CN212907786U - Packaging structure of LED lamp bead - Google Patents
Packaging structure of LED lamp bead Download PDFInfo
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- CN212907786U CN212907786U CN202021946594.2U CN202021946594U CN212907786U CN 212907786 U CN212907786 U CN 212907786U CN 202021946594 U CN202021946594 U CN 202021946594U CN 212907786 U CN212907786 U CN 212907786U
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- led lamp
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Abstract
The utility model discloses a packaging structure of LED lamp pearl, including printing opacity cover, luminous chip and two pins, luminous chip passes through the wire intercommunication with two pins respectively, the printing opacity cover is located luminous chip top, the pin includes joining region and deformation zone, joining region one end sets up in the printing opacity cover, the joining region other end extends printing opacity cover below, the deformation zone includes first sheetmetal and second sheetmetal, first sheetmetal and second sheetmetal are flexible conductive metal and make, first sheetmetal and second sheetmetal one end and joining region fixed connection, the other end of first sheetmetal and the other end fixed connection of second sheetmetal. The utility model provides a packaging structure of LED lamp pearl is convenient for people to adjust the mounting means of LED lamp pearl to it is fixed to satisfy the installation of LED lamp pearl on different circuit boards.
Description
Technical Field
The utility model relates to a LED technical field especially relates to a packaging structure of LED lamp pearl.
Background
The LED lamp bead is a semiconductor electronic component capable of emitting light, abbreviated as LED in english, also called light emitting diode, and is widely used in lighting industry due to its small volume, low power, long service life and environmental protection. Traditional LED lamp pearl includes anodal pin and negative pole pin, is provided with the LED chip on the negative pole pin, constitutes the electricity through the wire between anodal pin and negative pole pin and the LED chip and is connected, seals with epoxy around anodal pin, negative pole pin and LED chip at last.
The existing packaging structure of the LED lamp bead mainly comprises three types of direct insertion type, surface mount type and high-power LED, wherein the direct insertion type is mainly inserted into a through hole or a blind hole on a circuit board through a pin, and then the pin is welded on the circuit board, so that the LED lamp bead is communicated with the circuit board; and the surface mount type is to directly connect the LED lamp bead with a circuit on the circuit board. No matter whether the LED lamp pearl of formula that cut straightly or SMD all has certain restriction when installing, when cut straightly the formula and use the screw fixation on the circuit board, can't be with the firm being fixed in the circuit board of pin on, and SMD again can't communicate with the circuit board on other layers, current LED lamp pearl is difficult to adjust the mounting means.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a packaging structure of LED lamp pearl, the people of being convenient for adjust the mounting means of LED lamp pearl to it is fixed to satisfy the installation of LED lamp pearl on different circuit boards.
The utility model discloses a technical scheme that packaging structure of LED lamp pearl adopted is:
the utility model provides a packaging structure of LED lamp pearl, includes printing opacity cover, luminous chip and two pins, luminous chip passes through the wire intercommunication with two pins respectively, the printing opacity cover is covered and is located luminous chip top, the pin includes joining region and deformation zone, joining region one end sets up in the printing opacity cover, the joining region other end extends printing opacity cover below, the deformation zone includes first sheetmetal and second sheetmetal, first sheetmetal and second sheetmetal are flexible conductive metal and make, first sheetmetal and second sheetmetal one end and joining region fixed connection, the other end of first sheetmetal and the other end fixed connection of second sheetmetal.
According to the preferable scheme, the surface of the first metal sheet is provided with a clamping groove, one side, close to the first metal sheet, of the second metal sheet is provided with a convex block, and the convex block is connected with the clamping groove in a buckling mode.
Preferably, a first welding point formed by laser welding is arranged between the first metal sheet and the connecting area, and a second welding point formed by laser welding is arranged at the other end of the first metal sheet and the other end of the second metal sheet.
Preferably, an insertion rod is arranged at one end, far away from the connecting area, of the first metal sheet and the second metal sheet, and the insertion rod is fixedly connected with the first metal sheet and the second metal sheet.
As a preferred scheme, two placing grooves are formed below the light-transmitting cover, the placing grooves are formed corresponding to the two pins, and the pins are arranged in the placing grooves.
The utility model discloses a packaging structure of LED lamp pearl's beneficial effect is: the light-emitting chip is electrified through the two pins, the light-emitting chip can be excited to shine, and the light-transmitting cover is arranged above the light-emitting chip to protect the light-emitting chip. The pin includes joining region and deformation zone, and joining region one end sets up in the printing opacity cover, and the deformation zone includes first sheetmetal and second sheetmetal, the other end fixed connection of first sheetmetal and second sheetmetal and joining region, the other end of first sheetmetal and the other end fixed connection of second sheetmetal. When people need to carry out direct insertion type installation and fixation on the LED lamp bead, the first metal sheet and the second metal sheet can be attached in parallel, so that the first metal sheet and the second metal sheet can be inserted into the hole in the circuit board, and people can conveniently weld; when people need fix LED lamp pearl through the screw, people buckle the joining region earlier, separately form the lantern ring with first sheetmetal and second sheetmetal again to establish the lantern ring cover at the screw periphery, rethread screw fixation is on the circuit board, switches on first sheetmetal and second sheetmetal and circuit board through the screw, and the pin that utilizes the lantern ring to make LED lamp pearl can be more firm with the screw, avoids taking place to drop with the screw. People are through the adjustment to the first sheetmetal and the second sheetmetal in deformation zone to change the fixed mode of LED lamp pearl, satisfy the installation of LED lamp pearl fixed on different circuit boards.
Drawings
Fig. 1 is the utility model relates to a packaging structure's of LED lamp pearl structure schematic diagram.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, an LED lamp bead package structure includes a light-transmitting cover 10, a light-emitting chip 20 and two leads 40, the light-emitting chip 20 is respectively connected to the two leads 40 through wires 30, and the light-transmitting cover 10 covers the light-emitting chip 20.
The light emitting chip 20 is energized through the two pins 40, so that the light emitting chip 20 can be excited to emit light, and the light-transmitting cover 10 is disposed above the light emitting chip 20 to protect the light emitting chip 20.
The pin 40 includes a connection region 41 and a deformation region 42, one end of the connection region 41 is disposed in the light-transmitting cover 10, the other end of the connection region 41 extends out of the lower portion of the light-transmitting cover 10, the deformation region 42 includes a first metal sheet 421 and a second metal sheet 422, the first metal sheet 421 and the second metal sheet 422 are both made of flexible conductive metal, one end of the first metal sheet 421 and one end of the second metal sheet 422 are fixedly connected with the connection region 41, and the other end of the first metal sheet 421 is fixedly connected with the other end of the second metal sheet 422.
The first metal sheet 421 and the second metal sheet 422 are made of flexible conductive metal, so that people can bend the first metal sheet 421 and the second metal sheet 422 conveniently without breaking the first metal sheet 421 and the second metal sheet 422.
When people need carry out the formula installation of cuting straightly with LED lamp pearl and fix, can laminate first sheetmetal 421 and second sheetmetal 422 side by side, make in first sheetmetal 421 and second sheetmetal 422 can insert the hole on the circuit board to the people of being convenient for weld.
When people need fix LED lamp pearl through the screw, people buckle joining region 41 earlier, separately form the lantern ring with first sheetmetal 421 and second sheetmetal 422 again, thereby establish the lantern ring cover at the screw periphery, rethread screw fixation is on the circuit board, switch on first sheetmetal 421 and second sheetmetal 422 and circuit board through the screw, utilize the lantern ring to make LED lamp pearl pin 40 and screw can be more firm, avoid taking place to drop with the screw.
People are through the adjustment to first sheetmetal 421 and second sheetmetal 422 of deformation zone 42 to change the fixed mode of LED lamp pearl, satisfy the installation of LED lamp pearl fixed on different circuit boards.
In the above scheme, the surface of the first metal sheet 421 is provided with a clamping groove 423, one side of the second metal sheet 422 close to the first metal sheet 421 is provided with a bump 424, and the bump 424 is connected with the clamping groove 423 in a fastening manner. When the first metal sheet 421 and the second metal sheet 422 are attached to each other, the first metal sheet 421 and the second metal sheet 422 can be fixed by engaging the protrusion 424 with the engaging groove 423, so that the first metal sheet 421 and the second metal sheet 422 can maintain a strip-shaped state.
A first welding point 425 formed by laser welding is arranged between the first metal sheet 421 and the second metal sheet 422 and the connecting region 41, and a second welding point 426 formed by laser welding is arranged at the other end of the first metal sheet 421 and the other end of the second metal sheet 422. The first and second metal sheets 421 and 422 are connected to the connection region 41 by the first welding points 425 and the first and second metal sheets 421 and 422 by the second welding points 426.
An insertion rod 43 is arranged at one end of the first metal sheet 421 and the second metal sheet 422 far away from the connection region 41, and the insertion rod 43 is fixedly connected with the first metal sheet 421 and the second metal sheet 422. The insertion rod 43 is used to facilitate the insertion of the first metal sheet 421 and the second metal sheet 422 into the holes on the circuit board for the convenience of soldering.
Two placing grooves are formed below the light-transmitting cover 10, the placing grooves correspond to the two pins 40, and the pins 40 are arranged in the placing grooves. When people buckled the joining region 41 of pin 40, can just accomodate joining region 41 to the standing groove to make printing opacity cover 10 bottom surface be in a smooth state, be convenient for fix LED lamp pearl and place on the circuit board, thereby reduce the height of LED lamp pearl on the circuit board.
The utility model provides a packaging structure of LED lamp pearl is switched on to the chip that gives out light through two pins, is that the chip that gives out light can excite and shine, and the printing opacity cover sets up in the chip top that gives out light, protects the chip that gives out light. The pin includes joining region and deformation zone, and joining region one end sets up in the printing opacity cover, and the deformation zone includes first sheetmetal and second sheetmetal, the other end fixed connection of first sheetmetal and second sheetmetal and joining region, the other end of first sheetmetal and the other end fixed connection of second sheetmetal. When people need to carry out direct insertion type installation and fixation on the LED lamp bead, the first metal sheet and the second metal sheet can be attached in parallel, so that the first metal sheet and the second metal sheet can be inserted into the hole in the circuit board, and people can conveniently weld; when people need fix LED lamp pearl through the screw, people buckle the joining region earlier, separately form the lantern ring with first sheetmetal and second sheetmetal again to establish the lantern ring cover at the screw periphery, rethread screw fixation is on the circuit board, switches on first sheetmetal and second sheetmetal and circuit board through the screw, and the pin that utilizes the lantern ring to make LED lamp pearl can be more firm with the screw, avoids taking place to drop with the screw. People are through the adjustment to the first sheetmetal and the second sheetmetal in deformation zone to change the fixed mode of LED lamp pearl, satisfy the installation of LED lamp pearl fixed on different circuit boards.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a packaging structure of LED lamp pearl, includes printing opacity cover, luminous chip and two pins, luminous chip passes through the wire intercommunication with two pins respectively, the printing opacity cover is located luminous chip top, its characterized in that, the pin includes joining region and deformation zone, joining region one end sets up in the printing opacity cover, the joining region other end extends printing opacity cover below, the deformation zone includes first sheetmetal and second sheetmetal, first sheetmetal and second sheetmetal are flexible conductive metal and make, first sheetmetal and second sheetmetal one end and joining region fixed connection, the other end of first sheetmetal and the other end fixed connection of second sheetmetal.
2. The packaging structure of claim 1, wherein a slot is formed in the surface of the first metal sheet, and a protrusion is disposed on one side of the second metal sheet close to the first metal sheet, and the protrusion is connected with the slot by a snap-fit connection.
3. The packaging structure of an LED lamp bead according to claim 2, wherein a first welding point formed by laser welding is disposed between the first metal sheet and the connecting region, and a second welding point formed by laser welding is disposed at the other end of the first metal sheet and the other end of the second metal sheet.
4. The packaging structure of LED lamp pearl of claim 3, characterized in that, the end of the first metal sheet and the second metal sheet far away from the connection area is provided with an insertion rod, and the insertion rod is fixedly connected with the first metal sheet and the second metal sheet.
5. The packaging structure of an LED lamp bead according to claim 1, wherein two placement grooves are formed below the transparent cover, the placement grooves are formed corresponding to two pins, and the pins are disposed in the placement grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946594.2U CN212907786U (en) | 2020-09-08 | 2020-09-08 | Packaging structure of LED lamp bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946594.2U CN212907786U (en) | 2020-09-08 | 2020-09-08 | Packaging structure of LED lamp bead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212907786U true CN212907786U (en) | 2021-04-06 |
Family
ID=75256173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021946594.2U Active CN212907786U (en) | 2020-09-08 | 2020-09-08 | Packaging structure of LED lamp bead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212907786U (en) |
-
2020
- 2020-09-08 CN CN202021946594.2U patent/CN212907786U/en active Active
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