Buckling type LED down lamp shell

Abstract

The utility model relates to the technical field of LED down lamps, in particular to a buckling type LED down lamp shell which comprises a shell body, a limiting mechanism, a second abutting seat, a second limiting seat and a buckling mechanism. A wire passing port and a heat dissipation net are arranged at the top end of the shell; the shell is detachably connected with a receding opening in the ceiling mounting position through a limiting mechanism. The multiple groups of second abutting seats are uniformly mounted at the upper end of the inner wall of the shell; the second limiting seat is in threaded connection with the inner wall of the shell; a bottom cover is detachably installed at the bottom end of the shell through a buckling mechanism, and a condensing lens is arranged in the middle of the bottom cover. According to the utility model, through the limiting mechanism, the shell can be conveniently and quickly connected with the mounting port at the mounting position on the suspended ceiling, the mounting stability of the shell is improved, and meanwhile, quick dismounting is facilitated; the LED lamp body and the shell can be conveniently and rapidly disassembled and assembled through the second abutting seat and the second limiting seat; and through the buckling mechanism, the bottom cover and the bottom end of the shell can be conveniently and rapidly disassembled and assembled, assembling and disassembling are convenient and rapid, and daily maintenance and replacement of the LED lamp body are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of LED downlight technology, specifically a snap-on LED downlight housing. Background Technology

[0002] LED downlights are recessed lighting fixtures that project light downwards into the ceiling. As directional lighting, LED downlights only illuminate the area opposite the light source. They have a focused beam angle, resulting in concentrated light and strong contrast between light and shadow.

[0003] Chinese patent CN222651143U discloses a high-efficiency, flexible LED downlight. Technical problem: Common LED downlights lack structures to improve reflection efficiency and focus light, resulting in insufficient luminous efficacy. They also lack structures for adjusting the illumination range, hindering flexibility in use. Technical solution: A high-efficiency, flexible LED downlight includes a housing. This invention improves luminous efficacy through a high-efficiency reflector bowl and a high-reflectivity coating sprayed inside the housing. Simultaneously, a focusing component further concentrates the light, enhancing luminous efficacy. The lifting component, working in conjunction with the focusing component, allows for flexible adjustment of the illumination range, improving usability. This addresses the problems of common LED downlights lacking structures to improve reflection efficiency and focus light, resulting in insufficient luminous efficacy and flexibility in use.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: when the components installed inside the housing are damaged, it is inconvenient to disassemble the focusing components for repair, which brings inconvenience to the repair work. Utility Model Content

[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing a snap-fit ​​LED downlight housing.

[0006] The technical solution of this utility model is as follows: A snap-fit ​​LED downlight housing includes a housing with a wire passage and a heat dissipation mesh at its top; a limiting mechanism disposed on the outer wall of the housing, through which the housing is detachably connected to the clearance opening at the ceiling installation location; multiple sets of second abutment seats evenly installed on the upper end of the inner wall of the housing; a second limiting seat threadedly connected to the inner wall of the housing; and a snap-fit ​​mechanism disposed on the housing, with a bottom cover detachably installed at the bottom of the housing through the snap-fit ​​mechanism, a focusing lens disposed in the center of the bottom cover. The snap-fit ​​mechanism consists of a slot at the bottom end of the inner wall of the housing, an elastic element installed at the top of the slot, a slider installed at the bottom end of the elastic element, and an L-shaped rod installed on the bottom cover. The slider slides to connect to the slot, and multiple sets of slots and L-shaped rods are provided, with the L-shaped rods sliding to connect to the slots.

[0007] Preferably, the limiting mechanism includes a first abutment seat, which is installed at the bottom end of the outer peripheral surface of the housing; two sets of abutment plates, both sets of which are rotatably connected to the outer wall of the housing; and a first limiting seat, which is threadedly connected to the outer peripheral surface of the housing.

[0008] Preferably, a storage groove is provided on the outer wall of the housing, and two sets of rotating rods are symmetrically installed on the abutment plate, with one end of the rotating rod away from the abutment plate being rotatably connected to the side wall of the storage groove.

[0009] Preferably, the second limiting seat is designed as a ring, and two sets of levers are symmetrically installed on the second limiting seat.

[0010] Preferably, the slot is L-shaped and the L-shaped rod is L-shaped.

[0011] Preferably, the bottom cover has a groove, multiple sets of L-shaped rods are evenly distributed on the groove, a condenser lens is installed at the bottom of the groove, and the groove abuts against the first abutment seat in the limiting mechanism.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This utility model uses a limiting mechanism to facilitate quick connection between the housing and the mounting port on the ceiling, improving the installation stability of the housing and also facilitating quick disassembly; the second abutment seat and the second limiting seat facilitate quick assembly and disassembly of the LED lamp body and the housing; the fastening mechanism facilitates quick assembly and disassembly of the bottom cover and the bottom end of the housing, making installation and disassembly convenient and quick, and facilitating daily maintenance and replacement of the LED lamp body. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the shell of this utility model;

[0015] Figure 3 This is a schematic diagram of the bottom cover structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the installation method of this utility model.

[0017] Reference numerals: 1. Housing; 101. Cable entry port; 102. Heat dissipation mesh; 2. First abutment seat; 3. Storage slot; 301. Rotating rod; 302. Abutment plate; 303. First limiting seat; 4. Second abutment seat; 401. Second limiting seat; 402. Toggle lever; 5. Slot; 501. Elastic element; 502. Slider; 503. L-shaped rod; 6. Bottom cover; 601. Groove; 602. Condensing lens. Detailed Implementation

[0018] Example 1

[0019] like Figures 1 to 4 As shown, this utility model proposes a snap-fit ​​LED downlight housing, including a housing 1, a limiting mechanism, a second abutment seat 4, a second limiting seat 401, and a snap-fit ​​mechanism; the top of the housing 1 is provided with a wire passage 101 and a heat dissipation mesh 102; the limiting mechanism is disposed on the outer wall of the housing 1, and the housing 1 is detachably connected to the clearance opening at the ceiling installation location through the limiting mechanism; multiple sets of second abutment seats 4 are provided, and multiple sets of second abutment seats 4 are evenly installed on the upper end of the inner wall of the housing 1; the second limiting seat 401 is threadedly connected to the inner wall of the housing 1; the snap-fit ​​mechanism... The structure is mounted on the housing 1. The bottom end of the housing 1 is detachably mounted with a bottom cover 6 via a fastening mechanism. A condenser lens 602 is provided in the middle of the bottom cover 6. The fastening mechanism consists of a slot 5 opened at the bottom of the inner wall of the housing 1, an elastic element 501 installed at the top of the slot 5, a slider 502 installed at the bottom of the elastic element 501, and an L-shaped rod 503 installed on the bottom cover 6. The elastic element 501 is a spring. The slider 502 is slidably connected to the slot 5. Multiple sets of slot 5 and L-shaped rod 503 are provided. The L-shaped rod 503 is slidably connected to the slot 5.

[0020] Furthermore, the second limiting seat 401 is designed as a ring, and two sets of levers 402 are symmetrically installed on the second limiting seat 401, so that the second limiting seat 401 can be rotated and adjusted along the inner wall of the housing 1 by means of the levers 402.

[0021] Furthermore, slot 5 is L-shaped, and L-shaped rod 503 is L-shaped.

[0022] The bottom cover 6 has a groove 601, and multiple sets of L-shaped rods 503 are evenly distributed on the groove 601. A condenser lens 602 is installed at the bottom end of the groove 601. The groove 601 abuts against the first abutment seat 2 in the limiting mechanism, and the bottom end face of the housing 1 abuts against the groove 601.

[0023] In this embodiment, an installation opening is pre-made at the installation location in the ceiling. The wires on the LED lamp body are passed through the wire opening 101 until the LED lamp body abuts against multiple sets of second abutment seats 4. Then, the lever 402 is held to drive the second limiting seat 401 to rotate along the inner wall of the housing 1 until the second limiting seat 401 presses the LED lamp body against multiple sets of second abutment seats 4, thereby completing the installation of the LED lamp body. The housing 1 is then inserted into the installation opening, and the housing 1 is installed at the installation opening on the ceiling by the limiting mechanism.

[0024] Next, align the groove 601 on the bottom cover 6 with the first abutment seat 2, and simultaneously slide the L-shaped rod 503 into the slot 5, causing the slider 502 to move upward along the slot 5. At this time, the elastic element 501 is compressed. When the first abutment seat 2 abuts against the groove 601, rotate the bottom cover 6, causing the L-shaped rod 503 to rotate along the slot 5 until the elastic force of the elastic element 501 restores the L-shaped rod 503 and engages with the slot 5, thus quickly and completely installing the bottom cover 6 and the housing 1. When it is necessary to remove the bottom cover 6 and the housing 1, simply rotate the bottom cover 6 in the opposite direction, causing the multiple sets of L-shaped rods 503 to no longer engage along the slot 5, thus separating the bottom cover 6 and the housing 1 and completing the removal. Then, rotate the lever 402 in the opposite direction to separate the second limit seat 401 from the housing 1, allowing the LED lamp body to be removed and inspected. The disassembly is convenient and quick, facilitating the inspection of the internal LED lamp body.

[0025] Example 2

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the snap-fit ​​LED downlight housing proposed in this utility model, compared with Embodiment 1, includes a limiting mechanism comprising a first abutting seat 2, an abutting plate 302, and a first limiting seat 303; the first abutting seat 2 is installed at the bottom end of the outer peripheral surface of the housing 1, and the first abutting seat 2 abuts against the bottom end of the mounting opening on the ceiling; two sets of abutting plates 302 are provided, and both sets of abutting plates 302 are rotatably connected to the outer wall of the housing 1; the first limiting seat 303 is threadedly connected to the outer peripheral surface of the housing 1.

[0027] Furthermore, a storage groove 3 is provided on the outer wall of the housing 1, and two sets of rotating rods 301 are symmetrically installed on the abutment plate 302. The end of the rotating rod 301 away from the abutment plate 302 is rotatably connected to the side wall of the storage groove 3. The storage groove 3 is designed to facilitate the storage of the abutment plate 302.

[0028] In this embodiment, in the initial state, multiple sets of abutment plates 302 rotate upward along the storage groove 3 and are stored in the storage groove 3. The multiple sets of abutment plates 302 abut against the inner wall of the first limiting seat 303. The housing 1 is inserted into the installation opening until the first abutment seat 2 is pressed against the bottom edge of the ceiling installation opening. Then, the first limiting seat 303 is rotated so that it moves up along the outer circumference of the housing 1 until the multiple sets of abutment plates 302 no longer abut against the inner wall of the first limiting seat 303. At this time, the abutment plates 302 are flipped downward along the storage groove 3 until the end of the abutment plate 302 away from the storage groove 3 contacts the top edge of the ceiling installation opening. Then, the first limiting seat 303 is rotated again so that it moves down along the outer circumference of the housing 1 until the bottom of the first limiting seat 303 is pressed against the multiple sets of abutment plates 302, thereby stably limiting the housing 1 to the ceiling installation opening.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A clip-on LED downlight housing, characterized in that, The utility model relates to a kind of LED ceiling lamp, including Shell (1), top end is provided with wire-passing port (101) and heat dissipation net (102); Limiting mechanism, it is provided in shell (1) outer wall, shell (1) is detachably connected with the accommodation of ceiling mounting place by limiting mechanism; Second abutment seat (4) is provided with multiple groups, multiple groups of second abutment seat (4) are evenly installed on the inner wall of shell (1) upper end; Second limiting seat (401) is screw-connected with the inner wall of shell (1); And buckle mechanism, it is provided on shell (1), shell (1) bottom end is detachably installed with bottom cover (6) by buckle mechanism, bottom cover (6) middle part is provided with condenser lens (602), buckle mechanism is formed by the slot (5) of being opened in the inner wall bottom end of shell (1), the elastic member (501) installed in the top end of slot (5), the slider (502) installed in the bottom end of elastic member (501) and the L-shaped rod (503) installed on bottom cover (6), slider (502) is slidably connected with slot (5), slot (5) and L-shaped rod (503) are all equipped with multiple groups, L-shaped rod (503) is slidably connected with slot (5).

2. The clip-on LED tube lamp housing of claim 1, wherein, Limiting mechanism includes First abutment seat (2) is installed in the bottom end of the outer circumferential surface of shell (1); Abutting plate (302) is provided with two groups, and two groups of abutting plate (302) are rotatably connected with the outer wall of shell (1); And first limiting seat (303) is screw-connected with the outer circumferential surface of shell (1).

3. A clip-on LED tube lamp housing according to claim 2, characterized in that Receiving groove (3) is opened on the outer wall of shell (1), two groups of rotating rods (301) are symmetrically installed on abutting plate (302), and one end of rotating rod (301) away from abutting plate (302) is rotatably connected with the side wall of receiving groove (3).

4. The clip-on LED tube lamp housing of claim 1, wherein, Second limiting seat (401) is annular, and two groups of push rods (402) are symmetrically installed on second limiting seat (401).

5. The clip-on LED tube lamp housing of claim 1, wherein, Slot (5) is L-shaped, and L-shaped rod (503) is L-shaped.

6. The clip-on LED tube lamp housing according to claim 1 or 2, wherein, Groove (601) is provided on bottom cover (6), multiple groups of L-shaped rod (503) are evenly distributed on groove (601), condenser lens (602) is installed at the bottom end of groove (601), and groove (601) is in abutment with first abutment seat (2) in limiting mechanism.

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