CN218327676U - LED light source module - Google Patents
LED light source module Download PDFInfo
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- CN218327676U CN218327676U CN202222143873.0U CN202222143873U CN218327676U CN 218327676 U CN218327676 U CN 218327676U CN 202222143873 U CN202222143873 U CN 202222143873U CN 218327676 U CN218327676 U CN 218327676U
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Abstract
The utility model provides a LED light source module, include the light source subassembly, rotate seat and fixing base. A ball head is arranged on the rotating seat; a ball cavity for accommodating the ball head is arranged in the fixed seat, and an upper port communicated with the ball cavity for the ball head to enter and exit the ball cavity is arranged at the upper end of the fixed seat; the ball head enters the ball cavity through the upper port, and the ball head and the ball cavity form a spherical pair; the light source assembly is arranged on the rotating seat. An annular end cover is detachably mounted at the upper port of the fixed seat; the end cover is sleeved outside the ball head, and the diameter of the inner circle of the end cover is smaller than that of the ball head so as to limit the ball head to go out of the ball cavity. According to the technical scheme, the detachable end cover is matched with the upper port of the fixing seat, which enters the ball cavity, so that the ball head can be conveniently disassembled and assembled, and later maintenance is facilitated.
Description
Technical Field
The utility model relates to a LED light source module.
Background
The rotation that current lamps and lanterns are for realizing that the lamp holder can be multi-direction is adjusted, is provided with the rotation and adjusts the structure, like chinese utility model patent document CN 209445180U discloses "a lamp holder device and down lamp", the lamp holder device includes: the device comprises a light source component, a rotating seat and a limiting seat; the light source subassembly is installed in rotating the seat, rotates the seat and realizes a plurality of directions with spacing seat ball joint and rotate to adjust the orientation of light-emitting window. However, the rotating seat of the scheme is difficult to take out after being assembled, and the later maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED light source module, include the light source subassembly, rotate seat and fixing base.
A ball head is arranged on the rotating seat; a ball cavity for accommodating the ball head is arranged in the fixed seat, and an upper port communicated with the ball cavity for the ball head to enter and exit the ball cavity is arranged at the upper end of the fixed seat; the ball head enters the ball cavity through the upper port, and the ball head and the ball cavity form a spherical pair; the light source assembly is arranged on the rotating seat.
An annular end cover is detachably mounted at the upper port of the fixed seat; the end cover is sleeved outside the ball head, and the diameter of the inner circle of the end cover is smaller than that of the ball head so as to limit the ball head to go out of the ball cavity.
According to the technical scheme, the detachable end cover is matched with the upper port of the fixing seat, which enters the ball cavity, so that the ball head can be conveniently disassembled and assembled, and later maintenance is facilitated.
An annular elastic rubber ring is clamped between the end cover and the fixed seat; the elastic rubber ring is sleeved outside the ball head, and the inner side of the elastic rubber ring is abutted against the ball head to apply damping force for preventing the ball head from rotating relative to the fixing seat to the ball head.
After the rotating seat in the technical scheme is subjected to force application to perform rotation adjustment, the adjusted direction is fixed through the damping action of the elastic rubber ring, and the stability is high; and can be finely adjusted in angle. The elastic rubber ring is clamped by matching the end cover and the fixed seat, so that the elastic rubber ring is prevented from shifting when the rotating seat rotates, and the stability of the damping action of the elastic rubber ring is ensured.
The LED light source module of the technical scheme can be applied to lamps such as down lamps, ceiling lamps and ceiling lamps.
Drawings
Fig. 1 and fig. 2 are schematic structural diagrams of the present invention at different angles.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is an exploded view of fig. 3.
Fig. 5 is an exploded view of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to fig. 1-5, an LED light source module includes a light source module 3, a rotating base 2 and a fixing base 1.
The rotating seat 2 is provided with a ball head 20; a ball cavity 11 for accommodating the ball head 20 is arranged in the fixed seat 1, and an upper port 10 communicated with the ball cavity 11 for the ball head 20 to enter and exit the ball cavity 11 is arranged at the upper end of the fixed seat 1; the ball head 20 enters the ball cavity 11 through the upper port 10, and the ball head 20 and the ball cavity 11 form a spherical pair; the light source assembly 3 is mounted on the rotating base 2.
An annular end cover 4 is detachably mounted at the upper port 10 of the fixed seat 1; the end cover 4 is sleeved outside the ball head 20, and the diameter of the inner circle of the end cover 4 is smaller than that of the ball head 20 so as to limit the ball head 20 to go out of the ball cavity 11.
This technical scheme is through setting up dismantled and assembled end cover 4 and the cooperation of the last port 10 that gets into ball chamber 11 of fixing base 1, and the dismouting of bulb 20 of can being convenient for makes things convenient for later maintenance.
An annular elastic rubber ring 41 is clamped between the end cover 4 and the fixed seat 1; the elastic rubber ring 41 is sleeved outside the ball head 20, and the inner side of the elastic rubber ring 41 abuts against the ball head 20 to apply damping force to the ball head 20 to prevent the ball head 20 from rotating relative to the fixing seat 1.
After the rotating seat 2 in the technical scheme is subjected to force application and rotation adjustment, the adjusted direction is fixed through the damping action of the elastic rubber ring 41, and the stability is high; and the angle can be finely adjusted. Elastic rubber ring 41 is clamped with fixing seat 1 through end cover 4 in a matching manner, so that displacement of elastic rubber ring 41 when rotating seat 2 is prevented, and stability of damping action of elastic rubber ring 41 is guaranteed.
The inner side of the end cover 4 is provided with a spherical concave surface 40, the diameter of a sphere where the spherical concave surface 40 is located is equal to that of the ball head 20, and the spherical concave surface 40 abuts against the ball head 20 to play a role in limiting and damping.
A sinking platform 12 for accommodating the end cover 4 and the elastic rubber ring 41 is arranged at the upper port 10 of the fixed seat 1; the elastic rubber ring 41 is arranged in the sinking platform 12, and the end cover 4 presses on the elastic rubber ring 41.
The sinking platform 12 comprises a bottom wall 121 and a side wall surrounding the bottom wall 121 for one circle; the outer side of the elastic rubber ring 41 is abutted against the side wall of the sinking platform 12; the peripheral wall of the end cover 4 is screwed with the side wall of the sinking platform 12.
The end cover 4 of the technical scheme is connected with the fixed seat 1 in a threaded manner, so that the structure is simple, the installation is simple and convenient, and the implementation is easy; the end cover 4 can be detached by the screw connection mode, so that the elastic rubber ring 41 can be replaced conveniently. And the degree of pressing the elastic rubber ring 41 by the end cover 4 can be adjusted by rotating the end cover 4, so that the damping force can be adjusted.
The side wall comprises an upper side wall 122 and a lower side wall 123 from top to bottom in sequence, wherein the inner diameter of the upper side wall 122 is larger than that of the lower side wall 123 so that the side wall is step-shaped; the outer side of the elastic rubber ring 41 abuts against the lower side wall 123, and the outer peripheral wall of the end cover 4 is screwed with the upper side wall 122.
The elastic rubber ring 41 is made of materials with elastic damping effect, such as silica gel or rubber.
The elastic rubber ring 41 of the present embodiment is a silicone ring.
A light source accommodating cavity 21 for accommodating the light source assembly 3 is formed in the rotating seat 2, and the light source assembly 3 is positioned in the light source accommodating cavity 21 and fixed relative to the rotating seat 2; the lower end of the rotating seat 2 is provided with a light outlet 22 communicated with the light source accommodating cavity 21.
The LED light source module also comprises a heat dissipation seat 5; the heat sink 5 includes a connection portion 51, the light source assembly 3 is mounted on the connection portion 51, and the connection portion 51 is connected to the rotary base 2.
The light source component 3 of the technical scheme is directly arranged on the heat radiating seat 5, and the heat radiating effect is good.
The upper end of the rotating seat 2 is provided with a connecting hole 23 communicated with the light source accommodating cavity 21, the connecting part 51 is embedded in the connecting hole 23, and the peripheral wall of the connecting part 51 is in bolt connection with the hole wall of the connecting hole 23.
The heat radiation seat 5 of the technical scheme is connected with the rotating seat 2 in a threaded connection mode, and is simple in structure, simple and convenient to install and easy to implement.
In this embodiment, the light source assembly 3 includes an LED lamp panel 31, a lens 32 covering the LED lamp panel 31, and a reflective cup 33 covering the lens 32.
The connecting portion 51 of the heat sink 5 is located at the lower end of the heat sink 5, and the light source assembly 3 is fixed on the lower end face of the connecting portion 51 through the existing connecting methods such as screws.
The heat sink 5 includes a heat dissipation portion located above the connection portion 51, and the heat dissipation portion includes a plurality of concentric heat dissipation ring pieces 52.
The fixing seat 1 is provided with an elastic positioning mechanism for fixing the LED light source module in the corresponding mounting hole; the elastic positioning mechanism is a spring positioning ball 6; the fixed seat 1 comprises a ring part 13; the ring part 13 is provided with a through hole 131 extending in the radial direction; the spring location bead 6 is mounted within the bore 131.
This technical scheme is used for the use installation of LED light source module through setting up spring location pearl 6, during the use, inserts the LED light source module in the mounting hole, and spring location pearl 6 on the fixing base 1 supports with the pore wall of mounting hole and leans on fixed position, or the ball 61 of spring location pearl falls into the pit on the pore wall of mounting hole and fixes, and easy operation is swift.
In this embodiment, there are three spring positioning beads 6, and the three spring positioning beads 6 are uniformly distributed around the ring portion 13 at intervals. The spring positioning ball 6 is composed of a shell, a spring and a ball, belongs to the prior art, and is not described in detail herein.
The fixed seat 1 further comprises a light guide part 14 positioned below the ring part 13; the light guide part 14 is provided with a light guide cavity 141 communicated with the ball cavity 11, and the light guide cavity 141 comprises a lower cavity opening 143 and an upper cavity opening 142 which are opposite; the lower cavity port 143 is communicated with the light outlet 22; the light guide cavity 141 is in a horn shape with a large lower opening 143 and a small upper opening 142.
The light guide part 14 according to the present embodiment has an effect of concentrating light rays for projection.
During installation, the ball head 20 of the rotating seat 2 is placed into the ball cavity 11 through the upper port 10 of the fixed seat 1, the elastic rubber ring 41 is sleeved outside the rotating seat 2 and falls into the sinking platform 12, and then the end cover 4 is covered on the elastic rubber ring 41 and is screwed and fixed. The light source assembly 3 is installed on the connecting portion 51 of the heat sink 5, the light source assembly 3 is inserted into the light source accommodating cavity 21 from the connecting hole 23 at the upper end of the rotary base 2, and the heat sink 5 is rotated to fix the connecting portion 51 of the heat sink 5 to the connecting hole 23 by screwing.
The LED light source module of the technical scheme can be applied to various lamps such as down lamps, ceiling lamps and the like.
If the LED light source module can be directly used as a down lamp to be installed in an installation hole in a ceiling; a plurality of LED light source modules can be arranged on a lamp holder and hung to be used as a pendant lamp.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (10)
1. An LED light source module comprises a light source component, a rotating seat and a fixed seat;
a ball head is arranged on the rotating seat;
a ball cavity for accommodating the ball head is arranged in the fixed seat, and an upper port communicated with the ball cavity for the ball head to enter and exit the ball cavity is arranged at the upper end of the fixed seat;
the ball head enters the ball cavity through the upper port, and the ball head and the ball cavity form a spherical pair;
the light source assembly is arranged on the rotating seat;
the method is characterized in that:
an annular end cover is detachably mounted at the upper port of the fixed seat;
the end cover is sleeved outside the ball head, and the diameter of the inner circle of the end cover is smaller than that of the ball head so as to limit the ball head to go out of the ball cavity.
2. The LED light source module as set forth in claim 1, wherein:
an annular elastic rubber ring is clamped between the end cover and the fixed seat;
the elastic rubber ring is sleeved outside the ball head, and the inner side of the elastic rubber ring is abutted against the ball head to apply damping force for preventing the ball head from rotating relative to the fixing seat to the ball head.
3. The LED light source module as set forth in claim 1, wherein:
the inner side of the end cover is provided with a spherical concave surface, the diameter of a sphere where the spherical concave surface is located is equal to that of the ball head, and the spherical concave surface abuts against the ball head.
4. The LED light source module as set forth in claim 2, wherein:
a sinking platform for accommodating the end cover and the elastic rubber ring is arranged at the upper port of the fixed seat;
the elastic rubber ring is arranged in the sinking platform, and the end cover presses on the elastic rubber ring.
5. The LED light source module as set forth in claim 4, wherein:
the sinking platform comprises a bottom wall and a side wall surrounding the bottom wall for one circle;
the outer side of the elastic rubber ring is abutted against the side wall of the sinking platform;
the periphery wall of end cover and the lateral wall spiro union of heavy platform.
6. The LED light source module as set forth in claim 5, wherein:
the side wall sequentially comprises an upper side wall and a lower side wall from top to bottom, wherein the inner diameter of the upper side wall is larger than that of the lower side wall so that the side wall is in a step shape; the outside and the lower lateral wall of elasticity rubber ring support and lean on, the periphery wall and the last lateral wall spiro union of end cover.
7. The LED light source module as set forth in claim 1, wherein:
a light source accommodating cavity for accommodating the light source assembly is formed in the rotating seat, and the light source assembly is positioned in the light source accommodating cavity and is fixed relative to the rotating seat;
the lower extreme of rotating the seat is equipped with and accepts the light-emitting mouth of chamber intercommunication with the light source:
the LED light source module also comprises a heat dissipation seat;
the light source component is arranged at the lower part of the heat dissipation seat;
the heat dissipation seat is provided with a connecting part; the connecting part is connected with the rotating seat.
8. The LED light source module as set forth in claim 7, wherein:
the upper end of rotating the seat is equipped with and accepts the connecting hole of chamber intercommunication with the light source, connecting portion imbed in the connecting hole and the pore wall spiro union of the periphery wall of connecting portion and connecting hole.
9. The LED light source module as set forth in claim 1, wherein:
the fixing seat is provided with an elastic positioning mechanism for fixing the LED light source module in the corresponding mounting hole;
the elastic positioning mechanism is a spring positioning ball;
the fixing seat comprises a ring part;
the ring part is provided with a through hole extending in the radial direction; the spring positioning ball is arranged in the through hole.
10. The LED light source module as set forth in claim 9, wherein:
the fixed seat also comprises a light guide part positioned below the ring part;
the light guide part is provided with a light guide cavity communicated with the ball cavity, and the light guide cavity comprises a lower cavity opening and an upper cavity opening which are opposite; the lower cavity opening is communicated with the light outlet; the light guide cavity is in a horn shape with a large lower cavity and a small upper cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222143873.0U CN218327676U (en) | 2022-08-15 | 2022-08-15 | LED light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222143873.0U CN218327676U (en) | 2022-08-15 | 2022-08-15 | LED light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218327676U true CN218327676U (en) | 2023-01-17 |
Family
ID=84882401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222143873.0U Active CN218327676U (en) | 2022-08-15 | 2022-08-15 | LED light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218327676U (en) |
-
2022
- 2022-08-15 CN CN202222143873.0U patent/CN218327676U/en active Active
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