CN202602014U - Metal housing for electric connector, electric connector, electric connector and circuit board assembly - Google Patents
Metal housing for electric connector, electric connector, electric connector and circuit board assembly Download PDFInfo
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- CN202602014U CN202602014U CN 201220031574 CN201220031574U CN202602014U CN 202602014 U CN202602014 U CN 202602014U CN 201220031574 CN201220031574 CN 201220031574 CN 201220031574 U CN201220031574 U CN 201220031574U CN 202602014 U CN202602014 U CN 202602014U
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- metal shell
- locking piece
- electric connector
- circuit board
- sidewall
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Abstract
The utility model provides a metal housing for an electric connector, which is suitable to be mounted on the upper surface of a circuit board in a manner of a sinking plate, and comprises a pair of side walls, a bottom wall and a top wall, wherein the side walls, the bottom wall and the top wall form a containing space, the containing space is used for containing an insulator body and a plurality of conductive terminals mounted on the insulator body, the metal housing is provided with at least one locking member suitable for elastic offset and the locking member is used for positioning the lower surface of the circuit board. The utility model also relates to an electric connected and an electric connector and circuit board assembly. According to the technical scheme, when the insertion connection terminal of the electric connector suffers an external force it can be reduced or avoided that the press connection terminal of the electric connector breaks away from the circuit board or is infirmly connected with the circuit board, thereby increasing the electric connection stability between the electric connector and the circuit board or a host board.
Description
Technical field
The utility model relates to the especially assembly of motherboard of a kind of metal shell of electric connector, the electric connector with this metal shell and electric connector and circuit board, and the utility model relates in particular to the improvement of the fixed form between electric connector and the circuit board (motherboard).
Background technology
Along with appropriateness is pressed into technological development, the connected mode of increasing electric connector and motherboard changes the crimping of exempting to weld into by direct insertion welding, and this crimping of exempting to weld can keep equally and the same reliable linkage function of welding.
Fig. 1 is more common heavy board-like crimp type electric connector, and wherein motherboard B and electric connector A are also together unassembled.The connected mode of connector A and motherboard B is that compression joint type avoids welding, relies on crimp type terminal A1 and the motherboard B on the electric connector A being pressed between the through hole B1 to contact and produces electric connector is fixed in the confining force on the motherboard B, as shown in Figure 2.
Under a fairly large number of situation of crimp type terminal, the confining force that crimping produced between the through hole on crimp type terminal and the motherboard B is also bigger, at this moment, only utilizes crimping can realize being electrically connected of connector and motherboard and fixing well.
But, for the situation of the crimp type terminal negligible amounts shown in Fig. 1, the confining force that crimping produced between the through hole on crimp type terminal and the motherboard B relatively a little less than.Simultaneously, after the stress point of heavy board-like connector all relatively leans on, the skewness of confining force, and also after electric connector A and motherboard B crimping were good, it is outside that the center of gravity of electric connector A is suspended from motherboard B.Like this; Apply a less power at the front end of electric connector A and will produce a bigger moment crimp type terminal; This moment possibly cause be connected loosening of crimp type terminal and motherboard B or break off, and makes the inefficacy that is connected of electric connector A and motherboard B, as shown in Figure 3.
Therefore, the needs that have the fixed form of improving electric connector and circuit board (motherboard) in the prior art.
The utility model content
The technical problem that the utility model solved is to provide a kind of fixed solution between a kind of electric connector and circuit board or the motherboard, to increase the stability that is electrically connected between electric connector and circuit board or the motherboard.
According to the utility model; A kind of metal shell of electric connector has been proposed; Can be suitable for being installed on the upper surface of a circuit board, comprise pair of sidewalls, a diapire and a roof with heavy plate mode; Said sidewall, said diapire and said roof are enclosed a spatial accommodation; Said spatial accommodation is used to hold an insulating body and is installed in the plurality of conductive terminals on the said insulating body, and wherein: said metal shell is provided with at least one locking piece that is suitable for resilient bias, and said locking piece is used to locate the lower surface of said circuit board.
Alternatively, at least one sidewall is provided with a location division, and an end of said location division is connected to sidewall, and the other end of said location division is provided with a said locking piece in the side with the outer surface homonymy of said sidewall.
Advantageously; Said location division is a flexure strip; One end of said flexure strip is connected to said sidewall, and the outer surface that the other end of said flexure strip is suitable for being returned to said flexure strip to the position of said spatial accommodation from skew basically with the position of the outer surface coplane of said sidewall; Said locking piece is arranged on the said other end of said flexure strip.Further; Said locking piece is for being arranged on a lug boss of the other end of said flexure strip at the outer surface of said flexure strip; The lower surface of said lug boss limits a locating surface; And said lug boss has guide surface, said guide surface on the direction from said roof to said diapire and the distance the said sidewall increase gradually.Said locating surface can with said diapire almost parallel.
Perhaps advantageously, said location division is a spacer, and said locking piece is arc elastic portion or elastic portion that tilts to bend towards said diapire from the said other end of said location division that is connected to an epirelief of said spacer.Advantageously, the end face of the end face of said arc elastic portion or said elastic plate limits a locating surface.Advantageously, said locating surface and said diapire almost parallel.
Alternatively; Said roof is provided with at least one said location division near the part of said sidewall; One end of said location division is connected to said roof, and said locking piece is to be arranged on the other end of said location division and from an arc elastic portion of said roof epirelief.Advantageously, the end face of said arc elastic portion limits a locating surface.Advantageously, said locating surface and said diapire almost parallel.
In above-mentioned metal shell; Advantageously; The outer surface of said sidewall is provided with at least one block piece; Said at least one block piece cooperates with said at least one locking piece and uses in pairs, wherein, the block piece that is used and locking piece on direction from said bottom surface to said end face a spaced apart distance and at the above locking piece of the direction from said bottom surface to said end face above said block piece.
Advantageously, the said block piece in block piece that is used and the locking piece to the distance of holding opening of said spatial accommodation greater than the said locking piece in block piece that is used and the locking piece to the said distance of holding opening.
Advantageously, said block piece has blocking surface, and said blocking surface and said diapire almost parallel.
Advantageously, said metal shell is provided with at least one other locking piece at the relative end of opening that holds with said spatial accommodation.
According to the utility model; A kind of metal shell of electric connector has also been proposed; Comprise pair of sidewalls; A diapire and a roof, said sidewall, said diapire and said roof are enclosed a spatial accommodation, and said spatial accommodation is used to hold an insulating body and is installed in the plurality of conductive terminals on the said insulating body; Wherein: the wall that limits the top of said spatial accommodation is provided with at least one locking piece, is suitable in said spatial accommodation or towards the primary importance of said spatial accommodation skew, being returned to the second place outside the outer surface that is projected into said sidewall away from said spatial accommodation from skew at said locking piece under the effect of elastic-restoring force.
According to the utility model, a kind of electric connector has also been proposed, it comprises: an above-mentioned metal shell; With an insulating body, be contained in the said metal shell, be set with a plurality of conducting terminals on the said insulating body.
According to the utility model; The assembly of a kind of electric connector and circuit board has also been proposed; This assembly comprises: an electric connector, said electric connector comprise a metal shell and an insulating body that is contained in the said metal shell, are set with a plurality of conducting terminals on the said insulating body; With a circuit board; Said circuit board has one and is electrically connected body and from extended one or two linking arm of said electrical connection body; Said electrical connection body is provided with the spliced eye that is electrically connected with said a plurality of conducting terminals, and wherein: said metal shell is above-mentioned metal shell; When said a plurality of conducting terminals were plugged in the said spliced eye, said locking piece contacted the lower surface of said linking arm or applies the active force towards said diapire to the lower surface of said linking arm.
Advantageously, said metal shell also comprises at least one block piece; A block piece that is used and locking piece spaced apart distance on the direction from said bottom surface to said end face are substantially equal to the thickness of the linking arm of said circuit board; When said a plurality of conducting terminals were plugged in the said spliced eye, said linking arm placed between said locking piece and the said block piece.
Advantageously, said metal shell is provided with at least one other locking piece at the relative end of opening that holds with said spatial accommodation; Said electrical connection body is provided with at least one location hole that cooperates with said at least one other locking piece.
Advantageously, said circuit board has two linking arms; The both sides of said metal shell are respectively arranged with a said locking piece, and perhaps each side of the both sides of said metal shell all is provided with a said locking piece and a said block piece.
Utilize the technical scheme of the utility model; Reduce in the time of can receiving external force at the inserted terminal of electric connector even prevent the situation that the crimp type terminal of electric connector breaks away from or unclamps from circuit board; Thereby increase the stability that is electrically connected between electric connector and circuit board or the motherboard, be particularly suitable for the less connector of crimping conducting terminal.
In addition, according to the technical scheme of the utility model, can utilize electric connector from one's body structure accomplish with motherboard be connected and fixing, need not additional parts, the saving manufacturing cost.And, easy for installation between electric connector and the motherboard.
Through the description of hereinafter with reference to accompanying drawing the utility model being done, other purpose of the utility model and advantage will be obvious, and can help that the utility model is had comprehensive understanding.
Description of drawings
The utility model will come further explain with reference to accompanying drawing, wherein:
Fig. 1 is the sketch map of heavy board-like crimp type electric connector of technology formerly, and wherein motherboard and electric connector are also together unassembled;
Fig. 2 is the sketch map that electric connector and the motherboard among Fig. 1 fits together;
Fig. 3 is the sketch map that is easy to unclamp that is electrically connected between electric connector and the motherboard in the presentation graphs 2;
Fig. 4 a is the sketch map according to the metal shell that is used for electric connector of an embodiment of the utility model, and Fig. 4 b is the locking piece of metal shell and the partial enlarged drawing of block piece;
Fig. 5 is the sketch map according to the insulating body of an embodiment of the utility model;
Fig. 6 is that wherein, said electric connector also is not electrically connected on the circuit board according to the sketch map of the assembly of the electric connector of an embodiment of the utility model and circuit board (or motherboard);
Fig. 7 is the sketch map of the assembly among Fig. 6, and wherein, electric connector has been electrically connected on the circuit board;
Fig. 8 is the state sectional view that initially is engaged in circuit board according to the electric connector of an embodiment of the utility model;
Fig. 9 has been engaged in the end-view on the circuit board for the electric connector according to the embodiment of the utility model;
Figure 10 has been engaged in the end view on the circuit board for the electric connector according to the embodiment of the utility model.
Embodiment
Though will fully describe the utility model with reference to the accompanying drawing of the preferred embodiment that contains the utility model; But, this should be appreciated that those of ordinary skill in the art can revise utility model described herein, obtains the technique effect of the utility model simultaneously before describing.Therefore, must understand above description to those of ordinary skill in the art and Yan Weiyi discloses widely, and its content does not lie in the described exemplary embodiment of restriction the utility model.
Describe the metal shell that is used for electric connector with reference to Fig. 4 a, 4b below, can be suitable for being installed on the upper surface of a circuit board with heavy plate mode according to an embodiment of the utility model.This electric connector preferably is applicable to network connector.
It should be noted that; In the utility model; Top in above-below direction or the short transverse only is based on metal shell 100 direction in the drawings of electric connector in the accompanying drawing, and does not mean that metal shell 100 said top in the accompanying drawings is above the installation site of reality just necessarily is in, for example; And do not mean that when metal shell 100 installation in position the diapire 103 in the accompanying drawing just is in the below to the roof 104 in the accompanying drawing with regard to being in the top.In the utility model, the roof 104 of metal shell 100 contacts with the upper surface of circuit board.
Shown in Fig. 4 a, 4b; Metal shell 100 comprises: pair of sidewalls 101,102; A diapire 103 and a roof 104, said sidewall, said diapire and said roof are enclosed a spatial accommodation 105, and said spatial accommodation is used to hold an insulating body and is installed in the plurality of conductive terminals on the said insulating body; Wherein: said metal shell 100 is provided with at least one locking piece that is suitable for resilient bias 106, and said locking piece is used to locate the lower surface of said circuit board.
Perhaps; Shown in Fig. 4 a, 4b; A kind of metal shell 100 of electric connector; Comprise pair of sidewalls 101,102; A diapire 103 and a roof 104, said sidewall, said diapire and said roof are enclosed a spatial accommodation 105, and said spatial accommodation is used to hold an insulating body and is installed in the plurality of conductive terminals on the said insulating body; Wherein: the wall that limits the top of said spatial accommodation is provided with at least one locking piece 106, is suitable in said spatial accommodation or towards the primary importance of said spatial accommodation skew, being returned to the second place outside the outer surface that is projected into said sidewall away from said spatial accommodation from skew at said locking piece under the effect of elastic-restoring force.
Following description is applicable to above-mentioned metal shell 100.
The wall that limits the top of said spatial accommodation 105 is provided with at least one locking piece 106, said locking piece 106 under the effect of elastic-restoring force be suitable for from skew to said spatial accommodation 105 in or the primary importance that squints towards said spatial accommodation 105 be returned to the second place outside the outer surface that is projected into said sidewall away from said spatial accommodation 105.
In Fig. 4 a, 4b, can limit three directions, first direction is the longitudinal direction of metal shell 100, and second direction is the horizontal direction of metal shell 100, third direction is the short transverse of metal shell 100.For example, in Fig. 4 a, 4b, locking piece 106 can be with respect to sidewall 101,102 skews on second direction.Advantageously, sidewall is parallel and diapire and roof are parallel, thereby spatial accommodation 105 is the space of rectangle for the cross section perpendicular to first direction.
Alternatively; Said location division 107 is a flexure strip; One end of said flexure strip is connected to said sidewall; Said locking piece is arranged on the said other end of said flexure strip, the outer surface that the other end of said flexure strip is suitable for being returned to from the position (locking piece 106 corresponding to being arranged on the flexure strip is in said primary importance) of skew in said spatial accommodation said flexure strip basically with the position (locking piece 106 corresponding to being arranged on the flexure strip is in the said second place) of the outer surface coplane of said sidewall.The flexure strip here is that the resilient bias of locking piece 106 provides elasticity.
The locking piece 106 that is arranged on the flexure strip can be various ways.For example; Said locking piece 106 is for being arranged on a lug boss of the other end of said flexure strip at the outer surface of said flexure strip; The lower surface of said lug boss limits a locating surface; And said lug boss has guide surface 1061, said guide surface on the direction from said roof to said diapire and the distance the said sidewall increase gradually.Advantageously, said locating surface and said diapire 103 almost parallels.The lug boss here can directly adopt the mode of punching press on the said other end of flexure strip, to form.Lug boss also can the directly outwards downward bending formation from the top of flexure strip.Lug boss can itself can be the part of sidewall for flexure strip 107 also.
Position corresponding on the roof 104 of metal shell 100 can be provided with recess 112, so that flexure strip moves towards spatial accommodation 105.
Advantageously, said location division 107 is a spacer, and said locking piece 106 is arc elastic portion or elastic plate that tilts to bend towards said diapire from the said other end of said location division that is connected to an epirelief of said spacer.The elastic plate of the arc elastic portion here or the bending of tilting all is a rubber-like, that is, can on said second direction, be extruded and strain.The end face of said arc elastic portion or the end face of said elastic plate limit a locating surface, this locating surface advantageously with said diapire 103 almost parallels.
The location division also can be arranged on the roof 104.Particularly; Said roof 104 is provided with at least one said location division near the part of said sidewall; One end of said location division is connected to said roof, and said locking piece is to be arranged on the other end of said location division and from an arc elastic portion of said roof epirelief.Advantageously, the end face of said arc elastic portion limits a locating surface.Advantageously, said locating surface and said diapire almost parallel.
Shown in Fig. 4 a, 4b; The outer surface of said sidewall 101,102 is provided with at least one block piece 108; Said at least one block piece 108 cooperates with said at least one locking piece 106 and uses in pairs; Wherein, the block piece 108 that is used and locking piece 106 a spaced apart distance on the direction from said bottom surface to said end face and at the above locking piece 106 of the direction from said bottom surface to said end face above said block piece 108.
Advantageously, the said block piece 108 in block piece that is used and the locking piece to the said distance of holding opening 1051 greater than the said locking piece 106 in block piece that is used and the locking piece to the said distance of holding opening 1051.
Advantageously, said block piece 108 can have blocking surface 1081, and said blocking surface and said diapire 103 almost parallels.
Shown in Fig. 4 a, 4b, said metal shell 100 is being provided with at least one other locking piece with the said opening 1051 relative ends that hold.The other locking piece here can comprise: be arranged on double end latch hook 110 on the sidewall, be arranged on single head latch hook 111 on the rear wall 109 etc.
The utility model also relates to a kind of electric connector, and it comprises above-mentioned metal shell 100 and an insulating body 200, and this insulating body 200 is suitable for being contained in the metal shell 100, and said insulating body 200 is provided with a plurality of conducting terminals 201.Insulating body 200 has interface 202, holds under the situation about being engaged in the metal shell 100 at insulating body 200, and interface 202 is positioned at said opening 1051 places that hold.
Advantageously, 107 is under the situation of flexure strip in the location division, moves towards spatial accommodation 105 for the ease of flexure strip, as shown in Figure 5, can on insulating body 200, recess 203 be set the position corresponding to flexure strip.Correspondingly, corresponding position also is provided with recess 112 on the roof 104 of metal shell 100.
Like Fig. 4 a, 4b, shown in 6, reference column 204 can also be set on insulating body 200.
Describe according to the electric connector of the utility model and the assembly of circuit board with reference to Fig. 6-7 below.This assembly comprises:
An electric connector, said electric connector comprise a metal shell 100 and an insulating body 200 that is contained in the said metal shell, are set with a plurality of conducting terminals 201 on the said insulating body 200; And
Wherein, When said a plurality of conducting terminals 201 are plugged in the said spliced eye 303, the lower surface (corresponding to the lower surface of said circuit board) of the said linking arm 302 of said locking piece 106 contacts or apply active force towards said diapire 103 to the lower surface of said linking arm 302.
Advantageously; Also be provided with above-mentioned block piece 108 on the said metal shell 100; A block piece that is used and locking piece spaced apart distance on the direction from said bottom surface to said end face are substantially equal to the thickness of the linking arm of said circuit board; At this moment, when said a plurality of conducting terminals 201 were plugged in the said spliced eye 303, said linking arm 302 placed between said locking piece 106 and the said block piece 108.
Advantageously, also be provided with at least one above-mentioned other locking piece on the said metal shell 100; Said electrical connection body 301 is provided with at least one location hole 304 that cooperates with said at least one other locking piece.
Shown in Fig. 6-7, said circuit board 300 has two linking arms 302; The both sides of said metal shell 100 are respectively arranged with a said locking piece 106, and each side of the both sides of perhaps said metal shell 100 all is provided with a said locking piece 106 and a said block piece 108.
Corresponding with the reference column 204 on the insulating body 200, can be provided with the other location hole 305 that cooperates with it on the electrical connection main body 301 of circuit board 300.
With reference to Fig. 8-10 described being connected between circuit board 300 and the electric connector below.
As shown in Figure 8, at first circuit board 300 levels are placed electric connector top, and make two locking pieces 106 among Fig. 8 between the inner surface 3021 of two linking arms 302 of circuit board 300.In the process that the base plate 103 that makes circuit board 300 towards electric connector moves; The guide surface 1061 of the inner surface 3021 extruding locking pieces 106 of linking arm 302, this extruding force make and move (promptly moving towards recess 112 and recess 203) as the location division 107 of flexure strip towards spatial accommodation 105 inside.When the inner surface 3021 of linking arm 302 just slips over locking piece 106; The inner surface 3021 of linking arm 302 does not apply active force to the guide surface 1061 of locking piece 106; Thereby return elastically the position with sidewall 101,102 almost parallels as the location division 107 of flexure strip; Locking piece 106 also moves into place in the outside position of the outer surface of sidewall 101,102 from the position that is displaced in the spatial accommodation 105 thus; At this moment, the locating surface of locking piece 106 can contact with the lower surface 3023 of linking arm 302.So; Like Fig. 9, shown in 10; After the inner surface 3021 of linking arm 302 slips over locking piece 106; The upper surface 3022 of linking arm 302 contacts with block piece 108, and the lower surface 3023 of linking arm 302 contacts with the locating surface of locking piece 106, thereby linking arm 302 is positioned between locking piece 106 and the block piece 108.
It should be noted that; With linking arm 302 by the process that is pressed between locking piece 106 and the block piece 108 in; Other locking piece; For example be arranged on double end latch hook 110 on the sidewall, be arranged on the rear wall 109 single head latch hook 111 respectively with the electrical connection main body 301 of circuit board 300 on location hole align and engage, thereby the other end of the metal shell 100 of electric connector also is fixed on the circuit board 300.Grafting between spliced eye 303 on the electrical connection main body 301 of conducting terminal 201 on the insulating body 200 of electric connector and reference column 204 and circuit board 300 and the other location hole 305 engages also can provide electric connector is fixed to the confining force on the circuit board 300.
If desired linking arm 302 is removed between locking piece 106 and block piece 108; Can pressure-lock the upper end of part 106 towards spatial accommodation 105 inside; It is substantially flush or be positioned at the position of spatial accommodation with sidewall to make the locating surface of locking piece 106 move to; Then, can upwards lift linking arm.
In the technical scheme of the utility model, locking piece 106 can stop electric connector in Figure 10, counterclockwise to rotate with respect to circuit board 300, and block piece 108 then can stop electric connector clockwise direction in Figure 10 to rotate with respect to circuit board 300.
After the preferred embodiment that specifies the utility model; Those of ordinary skill in the art can clearly understand; Under protection range that does not break away from the claim of enclosing and spirit, can carry out various variations and change, and the utility model also is not subject to the execution mode of the exemplary embodiment of lifting in the specification.It should be noted that word " comprises " does not get rid of other element or step, and word " " or " one " do not get rid of a plurality of.In addition, any element numbers of claim should not be construed as the scope of restriction the utility model.
Claims (21)
1. the metal shell of an electric connector (100); Can be suitable for being installed on the upper surface of a circuit board with heavy plate mode; Comprise pair of sidewalls (101,102), a diapire (103) and a roof (104), said sidewall, said diapire and said roof are enclosed a spatial accommodation (105); Said spatial accommodation is used to hold an insulating body and is installed in the plurality of conductive terminals on the said insulating body
It is characterized in that:
Said metal shell is provided with at least one locking piece that is suitable for resilient bias (106), and said locking piece is used to locate the lower surface of said circuit board.
2. metal shell according to claim 1 is characterized in that:
At least one sidewall is provided with a location division (107), and an end of said location division is connected to sidewall, and the other end of said location division is provided with a said locking piece in the side with the outer surface homonymy of said sidewall.
3. metal shell according to claim 2 is characterized in that:
Said location division is a flexure strip; One end of said flexure strip is connected to said sidewall, and the outer surface that the other end of said flexure strip is suitable for being returned to from the position of skew in said spatial accommodation said flexure strip basically with the position of the outer surface coplane of said sidewall;
Said locking piece is arranged on the said other end of said flexure strip.
4. metal shell according to claim 3 is characterized in that:
Said locking piece is for being arranged on a lug boss of the other end of said flexure strip at the outer surface of said flexure strip; The lower surface of said lug boss limits a locating surface; And said lug boss has guide surface, said guide surface on the direction from said roof to said diapire and the distance the said sidewall increase gradually.
5. metal shell according to claim 4 is characterized in that:
Said locating surface and said diapire almost parallel.
6. metal shell according to claim 2 is characterized in that:
Said location division is a spacer, and said locking piece is arc elastic portion or elastic plate that tilts to bend towards said diapire from the said other end of said location division that is connected to an epirelief of said spacer.
7. metal shell according to claim 6 is characterized in that:
The end face of said arc elastic portion or the end face of said elastic plate limit a locating surface.
8. metal shell according to claim 7 is characterized in that:
Said locating surface and said diapire almost parallel.
9. metal shell according to claim 1 is characterized in that:
Said roof is provided with at least one said location division near the part of said sidewall, and an end of said location division is connected to said roof, and said locking piece is to be arranged on the other end of said location division and from an arc elastic portion of said roof epirelief.
10. metal shell according to claim 9 is characterized in that:
The end face of said arc elastic portion limits a locating surface.
11. metal shell according to claim 10 is characterized in that:
Said locating surface and said diapire almost parallel.
12., it is characterized in that according to each described metal shell among the claim 1-11:
The outer surface of said sidewall is provided with at least one block piece (108); Said at least one block piece cooperates with said at least one locking piece and uses in pairs; Wherein, the block piece that is used and locking piece on direction from said bottom surface to said end face a spaced apart distance and at the above locking piece of the direction from said bottom surface to said end face above said block piece.
13. metal shell according to claim 12 is characterized in that:
Said block piece in block piece that is used and the locking piece to the distance of holding opening (1051) of said spatial accommodation (105) greater than the said locking piece in block piece that is used and the locking piece to the said distance of holding opening.
14. metal shell according to claim 12 is characterized in that:
Said block piece has blocking surface, and said blocking surface and said diapire almost parallel.
15. metal shell according to claim 12 is characterized in that:
Said metal shell is provided with at least one other locking piece (110,111) at the relative end of opening (1051) that holds with said spatial accommodation (105).
16. the metal shell of an electric connector (100); Comprise pair of sidewalls (101,102); A diapire (103) and a roof (104); Said sidewall, said diapire and said roof are enclosed a spatial accommodation (105), and said spatial accommodation is used to hold an insulating body and is installed in the plurality of conductive terminals on the said insulating body
It is characterized in that:
The wall that limits the top of said spatial accommodation is provided with at least one locking piece (106), is suitable in said spatial accommodation or towards the primary importance of said spatial accommodation skew, being returned to the second place outside the outer surface that is projected into said sidewall away from said spatial accommodation from skew at said locking piece under the effect of elastic-restoring force.
17. an electric connector comprises:
A metal shell; With
An insulating body (200) is contained in the said metal shell, is set with a plurality of conducting terminals (201) on the said insulating body,
It is characterized in that:
Said metal shell is according to each described metal shell (100) among the claim 1-16.
18. the assembly of electric connector and circuit board comprises:
An electric connector, said electric connector comprise a metal shell and an insulating body (200) that is contained in the said metal shell, are set with a plurality of conducting terminals (201) on the said insulating body;
A circuit board (300), said circuit board have an electrical connection body (301) and from extended one or two linking arm of said electrical connection body (302), said electrical connection body is provided with the spliced eye (303) that is electrically connected with said a plurality of conducting terminals,
It is characterized in that:
Said metal shell is according to each described metal shell (100) among the claim 1-11;
When said a plurality of conducting terminals were plugged in the said spliced eye, said locking piece contacted the lower surface of said linking arm or applies the active force towards said diapire to the lower surface of said linking arm.
19. assembly according to claim 18 is characterized in that:
Said metal shell is according to each described metal shell among the claim 12-14;
A block piece that is used and locking piece spaced apart distance on the direction from said bottom surface to said end face are substantially equal to the thickness of the linking arm of said circuit board;
When said a plurality of conducting terminals were plugged in the said spliced eye, said linking arm placed between said locking piece and the said block piece.
20., it is characterized in that according to claim 18 or 19 described assemblies:
Said metal shell is provided with at least one other locking piece (110,111) at the relative end of opening (1051) that holds with said spatial accommodation (105);
Said electrical connection body is provided with at least one location hole that cooperates with said at least one other locking piece.
21., it is characterized in that according to claim 18 or 19 described assemblies:
Said circuit board has two linking arms;
The both sides of said metal shell are respectively arranged with a said locking piece, and perhaps each side of the both sides of said metal shell all is provided with a said locking piece and a said block piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220031574 CN202602014U (en) | 2012-02-01 | 2012-02-01 | Metal housing for electric connector, electric connector, electric connector and circuit board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220031574 CN202602014U (en) | 2012-02-01 | 2012-02-01 | Metal housing for electric connector, electric connector, electric connector and circuit board assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602014U true CN202602014U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220031574 Expired - Fee Related CN202602014U (en) | 2012-02-01 | 2012-02-01 | Metal housing for electric connector, electric connector, electric connector and circuit board assembly |
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| CN (1) | CN202602014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216974A (en) * | 2018-09-05 | 2019-01-15 | 凡甲电子(苏州)有限公司 | Electric connector |
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2012
- 2012-02-01 CN CN 201220031574 patent/CN202602014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216974A (en) * | 2018-09-05 | 2019-01-15 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN109216974B (en) * | 2018-09-05 | 2020-07-14 | 凡甲电子(苏州)有限公司 | Electrical connector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20160201 |