LED lamp with lens set convenient to replace

Abstract

The utility model belongs to the technical field of LED lamps, and particularly relates to an LED lamp with a lens group convenient to replace, which comprises an LED lamp body, a mounting groove is arranged in the middle of the top end of the LED lamp body, the lens group is mounted in the mounting groove, an annular stop block is arranged on one side of the outer wall of the lens group, first storage grooves are equidistantly arranged on one side of the outer wall of the LED lamp body, and a second storage groove is arranged on the other side of the outer wall of the LED lamp body. Second storage grooves are formed in the outer wall of the annular stop block at equal intervals, and U-shaped clamping plates are installed between the second storage grooves and the corresponding first storage grooves. Through cooperative use of a positioning clamping groove and a positioning convex block, installation of a lens group can be positioned and limited, and through cooperative use of a first storage groove, a first connecting clamping groove, a fixing screw groove, a second storage groove, a second connecting clamping groove, a U-shaped clamping plate, a fixing clamping hole and a fixing screw rod, installation of the lens group can be fixed. Therefore, the mounting and dismounting difficulty of the lens group can be reduced, and subsequent replacement and maintenance of the lens group are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamps, and particularly relates to an LED lamp facilitating the replacement of a lens group. Background Technique

[0002] An LED lamp refers to an appliance that can transmit light, distribute, and change the light distribution of an LED light source, including all components required for fixing and protecting the LED light source except the LED light source, as well as the line accessories necessary for connecting to a power supply. When an LED lamp is in use, a lens group is generally required to increase the illumination and irradiation range. As an optical-grade product, the LED lens group is closely connected to the LED lamp, and can enhance the light use efficiency and luminous efficiency.

[0003] Currently, the LED lamp and the LED lens group are generally directly encapsulated, bonded, or installed in the housing at the front end of the light source by screwing and pressing. The lens group is difficult to disassemble. When the lens group needs to be replaced,后续更换操作需要拆分壳体后实施,这使得传统LED灯具中透镜组更换程序繁琐。基于此,本实用新型提供了一种便于更换透镜组的LED灯具。 Content of the Utility Model

[0004] To solve the above problems existing in the prior art, the utility model provides an LED lamp facilitating the replacement of a lens group, which has the characteristics of facilitating the replacement and maintenance of the lens group.

[0005] To achieve the above object, the utility model provides the following technical solution: An LED lamp facilitating the replacement of a lens group, including an LED lamp body. A mounting groove is arranged in the middle of the top end of the LED lamp body, and a lens group is installed inside the mounting groove. One side of the outer wall of the lens group is provided with an annular block. A first storage groove is equidistantly arranged on one side of the outer wall of the LED lamp body. A second storage groove is equidistantly arranged on the outer wall of the annular block. The number of the second storage grooves is the same as that of the first storage grooves. A U-shaped clamping plate is installed between the second storage groove and the corresponding first storage groove.

[0006] As a preferred technical solution of the LED lamp facilitating the replacement of a lens group of the utility model, positioning card slots are equidistantly opened at the top end of the LED lamp body. The diameter of the annular block is the same as that of the LED lamp body. Positioning convex blocks are equidistantly arranged at the bottom end of the annular block. The positioning convex blocks are adapted to the positioning card slots.

[0007] As a preferred technical solution of the LED lamp facilitating the replacement of a lens group of the utility model, a first connection card slot is opened at one side edge of the inner wall of the first storage groove, and a fixed screw groove is opened in the middle of one side of the inner wall of the first storage groove.

[0008] As a preferred technical solution of the LED lamp facilitating the replacement of the lens group of the present utility model, the cross-sectional dimension of the second storage groove is the same as that of the first storage groove, and a second connection card slot is formed in the middle of one side of the inner wall of the second storage groove.

[0009] As a preferred technical solution of the LED lamp facilitating the replacement of the lens group of the present utility model, the longitudinal cross-sectional dimension of the first connection card slot and that of the second connection card slot are both the same as the longitudinal cross-sectional dimension of the C-shaped card plate. One side of the protruding part of the C-shaped card plate is located inside the first connection card slot, and the other side of the protruding part of the C-shaped card plate is located inside the second connection card slot.

[0010] As a preferred technical solution of the LED lamp facilitating the replacement of the lens group of the present utility model, a fixing card hole is formed in the middle of one side of the C-shaped card plate, a fixing screw is installed inside the fixing card hole, and one end of the fixing screw is located inside the fixing screw groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the present utility model is in use, through the combined use of the positioning card slot and the positioning convex block, the installation of the lens group can be positioned and limited. Through the combined use of the first storage groove, the first connection card slot, the fixing screw groove, the second storage groove, the second connection card slot, the C-shaped card plate, the fixing card hole and the fixing screw, the installation of the lens group can be fixed, thereby reducing the installation and disassembly difficulty of the lens group and facilitating the subsequent replacement and maintenance of the lens group. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2 is the structural schematic diagram of the LED lamp body of the present utility model;

[0016] Figure 3 is the structural schematic diagram of the lens group of the present utility model;

[0017] Figure 4 is the installation exploded view of the C-shaped card plate of the present utility model.

[0018] In the figure: 1. LED lamp body; 2. Installation groove; 3. Lens group; 4. Ring-shaped stopper; 5. Positioning card slot; 6. Positioning convex block; 7. First storage groove; 8. First connection card slot; 9. Fixed screw groove; 10. Second storage groove; 11. Second connection card slot; 12. C-shaped clamping plate; 13. Fixed card hole; 14. Fixed screw rod. Detailed implementation manner

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0020] Please refer to Figures 1 to 4 , the present invention provides the following technical solutions: An LED lamp that is convenient for replacing the lens group, including an LED lamp body 1. A mounting groove 2 is provided in the middle of the top of the LED lamp body 1. Positioning card slots 5 are equidistantly opened at the top of the LED lamp body 1. First storage grooves 7 are equidistantly arranged on one side of the top of the outer wall of the LED lamp body 1. A first connection card slot 8 is opened on one side of the inner wall of the first storage groove 7. A fixed screw groove 9 is opened in the middle of one side of the inner wall of the first storage groove 7. A lens group 3 is installed inside the mounting groove 2. A ring-shaped stopper 4 is arranged on one side of the outer wall of the lens group 3. The diameter of the ring-shaped stopper 4 is the same as the diameter of the LED lamp body 1. Positioning convex blocks 6 are equidistantly arranged at the bottom of the ring-shaped stopper 4. The positioning convex blocks 6 are adapted to the positioning card slots 5, and can position and limit the installation of the lens group 3;

[0021] The outer wall of the annular block 4 is equidistantly provided with second storage grooves 10. The number of the second storage grooves 10 is the same as that of the first storage grooves 7. The cross-sectional size of the second storage grooves 10 is the same as that of the first storage grooves 7. In the middle of one side of the inner wall of the second storage groove 10, a second connection clamping groove 11 is opened. A U-shaped clamping plate 12 is arranged between the second storage groove 10 and the corresponding first storage groove 7. The material of the U-shaped clamping plate 12 is plastic or stainless steel. The longitudinal cross-sectional size of the first connection clamping groove 8 and the longitudinal cross-sectional size of the second connection clamping groove 11 are both the same as the longitudinal cross-sectional size of the U-shaped clamping plate 12. One side of the protruding part of the U-shaped clamping plate 12 is located inside the first connection clamping groove 8, and the other side of the protruding part of the U-shaped clamping plate 12 is located inside the second connection clamping groove 11, which can perform clamping and limiting on the installation of the U-shaped clamping plate 12. At the same time, the lens group 3 and the LED lamp body 1 can be connected. In the middle of one side of the U-shaped clamping plate 12, a fixing clamping hole 13 is opened. A fixing screw 14 is installed inside the fixing clamping hole 13. One end of the fixing screw 14 is located inside the fixing screw groove 9, which can fix the installation of the U-shaped clamping plate 12 and facilitate the installation and use of the U-shaped clamping plate 12.

[0022] The working principle and usage process of the present utility model: When the lens group 3 needs to be replaced, the staff rotates the fixing screw 14 to make the fixing screw 14 disengage from the fixing screw groove 9. Then, the staff horizontally moves the U-shaped clamping plate 12 to make the protruding parts of the U-shaped clamping plate 12 disengage from the first connection clamping groove 8 and the second connection clamping groove 11 respectively. Then, the staff directly removes the lens group 3 and replaces it with a new lens group 3. Through the cooperation of the positioning clamping groove 5 and the positioning convex block 6, the installation of the new lens group 3 can be positioned and limited. Then, the staff reinstalls and inserts the U-shaped clamping plate 12. After the U-shaped clamping plate 12 is installed, the staff reinstalls the fixing screw 14, and thus the installation and fixation of the new lens group 3 can be achieved.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An LED lamp with a lens assembly that is easy to replace, comprising an LED lamp body (1), characterized in that: In the middle of the top end of the LED lamp body (1), an installation groove (2) is provided. A lens group (3) is installed inside the installation groove (2). On one side of the outer wall of the lens group (3), an annular stopper (4) is provided. On one side of the outer wall of the LED lamp body (1), a first storage groove (7) is equidistantly arranged. On the outer wall of the annular stopper (4), a second storage groove (10) is equidistantly arranged. The number of the second storage grooves (10) is the same as that of the first storage grooves (7). A U-shaped clamping plate (12) is installed between the second storage groove (10) and the corresponding first storage groove (7).

2. The LED lamp with easy-to-replace lens assembly according to claim 1, characterized in that: On the top end of the LED lamp body (1), positioning card slots (5) are equidistantly opened. The diameter of the annular stopper (4) is the same as that of the LED lamp body (1). On the bottom end of the annular stopper (4), positioning protrusions (6) are equidistantly arranged. The positioning protrusions (6) and the positioning card slots (5) are adapted to each other.

3. The LED lamp with easy-to-replace lens assembly according to claim 1, characterized in that: On one side of the inner wall of the first storage groove (7), a first connection card slot (8) is opened at the edge. In the middle of one side of the inner wall of the first storage groove (7), a fixed screw groove (9) is opened.

4. The LED lamp with easy-to-replace lens assembly according to claim 3, characterized in that: The cross-sectional dimension of the second storage groove (10) is the same as that of the first storage groove (7). In the middle of one side of the inner wall of the second storage groove (10), a second connection card slot (11) is opened.

5. The LED lamp with easy-to-replace lens assembly according to claim 4, characterized in that: The longitudinal cross-sectional dimension of the first connection card slot (8) and that of the second connection card slot (11) are both the same as the longitudinal cross-sectional dimension of the U-shaped clamping plate (12). One side of the protruding part of the U-shaped clamping plate (12) is located inside the first connection card slot (8), and the other side of the protruding part of the U-shaped clamping plate (12) is located inside the second connection card slot (11).

6. The LED lamp with easy-to-replace lens assembly according to claim 5, characterized in that: In the middle of one side of the U-shaped clamping plate (12), a fixed card hole (13) is opened. A fixed screw (14) is installed inside the fixed card hole (13). One end of the fixed screw (14) is located inside the fixed screw groove (9).

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