CN202884643U - Surface mount device LED light bar - Google Patents
Surface mount device LED light bar Download PDFInfo
- Publication number
- CN202884643U CN202884643U CN2012205940113U CN201220594011U CN202884643U CN 202884643 U CN202884643 U CN 202884643U CN 2012205940113 U CN2012205940113 U CN 2012205940113U CN 201220594011 U CN201220594011 U CN 201220594011U CN 202884643 U CN202884643 U CN 202884643U
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- CN
- China
- Prior art keywords
- led lamp
- paster led
- surface mount
- mount device
- lamp pearl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a surface mount device LED light bar which comprises a circuit board, a plurality of surface mount device LED bulbs and a plurality of surface mount device resistors. The surface mount device LED bulbs and the surface mount device resistors are serially connected at intervals to form a series branch, the surface mount device LED bulbs are electrically connected through conductive tin bars or are electrically connected with the surface mount device resistors through the conductive tin bars, and at least 48 surface mount device LED bulbs can be fixed on the circuit board per meter. Compared with traditional conductive tin bars, the conductive tin bars are wider and thicker, high current can be allowed to pass through the conductive tin bars, so that power is supplied for more bulbs, the distance between each two surface mount device LED bulbs is greatly shortened, and the light bar has the advantages of fine lighting effect and display, wide lighting angle, energy conservation, environmental protection, low manufacturing cost and the like.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of paster LED lamp bar.
Background technology
3014 paster LED lamp bars are a kind of specification types of surface mount luminous tube, its dimensions is: 3.0 (length) * 1.4 (wide) * 0.8 (thick) mm, its call namely is to derive from this dimensions, and it is widely used in the industries such as billboard, LCD backlight, automotive interior floor light.But present 3014 surface-mounted light bars on the market all are every meter paster LED lamp pearls below 48 of series connection, and it mainly is because existing energising tin bar is too carefully too thin, and electric current is walked to be pass by after the energising, so causes the quantity of lamp pearl inadequate, does not reach the condition of illuminating.
The utility model content
For the weak point that exists in the above-mentioned technology, the utility model provide a kind of simple in structure, light efficiency good, irradiating angle is wide, energy-conserving and environment-protective and the low paster LED lamp bar of cost.
For achieving the above object, the utility model provides a kind of paster LED lamp bar, comprises wiring board, paster LED lamp pearl and Chip-R; Described a plurality of paster LED lamp pearl is connected with a plurality of Chip-Rs interval and forms series arm, described paster LED lamp pearl is electrically connected with paster LED lamp pearl by the conduction tin bar or paster LED lamp pearl is electrically connected with Chip-R by the conduction tin bar, and the fixing quantity specifications in the circuit board of described paster LED lamp pearl is at least 48/meters.
Wherein, the width of described conduction tin bar is at 0.9-1.3mm, and the thickness of described conduction tin bar is between 0.4-0.8mm.
Wherein, an end of described wiring board is provided with the positive terminal pad contact, and the other end of described wiring board is provided with the negative terminal pad contact; Described positive terminal pad contact is electrically connected with first paster LED lamp pearl, and described negative terminal pad contact is electrically connected with a tail paster LED lamp pearl.
Wherein, described wiring board is PCB wiring board or FPC wiring board.
Wherein, described two paster LED lamp pearls are connected with a Chip-R interval and form series arm.
The beneficial effects of the utility model are: compared with prior art, the paster LED lamp bar that the utility model provides, paster LED lamp pearl is electrically connected with paster LED lamp pearl by the conduction tin bar or paster LED lamp pearl is electrically connected with Chip-R by the conduction tin bar, the conduction tin bar is wider thicker than traditional, can allow the electric current of super large to pass through, therefore satisfy more lamp pearl power supply, greatly dwindled the spacing between paster LED lamp pearl and the paster LED lamp pearl, so that fixing paster LED lamp pearl quantity specifications can reach at least 48/meters on the wiring board, so that this lamp bar has a light efficiency is good, show, lighting angle is wide, the characteristics such as energy-conserving and environment-protective and cost of manufacture are low.
Description of drawings
Fig. 1 is the structure chart of paster LED lamp bar of the present utility model.
The main element symbol description is as follows:
10, wiring board 11, Chip-R
12, paster LED lamp pearl 13, conduction tin bar
14, positive terminal pad contact 15, negative terminal pad contact
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1, paster LED lamp bar of the present utility model comprises wiring board 10, paster LED lamp pearl 12 and Chip-R 11; A plurality of paster LED lamp pearls 12 are connected with a plurality of Chip-Rs 11 intervals and form series arm, paster LED lamp pearl 12 is electrically connected with paster LED lamp pearl 12 by conduction tin bar 13 or paster LED lamp pearl 12 is electrically connected with Chip-R 11 by conduction tin bar 13, and the quantity specifications that paster LED lamp pearl 12 is fixed on the wiring board 10 is at least 48/meters.
In the present embodiment, the width of conduction tin bar 13 is at 0.9-1.3mm, and the thickness of conduction tin bar 13 is between 0.4-0.8mm.
Situation compared to prior art, the paster LED lamp bar that the utility model provides, paster LED lamp pearl 12 is electrically connected with paster LED lamp pearl 12 by conduction tin bar 13 or paster LED lamp pearl 12 is electrically connected with Chip-R 11 by conduction tin bar 13, and paster LED lamp pearl 12 quantity specifications fixing on the wiring board 10 are at least 48/meters, greatly dwindled the spacing between paster LED lamp pearl 12 and the paster LED lamp pearl 12 so that this lamp bar have light efficiency good, show, the characteristics such as lighting angle is wide, energy-conserving and environment-protective and cost of manufacture are low.
In addition, the width of conduction tin bar 13 is at 0.9-1.3mm, thickness is between 0.4-0.8mm, wider thicker than traditional conduction tin bar 13, can allow the electric current of super large to pass through, therefore fixing paster LED lamp pearl 12 quantity specifications satisfy more lamp pearl power supply, so that can reach at least 48/meters on the wiring board 10.
In the present embodiment, an end of wiring board 10 is provided with positive terminal pad and connects 14, and the other end of wiring board 10 is provided with negative terminal pad contact 15; Positive terminal pad contact 14 is electrically connected with first paster LED lamp pearl 12, and negative terminal pad contact 15 is electrically connected with a tail paster LED lamp pearl 12.Its effect is that the electric wire of paster LED lamp pearl 12 is welded in respectively on positive terminal pad contact 14 and the negative terminal pad contact 15, if adopt many paster LED lamp bar series connection to use, the pad contact can be used for per two paster LED lamp bars directly are welded and fixed.
In the present embodiment, wiring board 10 is PCB wiring board or FPC wiring board.The PCB wiring board is a kind of printed circuit with height reliability of making take aluminium as base material, and good effect is played in the heat radiation of paster LED lamp bar.The FPC wiring board is that make take polyimides or polyester film as base material a kind of has highly reliably printed circuit.Can song can be around being easy to device, good insulation preformance, reduce the characteristics of occupying space, lightweight, thin thickness, have the stability of high-speed transfer electric current.Certainly; the utility model is not limited to wiring board 10 and is PCB wiring board or this embodiment of two kinds of FPC wiring board; wiring board 10 can also be glass-fiber-plate or ceramic circuit-board; if the change to wiring board 10 kinds; so also can be understood as simple deformation of the present utility model or conversion, fall into protection domain of the present utility model.
In the present embodiment, two paster LED lamp pearls 12 are connected with Chip-R 11 intervals and form series arm.Certainly; the utility model is not limited to and adopts connect with the Chip-R 11 intervals embodiment of formation series arm of two paster LED lamp pearls 12; can also be that a paster LED lamp pearl 12 is connected with Chip-R 11 intervals or three paster LED lamp pearls 12 other specific embodiment such as connect with Chip-R 11 intervals; if to the change of series system; so also can be understood as simple deformation of the present utility model or conversion, fall into protection domain of the present utility model.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. a paster LED lamp bar is characterized in that, comprises wiring board, paster LED lamp pearl and Chip-R; Described a plurality of paster LED lamp pearl is connected with a plurality of Chip-Rs interval and forms series arm, described paster LED lamp pearl is electrically connected with paster LED lamp pearl by the conduction tin bar or paster LED lamp pearl is electrically connected with Chip-R by the conduction tin bar, and the fixing quantity specifications in the circuit board of described paster LED lamp pearl is at least 48/meters.
2. paster LED lamp bar according to claim 1 is characterized in that, the width of described conduction tin bar is at 0.9-1.3mm, and the thickness of described conduction tin bar is between 0.4-0.8mm.
3. paster LED lamp bar according to claim 1 and 2 is characterized in that, an end of described wiring board is provided with the positive terminal pad contact, and the other end of described wiring board is provided with the negative terminal pad contact; Described positive terminal pad contact is electrically connected with first paster LED lamp pearl, and described negative terminal pad contact is electrically connected with a tail paster LED lamp pearl.
4. paster LED lamp bar according to claim 1 is characterized in that, described wiring board is PCB wiring board or FPC wiring board.
5. paster LED lamp bar according to claim 1 is characterized in that, described two paster LED lamp pearls are connected with a Chip-R interval and form series arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205940113U CN202884643U (en) | 2012-11-12 | 2012-11-12 | Surface mount device LED light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205940113U CN202884643U (en) | 2012-11-12 | 2012-11-12 | Surface mount device LED light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884643U true CN202884643U (en) | 2013-04-17 |
Family
ID=48076068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205940113U Expired - Fee Related CN202884643U (en) | 2012-11-12 | 2012-11-12 | Surface mount device LED light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287398A (en) * | 2015-05-26 | 2017-01-04 | 中山市城景照明科技有限公司 | Wall washing lamp |
| CN107013857A (en) * | 2015-11-06 | 2017-08-04 | 利萨·德雷克塞迈尔有限责任公司 | Lighting device and the manufacture method of lighting device for vehicle |
-
2012
- 2012-11-12 CN CN2012205940113U patent/CN202884643U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287398A (en) * | 2015-05-26 | 2017-01-04 | 中山市城景照明科技有限公司 | Wall washing lamp |
| CN107013857A (en) * | 2015-11-06 | 2017-08-04 | 利萨·德雷克塞迈尔有限责任公司 | Lighting device and the manufacture method of lighting device for vehicle |
| CN107013857B (en) * | 2015-11-06 | 2023-12-12 | 利萨·德雷克塞迈尔有限责任公司 | Lighting device for vehicle and manufacturing method of lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20201112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |