CN2523077Y

CN2523077Y - Voice socket connector

Info

Publication number: CN2523077Y
Application number: CN01280425U
Authority: CN
Inventors: 李春生; 史广星
Original assignee: Hongteng Precision Technology Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongteng Precision Technology Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2001-12-26
Filing date: 2001-12-26
Publication date: 2002-11-27
Anticipated expiration: 2011-12-26

Abstract

The utility model discloses a sound socket connector, mainly used for butting a butt plug to transmit sound signals. In present socket connectors, switch terminals which butt an elastic terminal to realize circuit conversion, are all assembled from the back end of an insulated body into the insulated body, thus the terminal is longer, materials are wasted and the intensity of the body can be affected. As for the speech socket connector of the utility model, the switch terminal is assembled into the insulated body from the bottom close to the front end face of the insulated body so that the length of the terminal is reduced, and the material used by the terminal reduces remarkably; on the other hand, a smaller containing groove on the insulated body for containing the terminal does not affect the structure intensity of the insulated body but guarantees the service life of the socket connector.

Description

The voice socket connector

[technical field]

The utility model discloses a kind of voice socket connector, refers in particular to a kind of transmission of speech signals and its body of being used for and has socket connector than high structural strength.

[background technology]

The prior art relevant with the utility model sees also United States Patent (USP) the 6th, 155, No. 854, it discloses a kind of voice socket connector 9 as shown in Figure 1, it comprises insulating body 90,

flexible terminal

91,92 and

switch terminal

93,94, wherein insulating body 90 has the front end face 90a that protrudes out the docking section and relative rear end face 90b, and be provided with from rear end face 90b and extend forward to accommodate

respective switch terminal

93,94 accepting groove 901,902,

switch terminal

93,94 with the flexible terminal 91 that is contained in equally in the

insulating body

90,92 connect, after banjo inserts,

flexible terminal

91,92 electrically connect with banjo, while

switch terminal

93,94 with

flexible terminal

91,92 are separated, by circuit conversion at

flexible terminal

91,92 and banjo between form electrical path.

Yet, because flexible terminal 91, the 92nd, be connected to the different piece of banjo respectively, it is

flexible terminal

91,92 with the docking site of banjo before socket connector, the rear to the diverse location place, correspondingly

switch terminal

93,94 with

flexible terminal

91,92 contact sites that connect also are positioned at the diverse location place of socket connector, make from switch terminal 94 length of rear end face 90b insertion insulating body 90 longer relatively so on the one hand, stock utilization is lower, must on insulating body 90, offer a relative long accepting groove 902 on the other hand to accommodate this switch terminal 94, the intensity of insulating body is reduced, influence the life-span of socket connector 9.

[summary of the invention]

The purpose of this utility model is to provide a kind of voice socket connector, and the less relatively and body of the size of its switch terminal has higher intensity.

For achieving the above object, the utility model adopts following technical scheme: the voice socket connector comprises insulating body, is contained in several flexible terminals and switch terminal in the insulating body, wherein insulating body has the front end face that protrudes out cylinder bodily form docking section, the rear end face relative with front end face and connects the bottom surface of front end face and rear end face, this bottom surface can be resisted against on the circuit board of socket connector institute winding, adjacent front end face place offers accepting groove on it, and at least one switch terminal passes this accepting groove and corresponding flexible terminal connects.Above-mentioned docking section is provided with the spliced eye that runs through insulating body, and banjo can insert wherein, and when banjo docked, flexible terminal and switch terminal were separated, and forms electrical path by circuit conversion between flexible terminal and banjo.

Compared with prior art, the switch terminal of the utility model voice socket connector is assembled in the insulating body from the place, bottom surface of body near front end face of insulating, and its size greatly reduces, and the terminal material therefor significantly reduces; Insulating body only need be offered narrow accepting groove and accommodate this terminal simultaneously, thereby can not influence main body structure intensity, thereby guarantees the useful life of socket connector.

[description of drawings]

Fig. 1 is the schematic diagram of existing voice socket connector.

Fig. 2 is the three-dimensional combination figure of the utility model voice socket connector.

Fig. 3 is the three-dimensional exploded view of the utility model voice socket connector.

Fig. 4 is the cutaway view of the utility model voice socket connector.

Fig. 5 is the schematic diagram of the utility model voice socket connector when docking with corresponding plug.

[embodiment]

See also shown in Figure 3ly, the utility model voice socket connector mainly comprises assemblies such as insulating body 1, flexible terminal 2,3, switch terminal 4,5 and earth terminal 6.

Please cooperate and consult Fig. 2 and shown in Figure 3, insulating body 1 body that is rectangle, it has front end face 10, the rear end face 11 relative and connect the vertical sidewall 12 of front end face 10 and rear end face 11 with front end face 10, bottom surface 13 etc., on front end face 10, protrude out a cylindrical docking section 100, in this docking section 100, be provided with the spliced eye 101 that runs through insulating body 1 inside, please cooperate again with reference to shown in Figure 4, locate inside symmetry from the both sides of the spliced eye 101 that is positioned at rear end face 11 and offer two grooves 102,103, groove 102 both sides that are positioned at rear end face 11 places are provided with the holding slot 102a that communicates with it, 102b, and holding slot 102b is connecting near rear end face 11 places and bottom surface 13, and be provided with holding slot 103a in groove 103 two bottom sides that are positioned at rear end face 11 places, 103b, holding slot 103b is also connecting to the bottom surface 13 near rear end face 11 place parts, and 101 places are provided with accepting groove 105 at groove 103 contiguous spliced eyes, these accepting groove 105 both sides are provided with holding slot 105a, 105b, wherein holding slot 105b communicates with bottom surface 13 near rear end face 11 places.

See also Fig. 2 again to shown in Figure 4,13 about medium position places have protruded out two trunk portion 130 in the bottom surface, and it can be plugged in the hole on the related circuit plate.And 13 close 100 places, docking section are provided with accepting groove 104 in the bottom surface, and the bottom surface 13 that this accepting groove 104 runs through insulating body 1 communicates with spliced eye 101.Position near front end face 10 on the side 12 of insulating body 1 offers accepting

groove

120,10,11 direction is and is horizontally disposed with this accepting groove 120 along the front and rear end, and run through the side 12 of insulating body 1 and communicate with spliced eye 101, below being positioned at accepting groove 120 on the side 12, locate to be provided with holding slot 121, and holding slot 121 communicates by a slit 122 with accepting groove 120 in center, holding slot 121 belows are pressed close to 12 places, side and are provided with a groove 123, and this groove 123 is rectangle and extends to bottom surface 13.

See also Fig. 3 and Fig. 4, flexible terminal 2,3 roughly is " Contraband " shape, and it comprises

flexible contact site

20,30, L-

shaped weld part

21,31 and the main part 22,32 that links to each other with

weld part

21,31 with contact site 20,30.Flexible terminal 2,3 is contained in respectively in the groove 102,103 of spliced eye 101 both sides in the above-mentioned insulating body 1, the lateral margin of the main part 22 of flexible terminal 2 is fastened among holding slot 102a, the 102b of groove 102 two bottom sides, and weld part 21 protrudes out out with the place of communicating, bottom surface from holding slot 102b; And the lateral margin of the main part 32 of flexible terminal 3 is sticked among holding slot 103a, the 103b, and its weld part 31 protrudes out out with 13 places of communicating, bottom surface at holding slot 103b,

weld part

21,31 can with corresponding circuit board winding.

Switch terminal 4 is inverted "L" shaped substantially, it comprises contact site 40, the vertically extending weld part 41 of main part 42 and autonomous body 42 lateral margins bending back, main part 42 both sides are provided with some folding parts 420, switch terminal 4 is contained in the accepting groove of offering insulating body 1 bottom surface 104, its contact site 40 passes this accepting groove 104 backs and stretches from spliced eye 101 convexities, and connects with the contact site 20 of flexible terminal 2.

Another switch terminal 5 is provided with main part 52, is extended with weld part 51 vertically downward behind autonomous body 52 1 lateral bucklings, and the groove end that the about medium position of main part place offers is a contact site 50.In the time of in switch terminal 5 is contained in accepting groove 105, its main part both sides are fastened in holding slot 105a, the 105b of accepting groove 105 both sides, 51 of weld parts stretch out with the related circuit plate from holding slot 105b and are connected with group, and contact site 50 connects with the contact site 30 of flexible terminal 3 in groove 103.

Earth terminal 6 is to adopt the sheet metal punching press to form, and please refer to Fig. 3 and shown in Figure 4, and earth terminal 6 comprises a rubber-like docking section 60, weld part 61 and main part 62, connects main part 62 and 60 places, docking section and is bent configuration.Please refer to Fig. 3 and shown in Figure 4, when earth terminal 6 was pressed into insulating body 1, the docking section 60 of earth terminal 6 was housed in the accepting groove 120 on insulating body 1 side 12, and weld part 61 is posted by in the groove 123, and its end can be connected on the related circuit plate.

See also shown in Figure 5, during application, the weld part winding of each terminal of socket connector is on the related circuit plate, butt joint voice plug 8 inserts in the spliced eye 101 of this socket connector, contact site 30 butts of its first 80 and flexible terminal 3, and the end of contact site 30 and the contact site 50 of switch terminal 5 are separated, similarly, the second portion 81 of plug 8 connects with the contact site 20 of flexible terminal 2, and contact site 20 depressed makes itself and the interruption that is connected of the contact site 40 of switch terminal 4.60 of the third part 82 of plug 8 and the docking sections of earth terminal 6 form grounded circuit.Because switch terminal 4 position near front end face 10 on body 1 bottom surface 13 of insulating is assembled in the insulating body, its size is less, the size of corresponding accepting groove also greatly reduces on the body, when having reduced terminal institute consumption material, main body structure intensity also is improved.

Claims

1. voice socket connector, refer in particular to a kind of socket connector that can dock with corresponding plug with transmission of speech signals, it mainly comprises insulating body and several blade terminals, wherein insulating body has the front end face that protrudes out cylinder bodily form docking section, the rear end face relative with front end face and connects the bottom surface of front end face and rear end face, and this bottom surface can be resisted against on the circuit board of socket connector institute winding, above-mentioned docking section is provided with the spliced eye that runs through insulating body, and banjo can insert wherein; Offer several accepting grooves on the rear end face of insulating body, described blade terminals comprises the flexible terminal and the switch terminal of mutual butt, and flexible terminal is housed in the above-mentioned accepting groove; It is characterized in that: offer accepting groove on the bottom surface of described insulating body, at least one switch terminal passes this accepting groove and corresponding flexible terminal connects, and when banjo docked, described flexible terminal and switch terminal were separated.

2. voice socket connector as claimed in claim 1 is characterized in that: the accepting groove on the described insulating body bottom surface is located at the position of contiguous insulating body front end face.

3. voice socket connector as claimed in claim 1 is characterized in that: described flexible terminal and switch terminal are equipped with contact site, weld part and connect the main part of contact site and weld part.

4. voice socket connector as claimed in claim 3 is characterized in that: the main part size that is contained in the switch terminal of accepting groove on the above-mentioned insulating body bottom surface just matches with the size of this accepting groove.

5. voice socket connector as claimed in claim 4 is characterized in that: the size of the main part of this switch terminal is less than the size of the main part of other terminal.

6. voice socket connector as claimed in claim 1 is characterized in that: described insulating body has protruded out some trunk portion on the bottom surface, and it can insert in the respective aperture on the circuit board.