CN111043547A

CN111043547A - Light emitting assembly and lamp

Info

Publication number: CN111043547A
Application number: CN201911411157.2A
Authority: CN
Inventors: 孙迎龙; 毛羽; 姜松井
Original assignee: Opple Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd; Suzhou Op Lighting Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-04-21

Abstract

The invention discloses a light-emitting component and a lamp, wherein the light-emitting component comprises a base part, a conductive part, a light source and a light-transmitting insulating layer, wherein the base part is of a hard structure; the conductive part is arranged on the surface of the base part, and the conductive part and the base part are arranged in an insulating way; the light source is arranged on the surface of the base part where the conductive part is arranged, and the light source is electrically connected with the conductive part; the light-transmitting insulating layer covers the conductive part and the light source. The light-emitting component can solve the problems that the light-emitting component in the existing lamp needs to be conductive by means of a wire, the wiring and wire hiding processes are complex, and the potential safety hazard of the lamp can be increased once the wire is broken.

Description

Light emitting assembly and lamp

Technical Field

The invention relates to the technical field of lighting equipment, in particular to a light-emitting component and a lamp.

Background

The lamp is an indispensable product in people's production and life, and current lamps and lanterns are in the installation, and the light-emitting component of lamps and lanterns needs to accomplish electric connection with the help of the wire, and the wire is installed usually in the casing of lamps and lanterns, and in the equipment of lamps and lanterns, the line is connected and the line process is comparatively complicated, and the wire has the risk of splitting skin, and this can produce the adverse effect to the security performance of lamps and lanterns.

Disclosure of Invention

The invention discloses a light-emitting component and a lamp, and aims to solve the problems that the light-emitting component in the existing lamp needs to be conducted by means of a lead, the wiring and wire hiding processes are complex, and the potential safety hazard of the lamp is increased once the lead is broken.

In order to solve the problems, the invention adopts the following technical scheme:

a light emitting assembly, comprising:

a base portion, the base portion being a rigid structure;

the conductive part is arranged on the surface of the base part and is insulated from the base part;

the light source is arranged on the surface of the base part where the conductive part is arranged, and the light source is electrically connected with the conductive part;

and the light-transmitting insulating layer covers the conductive part and the light source.

A lamp comprises a power supply access portion and the light emitting assembly, wherein the power supply access portion is of a hard structure, the power supply access portion and a base portion are relatively fixed, the power supply access portion is insulated from the base portion, the power supply access portion is configured to be an external power supply, and the power supply access portion is electrically connected with the conductive portion.

The technical scheme adopted by the invention can achieve the following beneficial effects:

in the light-emitting component disclosed by the invention, the base part is of a hard structure, the conductive part is arranged on the surface of the base part, and the conductive part is mutually connected with the light source, so that in the installation process of a lamp adopting the light-emitting component, the conductive part in the light-emitting component is directly connected with an external power supply to complete the power distribution work of the lamp without the processes of wire connection and wire hiding, the conductive part and the base part are mutually insulated, and the conductive part and the light source are both covered with light-transmitting insulating layers, so that the light-emitting component can be ensured to have higher safety performance; in addition, the conductive part is positioned on the surface of the base part, so that the structural strength of the base part can be prevented from being reduced due to the fact that other structures are installed in the base part or the base part is arranged in a hollow mode; meanwhile, in the case where the conductive portion is located on the surface of the base portion, maintenance and repair work of the light emitting module is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a light emitting device according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a light emitting device according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a lamp according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a lamp disclosed in the embodiment of the present invention in another direction;

FIG. 5 is a schematic structural view of a lamp according to an embodiment of the present disclosure in another direction;

FIG. 6 is an exploded view of a lamp according to an embodiment of the present disclosure;

FIG. 7 is a schematic cross-sectional view of a lamp according to an embodiment of the disclosure;

FIG. 8 is an enlarged view of detail I of FIG. 7;

FIG. 9 is a schematic structural diagram of a lamp according to an embodiment of the present disclosure;

FIG. 10 is a schematic structural diagram of a lamp according to an embodiment of the present disclosure;

FIG. 11 is a schematic view of the structure shown in FIG. 10 in another orientation;

fig. 12 is a schematic structural diagram of a lamp according to an embodiment of the present invention.

Description of reference numerals:

100-light emitting component, 110-base, 111-through hole, 120-light source, 130-conductive part, 140-light-transmitting insulating layer,

200-a power supply access part, 210-a limiting part, 220-a connecting part, 230-a mounting part, 240-a top absorbing part, 250-a conducting wire, 260-a functional part, 270-a fixing part, 280-a wire locking device,

300-insulating member, 310-first insulating portion, 320-second insulating portion,

410-fixing piece, 420-connecting piece,

500-an electrical connection portion,

600-mounting seat, 610-cover body, 620-seat body, 621-limit hole,

700-adapter plate, 710-connecting hole,

800-conductive post, 810-head, 820-rod,

900-bottom box, 910-matching hole, 911-extending area and 912-limiting area.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 12, an embodiment of the invention discloses a light emitting assembly 100 and a lamp, the light emitting assembly 100 includes a base 110, a conductive portion 130, a light source 120 and a light-transmitting insulating layer 140, and the base 110 is a hard structure. It should be noted that the hard structure means that the base 110 is made of hard material, and the base 110 is hardly deformed in normal use. However, during the manufacturing process, the base 110 may be deformed by a sufficient external force or high temperature under a predetermined condition according to the corresponding requirements of the manufacturing process, so that the base is formed into a specific shape and structure according to the design requirements and the requirements of customers, and is not absolutely deformable.

The conductive part 130 is disposed on the surface of the base part 110, and the conductive part 130 and the base part 110 are insulated from each other, thereby ensuring that the lamp has high safety performance. The light source 120 is mounted on the surface of the base 110 where the conductive part 130 is located, and the light source 120 is electrically connected to the conductive part 130, so as to transmit electric energy to the light source 120 through the conductive part 130. In order to prevent the conductive part 130 and the light source 120 from leaking electricity during the operation of the lamp, the conductive part 130 and the light source 120 are covered with the light-transmitting insulating layer 140.

The base 110 is formed of a hard material such as a polymer material, a composite material, a metal material, and the like. The shape and size of the base 110 may be determined based on the actual circumstances, such as the use scenario and customer requirements. Alternatively, the base 110 may be made of a metal material, which is easy to process and relatively low in cost, and has a long service life and good appearance.

In order to further enhance the structural strength of the base 110 and prevent the base 110 from bending or deforming during the use of the lamp, the base 110 may be an aircraft aluminum member, that is, the base 110 may be formed of aircraft aluminum, so that the base 110 has higher structural strength, and the base 110 is not corroded substantially after being used for a period of time, and has a relatively long service life. In the process of processing the base 110, the base 110 can have a smaller thickness so as to further reduce the installation space occupied by the lamp, and because the aircraft aluminum material has higher tensile strength, the base 110 with the relatively smaller thickness can also have higher structural strength, and in the use process of the lamp, the base 110 can be basically ensured not to deform. In addition, under the condition that the thickness dimension of the base part 110 is relatively small, the aesthetic property of the lamp can be enhanced, and the comprehensive competitiveness of the product is improved.

More specifically, the base 110 may have a strip-shaped structure, or the base 110 may have a ring-shaped structure such as a circular structure, a rectangular structure, or a polygonal structure, and the shape and size of the base 110 may be changed according to the specific situation such as the use scenario and the customer's requirement during the design and production process.

Because metal has better electric conduction performance, and the cost is lower, advantages such as the processing degree of difficulty is less, electrically conductive portion 130 can also adopt metal material to make, in the course of working of light-emitting component 100, can form electrically conductive portion 130 in advance, and in the course of working of basal portion 110, make electrically conductive portion 130 and basal portion 110 link as an organic whole, under the condition that electrically conductive portion 130 is located the surface of basal portion 110, can make whole basal portion 110 have higher structural strength, in order to guarantee that whole lamps and lanterns have higher structural stability, and, if lamps and lanterns break down, can find the position of trouble fast with the help of the electrically conductive portion 130 that is located the surface of basal portion 110, it is convenient for maintain. Of course, the conductive portion 130 fixed to the surface of the base portion 110 may be formed in other manners.

Alternatively, the conductive part 130 may be fixedly connected to the base part 110 by pressing, so that under a certain pressure, a large adhesive force can be formed between the conductive part 130 and the base part 110, and the weight and size of the conductive part 130 are relatively small, so that the conductive part 130 is not substantially separated from the base part 110. The size and number of the conductive portions 130 may be determined according to actual conditions such as the rated current and the number of the light sources 120.

The light source 120 may be an LED lamp or other kinds of components with light emitting function, and the size, rated voltage, and other parameters of the light source 120 may be determined according to actual requirements, and are not limited herein. The light source 120 is mounted on the surface of the base 110 where the conductive part 130 is located, and the base 110 is of a hard structure, so that a stable mounting base can be provided for the light source 120. The light source 120 may be embedded on the surface of the base 110, and during the assembly of the light source 120, the light source 120 and the conductive portion 130 may be electrically connected.

Furthermore, the light sources 120 may be lamp beads, and in order to further improve the lighting effect of the whole lamp, the number of the light sources 120 may be multiple, and under the effect of the multiple light sources 120, the brightness and the area of the irradiation area of the whole lamp may be improved. Moreover, the plurality of light sources 120 can be disposed on the base 110 at intervals, and the plurality of light sources 120 are all electrically connected to the conductive portion 130, so as to ensure that each light source 120 can normally operate under the action of an external power source.

As described above, the base 110 may have a bar-shaped or ring-shaped structure, and accordingly, in the case where the shape of the base 110 is different, the arrangement form of the plurality of light sources 120 may be determined according to the actual shape of the base 110. For example, in the case that the base 110 has a strip-shaped structure, the plurality of light sources 120 may be arranged in a single row and a plurality of rows, or the plurality of light sources 120 may be arranged in a two-row and a plurality of rows or a plurality of rows. Similarly, in the case that the base 110 has a ring-shaped structure, the plurality of light sources 120 may be arranged in a ring shape, and the number of the ring shape may be determined according to actual conditions.

The light-transmitting insulating layer 140 may be a structure formed by curing a material such as transparent insulating glue, and in the processing process of the light-emitting assembly 100, after the conductive portion 130 and the light source 120 are both fixed on the substrate, the light-transmitting insulating layer 140 may be formed outside the conductive portion 130 and the light source 120 by soaking, brushing, or spraying, and the thickness of the light-transmitting insulating layer 140 may be determined according to parameters such as the operating current of the lamp. Moreover, under the condition of ensuring higher safety performance of the lamp, the thickness of the light-transmitting insulating layer 140 can be made as small as possible, so as to reduce the blocking and weakening effects of the light-transmitting insulating layer 140 on the light emitted by the light source 120 as much as possible.

Alternatively, the transparent insulating layer 140 may be made to filter light of a specific wavelength band according to actual requirements such as a use scene. For example, parameters such as the type and composition of the light-transmitting insulating layer 140 can be changed, so that the light-transmitting insulating layer 140 can filter blue light with a wavelength of 400nm to 480nm in the light emitted from the light source 120, and thus, even if the lamp disclosed in the embodiment of the present invention is used for a long time, the lamp does not substantially harm human eyes. Alternatively, the material of the transparent insulating layer 140 may be changed, so that the transparent insulating layer 140 may generate a certain diffusion effect on the light.

More specifically, the light-transmitting insulating layer 140 may be a glue layer formed by curing UV (Ultraviolet Rays) glue, the UV glue has no volatile matter, and does not pollute the environment, and the fixing speed is fast, the requirement for the curing condition is low, and the processing efficiency of the lamp can be improved. Meanwhile, the UV adhesive is low in flammability, the safety performance of the lamp can be further improved, the UV adhesive can be repeatedly applied with glue and cured for many times, and the lamp production work and the lamp maintenance work are facilitated.

When the light emitting device 100 is applied to a lamp, the conductive portion 130 may be electrically connected to the power receiving portion 200 to distribute power to the light source 120. In the case that the base 110 is an insulating structure, even if the conductive part 130 is charged during normal operation, the electricity is not transmitted to the base 110, so that the base 110 can be ensured to have high insulation performance during the operation of the lamp. As described above, the base 110 may also be made of a metal material, and in the case that the base 110 is of a metal structure, another insulating structure, such as the light-transmitting insulating layer 140, may be disposed between the conductive portion 130 and the base 110, so as to ensure high insulating performance between the base 110 and the conductive portion 130. In the case where the light-transmitting insulating layer 140 is formed of UV paste, and the light-transmitting insulating layer 140 is provided between the base portion 110 and the conductive portion 130, the connection reliability between the conductive portion 130 and the base portion 110 can be further improved.

Further, the light source 120 may be a sheet-shaped structure, as shown in fig. 1 and fig. 2, the size of the base 110 in the thickness direction thereof may be D1, the size of the light source 120 in the thickness direction of the base 110 may be D2, in order to ensure that the light source 120 has high mounting firmness, D1 is greater than D2, in order to reduce the size of the whole light emitting assembly 100, the ratio of D1 to D2 may be 2 to 8, which may reduce the mounting space occupied by the whole light emitting assembly 100, and may improve the appearance effect of the light emitting assembly 100 to a certain extent, and improve the overall performance of the product.

Moreover, the dimension of the base 110 in the width direction thereof may be B1, the dimension of the light source 120 in the width direction of the base 110 may be B2, B2 is greater than B1, and the ratio of B1 to B2 may be 2 to 4, so that the installation space occupied by the light emitting module 100 is further reduced, and the appearance effect of the light emitting module 100 is improved.

In a specific embodiment, in the case that the width B2 of the light source 120 is 1.4mm and the thickness D2 of the light source 120 is 0.5mm, the thickness D1 of the base 110 may be 3mm and the width B1 of the base 110 may be 4 mm.

As mentioned above, the embodiment of the present invention further discloses a lamp, which may be a ceiling lamp, a floor lamp, or a wall lamp, and includes the power access portion 200 and the light emitting assembly 100. The light emitting assembly 100 may be fixed to a wall or a roof using a fixing structure. For example, when the power receiving portion 200 has a hard structure, the light emitting module 100 may be directly fixed and mounted by the power receiving portion 200.

Specifically, in the using process of the lamp, the power access portion 200 can be communicated with an external power supply, that is, the power access portion 200 is externally connected with the power supply; in addition, the power access portion 200 is electrically connected to the conductive portion 130, so that the light source 120 can be ensured to normally operate under the action of an external power source. Meanwhile, since the power receiving part 200 is fixed to the base part 110, in order to prevent the power receiving part 200 from introducing electric power to the base part 110, the power receiving part 200 and the base part 110 may be in an insulated relationship with each other.

Because the base part 110 and the power supply access part 200 are both hard structures, the whole light-emitting component 100 can be directly supported on the power supply access part 200, and in the use process of the lamp disclosed by the invention, the power supply access part 200 is connected with an external power supply, so that the lamp can form an electrical connection relationship with the external power supply, and meanwhile, the lamp can form a relatively fixed relationship with the external power supply, thereby simplifying the installation steps and improving the installation efficiency in the installation process of the lamp. In addition, the light source 120 of the lamp disclosed by the embodiment of the invention does not need to use the lead 250 when forming an electrical connection relationship with an external power supply, so that the situation that the installation performance of the lamp is seriously reduced due to the broken skin of the lead 250 in the use process of the lamp is avoided.

For example, the external power source may be a socket installed on a wall, the power access portion 200 may include two metal conductive plugs, and when the lamp is normally used, the power access portion 200 may be inserted into the socket, so that the power access portion 200 may form an electrical connection with the socket, and because both the power access portion 200 and the base portion 110 are of a hard structure, under a supporting effect of the common lifting of the power access portion 200 and the base portion 110, as the lamp and the socket form an electrical connection relationship, the lamp and the socket may also form a reliable physical connection relationship.

Specifically, since the metal material has a conductive capability, and the hardness of most metal materials is generally high, which can meet the requirements of the power access portion 200 for hardness and conductive performance, optionally, the power access portion 200 is formed by using the metal material. Of course, when other hard materials have a good conductive effect, other materials may be used to form the power receiving portion 200. The power access portion 200 and the base portion 110 may form a relatively fixed relationship by riveting, clamping, or inserting, or the power access portion 200 may be provided with external threads, and the base portion 110 is provided with an internal thread hole, so as to connect the power access portion 200 and the base portion 110 by a threaded connection manner, because the number of the power access portions 200 is at least two, the base portion 110 can be guaranteed to be stably supported on the power access portion 200 under the condition that at least two power access portions 200 are all in threaded connection with the same base portion 110. Furthermore, the power access portion 200 and the base portion 110 can be fixed by other connecting structures.

In order to further improve the lighting effect of the lamp, at least two light emitting assemblies 100 may be provided, at least two light emitting assemblies 100 are electrically connected to the power access portion 200, the lighting effect of the lamp may be visually improved by adding the light emitting assemblies 100, the shapes of the bases 110 in the light emitting assemblies 100 may be the same or different, and the arrangement modes, the relative position relationships, and the like of the at least two light emitting assemblies 100 may be determined according to actual requirements, so as to form lamps of different shapes, and meet different use scenes or different customer requirements.

When the number of the light emitting modules 100 is at least two, the number of the power supply inlets 200 is increased accordingly. Optionally, at least two light emitting assemblies 100 may be at least partially overlapped, in this case, the illumination areas of at least two light emitting assemblies 100 may be overlapped and supplemented to some extent, so as to further improve the lighting effect of the lamp.

In addition, in the case where the base portion 110 of each light emitting element 100 is annular, by providing at least two light emitting elements 100 to be at least partially overlapped, the total installation space occupied by all the light emitting elements 100 can be made smaller. In detail, a portion where the plurality of light emitting modules 100 overlap may be a portion connected to the power receiving portion 200, and when the portions where the light emitting modules 100 and the power receiving portion 200 are connected are overlapped, the interval between the plurality of power receiving portions 200 may be smaller, the entire structure of the lamp may be more compact, and the installation space may be smaller.

Accordingly, it is possible to have an insulation space between the power supply access portion 200 and the base portion 110, for example, to fix the power supply access portion 200 and the conductive portion 130 to each other, and to make the power supply access portion 200 not directly contact with the base portion 110, it is possible to ensure that the base portion 110 and the power supply access portion 200 are insulated from each other, or it is also possible to insulate the power supply access portion 200 and the base portion 110 from each other by means of an insulation structure.

As described above, the power access portion 200 and the base portion 110 may be directly connected to form a relatively fixed relationship, or the two may also be indirectly connected by means of other connecting members 420 to form a relatively fixed relationship, optionally, the lamp disclosed in the present invention may include a fixing member 410, the base portion 110 may be provided with a through hole 111, the power access portion 200 may include a limiting portion 210 and a connecting portion 220, the limiting portion 210 is connected with the connecting portion 220, in the process of assembling the power access portion 200 and the base portion 110, by respectively positioning the limiting portion 210 and the fixing member 410 at two sides of the base portion 110, the limiting portion 210 is positioned at one side of the conductive portion 130, the limiting portion 210 is electrically connected with the conductive portion 130, and by fixing the connecting portion 220 with the fixing member 410 through the through hole 111, the base portion 110 may be mounted on the connecting portion; meanwhile, in the axial direction of the through hole 111, the base part 110 is clamped between the limiting part 210 and the fixing part 410, so that the base part 110 and the connecting part 220 can be ensured to form a more reliable relative fixing relation, the lamp is ensured to have higher structural stability, and the connecting mode is simple and convenient.

Optionally, the fixing element 410 and the connecting element 220 may be detachably connected to form a fixed relationship, and by providing multiple light emitting assemblies 100, the light emitting assemblies 100 can be freely replaced under different requirements of customers; accordingly, after the lamp is used for a period of time, if the light emitting assembly 100 fails or is damaged, the light emitting assembly 100 can be detached, and the light emitting assembly 100 can be repaired or replaced by a new light emitting assembly 100, which can reduce the requirement of the lamp on maintenance and repair conditions. For example, the fixing member 410 and the connecting portion 220 may be fixed to each other by a detachable connection manner such as a snap connection, a plug connection, or a screw connection.

Specifically, connecting portion 220 and spacing portion 210 can adopt integrated into one piece's mode to form, reduces the processing degree of difficulty on the one hand, promotes production efficiency, and on the other hand can also promote the connection reliability between connecting portion 220 and the spacing portion 210, guarantees that light-emitting component 100 can stably support on power access portion 200, and can guarantee that power access portion 200 can stably transmit the electric energy.

The through hole 111 may be formed by drilling, and the shape and/or size of the through hole 111 and the size of the stopper portion 210 may be different from each other, so that the stopper portion 210 and the through hole 111 may be reliably engaged with each other. Alternatively, the connecting portion 220, the limiting portion 210 and the through hole 111 may all be circular structures, and the diameter of the connecting portion 220 is smaller than that of the through hole 111, and the diameter of the limiting portion 210 is larger than that of the through hole 111, that is, the connecting portion 220 can pass through the through hole 111 and be fixed to the fixing member 410 located on the other side of the through hole 111, and the limiting portion 210 can be ensured to form a limiting fit relation with the through hole 111, and further the base portion 110 and the power access portion 200 can be ensured to form a stable relative fixed relation.

As described above, the base 110 may be made of a metal material, and in the case where the base 110 is formed of a metal material and the connection part 220 passes through the through-hole 111, in order to further ensure that the base 110 and the power supply connection part 220 can be insulated from each other; meanwhile, the diameter of the through hole 111 can be larger than that of the connecting part 220, so that the connecting part 220 and the base part 110 are insulated from each other, and the limiting part 210 can only contact with the conductive part 130 on the surface of the base part 110 but not contact with the base part 110, thereby ensuring that the limiting part 210 and the base part 110 are insulated from each other; also, the fixing member 410 may be made of an insulating material, so that even if the fixing member 410 and the base 110 contact each other, the base 110 is not in a charged state during the operation of the lamp.

Alternatively, during the production process of the lamp, the base 110 having the through hole 111 may be formed in advance, and then, an insulating layer may be formed on the outer surface of the base 110, for example, the insulating layer may be formed of insulating glue, which may also ensure that the power access portion 200 fixed to the base 110 through the through hole 111 of the base 110 and the base 110 can form a reliable insulating relationship with the base 110. Moreover, after the insulating layer is formed on the outer surface of the base 110, the conductive part 130 is fixed with the base 110, so that the conductive part 130 and the base 110 can be ensured to form a reliable insulating relation.

Optionally, in order to reduce the processing difficulty and improve the production efficiency, the lamp disclosed in the embodiment of the present invention may further include an insulating member 300, the insulating member 300 may be sleeved outside the connecting portion 220, and at least a portion of the insulating member 300 is clamped between the connecting portion 220 and the base portion 110, and under the insulating effect of the insulating member 300, a more reliable insulating relationship between the connecting portion 220 and the base portion 110 may be ensured.

Specifically, the insulating member 300 may be a cylindrical structure made of an insulating material such as rubber, and during the assembly process of the lamp, the insulating member 300 is inserted into the through hole 111 of the base 110, and then the connecting portion 220 is inserted through the through hole of the insulating member 300 and fixed relative to the fixing member 410 on the other side of the base 110, so that the connecting portion 220 and the base 110 can be ensured to have high insulation reliability while the power source connection portion 200 and the base 110 form a relatively reliable relative fixing relationship.

As described above, the fixing element 410 and the connecting element 220 may be fixed to each other by a threaded connection, the connection is simple and easy to implement, the fixing effect is relatively high, and in order to further improve the fixing effect and reduce the processing difficulty, both the connecting element 220 and the fixing element 410 may be made of a metal material, in this case, in order to ensure that the base 110 can still form a good insulation effect with the power access portion 200, the insulating element 300 may include the first insulating portion 310 and the second insulating portion 320, the first insulating portion 310 is connected to the second insulating portion 320, the first insulating portion 310 is sandwiched between the connecting element 220 and the base 110, and the second insulating portion 320 is sandwiched between the fixing element 410 and the base 110.

Under the condition that the insulating piece 300 adopts the structure, a good insulating effect can be ensured between the connecting part 220 and the base part 110, and a high insulating effect can be ensured between the fixing piece 410 made of metal and connected with the power access part 200 and the base part 110; moreover, in the case that the insulating member 300 is made of a rubber material, the second insulating portion 320 may be pressed to improve the fixing effect between the base 110 and the power supply inlet 200, and the second insulating portion 320 may provide a shielding effect for the base 110 to prevent the fixing member 410 from being tightly connected to the connecting portion 220 from damaging the base 110.

Specifically, the first insulating portion 310 and the second insulating portion 320 may be formed by integral injection molding, and an outer diameter of the first insulating portion 310 may be adapted to an inner diameter of the through hole 111, so as to ensure that the first insulating portion 310 may extend into the through hole 111, and respective inner diameters of the first insulating portion 310 and the second insulating portion 320 are adapted to an outer diameter of the connecting portion 220. The outer diameter of the second insulating part 320 may be slightly larger than the outer circumferential size of the fixing member 410, so that the second insulating part 320 may provide a more reliable insulating effect and shielding effect for the fixing member 410 and the base 110.

As mentioned above, the conductive portion 130 is disposed on the surface of the base portion 110, the position-limiting portion 210 is located on one side of the base portion 110 where the conductive portion 130 is located, and the position-limiting portion 210 is electrically connected to the conductive portion 130. In the assembly process of the lamp, the fixing element 410 is connected to the connecting portion 220, and the base portion 110 is limited between the limiting portion 210 and the fixing element 410, under the locking action of the fixing element 410, the limiting portion 210 can be in direct contact with the conductive portion 130 located on the surface of the base portion 110 to form an electrical connection relationship, and in order to improve the reliability of the electrical connection relationship between the conductive portion 130 and the limiting portion 210, optionally, the lamp disclosed in the embodiment of the present invention may further include an electrical connection portion 500, the electrical connection portion 500 is disposed between the conductive portion 130 and the limiting portion 210, and the limiting portion 210 is electrically connected to the conductive portion 130 through the electrical connection portion 500.

Under the condition of adding the electrical connection part 500, the reliability of the electrical connection relationship between the conductive part 130 and the limiting part 210 can be obviously improved, and the threshold values of parameters such as current and voltage can be improved to a certain extent, so that the application range of the lamp is wider. Specifically, the electrical connection portion 500 may have a sheet structure, and the electrical connection portion 500 may be made of a metal material with superior electrical conductivity and cost, such as copper or aluminum. In order to further improve the overall structural stability of the lamp, a through hole may be disposed in the center of the electrical connection portion 500, and in the assembling process of the lamp, the connection portion 220 may pass through the through hole of the electrical connection portion 500, so as to mount the electrical connection portion 500 on the power access portion 200, and ensure that the electrical connection portion 500, the limiting portion 210 and the conductive portion 130 form a reliable electrical connection relationship.

When the power receiving portion 200 includes the limiting portion 210, the connecting portion 220 and the mounting portion 230, the power receiving portion 200 may further include other structures such as a fixing portion 270, and the light emitting element 100 is further connected to the fixing portion 270, so as to further improve the fixed effect of the light emitting element 100. As shown in fig. 10 and 11, the light emitting assembly 100 may further be mounted on a fixing portion 270, the fixing portion 270 may be fixed on a mounting base, and the fixing portion 270 may be a connector 420 such as a screw.

Or, as shown in fig. 12, the power access portion 200 may have another structure, specifically, the power access portion 200 may include a ceiling portion 240, a wire locker, and a wire 250, during the installation process of the lamp, the ceiling portion 240 may be installed on an installation base, and the conductive portion 130 may be electrically connected to an external power source through the wire 250, so as to achieve the purpose of distributing power to the light source 120. A wire locker may be disposed between the pipette tip 240 and the wire 250, the wire locker being fixed to the pipette tip 240 to limit the length of the wire 250, and the wire 250 may be inserted into the pipette tip 240 and connected to an external power source.

Specifically, the ceiling 240 may be fixed to a mounting base such as a roof by using an expansion screw or the like, or the ceiling 240 may be fixed to the mounting base by using a magnetic attraction manner. Optionally, a function portion 260 may be further disposed between the wire 250 and the light emitting assembly 100, and the function of the function portion 260 may be determined according to actual requirements, for example, the function portion 260 may be a fixing member 410, so as to improve the connection reliability between the wire 250 and the light emitting assembly 100; alternatively, the functional part 260 may be a decoration to hide the connection point between the wire 250 and the light emitting assembly 100 and enhance the appearance of the lamp. In addition, in the case that the base 110 of the light emitting module 100 has a circular structure, the function unit 260 may be a clock or other device, so as to diversify the functions of the lamp and improve the overall performance of the lamp.

Further, the lamp disclosed in the embodiment of the present invention may further include a mounting base 600, wherein the power access portion 200 may be mounted on the mounting base 600, in this case, the mounting base 600 may serve as a mounting base for the power access portion 200, and in the process of using the lamp, the mounting base 600 may also serve as an operation medium for a user to connect the entire lamp to an external power source such as a socket by grabbing the mounting base 600. Specifically, the shape of the mounting seat 600 may be determined according to actual situations, for example, the mounting seat 600 may have a circular, square, diamond or polygonal structure. The mounting seat 600 and the power receiving portion 200 may be integrally formed to fix the power receiving portion 200 to the mounting seat 600.

Optionally, in the light fixture disclosed in the embodiment of the present invention, the light source 120 may be disposed on a side surface of the base 110 facing the mounting base 600, in this case, when the light fixture is mounted on a wall or the like, the light source 120 may be directed to the wall, the wall may provide a certain diffusion effect for the light source 120 emitted by the light fixture, and a situation that the light fixture directly directs human eyes to generate glare and dazzling may be prevented.

Further, the lamp disclosed in the embodiment of the present invention may further include an adapter plate 700, the adapter plate 700 may be connected to an external power source, that is, the adapter plate 700 is externally connected to the external power source, in a case that the adapter plate 700 is provided, an installation cavity may be provided in the installation base 600, and the adapter plate 700 is installed in the installation cavity, one end of the power access portion 200 away from the substrate may be fixed on the adapter plate 700 and electrically connected to the adapter plate 700, so that under the action of the adapter plate 700, the electric energy of the external power source is transmitted from the power access portion 200 and the conductive portion 130 to the light source 120. Specifically, the type of the adapter board 700 may be determined according to actual requirements, for example, a transformer and other components may be mounted on the adapter board 700 to convert the voltage of the utility power, in this case, the rated voltage of the lamp is relatively small, and the safety performance is relatively high.

Meanwhile, as described above, the lamp disclosed in the embodiment of the present invention may include a plurality of light emitting assemblies 100, and when there are at least two light emitting assemblies 100, the number of the power access portions 200 is at least four, and it is relatively complicated that the four power access portions 200 need to be simultaneously connected to the commercial power, so that the at least four power access portions 200 may be simultaneously installed on the adapter board 700, and the at least four power access portions 200 are also electrically connected to the adapter board 700, and in this case, the adapter board 700 of the external power supply may serve as a power supply component of the at least four power access portions 200, thereby reducing the assembly difficulty of the lamp, and preventing the situation that the winding process and the wire-hiding process are difficult to implement due to the connection of the wires 250.

Further, a connection hole 710 may be provided on the adapter plate 700, a connection member 420 is provided on a side of the adapter plate 700 away from the base portion 110, the power supply access portion 200 includes a limiting portion 210 and a mounting portion 230, the mounting portion 230 passes through the connection hole 710 and is fixed with the connection member 420, and in an axial direction of the connection hole 710, the adapter plate 700 is clamped between the limiting portion 210 and the connection member 420.

By adopting the structure, the adapter plate 700 and the power access part 200 can form a reliable fixed connection relationship, and the mounting part 230 and the connecting part 420 can be detachably connected, so that the assembly difficulty of the adapter plate 700 and the power access part 200 is relatively low, and the maintenance and the replacement of parts are convenient. The limiting part 210 and the adapter plate 700 can be guaranteed to be limited by making the size of the limiting part 210 larger than that of the connecting hole 710. More specifically, the mounting portion 230 and the connection member 420 may be coupled to each other in a screw coupling manner.

Alternatively, the component providing the conducting function on the interposer 700 may also be disposed on the surface of the interposer 700, in which case, the interposer 700 and the position-limiting portion 210 can form a reliable electrical connection relationship by making the position-limiting portion 210 and the surface of the interposer 700 contact with each other. Optionally, an electrical connection portion 500 may be disposed between the interposer 700 and the position-limiting portion 210, so that the interposer 700 and the position-limiting portion 210 form a more reliable electrical connection relationship through the electrical connection portion 500. The electrical connection portion 500 may be a sheet structure, and a through hole 111 may be formed in the center thereof and penetrate through the mounting portion 230 to be clamped between the limiting portion 210 and the connecting member 420 together with the adapter portion.

In the installation process of the lamp, the lamp may be directly installed on the back box 900, in which case it may not be necessary to separately provide a socket for the lamp. In this case, the interposer 700 may be connected to a mains supply, and optionally, the lamp disclosed in the embodiment of the present invention may further include a conductive pillar 800, the conductive pillar 800 includes a head portion 810 and a rod portion 820, the mounting base 600 may be provided with a limiting hole 621, and in the process of installing the lamp in the bottom case 900, the rod portion 820 may pass through the limiting hole 621 and be fixedly connected to the bottom case 900; meanwhile, in the direction that the rod part 820 extends into the limiting hole 621, the head part 810 is in limiting fit with the limiting hole 621, and the head part 810 is electrically connected with the adapter part. With the conductive post 800 of the above structure, the adapter plate 700 can form a fixed connection relationship with the bottom case 900, and at the same time, the conductive post 800 can introduce the electric energy in the bottom case 900 into the lamp.

Specifically, the size of the head 810 of the conductive rod may be larger than the size of the rod 820, so that the rod 820 can be ensured to pass through the limiting hole 621, and the head 810 may be in limiting fit with the limiting hole 621, so as to prevent the mounting base 600 from loosening or the mounting base 600 from falling off the bottom case 900. The mounting base 600 may include a cover 610 and a base 620, the limiting hole 621 may be disposed on the base 620, the cover 610 and the base 620 may be connected to each other by means of clamping or fastening, and the cover 610 and the base 620 enclose a mounting cavity, in order to ensure that the power access portion 200 may be connected to the adapter plate 700 located in the mounting cavity, a through hole may be disposed on the cover 610, so that the mounting portion 230 extends into the through hole to be connected to the adapter plate 700.

Further, the lamp disclosed in the embodiment of the present invention may further include the bottom box 900, so that in the process of installing the lamp by the user, the bottom box 900 does not need to be purchased separately for the lamp, and the situation that the separately purchased bottom box 900 is not matched with the installation seat 600 may be prevented. The end box 900 is equipped with mating holes 910, mating holes 910 are including stretching into district 911 and spacing district 912, stretch into district 911 and spacing district 912 intercommunication, at the in-process of equipment lamps and lanterns, stretch into end box 900 in through making pole portion 820 from stretching into district 911, and make pole portion 820 remove to spacing district 912, when pole portion 820 removes to spacing district 912 department, pole portion 820 is through coordinating with spacing district 912, can restrict pole portion 820 and break away from end box 900, guarantee that mount pad 600 and end box 900 fix a position an organic whole promptly, accomplish the equipment of whole lamps and lanterns. Of course, in the actual installation process, the bottom case 900 may be installed on an installation location such as a wall, and then the bottom case 900 and the installation portion 230 are connected into a whole by the conductive portion 130, and the conductive wire 250 embedded in the bottom case 900 is connected to the conductive post 800, so as to complete the power distribution operation of the lamp.

Specifically, the rod part 820 may also be provided with a limiting structure, and the size of the extending region 911 is larger than that of the limiting region 912, so as to ensure that the rod part 820 and the bottom case 900 form a relatively fixed relationship. Also, the bottom case 900 may include a case body and a case cover, and the fitting hole 910 may be provided on the case cover. The back box 900 may be a universal back box 900, or the back box 900 may be designed in various sizes according to market demands.

In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A light emitting assembly, comprising:

a base (110), the base (110) being a rigid structure;

a conductive portion (130), wherein the conductive portion (130) is disposed on a surface of the base portion (110), and the conductive portion (130) is disposed in an insulated manner from the base portion (110);

the light source (120), the light source (120) is installed on the surface of the base (110) where the conductive part (130) is located, and the light source (120) is electrically connected with the conductive part (130);

the light-transmitting insulating layer (140), the light-transmitting insulating layer (140) covers outside the conductive part (130) and the light source (120).

2. The lighting assembly according to claim 1, wherein the base (110) is an aircraft aluminum component.

3. The lighting assembly according to claim 1, wherein the light-transmissive insulating layer (140) is a UV glue layer.

4. The light emitting assembly of claim 1, wherein the number of the light sources (120) is plural, a plurality of the light sources (120) are disposed at intervals on the base portion (110), and the plurality of the light sources (120) are all electrically connected to the conductive portion (130).

5. The lighting assembly according to claim 1, wherein the base (110) is a strip-shaped or ring-shaped structure.

6. The light emitting assembly of claim 1, wherein the light source (120) is a sheet-like structure, the base (110) has a dimension D1 in a thickness direction thereof, the light source (120) has a dimension D2 in the thickness direction of the base (110), D1 is greater than D2, and a ratio of D1 to D2 is 2-8;

and/or the size of the base (110) in the width direction of the base is B1, the size of the light source (120) in the width direction of the base (110) is B2, B2 is larger than B1, and the ratio of B1 to B2 is 2-4.

7. A lamp comprising a power access portion (200) and the light emitting assembly of any one of claims 1-6, wherein the power access portion (200) is a rigid structure, the power access portion (200) is fixed relative to the base portion (110), the power access portion (200) is insulated from the base portion (110), the power access portion (200) is configured as an external power source, and the power access portion (200) is electrically connected to the conductive portion (130).

8. The lamp according to claim 7, further comprising a fixing member (410), wherein the base portion (110) has a through hole (111), the power access portion (200) comprises a limiting portion (210) and a connecting portion (220), the limiting portion (210) is connected to the connecting portion (220), the limiting portion (210) and the fixing member (410) are respectively located at two sides of the base portion (110), the limiting portion (210) is located at one side of the conductive portion (130), the limiting portion (210) is electrically connected to the conductive portion (130), the connecting portion (220) passes through the through hole (111) and is fixed to the fixing member (410), and the base portion (110) is clamped between the limiting portion (210) and the fixing member (410) in an axial direction of the through hole (111).

9. A lamp as claimed in claim 8, further comprising an insulating member (300), wherein the insulating member (300) is sleeved outside the connecting portion (220), and at least a portion of the insulating member (300) is sandwiched between the connecting portion (220) and the base portion (110).

10. A lamp as claimed in claim 9, wherein the insulating member (300) comprises a first insulating portion (310) and a second insulating portion (320), the first insulating portion (310) is connected to the second insulating portion (320), the first insulating portion (310) is interposed between the connecting portion (220) and the base portion (110), and the second insulating portion (320) is interposed between the fixing member (410) and the base portion (110).

11. The lamp according to claim 8, further comprising an electrical connection portion (500), wherein the electrical connection portion (500) is disposed between the conductive portion (130) and the position-limiting portion (210), and the position-limiting portion (210) is electrically connected to the conductive portion (130) through the electrical connection portion (500).

12. A light fixture as claimed in claim 7, further comprising a mounting base (600), wherein the power access portion (200) is mounted to the mounting base (600).

13. A lamp as claimed in claim 12, further comprising an adapter plate (700), wherein the adapter plate (700) is configured as an external power source, the mounting base (600) has a mounting cavity, the adapter plate (700) is mounted in the mounting cavity, and an end of the power source insertion portion (200) facing away from the base portion (110) is fixed to the adapter plate (700) and electrically connected to the adapter plate (700).

14. A lamp as claimed in claim 13, wherein the adapter plate (700) has a connecting hole (710), a connecting member (420) is disposed on a side of the adapter plate (700) away from the base (110), the power access portion (200) comprises a limiting portion (210) and a mounting portion (230), the mounting portion (230) passes through the connecting hole (710) and is fixed to the connecting member (420), and the adapter plate (700) is sandwiched between the limiting portion (210) and the connecting member (420) in an axial direction of the connecting hole (710).

15. A lamp as claimed in claim 14, wherein an electrical connection portion (500) is disposed between the adapter plate (700) and the position-limiting portion (210), and the position-limiting portion (210) is electrically connected to the adapter plate (700) through the electrical connection portion (500).

16. The lamp according to claim 13, wherein the mounting base (600) is configured to be mounted on a bottom case (900), and further comprises a conductive pillar (800), the conductive pillar (800) comprises a head portion (810) and a rod portion (820), the mounting base (600) is provided with a limiting hole (621), the rod portion (820) passes through the limiting hole (621) and is configured to be fixedly connected to the bottom case (900), in a direction in which the rod portion (820) extends into the limiting hole (621), the head portion (810) is in limiting fit with the limiting hole (621), and the head portion (810) is electrically connected to the adapting plate (700).

17. A lamp as claimed in claim 16, further comprising a bottom case (900), wherein the bottom case (900) is provided with a fitting hole (910), the fitting hole (910) comprises an extending region (911) and a limiting region (912), the extending region (911) is communicated with the limiting region (912), the rod portion (820) extends into the bottom case (900) from the extending region (911), and the limiting region (912) is engaged with the rod portion (820) to limit the rod portion (820) from being separated from the bottom case (900).

18. A light fixture as claimed in claim 12, characterized in that the light source (120) is located on a side surface of the base (110) facing the mounting seat (600).

19. The lamp as claimed in claim 7, wherein there are at least two light emitting assemblies (100), and each light emitting assembly (100) is electrically connected to the power access portion (200).

20. A light fixture as recited in claim 19, characterized in that at least two of said light-emitting assemblies (100) are arranged at least partially overlapping.