CN211600433U

CN211600433U - Lamp and light source module thereof

Info

Publication number: CN211600433U
Application number: CN202020684358.1U
Authority: CN
Inventors: 刘动; 王耀海; 于冬京; 卫庆军
Original assignee: Opple Road Lighting Co ltd
Current assignee: Opple Road Lighting Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-09-29
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a lamps and lanterns and light source module thereof, light source module include light source, casing, grading lens and drive power supply, the casing with grading lens sealing connection forms sealed chamber, the light source with drive power supply all installs sealed intracavity, the light source with the drive power supply electricity is connected, grading lens are equipped with the through wires hole, drive power supply's wire certainly the through wires hole stretches out to grading lens deviates from one side of light source, the through wires hole with be provided with sealing joint between the wire, grading lens deviate from the surface orientation of light source the installation basis of light source module. By adopting the technical scheme, the problem that the existing lamp arranged on the ground is of an integrated structure and is complex to disassemble and assemble in the lamp maintenance process can be solved.

Description

Lamp and light source module thereof

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a lamps and lanterns and light source module thereof.

Background

The lamp has various use scenes, such as being mounted on a roof, a wall or a ground. At present, lamps installed on the ground are generally of an integrated structure, and are complex to disassemble and assemble in the process of maintaining the lamps.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a lamps and lanterns and light source module thereof to solve and install at present in subaerial lamps and lanterns formula structure as an organic whole, at the in-process dismouting of maintaining lamps and lanterns complicated.

In order to solve the above problem, the utility model adopts the following technical scheme:

in a first aspect, the utility model discloses a light source module, including light source, casing, grading lens and drive power supply, the casing with grading lens sealing connection forms sealed chamber, the light source with drive power supply all installs sealed intracavity, the light source with the drive power supply electricity is connected, grading lens are equipped with the through wires hole, drive power supply's wire certainly the through wires hole stretches out to grading lens deviates from one side of light source, the through wires hole with be provided with sealing joint between the wire, grading lens deviate from the surface orientation of light source the installation basis of light source module.

In a second aspect, the utility model discloses a lamp, it includes lamp body and above-mentioned light source module, the light source module with the connection can be dismantled to the lamp body, grading lens deviates from the surface orientation of light source the lamp body.

The utility model discloses a technical scheme can reach following beneficial effect:

the utility model discloses an in the lamps and lanterns can be applied to the light source module, the casing and the grading lens sealing connection of light source module form sealed chamber, can provide better protecting effect for installing light source and the drive power supply in sealed intracavity to, drive power supply's wire is worn out from the through wires hole of grading lens, through set up sealing joint between through wires hole and wire, can guarantee that the light source module has higher security performance at the in-process of outdoor use. In addition, because the light distribution lens deviates from the surface of the light source, namely the light-emitting surface of the light source module faces the installation base of the light source module, the situation that light rays directly enter human eyes when the light source module is installed on the ground can be prevented.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is an exploded schematic view of a lamp disclosed in an embodiment of the present invention;

fig. 2 is a cross-sectional view of a partial structure in a lamp according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a portion of a lamp according to another embodiment of the present invention;

FIG. 4 is an enlarged view of portion I of FIG. 3;

fig. 5 is another schematic structural diagram of a lamp disclosed in the embodiment of the present invention;

fig. 6 is a schematic structural view of a lamp according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a lamp according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a lamp according to an embodiment of the present invention.

Description of reference numerals:

100-light source module, 110-light source, 111-substrate, 112-illuminant, 120-shell, 121-top wall, 122-side wall, 123-stud, 130-light distribution lens, 131-first part, 132-second part, 132 a-bottom, 132 b-side part, 132 c-baffle wall, 133-light distribution part, 140-sealing ring, 150-sealing edge, 160-lead, 170-sealing joint and 180-driving power supply,

200-mounting seat,

300-connecting piece, 310-reflecting surface, 320-first connecting end, 330-second connecting end, 340-fixing piece, 350-sealing layer, 360-sealing pad, 370-step bearing part, 380-limiting recess,

400-functional device,

500-lamp cylinder, 510-limit projection.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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. 1-8, the embodiment of the present invention discloses a lamp and a light source module thereof, the lamp includes a light source module 100 and a lamp body, the lamp body is an installation base of the light source module 100, and the light source module 100 can be installed on the ground or the wall by means of the lamp body.

The light source module 100 comprises a light source 110, a shell 120, a light distribution lens 130 and a driving power supply 180, wherein the light distribution lens 130 is hermetically connected with the shell 120 to form a sealed cavity, the light source 110 is electrically connected with the driving power supply 180, and the light source 110 and the driving power supply 180 are installed in the sealed cavity to provide a better protection effect for the light source 110 and the driving power supply 180.

Casing 120 can adopt joint, grafting or threaded connection etc. to dismantle connected mode and be connected with the lamp body to can be through the mode of pulling down light source module 100 alone, maintain work to light source module 100, in order to reduce the maintenance degree of difficulty. The mounting socket 200 may be the mounting base of the entire luminaire,

the light distribution lens 130 can provide a good scattering effect for the light source 110, and under the effect of the light distribution lens 130, the illumination effect of the light source 110 can be improved. Alternatively, other functions such as filtering light of a specific color may be given to the light distribution lens 130 according to actual needs. The light distribution lens 130 disposed on the side of the light source 110 facing the mounting seat 200 can also provide a certain protection effect for the light source 110.

The light emitting surface of the light source 110 faces the installation surface of the light source module 100, that is, the light emitting surface of the light source 110 faces the direction of the installation base 200 in the lamp, and when the light source module adopts the above structure, the light emitting surface of the light source 110 faces the direction of the installation base 200, so that the problem that light directly enters human eyes when the light source module is installed on the ground can be prevented.

The Light source 110 may include a substrate 111 and a Light Emitting body 112, the substrate 111 may be a Printed Circuit Board (PCB), the Light Emitting body 112 may be an LED (Light Emitting Diode), and in order to improve an illumination effect of the Light source module, the Light Emitting body 112 may be provided in a plurality, the Light Emitting body 112 is uniformly distributed on the substrate 111, and the Light Emitting body 112 is electrically connected to the substrate 111.

The light distribution lens 130 may be made of transparent plastic, and may be fixed to the housing 120 by means of snap-fit or screw connection, or the light distribution lens 130 may be fixed to the housing 120 by means of a connection structure such as a screw. In order to ensure that the light distribution lens 130 can form a sealing fit with the housing 120, waterproof structures such as waterproof tapes can be arranged at the joint of the light distribution lens 130 and the housing 120, so as to ensure that the light source module has higher safety performance when working outdoors.

Optionally, the light distribution lens 130 is formed by integral molding, so as to improve the sealing performance between the housing 120 and the light distribution lens 130. In the case where the light source includes a plurality of light emitters 112, the light distribution lens 130 may include a plurality of light distribution portions 133, and the plurality of light distribution portions 133 may be fitted to the plurality of light emitters 112 in a one-to-one correspondence, thereby providing a light distribution effect for each light emitter 112.

And, be provided with the through wires hole on the grading lens 130, wire 160 of drive power supply 180 can stretch out to the one side that grading lens 130 deviates from light source 110 from the through wires hole to connect the commercial power, guarantee that light source 110 can normally work. Meanwhile, in order to prevent the existence of the threading hole from adversely affecting the sealing state of the light source module 100, a sealing joint 170 may be provided between the threading hole and the wire 160.

Specifically, the sealing joint 170 may be formed by a material such as rubber, and may be sleeved on the wire 160 of the light source 110 and extend into the threading hole along with the wire 160, and the sealing joint 170 may be disposed in the threading hole in an extruding manner to block the threading hole, so as to ensure that a cavity surrounded by the light distribution lens 130 and the housing 120 has a high sealing performance.

Optionally, the light distribution lens 130 includes a first portion 131 and a second portion 132 connected to each other, specifically, the first portion 131 and the second portion 132 may be formed in an integral manner to improve the integrity of the light distribution lens 130, and optionally, the first portion 131 may be connected around the periphery of the second portion 132. The second portion 132 protrudes towards one side of the first portion 131, which is away from the light source 110, the threading hole is formed in the second portion 132, an installation cavity is formed between the second portion 132 and the light source 110, and a part of the sealing joint 170 is arranged in the installation cavity, so that the sealing joint 170 does not occupy the space of the installation cavity, and a larger installation space can be provided for the light source 110, the driving power supply 180 and other components in the light source module 100.

Optionally, the second portion 132 includes a bottom portion 132a and a side portion 132b, the bottom portion 132a is connected to the first portion 131 through the side portion 132b, and a threading hole is provided in the bottom portion 132a to facilitate the installation work of the lead 160. The bottom 132a is provided with a blocking wall 132c, and the blocking wall 132c is arranged around the threading hole and the sealing joint 170, so that after the installation work of the lead 160 is completed, the position of the sealing joint 170 can be limited by the blocking wall 132c, the sealing joint 170 can be stably blocked at the periphery of the lead 160, the sealing joint 170 can provide a good sealing effect for the threading hole, and the whole light source module 100 is further ensured to have high sealing performance.

Specifically, the first portion 131 and the bottom portion 132a can be planar structures, which are connected to each other by a side portion 132b, the side portion 132b can be a cylindrical side surface structure, or the side portion 132b can also be a circular table side surface structure. The blocking wall 132c may have a circular ring structure, or the blocking wall 132c may have a polygonal ring structure, and the size and specific shape of the blocking wall 132c are not limited herein.

Further, the housing 120 may include a top wall 121 and a side wall 122, the side wall 122 is connected to one side of the top wall 121, the side wall 122 is connected to the outer circumference of the top wall 121, and the side wall 122 extends in a direction close to the mounting base to form a hood-like structure. Specifically, the top wall 121 and the side wall 122 may be formed in an integrally molded manner, thereby improving the overall structural strength and sealing performance of the housing 120.

In order to ensure that the light source module 100 has high sealing performance and prevent external moisture or dust from entering the light source module to damage components such as the light source 110, optionally, the light source module 100 may further include a sealing ring 140, a sealing edge 150 is disposed on one side of the top wall 121 facing the light source 110, the sealing ring 140 is disposed between the sealing edge 150 and the light distribution lens 130 in an extruding manner, and the top wall 121, the sealing edge 150, the sealing ring 140 and the light distribution lens 130 may enclose a sealing cavity for mounting the light source 110 and the driving power supply 180.

Under the effect of the sealing ring 140, the sealing cavity can be further prevented from being communicated with the outside, so that external impurities are prevented from entering the light source module 100, and the light source 110, the driving power supply 180 and other components have longer service lives. In addition, under the condition that the light source 110 and the driving power supply 180 are isolated from the external water vapor, the safety performance of the light source module 100 can be improved.

The sealing ring 140 may be made of a flexible waterproof material such as rubber or foam, and the size of the sealing ring 140 may be determined according to the size of the components such as the housing 120 and the light distribution lens 130. The sealing rim 150 may be formed by extending from a side surface of the top wall 121 facing the light source 110, and the light source 110 and the driving power source 180 are disposed inside the sealing rim 150, so that the sealing rim 150 may provide a high sealing effect for the light source 110 and the driving power source 180. The entire housing 120 may be formed by die casting or the like, and the sealing rim 150 and the housing 120 may be formed by integral molding. The sealing edge 150 may be a circular structure, and under the clamping action of the circular sealing edge 150 and the light distribution lens 130, both the fixing effect and the sealing effect of the sealing ring 140 are relatively high.

Based on the above-mentioned embodiment, as shown in fig. 2 and fig. 3, the side wall 122 may be extended to a side away from the top wall 121 beyond the light distribution lens 130, that is, the side wall 122 has a relatively large size, and the light distribution lens 130 is moved from the end of the side wall 122 to a direction close to the top wall 121, so that the light distribution lens 130 protrudes into the side wall 122. Under this condition, the part that lateral wall 122 surpasss grading lens 130 can provide certain guard action for grading lens 130, promotes the degree of difficulty that external impurity such as water or dust got into in light source module 100 from between grading lens 130 and the casing 120 to further promote light source module 100's sealed effect.

Further, the light distribution lens 130 may be disposed to cover the light source 110, in which case, the light distribution lens 130 may be connected to the installation base, and the number and area of the openings of the light source module 100 may be reduced to further improve the sealing performance of the light source module 100. The purpose of fixed connection between the installation foundation and the light distribution lens 130 can also be achieved through the fixing piece 340, so that the number of parts in the whole lamp can be further reduced, and the assembly difficulty of the lamp can be reduced.

In order to facilitate the installation of the fixing member 340, a stud 123 may be further disposed on the top wall 121 of the housing 120, the stud 123 is provided with an internal thread, and the fixing member 340 may be a screw. Through holes can be formed at the corresponding positions of the light distribution lens 130 and the light source 110, so that the fixing pieces 340 sequentially pass through the light distribution lens 130 and the light source 110 and are fixedly connected in the studs 123 in an inserted manner.

Of course, in the utility model discloses in the lamps and lanterns disclosed in the embodiment, also can directly be with the help of mounting 340 interconnect between installation basis and the light source module 100, under this condition, through forming the through hole in the corresponding position department on installation basis, and make mounting 340 pass installation basis, grading lens 130 and light source 110 in proper order, peg graft fixed connection again in double-screw bolt 123, can be with light source module 100 fixed mounting on the installation basis, make light source module 100 and installation basis form and to dismantle the relation of connection.

In order to prevent the fixing member 340 from breaking the sealing state between the light distribution lens 130 and the housing 120, the sealing layer 350 is provided on the outer periphery of the fixing member 340, that is, the sealing layer 350 is provided between the fixing member 340 and the stud 123, and the sealing layer 350 can close the through hole of the light distribution lens 130, so that the sealing state between the light distribution lens 130 and the housing 120 is not substantially broken even if the through hole is provided in the light distribution lens 130.

As described above, the fixing member 340 may be a screw, and a through hole may be formed in the light distribution lens 130 and the light source 110 by drilling, and the size of the through hole is slightly larger than that of the fixing member 340, so that the fixing member 340 sleeved with the sealing layer 350 can pass through the through hole to be connected to the stud 123 on the housing 120. The sealing layer 350 may be made of an elastic material such as rubber or foam, and the sealing layer 350 may be extruded to extend the sealing layer 350 into the through hole of the light distribution lens 130, so that the sealing layer 350 may be deformed to block the sealing hole after the external force is lost.

Based on the light source module 100 that any embodiment of the aforesaid is disclosed, the embodiment of the utility model discloses still disclose a lamps and lanterns, this lamps and lanterns include lamp body and any light source module 100 of the aforesaid, and light source module 100 can be dismantled with the lamp body and be connected, and light source module 100's grading lens 130 deviates from light source 110's surface orientation lamp body. Since the structural composition and the connection relationship of the light source module 100 have been described in detail above, they are not repeated here. The structure and the shape of lamp body can have the multiple, can form between lamp body and the light source module 100 through modes such as joint, grafting and threaded connection and can dismantle the relation of connection, perhaps, can also realize the purpose of connecting lamp body and light source module 100 through the connecting piece.

Optionally, as shown in fig. 1, the light source module of the present invention may further include a connector 300, the connector 300 is a hollow structure, and the wire 160 of the driving power supply 180 may extend into the connector 300 and be connected to the mains supply.

The connecting member 300 may include a first connecting end 320 and a second connecting end 330, wherein the first connecting end 320 is connected to the middle portion of the light distribution lens 130, and the second connecting end 330 is detachably connected to the lamp body. In order to improve the connection reliability between the connector 300 and the light distribution lens 130, as shown in fig. 2 to 4, the first connection end 320 is provided with a step bearing portion 370, a sealing gasket 360 may be further disposed between the step bearing portion 370 and the light distribution lens 130, the sealing gasket 360 may be in an annular structure, and the sealing gasket 360 is sandwiched between the step bearing portion 370 and the light distribution lens 130, so as to further isolate the inside and the outside of the light source module 100, and ensure that the light source module 100 has high sealing performance.

Specifically, the step bearing part 370, the first connection end 320 and the second connection end 330 may be formed in an integrated manner, so as to improve the reliability of the connection relationship among the three parts. The thickness of the sealing gasket 360 can be determined according to the distance between the step bearing part 370 and the light distribution lens 130, and the thickness of the sealing gasket 360 can be slightly larger than the distance between the step bearing part 370 and the light distribution lens 130, so that after the connecting member 300 and the light source module 100 are connected with each other, the sealing performance of the light source module 100 can be further improved by pressing the sealing gasket 360.

In addition, under the condition that the light distribution lens 130 includes the first portion 131 and the second portion 132, and the second portion 132 protrudes toward the direction in which the first portion 131 departs from the light source 110, the side portion 132b of the second portion 132 can also form a limiting effect with the step bearing portion 370 to a certain extent, so that the structural reliability of the whole lamp is improved, and the difficulty in assembling the light distribution lens 130 and the step bearing portion 370 can also be reduced to a certain extent.

Further, the connecting member 300 has a light reflecting surface 310, the light reflecting surface 310 faces the light source 110, the light reflecting surface 310 is located between the first connecting end 320 and the second connecting end 330, the light reflecting surface 310 and the light source 110 are sandwiched to form a light outlet, and the light outlet is located at one side of the light source 110. Specifically, can make the relative grading lens 130 of reflector 310 deviate from the surperficial slope setting of light source 110, thereby in the course of the work of light source module, make reflector 310 can provide the reflex action for the light of light source 110, and make the reverberation jet out from the light-emitting window, because the light-emitting window is located one side of light source 110, thereby when the light source module is installed on subaerial, can make light propagate around to the light source module with the help of reflector 310, in order to enlarge the illumination region of light source module, promote the illumination effect.

Optionally, the light reflecting surface 310 of the connecting member 300 may have a diffuse reflection function, so that in the process of reflecting the light emitted by the light source 110, the light may be further diffused, the irradiation area of the light source module is increased, and the uniformity and the illumination effect of the light source module are improved.

As described above, the light source 110 may include a plurality of light emitters 112, in which case the plurality of light emitters 112 may be distributed on the substrate 111 around the first connection end 320. Further, the plurality of light emitters 112 can be uniformly arranged, so as to further improve the illumination effect provided by the light source module 100 for the surroundings.

As described above, the first connection end 320 and the second connection end 330 are connected by the reflection surface 310, that is, the reflection surface 310 is disposed around the axis of the connection member 300, so that it can be ensured that the light emitted by any light emitting body 112 can be irradiated onto the reflection surface 310, and under the action of the reflection surface 310, the light can be reflected towards any direction around the light source module, so as to maximize the irradiation area of the light source module.

Specifically, the light reflecting surface 310 can be in smooth transition between the first connecting end 320 and the second connecting end 330, for example, the shape of the light reflecting surface 310 can be similar to a conical side surface or a circular truncated cone side surface, which can ensure that the reflection conditions of the light emitted from any position of the light source 110 in the light source module after the light is emitted to the light reflecting surface 310 are almost the same, so that the light distribution in the irradiation area of the light source module is relatively uniform, and the condition that the illumination intensity of a part of the area is obviously weaker than that in another area hardly occurs.

In addition, the first connection end 320 and the second connection end 330 of the connection member 300 can be made into standard pieces, and the light source module 100 and the mounting base 200 can be matched with different connection members 300 by designing a standard connection structure matched with the first connection end 320 on the light source module 100 and designing a standard connection structure matched with the second connection end 330 on the mounting base 200.

In this case, the portions of the connecting member 300 located at the first connecting end 320 and the second connecting end 330 may be flexibly designed according to actual requirements, so that the light source module is suitable for different use scenarios, or other devices are integrated between the first connecting end 320 and the second connecting end 330, so that the light source module has other functions, and the comprehensive performance of the light source module is improved.

Optionally, the light reflecting surface 310 is an arc-shaped structure. Under the condition that the light reflecting surface 310 is of the arc-shaped structure, the light scattering effect of the light reflecting surface 310 on light rays can be further improved, and the irradiation range of the light source module is expanded. In addition, in the case that the light reflecting surface 310 has an arc-shaped structure, the specular reflection of the light reflecting surface 310 can be weakened, thereby further preventing the light from directly irradiating human eyes. In addition, the light reflecting surface 310 may be a continuous curved surface, which may improve the light reflection effect of the light reflecting surface 310 and may enlarge the area of the region of the light reflecting surface 310 providing the light reflection effect.

Further, the light reflecting surface 310 may be recessed in a direction close to the axis of the light source module 100. When the size of the connector 300 is fixed, and the light reflecting surface 310 has the above structure, the effective reflection area of the light reflecting surface 310 can be increased, which can further enlarge the area of the illumination region formed by the reflection of the light reflecting surface 310. Moreover, since the light emitting surface of the light source 110 faces the direction of the mounting base 200, the first connection end 320 is connected to the middle of the housing 120, and the light source 110 is disposed around the first connection end 320, by making the reflective surface 310 concave toward the direction close to the axis of the light source module 100, the light emitted by the light source 110, especially the light emitted by the area close to the first connection end 320 in the light source 110, can be prevented from being blocked due to the existence of the connection member 300.

In addition, the distance between the first connection end 320 and the second connection end 330 can be increased within a certain range, so that the distance between the light source 110 and the reflective surface 310 and the size of the reflective surface 310 can be increased, the shielding effect of the reflective surface 310 on light rays is reduced, the light quantity reflected by the reflective surface 310 is increased, and the illumination effect of the light source module is improved.

Further, in the light fixture disclosed in the embodiment of the present invention, the lamp body may include the mounting seat 200 and the lamp barrel 500, and the lamp barrel 500 has a holding cavity, and the holding cavity can hold the electronic device. One end of the lamp cylinder 500 may be connected to the second connection end 330, and the other end of the lamp cylinder is connected to the mounting base 200, and the mounting base 200 may be a mounting structure of the entire lamp, and the entire lamp may be mounted on the ground or a wall by means of the mounting base 200.

Further, the embodiment of the utility model discloses a lamps and lanterns can also include functional device 400, and functional device 400 can install in the intracavity that holds of a lamp section of thick bamboo 500, and a lamp section of thick bamboo 500 can provide the guard action for functional device 400, and functional device 400 can insert the commercial power in the lump with drive power supply 180, guarantees that functional device 400 can realize self function. Specifically, the functional device 400 may be mounted on the lamp barrel 500 by using a fixing member 340 such as a screw, and a through hole or other structures may be formed at a corresponding position of the lamp barrel 500, so as to ensure that the functional device 400 can better interact with the outside of the lamp.

It should be noted that, in the case that the lamp includes the lamp barrel 500, one end of the lamp barrel 500 may be provided with a standard connection structure matching with the second connection end 330, in which case, other parts of the lamp barrel 500 may be flexibly designed according to actual requirements.

Alternatively, the size of the lamp barrel 500 may be similar to that of the light source module 100, both of which may be circular structures, and the mounting base 200 may also be circular structures. In the case that the lamp barrel 500 has a circular structure, the second connection end 330 may be inserted into the lamp barrel 500, and in order to improve the connection reliability between the lamp barrel 500 and the second connection end 330, as shown in fig. 1, a limiting protrusion 510 may be disposed on one of the outer side of the second connection end 330 and the inner side of the lamp barrel 500, and a limiting recess 380 may be disposed on the other one, and the limiting recess 380 is in limiting fit with the limiting protrusion 510. Wherein, spacing sunken 380 and spacing arch 510 all extend along the axial of a lamp section of thick bamboo 500, and then when spacing arch 510 pegged graft and cooperates in spacing sunken 380, can prevent that a lamp section of thick bamboo 500 from taking place relative rotation with connecting piece 300, in addition, with the help of spacing arch 510 and spacing sunken 380 of mutually supporting, can also reduce the connection degree of difficulty between connecting piece 300 and a lamp section of thick bamboo 500 to a certain extent.

In order to improve the structural stability of the lamp, the mounting base 200 and the lamp barrel 500 may be formed in an integrated manner, the mounting base 200 is disposed at one end of the lamp barrel 500 and connected to the periphery of the lamp barrel 500, and a through hole may be formed in the mounting base 200, so that a screw or the like may pass through the through hole to fix the mounting base 200 on a mounting base, thereby completing the mounting and fixing operations of the lamp.

Optionally, the functional device 400 may include at least one of an acoustic device, an optical device, a sensor, and a communication device. After the functional device 400 is integrated in the lamp, the wiring difficulty can be reduced, and the cost is saved. The acoustic device may be a broadcast sound, the optical device may be a lamp, the communication device may be a communication device, and the sensor may be an infrared sensor or a microwave sensor.

The light source 110 can provide illumination for the square after the light fixture is installed in the square or the like. The acoustic device can be used for transmitting audio information such as music; the optical device may further enhance the illumination effect, or the optical device may also provide other effects, such as illuminating trees on squares, signage, etc.; the communication device can provide network service for tourists on a square, or the working state of the lamp can be monitored through the communication device, so that a worker can quickly acquire the information that the lamp fails, and can adjust the parameters of the lamp such as brightness and the like, and the working state of the lamp such as on-off and the like; by connecting the sensor with the light source 110, when the sensor senses living bodies or objects such as people appearing in a preset range around the lamp, the brightness of the light source 110 can be increased, and when no living bodies or objects exist in the preset range, the brightness of the light source 110 can be decreased, so that the purpose of saving energy is achieved, and light pollution can be reduced as much as possible. Of course, the acoustic, optical, sensor and communication devices may also take other manifestations.

The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement 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. The utility model provides a light source module, its characterized in that, includes light source (110), casing (120), grading lens (130) and drive power supply (180), casing (120) with grading lens (130) sealing connection forms sealed chamber, light source (110) with drive power supply (180) are all installed in the sealed chamber, light source (110) with drive power supply (180) electricity is connected, grading lens (130) are equipped with the through wires hole, wire (160) of drive power supply (180) certainly the through wires hole stretches out to grading lens (130) deviates from one side of light source (110), the through wires hole with be provided with sealing joint (170) between wire (160), grading lens (130) deviate from the surface orientation of light source (110) the installation basis of light source module (100).

2. The light source module according to claim 1, wherein the light distribution lens (130) comprises a first portion (131) and a second portion (132) which are connected with each other, the second portion (132) protrudes towards a side of the first portion (131) facing away from the light source (110), the threading hole is formed in the second portion (132), a mounting cavity is formed between the second portion (132) and the light source (110), and a part of the sealing joint (170) is arranged in the mounting cavity.

3. The light source module as claimed in claim 2, wherein the second portion (132) comprises a bottom portion (132a) and a side portion (132b), the bottom portion (132a) is connected to the first portion (131) through the side portion (132b), the threading hole is disposed on the bottom portion (132a), the bottom portion (132a) is provided with a blocking wall (132c), and the blocking wall (132c) is disposed around the threading hole and the sealing joint (170).

4. The light source module according to claim 1, wherein the housing (120) comprises a top wall (121) and a side wall (122), the side wall (122) is connected to one side of the top wall (121), and the side wall (122) and the top wall (121) are integrally formed.

5. The light source module according to claim 4, wherein the light source module (100) further comprises a sealing ring (140), a sealing edge (150) is disposed on a side of the top wall (121) facing the light source (110), the sealing ring (140) is disposed between the sealing edge (150) and the light distribution lens (130) in an extruding manner, and the top wall (121), the sealing edge (150), the sealing ring (140) and the light distribution lens (130) enclose the sealing cavity.

6. The light source module according to claim 4, wherein the side wall (122) extends beyond a side of the light distribution lens (130) facing away from the top wall (121).

7. The light source module according to claim 1, wherein the housing (120) is provided with a stud (123), the light distribution lens (130) and the stud (123) are fixed by a fixing member (340), the fixing member (340) sequentially passes through the light distribution lens (130) and the light source (110) and is fixed to the stud (123) in an inserting manner, and a sealing layer (350) is disposed between the fixing member (340) and the stud (123).

8. The light source module according to claim 1, wherein the light source (110) includes a substrate (111) and a plurality of light emitters (112), the light distribution lens (130) is of an integral structure, the light distribution lens (130) includes a plurality of light distribution portions (133), and the plurality of light distribution portions (133) are matched with the plurality of light emitters (112) in a one-to-one correspondence manner.

9. A lamp comprising a lamp body and the light source module (100) as claimed in any one of claims 1 to 8, wherein the light source module (100) is detachably connected to the lamp body, and a surface of the light distribution lens (130) facing away from the light source (110) faces the lamp body.

10. A light fixture as claimed in claim 9, characterized in that the light fixture further comprises a connector (300), the connector (300) is a hollow structure, and the wires (160) of the driving power supply (180) extend into the connector (300); the connecting piece (300) comprises a first connecting end (320) and a second connecting end (330), the first connecting end (320) is connected with the middle of the light distribution lens (130), the first connecting end (320) is provided with a step bearing portion (370), a sealing gasket (360) is arranged between the step bearing portion (370) and the light distribution lens (130), and the second connecting end (330) is detachably connected with the lamp body.

11. A lamp as recited in claim 10, wherein the connection element (300) has a light reflecting surface (310), the light reflecting surface (310) is located between the first connection end (320) and the second connection end (330), the light reflecting surface (310) faces the light source (110), the light reflecting surface (310) and the light source (110) are sandwiched to form a light outlet on one side of the light source (110), and the light reflecting surface (310) is configured to reflect the light of the light source (110) to exit from the light outlet.

12. A lamp as recited in claim 11, wherein the light source (110) comprises a plurality of light emitters (112), the plurality of light emitters (112) being disposed around the first connection end (320).

13. A light fixture as recited in claim 11, wherein the light-reflecting surface (310) has an arc-shaped structure, and the light-reflecting surface (310) is concave toward a direction close to an axis of the light source module (100).

14. A lamp as claimed in claim 10, wherein the lamp body comprises a mounting base (200) and a lamp barrel (500), the lamp barrel (500) has a receiving cavity, one end of the lamp barrel (500) is connected with the second connecting end (330), and the other end of the lamp barrel (500) is connected with the mounting base (200).

15. A lamp as claimed in claim 14, wherein the lamp barrel (500) is of a circular structure, the second connecting end (330) is inserted into the lamp barrel (500), and one of the outer side of the second connecting end (330) and the inner side of the lamp barrel (500) is provided with a limiting protrusion (510) and the other is provided with a limiting recess (380).

16. A light fixture as claimed in claim 14, characterized in that the light fixture further comprises a functional device (400), the functional device (400) being mounted to the lamp vessel (500).

17. A light fixture as claimed in claim 16, characterized in that the functional means (400) comprises at least one of acoustic means, optical means, sensors and communication means.