CN2874816Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2874816Y CN2874816Y CNU2005201406108U CN200520140610U CN2874816Y CN 2874816 Y CN2874816 Y CN 2874816Y CN U2005201406108 U CNU2005201406108 U CN U2005201406108U CN 200520140610 U CN200520140610 U CN 200520140610U CN 2874816 Y CN2874816 Y CN 2874816Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulating body
- circuit board
- groove
- affixed
- 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 - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electrical connector, in particular to an electrical connector that can connect a hard disk onto a circuit board which comprises an insulating body, conductive terminals inside the insulating body and fixers inside the insulating body. Wherein, the insulating body provides two opposite ends, and bottom surfaces against a circuit board are arranged on the ends. Grooves are arranged on the bottom surfaces and gaskets are arranged corresponding with the grooves. The gaskets provide clamped ends and welded ends. The clamped ends are clamped inside the grooves, and the welded ends are welded inside the circuit board. The electrical connector is welded onto the circuit board through the gaskets that are partially embedded inside the grooves on the insulating body. This can enhance its capacity against deformation, in order to improve connection effect between the electrical connectors and circuit boards.
Description
[technical field]
The utility model relates to a kind of electric connector, refers to a kind of electric connector of hard disk to circuit board that be used to electrically connect especially.
[background technology]
Figure 1 shows that a kind of existing electric connector 100 ' in order to connect hard disk (not shown) to circuit board 5 ', it comprise insulating body 1 ' and be placed in insulating body 1 ' conducting terminal 2 ', be contained in the affixed body 3 of insulating body 1 ' interior ' and be fastened in the projection 4 of insulating body 1 ' interior '.
Insulating body 1 ' be provided with main part 10 ', be arranged at Plug Division, main part 10 ' upper end 12 ', and the end 14 that goes out by main part 10 ' longitudinal extension ', wherein, main part 10 ' with an end of circuit board 5 ' contact be provided with support slot 102 ', support slot 102 ' in order to accommodate affixed body 3 ', the first side wall 142 of end 14 ' be formed with and circuit board 5 ' opposed bottom surface 141 ' support slot 100 ' adjacent ', end 14 ' in the bottom surface 141 ' upwards offer holding slot 140 ', holding slot 140 ' in order to accommodate projection 4 ', Plug Division 12 ' be provided with terminal containing slot 120 ' and be positioned at the L shaped inserting groove 122 of terminal containing slot 120 ' upper end ', this inserting groove 122 ' in order to connect flexible circuit board.
Terminal 2 ' be irregularly shaped, be provided with holding section 21 ' and by first contact jaw 22 of holding section 21 ' extend to be provided with to two ends ' and second contact jaw 23 ', wherein first contact jaw 22 ' in order to connecting circuit plate 5 ', second contact jaw 23 ' in order to connect flexible circuit board.
Affixed body 3 ' structure is rectangle, through affixed body 3 ' be provided with some escape hopper 30 ', escape hopper 30 ' be provided with can balanced affixed body 3 ' integral body mechanical characteristic, prevent affixed body 3 ' produce and assembling process in twist, in affixed body 3 ' a side be provided with some grooves 32 ', its in order to accommodate terminal 2 ' part holding parts 21 ' prevent terminal 2 ' distortion, and affixed body 3 ' both ends offer location notch 34 ' with the alignment pin 1420 of accommodating insulating body 1 ' bottom '.
Projection 4 ' be provided with screwed hole 40 ', by screw thread pass be fastened in insulating body 1 ' built-in be threaded hole 40 ' projection 4 ' can with electric connector 100 ' be connected to circuit board 5 '.
During assembling, can be earlier with terminal 2 ' be located in insulating body 1 ' accepting groove 120 ' in, then the alignment pin 1420 by insulating body 1 ' bottom ' with location notch 34 that affixed body 3 ' card is established ' cooperate, with affixed body 3 ' be fastened in insulating body 1 ' support slot 102 ' in, then with the holding slot 140 of projection 4 ' be fastened in end 14 ' be provided with ' in, then by screw thread with electric connector 100 ' be connected to circuit board 5 ' on, at last by the surface soldered technology terminal 2 ' be soldered to circuit board 5 ' reach electric connector 100 ' with circuit board 5 ' electric connection.
Yet development along with modern science and technology, accuracy and reliability requirement to the operation of electronic component are more and more higher, cause the electric connector 100 ' steadiness of operation and the requirement of reliability also more and more higher thus, existing electric connector 100 ' by terminal 2 ' with circuit board 5 ' welding and electric connector 100 ' middle insulating body 1 ' both ends 14 ' middle screw thread and circuit board 5 ' affixed mode, because terminal 2 ' the skewness of insulating body 1 ' interior and fixed insulation body 1 ' with circuit board 5 ' screw thread application of force situation about not waiting can cause electric connector 100 ' and with its soldered circuit board 5 ' distortion, in addition, electric connector 100 in above-mentioned connected mode ' because bending easily under the more situation that causes its insulating body 1 ' be subjected to external force of fluting, the generation of these situations all can influence in various degree electric connector 100 ' and circuit board 5 ' between the reliability and stability of electric connection.
Given this, be necessary to provide a kind of improved electric connector in fact, to overcome the defective of above-mentioned electric connector.
[summary of the invention]
The technical problem that the utility model solved provides a kind of electric connector, refers to a kind of bonding strength that can realize strengthening electric connector and circuit board especially, the electric connector that keeps reliable machinery and electrically connect
For solving the problems of the technologies described above, the utility model relates to a kind of electric connector of hard disk to circuit board that be used to electrically connect, it comprises insulating body, be placed in the conducting terminal of insulating body, and be contained in affixed body in the insulating body, wherein, insulating body is provided with two relative ends, the end is provided with in the circuit board opposed bottom surface, the bottom surface of end offers groove, further be provided with pad corresponding to groove, pad is provided with holding section and weld part, and the holding section is embedded in the groove and weld part is welded on the circuit board.
Compared with prior art, the utlity model has following advantage: the groove of offering on the insulating body in the electric connector, and corresponding to the setting of groove pad, electric connector by terminal and circuit board welding and electric connector in the insulating body both ends on the affixed basis of screw thread and circuit board, the pad that is embedded in the groove and the welding of circuit board have been set up again, improved the bend resistance characteristic of electric connector integral body, occured bending and deformation when having avoided circuit board and insulating body to be subjected to external force and influence the reliability of electrical transmission.
[description of drawings]
Fig. 1 is a kind of three-dimensional exploded view of existing electric connector.
Fig. 2 is the three-dimensional exploded view of another angle of electric connector shown in Figure 1.
Fig. 3 is the three-dimensional exploded view of the utility model electric connector.
Fig. 4 is the three-dimensional exploded view of another angle of electric connector shown in Figure 3.
Fig. 5 is the three-dimensional combination figure of electric connector shown in Figure 3.
Fig. 6 is the three-dimensional combination figure of another angle of electric connector shown in Figure 3
[embodiment]
See also Fig. 3 to shown in Figure 6, the utility model electric connector 100, it comprises insulating body 1, is placed in the conducting terminal 2 of insulating body 1, is contained in affixed body 3 in the insulating body 1 and the interior projection 4 that is fastened in insulating body 1.
Insulating body 1 is provided with main part 10 and is arranged at Plug Division, main part 10 upper end 12, and the end 14 that goes out by main part 10 longitudinal extensions, wherein, the end that main part 10 contacts with circuit board 5 is provided with support slot 102, support slot 102 is in order to accommodate affixed body 3, insulating body 1 is provided with two relative ends 14, end 14 is formed with and circuit board 5 opposed bottom surface 141, the first side wall 142 adjacent and second sidewall 143 relative with the first side wall 142 with support slot 102, and two relative the 3rd sidewalls 144 that link to each other with bottom surface 141 the first side walls 142, its medial end portions 14 is formed with the holding slot 140 that runs through its thickness in vertical direction, and in the bottom surface 141 positions of intersecting with the first side wall 142 are extended with fin 1430 downwards, the first side wall 142 is provided with alignment pin 1420, end 14 141 upwards offers groove 1410 from the bottom surface, groove 1410 is caved inward with bottom surface 141 intersection location by the 3rd sidewall 144 and forms, groove 1410 comprises two parts, first groove 1412 parallel with the 3rd sidewall 144 with link to each other with first groove 1412 and be parallel to second groove 1414 of bottom surface 141, further be provided with the pad 6 that cooperates in groove 1410 corresponding to groove 1410, the L shaped inserting groove 122 that Plug Division 12 is provided with terminal containing slot 120 and is positioned at terminal containing slot 120 upper ends, and terminal containing slot 120 connects mutually with inserting groove 122, and this inserting groove 122 is in order to connect flexible circuit board.
Affixed body 3 structure that is rectangle, be provided with the some hoppers 30 of escaping that run through its thickness direction, escape the mechanical characteristic that being provided with of hopper 30 can balanced affixed body 3 integral body, prevent the distortion of affixed body 3 in production or assembling process, side in affixed body 3 is provided with some bar-shaped troughs 32, it prevents the distortion of terminal 2 in order to the part holding parts 21 of accommodating terminal 2, and affixed body 3 both ends offer location notch 34 to accommodate the alignment pin 1420 of insulating body 1 bottom.
Pad 6 L-shaped bending settings, be formed with and hold end 62 and bend extended welding ends 64 by holding end 62, wherein hold end 62 and be embedded in first groove 1412 of insulating body 1, welding ends 64 is contained in second groove 1414, the one side relative with circuit board is welded on the circuit board 5.
During assembling, can earlier terminal 2 be located in the accepting groove 1 of insulating body 1, the location notch 34 established of alignment pin 1420 by insulating body 1 bottom and affixed body 3 cards cooperates then, affixed body 3 is fastened in the support slot 102 of insulating body 1, projection 4 is fastened in the holding slot 140 of end 14, then by screw thread with electric connector 100 to circuit board 5, then pad 6 is embedded in the groove 1410 of end 14, the end 62 that holds of its Intermediate gasket 6 is embedded in first groove 1412 of groove 1410, and welding ends 64 parts are contained in second groove 1414, by the surface soldered technology terminal 2 and pad 6 are soldered to the electric connection that circuit board 5 reaches electric connector 100 and circuit board 5 at last.
In sum, the pad of setting up by electric connector 100 that is embedded in groove 1,420 6 and the welding of circuit board 5, improved the bend resistance characteristic of electric connector 100, strengthen the bonding strength between electric connector 100 and the circuit board 5, guaranteed machinery between electric connector 100 and the circuit board 5 and the reliability of electrically transmitting.
Claims (7)
1. one kind is used to electrically connect the electric connector of hard disk to circuit board, it comprises insulating body, be placed in the conducting terminal of insulating body, and be contained in affixed body in the insulating body, wherein, insulating body is provided with main part, the main part longitudinal extension goes out two relative ends, the end is provided with in the circuit board opposed bottom surface, it is characterized in that the bottom surface of end offers groove, further be provided with pad corresponding to groove, pad is provided with holding section and weld part, and the holding section is embedded in the groove and weld part is welded on the circuit board.
2. electric connector as claimed in claim 1, the first side wall that the end is adjacent with support slot and two relative the 3rd sidewalls that link to each other with the bottom surface with the first side wall, groove is caved inward by the 3rd sidewall and bottom surface intersection location and forms.
3. electric connector as claimed in claim 2, groove comprise two parts and first groove of the 3rd parallel sidewalls and link to each other with first groove and be parallel to second groove of bottom surface.
4. electric connector as claimed in claim 1 is characterized in that: the L-shaped bending setting of pad.
5. electric connector as claimed in claim 1 is characterized in that: the end of insulating body offers holding slot, and corresponding and holding slot is provided with the projection that offers screwed hole, and projection is fastened in the holding slot.
6. electric connector as claimed in claim 1 is characterized in that: affixed body offers the some hoppers of escaping that run through its thickness direction.
7. as arbitrary described electric connector in the claim 1 to 6, it is characterized in that: the main part of insulating body is provided with the support slot of accommodating affixed body in an end of circuit board contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201406108U CN2874816Y (en) | 2005-12-29 | 2005-12-29 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201406108U CN2874816Y (en) | 2005-12-29 | 2005-12-29 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2874816Y true CN2874816Y (en) | 2007-02-28 |
Family
ID=37781414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201406108U Expired - Lifetime CN2874816Y (en) | 2005-12-29 | 2005-12-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2874816Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103927A (en) * | 2013-04-15 | 2014-10-15 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly thereof |
| US11081819B2 (en) | 2018-03-29 | 2021-08-03 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector using a metallic sliding block to hold an inner insulator during the overmolding of an outer insulator onto the inner insulator |
-
2005
- 2005-12-29 CN CNU2005201406108U patent/CN2874816Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103927A (en) * | 2013-04-15 | 2014-10-15 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly thereof |
| CN104103927B (en) * | 2013-04-15 | 2018-05-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its component |
| US11081819B2 (en) | 2018-03-29 | 2021-08-03 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector using a metallic sliding block to hold an inner insulator during the overmolding of an outer insulator onto the inner insulator |
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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 |
Granted publication date: 20070228 |
|
| EXPY | Termination of patent right or utility model |