CN201000962Y

CN201000962Y - Terminal positioning structure for sinking plate type speech socket connector

Info

Publication number: CN201000962Y
Application number: CNU200620147876XU
Authority: CN
Inventors: 游惠闵
Original assignee: Speed Tech Corp
Current assignee: Speed Tech Corp
Priority date: 2006-12-11
Filing date: 2006-12-11
Publication date: 2008-01-02
Anticipated expiration: 2016-12-11

Abstract

The utility model discloses a terminal positioning structure of a SMT sound socket connector, which consists of an insulating seat body provided with plug holes on one end surface, a plurality of positioning terminals provided with assembling parts and positioning parts, and a plurality of contact terminals provided with junction parts and resisting parts; wherein the suitable positions on the both sides of one surface of the insulating seat body are respectively provided with plug grooves connected with the plug holes; the assembling parts are arranged in the predetermined plug grooves; the junction parts are respectively arranged in other plug grooves. Thereby, the positioning terminals and the contact terminals can be directly used for positioning and electrically connecting with a circuit board, without connecting holes additionally arranged on the circuit board, therefore the effect that the production cost of the circuit board is reduced is achieved.

Description

The terminal locating structure of heavy board-like voice socket connector

Technical field

The utility model relates to a kind of terminal locating structure of heavy board-like voice socket connector, relating in particular to a kind of contact terminal that utilizes itself directly does to locate and electrically conduct with circuit board, do not connect the hole and do not need on circuit board, to establish in addition, reach the terminal locating structure of the effect that reduces the circuit board making cost.

Background technology

General structure of the prior art is as described in " the heavy board-like voice socket connector " of Taiwan patent M294768 number, it comprises: front end forms the insulating body of docking section, offer spliced eye in this docking section, this spliced eye extends to form cavity towards insulating body inside backward, and offers a plurality of terminal grooves on this insulating body; And a plurality of terminals, be contained in the corresponding end pilot trench of described insulating body; Outwards protruded out in described insulating body side and to have replaced piece and rectangle projection, and be provided with positioning convex column in the concave surface of insulating body; Whereby, can replace piece and the external circuit board butt, and utilize rectangle projection correspondence to be engaged on the stepped flange of circuit board, and utilize positioning convex column to be embedded in the location hole of circuit board, horizontal thrust and pulling force when being located on the circuit board to increase the voice socket connector.

Though above-mentioned existing heavy board-like voice socket connector can increase the voice socket connector when being located on the circuit board horizontal thrust and pulling force, but because this voice socket connector must be with the piece of replacing on the insulating body, rectangle projection and positioning convex column contact with circuit board, just can reach described effect, therefore, plug the position, hole of welding except that the set and a plurality of terminals of script on its circuit board, also stepped flange and location hole must be set in addition on circuit board, can cooperate rectangle projection and positioning convex column, so, not only cause the making formality of circuit board complicated, also increase its cost of manufacture relatively.

The utility model content

Main purpose of the present utility model is, can utilize a plurality of location terminal and contact terminal directly to do the location with circuit board and electrically conduct, and do not connect the hole and do not need to establish in addition on circuit board, reaches the effect of reduction circuit board making cost.

In order to achieve the above object, the utility model provides a kind of terminal locating structure of heavy board-like voice socket connector, and it comprises the insulating base frame that an end face has spliced eye, and the both sides appropriate location on this insulating base frame one surface has the slot that is communicated with this spliced eye respectively; A plurality of location terminals with group connecting part and location division, this group connecting part are located in the predetermined slot; And a plurality of contact terminals with junction surface and abutting part, this junction surface is located at respectively in other slot.

The terminal locating structure of the heavy board-like voice socket connector of the utility model can effectively improve the various shortcoming of existing structure, can utilize a plurality of location terminal and contact terminal directly to do to locate and electrically conduct with circuit board, do not connect the hole and do not need on circuit board, to establish in addition, reach the effect that reduces the circuit board making cost, and then make structure of the present utility model can more meet the required of user.

Description of drawings

Fig. 1 is a three-dimensional appearance schematic diagram of the present utility model.

Fig. 2 is a perspective exploded view of the present utility model.

Fig. 3 is the assembling schematic diagram of the utility model first user mode.

Fig. 4 finishes schematic diagram for the assembling of the utility model first user mode.

Fig. 5 is the assembling schematic diagram of the utility model second user mode.

Fig. 6 finishes schematic diagram for the assembling of the utility model second user mode.

Fig. 7 is the utility model the 3rd user mode schematic diagram.

Fig. 8 is another embodiment schematic diagram of the utility model location terminal.

Description of reference numerals

Insulating base frame 1

Spliced eye 11

Slot

12,12a, 12b, 12c, 12d, 12e

Location terminal 2,2a

Group connecting part 21

Plugboard 211

Shell fragment 212

Location division

22,22a

Profile groove 221

Pin 222

Serrated face 223

Contact terminal 3

Junction surface 31

Abutting part 32

Circuit board 4

Short slot 41

Connect hole 42

Weld part 43

Embodiment

Please refer to Fig. 1 and Fig. 2, it is respectively three-dimensional appearance schematic diagram of the present utility model and perspective exploded view of the present utility model.As shown in the figure: the terminal locating structure of a kind of heavy board-like voice socket connector of the present utility model, at least constituted by an insulating base frame 1, a plurality of location terminal 2 and a plurality of contact terminal 3, can utilize a plurality of location terminal 2 and contact terminal 3 directly to do to locate and electrically conduct with circuit board, do not connect the hole and do not need on circuit board, to establish in addition, reach the effect that reduces the circuit board making cost.

Above-mentioned mentioned insulating base frame 1 has one by the spliced eye 11 of end face to insulating base frame 1 inner extension, for external lug grafting (not shown), and the both sides appropriate location on these insulating base frame 1 one surfaces has respectively and is communicated with this spliced eye 11, for example, but be not limited to six

slots

12,12a, 12b, 12c, 12d, 12e.

Each end of locating terminal 2 has respectively can be located at above-mentioned predetermined slot 12b, group connecting part 21 among the 12c, make these group connecting part 21 correspondences be arranged at the sidewall of spliced eye 11, the other end has a location division 22 that is bending, and respectively locate terminal 2 and be arranged at two corresponding slot 12b respectively, 12c (or can be 12,12a and 12d, 12e), and when being provided with according in the required slot that is arranged at two ends or

centre

12,12a (or can be 12b, 12c and 12d, 12e), the group connecting part 21 of wherein respectively locating terminal 2 is by a plugboard 211, reaching a shell fragment 212 that is extended by the end bending of plugboard 211 is constituted, and the centre of respectively locating the location division 22 of terminal 2 offers a profile groove 221, make this location division 22 form two rubber-like pins 222, and have a serrated face 223 respectively in the lateral margin of this each pin 222, the serrated face 223 of present embodiment be located at two pins 222 mutually away from the outside.

One end of each contact terminal 3 has the junction surface 31 that can be located among above-mentioned

other slot

12,12a, 12d, the 12e respectively, make these junction surface 31 correspondences be arranged at the sidewall of spliced eye 11, the other end has an abutting part 32 that extends to insulating base frame 1 one sides, and each contact terminal 3 is arranged at respectively on the insulating base frame 1 among other four

corresponding slots

12,12a, 12d, the 12e (or can be 12b, 12c, 12d, 12e and 12,12a, 12b, 12c).In this way, constitute the terminal locating structure of a brand-new heavy board-like voice socket connector by above-mentioned structure.

Please refer to Fig. 3,4,5 and 6, the assembling schematic diagram of schematic diagram, the utility model second user mode is finished in its assembling that is respectively assembling schematic diagram, the utility model first user mode of the utility model first user mode and schematic diagram is finished in the assembling of the utility model second user mode.As shown in the figure: when the utility model in when utilization, modernly be arranged among slot 12b, the 12c of insulating base frame 1 centre, and contact terminal 3 is arranged at and is example among insulating base frame 1

other slot

12,12a, 12d, the 12e with location terminal 2;

When assembling, be provided with a short slot 41 on this circuit board 4 in advance, and these short slot 41 both sides are provided with two according to the position of locating terminal 2 and contact terminal 3 respectively and connect hole 42 and four weld parts 43, and directly be provided with by the top of circuit board 4 is corresponding, allow insulating base frame 1 be embedded in the short slot 41 when being provided with, and the location division 22 of location, this insulating base frame 1 both sides terminal 2 is arranged in and connects in the hole 42, when wearing, utilize the profile groove 221 of location division 22 that pin 222 is contracted earlier, each pin 222 is interfered in the inner edge that connects hole 42 by serrated face 223 form the location by connecing back, hole 42 elastic recoverys for to be positioned 22, and the abutting part 32 that makes contact terminal 3 simultaneously respectively correspondence be overlapped on the weld part 43, weld with connecing on hole 42 and abutting part 32 and the weld part 43 in location division 22 more afterwards, and make this location terminal 2 and contact terminal 3 be fixedly arranged on the circuit board 4 and formation electrically conducts.

Wherein profile groove 221, pin 222, serrated face 223 and connect assemblies such as hole 42 by interfering with each other so that insulating base frame 1 is stable on the circuit board 4, also can be the combination and variation (not shown) of rivet, trip or fixation kits such as screw and pedestal.

Please examine Fig. 7, it is the utility model the 3rd user mode schematic diagram.As shown in the figure: location of the present utility model terminal 2 and contact terminal 3 are except that can be above-mentioned first and second real user mode, this location terminal 2 also can be arranged among slot 1 2d, the 12e of insulating base frame 1 one ends, contact terminal 3 then is arranged in

other slot

12,12a, 12b, 12c of insulating base frame 1, makes location of the present utility model terminal 2 and contact terminal 3 can comply with the required adjustment of carrying out the position.

Insulating base frame 1 of the present utility model, location terminal 2 and contact terminal 3 can be assembled by the top of circuit board 4 is down corresponding, and be extremely shown in Figure 6 as Fig. 1; In addition, also can make this insulating base frame 1, location terminal 2 and contact terminal 3 by the up corresponding assembling in the below of circuit board 4, as shown in Figure 7; Aforementioned difference is that as if being the upper surface to locate terminal 2 inserting surfaces as shown in Figure 5, location division 22 demand of can looking is done upwards bending (as Fig. 1 to Fig. 6) and assembled to be applicable under the plate, or downward bending (as Fig. 7) is assembled to be applicable on the plate.

Please refer to Fig. 8, it is another embodiment schematic diagram of the utility model location terminal.As shown in the figure: of the present utility modelly respectively locate terminal 2 except that can be the above-mentioned structure kenel of putting forward, each location division 22a that locatees terminal 2a can directly be the structure of a plugboard, this structure is applicable to the assembling of threading formula, can reach the above-mentioned effect that terminal 2 is put forward in user mode of respectively locating equally.

In sum, the terminal locating structure of the heavy board-like voice socket connector of the utility model can effectively improve the various shortcoming of existing structure, can utilize a plurality of location terminal and contact terminal directly to do to locate and electrically conduct with circuit board, do not connect the hole and do not need on circuit board, to establish in addition, reach the effect that reduces the circuit board making cost, and then make generation of the present utility model can more progressive, more practical, more meet the required of user.

The above only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this; The simple equivalent of doing according to the utility model claim scope and description changes and modifies, and all belongs in the scope that the utility model contains.

Claims

1. the terminal locating structure of a heavy board-like voice socket connector is characterized in that, includes:

Insulating base frame have by the spliced eye of end face to the inner extension of this insulating base frame, and the both sides appropriate location on this insulating base frame one surface has a plurality of slots that are communicated with this spliced eye;

A plurality of location terminal, each end of locating terminal have the group connecting part that can be located in the above-mentioned predetermined part slot, and the other end has the location division that is bending; And

A plurality of contact terminals, an end of each contact terminal has the junction surface that can be located in above-mentioned other slot respectively, and the other end has the abutting part that extends to this insulating base frame one side.

2. the terminal locating structure of heavy board-like voice socket connector according to claim 1 is characterized in that each is located terminal and is arranged at respectively in the corresponding slot.

3. the terminal locating structure of heavy board-like voice socket connector according to claim 1 is characterized in that, each group connecting part of locating terminal by plugboard, and the shell fragment that extends by the end bending of this plugboard constituted.

4. the terminal locating structure of heavy board-like voice socket connector according to claim 1 is characterized in that each centre of locating the location division of terminal offers profile groove, makes this location division form two rubber-like pins.

5. the terminal locating structure of heavy board-like voice socket connector according to claim 4 is characterized in that the lateral margin of this pin has serrated face.

6. the terminal locating structure of heavy board-like voice socket connector according to claim 1 is characterized in that each location division of locating terminal is a plugboard.

7. the terminal locating structure of heavy board-like voice socket connector according to claim 1 is characterized in that each contact terminal is arranged at respectively in the corresponding slot.

8. the terminal locating structure of heavy board-like voice socket connector according to claim 1 is characterized in that, this end, location division edge can be the combination and variation of rivet, trip or fixation kits such as screw and pedestal.