CN205645133U - LED display screen module welded structure - Google Patents
LED display screen module welded structure Download PDFInfo
- Publication number
- CN205645133U CN205645133U CN201620390588.0U CN201620390588U CN205645133U CN 205645133 U CN205645133 U CN 205645133U CN 201620390588 U CN201620390588 U CN 201620390588U CN 205645133 U CN205645133 U CN 205645133U
- Authority
- CN
- China
- Prior art keywords
- metal pad
- led lamp
- lamp bead
- pin
- led display
- 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
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a LED display screen module welded structure, include LED lamp pearl, PCB board and set up the square metal pad on the PCB board, its characterized in that: LED lamp pearl is equipped with to buckle and pastes in the pin of bottom surface, the metal pad includes the joining region that contacts with the pin and sets up the solder joint district of solder joint, the outside edge of joining region and the outside edge parallel and level of LED lamp pearl.
Description
Technical field
This utility model relates to a kind of LED display module, particularly a kind of LED display module Welding Structure.
Background technology
Along with making rapid progress of Information Technology Development, LED large screen display has been applied to the every field of our life, thus the requirement to LED display is more and more higher.
Common LED giant-screen is all to be shown that module combines by some power supply drivers and LED, and each LED display module mainly includes one piece of pcb board and the uniform LED lamp bead of some arrangements being welded on pcb board, some metal pads are had on pcb board, the pin of LED lamp bead is with pad solder thus fixes and electrically connects, solder joint was disposed on the outside (as shown in Figure 3) of LED lamp bead in the past, the existence of two row solder joints is had accordingly between the LED lamp bead that two row are adjacent, thus the big color displays that affects in gap of LED lamp bead, and the reflective display effect affecting black of solder joint.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of LED display module Welding Structure.
This utility model solves its technical problem and be the technical scheme is that
A kind of LED display module Welding Structure, including LED lamp bead, pcb board and the square metal pad being arranged on pcb board, it is characterized in that: described LED lamp bead is provided with bending and is affixed on the pin of bottom surface, described metal pad includes the bonding pad contacted with pin and arranges the solder joint district of solder joint, and the outer ledge of described bonding pad is concordant with the outer ledge of LED lamp bead.
Described metal pad is rectangle, and the surface that described pin contacts with metal pad is square, and the outer ledge on this surface is concordant with the outer ledge of metal pad.
The width of described metal pad is equal with the width on described surface.
The beneficial effects of the utility model are: this utility model includes LED lamp bead, pcb board and the square metal pad being arranged on pcb board, the pin of described LED lamp bead, described metal pad includes the bonding pad contacted with pin and arranges the solder joint district of solder joint, the outer ledge of described bonding pad is concordant with the outer ledge of LED lamp bead, thus solder joint is arranged at the lower section of LED lamp bead and connects fixing pin in metal pad, solder joint is hidden in the beneath of LED lamp bead, will not expose, thus do not have solder joint between the two adjacent LED lamp bead of row, thus the gap hue display effect of LED lamp bead is good, and solder joint will not produce reflective.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is schematic top plan view of the present utility model；
Fig. 2 is section enlarged diagram of the present utility model；
Fig. 3 is old structured section enlarged diagram.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model discloses a kind of LED display module Welding Structure, including LED lamp bead 1, pcb board 2 and the square metal pad 3 being arranged on pcb board 2, LED lamp bead 1 is encapsulated as cube, there are four bendings and be affixed on the pin 4 of bottom surface, the corresponding metal pad 3 of each pin 4, described metal pad 3 includes the bonding pad contacted with pin 4 and arranges the solder joint district of solder joint, soldering paste point is in solder joint district, after LED lamp bead 1 puts pcb board 2, the ends contact of pin 4, to soldering paste, forms the solder joint 5 being hidden under LED lamp bead 1 after soldering paste cools down.
As it can be seen, described metal pad 3 is rectangle, the surface that described pin 4 contacts with metal pad 3 is square, and the width of described metal pad 3 is equal with the width on described surface, and the outer ledge on this surface is concordant with the outer ledge of metal pad 3.
A kind of LED display module Welding Structure above this utility model embodiment provided, it is described in detail, principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof；Simultaneously for one of ordinary skill in the art, according to thought of the present utility model, the most all will change, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (3)
1. a LED display module Welding Structure, including LED lamp bead, pcb board and the square metal pad being arranged on pcb board, it is characterized in that: described LED lamp bead is provided with bending and is affixed on the pin of bottom surface, described metal pad includes the bonding pad contacted with pin and arranges the solder joint district of solder joint, and the outer ledge of described bonding pad is concordant with the outer ledge of LED lamp bead.
A kind of LED display module Welding Structure the most according to claim 1, it is characterised in that: described metal pad is rectangle, and the surface that described pin contacts with metal pad is square, and the outer ledge on this surface is concordant with the outer ledge of metal pad.
A kind of LED display module Welding Structure the most according to claim 2, it is characterised in that: the width of described metal pad is equal with the width on described surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390588.0U CN205645133U (en) | 2016-04-29 | 2016-04-29 | LED display screen module welded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390588.0U CN205645133U (en) | 2016-04-29 | 2016-04-29 | LED display screen module welded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645133U true CN205645133U (en) | 2016-10-12 |
Family
ID=57048662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390588.0U Expired - Fee Related CN205645133U (en) | 2016-04-29 | 2016-04-29 | LED display screen module welded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645133U (en) |
-
2016
- 2016-04-29 CN CN201620390588.0U patent/CN205645133U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205847732U (en) | The Welding Structure of pcb board | |
| US11092318B2 (en) | LED flexible light bar | |
| TW201310130A (en) | LED light bar and backlight module | |
| CN204756564U (en) | LED lamp pearl | |
| CN202818762U (en) | Pad structure of flexible circuit board | |
| CN205645133U (en) | LED display screen module welded structure | |
| CN104851395B (en) | A kind of TFT modules FPC | |
| CN109411588A (en) | It is a kind of to mount LED element, transparent display screen mould group and its production method in parallel | |
| CN207909880U (en) | Display panel | |
| CN214306649U (en) | Full-color flexible lamp strip with flip LED chip | |
| CN204884446U (en) | LED display screen | |
| CN206854802U (en) | The vertical welding fixtures of FPC | |
| CN208923121U (en) | A kind of rgb light source device and display screen | |
| CN209643079U (en) | Circuit substrate and proximity sensor comprising the circuit substrate | |
| CN207518567U (en) | A kind of light-emitting diode display modular construction with touch key-press | |
| CN207674148U (en) | A kind of LED flame lamps | |
| CN216311826U (en) | High-density BT (BT) substrate for LED (light-emitting diode) | |
| CN204706327U (en) | A kind of TFT module FPC | |
| CN101127342A (en) | Thin film coating wafer encapsulation structure for reducing soft plate distortion | |
| CN207037371U (en) | Beneficial to the FPC modules of bending | |
| CN202282908U (en) | Backlight FPC (flexible printed circuit) structure | |
| CN207337017U (en) | A kind of LCD module winding displacements in U-shaped hole | |
| CN202733576U (en) | Surface mounted type LED light source module | |
| CN209949557U (en) | PCB pad encapsulation of formula USB stands on one's side | |
| CN202855222U (en) | Surface adhesion non-contact type light-emittig diode (LED) numbering tube module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170714 Address after: 528400 building, No. 17, Torch Road, Torch Development Zone, Guangdong, Zhongshan, 4 Patentee after: HONGSHENGXIANG POWER LED LIGHTING TECHNOLOGY CO.,LTD. Address before: 528400 building, No. 17, Torch Road, Torch Development Zone, Guangdong, Zhongshan, 4 Co-patentee before: Zhan Guangjing Patentee before: HONGSHENGXIANG POWER LED LIGHTING TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |