. a slider; 3. connecting blocks; 31. a limiting port; 4. a mounting seat; 41. a connecting port; 42. a rotating shaft; 43. a fixing ring; 5. a lifting support; 51. a non-slip mat; 6. a connecting seat; 61. a chamber; 62. a connecting plate; 621. a through hole; 622. pressing the pressing strip; 63. a chute; 631. a sliding port; 64. a drive motor; 65. a drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, including a device body 1, a base 2 located below the device body 1, a connecting block 3 is fixedly disposed at the bottom end of the device body 1, an opening 21 is disposed at the top end of the base 2, the bottom end of the connecting block 3 is embedded in the opening 21, a plurality of mounting seats 4 are fixedly disposed at the bottom end of the base 2, a lifting support 5 is fixedly disposed at the bottom end of each mounting seat 4, a connecting seat 6 is fixedly disposed at the middle portion of the bottom end of the base 2, a cavity 61 is disposed at the bottom end of the connecting seat 6, a connecting plate 62 is movably disposed in the cavity 61, sliding grooves 63 are disposed at both sides of the cavity 61, both ends of the connecting plate 62 are embedded in the sliding grooves 63, a driving motor 64 is fixedly disposed at the top end of the connecting plate 62, a drill bit 65 is movably disposed below the connecting plate 62, a through hole 621 is disposed at the middle portion of the connecting plate 62, and the top end of the drill bit 65 passes through the through hole 621 and is fixedly connected with an output end of the driving motor 64. Fixing device body 1 through connecting block 3 and opening 21's cooperation, can adjusting device body 1's height through lifting support 5, driving motor 64 is connected with external power source, can rotate drill bit 65 through driving motor 64, when placing outdoors, can fix through drill bit 65, and device body 1 low power dissipation, it is more energy-conserving, the bottom mounting of cavity 61 is provided with the spacing ring, drill bit 65 and spacing ring swing joint avoid drill bit 65 offset.

All seted up on the lateral wall of opening 21 both sides and held chamber 22, held the internal fixation of chamber 22 and be provided with spring strip 23, the fixed stopper 24 that is provided with of tail end of spring strip 23, spacing mouth 31 has all been seted up to the both sides of 3 bottoms of connecting block, and the one end of stopper 24 stretches into in the spacing mouth 31. The device body 1 is fixed on the base 2 by the cooperation between the stopper opening 31 and the stopper 24.

One side of the accommodating cavity 22 is provided with a sliding opening 25, a through opening 26 is formed between the sliding opening 25 and the accommodating cavity 22, the tail end of the limiting block 24 is fixedly provided with a pull rod 27 located in the through opening 26, and one end of the pull rod 27 is fixedly provided with a slide block 28 located in the sliding opening 25. The sliding block 28 slides to drive the pull rod 27 to pull the limiting block 24 into the accommodating cavity 22, so that the limiting block 24 does not limit the limiting opening 31 any more, and the device main body 1 can be taken out and is convenient to operate.

A connecting port 41 is formed in the bottom end of the mounting seat 4, a rotating shaft 42 is fixedly arranged in the connecting port 41, a fixing ring 43 located on one side of the mounting seat 4 is arranged at one end of the rotating shaft 42 in a threaded mode, and the top end of the lifting support 5 is movably connected with the rotating shaft 42. Lifting support 5 comes the adjustment position through pivot 42, fixes through solid fixed ring 43, and solid fixed ring 43 and pivot 42 can take off for lifting support 5 can collect convenient to carry.

The bottom end of the lifting bracket 5 is fixedly provided with a non-slip mat 51. The lifting support 5 is prevented from being unstable in fixation and sliding.

Spout 631 has been seted up to the inside of spout 63, and the equal fixedly connected with in both sides of connecting plate 62 presses the strip 622 to be located spout 631. When the driving motor 64 rotates the drill 65, the pressing bar 622 is pushed downwards, and the drill 65 is more easily fixed.

When the device is used, the device body 1 is fixed on the base 2 through the matching of the connecting block 3 and the opening 21, the height of the lifting support 5 is adjusted, when the device is outdoors, the drill bit 65 can be rotated through the driving motor 64, the pressing strip 622 is pushed downwards, the drill bit 65 is made to penetrate into the ground, and therefore the device body 1 can be fixed, the device body 1 can be taken out of the opening 21, only the sliding block 28 needs to be moved, and the limiting block 24 is brought into the accommodating cavity 22 through the pull rod 27.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel energy-conserving projector, includes device main part (1), is located base (2) of device main part (1) below, its characterized in that: the bottom end of the device main body (1) is fixedly provided with a connecting block (3), the top end of the base (2) is provided with an opening (21), the bottom end of the connecting block (3) is embedded in the opening (21), the bottom end of the base (2) is fixedly provided with a plurality of mounting seats (4), the bottom end of each mounting seat (4) is fixedly provided with a lifting support (5), the middle part of the bottom end of the base (2) is fixedly provided with a connecting seat (6), the bottom end of the connecting seat (6) is provided with a cavity (61), a connecting plate (62) is movably arranged in the cavity (61), two sides of the cavity (61) are respectively provided with a sliding groove (63), two ends of the connecting plate (62) are respectively embedded in the sliding grooves (63), the top end of the connecting plate (62) is fixedly provided with a driving motor (64), and a drill bit (65) is movably arranged below the connecting plate (62), a through hole (621) is formed in the middle of the connecting plate (62), and the top end of the drill bit (65) penetrates through the through hole (621) to be fixedly connected with the output end of the driving motor (64).

2. The novel energy-saving projector according to claim 1, wherein: all seted up on the lateral wall of opening (21) both sides and held chamber (22), hold chamber (22) internal fixation and be provided with spring strip (23), the tail end of spring strip (23) is fixed and is provided with stopper (24), spacing mouth (31) have all been seted up to the both sides of connecting block (3) bottom, the one end of stopper (24) stretches into in spacing mouth (31).

3. The novel energy-saving projector according to claim 2, wherein: sliding opening (25) have been seted up to one side that holds chamber (22), opening (26) have been seted up between sliding opening (25) and the appearance chamber (22), the fixed pull rod (27) that are located opening (26) that are provided with of tail end of stopper (24), the fixed slider (28) that are located sliding opening (25) that are provided with of one end of pull rod (27).

4. The novel energy-saving projector according to claim 1, wherein: a connecting port (41) is formed in the bottom end of the mounting seat (4), a rotating shaft (42) is fixedly arranged in the connecting port (41), a fixing ring (43) located on one side of the mounting seat (4) is arranged at one end of the rotating shaft (42) in a threaded mode, and the top end of the lifting support (5) is movably connected with the rotating shaft (42).

5. The novel energy-saving projector according to claim 1, wherein: and the bottom end of the lifting support (5) is fixedly provided with an anti-skid pad (51).

6. The novel energy-saving projector according to claim 1, wherein: spout (631) have been seted up to the inside of spout (63), the equal fixedly connected with in both sides of connecting plate (62) is located spout (631) according to layering (622).