CN2259699Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2259699Y CN2259699Y CN 96211898 CN96211898U CN2259699Y CN 2259699 Y CN2259699 Y CN 2259699Y CN 96211898 CN96211898 CN 96211898 CN 96211898 U CN96211898 U CN 96211898U CN 2259699 Y CN2259699 Y CN 2259699Y
- Authority
- CN
- China
- Prior art keywords
- insulating body
- slot
- electric connector
- locking device
- joint
- 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 relates to an electric connector which is easy to assemble. The utility model comprises a first isolation body, a second isolation body, a metal cover body, a fastening device, a locking device and a plurality of terminals, wherein, the first isolation body is provided with a slot which is tightly inserted by the locking device, and the first isolation body has expanding elasticity. When the locking device is inserted into the slot, the wall surface of the slot is expanded, which is favorable for insertion positioning; the wall surface of the slot stops to prevent the locking device from falling off, and simultaneously, the locking device and the slot are ensured not to damage respective materials during assembling in order to realize favorable matching.
Description
The utility model relates to a kind of electric connector, is meant a kind of improved electric connector especially, and the assembling of its locking device and insulating body is simple and direct easily, can not destroy this insulator structure.
The kind of electric connector has multiple pattern because connecting cooperation object difference, the electric connector relevant with the utility model, as shown in Figure 1, mainly comprise: first insulating body 10, second insulating body 11, metal cover body 12, device for fastening 13, locking device 14, and several terminals 15, wherein, this metal cover body 12 is formed in one with device for fastening 13, this terminal 15 neatly is located on first and second insulating body 10,11 slotted eyes of being reserved, in addition, this locking device 14 is plugged on first insulating body 10 by metal cover body 12 1 sides.It may be noted that, if need to revise when this locking device 14 and the assembling of first insulating body, please cooperate Fig. 2, vertically be provided with a slot 101 on this first insulating body 10, plant for locking device 14, but the insulation rib 102 on these slot 101 walls 1011 and first insulating body 10 is connected with, in other words, this slot 101 is hard straight hole slot, and this locking device 14 is the rectangular of a metal material, and both sides are provided with retaining hook part 141,142, the slotted eye size of slot 101 is corresponding with the width of locking device 14, therefore, locking device 14 must be plugged in the mode of straight not deflection on the slot 101 during actual assembled, to avoid inserting the cooperation deviation.In fact because match between hard straight hole groove and the strip spare, this locking device 14 has the generation possibility of interference each other with slot 101, if wanting fully, straight the insertion is not easy very much partially, like this, the normal assembling that the deflection enforced extrusion type takes place to omit, because first insulating body, 10 assemblings of the locking device of metal material 14 and plastic material can scratch bodies 10, the cooperation between destroying between the two causes assembling difficulty and the increase of product fraction defective.
The purpose of this utility model, be to provide a kind of electric connector that is easy to assemble, the electric connector first insulation shell slot of itself and locking device assembly has telescopic resilience, when this locking device is plugged on the slot, can insert very swimmingly, can not destroy the slot wall structure, and can very firmly both be combined.
The purpose of this utility model is to realize like this, a kind of electric connector that is easy to assemble promptly is provided, comprise first insulating body, it is a L mold base, this L mold base convexes with joint on one side, establish some marshallings in the joint, the terminal of confession conduction is plugged in terminal slotted eye wherein, the another side of this matrix is fixed on the printed circuit board (PCB), second insulating body, it is a plate body, which is provided with the terminal jacks of marshalling, the metal cover body, cover cap coats one side that L type first insulating body has joint, and it reserves the conductive jack of the joint that is connected for the connector with butt joint, and its slot corresponding to first insulating body also is provided with slot; Locking device is that an end has prong, has the plate body of at least one retaining hook part on the surface, is plugged on the slot of this metal cover body and first insulating body; Several terminals, the one end bends out contact and is arranged in the terminal slotted eye of the first insulating body joint, and this first insulating body locking device is inserted solid slot and is had dilatational elasticity, and the slot wall can prevent that because of locking device inserts expansion locking device from coming off.
Advantage of the present utility model is, it can carry out intact assembling smoothly, and assembling is firm, reliable, operate simple and easy, convenient, practicality is good.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
Fig. 1 is the three-dimensional exploded view of prior art electric connector;
Fig. 2 is the prior art electric connector first insulating body partial sectional view;
Fig. 3 is the three-dimensional exploded view of the utility model electric connector;
Fig. 4 is the three-dimensional combination figure of the utility model electric connector;
Fig. 5 is an A-A line cutaway view among Fig. 4.
See also Fig. 3, the electric connector three-dimensional exploded view that it is easy to assemble for the utility model, as shown in the figure, the utility model electric connector comprises: first insulating body 2, second insulating body 3, metal cover body 4, device for fastening 5, locking device 6, and several terminals 7.Wherein, this first insulating body 2 is a L mold base, and this L mold base 20 is convexly equipped with joint 201 on one side, joint 201 itself has conductive jack 2011, in establish the terminal slotted eye 2012 of some marshallings, be provided with perforation 202 and slot 203 in joint 201 both sides, wherein this slot 203 has dilatational elasticity.Please cooperate Fig. 5, the wall 2031 of this slot 203 is not connected fully with the insulation rib 204 that forms terminal slotted eye 2012, but keeps the small distance gap, and like this, this wall 2031 has the outer elasticity of opening, and can make locking device 6 insert very easily.See also Fig. 3 again, this L mold base another side 21 is provided with a draw-in groove 211, is used for 3 engagings of second insulating body are provided with inserting slot 212 in these draw-in groove 211 both sides, and these inserting slot 212 bottoms are provided with positioning jack 2121, are used to locate device for fastening 5.
This second insulating body 3 is a plate body, which is provided with the terminal jacks 30 of marshalling, can fix on the draw-in groove 211 of aforementioned first insulating body 2.
This metal cover body 4, cover cap coats one side that L type first insulating body 2 has joint 201, the shape profile is the same with this joint, only reserve the conductive jack 2011 of joint 201, the perforation 202 of its corresponding first insulating body 2 is provided with screw 40, the banjo (not shown) can be fixed with hold-down screw lock line, the slot 203 of corresponding first insulating body 2 also is provided with slot 41, plants for this locking device 6.
This device for fastening 5 is roughly a plate body, and plate body one end vertically forms arc buckling foot 50, is provided with one in other end reverse vertical and compresses face 51, divides the both sides that are located at metal cap body 4.In addition, also extend below this buckling foot 50 and be provided with maintenance pin 52, can fix mutually with the inserting slot 212 bottom positioning jacks 2121 of first insulating body 2, like this, this device for fastening can firmly combine with first insulating body under the edge card of inserting slot and positioning jack.
This locking device 6 is that an end has prong 60, has the plate body of the two retaining hook parts 61,62 that are arranged above and below on the surface, is plugged on the slot 41 and 203 of this metal cover body 4 and first insulating body 2.
This several terminals 7, one end bend out contact 70 and are located on the terminal slotted eye 2012 of joint 201 of first insulating body 2, and the other end is a spicule 71, leans out the terminal jacks 30 of second insulating body 3 respectively.
See also Fig. 4, it is the combination stereogram of the utility model electric connector, from the appearance, there is not significant difference with the known structure of the utility model Fig. 1, but from Fig. 5, can very clearly find out the utility model because these slot 203 walls 2031 are not connected fully with the insulation rib 204 that forms terminal slotted eye 2012, and maintenance small distance gap, this wall 2031 has an elasticity outside when locking device 6 inserts like this, locking device 6 is inserted easily, can not destroy first insulating body, 2 flexible materials, in other words, this locking device 6 is when inserting slot 203 and do not require and very straightly do not plant partially, because this wall 2031 has elasticity, can absorb the strength of omiting deflection when inserting, reduce interference engagement, therefore not only can insert swimmingly, can also guarantee that the wall 2031 of slot 203 can be by scratch.
Claims (7)
1, a kind of electric connector, comprise first insulating body, it is a L mold base, this L mold base convexes with joint on one side, establish some marshallings in the joint, be plugged in wherein terminal slotted eye for the terminal of conduction, the another side of this matrix is fixed on the printed circuit board (PCB), second insulating body, it is a plate body, which is provided with the terminal jacks of marshalling, metal cover body, cover cap coat one side that L type first insulating body has joint, it reserves the conductive jack of the joint that is connected for the connector with butt joint, and its slot corresponding to first insulating body also is provided with slot; Locking device is that an end has prong, has the plate body of at least one retaining hook part on the surface, is plugged on the slot of this metal cover body and first insulating body; Several terminals, the one end bends out contact and is arranged in the terminal slotted eye of the first insulating body joint, it is characterized in that, this first insulating body locking device is inserted solid slot and is had dilatational elasticity, and the slot wall can prevent that because of locking device inserts expansion locking device from coming off.
2, electric connector as claimed in claim 1 is characterized in that, this slot has dilatational elasticity, and the slot wall not exclusively is connected with the insulation rib of terminal slotted eye, has the small distance gap, and locking device inserts the material that can not destroy separately.
3, electric connector as claimed in claim 1, it is characterized in that this electric connector has a device for fastening, the plate body of this device for fastening vertically forms buckling foot in an end, be divided into metal cover body both sides, buckling foot protrudes from one side that first insulating body has draw-in groove.
4, electric connector as claimed in claim 3 is characterized in that, one side this first insulating body is fixed on the inserting slot that is provided with of printed circuit board (PCB), this device for fastening edge is stuck in this inserting slot, is provided with the face of compressing corresponding to this buckling foot one side.
5, electric connector as claimed in claim 3, it is characterized in that, this device for fastening buckling foot below also extension is provided with the maintenance pin, one side that the matrix of first insulating body is fixed on the printed circuit board (PCB) is provided with positioning jack, and this device for fastening firmly combines with first insulating body under the cooperation of maintenance pin and positioning jack.
6, electric connector as claimed in claim 1, it is characterized in that this first insulating body is provided with a draw-in groove on the one side that is installed on the printed circuit board (PCB), second insulating body is a plate body, which is provided with the terminal jacks of marshalling, fix on the draw-in groove of aforementioned first insulating body.
7, electric connector as claimed in claim 6 is characterized in that, several terminals is a spicule with respect to the other end of contact, leans out the terminal jacks on second insulating body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211898 CN2259699Y (en) | 1996-04-26 | 1996-04-26 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211898 CN2259699Y (en) | 1996-04-26 | 1996-04-26 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2259699Y true CN2259699Y (en) | 1997-08-13 |
Family
ID=33894712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96211898 Expired - Fee Related CN2259699Y (en) | 1996-04-26 | 1996-04-26 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2259699Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319215C (en) * | 2003-07-18 | 2007-05-30 | 威盛电子股份有限公司 | Moving limiting unit of electron element testing socket |
-
1996
- 1996-04-26 CN CN 96211898 patent/CN2259699Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1319215C (en) * | 2003-07-18 | 2007-05-30 | 威盛电子股份有限公司 | Moving limiting unit of electron element testing socket |
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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 |