LED court projection lamp capable of being quickly disassembled and assembled

Abstract

The utility model provides an LED (light-emitting diode) court projection lamp capable of being quickly assembled and disassembled, which relates to the field of LED court projection lamps and comprises a lamp body, positioning pieces are arranged on two sides of the lamp body, the lamp body comprises a lamp holder, a frame is fixedly connected to the front surface of the lamp holder, and an LED lamp sheet is arranged in an inner cavity of the lamp holder; the movable plate can be driven to move downwards by pressing the push block, so that the movable plate drives the spring and the positioning rod to move downwards, the spring is compressed to deform, the positioning rod is separated from the inner cavity of the clamping plate, positioning of the clamping plate and the lens is relieved, the lens is conveniently detached, and on the contrary, the clamping plate is driven by the lens to enter the inner cavity of the clamping groove, and the lens is conveniently detached. The movable plate can be driven to move upwards through the reset elastic force of the spring, the movable plate can drive the positioning rod to enter the inner cavity of the clamping plate upwards, therefore, positioning of the clamping plate and the lens is achieved, installation of the lens is completed, by adopting the clamping mode, no external tool needs to be adopted in the disassembling and assembling process, and convenience is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of LED stadium floodlights, in particular to an LED stadium floodlight that can be quickly disassembled and assembled. Background Art

[0002] LED stadium floodlights are specially designed to illuminate large venues such as stadiums and courts, making them brighter than the background. Floodlights are mostly composed of a lamp housing, LED light source and a translucent mirror.

[0003] When the light translucent mirror of a floodlight is damaged after long-term use and needs to be disassembled and replaced, a person first takes out an external auxiliary tool, removes the bolts by the auxiliary tool, releases the positioning of the lamp housing and the light translucent mirror, and thus facilitates the removal and replacement of the light translucent mirror. However, when disassembling and replacing the light translucent mirror of a floodlight in the prior art, it is necessary to take out an external tool to assist in removing the mounting bolts to release the limit and realize disassembly, and the disassembly process is relatively cumbersome. If no auxiliary tool is found, it is difficult to remove it by manual rotation, thereby increasing the difficulty of disassembling and assembling the light translucent mirror.

[0004] In summary, the utility model provides a LED stadium floodlight that can be quickly disassembled and assembled to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A quickly disassembled LED stadium floodlight comprises a lamp body, both sides of which are provided with positioning members, the lamp body comprises a lamp holder, the front side of the lamp holder is fixedly connected to a frame, the inner cavity of the lamp holder is provided with an LED light sheet, and the inner cavity of the frame is movably connected to a lens, both sides of the lens are fixedly connected to clamping plates, and both sides of the inner cavity of the frame are provided with clamping grooves, the positioning member comprises a connecting box, and the inner cavity of the connecting box is movably connected to a movable plate, one side of the movable plate is fixedly connected to a positioning rod, the bottom of the movable plate is fixedly connected to a spring, and the front side of the movable plate is fixedly connected to a push block.

[0007] Furthermore, in the utility model, a placement hole is provided at the bottom of the inner cavity of the card slot, and the positioning rod is located in the inner cavity of the placement hole and is slidably connected to the inner cavity of the placement hole.

[0008] Furthermore, in the utility model, a limiting groove is provided on one side of the frame and located in the inner cavity of the connection box, and one side of the movable plate is located in the inner cavity of the limiting groove and is slidably connected to the inner cavity of the limiting groove.

[0009] Furthermore, in the utility model, the connection box is fixedly connected to one side of the frame, the card plate is located in the inner cavity of the card slot and is movably connected to the inner cavity of the card slot, and the top of the positioning rod extends to the inner cavity of the card plate and is movably connected to the inner cavity of the card plate.

[0010] Furthermore, in the utility model, a shielding frame is fixedly connected to the upper end of the front side of the frame, and a mounting frame is movably connected to the surface of the lamp holder via bolts.

[0011] Furthermore, in the utility model, a through slot is provided on the front side of the connection box, and the push block passes through the inner cavity of the through slot and is slidably connected with the inner cavity of the through slot.

[0012] Beneficial effects: The utility model has the following beneficial effects:

[0013] The utility model can place the LED lamp sheet through the lamp holder, and the lens can protect the LED lamp sheet and let light out to realize lighting. The lens can be placed in a limited position through the frame, and the movable plate can be driven to move downward by pressing the push block, so that the movable plate drives the spring and the positioning rod to move downward, so that the spring is compressed and deformed, and the positioning rod is separated from the inner cavity of the card plate, thereby releasing the positioning of the card plate and the lens, thereby facilitating the removal of the lens. Conversely, the card plate is driven to enter the inner cavity of the card slot through the lens to realize preliminary limiting, and the movable plate is driven to move upward by the reset elastic force of the spring, and the movable plate drives the positioning rod upward to enter the inner cavity of the card plate, thereby realizing the positioning of the card plate and the lens, completing the installation of the lens, and by adopting the clamping method, no external tools are needed during the disassembly and assembly process, which is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[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 framework structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the lens structure of the utility model;

[0017] Figure 4 This utility model Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0018] Figure 5 It is a schematic diagram of the structure of the connection box of the utility model in a sectional state.

[0019] In the figure:

[0020] 1. Lamp body; 11. Lamp holder; 111. Mounting frame; 12. Frame; 121. Shielding frame; 122. Placement hole; 123. Limiting groove; 13. LED lamp piece; 14. Lens; 15. Card plate; 16. Card slot; 2. Positioning piece; 21. Connection box; 211. Through slot; 22. Movable plate; 23. Positioning rod; 24. Spring; 25. Push block. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0022] Example 1

[0023] like Figure 1-5 As shown, it is the first embodiment of the utility model, which provides a quickly disassembled LED stadium floodlight, including a lamp body 1, both sides of the lamp body 1 are provided with positioning members 2, the lamp body 1 includes a lamp holder 11, the front of the lamp holder 11 is fixedly connected to a frame 12, the inner cavity of the lamp holder 11 is provided with an LED light sheet 13, and the inner cavity of the frame 12 is movably connected to a lens 14, both sides of the lens 14 are fixedly connected to a clamping plate 15, and both sides of the inner cavity of the frame 12 are provided with a clamping groove 16, the positioning member 2 includes a connecting box 21, and the inner cavity of the connecting box 21 is movably connected to a movable plate 22, one side of the movable plate 22 is fixedly connected to a positioning rod 23, the bottom of the movable plate 22 is fixedly connected to a spring 24, and the front of the movable plate 22 is fixedly connected to a push block 25.

[0024] like Figure 1-5As shown, by pressing the push block 25, the movable plate 22 can be driven to move downward, so that the movable plate 22 drives the spring 24 and the positioning rod 23 to move downward, so that the spring 24 is compressed and deformed, and the positioning rod 23 is separated from the inner cavity of the card plate 15, thereby releasing the positioning of the card plate 15 and the lens 14. By pulling the card plate 15, the card plate 15 drives the lens 14 to move to one side, so that the card plate 15 is separated from the inner cavity of the card slot 16, and the lens 14 is separated from the inner cavity of the frame 12, thereby realizing the removal of the lens 14. Conversely, by placing the lens 14 in the inner cavity of the frame 12, and the lens 14 drives the card plate 15 to enter the inner cavity of the card slot 16, a preliminary limit is realized, and the movable plate 22 is driven by the reset elastic force of the spring 24 to move upward, and the movable plate 22 drives the positioning rod 23 upward to enter the inner cavity of the card plate 15, thereby realizing the positioning of the card plate 15 and the lens 14, and completing the installation of the lens 14. By adopting the snap-fitting method, no external tools are required during the disassembly and assembly process, which is more convenient.

[0025] Example 2

[0026] Reference Figure 1 , 2 , 3 and 5 are the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0027] In this embodiment, a placement hole 122 is opened at the bottom of the inner cavity of the card slot 16 , and the positioning rod 23 is located in the inner cavity of the placement hole 122 and is slidably connected to the inner cavity of the placement hole 122 .

[0028] A limiting groove 123 is provided on one side of the frame 12 and in the inner cavity of the connection box 21 . One side of the movable plate 22 is located in the inner cavity of the limiting groove 123 and is slidably connected to the inner cavity of the limiting groove 123 .

[0029] The connection box 21 is fixedly connected to one side of the frame 12 , the card plate 15 is located in the inner cavity of the card slot 16 and is movably connected to the inner cavity of the card slot 16 , and the top of the positioning rod 23 extends to the inner cavity of the card plate 15 and is movably connected to the inner cavity of the card plate 15 .

[0030] like Figure 1 , 2 As shown in FIGS. 3 and 5 , the positioning rod 23 can be placed through the placement hole 122. When the movable plate 22 drives the positioning rod 23 to move, the movable plate 22 can slide along the inner cavity of the limiting groove 123, so as to limit the movement of the movable plate 22 and the positioning rod 23, and ensure the stability of the movable plate 22 and the positioning rod 23 during movement. The inner cavity of the card slot 16 is entered through the card plate 15, and then the lens 14 can be preliminarily limited, and the positioning rod 23 enters the inner cavity of the card plate 15, so as to position the card plate 15.

[0031] Example 3

[0032] Reference Figure 1 and 4 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0033] In this embodiment, a shielding frame 121 is fixedly connected to the upper end of the front side of the frame 12 , and a mounting frame 111 is movably connected to the surface of the lamp holder 11 via bolts.

[0034] A through slot 211 is formed on the front side of the connection box 21 , and the push block 25 passes through the inner cavity of the through slot 211 and is slidably connected with the inner cavity of the through slot 211 .

[0035] like Figure 1 and 4 As shown, the shielding frame 121 can gather the scattered light to prevent glare and at the same time block external rain. The mounting frame 111 facilitates the installation of the lamp holder 11. The push block 25 can slide along the inner cavity of the through groove 211 during movement, thereby ensuring the stability of the push block 25 during movement and preventing the push block 25 from being misplaced.

[0036] When in use, the LED lamp sheet 13 can be placed through the lamp holder 11, and the lens 14 can be limited and placed through the frame 12, and the lens 14 can protect the LED lamp sheet 13, and the LED lamp sheet 13 can generate light, and the light can be emitted through the lens 14 to realize lighting. When it is necessary to disassemble the lens 14, first press the push block 25 to drive the movable plate 22 to move downward, so that the movable plate 22 drives the spring 24 and the positioning rod 23 to move downward, so that the spring 24 is compressed and deformed, and the positioning rod 23 is separated from the inner cavity of the card plate 15, thereby releasing the positioning of the card plate 15 and the lens 14, and by pulling the card plate 15, the card plate 15 drives the lens 14 14 moves to one side, so that the card plate 15 is separated from the inner cavity of the card slot 16, and the lens 14 is separated from the inner cavity of the frame 12, so as to realize the removal of the lens 14. Conversely, when it needs to be installed, the lens 14 is placed in the inner cavity of the frame 12, and the lens 14 drives the card plate 15 to enter the inner cavity of the card slot 16 to realize preliminary limiting. The return elastic force of the spring 24 will drive the movable plate 22 to move upward, and the movable plate 22 will drive the positioning rod 23 upward into the inner cavity of the card plate 15, so as to realize the positioning of the card plate 15 and the lens 14, and complete the installation of the lens 14. By adopting the snap-fitting method, no external tools are required during the disassembly and assembly process, which is more convenient.

[0037] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0038] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A LED stadium floodlight that can be quickly disassembled and assembled, comprising a lamp body (1), characterized in that: Positioning members (2) are provided on both sides of the lamp body (1), the lamp body (1) comprises a lamp holder (11), the front side of the lamp holder (11) is fixedly connected to a frame (12), the inner cavity of the lamp holder (11) is provided with an LED lamp sheet (13), and the inner cavity of the frame (12) is movably connected to a lens (14), both sides of the lens (14) are fixedly connected to a clamping plate (15), and both sides of the inner cavity of the frame (12) are provided with a clamping groove (16), the positioning member (2) comprises a connecting box (21), and the inner cavity of the connecting box (21) is movably connected to a movable plate (22), one side of the movable plate (22) is fixedly connected to a positioning rod (23), the bottom of the movable plate (22) is fixedly connected to a spring (24), and the front side of the movable plate (22) is fixedly connected to a push block (25).

2. The LED stadium floodlight that can be quickly disassembled and assembled as claimed in claim 1, characterized in that: A placement hole (122) is provided at the bottom of the inner cavity of the card slot (16), and the positioning rod (23) is located in the inner cavity of the placement hole (122) and is slidably connected to the inner cavity of the placement hole (122).

3. The LED stadium floodlight that can be quickly disassembled and assembled as claimed in claim 1, characterized in that: A limiting groove (123) is provided on one side of the frame (12) and is located in the inner cavity of the connection box (21); one side of the movable plate (22) is located in the inner cavity of the limiting groove (123) and is slidably connected to the inner cavity of the limiting groove (123).

4. The LED stadium floodlight that can be quickly disassembled and assembled as claimed in claim 1, characterized in that: The connection box (21) is fixedly connected to one side of the frame (12); the card plate (15) is located in the inner cavity of the card slot (16) and is movably connected to the inner cavity of the card slot (16); the top of the positioning rod (23) extends to the inner cavity of the card plate (15) and is movably connected to the inner cavity of the card plate (15).

5. The LED stadium floodlight that can be quickly disassembled and assembled as claimed in claim 1, characterized in that: The upper end of the front face of the frame (12) is fixedly connected to a shielding frame (121), and the surface of the lamp holder (11) is movably connected to a mounting frame (111) via bolts.

6. The LED stadium floodlight that can be quickly disassembled and assembled as claimed in claim 1, characterized in that: A through slot (211) is provided on the front side of the connection box (21), and the push block (25) passes through the inner cavity of the through slot (211) and is slidably connected with the inner cavity of the through slot (211).

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