CN201112679Y

CN201112679Y - Electric connector

Info

Publication number: CN201112679Y
Application number: CNU200720153531XU
Authority: CN
Inventors: 蔡旺昆
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd; P Two Industries Inc
Priority date: 2007-06-11
Filing date: 2007-06-11
Publication date: 2008-09-10
Anticipated expiration: 2017-06-11

Abstract

The utility model relates to an electric connector which comprises an insulating body, a plurality of terminals, a fixture and a flexible flat cable. The insulating body is provided with a plurality of embedment grooves. The plurality of terminals are embedded inside the embedment grooves. Each terminal has a joint part and an elastic contact part, wherein the joint part is exposed in front of the insulating body and capable of communicating with a female socket connector. The flexible flat cable is fixed on the fixture which is then arranged onto the insulating body. The front end of the flexible flat cable extends below the elastic contact part, so as to ensure the electric connection between contacts of the flexible flat cable and the terminals and thus to position the flexible flat cable more stably.

Description

Electric connector

Technical field

The utility model provides a kind of electric connector, refers to especially a kind ofly shorten assembling man-hour, promote efficiency of transmission and help the electric connector of flexible flat cable strong fix.

Background technology

Employed signal coffret between LCD (LCD) and system motherboard is the differential signal receiver in low voltage (LVDS that adopts tool ultrahigh speed, low-power consumption and low electromagnetic characteristic at present; Low Voltage Differential System) be the signal coffret; This kind connector is to be used to provide the male end connector to peg graft.

The male end connector of commonly using, see also Figure 1 and Figure 2, usually has a body 1, be provided with plural terminals slot 11 on body 1, this terminal slots 11 is to be inserted in it respectively for complex conduction terminal 12, and is provided with installation portion 13 in the both sides of body 1, this installation portion 13 is equiped with Location resilient piece 14, when making the male end connector insert butt connector, can be snapped on the butt connector, electrically connect and make conducting terminal 12 form with butt connector by Location resilient piece 14.The assembling process of the complex conduction terminal 12 of male end connector is earlier each conducting terminal 12 to be welded a transfer wire 15 one by one respectively, after will being connected with the conducting terminal 12 insertion terminal slots 11 out of the ordinary of transfer wire 15 again, again each bar transfer wire 15 is wound at last a branch of after, be coated and fixed (as shown in Figure 2) with insulating barrier 16, so just can make the conducting terminal 12 must be for use.

But, how quite loaded down with trivial details again assembling process step by the above-mentioned conducting terminal of commonly using as can be known 12 is, each conducting terminal 12 all needs to see through welding transfer wire 15, the location of planting, be wound in a branch of and a plurality of programs such as coated insulation layer 16 could be for use, and the quantity of the conducting terminal 12 of the required use of a male end connector is many again, so except the suitable inconvenience of assembling process, will cause overall package man-hour and cost obviously to increase again.In addition, transfer wire 15 is easier to produce the situation that transmission has some setbacks when high-speed transfer, and then can influence transmission quality.

Summary of the invention

The purpose of this utility model is in that a kind of electric connector is provided, and by improvement of the present utility model, can simplify assembling process, improves transmission quality and reduce manufacturing cost.

The purpose of this utility model is in that a kind of electric connector is provided, and by improvement of the present utility model, contacts at the elastic contact part below of terminal and keeps signal and connect state with flexible flat cable, and is more smooth and easy stable with the order transmission.

The purpose of this utility model is in that a kind of electric connector is provided, and by improvement of the present utility model, is to be sheathed on the soft line that comes with holding body, holding body is assembled on the insulating body again, increases the steadiness of flexible flat cable and avoids flexible flat cable to come off with this.

For achieving the above object, the utility model provides a kind of electric connector, and this electric connector is to be used for docking the female seat connector, it is characterized in that comprising: an insulating body, have an accommodation space and plural caulking groove, and be formed with installation portion in the insulating body both sides; Plural terminals is to be embedded in the caulking groove, and this terminal one end is to form the docking section, is to form an elastic contact part in the other end away from the docking section, and this elastic contact part is to protrude from the accommodation space; One holding body is to be assembled on the insulating body; One flexible flat cable is to be clamped on the holding body, and this flexible flat cable is to be loaded on the insulating body with the holding body mutual group, makes its contact protrude from the place ahead of holding body and is positioned at accommodation space, and form conducting with the elastic contact part of terminal.

For achieving the above object, the utility model provides a kind of this kind of electric connector electric connector once more, is to be used for linking a flexible flat cable, comprises an insulating body, has an accommodation space and plural caulking groove; One holding body is to be assembled on the insulating body; Plural terminals, be to be embedded in the caulking groove, it is characterized in that: this terminal is to have a straight fixed part, one end of this fixed part is to form the docking section, in the other end away from the docking section is that downward punching press forms an elastic contact part, and the width of this elastic contact part is to be to be the state of blocking less than the width of terminal and one side.

The utility model compared with prior art has following conspicuous substantive distinguishing features and advantage: this flexible flat cable is to be fixed on the holding body, and then holding body is assembled on the insulating body, this flexible flat cable front end then stretches into the below of elastic contact part, make the contact and the terminal of flexible flat cable form electric connection, and then make the design of the elastic contact part of the more firm location terminal of flexible flat cable, can make terminal more fit tightly contact surface in flexible flat cable, and then the conduction that can promote terminal and flexible flat cable, more steady and smooth and easy with the order transmission; The design of this kind flexible flat cable has not only overcome and has commonly used loaded down with trivial details making assembling process, and made flexible flat cable stablize smooth and easy more in the electrical transmission course of high-speed transfer; The phenomenon of effectively avoiding flexible flat cable to break away from produces.

Description of drawings

Fig. 1 is a three-dimensional exploded view of commonly using the male end connector.

Fig. 2 is a stereo appearance figure of commonly using the male end connector.

Fig. 3 is a three-dimensional exploded view of the present utility model.

Fig. 4 cuts open exploded view for side of the present utility model.

Fig. 5 is the utility model terminal bottom surface stereogram up.

Fig. 6 is an Assembly Action sectional side view of the present utility model ().

Fig. 7 is an Assembly Action sectional side view of the present utility model (two).

Fig. 8 finishes sectional side view for assembling of the present utility model.

Fig. 9 is a three-dimensional combination figure of the present utility model.

The figure number explanation

1, body 11, terminal slots

12, conducting terminal 13, installation portion

14, Location resilient piece 15, transfer wire

16, insulating barrier 2, insulating body

21, main part 211, accommodation space

212, caulking groove 22, protuberance

221, groove 23, installation portion

24, location notch 25, locking shell fragment

251, press section 252, latch part

3, terminal 31, fixed part

32, docking section 33, elastic contact part

4, holding body 41, base portion

42, clamping section 43, gap

44, hyoplastron 45, positioning rib

5, flexible flat cable 51, contact

52, stiffening plate

Embodiment

Please consult Fig. 3, Fig. 4, shown in Figure 5 simultaneously, be to cut open exploded view and terminal bottom surface stereogram up for three-dimensional exploded view of the present utility model, side, find out that by knowing among the figure electric connector combination of the present utility model is made up of an insulating body 2, plural terminals 3, a holding body 4 and a flexible flat cable 5.

Insulating body 2 is the main parts 21 with an elongated, be provided with an accommodation space 211 and plural caulking groove 212 in this main part 21, in main part 21 the place aheads is to be extended with a protuberance 22, this protuberance 22 is provided with plural groove 221, and this groove 221 is to be communicated with this caulking groove 212, the dual-side of this main part 21 has also outwards protruded out installation portion 23, and be provided with location notch 24 in the both sides of contiguous installation portion 23.

This installation portion 23 is to be used for installing locking shell fragment 25, this locking shell fragment 25 is to have press section 251 and latch part 252, this locking shell fragment 25 is to be assembled in from lower to upper on the installation portion 23, after 25 assemblings of locking shell fragment, its latch part 252 is the both sides that protrude from installation portion 23, therefore can be used to buckle into butt joint female seat connector (not shown).

Terminal 3 is to be made by metal material, each terminal 3 is to have a straight fixed part 31, front end in fixed part 31 forms docking section 32, the other end of this fixed part 31 is that downward punching press forms an elastic contact part 33, the width of this elastic contact part 33 is the width less than fixed part 31, and elastic contact part 33 1 sides are to block, and make it have better resilient clamp power.

Holding body 4 is made by the plastic material of insulation, this holding body 4 is the base portions 41 with an elongated, these base portion 41 both sides are to have a clamping section 42, be to form a gap 43 between this clamping section 42 and base portion 41, this base portion 41 also forwards extends a hyoplastron 44, this hyoplastron 44 is can stretch in the accommodation space 211, and the extension of 42 the place aheads is provided with positioning rib 45 in the clamping section; And flexible flat cable 5 front end surface are to be formed with plural contact 51, and the bottom has stiffening plate 52.

Please cooperate again and consult Fig. 6, Fig. 7, Fig. 8, shown in Figure 9, be to be the utility model Assembly Action sectional side view (), Assembly Action sectional side view (two), sectional side view and three-dimensional combination figure are finished in assembling, the utility model is when assembling as shown in the figure, be that plural terminals 3 is planted in the caulking groove 212 by the rear of insulating body 2 respectively, the fixed part 31 of terminal 3 is embedded in the caulking groove 212, and the docking section 32 of terminal 3 is in the groove 221 that stretches into forward on the protuberance 22, make this docking section 32 surface exposed in groove 221, make docking section 32 and dock female seat connector (not shown) formation electric connection with this, 33 downward elasticity of the elastic contact part of this terminal 3 protrude from the accommodation space 211, then flexible flat cable 5 is penetrated the gap 43 of holding body 4, flexible flat cable 5 is positioned on the base portion 41 of holding body 4, and flexible flat cable 5 both sides can be resisted against the below of clamping section 42, so that flexible flat cable 5 combines (as shown in Figure 7) with holding body 4, the holding body 4 that will be combined with flexible flat cable 5 at last is assembled in the rear of insulating body 2, be to utilize the positioning rib 45 of holding body 4 to place in the location notch 24 on the insulating body 2 during assembling, holding body 4 gets final product firm being fixed on the insulating body 2, after holding body 4 is planted the location, the hyoplastron 44 of this holding body 4 is to be inserted in the accommodation space 211, make the contact 51 of these flexible flat cable 5 front end surface just contact at the elastic contact part 33 of terminal 3, and the jack-up that elastic contact part 33 can be made progress slightly, and form electric connection with terminal 3, and then finish the assembling of the utility model integral body.

Be with, the utility model is to utilize flexible flat cable 5 to replace the design of commonly using plural transfer wire 15, commonly use the loaded down with trivial details making assembling process except exempting, and flexible flat cable 5 is more suitable for again applying in the high-speed transfer, it is smooth and easy that electrical transmission course will be stablized more.In addition, after utilizing holding body 4 elder generations again and flexible flat cable 5 combining, be assembled in again on the insulating body 2, make flexible flat cable 5 firm being clamped on the holding body 4, the phenomenon that therefore can effectively avoid flexible flat cable 5 to break away from produces, moreover, the design of the elastic contact part 33 of terminal 3, can make terminal 3 more fit tightly contact 51 surfaces, and then can promote the conduction of terminal 3 and flexible flat cable 5 in flexible flat cable 5, with the order transmission more steady reach smooth and easy.

Claims

1. an electric connector is to be used for docking the female seat connector, it is characterized in that comprising:

One insulating body has an accommodation space and plural caulking groove, is formed with installation portion in the insulating body both sides;

Plural terminals is to be embedded in the caulking groove, and this terminal one end is to form the docking section, is to form an elastic contact part in the other end away from the docking section, and this elastic contact part is to protrude from the accommodation space;

One holding body is to be assembled on the insulating body;

One flexible flat cable is to be clamped on the holding body, and this flexible flat cable is to be loaded on the insulating body with the holding body mutual group, makes its contact protrude from the place ahead of holding body and is positioned at accommodation space, and form conducting with the elastic contact part of terminal.

2. electric connector as claimed in claim 1, it is characterized in that: this holding body is the base portion with an elongated, these base portion both sides are provided with clamping section protruding upward, form a gap between this clamping section and the base portion, this base portion also forwards extends a hyoplastron, and this hyoplastron stretches in the accommodation space, and this place ahead, clamping section and extension are provided with positioning rib, this flexible flat cable is to be inserted on the base portion, and the flexible flat cable dual-side is positioned on the gap of below, clamping section.

3. electric connector as claimed in claim 1, it is characterized in that: this insulating body has a main part, this accommodation space and plural caulking groove are to be located in the main part, this main part the place ahead is provided with protuberance, be provided with plural groove in protuberance, this groove is to be communicated with this caulking groove, and installation portion is outwards to be protruded out by the main part both sides, this installation portion is equiped with the locking shell fragment respectively, and in the both sides of contiguous installation portion and be provided with location notch.

4. electric connector as claimed in claim 3 is characterized in that: this locking shell fragment is provided with press section and latch part.

5. as claim 1 or 3 described electric connectors, it is characterized in that: this terminal has a straight fixed part, this fixed part is to be embedded in the caulking groove, front end in fixed part forms the docking section, the other end of this fixed part is that downward punching press forms an elastic contact part, this docking section is to extend forward and be embedded in the groove, and this docking section is surface exposed in groove, and docks the female seat connector and forms and electrically connect.

6. electric connector as claimed in claim 1 is characterized in that: a base plate can further be assembled in the bottom of this insulating body.