Projector with base having telescopic function

Abstract

The utility model discloses a projector with a base having a telescopic function, and relates to the technical field of projectors, the projector comprises a projector body, a base and a movable assembly, supporting seats are symmetrically arranged on the base, one end of the movable assembly is movably connected with the supporting seats, and the other end of the movable assembly is connected with the projector body; the supporting seat is provided with a movable concave part and a movable hole, the movable hole is located in the movable concave part, and one end of the movable assembly can move along the movable concave part and the movable hole. In the transportation process, more space is saved, stability is good, the projector body can be prevented from rotating in the transportation process, safety is improved, meanwhile, the angle can be freely adjusted, and the projector has the advantages of being flexible and convenient to use, wide in application range, capable of improving the use experience of a user, high in practicability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of projectors, in particular to a projector with a base having a telescopic function. Background Art

[0002] A projector, also known as a projector, is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, and DVDs through different interfaces. It is often used for office, teaching, movie, and other material delivery. Compared with LCD TVs, it can achieve larger screen viewing and is smaller in size and easier to carry. Most projectors on the market are usually fixed on a pan-tilt or swivel mounted on a pan-tilt. Although the projector fixed on the pan-tilt has better stability, it cannot adjust the angle and has a poor user experience. Although the projector swivel mounted on the pan-tilt can be rotated to adjust the angle, it cannot be retracted and fixed. The projector is prone to rotation during transportation, and the overall space occupied by transportation is larger.

[0003] Therefore, a projector with a base having a telescopic function is needed to improve the above-mentioned problem. Utility Model Content

[0004] The purpose of the utility model is to provide a projector with a telescopic base, aiming to solve the above-mentioned technical problems. The utility model saves more space during transportation and has good stability. It can prevent the projector body from rotating during transportation, thereby improving safety. At the same time, the angle can be freely adjusted. It has the advantages of flexible and convenient use, wide application range, enhanced user experience and strong practicality.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0006] A projector with a telescopic base, comprising a projector body, a base and a movable assembly, wherein a support seat is symmetrically arranged on the base, one end of the movable assembly is movably connected to the support seat, and the other end of the movable assembly is connected to the projector body;

[0007] The support seat is provided with a movable recess and a movable hole, the movable hole is located in the movable recess, and one end of the movable component can move along the movable recess and the movable hole.

[0008] Preferably, the movable recess includes a rotating part and a sliding part, the rotating part is in an arc shape, the rotating part is located above the sliding part, the rotating part is provided with a plurality of clamping grooves arranged at intervals, and the sliding part is provided with a locking groove.

[0009] Preferably, a limiting convex portion is symmetrically arranged on the inner side of the rotating portion, and the surface of the limiting convex portion is in a curved shape.

[0010] Preferably, the movable hole includes a rotating hole and a sliding hole, the rotating hole is located above the sliding hole, the movable component can pass through the rotating hole and be rotatably connected to the rotating part, and the movable component can slide and retract up and down along the sliding part and the sliding hole, so that the projector body can slide up and down.

[0011] Preferably, the movable component includes a front cover, a front fixing seat and a rear fixing seat, the front cover is installed at one end of the front fixing seat, the other end of the front fixing seat is movably connected to the movable recess, one end of the rear fixing seat can move in the movable hole, and the other end of the rear fixing seat is connected to the projector body.

[0012] Preferably, a raised locking portion and a raised plug-in portion are provided at the other end of the front fixing seat, the locking portions are located on both sides of the plug-in portion, and the locking portions are adapted to the clamping groove and the locking groove.

[0013] Preferably, the rear fixing seat includes a moving part, a connecting part and a fixing part, the connecting part is located between the moving part and the fixing part, a plug-in slot is provided in the moving part, the plug-in part is adapted to the plug-in slot, and the fixing part is connected to the projector body.

[0014] Preferably, a first assembly hole is provided in the fixing portion, a second assembly hole is provided in the connecting portion, and the first assembly hole, the second assembly hole and the plug-in slot are connected.

[0015] Preferably, a mounting portion is symmetrically provided on the fixing portion, the mounting portion is connected to the projector body, and a mounting hole is provided in the mounting portion.

[0016] Preferably, a third assembly hole is provided in the plug-in portion, a fourth assembly hole is provided in the front fixing seat, the third assembly hole is communicated with the fourth assembly hole, and an assembly part can be used to pass through the first assembly hole, the second assembly hole, the third assembly hole and the fourth assembly hole in sequence to tighten the connection between the front fixing seat and the rear fixing seat.

[0017] The projector with a telescopic base of the utility model has the following beneficial effects:

[0018] 1. The base of the utility model has a telescopic projector. During transportation, the projector body can slide and shrink downward along the movable recess and the movable hole of the support seat until the lower end surface of the projector body contacts the upper end surface of the base. This can save more space during transportation, and has good stability, which can prevent the projector body from rotating during transportation, thereby improving safety;

[0019] 2. The utility model has a projector with a telescopic base. When in use, the projector body is slid upward along the movable recess and the movable hole of the support seat and extended out. At this time, the projector body can be freely adjusted in angle. The projector body can be adjusted 180 degrees along the support seat, which is convenient for projection onto walls, ceilings and other places. It has the advantages of flexible and convenient use, wide application range, enhanced user experience and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 2 It is a schematic diagram of the structure decomposition of the utility model;

[0022] Figure 3 for Figure 2 Schematic diagram of the structural disassembly of the base and movable components shown Figure 1 ;

[0023] Figure 4 for Figure 2 Schematic diagram of the structural disassembly of the base and movable components shown Figure 2 ;

[0024] Figure 5 The overall structure of the utility model is shown in FIG. Figure 2 . DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with embodiments and drawings.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] like Figure 1 and Figure 2 As shown, a projector with a telescopic base includes a projector body 1, a base 2 and a movable component 3, wherein a support seat 5 is symmetrically arranged on the base 2, the base 2 and the support seat 5 are integrated, one end of the movable component 3 is movably connected to the support seat 5, and the other end of the movable component 3 is connected to the projector body 1;

[0029] The support base 5 is provided with a movable recess 6 and a movable hole 7, wherein the movable hole 7 is located in the movable recess 6, and one end of the movable component 3 can move along the movable recess 6 and the movable hole 7. The projector body 1 of this embodiment is provided with an optical machine module.

[0030] It should be noted that if Figure 1 and Figure 2 As shown, through the cooperation between the base 2, the projector body 1 and the base 2, the projector body 1 can move up and down along the support seat 5 to achieve the telescopic function. During transportation, the projector body 1 can slide and shrink downward along the movable recess 6 and the movable hole 7 of the support seat 5 until the lower end surface of the projector body 1 contacts the upper end surface of the base 2, so that the utility model can save more space during transportation, and has good stability, can prevent the projector body 1 from rotating during transportation, and has good safety;

[0031] When in use, the projector body 1 is slid upward along the movable recess 6 and the movable hole 7 of the support seat 5. At this time, the projector body 1 can be freely adjusted in angle. The projector body 1 can be adjusted 180 degrees along the support seat 5, which is convenient for projection onto walls, ceilings and other places. It has the advantages of flexible and convenient use, wide range of applications, enhanced user experience and strong practicality.

[0032] like Figure 3 As shown, the movable recessed portion 6 includes a rotating portion 8 and a sliding portion 9, the rotating portion 8 is in an arc shape, the rotating portion 8 is located above the sliding portion 9, the rotating portion 8 is provided with a plurality of clamping grooves 10 arranged at intervals, and the sliding portion 9 is provided with a locking groove 11. A limiting convex portion 12 is symmetrically arranged inside the rotating portion 8, and the surface of the limiting convex portion 12 is in a curved shape.

[0033] like Figure 4 As shown, the movable hole 7 includes a rotating hole 13 and a sliding hole 14, the rotating hole 13 is located above the sliding hole 14, the movable component 3 can pass through the rotating hole 13 and be rotatably connected to the rotating part 8, and the movable component 3 can slide and retract up and down along the sliding part 9 and the sliding hole 14, so that the projector body 1 can slide up and down.

[0034] like Figure 3 and Figure 4As shown, the movable component 3 includes a front cover 15, a front fixing seat 16 and a rear fixing seat 17, the front cover 15 is installed at one end of the front fixing seat 16, the other end of the front fixing seat 16 is movably connected to the movable recess 6, one end of the rear fixing seat 17 can move in the movable hole 7, and the other end thereof is connected to the projector body 1.

[0035] like Figure 3 and Figure 4 As shown, the other end of the front fixing seat 16 is provided with a raised locking portion 18 and a raised plug-in portion 19, the locking portion 18 is located on both sides of the plug-in portion 19, and the locking portion 18 is adapted to the clamping groove 10 and the locking groove 11. The groove surfaces of the clamping groove 10 and the locking groove 11 of this embodiment are both in a curved shape, and the surface of the locking portion 18 is in a curved shape, so that it is convenient to lock and remove.

[0036] It should be noted that when the projector body 1 is slid downward and retracted, the front fixing seat 16 slides downward along the sliding portion 9 until the locking portion 18 is inserted into the locking groove 11 to complete the position locking, so that the projector body 1 is firmly fixed on the base 2 without rotation, and has good stability;

[0037] When the projector body 1 is slid upward and extended, the front fixing seat 16 slides upward along the sliding portion 9 into the rotating portion 8. At this time, the limiting protrusion 12 limits the position of the rear fixing seat 17, and the locking portion 18 of the front fixing seat 16 is inserted into the clamping groove 10 to complete the upward position locking. In addition, the projector body 1 can be rotated so that the locking portion 18 can be inserted into the corresponding clamping groove 10 to achieve the function of adjusting the angle.

[0038] like Figure 3 and Figure 4 As shown, the rear fixing seat 17 includes a movable part 20, a connecting part 21 and a fixing part 22, the connecting part 21 is located between the movable part 20 and the fixing part 22, a plug-in slot 23 is provided in the movable part 20, the plug-in part 19 is adapted to the plug-in slot 23, and the fixing part 22 is connected to the projector body 1.

[0039] like Figure 3 and Figure 4 As shown, a first assembly hole 24 is provided in the fixing portion 22 , a second assembly hole 25 is provided in the connecting portion 21 , and the first assembly hole 24 , the second assembly hole 25 and the plug-in slot 23 are connected.

[0040] like Figure 4 As shown, a mounting portion 26 is symmetrically provided on the fixing portion 22 . The mounting portion 26 is connected to the projector body 1 , and a mounting hole 27 is provided in the mounting portion 26 .

[0041] like Figure 3 and Figure 4As shown, a third assembly hole 28 is provided in the plug-in portion 19, and a fourth assembly hole (not shown) is provided in the front fixing seat 16. The third assembly hole 28 is communicated with the fourth assembly hole. An assembly part can be used to pass through the first assembly hole 24, the second assembly hole 25, the third assembly hole 28 and the fourth assembly hole in sequence to tighten the connection between the front fixing seat 16 and the rear fixing seat 17.

[0042] like Figure 2 As shown, a mounting recess 29 is provided on the outer side of the projector body 1, and a through hole 30 and a connecting hole 31 are provided in the mounting recess 29. The through hole 30 is connected to the connecting hole 31, and the through holes 30 are symmetrically arranged on the upper and lower sides of the connecting hole 31. During installation, the connecting portion 21 of the rear fixing seat 17 is connected to the mounting recess 29, and the fixing portion 22 of the rear fixing seat 17 passes through the connecting hole 31 and the through hole 30 and extends into the projector body 1.

[0043] like Figure 1 and Figure 2 As shown, the projector body 1 is provided with a fastening column (not shown), and the fastening column is provided with a fastening hole. During installation, a fastener can be used to pass through the installation hole 27 and the fastening hole to fasten the rear fixing seat 17 to the projector body 1. The fasteners and assembly parts of this embodiment are all common screws, bolts or other components, and will not be described in detail here.

[0044] like Figure 2 As shown, in this embodiment, the upper end surface and the lower end surface of the base 2 are both provided with a buffer pad 32, which can further improve the safety and stability.

[0045] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any technician familiar with the profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the scope of the technical solution of the utility model, which are all equivalent embodiments of the utility model. At the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A projector with a base having a telescopic function, characterized in that: The projector comprises a projector body, a base and a movable assembly, wherein a support seat is symmetrically arranged on the base, one end of the movable assembly is movably connected to the support seat, and the other end of the movable assembly is connected to the projector body; The support seat is provided with a movable recess and a movable hole, the movable hole is located in the movable recess, and one end of the movable component can move along the movable recess and the movable hole.

2. The projector with a telescopic base according to claim 1, characterized in that: The movable recess comprises a rotating part and a sliding part, the rotating part is in an arc shape, the rotating part is located above the sliding part, a plurality of clamping grooves arranged at intervals are arranged on the rotating part, and a locking groove is arranged on the sliding part.

3. The projector with a telescopic base according to claim 2, characterized in that: The inner side of the rotating part is symmetrically provided with a limited position protrusion.

4. The projector with a telescopic base according to claim 3, characterized in that: The movable hole includes a rotating hole and a sliding hole. The rotating hole is located above the sliding hole. The movable component can pass through the rotating hole and be rotatably connected to the rotating part. The movable component can slide and retract up and down along the sliding part and the sliding hole, so that the projector body can slide up and down.

5. The projector with a telescopic base according to claim 4, characterized in that: The movable component includes a front cover, a front fixing seat and a rear fixing seat, the front cover is installed at one end of the front fixing seat, the other end of the front fixing seat is movably connected to the movable recess, one end of the rear fixing seat can move in the movable hole, and the other end of the rear fixing seat is connected to the projector body.

6. The projector with a telescopic base according to claim 5, characterized in that: The other end of the front fixing seat is provided with a raised locking portion and a raised plug-in portion, wherein the locking portions are located on both sides of the plug-in portion, and the locking portions are adapted to the clamping groove and the locking groove.

7. The projector with a telescopic base according to claim 6, characterized in that: The rear fixing seat includes a moving part, a connecting part and a fixing part, wherein the connecting part is located between the moving part and the fixing part, a plug-in slot is arranged in the moving part, the plug-in part is adapted to the plug-in slot, and the fixing part is connected to the projector body.

8. The projector with a telescopic base according to claim 7, characterized in that: A first assembly hole is provided in the fixing portion, a second assembly hole is provided in the connecting portion, and the first assembly hole, the second assembly hole and the plug-in slot are connected.

9. The projector with a telescopic base according to claim 8, characterized in that: The fixing part is also symmetrically provided with a mounting part, the mounting part is connected to the projector body, and a mounting hole is opened in the mounting part.

10. The projector with a telescopic base according to claim 9, characterized in that: A third assembly hole is provided in the plug-in portion, a fourth assembly hole is provided in the front fixing seat, the third assembly hole is communicated with the fourth assembly hole, and an assembly part can be used to pass through the first assembly hole, the second assembly hole, the third assembly hole and the fourth assembly hole in sequence to tighten the connection between the front fixing seat and the rear fixing seat.

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