CN217559753U - Light source module and stage lamp - Google Patents
Light source module and stage lamp Download PDFInfo
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- CN217559753U CN217559753U CN202123125591.XU CN202123125591U CN217559753U CN 217559753 U CN217559753 U CN 217559753U CN 202123125591 U CN202123125591 U CN 202123125591U CN 217559753 U CN217559753 U CN 217559753U
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- light
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Abstract
The utility model discloses a light source module and stage lamp, the light source module comprises a substrate and a light transmission component, a light-emitting structure is arranged on the substrate, the light-emitting structure comprises a plurality of light source pieces which are arranged at intervals; the light-transmitting component comprises a movable plate and a light-transmitting structure, the movable plate is installed on the substrate and matched with the substrate in a sliding contact mode, the light-emitting structure is located between the light-transmitting structure and the substrate, the light-transmitting structure comprises a plurality of first lenses, a plurality of array arrangement mounting holes are formed in the movable plate, and each mounting hole is internally provided with one first lens in an embedded mode. A plurality of first lens array set up and all are used for supplying the light to pass to improve the light-emitting homogeneity of light source module, and a plurality of first lens can the relative light-emitting structure removal, make the relative light source of first lens spare the position adjustable, with the light-emitting angle that changes light, light-emitting rate etc. adjust the movable plate to suitable position according to stage lighting's in-service use demand, and then adjust the light-emitting effect of light source module, use the flexibility good.
Description
Technical Field
The utility model relates to a light source module technical field, in particular to light source module and stage lamp.
Background
Stage lamp is used for stage lighting usually in order to obtain the artistic modeling effect, current light source module that is used in stage lamp is only fixed before the LED lamp usually to be provided with the light receiving mirror, the light receiving mirror is used for spotlight in order to obtain better illuminating effect, however, the light receiving mirror of fixed setting not only can't guarantee the light-emitting homogeneity of light source module, and the light-emitting mode is fixed moreover, can not adjust the light-emitting effect of light source module according to the stage lighting demand, current light source module light-emitting homogeneity is poor and the flexibility is low promptly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a light source module and stage lamp aims at solving the poor and low problem of flexibility of current light source module light-emitting homogeneity.
In order to achieve the above object, the utility model provides a light source module, the light source module includes:
the light emitting structure comprises a substrate, wherein the substrate is provided with a light emitting structure, and the light emitting structure comprises a plurality of light source pieces which are arranged at intervals;
the light-transmitting component comprises a movable plate and a light-transmitting structure, the movable plate is installed on the base plate and is in sliding contact fit with the base plate, the light-emitting structure is located between the light-transmitting structure and the base plate, the light-transmitting structure comprises a plurality of first lenses, a plurality of mounting holes which are arranged in an array mode are formed in the movable plate, and one first lens is embedded in each mounting hole.
Preferably, the light-transmitting structure further includes a plurality of second lenses, the plurality of second lenses are disposed on a side of the moving plate departing from the substrate, and the number of the second lenses is consistent with that of the first lenses and is in one-to-one correspondence with that of the first lenses.
Preferably, the light-transmitting assembly further includes a light-transmitting cover plate, the light-transmitting cover plate is covered on one side of the movable plate departing from the substrate, a plurality of grooves are formed in the light-transmitting cover plate, each groove is formed by sinking from the light-transmitting cover plate to a direction away from the substrate, the number of the grooves is consistent with that of the second lenses, and one second lens is accommodated in each groove.
Preferably, a plurality of bosses arranged at intervals are formed on one side, away from the base plate, of the moving plate, an installation space is formed between the plurality of bosses, and the light-transmitting cover plate is installed in the installation space.
Preferably, a sliding rod is arranged on one side of the moving plate facing the base plate, and a sliding channel for the sliding rod to extend into is arranged on the base plate corresponding to the sliding rod.
Preferably, the sliding channel is a waist-shaped hole, the substrate is provided with a plurality of positioning hole groups, the plurality of positioning hole groups are arranged in an array along the length direction and the width direction of the waist-shaped hole, and each positioning hole group comprises at least two positioning holes arranged at intervals along the length direction of the waist-shaped hole; and the movable plate is provided with a connecting hole corresponding to each positioning hole group, and each connecting hole is connected with any one positioning hole in the positioning hole group correspondingly arranged through a bolt.
Preferably, some of the light source units are first LED lamps, and the rest of the light source units are second LED lamps, and at least one of the size, color rendering index, color temperature, and color of the first LED lamps and the second LED lamps is different.
Preferably, the light source module is further provided with a housing arranged on the substrate, an installation cavity is defined between the housing and the substrate, the light-transmitting component and the light-emitting structure are arranged in the installation cavity, an installation opening communicated with the installation cavity is formed in the housing, and a light-transmitting plate is embedded in the installation opening.
Preferably, the light source module further includes a rubber ring and a compound eye lens assembly, two sides of the rubber ring are respectively abutted to the housing and the substrate, the housing, the rubber ring and the substrate are detachably connected through a fastener, the compound eye lens assembly is installed in the installation cavity, and the compound eye lens assembly is located between the housing and the light transmission assembly.
The utility model discloses still provide a stage lamp, stage lamp includes as above light source module.
The utility model discloses among the light source module, one side of base plate is provided with the light source spare of a plurality of interval arrangements, a plurality of light source component components are used for sending the light emitting structure of light, the movable plate is installed on the base plate and can slide relative base plate, a plurality of mounting holes have been seted up on the movable plate, the quantity of first lens is unanimous with the quantity and the one-to-one of mounting hole inlays and establishes in each mounting hole, a plurality of first lens are constituteed light-transmitting structure and are made light emitting structure set up between light-transmitting structure and base plate, the movable plate can drive a plurality of light source spare slip on a plurality of first lens relative base plates, so that the light that a plurality of light source spare sent passes a plurality of first lens, a plurality of first lens array set up and all are used for supplying the light to pass, with the light-emitting homogeneity of improving light source module, and a plurality of first lens can move relative light emitting structure, make the position of first lens relative light source spare adjustable, with the light-emitting angle that changes light, the light-emitting rate etc., will adjust movable plate to suitable position according to the actual use demand of stage light, and then adjust the light-emitting effect of light source module, use flexibility is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an assembly structure of a light source module according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a light source module according to an embodiment of the present invention;
fig. 3 is an exploded view of a substrate and a light-transmitting assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a moving plate in a light source module according to an embodiment of the present invention.
The reference numbers indicate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
214 | Connecting |
| 10 | Substrate board | 22 | |
| 11 | |
221 | |
| 111 | |
222 | |
| 12 | |
223 | Light-transmitting |
| 13 | |
2231 | |
| 131 | Locating |
30 | Shell body |
| 20 | |
31 | |
| 21 | |
32 | |
| 211 | |
40 | Light-transmitting |
| 212 | |
50 | |
| 2121 | |
60 | Fly- |
| 213 | Sliding bar |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and back … …) in the present embodiment are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The present invention is described in the directions of "up", "down", "front", "back", "left", "right", etc. with reference to the direction shown in fig. 2, and is only used to explain the relative positional relationship between the components in the posture shown in fig. 2, and if the specific posture is changed, the directional indication is also changed accordingly.
The utility model provides a light source module.
In the light source module 100 of the present embodiment, the light source module 100 includes a substrate 10 and a light-transmitting assembly 20, a light-emitting structure 11 is disposed on the substrate 10, and the light-emitting structure 11 includes a plurality of light source elements 111 arranged at intervals; the light transmission assembly 20 comprises a movable plate 21 and a light transmission structure 22, the movable plate 21 is mounted on the substrate 10 and is in sliding contact with the substrate 10, the light emitting structure 11 is located between the light transmission structure 22 and the substrate 10, the light transmission structure 22 comprises a plurality of first lenses 221, a plurality of mounting holes 211 arranged in an array are formed in the movable plate 21, and each mounting hole 211 is internally embedded with one first lens 221.
As shown in fig. 2 and 3, a plurality of light source devices 111 arranged at intervals are disposed on one side of the substrate 10, the plurality of light source devices 111 form a light emitting structure 11 for emitting light, the moving plate 21 is mounted on the substrate 10 and can slide relative to the substrate 10, the moving plate 21 is provided with a plurality of mounting holes 211, the number of the first lenses 221 is consistent with the number of the mounting holes 211, and the first lenses 221 are embedded in the mounting holes 211 in a one-to-one correspondence manner, the plurality of first lenses 221 form a light transmitting structure 22, and the light emitting structure 11 is disposed between the light transmitting structure 22 and the substrate 10, the moving plate 21 can drive the plurality of first lenses 221 to slide relative to the plurality of light source devices 111 on the substrate 10, so that the light emitted by the plurality of light source devices 111 passes through the plurality of first lenses 221, the plurality of first lenses 221 are arranged in an array and are all used for light to pass through, so as to improve light emitting uniformity of the light source module 100, and the plurality of first lenses 221 can move relative to the light emitting structure 11, so that the positions of the first lenses can be adjusted relative to the light source devices 111 to change light emitting angles, light emitting efficiency, and further adjust the light source modules to a stage light source modules 100 to achieve a good flexibility.
In this embodiment, the light-transmitting structure 22 further includes a plurality of second lenses 222, the plurality of second lenses 222 are disposed on a side of the moving plate 21 away from the substrate 10, and the number of the second lenses 222 is consistent with the number of the first lenses 221 and is disposed in a one-to-one correspondence manner. As shown in fig. 2 and 3, a second lens 222 is disposed on the moving plate 21 corresponding to each first lens 221, the second lens 222 covers each mounting hole 211 and is located on a side of the first lens 221 away from the light source 111, and the plurality of second lenses 222 are used for light to pass through, so that the light emitted from the light source 111 can pass through the first lens 221 and the second lens 222 in sequence and be emitted, thereby further improving the uniformity of the light emitted from the light source module 100 and improving the light emitting effect.
In the light source module 100 of the present embodiment, the light transmissive element 20 further includes a light transmissive cover plate 223, the light transmissive cover plate 223 covers one side of the movable plate 21 departing from the substrate 10, a plurality of grooves 2231 are formed on the light transmissive cover plate 223, each groove 2231 is formed by recessing from the light transmissive cover plate 223 to a direction away from the substrate 10, the number of the grooves 2231 is the same as the number of the second lenses 222, and one second lens 222 is accommodated in each groove 2231. As shown in fig. 2 and fig. 3, the light-transmitting cover plate 223 is provided with a plurality of grooves 2231 arranged in an array, inner walls of the grooves 2231 match with an outer edge of the second lens 222 in shape for accommodating the second lens 222, and the light-transmitting cover plate 223 covers the plurality of second lenses 222, so as to protect the second lens 222 and the first lens 221, and the light-transmitting cover plate 223 can allow light to pass through to perform a light-condensing function, thereby improving the illumination brightness of the light source module 100.
Further, a plurality of bosses 212 are formed on the moving plate 21 on a side away from the base plate 10, a mounting space 2121 is formed between the plurality of bosses 212, and the light-transmissive cover plate 223 is mounted in the mounting space 2121. As shown in fig. 2 and 3, the plurality of bosses 212 are arranged at intervals along the circumferential direction of the moving plate 21 at a position close to the edge of the moving plate 21, and each boss 212 is formed to protrude from the moving plate 21 in a direction away from the base plate 10, so that an installation space 2121 for accommodating the light-transmitting cover plate 223 is defined between the plurality of bosses 212, which not only facilitates the installation of the light-transmitting cover plate 223, but also plays a role of protecting the light-transmitting cover plate 223.
In this embodiment, as shown in fig. 3 and 4, a sliding rod 213 is disposed on one side of the moving plate 21 facing the base plate 10, and a sliding channel 12 into which the sliding rod 213 extends is disposed on the base plate 10 at a position corresponding to the sliding rod 213. The sliding rod 213 is connected to the moving plate 21, the substrate 10 is provided with a sliding channel 12, the sliding rod 213 extends into the sliding channel 12 from the moving plate 21 and can slide along the extending direction of the sliding channel 12, so that the moving plate 21 can drive the light-transmitting structure 22 and the light-transmitting cover plate 223 to slide relative to the substrate 10, thereby adjusting the positions of the first lens 221, the second lens 222 and the light-transmitting cover plate 223 relative to the light source 111, and adjusting the light-emitting uniformity and the light-emitting effect of the light source module 100.
In an embodiment, the sliding channel 12 is a kidney-shaped hole, the substrate 10 is provided with a plurality of positioning hole groups 13, the plurality of positioning hole groups 13 are arranged in an array along the length direction and the width direction of the kidney-shaped hole, each positioning hole group 13 includes at least two positioning holes 131 arranged at intervals along the length direction of the kidney-shaped hole; a connecting hole 214 is formed in the moving plate 21 at a position corresponding to each positioning hole group 13, and each connecting hole 214 is connected to any one positioning hole 131 in the positioning hole group 13 corresponding to the connecting hole 214 through a bolt. As shown in fig. 3 and 4, the moving plate 21 is provided with a plurality of connecting holes 214 arranged in an array, that is, each boss 212 is provided with a connecting hole 214, a positioning hole group 13 is provided at a position on the substrate 10 corresponding to each connecting hole 214, each positioning hole group 13 includes a plurality of positioning holes 131 arranged at intervals along the long axis direction of the kidney-shaped hole, and after the sliding rod 213 slides to a proper position in the kidney-shaped hole, the bolt passes through the connecting hole 214 and the positioning hole 131 corresponding to the connecting hole 214 to connect the moving plate 21 and the substrate 10, thereby functioning as the light transmission assembly 20.
In another embodiment, the sliding channel 12 may be composed of two slotted holes disposed perpendicular to each other and communicating with each other, so that the sliding rod 213 can drive the moving plate 21 to move relative to the base plate 10 in two directions perpendicular to each other, further improving the adjustment flexibility. In other embodiments, a sliding groove may be formed in the base plate 10, and a slider that is in sliding contact with the sliding groove is disposed on the moving plate 21 at a position corresponding to the sliding groove, so that the moving plate 21 can slide along the extending direction of the sliding groove relative to the base plate 10.
In the plurality of light source devices 111 of this embodiment, some of the light source devices 111 are all first LED lamps, and the other light source devices 111 are all second LED lamps, and at least one of the first LED lamps and the second LED lamps is different in size, color rendering index, color temperature, and color. As shown in fig. 3, the plurality of light source members 111 are arranged on the substrate 10 at intervals, the plurality of light source members 111 include a plurality of first LED lamps and a plurality of second LED lamps, the first LED lamps and the second LED lamps have different parameters, specifically, the parameters of the light source members 111 include size, color rendering index, color temperature, color, and the like, one of the first LED lamps and the second LED lamps has different parameters or different parameters, the first LED lamps and the second LED lamps can flexibly adjust the arrangement mode according to actual use conditions, and the light-transmitting structure 22 is moved relative to the first LED lamps and the second LED lamps to obtain different light-emitting modes and improve stage lighting effects.
In this embodiment, the light source module 100 further includes a housing 30 covering the substrate 10, a mounting cavity 31 is defined between the housing 30 and the substrate 10, the light-transmitting component 20 and the light-emitting structure 11 are located in the mounting cavity 31, a mounting opening 32 communicating with the mounting cavity 31 is formed in the housing 30, and a light-transmitting plate 40 is embedded in the mounting opening 32. As shown in fig. 1 and fig. 2, the housing 30 is connected to the substrate 10 and encloses a mounting cavity 31 for accommodating the light-transmitting component 20 and the light-emitting structure 11 to protect the light-transmitting component 20, a light-transmitting plate 40 is embedded in the mounting opening 32 of the housing 30, and the light-transmitting plate 40 is used for light to pass through; the substrate 10 is an integrally molded copper member.
Further, the light source module 100 further includes a rubber ring 50 and a compound eye lens assembly 60, two sides of the rubber ring 50 are respectively abutted to the housing 30 and the substrate 10, the housing 30, the rubber ring 50 and the substrate 10 are detachably connected through a fastener, the compound eye lens assembly 60 is installed in the installation cavity 31, and the compound eye lens assembly 60 is located between the housing 30 and the light-transmitting assembly 20. As shown in fig. 2, the rubber ring 50 is stacked between the housing 30 and the substrate 10, and the rubber ring 50 surrounds the peripheries of the plurality of light source devices 111, so as to protect the light source devices 111, prevent dust and light leakage, and enable the light source module 100 to have a good electrostatic isolation effect; in addition, the fly-eye lens assembly 60 includes two fly-eye lenses, the two fly-eye lenses are stacked and arranged opposite to each other, light emitted from the light source 111 sequentially penetrates through the light-transmitting structure 22, the light-transmitting cover plate 223, the fly-eye lens assembly 60 and the light-transmitting plate 40 and is emitted, the fly-eye lens assembly 60 is used for improving the light-emitting uniformity of the light source module 100 so as to obtain a high light energy utilization rate, and further the light source module 100 has a good illumination effect.
The utility model discloses still provide a stage lamp, stage lamp include as above light source module 100, stage lamp can be used to stage lighting illumination, adjusts the position of the relative base plate 10 of movable plate 21 according to the actual lighting demand of stage to adjust light source module 100's light-emitting effect, above-mentioned embodiment is referred to this light source module 100's concrete structure, because stage lamp has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, gives unnecessary detail here one by one.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides a light source module which characterized in that, light source module includes:
the light emitting structure comprises a substrate, wherein the substrate is provided with a light emitting structure, and the light emitting structure comprises a plurality of light source pieces which are arranged at intervals;
the light-transmitting component comprises a movable plate and a light-transmitting structure, the movable plate is installed on the base plate and is in sliding contact fit with the base plate, the light-emitting structure is located between the light-transmitting structure and the base plate, the light-transmitting structure comprises a plurality of first lenses, a plurality of mounting holes which are arranged in an array mode are formed in the movable plate, and one first lens is embedded in each mounting hole.
2. The light source module as claimed in claim 1, wherein the light-transmitting structure further includes a plurality of second lenses, the plurality of second lenses are disposed on a side of the moving plate away from the substrate, and the number of the second lenses is the same as the number of the first lenses and is disposed in a one-to-one correspondence.
3. The light source module of claim 2, wherein the light transmissive assembly further comprises a light transmissive cover plate covering a side of the moving plate away from the substrate, the light transmissive cover plate is formed with a plurality of grooves, each groove is formed by recessing the light transmissive cover plate in a direction away from the substrate, the number of the grooves is equal to the number of the second lenses, and one second lens is accommodated in each groove.
4. The light source module as claimed in claim 3, wherein a plurality of spaced bosses are formed on a side of the moving plate facing away from the substrate, a mounting space is formed between the plurality of bosses, and the light-transmissive cover plate is mounted in the mounting space.
5. The light source module as claimed in claim 1, wherein a sliding rod is disposed on a side of the moving plate facing the base plate, and a sliding channel for the sliding rod to extend into is disposed on the base plate corresponding to the sliding rod.
6. The light source module of claim 5, wherein the sliding channel is a slotted hole, the substrate has a plurality of positioning hole sets, the positioning hole sets are arranged in an array along the length direction and the width direction of the slotted hole, each positioning hole set includes at least two positioning holes arranged at intervals along the length direction of the slotted hole; and the movable plate is provided with a connecting hole corresponding to each positioning hole group, and each connecting hole is connected with any one positioning hole in the positioning hole group correspondingly arranged through a bolt.
7. The light source module according to any of claims 1-6, wherein some of the light source units are first LED lamps, and the rest of the light source units are second LED lamps, and at least one of the first LED lamps and the second LED lamps is different in size, color rendering index, color temperature and color.
8. The light source module of any one of claims 1-6, further comprising a housing covering the substrate, wherein an installation cavity is defined between the housing and the substrate, the light-transmitting assembly and the light-emitting structure are located in the installation cavity, the housing is provided with an installation opening communicated with the installation cavity, and a light-transmitting plate is embedded in the installation opening.
9. The light source module of claim 8, further comprising a rubber ring and a compound eye lens assembly, wherein two sides of the rubber ring are respectively abutted to the housing and the substrate, the housing, the rubber ring and the substrate are detachably connected through a fastener, the compound eye lens assembly is installed in the installation cavity, and the compound eye lens assembly is located between the housing and the light-transmitting assembly.
10. A stage lamp comprising the light source module of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125591.XU CN217559753U (en) | 2021-12-13 | 2021-12-13 | Light source module and stage lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125591.XU CN217559753U (en) | 2021-12-13 | 2021-12-13 | Light source module and stage lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217559753U true CN217559753U (en) | 2022-10-11 |
Family
ID=83466515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123125591.XU Active CN217559753U (en) | 2021-12-13 | 2021-12-13 | Light source module and stage lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217559753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023098434A1 (en) * | 2021-12-03 | 2023-06-08 | 广州光联电子科技有限公司 | Light source device |
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2021
- 2021-12-13 CN CN202123125591.XU patent/CN217559753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023098434A1 (en) * | 2021-12-03 | 2023-06-08 | 广州光联电子科技有限公司 | Light source device |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230713 Address after: 523000 room 1201, building 6, No. 36 Fuxing Road, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Dongguan Guangyu Photoelectric Technology Co.,Ltd. Address before: 523000 No. 1102, block a, Zhongqiao building, No. 162, Qifeng Road, Xingtang community, Guancheng street, Dongguan City, Guangdong Province Patentee before: Dongguan Lihe Electronics Co.,Ltd. |
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