CN203023916U - Pin-type symmetrical LED (light-emitting diode) light source - Google Patents
Pin-type symmetrical LED (light-emitting diode) light source Download PDFInfo
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- CN203023916U CN203023916U CN2013200435019U CN201320043501U CN203023916U CN 203023916 U CN203023916 U CN 203023916U CN 2013200435019 U CN2013200435019 U CN 2013200435019U CN 201320043501 U CN201320043501 U CN 201320043501U CN 203023916 U CN203023916 U CN 203023916U
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- pins
- contact pin
- light source
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Abstract
The utility model discloses a pin-type symmetrical LED (light-emitting diode) light source. The pin-type symmetrical LED light source comprises a lamp panel (1) and a base (3), wherein a plurality of LED lamps (2) are arranged on the upper surface of the lamp panel (1), and a list of pins (4) used for leading in power are arranged at the two opposite sides of the bottom of the lamp panel (1) respectively; pin holders (5) adaptive to the pins are arranged on the upper surface of the base; and the quantity of each list of the pins (4) is four, the two upper pins of the first list and the two lower pins of the second list are anode pins, and the two lower pins of the first list and the two upper pins of the second list are cathode pins. The pin-type symmetrical LED light source is easy to replace and maintain by adopting the module-type plugging-unplugging lamp panel, as well as capable of avoiding the damages of the LED lamp due to the reverse connection of an anode and a cathode, and high in safety by adopting a symmetrical electrode design.
Description
Technical field
The utility model relates to a kind of contact pin type symmetric form LED light source.
Background technology
Existing LED lamp, lamp pearl and lamp plate and base design for integral type, if the LED lamp breaks down, the maintenance of need to taking away of so whole light fixture, thereby safeguard inconvenient.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of contact pin type symmetric form LED light source, this contact pin type symmetric form LED light source adopts the lamp plate of modular plug-in, be easy to change and safeguard, and can avoid the both positive and negative polarity reversal connection and cause the LED lamp to damage, safe.
The technical solution of utility model is as follows:
A kind of contact pin type symmetric form LED light source, comprise lamp plate (1) and base (3), the upper surface of lamp plate (1) is provided with a plurality of LED lamps (2), and the relative both sides of lamp plate (1) bottom respectively are provided with the contact pin (4) that row are used for introducing power supply; Base upper surface is provided with the Plug pin patch bay adaptive with described contact pin (5);
Every row contact pin (4) is 4, and lower two contact pins of upper two contact pins of first row and secondary series are anodal contact pin, and lower two contact pins of first row and upper two contact pins of secondary series are the negative pole contact pin.
Described LED lamp (2) is 24, is 3 * 8 array arrangements.
Described LED lamp (2) is 17, and adopt three ring type annular arrays of inner ring, centre circle and outer ring to arrange: inner ring is 1, is positioned at the geometric center of lamp plate (1), and centre circle is 4, and the outer ring is 12.
Beneficial effect:
Contact pin type symmetric form LED light source of the present utility model, adopt the pin machine Plug pin patch bay to be connected between lamp plate and base, the replacing lamp plate is very convenient, and, because arranging of anodal contact pin and negative pole contact pin is the geometric center symmetrical expression about lamp plate arrange (being to arrange identical with original electrode after Rotate 180 °), therefore, can not cause reverse power connection, safe.
Description of drawings
Fig. 1 is the general structure schematic diagram of contact pin type symmetric form LED light source.
Fig. 2 is the schematic bottom view of lamp plate;
Fig. 3 is the schematic diagram of LED lamp when adopting square array to arrange;
Fig. 4 is the schematic diagram of LED lamp when adopting annular array to arrange;
Label declaration: 1-lamp plate, 2-LED lamp, 3-base, 4-contact pin, 5-Plug pin patch bay.
The specific embodiment
Below with reference to the drawings and specific embodiments, the utility model is described in further details:
Embodiment 1:
As shown in Fig. 1-2, a kind of contact pin type symmetric form LED light source comprises lamp plate 1 and base 3, and the upper surface of lamp plate 1 is provided with a plurality of LED lamps 2, and the relative both sides of lamp plate 1 bottom respectively are provided with the contact pin 4 that row are used for introducing power supply; Base upper surface is provided with the Plug pin patch bay 5 adaptive with described contact pin;
Every row contact pin 4 is 4, and lower two contact pins of upper two contact pins of first row and secondary series are anodal contact pin, and lower two contact pins of first row and upper two contact pins of secondary series are the negative pole contact pin.
As shown in Figure 3, described LED lamp 2 is 24, is 3 * 8 array arrangements.
As shown in Figure 4, described LED lamp 2 is 17, and adopt three ring type annular arrays of inner ring, centre circle and outer ring to arrange: inner ring is 1, is positioned at the geometric center of lamp plate 1, and centre circle is 4, and the outer ring is 12.
Claims (3)
1. a contact pin type symmetric form LED light source, is characterized in that, comprises lamp plate (1) and base (3), and the upper surface of lamp plate (1) is provided with a plurality of LED lamps (2), and the relative both sides of lamp plate (1) bottom respectively are provided with the contact pin (4) that row are used for introducing power supply; Base upper surface is provided with the Plug pin patch bay adaptive with described contact pin (5);
Every row contact pin (4) is 4, and lower two contact pins of upper two contact pins of first row and secondary series are anodal contact pin, and lower two contact pins of first row and upper two contact pins of secondary series are the negative pole contact pin.
2. contact pin type symmetric form LED light source according to claim 1, is characterized in that, described LED lamp (2) is 24, is 3 * 8 array arrangements.
3. contact pin type symmetric form LED light source according to claim 1, is characterized in that, described LED lamp (2) is 17, adopt three ring type annular arrays of inner ring, centre circle and outer ring to arrange: inner ring is 1, be positioned at the geometric center of lamp plate (1), centre circle is 4, and the outer ring is 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200435019U CN203023916U (en) | 2013-01-25 | 2013-01-25 | Pin-type symmetrical LED (light-emitting diode) light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200435019U CN203023916U (en) | 2013-01-25 | 2013-01-25 | Pin-type symmetrical LED (light-emitting diode) light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023916U true CN203023916U (en) | 2013-06-26 |
Family
ID=48647900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200435019U Expired - Fee Related CN203023916U (en) | 2013-01-25 | 2013-01-25 | Pin-type symmetrical LED (light-emitting diode) light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023916U (en) |
-
2013
- 2013-01-25 CN CN2013200435019U patent/CN203023916U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140125 |