CN218209071U - Alternating-current direct-drive LED Chinese lantern - Google Patents
Alternating-current direct-drive LED Chinese lantern Download PDFInfo
- Publication number
- CN218209071U CN218209071U CN202222333635.6U CN202222333635U CN218209071U CN 218209071 U CN218209071 U CN 218209071U CN 202222333635 U CN202222333635 U CN 202222333635U CN 218209071 U CN218209071 U CN 218209071U
- Authority
- CN
- China
- Prior art keywords
- pipe
- wafer
- tube
- hole
- lamp
- 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
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an AC direct-drive LED Chinese style lamp, which comprises a lamp post adapter, a base, a driving power supply assembly, a light source assembly, a lens assembly and a lamp shade; the lamp post adapter comprises an upper pipe and a lower pipe, and the lower pipe is provided with a mounting hole; the base comprises a wafer with a central through hole, a first pipe, a second pipe and a third pipe, wherein the first pipe and the second pipe are coaxially fixed on the upper surface of the wafer, the third pipe is fixed on the lower surface of the wafer, the first pipe is positioned in the second pipe, a waterproof joint is screwed in the central through hole, a driving power supply assembly is arranged in the middle of the upper surface of the wafer and positioned in a pipe cavity of the first pipe, a light source assembly and a lens assembly are arranged on the upper end surface of the first pipe, a lampshade is arranged in an annular groove formed by the first pipe, the second pipe and the wafer, a drain hole is formed in the bottom of the annular groove, and the lampshade covers the drain hole; the upper pipe is inserted into the third pipe and fixed; the power input cable of the driving power supply assembly extends out of the lamp through the waterproof connector, and the power output cable is welded on the PCB of the light source assembly. The Chinese lamp has the advantage of directly using commercial power.
Description
Technical Field
The utility model relates to an exchange and directly drive LED china lamp.
Background
In the current state of the art, the basic components of the commercial Chinese lamp product include a lamp housing, a bulb and a ballast, wherein the cost of the ballast accounts for a large proportion, and the service life of the ballast is greatly reduced in a high-temperature environment due to the application of an electrolytic capacitor in the ballast. Meanwhile, the components are integrally assembled through the screw lamp holder, the bulb mainly radiates by means of self heat radiation performance, and the service life of the bulb is shortened due to poor heat radiation performance. Secondly, the bulb is fixed by the screw, no protection exists between the screw and the bulb, the electric appliance is exposed outside, short circuit is caused when rainwater enters, the lamp is damaged, and the like, the lampshade of the electric appliance can only provide external protection performance, and no protection exists inside the electric appliance. In addition, the Chinese lamp has no power supply, and the 220V commercial power cannot be directly used, which is very inconvenient. In view of the above problems commonly existing in the Chinese lamp, improvement is urgently needed.
Disclosure of Invention
In order to solve the problem that the above-mentioned china lamp is with high costs, the heat dissipation is poor, the inside waterproof poor of lamps and lanterns, and unable direct use commercial power, the utility model provides an exchange and directly drive LED china lamp.
The alternating-current direct-drive LED Chinese lantern comprises a lamp post adapter, a base, a driving power supply assembly, a light source assembly, a lens assembly and a lampshade;
the lamp post adapter comprises an upper pipe and a lower pipe connected with the upper pipe, wherein the inner diameter of the lower pipe is larger than that of the upper pipe, and the lower pipe is provided with a mounting hole for mounting a lamp post;
the base comprises a wafer with a central through hole, a first pipe, a second pipe and a third pipe, wherein the lower end of the first pipe and the lower end of the second pipe are coaxially fixed on the upper surface of the wafer, the upper end of the third pipe is vertically fixed on the lower surface of the wafer, the first pipe and the third pipe are communicated through the central through hole, the first pipe is positioned in the second pipe, an annular groove is formed by the wafer, the first pipe and the second pipe, a plurality of water discharging holes penetrating through the wafer are formed in the position, located in the annular groove, of the wafer, a waterproof joint is arranged at the central through hole in the lower surface of the wafer, and the waterproof joint is positioned in a pipe cavity of the third pipe;
the upper pipe of the lamp post adapter is inserted into the third pipe and is fixedly connected with the third pipe;
the driving power supply assembly comprises a circuit board capable of converting alternating current into direct current, a power input cable and a power output cable, wherein the power input cable and the power output cable are connected to the circuit board;
the light source assembly comprises a Printed Circuit Board (PCB) and an LED light source welded on the PCB, the PCB is mounted on the upper end face of the first tube of the base and provided with a through hole, and the power output cable penetrates through the through hole and is welded on the PCB;
the lens assembly comprises a lens with a circle of annular groove along the edge and a lens sealing ring embedded in the annular groove, the edge of the lens is arranged on the upper end face of the first tube of the base, and the PCB is positioned in the lens sealing ring;
one end of the lampshade is provided with an opening, a circle of convex edge is arranged on the opening edge, the convex edge is embedded into the annular groove of the base and positioned, and the lampshade covers the drain hole.
In order to improve the heat dissipation performance of the lamp, the first tube, the second tube and the third tube are integrally formed with the wafer.
In order to stably fix the lamp post adapter and the third pipe, the lamp post adapter and the third pipe are fixed through screws, a plurality of screw holes are formed in the pipe wall of an upper pipe of the lamp post adapter, corresponding through holes are formed in the pipe wall of the third pipe, and the screws penetrate through the through holes and are screwed into the screw holes to be fixed.
In order to stably position the lampshade, the lampshade is positioned through the screws, a flange which is turned outwards is arranged on the convex edge of the circle of the lampshade, a plurality of screw holes are formed in the pipe wall of the second pipe, the screws are screwed into the screw holes, and the front ends of the screws are arranged above the flange.
Has the beneficial effects that: the utility model can convert the alternating current into the direct current by adding the driving power supply assembly, thereby directly using the commercial power and having high convenience; the LED light source, the driving power supply assembly and the base are integrated, so that the production cost of the lamp is greatly reduced; by arranging the drain hole, the waterproof joint and the lens sealing ring, rainwater entering the lamp flows away from the drain hole, and a closed space is formed in the lens sealing ring, so that the waterproof performance in the lamp is improved; the lamp post adapter is added, so that the universality of the product is enhanced, and the lamp post adapter can be adapted to lamp posts with different specifications; the first tube, the second tube and the third tube are integrally formed with the wafer, so that the LED light source assembly is tightly attached to the base, and the heat dissipation performance of the lamp is improved; the lamp post adapter and the third tube can be stably fixed by arranging a plurality of screw holes on the tube wall of the upper tube of the lamp post adapter and arranging corresponding through holes on the tube wall of the third tube, and the screws penetrate through the through holes and are screwed into the screw holes for fixing; the lamp shade is stably positioned by arranging the flange which is outwards turned over on the convex edge of the circle of the lamp shade, arranging the plurality of screw holes on the pipe wall of the second pipe, screwing the screws into the screw holes, and arranging the front ends of the screws above the flange.
Drawings
FIG. 1 is a cross-sectional view of an LED Chinese lantern of an embodiment of the present invention;
FIG. 2 is a perspective view of an LED Chinese lantern according to an embodiment of the present invention;
fig. 3 is a schematic view of the internal structure of the LED zhonghua lamp removing cover according to the embodiment of the present invention;
fig. 4 is an exploded view of an LED chinese lantern in accordance with an embodiment of the present invention;
in the figure, 1, a lampshade; 11. a convex edge; 12. flanging; 2. a lens assembly; 21. a lens; 22. a lens seal ring; 3. a light source assembly; 4. a drive power supply assembly; 41. a power input cable; 42. a power output cable; 5. a base; 51. a wafer; 52. a first tube; 53. a second tube; 54. a third tube; 55. a first annular groove; 56. a drain hole; 57. a second annular groove; 6. a lamp post adapter; 61. feeding a pipe; 62. a lower pipe; 63. a lamp post mounting hole; 7. a waterproof joint; 8. and (4) a screw.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Examples
As shown in fig. 1-4, an ac direct-drive LED Chinese lantern includes a lamp post adapter 6, a base 5, a driving power supply assembly 4, a light source assembly 3, a lens assembly 2, and a lampshade 1.
Above-mentioned lamp pole adapter 6 includes upper tube 61 and the lower tube 62 of being connected with upper tube 61, and the internal diameter of lower tube 62 is greater than the internal diameter of upper tube 61, is equipped with the lamp pole mounting hole 63 that is used for installing at the lamp pole on the lower tube 62, uses the screw to pass lamp pole mounting hole 63 and the screw that reserves on the screw income lamp pole again can stably fix. The outer diameter of the upper pipe 61 is phi 30mm, and the inner diameter of the lower pipe 62 is phi 45mm, so that the lower pipe 62 can be adapted to lamp posts with different specifications and diameters of 25-45 mm;
the base 5 comprises a circular sheet 51 with a central through hole, a first pipe 52 and a second pipe 53 which are coaxial and the lower ends of which are vertically fixed on the upper surface of the circular sheet 51, and a third pipe 54 with the upper ends of which are vertically fixed on the lower surface of the circular sheet 51, wherein in the embodiment, the first pipe 52, the second pipe 53 and the third pipe 54 are all integrally formed with the circular sheet 51, the first pipe 52 and the third pipe 54 are communicated through the central through hole, the first pipe 52 is positioned in the second pipe 53, the diameter of the circular sheet 51 is the same as the outer diameter of the second pipe 53, a first annular groove 55 is formed by the circular sheet 51, the first pipe 52 and the second pipe 53, four drain holes 56 which penetrate through the circular sheet 51 are uniformly distributed at the position of the first annular groove 55 of the circular sheet 51, a waterproof joint 7 is arranged at the central through hole on the lower surface of the circular sheet 51, and the waterproof joint 7 is positioned in the pipe cavity of the third pipe 54. The base 5 is made of die-cast aluminum, so that heat dissipation of the lamp is facilitated. The central through hole is a screw hole, and the outer peripheral surface of the waterproof connector 7 is provided with an external thread which is in threaded connection and fastened with the central through hole, so that rainwater can be prevented from entering and damaging the lamp after the waterproof connector is arranged. In this embodiment, in order to save cost, the wall of the first tube 52 has a cavity therein, and the cavity is opened on the lower surface of the disc 51, i.e. a second annular groove 57 is formed from the lower surface of the disc 51 to the first tube 52.
The inner diameter of the third tube 54 is matched with the outer diameter of the upper tube 61 of the lamp post adapter 6, and the upper tube 61 of the lamp post adapter 6 is inserted into the third tube 54 and is fixedly connected with the third tube 54 through a screw. Specifically, the tube wall of the upper tube 61 of the lamp post adapter 6 is provided with a plurality of screw holes, the tube wall of the third tube 54 is provided with corresponding through holes, and the screws penetrate through the through holes in the tube wall of the third tube 54 and are screwed into the screw holes in the tube wall of the upper tube 61 for fixing.
The driving power supply assembly 4 comprises a circuit board capable of converting alternating current into direct current, a power input cable 41 and a power output cable 42 which are connected to the circuit board, wherein a mounting hole is formed in the circuit board, a corresponding screw hole is formed in a wafer 51 of the base 5, a screw 8 penetrates through the mounting hole of the circuit board and is screwed into the corresponding screw hole in the wafer 51 of the base to fix the circuit board on the wafer 51, the circuit board is located in a tube cavity of the first tube 52, the power input cable 41 extends out of the Chinese lantern through the waterproof connector 7, the power input cable 41 is a three-core cable, and the power output cable 42 is a two-core cable.
The light source assembly 3 comprises a Printed Circuit Board (PCB) and an LED light source welded on the PCB, the PCB is also provided with a mounting hole, the upper end face of the first tube 52 of the base 5 is provided with a corresponding screw hole, a screw 8 penetrates through the mounting hole of the PCB and is screwed into the corresponding screw hole on the upper end face of the first tube 52 of the base so as to fix the PCB on the first tube 52 of the base, the PCB is provided with a through hole, and the power output cable 42 penetrates through the through hole and is welded on the PCB.
The lens assembly 2 comprises a lens 21 with a ring of annular grooves along the edge and a lens sealing ring 22 embedded in the annular grooves, the edge of the lens 21 is also provided with a mounting hole, the upper end surface of the base first tube 52 is provided with a corresponding screw hole, a screw 8 is used for penetrating through the mounting hole on the edge of the lens and screwing into the corresponding screw hole on the upper end surface of the base first tube 52 so as to fix the lens 21 on the base first tube 52, and the PCB is positioned in the lens sealing ring 22. After the arrangement, a closed space is formed in the whole sealing ring, so that rainwater is prevented from entering and damaging the lamp.
The lampshade 1 is open at one end, a circle of convex edge 11 is arranged on the open edge, the convex edge 11 is embedded into the first annular groove 55 of the base 5 for positioning, and the lampshade 1 covers the drain hole 56, so that rainwater can be prevented from accumulating in the lamp. Specifically, a circle of convex edge 11 of the lampshade 1 is turned outwards to form a flange 12, a plurality of screw holes are formed in the pipe wall of the second pipe 53, screws 8 are screwed into the screw holes, and the front ends of the screws 8 are used for abutting against the flange 12 above the flange 12 to prevent the lampshade 1 from being separated.
The above-mentioned techniques not specifically mentioned are referred to the prior art.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An alternating current direct-drive LED Chinese lantern is characterized by comprising a lamp post adapter, a base, a driving power supply assembly, a light source assembly, a lens assembly and a lampshade;
the lamp post adapter comprises an upper pipe and a lower pipe connected with the upper pipe, the inner diameter of the lower pipe is larger than that of the upper pipe, and a mounting hole for mounting the lamp post is formed in the lower pipe;
the base comprises a wafer with a central through hole, a first pipe, a second pipe and a third pipe, wherein the lower end of the first pipe and the lower end of the second pipe are coaxially and vertically fixed on the upper surface of the wafer, the upper end of the third pipe is vertically fixed on the lower surface of the wafer, the first pipe and the third pipe are communicated through the central through hole, the first pipe is positioned in the second pipe, the wafer, the first pipe and the second pipe form an annular groove, a plurality of water discharging holes penetrating through the wafer are formed in the position, located in the annular groove, of the wafer, a waterproof joint is arranged at the central through hole in the lower surface of the wafer, and the waterproof joint is positioned in a pipe cavity of the third pipe;
the upper pipe of the lamp post adapter is inserted into the third pipe and is fixedly connected with the third pipe;
the driving power supply assembly comprises a circuit board capable of converting alternating current into direct current, a power input cable and a power output cable, wherein the power input cable and the power output cable are connected to the circuit board;
the light source assembly comprises a PCB and an LED light source welded on the PCB, the PCB is mounted on the upper end face of the first tube of the base and provided with a through hole, and the power output cable penetrates through the through hole and is welded on the PCB;
the lens assembly comprises a lens with a circle of annular groove along the edge and a lens sealing ring embedded in the annular groove, the edge of the lens is arranged on the upper end face of the first tube of the base, and the PCB is positioned in the lens sealing ring;
one end of the lampshade is provided with an opening, a circle of convex edge is arranged on the edge of the opening, the convex edge is embedded into the annular groove of the base and positioned, and the lampshade covers the drain hole.
2. The alternating current direct-drive LED Chinese lamp according to claim 1, wherein the first tube, the second tube and the third tube are all integrally formed with the wafer.
3. The alternating-current direct-drive LED Chinese lantern according to claim 2, wherein the lamp post adapter is fixed with the third tube through screws, a plurality of screw holes are formed in the wall of the upper tube of the lamp post adapter, corresponding through holes are formed in the wall of the third tube, and the screws penetrate through the through holes and are screwed into the screw holes for fixing.
4. The alternating-current direct-drive LED Chinese lantern according to claim 3, wherein the lampshade is positioned by screws, a flange which is turned outwards is arranged on one circle of convex edge of the lampshade, a plurality of screw holes are arranged on the pipe wall of the second pipe, screws are screwed into the screw holes, and the front ends of the screws are arranged above the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222333635.6U CN218209071U (en) | 2022-09-02 | 2022-09-02 | Alternating-current direct-drive LED Chinese lantern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222333635.6U CN218209071U (en) | 2022-09-02 | 2022-09-02 | Alternating-current direct-drive LED Chinese lantern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218209071U true CN218209071U (en) | 2023-01-03 |
Family
ID=84630487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222333635.6U Active CN218209071U (en) | 2022-09-02 | 2022-09-02 | Alternating-current direct-drive LED Chinese lantern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218209071U (en) |
-
2022
- 2022-09-02 CN CN202222333635.6U patent/CN218209071U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201373279Y (en) | LED mining lamp | |
| CN218209071U (en) | Alternating-current direct-drive LED Chinese lantern | |
| CN204141392U (en) | Blade inserting LED projector lamp | |
| CN103016968A (en) | Integrated light source LED floodlight | |
| CN213118520U (en) | Safe type LED lamp | |
| CN212057187U (en) | Wire-free connection split type lamp | |
| CN209944033U (en) | LED energy-saving lamp tube | |
| CN219102828U (en) | Desk lamp shade | |
| CN213362293U (en) | Solar floodlight | |
| CN215489545U (en) | Lamp set | |
| CN212805292U (en) | LED Chinese lamp | |
| CN204420829U (en) | A kind of bulb of new structure | |
| CN211502590U (en) | Luminous solar lamp surrounds | |
| CN221258723U (en) | Telescopic lighting lamp | |
| KR101447972B1 (en) | Socket Inserted into the lamp body, closely of the LED lamp luminaires | |
| CN215929481U (en) | Plastic part for lamp | |
| CN214425795U (en) | Buckle fixed handrail lamp | |
| CN215446212U (en) | Adjustable LED shot-light of easily installing | |
| CN213599171U (en) | Novel lamp of marking time | |
| CN216307581U (en) | Ceiling lighting lamp | |
| CN212644406U (en) | Candle type lamp convenient to maintain | |
| CN213901015U (en) | Sealing mechanism for LED landscape lamp | |
| CN220038393U (en) | Light projector shell | |
| CN210624398U (en) | Ground-inserting LED lamp | |
| CN220287358U (en) | LED intelligent lamp with auto-induction and dimming functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |