Projection lamp
The quick-release bolts and sealing ring design solve the problems of difficult replacement of the projection lamp film and poor sealing effect, enabling quick film replacement and applicability to multiple scenarios.
Patent Information
- Application Number
- CN202520471630.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The film of existing projector lamps is difficult to replace, the disassembly process is cumbersome, and the sealing effect is poor.
The design incorporates quick-release bolts and a sealing ring structure, facilitating film replacement, enhancing sealing, and supporting multi-scenario use via the base assembly.
It enables quick film replacement and improves sealing performance, making it suitable for various applications and enhancing the practicality of the projection lamp.
Smart Images

Figure CN223808621U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a projection lamp technical field, concretely is a projection lamp. BACKGROUND
[0002] A projection lamp is a lamp specially designed to project patterns and images. Its core is an elliptical reflector spotlight, which produces a clearly defined circular beam of light. By inserting a pattern sheet in the light path, the shape of the emitted light and shadows can be controlled. This pattern sheet acts like a small window, allowing light to pass through a specific shape, projecting onto a wall or floor.
[0003] The existing projection lamp on the market has single function, most of the film sheets cannot be replaced or cannot be replaced independently, the disassembly steps are complicated, and the use effect is not ideal. INVENTION CONTENTS
[0004] The utility model provides a projection lamp to solve the problem in the prior art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a projection lamp, including the projection lamp main part, the projection lamp main part includes the lamp shell, the bottom of lamp shell is provided with base assembly, the inside of lamp shell is provided with lamp assembly,
[0006] The lamp assembly includes a lamp panel, a motor disposed on one side of the lamp panel, and a film sheet main body disposed on the other side of the lamp panel, the output end of the motor extends to one side of the film sheet main body and is provided with a six-in-one lens.
[0007] The lamp shell is provided with a film sheet gland located at the top of the film sheet main body.
[0008] Further, the top of the lamp shell is provided with a connecting seat, the inside of the connecting seat is in communication with the inside of the lamp shell, and the top of the connecting seat is nested with a sealing ring one.
[0009] Further, the film sheet gland is installed on the top of the connecting seat by quick release bolts and presses the sealing ring one.
[0010] Further, the lamp assembly further includes a switch board disposed in the inside of the lamp shell, and the switch on the switch board is provided with a waterproof button movably sleeved with one end of the lamp shell.
[0011] Further, one side of the lamp panel is provided with a spotlight cup, the side of the spotlight cup away from the lamp panel is provided with a film sheet support, and the film sheet main body is embedded on the film sheet support.
[0012] Further, one side of the film piece support is provided with a film piece pressing plate, and the film piece pressing plate and the film piece support are both provided with notches for avoiding the motor output end, and the six-in-one lens is located at one side of the film piece pressing plate.
[0013] Further, one end of the lamp shell is sequentially provided with a lens and a sealing ring two, and one end of the lamp shell is threadedly sleeved with a front cover for pressing the sealing ring two.
[0014] Further, one end of the lamp shell away from the front cover is provided with a waterproof tail plug groove for mounting a waterproof tail plug.
[0015] Further, the base assembly comprises a connecting piece and a connecting rod, the connecting piece is installed on the bottom of the lamp shell through bolts, the opposite ends of the connecting rod and the connecting piece are both provided with intermeshing toothed discs, and the opposite ends of the connecting rod and the connecting piece are locked through fasteners.
[0016] Further, the bottom of the connecting rod is provided with a base body.
[0017] Compared with the prior art, the projection lamp has the following beneficial effects:
[0018] The sealing ring one between the film piece pressing cover and the connecting seat avoids the water seepage, has better sealing effect, and the quick-release bolt is large in size, is convenient for hand screwing, and does not need to use tools, so that the film piece support, the film piece pressing plate and the film piece body can be taken out together after the film piece pressing cover is taken down, the operation is more rapid, the base body and the connecting rod can be used instead of being inserted into the ground, the projection lamp can be applied in different scenes, and has wide application prospect. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a structural schematic view of the utility model;
[0020] Figure 2 It is a structural side view of the utility model;
[0021] Figure 3 It is an explosion view of the lamp shell structure of the utility model;
[0022] Figure 4 It is an explosion view of the lamp assembly structure of the utility model;
[0023] Figure 5 It is a structural schematic view of the second embodiment of the utility model.
[0024] In the figure: 1, the projection lamp main body; 11, the lamp shell; 111, the connecting seat; 112, the sealing ring one; 113, the waterproof tail plug groove; 12, the base assembly; 121, the connecting piece; 122, the connecting rod; 123, the toothed disc; 124, the fastener; 125, the base main body; 13, the lamp assembly; 131, the lamp plate; 132, the motor; 133, the spotlight cup; 134, the film holder; 135, the film main body; 136, the film pressing plate; 137, the six-in-one lens; 138, the switch board; 139, the waterproof button; 14, the film pressing cover; 141, the quick release bolt; 15, the lens; 16, the sealing ring two; 17, the front cover. DETAILED DESCRIPTION
[0025] 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, rather than 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 protection scope of the utility model.
[0026] Embodiment one, please refer to Figures 1-4 The utility model discloses a projection lamp, including projection lamp main body 1, the projection lamp main body 1 including lamp shell 11, the bottom of lamp shell 11 is provided with base assembly 12, the inside of lamp shell 11 is provided with lamp assembly 13.
[0027] The lamp assembly 13 includes the lamp plate 131, the motor 132 of setting up at one side of lamp plate 131 and the film main body 135 of setting up at the other side of lamp plate 131, the output end of motor 132 extends to one side of film main body 135 and is provided with six-in-one lens 137, six-in-one lens 137 can selectively reflect or transmit the red, green, blue three primary color light, realizes the function of light splitting or synthesis white light, and cooperates with film main body 135, six-in-one lens 137 adjusts the light path of film pattern through multiple lenses 15, ensures that the pattern edge is clear and color is accurate.
[0028] The lamp shell 11 is provided with the film pressing cover 14 at the top of the film main body 135.
[0029] Specifically, the top of the lamp shell 11 is provided with a connecting seat 111, the inside of the connecting seat 111 is in communication with the inside of the lamp shell 11, the top of the connecting seat 111 is nested with a sealing ring one 112, and the film pressing cover 14 is installed on the top of the connecting seat 111 by a quick release bolt 141 and presses the sealing ring one 112.
[0030] In the embodiment, the quick release bolt 141 is large in size, facilitating the user to screw by hand without the need of tools, and the replacement of the film body 135 is more convenient and fast. The sealing ring 112 between the film cover 14 and the connecting seat 111 avoids the occurrence of water seepage and has better sealing effect. After the film cover 14 is removed, the film support 134, the film pressing plate 136 and the film body 135 are extracted together for replacement, and the operation is faster.
[0031] Specifically, the lamp assembly 13 further comprises a switch board 138 arranged in the lamp shell 11. One end of a switch on the switch board 138 is provided with a waterproof button 139 movably sleeved with one end of the lamp shell 11.
[0032] In the embodiment, the waterproof button 139 is pressed to press the switch on the switch board 138, so as to start the projection lamp. The motor 132 and the lamp plate 131 are electrically connected with the switch board 138.
[0033] Specifically, one side of the lamp plate 131 is provided with a spotlight cup 133. The spotlight cup 133 away from the lamp plate 131 is provided with a film support 134. The film body 135 is embedded on the film support 134. One side of the film support 134 is provided with a film pressing plate 136. The film pressing plate 136 and the film support 134 are both provided with a notch for avoiding the output end of the motor 132. The six-in-one lens 137 is located on one side of the film pressing plate 136.
[0034] In the embodiment, the film support 134 is provided with a slot for mounting the film body 135. The film pressing plate 136 and the film support 134 are movably connected by buckles. The film pressing plate 136 and the film support 134 are both provided with a notch for avoiding the output end of the motor 132. The film pressing plate 136 and the film support 134 are connected, and the whole top of the film pressing plate 136 and the film support 134 extends to the inside of the connecting seat 111. When the user opens the film cover 14, the film support 134, the film pressing plate 136 and the film body 135 are extracted together for replacement and maintenance, and the operation is more convenient.
[0035] Specifically, one end of the lamp shell 11 is sequentially provided with a lens 15 and a sealing ring 16. One end of the lamp shell 11 is threadedly sleeved with a front cover 17 for pressing the sealing ring 16.
[0036] In the embodiment, after the front cover 17 is screwed, the sealing ring 16 and the lens 15 are pressed, so as to ensure the sealing property of the lamp shell 11.
[0037] Specifically, the lamp shell 11 is provided with a waterproof tail plug groove 113 at one end away from the front cover 17 for mounting a waterproof tail plug.
[0038] In this embodiment, the waterproof tail plug is used to connect the power line and the switch board 138, and the waterproof tail plug groove 113 is used to mount the waterproof tail plug.
[0039] Specifically, the base assembly 12 includes a connecting piece 121 and a connecting rod 122, the connecting piece 121 is mounted on the bottom of the lamp shell 11 by bolts, the opposite ends of the connecting rod 122 and the connecting piece 121 are provided with toothed discs 123 that are engaged with each other, the opposite ends of the connecting rod 122 and the connecting piece 121 are locked by fasteners 124, and the bottom of the connecting rod 122 is provided with a base body 125.
[0040] In this embodiment, the base body 125 is disc-shaped and can be placed on a table top for use, the fastener 124 includes a bolt and a nut, the nut is nested in the inside of the connecting piece 121, and the bolt is screwed into the inside of the nut from the inside of the connecting rod 122 to lock the connecting piece 121 and the connecting rod 122.
[0041] In this embodiment, the base body 125 is disc-shaped and can be placed on a table top for use, the fastener 124 includes a bolt and a nut, the nut is nested in the inside of the connecting piece 121, and the bolt is screwed into the inside of the nut from the inside of the connecting rod 122 to lock the connecting piece 121 and the connecting rod 122. Figures 1-5 In this embodiment, the base body 125 is disc-shaped and can be placed on a table top for use, the fastener 124 includes a bolt and a nut, the nut is nested in the inside of the connecting piece 121, and the bolt is screwed into the inside of the nut from the inside of the connecting rod 122 to lock the connecting piece 121 and the connecting rod 122.
[0042] In this embodiment, the base body 125 is disc-shaped and can be placed on a table top for use, the fastener 124 includes a bolt and a nut, the nut is nested in the inside of the connecting piece 121, and the bolt is screwed into the inside of the nut from the inside of the connecting rod 122 to lock the connecting piece 121 and the connecting rod 122.
[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A projection lamp comprising a projection lamp body (1), characterized in that: The projection lamp body (1) comprises a lamp shell (11), the bottom of the lamp shell (11) is provided with a base assembly (12), and the inside of the lamp shell (11) is provided with a lamp assembly (13); The lamp assembly (13) comprises a lamp plate (131), a motor (132) arranged on one side of the lamp plate (131), and a film body (135) arranged on the other side of the lamp plate (131), and the output end of the motor (132) extends to one side of the film body (135) and is provided with a six-in-one lens (137). The lamp shell (11) is provided with a film cover (14) on the top of the film body (135).
2. A projection lamp as defined in claim 1, characterized in that: The top of the lamp shell (11) is provided with a connecting seat (111), the inside of the connecting seat (111) is communicated with the inside of the lamp shell (11), and the top of the connecting seat (111) is nested with a sealing ring I (112).
3. The projection lamp of claim 1, wherein: The film cover (14) is installed on the top of the connecting seat (111) by quick release bolts (141) and presses the sealing ring I (112).
4. The projection lamp of claim 1, wherein: The lamp assembly (13) further comprises a switch board (138) arranged in the inside of the lamp shell (11), and one end of a switch on the switch board (138) is provided with a waterproof button (139) movably sleeved with one end of the lamp shell (11).
5. The projection lamp of claim 1, wherein: One side of the lamp plate (131) is provided with a spotlight cup (133), the side away from the lamp plate (131) of the spotlight cup (133) is provided with a film support (134), and the film body (135) is embedded on the film support (134).
6. A projection lamp as defined in claim 5, characterized in that: One side of the film support (134) is provided with a film pressing plate (136), and the film pressing plate (136) and the film support (134) are both provided with notches for avoiding the output end of the motor (132), and the six-in-one lens (137) is located on one side of the film pressing plate (136).
7. The projection lamp of claim 1, wherein: One end of the lamp shell (11) is sequentially provided with a lens (15) and a sealing ring II (16), and one end of the lamp shell (11) is threadedly sleeved with a front cover (17) for pressing the sealing ring II (16).
8. The projection lamp of claim 1, wherein: The end of the lamp shell (11) away from the front cover (17) is provided with a waterproof tail plug groove (113) for mounting a waterproof tail plug.
9. The projection lamp of claim 1, wherein: The base assembly (12) comprises a connecting piece (121) and a connecting rod (122), the connecting piece (121) is installed on the bottom of the lamp shell (11) by bolts, the opposite ends of the connecting rod (122) and the connecting piece (121) are both provided with intermeshing tooth plates (123), and the opposite ends of the connecting rod (122) and the connecting piece (121) are locked by fasteners (124).
10. A projection lamp as defined in claim 9, wherein: The bottom of the connecting rod (122) is provided with a base body (125).