CN201853834U

CN201853834U - Connector

Info

Publication number: CN201853834U
Application number: CN2010205572362U
Authority: CN
Inventors: 林志杰; 韦冠仰; 蔡旺昆
Original assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd; P Two Electronic Shenzhen Ltd
Priority date: 2010-09-29
Filing date: 2010-09-29
Publication date: 2011-06-01
Anticipated expiration: 2020-09-29

Abstract

The utility model relates to a connector which comprises an insulation body, a flexible flat cable, a pressure plate and a metal housing, wherein the insulation body is provided with a bearing table; a strengthening wall is arranged above the bearing table; a through channel is formed between the strengthening wall and the bearing table; an opening in the front of the through channel can be used for the connector to be tabled; and an opening behind the through channel can be used for the flexible flat cable to be inserted in. The flexible flat cable is arranged on the bearing table of the insulation body; the pressure plate is arranged on the insulation body; the flexible flat cable is fixed between the pressure plate and the bearing table; a protruding part of the pressure plate can be inserted in the opening behind the through channel so as to fix the flexible flat cable between the protruding part of the pressure plate and the bearing table; and the metal housing is arranged on the insulation body.

Description

Connector

Technical field

The utility model relates to a kind of connector, particularly contacts the connector of combination stability with the other side's connector relevant for a kind of closely fixing flexible flat cable and increase.

Background technology

Because the signal traffic between LCD and the system host, huge and frequency very is very high, so be erected at the high-frequency signals transmission system between LCD interface and the system host plate interface at present, be to adopt to have the signal coffret of Low Voltage Differential Signal (LVDS) receiver of ultrahigh speed, low-power consumption and low electromagnetic characteristic as the LCD interface.

Generally use the male end connector in this LVDS signal coffret, its structure includes insulating body, two metal clipss, flexible flat cable and metal shell, wherein insulating body has the base portion of a long rectangle, two long limits of base portion are respectively equipped with docking section and supporting part, and two minor faces of base portion respectively are provided with a locking mechanism that includes press section and storage tank.Flexible flat cable is arranged on docking section and the supporting part, two metal clipss are installed on respectively in the storage tank of two minor faces of base portion, metal shell is covered on the insulating body, wherein this metal shell is on the whole storage tank that is covered in locking mechanism, so two metal clipss can be limited in the storage tank of locking mechanism fully, be subjected to affecting of press section and take off from the storage tank introskip to prevent two metal clipss.

Yet this kind connector is to utilize adhesive tape that flexible flat cable is attached on docking section and the supporting part, because the restriction of the adhesion intensity of adhesive tape, flexible flat cable takes place easily pullled by external force and produce the problem that comes off.In addition, this kind connector contact with the other side's connector in conjunction with the time, only depend on monolateral docking section to be inserted in the groove of the other side's connector, also have the problem of contact combination stability deficiency to produce easily.

Summary of the invention

The purpose of this utility model is to solve traditional connector on the structural design of fixing flexible flat cable, because what the adhesion deficiency was caused is easy to generate the problem that comes off, and known connector contact with the other side's connector in conjunction with the time, the docking section of single-side structural design also is easy to generate contact in conjunction with problem of unstable in the groove that is inserted in the other side's connector the time.

For achieving the above object, the utility model provides a kind of connector, comprise: an insulating body, this insulating body location division of being provided with a plummer and being positioned at these plummer both sides wherein, the front end of this plummer is provided with a docking part, the rear end of this plummer is provided with a supporting part, the top of this plummer is provided with a reinforced walls, form consistent break-through road between this reinforced walls and this plummer, the front openings of this penetrating via is to supply the chimeric usefulness of the other side's connector, and the rear opening of this penetrating via is can be for the usefulness of a flexible flat cable insertion; One flexible flat cable is arranged on this plummer of this insulating body, and wherein the conductive junction point of this flexible flat cable is to pass this penetrating via and be arranged on this docking section of this plummer front end of this insulating body; One pressing plate, be installed on this plummer of this insulating body, wherein this pressing plate is that this flexible flat cable is fixed between this pressing plate and this plummer, and this pressing plate front end is provided with a protuberance, this protuberance is can be inserted in the rear opening of this penetrating via, between this supporting part with this protuberance of this flexible flat cable being fixed in this pressing plate front end and this plummer rear end; And a metal shell, be installed on this insulating body.

For achieving the above object, the utility model provides a kind of connector, more comprises: two metal clipss are installed on respectively on this location division of these insulating body both sides.

For achieving the above object, the utility model provides a kind of connector, and wherein this metal shell comprises on one metal-back and metal-back once, and metal-back is installed on this pressing plate on this, and this time metal-back is installed under this plummer.

For achieving the above object, the utility model provides a kind of connector, wherein should go up metal-back and be provided with a shell fragment, and this time metal-back is provided with a contact chip, this location division is provided with a hole, and this shell fragment and this contact chip insert in this hole and overlap mutually to form and electrically conduct.

For achieving the above object, the utility model provides a kind of connector, and wherein this pressing back-end is provided with a base portion, and this base portion is to protrude from outside this supporting part of this plummer rear end, this time metal-back is provided with a grounding elastic part, and this grounding elastic part is this flexible flat cable can be resisted against on this base portion.

For achieving the above object, the utility model provides a kind of connector, and wherein the height size essence of the rear opening of this penetrating via height that equals this protuberance adds the height of this flexible flat cable.

For achieving the above object, the utility model provides a kind of connector, and wherein the size of the front openings of this penetrating via is identical with the big or small essence of rear opening.

For achieving the above object, the utility model provides a kind of connector, and wherein this reinforced walls is adjacent to the wall thickness of rear opening greater than the wall thickness that is adjacent to front openings.

For achieving the above object, the utility model provides a kind of connector, and wherein the length of this reinforced walls is less than the length of this plummer.

For achieving the above object, the utility model provides a kind of connector, and wherein these reinforced walls both sides are connected in this location division, and the medial margin of this location division is provided with an embeded slot, and the both sides of the edge of this pressing plate respectively are provided with a fitting portion, and this fitting portion can be embedded in the embeded slot.

Compare connection device that the utility model provides with conventional art following beneficial effect is arranged: connector that the utility model provides, it is to form consistent break-through road on insulating body, utilize the front openings of penetrating via to be used as the usefulness chimeric with the other side's connector, so can increase the stability that contacts combination between docking section and the other side's connector, and utilize the rear opening of penetrating via and the protuberance of pressing plate to fix flexible flat cable, so design can be stablized the fixing flexible flat cable on insulating body.Compare with known connector, the structural design of connector of the present utility model can solve effectively simultaneously that flexible flat cable comes off easily and contact in conjunction with problem of unstable with the other side's connector.

Description of drawings

Fig. 1 is the solid combination schematic diagram of connector of the present utility model.

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

Fig. 3 is that connector among Fig. 1 is along the generalized section of AA line segment.

Fig. 4 is the schematic perspective view of the pressing plate among Fig. 2.

Fig. 5 is the schematic perspective view of the insulating body among Fig. 2.

Fig. 6 is that insulating body among Fig. 5 is along the generalized section of BB line segment.

More than the implication of Reference numeral in the middle of each figure be:

1 connector

2 insulating bodies

21 penetrating vias

212 front openings

214 rear openings

22 plummers

222 docking sections

224 supporting parts

24 location divisions

240 embeded slots

26 holes

28 reinforced walls

3 metal clipss

4 flexible flat cables

42 conductive junction points

5 pressing plates

52 protuberances

54 fitting portions

56 base portions

6 metal shells

Metal-back on 62

622 shell fragments

64 times metal-backs

642 contact chips

644 grounding elastic parts

Embodiment

Please refer to Fig. 1 to Fig. 6, connector 1 of the present utility model comprises insulating body 2, two metal clipss 3, flexible flat cable 4, pressing plate 5 and metal shell 6, insulating body 2 location division 24 that is provided with a plummer 22 and is positioned at plummer 22 both sides wherein, the front end of plummer 22 is provided with a docking part 222, the rear end of plummer 22 is provided with a supporting part 224, the top of plummer 22 is provided with a reinforced walls 28, the both sides of reinforced walls 28 are to be connected in location division 24, and form consistent break-through road 21 between reinforced walls 28 and the plummer 22, the front openings 212 of penetrating via 21 is to form the docking port that can supply the chimeric usefulness of the other side's connector, and the rear opening 214 of penetrating via 21 is to form the insertion mouth that can supply the usefulness of flexible flat cable 4 insertions.Plummer 22 and the location division 24 that is positioned at plummer 22 both sides are the structures that form a similar ㄇ font, and the length L 1 of reinforced walls 28 that is positioned at plummer 22 tops is less than the length L 2 of plummer 22, so that the supporting part 224 of the docking section 222 of plummer 22 front ends and plummer 22 rear ends exposes to reinforced walls 28 and be not blocked, so help being provided with flexible flat cable 4 and the conductive junction point 42 of flexible flat cable 4 is arranged on the docking section 222.

Two metal clipss 3 are installed on respectively on the location division 24 of insulating body 2 both sides, flexible flat cable 4 is arranged on the plummer 22 of insulating body 2, wherein a side of flexible flat cable 4 is provided with plural conductive contact 42, and the conductive junction point 42 of flexible flat cable 4 is to pass penetrating via 21 and be arranged on the docking section 222 of plummer 22 front ends of insulating body 2.Pressing plate 5 is installed on the plummer 22 of insulating body 2, its center platen 5 is that flexible flat cable 4 is fixed between pressing plate 5 and the plummer 22, and pressing plate 5 front ends are provided with a protuberance 52, this protuberance 52 is can be inserted in the rear opening 214 of penetrating via 21, between the supporting part 224 with the protuberance 52 that flexible flat cable 4 is fixed in pressing plate 5 front ends and plummer 22 rear ends.In the present embodiment, the height that the height size essence of the rear opening 214 of penetrating via 21 equals protuberance 52 adds the height of flexible flat cable 4, and the size of the front openings 212 of penetrating via 21 is identical with the big or small essence of rear opening 214, is beneficial to this structure of injection molding.

In the present embodiment, the medial margin of location division 24 is provided with an embeded slot 240, and the both sides of the edge of pressing plate 5 respectively are provided with a fitting portion 54, and fitting portion 54 is can be embedded in the embeded slot 240, so that pressing plate 5 is mounted on the plummer 22 of insulating body 2.Because the protuberance 52 of pressing plate 5 front ends is to insert jointly in the rear opening 214 with flexible flat cable 4, and pressing plate 5 is subjected to reinforced walls 28 and the support of plummer 22 from above-below direction, and so structural design can strengthen the active force of tight fixing flexible flat cable 4.Moreover, in the present embodiment, the wall thickness that reinforced walls 28 is adjacent to rear opening 214 is greater than the wall thickness that is adjacent to front openings 212, so design makes under the structure of reinforced walls 28 front openings and the unaltered situation of engaging mechanism size between the other side's connector, still can be by adjusting the purpose that wall thickness size that reinforced walls 28 is adjacent to rear opening 214 reaches the lifting structural strength.

In the present embodiment, pressing plate 5 rear ends are provided with a base portion 56, base portion 56 is to protrude from outside the supporting part 224 of plummer 22 rear ends, following metal-back 64 is provided with a grounding elastic part 644, grounding elastic part 644 is flexible flat cable 4 can be resisted against on the base portion 56, can be provided with a conductive layer (not illustrating) and grounding elastic part 644 and closely overlap on flexible flat cable 4, so design can reach the effect of strengthening fixing flexible flat cable 4 and increase earth-continuity simultaneously.

Metal shell 6 is installed on the insulating body 2, in the present embodiment, metal shell 6 comprises on one metal-back 62 and metal-back 64 once, last metal-back 62 is installed on the pressing plate 5, following metal-back 64 is installed under the plummer 22, and last metal-back 62 is provided with a shell fragment 622, and following metal-back 64 is provided with a contact chip 642, location division 24 is provided with a hole 26, and shell fragment 622 inserts in the hole 26 with contact chip 642 and overlaps mutually to form and electrically conducts.The another kind of selection is, shell fragment 622 structures of last metal-back 62 are exchanged with contact chip 642 structures of following metal-back 64, that is metal-back 64 is provided with a shell fragment down, and last metal-back 62 is provided with a contact chip, and shell fragment and contact chip insert in the hole 26 and overlap mutually to form and electrically conduct.Another selection is, shell fragment 622 structures of last metal-back 62 are constant, but the contact chip 642 of metal-back 64 is similar to the structure of shell fragment 622 instead down.

In sum, it is to utilize the design that forms consistent break-through road on insulating body for a connector of the present utility model, front openings with penetrating via is used as the usefulness chimeric with the other side's connector, so can increase the stability that contacts combination between docking section and the other side's connector, be easy to generate contact in conjunction with problem of unstable with the docking section of avoiding the single-side structural design.In addition, fix flexible flat cable with the rear opening of penetrating via and the protuberance of pressing plate, so design can closely be immobilizated in flexible flat cable on the insulating body, uses the problem of avoiding flexible flat cable to come off easily.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the claim that the utility model contains.

Claims

1. connector is characterized in that comprising:

One insulating body, this insulating body location division of being provided with a plummer and being positioned at these plummer both sides wherein, the front end of this plummer is provided with a docking part, the rear end of this plummer is provided with a supporting part, the top of this plummer is provided with a reinforced walls, form consistent break-through road between this reinforced walls and this plummer, the front openings of this penetrating via is to supply the chimeric usefulness of the other side's connector, and the rear opening of this penetrating via is can be for the usefulness of a flexible flat cable insertion;

One flexible flat cable is arranged on this plummer of this insulating body, and wherein the conductive junction point of this flexible flat cable is to pass this penetrating via and be arranged on this docking section of this plummer front end of this insulating body;

One pressing plate, be installed on this plummer of this insulating body, this pressing plate is that this flexible flat cable is fixed between this pressing plate and this plummer, and this pressing plate front end is provided with a protuberance, this protuberance is can be inserted in the rear opening of this penetrating via, between this supporting part with this protuberance of this flexible flat cable being fixed in this pressing plate front end and this plummer rear end; And a metal shell, be installed on this insulating body.

2. connector as claimed in claim 1 is characterized in that more comprising: two metal clipss are installed on respectively on this location division of these insulating body both sides.

3. connector as claimed in claim 2 is characterized in that: this metal shell comprises on one metal-back and metal-back once, and metal-back is installed on this pressing plate on this, and this time metal-back is installed under this plummer.

4. connector as claimed in claim 3 is characterized in that: metal-back is provided with a shell fragment on this, and this time metal-back is provided with a contact chip, and this location division is provided with a hole, and this shell fragment and this contact chip insert in this hole and overlap mutually to form and electrically conduct.

5. connector as claimed in claim 3, it is characterized in that: this pressing back-end is provided with a base portion, this base portion is to protrude from outside this supporting part of this plummer rear end, and this time metal-back is provided with a grounding elastic part, and this grounding elastic part is this flexible flat cable can be resisted against on this base portion.

6. as claim 1 each described connector to the claim 5, it is characterized in that: the height that the height size essence of the rear opening of this penetrating via equals this protuberance adds the height of this flexible flat cable.

7. connector as claimed in claim 6 is characterized in that: the size of the front openings of this penetrating via is identical with the big or small essence of rear opening.

8. connector as claimed in claim 6 is characterized in that: this reinforced walls is adjacent to the wall thickness of rear opening greater than the wall thickness that is adjacent to front openings.

9. connector as claimed in claim 6 is characterized in that: the length of this reinforced walls is less than the length of this plummer.

10. as request 6 a described connector, it is characterized in that: these reinforced walls both sides are connected in this location division, and the medial margin of this location division is provided with an embeded slot, and the both sides of the edge of this pressing plate respectively are provided with a fitting portion, and this fitting portion can be embedded in the embeded slot.