CN201594658U - Connector assembly with grounding terminal - Google Patents
Connector assembly with grounding terminal Download PDFInfo
- Publication number
- CN201594658U CN201594658U CN2009202744913U CN200920274491U CN201594658U CN 201594658 U CN201594658 U CN 201594658U CN 2009202744913 U CN2009202744913 U CN 2009202744913U CN 200920274491 U CN200920274491 U CN 200920274491U CN 201594658 U CN201594658 U CN 201594658U
- Authority
- CN
- China
- Prior art keywords
- earth terminal
- circuit board
- printed circuit
- connector
- pcb
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a connector assembly with a grounding terminal. The connector assembly comprises a connector and a printed circuit board, wherein the connector further comprises a signal terminal, a grounding terminal, a fixed signal accommodating terminal, an insulation body of the grounding terminal, and a metal casing coating the insulation body; the grounding terminal comprises a connecting part fixed together with the insulation body; a welding part is formed by bending and extending one end of the connecting part to be parallel to the printed circuit board; a contact part is formed by bending and extending the other end of the connecting part to be in electrical contact with an electronic component to be connected; and at least one welding point is arranged between the edges on two sides of the welding part and the printed circuit board. In the utility model, as at least one welding point is arranged between the edges on two sides of the welding part of the grounding terminal and the printed circuit board, the grounding terminal can be welded on the printed circuit board accurately, therefore, the welding quality is improved, and aesthetic technological design is achieved.
Description
Technical field
The utility model relates to a kind of connector combination, relates in particular to a kind of connector combination with earth terminal.
Background technology
Along with the continuous development of electronic product, between the various electronic products and the connection between the peripheral device more and more frequent, so the frequency of utilization of connector is also more and more higher.In the integrated circuit (IC) chip encapsulation process, regular meeting electrically connects the combination of formation connector with described connector and printed circuit board (PCB).Therefore, in order to ensure steadiness and the processing procedure efficient that electrically connects mutually between described connector and the printed circuit board (PCB), generally adopt the surface mount method that described connector is welded on the described circuit printing plate.
At present, the connector that is adopted in the integrated circuit (IC) chip encapsulation process comprises signal terminal, earth terminal, insulating body and metal shell, and described insulating body is accommodated fixing described signal terminal and earth terminal, and described metal shell coats described insulating body.Particularly, an end of described earth terminal is accommodated in the terminal containing slot that is fixed in described insulating body, and the other end is welded on the described printed circuit board (PCB) to realize that described connector is welded on the described circuit board.
But, since from easy to assembly, reduce factor such as volume and weight and consider, the weight of described earth terminal own is lighter, in welding process, make the surface tension of described earth terminal one end greater than the weight of described earth terminal itself attached to the solder fusing of described earth terminal one end, thereby make described earth terminal skew.In addition, because described earth terminal one end only is provided with a pad in the middle part, discontinuity equalization makes described earth terminal skew easily in welding process; And the both sides of the edge that should hold perk easily after welding.
For these reasons, in welding process, it is inaccurate to cause described earth terminal to be welded to the position of described printed circuit board (PCB) easily, influences welding quality and aesthetic.
The utility model content
The purpose of this utility model is to provide a kind of connector combination with earth terminal at above-mentioned the deficiencies in the prior art, and the earth terminal of this connector combination can guarantee welding quality and aesthetic.
For achieving the above object, the utility model provides the connector combination with earth terminal to comprise connector and printed circuit board (PCB), connector further comprises signal terminal, earth terminal, insulating body and metal shell, described insulating body is accommodated fixing described signal terminal and earth terminal, described metal shell coats described insulating body, described earth terminal comprises with insulating body and is fixedly coupled portion, end along described connecting portion is parallel to the printed circuit board (PCB) bending and extends to form weld part, along the bending of the other end of described connecting portion and extend to form the contact site that electrically contacts with electronic building brick to be connected, be respectively equipped with at least one pad between the both sides of the edge of described weld part and the described printed circuit board (PCB).
As mentioned above, owing to the utlity model has between the both sides of the edge of weld part of earth terminal of connector combination of earth terminal and the described printed circuit board (PCB) and be respectively equipped with at least one pad, make in welding process, described earth terminal stress balance, thereby ensured that described earth terminal is welded to the accuracy of the position on the printed circuit board (PCB), and can avoid both sides of the edge perk after welding of weld part, improved welding quality and aesthetic.
Description of drawings
Fig. 1 is the structural representation that the connector that the utlity model has earth terminal makes up the connector with earth terminal of a kind of embodiment.
Fig. 2 is the exploded view with connector of earth terminal shown in Figure 1.
Fig. 3 is the structural representation of the earth terminal of the connector with earth terminal shown in Figure 1.
Fig. 4 is the upward view of earth terminal shown in Figure 3.
Fig. 5 is that earth terminal shown in Figure 3 is welded on the schematic diagram on the printed circuit board (PCB).
Each description of reference numerals is as follows among the figure:
Weld part 221 pads 2211
Connecting portion 222 contact sites 223
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1 and Fig. 2, the utlity model has the connector combination of earth terminal, comprise connector and printed circuit board (PCB) 30, connector further comprises signal terminal 20, earth terminal 22, insulating body 24 and metal shell 26, described insulating body 24 is accommodated fixing described signal terminal 20 and earth terminal 22, and described metal shell 26 coats described insulating body 24.
Particularly, see also Fig. 3 and Fig. 5, described earth terminal 22 comprises with described insulating body 24 and is fixedly coupled portion 222, end along described connecting portion 222 is parallel to printed circuit board (PCB) 30 bendings and extends to form weld part 221, offer the hollow slots (not marking among the figure) that extends to weld part 221 on the described connecting portion 222, along the bending of the other end of described connecting portion 222 and extend to form the contact site 223 that electrically contacts with electronic building brick to be connected, be respectively equipped with a pad 2211 between the both sides of the edge of wherein said weld part 221 and the described printed circuit board (PCB) 30; Described weld part 221 is corresponding to also being provided with a pad 2211 between end place of hollow slots and the described printed circuit board (PCB) 30; Thereby three described pads 2211 are arranged as triangle.Such design has made full use of leg-of-mutton stable characteristics, can strengthen the stability and the aesthetic of welding.
Particularly, described contact site 223 is provided with the projection 2231 towards electronic building brick to be connected, when the earth terminal 22 of described connector and described electronic building brick when inserting, such design can increase that described contact site 223 and described electronic building brick electrically connect to inserting strength.
The earth terminal 22 of the utility model connector as shown in Figure 5 is welded on the schematic diagram on the described printed circuit board (PCB) 30, being arranged in leg-of-mutton pad 2211 and can guaranteeing the stability of welding of the weld part 221 of described earth terminal 22 overcome and in 22 welding processes of earth terminal described in the prior art skew taken place and cause the bad problem of welding quality.
As mentioned above, owing to the utlity model has between the both sides of the edge of weld part 221 of earth terminal 22 of connector combination of earth terminal and the described printed circuit board (PCB) 30 and be respectively equipped with a pad 2211, make in welding process, described earth terminal 22 stress balances, thereby ensured that described earth terminal 22 is welded to the accuracy of the position on the printed circuit board (PCB) 30, and can avoid both sides of the edge perk after welding of weld part 221, improved welding quality and aesthetic.
Claims (3)
1. connector combination with earth terminal, comprise connector and printed circuit board (PCB), connector further comprises signal terminal, earth terminal, insulating body and metal shell, described insulating body is accommodated fixing described signal terminal and earth terminal, described metal shell coats described insulating body, it is characterized in that: described earth terminal comprises with insulating body and is fixedly coupled portion, end along described connecting portion is parallel to the printed circuit board (PCB) bending and extends to form weld part, along the bending of the other end of described connecting portion and extend to form the contact site that electrically contacts with electronic building brick to be connected, be respectively equipped with at least one pad between the both sides of the edge of described weld part and the described printed circuit board (PCB).
2. the connector combination with earth terminal as claimed in claim 1, it is characterized in that: offer the hollow slots that extends to weld part on the described connecting portion, described weld part is corresponding to also being provided with a pad between end place of hollow slots and the described printed circuit board (PCB).
3. the connector combination with earth terminal as claimed in claim 1, it is characterized in that: described contact site is provided with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202744913U CN201594658U (en) | 2009-12-04 | 2009-12-04 | Connector assembly with grounding terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202744913U CN201594658U (en) | 2009-12-04 | 2009-12-04 | Connector assembly with grounding terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594658U true CN201594658U (en) | 2010-09-29 |
Family
ID=42776725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202744913U Expired - Fee Related CN201594658U (en) | 2009-12-04 | 2009-12-04 | Connector assembly with grounding terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594658U (en) |
-
2009
- 2009-12-04 CN CN2009202744913U patent/CN201594658U/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: 20100929 Termination date: 20131204 |