CN213452924U - LED lamp body structure and LED lamp using same - Google Patents
LED lamp body structure and LED lamp using same Download PDFInfo
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- CN213452924U CN213452924U CN202022394355.7U CN202022394355U CN213452924U CN 213452924 U CN213452924 U CN 213452924U CN 202022394355 U CN202022394355 U CN 202022394355U CN 213452924 U CN213452924 U CN 213452924U
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- 239000002184 metal Substances 0.000 claims abstract description 53
- 239000011324 bead Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 3
- 230000005622 photoelectricity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 1
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Abstract
The utility model discloses a LED lamp body structure and use LED lamp of this LED lamp body structure, this LED lamp body structure includes the lamp body, upward extend on the narrow mouth end of lamp body is equipped with the riveting portion that is used for riveting with the metal lamp holder, the top of riveting portion is equipped with joint portion, at least one vertical draw-in groove has been seted up downwards from the top of joint portion in the joint portion, at least one vertical threading groove has been seted up on the riveting portion, an arc wire casing has been seted up to the direction extension of one of them vertical draw-in groove from the bottom of vertical threading groove on the narrow mouth end edge of lamp body, the zero line of photoelectricity module or drive power supply passes vertical threading groove after the arc wire casing moves to the outer wall of riveting portion along the arc wire casing, the zero line is in vertical draw-in groove after bending to vertical draw-in groove direction and makes the end of zero line hug closely on the inner wall of joint portion; the metal lamp has the advantages that the zero line can be always in good contact with the inside of the metal lamp holder, and the redundant part of the zero line is positioned on the inner side of the lamp body and cannot be exposed out of the metal lamp holder.
Description
Technical Field
The utility model relates to a LED lamps and lanterns especially relate to a LED lamp body structure and use LED lamp of this LED lamp body structure.
Background
The existing LED lamp generally includes a transparent cover, a lamp body 109 (see fig. 7a, 7b and 7c), a metal lamp holder, and a driving power supply and an LED light source board disposed inside the lamp body 109, the lamp body 109 is in a horn tube structure, the driving power supply is longitudinally inserted inside the lamp body 109, the LED light source board is transversely disposed on a wide end of the lamp body 109, the driving power supply is connected to the LED light source board through a wire, the transparent cover is mounted above a wide end of the lamp body 109, a narrow end of the lamp body 109 extends to form a tubular connection portion 101, a slot 102 is disposed on the tubular connection portion 101, a zero line 100 of the driving power supply extends out of the tubular connection portion 101 and is bent and clamped in the slot 102 to enable a surplus portion to be tightly attached to an outer sidewall of the tubular connection portion 101, a live line of the driving power supply extends out of the tubular connection portion 101 and vertically passes through a small hole in the center of the metal lamp, and a rivet is arranged on a small hole in the center of the metal lamp holder, and then the connection between a live wire of the driving power supply and the metal lamp holder is completed.
The above LED lamp is prone to the following problems: 1) as shown in fig. 7a, when the zero line 100 of the driving power supply is too long, after the metal lamp cap is riveted with the tubular connection portion 101, the end of the too long zero line 100 is easily exposed outside the metal lamp cap, which may cause failure of safety certification and electric shock risk; 2) as shown in fig. 7b, when the zero line 100 of the driving power supply is too short, and the metal base is riveted with the tubular connection part 101, the end of the too short zero line 100 may not contact the riveted part of the metal base and the tubular connection part 101, which may cause the zero line 100 of the driving power supply not to contact or contact badly with the inside of the metal base, thereby causing the whole lamp not to be lighted or to be lighted and flash; 3) as shown in fig. 7c, in the assembling process, an operator easily touches the zero line 100 of the driving power supply to shift the position of the zero line 100, and after the metal base is riveted with the tubular connecting portion 101, the tail end of the zero line 100 after the position shift may not contact the riveted portion of the metal base and the tubular connecting portion 101, which may cause the zero line 100 of the driving power supply and the inside of the metal base to be not contacted or to be in poor contact, thereby causing the whole lamp to be unable to be lighted or to be lighted to flash.
Disclosure of Invention
The utility model aims to solve the technical problem that a LED lamp body structure and use LED lamp of this LED lamp body structure are provided, its photovoltaic module or drive power supply's zero line can be all the time with the inside good contact of metal lamp holder, and the unnecessary part of photovoltaic module or drive power supply's zero line is located the lamp body inboard, can not expose in the metal lamp holder outside.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a LED lamp body structure, is including the lamp body that is the horn tube structure, its characterized in that: the narrow-mouth end of the lamp body extends upwards to form a riveting part which is used for riveting with the metal lamp cap, a clamping part is arranged above the riveting part, at least one vertical clamping groove is arranged on the clamping part from the top of the clamping part to the bottom, the riveting part is provided with at least one vertical threading groove, an arc-shaped wire groove is formed in the end edge of the narrow opening end of the lamp body in a manner that the bottom of the vertical threading groove extends towards one of the vertical clamping grooves along the outer wall of the riveting part, a zero line of a photoelectric module or a driving power supply penetrates through the vertical threading groove and then moves to the outer wall of the riveting part along the arc-shaped wire groove, and the zero line of the photoelectric module or the driving power supply is bent towards the vertical clamping groove and then is clamped in the vertical clamping groove, so that the tail end of the zero line of the photoelectric module or the driving power supply is tightly attached to the inner wall of the clamping part.
The clamping portion comprises at least one columnar portion arranged above the riveting portion, the columnar portion is provided with one vertical clamping groove from top to bottom, the vertical threading groove is longitudinally formed in the riveting portion along one side of the columnar portion, and the arc-shaped wire guide groove is located below the columnar portion. Here, a structure of joint portion has been given, only needs a column portion to set up vertical draw-in groove in column portion can, also can set up a plurality of column portions certainly, can cross preceding vertical draw-in groove joint in hou mian vertical draw-in groove when the zero line overlength.
The tail end of the arc-shaped wire guide groove is on the same axis with the vertical clamping groove above the arc-shaped wire guide groove. The position of the tail end of the arc-shaped wire groove is limited, and the zero line is conveniently clamped into the vertical clamping groove.
The clamping portion comprises a plurality of columnar portions arranged above the riveting portion, and the columnar portions are uniformly distributed along the circumferential direction of the riveting portion.
The clamping portion is a ring-shaped member, at least one vertical clamping groove is formed in the ring-shaped member from top to bottom, one side, close to the vertical clamping groove, of the vertical threading groove is longitudinally formed in the riveting portion and extends to the top of the ring-shaped member, and the arc-shaped wire guide groove is located below the vertical clamping groove. Here, another kind of structure of joint portion has been given, set up a vertical draw-in groove wantonly on the loop forming element can, also can set up a plurality of vertical draw-in grooves certainly, can cross preceding vertical draw-in groove joint in the vertical draw-in groove in the back when the zero line overlength.
The tail end of the arc-shaped wire guide groove is on the same axis with the vertical clamping groove above the arc-shaped wire guide groove. The position of the tail end of the arc-shaped wire groove is limited, and the zero line is conveniently clamped into the vertical clamping groove.
The ring-shaped piece is provided with a plurality of vertical clamping grooves from top to bottom, and the vertical clamping grooves are uniformly distributed along the circumferential direction of the ring-shaped piece.
The upper portion of vertical draw-in groove be the card income part that is the type of falling eight, the lower part of vertical draw-in groove be the chucking part of width and drive power supply's zero line looks adaptation. The vertical clamping groove with the structure can ensure that the zero line is tightly clamped in the vertical clamping groove without disengagement, and can ensure that one part of the zero line can be always tightly attached to the outer wall of the riveting part.
The utility model provides an use LED lamp of foretell LED lamp body structure which characterized in that: the LED lamp comprises a metal lamp holder, an LED lamp body structure, a photoelectric module and a light-transmitting cover, wherein the photoelectric module consists of a light source plate, LED lamp beads arranged on the front surface of the light source plate and driving devices dispersedly arranged on the front surface and the back surface of the light source plate, a live wire and a zero wire are inserted into the back surface of the light source plate, the photoelectric module is arranged on the wide-mouth end of the lamp body in the LED lamp body structure, the light-transmitting cover covers the photoelectric module and is clamped on the wide-mouth end of the lamp body, the zero wire passes through the vertical threading groove in the LED lamp body structure and then moves to the outer wall of the riveting part along the arc-shaped wire groove, the zero wire is bent towards the vertical clamping groove in the LED lamp body structure and then is clamped in the vertical clamping groove, and the tail end of the zero wire is tightly attached to the inner wall of the clamping part, the live wire penetrates through the small hole in the center of the metal lamp holder and then the metal lamp holder is fixedly connected with the riveting part through riveting, so that the zero line is in close contact connection with the inner wall of the metal lamp holder, and the rivet is arranged in the small hole in the center of the metal lamp holder to enable the rivet to be connected with the live wire.
The utility model provides an use LED lamp of foretell LED lamp body structure which characterized in that: the LED lamp comprises a metal lamp cap, an LED lamp body structure, a driving power supply, an LED light source plate and a light-transmitting cover, wherein the driving power supply is vertically arranged in the lamp body in the LED lamp body structure, a live wire and a zero line are LED out from the driving power supply, the LED light source plate is arranged on the wide-mouth end of the lamp body, the driving power supply is connected with the LED light source plate in an inserting manner, the light-transmitting cover covers the LED light source plate and is clamped on the wide-mouth end of the lamp body, the zero line passes through the vertical threading groove in the LED lamp body structure and then moves to the outer wall of the riveting part along the arc-shaped wire groove, the zero line is bent towards the vertical clamping groove in the LED lamp body structure and then is clamped in the vertical clamping groove, and the tail end of the zero line is tightly attached to the inner wall of the clamping part, the live wire penetrates through the small hole in the center of the metal lamp holder and then the metal lamp holder is fixedly connected with the riveting part through riveting, so that the zero line is in close contact connection with the inner wall of the metal lamp holder, and the rivet is arranged in the small hole in the center of the metal lamp holder to enable the rivet to be connected with the live wire.
Compared with the prior art, the utility model has the advantages of:
the zero line can move along the arc-shaped wire groove after penetrating through the vertical wire groove, and the arc-shaped wire groove is formed from the bottom of the vertical wire groove along the outer wall of the riveting part, so that the zero line can be attached to the outer wall of the riveting part, then the zero line is bent towards the vertical clamping groove and clamped in the vertical clamping groove, and the zero line is tensioned, so that one part of the zero line can be always attached to the outer wall of the riveting part, and the tail end of the zero line is attached to the inner wall of the clamping part, therefore, after the metal lamp holder is riveted on the riveting part, the zero line can be always in good contact with the inner wall of the metal lamp holder; the tail end of the zero line is tightly attached to the inner wall of the clamping part, namely, the tail end of the zero line is positioned in the lamp body and cannot be exposed out of the metal lamp holder.
Drawings
Fig. 1 is a schematic perspective view of an LED lamp body structure according to a first embodiment;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an exploded view of an LED lamp using the LED lamp body structure of the first embodiment;
fig. 4 is an assembly view of an LED lamp using the LED lamp body structure of the first embodiment;
fig. 5 is a schematic perspective view of an LED lamp body structure according to a second embodiment;
fig. 6 is an exploded view of an LED lamp using the LED lamp body structure of the second embodiment;
FIG. 7a is a schematic diagram of an over-long neutral wire clamped on a tubular connecting part of a lamp body of a conventional LED lamp;
FIG. 7b is a schematic diagram of a conventional LED lamp with a short-circuited neutral wire clamped on a tubular connecting portion of a lamp body;
fig. 7c is a schematic diagram of a conventional LED lamp when the position of the zero line clamped on the tubular connecting portion of the lamp body is shifted.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
the embodiment provides a LED lamp body structure, as shown in fig. 1 and fig. 2, it is including the lamp body 11 that is the horn tube structure, upward extend on the narrow mouth end of lamp body 11 is provided with and is used for riveting 12 with the metal lamp holder, riveting 12's top is provided with joint portion 13, three vertical draw-in groove 14 has been seted up downwards from joint portion 13's top on joint portion 13, riveting 12 has seted up a vertical threading groove 15, extend to the direction of a nearest vertical draw-in groove 14 from the bottom of vertical threading groove 15 along riveting portion 12's outer wall on the edge of the narrow mouth end of lamp body 11 and seted up an arc wire casing 16, the zero line of photovoltaic module passes behind vertical threading groove 15 and moves to riveting portion 12's outer wall along arc wire casing 16, the zero line of photovoltaic module is connected in vertical draw-in groove 14 and makes the end of the zero line of photovoltaic module hug closely on the inner wall of joint portion 13 after bending to vertical draw-in groove 14 direction.
In this embodiment, joint portion 13 is including setting up in three column portion 17 of the top of riveting portion 12, three column portion 17 is along the circumference evenly distributed of riveting portion 12, a vertical draw-in groove 14 has been seted up to top-down on every column portion 17, vertical threading groove 15 is vertically seted up on riveting portion 12 along one side of one of them column portion 17, arc wire casing 16 is located the below of this column portion 17, the end of arc wire casing 16 is on same axis rather than the vertical draw-in groove 14 of top, the position of the end of restriction arc wire casing 16, more made things convenient for in vertical draw-in groove 14 with zero line card income.
In this embodiment, the upper portion of the vertical card slot 14 is a card-in portion 141 in an inverted-splayed shape, and the lower portion of the vertical card slot 14 is a card-in portion 142 having a width adapted to the neutral line of the driving power supply. The vertical clamping groove 14 with the structure can enable the zero line to be tightly clamped in the vertical clamping groove 14 without being separated, and can ensure that one part of the zero line can be always attached to the outer wall of the riveting part 12.
An LED lamp using the LED lamp body structure of the first embodiment, as shown in fig. 3 and 4, comprises a metal lamp cap 2, an LED lamp body structure 1, a photo-electric module 3, and a transparent cover 4, wherein the photo-electric module 3 comprises a light source plate 31, LED lamp beads (not shown) mounted on the front surface of the light source plate 31, and driving devices 32 dispersedly mounted on the front surface and the back surface of the light source plate 31, a live wire 5 and a zero wire 6 are inserted on the back surface of the light source plate 31, the photo-electric module 3 is mounted on the wide end of a lamp body 11 in the LED lamp body structure 1, the transparent cover 4 covers the outside of the photo-electric module 3 and is clamped on the wide end of the lamp body 11, the zero wire 6 passes through a vertical threading groove 15 in the LED lamp body structure 1 and then moves along an arc-shaped wire groove 16 to the outer wall of a riveting portion 12, the zero wire 6 is clamped in the vertical clamping groove 14 after being bent towards the direction of the LED lamp body structure 1 and the end of the zero wire 6, the live wire 5 penetrates through a small hole (not shown in the figure) in the center of the metal lamp holder 2, then the metal lamp holder 2 is fixedly connected with the riveting part 12 through riveting, the zero line 6 is further in close contact connection with the inner wall of the metal lamp holder 2, and the rivet 7 is arranged in the small hole in the center of the metal lamp holder 2, so that the rivet 7 is connected with the live wire 5.
Example two:
the embodiment provides a LED lamp body structure, as shown in fig. 5, it is including the lamp body 11 that is the horn tube structure, upward extend on the tang end of lamp body 11 is provided with and is used for riveting 12 with the metal lamp holder, the top of riveting 12 is provided with joint portion 13, two vertical draw-in grooves 14 have been seted up downwards from the top of joint portion 13 on the joint portion 13, a vertical threading groove 15 has been seted up on riveting 12, the bottom of following riveting 12 along the outer wall of riveting 12 on the tang end edge of lamp body 11 extends to the direction of a nearest vertical draw-in groove 14 from the bottom of vertical threading groove 15 and has seted up an arc wire casing 16, the zero line of drive power supply passes behind vertical threading groove 15 and moves to riveting 12's outer wall along arc wire casing 16, the zero line of drive power supply is connected in vertical draw-in groove 14 after bending to vertical draw-in groove 14 direction and makes the end of zero line of drive power supply hug closely on the inner wall of joint portion 13.
In this embodiment, joint portion 13 is annular member 18, two vertical draw-in grooves 14 have been seted up to top-down on the annular member 18, two vertical draw-in grooves 14 are along annular member 18 circumference symmetric distribution, vertical threading groove 15 is close to one side of one of them vertical draw-in groove 14 and vertically sets up on riveting portion 12 and extends to the top of annular member 18, arc wire casing 16 is located the below of this vertical draw-in groove 14, the end of arc wire casing 16 is on same axis rather than the vertical draw-in groove 14 of top, the position of the end of restriction arc wire casing 16, more made things convenient for in the vertical draw-in groove 14 with zero line 6 card.
In the present embodiment, the vertical slot 14 is a rectangular slot.
An LED lamp using the LED lamp body structure of the second embodiment is shown in fig. 6, and comprises a metal lamp holder 2, an LED lamp body structure 1, a driving power supply 8, an LED light source plate 9 and a light-transmitting cover 4, wherein the driving power supply 8 is vertically installed in a lamp body 11 in the LED lamp body structure 1, a live wire 5 and a zero wire 6 are LED out from the driving power supply 8, the LED light source plate 9 is installed on a wide-mouth end of the lamp body 11, the driving power supply 8 is connected with the LED light source plate 9 in an inserting manner, the light-transmitting cover 4 covers the LED light source plate 9 and is clamped on the wide-mouth end of the lamp body 11, the zero wire 6 passes through a vertical threading groove 15 in the LED lamp body structure 1 and then moves to the outer wall of a riveting part 12 along an arc-shaped wire groove 16, the zero wire 6 is clamped in the vertical clamping groove 14 after being bent towards the vertical clamping groove 14 in the LED lamp body structure 1, the tail end of the zero wire 6 is clamped on the inner wall of the clamping part 13, and the live wire 5 passes through a small hole (not And (3) fixedly connecting, further enabling the zero line 6 to be in close contact connection with the inner wall of the metal lamp holder 2, and installing a rivet 7 in a small hole in the center of the metal lamp holder 2 to enable the rivet 7 to be connected with the live wire 5.
The LED lamp of each embodiment can be a bulb lamp, a BR lamp, a PAR lamp and an MR lamp.
Claims (10)
1. The utility model provides a LED lamp body structure, is including the lamp body that is the horn tube structure, its characterized in that: the narrow-mouth end of the lamp body extends upwards to form a riveting part which is used for riveting with the metal lamp cap, a clamping part is arranged above the riveting part, at least one vertical clamping groove is arranged on the clamping part from the top of the clamping part to the bottom, the riveting part is provided with at least one vertical threading groove, an arc-shaped wire groove is formed in the end edge of the narrow opening end of the lamp body in a manner that the bottom of the vertical threading groove extends towards one of the vertical clamping grooves along the outer wall of the riveting part, a zero line of a photoelectric module or a driving power supply penetrates through the vertical threading groove and then moves to the outer wall of the riveting part along the arc-shaped wire groove, and the zero line of the photoelectric module or the driving power supply is bent towards the vertical clamping groove and then is clamped in the vertical clamping groove, so that the tail end of the zero line of the photoelectric module or the driving power supply is tightly attached to the inner wall of the clamping part.
2. The LED lamp body structure of claim 1, wherein: the clamping portion comprises at least one columnar portion arranged above the riveting portion, the columnar portion is provided with one vertical clamping groove from top to bottom, the vertical threading groove is longitudinally formed in the riveting portion along one side of the columnar portion, and the arc-shaped wire guide groove is located below the columnar portion.
3. The LED lamp body structure of claim 2, wherein: the tail end of the arc-shaped wire guide groove is on the same axis with the vertical clamping groove above the arc-shaped wire guide groove.
4. The LED lamp body structure of claim 2 or 3, wherein: the clamping portion comprises a plurality of columnar portions arranged above the riveting portion, and the columnar portions are uniformly distributed along the circumferential direction of the riveting portion.
5. The LED lamp body structure of claim 1, wherein: the clamping portion is a ring-shaped member, at least one vertical clamping groove is formed in the ring-shaped member from top to bottom, one side, close to the vertical clamping groove, of the vertical threading groove is longitudinally formed in the riveting portion and extends to the top of the ring-shaped member, and the arc-shaped wire guide groove is located below the vertical clamping groove.
6. The LED lamp body structure of claim 5, wherein: the tail end of the arc-shaped wire guide groove is on the same axis with the vertical clamping groove above the arc-shaped wire guide groove.
7. The LED lamp body structure of claim 5 or 6, wherein: the ring-shaped piece is provided with a plurality of vertical clamping grooves from top to bottom, and the vertical clamping grooves are uniformly distributed along the circumferential direction of the ring-shaped piece.
8. The LED lamp body structure of claim 2 or 5, wherein: the upper portion of vertical draw-in groove be the card income part that is the type of falling eight, the lower part of vertical draw-in groove be the chucking part of width and drive power supply's zero line looks adaptation.
9. An LED lamp using the LED lamp body structure of claim 1, 2, 3, 5 or 6, wherein: the LED lamp comprises a metal lamp holder, an LED lamp body structure, a photoelectric module and a light-transmitting cover, wherein the photoelectric module consists of a light source plate, LED lamp beads arranged on the front surface of the light source plate and driving devices dispersedly arranged on the front surface and the back surface of the light source plate, a live wire and a zero wire are inserted into the back surface of the light source plate, the photoelectric module is arranged on the wide-mouth end of the lamp body in the LED lamp body structure, the light-transmitting cover covers the photoelectric module and is clamped on the wide-mouth end of the lamp body, the zero wire passes through the vertical threading groove in the LED lamp body structure and then moves to the outer wall of the riveting part along the arc-shaped wire groove, the zero wire is bent towards the vertical clamping groove in the LED lamp body structure and then is clamped in the vertical clamping groove, and the tail end of the zero wire is tightly attached to the inner wall of the clamping part, the live wire penetrates through the small hole in the center of the metal lamp holder and then the metal lamp holder is fixedly connected with the riveting part through riveting, so that the zero line is in close contact connection with the inner wall of the metal lamp holder, and the rivet is arranged in the small hole in the center of the metal lamp holder to enable the rivet to be connected with the live wire.
10. An LED lamp using the LED lamp body structure of claim 1, 2, 3, 5 or 6, wherein: the LED lamp comprises a metal lamp cap, an LED lamp body structure, a driving power supply, an LED light source plate and a light-transmitting cover, wherein the driving power supply is vertically arranged in the lamp body in the LED lamp body structure, a live wire and a zero line are LED out from the driving power supply, the LED light source plate is arranged on the wide-mouth end of the lamp body, the driving power supply is connected with the LED light source plate in an inserting manner, the light-transmitting cover covers the LED light source plate and is clamped on the wide-mouth end of the lamp body, the zero line passes through the vertical threading groove in the LED lamp body structure and then moves to the outer wall of the riveting part along the arc-shaped wire groove, the zero line is bent towards the vertical clamping groove in the LED lamp body structure and then is clamped in the vertical clamping groove, and the tail end of the zero line is tightly attached to the inner wall of the clamping part, the live wire penetrates through the small hole in the center of the metal lamp holder and then the metal lamp holder is fixedly connected with the riveting part through riveting, so that the zero line is in close contact connection with the inner wall of the metal lamp holder, and the rivet is arranged in the small hole in the center of the metal lamp holder to enable the rivet to be connected with the live wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394355.7U CN213452924U (en) | 2020-10-23 | 2020-10-23 | LED lamp body structure and LED lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394355.7U CN213452924U (en) | 2020-10-23 | 2020-10-23 | LED lamp body structure and LED lamp using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213452924U true CN213452924U (en) | 2021-06-15 |
Family
ID=76294468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022394355.7U Expired - Fee Related CN213452924U (en) | 2020-10-23 | 2020-10-23 | LED lamp body structure and LED lamp using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213452924U (en) |
-
2020
- 2020-10-23 CN CN202022394355.7U patent/CN213452924U/en not_active Expired - Fee Related
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Granted publication date: 20210615 |