TWI403665B - Separate downlight structure - Google Patents

Abstract

A separation-type downlight structure is composed of a downlight holder and a light emitting module, the downlight holder being mounted on the ceiling; the light emitting module is fixed, with plural screws and nuts, at the top or bottom of the downlight holder, and combined with the downlight holder. By means of rotating the screws, the plural screws and nuts can adjust the internal depth of the light emitting module in the downlight holder, so as to change between a narrower or broader lighting range .

Description

Separate downlight structure

The invention relates to a separate downlight structure, in particular to a separate downlight structure with adjustable illumination range.

The conventional downlight lamps are all of an integrated structure and can be divided into two types: a straight insertion type and a horizontal insertion type.

Please refer to the first figure, which is a horizontal plug-in downlight structure, having a light stand (901), a central device of a reflector (902), and a decorative panel (903) fixed at the bottom; using at least two symmetrical A movable iron piece (904) (not shown) can fix the lamp holder (901) to different thickness ceilings; the lamp holder (901) is provided with at least one lamp holder (906) on the side of the lamp holder (901) for mounting a lamp tube (907). ) and supply power.

Please refer to the second figure, which is a straight-in downlight structure with a light stand (801), a central device of a reflector (802), and a decorative panel (803) fixed at the bottom; using at least two elastic forces to the lower side The spring (804) (805) can fix the lamp holder (801) to different thickness ceilings; the top of the lamp holder (801) is provided with at least one lamp holder (806) for mounting a lamp tube (807) and supplying power.

The above-mentioned conventional downlight lamp has an integrated fixed structure, so that its illumination range is fixed and cannot be adjusted, and naturally it is unable to meet the needs of site selection with better spotlight or good flooding, and needs to be improved.

In order to improve the lack of conventional downlight fixtures, the present invention provides a split downlight structure comprising a downlight base and a light emitting module, the light emitting module being mounted above the downlight base or Below the downlight stand, the depth in the downlight can be freely adjusted to change the narrower or wider illumination range to meet the optimal lighting effects in a variety of different locations.

Hereinafter, the structure and principle of the present invention will be described in detail in accordance with various embodiments shown in the drawings.

Please refer to the third figure and the fourth figure, which is a first assembly structure of a separate downlight structure provided by the invention, which is mounted on a downlight frame by a light emitting module (110). The top is fixed to the downlight holder (120) with fixing screws (130). The downlight holder (120) is fixed in the circular hole (141) of the ceiling (140).

The light-emitting module (110) has a plurality of perforated transparent plates (112) on the periphery, a reflector (113) is disposed above the light-transmitting plate (112), and a reflector (113) is pressed on the top of a lamp holder (114), and The two screw nuts (115) are fixed to the perforations around the transparent plate (112). A lamp tube (116) is transversely penetrated from the side of the lamp holder (114) through the lamp holder (114) and the reflector (113), and the tube (116) is fixed to the tube holder by a spring (117). )on.

The downlight lamp holder (120) has a circular frame (121) having a convex shape, a large perforation around the top is flat and three movable iron pieces (122) are arranged, and each movable iron piece (122) has one end at each end. Fixing device 1 adjusting nut (123); adjusting nut (123) on each adjusting screw (124), the three adjusting screws (124) locking the adjusting nut (123) before the installation of the lamp does not exceed the nut (123) At the bottom, and when installing the luminaire, the movable iron piece 122 is turned out of the state of locking the adjustment screw 124 as shown in FIG. 3; the other end of the movable iron piece (122) Each of the movable iron pieces (122) is connected to the circular frame (121) by a rivet (125), the top flat device of the downlight base is at least two fixed nuts (126); the number of circular frames (121) The reserved perforations (127) are used in combination with the illumination module (110) to form a complete lamp frame structure.

The split downlight structure designed by the invention adjusts the optimal height of the light emitting module (110) on the downlight base (120) by adjusting the screw (124) and the adjusting nut (123) to change the narrower or wider The range of illumination to meet the best lighting effects in a variety of different locations.

Referring to FIG. 5 and FIG. 6 , a second assembled structure of a separate downlight structure is provided according to the present invention, which is different from the first assembled structure in a light-emitting module (210) by a downlight. The lower part of the frame (120) is mounted upwards, and the light-emitting module (210) is movably connected to the downlight holder (120) by at least two long screws (230) to be fixed on the downlight holder (120) without rotation. The second nut (126) adjusts the optimal height of the light-emitting module (210) on the downlight holder (120) by rotating the long screw (230) to change a narrower or wider illumination range to meet various differences. The best lighting effect for the venue.

In the second assembly structure, the light-emitting module (210) has a plurality of perforated transparent plates (212) around the light-transmitting plate (212), and a reflector (213) is disposed above the light-emitting plate (212). a reflector (213) is fixed to the perforated periphery of the transparent plate (212) by two screws and nuts (215); a lamp tube (216) obliquely passes through the lamp holder (214) from the side of the lamp holder (214) and The reflector (213) is perforated and the tube (216) is secured to the tube holder (214) by a spring (217). At the same time, as shown in the sixth figure, rotating the long screw (230) can reduce or raise the height of the light-emitting module (210) on the downlight holder (120) to obtain different illumination effects.

Referring to the seventh figure, a downlight lamp holder for a separate downlight structure is provided for the present invention. (220) A second embodiment, similar to the first embodiment, is fixed in a circular hole (141) of a ceiling (140), and has a circular frame (221) having a convex shape and a large opening at the top The perforation is flat, at least two brackets (222) are fixed on the side, and a spring piece (223) is fixed on the bracket (222) to the lower side; at least two fixed nuts are arranged on the top plane of the circular frame (221) ( 224) and a plurality of reserved perforations, used in combination with the light-emitting module (110) or (210) to form a complete downlight structure.

Referring to the eighth figure, a third embodiment of a downlight lamp holder (320) of a separate downlight structure is provided in the present invention, which has a shape similar to that of the downlight lamp holder (120) of the first embodiment. It is a convex type circular frame (321), but a motor box (322) is used as a device power supply for the side device, and a nut (323) is fixed on the motor case (322), and the nut (323) The upper movable screw (324) is used to fix the power supply and fix the motor case (322) to the downlight holder with a rivet (325).

Referring to the ninth embodiment, a fourth embodiment of a downlight lamp holder (420) of a separate downlight structure is provided, which has a shape similar to that of the second embodiment downlight base (220). It is a convex type circular frame (421), but a motor box (422) is used as a device power supply for the side device, and a nut (423) is fixed on the motor case (422), and the nut (423) The upper movable screw (424) is used to fix the power supply and fix the motor casing (422) to the downlight holder with a rivet (425).

Referring to the tenth figure, a fifth embodiment of a downlight lamp holder (520) of a separate downlight structure is provided in the present invention, and the top of the downlight base (520) is shown. Schematic diagram of the structure; the downlight lamp holder (520) has a circular hollow straight frame (521) which is internally divided into two spaces, and a perforation (523) is used as a tube at the top first space (522) and the second space connection. The power cord is traversed; a notch (524) is formed at the top edge of the straight frame (521) as a crossover external power cord; and two studs (525) are used as a fixed power supply; the top of the straight frame (521) There are at least two perforations (526) near the edge for use as a hanging iron frame that is fixed to the ceiling (140). At the same time, as shown in FIG. 11 , it is a bottom structure diagram of a fifth embodiment of a downlight lamp frame (520) of a separate downlight structure according to the present invention, and a bottom of the hollow straight frame (521) is second. Four studs (528) are provided in the space (527) for use as the device lighting module (110) or (210).

In the twelfth figure, it is a top assembly diagram of a fifth downlight base (520) of the split downlight structure of the present invention, and a power supply is provided in the first space (522) of the top of the straight frame (521). (150), an iron piece (151) is pressed onto the power supply (150), and the iron piece (151) is fixed to the stud (525) by two screws (152).

Please refer to the thirteenth figure for the assembly sectional view of the sixth downlight lamp frame (620) of the separated downlight structure of the present invention. The circular hollow straight frame of the downlight lamp frame (620) is divided into two spaces. (621), a power supply (250) is disposed in the first space (622) at the top thereof, and a light-emitting module (210) is disposed in the bottom second space (627), and is fixed to the at least two screws (230) On the stud (628), a complete downlight structure is formed.

Please refer to the fourteenth to fourteenth Cth drawings, which is the sixth downlight lamp holder (720) of the split downlight structure of the present invention, and the downlight base (720) is a circular frame (721). (as shown in Figure 14A) and a majority of L-shaped brackets (725) (as shown in Figure 14B). Referring to Figure 14A, the top of the circular frame (721) is a plane around the large perforations, at least two rectangular perforations (722) on the sides, and at least two nuts (723) at the top end of the circular frame (721), several The perforation (724) is reserved for use with the illumination modules (110), (210), (310), (410). Please refer to Figure 14B for the L-bracket (725) upper fixture a nut (726) as a complete downlight bracket (720) structure with the circular frame (721). Please refer to Figure 14C for the L-shaped bracket (725) with two screws (727) at each of the two rectangular perforations (722) on the side of the circular frame (721). The movable device is mounted on the lamp holder, and the two L-shaped brackets (725) are used for fixing the downlight holder (720) to different thickness ceilings (140) to form a complete downlight holder (720) structure.

Referring to FIG. 15 , a third embodiment of a light-emitting module (310) of a separate downlight structure is provided. The light-emitting module (310) has a light-transmissive plate (312) having a plurality of perforations at the periphery. A reflector (313) is disposed above the light-transmitting plate (312); a reflector (313) is pressed on both sides of a lamp holder (314), and is fixed to the transparent plate (312) by two screws and nuts (315) Peripheral perforation; in addition, a tube (316) is perforated from the top of the tube holder (314) straight through the tube holder (314) and the reflector (313), and the tube (316) is fixed by a spring (317). On the lamp holder (314).

Referring to FIGS. 16A to 16C, a fourth embodiment of a light emitting module (410) for a separate downlight structure is provided. Referring to FIG. 16A, the light-emitting module (410) has a reflector (413) disposed above the transparent plate (412), a perforation is arranged on the top of the reflector (413), and the reflector is pressed on the top of the bracket (414). (413) is fixed on the light-transmitting plate (412) by two screw nuts (415), a through hole (414a) is arranged on the top of the bracket (414), and a nut (414b) is fixed on each side of the hole (414a); A plurality of perforations (412a) are reserved at the edge of the light plate (412) for use as a combined downlight lamp holder (120-720). Please refer to the sixteenth Bth diagram, which is the fourth kind of illumination of the separate downlight structure of the present invention. Another part of the LED lamp structure (416) of the module (410) has a recess (416b) at the bottom of the heat sink fin (416a) and the LED (416c) for the LED (416c) power line (418) to pass through. In addition, an LED (416c) is fixed to the bottom of the heat dissipation fin (416a) by at least two screws (416d), and the second through hole (416e) of the heat dissipation fin (416a) is used as a heat sink fin (416a). ) Fixed to the bracket (414). Referring to FIG. 16C, the complete structure of the fourth light-emitting module (410) of the present invention is disclosed. The LED lamp structure (416) is disposed above the bracket (414), and the two screws (417) pass through the heat-dissipating fins (416a). The two nuts (414b) are locked together on the bracket (414), and the two power wires (418) of the LED (416c) are pierced by the bottom notch (416b) of the heat dissipation fins (416a) to form a complete lighting module (410). .

In summary, the structure of the separated downlight provided by the present invention is applied to the downlight fixture, and the effect can be achieved as expected, fully complying with the patent requirements, and applying in accordance with the law.

(110), (210), (310), (410) ‧ ‧ lighting modules

(112), (212), (312), (412) ‧ ‧ ‧ transparent sheet

(113), (213), (313), (413), (802), (902) ‧ ‧ reflectors

(114), (214), (222), (314), (414) ‧ ‧ bracket

(115), (130), (215), (315), (415) ‧ ‧ screw nuts

(116), (216), (316), (807), (907) ‧ ‧ lamps

(117), (217), (317), (804), (805) ‧ ‧ springs

(120), (220), (320), (420), (520), (620), (720) ‧‧ ‧ Downlight Stand

(121), (221), (321), (421), (521), (621), (721) ‧ ‧ framework

(122), (904) ‧ ‧ active iron pieces

(123), (126), (224), (323), (423), (723), (726), (414b) ‧ ‧ nuts

(124), (152), (230), (727), (416d), (417) ‧ ‧ screws

(125), (325), (425) ‧ ‧ rivets

(127), (523), (526), (724), (412a), (414a), (416e) ‧ ‧ perforation

(140) ‧ ‧ ceiling

(141)‧‧‧ Round holes

(320)‧‧‧ long screws

(324), (424) ‧ ‧ active screws

(223)‧‧‧Spring leaf

(322), (422)‧‧‧ Motor Box

(522), (622) ‧ ‧ first space

(524) ‧ ‧ gap

(525), (528), (628) ‧ ‧ studs

(527), (627) ‧ ‧ second space

(150), (250) ‧‧‧Power supply

(151)‧‧‧ iron pieces

(722)‧‧‧Rectangular perforation

(725)‧‧‧L bracket

(416)‧‧‧LED lamp structure

(416a)‧‧‧Heat fins

(416b) ‧ ‧ gap

(416c)‧‧‧LED

(418)‧‧‧Power cord

(801), (901) ‧ ‧ light stand

(803), (903)‧‧‧Decorative panels

The first figure is a schematic diagram of a conventional horizontally inserted downlight lamp, the second figure is a schematic diagram of a conventional in-line downlight lamp, and the third figure is the decomposition of the first assembled structure of the separated downlight structure of the present invention. Figure 4 is a sectional view showing a combination of the first assembled structure of the split downlight structure of the present invention, and the fifth drawing is an exploded view of the second assembled structure of the split downlight structure of the present invention, wherein the light emitting mode The group (210) is installed upward from the lower part of the downlight base (120), and the sixth figure is a combined sectional view of the second assembled structure of the split downlight structure of the present invention, and the seventh figure is the split type of the present invention. The second embodiment of the downlight structure of the downlight structure is shown in the figure. The eighth figure is the third embodiment of the downlight lamp frame of the separate downlight structure of the present invention, and the ninth figure is the separate downlight of the present invention. The fourth embodiment of the downlight lamp frame of the structure, the tenth figure is a fifth embodiment of the downlight lamp frame of the split downlight structure of the present invention, showing the top structure of the downlight lamp frame, The eleventh figure is the fifth embodiment of the downlight lamp frame of the separated downlight structure of the present invention The figure shows the bottom structure of the downlight lamp frame, and the twelfth figure is the top assembly diagram of the fifth embodiment of the downlight lamp frame of the separate type of downlight structure of the present invention, and the thirteenth figure is the separation of the present invention. The assembly sectional view of the sixth type of downlight lamp frame of the downlight structure, the fourteenth to fourteenth Cth drawings are the structure diagram of the sixth type of downlight lamp frame of the separated downlight structure of the present invention, the tenth The fifth figure is a third embodiment of the light-emitting module of the split downlight structure of the present invention, and the sixteenth to sixteenth Cth drawings are the fourth type of the light-emitting module of the separate downlight structure of the present invention. Example map.

(110). . . Light module

(112). . . Translucent sheet

(113). . . Reflector

(114). . . support

(115). . . Screw nut

(116). . . Lamp

(117). . . spring

(120). . . Downlight stand

(121). . . frame

(122). . . Active iron piece

(123). . . Nut

(124). . . Screw

(125). . . rivet

(126). . . Nut

(127). . . perforation

(130). . . Screw nut

(140). . . ceiling

(141). . . Round hole

Claims (12)

The utility model relates to a separate downlight structure, comprising: a downlight lamp frame mounted on a ceiling; having a circular frame, the top of the circular frame is provided with a large perforation, the large perforation is surrounded by a plane and a plurality of movable iron pieces are arranged Each movable iron piece is provided with an adjusting nut at one end thereof, and an adjusting screw is arranged in each of the adjusting nuts; a lighting module is fixed to the downlight light frame with a plurality of fixing screws; adjusting the screw and the nut according to the above The inner depth of the light-emitting module in the downlight frame is adjusted by rotating a screw to change the illumination range to be narrower or wider. The split downlight structure according to claim 1, wherein the light-emitting module is provided with a reflector on a light-transmissive plate having a plurality of perforations on the periphery, and the top of the lamp holder is pressed against the reflector and two sets of screws are used. The nut is fixed to the perforation around the transparent plate, and a lamp tube is transversely penetrated from the lamp holder and the reflector through the side of the lamp holder, and is fixed to the lamp holder by a spring. The split downlight structure according to claim 1, wherein the light-emitting module is provided with a reflector on a light-transmissive plate having a plurality of perforations on the periphery, and the top of the lamp holder is pressed against the reflector and two sets of screws are used. The nut is fixed to the perforation around the transparent plate, and a lamp tube is obliquely penetrated from the side of the lamp holder through the lamp holder and the reflector, and is fixed to the lamp holder by a spring. According to the split downlight structure of claim 1, wherein the light-emitting module is provided with a reflector on a light-transmissive plate with a plurality of perforations on the periphery, and a reflector is pressed on both sides of the lamp holder and two The set screw nut is fixed to the perforation around the transparent plate, and a lamp tube is pierced straight from the top of the lamp holder through the lamp holder and the reflector, and is fixed to the lamp holder by a spring. The split downlight structure according to claim 1, wherein the light emitting module is provided with a reflector on a light transmissive plate having a plurality of perforations on the periphery, and the top of the bracket is pressed against the reflector and fixed by two sets of screws and nuts. Perforated around the transparent plate, an LED is arranged at the bottom of a heat dissipation fin, and is fixed at the bottom of the heat dissipation fin with at least two screws, and the LED is directly inserted into the reflector from the top of the bracket and the top of the reflector is placed inside the reflector. Screw the fixing fins to the top two nuts on the bracket. The split downlight structure according to claim 1, wherein the downlight frame is a circular frame having a large perforation at the top, the perforation is flat and at least two movable iron pieces, a plurality of perforations and At least two fixed nuts, one fixed nut on one end of the movable iron piece, one screw on each part of the nut, and the other end of the movable iron piece is connected with a movable iron piece on the top of the circular frame by a rivet to form a complete downlight Frame structure. The split downlight structure according to claim 1, wherein the downlight frame is a circular frame having a large perforation at the top, the perforation is flat and has a plurality of perforations and at least two fixed nuts, side At least two brackets are fixed on the side, and each fixing device on the bracket has a spring that is elastic downward to form a complete downlight structure. According to the split downlight structure described in claim 6, wherein the downlight structure comprises a motor box as a power supply for the device on the side of the lamp holder, a nut and an activity of the side fixing device of the motor box The screw is used as a fixed power supply, and the motor case is fixed to the downlight holder with at least one rivet. According to the split downlight structure described in claim 7, wherein the downlight structure has a motor box on the side device as a power supply for the fixed device, a nut and a movable screw on the side of the motor box As a fixed power supply, the motor box is fixed to the downlight holder with at least one rivet. The split downlight structure according to claim 1, wherein the downlight base is a circular hollow straight frame, the inner space is divided into two spaces, and the two space intersections have a perforation, and the top space is on the flat plate. There are two studs, the bottom space is close to at least two studs on the inside of the frame, and the edge of the frame is close to the top end with at least two perforations. The split downlight structure according to claim 1, wherein the downlight frame is a circular frame having a large perforation at the top, the perforation is flat and has a plurality of perforations and at least two fixed nuts, side At least two rectangular perforations, one L-shaped bracket for each of the rectangular perforations, each of which is arranged with a screw to move the L-shaped bracket to the frame to form a complete downlight structure. The split downlight structure according to claim 11, wherein the downlight structure comprises a motor box on the side device as a power supply for the fixed device, a nut and a movable screw on the side of the motor box As a fixed power supply, the motor box is fixed to the downlight holder with at least one rivet.