CN201048222Y - Connector and connector plug - Google Patents
Connector and connector plug Download PDFInfo
- Publication number
- CN201048222Y CN201048222Y CNU2007201207565U CN200720120756U CN201048222Y CN 201048222 Y CN201048222 Y CN 201048222Y CN U2007201207565 U CNU2007201207565 U CN U2007201207565U CN 200720120756 U CN200720120756 U CN 200720120756U CN 201048222 Y CN201048222 Y CN 201048222Y
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- Prior art keywords
- plug
- connector
- row
- pin
- pins
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- 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 - Lifetime
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Abstract
The utility model discloses a connector and a connector plug. The connector includes a connecter socket and the connecter plug. The connector plug includes a plug shell and a plug body, the rear of the plug body includes at least a row of pins. The pins include at least one out-plug pin and at least one positioning terminal, and the jointing faces of the same row of pins are in a same plane. In the connector and the connector plug, the improvement of the rear of the plug body can facilitate the welding of the inner circuit board, can avoid the turnoff of the pins caused by welding break and false welding, can improve the reliability of the connector, can reduce the reworking rate, and can lower the cost.
Description
Technical field
The utility model relates to field of connectors, relates in particular to a kind of connector that uses in the communications field and plug.
Background technology
Be applied to the various connectors of data communication field such as mobile phone connector, computer connector, power connector, audio/video signal connector etc., its connector comprises a plurality of signal pins usually, is used for functions such as transfer of data, charging.The corresponding connector plug also comprises stitch in corresponding a plurality of plug, and the plug rear end comprises the outer stitch of corresponding a plurality of plug, and a plurality of location terminal that is used to locate.In order to realize being electrically connected, the outer stitch of plug is connected with external data line or power line by circuit board.At this time the outer stitch of plug need be welded on the corresponding circuit board, and the location terminal also is welded on the relevant position of same circuit board, plays the effect of location.Outer stitch of plug and location terminal are referred to as pin.
In the prior art, the relative position of outer stitch of the plug of connector plug rear end and location terminal is unfixed.Be illustrated in figure 1 as the schematic diagram of a kind of connector plug rear end in the prior art, there is the two rows pin connector plug 100 rear ends, and every row's pin comprises the outer stitch 101 of a plurality of plugs respectively and is distributed in two location terminals 102 of both sides respectively.The interior space D 101 of the outer stitch 101 of two rows plug is greater than the interior space D 102 of locating terminal 102 up and down.The relative position schematic diagram of plug rear end pin and circuit board when Fig. 2 is actual welding has certain thickness circuit board 201 and is placed in parallel between two row's pins.Because the interior space D 101 of the outer stitch 101 of two rows plug is greater than the interior space D 102 of locating terminal 102 up and down, make interplanar distance between the solder side (and surface of pin welding) of solder side (near circuit board one side, from the nearest one side of circuit board surface) and circuit board 201 of the outer stitch 101 of plug greater than the interplanar distance between the solder side of solder side of locating terminal 102 and circuit board 201.So,, must weld again with the outer stitch 101 of plug toward the bent certain angle of circuit board solder side one lateral bending during welding, increased the difficulty of welding in order to make the outer stitch 101 of plug contact with the solder side of circuit board 201 better; If the outer stitch 101 of plug does not have crooked certain angle, and bigger gap is arranged between the solder side of circuit board 201, can not guarantee when then welding that the outer stitch 101 of plug fully contacts with scolder, cause the sealing-off rosin joint to cause stitch to open circuit easily, reduce the reliability of connector plug, increased rework cost.
Another kind of situation is in the prior art, the interior space D 101 of the outer stitch 101 of two rows plug is less than the interior space D 102 of locating terminal 102 up and down, and the interplanar distance between the solder side of promptly locating terminal 102 and the solder side of circuit board 201 is greater than the plug interplanar distance between the solder side of the solder side of stitch 101 and circuit board 201 outward.So, must be during welding with the location terminal toward circuit board one routine crooked certain angle, increased the difficulty of welding, also cause simultaneously location terminal sealing-off rosin joint easily, can not play the effect of location well, thereby cause the wrong weldering of the outer stitch of plug, rosin joint or sealing-off, reduced the reliability of connector plug, increased rework cost.
The utility model content
In order to overcome the problem that prior art exists, the utility model provides a kind of connector, and the pin of its corresponding connector plug rear end is improved, and is convenient to the internal circuit board welding, improves the reliability of connector plug, reduces production costs.
The connector that the utility model provides, comprise connector body and connector plug, described connector plug comprises plug body and header body, described header body rear end comprises at least one row's pin, described pin comprises the outer stitch of at least one plug and at least one location terminal, it is characterized in that the solder side of same row's pin is positioned at same plane.
The utility model also provides a kind of connector plug, described connector plug comprises plug body and header body, described header body rear end comprises at least one row's pin, described pin comprises the outer stitch of at least one plug and at least one location terminal, and the solder side of same row's pin is positioned at same plane.
The connector and the connector plug that adopt the utility model to provide, because the solder side of the same row's pin in header body rear end is positioned at same plane, the solder side of outer stitch of plug and location terminal equates with the interplanar distance of circuit board solder side during welding, can contact with scolder full and uniformly, do not exist owing to plug stitch or location terminal and the circuit board solder side distance problem that needs crooked certain angle far away, reduced the difficulty of welding, also overcome simultaneously the easy sealing-off that exists in the prior art, the problem that rosin joint causes stitch to open circuit, improve the reliability of connector plug, reduced rework cost.
Description of drawings
Fig. 1 is the connector plug rear end schematic diagram of prior art
Fig. 2 is the connector plug rear end pin of prior art and the relative position schematic diagram of circuit board
The connector plug rear end embodiment schematic diagram that Fig. 3 provides for the utility model
Relative position floor map between each pin of connector plug body rear end that Fig. 4 provides for the utility model embodiment
The connector plug body rear end pin that Fig. 5 provides for the utility model embodiment and the relative position schematic perspective view of circuit board
Embodiment
The utility model provides a kind of connector and connector plug thereof, and it can reduce the difficulty of internal circuit board welding to the improvement of plug rear end pin, prevents the situation that the sealing-off rosin joint causes stitch to open circuit, and has improved the reliability of connector plug.Now be illustrated in conjunction with specific embodiments.
The connector that present embodiment provides comprises connector body and connector plug, and described connector plug comprises the plug body and the header body of plastic cement.Plug body adopts plastic material to make in the present embodiment, and sheathing material also can be other materials such as metal material in the practice.
The connector plug rear end schematic diagram that Fig. 3 provides for present embodiment, plug 300 rear ends comprise two row's pins, and every row's pin is all parallel with the upper and lower surface of plug 300, also are parallel to each other between two row's pins (allowing to exist certain error when specifically implementing).Last row's pin comprises the outer stitch 3011 of several plugs and two location terminals 3021 and 3022.Location terminal 3021 is positioned at the left end of the outer stitch 3011 of this socket head, and location terminal 3022 is positioned at the right-hand member of the outer stitch 3011 of this socket head.Under arrange pin and comprise the outer stitch 3012 of several plugs and two location terminals 3023 and 3024.Location terminal 3023 is positioned at the left end of the outer stitch 3012 of this socket head, and location terminal 3024 is positioned at the right-hand member of the outer stitch 3012 of this socket head.
Relative position floor map between each pin of connector plug 300 rear ends that Fig. 4 provides for present embodiment, location terminal 3021 and the location terminal 3022 of going up row's pin as shown in the figure are on the sustained height with the outer stitch 3011 of plug, and the solder side of stitch 3011 is in the same plane outside the solder side of promptly locating terminal 3021 and location terminal 3022 and the plug.Location terminal 3023 and the location terminal 3024 of arranging pin down are on the sustained height with the outer stitch 3012 of plug, promptly locate the solder side of terminal 3023 and location terminal 3024 and the solder side (allowing to exist certain error when specifically implementing) in the same plane of the outer stitch 3011 of plug.The outer stitch 3011 of last socket head equals registration terminal 3021 or locatees terminal 3022 and the solder side space D 302 of following registration terminal 3023 or location terminal 3024 with the solder side space D 301 of the outer stitch 3012 of following socket head.Clearance D 301 (D302) between two row's pins can be inserted the circuit board of respective thickness.
The pin of connector plug 300 rear ends and the relative position schematic perspective view of circuit board 501 when Fig. 5 is welding.Circuit board 501 is between two row's pins, and the solder side of outer stitch of every row's plug and location terminal closely contacts with circuit board 501 upper and lower surfaces respectively.For example the lower surface of outer stitch 3011 of the plug of the row's of going up pin and location terminal 3021 and location terminal 3022 is that solder side closely contacts with the upper surface of circuit board 501 among Fig. 5, so, just need not during welding the outer stitch 3011 of plug or two location terminals 3021 and 3022 to have reduced the difficulty of welding to the crooked certain angle of circuit board upper surface; And the outer stitch 3011 of plug and two location terminals 3021 can fully contact with scolder with 3022, overcome in the prior art easily that the sealing-off rosin joint gets problem, the situation of effectively having avoided stitch to open circuit has improved the reliability of connector plug, reduce rework rate, thereby reduced cost.
More than be the preferred embodiment of the connector corresponding connector plug that provides of the utility model, purpose is to help to understand the utility model, is not to be interpreted as being to qualification of the present utility model.The connector that the utility model is protected, the pin of its header body rear end is not fixed as two rows, may be a row or multi-row; Be not that every row has the location terminal, corresponding location terminal also is not fixed as two of rows, might be one or more, and the position of terminal in every row, location is unfixing, might all be positioned at this row's same end, perhaps quantity is distributed in this row's two ends randomly.Every change of being done in thought of the present utility model and principle scope all should fall into protection range of the present utility model.
Claims (10)
1. connector, comprise connector body and connector plug, described connector plug comprises plug body and header body, described header body rear end comprises at least one row's pin, described pin comprises the outer stitch of at least one plug and at least one location terminal, it is characterized in that the solder side of same row's pin is positioned at same plane.
2. connector as claimed in claim 1 is characterized in that, if the header body rear end comprises the above pin of a row, each is arranged pin and is parallel to each other.
3. connector as claimed in claim 1 is characterized in that, described header body rear end comprises two row's pins.
4. want 3 described connectors as right, it is characterized in that, every row's pin comprises two location terminals in described two row's pins, and described two location terminals lay respectively at every row's two ends.
5. connector as claimed in claim 1 is characterized in that, has at least row's pin to comprise at least one location terminal in the described pin.
6. connector plug, comprise plug body and header body, described header body rear end comprises at least one row's pin, and described pin comprises the outer stitch of at least two plugs and at least one location terminal, it is characterized in that the solder side of same row's pin is positioned at same plane.
7. connector plug as claimed in claim 6 is characterized in that, if the header body rear end comprises the above pin of a row, each is arranged pin and is parallel to each other.
8. connector plug as claimed in claim 6 is characterized in that, described header body rear end comprises two row's pins.
9. connector plug as claimed in claim 8 is characterized in that, every row's pin comprises two location terminals in described two row's pins, and described two location terminals lay respectively at every row's two ends.
10. connector plug as claimed in claim 6 is characterized in that, has at least row's pin to comprise at least one location terminal in the described pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201207565U CN201048222Y (en) | 2007-06-12 | 2007-06-12 | Connector and connector plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201207565U CN201048222Y (en) | 2007-06-12 | 2007-06-12 | Connector and connector plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201048222Y true CN201048222Y (en) | 2008-04-16 |
Family
ID=39300815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201207565U Expired - Lifetime CN201048222Y (en) | 2007-06-12 | 2007-06-12 | Connector and connector plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201048222Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980385A (en) * | 2019-04-18 | 2019-07-05 | 西安微电子技术研究所 | A kind of high low speed mixed loading connector |
-
2007
- 2007-06-12 CN CNU2007201207565U patent/CN201048222Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109980385A (en) * | 2019-04-18 | 2019-07-05 | 西安微电子技术研究所 | A kind of high low speed mixed loading connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080416 |