CN210153578U - Lamp bead capable of saving power - Google Patents
Lamp bead capable of saving power Download PDFInfo
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- CN210153578U CN210153578U CN201921392014.7U CN201921392014U CN210153578U CN 210153578 U CN210153578 U CN 210153578U CN 201921392014 U CN201921392014 U CN 201921392014U CN 210153578 U CN210153578 U CN 210153578U
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- lamp bead
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- frustum
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Abstract
The utility model relates to the technical field of lamp beads, in particular to a lamp bead capable of saving power, which comprises a lamp bead body, wherein the lamp bead body comprises a lamp bead bracket, the lamp bead bracket comprises a substrate, and a regular quadrangular frustum pyramid-shaped shell is arranged on the substrate; the bottom surface of the shell is open, and a round hole is formed in the middle of the top surface of the shell; the circular hole is provided with a frustum shell, and the top and the bottom of the frustum shell are in an open shape; the periphery of the inner wall of the frustum shell is provided with a first inverted frustum inner shell, and the bottom of the first inverted frustum inner shell is provided with a second inverted frustum inner shell to form a second-order inverted frustum inner shell; the left side end and the right side end of the substrate are respectively provided with four corresponding wide straight pins I; two narrow straight pins II are arranged between two corresponding wide straight pins I at the left side end or the right side end of the substrate; the substrate is welded with a heat dissipation plate by using solder paste; the novel heat dissipation device has the advantages of reducing cost, increasing the patch efficiency, accelerating heat dissipation and the like.
Description
Technical Field
The utility model relates to a lamp pearl technical field, concretely relates to but power saving's lamp pearl.
Background
The LED lamp bead is an English abbreviation LED of a light-emitting diode. Generally, the LED lamp is divided into a direct-insert type low-power lamp bead, a patch lamp bead and a high-power LED lamp bead. Aiming at high-power LED and surface mounted lamp beads, the high-power LED lamp bead generally comprises a substrate support, wherein a wafer, fluorescent powder and an optical lens are arranged on the substrate support, glue is filled in the substrate support, and pins are arranged on the substrate support to form the LED lamp bead.
However, when the traditional high-power LED and the paster lamp bead are used, the following problems exist: one is that the cost of the traditional high-power LED and the paster lamp bead is high; secondly, the heat dissipation of the traditional LED is conducted by adopting heat-conducting silicone grease, so that the traditional LED is slow, and the heat dissipation efficiency is poor; thirdly, the traditional LED adopts the lumen-simulating bent pins, so that the pins are not easy to be leveled, and the lamp beads are easy to suspend; in addition, there are fewer pins, resulting in inefficient placement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamp pearl that can practice thrift power to prior art's defect and not enough.
The utility model relates to a lamp bead capable of saving power, which comprises a lamp bead body, wherein the lamp bead body comprises a lamp bead bracket, and a lens cover is arranged on the lamp bead bracket;
the lamp bead support comprises a substrate, and a regular quadrangular frustum pyramid-shaped shell is arranged on the substrate; the bottom surface of the shell is open, and a round hole is formed in the middle of the top surface of the shell; the circular hole is provided with a frustum shell, and the top and the bottom of the frustum shell are in an open shape; the periphery of the inner wall of the frustum shell is provided with a first inverted frustum inner shell, and the bottom of the first inverted frustum inner shell is provided with a second inverted frustum inner shell to form a second-order inverted frustum inner shell;
the left side end and the right side end of the substrate are respectively provided with four corresponding wide straight pins I; two narrow straight pins II are arranged between two corresponding wide straight pins I at the left side end or the right side end of the substrate; the substrate is welded with a heat dissipation plate by using solder paste.
Furthermore, an arc-shaped groove I is formed in the outer side of the upper edge end of the first wide straight pin, an arc-shaped groove II is formed in the middle of the lower edge end of the first wide straight pin, a rectangular hole is formed in the first wide straight pin, the outer edge and the inner edge of the first wide straight pin are vertical, and the outer end of the first wide straight pin protrudes out of the substrate.
Furthermore, the outer sides of the upper end edge and the lower end edge of the narrow straight pin II are correspondingly provided with arc-shaped grooves III, the inner side end edge of the narrow straight pin II is in an inclined plane shape, the outer side end edge of the narrow straight pin II is in a vertical plane shape, and the outer side end edge of the narrow straight pin II protrudes out of the substrate.
Furthermore, the parts of the two wide straight pins I and the two narrow straight pins II protruding out of the substrate on the end edge of one side of the substrate are on the same vertical line.
Further, the upper portion and the lower part of heating panel are face and face under the rectangle form for rectangle form, and the middle part of heating panel is outside convex corresponding left arcwall face and right arcwall face, is provided with horizontal heat dissipation strip on the right arcwall face, and horizontal heat dissipation strip covers on rather than a corresponding narrow type straight pin two.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model discloses a lamp bead capable of saving power, which adopts a straight flat wide pin and a straight flat narrow pin, increases the heat dissipation area and adopts soldering tin to form solder paste to improve the heat conduction efficiency; the novel heat dissipation device has the advantages of reducing cost, increasing the patch efficiency, accelerating heat dissipation and the like.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute a limitation of the invention, and in which:
fig. 1 is a front view structural schematic diagram of a lamp bead bracket in the present invention;
fig. 2 is a schematic rear view of the lamp bead support of the present invention;
fig. 3 is a schematic side view of the lamp bead support of the present invention;
fig. 4 is a structural diagram of a lamp bead bracket in a use state mounted on a circuit board;
fig. 5 the utility model discloses a lamp pearl's structural schematic.
Description of reference numerals:
1. a frustum shell; 2. a housing; 3. a substrate; 4. a second inverted frustum inner shell; 5. a first inverted cone inner shell; 6. a first wide straight pin; 7. a narrow straight pin II; 8. a heat dissipation plate; 9. a circular hole; 10. a lamp bead body; 11. a lens cover; 12. and a lamp bead bracket.
[ detailed description ] embodiments
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
As shown in fig. 1-3 and 5, a power-saving lamp bead according to this embodiment includes a lamp bead body 10, where the lamp bead body 10 includes a lamp bead support 12, and a lens cover 11 is installed on the lamp bead support 12; the lamp bead support 12 comprises a substrate 3, and a regular quadrangular frustum pyramid shaped shell 2 is arranged on the substrate 3; the bottom surface of the shell 2 is open, and the middle part of the top surface of the shell 2 is provided with a round hole 9; the circular hole 9 is provided with a frustum shell 1, and the top and the bottom of the frustum shell 1 are in an open shape; the periphery of the inner wall of the frustum shell 1 is provided with a first inverted frustum inner shell 5, and the bottom of the first inverted frustum inner shell 5 is provided with a second inverted frustum inner shell 4 to form a second-order inverted frustum inner shell;
the left side end and the right side end of the substrate 3 are respectively provided with four corresponding wide straight pins I6; two narrow straight pins II 7 are arranged between two corresponding wide straight pins I6 at the left side end or the right side end of the substrate 3; the substrate 3 is soldered with a heat sink 8 using solder paste.
Further, an arc-shaped groove I61 is formed in the outer side of the upper edge end of the wide straight pin I6, an arc-shaped groove II is formed in the middle of the lower edge end of the wide straight pin I6, a rectangular hole 62 is formed in the wide straight pin I6, the outer edge and the inner edge of the wide straight pin I6 are in a vertical plane shape, and the outer end of the wide straight pin I6 protrudes out of the substrate 3.
Furthermore, the outer sides of the upper end edge and the lower end edge of the second narrow straight pin 7 are correspondingly provided with arc-shaped grooves three 71, the inner side edge of the second narrow straight pin 7 is in an inclined plane shape, the outer side edge of the second narrow straight pin 7 is in a vertical plane shape, and the outer side edge of the second narrow straight pin 7 protrudes out of the substrate 3.
Furthermore, the parts of the two wide straight pins 6 and the two narrow straight pins 7 on one side end edge of the substrate 3, which protrude out of the substrate 3, are on the same vertical line.
Further, the upper part and the lower part of the heat dissipation plate 8 are a rectangular upper plate surface 81 and a rectangular lower plate surface 82, the middle part of the heat dissipation plate 8 is a corresponding left arc-shaped surface 83 and a corresponding right arc-shaped surface 84 which protrude outwards, a horizontal heat dissipation strip 85 is arranged on the right arc-shaped surface 84, and the horizontal heat dissipation strip 85 covers the corresponding narrow straight pin two 7.
The working principle of the utility model is as follows:
the design is innovated on the basis of the traditional lamp bead. The lens cover 11, the wafer and the fluorescent powder are arranged on the lamp bead support 12. Different from the traditional lamp beads, the design mainly innovates a lamp bead support (a substrate support). Other parts constitute and set up the mounting structure and be the same with traditional lamp pearl structure.
In the design, the lamp bead body 10 comprises a lamp bead support, the lamp bead support comprises a substrate 3, a regular quadrangular frustum-shaped outer shell 2 is arranged on the substrate 3, a round hole 9 is formed in the middle of the top surface of the outer shell 2, a frustum shell 1 is arranged on the round hole 9, a first inverted frustum inner shell 5 is arranged on the periphery of the inner wall of the frustum shell 1, and a second inverted frustum inner shell 4 is arranged at the bottom of the first inverted frustum inner shell 5 to form a second-order inverted frustum inner shell; the left side end and the right side end of the substrate 3 are respectively provided with four corresponding wide straight pins I6; two narrow straight pins II 7 are arranged between two corresponding wide straight pins I6 at the left side end or the right side end of the substrate 3; the left side and the right side of the substrate 3 are provided with eight pins in total to form an eight-pin support.
In the design, the left side end and the right side end of the substrate 3 are respectively provided with at least four corresponding wide straight pins I6; at least two narrow straight pins II 7 are arranged between two corresponding wide straight pins I6 at the left side end or the right side end of the substrate 3; the left side and the right side of the base plate 3 are provided with at least eight pins in total, and multi-pin supports such as an eight-pin support, a ten-pin support and a twelve-pin support can be formed.
The substrate 3 is welded with a heat dissipation plate 8 by using solder paste; in this design, in order to increase the area of the heat dissipation plate, the middle part of the heat dissipation plate 8 is provided with a left arc-shaped surface 83 and a right arc-shaped surface 84 which are protruded outwards and correspond to each other, and a horizontal heat dissipation strip 85 is arranged on the right arc-shaped surface 84, so that the heat dissipation area is increased. In addition, the heat dissipation plate is fixed by welding, so that solder paste can be used as a heat conduction material, and the heat conduction is greatly improved.
In this design, base plate 3 one side is provided with two wide type straight pin one 6, two narrow type straight pin two 7, and its pin all adopts plane, and the bending type pin of imitative lumen that adopts with traditional LED lamp pearl is completely inequality. The design can not lead to uneven foot surfaces of the plurality of bent pins. Because the four planar wide straight pins I6 and the four narrow straight pins II 7 are adopted, the pins can be ensured to be positioned on the same plane, and the lamp beads installed at the later stage cannot be suspended.
In this design, adopt through heat conduction silicone grease heat conduction to traditional LED lamp pearl, the radiating effect is not good. Therefore, the tin paste formed by welding is adopted as a heat transfer carrier on the heat dissipation plate, so that the heat transfer efficiency is greatly improved.
In addition, because the straight and flat wide straight pin I6 and the straight pin II 7 are adopted in the design, the processing is easy, the yield can be improved, and the cost can be reduced.
Fig. 4 is a schematic diagram of a plurality of structures of the present design mounted on a circuit board. Thereby enabling quantization to be formed.
The utility model discloses a lamp bead capable of saving power, which adopts a straight flat wide pin and a straight flat narrow pin, increases the heat dissipation area and adopts soldering tin to form solder paste to improve the heat conduction efficiency; the novel heat dissipation device has the advantages of reducing cost, increasing the patch efficiency, accelerating heat dissipation and the like.
The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.
Claims (5)
1. A lamp bead capable of saving power comprises a lamp bead body, wherein the lamp bead body comprises a lamp bead support, and a lens cover is arranged on the lamp bead support;
the method is characterized in that: the lamp bead support comprises a substrate, and a regular quadrangular frustum pyramid-shaped shell is arranged on the substrate; the bottom surface of the shell is open, and a round hole is formed in the middle of the top surface of the shell; the circular hole is provided with a frustum shell, and the top and the bottom of the frustum shell are in an open shape; the periphery of the inner wall of the frustum shell is provided with a first inverted frustum inner shell, and the bottom of the first inverted frustum inner shell is provided with a second inverted frustum inner shell to form a second-order inverted frustum inner shell; the left side end and the right side end of the substrate are respectively provided with four corresponding wide straight pins I; two narrow straight pins II are arranged between two corresponding wide straight pins I at the left side end or the right side end of the substrate; the substrate is welded with a heat dissipation plate by using solder paste.
2. The lamp bead capable of saving power of claim 1, wherein: the outer side of the upper edge end of the first wide straight pin is provided with a first arc-shaped groove, the middle of the lower edge end of the first wide straight pin is provided with a second arc-shaped groove, the first wide straight pin is provided with a rectangular hole, the outer side edge and the inner side edge of the first wide straight pin are in a vertical plane shape, and the outer end head of the first wide straight pin protrudes out of the substrate.
3. The lamp bead capable of saving power of claim 1, wherein: the outer sides of the upper end edge and the lower end edge of the narrow straight pin II are correspondingly provided with arc-shaped grooves III, the inner side end edge of the narrow straight pin II is in an inclined plane shape, the outer side end edge of the narrow straight pin II is in a vertical plane shape, and the outer side end edge of the narrow straight pin II protrudes out of the substrate.
4. The lamp bead capable of saving power of claim 1, wherein: the parts of the two wide straight pins I and the two narrow straight pins II protruding out of the substrate on one side end edge of the substrate are on the same vertical line.
5. The lamp bead capable of saving power of claim 1, wherein: the upper portion and the lower part of heating panel are face and face under the rectangle form for rectangle form, and the middle part of heating panel is outside convex corresponding left arc face and right arc face, is provided with horizontal heat dissipation strip on the right arc face, and horizontal heat dissipation strip covers on rather than a corresponding narrow type straight pin two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392014.7U CN210153578U (en) | 2019-08-26 | 2019-08-26 | Lamp bead capable of saving power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392014.7U CN210153578U (en) | 2019-08-26 | 2019-08-26 | Lamp bead capable of saving power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153578U true CN210153578U (en) | 2020-03-17 |
Family
ID=69767147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392014.7U Active CN210153578U (en) | 2019-08-26 | 2019-08-26 | Lamp bead capable of saving power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153578U (en) |
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2019
- 2019-08-26 CN CN201921392014.7U patent/CN210153578U/en active Active
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