Open-mounted down lamp

Abstract

The utility model relates to the technical field of lamps, and discloses a surface-mounted down lamp which comprises a base mounted on a ceiling, the lower end of the base is movably connected with a lamp body, mounting grooves are formed in the positions, close to the edges, of the two sides of the lower end of the base, positioning plates are connected into the two mounting grooves, and notches are formed in one ends of the two mounting grooves. According to the LED lamp, the lamp body is pushed upwards to be in butt joint in the direction of the base, the inserting blocks are matched with the fixing holes to complete mounting, the inserting blocks are matched with the dismounting holes and the longitudinal holes to complete dismounting, and therefore the lamp body can be rapidly mounted and dismounted, mounting and dismounting are convenient and rapid, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, in particular to a surface-mounted downlight. Background Art

[0002] During the installation and disassembly process of traditional surface-mounted downlights, tools are often needed to fix or loosen the screws, which is complicated, inefficient, and easy to damage the lamp or the installation surface. Therefore, it is necessary to design a surface-mounted downlight structure that can achieve quick installation and disassembly. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a surface-mounted downlight, which effectively solves the problems raised in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface-mounted downlight, comprising a base mounted on the ceiling, a lamp body being movably connected to the lower end of the base, mounting grooves being provided on both sides of the lower end of the base near the edge, positioning plates being connected inside the two mounting grooves, and notches being provided at one end of the two mounting grooves.

[0005] Preferably, a through hole is provided inside the positioning plate, a movable rod is movably connected inside the through hole, one end of the movable rod is connected to a stopper, and the other end of the movable rod is connected to a plug-in block.

[0006] Preferably, a spring is sleeved on the outside of the movable rod, and the spring is located between the positioning plate and the plug-in block.

[0007] Preferably, fixing holes are provided on both sides of the upper part of the lamp body, disassembly holes are provided below the two fixing holes, a longitudinal hole is provided at one end of the disassembly hole, and an L-shaped structure is formed between the disassembly hole and the longitudinal hole.

[0008] Preferably, the cross-section of the plug-in block is arranged in a trapezoidal structure, and the cross-sections of the fixing hole and the disassembly hole are both adapted to the plug-in block.

[0009] Preferably, guiding inclined surfaces are provided on both sides of the upper end of the lamp body and above the two fixing holes.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model completes installation by pushing the lamp body upward toward the base for docking, utilizes the cooperation of the plug-in block and the fixing hole, and completes disassembly by utilizing the cooperation of the plug-in block, the disassembly hole and the longitudinal hole, so that the lamp body can be quickly installed and disassembled, the installation and disassembly are convenient and fast, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of A;

[0017] In the figure: 1. base; 2. lamp body; 3. mounting groove; 4. positioning plate; 5. notch; 6. through hole; 7. movable rod; 8. stopper; 9. plug-in block; 10. spring; 11. fixing hole; 12. disassembly hole; 13. longitudinal hole; 14. guide slope. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Embodiment 1, by Figure 1-Figure 3 The utility model includes a base 1 mounted on the ceiling, a lamp body 2 is movably connected to the lower end of the base 1, mounting grooves 3 are provided near the edges of both sides of the lower end of the base 1, positioning plates 4 are connected inside the two mounting grooves 3, and notches 5 are provided at one end of the two mounting grooves 3;

[0020] A through hole 6 is provided inside the positioning plate 4, a movable rod 7 is movably connected inside the through hole 6, a stopper 8 is connected to one end of the movable rod 7, and a plug-in block 9 is connected to the other end of the movable rod 7;

[0021] The outer sleeve of the movable rod 7 is provided with a spring 10, and the spring 10 is located between the positioning plate 4 and the plug-in block 9;

[0022] Fixing holes 11 are provided on both sides of the upper part of the lamp body 2, disassembly holes 12 are provided below the two fixing holes 11, and a longitudinal hole 13 is provided at one end of the disassembly hole 12, so that an L-shaped structure is formed between the disassembly hole 12 and the longitudinal hole 13;

[0023] The plug-in block 9 has a trapezoidal cross section, and the cross sections of the fixing hole 11 and the disassembly hole 12 are adapted to the plug-in block 9. The inclined surface structure of the trapezoidal structure can make the plug-in block 9 move inward by utilizing the squeezing effect of the inclined surface during installation and disassembly.

[0024] Guide slopes 14 are provided on both sides of the upper end of the lamp body 2 and above the two fixing holes 11. The guide slopes 14 can be arranged so that the plug-in block 9 can be squeezed against the guide slopes 14 when the lamp body 2 is installed, so that the installation is quick.

[0025] Working principle: When in use, the base 1 is fixed on the ceiling, and the lamp body 2 is pushed upward. Under the action of the guiding inclined surface 14, the plug-in block 9 is squeezed to drive the movable rod 7 to move inside the installation slot 3, and the spring 10 is compressed. When the fixing hole 11 is aligned with the plug-in block 9, the spring 10 rebounds and drives the plug-in block 9 to move outward and snap into the fixing hole 11, so as to achieve the purpose of installing the lamp body 2;

[0026] Push the lamp body 2 upwards again, the plug-in block 9 is squeezed inward by the inclined surface of the fixing hole 11, and the spring 10 is compressed. When the disassembly hole 12 is aligned with the plug-in block 9, the spring 10 rebounds and drives the plug-in block 9 to move outward and insert into the disassembly hole 12. Then rotate the lamp body 2 counterclockwise. When the plug-in block 9 reaches the intersection of the disassembly hole 12 and the longitudinal hole 13, move the lamp body 2 downward again to move the plug-in block 9 out of the longitudinal hole 13. At this point, the lamp body 2 has been removed from the base 1, and the purpose of disassembling the lamp body 2 is achieved.

Claims

1. A surface-mounted downlight, comprising a base (1) mounted on a ceiling, characterized in that: The lower end of the base (1) is movably connected to the lamp body (2), and mounting grooves (3) are provided on both sides of the lower end of the base (1) near the edge, and positioning plates (4) are connected inside the two mounting grooves (3), and notches (5) are provided at one end of the two mounting grooves (3).

2. The surface-mounted downlight according to claim 1, characterized in that: A through hole (6) is provided inside the positioning plate (4), a movable rod (7) is movably connected inside the through hole (6), one end of the movable rod (7) is connected to a stopper (8), and the other end of the movable rod (7) is connected to a plug-in block (9).

3. A surface mounted downlight according to claim 2, characterized in that: The movable rod (7) is sleeved with a spring (10) on its exterior, and the spring (10) is located between the positioning plate (4) and the plug-in block (9).

4. The surface-mounted downlight according to claim 1, characterized in that: The upper side of the lamp body (2) is provided with fixing holes (11) on both sides, a disassembly hole (12) is provided below the two fixing holes (11), a longitudinal hole (13) is provided at one end of the disassembly hole (12), and an L-shaped structure is formed between the disassembly hole (12) and the longitudinal hole (13).

5. The surface-mounted downlight according to claim 2, characterized in that: The cross section of the plug-in block (9) is arranged in a trapezoidal structure, and the cross sections of the fixing hole (11) and the disassembly hole (12) are both adapted to the plug-in block (9).

6. The surface-mounted downlight according to claim 1, characterized in that: Guide slopes (14) are provided on both sides of the upper end of the lamp body (2) and above the two fixing holes (11).

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