CN210831467U

CN210831467U - LED lamp bead

Info

Publication number: CN210831467U
Application number: CN201922130892.8U
Authority: CN
Inventors: 张泽元; 汪孟昌
Original assignee: Jiangxi Jingzhongteng Photoelectric Technology Co ltd
Current assignee: Jiangxi Jingzhongteng Photoelectric Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-23
Anticipated expiration: 2029-12-03

Abstract

The utility model also provides a LED lamp bead, including the lamp stand that is equipped with the glue sealing groove and install the vertical chip in the glue sealing groove bottom, the opening end of glue sealing groove is equipped with the chimb that extends outward along the opening end edge, the chimb is higher than the plane of lamp stand on one side of the opening end of glue sealing groove; the LED lamp bead further comprises a sealing glue spherical surface, and part of the sealing glue spherical surface is arranged in the sealing glue groove. The utility model discloses a set up on the lamp stand and seal gluey groove to set up the chimb of outside extension at the uncovered end edge that seals gluey groove, simultaneously, there is the difference in height between chimb and the lamp stand, make when sealing the glue, through the effect of chimb, can effectively reduce the phenomenon of gumming, thereby improve the yields of product, effective reduction in production cost.

Description

LED lamp bead

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a LED lamp pearl.

Background

An LED lamp is a solid-state semiconductor device that can convert electrical energy into visible light, and can directly convert electricity into light.

The LED lamp has the incomparable advantages of a series of traditional light sources, such as energy conservation, long service life, vibration resistance, environmental protection, impact resistance and the like, so the LED lamp occupies a main share in the existing light source market, and various LED light source products emerge like bamboo shoots in spring after rain.

The problem of gummosis is easily produced to current multicore piece LED lamp pearl when gluing, and the production of being inconvenient for manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve current lamp pearl when sealing the glue, produce the technical problem of gummosis easily, provide a LED lamp pearl.

The utility model also provides a LED lamp bead, including the lamp stand that is equipped with the glue sealing groove and install the vertical chip in the glue sealing groove bottom, the opening end of glue sealing groove is equipped with the chimb that extends outward along the opening end edge, the chimb is higher than the plane of lamp stand on one side of the opening end of glue sealing groove; the LED lamp bead further comprises a sealing glue spherical surface, and part of the sealing glue spherical surface is arranged in the sealing glue groove.

Further, the light refraction angle of the glue sealing ball part is 120 degrees; the light emission angle of the LED lamp beads is 60 degrees.

Further, the vertical chips comprise a first vertical chip and a second vertical chip, the first vertical chip is vertically mounted in a forward direction, and the second vertical chip is vertically mounted in a reverse direction; and a connecting line is arranged between the first vertical chip and the second vertical chip.

Furthermore, the lamp holder is provided with a first accommodating groove for accommodating the first vertical chip and a second accommodating groove for accommodating the second vertical chip.

Furthermore, the first accommodating groove is provided with a first fixing block, the first vertical chip is provided with a first fixing hole matched with the first fixing block, the second accommodating groove is provided with a second fixing block, and the second vertical chip is provided with a second fixing hole matched with the second fixing block.

Furthermore, one side of the first vertical chip, which is far away from the second vertical chip, is provided with a first connecting portion, and one side of the second vertical chip, which is far away from the first vertical chip, is provided with a second connecting portion.

Further, the first connecting portion and the second connecting portion are respectively connected with the aluminum substrate.

The utility model has the advantages that: the utility model discloses a set up on the lamp stand and seal gluey groove to set up the chimb of outside extension at the uncovered end edge that seals gluey groove, simultaneously, there is the difference in height between chimb and the lamp stand, make when sealing the glue, through the effect of chimb, can effectively reduce the phenomenon of gumming, thereby improve the yields of product, effective reduction in production cost.

Drawings

Fig. 1 is the utility model discloses a perspective view of an embodiment of LED lamp pearl.

Fig. 2 is the utility model discloses the cross-sectional view of an embodiment of LED lamp pearl.

Fig. 3 is a perspective view of another embodiment of the LED lamp bead of the present invention.

Fig. 4 is a cross-sectional view of another embodiment of the LED lamp bead of the present invention.

Fig. 5 is the utility model discloses the perspective view of the lamp stand of an embodiment of LED lamp pearl.

Fig. 6 is a rear view of an embodiment of the LED lamp bead of the present invention.

Fig. 7 is the utility model discloses the stereogram of the first perpendicular chip of an embodiment of LED lamp pearl.

Fig. 8 is a perspective view of the second vertical chip of an embodiment of the LED lamp bead of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-8, the utility model also provides a LED lamp bead, including lamp holder 1 with glue sealing groove 10 and vertical chip 2 installed at the bottom of glue sealing groove 10, the open end of glue sealing groove 10 is provided with convex edge 11 extending outwards along the edge of the open end, convex edge 11 is higher than the plane of lamp holder 1 at one side of the open end of glue sealing groove 10; the LED lamp bead further comprises a sealing glue spherical surface 4, and a part of the sealing glue spherical surface is arranged in the sealing glue groove 10.

The utility model discloses a set up on the lamp stand and seal gluey groove 10 to set up outside chimb 11 that extends at the uncovered end edge that seals gluey groove 10, simultaneously, there is the difference in height between chimb 11 and the lamp stand 1, make when sealing the glue, through the effect of chimb 11 and the spherical tension who seals gluey ball portion surface, can effectively reduce the phenomenon of gummosis, thereby improve the yields of product, effectively reduction in production cost.

The utility model also provides an LED lamp bead, which comprises a lamp holder 1, a first vertical chip 21 and a second vertical chip 22 which are arranged on the lamp holder 1; the first vertical chip 21 is vertically mounted in the forward direction, and the second vertical chip 22 is vertically mounted in the reverse direction; a connecting line 3 is arranged between the first vertical chip 21 and the second vertical chip 22.

The utility model discloses a set up the perpendicular chip of first perpendicular chip 21 and second 22 on lamp stand 1, the perpendicular setting of forward through first perpendicular chip 21 and the perpendicular chip 22's of second reversal perpendicular setting for only need between the perpendicular chip of first perpendicular chip 21 and second 22 connect through a connecting wire 3 can, can effectively simplify the inside connecting wire 3 quantity of lamp pearl, the welding of being convenient for is walked the line, can effectively improve production.

Specifically, the first vertical chip and the second vertical chip adopt purple light chips, one adopts purple light 365nm, and the other adopts purple light 400 nm. Specifically, the first vertical chip is a forward vertical chip, and the second vertical chip is a reverse vertical chip; the connecting wire is a gold wire.

In an alternative embodiment, the lamp socket 1 is provided with a first receiving groove 13 for receiving the first vertical chip 21 and a second receiving groove 12 for receiving the second vertical chip 22. The first receiving groove 13 is provided with a first fixing block 131, and the first vertical chip 21 is provided with a first fixing hole 211 used in cooperation with the first fixing block 131. The second receiving groove 12 is provided with a second fixing block 121, and the second vertical chip 22 is provided with a second fixing hole 221 used in cooperation with the second fixing block 121.

In this embodiment, the first receiving groove 13 and the second receiving groove 12 are provided, so that the first vertical chip 21 and the second vertical chip 22 can be effectively and fixedly mounted on the lamp socket 1; the first and

second fixing blocks

131 and 121 are provided to further increase the stability of the connection between the first and second

vertical chips

21 and 22 and the lamp socket 1.

In an alternative embodiment, the light refraction angle of the encapsulated ball portion is 120 °; the light emission angle of the LED lamp beads is 60 degrees. Through the height of predetermineeing the chimb, can effectively adjust the light emission angle of LED lamp pearl and the light refraction angle who seals the ball portion, the LED lamp pearl of being convenient for uses such as beautiful first, simultaneously, adopts 120, the subsequent secondary optics of being convenient for that can be better.

In an alternative embodiment, a side of the first vertical chip 21 away from the second vertical chip 22 is provided with a first connection portion 212, and a side of the second vertical chip 22 away from the first vertical chip 21 is provided with a second connection portion 222; the bottom of the lamp holder 1 is further connected with an aluminum substrate, and the first connecting portion 212 and the second connecting portion 222 are respectively connected with the aluminum substrate. By coating the solder paste, the lamp holder 1, the first vertical chip 21 and the second vertical chip 22 can be quickly welded on the aluminum substrate, and the method is simple and convenient.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims

1. An LED lamp bead is characterized by comprising a lamp holder provided with a glue sealing groove and a vertical chip arranged at the bottom of the glue sealing groove, wherein a convex edge extending outwards along the edge of the open end is arranged at the open end of the glue sealing groove, and the convex edge is higher than the plane of the lamp holder at one side of the open end of the glue sealing groove; the LED lamp bead further comprises a sealing glue spherical surface, and part of the sealing glue spherical surface is arranged in the sealing glue groove.

2. The LED lamp bead of claim 1, wherein the light refraction angle of said encapsulant sphere is 120 °; the light emission angle of the LED lamp beads is 60 degrees.

3. The LED lamp bead of claim 1, wherein the vertical chips include a first vertical chip and a second vertical chip, the first vertical chip being mounted vertically in a forward direction, the second vertical chip being mounted vertically in an inverted direction; and a connecting line is arranged between the first vertical chip and the second vertical chip.

4. The LED lamp bead of claim 3, wherein the lamp holder is provided with a first receiving groove for receiving a first vertical chip and a second receiving groove for receiving a second vertical chip.

5. The LED lamp bead of claim 4, wherein the first receiving groove is provided with a first fixing block, the first vertical chip is provided with a first fixing hole used in cooperation with the first fixing block, the second receiving groove is provided with a second fixing block, and the second vertical chip is provided with a second fixing hole used in cooperation with the second fixing block.

6. The LED lamp bead according to claim 3, wherein a first connecting portion is provided on a side of the first vertical chip away from the second vertical chip, and a second connecting portion is provided on a side of the second vertical chip away from the first vertical chip.

7. The LED lamp bead according to claim 6, wherein the first connection portion and the second connection portion are respectively connected to an aluminum substrate.