CN201149916Y - Connector plug capable of enriching tin HDMI - Google Patents
Connector plug capable of enriching tin HDMI Download PDFInfo
- Publication number
- CN201149916Y CN201149916Y CNU200720056432XU CN200720056432U CN201149916Y CN 201149916 Y CN201149916 Y CN 201149916Y CN U200720056432X U CNU200720056432X U CN U200720056432XU CN 200720056432 U CN200720056432 U CN 200720056432U CN 201149916 Y CN201149916 Y CN 201149916Y
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- tin
- connector plug
- signal terminal
- welding
- hdmi
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Abstract
The utility model relates to a tin-rich HDMI connector plug. A U-shaped groove structure is arranged at the welding position of the signal terminal of the connector plug, thicker tin coating can be added in a tin dipping way, tin paste or a welding wire is not required and the heating is performed directly to cause the rich tin to be melted to realize the welding connection when the subsequent plug signal terminal and the wire cable are connected in a welding way, thereby realizing that the welded connection and manufacturing process is simple and highly efficient, no material is wasted, and the production cost is reduced.
Description
Affiliated technical field
The utility model patent relates to a kind of connector plug that can rich tin HDMI connector plug, especially signal terminal can adhere to more tin, belongs to connector and makes the field.
Explain: HDMI (High Definition Multimedia Interface) high-definition multimedia interface
Background technology
At present; the signal terminal of known HDMI connector plug is a planar structure; because of the surface tension effects of tin melt can not be adhered to many tin after making wicking; it is a several microns very thin protective finish; also just can not satisfy the tin amount of welding requirements; make and just must add welding wire when postorder is welded to connect or be coated with the seal tin cream, finish being welded to connect through after the heating Xi Si or tin cream being dissolved.Can imagine that welding wire, plug, cable and heating tool must be close together and just can finish welding, the operation easier height, the waste of tin silk is also many, and the HDMI connector plug, very little (＜0.5mm, number of terminals many (nearly 20) of distance between the terminal, difficult especially, efficient is very low.If weld with tin cream, it is also relatively more difficult to be coated with the seal tin cream on the signal terminal, the core insulation skin again can not long-time heating, if adding thermal weld several seconds does not only meet the heat characteristic of tin cream but also can occur that tin cream is residual, the tin connection, the tin cream waste is arranged, also to increase matting, the complicated cost height of manufacturing process.
Summary of the invention
In order to overcome the deficiency of existing HDMI connector plug, the utility model provide a kind of can rich tin HDMI connector plug, the welding position of the signal terminal of this connector plug is the groove shape structure of U-shaped, just can add thicker tin layer by the wicking mode, no longer additional welding wire or tin cream when postorder is welded to connect, and can realize easily being welded to connect.
The technical scheme that its technical problem that solves the utility model adopts is: the welding position of HDMI connector plug signal terminal is the groove shape structure of U-shaped, this groove shape architecture signals terminal immerses in the liquation of tin pond, under the surface tension effects of tin pond liquation, make the certain tin amount of welding position absorption of signal terminal, take out the back cooling and form the terminal tin-riched layer, when follow-up plug terminal and cable are welded to connect no longer attached help tin cream or welding wire and directly heating Fu Xi is dissolved realize being welded to connect.
The beneficial effects of the utility model are: the welding position of HDMI connector plug signal terminal is the groove shape structure of U-shaped, just can add the tin-riched layer of specific thicknesses by the wicking mode, make when follow-up plug terminal and cable are welded to connect no longer attached help tin cream or welding wire and directly heating make rich tin fusing realize being welded to connect.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a signal terminal structure chart of the utility model HDMI connector plug
Fig. 2 is the structure and the partial enlarged drawing of the utility model HDMI connector plug
Fig. 3 is structure and a partial enlarged drawing behind the rich tin of the utility model HDMI connector plug
Among Fig. 1, the 2. welding position of signal terminal, 4. signal terminal front end
Among Fig. 2,1. insulation framework, the 2. welding position of signal terminal,
Among Fig. 3,1. insulation framework, the 2. welding position of signal terminal, 3. enrichment tin,
Embodiment
In Fig. 1, it is a signal terminal structure chart of HDMI connector plug, signal terminal is by welding position 2 two parts of signal terminal front end 4 and signal terminal, signal terminal front end 4 comes transmission signals with the corresponding contact of HDMI female, the welding position 2 of signal terminal is the position that plug is welded to connect with cable, this position of HDMI connector plug was a planar structure in the past, and the welding position 2 of this practical sexual type patent signal terminal is the groove shape structure of U-shaped.
In Fig. 2, the HDMI connector plug is made up of insulation framework and signal terminal, the welding position 2 of signal terminal molds the groove shape structure of U-shaped in punching course, insulation framework 1 forms insulation framework by injection moulding or preformation, insulation framework 1 and signal terminal are fitted together, and formation can rich tin HDMI connector plug connector plug.
In Fig. 3, by the wicking mode groove shape structure welding position of the U-shaped of signal terminal is immersed in the tin pond of fusion, the welding position 2 of signal terminal just can adsorb certain tin amount, takes out the back cooling and formation enrichment tin 3.The temperature of the shape that how much depends on U-lag of absorption tin amount, size, tin melt etc.
The utility model can rich tin HDMI connector plug, the welding position 2 of signal terminal is the groove shape structure of U-shaped, just can add thicker tin layer by the wicking mode easily, make when follow-up plug signal terminal and cable are welded to connect no longer attached help tin cream or welding wire and directly heating Fu Xi is dissolved realize being welded to connect, realized connector be welded to connect manufacturing process simple, efficient, do not have waste of material, reduced manufacturing cost.
Claims (1)
1, a kind of can rich tin HDMI connector plug, comprise insulation framework and signal terminal, it is characterized in that: the welding position of the signal terminal of connector plug is the groove shape structure of U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720056432XU CN201149916Y (en) | 2007-09-03 | 2007-09-03 | Connector plug capable of enriching tin HDMI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720056432XU CN201149916Y (en) | 2007-09-03 | 2007-09-03 | Connector plug capable of enriching tin HDMI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149916Y true CN201149916Y (en) | 2008-11-12 |
Family
ID=40117688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720056432XU Expired - Fee Related CN201149916Y (en) | 2007-09-03 | 2007-09-03 | Connector plug capable of enriching tin HDMI |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149916Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227041A (en) * | 2011-04-01 | 2011-10-26 | 姜竹山 | Digital male head of connector and processing method thereof |
| CN104852162A (en) * | 2014-02-13 | 2015-08-19 | 住友电装株式会社 | Terminal fitting and wire with terminal fitting |
| CN114204310A (en) * | 2021-12-22 | 2022-03-18 | 深圳市信而昌电子有限公司 | High-stability pre-tinned HDMI connector convenient for automatic welding |
-
2007
- 2007-09-03 CN CNU200720056432XU patent/CN201149916Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102227041A (en) * | 2011-04-01 | 2011-10-26 | 姜竹山 | Digital male head of connector and processing method thereof |
| CN104852162A (en) * | 2014-02-13 | 2015-08-19 | 住友电装株式会社 | Terminal fitting and wire with terminal fitting |
| CN114204310A (en) * | 2021-12-22 | 2022-03-18 | 深圳市信而昌电子有限公司 | High-stability pre-tinned HDMI connector convenient for automatic welding |
| CN114204310B (en) * | 2021-12-22 | 2022-12-20 | 深圳市信而昌电子有限公司 | Pre-tinned HDMI connector convenient to automatic welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Changzeng Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Changzeng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 Termination date: 20130903 |