CN219797020U - Quick-release low-voltage strip lamp - Google Patents
Quick-release low-voltage strip lamp Download PDFInfo
- Publication number
- CN219797020U CN219797020U CN202321341660.7U CN202321341660U CN219797020U CN 219797020 U CN219797020 U CN 219797020U CN 202321341660 U CN202321341660 U CN 202321341660U CN 219797020 U CN219797020 U CN 219797020U
- Authority
- CN
- China
- Prior art keywords
- lamp
- quick
- low
- voltage
- connecting column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 239000011324 bead Substances 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 239000010410 layer Substances 0.000 description 16
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 238000010008 shearing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910001369 Brass Inorganic materials 0.000 description 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a quick-dismantling low-voltage strip lamp, which comprises a lamp shade, a lamp holder and a low-voltage strip lamp, wherein a quick-dismantling mechanism is arranged between the lamp shade and the lamp holder, and a clamping part arranged on the lamp shade is matched and stretches into a clamping part of the lamp holder to form a clamping connection, so that the quick-dismantling low-voltage strip lamp is convenient and practical to install, is simple to install, is not limited by the lengths of the lamp shade and the lamp holder in installation difficulty, and has the advantages of low implementation cost and convenience in popularization and implementation.
Description
Technical Field
The utility model belongs to the technical field of LED illumination lamps, and particularly relates to a quick-dismantling low-voltage strip lamp.
Background
The LED lamp bead is used as a light source and has the characteristics of small volume, low power consumption, long service life, firmness, durability and the like, the conventional low-voltage strip lamp lampshade is commonly assembled in the following way, a lampshade with the same length as a lamp holder is arranged on the lamp holder in a sliding way along a sliding groove, the assembling process always has obvious defects, when the lamp holder and the lampshade are in sliding installation, obvious friction resistance exists, when the lamp holder and the lampshade are longer in length, the lamp holder and the lampshade are inconvenient to install, the cost is obviously improved along with the improvement of the length of the lampshade, the sectional installation is needed, time and labor are wasted, the sliding groove is easy to wear, and the quick-dismantling lamp shade is needed.
Disclosure of Invention
The utility model provides a quick-dismantling low-voltage strip lamp, which aims to solve the technical problems that the lamp shade of the existing low-voltage strip lamp is inconvenient to disassemble and assemble, wastes time and labor and is easy to wear in a chute for installation.
The quick-dismantling low-voltage strip lamp comprises a lamp holder, a low-voltage strip lamp arranged on the lamp holder, a lamp shade arranged on the lamp holder and a quick-dismantling mechanism arranged between the lamp holder and the lamp shade, wherein the quick-dismantling mechanism comprises a clamping piece arranged on the lamp shade and a clamping part arranged at a corresponding position of the lamp holder, and the clamping piece can be matched and extend into the clamping part to be clamped.
Preferably, the clamping pieces are arranged at two ends of the lamp shade, the clamping pieces are distributed along the length direction of the lamp shade, and the clamping parts are correspondingly arranged on the lamp holder.
Preferably, the clamping piece comprises a connecting column connected to the lamp housing and a spring buckle with one end connected with one end of the connecting column, which is close to the bottom end of the lamp holder, the connecting column can extend into the clamping portion, and one end, which is far away from the lamp holder, of the spring buckle can move towards the direction close to or far away from the connecting column.
Preferably, the clamping portion comprises a connecting hole formed in the corresponding position of the lamp holder and a clamping hole formed in the side wall of the lamp holder and communicated with the connecting hole, the connecting column can extend into the connecting hole in a matched mode, and when the elastic buckle is located in the corresponding position of the clamping hole, one end, away from the lamp holder, of the elastic buckle moves away from the connecting column in a direction away from the connecting column so as to extend into the clamping hole in a matched mode and be buckled.
Preferably, a booster spring is arranged between the elastic buckle and the connecting column, and the booster spring is used for driving one end, away from the lamp holder, of the elastic buckle to move in the direction away from the connecting column.
Preferably, a positioning part is convexly arranged on one surface of the inner wall of the connecting hole, which is close to the clamping hole, and a positioning groove is arranged at the position of the connecting column, which corresponds to the positioning part, and the positioning part can extend into the positioning groove in a matching way and move relatively along the positioning groove.
Preferably, the lamp holder is provided with a lamp belt groove, a low-voltage lamp belt is provided with a no-mark adhesive layer on one surface close to the lamp belt groove, and the low-voltage lamp belt is fixed in the lamp belt groove through the no-mark adhesive layer.
Preferably, the low-voltage lamp strip comprises a flexible circuit board, a plurality of lamp beads arranged at intervals along the length direction of the flexible circuit board, and two reinforcing wires which are positioned on the upper surface of the flexible circuit board and arranged on two sides of the lamp beads.
Preferably, the cross section of the reinforcing wire is one of diamond, rectangle, ellipse, circle, semicircle, trapezoid, triangle and I-shape.
Preferably, the material of the reinforced wire is one of red copper, phosphor copper, brass, tin-plated copper and electroplated copper.
Preferably, each of said reinforcing wires has a cross-sectional area of 0.004-0.075mm 2 。
Preferably, the two sides of the lampshade are provided with arc-shaped light-transmitting parts.
Preferably, a connection layer is disposed between the reinforcing wire and the flexible circuit board, and the connection layer is used for connecting the reinforcing wire to the upper surface of the flexible circuit board.
Preferably, a conductive positioning mark is further arranged between the connecting layer and the flexible circuit board, one end face of the conductive positioning mark is electrically connected with the flexible circuit board, and the other end face of the conductive positioning mark is electrically connected with the connecting layer.
Preferably, the material of the connection layer comprises low temperature solder paste.
Preferably, the thickness α of the connection layer and the thickness β of the reinforcing wire satisfy the following conditions: alpha/beta is more than or equal to 0.05 and less than or equal to 0.01.
Preferably, a plurality of lamp slots for installing the lamp beads are arranged on the flexible circuit board at intervals along the length direction of the flexible circuit board.
Preferably, the flexible circuit board is provided with a shearing part extending from two sides of the flexible circuit board to the middle of the flexible circuit board, the shearing part comprises a shearing copper foil electrically connected with the flexible circuit board, and the shearing copper foil is symmetrically arranged at two sides of the flexible circuit board and positioned between two adjacent lamp beads.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a quick-dismantling low-voltage strip lamp, which comprises a lamp shade, a lamp holder and a low-voltage strip lamp, wherein a quick-dismantling mechanism is arranged between the lamp shade and the lamp holder, and a clamping part arranged on the lamp shade is matched and stretches into a clamping part of the lamp holder to form a clamping connection, so that the quick-dismantling low-voltage strip lamp is convenient and practical to install, is simple to install, is not limited by the lengths of the lamp shade and the lamp holder in installation difficulty, and has the advantages of low implementation cost and convenience in popularization and implementation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of a quick release low voltage strip lamp according to the present utility model;
FIG. 2 is a top view of a quick release low voltage strip lamp of the present utility model;
FIG. 3 is a left side view of a quick release low voltage strip lamp of the present utility model;
fig. 4 is a schematic structural view of the lampshade of the present utility model;
fig. 5 is a schematic structural view of the lamp socket of the present utility model;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5 in accordance with the present utility model;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 2 in accordance with the present utility model;
FIG. 8 is a schematic view of the structure of the low-voltage lamp strip of the present utility model;
FIG. 9 is a side view of the low voltage light strip of the present utility model;
FIG. 10 is a cross-sectional view taken at D-D of FIG. 8 in accordance with the present utility model.
Detailed Description
As shown in fig. 1-10, a quick-release low-voltage strip lamp comprises a lamp holder 6, a low-voltage strip lamp 9 arranged on the lamp holder 6, a lamp shade 7 arranged on the lamp holder 6, and a quick-release mechanism 8 arranged between the lamp holder 6 and the lamp shade 7, wherein the quick-release mechanism 8 comprises a clamping piece 80 arranged on the lamp shade 7 and a clamping part 81 arranged on a corresponding position of the lamp holder 6, and the clamping piece 80 can be matched and extend into the clamping part 81 for clamping.
The utility model provides a quick-dismantling low-voltage strip lamp, which comprises a lamp shade, a lamp holder and a low-voltage strip lamp, wherein a quick-dismantling mechanism is arranged between the lamp shade and the lamp holder, and a clamping part arranged on the lamp shade is matched and stretches into a clamping part of the lamp holder to form a clamping connection, so that the quick-dismantling low-voltage strip lamp is convenient and practical to install, is simple to install, is not limited by the lengths of the lamp shade and the lamp holder in installation difficulty, and has the advantages of low implementation cost and convenience in popularization and implementation.
Preferably, the clamping piece 80 is disposed at four corners of the lamp shade 7, the clamping portion 81 is correspondingly disposed on the lamp holder 6, the clamping piece 80 includes a connecting column 800 connected to the lamp shade 7, and a spring buckle 801 with one end connected to one end of the connecting column 800 near the bottom end of the lamp holder 6, the connecting column 800 may extend into the clamping portion 81, and one end of the spring buckle 801 far away from the lamp holder 6 may move toward the direction near or far away from the connecting column 800.
Preferably, the locking portion 81 includes a connecting hole 810 formed in a position corresponding to the connecting post 800 of the lamp socket 6 and a locking hole 811 formed in a side wall of the lamp socket 6 and connected to the connecting hole 810, the connecting post 800 can be inserted into the connecting hole 810 in a matching manner, and when the elastic buckle 801 is located in a position corresponding to the locking hole 811, one end of the elastic buckle 801 away from the lamp socket moves in a direction away from the connecting post 800 to be inserted into the locking hole 811 in a matching manner and locked.
Preferably, a booster spring 802 is disposed between the elastic buckle 801 and the connection post 800, and the booster spring 802 is used for driving one end of the elastic buckle 801 away from the lamp socket 6 to move away from the connection post 800.
In the actual installation process, the connecting column 800 stretches into the connecting hole 810, the elastic buckle 801 is brought into the connecting hole 810, the elastic buckle 801 is compressed by the inner wall of the connecting hole 810, the connecting column 800 can be inserted into the connecting hole 810 in a matched mode, when the elastic buckle 801 moves to the clamping hole 811, the elastic buckle cannot be compressed by the inner wall, the booster spring 802 ejects the elastic buckle out of the clamping hole 811 to be clamped with the inner wall of the clamping hole 811, one end of the lamp shade 7 is installed on one end of the lamp holder 6, and the other end of the lamp shade 7 can be installed through the same operation.
Preferably, a positioning portion 812 is convexly disposed on a surface of the inner wall of the connecting hole 810, which is close to the clamping hole 811, and a positioning groove 803 is disposed at a position of the connecting column 800 corresponding to the positioning portion 812, and the positioning portion 812 can be inserted into the positioning groove 803 in a matching manner and move relatively along the positioning groove 803.
In the actual installation process, blind insertion can be realized by arranging the positioning part 812 and the positioning groove 803, alignment of eyes is not needed, and the lamp shade 7 is corresponding to the corresponding position of the connecting hole 810 of the lamp holder 6.
Preferably, the lamp socket 6 is provided with a lamp groove 60, a surface of the low-pressure lamp belt 9, which is close to the lamp groove 60, is provided with a no-mark adhesive layer 61, and the low-pressure lamp belt 9 is fixed in the lamp groove 60 through the no-mark adhesive layer 61.
In the actual use process, the traceless glue layer 61 is used, so that the low-voltage lamp strip 9 is convenient to install and the low-voltage lamp strip 9 is convenient to glue again.
Preferably, the low-voltage lamp strip 9 includes a flexible circuit board 1, a plurality of lamp beads 4 arranged along the length direction of the flexible circuit board 1 at intervals, and two reinforcing wires 3 positioned on the upper surface of the flexible circuit board 1 and arranged on two sides of the lamp beads 4.
Preferably, the cross section of the reinforcing wire 3 is one of diamond, rectangle, ellipse, circle, semicircle, trapezoid, triangle, and i-shape.
More preferably, the cross section shape of the reinforcing wire 3 is semicircular, in the actual use process, the thickness of the reinforcing wire 3 can be effectively increased, the consumption of metal copper is further reduced, and the cost is further reduced.
Preferably, the material of the reinforcing wire 3 is one of red copper, phosphor copper, brass, tin-plated copper, and electroplated copper.
More preferably, the material of the reinforcing wire 3 is red copper, in the actual use process, the red copper cost is low, the copper loss heating effect is not obvious in a low-voltage and low-current state, and an insulating layer and a heat insulation layer are not needed when the lamp is assembled into a lamp body, so that the cost is further saved.
Preferably, the two sides of the lampshade 7 are provided with arc-shaped light-transmitting parts 70.
Preferably, each of said reinforcing wires has a cross-sectional area of 0.004-0.075mm 2 。
More preferably, each of said reinforcing wires 3 has a cross-sectional area of 0.0065mm 2 In the practical use process, the copper loss heating effect of the cross section area is not obvious, and the method is suitable for lowThe utility model provides a quick-dismantling low-voltage strip lamp, which comprises a flexible circuit board, reinforcing wires and lamp beads, wherein the reinforcing wires are connected to the flexible circuit board along the length direction of the flexible circuit board, so that the influence of self resistance voltage division of copper foil is reduced from the outside of the flexible circuit board.
Preferably, a connection layer 2 is disposed between the reinforcing wire 3 and the flexible circuit board 1, and the connection layer 2 is used for connecting the reinforcing wire 3 to the upper surface of the flexible circuit board 1.
Preferably, a conductive positioning mark 20 is further disposed between the connection layer 2 and the flexible circuit board 1, one end surface of the conductive positioning mark 20 is electrically connected with the flexible circuit board 1, and the other end surface is electrically connected with the connection layer 2.
Preferably, the material of the connection layer comprises low temperature solder paste.
Preferably, the thickness α of the connection layer and the thickness β of the reinforcing wire satisfy the following conditions: alpha/beta is more than or equal to 0.05 and less than or equal to 0.01.
More preferably, the thickness α of the connection layer 2 and the thickness β of the reinforcing wire satisfy the following conditions: the utility model provides a quick-dismantling low-voltage strip lamp, which comprises a flexible circuit board, a reinforcing wire and lamp beads, wherein the alpha/beta=0.02, the thickness can firmly connect the reinforcing wire 3 to the flexible circuit board 1 in the actual use process, the reinforcing wire is connected to the flexible circuit board along the length direction of the flexible circuit board, the influence of reducing the self resistance partial pressure of a copper foil from the outside of the flexible circuit board is realized, the precise machining in the flexible circuit board is not needed, the reinforcing wire is connected to the outside of the flexible circuit board, the machining cost is reduced, the labor is saved, the profit space of a product is greatly improved, and the popularization and the implementation are facilitated.
Preferably, a plurality of lamp sockets 40 for mounting the lamp beads 4 are arranged on the flexible circuit board 1 at intervals along the length direction of the flexible circuit board 1.
Preferably, the flexible circuit board 1 is provided with a shearing portion 5 extending from two sides of the flexible circuit board 1 symmetrically towards the middle of the flexible circuit board 1, the shearing portion 5 includes a shearing copper foil 50 electrically connected with the flexible circuit board 1, and the shearing copper foil 50 is symmetrically disposed at two sides of the flexible circuit board 1 and located between two adjacent lamp beads 4.
The utility model provides a quick-dismantling low-voltage strip lamp, which comprises a lamp shade, a lamp holder and a low-voltage strip lamp, wherein a quick-dismantling mechanism is arranged between the lamp shade and the lamp holder, and a clamping part arranged on the lamp shade is matched and stretches into a clamping part of the lamp holder to form a clamping connection, so that the quick-dismantling low-voltage strip lamp is convenient and practical to install, is simple to install, is not limited by the lengths of the lamp shade and the lamp holder in installation difficulty, and has the advantages of low implementation cost and convenience in popularization and implementation.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a quick detach low pressure strip lamp, its characterized in that, includes lamp stand (6), locates low pressure lamp area (9) on lamp stand (6), locates lamp shade (7) on lamp stand (6) and locate quick detach mechanism (8) between lamp stand (6) and lamp shade (7), quick detach mechanism (8) are including locating joint spare (80) on lamp shade (7) and locating joint portion (81) on lamp stand (6) corresponding position, joint spare (80) matchable stretch into carry out the joint in joint portion (81).
2. The quick-release low-voltage strip lamp according to claim 1, wherein the clamping pieces (80) are arranged at two ends of the lamp shade (7), the clamping pieces (80) at the two ends are arranged along the length direction of the lamp shade (7), and the clamping parts (81) are correspondingly arranged on the lamp holder (6).
3. The quick-release low-voltage strip lamp according to claim 2, wherein the clamping piece (80) comprises a connecting column (800) connected to the lamp shade (7) and a spring buckle (801) with one end connected with one end of the connecting column (800) close to the bottom end of the lamp holder (6), the connecting column (800) can extend into the clamping portion (81), and one end of the spring buckle (801) away from the lamp holder (6) can move towards a direction close to or away from the connecting column (800).
4. A quick-release low-voltage strip lamp according to claim 3, wherein the clamping portion (81) comprises a connecting hole (810) formed in a position corresponding to the connecting column (800) of the lamp holder (6) and a clamping hole (811) formed in the side wall of the lamp holder (6) and communicated with the connecting hole (810), the connecting column (800) can be matched and extend into the connecting hole (810), and when the elastic buckle (801) is located in a position corresponding to the clamping hole (811), one end, far away from the lamp holder, of the elastic buckle (801) moves away from the connecting column (800) to be matched and extend into the clamping hole (811) and be buckled.
5. A quick-release low-voltage strip lamp according to claim 3, characterized in that a booster spring (802) is arranged between the snap fastener (801) and the connecting column (800), and the booster spring (802) is used for driving one end of the snap fastener (801) away from the lamp holder (6) to move away from the connecting column (800).
6. The quick-release low-voltage strip lamp according to claim 4, wherein a positioning portion (812) is convexly arranged on one surface of the inner wall of the connecting hole (810) close to the clamping hole (811), a positioning groove (803) is formed in the position, corresponding to the positioning portion (812), of the connecting column (800), and the positioning portion (812) can be matched and extend into the positioning groove (803) and move relatively along the positioning groove (803).
7. A quick-release low-voltage strip lamp as claimed in claim 1, characterized in that a lamp groove (60) is formed in the lamp holder (6), a non-marking adhesive layer (61) is arranged on the surface, close to the lamp groove (60), of the low-voltage lamp strip (9), and the low-voltage lamp strip (9) is fixed in the lamp groove (60) through the non-marking adhesive layer (61).
8. The quick-release low-voltage strip lamp according to claim 1, wherein the low-voltage strip lamp (9) comprises a flexible circuit board (1), a plurality of lamp beads (4) arranged at intervals along the length direction of the flexible circuit board (1), and two reinforcing wires (3) which are positioned on the upper surface of the flexible circuit board (1) and are arranged on two sides of the lamp beads (4).
9. The quick-release low-voltage strip lamp as claimed in claim 8, wherein the cross-sectional shape of the reinforcing wire (3) is one of diamond, rectangle, ellipse, circle, semicircle, trapezoid, triangle, i-shape.
10. The quick-release low-voltage strip lamp according to claim 1, wherein arc-shaped light-transmitting parts (70) are arranged on two sides of the lampshade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321341660.7U CN219797020U (en) | 2023-05-29 | 2023-05-29 | Quick-release low-voltage strip lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321341660.7U CN219797020U (en) | 2023-05-29 | 2023-05-29 | Quick-release low-voltage strip lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219797020U true CN219797020U (en) | 2023-10-03 |
Family
ID=88150440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321341660.7U Active CN219797020U (en) | 2023-05-29 | 2023-05-29 | Quick-release low-voltage strip lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219797020U (en) |
-
2023
- 2023-05-29 CN CN202321341660.7U patent/CN219797020U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105351777B (en) | LED lamp integral type electric connection structure | |
| CN219797020U (en) | Quick-release low-voltage strip lamp | |
| CN217875371U (en) | Annular light-emitting component and annular tube lamp | |
| CN216431342U (en) | Seamless connection linear lamp | |
| CN202852508U (en) | Light-emitting device, lighting device and lighting appliance | |
| CN201652204U (en) | Led lamp shell | |
| CN110542029A (en) | strip-shaped lamp, interconnected lamp group and strip-shaped lamp assembling method | |
| CN210800793U (en) | Strip lamp and interconnected banks | |
| CN219797110U (en) | Low-voltage lamp strip | |
| CN218544342U (en) | Replaceable lamp bead for LED lamp belt circuit board | |
| CN219102738U (en) | High-power flexible lamp strip | |
| CN218119486U (en) | Plug-in type lamp strip | |
| CN209782554U (en) | Installation light trough of line type lamp | |
| CN216345913U (en) | Outdoor LED lamp strip convenient to erect | |
| CN216521552U (en) | Quick assembly disassembly LED line lamp connector lug, wiring structure and lamps and lanterns | |
| CN216769120U (en) | Lamp strip is got to lamp cord separation plug-in type | |
| CN213930458U (en) | Luminous piece and PCB board of high utilization | |
| CN217635193U (en) | LED light-adjusting lamp strip structure | |
| CN216769121U (en) | Lamp strip is got to lamp line separation contact | |
| CN217082247U (en) | Lamp with improved bulb matching structure | |
| CN213394679U (en) | LED lamp pearl convenient to change | |
| CN215831784U (en) | Three-proofing lamp | |
| CN220488956U (en) | LED lamps and lanterns convenient to change LED lamp | |
| CN216769119U (en) | Contact type electricity-taking rear-opening lamp with separated lamp wires | |
| CN214890625U (en) | Prevent flexible LED lamp area that shelters from |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |