CN2514513Y - Connector terminal - Google Patents
Connector terminal Download PDFInfo
- Publication number
- CN2514513Y CN2514513Y CN01270707U CN01270707U CN2514513Y CN 2514513 Y CN2514513 Y CN 2514513Y CN 01270707 U CN01270707 U CN 01270707U CN 01270707 U CN01270707 U CN 01270707U CN 2514513 Y CN2514513 Y CN 2514513Y
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- CN
- China
- Prior art keywords
- interference
- contact
- interference part
- bonder terminal
- terminal according
- 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
A connector terminal comprises at least one contact plane which provides a contact portion of the contact side and is used to contact with a contact terminal, wherein one end of the connector terminal which is at the same direction of the contact side of the contact portion and is away from the connect portion is extended out, an intervention portion of an intervention body, and a weld portion which is extended out of the intervention portion, wherein a Y-axis face of the weld portion is larger than an X-axis face, thereby the structure strength of the weld portion of a terminal in the Y-axis direction is enhanced, the weld portion provided with the terminal is assembled on the connector, which is not easy to be displaced, and the weld effect is excellent, thereby ensuring the weld quality of the weld portion.
Description
Technical field
The utility model relates to a kind of bonder terminal, is meant that especially a kind of normotopia degree that is assembled on the connector is good and the location is firm, be difficult for being touched off normal, and the connector terminal construction of good welding effect can be provided.
Background technology
The known bonder terminal relevant with the utility model as shown in Figure 1 and Figure 2, this terminal 6 is to comprise: contact site 60, interference part 61 and weld part 62, wherein contact site 60 is to be set as by contact-making surface 601,602,603 frames, will dock terminal when being used to dock and insert and put.And being a end by contact-making surface 602, interference part 61 extends first surface 611, and extend second surface 612 and the 3rd surface 613 by first surface 611, common frame is set as U type body, and the apical margin in first and third surface is provided with interference solid 614, is used for the insulation shell assembling interference engagement with connector.62 of this weld parts are that the ora terminalis by second surface 612 extend horizontally away, and are used for welding with circuit board.Continue and please cooperate Fig. 2, after known terminal 6 was assembled in insulation shell 7, this contact site 60 and interference part 61 were to be accommodated in the accepting groove 70 of insulation shell 7, and weld part 62 is to expose to outside the accepting groove 70, supplied and circuit board 8 welding.Yet because weld part 62 is very thin and be leptoprosopy 621 in Y direction, and the x direction of principal axis is wide 622, thus the structural strength of Y direction a little less than.Therefore, by slightly touching of second surface 612 above-below directions (being Y direction), as: the terminal assembling of work flow, carrying or welding conveying etc., make weld part 62 raise up all easily or sagging, promptly, weld part 62 easily along with the direction of touching up and down in the Y direction off normal, and cause the normotopia degree of the whole row's weld part 62 that is assembled in insulation shell 7 not good, and, these weld parts 62 that raise up for off normal are more because of forming differences in height with circuit board 8, can't be firm when weld job weld with circuit board 8, thereby can make that welding quality is rough, removing to influence the firm transmission of telecommunication, transmits bad phenomenon such as malfunctioning even serious bad welding more will cause short circuit to produce telecommunication.
Summary of the invention
Main purpose of the present utility model promptly is to provide a kind of good difficult quilt of weld part structural strength of terminal to touch off normal, and it is good to be assembled on the connector normotopia degree, and the connector terminal construction of good welds effect can be provided.
A purpose more of the present utility model is to provide a kind of interference part of terminal at axial and vertical connector terminal construction that all has the strong fix effect.
The utility model adopts technical scheme as described below for achieving the above object: bonder terminal is that the welding (SMT) with surface adhering is connected with the circuit board telecommunication, and it comprises:
Contact site, have at least a contact-making surface when being used to dock with dock termination contact and for the butt joint side of butt joint;
The interference part is to be extended by the end away from contact site, which is provided with interference solid; And
Weld part is to be extended by the interference part, and its Y-axis face is greater than the X-axis face.
This contact site comprises: framework reaches three first contact-making surfaces that side face extended, second contact-making surface and the 3rd contact-making surfaces by this framework, and the mutual slight inclination of wherein relative two contact-making surfaces provides chucking power.
This interference part more comprises: first interference part and second interference part, and first interference part is provided with interference solid in X-direction, and interference solid is established in Y direction in second interference part.The interference solid of being located at X-direction lies in first interference part and forms the sawtooth that protrudes, and the interference solid of being located at Y direction lies in second interference part and forms ridge surface.First interference part next-door neighbour's contact site is set as by first surface, second surface and the 3rd surperficial frame, and the sawtooth on it then is located at the edge face on corresponding first and third surface respectively.
Second interference part system is extended by the second surface of first interference part.
Weld part extends a segment distance by the Y direction of second interference part, extends towards the x direction of principal axis bending away from contact site again.
Interference part system is respectively equipped with interference solid by extending away from contact site one end on its x direction of principal axis and the Y direction.The interference part is set as by first surface, second surface and the 3rd surperficial frame, and, relative two surfaces are respectively equipped with sawtooth on the edge face of X-direction, and the architrave up and down that first, second and third surperficial institute frame is set as is to support the inwall that terminates in accepting groove in the accepting groove that is assembled to connector.
Adopt the good difficult quilt of the utility model weld part structural strength of said structure to touch off normal, and it is good to be assembled on the connector normotopia degree, and the good welds effect can be provided.In addition, the interference part of terminal axially and vertically all has firm locating effect.
Description of drawings
Fig. 1 is the three-dimensional exploded view of known bonder terminal and insulation shell.
Fig. 2 is assembled in the solid combination schematic diagram of insulation shell for the known bonder terminal of Fig. 1.
Fig. 3 is the stereogram of first embodiment of the utility model bonder terminal.
Fig. 4 shows the stereogram of arranging terminal up and down for the utility model bonder terminal first embodiment.
Fig. 5 is assembled in the interior action schematic diagram of row up and down of insulation shell for the utility model first embodiment.
Fig. 6 is assembled in the second interior action schematic diagram of row up and down of insulation shell for the utility model first embodiment.
Fig. 7 is assembled in the row up and down of insulation shell for the utility model bonder terminal first embodiment, and docks the schematic diagram that terminal docks with it.
Fig. 8 is assembled in insulation shell arranges up and down for second embodiment of the utility model bonder terminal, and the schematic diagram that docks with it of butt joint terminal.
The explanation of parts label among the figure:
1,1 ', 1 " bonder terminal 2 contact sites 3 interference parts
4 weld parts, 5 butt joint terminals, 20 frameworks
21 first contact-making surfaces, 22 second contact-making surfaces 23 the 3rd contact-making surface
31 second interference parts, butt joint side 30 first interference parts of 201 frameworks
301,301 " first surface 302,302 " second surface
303,303 " the 3rd surface 304,304 " sawtooth 311 ridge surface
40Y axial plane 41X axial plane 9 insulation shells
90,90 " last row's accepting groove 91,91 " following row's accepting groove
T1, t2 bend extended distance
Embodiment
See also Fig. 3, Fig. 7, this bonder terminal 1 is to comprise: contact site 2, interference part 3 and weld part 4, wherein contact site 2 comprises: three first, second and third contact- making surfaces 21,22,23 that side face extended that framework 20 reaches by this framework 20, and wherein first contact-making surface 21 and the 3rd contact-making surface 23 mutual slight inclination are used to provide chucking power.And a side of framework 20 is butt joint side 201, contacts with first, second and third contact-making surface 21,22,23 for being inserted by this side for butt joint terminal 5.
This interference part 3, system is extended by second contact-making surface 22 away from contact site 2, comprise: first interference part 30 and second interference part 31, wherein first interference part 30 is close to contact sites, be set as by first surface 301, second surface 302 and the 3rd surperficial 303 frames, and the edge face in first and third surface 301,303 is provided with the sawtooth 304 of protrusion respectively, is used for the x direction of principal axis interference engagement with the insulation shell of connector.And second interference part 31 is extended by the second surface 302 of first interference part 30, forms ridge surface 311 in Y direction and is used for Y direction interference engagement with the insulation shell of connector.
This weld part 4 extends upward a segment distance t1 by the Y direction of second interference part 31, extends towards the X-direction bending of closing 2 away from contact again, and its Y-axis face 40 is greater than x axial plane 41, can improve the structural strength of weld part 4 in Y direction.
Please cooperate and consult Fig. 7, shown in Figure 4, this section extended distance t1 makes weld part 4 between the accepting groove of row up and down 90,91 of insulation shell 9 mainly in the assembling of coordinated insulation housing 9, thereby does the special arrangements of bending in this way.Same, terminal 1 ' is to do reverse configuration with terminal 1 in Fig. 4, and, nearer between the accepting groove of row up and down 90,91 of the extended distance t2 of its bending because of distance insulation shell 9, therefore, short than the extended distance t1 of terminal 1, in addition the structure of terminal 1 ' is all identical with terminal 1.
See also Fig. 5, shown in Figure 6, terminal 1,1 ' of the present utility model is in the accepting groove of row up and down 90,91 of weld side 92 assembling as for insulation shell 9 by insulation shell 9, when assembling is located as shown in Figure 7, the ridge surface 311 of this second interference part 31 is to terminating in (that is Y direction) about accepting groove 91 inwalls.The sawtooth 304 (consulting Fig. 3) of this first interference part 30 then can with the sidewall interference engagement of accepting groove 91 (promptly, the x direction of principal axis), therefore, up and down each terminal 1 of row, 1 ' in x, Y direction all by firm location, thereby, in case terminal 1 after assembling is finished, 1 ' normotopia degree are good, simultaneously, as previously mentioned because the Y-axis face 40 of weld part 4 greater than x axial plane 41, be difficult for being touched off normal in Y direction, therefore, arrange up and down that terminal 1,1 ' has good location and steadiness can provide the good welds effect, and can guarantee the welding quality of weld part.
See also shown in Figure 8 again, second embodiment of the utility model terminal, this terminal 1 " structure and first embodiment different, be interference part 30 " only by first surface 301 ", second surface 302 " and the 3rd surface 303 " frame is set as, and there is no second interference part that comprises first embodiment.And by first surface 301 " and the 3rd surface 303 " the edge face be provided with sawtooth 304 " with accepting groove 90 " the sidewall interference engagement (promptly, the x direction of principal axis), and first surface 301 ", second surface 302 " and the 3rd surface 303 " architrave up and down 305 that is set as of institute's frame " support terminate in accepting groove 90 " about (91 ") inwall (promptly, Y direction), then can reach each terminal 1 of row up and down equally " all bright in X, Y direction by the effect of strong fix.
In sum; the utility model bonder terminal really can reach the purpose of utility model, and only, the above only is preferred embodiment of the present utility model; generally the various modifications and the variation of doing according to the utility model must be contained within the scope of patent protection of this case.
Claims (9)
1, a kind of bonder terminal is that the welding (SMT) with surface adhering is connected with the circuit board telecommunication, and it is characterized in that: it comprises:
Contact site, have at least a contact-making surface when being used to dock with dock termination contact and for the butt joint side of butt joint;
The interference part is to be extended by the end away from contact site, which is provided with interference solid; And
Weld part is to be extended by the interference part, and its Y-axis face is greater than the X-axis face.
2, bonder terminal according to claim 1, it is characterized in that: this contact site comprises: framework reaches three first contact-making surfaces that side face extended, second contact-making surface and the 3rd contact-making surfaces by this framework, and the mutual slight inclination of wherein relative two contact-making surfaces provides chucking power.
3, bonder terminal according to claim 1 is characterized in that: this interference part more comprises: first interference part and second interference part, and first interference part is provided with interference solid in X-direction, and interference solid is established in Y direction in second interference part.
4, bonder terminal according to claim 3 is characterized in that: the interference solid of being located at X-direction lies in first interference part and forms the sawtooth that protrudes, and the interference solid of being located at Y direction lies in second interference part and forms ridge surface.
5, bonder terminal according to claim 4 is characterized in that: first interference part next-door neighbour's contact site, be set as by first surface, second surface and the 3rd surperficial frame, and the sawtooth on it then is located at the edge face on corresponding first and third surface respectively.
6, bonder terminal according to claim 5 is characterized in that: second interference part system is extended by the second surface of first interference part.
7, bonder terminal according to claim 5 is characterized in that: weld part extends a segment distance by the Y direction of second interference part, extends towards the x direction of principal axis bending away from contact site again.
8, bonder terminal according to claim 1 is characterized in that: the interference part is by extending away from contact site one end, is respectively equipped with interference solid on its x direction of principal axis and the Y direction.
9, bonder terminal according to claim 8, it is characterized in that: the interference part is set as by first surface, second surface and the 3rd surperficial frame, and, relative two surfaces are respectively equipped with sawtooth on the edge face of X-direction, and the architrave up and down that first, second and third surperficial institute frame is set as is to support the inwall that terminates in accepting groove in the accepting groove that is assembled to connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01270707U CN2514513Y (en) | 2001-11-16 | 2001-11-16 | Connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01270707U CN2514513Y (en) | 2001-11-16 | 2001-11-16 | Connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2514513Y true CN2514513Y (en) | 2002-10-02 |
Family
ID=33676271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01270707U Expired - Fee Related CN2514513Y (en) | 2001-11-16 | 2001-11-16 | Connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2514513Y (en) |
-
2001
- 2001-11-16 CN CN01270707U patent/CN2514513Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |