CN2682668Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2682668Y CN2682668Y CN 200420001853 CN200420001853U CN2682668Y CN 2682668 Y CN2682668 Y CN 2682668Y CN 200420001853 CN200420001853 CN 200420001853 CN 200420001853 U CN200420001853 U CN 200420001853U CN 2682668 Y CN2682668 Y CN 2682668Y
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- CN
- China
- Prior art keywords
- circuit board
- insulating body
- electric connector
- section
- fixing hole
- 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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Abstract
The utility model provides an electric connector which is electrically connected with a circuitboard. Fixing holes are arranged on the circuitboard. The electric connector comprises an insulating body and a fixing device. Wherein the insulating body comprises a body part, an inserting part, a supporting part and two side wing parts. The body part is provided with an inserting face. The inserting part and the supporting part are respectively positioned on the both ends of the body part and forward extend from the inserting face. The two side wing parts are respectively convexly extended to the corresponding exterior sides of the inserting part and the supporting part. Connecting holes are respectively arranged on the front ends of the two side wing parts and are respectively corresponding to the fixing holes of the circuitboard. The fixing device is pierced and fixed to the connecting holes of the two side wing parts and are pierced and fixed to the fixing holes of the circuitboard. Thereby, the front ends of the inserting part and the supporting part of the insulating body are stably positioned on the circuitboard, which enables the fixing device to resist the longitudinal drawing force that a butt joint connector is triggered upward. A force moment created by longitudinal drawing force at the connected position of the connecting pin part for conductive terminals and the electrical contacts of the circuitboard is decreased.
Description
Technical field
The utility model is about a kind of electric connector, especially in regard to the electric connector of the location steadiness between a kind of reinforcement and the circuit board.
Background technology
As everyone knows, between storage device and the server, connect with transmission signals with cable.Wherein, the circuit board in the server is provided with electric connector, with the butt connector of grafting cable one end.This electric connector need can strong fix in circuit board, when resisting this butt connector plug the damage that may cause.
Existing SATA (serial advanced technology adapter) electric connector, see also shown in Figure 1, comprise insulating body 1 ' and conducting terminal 2 ', wherein this insulating body 1 ' comprises body 10 ' and Plug Division 11 ', this body 10 ' is provided with plug surface 101 ', extend forward this Plug Division 11 ' this plug surface 101 ' certainly, this conducting terminal 2 ' comprises contact site 20 ' and pin portion 21 ', conducting terminal 2 ' is arranged in this body 10 ', the contact site 20 ' of conducting terminal 2 ' is positioned at this Plug Division 11 ', and the pin portion 21 ' of conducting terminal 2 ' is electrically connected at the electrical contact 71 ' of circuit board 7 '.Butt connector is plugged in this Plug Division 11 '.
Above-mentioned existing electric connector, only connect fixing between insulating body 1 ' and the circuit board 7 ' by the pin portion 21 ' of conducting terminal 2 ' and the electrical contact 71 ' of circuit board 7 ', its steadiness deficiency, easily improper or poor direction really damages because of the contact engaging and separating force size of butt connector.
At above-mentioned defective, relevant No. 90212621 announcement of Taiwan patent application a kind of " electric connector (II) ".See also shown in Figure 2, this electric connector comprises insulating body 1 "; conducting terminal 2 " and plate latch fitting 3 "; this insulating body 1 wherein " comprise body 10 "; Plug Division 11 " and connecting portion 15 "; this body 10 " be provided with plug surface 101 " and trailing flank 102 " back in this plug surface 101 "; this Plug Division 11 " this plug surface 101 certainly " extend forward, this connecting portion 15 " this trailing flank 102 certainly " extend back, connecting portion 15 " be provided with connecting hole 151 " corresponding to circuit board 7 " and fixing hole 70 ", this conducting terminal 2 " comprise contact site 20 " and pin portion 21 "; conducting terminal 2 " be arranged in this body 10 "; conducting terminal 2 " contact site 20 " be positioned at this Plug Division 11 ", conducting terminal 2 " pin portion 21 " be electrically connected at circuit board 7 " and electrical contact 71 ", this plate latch fitting 3 " wear and be fixed in connecting portion 15 " connecting hole 151 " with circuit board 7 " fixing hole 70 ".Whereby, the direction of insertion active force that can resist butt connector be parallel to circuit board 7 " horizontal pulling capacity.Yet, because plate latch fitting 3 " the position near conducting terminal 2 " pin portion 21 " with circuit board 7 " electrical contact 71 " link position; can't effectively bear butt connector perpendicular to circuit board 7 " vertical pulling capacity and its generation for pin portion 21 " and electrical contact 71 " the moment of link position, cause this electric connector that the possibility of damage is still arranged.
So as from the foregoing, above-mentioned existing electric connector on reality is used, obviously has inconvenience and exists with disappearance, and remain to be improved.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electric connector, makes the location between itself and the circuit board firm, prevents that electric connector is subjected to the external force effect and damages, and guarantees to electrically connect normally between the conducting terminal of electric connector and the circuit board.
To achieve these goals, the utility model provides a kind of electric connector, be electrically connected at circuit board, this circuit board is provided with fixing hole, this electric connector comprises insulating body and fixture, wherein this insulating body comprises body, leads and insert portion, support portion and two flank section, this body has plug surface, this is led the portion that inserts and support portion and is positioned at body two ends respectively and extends forward from this plug surface, this two flank section convexedly stretches in the relative outside of leading the portion of inserting and support portion respectively, and the front end of two flank section is respectively equipped with the fixing hole that connecting hole corresponds respectively to circuit board; This fixture wears the connecting hole that is fixed in this two flank section, and wears the fixing hole that is fixed in this circuit board.
Whereby, make slotting portion of leading of insulating body and support portion front end strong fix in circuit board, thereby make fixture can resist butt connector and insert active force and the horizontal drawing active force that is parallel to circuit board, and can resist vertical drawing active force that butt connector is up pulled, therefore greatly reduce the moment of its generation for the link position of the electrical contact of the pin portion of conducting terminal and circuit board.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Brief description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the three-dimensional exploded view of existing electric connector.
Fig. 2 is the three-dimensional exploded view of another existing electric connector.
Fig. 3 is positioned the preceding three-dimensional exploded view of circuit board for the utility model electric connector first embodiment.
Fig. 4 is positioned the three-dimensional exploded view of preceding another angle of circuit board for the utility model electric connector first embodiment.
Fig. 5 is positioned the three-dimensional exploded view of the preceding another angle of circuit board for the utility model electric connector first embodiment.
Three-dimensional combination figure when Fig. 6 is positioned circuit board for the utility model electric connector first embodiment.
Fig. 7 is positioned the preceding three-dimensional exploded view of circuit board for the utility model electric connector second embodiment.
Three-dimensional combination figure when Fig. 8 is positioned circuit board for the utility model electric connector second embodiment.
Fig. 8 A is the cutaway view of the utility model electric connector second embodiment when being positioned circuit board.
Fig. 9 is positioned the preceding three-dimensional exploded view of circuit board for the utility model electric connector the 3rd embodiment.
Three-dimensional combination figure when Figure 10 is positioned circuit board for the utility model electric connector the 3rd embodiment.
Figure 11 is positioned the preceding three-dimensional exploded view of circuit board for the utility model electric connector the 4th embodiment.
Three-dimensional combination figure when Figure 12 is positioned circuit board for the utility model electric connector the 4th embodiment.
Embodiment
For further setting forth the utility model is technological means and the effect that the predetermined purpose of realization is taked, see also following about detailed description of the present utility model and accompanying drawing, believe the purpose of this utility model, feature and characteristics, should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited.
See also Fig. 3 to shown in Figure 6, be the utility model first embodiment, the utility model electric connector, be electrically connected at circuit board 7, in order to grafting butt connector (figure slightly), this circuit board 7 is provided with fixing hole 70 and electrical contact 71, and this electric connector comprises insulating body 1, conducting terminal 2 and fixture 3, wherein:
This Plug Division 11 has composition surface 111 and back in the snap-latch surface 112 on this composition surface 111.This composition surface 111 is provided with accepting groove 113, and these accepting groove 113 correspondences are communicated in the accepting hole 103 of this body 10.This composition surface 111 is provided with fool proof projection 114 near these support portion 13 1 sides.This snap-latch surface 112 is provided with clip groove 115.
This insulating body 1 further comprises two cradle portion 15, this two cradle portion 15 lay respectively at body 10 2 ends and certainly this trailing flank 102 extend back.
This insulating body 1 further comprises integrated limiting section 16, these limiting section 16 2 ends one respectively are connected in this and lead and insert portion 12 and support portion 13, limiting section 16 is parallel to this Plug Division 11, forms the gap between limiting section 16 inboards and the Plug Division 11, in order to this butt connector of pegging graft.
Conducting terminal 2, it is arranged in the accepting hole 103 of the body 10 of this insulating body 1, these conducting terminal 2 one ends are contact site 20, the other end is a pin portion 21, this contact site 20 is placed in the accepting groove 113 of the Plug Division 11 of this insulating body 1, and this pin portion 21 wears out this trailing flank 102 and is electrically connected at the electrical contact 71 of this circuit board 7.
Among the utility model first embodiment, this fixture 3 is two plate latch fittings, each plate latch fitting comprises stop section 30, two clamping parts 31 and two hook parts 32, the adjacent extension of these two clamping parts, 31 1 ends is from this stop section 30, the other end is this two hook part 32 of reverse evagination respectively, and stop section 30 inwardly is convexly equipped with hangnail 34.Earlier this two clamping part 31 is arranged in the connecting hole 141 of this insulating body 1, this hangnail 34 is sticked in this draw-in groove 142, stop section 30 is sticked on the connecting hole 141 of this insulating body 1, make this fixture 3 be positioned this insulating body 1, make clamping part 31 wear out the fixing hole 70 of this circuit board 7 again, this two hook part 32 wears out this fixing hole 70 and colludes and close in this circuit board 7.Whereby, make slotting portion 12 of leading of insulating body 1 and support portion 13 front end strong fixs in circuit board 7.
This butt connector can be plugged in the utility model electric connector by the fool proof projection 114 appropriate guidings correctly of guiding conduit 121 of leading slotting portion 12 and Plug Division 11, make the contact site 20 of butt connector and conducting terminal 2 realize electrically connecting, and by the fixing butt connector of clip groove 115.This fixture 3 can be resisted the direction of insertion active force of butt connector.And fixture 3 also can be resisted the horizontal drawing active force that butt connector is parallel to circuit board 7.Simultaneously, when vertical drawing active force that butt connector is subjected to up to pull perpendicular to circuit board 7, because fixture 3 is inserted portion 12 and support portion 13 front end strong fixs in circuit board 7 with leading of insulating body 1, can directly resist vertical drawing active force, therefore greatly reduce its generation for the pin portion 21 of conducting terminal 2 and the moment of the link position of the electrical contact 71 of circuit board 7, thereby can prevent electric connector to be subjected to the external force effect and damage, guarantee to electrically connect normally between the conducting terminal 2 of electric connector and the circuit board 7.In addition, the cradle portion 15 of insulating body 1 also can produce opposing torque to offset the moment that vertical drawing active force is produced, and makes the stability of insulating body 1 better.
See also shown in Fig. 7, Fig. 8 and Fig. 8 A, be the utility model second embodiment.This fixture 4 is a limiting plate 43 and two plate latch fittings, and these limiting plate 43 two ends one connect this two plates latch fitting.Each plate latch fitting comprises stop section 40, two clamping parts 41 and two hook parts 42.The plate latch fitting that this stop section 40, two clamping parts 41 and two hook parts 42 form as above-mentioned first embodiment, and stop section 40 also inwardly is convexly equipped with hangnail 44.Earlier this two clamping part 41 is arranged in the connecting hole 141 of this insulating body 1, this hangnail 44 is sticked in this draw-in groove 142, stop section 40 is matched with the connecting hole 141 of this insulating body 1, this limiting plate 43 is parallel to this Plug Division 11, and coating is resisted against this limiting section 16, leads and insert the portion 12 and 13 outsides, support portion, make this fixture 4 be positioned this insulating body 1, make clamping part 41 wear out the fixing hole 70 of this circuit board 7 again, this two hook part 42 wears out this fixing hole 70 and colludes and close in this circuit board 7.Whereby, the direct vertical drawing active force up pulled of block butt connector of the limiting plate 43 of the limiting section 16 of this insulating body 1 and this fixture 4.
See also Fig. 9 and shown in Figure 10, be the utility model the 3rd embodiment.This fixture 5 is two reference columns, and each reference column comprises stop section 50 and the weld part 51 that is connected, and this stop section 50 inwardly is convexly equipped with hangnail 54, and these weld part 51 sizes are less than fixing hole 70 apertures of this circuit board 7.Earlier this weld part 51 is arranged in the connecting hole 141 of this insulating body 1, this hangnail 54 is sticked in this draw-in groove 142, stop section 50 is sticked on the connecting hole 141 of this insulating body 1, make this fixture 5 be positioned this insulating body 1, make weld part 51 wear out the fixing hole 70 of this circuit board 7 again and be welded in this circuit board 7.Whereby, can reach the effect of above-mentioned insulating body 1 strong fix, avoid the improper damage that causes of butt connector plug.Simultaneously, because weld part 51 sizes of this fixture 5 make fixture 5 can do the assembling and the welding of automation less than fixing hole 70 apertures of this circuit board 7, promote production efficiency.
See also Figure 11 and shown in Figure 12, be the utility model the 4th embodiment.This fixture 6 is a limiting plate 63 and two fixed legs, and these limiting plate 63 two ends one connect this two fixed leg.Each fixed leg comprises stop section 60 and the weld part 61 that is connected.This stop section 60 and weld part 61 forms as the reference column of above-mentioned the 3rd embodiment, and stop section 60 also inwardly is convexly equipped with hangnail 64, and these weld part 61 sizes are less than fixing hole 70 apertures of this circuit board 7.Earlier this weld part 61 is arranged in the connecting hole 141 of this insulating body 1, this hangnail 64 is sticked in this draw-in groove 142, stop section 60 is matched with the connecting hole 141 of this insulating body 1, this limiting plate 63 is parallel to this Plug Division 11, and coating is resisted against this limiting section 16, leads and insert the portion 12 and 13 outsides, support portion, make this fixture 6 be positioned this insulating body 1, make weld part 61 wear out the fixing hole 70 of this circuit board 7 again and be welded in this circuit board 7.Whereby, the direct vertical drawing active force up pulled of block butt connector of the limiting plate 63 of the limiting section 16 of this insulating body 1 and this fixture 6.
So electric connector of the present utility model has characteristics described as follows:
1, the flank section front end of leading the relative outside with the support portion of the portion of inserting of this insulating body is provided with the connecting hole corresponding to the circuit board fixing hole, and wear fixing with fixture, make and lead the portion that inserts and support portion front end strong fix in circuit board, thereby make fixture can resist butt connector and insert active force and the horizontal drawing active force that is parallel to circuit board, and can resist vertical drawing active force, greatly reduce the moment of its generation for the link position of the electrical contact of the pin portion of conducting terminal and circuit board.
2, this insulating body further comprises integrated limiting section, and this fixture comprises that the limiting plate that one connects is resisted against this limiting section, thus direct vertical drawing active force of block butt connector.
3, this insulating body comprises that further two cradle portion extend back from trailing flank, makes the steadiness of insulating body better.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model accompanying Claim.
Claims (13)
1, a kind of electric connector is electrically connected at circuit board, and this circuit board is provided with fixing hole, it is characterized in that, this electric connector comprises:
Insulating body, it comprises body, leads and insert portion, support portion and two flank section, this body has plug surface, this is led the portion that inserts and support portion and is positioned at body two ends respectively and extends forward from this plug surface, this two flank section convexedly stretches in the relative outside of leading the portion of inserting and support portion respectively, and the front end of two flank section is respectively equipped with the fixing hole that connecting hole corresponds respectively to circuit board; And
Fixture, it wears the connecting hole that is fixed in this two flank section, and wears the fixing hole that is fixed in this circuit board.
2, electric connector as claimed in claim 1, it is characterized in that, this fixture is two plate latch fittings, each plate latch fitting comprises stop section, two clamping parts and two hook parts, and the adjacent extension of this two clamping parts, one end is from this stop section, and the other end is this two hook part of reverse evagination respectively, this two clamping part is arranged in the connecting hole of this insulating body, the stop section is sticked on the connecting hole of this insulating body, and clamping part also wears out the fixing hole of this circuit board, and this two hook part wears out this fixing hole and colludes and close in this circuit board.
3, electric connector as claimed in claim 1, it is characterized in that, this fixture is two reference columns, each reference column comprises stop section and the weld part that is connected, this weld part size is less than the fixing hole aperture of this circuit board, this weld part is arranged in the connecting hole of this insulating body, and the stop section is sticked on the connecting hole of this insulating body, and weld part also wears out the fixing hole of this circuit board and is welded in this circuit board.
4, electric connector as claimed in claim 1, it is characterized in that, this insulating body further comprises integrated limiting section, these limiting section two ends one respectively are connected in this and lead the portion that inserts and support portion, this fixture is a limiting plate and two plate latch fittings, this limiting plate two ends one connects this two plates latch fitting, each plate latch fitting comprises the stop section, two clamping parts and two hook parts, the adjacent extension of this two clamping parts, one end is from this stop section, the other end is this two hook part of reverse evagination respectively, this two clamping part is arranged in the connecting hole of this insulating body, the stop section is matched with the connecting hole of this insulating body, this limiting plate coats and is resisted against this limiting section, lead the portion that inserts and the support portion outside, clamping part also wears out the fixing hole of this circuit board, and this two hook part wears out this fixing hole and colludes and close in this circuit board.
5, electric connector as claimed in claim 1, it is characterized in that, this insulating body further comprises integrated limiting section, these limiting section two ends one respectively are connected in this and lead the portion that inserts and support portion, this fixture is a limiting plate and two fixed legs, this limiting plate two ends one connects this two fixed leg, each fixed leg comprises stop section and the weld part that is connected, this weld part size is less than the fixing hole aperture of this circuit board, this weld part is arranged in the connecting hole of this insulating body, the stop section is matched with the connecting hole of this insulating body, this limiting plate coats and is resisted against this limiting section, lead the portion of inserting and the support portion outside, weld part wears out the fixing hole of this circuit board and is welded in this circuit board.
6, electric connector as claimed in claim 1, it is characterized in that, this fixture is a limiting plate and two plate latch fittings, this limiting plate two ends one connects this two plates latch fitting, each plate latch fitting comprises the stop section, two clamping parts and two hook parts, the adjacent extension of this two clamping parts, one end is from this stop section, the other end is this two hook part of reverse evagination respectively, this two clamping part is arranged in the connecting hole of this insulating body, the stop section is matched with the connecting hole of this insulating body, this limiting plate coats and is resisted against this and leads the portion of inserting and the outside, support portion, and clamping part also wears out the fixing hole of this circuit board, and this two hook part wears out this fixing hole and colludes and close in this circuit board.
7, electric connector as claimed in claim 1, it is characterized in that, this fixture is a limiting plate and two fixed legs, this limiting plate two ends one connects this two fixed leg, each fixed leg comprises stop section and the weld part that is connected, this weld part size is less than the fixing hole aperture of this circuit board, this weld part is arranged in the connecting hole of this insulating body, the stop section is matched with the connecting hole of this insulating body, this limiting plate coating is resisted against this and leads the portion of inserting and the outside, support portion, and weld part wears out the fixing hole of this circuit board and is welded in this circuit board.
8, as claim 2,3,4,5,6 or 7 described electric connectors, it is characterized in that, the relative outside of leading the portion of inserting and support portion of this insulating body is respectively equipped with draw-in groove and is adjacent to this connecting hole, and the stop section of this fixture inwardly is convexly equipped with hangnail, and this hangnail is sticked in this draw-in groove.
9, electric connector as claimed in claim 1 is characterized in that, this insulating body further comprises integrated limiting section, and these limiting section two ends one respectively are connected in this and lead the portion that inserts and support portion.
10, electric connector as claimed in claim 1 is characterized in that, this insulating body comprises two cradle portion, and this body has back in the trailing flank of this plug surface, this two cradle portion be positioned at respectively body two ends and certainly this trailing flank extend back.
11, electric connector as claimed in claim 1, it is characterized in that, this body has back in the trailing flank of this plug surface, body is provided with accepting hole and runs through this trailing flank to plug surface, this insulating body comprises the Plug Division, this Plug Division, leading the portion of inserting and support portion extends forward from this plug surface, this Plug Division has the composition surface, this composition surface is provided with accepting groove, this accepting groove correspondence is communicated in this accepting hole, this electric connector comprises conducting terminal, this conducting terminal is arranged in this accepting hole, and conducting terminal one end is a contact site, and the other end is a pin portion, this contact site is placed in this accepting groove, the electrical contact that this pin portion wears out trailing flank and is electrically connected at this circuit board.
12, electric connector as claimed in claim 11 is characterized in that, this relative inner of leading the portion that inserts and support portion respectively and form the gap between the Plug Division is led the inboard of the portion of inserting and is provided with the guiding conduit.
13, electric connector as claimed in claim 11 is characterized in that, this Plug Division has snap-latch surface back in this composition surface, and this composition surface is provided with the fool proof projection near this support portion one side, and this snap-latch surface is provided with the clip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001853 CN2682668Y (en) | 2004-01-12 | 2004-01-12 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001853 CN2682668Y (en) | 2004-01-12 | 2004-01-12 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682668Y true CN2682668Y (en) | 2005-03-02 |
Family
ID=34605387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420001853 Expired - Fee Related CN2682668Y (en) | 2004-01-12 | 2004-01-12 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682668Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453126A (en) * | 2016-05-26 | 2017-12-08 | 株式会社东海理化电机制作所 | Charging cable locking device |
-
2004
- 2004-01-12 CN CN 200420001853 patent/CN2682668Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453126A (en) * | 2016-05-26 | 2017-12-08 | 株式会社东海理化电机制作所 | Charging cable locking device |
| CN107453126B (en) * | 2016-05-26 | 2020-11-27 | 株式会社东海理化电机制作所 | Charging cable locking device |
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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: 20050302 Termination date: 20120112 |