CN200962483Y

CN200962483Y - Audio jack connector and its nut combination

Info

Publication number: CN200962483Y
Application number: CNU2006200615064U
Authority: CN
Inventors: 李世安; 林国钦; 张凯翔
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2006-07-07
Filing date: 2006-07-07
Publication date: 2007-10-17
Anticipated expiration: 2016-07-07

Abstract

The utility model discloses an audio socket connector, which comprises an insulating body and a group of terminals. The insulating body comprises a first main portion. A screw-fixed structure is arranged outward on the bottom surface of the first main portion, and a body is provided on the screw-fixed structure. A notch is arranged on one end surface of the body, and a longitudinal-extended blocking notch is formed by the depression of the inner surface of the notch. A screw plugging notch with small dimension and the same axial center with the notch is arranged on the other end surface of the body. The screw plugging notch is communicated with the notch, and a resisting wall is formed at the communicating place. Due to the designed structure described above, an engaged nut can be detached form the audio socket connector.

Description

Audio socket connector and with the combination of nut

Affiliated technical field

The utility model relates to a kind of audio socket connector, relate in particular to a kind of audio socket connector with nut fixed structure and with the combination of nut.

Background technology

Along with development of electronic technology, have the audio socket connector that can produce the message effect and in the audiovisual acoustic product, be widely used, its major function is to provide the transmission of voice signal between two systems.Particularly along with the appearance and the development of various legerity type electronic products in recent years, the application of audio socket connector on these products is more important.

Traditional audio socket connector comprises insulating body and some terminals that is contained in this insulating body.For this audio socket connector is fixed, described insulating body protrudes out a nut fixed structure in diapire, the one-body molded nut of this nut fixed structure is in it, and this nut also matches and described audio socket connector is fixed on the external structure in a screw.

Yet, this kind audio socket connector since its insulating body in nut fixed structure and with it nut engaged adopt one-body molded design, therefore make and to dismantle from insulating body when nut is damaged, and cause whole insulating body all can not normally use.And this audio socket connector buries mould (Insert Mold) design owing to need to adopt in the process of making, therefore, make that the cost of product is higher relatively.

The utility model content

One of the purpose of this utility model is the combination that a kind of audio socket connector and nut are provided at the defective that exists in the above-mentioned background technology, makes and can dismantle between audio socket connector and the nut, and can reduce cost.

Two of the purpose of this utility model is to provide a kind of audio socket connector at the defective that exists in the above-mentioned background technology, can dismantle between the feasible nut that combines with it and this audio socket connector, and can reduce cost.

One of to achieve these goals, the combination of this audio socket connector and nut comprises that audio socket connector reaches nut engaged with it.This audio socket connector comprises insulating body and terminal group.Described insulating body comprises one first main part, and described first main part has the first side wall, second sidewall, diapire and roof.Described first main part has an interface, and first main part is offered a spliced eye in interface.First main part protrudes out a nut fixed structure downwards in diapire, and nut fixed structure has body.Body offers the groove of longitudinal extension in an end face, and this groove is recessed to form the slot of longitudinal extension in inner surface, and body offers in the other end with described groove has identical axle center and the less screw insertion groove of size.This screw insertion groove is communicated with described groove, and this connection place is formed with replaces wall.Described nut comprises second main part that is contained in groove, second main part has a plug surface, plug surface offers the screw accepting groove that vertically runs through, second main part also protrudes out in lateral surface and forms the holding section of the slot that is sticked in described nut fixed structure, and described plug surface is resisted against the described wall of replacing.

To achieve these goals two, this audio socket connector comprises insulating body and terminal group.Described insulating body comprises one first main part, and described first main part has the first side wall, second sidewall, diapire and roof.Described first main part has an interface, and first main part is offered a spliced eye in interface.First main part protrudes out a nut fixed structure downwards in the diapire front end, and nut fixed structure has body.Body offers the groove of longitudinal extension in an end face, and this groove is recessed to form the slot of longitudinal extension in inner surface, and body offers in the other end with described groove has identical axle center and the less screw insertion groove of size.This screw insertion groove is communicated with described groove, and this connection place is formed with replaces wall.

As mentioned above, the combination of the utility model audio socket connector and nut is by the design of the fit structure between above-mentioned nut fixed structure and the nut, make and reach detachable effect between described audio socket connector and the nut, thereby effectively prevent when only because nut when being damaged and cause the generation of the phenomenon that whole insulating body can not normally use, reaches the effect that reduces cost.

Description of drawings

In Figure of description:

Fig. 1 is the three-dimensional assembly diagram of the combination of the utility model audio socket connector and nut.

Fig. 2 is the three-dimensional exploded view of the combination of the utility model audio socket connector and nut.

Fig. 3 is another angle three-dimensional assembly diagram of the combination of the utility model audio socket connector and nut.

Fig. 4 is another angle three-dimensional exploded view of the combination of the utility model audio socket connector and nut.

Fig. 5 is the structural representation of insulating body of the combination of the utility model audio socket connector and nut.

Fig. 6 is the cutaway view of Fig. 5 along VI-VI.

The description of reference numerals of each element is as follows among the figure:

The combination 1 of audio socket connector and nut

Audio socket connector 10 nuts 20

Second main part, 21 plug surfaces 22

Screw accepting groove 23 the 3rd chamfering 24

The 4th chamfering 25 holding sections 26

Insulating body 100 first main parts 110

The first side wall 111 second sidewalls 112

Diapire 113 roofs 114

Interface 115 spliced eyes 116

The first terminal accepting groove 117 second terminal containing slots 118

The 3rd terminal containing slot 119 the 4th terminal containing slot 120

Nut fixed structure 130 bodies 131

Front end face 132 rear end faces 133

Groove 134 guiding grooves 135

Slot 136 first chamferings 137

Screw insertion groove 138 is replaced wall 139

Second chamfering, 140 terminal group 200

The first terminal 210 first substrates 211

First contact site, 212 first side arms 213

Second side arm, 214 first inserting parts 215

Second inserting part, 216 first protruding thorns 217

Second terminal, 220 first branches 221

Second branch, 222 second contact sites 223

First broken part, 224 first inserting foots 225

Movable terminal 230 the 3rd holding parts 231

Second inserting foot, 232 second broken parts 233

Second protruding thorn 234 connecting portions 235

The 3rd contact site 236 switch portion 237

Fixed terminal 240 second substrates 241

Side plate 242 the 3rd inserting foot 243

The 3rd protruding thorn 244 abutting parts 245

Embodiment

By describing technology contents of the present utility model, structural feature in detail, being reached purpose and effect, below in conjunction with embodiment and cooperate graphic detailed description the in detail.

See also Fig. 1 to Fig. 4, the combination 1 of the utility model audio socket connector and nut comprises an audio socket connector 10 and nut with matching 20 thereof.Wherein audio socket connector 10 comprises insulating body 100 and some terminal group 200 that is contained in this insulating body 100.

Insulating body 100 comprises one first main part 110, and described first main part 110 roughly is bar shape, has the first side wall 111, second sidewall 112, the curved roof 114 of diapire 113 and cross section.Described first main part 110 also has an interface 115, the first main parts 110 and offers a spliced eye 116 in interface 115, is used to dock a pin connector (not shown), and this spliced eye 116 also runs through this first main part 110 backward.First main part 110 offers a pair of the first terminal accepting groove 117 after roof 114 and the first side wall 111 places are by forward direction.First main part 110 offers a pair of second terminal containing slot 118 after diapire 113 and front side, second sidewall, 112 place are by forward direction.First main part 110 also offers the 3rd terminal containing slot 119 that is positioned at upside and the 4th terminal containing slot 120 that is positioned at downside in the first side wall 111, second sidewall 112 and diapire 113 rear end.First main part 110 also protrudes out a nut fixed structure 130 downwards in diapire 113 front ends.

Nut fixed structure 130 has the body 131 of a rectangular body.Body 131 has a front end face 132 and a rear end face 133, one grooves 134 are opened in rear end face 133 places, and this groove 134 is cylindric, and it extends longitudinally to forward near front end face 132 places, extends downward described diapire 113 bottoms.Thereby this groove 134 is positioned at the part of described diapire 113 and extands rearward to diapire 113 rear ends in diapire 113 bottoms and forms the curved guiding groove in a cross section 135 in diapire 113 bottoms, is used to guide described nut 20 to insert.This groove 134 is recessed to form the cross section of longitudinal extension respectively and presents down the rectangular-shaped slot 136 of extension in the inner surface both sides.The nut accepting groove that described groove 134 and slot 136 common formations and nut 20 shapes match.Described rear end face 132 also offers first chamfering 137 in groove 134 peripheries, is used to guide described nut 20 to insert.Body 131 also offers with described groove 134 in front end face 132 places and to have identical axle center and the less cylindrical screw insertion groove 138 of diameter, this screw insertion groove 138 is communicated with described groove 134 backward, this connection place be formed with one be annular replace wall 139 (as shown in Figure 6).Described front end face 132 also offers second chamfering 140 in screw insertion groove 138 front periphery places.

Terminal group 200 comprises a pair of the first terminal 210, a pair of second terminal 220 and pair of switches terminal.Described switch terminal comprises a movable terminal 230 and a fixed terminal 240.

The first terminal 210 comprises first substrate 211, first substrate 211 extends back and forms first contact site 212, first substrate, 211 both sides extend to form first a curved side arm 213 respectively downwards, one of them first side arm, 213 end extends to form one straight down and is the second tabular side arm 214, second side arm 214 and inwardly the levels bending extends one first inserting part 215, one of in addition first side arm, 213 ends extend one second inserting part 216 straight down.Wherein said first substrate 211, two first side arms 213 and second side arm 214 constitute first holding parts, and described first inserting part, 215 upper surfaces and second inserting part, 216 inner surfaces are formed with the first protruding thorn 217 respectively.

Second terminal 220 comprises the second roughly L-shaped holding parts, and second holding parts comprises first branch 221 of horizontal expansion and second branch 222 of longitudinal extension.Wherein first branch, 221 inboards extend to form second contact site 223, the first branches, 221 outsides obliquely and are formed with one first broken part, 224, the second branches, 222 terminal first inserting foots 225 that also extend straight down.

Movable terminal 230 comprises that tabular the 3rd holding parts 231, the three holding parts 231 extend second inserting foot 232 straight down in the outside, rear end, and one side is formed with second broken part 233 in the middle part, is formed with the second protruding thorn 234 in the middle part opposite side.The 3rd holding parts 231 and in front center upwards bending extend a curved connecting portion 235, connecting portion 235 ends upwards extend back the 3rd contact site 236, the three contact sites 236 ends and extend back a switch portion 237.

Fixed terminal 240 has the 4th holding parts, and the 4th holding parts comprises the second tabular substrate 241 that is horizontal expansion and extends a L-shaped side plate 242 straight up by second substrate, 241 1 ends.Wherein second substrate 241 and extend one the 3rd inserting foot 243 straight down in the other end stretches out an abutting part 245 that matches with described switch portion 237 downwards in bottom center, and side plate 242 tops are formed with the 3rd protruding thorn 244.

Nut 20 comprises and is cylindric and has a circular plug surface 22 with second main part, 21, the second main parts 21 that groove 134 matches.Plug surface 22 offers the screw accepting groove 23 of undersized in screw insertion groove 138, is used to accommodate the screw (not shown), and this screw accepting groove 23 also runs through this second main part 21 backward.Plug surface 22 outer rims are formed with the 3rd chamfering 24, and plug surface 22 also offers the 4th chamfering 25 in screw accepting groove 23 peripheries.Second main part 21 also outwards protrudes out respectively in both sides and forms the holding section 26 that the slot 136 with nut fixed structure 130 matches.

To introduce below this audio socket connector and with the assembling process of the combination 1 of nut:

See also Fig. 1 to Fig. 6, the first, second, third and the 4th holding parts of described terminal group 200 is contained in first, second, third, fourth terminal containing slot 117,118,119,120 in insulating body 100 respectively.Described the first terminal 210 also holds with insulating body 100 mutually by described first, second inserting part 215,216 and first protruding thorn 217, and described second terminal 220 and switch terminal also hold with insulating body 100 respectively mutually by second, third protruding thorn 234,244 and first, second broken part 224,233.Described inserting foot 225,232,243 stretches out the diapire 113 of insulating body 100 respectively to be plugged into the external circuit board (not shown).Described first, second and third contact site 212,223,236 stretches into described spliced eye 116 by roof 114, diapire 113 respectively.

Nut 20 is placed the guiding groove 135 of rear end face 133 rear sides of the body 131 of described nut fixed structure 130, and make its plug surface 22 in the face of described rear end face 133, nut 20 is inserted in the described nut accepting groove by the rear end face 133 of described body 131 under the cooperation guiding of the guiding of guiding groove 135 and first chamfering 137 and the 3rd chamfering 24, wherein second main part 21 is contained in the groove 134 just fully, the plug surface 22 of second main part 21 is resisted against the described wall 139 of replacing, and holding section 26 is sticked in the described slot 136.

After the assembling of finishing audio socket connector 10 and nut 20, a butt joint screw (not shown) stretch into by described body 131 front end faces under the guiding of described second chamfering 140 screw insertion groove 138 and and then 25 guiding in described the 4th chamfering under stretch in the screw accepting groove 23 of described nut 20.

As mentioned above, the combination 1 of the utility model audio socket connector and nut is by the matching structure design between above-mentioned nut fixed structure 130 and the nut 20, make and reach detachable effect between described audio socket connector 10 and the nut 20, thereby effectively prevent when only because nut 20 when being damaged and cause the generation of the phenomenon that whole insulating body 100 can not normally use, reaches the effect that reduces cost.

In addition, the combination 1 of the utility model audio socket connector and nut is not limited to the above-mentioned execution mode that discloses, for example described nut fixed structure 130 is not limited to stretch out from diapire 113 front ends, also can stretch out by its middle part, rear portion etc., described groove 134 and screw insertion groove 138 also are not limited to be opened in respectively rear end face 133 and front end face 132, described groove 134 also can be opened in front end face 132, and the screw insertion groove 138 corresponding rear end faces 133 that are opened in.

Claims

1. the combination of audio socket connector and nut, comprise that audio socket connector reaches nut engaged with it, this audio socket connector comprises insulating body and terminal group, described insulating body comprises one first main part, described first main part has the first side wall, second sidewall, diapire and roof, described first main part has an interface, first main part is offered a spliced eye in interface, first main part protrudes out a nut fixed structure downwards in diapire, described nut has second main part, second main part has a plug surface, plug surface offers the screw accepting groove that vertically runs through, it is characterized in that: this nut fixed structure has body, body offers the groove of longitudinal extension in an end face, this groove is recessed to form the slot of longitudinal extension in inner surface, body offers in the other end with described groove has identical axle center and the less screw insertion groove of size, this screw insertion groove is communicated with described groove, this connection place is formed with replaces wall, second main part of described nut is contained in the described groove, and described second main part protrudes out in lateral surface and forms the holding section of the slot that is sticked in described nut fixed structure, and described plug surface is resisted against the described wall of replacing.

2. the combination of audio socket connector and nut according to claim 1, it is characterized in that: described first main part protrudes out described nut fixed structure downwards in the diapire front end, described body has a front end face and a rear end face, described groove is opened in the rear end face place, and described screw insertion groove is opened in front end face.

3. the combination of audio socket connector and nut according to claim 1 is characterized in that: described groove extends downward the diapire bottom.

4. as the combination of audio socket connector as described in the claim 3 and nut, it is characterized in that: thus described groove is positioned at the part of diapire and extands rearward to the diapire rear end in the diapire bottom and forms the curved guiding groove in a cross section in the diapire bottom.

5. the combination of audio socket connector and nut according to claim 1, it is characterized in that: described groove is recessed to form longitudinal extension respectively in the inner surface both sides cross section is presented down and is extended and the described slot of rectangular shape, and described second main part outwards protrudes out respectively in both sides and forms described holding section.

6. the combination of audio socket connector and nut according to claim 1 is characterized in that: the end face that described body offers described groove offers first chamfering in the groove periphery.

7. the combination of audio socket connector and nut according to claim 1 is characterized in that: the end face that described body offers described screw insertion groove offers second chamfering in screw insertion groove peripheral region.

8. the combination of audio socket connector and nut according to claim 1 is characterized in that: the plug surface outer rim of described nut is formed with the 3rd chamfering.

9. the combination of audio socket connector and nut according to claim 1 is characterized in that: the undersized of the screw accepting groove of described nut is in the size of screw insertion groove, and described plug surface offers the 4th chamfering in screw accepting groove periphery.

10. audio socket connector, comprise insulating body and terminal group, described insulating body comprises one first main part, described first main part has the first side wall, second sidewall, diapire and roof, described first main part also has an interface, first main part is offered a spliced eye in interface, first main part protrudes out a nut fixed structure downwards in the diapire front end, it is characterized in that: nut fixed structure has body, body offers the groove of longitudinal extension in an end face, this groove is recessed to form the slot of longitudinal extension in inner surface, body offers in the other end with described groove has identical axle center and the less screw insertion groove of size, this screw insertion groove is communicated with described groove, and this connection place is formed with replaces wall.