CN207648598U - Mounting assembly used for optical elements, light source module group and the illuminator of illuminator - Google Patents

Abstract

The utility model discloses an installation assembly for an optical element of a lighting fixture, which comprises a base, a top frame and at least two frames, one end of the at least two frames is connected with the base, the other end is connected with the top frame, and at least two frames are connected with the base The installation space for fixing the optical element is surrounded by the top frame, and at least two frames are used for distributing around the optical element and for connecting with side edges of the optical element. The utility model also discloses a light source module and a lighting fixture. The above-mentioned solution can solve the problem that the optical elements of the lighting fixture are fixed by threaded connectors, which are cumbersome in loading and unloading operations and affect the light distribution.

Description

Mounting components for optical components of lighting fixtures, light source modules, and lighting fixtures

technical field

The utility model relates to the technical field of lighting lamp design, in particular to an installation assembly for an optical element of a lighting lamp, a light source module and a lighting lamp.

Background technique

With the advancement of science and technology and the improvement of people's needs, the performance of lighting fixtures has been greatly improved. At present, there are more and more types of lighting fixtures on the market, and more and more lighting fixtures are developing in the direction of both lighting and decoration. , and then continuously optimize people's living environment.

In a lighting fixture, an optical element, such as a light guide plate, is one of the important components of the lighting fixture, and is used to guide light emitted by a light-emitting element of the lighting fixture, thereby achieving a better decorative effect. The current optical components are installed on the mounting components of the lighting fixtures. In the process of fixing the optical components, more threaded connectors are needed to connect the mounting components with the optical components. The exposure of more threaded connectors will affect the appearance of the lighting fixtures. . Obviously, this will affect the decorative effect of lighting fixtures. More importantly, during the loading and unloading process, assemblers need to screw more threaded connectors, which makes the loading and unloading operations of lighting fixtures more cumbersome.

At the same time, the exposure of more threaded connectors will affect the light distribution effect of the optical element, making it difficult to meet the light distribution requirements of users.

Utility model content

The utility model discloses an installation assembly for an optical element of a lighting lamp, which solves the problems that the optical elements in the current lighting lamp are fixed by threaded connectors, which are cumbersome in loading and unloading operations and affect light distribution.

In order to solve the above problems, the utility model adopts the following technical solutions:

A mounting assembly for an optical element of a lighting fixture, which includes a base, a top frame, and at least two frames, one end of the at least two frames is connected to the base, the other end is connected to the top frame, and at least two frames are connected to each other. An installation space for fixing optical elements is enclosed with the base and the top frame, and at least two frames are used for distribution around the optical elements and for connecting with side edges of the optical elements.

The light source module includes a light source board provided with a light emitting element, an optical element and the installation assembly described above, the optical element is assembled into the installation space, and the light of the light emitting element is configured to be incident on the optical In the element, the optical element includes a top end, a bottom end, the side edge, and a first surface and a second surface perpendicular to the top end, the bottom end, and the side edge, and the first surface The second surface is the surface on both sides opposite to the optical element, the light of the light-emitting element is incident from the top end, the bottom end and/or the side edge, and from the first surface and/or said second surface emerges.

A lighting fixture includes a lamp base and a light source module, wherein the light source module is connected to the lamp base, and the light source module is the above-mentioned light source module.

The at least one technical solution adopted in the embodiment of the utility model can achieve the following beneficial effects:

In the installation assembly disclosed in the embodiment of the present invention, the optical element can be assembled and positioned in the space surrounded by at least two frames, the base and the top frame, and the entire fixing process can be fixed and connected to the optical element without using threaded connectors. , The installation space formed by the connection between the base and the top frame can realize the assembly of optical components. Obviously, this will avoid the problem of cumbersome assembly and disassembly caused by screwing a plurality of threaded connectors when the optical element is connected with other components through threaded connectors. At the same time, since the optical component is not assembled through the threaded connection, the influence of the threaded connection on the light distribution of the optical element can also be avoided.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model . In the attached picture:

Fig. 1 and Fig. 2 are respectively structural schematic diagrams of the light source module disclosed in the embodiment of the present invention under two viewing angles;

Fig. 3 is a partial structural schematic diagram of the light source module disclosed in the embodiment of the present invention;

Fig. 4 is a schematic diagram of the assembly structure of the frame and the top frame disclosed in the embodiment of the present invention;

Fig. 5 is a schematic cross-sectional structure diagram of the light source module disclosed in the embodiment of the present invention;

Fig. 6 is a schematic diagram of an exploded structure of a light source module including an optical element disclosed in an embodiment of the present invention;

Fig. 7 is a schematic diagram of an exploded structure of a light source module containing another optical element disclosed in an embodiment of the present invention;

Fig. 8 is a schematic structural diagram of an electrical connection device disclosed in an embodiment of the present invention;

Fig. 9 is an exploded schematic diagram of the female end assembly disclosed in the embodiment of the present invention;

Fig. 10 is an exploded schematic diagram of the public terminal assembly disclosed in the embodiment of the present invention;

Fig. 11 is a schematic structural diagram of a chandelier disclosed in an embodiment of the present invention;

Fig. 12 is a schematic structural diagram of another chandelier disclosed in the embodiment of the present invention.

Explanation of reference signs:

100-base, 110-first card slot, 120-fixing part, 121-quick electrical connector, 130-radiator, 131-clamping gap, 132-groove, 140-thermal insulation pad, 141-second escape hole ;

200-top frame, 210-second card slot;

300-frame, 310-the third card slot;

400-optical element, 410-side edge, 420-substrate, 430-sub-plate, 440-substrate, 441-first overlapping groove, 450-sub-plate, 451-second overlapping groove;

500-light source board, 510-light emitting element;

600-electrical connection device, 610-pressure cap, 620-female assembly, 621-conductive terminal, 622-compression spring, 623-female circuit board, 624-female base, 6241-female barrel, 6242 -female support plate, 6243-accommodation, 630-male assembly, 631-male circuit board, 6311-male conductive part, 632-male base, 6321-male barrel, 6322-male End support plate, 6323-protrusion, 633-male end cover;

1a-mounting plate, 2a-terminal, 3a-electronic parts, 4a-riveting buckle, 5a-mask, 6a-ceiling box, 7a-wire adjuster, 8a-hanging wire, 9a-nut, 10a-anti-pull Plastic buckle, 11a-hanging rod, 12a-light source module, 13a-receptacle assembly, 14a-fixing plate, 15a-lamp cup, 16a-lamp holder, 17a-wiring cover, 18a-rivet, 19a-light source assembly;

1b-Ceiling assembly, 2b-Nut, 3b-Thread sleeve, 4b-Hook, 5b-Chain, 6b-First light stand, 7b-First center box, 8b-Upper center rod, 9b-Third center box , 10b-lower center pole, 11b-second center box, 12b-light source module, 13b-receptacle assembly, 14b-fixing plate, 15b-lamp cup, 16b-second lamp holder, 17b-decoration hanger.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with specific embodiments of the utility model and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The technical solutions provided by the various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

Please refer to FIGS. 1-7 , the embodiment of the utility model discloses a mounting assembly for an optical element of a lighting fixture, and the mounting assembly can realize the assembly of an optical element 400 . The disclosed mounting assembly includes a base 100 , a top frame 200 and at least two frames 300 .

One end of at least two frames 300 is connected to the base 100 , and the other end is connected to the top frame 200 . At least two frames 300, the base 100 and the top frame 200 enclose an installation space for fixing the optical element 400, at least two frames 300 are used to distribute around the optical element 400, and are used to connect with the side edge 410 of the optical element 400 .

After the optical element 400 is placed in the installation space, the top end of the optical element 400 is positioned by the top frame 200 , the bottom end of the optical element 400 is positioned by the base 100 , and the side edge 410 of the optical element 400 is positioned by the frame 300 . At least two frames 300 , the base 100 and the top frame 200 gather the optical element 400 in the installation space, thereby realizing the fixation of the optical element 400 .

In the installation assembly disclosed in the embodiment of the present invention, the optical element 400 can be assembled and positioned in the space surrounded by at least two frames 300, the base 100 and the top frame 200, and the entire fixing process can be fixed without using threaded connectors to connect the optical elements. The assembly of the optical element 400 can be realized through the installation space formed by the connection among the frame 300 , the base 100 and the top frame 200 . Apparently, this will avoid the problem that the optical element 400 is connected to other components through threaded connectors, and the complicated disassembly and assembly problem caused by screwing multiple threaded connectors exists. At the same time, since the optical component 400 is not assembled through the threaded connection, the influence of the threaded connection on the light distribution of the optical element 400 can be avoided.

The at least two frames 300, the base 100 and the top frame 200 are components of the installation assembly, and various connection structures can be used between the components.

In a specific implementation manner, the bottom ends of at least two frames 300 are integrated with the base 100 , and the top ends of at least two frames 300 are detachably connected to the top frame 200 . In another specific implementation manner, the top ends of at least two frames 300 are integrated with the top frame 200 , and the bottom ends of at least two frames 300 are detachably connected to the base 100 . In the above two embodiments, the amount of assembly operations between the various components can be reduced,

The bottom ends of at least two frames 300 can be clipped and fixed with the base 100 , or the top ends of at least two frames 300 can be clipped and fixed with the top frame 200 . Of course, the top and bottom ends of at least two frames 300 are clamped and fixed with the top frame 200 and the base 100 respectively, that is, the detachable connection is achieved through clamping. The clamping and fixing method does not need to use intermediate connectors, and the fixed assembly can be realized directly through the clamping and buckling between the matching parts.

The base 100 can be provided with a first slot 110 for plugging and fitting with the bottom end of the optical element 400 , in this case, the bottom end of the optical element 400 is directly snapped into the first slot 110 , thereby realizing the connection with the base 100 The cards are linked together. Of course, the base 100 may be provided with a first protrusion for plugging and mating with the bottom end of the optical element 400. Connected to the slot at the bottom end, so as to realize the clamping fit between the base 100 and the optical element 400 .

In the same way, the top frame 200 can be provided with a second slot 210 for plugging and mating with the top of the optical element 400. In this case, the top of the optical element 400 is directly snapped into the second slot 210, thereby realizing It is connected with the snap connection of the top frame 200 . Of course, the top frame 200 can also be provided with a second protrusion for plugging and fitting with the top end of the optical element 400. In this case, the top end of the optical element 400 can be provided with a top end slot, and the second protrusion can be inserted In the top slot, the snap fit between the top frame 200 and the optical element 400 is realized.

Similarly, the frame 300 can be provided with a third slot 310 for plugging and fitting with the side edge 410 of the optical element 400 , in this case, the side edge 410 of the optical element 400 is directly snapped into the third slot 310 In this way, the clamping connection with the frame 300 is realized. Of course, the frame 300 may also be provided with a third protrusion for engaging with the side edge 410 of the optical element 400. In this case, the side edge 410 of the optical element 400 may be provided with a side engaging groove. The third protrusion can be plugged into the side slot, so as to realize the snap fit between the frame 300 and the optical element 400 .

In a preferred solution, the base 100 is provided with a first slot 110 for plugging and fitting with the bottom end of the optical element 400; the top frame 200 is provided with a second slot 210 for plugging and fitting with the top end of the optical element 400; the frame 300 has a third card slot 310 for plugging and fitting with the side edge 410; the first card slot 110, the second card slot 210 and the third card slot 310 communicate with each other. Packages on the corresponding parts on the top to achieve a more comprehensive package positioning, as shown in Figures 4 and 6.

Please refer to FIG. 6 again, for example, the optical element 400 can be a cross-shaped light guide plate, that is, the cross-section (section parallel to the top or bottom end) of the optical element 400 is cross-shaped, and in this case, the optical element 400 has four sides. edge 410. In this case, both the first card slot 110 and the second card slot 210 are cross-shaped card slots, and there are four frames 300, and one end of the four frames 300 is snapped on the four notches of the first card slot 110, and the four frames 300 The other end of each third card slot 310 is connected to the four notches of the second card slot 210 , so that both ends of each third card slot 310 are connected to the first card slot 110 and the second card slot 210 .

In a specific design process, the shapes of the first locking slot 110 and the second locking slot 210 can be adaptively adjusted according to the shape of the end of the optical element 400 , so as to achieve better adaptive locking. Certainly, the top frame 200 and the base 100 can also adopt shapes adapted to the shape of the end of the optical element 400 , for example, when the optical element 400 is a cross-shaped light guide plate, the top frame 200 can be a cross-shaped frame.

In order to facilitate assembly, in a preferred solution, the top frame 200 and/or at least two frames 300 can be plastic parts, in this case, the top frame 200 and at least two frames 300 have better deformation during assembly, Easy to assemble and operate.

Please refer to Figures 1-7 again. Based on the installation assembly disclosed in the embodiment of the utility model, the embodiment of the utility model also discloses a light source module. The disclosed light source module includes a light source board 500, an optical element 400 and the above-mentioned implementation In the installation assembly described in the example, the optical element 400 is assembled into the installation space formed by the installation assembly, the light source board 500 is provided with a light emitting element 510, and the light from the light emitting element 510 is configured to be incident on the optical element 400, and then pass through the optical element 400 Realize light distribution.

The optical element 400 includes a top, a bottom, a side edge 410 and a first surface and a second surface that are perpendicular to the top, bottom, and side edge 410 of the optical element 400, and the first surface and the second surface are the optical element 400 The light from the light-emitting element 400 is incident on the top, bottom, and/or side edge 410 of the optical element 400, and exits from the first surface and/or the second surface, thereby completing the light distribution. .

In a specific implementation manner, the light source board 500 is arranged on the base 100 , and the light emitting element 510 is arranged opposite to the optical element 400 .

In another specific implementation manner, the light source board 500 may be disposed on the frame 300 , and the light emitting element 510 may be arranged opposite to the side edge 410 of the optical element 400 . When the frame 300 is provided with the third slot 310 , the light source board 500 can be a flexible circuit board, which can facilitate the arrangement of the light source board 500 in the third slot 310 .

The optical element 400 is generally a light-transmitting light guide. The optical element 400 may be a light guide made of PC (Polycarbonate, polycarbonate), or a light guide made of acrylic light-transmitting material. Of course, the optical element 400 can also be made of other transparent materials, and the embodiment of the present utility model does not limit the material of the optical element 400 . The optical element 400 may be a light guide plate, or a light guide structure of other shapes.

Please refer to FIGS. 6 and 7 , the optical element 400 is a light guide plate, and the light guide plate can adopt various structures. Specifically, the light guide plate may include a substrate 420 and multiple sub-plates connected to the substrate 420 , the multiple sub-plates intersect the substrate 420 , and the edges of the substrate 420 and the sub-plates are the side edges 410 of the optical element 400 .

Please refer to FIG. 6 again. There can be one base plate 420 and two sub-plates 430 . The two sub-plates 430 are respectively butted on the two side surfaces of the base plate 420 and form a cross-sectional light guide plate with the base plate 420 .

Please refer to FIG. 7 , there is one base plate 440 , and there may be one sub-plate 450 , and the base plate 440 may be provided with a first overlapping groove 441 . The sub-plate 450 may be provided with a second overlapping groove 451 , the base plate 440 is inserted into the second overlapping groove 451 , and the sub-plate 450 is inserted into the first overlapping groove 441 . During the installation process, the base plate 440 and the sub-plate 450 can be assembled by inserting each other.

Figure 6 and Figure 7 are two specific connection methods of the base plate and the sub-plate. In the actual design process, the number of the base plate and the sub-plate can be more, so that a larger number of sub-plates and a larger number of base plates can be formed. More shapes of optical elements 400 . Of course, the above-mentioned assembly method is also applicable when a greater number of base plates and sub-plates are assembled.

Please refer to FIG. 2 and FIG. 6 again. The light source module disclosed in the embodiment of the present invention may also include a fixing part 120 and a heat sink 130. The fixing part 120 is connected with the heat sink 130 to form a housing cavity. The light source board 500 is arranged in the housing In the cavity, the heat sink 130 is provided with a first escape hole for avoiding the light from the light emitting element 510 , so as to allow the light to pass through and enter the optical element 400 . Specifically, the first avoidance hole achieves the purpose of avoiding light by avoiding the light emitting element 510 . During the assembly process, the light-emitting element 510 on the light source board 500 can extend into the first avoidance hole, thereby realizing the light-guiding connection with the optical element 400 , in this way, the distance between the optical element 400 and the optical element 400 The distance is smaller, which in turn can make the structure of the light source module more compact. The heat sink 130 can better dissipate the heat generated by the light emitting element 510 during operation in a timely manner.

In order to achieve better heat dissipation, in a preferred solution, a thermally conductive insulating pad 140 may be provided between the light source board 500 and the heat sink 130 . The thermally conductive insulating pad 140 is not conductive, but capable of conducting heat. A second avoidance hole 141 may be provided on the portion of the thermally conductive insulating pad 140 opposite to the first avoidance hole, and the thermally conductive insulating pad 140 can conduct more heat to the radiator 130 , thereby achieving faster heat dissipation. Of course, the thermally conductive insulating pad 140 also has the function of assisting heat dissipation. The second avoidance hole 141 can allow the light-emitting element 510 to pass through, so as to avoid the influence of the heat-conducting insulating pad 140 on the arrangement of the light-emitting element 510 .

Please refer to FIG. 3 and FIG. 6. In the light source module disclosed in the embodiment of the present invention, the end of the heat sink 130 away from the optical element 400 has a groove 132, and the side wall of the groove 132 can be provided with a snap-in gap 131, and the frame 300 The bottom end of the frame 300 can be clamped and fixed with the clamping notch 131 , and the light source board 500 is fixed between the end of the frame 300 and the bottom of the groove 132 . The above-mentioned fixing method can make the bottom end of the frame 300 clamp on the back of the light source board 500 (that is, the surface on the side away from the optical element 400), and then can make the light emitting element 510 on the light source board 500 closer to the optical element 400, and finally can To achieve a better light distribution effect.

In order to achieve a better decorative effect, the surface of the optical element 400 can be provided with a pattern. Specifically, the pattern can be formed by silk screen printing, or can be formed by laser engraving, knife engraving, etching, etc. Of course, it can also be formed on the optical element 400. Paste pattern film on it.

The light source module disclosed in the embodiment of the present invention may further include a quick electrical connector 121 , and the quick electrical connector 121 may be arranged on the side of the fixing part 120 away from the light source board 500 . The quick electrical connector 121 can realize the electrical connection between the light source module and the external power supply and the mechanical installation of the light source module, as shown in FIGS. 2 , 5 , 6 and 7 .

There are many types of quick electrical connectors. In a specific implementation, the quick electrical connector can be the female end assembly 620 of the electrical connection device 600 described below, or the male end assembly 630 of the electrical connection device 600 . For details, please refer to the description of the relevant components below.

Please refer to Fig. 8-10, the embodiment of the utility model discloses an electrical connection device 600, the disclosed electrical connection device 600 is used to realize the electrical connection between the mains and the light source module of the lighting device, and then provide power for its lighting.

The electrical connection device 600 may include a female end assembly 620 and a male end assembly 630. Generally, the female end assembly 620 may be installed on a fixed base surface of a light source module such as a ceiling or a lamp stand, and used for connecting to a mains power supply. The male end assembly 630 can be installed on the light source module, and the male end assembly 630 and the female end assembly 620 can be detachably connected to facilitate replacement, maintenance or assembly of the two. Of course, the male end assembly 630 can be installed on a fixed base surface and used to connect to the mains. Correspondingly, the female end assembly 620 is installed on the light source module of the lighting fixture.

In the embodiment of the present utility model, the female terminal assembly 620 may have multiple conductive terminals 621 arranged in parallel and multiple compression springs 622 respectively acting on each conductive terminal 621 , usually, one compression spring 622 acts on one conductive terminal 621 .

The male end assembly 630 usually has a male end circuit board 631, and the surface of the male end circuit board 631 facing a plurality of conductive terminals 621 is provided with a male end conductive part 6311, and each male end conductive part 6311 is connected with one conductive terminal 621 facing the male end. One end surface of the circuit board 631 is electrically connected. The surface of the male circuit board 631 facing away from the plurality of conductive terminals 621 may be mounted with the light source board 500 or electrically connected with the light source board 500 .

Each compression spring 622 can make the corresponding conductive terminal 621 receive a force directed to a male-end conductive part 6311 after the male-end assembly 630 and the female-end assembly 620 are assembled, so that the conductive terminal 621 and the corresponding male end conduct electricity The portion 6311 is in contact with each other, so that a reliable electrical connection is realized between the female end assembly 620 and the male end assembly 630 .

In a preferred solution, each conductive terminal 621 can be a conductive cap, and the conductive cap can be sleeved on one end of the corresponding compression spring 622 . For example, each compression spring 622 is a conical spring, and each conductive terminal 621 is mounted on a conical tip of a conical spring. The conductive cap is sleeved on one end of the compression spring, which can make the connection with the corresponding compression spring 622 more firm, thereby further improving the reliability of the electrical connection between the female end assembly 620 and the male end assembly 630 . Of course, each conductive terminal 621 can also be a conductive post, one end of each conductive post is in contact with one end of the compression spring 622 , and the other end of each conductive post is in contact with the corresponding male conductive portion 6311 .

In a specific implementation manner, the receptacle assembly 620 may further include a receptacle circuit board 623 , and a side of the receptacle circuit board 23 facing the male circuit board 631 has a plurality of receptacle conductive parts. The other end of each compression spring 622 abuts against or is fixed on the corresponding female end conductive part, so that each female end conductive part connects to a compression spring 622 and a conductive cap via a compression spring 622 The male conductive portion 6311 is electrically connected.

Specifically, both the female circuit board 623 and the male circuit board 631 also include a circuit board body. The plurality of male-end conductive parts 6311 are installed on the circuit board body of the male-end circuit board 631 at a plurality of positions on the surface facing the plurality of conductive terminals 621 . A plurality of conductive parts of the female end may be installed at various positions on the circuit board body of the female end circuit board 623 facing the surface of the male end circuit board 631 . Each female end conductive portion and each male end conductive portion 6311 can be formed by coating conductive material on the circuit board bodies of the female end circuit board 623 and the male end circuit board 631 . The conductive material can be copper, and both the compression spring 622 and the conductive cap can be made of copper.

In the above-mentioned electrical connection device 600, the female end assembly 620 has a plurality of conductive terminals 621 arranged in parallel and a plurality of compression springs 622 respectively acting on each conductive terminal 621; the male end assembly 630 has a plurality of male end conductive parts, which can make The electrical connection device is suitable for multi-channel current occasions. Specifically, in the embodiment shown in FIG. 1 , the number of conductive terminals 621 and compression springs 622 can be five, wherein one conductive terminal 621 is arranged at the central position of the female terminal assembly 620, and the remaining four conductive terminals 621 are evenly distributed on the periphery of the central conductive terminal 621 along the circumferential direction of the female terminal assembly 620 . That is to say, the female circuit board 623 and the male circuit board 631 can be electrically connected through five compression springs 622 and five conductive terminals 621 . The light source module of the lighting fixture with the electrical connection device 600 can emit various types of light. Therefore, the electrical connection device 600 is particularly suitable for lighting fixtures that require multiple color temperatures such as RGBW or multiple currents.

FIG. 9 is an exploded schematic view of the female end assembly 20 . As shown in FIG. 9 , the receptacle assembly 620 also includes a receptacle base 624 . The female end base 624 may have a female end cylinder portion 6241 with both ends open, a female end support plate portion 6242 extending radially from the inner peripheral surface of the female end cylinder portion 6241 close to the center of the female end cylinder portion 6241, and A plurality of accommodating portions 6243 extend from the side of the female end support plate portion 6242 facing the male end circuit board 631 and along the axial direction of the female end cylinder portion 6241 . The central position of each receiving portion 6243 may have a stepped through hole extending in the axial direction of the female end cylinder portion 6241; the female end support plate portion 6242 has a plurality of communicating holes respectively communicating with each stepped through hole. The receptacle circuit board 623 is installed on the side of the receptacle support plate 6242 facing away from the male circuit board 631 . At least part of each compression spring 622 is installed in a stepped through hole and the communication hole. Part of each conductive terminal 621 is installed in a stepped through hole, and one end of each conductive terminal 621 facing the male circuit board 631 extends out of the stepped through hole.

FIG. 9 is an exploded schematic view of the male end assembly 30 . As shown in FIG. 9 , the male end assembly 630 further includes a male end base 632 and a male end cover 633 . The male end base 632 has a male end cylinder part 6321 with both ends open, and a male end support plate part 6322 extending radially from the inner peripheral surface of the male end cylinder part 6321 close to the center of the male end cylinder part 6321; The end cylinder part 6321 is detachably installed in the female end cylinder part 6241 . The male end cover plate 33 is installed in the male end cylinder portion 6321 and is located between the male end support plate portion 322 and the female end support plate portion 6242 , and has a plurality of holes for passing through a conductive terminal 621 respectively. The male end cover 633 and the male end supporting plate portion 6322 are configured to sandwich the circuit board body of the male end circuit board 631 therebetween.

In order to facilitate the connection of the male end assembly 630 and the female end assembly 620 , the male end base 32 may further include a plurality of protrusions 6323 extending radially outward from the outer peripheral surface of the male end cylinder portion 6321 . A plurality of guide grooves are also formed on the inner peripheral surface of the female end cylinder part 6241, and each guide groove allows a protrusion 6323 to move from one end of the female end cylinder part 6241 along the radial direction of the female end cylinder part 6241 toward After the other end of the female-end cylinder part 6241 moves for a certain distance, it rotates an angle along the circumferential direction of the female-end cylinder part 6241 , so that the male-end assembly 630 is detachably mounted on the female-end assembly 620 . In the embodiment of the present utility model, the special structure of the female end assembly 620 and the male end assembly 630 can make the structure of the electrical connection device and the lighting fixture compact, small in size, and the connection between the male end assembly 630 and the female end assembly 620 It is very convenient to install and disassemble.

In a preferred solution, thread grooves are also formed on the inner peripheral surface of the cylindrical body part 6241 of the female end. The electrical connection device can also include a pressure cap 610 with an internal thread, installed on the female end cylinder part 6241 , and can clamp the female end assembly 620 and the male end assembly 630 . The pressing cap 610 can be used for fixed connection with a ceiling box or a ceiling, so as to install the female end assembly 620 .

Of course, the light source module disclosed in the embodiment of the present invention may include the electrical connection device 600 described above. After the user purchases, one of the female end assembly 620 and the male end assembly 630 may be installed on the light source module, and the other One end is fixed on the fixed base surface.

Based on the light source module disclosed in the embodiment of the utility model, the embodiment of the utility model also discloses a lighting fixture. The disclosed lighting fixture includes a lamp base and the light source module described in the above embodiment. The light source module is installed on On the lamp base, and then realize the installation.

Specifically, the lighting fixture can be a street lamp, a table lamp, a floor lamp, a wall lamp, a ceiling lamp or a pendant lamp, and the implementation of the present utility model does not limit the specific type of the lighting fixture.

The lamp base may include a base installed or placed on the foundation surface and a lamp holder arranged on the base. On the premise that the lighting fixture is a chandelier, please refer to 11. FIG. 11 shows a chandelier with a specific structure, which includes a chandelier base and a light source module 12a.

Wherein, the lamp base includes a ceiling assembly, a suspension assembly and a lamp holder 16a. The lamp holder 16a is connected to the ceiling assembly through the suspension assembly. The ceiling assembly is usually installed on a fixed base surface, such as an indoor roof. The hoisting assembly is connected with the lamp holder 16a, and is used to make the lamp holder 16a in a suspended state, and the light source module 12a is installed on the lamp holder 16a.

Specifically, the ceiling assembly may include an installation hanging plate 1a and a ceiling box 6a. The installation hanging board 1a is installed on the fixed base surface, and the ceiling box 6a is docked with the installation hanging board 1a to form a cavity, which can provide a lamp base for other components. A connection terminal 2a may be provided in the space for realizing the overall power supply connection of the lighting fixture. Electronic components 3a, such as control boards and circuit boards, can be installed in the space. The connecting terminal 2a can be electrically connected with the electronic component 3a, and then the electronic component 3a can be energized.

In the embodiment of the utility model, the hoisting assembly may include a wire adjuster 7a and a suspension wire 8a, and the wire adjuster 7a is threaded on the suspension wire 8a, and can adjust the length of the suspension wire 8a.

In order to improve the stability of the entire lamp holder 16a in the suspended state, in a preferred solution, the top end of the suspension wire 8a is connected to the ceiling assembly, and the bottom end can be connected to the lamp holder 16a through the suspension rod 11a. The suspender 11a is fixedly connected with the lamp holder 16a, thereby improving the anti-swing capability of the chandelier. Specifically, the suspender 11a may be screwed to the lamp holder 16a. The suspension wire 8a includes a power connection wire, the suspension rod 11a can be a hollow rod, and the power connection wire can pass through the suspension rod 11a and then be electrically connected to the light source module 12a on the lamp stand 16a.

The suspension wire 8a can be threadedly fixed with the end of the suspension rod 11a through the fastening nut 9a. The end that suspension wire 8a links to each other with suspender 11a can be provided with anti-pull plastic buckle 10a, usually fastening nut 9a is worn on the suspension wire 8a, and anti-pull plastic buckle 10a can prevent suspension wire 8a from coming off on fastening nut 9a.

Specifically, the light source module 12a may include the electrical connection device 600 described above, and the light source module 12a is mechanically and electrically connected to the lamp holder 16a through the electrical connection device 600 . In a specific implementation manner, the male end assembly is connected to the light source board 500, and the female end assembly 13a is arranged on the lamp holder 16a. Specifically, the lamp holder 16a may be provided with a fixing plate 14a, and the female terminal component 13a may be installed on the fixing plate 14a. In a preferred solution, a lamp cup 15a may be provided on the lamp holder 16a, and the bottom end of the light source module 12a may be installed in the lamp cup 15a. A wiring cover 17a may also be provided on the lamp holder 16a, and the wiring cover 17a is used for auxiliary wiring, thereby facilitating electrical connection.

In order to improve the decorative performance of the chandelier, the lamp holder 16a may be a symmetrical holder, and the light source module 12a may be symmetrically installed on the lamp holder 16a. An auxiliary light source may be provided on the bottom surface of the lamp holder 16a, and the auxiliary light source includes a light source assembly 19a and a face shield 5a. The light source assembly 19a and the face shield 5a can be fixed on the lamp holder 16a by cooperating with each other through the rivet 18a and the riveting buckle 4a. The auxiliary light source can emit light toward the ground, which can further improve the decorative performance and lighting ability of the chandelier.

In the lighting fixture shown in FIG. 11 , there are three light source modules 12a, one light source module 12a is located at the center of the lamp holder 16a, and the other two are symmetrically arranged on both sides of the center of the lamp holder 16a. Of course, there may be more light source modules 12a, and more arrangements may be adopted.

Please refer to FIG. 12 , which shows a chandelier structure including more light source modules. The chandelier shown in FIG. 12 includes a lamp base and a light source module 12b.

The lamp base includes a ceiling assembly 1b, a suspension assembly and a lamp stand. The lamp holder is connected to the ceiling assembly 1b through the suspension assembly, and the ceiling assembly 1b is usually installed on a fixed foundation, such as an indoor roof. The hoisting component is connected with the light frame, and is used to make the light frame be in a suspended state. The light source module 12b is installed on the lamp holder.

Due to the large number of light source modules 12b, specifically, the hoisting assembly may include a suspension chain 5b, and the suspension chain 5b has a strong tensile performance. Usually, the suspension chain 5b is a metal chain made of a metal material with high strength.

The top end of the hanging chain 5b can be fixed on the ceiling assembly 1b through the hook 4b, the threaded sleeve 3b and the nut 2b. Specifically, one end of the threaded sleeve 3b passes through the ceiling assembly 1b, and is fixed on the ceiling assembly 1b by the nut 2b, the hook 4b can be threadedly fixed with the threaded sleeve 3b, and the suspension chain 5b is hooked on the hook 4b.

Specifically, the other end of the hanging chain 5b can be connected with the first center box 7b, and the first center box 7b can be connected with the second center box 11b through the center rod, and the plurality of lamp holders include a plurality of first lamp holders 6b and a plurality of The second lamp holder 16b. Top ends of the plurality of first lamp holders 6b are sequentially distributed around the peripheral edge of the first center box 7b and connected to the first center box 7b. The bottom ends of the plurality of first lamp holders 6b are distributed sequentially around the peripheral edge of the second center box 11b, and are connected to the second center box 11b. The volume of the first lamp holder 6b is relatively large, and its two ends are installed relatively stably through the first center box 7b and the second center box 11b respectively.

The first center box 7b and the second center box 11b are mounted on the top and bottom ends of the center pole, respectively. A plurality of first lamp holders 6b are discretely distributed. A third center box 9b may be provided on the center pole between the two ends, and a plurality of second lamp holders 16b are discretely fixed around the circumferential direction of the second center box 11b. The second lamp holder 16b is small in size, and only needs to fix one end thereof on the second center box 11b. The second lamp holders 16b are distributed between two adjacent first lamp holders 6b. Specifically, the central pole may include an upper central pole 8b and a lower central pole 10, and both the upper central pole 8b and the lower central pole 10b are fixedly connected to the second central box 11b. The above structure enables the central rod to be disassembled, thereby facilitating the transportation of the chandelier.

In a preferred solution, the second center box 11b connected to the bottom end of the first lamp holder 6b faces the indoor ground, and based on this, the second center box 11b can be provided with a decoration hanging buckle 17b.

As shown in Figure 12, in a specific implementation manner, the number of first lamp holders 6b is ten, each first lamp holder 6b is provided with a light source module 12b, and the number of second lamp holders 16b is six. Each second lamp holder 16b is provided with a light source module 12b.

In addition, the three-dimensional distribution of the light source modules 12b in the hanging direction can be better realized through the first lamp holder 6b and the second lamp holder 16b, thereby increasing the decorativeness of the chandelier.

The light source module 12b may include the electrical connection device 600 mentioned above, and the light source module 12b is mechanically and electrically connected to the lamp holder through the electrical connection device 600 . In a specific implementation manner, the male end assembly is connected to the light source board 500, and the female end assembly 13b is arranged on the lamp holder. Specifically, a fixing plate 14b may be provided on the lamp holder, and the female end component 13b may be installed on the fixing plate 14b. In a preferred solution, a lamp cup 15b may be provided on the first lamp holder 6b and the second lamp holder 16b, and the bottom end of the light source module 12b may be installed in the lamp cup 15b.

In the lighting fixture disclosed in the embodiment of the utility model, the lamp frame can be a hollow structure, which facilitates the hidden arrangement of the wires without affecting the appearance of the lighting fixture.

The above-mentioned embodiments of the utility model focus on the differences between the various embodiments. As long as the different optimization features of the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, here I won't go into details.

The above descriptions are only examples of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the scope of claims of the present utility model.

Claims (25)

1. the mounting assembly used for optical elements of illuminator, which is characterized in that including pedestal, upper frame and at least two frames, until One end of few two frames is connected with the pedestal, and the other end is connected with the upper frame, at least two frames and institute It states pedestal and the upper frame surrounds installation space for fixing optical element, at least two frames are used to surround the light Element distribution is learned, and for being connected with the side margins of the optical element.

2. mounting assembly according to claim 1, which is characterized in that the bottom end of at least two frames and the pedestal It is an integral structure, the top of at least two frames is detachably connected with the upper frame；Or, at least two frames Top is an integral structure with the upper frame, and the bottom end of at least two frames is detachably connected with the pedestal.

3. mounting assembly according to claim 1, which is characterized in that the bottom end of at least two frames and the pedestal It connects and fixes, and/or, the top of at least two frames is connected and fixed with the upper frame.

4. mounting assembly according to claim 1, which is characterized in that the pedestal be provided with for the optical element Mating the first card slot in bottom end or the first protrusion；And/or the upper frame is provided with for the top with the optical element Hold the second mating card slot or the second protrusion；And/or the frame has for mating with the side margins Third card slot or third protrusion.

5. mounting assembly according to claim 1, which is characterized in that the upper frame and/or a plurality of frame are plastic cement Part.

6. mounting assembly according to claim 1, which is characterized in that the pedestal be provided with for the optical element Mating the first card slot in bottom end；The upper frame is provided with for mating with the top of the optical element second Card slot；The frame has for the third card slot mating with the side margins；First card slot, second card Slot and the third card slot are mutually communicated.

7. light source module group, which is characterized in that including being provided in the light source board, optical element and claim 1-6 of light-emitting component Any one of them mounting assembly, the optical element are assembled in the installation space, the light configuration of the light-emitting component For that can be incident in the optical element, the optical element include top, bottom end, the side margins and with the top It holds, the first surface and second surface that the bottom end and the side margins are vertical, the first surface and second table Face is the surface of opposite both sides on the optical element, the light of the light-emitting component from the top, the bottom end and/or The side margins are incident, and are emitted from the first surface and/or the second surface.

8. light source module group according to claim 7, which is characterized in that the light source board setting is on the base, described The bottom end of light-emitting component and the optical element is positioned opposite.

9. light source module group according to claim 7, which is characterized in that the light source board is arranged on the frame, described The side margins of light-emitting component and the optical element are positioned opposite.

10. light source module group according to claim 7, which is characterized in that the optical element is light guide plate, the light guide plate The multiple subplates for being connected including a substrate and with the substrate, and intersecting with the substrate, the edge of the substrate and described The edge far from the substrate is the side margins on subplate.

11. light source module group according to claim 10, which is characterized in that the subplate is two, and two subplates It is docked at respectively in the both side surface of the substrate, and it is criss-cross light guide plate to constitute cross section with the substrate.

12. light source module group according to claim 10, which is characterized in that the substrate is provided with the first overlap joint groove, institute It is one to state subplate, and with the second overlap joint groove, the substrate and the second overlap joint groove are mating, and the subplate It is mating with the first overlap joint groove.

13. light source module group according to claim 8, which is characterized in that further include fixed part and radiator, the fixed part It is docked with the radiator to form accommodating chamber, the light source board is arranged in the accommodating chamber, is offered on the radiator The first avoid holes of the light of the light-emitting component can be avoided.

14. light source module group according to claim 13, which is characterized in that be arranged between the light source board and the radiator There is a heat conductive insulating pad, the position opposite with first avoid holes is provided with the second avoid holes on the heat conductive insulating pad.

15. light source module group according to claim 13, which is characterized in that deviate from the one of the light source board on the fixed part Side is provided with quick electrical connector.

16. light source module group according to claim 15, which is characterized in that the quick electrical connector is female end component or public affairs Hold component, the female end component that there are multiple conducting terminals disposed in parallel and be respectively acting on the more of each conducting terminal A compressed spring；The male end component has male end circuit board, table of the male end circuit board towards multiple conducting terminals Face has multiple male end conductive parts；The male end component is removably installed in the female end component, and in the male end component When being installed on the female end component, each compressed spring makes a conducting terminal by the corresponding public affairs of direction The active force for holding conductive part, so that the conducting terminal and the corresponding male end conductive part abutting contact.

17. light source module group according to claim 13, which is characterized in that deviate from the one of the light source board on the fixed part Side is provided with electrical connection arrangement, and the electrical connection arrangement includes female end component and male end component, and the female end component has Multiple conducting terminals disposed in parallel and the multiple compressed springs for being respectively acting on each conducting terminal；The male end component With male end circuit board, the male end circuit board has multiple male end conductive parts towards the surface of multiple conducting terminals；Institute It states male end component and is removably installed in the female end component, and when the male end component is installed on the female end component, often A compressed spring makes a conducting terminal by the active force for being directed toward the corresponding male end conductive part, so that The conducting terminal and the corresponding male end conductive part abutting contact.

18. light source module group according to claim 12, which is characterized in that one of the radiator back from the optical element There is installation groove, the side wall of the installation groove to offer clamping gap, the end of the frame and the clamping gap at end It connects and fixes, and the light source board is fixed between the bottom end of the frame and the slot bottom of the installation groove.

19. illuminator, which is characterized in that including light fitting base and light source module group, wherein the light source module group and the lamps and lanterns Pedestal is connected, and the light source module group is the light source module group described in any one of claim 7-18.

20. illuminator according to claim 19, which is characterized in that the illuminator is street lamp, desk lamp, landing Lamp, wall lamp, ceiling lamp or pendent lamp.

21. illuminator according to claim 20, which is characterized in that the illuminator is pendent lamp, and lamps and lanterns Pedestal includes ceiling component, hanging component and lamp bracket, and the ceiling component is for being fixed on immobilizing foundation face, the lifting group One end of part is connected to the ceiling component, and the other end is connected with the lamp bracket；The light source module group is mounted on the lamp bracket.

22. illuminator according to claim 21, which is characterized in that be provided with Lamp cup, the Lamp cup on the lamp bracket It is inside provided with fixed plate, the light source module group is mounted in the fixed plate.

23. illuminator according to claim 21, which is characterized in that the lamp bracket includes multiple first lamp brackets and multiple Second lamp bracket, the hanging component include chain sling, the first central cassette, the second central cassette, third central cassette, upper center-pole and it is lower in Core bar；One end of the upper center-pole and one end of the lower center-pole are separately fixed at the both ends of the third central cassette, institute The other end that the first central cassette is fixed on the upper center-pole is stated, second central cassette is fixed on the another of the lower center-pole End, the top and bottom end of multiple first lamp brackets are separately fixed in first central cassette and second central cassette, and It is distributed along the circumferencial direction of the first central cassette and second central cassette；Multiple second lamp brackets are fixed in the third On heart box, and it is distributed along the circumferencial direction of the third central cassette；Multiple first lamp brackets and multiple second lamp brackets It is mounted on the light source module group.

24. illuminator according to claim 23, which is characterized in that the bottom surface of second central cassette is provided with decoration Part hanging buckle.

25. illuminator according to claim 21, which is characterized in that the ceiling component includes for being fixed on fixation Ceiling box on base surface and the chain sling or messenger wire being connected on the ceiling box, the chain sling or the messenger wire and the lamp bracket It is connected.