Light show projection equipment convenient to adjust

Abstract

The utility model relates to the technical field of projection equipment, and discloses light show projection equipment convenient to adjust, which comprises a base, a supporting rod is fixedly arranged on the top surface of the base, a projection equipment main body is arranged above the supporting rod, a supporting mechanism is arranged below the base, and an adjusting mechanism is arranged behind the projection equipment main body. The supporting mechanism comprises a connecting part and a supporting part, the adjusting mechanism comprises a lifting part and a deflection part, the connecting part comprises a rotating seat, the outer side face of the base is sleeved with a bearing of the rotating seat, and the outer side face of the rotating seat is fixedly sleeved with a first fixing ring. The rotating seat drives the rotating plate to rotate, the rotating plate rotates to drive the driving rod to slide in the driving groove, the driving rod slides to drive the supporting plate to slide synchronously, the lower supporting plate is opened, the supporting area below the device is increased, the stability below the device is improved, meanwhile, the supporting height is limited, and a worker is prevented from kicking the supporting assembly in the using process.

Description

TECHNICAL FIELD

[0001] The utility model relates to projection equipment technical field, concretely is a light show projection equipment convenient to adjust. BACKGROUND

[0002] The projection equipment is a kind of equipment that can project image or video to screen or wall to realize large screen display effect, and the projection equipment is mainly projected to screen or white wall by optical system and circuit system, and the optical system includes light source, condenser lens, mirror, lens etc., image information is converted into optical signal and projected to screen, and at the same time, circuit system converts digital image information into electrical signal, and sends to the light source of optical system by circuit, to control the intensity and direction of light;

[0003] In the practical application of projection equipment, in order to ensure the quality and effect of projection picture after adjusting the angle of projection equipment, corresponding support structure is usually equipped, however, the support assembly widely used at present is support frame, and the lower end of support frame is bulky, occupies more space, which often leads to that user is likely to accidentally touch support frame when carrying or adjusting projection equipment, thereby causing operation error.

[0004] Therefore, a light show projection equipment convenient to adjust is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a light show projection equipment convenient to adjust, solve the technical problem that staff is kicked to support frame and causes the dumping of projection equipment when using, avoid the purpose that staff is kicked to support assembly when using.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a light show projection equipment convenient to adjust, including base, the base top is fixedly arranged with support rod, the support rod upper portion is provided with projection equipment main body, the base lower portion is provided with support mechanism, and the projection equipment main body rear is provided with adjusting mechanism.

[0007] The support mechanism includes connecting portion and support portion.

[0008] The adjusting mechanism includes lifting portion and deflection portion.

[0009] Preferably, the connecting portion includes rotary seat, rotary seat bearing sleeve is arranged on the outer side of base, the outer side of rotary seat is fixedly provided with first fixed ring, and the second fixed ring is arranged below the first fixed ring.

[0010] Preferably, the first fixed ring and the second fixed ring are fixedly provided with first telescopic rods, the first telescopic rods are uniformly provided with a plurality of first telescopic rods, and the outer side of the telescopic end of the first telescopic rod is fixedly sleeved with a spring.

[0011] Preferably, the support part comprises a rotating plate, the top surface of the rotating plate is fixedly connected with the rotating seat, the rotating plate is internally provided with a bearing seat, the bearing seat is in bearing connection with the inner wall of the rotating plate, the upper end of the bearing seat penetrates through the rotating plate and the rotating seat and is fixedly connected with the base, and the outer side of the rotating plate is provided with a driving groove.

[0012] Preferably, the outer side of the bearing seat is fixedly provided with a positioning frame, the inner side of the positioning frame is fixedly provided with a positioning rod, the lower side of the positioning frame is provided with a support plate, the top surface of the support plate is fixedly provided with a driving rod, the positioning rod penetrates through the driving rod and is in sliding connection with the driving rod, and the upper end of the driving rod is located in the inner side of the driving groove and is in sliding connection with the inner wall of the driving groove.

[0013] Preferably, the lifting part comprises a mounting seat, the mounting seat is fixedly connected with the supporting rod, the outer side of the mounting seat is sleeved with a lifting ring, the side of the mounting seat is provided with a positioning groove, and the inner side of the lifting ring is located in the inner side of the positioning groove and is in sliding connection with the inner wall of the positioning groove.

[0014] Preferably, the side of the lifting ring is fixedly provided with a threaded sleeve, the outer side of the mounting seat is fixedly sleeved with a fixing frame, the upper end of the fixing frame is in bearing connection with a threaded rod, the threaded rod penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve, and when the threaded rod rotates, the threaded sleeve and the lifting ring are driven to move downwards.

[0015] Preferably, the deflection part comprises a connecting frame, the connecting frame is sleeved on the outer side of the mounting seat, the top surface of the connecting frame is fixedly connected with the lifting ring, the side of the connecting frame is hingedly provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is hingedly provided with a deflection rod, the rear end of the deflection rod is hingedly connected with the lifting ring, and the projection equipment main body is fixedly installed at the front end of the deflection rod.

[0016] Compared with the prior art, the lamp show projection equipment is convenient to adjust,

[0017] 1. The rotating plate is driven to rotate by the rotating seat, the driving rod is driven to slide in the driving groove when the rotating plate rotates, the driving rod is driven to slide synchronously with the support plate when the driving rod slides, the lower support plate is opened, the support area below the device is increased, the stability below the device is improved, and meanwhile, the support height is limited, so that the staff is prevented from kicking the support assembly when using.

[0018] 2), by threaded rod rotation when the threaded sleeve and lifting ring down, and then adjust the deflection rod front end of the height of the projection device body, electric telescopic rod telescopic when the deflection rod deflection, adjust the deflection rod front end of the projection device body deflection angle, meet the needs of different scenes projection. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the utility model structure perspective view;

[0020] Figure 2 It is the utility model adjusting mechanism perspective view;

[0021] Figure 3 It is the utility model support mechanism perspective view;

[0022] Figure 4 It is the utility model support mechanism partial perspective view.

[0023] In the drawing: 1 base, 2 support rod, 3 projection device body, 4 support mechanism, 41 rotating seat, 42 first fixed ring, 43 second fixed ring, 44 first telescopic rod, 45 spring, 46 rotating plate, 47 bearing seat, 48 positioning frame, 49 positioning rod, 410 support plate, 411 drive rod, 5 adjusting mechanism, 51 mounting seat, 52 lifting ring, 53 threaded sleeve, 54 fixed frame, 55 threaded rod, 56 connecting frame, 57 electric telescopic rod, 58 deflection rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Embodiment one:

[0026] Based on the existing staff uses when kicking to support frame causes the problem of projection equipment's dumping, please refer to Figures 1-4 The utility model provides a kind of technical solutions: a light show projection equipment of easy adjustment, including base 1, base 1 top surface is fixedly provided with support rod 2, support rod 2 upper portion is provided with projection device body 3, base 1 below is provided with support mechanism 4, projection device body 3 rear is provided with adjusting mechanism 5;

[0027] Support mechanism 4 includes connecting portion and support portion.

[0028] Adjusting mechanism 5 includes lifting portion and deflection portion.

[0029] The connecting part comprises a rotating seat 41, the rotating seat 41 is sleeved on the outer side of the base 1, a first fixing ring 42 is fixedly sleeved on the outer side of the rotating seat 41, and a second fixing ring 43 is arranged below the first fixing ring 42.

[0030] A first telescopic rod 44 is fixedly arranged between the first fixing ring 42 and the second fixing ring 43, a plurality of first telescopic rods 44 are uniformly arranged, and a spring 45 is fixedly sleeved on the outer side of the telescopic end of the first telescopic rod 44.

[0031] The supporting part comprises a rotating plate 46, the top surface of the rotating plate 46 is fixedly connected with the rotating seat 41, a bearing seat 47 is arranged in the rotating plate 46, the bearing seat 47 is in bearing connection with the inner wall of the rotating plate 46, the upper end of the bearing seat 47 penetrates through the rotating plate 46 and the rotating seat 41 and is fixedly connected with the base 1, and a driving groove is formed in the outer side of the rotating plate 46.

[0032] A positioning frame 48 is fixedly arranged on the outer side of the bearing seat 47, a positioning rod 49 is fixedly arranged in the positioning frame 48, a supporting plate 410 is arranged below the positioning frame 48, a driving rod 411 is fixedly arranged on the top surface of the supporting plate 410, the positioning rod 49 penetrates through the driving rod 411 and is in sliding connection with the driving rod 411, and the upper end of the driving rod 411 is located in the driving groove and is in sliding connection with the inner wall of the driving groove.

[0033] Further, the rotating seat 41 is rotated, the rotating seat 41 drives the rotating plate 46 to rotate, the rotating plate 46 drives the driving rod 411 to slide in the driving groove when the rotating plate 46 rotates, the driving rod 411 drives the supporting plate 410 to slide synchronously when the driving rod 411 slides, the lower supporting plate 410 is opened, the supporting area below the device is increased, the supporting plate 410 is closed, the spring 45 drives the second fixing ring 43 to move downwards, and the second fixing ring 43 is sleeved on the outer side of the supporting plate 410 and limits and fixes the supporting plate 410;

[0034] Further, the rotating seat 41 drives the rotating plate 46 to rotate, the rotating plate 46 drives the driving rod 411 to slide in the driving groove when the rotating plate 46 rotates, the driving rod 411 drives the supporting plate 410 to slide synchronously when the driving rod 411 slides, the lower supporting plate 410 is opened, the supporting area below the device is increased, the stability below the device is improved, and meanwhile, the supporting height is limited, so that the staff is prevented from kicking the supporting assembly during use;

[0035] Embodiment two:

[0036] Please refer to Figures 1-4 , and on the basis of embodiment one, it is further obtained that the lifting part comprises a mounting seat 51, the mounting seat 51 is fixedly connected with the supporting rod 2, the mounting seat 51 is sleeved with a lifting ring 52 on the outer side, a positioning groove is formed in the side of the mounting seat 51, and the lifting ring 52 is located in the positioning groove and is in sliding connection with the inner wall of the positioning groove.

[0037] The lifting ring 52 is fixedly provided with a threaded sleeve 53 on the side surface, the mounting seat 51 is fixedly provided with a fixed frame 54 on the outer side surface, the fixed frame 54 is provided with a threaded rod 55 on the upper end bearing, the threaded rod 55 penetrates through the threaded sleeve 53 and is threadedly connected with the threaded sleeve 53.

[0038] The deflection part comprises a connecting frame 56, the connecting frame 56 is sleeved on the outer side surface of the mounting seat 51, the top surface of the connecting frame 56 is fixedly connected with the lifting ring 52, the side surface of the connecting frame 56 is hingedly provided with an electric telescopic rod 57, the telescopic end of the electric telescopic rod 57 is hingedly provided with a deflection rod 58, the rear end of the deflection rod 58 is hingedly connected with the lifting ring 52, and the projection equipment body 3 is fixedly installed on the front end of the deflection rod 58.

[0039] Further, the personnel rotates the threaded rod 55, the threaded rod 55 is threadedly connected with the threaded sleeve 53, the threaded rod 55 drives the threaded sleeve 53 and the lifting ring 52 to move downward when rotating, thereby adjusting the height of the projection equipment body 3 on the front end of the deflection rod 58, and the electric telescopic rod 57 is started, the electric telescopic rod 57 drives the deflection rod 58 to deflect when telescoping, thereby adjusting the deflection angle of the projection equipment body 3 on the front end of the deflection rod 58.

[0040] Further, the threaded rod 55 drives the threaded sleeve 53 and the lifting ring 52 to move downward when rotating, thereby adjusting the height of the projection equipment body 3 on the front end of the deflection rod 58, and the electric telescopic rod 57 drives the deflection rod 58 to deflect when telescoping, thereby adjusting the deflection angle of the projection equipment body 3 on the front end of the deflection rod 58, so as to meet the projection requirements in different scenes.

[0041] In use, the rotating seat 41 is rotated, the rotating seat 41 drives the rotating plate 46 to rotate, the rotating plate 46 drives the driving rod 411 to slide in the driving groove when rotating, the driving rod 411 drives the supporting plate 410 to slide synchronously when sliding, the lower supporting plate 410 is opened, the supporting area below the device is increased, the spring 45 drives the second fixed ring 43 to move downward when the supporting plate 410 is closed, the second fixed ring 43 is sleeved on the outer side surface of the supporting plate 410, and the supporting plate 410 is fixedly positioned, the personnel rotates the threaded rod 55, the threaded rod 55 is threadedly connected with the threaded sleeve 53, the threaded rod 55 drives the threaded sleeve 53 and the lifting ring 52 to move downward when rotating, thereby adjusting the height of the projection equipment body 3 on the front end of the deflection rod 58, and the electric telescopic rod 57 is started, the electric telescopic rod 57 drives the deflection rod 58 to deflect when telescoping, thereby adjusting the deflection angle of the projection equipment body 3 on the front end of the deflection rod 58.

[0042] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A light show projection device for easy adjustment, comprising a base (1), characterized in that: The top surface of the base (1) is fixedly provided with a support rod (2), the upper portion of the support rod (2) is provided with a projection device body (3), the lower portion of the base (1) is provided with a supporting mechanism (4), and the rear portion of the projection device body (3) is provided with an adjusting mechanism (5). The supporting mechanism (4) comprises a connecting portion and a supporting portion. The adjusting mechanism (5) comprises a lifting portion and a deflection portion.

2. A conveniently adjustable light show projection device according to claim 1, characterized in that: The connecting portion comprises a rotating seat (41), the rotating seat (41) is sleeved on the outer side of the base (1), the outer side of the rotating seat (41) is fixedly sleeved with a first fixed ring (42), and the lower portion of the first fixed ring (42) is provided with a second fixed ring (43).

3. A conveniently adjustable light show projection device according to claim 2, characterized in that: A first telescopic rod (44) is fixedly arranged between the first fixed ring (42) and the second fixed ring (43), a plurality of first telescopic rods (44) are uniformly arranged, and the outer side of the telescopic end of the first telescopic rod (44) is fixedly sleeved with a spring (45).

4. A conveniently adjustable light show projection device according to claim 3, characterized in that: The supporting portion comprises a rotating plate (46), the top surface of the rotating plate (46) is fixedly connected with the rotating seat (41), the inner portion of the rotating plate (46) is provided with a bearing seat (47), the bearing seat (47) is bearingly connected with the inner wall of the rotating plate (46), the upper end of the bearing seat (47) penetrates through the rotating plate (46) and the rotating seat (41) and is fixedly connected with the base (1), and the outer side of the rotating plate (46) is provided with a driving groove.

5. A conveniently adjustable light show projection device according to claim 4, characterized in that: The outer side of the bearing seat (47) is fixedly provided with a positioning frame (48), the inner portion of the positioning frame (48) is fixedly provided with a positioning rod (49), the lower portion of the positioning frame (48) is provided with a supporting plate (410), the top surface of the supporting plate (410) is fixedly provided with a driving rod (411), the positioning rod (49) penetrates through the driving rod (411) and is slidingly connected with the driving rod (411), and the upper end of the driving rod (411) is located in the inner portion of the driving groove and is slidingly connected with the inner wall of the driving groove.

6. A conveniently adjustable light show projection device according to claim 1, characterized in that: The lifting portion comprises a mounting seat (51), the mounting seat (51) is fixedly connected with the support rod (2), the outer side of the mounting seat (51) is sleeved with a lifting ring (52), the side of the mounting seat (51) is provided with a positioning groove, and the inner portion of the lifting ring (52) is located in the inner portion of the positioning groove and is slidingly connected with the inner wall of the positioning groove.

7. A conveniently adjustable light show projection device according to claim 6, characterized in that: The side of the lifting ring (52) is fixedly provided with a threaded sleeve (53), the outer side of the mounting seat (51) is fixedly sleeved with a fixed frame (54), the upper end of the fixed frame (54) is bearingly provided with a threaded rod (55), the threaded rod (55) penetrates through the threaded sleeve (53) and is threadedly connected with the threaded sleeve (53).

8. A conveniently adjustable light show projection device according to claim 7, characterized in that: The deflection portion comprises a connecting frame (56), the connecting frame (56) is sleeved on the outer side of the mounting seat (51), the top surface of the connecting frame (56) is fixedly connected with the lifting ring (52), the side of the connecting frame (56) is hingedly provided with an electric telescopic rod (57), the telescopic end of the electric telescopic rod (57) is hingedly provided with a deflection rod (58), the rear end of the deflection rod (58) is hingedly connected with the lifting ring (52), and the projection device body (3) is fixedly mounted on the front end of the deflection rod (58).

Images