A deep light source downlight

Abstract

The present invention discloses a deep light source downlight with a reflective cup that is very convenient to assemble and disassemble, comprising: a lamp cup and a cup-shaped radiator, wherein a lamp board, reflective paper, a lens, and a reflective cup are arranged in the lamp cup, the radiator is sleeved on the lamp cup so that the bottom wall of the radiator and the bottom wall of the lamp cup are close together, and a reflective cup mounting part is also arranged in the lamp cup, and the reflective cup mounting part comprises: a mounting cylinder corresponding to the reflective cup, the mounting cylinder is provided with a resting boss at its outer end, a limited position portion is provided at the edge of the resting boss on the same side of the mounting cylinder, a limited position locking mechanism is provided between the limited position portion and the lamp cup, at least two magnets are arranged in the resting boss along the circumferential direction, and an iron mounting edge that matches the resting boss is arranged on the reflective cup, and the iron mounting edge is adsorbed on the resting boss of the reflective cup mounting part. The deep light source downlight of the present invention has a wide range of uses.

Description

Technical Field

[0001] The invention relates to a downlight, in particular to a deep light source downlight. Background Art

[0002] At present, the reflector cup of the traditional deep light source downlight is usually fixed in the lamp cup by fasteners, and the disassembly and assembly of the reflector cup is very inconvenient; moreover, such deep light source downlights are either not provided with a toggle switch for changing the color (lighting mode), or the toggle switch is set at the tail of the deep light source downlight (rear-mounted). As is known to all, downlights are usually installed above the ceiling. When the toggle switch is rear-mounted, if the state of the toggle switch is to be changed, the entire deep light source downlight needs to be removed from the ceiling, which is very troublesome to operate. Moreover, frequent removal will cause damage to the ceiling, which will affect the appearance at the least and affect the normal installation of the downlight at the worst. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a deep light source downlight with a reflective cup which is very convenient to disassemble and assemble.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a deep light source downlight, comprising: a lamp cup and a cup-shaped radiator, wherein the lamp cup is provided with a lamp board, reflective paper, a lens and a reflective cup in sequence from the inside to the outside, and is sleeved on the lamp cup so that the bottom wall of the radiator is close to the bottom wall of the lamp cup, and the lamp cup is also provided with a reflective cup mounting part for mounting the reflective cup, and the reflective cup mounting part comprises: a mounting cylinder corresponding to the reflective cup, the mounting cylinder is provided with a resting boss at its outer end, a limiting portion is provided at the edge of the resting boss on the same side of the mounting cylinder, a limiting locking mechanism is provided between the limiting portion and the lamp cup, at least two magnets are provided in the circumferential direction of the resting boss, and an iron mounting edge matching the resting boss is provided on the reflective cup, and the iron mounting edge is adsorbed on the resting boss of the reflective cup mounting part.

[0005] As a preferred solution, in the deep light source downlight, a toggle switch is arranged on the back side of the placement boss.

[0006] As a preferred solution, in the deep light source downlight, the reflector cup mounting piece is a plastic piece, and two mounting posts matching the toggle switch are arranged on the back of the mounting boss, and mounting fixing holes are opened on the mounting posts. Self-tapping screws are selected to pass through the mounting positioning holes on the toggle switch and tightened in the mounting fixing holes on the mounting posts.

[0007] As a preferred solution, in the deep light source downlight, a toggle operation hole is provided on the placement boss facing the toggle rod of the toggle switch, and the toggle rod of the toggle switch is located in the toggle operation hole.

[0008] As a preferred embodiment, in the deep light source downlight, the specific structure of the limit locking mechanism includes: a limit ring arranged at the edge of the resting boss, at least two locking hooks are arranged circumferentially on the limit ring, the inner cavity of the lamp cup is in a stepped shape with a larger upper section and a smaller lower section, thereby forming a resting step between the upper and lower sections, and a locking socket corresponding to the locking hook is provided on the resting step, the locking hook is clamped in the corresponding locking socket, and the limit ring is pressed against the resting step.

[0009] As a preferred solution, in the deep light source downlight, a waterproof sealing ring is sleeved on the limiting ring, so that the waterproof sealing ring forms a seal with the inner wall of the lamp cup.

[0010] As a preferred solution, in the deep light source downlight, the magnet is installed in such a manner that: the mounting boss is annular, and a magnet mounting hole corresponding to the magnet is opened along the circumferential direction on the side surface of the mounting boss.

[0011] As a preferred solution, in the deep light source downlight, an adsorption hole for enhancing suction force is provided on the side wall of the magnet mounting hole facing the iron mounting edge.

[0012] As a preferred solution, in the deep light source downlight, the reflective cup and the lamp body are both made of iron material.

[0013] The beneficial effect of the present invention is that, by adding a mounting cup, the mounting cup is first installed in the mounting barrel, and then the downlight is installed in the mounting cup. When disassembling, the finger surfaces of multiple fingers are first contacted with the inner wall of the mounting inner barrel, and the mounting cup is pulled outward for a distance by friction. At this time, the positioning ring at the outer edge of the mounting cup can be grasped by hand, and the mounting cup together with the downlight can be pulled out of the mounting outer barrel. The entire disassembly process does not require any tools and is very easy and convenient. In addition, the mounting cup is also equivalent to a reflective cup, which increases the light effect, which can be said to kill two birds with one stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the deep light source downlight of the present invention.

[0015] Figure 2 yes Figure 1 Schematic diagram of the AA cross-sectional structure.

[0016] Figure 3It is a schematic diagram of the exploded structure of the deep light source downlight of the present invention.

[0017] Figures 1 to 3 The accompanying drawings are marked as follows: 1. sealing gasket, 2. radiator, 3. lamp cup, 30. face ring, 31. shelf step, 4. lamp board, 5. reflective paper, 6. lens, 7. reflective cup, 71. iron mounting edge, 8. toggle switch, 81. installation positioning hole, 9. reflective cup mounting part, 90. installation cylinder, 91. shelf boss, 911. magnet mounting hole, 92. limit ring, 93. locking hook, 94. installation column, 10. waterproof sealing ring, 11. spring clip, 12. wire pressing cover, 13. magnet. DETAILED DESCRIPTION

[0018] The following describes in detail a specific implementation scheme of a deep light source downlight according to the present invention in conjunction with the accompanying drawings:

[0019] like Figures 1 to 3As shown, a deep light source downlight described in the present invention comprises: a lamp cup 3 and a cup-shaped radiator 2, wherein the lamp cup 3 is provided with a lamp board 4, a reflective paper 5, a lens 6 and a reflective cup 7 in sequence from the inside to the outside, and the reflective cup 7 is provided with an annular iron mounting edge 71, and spring clips 11 are symmetrically arranged on both sides of the lamp cup 3, and a notch for installing the spring clips 11 is opened on the radiator 2, and the radiator 2 is sleeved on the lamp cup 3 so that the bottom wall of the radiator 2 is close to the bottom wall of the lamp cup 3, and the lamp cup 3 is also provided with a reflective cup mounting piece 9 for mounting the reflective cup 7, and a waterproof sealing ring 10 is sleeved on the reflective cup mounting piece 9 so that the reflective cup mounting piece 9 forms a seal with the lamp cup 3 (it belongs to the conventional technology in this field and will not be described in detail here). The reflector cup mounting member 9 includes: a mounting cylinder 90 corresponding to the reflector cup 7, and the mounting cylinder 90 is provided with an annular resting boss 91 at its outer end, and a limit ring 92 as a limit part is provided at the edge of the resting boss 91 on the same side of the mounting cylinder 90, and a limit locking mechanism is provided between the limit ring 92 and the lamp cup 3. The specific structure of the limit locking mechanism includes: two locking hooks 93 symmetrically arranged on the limit ring 92, and the inner cavity of the lamp cup 3 is in a stepped shape with a large upper section and a small lower section, so that the upper and lower sections are spaced apart. A rest step 31 is formed, and a locking socket corresponding to the locking hook 93 is opened on the rest step 31 (it belongs to the conventional technology in this field, not shown in the figure), and the locking hook 93 is clamped in the corresponding locking socket. At this time, the limiting ring 92 is just pressed against the rest step 31 of the lamp cup 3; at least three magnets 13 are arranged along the circumferential direction in the rest boss 91 (the number of magnets can be determined according to actual conditions), and the installation method of the magnet 13 is as follows: the rest boss 91 is annular, and a magnet mounting hole 911 corresponding to the magnet 13 is opened along the circumferential direction on the side surface of the rest boss 91, and the magnet mounting hole 911 faces the iron mounting hole An adsorption hole for enhancing suction is provided on one side wall of the edge 71; during installation, the iron mounting edge 71 is adsorbed on the mounting boss 91 of the reflective cup mounting component 9; the reflective cup mounting component 9 is a plastic component, and two mounting columns 94 matching the toggle switch 8 are provided on the back of the mounting boss 91, and mounting fixing holes are provided on the mounting columns 94. Self-tapping screws are selected to pass through the mounting positioning holes 81 on the toggle switch 8 and tightened in the mounting fixing holes on the mounting columns 94; in this embodiment, a toggle operation hole is provided on the mounting boss 91 facing the toggle rod of the toggle switch 8, and the toggle rod of the toggle switch 8 is located in the toggle operation hole.

[0020] In actual application, in order to make the downlight fireproof, the reflector cup 7 and the lamp cup 3 are both made of iron material. The outer edge of the lamp cup 3 is provided with a face ring 30, and the sealing gasket 1 is sleeved on the lamp cup 3 and abuts against the back of the face ring 30; the back of the radiator 2 is also provided with a wire pressing cover 12.

[0021] In actual use, the reflective cup 7 can be directly taken out from the lamp cup 3 without any tools, and then the toggle lever of the toggle switch 8 can be toggled to change the lighting mode.

[0022] In summary, the above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. All equivalent changes and modifications made to the shape, structure, characteristics and spirit described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A deep light source downlight, comprising: A lamp cup and a radiator, wherein a lamp plate, a reflective paper, a lens and a reflective cup are sequentially arranged in the lamp cup from the inside to the outside, and the characteristic is that the radiator is cup-shaped and sleeved on the lamp cup so that the bottom wall of the radiator and the bottom wall of the lamp cup are close together, and the lamp cup is also provided with a reflective cup mounting part for mounting the reflective cup, and the reflective cup mounting part comprises: a mounting cylinder corresponding to the reflective cup, the mounting cylinder is provided with a resting boss at its outer end, a limiting portion is provided at the edge of the resting boss on the same side of the mounting cylinder, a limiting locking mechanism is provided between the limiting portion and the lamp cup, at least two magnets are arranged in the circumferential direction of the resting boss, an iron mounting edge matching with the resting boss is arranged on the reflective cup, and the iron mounting edge is adsorbed on the resting boss of the reflective cup mounting part; a toggle switch is arranged on the back of the resting boss; the reflective cup mounting part is a plastic part, and a There are two mounting columns matched with the toggle switch, and mounting fixing holes are provided on the mounting columns. Self-tapping screws are selected to pass through the mounting positioning holes on the toggle switch and tightened in the mounting fixing holes on the mounting columns; a toggle operation hole is provided on the mounting boss facing the toggle rod of the toggle switch, and the toggle rod of the toggle switch is located in the toggle operation hole; the specific structure of the limit locking mechanism includes: a limit ring arranged at the edge of the mounting boss, and at least two locking hooks are arranged on the limit ring along the circumferential direction, the inner cavity of the lamp cup is in a stepped shape with a larger upper section and a smaller lower section, thereby forming a mounting step between the upper and lower sections, and a locking bayonet corresponding to the locking hook is provided on the mounting step, the locking hook is clamped in the corresponding locking bayonet, and the limit ring is pressed against the mounting step; the installation method of the magnet is as follows: the mounting boss is annular, and a magnet mounting hole corresponding to the magnet is provided on the side surface of the mounting boss along the circumferential direction.

2. The deep light source downlight according to claim 1, characterized in that: The limiting ring is sleeved with a waterproof sealing ring, so that the waterproof sealing ring forms a seal with the inner wall of the lamp cup.

3. The deep light source downlight according to claim 1, characterized in that: An adsorption hole for enhancing suction force is provided on a side wall of the magnet installation hole facing the iron installation edge.

4. The deep light source downlight according to any one of claims 1 to 3, characterized in that: The reflective cup and the lamp body are both made of iron material.

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