CN201259976Y - Electric connector having a suction cap - Google Patents
Electric connector having a suction cap Download PDFInfo
- Publication number
- CN201259976Y CN201259976Y CNU2008201172804U CN200820117280U CN201259976Y CN 201259976 Y CN201259976 Y CN 201259976Y CN U2008201172804 U CNU2008201172804 U CN U2008201172804U CN 200820117280 U CN200820117280 U CN 200820117280U CN 201259976 Y CN201259976 Y CN 201259976Y
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- China
- Prior art keywords
- side frame
- insulating base
- lid
- draw
- electric connector
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Abstract
The utility model relates to an electric connector provided with an absorbing cover, which comprises an insulating base seat and the absorbing cover; wherein, the insulating base seat includes a first side frame and a second side frame which are positioned at the two opposite sides; the first side frame and the second side frame are respectively outwards provided with at least one positioning lug boss; and a buckling groove part with an outwards-opened end is formed on each positioning lug boss. The absorbing cover is detachably arranged on the insulating base seat and is composed of a cover plate and at least two buckling hooks; the cover plate is provided with a first side edge and a second side edge which are positioned at the two opposite sides; and the buckling hooks are arranged in the corresponding buckling groove of the insulating base seat through downwards extending the first side edge and the second side edge. During the installing process, the electric connector with the absorbing cover can lead the buckling hook of the absorbing cover to separate as much as possible from the conductive zone where the conductive terminals are arranged, so as to reduce the conductive terminals danger of being damaged by the buckling hooks, and lead the closing/removing the absorbing cover more securely and reliably.
Description
Technical field
The utility model relates to a kind of electric connector, is meant a kind of electric connector of drawing lid that has especially.
Background technology
Electric connector installed and when being welded on the circuit board, generally in manufacture process, using a vacsorb device that electric connector is drawn all earlier and move, then again with the electric connector location and installation and be welded on the circuit board.
But, when desire realizes aforesaid suction operation, need a smooth flat of drawing for the vacsorb device.Because so the plane can be for not drawing for the insulating body of general electric connector, so be connected with the insulating body of electric connector by one usually and absorption with required smooth flat is covered and finished.
Consult Fig. 1 and Fig. 2, the TaiWan, China patent announcement is numbered the (U.S. corresponding patent case US6875022 No. 579090; China's Mainland corresponding patent case CN03238786.5) disclosed a kind of have to draw cover 1 electric connector 2, draw and cover 1 and rotate and be installed on the insulating body 21 of electric connector 2.Draw cover 1 comprise one be tabular matrix 11, two be arranged at matrix 11 a side and can with the buckle 12 of buckling parts 213 interference engagement of the side frame 211 of insulating body 21, reach two insertions that are arranged at another opposition side of matrix 11 and collude 13.Thereby described insertion is colluded 13 and can be matched with the insertion groove 212 of insulating body 21 to draw and cover 1 rotation and be installed on insulating body 21.
Insertion groove 212 is located at the inboard of a side of insulating body 21, and the contiguous conductive region that is provided with terminal 22, so cover 1 when being installed on insulating body 21 drawing, insertion is colluded 13 and is aimed at insertion groove 212 with being careful and then insert, then be rotated down again to draw and cover 1 and be covered on insulating body 21, so that buckle 12 is sticked in side frame 211.
Because insertion groove 212 is located at the inboard and contiguous conductive region that is provided with terminal 22 of a side of insulating body 21, thus easily touch when inserting and damage terminal 22, thereby electric connector 2 is scrapped, reduce the qualification rate of producing.In addition, buckling parts 213 is the groove columnar structure that is directly caved in from side frame 211, so side frame 211 needs the bigger thickness depression of just having living space buckling parts 213 is set, and also can lowers the intensity of side frame 211.
Summary of the invention
Therefore, the purpose of this utility model promptly is to provide a kind of more safe and reliable having that cover and remove that absorption is covered to draw the electric connector that covers.
Electric connector with absorption lid of the present utility model, comprise: an insulating base, comprise one first side frame and one second side frame that are positioned at two opposition sides, this first side frame and this second side frame outwards convex with at least one locating convex block respectively, are formed with a draw-in groove portion with open end outwardly on each locating convex block; Reach one and draw lid, be located on this insulating base removedly and comprise a cover plate and at least two grabs, this cover plate has a first side and a second side that is positioned at two opposition sides, and described grab is extended downwards with this second side by this first side respectively and is snapped in the corresponding draw-in groove portion of this insulating base.
The another kind that the utility model provides has the electric connector of drawing lid and comprises: an insulating base, is drawn a lid and a reinforced bulkhead.This insulating base comprises one first side frame and one second side frame that is positioned at two opposition sides, and this first side frame and this second side frame outwards convex with at least one locating convex block respectively, is formed with a draw-in groove portion with open end outwardly on each locating convex block.This absorption lid is located on this insulating base removedly and is comprised a cover plate and at least two grabs, this cover plate has a first side and a second side that is positioned at two opposition sides, and described grab is extended downwards with this second side by this first side respectively and is snapped in the corresponding draw-in groove portion of this insulating base.This reinforced bulkhead is located at this insulating base week side, and this reinforced bulkhead has the opening of ccontaining this insulating base, this opening circumferential surface to this in insulating base week side be provided with the location division of a plurality of corresponding locating convex blocks against this insulating base.
Preferably, each location division of this reinforced bulkhead is the breach of the corresponding locating convex block of ccontaining this insulating base.
Preferably, this insulating base comprises that also two ends connect one the 3rd side frame and one the 4th side frame of this first side frame and this second side frame respectively, and defining a plurality of corners, a bottom surface of this absorption lid is convexly equipped with a plurality of respectively against the bit block of corresponding corner.
Preferably, this absorption lid also comprises at least two bluff pieces, each bluff piece is extended downwards by contiguous corresponding grab one side place in this first side and this second side, also be formed with a socket that has open end outwardly and plant on each locating convex block, contiguous each the draw-in groove portion one side place of each socket for each bluff piece.
Preferably, this cover plate also has one the 3rd side and the four side that two ends connect this first side and this second side respectively, the 3rd side of this absorption lid also forms certain at least position groove with at least one in the four side, in the 3rd side frame and the 4th side frame and be provided with the relative side frame of at least one location notch and also be formed with the fixture block that at least one is sticked in this location notch.
Preferably, this electric connector with absorption lid also comprises the snap close piece that a press box and that is articulated in this reinforced bulkhead can be fastened on this press box this reinforced bulkhead.
Useful technique effect of the present utility model is: outwards be convexly equipped with and draw-in groove portion is the design that is arranged on the locating convex block because locating convex block is a side frame by insulating base, the grab of drawing lid is tried one's best in installation process away from the conductive region that is provided with conducting terminal, reduce conducting terminal by the danger that grab damages, make draw lid cover and remove more safe and reliable; In addition, directly utilize the locating convex block of insulating base that draw-in groove portion is set, can under less insulating base side frame thickness, also have enough spaces depression that draw-in groove portion is set, and also can not lower the intensity of side frame.
Description of drawings
Fig. 1 is a stereogram, and an existing electric connector is described;
Fig. 2 is a stereogram, illustrates that this existing absorption is covered on an insulating body;
Fig. 3 is a stereogram, and first preferred embodiment of the electric connector that the utlity model has the absorption lid and the assembled relation of a circuit board are described;
Fig. 4 is a three-dimensional exploded view, and this first preferred embodiment is described;
Fig. 5 is a three-dimensional exploded view, illustrates that one draws lid, an insulating base and a reinforced bulkhead;
Fig. 6 is a stereogram, illustrates that this absorption is covered on this insulating base;
Fig. 7 is a stereogram, and this absorption lid is described;
Fig. 8 is a schematic top plan view, and the matching relationship of bit block and corner is described; And
Fig. 9 is a stereogram, illustrates that an absorption of second preferred embodiment of the present utility model is covered on an insulating base.
Wherein, main description of reference numerals is as follows:
3 electric connectors, 4 insulating bases
41 first side frames, 42 second side frames
43 the 3rd side frames 44 the 4th side frame
45 conductive regions, 46 locating convex blocks
461 draw-in groove portions, 462 open ends
463 fixture blocks, 464 sockets
465 open ends, 47 fixture blocks
48 corners 5 are drawn lid
51 cover plates, 511 first sides
512 second sides 513 the 3rd side
514 four sides, 515 surfaces
52 grabs, 521 support arms
522 hook portions, 53 bluff pieces
54 location notchs, 55 bit blocks
56 pull sheet 6 reinforced bulkheads
61 openings, 62 first lateral margins
63 second lateral margins, 64 location divisions
65 1 sides, 66 opposite sides
7 press boxes, 8 snap close pieces
9 circuit boards
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present utility model, in the detailed description of following cooperation two preferred embodiments with reference to the accompanying drawings, can clearly present.
Before describing the utility model in detail, be noted that in the following description content similar elements is to represent with identical Reference numeral.
Consult Fig. 3 and Fig. 4, first preferred embodiment that the utlity model has the electric connector 3 of drawing lid is suitable for being installed on the circuit board 9.Having the electric connector 3 of drawing lid comprises: insulating base 4,5, one on the absorption that is mounted thereon lid are located at the reinforced bulkhead 6 of insulating base 4 all sides, a press box 7 that is articulated in a side 65 of reinforced bulkhead 6, and a snap close piece 8 that is articulated in the opposite side 66 (side 65 that articulates with press box 7 is opposition side) of reinforced bulkhead 6 and press box 7 can be fastened on reinforced bulkhead 6.
Consult Fig. 4, Fig. 5 and Fig. 6, insulating base 4 is rectangular and comprise that first side frame 41 that is positioned at the front side, one are positioned at second side frame 42 of rear side, the 3rd side frame 43 that is positioned at the right side and the 4th side frame 44 (direction of front, rear, left and right sees also Fig. 4) that is positioned at the left side.Aforementioned four side frames 41,42,43,44 mate with each other and define one and be positioned at its inboard conductive region 45, and are provided with a plurality of terminals (figure does not show) in conductive region 45.
The outside wall surface of first side frame 41 outwards convexes with two locating convex blocks 46 spaced reciprocally.The outside wall surface of second side frame 42 also outwards convexes with two locating convex blocks 46 spaced reciprocally.And the position of each locating convex block 46 on the position of each locating convex block 46 of first side frame 41 and second side frame 42 is corresponding.
On each above-mentioned locating convex block 46, be arranged with and be formed with a draw-in groove portion 461 and a socket 464.In addition, each draw-in groove portion 461 be formed with one outwardly open end 462 and be provided with a fixture block 463, and each socket 464 is formed with outwardly an open end 465.Each socket 464 is separately positioned on a side place of contiguous each draw-in groove portion 461, and in the present embodiment, and each socket 464 interconnects with adjacent draw-in groove portion 461.
The roof of the 3rd side frame 43 towards on convex with two at interval fixture blocks 47 each other.The roof face of the 4th side frame 44 is also convex to be provided with two at interval fixture blocks 47 each other.In addition, the position of each fixture block 47 on the position of each fixture block 47 of the 3rd side frame 43 and the 4th side frame 44 is corresponding relative.Described fixture block 47 protrudes from outside the conductive region 45 simultaneously, in order to location central processing module unit CPU (figure does not show).
Consult Fig. 5 and Fig. 7, absorption is covered 5 and is comprised one in order to cover on the cover plate 51 on the insulating base 4.Cover plate 51 has second side 512, one that a first side that is positioned at the front side 511, one be positioned at rear side and is positioned at the 3rd side 513 on right side, a four side 514 that is positioned at the left side, and one is used the smooth surface of drawing for the vacsorb device 515 (direction of front, rear, left and right sees also Fig. 4).
The 3rd side 513 is formed with four location notchs 54 spaced reciprocally.Four side 514 also is formed with four location notchs 54 spaced reciprocally.Two location notchs 54 of the 3rd side 513 more contiguous first sides 511 are corresponding with the position of two fixture blocks 47 of the 3rd side frame 43 of insulating base 4.Two location notchs 54 of four side 514 more contiguous first sides 511 are corresponding with the position of two fixture blocks 47 of the 4th side frame 44 of insulating base 4.
Two location notchs 54 of the 3rd side 513 more contiguous second sides 512 are that (with respect to the orientation of Fig. 4) is corresponding with the position of two fixture blocks 47 of the 4th side frame 44 of insulating base 4 after 5 Rotate 180 degree are covered in absorption.Two location notchs 54 of four side 514 more contiguous second sides 512 be draw after covering 5 Rotate 180 degree corresponding with the position of two fixture blocks 47 of the 3rd side frame 43 of insulating base 4.
Because the design of above-mentioned location notch 54 has been arranged, draw and cover 5 orientation in can Fig. 4, or the orientation of covering behind the 5 Rotate 180 degree with absorption covers on the insulating base 4.
Draw and cover 5 bottom surface and locate to convex with respectively a bit block 55 downwards in the inboard of four corners 48 of corresponding insulating base 4, each bit block 55 is the L font, to cover 5 when being installed on the insulating base 4 in drawing, utilize bit block 55 against corner 48 inboards of insulating base 4 so that the function of contraposition to be provided.Because bit block 55 is projection slightly, the height of its protrusion is very less than the height of the side frame 41～44 of insulating base 4, cause to draw and cover 5 when being installed on the insulating base 4,45 of the conductive regions of bit block 55 and insulating base 4 keep enough spacing distances, and can not touch the situation of conductive region 45.
In addition, cover 5 the 3rd side 513 and four side 514 places and be provided with one respectively and pull sheet 56 near drawing, in the present embodiment, two pull sheet 56 is to cover the direction extension towards the 3rd side 513 and four side 514 of 5 smooth surface 515 from drawing respectively.
Consult Fig. 4, Fig. 5 and Fig. 6, reinforced bulkhead 6 is formed with an opening 61 is located at insulating base 4 for reinforced bulkhead 6 outer circumferential side.Reinforced bulkhead 6 comprises one first lateral margin 62 and one second lateral margin 63 that is positioned at opening 61 peripheral regions two opposition sides.First lateral margin 62 is provided with two location divisions 64 against corresponding locating convex block 46 in the face of insulating base 4 all sides.Second lateral margin 63 is provided with two location divisions 64 against corresponding locating convex block 46 in the face of insulating base 4 all sides.In the present embodiment, each location division 64 is the breach of the locating convex block 46 of ccontaining correspondence.Be noted that especially, the design of location division 64 is not exceeded with present embodiment, as long as can realize reinforced bulkhead 6 relative fixed all can in the design of insulating base 4, for instance, location division 64 also can be a rectangle lamellar body that is convexly set in four corner inboards of opening 61, with against adjacent positioned projection 46 and side frame 41～44.
Consult Fig. 5, Fig. 6 and Fig. 8, when draw cover 5 cover fully with insulating base 4 after, each bit block 55 is placed in the corner 48 of correspondence.Each grab 52 is snapped in corresponding draw-in groove portion 461, and its hook portion 522 is snapped in corresponding fixture block 463.Each bluff piece 53 is inserted in corresponding socket 464.In addition, draw two location notchs 54 covering 5 the 3rd side 513 and two location notchs 54 of four side 514 and engage two fixture blocks 47 of the 3rd side frame 43 that is positioned insulating base 4 and two fixture blocks 47 of the 4th side frame 44 respectively.
And in the above-mentioned process that covers, when the hook portion 522 of each grab 52 touches the fixture block 463 of corresponding draw-in groove portion 461, the support arm 521 of grab 52 is stressed and outwards strut, when treating that hook portion 522 moves to fixture block 463 bottoms, the elastic-restoring force of support arm 521 makes hook portion 522 be snapped in fixture block 463 bottoms.
In installation process, because of draw cover 5 with insulating base 4 in grab 52 and draw-in groove portion 461, and the integrated structure of 464 of bluff piece 53 and sockets betides on the locating convex block 46 that protrudes insulating base 4 outer circumferential sides, so draw and cover 5 terminals that are difficult for touching in the conductive region 45, make absorption cover 5 cover and remove more safe and reliable.
Consult Fig. 4 and Fig. 5, insulating base 4 then is that insulating base 4 is aligned and is placed in the opening 61 of reinforced bulkhead 6 with the assembling of reinforced bulkhead 6, and four locating convex block 46 correspondences are placed in four location divisions 64.
Desire will be drawn and cover 5 when separating with insulating base 4, can push down near the 3rd side 513 places (indicating the position of PUSH DOWN) with finger, and covering the set sheet 56 usefulness finger that pulls in 5 close four side 514 places (indicating the position of LIFT) by absorption is pulled upwardly, can make each hook portion 522 break away from corresponding fixture block 463, and then will draw and cover 5 and separate with insulating base 4.That is to say, for example can right-handed thumb push down the position that indicates PUSH DOWN and with forefinger be pulled upwardly the position that indicates LIFT set pull sheet 56, promptly can separate to draw and cover 5 with one-handed performance; Otherwise, cover 5 sheets of establishing near the 3rd side 513 places 56 that pull by absorption and be pulled upwardly, separable similarly absorption lid 5.
Be noted that especially, though the locating convex block 46 of insulating base 4, draw-in groove portion 461, socket 464 and fixture block 47 have specific number in present embodiment, and draw and to cover 5 grab 52, bluff piece 53 and location notch 54 specific number is also arranged in present embodiment, but the number of each element also can change, and does not exceed with present embodiment.
In addition, in other design, draw cover 5 pull the position is set also can changes of sheet 56, consult Fig. 9, it is second preferred embodiment of the utility model electric connector 3, it is drawn and cover 5 two and pull sheet 56 and be arranged at respectively near first side 511 and 512 places, second side, and is arranged near the 3rd side 513 and four side 514 places differently in first preferred embodiment, still also can realize identical purpose.
In sum, because being first side frame 41 and second side frames 42 by insulating base 4, locating convex block 46 outwards is convexly equipped with, and draw-in groove portion 461 is the designs that are arranged on the locating convex block 46, therefore can make to draw and cover 5 grab 52 and in installation process, try one's best away from the conductive region 45 that is provided with conducting terminal, reduce conducting terminal by the danger that grab 52 damages, make draw cover 5 cover and remove more safe and reliable; In addition, directly utilize insulating base 4 draw-in groove portion 461 to be set in order to the locating convex block 46 that the location division 64 with reinforced bulkhead 6 fastens, can there be enough spaces depression that draw-in groove portion 461 is set, and do not need to increase the whole thickness of insulating base 4 side frames 41,42, that is to say, less side frame 41,42 thickness are just enough, so can realize the purpose of this utility model really.
Yet the above, it only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, promptly all simple equivalent of being done according to scope of the present utility model and utility model content change and modify, and all still belong in the scope of the present utility model.
Claims (10)
1. one kind has the electric connector of drawing lid, it is characterized in that, comprises:
One insulating base comprises one first side frame and one second side frame that are positioned at two opposition sides, and this first side frame and this second side frame outwards convex with at least one locating convex block respectively, is formed with a draw-in groove portion with open end outwardly on each locating convex block; And
One draws lid, be located on this insulating base removedly and comprise a cover plate and at least two grabs, this cover plate has a first side and a second side that is positioned at two opposition sides, and described grab is extended downwards with this second side by this first side respectively and is snapped in the corresponding draw-in groove portion of this insulating base.
2. according to the described electric connector of claim 1 with absorption lid, it is characterized in that, this insulating base comprises that also two ends connect one the 3rd side frame and one the 4th side frame of this first side frame and this second side frame respectively, defining a plurality of corners, a bottom surface of this absorption lid is convexly equipped with a plurality of respectively against the bit block of corresponding corner.
3. according to claim 1 or 2 described electric connectors with absorption lid, it is characterized in that, this absorption lid also comprises at least two bluff pieces, each bluff piece is extended downwards by contiguous corresponding grab one side place in this first side and this second side, also be formed with a socket that has open end outwardly and plant on each locating convex block, contiguous each the draw-in groove portion one side place of each socket for each bluff piece.
4. according to claim 1 or 2 described electric connectors with absorption lid, it is characterized in that, this cover plate also has one the 3rd side and the four side that two ends connect this first side and this second side respectively, the 3rd side of this absorption lid and at least one in the four side also form at least one location notch, the two ends that this insulating base also comprises connect respectively in the 3rd side frame and the 4th side frame of this first side frame and this second side frame, and the side frame relative with being provided with at least one location notch also is formed with the fixture block that at least one is sticked in this location notch.
5. one kind has the electric connector of drawing lid, it is characterized in that, comprises:
One insulating base comprises one first side frame and one second side frame that are positioned at two opposition sides, and this first side frame and this second side frame outwards convex with at least one locating convex block respectively, is formed with a draw-in groove portion with open end outwardly on each locating convex block;
One draws lid, be located on this insulating base removedly and comprise a cover plate and at least two grabs, this cover plate has a first side and a second side that is positioned at two opposition sides, and described grab is extended downwards with this second side by this first side respectively and is snapped in the corresponding draw-in groove portion of this insulating base; And
One reinforced bulkhead is located at this insulating base week side, and this reinforced bulkhead has the opening of ccontaining this insulating base, this opening circumferential surface to this in insulating base week side be provided with the location division of a plurality of corresponding locating convex blocks against this insulating base.
6. according to the described electric connector of claim 5, it is characterized in that each location division of this reinforced bulkhead is the breach of the corresponding locating convex block of ccontaining this insulating base with absorption lid.
7. according to the described electric connector of claim 6 with absorption lid, it is characterized in that, this insulating base comprises that also two ends connect one the 3rd side frame and one the 4th side frame of this first side frame and this second side frame respectively, defining a plurality of corners, a bottom surface of this absorption lid is convexly equipped with a plurality of respectively against the bit block of corresponding corner.
8. according to claim 5,6 or 7 described electric connectors with absorption lid, it is characterized in that, this absorption lid also comprises at least two bluff pieces, each bluff piece is extended downwards by contiguous corresponding grab one side place in this first side and this second side, also be formed with a socket that has open end outwardly and plant on each locating convex block, contiguous each the draw-in groove portion one side place of each socket for each bluff piece.
9. according to claim 5,6 or 7 described electric connectors with absorption lid, it is characterized in that, this cover plate also has one the 3rd side and the four side that two ends connect this first side and this second side respectively, the 3rd side of this absorption lid and at least one in the four side also form at least one location notch, the two ends that this insulating base also comprises connect respectively in the 3rd side frame and the 4th side frame of this first side frame and this second side frame, and the side frame relative with being provided with at least one location notch also is formed with at least one fixture block that is sticked in this location notch.
10. according to claim 5,6 or 7 described electric connectors, it is characterized in that this electric connector also comprises the snap close piece that a press box and that is articulated in this reinforced bulkhead can be fastened on this press box this reinforced bulkhead with absorption lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201172804U CN201259976Y (en) | 2008-05-27 | 2008-05-27 | Electric connector having a suction cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201172804U CN201259976Y (en) | 2008-05-27 | 2008-05-27 | Electric connector having a suction cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259976Y true CN201259976Y (en) | 2009-06-17 |
Family
ID=40774213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201172804U Expired - Fee Related CN201259976Y (en) | 2008-05-27 | 2008-05-27 | Electric connector having a suction cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259976Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106472A (en) * | 2019-11-25 | 2020-05-05 | 番禺得意精密电子工业有限公司 | Electrical connector |
-
2008
- 2008-05-27 CN CNU2008201172804U patent/CN201259976Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111106472A (en) * | 2019-11-25 | 2020-05-05 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN111106472B (en) * | 2019-11-25 | 2021-10-26 | 番禺得意精密电子工业有限公司 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |