CN217763360U - LED point light source - Google Patents
LED point light source Download PDFInfo
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- CN217763360U CN217763360U CN202221909605.9U CN202221909605U CN217763360U CN 217763360 U CN217763360 U CN 217763360U CN 202221909605 U CN202221909605 U CN 202221909605U CN 217763360 U CN217763360 U CN 217763360U
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Abstract
The utility model relates to a LED pointolite. The LED light source comprises a base, a middle shell, a top cover, an LED light source plate, a positive power line and a negative power line; the middle shell comprises an upper cylinder, a partition plate and a lower cylinder, and the LED light source plate is arranged in a cylinder cavity of the upper cylinder; the base cover seals the lower cylinder mouth; the partition board is provided with a main wire passing hole, and the anode power wire and the cathode power wire simultaneously pass through the main wire passing hole and then enter the cylinder cavity of the lower cylinder; the wall of the lower cylinder is provided with a positive wire through hole and a negative wire through hole; the positive power line penetrates out of the lower cylinder through the positive wire passing hole; the cathode power line penetrates out of the lower cylinder through the cathode wire passing hole; the main wire-passing hole, the positive wire-passing hole and the negative wire-passing hole are respectively provided with a waterproof sealing structure. The utility model discloses can realize multiple waterproof, wherein the positive pole is crossed downthehole and the negative pole and is crossed downthehole waterproof sealing structure and realize that the first layer is waterproof, and always crosses downthehole waterproof sealing structure of line and realize that the second floor is waterproof, can improve waterproof effect.
Description
Technical Field
The utility model relates to a LED pointolite.
Background
The Chinese patent application publication No. CN 113864746A discloses an LED point light source with a waterproof structure, two power lines penetrate through a lamp body and then are electrically connected with an LED light source assembly, water vapor can penetrate through the lamp body along the power lines and enter the LED light source assembly, on one hand, the water vapor can be attached to the inner side of a PC cover to influence the illumination effect, and on the other hand, the other part of the water vapor is attached to the LED light source assembly to cause the damage of the light source assembly.
Disclosure of Invention
The utility model aims to provide a LED point light source, which comprises a base, a middle shell, a top cover, a LED light source plate, a positive power line and a negative power line, wherein the top cover is a light-transmitting cover; the middle shell comprises an upper cylinder, a partition plate and a lower cylinder, and the upper cylinder and the lower cylinder are separated by the partition plate; the lower end of the upper cylinder is fixed on the top surface of the partition plate, the upper end of the upper cylinder is provided with an upper cylinder opening for the LED light source plate to enter and exit the cylinder cavity of the upper cylinder, and the LED light source plate is arranged in the cylinder cavity of the upper cylinder; the top cover covers and seals the upper cylinder mouth; the upper end of the lower cylinder is fixed on the bottom surface of the partition board, and the lower end of the lower cylinder is provided with a lower cylinder opening; the base cover seals the lower cylinder mouth; the partition board is provided with a main line passing hole, and a positive power line and a negative power line which are electrically connected with the LED light source board simultaneously penetrate through the main line passing hole and then enter the cylinder cavity of the lower cylinder; the tube wall of the lower cylinder is provided with a positive wire passing hole and a negative wire passing hole, and the positive wire passing hole and the negative wire passing hole both penetrate through the tube wall of the lower cylinder and are communicated with the tube cavity of the lower cylinder; a positive power line in the cylinder cavity of the lower cylinder penetrates out of the lower cylinder through the positive wire passing hole; a cathode power line in the cylinder cavity of the lower cylinder penetrates out of the lower cylinder through the cathode wire passing hole; the main wire-passing hole, the positive wire-passing hole and the negative wire-passing hole are respectively provided with a waterproof sealing structure.
The utility model discloses can realize multiple waterproof, wherein the line is downthehole and the negative pole is crossed to the positive pole and the downthehole water proof seal structure of line realizes that the first layer is waterproof, and always crosses the downthehole water proof seal structure of line and realizes that the second floor is waterproof, can improve waterproof effect.
Drawings
Fig. 1 shows a perspective view of the present invention;
fig. 2 shows a front view of the present invention;
fig. 3 and 4 respectively show the three-dimensional exploded views of the present invention at two different angles;
FIG. 5 showsbase:Sub>A cross-sectional view A-A of FIG. 2;
FIG. 6 is a schematic diagram of the power supply system with the addition of the positive power line and the negative power line to that of FIG. 5;
fig. 7 shows a schematic diagram of the parts of fig. 6 after they have been disassembled.
Detailed Description
The present application is further described below with reference to the accompanying drawings.
An LED point light source as shown in fig. 1 to 7 comprises a base 10, a middle case 20, a top cover 30, an LED light source plate 40, a positive power line 50 and a negative power line 60, wherein the top cover 30 is a light-transmitting cover;
the middle shell 20 comprises an upper cylinder 201, a baffle 202 and a lower cylinder 203, wherein the upper cylinder 201 and the lower cylinder 203 are separated by the baffle 202;
the lower end of the upper cylinder 201 is fixed on the top surface of the partition plate 202, the upper end of the upper cylinder 201 is provided with an upper cylinder opening 204 for the LED light source board 40 to enter and exit the cylinder cavity of the upper cylinder, and the LED light source board 40 is arranged in the cylinder cavity of the upper cylinder 201;
the top cover 30 covers the upper opening 204;
the upper end of the lower cylinder 203 is fixed on the bottom surface of the clapboard 202, and the lower end of the lower cylinder 203 is provided with a lower cylinder opening 205;
the base 10 covers the lower nozzle 205;
the partition plate 202 is provided with a main wire through hole 206, and the positive power wire 50 and the negative power wire 60 which are electrically connected with the LED light source plate 40 simultaneously penetrate through the main wire through hole 206 and then enter the cylinder cavity of the lower cylinder 203;
the cylinder wall of the lower cylinder 203 is provided with a positive wire through hole 207 and a negative wire through hole 208, and both the positive wire through hole 207 and the negative wire through hole 208 penetrate through the cylinder wall of the lower cylinder 203 and are communicated with the cylinder cavity of the lower cylinder 203;
the positive power supply wire 50 in the cavity of the lower cylinder 203 passes through the positive wire passing hole 207 and is extended out of the lower cylinder 203;
the negative power supply line 60 in the cavity of the lower cylinder 203 penetrates out of the lower cylinder 203 through the negative wire through hole 208;
the main wire-passing hole 206, the positive wire-passing hole 207 and the negative wire-passing hole 208 are respectively provided with a waterproof sealing structure.
This technical scheme can realize multiple waterproof, and wherein the positive pole is crossed downthehole and the negative pole and is crossed downthehole waterproof sealing structure and realize that the first layer is waterproof, and always crosses downthehole waterproof sealing structure of line and realize that the second floor is waterproof, can improve waterproof effect.
The waterproof sealing structure in the main wire passing hole 206 is a first silica gel sleeve 209 which is sleeved outside the positive power wire 50 and the negative power wire 60 at the same time;
the waterproof sealing structure in the positive wire passing hole 207 is a second silica gel sleeve 210 sleeved outside the positive power wire 50;
the waterproof sealing structure in the negative wire through hole 208 is a third silica gel sleeve 211 sleeved outside the negative power wire 60.
The waterproof sealing structure disclosed by the technical scheme is simple in design and convenient to implement.
In addition, waterproof sealing structure in this embodiment except adopting the silica gel cover, can also adopt to beat the fixed sealed mode of gluing.
The top cover 30 comprises a top plate 301 and an upper peripheral wall 302 arranged below the top plate 301, the upper peripheral wall 302 is sleeved outside the cylinder wall of the upper cylinder 201, the upper peripheral wall 302 is provided with internal threads, the cylinder wall of the upper cylinder 201 is provided with external threads, and the upper peripheral wall 302 is spirally assembled with the cylinder wall of the upper cylinder 201;
the base 10 comprises a bottom plate 101 and a lower peripheral wall 102 arranged on the bottom plate 101, the lower peripheral wall 102 is sleeved outside the cylinder wall of the lower cylinder 203, the lower peripheral wall 102 is provided with internal threads, the cylinder wall of the lower cylinder 203 is provided with external threads, and the lower peripheral wall 102 is spirally assembled with the cylinder wall of the lower cylinder 203.
This technical scheme can be convenient for the dismouting of base, mesochite and top cap.
An upper seal ring 70 clamped between the top plate 301 and the upper end of the upper cylinder 201 is arranged in the top cover 30;
a lower seal ring 80 is provided in the base 10 and is held between the bottom plate 101 and the lower end of the lower cylinder 203.
This technical scheme can guarantee sealed effect through setting up sealing washer and lower seal circle.
Claims (4)
1. The utility model provides a LED pointolite, includes base, mesochite, top cap, LED light source board, anodal power cord and negative pole power cord, and this top cap is the printing opacity cover, its characterized in that:
the middle shell comprises an upper cylinder, a partition plate and a lower cylinder, and the upper cylinder and the lower cylinder are separated by the partition plate;
the lower end of the upper cylinder is fixed on the top surface of the partition plate, the upper end of the upper cylinder is provided with an upper cylinder opening for the LED light source plate to enter and exit the cylinder cavity of the upper cylinder, and the LED light source plate is arranged in the cylinder cavity of the upper cylinder;
the top cover covers and seals the upper cylinder mouth;
the upper end of the lower cylinder is fixed on the bottom surface of the partition board, and the lower end of the lower cylinder is provided with a lower cylinder opening;
the base cover seals the lower cylinder mouth;
the partition board is provided with a main line passing hole, and a positive power line and a negative power line which are electrically connected with the LED light source board simultaneously penetrate through the main line passing hole and then enter the cylinder cavity of the lower cylinder;
the tube wall of the lower cylinder is provided with a positive pole wire through hole and a negative pole wire through hole, and the positive pole wire through hole and the negative pole wire through hole penetrate through the tube wall of the lower cylinder and are communicated with the tube cavity of the lower cylinder;
a positive power line in the cylinder cavity of the lower cylinder penetrates out of the lower cylinder through the positive wire passing hole;
a cathode power line in the cylinder cavity of the lower cylinder penetrates out of the lower cylinder through the cathode wire passing hole;
the main wire-passing hole, the positive wire-passing hole and the negative wire-passing hole are respectively provided with a waterproof sealing structure.
2. The LED point light source of claim 1, wherein:
the waterproof sealing structure in the main wire passing hole is a first silica gel sleeve which is sleeved outside the positive power wire and the negative power wire simultaneously;
the waterproof sealing structure in the positive wire passing hole is a second silica gel sleeve sleeved outside the positive power supply wire;
the waterproof sealing structure in the negative wire passing hole is a third silica gel sleeve sleeved outside the negative power wire.
3. The LED point light source of claim 2, wherein:
the top cover comprises a top plate and an upper peripheral wall arranged below the top plate, the upper peripheral wall is sleeved outside the cylinder wall of the upper cylinder, the upper peripheral wall is provided with an internal thread, the cylinder wall of the upper cylinder is provided with an external thread, and the upper peripheral wall and the cylinder wall of the upper cylinder are spirally assembled;
the base comprises a bottom plate and a lower peripheral wall arranged on the bottom plate, the lower peripheral wall is sleeved outside the cylinder wall of the lower cylinder, the lower peripheral wall is provided with an internal thread, the cylinder wall of the lower cylinder is provided with an external thread, and the lower peripheral wall and the cylinder wall of the lower cylinder are spirally assembled.
4. The LED point light source of claim 3, wherein:
an upper sealing ring clamped between the top plate and the upper end of the upper cylinder is arranged in the top cover;
a lower sealing ring clamped between the bottom plate and the lower end of the lower cylinder is arranged in the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221909605.9U CN217763360U (en) | 2022-07-19 | 2022-07-19 | LED point light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221909605.9U CN217763360U (en) | 2022-07-19 | 2022-07-19 | LED point light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217763360U true CN217763360U (en) | 2022-11-08 |
Family
ID=83875797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221909605.9U Active CN217763360U (en) | 2022-07-19 | 2022-07-19 | LED point light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217763360U (en) |
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2022
- 2022-07-19 CN CN202221909605.9U patent/CN217763360U/en active Active
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