CN213542251U - Circuit board for LED ceiling lamp - Google Patents
Circuit board for LED ceiling lamp Download PDFInfo
- Publication number
- CN213542251U CN213542251U CN202022023299.6U CN202022023299U CN213542251U CN 213542251 U CN213542251 U CN 213542251U CN 202022023299 U CN202022023299 U CN 202022023299U CN 213542251 U CN213542251 U CN 213542251U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- lamp
- led ceiling
- accommodating cavity
- ceiling 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a circuit board for LED ceiling lamp, including lamp stand, lamp shade, mounting bracket, circuit board and circuit board fixer, the inside holding chamber that is used for settling the circuit board of offering of lamp stand, the back in holding chamber is provided with an open spacing ring and the three locating piece that plays the location guide effect when spacing ring and mounting bracket spiral shell mutually, the guide way that the power supply line passed through is seted up to the one end in holding chamber, the circuit board passes through the circuit board fixer is fixed the holding intracavity portion, the up end of lamp stand seted up be used for with lamp shade complex spacing groove, the spacing groove with the lid of lamp shade closes the department and still is provided with a sealing washer. An object of the utility model is to provide a simple structure has water-proof effects, and long service life can give out light when lamps and lanterns trouble at night and mark the position, makes things convenient for the LED lamp that maintenance personal overhauld.
Description
Technical Field
The utility model relates to a circuit board correlation technique field especially relates to a circuit board for LED ceiling lamp.
Background
In recent years, the cost of the lighting LED consumables is gradually reduced, the performance thereof is further developed, and compared with the conventional light source, the lighting LED consumables have advantages in aspects of service life, starting time, stability, safety, environmental protection, and the like, and thus are widely used and completely replace the conventional light source in individual lighting fields.
LED lamps and lanterns are more extensive in outdoor use for the auxiliary lighting or the directional projection at night, and its luminance is big, and is energy-concerving and environment-protective, but the LED lamps and lanterns of outdoor use, because operational environment is more indoor more abominable, the easy infiltration arouses the trouble, and life is shorter relatively, and the illumination trouble can only discover when needing to use at night usually, and the LED lamps and lanterns of trouble this moment do not give out light, and the maintainer is difficult to the accuracy and judges its mounted position, brings certain degree of difficulty to the maintenance of overhauing.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming among the prior art, the utility model aims to provide a circuit board for waterproof LED lamp, a simple structure has waterproof effect, and long service life can give out light when lamps and lanterns trouble at night and mark the position, makes things convenient for maintenance personal to overhaul.
The utility model provides a circuit board for an LED ceiling lamp, which comprises a lamp holder, a lampshade, a mounting rack, a circuit board and a circuit board fixer, the lamp holder is internally provided with an accommodating cavity for accommodating the circuit board, the back of the accommodating cavity is provided with an open limiting ring and three positioning blocks which play a role in positioning and guiding when the limiting ring is screwed with the mounting rack, one end of the accommodating cavity is provided with a guide channel for passing a power supply line, the circuit board is fixed in the accommodating cavity through the circuit board fixer, the inside of the accommodating cavity is provided with 5 cross-shaped grooves, the circuit board is correspondingly provided with 5 cross-shaped grooves, the lamp holder is characterized in that a limiting groove matched with the lampshade is formed in the upper end face of the lamp holder, a sealing ring is further arranged at the covering position of the limiting groove and the lampshade, and a notch matched with the positioning block is formed in the mounting frame.
Preferably, a hexagon bolt is arranged outside the guide channel, and a sealing washer is arranged inside the guide channel.
Preferably, the circuit board holder is made of flexible material.
Preferably, the lamp stand adopts the PC plastic to make, the lamp shade adopts transparent ya keli to make, just be provided with the night light coating on the lamp stand.
Preferably, the sealing ring is pressed into the limiting groove through the lampshade cover.
Preferably, the mounting rack is provided with 1 through hole and 2 waist holes.
Compared with the prior art, the utility model provides a technical scheme has following advantage:
the utility model provides a circuit board for LED ceiling lamp, fix the mounting bracket on the wall with the expansion screw, then through the breach on the mounting bracket and the locating piece on the spacing ring on the lamp stand back mutually support, make the lamp stand fix on the wall, the cover is equipped with seal ring on the electric wire, then through the guide channel, and then fix the position of electric wire by adjusting the hex bolts, fix the circuit board in the holding cavity through the circuit board fixer, the circuit board is provided with cross-shaped groove, the holding cavity is provided with corresponding cross-shaped groove, the circuit board fixer is made of flexible material, the junction of the lamp shade and the lamp stand is provided with the seal ring, the seal ring enters into the spacing groove on the lamp stand through extrusion, a layer of luminous coating is coated on the lamp stand, the structure is simple, has the waterproof function, the service life is long, can give out light and mark the position, the maintenance personnel can conveniently maintain.
Drawings
Fig. 1 is a schematic structural diagram of an LED ceiling lamp used in a circuit board of the LED ceiling lamp of the present invention;
fig. 2 is a schematic view of a back structure of a lamp holder of a circuit board for an LED ceiling lamp according to the present invention;
fig. 3 is a schematic view of the internal structure of the lamp holder of the circuit board for the LED ceiling lamp of the present invention;
fig. 4 is a schematic structural diagram of the mounting bracket used in the circuit board of the LED ceiling lamp of the present invention;
fig. 5 is a schematic structural diagram of a circuit board used in a circuit board of an LED ceiling lamp according to the present invention;
FIG. 6 is a schematic view of the structure of the electric wire and the sealing washer of the present invention;
fig. 7 is a schematic structural diagram of the circuit board fixer of the present invention.
Reference numerals: the lamp comprises a lamp holder 1, a lamp shade 2, a mounting rack 3, a circuit board 4, a circuit board fixer 5, a limiting ring 6, a positioning block 7, a cross-shaped groove 8, a limiting groove 9, a sealing ring 10, a hexagon bolt 11 and a sealing washer 12.
Detailed Description
The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.
As shown in fig. 1-7, a circuit board for an LED ceiling lamp is shown, which includes a lamp holder 1, a lamp shade 2, a mounting rack 3, a circuit board 4 and a circuit board fixer 5, wherein an accommodating cavity for accommodating the circuit board 4 is formed in the lamp holder 1, an open-type limiting ring 6 and three positioning blocks 7 for positioning and guiding when the limiting ring 6 is screwed with the mounting rack 3 are arranged on the back of the accommodating cavity, one end of the accommodating cavity is provided with a guide passage for passing a power supply line, the circuit board 4 is fixed in the accommodating cavity through the circuit board fixer 5, 5 cross-shaped grooves 8 are formed in the accommodating cavity, 5 cross-shaped grooves 8 are correspondingly formed in the circuit board 4, a limiting groove 9 for matching with the lamp shade is formed in the upper end surface of the lamp holder 1, a sealing ring 10 is further arranged at the joint of the limiting groove 9 and the lamp shade 2, and the mounting frame 3 is provided with a notch matched with the positioning block.
Furthermore, a hexagon bolt 11 is arranged outside the guide channel, a sealing washer 12 is arranged inside the guide channel, and the fixing of the electric wire is completed by adjusting the hexagon bolt 11.
Furthermore, the circuit board fixer 5 is made of flexible material, which can properly reduce the influence of vibration on the circuit board.
Further, lamp stand 1 adopts the PC plastic to make, lamp shade 2 adopts transparent ya keli to make, just be provided with the night light coating on the lamp stand 1, when going up the LED lamp and damaging evening, make things convenient for the maintenance personal in time to find.
Further, the sealing ring 10 is pressed into the limiting groove 9 through the cover of the lampshade 2.
Further, 1 through hole and 2 waist holes are formed in the mounting frame 3.
The utility model discloses a use method as follows: the mounting frame 3 is fixed on the wall surface by expansion screws, then the mounting frame 3 is matched with a positioning block 7 on a limiting ring 6 on the back surface of the lamp holder 1 through a notch on the mounting frame 3, so that the lamp holder 1 is fixed on the wall surface, a sealing washer 12 is sleeved on an electric wire, then the position of the electric wire is fixed through a guide channel and a hexagon bolt 11, a circuit board 4 is fixed in an accommodating cavity through a circuit board fixer 5, a cross-shaped groove 8 is arranged on the circuit board 4, the cross-shaped groove 8 is correspondingly arranged in the accommodating cavity, the circuit board fixer 5 is made of flexible materials, the sealing washer 10 is arranged at the joint of the lampshade 2 and the lamp holder 1, the sealing washer enters a limiting groove 9 on the lamp holder through extrusion, a layer of noctilucent coating is coated on the lamp holder 1, the structure is simple, the lamp holder has a waterproof function and, the maintenance personnel can conveniently maintain.
It is to be understood by persons skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The utility model discloses a function and structure principle can modify wantonly under the principle that does not deviate from above-mentioned show.
Claims (6)
1. The utility model provides a circuit board for LED ceiling lamp, includes lamp stand (1), lamp shade (2), mounting bracket (3), circuit board (4) and circuit board fixer (5), its characterized in that: the lamp holder (1) is internally provided with an accommodating cavity for accommodating the circuit board (4), the back of the accommodating cavity is provided with an open limiting ring (6) and three positioning blocks (7) which play a role in positioning and guiding when the limiting ring (6) is screwed with the mounting rack (3), one end of the accommodating cavity is provided with a guide channel for passing a power supply line, the circuit board (4) is fixed in the accommodating cavity through the circuit board fixer (5), the inner part of the accommodating cavity is provided with 5 cross-shaped grooves (8), the circuit board (4) is correspondingly provided with 5 cross-shaped grooves (8), the upper end surface of the lamp holder (1) is provided with a limit groove (9) matched with the lampshade, the limiting groove (9) and the covering position of the lampshade (2) are further provided with a sealing ring (10), and the mounting rack (3) is provided with a notch matched with the positioning block.
2. The circuit board for the LED ceiling lamp according to claim 1, wherein: a hexagon bolt (11) is arranged outside the guide channel, and a sealing washer (12) is arranged inside the guide channel.
3. The circuit board for the LED ceiling lamp according to claim 1, wherein: the circuit board fixer (5) is made of flexible materials.
4. The circuit board for the LED ceiling lamp according to claim 1, wherein: the LED lamp is characterized in that the lamp holder (1) is made of PC plastic, the lamp shade (2) is made of transparent acrylic, and a noctilucent coating is arranged on the lamp holder (1).
5. The circuit board for the LED ceiling lamp according to claim 1, wherein: the sealing ring (10) is pressed into the limiting groove (9) through the cover of the lampshade (2).
6. The circuit board for the LED ceiling lamp according to claim 1, wherein: and the mounting rack (3) is provided with 1 through hole and 2 waist holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022023299.6U CN213542251U (en) | 2020-09-16 | 2020-09-16 | Circuit board for LED ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022023299.6U CN213542251U (en) | 2020-09-16 | 2020-09-16 | Circuit board for LED ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213542251U true CN213542251U (en) | 2021-06-25 |
Family
ID=76492454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022023299.6U Expired - Fee Related CN213542251U (en) | 2020-09-16 | 2020-09-16 | Circuit board for LED ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213542251U (en) |
-
2020
- 2020-09-16 CN CN202022023299.6U patent/CN213542251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 Termination date: 20210916 |