Uncovering-free quick wiring emergency down lamp

Abstract

The utility model relates to a cover-opening-free quick wiring emergency down lamp, which comprises a lamp tube with an opening at one end, an LED lamp panel and a lens are respectively arranged in the lamp tube, and the cover-opening-free quick wiring emergency down lamp is characterized in that a concave part is arranged on the outer side of the lamp tube, an opening communicated with an inner cavity of the lamp tube penetrates through the concave part, a wiring terminal is arranged in the concave part, and the opening is communicated with the inner cavity of the lamp tube. The wiring terminal can penetrate through the opening, a cover plate is rotationally arranged on the outer side of the lamp barrel, the cover plate can be clamped and covered at the opening end of the concave part, and a first wire passing hole is formed in the cover plate; wherein the inner side of the concave part protrudes outwards to form a first limiting flange, two sides of the opening are respectively provided with a first limiting clamping strip capable of performing elastic deformation relative to the opening, and a first positioning area capable of fixing the wiring terminal is formed between the first limiting flange and the first limiting clamping strip.

Description

Technical Field

[0001] This utility model specifically relates to an emergency downlight with quick wiring without opening the cover. Background Technology

[0002] With the rapid development of LED lighting technology, downlights, as a common type of lighting fixture, are widely used in homes, commercial spaces, and offices due to their aesthetic appeal, energy efficiency, and ease of installation. However, traditional downlights typically require opening the lamp cover for wiring during installation and maintenance. This not only increases the difficulty of installation and maintenance but also easily damages the fixture and affects its lifespan. Furthermore, the wiring terminals of current downlights are generally fixed with screws, requiring external tools to unscrew them for disassembly, making the installation and maintenance of the wiring terminals inconvenient. Utility Model Content

[0003] The present invention aims to at least partially solve one of the problems existing in the existing related technologies. To this end, the present invention proposes an emergency downlight that allows for quick wiring without opening the cover.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An emergency downlight with quick wiring without opening the cover includes a lamp tube with an open end. An LED panel and a lens are respectively disposed inside the lamp tube. The lamp tube has a recess on its outer side, with an opening communicating with the inner cavity of the lamp tube. A wiring terminal is disposed within the recess and can pass through the opening. A cover plate is rotatably disposed on the outer side of the lamp tube, capable of locking onto the open end of the recess, and a first wire-passing hole is formed on the cover plate. A first limiting flange protrudes outward from the inner side of the recess, and first limiting strips capable of elastic deformation are respectively disposed on both sides of the opening. A first positioning area is formed between the first limiting flange and the first limiting strips to fix the wiring terminal.

[0006] In one embodiment, the lamp tube includes an upper cylinder and a lower cylinder that are detachably connected. The LED light panel and the lens are respectively mounted on the upper cylinder, and the recess is formed on the lower cylinder so that the wiring terminal and the cover plate are respectively mounted on the lower cylinder.

[0007] In one embodiment, the upper cylinder has a lamp cavity with openings at the top and bottom. An annular limiting portion extends downward along the edge contour of the upper opening of the lamp cavity. A plurality of second limiting strips capable of elastic deformation relative to the upper opening are evenly distributed on the top wall of the lamp cavity. A second positioning area capable of fixing the LED lamp board is formed between the plurality of second limiting strips and the annular limiting portion.

[0008] In one embodiment, the inner side of the annular limiting portion has a second limiting flange protruding outward, and the lens is abutted and installed between the second limiting flange and the LED light panel.

[0009] In one embodiment, the lamp cavity is provided with a dust cover that can snap onto the opening, and the inner side of the dust cover abuts against the opposite outer sides of the two first limiting strips. A second wire hole is provided through the dust cover, and a sealing ring is provided in the second wire hole.

[0010] In one embodiment, locking teeth are provided on both sides of the first wire hole.

[0011] In one embodiment, the annular limiting portion is arranged in the shape of a conical ring, which is larger at the top and smaller at the bottom.

[0012] In one embodiment, spring clips are detachably connected to both sides of the lamp tube.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model provides a recess and a cover plate on the outside of the lamp tube so that the wiring terminal can be installed on the outside of the lamp tube. Therefore, when wiring, there is no need to disassemble the lamp tube. Simply open the cover plate and insert the wire into the wiring terminal, which is simple and quick to operate.

[0015] Furthermore, through the cooperation of the first limiting flange and the first limiting clip, the wiring terminal is firmly fixed in the recess, effectively preventing the wiring terminal from loosening, improving safety and reliability, and effectively avoiding the tedious screwing, tightening, installation and disassembly.

[0016] Furthermore, the cover plate can rotate and snap into place at the opening end of the recess, effectively preventing foreign objects from entering the recess and allowing them to enter the inner cavity of the lamp tube through the opening of the recess, thus effectively improving the service life of the electronic components inside the lamp tube. Attached Figure Description

[0017] Figure 1 This is a cross-sectional structural diagram of an emergency downlight with quick wiring without opening the cover, according to this utility model.

[0018] Figure 2 An exploded view of an emergency downlight with quick wiring without opening the cover, according to this utility model.

[0019] Figure 3 This is a perspective view of an emergency downlight with quick wiring without opening the cover, according to this utility model. Detailed Implementation

[0020] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0021] like Figures 1-3 An emergency downlight with quick wiring without opening the cover is shown, comprising a lamp tube 1 with an open end, an LED light panel 2 and a lens 3 respectively disposed inside the lamp tube 1, a recess 4 on the outer side of the lamp tube 1, an opening 5 through which the recess 4 communicates with the inner cavity of the lamp tube 1, a terminal block 6 disposed inside the recess 4, the terminal block 6 passing through the opening 5, a cover plate 7 rotatably disposed on the outer side of the lamp tube 1, the cover plate 7 being able to snap onto the open end of the recess 4, and a first wire passage hole 8 formed on the cover plate 7; wherein, a first limiting flange 9 protrudes outward from the inner side of the recess 4, and a first limiting strip 10 that can elastically deform relative to the opening 5 is respectively disposed on both sides of the opening 5, and a first positioning area that can fix the terminal block 6 is formed between the first limiting flange 9 and the first limiting strip 10.

[0022] Specifically, by providing a recess and cover plate on the outside of the lamp tube, the wiring terminals can be installed on the outside of the lamp tube. Therefore, wiring can be done without disassembling the lamp tube; simply open the cover plate and insert the wire into the wiring terminal, making the operation simple and quick. Furthermore, the first limiting flange and the first limiting clip work together to firmly fix the wiring terminal in the recess, effectively preventing the wiring terminal from loosening, improving safety and reliability, and effectively avoiding the tedious screw tightening and disassembly. In addition, the cover plate can rotate and lock onto the opening end of the recess, effectively preventing foreign objects from entering the recess and allowing them to enter the inner cavity of the lamp tube through the opening of the recess, effectively improving the service life of the electronic components inside the lamp tube.

[0023] Furthermore, the lamp tube 1 includes a detachably connected upper tube 11 and lower tube 12. The LED lamp panel 2 and lens 3 are respectively mounted on the upper tube 11, and the recess 4 is formed on the lower tube 12 so that the wiring terminal 6 and cover plate 7 are respectively mounted on the lower tube 12. Specifically, the upper tube and the lower tube are fixed together by screws.

[0024] Furthermore, the upper cylinder 11 has a lamp cavity 13 with openings at the top and bottom. The upper opening of the lamp cavity 13 extends downward along the edge of its opening and protrudes outward with an annular limiting part 14. The top wall of the lamp cavity 13 is evenly distributed with a plurality of second limiting strips 15 that can elastically deform relative to its upper opening. The plurality of second limiting strips 15 and the annular limiting part 14 form a second positioning area that can fix the LED lamp board 2.

[0025] Specifically, when installing the LED light panel, align the LED light panel with the second positioning area and apply downward pressure. At this time, the second limiting strip undergoes elastic deformation due to the pressure of the LED light panel, allowing the LED light panel to smoothly enter the second positioning area. Once the LED light panel is fully inside the second positioning area, the second limiting strip returns to its original shape, and its end snaps onto the edge of the LED light panel, firmly fixing the LED light panel between the annular limiting part and the second limiting strip. This facilitates quick installation of the LED light panel. Conversely, when it is necessary to disassemble the LED light panel, simply apply force manually to press the second limiting strip, causing it to elastically deform.

[0026] By setting up an annular limiting part and a second limiting strip, and using the cooperation between the two to form a second positioning area, the LED light board can be easily installed, accurately positioned and firmly fixed, effectively improving the production efficiency of downlights.

[0027] Furthermore, a second limiting flange 16 protrudes outward from the inner side of the annular limiting portion 14, and the lens 3 is abutted and installed between the second limiting flange 16 and the LED light panel 2. Thus, the lens is held between the LED light panel and the second limiting flange by the LED light panel, effectively simplifying the lens installation.

[0028] Furthermore, the lamp cavity 13 is provided with a dust cover 17 that can snap onto and cover the opening 5. The inner side of the dust cover 17 abuts against the opposite outer sides of the two first limiting strips 10. A second wire passage hole 18 is provided through the dust cover 17, and a sealing ring 19 is provided in the second wire passage hole 18. Specifically, by providing a dust cover that covers the opening in the lamp cavity, the dust cover and the cover plate are combined to achieve double protection for the electronic components inside the lamp tube. This effectively prevents foreign objects from entering the lamp tube cavity through the opening in the recess, effectively improving the service life of the electronic components inside the lamp tube. When the dust cover closes the opening, the side wall of the dust cover can press against the opposite outer sides of the two first limiting strips, so that the first limiting strips remain in a tight contact state with the side wall of the terminal block. Even if the user subsequently connects the wire to the terminal block, the terminal block will not loosen or become misaligned due to force, thus achieving structural robustness.

[0029] Furthermore, locking teeth 20 are respectively provided on both sides of the first wire passage hole 8. The locking teeth can fix the wire passing through the first wire passage hole, effectively preventing it from loosening.

[0030] Furthermore, the annular limiting part 14 is arranged in a conical ring shape, which is larger at the top and smaller at the bottom. This facilitates the diffusion of the lens light source.

[0031] Furthermore, spring clips 21 are detachably connected to both sides of the lamp tube 1. This facilitates the installation of the lamp tube through the spring holes.

[0032] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An emergency downlight with quick wiring without opening the cover, comprising a lamp tube (1) with an opening at one end, wherein an LED light panel (2) and a lens (3) are respectively disposed inside the lamp tube (1), characterized in that: The lamp tube (1) has a recess (4) on the outside, and an opening (5) communicating with the inner cavity of the lamp tube (1) is passed through the recess (4). A wiring terminal (6) is provided in the recess (4), and the wiring terminal (6) can pass through the opening (5). A cover plate (7) is rotatably provided on the outside of the lamp tube (1). The cover plate (7) can be snapped onto the opening end of the recess (4), and a first wire hole (8) is formed on the cover plate (7). The recess (4) has a first limiting flange (9) protruding outward on its inner side, and the opening (5) has a first limiting strip (10) on each side that can elastically deform relative to it. A first positioning area that can fix the terminal (6) is formed between the first limiting flange (9) and the first limiting strip (10).

2. The emergency downlight with quick wiring without opening the cover as described in claim 1, characterized in that: The lamp tube (1) includes an upper cylinder (11) and a lower cylinder (12) that are detachably connected. The LED lamp board (2) and the lens (3) are respectively installed on the upper cylinder (11). The recess (4) is formed on the lower cylinder (12) so that the wiring terminal (6) and the cover plate (7) are respectively installed on the lower cylinder (12).

3. The emergency downlight with quick wiring without opening the cover according to claim 2, characterized in that: The upper cylinder (11) has a lamp cavity (13) with openings at the top and bottom. The upper opening of the lamp cavity (13) extends downward along the edge of its opening and protrudes outward with an annular limiting part (14). The top wall of the lamp cavity (13) is evenly distributed with several second limiting strips (15) that can elastically deform relative to it along the periphery of its upper opening. The several second limiting strips (15) and the annular limiting part (14) form a second positioning area that can fix the LED lamp board (2).

4. The emergency downlight with quick wiring without opening the cover as described in claim 3, characterized in that: The inner side of the annular limiting part (14) has a second limiting flange (16) protruding outward, and the lens (3) is abutted and installed between the second limiting flange (16) and the LED light panel (2).

5. An emergency downlight with quick wiring without opening the cover as described in claim 3, characterized in that: The lamp cavity (13) is provided with a dust cover (17) that can snap onto the opening (5), and the inner side of the dust cover (17) abuts against the opposite outer sides of the two first limiting strips (10). A second wire hole (18) is provided through the dust cover (17), and a sealing ring (19) is provided in the second wire hole (18).

6. An emergency downlight with quick wiring without opening the cover as described in claim 1, characterized in that: The first wire hole (8) is provided with retaining teeth (20) on both sides.

7. An emergency downlight with quick wiring without opening the cover as described in claim 3, characterized in that: The annular limiting part (14) is a cone-shaped ring with a larger upper part and a smaller lower part.

8. An emergency downlight with quick wiring without opening the cover according to claim 1, characterized in that: The lamp tube (1) is detachably connected to spring buckles (21) on both sides.

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