CN208779157U - It is easy to weld and pin is not easy the back sticking type LED light of bending - Google Patents
It is easy to weld and pin is not easy the back sticking type LED light of bending Download PDFInfo
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- CN208779157U CN208779157U CN201821627022.0U CN201821627022U CN208779157U CN 208779157 U CN208779157 U CN 208779157U CN 201821627022 U CN201821627022 U CN 201821627022U CN 208779157 U CN208779157 U CN 208779157U
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Abstract
The utility model disclose it is a kind of be easy to weld and pin is not easy the back sticking type LED light of bending, include lamp housing and the small pad terminal and big pad terminal that are set on lamp housing；The bottom surface of the lamp housing is recessed with downward opening Lamp cup, the bottom of the Lamp cup is equipped with LED wafer, LED wafer is respectively turned on and connect with above-mentioned small pad terminal and big pad terminal, the top of the lamp housing has main support portion, which covers the internal end surface of small pad terminal and the internal end surface of big pad terminal.It is each extended over out by the both ends of main support portion and reinforces support portion, and two reinforce the outer end face that support portion covers corresponding pad terminal respectively, effectively enhance the external impact force that the pin of pad terminal can bear, structural strength is more preferable, terminal normotopia degree is high, it is not easy bending, is easy to weld installation, improves the service performance of LED light.
Description
Technical field
The utility model relates to LED lamp field technology, refers in particular to be easy to weld and pin is not easy the back sticking type LED of bending
Lamp.
Background technique
LED light, is a kind of solid state semiconductor devices that can convert electrical energy into visible light, it can directly turn electricity
Turn to light.The heart of LED is the chip of a semiconductor, and one end of chip is attached on a bracket, and one end is cathode, the other end
The anode for connecting power supply, is encapsulated entire chip by epoxy resin.In the market, the type of LED light is very more, back sticking type
LED light be it is one of, mounting means is very simple, and back sticking type LED light has extends in the middle part of lamp housing horizontally outward
The welding surface of pin by opening up through-hole on pcb board, then is welded on the back side of pcb board by two pins, thus make LED light with
Other control elements are arranged at the back side of pcb board, and processing technology is simple.
However, the pin of current back sticking type LED light directly extends in the middle part of lamp housing horizontally outward, if do not carried out
Certain safeguard measure, pin are difficult to bear external impact force and bending；In addition, the welding surface due to pin is too small, by LED
Also there is certain difficulty when lamp is mounted on pcb board.
Therefore, it is necessary to be improved to current back sticking type LED light.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide one kind and is easy to weld
Connect and pin be not easy the back sticking type LED light of bending, can solve the current easy bending of back sticking type LED light pin, and install it is inconvenient
Problem.
To achieve the above object, the utility model is using following technical solution:
It is a kind of to be easy to weld and pin is not easy the back sticking type LED light of bending, include lamp housing and is set on lamp housing
Small pad terminal and big pad terminal；The bottom surface of the lamp housing is recessed with downward opening Lamp cup, and the bottom of the Lamp cup is equipped with LED
Chip, LED wafer are respectively turned on and connect with above-mentioned small pad terminal and big pad terminal, and the top of the lamp housing has main support
Portion, the main support portion cover the internal end surface of small pad terminal and the internal end surface of big pad terminal, and the one of the main support portion
End is extended with the first reinforcement support portion, which covers the outer end face of small pad terminal, the main support portion
The other end be extended with the second reinforcement support portion, which covers the outer end face of big pad terminal.
As a preferred embodiment, it is provided with out optical cement body in the Lamp cup, optical cement body should be gone out and cover above-mentioned LED crystalline substance
Piece.
As a preferred embodiment, the described second outer end for reinforcing support portion has an arc groove.
As a preferred embodiment, the main support portion, the first reinforcement support portion and the second reinforcement support portion group are shaped to
Structure the length is 2.8 millimeters, width is 1.1 millimeters, with a thickness of 0.33 millimeter.
As a preferred embodiment, the small pad terminal includes the small pad interconnecting piece for being integrally formed connection and small weldering
Disk pin；The small pad interconnecting piece exposes the bottom surface of above-mentioned Lamp cup；The small pad pin from a middle side part of lamp housing horizontally outward
Extend, aforementioned first reinforcement support portion is covered in the top surface of small pad pin, and the two sides of the small pad pin are integrated
It is outward extended with the first those widened sections.
As a preferred embodiment, the big pad terminal includes the big pad interconnecting piece for being integrally formed connection and big weldering
Disk pin, the big pad interconnecting piece expose the bottom surface of Lamp cup, and the big pad pin is from horizontal direction extension in the middle part of the other side of lamp housing
It stretches out, aforementioned second reinforcement support portion is covered in the top surface of big pad pin, and the two sides of big pad pin one is prolonged outward
Stretching has the second those widened sections.
As a preferred embodiment, it is logical to offer first for the junction between the small pad interconnecting piece and small pad pin
Hole, the first through hole a part are embedded in lamp housing, and another portion exposes to outside lamp housing.
As a preferred embodiment, it is logical to offer second for the junction between the big pad interconnecting piece and big pad pin
Hole, the second through-hole a part are embedded in lamp housing, and another portion exposes to outside lamp housing.
As a preferred embodiment, the outer end of the small pad pin has integrally extended outward the first protrusion.
As a preferred embodiment, the outer end of the big pad pin has integrally extended outward the second protrusion.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Known to scheme:
One, it is each extended over out by the both ends of main support portion and reinforces support portion, and two reinforcement support portions cover pair respectively
The outer end face of pad terminal is answered, effectively enhances the external impact force that the pin of pad terminal can bear, structural strength is more
Good, terminal normotopia degree is high, is not easy bending, is easy to weld installation, improves the service performance of LED light.
Two, by being integrally outward extended with those widened sections in the two sides of each pad pin, to increase bonding area, into one
Step improves the convenience of LED light welding installation.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the main view of the preferred embodiment of the utility model；
Fig. 2 is the top view of the preferred embodiment of the utility model；
Fig. 3 is the bottom view of the preferred embodiment of the utility model；
Fig. 4 is the side view of the preferred embodiment of the utility model.
Description of drawing identification:
10, lamp housing 101, Lamp cup
102, arc groove 11, main support portion
12, first reinforces the reinforcement support portion of support portion 13, second
20, small pad terminal 201, first through hole
21, small pad interconnecting piece 22, small pad pin
221, small pad solder face 222, the first those widened sections
23, the first protrusion 30, big pad terminal
301, the second through-hole 31, big pad interconnecting piece
32, big pad pin 321, big pad solder face
322, the second those widened sections 33, the second protrusion
40, go out optical cement body.
Specific embodiment
Please refer to figs. 1 to 4, that show the specific structure of the preferred embodiment of the utility model, include
Lamp housing 10 and the small pad terminal 20 and big pad terminal 30 being set on lamp housing 10.
The bottom surface of the lamp housing 10 is recessed with downward opening Lamp cup 101, and the bottom of the Lamp cup 101 is equipped with LED wafer (figure
In do not show), LED wafer is respectively turned on and connect with above-mentioned small pad terminal 20 and big pad terminal 30, after energization LED wafer send out
Light, general 100nm to 1400nm are also possible to the mixed light of multi-wavelength, and in the present embodiment, LED wafer is light emitting diode
Ontology chip.It is provided with out optical cement body 40 in Lamp cup 101, optical cement body 40 should be gone out and cover above-mentioned LED wafer, out optical cement body 40 1
As be made of glue materials such as epoxies or silica types, need to select specific glue material specification according to client's use environment.The lamp housing 10
Top there is main support portion 11, which covers the internal end surface and big pad terminal 30 of small pad terminal 20
Internal end surface, one end of the main support portion 11 are extended with the first reinforcement support portion 12, which covers small
The outer end face of pad terminal 20, the other end of the main support portion 11 are extended with the second reinforcement support portion 13, the second reinforcement branch
Support part 13 covers the outer end face of big pad terminal 30, which has an arc groove 102,
The arc groove 102 plays mark action, convenient for identification positive and negative anodes；And the main support portion 11, first reinforces support portion 12 and the
Two reinforce 13 groups of structures being shaped to of support portion the length is 2.8 millimeters, and width is 1.1 millimeters, with a thickness of 0.33 millimeter.
The small pad terminal 20 includes the small pad interconnecting piece 21 and small pad pin 22 for being integrally formed connection；The small weldering
Disk interconnecting piece 21 exposes the bottom surface of above-mentioned Lamp cup 101；The small pad pin 22 extends horizontally outward from a middle side part of lamp housing 10
Out, aforementioned first reinforcement support portion 12 is covered in the top surface of small pad pin 22, whereby, small pad pin 22 is allowed to be able to bear
Bigger impact force is without easy bending.The bottom surface of the small pad pin 22 is small pad solder face 221, also, small pad pin
22 two sides are integrally outward extended with the first those widened sections 222, to increase bonding area, facilitate welding to operate, in the present embodiment
In, the width of small pad pin 22 is 1.1 millimeters, with a thickness of 0.15 millimeter.And above-mentioned small pad interconnecting piece 21 and small pad
Junction between pin 22 offers first through hole 201, which is embedded in lamp housing 10, and another outer
It is exposed to outside lamp housing 10.In addition, the outer end of the small pad pin 22 has integrally extended outward the first protrusion 23.
The big pad terminal 30 includes the big pad interconnecting piece 31 and big pad pin 32 for being integrally formed connection, the big weldering
Disk interconnecting piece 31 exposes the bottom surface of Lamp cup 101, which extends horizontally outward in the middle part of the other side of lamp housing 10,
Aforementioned second reinforcement support portion 13 is covered in the top surface of big pad pin 32, whereby, big pad pin 32 is allowed to be able to bear more
Big impact force is without easy bending.The bottom surface of the big pad pin 32 is big pad solder face 321, also, pad pin 32 greatly
Two sides be integrally outward extended with the second those widened sections 322, to increase bonding area, facilitate welding operate, in the present embodiment,
The width of big pad pin 32 is 1.1 millimeters, with a thickness of 0.15 millimeter.And above-mentioned big pad interconnecting piece 31 draws with big pad
Junction between foot 32 offers the second through-hole 301, which is embedded in lamp housing 10, and another exposed
In outside lamp housing 10.In addition, the outer end of the big pad pin 32 has integrally extended outward the second protrusion 33.
In use, opening up through-hole on pcb board, which is mounted on the pcb board back side, and Lamp cup 101 is located at logical
In hole, reflecting plate is arranged on the front of pcb board, reflecting plate have a light source channel, above-mentioned 101 face light source channel of Lamp cup,
Facial mask is arranged in the upper surface of reflecting plate and covers light source channel, and the back side of pcb board is provided with control element, control element position
In the two sides of LED light.More traditional front that LED light is arranged in pcb board, by the way that LED light to be arranged in the back side of pcb board,
LED light and control element are arranged in one side, keep its processing technology simpler, to reduce processing cost.
The design focal point of the utility model is:
One, it is each extended over out by the both ends of main support portion and reinforces support portion, and two reinforcement support portions cover pair respectively
The outer end face of pad terminal is answered, effectively enhances the external impact force that the pin of pad terminal can bear, structural strength is more
Good, terminal normotopia degree is high, is not easy bending, is easy to weld installation, improves the service performance of LED light.
Two, by being integrally outward extended with those widened sections in the two sides of each pad pin, to increase bonding area, into one
Step improves the convenience of LED light welding installation.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
- It is easy to weld and pin is not easy the back sticking type LED light of bending 1. a kind of, includes lamp housing and be set to small on lamp housing Pad terminal and big pad terminal；The bottom surface of the lamp housing is recessed with downward opening Lamp cup, and the bottom of the Lamp cup is equipped with LED crystalline substance Piece, LED wafer are respectively turned on and connect with above-mentioned small pad terminal and big pad terminal, and the top of the lamp housing has main support portion, The main support portion covers the internal end surface of small pad terminal and the internal end surface of big pad terminal, it is characterised in that: the main branch One end of support part is extended with the first reinforcement support portion, which covers the outer end face of small pad terminal, should The other end of main support portion is extended with the second reinforcement support portion, which covers the outer end table of big pad terminal Face.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 2. according to claim 1, it is characterised in that: described It is provided with out optical cement body in Lamp cup, optical cement body should be gone out and cover above-mentioned LED wafer.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 3. according to claim 1, it is characterised in that: described Second outer end for reinforcing support portion has an arc groove.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 4. according to claim 1, it is characterised in that: described The length is 2.8 millimeters, width is for main support portion, the first reinforcement support portion and the second structure for being shaped to of reinforcement support portion group 1.1 millimeters, with a thickness of 0.33 millimeter.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 5. according to claim 1, it is characterised in that: described Small pad terminal includes the small pad interconnecting piece and small pad pin for being integrally formed connection；The small pad interconnecting piece exposes above-mentioned The bottom surface of Lamp cup；The small pad pin extends horizontally outward from a middle side part of lamp housing, and aforementioned first reinforces support portion covering Firmly in the top surface of small pad pin, the two sides of the small pad pin are integrally outward extended with the first those widened sections.
- 6. being easy to weld according to claim 1 or 5 and pin being not easy the back sticking type LED light of bending, it is characterised in that: institute Stating big pad terminal includes the big pad interconnecting piece and big pad pin for being integrally formed connection, which exposes lamp The bottom surface of cup, the big pad pin extend horizontally outward in the middle part of the other side of lamp housing, and aforementioned second reinforces support portion covering Firmly in the top surface of big pad pin, the two sides of big pad pin are integrally outward extended with the second those widened sections.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 7. according to claim 5, it is characterised in that: described Junction between small pad interconnecting piece and small pad pin offers first through hole, which is embedded in lamp housing Interior, another portion exposes to outside lamp housing.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 8. according to claim 6, it is characterised in that: described Junction between big pad interconnecting piece and big pad pin offers the second through-hole, which is embedded in lamp housing Interior, another portion exposes to outside lamp housing.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 9. according to claim 5, it is characterised in that: described The outer end of small pad pin has integrally extended outward the first protrusion.
- It is easy to weld and pin is not easy the back sticking type LED light of bending 10. according to claim 6, it is characterised in that: described The outer end of big pad pin has integrally extended outward the second protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627022.0U CN208779157U (en) | 2018-10-08 | 2018-10-08 | It is easy to weld and pin is not easy the back sticking type LED light of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627022.0U CN208779157U (en) | 2018-10-08 | 2018-10-08 | It is easy to weld and pin is not easy the back sticking type LED light of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779157U true CN208779157U (en) | 2019-04-23 |
Family
ID=66162847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627022.0U Active CN208779157U (en) | 2018-10-08 | 2018-10-08 | It is easy to weld and pin is not easy the back sticking type LED light of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779157U (en) |
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2018
- 2018-10-08 CN CN201821627022.0U patent/CN208779157U/en active Active
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