CN203771329U - Straight plug-in type small connector and LED lamp utilizing connector - Google Patents

Straight plug-in type small connector and LED lamp utilizing connector Download PDF

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Publication number
CN203771329U
CN203771329U CN201420127287.XU CN201420127287U CN203771329U CN 203771329 U CN203771329 U CN 203771329U CN 201420127287 U CN201420127287 U CN 201420127287U CN 203771329 U CN203771329 U CN 203771329U
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China
Prior art keywords
light source
source board
hole
pin
drive plate
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Active
Application number
CN201420127287.XU
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Chinese (zh)
Inventor
陈炳水
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Xiamen Guang Hong Trade Co Ltd
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Xiamen Guang Hong Trade Co Ltd
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Priority to CN201420127287.XU priority Critical patent/CN203771329U/en
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Abstract

The utility model discloses a straight plug-in type small connector. An elastic piece is mounted on a light source board with a through hole; a first connecting base is mounted on the light source board; a transverse cut-through mounting chamber is formed on the first connecting base; a fixed section is formed at bottom of the first connecting base and inserted in the through hole of the light source board; a straight plug-in hole is formed in the fixed section and longitudinally cut through with the mounting chamber; a through hole corresponding to the straight plug-in hole is formed in the top of the first connecting base and also longitudinally cut through with the mounting chamber; an elastic part and a clamping end of the elastic piece transversely penetrate into the mounting chamber, the clamping end directly faces the straight plug-in hole and the through hole, and the output end of the elastic piece extends out of the two sides of the mounting chamber, and then bent below the first connecting base and welded on the light source plate, so that the elastic piece is completely located on the upper surface of the light source board; a pin is mounted on a driver board, and one end of the pin serves as an input end and is electrically connected with the driver board, while the other end of the pin serves as a straight plug-in end and can be directly inserted in the clamping end to realize electrical connection. The straight plug-in type small connector is tighter in structure and applicable to manufacturing LED (Light Emitting Diode) lamps different in size and model number. The utility model also provides an LED lamp utilizing the connector.

Description

The little connector of a kind of direct plugging-in and use the LED lamp of this connector
Technical field
The utility model relates to the little connector of a kind of direct plugging-in, and relates to the LED lamp that uses the little connector of this direct plugging-in.
Background technology
In prior art, it is to utilize wire to realize that the power supply of LED lamp connects, and is welded on respectively on light source board and drive plate by the two ends of wire, is embodied as the LED chip power supply on light source board.Very trouble of this electrical connection operation, causes LED lamp assembly cost high, cannot realize automatic assembling.
For this reason, there is dealer to research and develop a kind of in-line connector, as shown in Figure 1, on light source board 100, offer through hole 110, the first Connection Block 200 is installed in through hole 110, mounting elastic sheet 300 in the first Connection Block 200, one end of shell fragment 300 is that output 310 is electrically connected with light source board 100 and other end formation bare terminal end 320, the second Connection Block 600 is installed on drive plate 400, in the second Connection Block 600, pin 500 is installed, one end of pin 500 is that input 510 is electrically connected with drive plate 400 and the other end is the power supply that straight cutting end 520 can be realized LED lamp by direct insertion bare terminal end 320 is connected.This direct insertion connection replaces wire to connect, and has simplified the light source board of LED lamp and the electric connection structure of drive plate, and attended operation is convenient, and assembling processing is more prone to, and can realize automated production.
But, carefully analyze the electric connector shown in Fig. 1, find that it also exists following disappearance to need to improve: the output 310 of shell fragment 300 is positioned at the medium height position of shell fragment 300, the elastic portion 330 of shell fragment 300 is arranged in the canned paragraph 210(of the first Connection Block 200 corresponding to the through hole 110 of light source board 100), in order to ensure the elasticity distance B 1 of elastic portion 330 and the insertion distance B 2 of pin 500, the Volume design of shell fragment 300 must be larger, fixed part 210 volumes of corresponding the first Connection Block 200 are larger, particularly light source board 100 through holes 110 are also just offered greatly, such inadaptability in structure is manufactured compact LED lamp, range of application is restricted.
Utility model content
The purpose of this utility model is to provide a kind of direct plugging-in little connector, makes its mounting structure compacter, is suitable for manufacturing the LED lamp of the model that varies in size, and range of application is wider.
The utility model also provides a kind of LED lamp that uses the little connector of this direct plugging-in simultaneously.
To achieve these goals, the technical solution of the utility model is as follows:
The little connector of a kind of direct plugging-in, comprises shell fragment and pin; Shell fragment is arranged on the light source board with through hole, and one end of shell fragment is that other end formation bare terminal end is corresponding with lead to the hole site with light source board electrical connection for output; The first Connection Block is installed on light source board, on the first Connection Block, form the installation cavity of the lateral direction penetrating of inserting for shell fragment, the below of the first Connection Block forms canned paragraph and is plugged in the through hole of light source board, on canned paragraph, forming straight cutting hole and installation cavity longitudinally connects, the top of the first Connection Block has top board, and the corresponding bare terminal end of top board and straight cutting hole form the perforation of passing for pin straight cutting end and also longitudinally connect with installation cavity; The elastic portion of shell fragment and bare terminal end are laterally set in installation cavity, the elastic portion of shell fragment and the height of bare terminal end are on output, clamping is rectified straight cutting hole and perforation, the output of shell fragment passes the below that is bent to again the first Connection Block and is welded on light source board from installation cavity both sides, the first Connection Block is fixed on light source board, shell fragment be positioned at completely light source board above; Pin is arranged on drive plate, one end of pin be input be electrically connected with drive plate and the other end to be straight cutting end can directly insert that bare terminal end is realized electrical connection.
Described straight cutting hole is little horn-like of the large upper shed of under shed.
Described shell fragment is single sheet metal, or is made up of two symmetrical sheet metals.
Described pin is needle-like, and the second Connection Block is installed on drive plate, forms erection column and coordinate the second Connection Block is fixed on drive plate with the installing hole on drive plate on the second Connection Block, on the second Connection Block, forms for the interspersed pin holes of pin.
Described pin is wire, and one end of wire is electrically connected with drive plate, and the other end is straight cutting end.
Described pin is pcb board (printed circuit board (PCB)), and pcb board becomes one with drive plate or point body formed is electrically connected again, and the straight cutting end of pcb board is provided with conducting strip.
Use a LED lamp for the little connector of this direct plugging-in, in the inside of LED lamp, drive plate and light source board are installed, drive plate is positioned at the below of light source board, between light source board and drive plate, realizes electrical connection by the little connector of direct plugging-in.
On described light source board, arrange several LED light sources.
Adopt after such scheme, the utility model compared with prior art, because shell fragment be positioned at completely light source board above, make the elastic portion of shell fragment and bare terminal end be arranged in light source board above instead of the through hole of light source board, like this, the size of offering of through hole is not subject to the elasticity distance of elastic portion and the insertion distance affects of pin, not affected by the volume of shell fragment, through hole can be offered enough littlely, mounting structure is compacter, can be suitable for manufacturing the LED lamp of the model that varies in size, particularly compact LED lamp, range of application is wider, and, onesize LED lamp, because of mounting structure of the present utility model compacter, make can arrange more LED light source on light source board, be suitable for manufacturing high-power LED lamp.
Below in conjunction with drawings and the specific embodiments, the utility model is described in further details.
Brief description of the drawings
Fig. 1 is the structure cutaway view of the little connector of existing straight cutting;
Fig. 2 is shell fragment of the present utility model and the three-dimensional combination of the first connector top view;
Fig. 3 is shell fragment of the present utility model and the three-dimensional combination of the first connector upward view;
Fig. 4 is assembled sectional view of the present utility model;
Fig. 5 is the assembled sectional view that the utility model is applied to LED lamp.
Label declaration
Light source board 100, through hole 110, the first Connection Blocks 200, canned paragraph 210, shell fragment 300, output 310, bare terminal end 320, elastic portion 330, drive plate 400, pin 500, input 510, straight cutting end 520, the second Connection Blocks 600, elasticity distance B 1, inserts distance B 2.Shell fragment 1, output 11, bare terminal end 12, elastic portion 13, pin 2, input 21, straight cutting end 22, light source board 3, through hole 31, drive plate 4, installing hole 41, the first Connection Blocks 5, installation cavity 51, canned paragraph 52, straight cutting hole 53, perforation 54, the second Connection Blocks 6, erection column 61, pin holes 62, LED light source 7.
Detailed description of the invention
As shown in Figures 2 to 5, be the little connector of a kind of direct plugging-in that the utility model discloses, comprise shell fragment 1 and pin 2.
Shell fragment 1 is arranged on the light source board 3 with through hole 31.Shell fragment 1 be positioned at completely light source board 3 above.One end of shell fragment 1 be output 11 be electrically connected with light source board 3 and the other end form bare terminal end 12 corresponding with through hole 31 positions.In this embodiment, the output 11 of shell fragment 1 is positioned at lowest part, the elastic portion 13 of shell fragment 1 and the height of bare terminal end 12 on output 11, make shell fragment 1 be positioned at completely light source board 3 above.Shell fragment 1 can be single sheet metal, or so embodiment is made up of two symmetrical sheet metals.
The first Connection Block 5 is also installed on light source board 3, the installation cavity 51 that forms lateral direction penetrating on the first Connection Block 5 is inserted for shell fragment 1, the below of the first Connection Block 5 forms canned paragraph 52 and can be plugged in the through hole 31 of light source board 3, on canned paragraph 52, forming the straight cutting hole 53 longitudinally connecting with installation cavity 51 inserts for pin 2, straight cutting hole 53 is little horn-like of the large upper shed of under shed, and that pin 2 is inserted is more smooth and easy, the top of the first Connection Block 5 has top board, the corresponding bare terminal end 12 of top board and straight cutting hole 53 also form perforation 54 and pass for the straight cutting end 22 of pin 2, perforation 54 also longitudinally connects with installation cavity 51.The elastic portion 13 of shell fragment 1 and bare terminal end 12 are laterally set in installation cavity 51, the lower end of elastic portion 13 is against on installation cavity 51, bare terminal end 12 is just to straight cutting hole 53 and perforation 54, the output 11 of shell fragment 1 passes the below that is bent to again the first Connection Block 5 and is welded on light source board 3 from installation cavity 51 both sides, the first Connection Block 5 is fixed on light source board 3.
Pin 2 is arranged on drive plate 4, one end of pin 2 be input 21 be electrically connected with drive plate 4 and the other end to be straight cutting end 22 can directly insert that bare terminal end 12 is realized electrical connection.On drive plate 4, also install and on the second Connection Block 6, the second Connection Blocks 6, form erection column 61 and coordinate the second Connection Block 6 is fixed on drive plate 4 with the installing hole 41 on drive plate 4, on the second Connection Block 6, form for the interspersed pin holes 62 of pin 2.Certainly, aforementioned pin 2 refers to needle-like pin, if pin 2 is pcb board, does not need the second Connection Block 6, and pcb board can be integrated in one with drive plate 4, or pcb board can be electrically connected with drive plate 4 splits again, and the straight cutting end 22 of pcb board is provided with conducting strip.Pin 2 can be also wire, and one end of wire is electrically connected with drive plate 4, and the other end is straight cutting end 22, to coordinate with the bare terminal end 12 of shell fragment 1, realizes electrical connection.
When the little connector of such direct plugging-in applies to LED lamp, as shown in Figure 5, drive plate 4 and light source board 3 are installed in inside corresponding to LED lamp, drive plate 4 is positioned at the below of light source board 3, on light source board 3, arrange LED light source 7, between light source board 3 and drive plate 4, directly realize electrical connection by the little connector of above-mentioned straight cutting, power to LED light source 7, reach illumination effect.
The little connector installation structure of straight cutting of the present utility model is compacter, make the through hole 31 of light source board 3 offer enough littlely, the area that takies light source board 3 is little, light source board 3 also can relative decrease, be suitable for manufacturing compact LED lamp, and, onesize LED lamp, on light source board 3, can arrange more LED light source 7, also be suitable for manufacturing high-power LED lamp.
These are only specific embodiment of the utility model, not the restriction to protection domain of the present utility model.All equivalent variations of doing according to the mentality of designing of this case, all fall into the protection domain of this case.

Claims (8)

1. the little connector of direct plugging-in, is characterized in that: comprise shell fragment and pin; Shell fragment is arranged on the light source board with through hole, and one end of shell fragment is that other end formation bare terminal end is corresponding with lead to the hole site with light source board electrical connection for output; The first Connection Block is installed on light source board, on the first Connection Block, form the installation cavity of the lateral direction penetrating of inserting for shell fragment, the below of the first Connection Block forms canned paragraph and is plugged in the through hole of light source board, on canned paragraph, forming straight cutting hole and installation cavity longitudinally connects, the top of the first Connection Block has top board, and the corresponding bare terminal end of top board and straight cutting hole form the perforation of passing for pin straight cutting end and also longitudinally connect with installation cavity; The elastic portion of shell fragment and bare terminal end are laterally set in installation cavity, the elastic portion of shell fragment and the height of bare terminal end are on output, clamping is rectified straight cutting hole and perforation, the output of shell fragment passes the below that is bent to again the first Connection Block and is welded on light source board from installation cavity both sides, the first Connection Block is fixed on light source board, shell fragment be positioned at completely light source board above; Pin is arranged on drive plate, one end of pin be input be electrically connected with drive plate and the other end to be straight cutting end can directly insert that bare terminal end is realized electrical connection.
2. the little connector of a kind of direct plugging-in as claimed in claim 1, is characterized in that: described straight cutting hole is little horn-like of the large upper shed of under shed.
3. the little connector of a kind of direct plugging-in as claimed in claim 1, is characterized in that: described shell fragment is single sheet metal, or is made up of two symmetrical sheet metals.
4. the little connector of a kind of direct plugging-in as claimed in claim 1, it is characterized in that: described pin is needle-like, the second Connection Block is installed on drive plate, on the second Connection Block, form erection column and coordinate the second Connection Block is fixed on drive plate with the installing hole on drive plate, on the second Connection Block, form for the interspersed pin holes of pin.
5. the little connector of a kind of direct plugging-in as claimed in claim 1, is characterized in that: described pin is wire, and one end of wire is electrically connected with drive plate, and the other end is straight cutting end.
6. the little connector of a kind of direct plugging-in as claimed in claim 1, is characterized in that: described pin is pcb board, and pcb board becomes one with drive plate or point body formed is electrically connected again, and the straight cutting end of pcb board is provided with conducting strip.
7. one kind uses the LED lamp of the little connector of a kind of direct plugging-in as claimed in claim 1, it is characterized in that: drive plate and light source board are installed in the inside at LED lamp, drive plate is positioned at the below of light source board, between light source board and drive plate, realizes electrical connection by the little connector of a kind of direct plugging-in as claimed in claim 1.
8. LED lamp as claimed in claim 7, is characterized in that: on described light source board, arrange several LED light sources.
CN201420127287.XU 2014-03-20 2014-03-20 Straight plug-in type small connector and LED lamp utilizing connector Active CN203771329U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420127287.XU CN203771329U (en) 2014-03-20 2014-03-20 Straight plug-in type small connector and LED lamp utilizing connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420127287.XU CN203771329U (en) 2014-03-20 2014-03-20 Straight plug-in type small connector and LED lamp utilizing connector

Publications (1)

Publication Number Publication Date
CN203771329U true CN203771329U (en) 2014-08-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420127287.XU Active CN203771329U (en) 2014-03-20 2014-03-20 Straight plug-in type small connector and LED lamp utilizing connector

Country Status (1)

Country Link
CN (1) CN203771329U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139258A1 (en) * 2014-03-20 2015-09-24 陈炳水 Direct-inserting small connector and led lamp using same
CN106033849A (en) * 2015-03-18 2016-10-19 江苏鑫钜光艺照明有限公司 Terminal connector used for LED lamp
CN106151934A (en) * 2015-04-20 2016-11-23 葛兰菲照明有限公司 Integrating illumination and the LED bulb of night-light function
CN109163306A (en) * 2018-09-03 2019-01-08 浙江大豪车业有限公司 A kind of automotive marker lamp and its production technology

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015139258A1 (en) * 2014-03-20 2015-09-24 陈炳水 Direct-inserting small connector and led lamp using same
CN106033849A (en) * 2015-03-18 2016-10-19 江苏鑫钜光艺照明有限公司 Terminal connector used for LED lamp
CN106151934A (en) * 2015-04-20 2016-11-23 葛兰菲照明有限公司 Integrating illumination and the LED bulb of night-light function
CN109163306A (en) * 2018-09-03 2019-01-08 浙江大豪车业有限公司 A kind of automotive marker lamp and its production technology

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