Projection lamp with dynamic pattern effect

Abstract

The utility model discloses a projection lamp with a dynamic pattern effect, and relates to the technical field of projection equipment. The upper end of the mounting base is fixedly connected with a fixing frame, the upper end of the mounting base is fixedly connected with a protection mechanism, the lower end of the mounting base is fixedly connected with a supporting mechanism, the lower end of the supporting mechanism is fixedly connected with a fixing foot, the supporting mechanism comprises a pressing handle, and one end of the pressing handle is fixedly connected with a connecting strip; the two sides of the connecting strip are fixedly connected with rotating shafts, the two ends of each rotating shaft are rotatably connected with fixing plates, one ends of the fixing plates are fixedly connected with supporting pipes, the inner surfaces of the supporting pipes are slidably connected with supporting rods, one ends of the connecting strips are rotatably connected with lifting pieces, and one ends of the lifting pieces movably make contact with the supporting rods; the outer surface of the supporting pipe is fixedly connected with two fixing pieces. With the help of the support mechanism, the use scene of the projection lamp can be widely improved, and the sales volume of the projection lamp can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of projection equipment, in particular to a projection lamp with dynamic pattern effects. Background Art

[0002] Projection lamp is a kind of projection equipment that can both illuminate and display the company's logo on the wall. It can project dynamic advertising patterns and is a kind of projection advertising.

[0003] However, the prior art still has the following problems:

[0004] Most of the existing projection lamps are fixed on the wall so that they can perform dynamic projection. However, with the increase in applicable scenarios, there is a lack of supporting mechanism when projecting outdoors, which limits its usage scenarios and leads to a decline in sales. Dust easily accumulates on the surface of the projection lamp when not in use, affecting people's use. In addition, when the projection lamp is placed in the outside for use or storage, it is easily damaged by other factors, causing damage to the projection lamp. Utility Model Content

[0005] In order to solve the problems that the lack of a supporting mechanism limits the usage scenarios and leads to a decline in sales, and that dust easily accumulates on the surface of the projection lamp when not in use, affecting people's use, and the projection lamp is easily damaged by other factors when placed in the outside for use or storage, causing damage to the projection lamp; the purpose of the utility model is to provide a projection lamp with a dynamic pattern effect.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions: a projection lamp with dynamic pattern effect, comprising a mounting base, the upper end of the mounting base is fixedly connected to a fixing frame, the upper end of the mounting base is fixedly connected to a protecting mechanism, the lower end of the mounting base is fixedly connected to a supporting mechanism, and the lower end of the supporting mechanism is fixedly connected to a fixing foot, the supporting mechanism comprises a push handle, one end of the push handle is fixedly connected to a connecting strip, both sides of the connecting strip are fixedly connected to a rotating shaft, both ends of the rotating shaft are rotatably connected to a fixing plate, one end of the fixing plate is fixedly connected to a supporting tube, the inner surface of the supporting tube is slidably connected to a supporting rod, one end of the connecting strip is rotatably connected to a lifting member, and one end of the lifting member is in movably contact with the supporting rod, the outer surface of the supporting tube is fixedly connected to two fixing members, a rotating rod is rotatably connected between the two fixing members, the outer surface of the rotating rod is fixedly connected to a limiting member, and one end of the limiting member is in movably contact with the supporting rod, so that the projection lamp can be supported and adjusted according to outdoor conditions for convenient use.

[0007] Preferably, the protective mechanism includes a mounting frame, the upper end of the mounting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a driving wheel, the outer surface of the driving wheel is rotatably connected to a belt, the inner surface of the belt is rotatably connected to a rotating wheel, one side of the rotating wheel is fixedly connected to a transmission rod, the outer surface of the transmission rod is fixedly connected to two first rotating arms, one end of the two first rotating arms is rotatably connected to a second rotating arm, and one end of the second rotating arm is rotatably connected to a protective frame, so that the protective frame can be controlled to protect and safeguard the projection lamp to avoid damage during use and storage.

[0008] Preferably, the outer surface of the support tube is provided with a first hole and a second hole, the first hole is used in conjunction with a lifting member, the lifting member is used in conjunction with a limiting member, the outer surface of the support tube is fixedly connected to a fixing seat, the upper end of the fixing seat is fixedly connected to a spring, and the upper end of the spring is fixedly connected to the limiting member, the upper end of the fixing frame is rotatably connected to a mounting frame, and the inner surface of the mounting frame is fixedly connected to a lamp holder.

[0009] Preferably, both sides of the protective frame are fixedly connected to the rotating shaft, the outer surface of the rotating shaft is rotatably connected to a fixed block, and the lower end of the fixed block is fixedly connected to the mounting seat, the outer surface of the transmission rod is rotatably connected to a support block, and the lower end of the support block is fixedly connected to the mounting seat, one side of the protective frame is fixedly connected to the folding cloth, and the lower end of the folding cloth is fixedly connected to the mounting seat.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model provides a support mechanism in which the support rod and the lifting member cooperate with each other, thereby realizing the function of widely improving the use scenarios of the projection lamp and increasing its sales volume with the help of the support mechanism;

[0012] 2. The utility model provides a protective mechanism in which the rotating arm and the protective frame cooperate with each other to prevent dust from accumulating on the surface of the projection lamp when not in use and to prevent it from being damaged by other factors when used or stored outdoors. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the support mechanism of the utility model.

[0016] Figure 3 It is a schematic diagram of the protection mechanism of the utility model.

[0017] In the figure: 1. mounting base; 2. supporting mechanism; 21. push handle; 22. connecting strip; 221. rotating shaft; 222. lifting member; 23. fixing plate; 24. supporting rod; 25. supporting tube; 251. first hollow; 252. second hollow; 26. fixing member; 27. rotating rod; 28. limiting member; 29. ​​spring; 291. fixing base; 3. protecting mechanism; 31. mounting frame; 32. motor; 33. driving wheel; 34. belt; 35. rotating wheel; 351. transmission rod; 352. supporting block; 36. first rotating arm; 37. second rotating arm; 38. protecting frame; 381. rotating shaft; 382. fixing block; 39. folding cloth; 4. fixing foot; 5. fixing frame; 51. mounting frame; 52. lamp holder. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1: Figure 1-3 As shown, the utility model provides a projection lamp with a dynamic pattern effect, including a mounting base 1, the upper end of the mounting base 1 is fixedly connected to a fixing frame 5, the upper end of the mounting base 1 is fixedly connected to a protective mechanism 3, the lower end of the mounting base 1 is fixedly connected to a supporting mechanism 2, the lower end of the supporting mechanism 2 is fixedly connected to a fixing foot 4, the supporting mechanism 2 includes a push handle 21, one end of the push handle 21 is fixedly connected to a connecting bar 22, both sides of the connecting bar 22 are fixedly connected to a rotating shaft 221, both ends of the rotating shaft 221 are rotatably connected to a fixing plate 23, and the fixing plate 2 One end of the connecting strip 22 is fixedly connected to a support tube 25, and the inner surface of the support tube 25 is slidably connected to a support rod 24. One end of the connecting strip 22 is rotatably connected to a lifting member 222, and one end of the lifting member 222 is in active contact with the support rod 24. The outer surface of the support tube 25 is fixedly connected to two fixing members 26, and a rotating rod 27 is rotatably connected between the two fixing members 26. The outer surface of the rotating rod 27 is fixedly connected to a limiting member 28, and one end of the limiting member 28 is in active contact with the support rod 24. The projection lamp can be supported and adjusted according to outdoor conditions for convenient use.

[0020] The outer surface of the support tube 25 is provided with a first cavity 251 and a second cavity 252. The first cavity 251 is used in conjunction with the lifting member 222, and the lifting member 222 is used in conjunction with the limiting member 28. The outer surface of the support tube 25 is fixedly connected with a fixing seat 291, and the upper end of the fixing seat 291 is fixedly connected with a spring 29, and the upper end of the spring 29 is fixedly connected with the limiting member 28, so as to limit and fix the support rod 24.

[0021] The protection mechanism 3 includes a mounting frame 31, the upper end of the mounting frame 31 is fixedly connected to a motor 32, the output end of the motor 32 is fixedly connected to a driving wheel 33, the outer surface of the driving wheel 33 is rotatably connected to a belt 34, the inner surface of the belt 34 is rotatably connected to a rotating wheel 35, one side of the rotating wheel 35 is fixedly connected to a transmission rod 351, the outer surface of the transmission rod 351 is fixedly connected to two first rotating arms 36, one end of the two first rotating arms 36 is rotatably connected to a second rotating arm 37, one end of the second rotating arm 37 is rotatably connected to a protection frame 38, and the protection frame 38 can be controlled to protect and guard the projection lamp to avoid damage during use and storage;

[0022] The two sides of the protection frame 38 are fixedly connected to the rotating shaft 381, the outer surface of the rotating shaft 381 is rotatably connected to the fixing block 382, ​​and the lower end of the fixing block 382 is fixedly connected to the mounting seat 1, the outer surface of the transmission rod 351 is rotatably connected to the supporting block 352, and the lower end of the supporting block 352 is fixedly connected to the mounting seat 1, one side of the protection frame 38 is fixedly connected to the folding cloth 39, and the lower end of the folding cloth 39 is fixedly connected to the mounting seat 1, so as to provide fixation for the opening and closing rotation of the protection frame 38;

[0023] The upper end of the fixing frame 5 is rotatably connected to a mounting frame 51 , and the inner surface of the mounting frame 51 is fixedly connected to a lamp holder 52 , so that the lamp holder 52 can be fixed on the mechanism to project a dynamic pattern effect.

[0024] Working principle: First, the operator presses the button 21, and the button 21 rotates to drive the connecting bar 22 to rotate on the fixed plate 23 under the action of the rotating shaft 221. The connecting bar 22 rotates and the support rod 24 is lifted and lowered in the support tube 25 under the action of the lifting member 222. The support rod 24 is lifted and lowered to a suitable height and supported by the limiter 28;

[0025] Then the spring 29 on the fixing seat 291 assists in supporting the stopper 28, and enables the lifting member 222 to contact the support rod 24 from the first cavity 251 and the stopper 28 to contact the support rod 24 from the second cavity 252;

[0026] When the use is completed, the motor 32 is started, and the output end of the motor 32 drives the driving wheel 33 to rotate, the driving wheel 33 drives the belt 34 to rotate, the belt 34 drives the rotating wheel 35 to rotate, the rotating wheel 35 drives the transmission rod 351 to rotate, the transmission rod 351 drives the first rotating arm 36 to rotate, the first rotating arm 36 drives the second rotating arm 37 to rotate, the second rotating arm 37 drives the protection frame 38 to rotate, the protection frame 38 rotates to close the projection lamp, and when the protection frame 38 is closed, the lower end of the brag contacts the transmission rod 351;

[0027] The protection frame 38 is rotated along the fixed block 382 under the action of the rotating shaft 381, and fully enclosed protection is performed under the action of the folding cloth 39;

[0028] The lamp head 52 can be fixed on the mounting frame 51 supported by the fixing frame 5 to perform dynamic pattern projection.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A projection lamp with a dynamic pattern effect, comprising a mounting base (1), characterized in that: The upper end of the mounting seat (1) is fixedly connected to a fixing frame (5), the upper end of the mounting seat (1) is fixedly connected to a protection mechanism (3), the lower end of the mounting seat (1) is fixedly connected to a support mechanism (2), and the lower end of the support mechanism (2) is fixedly connected to a fixing foot (4); The support mechanism (2) comprises a push handle (21), one end of the push handle (21) is fixedly connected to a connecting bar (22), both sides of the connecting bar (22) are fixedly connected to a rotating shaft (221), both ends of the rotating shaft (221) are rotatably connected to a fixing plate (23), one end of the fixing plate (23) is fixedly connected to a supporting tube (25), the inner surface of the supporting tube (25) is slidably connected to a supporting rod (24), one end of the connecting bar (22) is rotatably connected to a lifting member (222), and one end of the lifting member (222) is in movably contact with the supporting rod (24), the outer surface of the supporting tube (25) is fixedly connected to two fixing members (26), a rotating rod (27) is rotatably connected between the two fixing members (26), the outer surface of the rotating rod (27) is fixedly connected to a limiting member (28), and one end of the limiting member (28) is in movably contact with the supporting rod (24).

2. A projection lamp with dynamic pattern effect as claimed in claim 1, characterized in that: The protection mechanism (3) comprises a mounting frame (31), the upper end of the mounting frame (31) is fixedly connected to a motor (32), the output end of the motor (32) is fixedly connected to a driving wheel (33), the outer surface of the driving wheel (33) is rotatably connected to a belt (34), the inner surface of the belt (34) is rotatably connected to a rotating wheel (35), one side of the rotating wheel (35) is fixedly connected to a transmission rod (351), the outer surface of the transmission rod (351) is fixedly connected to two first rotating arms (36), one end of the two first rotating arms (36) is rotatably connected to a second rotating arm (37), and one end of the second rotating arm (37) is rotatably connected to a protection frame (38).

3. The projection lamp with dynamic pattern effect as claimed in claim 1, characterized in that: The outer surface of the support tube (25) is provided with a first cavity (251) and a second cavity (252); the first cavity (251) is used in conjunction with a lifting member (222); and the lifting member (222) is used in conjunction with a limiting member (28).

4. The projection lamp with dynamic pattern effect as claimed in claim 1, characterized in that: The outer surface of the support tube (25) is fixedly connected to a fixing seat (291), the upper end of the fixing seat (291) is fixedly connected to a spring (29), and the upper end of the spring (29) is fixedly connected to a limiting member (28).

5. The projection lamp with dynamic pattern effect as claimed in claim 2, characterized in that: The two sides of the protection frame (38) are fixedly connected to a rotating shaft (381), the outer surface of the rotating shaft (381) is rotatably connected to a fixing block (382), and the lower end of the fixing block (382) is fixedly connected to the mounting seat (1).

6. The projection lamp with dynamic pattern effect as claimed in claim 2, characterized in that: The outer surface of the transmission rod (351) is rotatably connected to a support block (352), and the lower end of the support block (352) is fixedly connected to the mounting seat (1).

7. The projection lamp with dynamic pattern effect as claimed in claim 2, characterized in that: One side of the protection frame (38) is fixedly connected to the folding cloth (39), and the lower end of the folding cloth (39) is fixedly connected to the mounting seat (1).

8. The projection lamp with dynamic pattern effect as claimed in claim 1, characterized in that: The upper end of the fixing frame (5) is rotatably connected to a mounting frame (51), and the inner surface of the mounting frame (51) is fixedly connected to a lamp holder (52).

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