CN103378460B

CN103378460B - Wire-to-board connector

Info

Publication number: CN103378460B
Application number: CN201310120834.1A
Authority: CN
Inventors: 浦野哲
Original assignee: Japan Aviation Electronics Industry Ltd
Current assignee: Japan Aviation Electronics Industry Ltd
Priority date: 2012-04-24
Filing date: 2013-04-09
Publication date: 2015-10-21
Anticipated expiration: 2033-04-09
Also published as: KR101492049B1; JP5943692B2; JP2013229124A; KR20130119863A; TWI466386B; CN103378460A; TW201345053A

Abstract

The object of the present invention is to provide a kind of insecure chimeric technology avoiding Wire-to-board connector.A pair locking plate (17) extended towards chimeric direction is formed in plug body (8).Each locking plate (17) is configured to, and has the claw (21) of the top ends (20a) in the arm (20) extended towards chimeric direction and the chimeric direction being formed at arm (20).Pin connector (4) is configured to, and sandwiches the mode of socket connector (6) and be fixed in socket connector (6) with a pair locking plate (17) of pin connector (4).Socket connector (6) has auxiliary accessories (11), and described auxiliary accessories (11) is the auxiliary accessories (11) making jack housing (10) be fixed on the connector installed surface (5) of substrate (3).In the sidewall (32) of jack housing (10), be formed in order to auxiliary accessories (11) is installed on jack housing (10), the crack (g) that extends along the direction of the connector installed surface (5) perpendicular to substrate (3).Auxiliary accessories (11) has the crack embedding part (65) of landfill crack (g).

Description

Wire-to-board connector

Technical field

The present invention is about a kind of Wire-to-board connector.

Background technology

As this technology, patent documentation 1(Japanese Unexamined Patent Publication 2010-267411 publication) a kind of flexible cable syndeton is disclosed, this flexible cable Structure composing is, when the portion of terminal 501 of the end by being formed at flexible cable 500 is inserted in the cable insert port 503 of flexible cable connector 502, then and the multiple connector pins 504 being located at the upside of cable insert port 503 are connected to portion of terminal 501.In the link slot 505 of the left and right side of flexible cable connector 502, press-in has the metal L shape bracket 506 for being connected to by flexible cable connector 502 in printed base plate.

Summary of the invention

The problem that invention will solve

But the present inventor develops a kind of electric connector of pin connector from the form of the socket connector of left and right double team substrate-side of cable side.In this electric connector, pin connector is provided with the arm that top is formed with pawl.When making pin connector be embedded in socket connector, pawl makes arm bend in the mode of the left and right side of contact base connector, and pawl then slides on the left and right side of socket connector.And then when pawl crosses the left and right side of socket connector, then pawl is because the elastic restoring force of arm and in the rear side elastic displacement of socket contact.

But, when the flexible cable connector 502 disclosed in patent documentation 1 will be utilized, owing to being formed at the existence of the link slot 505 of the left and right side of flexible cable connector 502, cross the left and right side of flexible cable connector 502 at pawl before, pawl will because of the elastic restoring force of arm elastic displacement in link slot 505.Therefore, for operator, in pawl because the elastic restoring force of arm and in elastic displacement to link slot 505 time, can misidentification pawl elastic displacement to the rear side of flexible cable with connector 502.And then this misidentification can cause the insecure chimeric of electric connector.

The object of the present invention is to provide a kind of insecure chimeric technology avoiding Wire-to-board connector.

The method of dealing with problems

According to the first technical scheme of the present invention, a kind of Wire-to-board connector is provided, it possesses pin connector and socket connector, described pin connector is the pin connector with the plug body keeping electric wire, described socket connector has the socket contact of answering with aforementioned wire pair and in order to keep the jack housing of aforesaid sockets contact, and be installed on the socket connector of the connector installed surface of substrate, and by making aforementioned pin connector be fitted together to towards aforementioned socket connector, make aforementioned electric wire and the conducting of aforesaid sockets contact, as the chimeric direction in the direction making aforementioned pin connector be fitted together to towards aforementioned socket connector, be parallel to the said connector installed surface of aforesaid base plate, a pair locking plate extended towards aforementioned chimeric direction is formed in aforementioned plug body, each locking plate is configured to, there is the arm extended towards aforementioned chimeric direction, and be formed at the claw of top ends in aforementioned chimeric direction of aforementioned arms, aforementioned pin connector is configured to, sandwich the mode of aforesaid sockets connector with aforementioned a pair locking plate of aforementioned pin connector and be fixed in aforesaid sockets connector, aforesaid sockets connector has auxiliary accessories, described auxiliary accessories is the auxiliary accessories of the said connector installed surface in order to aforesaid sockets shell to be fixed on aforesaid base plate, be formed in order to aforementioned auxiliary accessories to be installed on aforesaid sockets shell in the sidewall of aforesaid sockets shell, along the crack that the direction of the said connector installed surface perpendicular to aforesaid base plate extends, aforementioned auxiliary accessories has the crack embedding part in the aforementioned crack of landfill.

Preferred aforementioned auxiliary accessories has aforementioned crack embedding part, the shell maintained portion be held in the aforementioned lateral wall of aforesaid sockets shell, be the substrate of the said connector installed surface being fixed on aforesaid base plate be fixed portion, be install to be fixed portion's linking part in order to link previous housings maintained portion and aforesaid base plate, and when aforementioned auxiliary accessories is installed on the aforementioned lateral wall of aforesaid sockets shell, by there being aforementioned linking part in the aforementioned crack of the aforementioned lateral wall of aforesaid sockets shell.

Preferred aforementioned auxiliary accessories has the first return portion, and this first return portion is connected to closes the end of side, direction as with the rightabout de-embedding in aforementioned chimeric direction of previous housings maintained portion, and turns back and formed; Aforementioned crack embedding part is held in previous housings maintained portion by aforementioned first return portion.

Preferably aforementioned first return portion more protrudes from aforementioned de-embedding than the aforementioned lateral wall of aforesaid sockets shell and closes side, direction.

Preferred aforementioned auxiliary accessories has further and is connected to aforementioned first return portion, and extends towards aforementioned chimeric direction the bridge formation guidance part crossing over aforementioned crack.

Preferred aforementioned auxiliary accessories has the end of the side, aforementioned chimeric direction being connected to aforementioned bridge formation guidance part and second return portion of turning back and being formed, be connected to aforementioned second return portion and close towards aforementioned de-embedding the hook part that direction extends, and in the aforementioned lateral wall of aforesaid sockets shell, be formed with the hook part insertion groove that the aforementioned hook part for aforementioned auxiliary accessories inserts.

Preferred aforementioned crack embedding part is connected to aforementioned bridge formation guidance part.

According to the second technical scheme of the present invention, a kind of Wire-to-board connector is provided, it possesses pin connector and socket connector, described pin connector is the pin connector with the plug body keeping electric wire, described socket connector has the socket contact of answering with aforementioned wire pair and in order to keep the jack housing of aforesaid sockets contact, and be installed on the socket connector of the connector installed surface of substrate, by making aforementioned pin connector be fitted together to towards aforementioned socket connector, make aforementioned electric wire and the conducting of aforesaid sockets contact, as the chimeric direction in the direction making aforementioned pin connector be fitted together to towards aforementioned socket connector, be parallel to the said connector installed surface of aforesaid base plate, a pair locking plate extended towards aforementioned chimeric direction is formed in aforementioned plug body, each locking plate is configured to, there is the arm extended towards aforementioned chimeric direction, and be formed at the claw of top ends in aforementioned chimeric direction of aforementioned arms, aforementioned pin connector is configured to, sandwich the mode of aforesaid sockets connector with aforementioned a pair locking plate of aforementioned pin connector and be fixed in aforesaid sockets connector, aforesaid sockets connector has auxiliary accessories, described auxiliary accessories is the auxiliary accessories of the said connector installed surface in order to aforesaid sockets shell to be fixed on aforesaid base plate, be formed in order to aforementioned auxiliary accessories to be installed on aforesaid sockets shell in the sidewall of aforesaid sockets shell, along the crack that the direction of the said connector installed surface perpendicular to aforesaid base plate extends,

Aforementioned auxiliary accessories has the bridge formation portion extending into and cross over aforementioned crack further.

Preferred aforementioned auxiliary accessories has aforementioned bridge formation portion, the shell maintained portion be held in the aforementioned lateral wall of aforesaid sockets shell, the substrate portion of being fixed of being fixed on the said connector installed surface of aforesaid base plate install, link previous housings maintained portion and aforesaid base plate is fixed the linking part in portion, and when aforementioned auxiliary accessories is installed on the aforementioned lateral wall of aforesaid sockets shell, by there being aforementioned linking part in the aforementioned crack of the aforementioned lateral wall of aforesaid sockets shell.

According to the 3rd technical scheme of the present invention, a kind of Wire-to-board connector is provided, it possesses pin connector and socket connector, described pin connector is the pin connector with the plug body keeping electric wire, described socket connector has the socket contact of answering with aforementioned wire pair and in order to keep the jack housing of aforesaid sockets contact, and be installed on the socket connector of the connector installed surface of substrate, by making aforementioned pin connector be fitted together to towards aforementioned socket connector, make aforementioned electric wire and the conducting of aforesaid sockets contact, as the chimeric direction in the direction making aforementioned pin connector be fitted together to towards aforementioned socket connector, be parallel to the said connector installed surface of aforesaid base plate, a pair locking plate extended towards aforementioned chimeric direction is formed in aforementioned plug body, each locking plate is configured to, there is the arm extended towards aforementioned chimeric direction, and be formed at the claw of top ends in aforementioned chimeric direction of aforementioned arms, aforementioned pin connector is configured to, aforesaid sockets connector is fixed in the mode that aforementioned a pair locking plate of aforementioned pin connector sandwiches aforesaid sockets connector, aforesaid sockets connector has auxiliary accessories, described auxiliary accessories is the auxiliary accessories of the said connector installed surface in order to aforesaid sockets shell to be fixed on aforesaid base plate, in the sidewall of aforesaid sockets shell, be formed in order to aforementioned auxiliary accessories to be installed on aforesaid sockets shell, along the crack that the direction of the said connector installed surface perpendicular to aforesaid base plate extends, aforementioned auxiliary accessories has the crack covering part of covering aforementioned crack further.

Preferred aforementioned auxiliary accessories has aforementioned crack covering part, the shell maintained portion be held in the aforementioned lateral wall of aforesaid sockets shell is, is fixed on the said connector installed surface of aforesaid base plate the substrate portion of being fixed installs, link previous housings maintained portion and aforesaid base plate is fixed the linking part in portion, and when aforementioned auxiliary accessories is installed on the aforementioned lateral wall of aforesaid sockets shell, by there being aforementioned linking part in the aforementioned crack of the aforementioned lateral wall of aforesaid sockets shell.

The effect of invention

According to the present invention, the aforementioned crack due to landfill, therefore the aforementioned claw of each locking plate is able to advance towards aforementioned chimeric direction swimmingly.And then the aforementioned claw due to each locking plate there is no incongruity especially when advancing towards aforementioned chimeric direction, the insecure chimeric of aforementioned pin connector and aforesaid sockets connector therefore can be avoided.

Accompanying drawing explanation

Fig. 1 represents to make to be provided with the pin connector of the electric wire stereogram relative with the socket connector being installed on substrate.(the first execution mode)

Fig. 2 be represent the pin connector that is provided with electric wire to be installed on substrate socket connector chimeric in the stereogram of state.(the first execution mode)

Fig. 3 represents that the pin connector that is provided with electric wire is to the stereogram of the chimeric state completed of socket connector being installed on substrate.(the first execution mode)

Fig. 4 is the exploded perspective view of pin connector.(the first execution mode)

Fig. 5 is the exploded perspective view of socket connector.(the first execution mode)

Fig. 6 is the stereogram of jack housing.(the first execution mode)

Fig. 7 be from other angle views jack housing stereogram.(the first execution mode)

Fig. 8 is the A portion enlarged drawing of Fig. 6.(the first execution mode)

Fig. 9 is the part sectioned view of Fig. 8.(the first execution mode)

Figure 10 is the B portion enlarged drawing of Fig. 7.(the first execution mode)

Figure 11 is the stereogram of auxiliary accessories.(the first execution mode)

Figure 12 is the stereogram from other angle views auxiliary accessories.(the first execution mode)

Figure 13 is the stereogram from other angle views auxiliary accessories.(the first execution mode)

Figure 14 is the stereogram of socket contact.(the first execution mode)

Figure 15 is the stereogram of socket connector.(the first execution mode)

Figure 16 is the stereogram from other angle views socket connectors.(the first execution mode)

Figure 17 is the C portion enlarged drawing of Figure 15.(the first execution mode)

Figure 18 is the D portion enlarged drawing of Figure 16.(the first execution mode)

Figure 19 is the E portion enlarged drawing of Fig. 3.(the first execution mode)

Figure 20 is the vertical view of socket connector.(the second execution mode)

Figure 21 is the F portion enlarged drawing of Figure 20.(the second execution mode)

Figure 22 is the stereogram of jack housing.(the 3rd execution mode)

Figure 23 is the stereogram from other angle views jack housing.(the 3rd execution mode)

Figure 24 is the stereogram from other angle views jack housing.(the 3rd execution mode)

Figure 25 is the G portion enlarged drawing of Figure 22.(the 3rd execution mode)

Figure 26 is the H portion enlarged drawing of Figure 23.(the 3rd execution mode)

Figure 27 is Figure 24 figure J portion enlarged drawing.(the 3rd execution mode)

Figure 28 is the stereogram of auxiliary accessories.(the 3rd execution mode)

Figure 29 is the vertical view of auxiliary accessories.(the 3rd execution mode)

Figure 30 is the stereogram of socket connector.(the 3rd execution mode)

Figure 31 is the K portion enlarged drawing of Figure 30.(the 3rd execution mode)

Figure 32 is the stereogram of jack housing.(the 4th execution mode)

Figure 33 is the stereogram from other angle views jack housing.(the 4th execution mode)

Figure 34 is the L portion enlarged drawing of Figure 32.(the 4th execution mode)

Figure 35 is the M portion enlarged drawing of Figure 33.(the 4th execution mode)

Figure 36 is the stereogram of auxiliary accessories.(the 4th execution mode)

Figure 37 is the stereogram from other angle views auxiliary accessories.(the 4th execution mode)

Figure 38 is the stereogram of socket connector.(the 4th execution mode)

Figure 39 is the N portion enlarged drawing of Figure 38.(the 4th execution mode)

Figure 40 is the figure of the Fig. 1 being equivalent to patent documentation 1.

[explanation of parts conventional letter]

1 Wire-to-board connector

2 electric wires

3 substrates

4 pin connectors

5 connector installed surfaces

6 socket connectors

7 plug contacts

8 plug bodies

9 socket contacts

10 jack housing

11 auxiliary accessories

12 surface mounting LED chips

15 plug contacts resettlement sections

16 jack housing are inserted into portion

17 locking plates

18 locking plate linking parts

19 plug contacts reception rooms

20 arms

20a top ends

In the middle part of 20b

21 claws

22 inclined guide faces

23 locking faces

30 top boards

30a upper surface

31 base plates

31a lower surface

32 sidewalls

Before 32a

33 backboards

34 plug insertion

35 sidewall body

35a side

36 accessory maintaining parts

37 L word portion, rears

38 L word portion, fronts

39 shoulders

40 rear L word base portions

The 40a back side

41 rear L word top ends

42 recesses

43 cracking initiation face, rears

44 build bridge guides continuing surface

45 bridge formation guiding restriction faces

50 front L word base portions

51 front L word top ends

52 upper surfaces

53 upper surfaces

54 cracking initiation face, fronts

55 guiding inclined planes

56 upper surfaces

57 avoid scolding tin recess

60 shell maintained portions

61 substrates are fixed portion

62 linking parts

63 first return portion

63a lower surface

64 bridge formation guidance parts

64a front lower surface

64b rear lower surface

65 crack embedding parts

66 are pressed into portion

67 front shoulders

67a seat surface

68 rear shoulders

68a seat surface

70U word portion

71 substrates connect foot

80 recesses

81 build bridge guides continuing surface

82 bridge formation guiding restriction faces

83 hook part insertion grooves

84 hook part continuing surfaces

85 second return portion

85a lower surface

86 hook parts

86a lower surface

90 coverage limitation face, cracks

91 recesses

92 coverage limitation face, cracks

93 first return portion

94 crack covering parts

500 flexible cable 500

501 portion of terminal

502 flexible cable connectors

503 cable insert ports

504 connector pins

505 link slots

506 brackets

G crack

Embodiment

First execution mode:

Referring to Fig. 1 to Figure 19, the first execution mode of the present invention is described.

Fig. 1 to Fig. 3 represents the situation using Wire-to-board connector 1 many electric wires 2 to be connected to substrate 3.As shown in Figure 1 to Figure 3, Wire-to-board connector 1 is configured to, and possesses the socket connector 6 of the connector installed surface 5 keeping the pin connector 4 of many electric wires 2 and be installed on substrate 3.

As shown in Figure 4, pin connector 4 is configured to, and possesses multiple plug contacts 7 and plug body 8.Multiple plug contacts 7 are installed on the end of many electric wires 2 respectively.Plug body 8 keeps multiple plug contacts 7.Thus plug body 8 maintains many electric wires 2.

As shown in Figure 5, socket connector 6 is configured to, and possesses multiple socket contact 9, jack housing 10 and a pair auxiliary accessories 11.Multiple socket contact 9 is corresponding with many electric wires 2.Jack housing 10 keeps multiple socket contact 9.

As shown in Figure 1 to Figure 3, many electric wires 2 are the single line or twisted wire mutually do not tied up.As an alternative, many electric wires 2 can be tied up as flat cable.Flat cable refers to and is arranged and obtained cable fused with one another by many coated electric wires 2 with uniform distances.Or, also can tie up many electric wires 2 as flexible flat cable.Flexible flat cable refers to the multiple plate conductor of arrangement and it is the coated and wire rod of ribbon shape that is that obtain.In addition, also can tie up many electric wires 2 and be used as flexible printing substrate.Flexible printing substrate refers to has flexibility and the printed base plate that can significantly be out of shape.

Substrate 3 consisted of paper epoxy substrate or glass epoxy substrate.At the connector installed surface 5 of substrate 3, such as surface mounting LED chip 12 is installed.And, for make can not crested from the LED light emitted by surface mounting LED chip 12, require the low profile of Wire-to-board connector 1.

And then, as shown in Figure 1 to Figure 3, by pin connector 4 is fitted together to towards socket connector 6, thus each electric wire 2 by plug contacts 7 with socket contact 9 conducting.

At this, to connector dismounting direction ", " substrate vertical direction " and " connector Width " define.As shown in Figure 1 to Figure 3, connector dismounting direction is the direction that pin connector 4 is embedded in socket connector 6 and is pulled out from socket connector 6 by pin connector 4.In connector dismounting direction, the direction making pin connector 4 be embedded in socket connector 6 is set to chimeric direction, and the direction of pulling out pin connector 4 from socket connector 6 is set to pulls out direction (de-embedding conjunction direction).Chimeric direction for the side of pulling out in the opposite direction.In the present embodiment, connector dismounting direction is opposing parallel in the connector installed surface 5 of substrate 3.Substrate vertical direction is the direction of the connector installed surface 5 being relatively orthogonal to substrate 3.In substrate vertical direction, the direction of the connector installed surface 5 near substrate 3 is set to substrate direction of closing, and the direction of the connector installed surface 5 leaving substrate 3 is set to substrate departure direction.Substrate vertical direction is in the relation vertical relative to connector dismounting direction.Connector Width is the direction being relatively orthogonal to connector dismounting direction and orientation substrate.In connector Width, the direction of the central authorities towards Wire-to-board connector 1 is set to connector width midway direction, and the direction that the central authorities from Wire-to-board connector 1 are left is set to the direction leaving central authorities on connector width.

Pin connector 4:

As shown in Figure 4, as previously mentioned, pin connector 4 is configured to, and possesses multiple plug contacts 7 and plug body 8.

Plug body 8 be inserted into portion 16 by plug contacts resettlement section 15, jack housing, a pair locking plate 17, a pair locking plate linking part 18 formed.

Multiple plug contacts reception room 19 is formed in plug contacts resettlement section 15.Each plug contacts reception room 19 is pressed into respectively plug contacts 7.Multiple plug contacts reception room 19 is formed at connector Width with certain spacing.

Jack housing is inserted into the end that portion 16 is connected to the chimeric direction of plug contacts resettlement section 15, and gives prominence to towards chimeric direction and formed.

A pair locking plate 17 is configured in the mode being inserted into portion 16 in connector Width clamping plug contacts resettlement section 15 and jack housing.Each locking plate 17 is slenderly formed in the mode extended towards chimeric direction.Each locking plate 17 is configured to, and has arm 20 and claw 21.Arm 20 is slenderly formed in the mode extended towards chimeric direction.Claw 21 is formed at the top ends 20a in the chimeric direction of arm 20.Claw 21 to be connected to the top ends 20a of arm 20, and is formed towards the outstanding mode of connector Width.Claw 21 has inclined guide face 22 and locking face 23.Inclined guide face 22 is the face of the side, chimeric direction of claw 21, and for be inclined to while chimeric direction towards the plane in direction leaving central authorities on connector width.Locking face 23 is the face of pulling out side, direction of claw 21, and for being relatively orthogonal to the plane in connector dismounting direction.Each locking plate 17, in the middle part 20b of the length direction of arm 20, is linked to the end leaving the direction of central authorities on end, i.e. the connector width in the chimeric direction of plug contacts resettlement section 15 by each locking plate linking part 18.Each locking plate 17 using each locking plate linking part 18 as the rotating shaft being roughly parallel to substrate vertical direction, and obtains plug contacts resettlement section 15 in swingable mode and supports.That is, the rotating shaft of the swing of each locking plate 17 is roughly parallel to substrate vertical direction.

Be installed on the plug contacts 7 of the end of each electric wire 2, when being inserted in the plug contacts reception room 19 of plug contacts resettlement section 15 of plug body 8, then its part is exposed to outside from the gap being formed at jack housing and being inserted into portion 16.

Socket connector 6:

As shown in Figure 5, as previously mentioned, socket connector 6 is configured to, and possesses multiple socket contact 9, jack housing 10 and a pair auxiliary accessories 11.

As shown in FIG. 6 and 7, jack housing 10 is configured to pulling out the box shape of direction opening.That is, jack housing 10 has top board 30, base plate 31, sidewall 32 and backboard 33, and is formed as hollow rectangular shape.Be formed in jack housing 10 and pulling out the plug insertion 34 of direction opening.As shown in Figure 6, top board 30 has towards the upper surface 30a of substrate departure direction.As shown in Figure 7, base plate 31 has towards the lower surface 31a of substrate direction of closing.

Then sidewall 32 is described in detail with reference to Fig. 6 to Figure 10.

As shown in FIG. 6 and 7, sidewall 32 is made up of sidewall body 35 and accessory maintaining part 36.Sidewall body 35 is the plate body perpendicular to connector Width.Sidewall body 35 has towards the side 35a leaving center direction.Accessory maintaining part 36 is the parts keeping auxiliary accessories 11, and is formed from giving prominence to towards the direction leaving central authorities connector width near the part pulling out direction of sidewall body 35.

As shown in Fig. 8 to Figure 10, accessory maintaining part 36 is by L word portion, rear 37, L word portion, front 38, shoulder 39(reference Fig. 9) and form.L word portion, rear 37 is closely configured at side, chimeric direction than L word portion, front 38.L word portion, front 38 is that comparatively rear L word portion 37 is more configured at and pulls out side, direction.The height of the substrate vertical direction in L word portion, rear 37, roughly equal with the height of the substrate vertical direction of sidewall body 35.The height of the substrate vertical direction in L word portion, front 38 is the roughly half of the height of the substrate vertical direction of sidewall body 35.

L word portion, rear 37 is made up of rear L word base portion 40 and rear L word top ends 41.Rear L word base portion 40 is for being connected to side 35a, and the flat board outstanding towards the direction leaving central authorities on connector width.Rear L word base portion 40 is perpendicular to connector dismounting direction.Rear L word top ends 41 is be connected with the end leaving the direction of central authorities on the connector width of rear L word base portion 40, and towards pulling out the outstanding flat board in direction.Rear L word top ends 41 is perpendicular to connector Width.Recess 42 is formed with in the wings in L word top ends 41.Recess 42 is at substrate departure direction, the direction opening leaving central authorities pulled out on direction and connector width.Recess 42 is formed at the substrate departure direction side of rear L word top ends 41, the side, direction leaving central authorities of pulling out on side, direction and connector width.Rear L word top ends 41 has cracking initiation face, rear 43, build bridge guiding continuing surface 44 and guiding restriction face 45 of building bridge.Cracking initiation face, rear 43 is the plane pulling out the top of side, direction of rear L word top ends 41.Cracking initiation face, rear 43 is perpendicular to connector dismounting direction.Guiding continuing surface 44 of building bridge is the plane divided the substrate direction of closing side of recess 42.Build bridge guiding continuing surface 44 perpendicular to substrate vertical direction.Building bridge and guiding restriction face 45 is the plane divided the side, direction leaving central authorities on the connector width of recess 42.Build bridge guiding restriction face 45 perpendicular to connector Width.

L word portion, front 38 is made up of front L word base portion 50 and front L word top ends 51.Front L word base portion 50 is, is connected with the end of pulling out side, direction of side 35a and the part near substrate direction of closing, and the prism outstanding towards the direction leaving central authorities on connector width.Front L word base portion 50 has towards the upper surface 52 of substrate departure direction.Front L word top ends 51 is be connected with the end leaving the direction of central authorities on the connector width of front L word base portion 50, and the prism outstanding towards chimeric direction.Front L word top ends 51 has the upper surface 53 towards substrate departure direction and the cracking initiation face, front 54 towards chimeric direction.L word portion, front 38 has guiding inclined plane 55.Guiding inclined plane 55 is formed at the coupling part of front L word base portion 50 and front L word top ends 51.Guiding inclined plane 55 be formed inclinedly for while chimeric direction towards on connector width leave central authorities direction.

And then, between the cracking initiation face, front 54 of the cracking initiation face, rear 43 of the rear L word top ends 41 in L word portion 37 and the front L word top ends 51 in L word portion, front 38 in the wings, be formed with crack g.Crack g be in order to auxiliary accessories 11 is installed on jack housing 10, towards substrate vertical direction extend space.The side, chimeric direction of cracking initiation face 43, rear fracture g divides.The side, direction of pulling out of cracking initiation face 54, front fracture g divides.

As shown in Figure 9, shoulder 39 is be connected with the part of the close substrate direction of closing of rear L word base portion 40, and towards pulling out the outstanding part in direction.Shoulder 39 is formed as, and in connector Width, is held between sidewall body 35 and rear L word top ends 41.Shoulder 39 has the upper surface 56 towards substrate departure direction.

As shown in Figure 10, in the substrate direction of closing side of accessory maintaining part 36, be formed towards substrate departure direction depression avoid scolding tin recess 57.

Then with reference to Figure 11 to Figure 13, a pair auxiliary accessories 11 is described.Due to the shape of the symmetry of the central authorities of the connector Width of a pair auxiliary accessories 11 in gripper socket connector 6, therefore only a side is described, and omits the explanation of another one.

Auxiliary accessories 11 is the parts making jack housing 10 be fixed on the connector installed surface 5 of substrate 3.Auxiliary accessories 11 is made up of be fixed portion 61, linking part 62, first return portion 63, bridge formation guidance part 64 and crack embedding part 65 of shell maintained portion 60, substrate.

The part that shell maintained portion 60 keeps for the accessory maintaining part 36 obtaining the sidewall 32 of jack housing 10.Shell maintained portion 60 is the flat board perpendicular to connector Width.As shown in figure 13, shell maintained portion 60 formed by being pressed into portion 66, front shoulder 67 and rear shoulder 68.The end of side, direction is pulled out in the end that front shoulder 67 is connected to the substrate departure direction side in the portion of being pressed into 66 namely, and outstanding and formed towards pulling out direction.Front shoulder 67 has the seat surface 67a towards substrate direction of closing.Rear shoulder 68 is with the end of the substrate departure direction side being pressed into portion 66 and is that the end being fitted together to side, direction is connected, and gives prominence to towards chimeric direction and formed.Rear shoulder 68 has the seat surface 68a towards substrate direction of closing.

The substrate portion 61 that is fixed is the part of the connector installed surface 5 being fixed on substrate 3 with welding manner.The substrate portion 61 that is fixed is flat board perpendicular to substrate vertical direction., substrate direction of closing observe, substrate be fixed portion 61 compared with shell maintained portion 60 closer to be configured on connector width leave central authorities direction.

Linking part 62 is link shell maintained portion 60 and substrate to be fixed the part in portion 61.Linking part 62 is connected to the end leaving the direction of central authorities that the end of the substrate direction of closing side of shell maintained portion 60 and substrate are fixed on the connector width in portion 61.Linking part 62 is bending smoothly and formed.

First return portion 63 is be connected with the end of pulling out side, direction of shell maintained portion 60,180 degree and the part that formed and turn back in the side, direction leaving central authorities on connector width.Specifically, the first return portion 63 is connected to the end of pulling out side, direction of the front shoulder 67 of shell maintained portion 60.First return portion 63 is formed deviously.As shown in figure 12, the first return portion 63 has towards the lower surface 63a of substrate direction of closing.

Bridge formation guidance part 64 is is connected with the end in direction leaving central authorities on the connector width of the first return portion 63, and extend into towards chimeric direction cross over crack g(reference Fig. 8 in the lump) part.As shown in figure 12, bridge formation guidance part 64 has the front lower surface 64a towards substrate direction of closing and the rear lower surface 64b towards substrate direction of closing.Front lower surface 64a comparatively crack embedding part 65 pulls out side, direction closer to being positioned at.Rear lower surface 64b comparatively crack embedding part 65 closer to being positioned at side, chimeric direction.

Crack embedding part 65 is in the lump with reference to Fig. 8 in order to landfill crack g() part.Crack embedding part 65 is connected in the middle part of the length direction of bridge formation guidance part 64, and gives prominence to towards substrate direction of closing and formed.Crack embedding part 65 is kept by shell maintained portion 60 by bridge formation guidance part 64 and the first return portion 63.Therefore can say, crack embedding part 65 is kept by shell maintained portion 60 by the first return portion 63.

Then with reference to Figure 14, each socket contact 9 is described.As shown in figure 14, each socket contact 9 connects foot 71 by the U-shaped portion 70 and substrate that pull out direction side opening and forms.Substrate connects foot 71 and is connected to the end of the side, chimeric direction in U-shaped portion 70 and is formed.

The assemble method of socket connector 6:

The assemble method of socket connector 6 is then described.Figure 15 to Figure 18 represents the state that the assembling of socket connector 6 completes, and please give reference as one thinks fit.

First, multiple socket contact 9 is pressed into multiple contacts patchhole of the backboard 33 in the jack housing 10 shown in Fig. 6.Then, with substrate direction of closing, auxiliary accessories 11 is installed on the accessory maintaining part 36 of the sidewall 32 of the jack housing 10 shown in Fig. 6.

Specifically, after the substrate departure direction side auxiliary accessories 11 shown in Figure 11 being positioned the accessory maintaining part 36 shown in Fig. 8, make auxiliary accessories 11 towards accessory maintaining part 36 and decline toward substrate direction of closing.Thus the linking part 62 of the auxiliary accessories 11 shown in Figure 13 enters in the crack g shown in Fig. 8, and the portion that is pressed into 66 of the shell maintained portion 60 shown in Figure 13 is pressed between the front L word base portion 50 and shoulder 39 in the L word portion, front 38 shown in Fig. 9.

When making auxiliary accessories 11 towards accessory maintaining part 36 and toward substrate direction of closing continuous decrease, then the seat surface 67a of the front shoulder 67 of the shell maintained portion 60 shown in (a) Figure 13 soon seated connection in the upper surface 52 of the front L word base portion 50 in the L word portion, front 38 shown in Fig. 8.B () simultaneously, the seat surface 68a seated connection of the rear shoulder 68 of the shell maintained portion 60 shown in Figure 13 is in the upper surface 56 of the shoulder 39 shown in Fig. 9.C () simultaneously, the lower surface 63a seated connection of the first return portion 63 shown in Figure 12 is in the upper surface 52 of the front L word base portion 50 in the L word portion, front 38 shown in Fig. 8.D () simultaneously, the front lower surface 64a seated connection of the bridge formation guidance part 64 shown in Figure 12 is in the upper surface 53 of the front L word top ends 51 in the L word portion, front 38 shown in Fig. 8.E () simultaneously, the rear lower surface 64b seated connection of the bridge formation guidance part 64 shown in Figure 12 is in the bridge formation guiding continuing surface 44 of the rear L word top ends 41 in the L word portion, rear 37 shown in Fig. 8.In sum, the assembling operation of socket contact 6 is namely completed.In this case, the bridge formation guidance part 64 shown in Figure 11, to guide restriction face 45 relative with the bridge formation of the rear L word top ends 41 in the L word portion, rear 37 shown in Fig. 8.By the existence in this bridge formation guiding restriction face 45, namely the bridge formation guidance part 64 shown in Figure 11 can be prohibited towards the strain in connector width midway direction.

The installation method of socket connector 6:

The method be installed on by socket connector 6 on the connector installed surface 5 of substrate 3 is then described.In order to be installed on the connector installed surface 5 of substrate 3 by socket connector 6, the portion 61 that the substrate of the auxiliary accessories 11 shown in Figure 17 is fixed is welded in the not shown pad be formed on the connector installed surface 5 of substrate 3.Now, as shown in Figure 10, scolding tin recess 57 is avoided owing to being formed in the accessory maintaining part 36 of sidewall 32, therefore when the portion 61 that is fixed by the substrate of auxiliary accessories 11 is welded on the connector installed surface 5 of substrate 3, even if just in case scolding tin excessively swells, this protuberance also can not make jack housing 10 itself float towards substrate departure direction.On the other hand, the substrate of the socket contact 9 shown in Figure 14 is connected foot 71 to be welded in the not shown electronic pads be formed on the connector installed surface 5 of substrate 3.In sum, the operation be installed on by socket connector 6 on the connector installed surface 5 of substrate 3 is namely completed.Illustrated by above-mentioned (a) to (e), because auxiliary accessories 11 defines the position relationship to substrate direction of closing pressing jack housing 10, even if therefore apply power jack housing 10 raised towards substrate departure direction to jack housing 10, jack housing 10 also can be pushed towards substrate direction of closing by auxiliary accessories 11 effectively.

The chimeric operation of Wire-to-board connector 1:

Then illustrating makes pin connector 4 be embedded in the operation of socket connector 6.In order to make pin connector 4 be embedded in socket connector 6, first, as shown in Figure 1, pin connector 4 is positioned socket connector 6 pull out side, direction after, pin connector 4 is advanced to socket connector 6.Thus as shown in Figures 2 and 3, a pair locking plate 17 of pin connector 4 sandwiches socket connector 6 at connector Width, and namely pin connector 4 is fixed in socket connector 6.

Specifically, when making pin connector 4 advance to socket connector 6, then the inclined guide face 22 of the claw 21 of the locking plate 17 shown in Fig. 4 contacts with the guiding inclined plane 55 in the L word portion, front 38 shown in Figure 17.By this contact, inclined guide face 22 is subject to the power leaving the direction of central authorities connector width from guiding inclined plane 55, along with the rotation of locking plate 17, makes elastic displacement towards the direction leaving central authorities on connector width.When making pin connector 4 be advanced further to socket connector 6, the claw 21 of the locking plate 17 then shown in Fig. 4 passes through the elastic restoring force of locking plate 17, accessory maintaining part 36 to sidewall 32 is pushed by toward connector width midway direction, advances toward chimeric direction simultaneously.Now, owing to forming the crack g(reference Fig. 8 between the L word portion, rear 37 of accessory maintaining part 36 and L word portion, front 38), disappeared by the crack embedding part of auxiliary accessories 11 65 landfills, therefore solve following problem.Namely, when remaining have a crack g between L word portion, rear 37 and L word portion, front 38 forming accessory maintaining part 36 time, then the claw 21 of locking plate 17 can be embedded in the g of crack due to the elastic restoring force of locking plate 17, because sense of touch when relying on this to embed, operator can take for pin connector 4 and be embedded in socket connector 6, and produces the insecure chimeric problem causing pin connector 4 and socket connector 6.But in the present embodiment, owing to forming crack g between the L word portion, rear 37 of accessory maintaining part 36 and L word portion, front 38 by crack embedding part 65 landfills, therefore the claw 21 of each locking plate 17 is able to advance toward chimeric direction swimmingly.And then the claw 21 due to each locking plate 17 does not have incongruity especially when advancing toward chimeric direction, the insecure chimeric of pin connector 4 and socket connector 6 therefore can be avoided.

In addition, in the present embodiment, as shown in figure 17, auxiliary accessories 11 have further to extend into cross over crack g(with reference to Fig. 8) bridge formation guidance part 64.Therefore, the claw 21 of locking plate 17, when crossing over crack g, slidably advances toward chimeric direction on bridge formation guidance part 64.As a result, the insecure chimeric of pin connector 4 and socket connector 6 can be avoided further.

Figure 19 represents that locking face 23 card of the claw 21 of locking plate 17 hangs over the situation of the back side 40a of the rear L word base portion 40 in the L word portion, rear 37 of accessory maintaining part 36.

Wire-to-board connector 1 pull out operation:

The operation of pulling out pin connector 4 from socket connector 6 is then described.In order to pull out pin connector 4 from socket connector 6, as long as under the state of Figure 19, locking plate 17 is made to rotate to make claw 21 towards the direction elastic displacement leaving central authorities on connector width, and remove after claw 21 card hangs over the state in L word portion, rear 37, pin connector 4 is extracted toward pulling out direction.

Though described the first execution mode of the present invention above, the advantage of above-mentioned first execution mode as described below.

(1) Wire-to-board connector 1 possesses: pin connector 4, and it has the plug body 8 keeping electric wire 2; Socket connector 6, it has the socket contact 9 corresponding with electric wire 2 and in order to keep the jack housing 10 of socket contact 9, and is installed on the connector installed surface 5 of substrate 3.By pin connector 4 is fitted together to towards socket connector 6, thus electric wire 2 and socket contact 9 conducting.As the chimeric direction in the direction be fitted together to towards socket connector 6 by pin connector 4, be parallel to the connector installed surface 5 of substrate 3.A pair locking plate 17 extended towards chimeric direction is formed in plug body 8.Each locking plate 17 is configured to, and has the claw 21 of the top ends 20a in the arm 20 extended towards chimeric direction and the chimeric direction being formed at arm 20.Pin connector 4 is configured to, and the mode sandwiching socket connector 6 with a pair locking plate 17 of pin connector 4 is fixed on socket connector 6.Socket connector 6 has auxiliary accessories 11, and described auxiliary accessories 11 is auxiliary accessories 11 of the connector installed surface 5 in order to jack housing 10 to be fixed on substrate 3.At the sidewall 32 of jack housing 10, be formed with the crack g that the direction along the connector installed surface 5 perpendicular to substrate 3 in order to auxiliary accessories 11 to be installed on jack housing 10 extends.Auxiliary accessories 11 has the crack embedding part 65 of landfill crack g.According to above formation, because landfill has crack g, therefore the claw 21 of each locking plate 17 can advance towards chimeric direction swimmingly.And then, can not incongruity especially when the claw 21 due to each locking plate 17 advances towards chimeric direction, therefore can avoid the insecure chimeric of pin connector 4 and socket connector 6.

(2,9,11) auxiliary accessories 11 has: crack embedding part 65; Shell maintained portion 60, it is held in the sidewall 32 of jack housing 10; Substrate is fixed portion 61, and it is fixed on the connector installed surface 5 of substrate 3; And linking part 62, it links shell maintained portion 60 and substrate and to be fixed portion 61.When auxiliary accessories 11 is installed on the sidewall 32 of jack housing 10, by there being linking part 62 in the crack g of the sidewall 32 of jack housing 10.

(3) auxiliary accessories 11 has the first return portion 63, and this first return portion 63 is connected to as the end of pulling out direction (closing direction as with the rightabout de-embedding in chimeric direction) side with shell maintained portion 60 and turns back and formed.Crack embedding part 65 is held in shell maintained portion 60 by the first return portion 63.

(5,8) auxiliary accessories 11 has further and is connected to the first return portion 63, and extends towards chimeric direction with the bridge formation guidance part 64 crossing over crack g.According to above formation, the claw 21 of each locking plate 17 can smoothly advance towards chimeric direction.

(7) crack embedding part 65 is connected to bridge formation guidance part 64.

Though described the first execution mode above, the first above-mentioned execution mode has such as changed as follows.

As shown in figure 11, in the above-described first embodiment, keep though crack embedding part 65 is subject to shell maintained portion 60, as an alternative, be also maintained by the substrate portion 61 that is fixed.

In addition, as shown in figure 19, in the above-described first embodiment, although claw 21 card of locking plate 17 hangs over the accessory maintaining part 36 of the sidewall 32 of jack housing 10, as an alternative, the claw 21 of locking plate 17 also can block and hangs over auxiliary accessories 11.

Second execution mode:

Then with reference to Figure 20 and Figure 21, the second execution mode of the present invention is described.At this, be described centered by the point that present embodiment is different from above-mentioned first execution mode, it suitably omits the explanation of repeatability.In addition, for the inscape corresponding with each inscape of above-mentioned first execution mode, identical symbol is given in principle.

Sidewall 32 has front surface 32a.Front surface 32a for towards pulling out direction, and perpendicular to the plane in connector dismounting direction.In the present embodiment, as shown in figure 21, the first return portion 63 of auxiliary accessories 11 more protrudes from compared with the front surface 32a of the sidewall 32 of jack housing 10 and pulls out side, direction.According to above formation, the first return portion 63 plays the function as the guiding element pushed open towards the direction leaving central authorities on connector width when pin connector 4 being embedded in socket connector 6, by the claw 21 shown in double dot dash line.

Though described the second execution mode of the present invention above, the second execution mode has had following advantage.

(4) first return portion 63 more protrude from compared with the sidewall 32 of jack housing 10 and pull out side, direction.According to above formation, the first return portion 63 plays the function as guiding element claw 21 thruster outwardly opened when pin connector 4 being embedded in socket connector 6.

3rd execution mode:

Then with reference to Figure 22 to Figure 31, the 3rd execution mode of the present invention is described.At this, be described centered by the point that present embodiment is different from above-mentioned first execution mode, and suitably omit the explanation of repeatability.In addition, for the inscape corresponding with each inscape of above-mentioned first execution mode, identical symbol is given in principle.

In the above-described first embodiment, as shown in Figure 8, in the wings in L word top ends 41, be formed at substrate departure direction and the recess 42 of direction opening leaving central authorities pulled out on direction, connector width.But, as an alternative, in the present embodiment, as shown in Figure 25 and Figure 26, in L word top ends 41, be formed with the recess 80 leaving the direction opening of central authorities on substrate departure direction, connector dismounting direction, connector width in the wings.Recess 80 is formed at the side, direction leaving central authorities on the substrate departure direction of rear L word top ends 41 and connector width.Rear L word top ends 41 has cracking initiation face, rear 43, build bridge guiding continuing surface 81 and guiding restriction face 82 of building bridge.Cracking initiation face, rear 43 is the plane pulling out the top of side, direction of rear L word top ends 41.Cracking initiation face, rear 43 is perpendicular to connector dismounting direction.Guiding continuing surface 81 of building bridge is the plane of the substrate direction of closing side dividing recess 80.Build bridge guiding continuing surface 81 perpendicular to substrate vertical direction.Build bridge and guide the plane that restriction face 82 is the side, connector width midway direction dividing recess 80.Build bridge guiding restriction face 82 perpendicular to connector Width.

In addition, in the present embodiment, as shown in figure 27, in the wings in L word base portion 40, the hook part insertion groove 83 at substrate departure direction and chimeric direction opening is formed.Hook part insertion groove 83 is formed at the substrate departure direction side of rear L word base portion 40 and side, chimeric direction, side, connector width midway direction.Rear L word base portion 40 has hook part continuing surface 84.Hook part continuing surface 84 is the plane of the substrate direction of closing side dividing hook part insertion groove 83.Hook part continuing surface 84 is perpendicular to substrate vertical direction.The side 35a of sidewall body 35 divides the side, connector width midway direction of hook part insertion groove 83.

Then with reference to Figure 28 and Figure 29, auxiliary accessories 11 is described.

As shown in above-mentioned first execution mode, the auxiliary accessories 11 of present embodiment possesses shell maintained portion 60, substrate is fixed portion 61, linking part 62, first return portion 63 and bridge formation guidance part 64.Auxiliary accessories 11 has the second return portion 85 and hook part 86 further.

Second return portion 85 is be connected with the end of the side, chimeric direction of bridge formation guidance part 64, and turn back in side, connector width midway direction 180 degree and the part formed.Second return portion 85 is bending and formed.Second return portion 85 has the lower surface 85a towards substrate direction of closing.

Hook part 86 is be connected with the end leaving the side, direction of central authorities on the connector width of the second return portion 85, and towards pulling out the part of direction extension.Hook part 86 has the lower surface 86a towards substrate direction of closing.

The assemble method of socket connector 6:

The assemble method of socket connector 6 is then described.Figure 30 and Figure 31 represents the state that the assembling of socket connector 6 completes, and please give reference as one thinks fit.

After the substrate departure direction side auxiliary accessories 11 shown in Figure 28 being positioned at the accessory maintaining part 36 shown in Figure 25, auxiliary accessories 11 is declined to accessory maintaining part 36 towards substrate direction of closing.Thus, the linking part 62 of the auxiliary accessories 11 shown in Figure 28 enters in the crack g shown in Figure 25, and the portion that is pressed into 66 of the shell maintained portion 60 shown in Figure 28 is pressed between front L word base portion 50 in the L word portion, front 38 shown in Figure 25 and the shoulder 39 shown in Figure 26.

When making auxiliary accessories 11 to accessory maintaining part 36 toward substrate direction of closing continuous decrease, soon, on above-mentioned (a) basis to (d), f () simultaneously, the rear lower surface 64b of the bridge formation guidance part 64 shown in Figure 28, seated connection is in the bridge formation guiding continuing surface 81 of the rear L word top ends 41 in the L word portion, rear 37 shown in Figure 25.G () simultaneously, the lower surface 86a of the hook part 86 shown in Figure 28, seated connection is in the hook part continuing surface 84 of the hook part insertion groove 83 shown in Figure 27.Now, hook part 86 is as shown in figure 28 accommodated in the hook part insertion groove 83 shown in Figure 27.In sum, the assembling operation of socket connector 6 is namely completed.In this case, it is relative that the bridge formation guidance part 64 shown in Figure 28 and the bridge formation of the rear L word top ends 41 in the L word portion, rear 37 shown in Figure 27 guide restriction face 82.Due to the existence in this bridge formation guiding restriction face 82, the bridge formation guidance part 64 shown in Figure 28 is prohibited towards the strain in connector width midway direction.In addition, be contained in the hook part insertion groove 83 shown in Figure 27 by the hook part 86 shown in Figure 28, the bridge formation guidance part 64 shown in Figure 28 is prohibited towards the strain leaving the direction of central authorities on connector width.

Wire-to-board connector 1 pull out operation:

The operation of pulling out pin connector 4 from socket connector 6 is then described.In order to pull out pin connector 4 from socket connector 6, if make locking plate 17 rotate to make claw 21 towards on connector width leave the direction elastic displacement of central authorities after (please with reference to Figure 19), pin connector 4 is extracted toward pulling out direction.Now, because bridge formation guidance part 64 is prohibited towards the strain leaving the direction of central authorities on connector width, following problem is therefore solved.Namely, when bridge formation guidance part 64 is not prohibited towards the strain leaving the direction of central authorities on connector width, then make claw 21 towards on connector width leave central authorities direction elastic displacement time, second return portion 85 can pull towards the direction leaving central authorities on connector width by claw 21 simultaneously, in any case and produce the problem also cannot removed claw 21 and hang the card of the second return portion 85.On the other hand, because bridge formation guidance part 64 is prohibited towards the strain leaving the direction of central authorities on connector width, therefore when claw 21 towards on connector width leave the direction elastic displacement of central authorities time, claw 21 is hung the card of the second return portion 85 and is removed immediately.

Though described the 3rd execution mode of the present invention above, the 3rd execution mode has had following advantage.

(6) auxiliary accessories 11 has: the second return portion 85, and it is connected to the end of the side, chimeric direction of bridge formation guidance part 64, and turns back and Xing Cheng ﹔ and hook part 86, and it is connected to the second return portion 85, and extends towards pulling out direction.The hook part insertion groove 83 that the hook part 86 for auxiliary accessories 11 is inserted is formed in the sidewall 32 of jack housing 10.According to above formation, bridge formation guidance part 64 can be prevented towards the strain leaving the direction of central authorities on connector width.

Though described the 3rd execution mode of the present invention above, above-mentioned 3rd execution mode has changed as follows.

That is, as shown in above-mentioned second execution mode, comparatively jack housing 10 is more outstanding towards pulling out direction also can to make the first return portion 63.

4th execution mode:

Then with reference to Figure 32 to Figure 39, the 4th execution mode of the present invention is described.At this, be described centered by the point that present embodiment is different from above-mentioned first execution mode, and suitably omit the explanation of repeatability.In addition, for the inscape corresponding with each inscape of above-mentioned first execution mode, identical symbol is given in principle.

In the above-described first embodiment, as shown in Figure 8, front L word base portion 50 is connected with the part pulling out the close substrate direction of closing of the end of side, direction of side 35a, and the prism outstanding towards the direction leaving central authorities on connector width.On the other hand, in the present embodiment, as shown in figure 34, front L word base portion 50 is more connect slightly by the part of the close substrate direction of closing of the part in chimeric direction with the end of pulling out side, direction compared with side 35a, and the prism outstanding towards the direction leaving central authorities on connector width.In addition, the outstanding length of the front L word base portion 50 in present embodiment is the roughly half of the outstanding length of the front L word base portion 50 of above-mentioned first execution mode.In the present embodiment, front L word top ends 51 has towards the coverage limitation face, crack 90 leaving the direction of central authorities on connector width.

In addition, in the above-described first embodiment, in the rear L word top ends 41 in L word portion 37 in the wings, as shown in Figure 8, be formed at substrate departure direction and the recess 42 leaving the direction opening of central authorities pulled out on direction, connector width.On the other hand, in the present embodiment, in the rear L word top ends 41 in L word portion 37 in the wings, as shown in figure 34, be formed at substrate vertical direction and the recess 91 leaving the direction opening of central authorities pulled out on direction, connector width.That is, recess 91 is formed at the side, direction leaving central authorities of pulling out on side, direction and connector width of rear L word top ends 41.Rear L word top ends 41 has cracking initiation face, rear 43, coverage limitation face, crack 92.Coverage limitation face, crack 92 is the plane of the side, connector width midway direction dividing recess 91.Coverage limitation face, crack 92 is perpendicular to connector Width.

Then with reference to Figure 36 and Figure 37, auxiliary accessories 11 is described.

Auxiliary accessories 11 in present embodiment is configured to, and has shell maintained portion 60, substrate is fixed portion 61, linking part 62, first return portion 93 and crack covering part 94.On the other hand, auxiliary accessories 11 does not have the crack embedding part 65 shown in Figure 11.

First return portion 93 is be connected with the end of pulling out side, direction of shell maintained portion 60,180 degree and the part that formed and turn back in the direction leaving central authorities on connector width.Specifically, the first return portion 93 is connected to the end of pulling out side, direction of the front shoulder 67 of shell maintained portion 60.First return portion 93 is bending and formed.First return portion 93 of present embodiment, compared to the first return portion 63(of above-mentioned first execution mode please with reference to Figure 11), the size of substrate vertical direction is larger.

Crack covering part 94 is is connected with the end in direction leaving central authorities on the connector width of the first return portion 93, and towards the extension of chimeric direction to cover crack g(please with reference to Fig. 8) part.

The assemble method of socket connector 6:

The assemble method of socket connector 6 is then described.Figure 38 and Figure 39 represents the state that the assembling of socket connector 6 completes, and please give reference as one thinks fit.

After the substrate departure direction side auxiliary accessories 11 shown in Figure 36 being positioned the accessory maintaining part 36 shown in Figure 34, auxiliary accessories 11 is declined to accessory maintaining part 36 toward substrate direction of closing.Thus, the linking part 62 of the auxiliary accessories 11 shown in Figure 36 enters in the crack g shown in Figure 34, and the portion that is pressed into 66 of the shell maintained portion 60 shown in Figure 36 is pressed between front L word base portion 50 in the L word portion, front 38 shown in Figure 34 and the shoulder 39 shown in Figure 35.

When making auxiliary accessories 11 to accessory maintaining part 36 and toward substrate direction of closing continuous decrease, then carry out the seated connection of above-mentioned (a) and (b) soon.Now, the crack covering part 94 shown in Figure 39 completely obscures crack g.In sum, the assembling operation of socket connector 6 is namely completed.By the existence of this crack covering part 94, solve following problem.Namely, when remaining have a crack g between L word portion, rear 37 and L word portion, front 38 forming accessory maintaining part 36 time, then the claw 21 of locking plate 17 can be embedded in the g of crack due to the elastic restoring force of locking plate 17, because rely on sense of touch during this embedding, operator can take for pin connector 4 and be embedded in socket connector 6, and produces the insecure chimeric problem causing pin connector 4 and socket connector 6.But, in the present embodiment, due to form crack g between the L word portion, rear 37 of accessory maintaining part 36 and L word portion, front 38 cover by crack covering part 94, therefore the claw 21 of each locking plate 17 can advance toward chimeric direction swimmingly.And then, because the claw 21 of each locking plate 17 can not incongruity especially when advancing toward chimeric direction, the insecure chimeric of pin connector 4 and socket connector 6 therefore can be avoided.

(10) Wire-to-board connector 1 possesses: pin connector 4, and it has the plug body 8 keeping electric wire 2; And socket connector 6, it has the socket contact 9 corresponding with electric wire 2 and in order to keep the jack housing 10 of socket contact 9, and is installed on the connector installed surface 5 of substrate 3.By making pin connector 4 be fitted together to towards socket connector 6, make electric wire 2 and socket contact 9 conducting.As the chimeric direction in the direction making pin connector 4 be fitted together to towards socket connector 6, be parallel to the connector installed surface 5 of substrate 3.A pair locking plate 17 extended towards chimeric direction is formed in plug body 8.Each locking plate 17 is configured to, and has the claw 21 of the top ends 20a in the arm 20 extended towards chimeric direction and the chimeric direction being formed at arm 20.Pin connector 4 is configured to, and the mode sandwiching socket connector 6 with a pair locking plate 17 of pin connector 4 is fixed in socket connector 6.Socket connector 6 has auxiliary accessories 11, and described auxiliary accessories 11 is auxiliary accessories 11 of the connector installed surface 5 in order to jack housing 10 to be fixed on substrate 3.In the sidewall 32 of jack housing 10, be formed in order to auxiliary accessories 11 is installed on jack housing 10, the crack g that extends along the direction of the connector installed surface 5 perpendicular to substrate 3.Auxiliary accessories 11 has the crack covering part 94 of covering crack g further.According to above formation, the claw 21 of each locking plate 17 can advance towards chimeric direction swimmingly.Therefore, incongruity especially when advancing towards chimeric direction owing to inhibit the claw 21 of each locking plate 17, thus the insecure chimeric of pin connector 4 and socket connector 6 can be avoided.

Though described the 4th execution mode of the present invention above, above-mentioned 4th execution mode has changed as follows.

That is, as shown in above-mentioned second execution mode, comparatively jack housing 10 is more outstanding towards pulling out direction also can to make the first return portion 93.

In addition, the second return portion 85 of above-mentioned 3rd execution mode in rational scope, is also applicable to the auxiliary accessories 11 of present embodiment with hook part 86.

In addition, in Figure 39, the direction that the gap in the connector dismounting direction between the crack covering part 94 of auxiliary accessories 11 and L word portion, rear 37 extends, preferably tilts relative to substrate vertical direction.Now, the claw 21 of each locking plate 17 can smoothly advance to chimeric direction.

Claims

1. a Wire-to-board connector,

It possesses:

Pin connector, it has the plug body keeping electric wire,

Socket connector, it has the socket contact of answering with aforementioned wire pair and the jack housing keeping aforesaid sockets contact, and is installed on the connector installed surface of substrate,

And by making aforementioned pin connector be fitted together to towards aforementioned socket connector, make aforementioned electric wire and the conducting of aforesaid sockets contact;

It is characterized in that,

As the chimeric direction in the direction making aforementioned pin connector be fitted together to towards aforementioned socket connector, be parallel to the said connector installed surface of aforesaid base plate,

A pair locking plate extended towards aforementioned chimeric direction is formed in aforementioned plug body,

Each locking plate is configured to, and has the claw of the top ends of the arm extended towards aforementioned chimeric direction and the aforementioned chimeric direction being formed at aforementioned arms,

Aforementioned pin connector is configured to, and sandwiches the mode of aforesaid sockets connector and be fixed in aforesaid sockets connector with aforementioned a pair locking plate of aforementioned pin connector,

Aforesaid sockets connector has auxiliary accessories, and described auxiliary accessories is the auxiliary accessories of the said connector installed surface in order to aforesaid sockets shell to be fixed on aforesaid base plate,

In the sidewall of aforesaid sockets shell, be formed in order to aforementioned auxiliary accessories is installed on aforesaid sockets shell, the crack that extends along the direction of the said connector installed surface perpendicular to aforesaid base plate,

When described pin connector is entrenched in socket connector, described claw crosses over described crack,

Aforementioned auxiliary accessories has the crack embedding part in order to the aforementioned crack of landfill.

2. Wire-to-board connector as claimed in claim 1, is characterized in that,

Aforementioned auxiliary accessories has:

Aforementioned crack embedding part,

Shell maintained portion, it is held in the aforementioned lateral wall of aforesaid sockets shell,

Substrate is fixed portion, and it is fixed in the said connector installed surface of aforesaid base plate, and

Linking part, it links previous housings maintained portion and aforesaid base plate and to be fixed portion;

When aforementioned auxiliary accessories is installed on the aforementioned lateral wall of aforesaid sockets shell, by there being aforementioned linking part in the aforementioned crack of the aforementioned lateral wall of aforesaid sockets shell.

3. Wire-to-board connector as claimed in claim 2, is characterized in that,

Aforementioned auxiliary accessories has the first return portion, and this first return portion is connected to closes the end of side, direction as with the rightabout de-embedding in aforementioned chimeric direction of previous housings maintained portion, and turns back and formed,

Aforementioned crack embedding part is held in previous housings maintained portion by aforementioned first return portion.

4. Wire-to-board connector as claimed in claim 3, is characterized in that,

Aforementioned first return portion more protrudes from aforementioned de-embedding compared with the aforementioned lateral wall of aforesaid sockets shell and closes side, direction.

5. the Wire-to-board connector as described in claim 3 or 4, is characterized in that,

Aforementioned auxiliary accessories has further and is connected to aforementioned first return portion, and extends towards aforementioned chimeric direction with the bridge formation guidance part crossing over aforementioned crack.

6. Wire-to-board connector as claimed in claim 5, is characterized in that,

Aforementioned auxiliary accessories has:

Second return portion, it is connected to the end of the side, aforementioned chimeric direction of aforementioned bridge formation guidance part, and turns back and formed,

Hook part, it is connected to aforementioned second return portion, and closes direction extension towards aforementioned de-embedding;

In the aforementioned lateral wall of aforesaid sockets shell, be formed with the hook part insertion groove of the aforementioned hook part insertion for aforementioned auxiliary accessories.

7. Wire-to-board connector as claimed in claim 5, is characterized in that,

Aforementioned crack embedding part is connected to aforementioned bridge formation guidance part.

8. a Wire-to-board connector,

It possesses:

Pin connector, it has the plug body keeping electric wire,

Socket connector, it has the socket contact of answering with aforementioned wire pair and in order to keep the jack housing of aforesaid sockets contact, and is installed on the connector installed surface of substrate,

By making aforementioned pin connector be fitted together to towards aforementioned socket connector, make aforementioned electric wire and the conducting of aforesaid sockets contact;

It is characterized in that,

9. Wire-to-board connector as claimed in claim 8, is characterized in that,

Aforementioned auxiliary accessories has:

Aforementioned bridge formation portion,

10. a Wire-to-board connector, it possesses:

Pin connector, it has the plug body keeping electric wire,

It is characterized in that,

As the chimeric direction in the direction making aforementioned pin connector be fitted together to towards aforementioned socket connector, be parallel to the said connector installed surface of aforesaid base plate, in aforementioned plug body, be formed with a pair locking plate extended towards aforementioned chimeric direction,

Aforementioned auxiliary accessories has the crack covering part of covering aforementioned crack further.

11. Wire-to-board connector as claimed in claim 10, is characterized in that,

Aforementioned auxiliary accessories has:

Aforementioned crack covering part,