CN201146260Y

CN201146260Y - Connecting device

Info

Publication number: CN201146260Y
Application number: CNU2007203103630U
Authority: CN
Inventors: 叶时堃
Original assignee: TIANRUI ELECTRONIC SCIENCE AND TECHNOLOGY DEVELOPMENT (KUNSHAN) Co Ltd
Current assignee: TIANRUI ELECTRONIC SCIENCE AND TECHNOLOGY DEVELOPMENT (KUNSHAN) Co Ltd
Priority date: 2007-12-11
Filing date: 2007-12-11
Publication date: 2008-11-05
Anticipated expiration: 2017-12-11

Abstract

The utility model relates to a connecting device, which consists of a port body, a set of ribbon cables jointed with a port and a mounting block; wherein, the ribbon cable sequentially comprises a protection layer, a grounding board, a first insulating layer, a conductor circuit layer and a second insulating layer from top to bottom; the front end of the ribbon cable is a contact end; the contact end exposes to the conductor circuit layer; the port body is provided with a crimping groove for the extension of the ribbon cables, plural signal terminals and at least a grounding terminal; the grounding terminal is provided with one or a plurality of piercing parts. When the mounting block is correspondingly fixed to the crimping groove of the port body to form the joint of the ribbon cable and the contact terminals, the piercing part penetrates into the corresponding ribbon cable and is connected with the grounding board of the ribbon cable so as to form a grounding function.

Description

Jockey

Technical field

The relevant a kind of jockey of the utility model refers to a kind ofly be applied to various signal bridge joint conversion equipments (for example: SATA, HDMI, SDMI, USB) jockey, and this jockey also allows the user can form the ground connection effect quickly and easily especially.

Background technology

Press, at present general personal computer, digital electric devices such as LCD TV, have the motherboard (hereinafter to be referred as mainboard) except interior, construction has the coffret that continues and use for the related peripheral device in addition mostly, universal serial coffret (Universal serial bus for example, USB) be a kind of external bus standard, can allow electric device connect the USB device, also further construction such as SATA (Serial ATA) on the mainboard of in fact many digital electric devices, the signal bridge joint conversion equipment of coffrets such as HDMI (High-DefinitionMultimedia Interface) or D-sub uses for the device that connects other different size.

And general electric device needs to do the signal connection by a connecting line again, as shown in Figure 1, this connecting line 10 is made of the cable 11 that two ends have connector 12, more be provided with in the connector 12 with so that the terminal group 13 of electrically connect, when connecting line 10 joins via the connectivity port 20 of connector 12 and electric device, can constitute signal and link; Yet, above-mentioned connector 12 one-body molded and coating cables 11 and terminal group 13, the manufacturing cost of producing, assembling is higher, and still must change whole piece connecting line 10 when only having cable 11 damages or length not enough, and its whole applicability is also not as the expection ideal.

The utility model content

The technical problem that solves of the present utility model is promptly providing a kind of cable that need not see through to constitute joint, and constitute the jockey that various signal bridge joint conversion equipments (for example: SATA, HDMI, SDMI, USB) connect to engage, and this jockey and allow the user can form the ground connection effect quickly and easily by winding displacement.

Take off purpose on reaching, whole bus cable device is by a Port body, the one group winding displacement with the Port body engagement, and an assembly block constitutes; Wherein, this winding displacement from top to bottom comprises in regular turn and is provided with protective layer, ground plate, first insulating barrier, conductor line layer and second insulating barrier, and this winding displacement front end is a contact jaw, this contact jaw exposes this conductor line layer, this Port body is provided with the crimp groove, plural signal terminal and at least one earth terminal that supply winding displacement to stretch into, and earth terminal is provided with one or above punctured part; Be fixed on the crimp groove place of Port body when assembly block is corresponding, when constituting winding displacement and engages with each contact terminal, this punctured part also penetrates in the corresponding winding displacement and is connected with ground plate in the winding displacement, acts on formation ground connection.

The beneficial effects of the utility model are: assemble the design that the pressing structure combines with winding displacement by above-mentioned assembly block and the utilization of Port body, can significantly simplify production, assembly cost, and the winding displacement use of optionally changing different length; Especially, can utilize firm winding displacement being fixed in the Port body of fixture; Moreover the mode that the utility model utilization punctures makes the earth terminal in the Port body be able to be connected with the ground plate of winding displacement, not only forms the ground connection effect quickly and easily.

Description of drawings

Fig. 1 is a kind of structural representation of commonly using line group framework;

Fig. 2 is the jockey STRUCTURE DECOMPOSITION figure of first embodiment in the utility model;

Fig. 3 is the structural representation of winding displacement in the utility model;

Fig. 4 A, B are the structural representation of each terminal and winding displacement in the utility model;

Fig. 5 is the jockey stereoscopic figure of first embodiment in the utility model;

Fig. 6 is the jockey STRUCTURE DECOMPOSITION figure of second embodiment in the utility model;

Fig. 7 is the jockey STRUCTURE DECOMPOSITION figure of the 3rd embodiment in the utility model;

Fig. 8 A, B are another structural representation of each terminal and winding displacement in the utility model;

Fig. 9 is the jockey STRUCTURE DECOMPOSITION figure of the 4th embodiment in the utility model;

Figure 10 is the jockey STRUCTURE DECOMPOSITION figure of the 5th embodiment in the utility model.

[figure number explanation]

Connecting line 10 connectors 12

Cable 11 terminal group 13

Port 20 jockeys 3

Winding displacement 30 protective layers 31

Ground plate 32 first insulating barriers 33

Conductor line layer 34 second insulating barrier 35

Glue-line 36 contact jaws 37

Hole 38 Port bodies 40

Crimp groove 41 draw-in grooves 411

Signal terminal 42 earth terminals 43

Punctured part 431 tips 432

Contact salient point 433 assembly blocks 50

Trip 51 fixtures 60

Cylinder 61 pressing plates 62

Portion of class 621 slotted eyes 622

Embodiment

Characteristics of the present utility model can be consulted the detailed description of the graphic and embodiment of this case and obtained to be well understood to.

The utility model jockey aims to provide and a kind ofly can be applicable to various signal bridge joint conversion equipments, and have can make things convenient for assembling fast, structure firm, be convenient for changing spare part and form the jockey of grounding function fast; As shown in Figures 2 and 3, integral bonding attachment 3 has consisted essentially of: one group of winding displacement 30, a Port body 40, and an assembly block 50; Wherein:

This winding displacement 30 from top to bottom comprises in regular turn and is provided with protective layer 31, ground plate 32, first insulating barrier 33, conductor line layer 34 and

second insulating barrier

35,35 of this conductor line layer 34 and second insulating barriers can further be provided with glue-line 36, and these winding displacement 30 front ends are contact jaw 37, and this contact jaw 37 exposes this conductor line layer 34; In addition, this protective layer 31 can also be for covering insulating barrier.

Port body 40 is provided with one or the above crimp groove 41 that stretches into for winding displacement 30 (in this figure embodiment, this Port body 40 is provided with a crimp groove 41), Port body 40 also is provided with plural signal terminal 42 and at least one earth terminal 43, each

terminal

42,43 and extend to crimp groove 41 places relatively, and earth terminal 43 is provided with one or above punctured part 431.

When overall package is used, the contact jaw 37 of winding displacement partly is positioned over corresponds to each terminal 42 in the

crimp groove

41,43 places, cooperate crimp groove 41 places that are fixed on Port body 40 by above-mentioned assembly block 50, utilize assembly block 50 to press strength in crimp groove 41, and this punctured part 431 comprises at least one tip 432, the punctured part 431 of earth terminal is penetrated in the winding displacement 30, please consult shown in Fig. 4 A simultaneously, make this earth terminal 43 be able to winding displacement in ground plate 32 contact and conducting, and contact with signal terminal 42 simultaneously by the winding displacement contact jaw 37 of pressing and then make of this assembly block 50, shown in Fig. 4 B, to constitute winding displacement 30 and each

terminal

42,43 joint reaches the connection of signal and ground connection simultaneously.

In the specific implementation, assembly block 50 can utilize assembling pressing structure to combine with Port body 40, as shown in Figures 3 and 4, relevant assembling pressing structure mainly is provided with two corresponding draw-in grooves 411 at least in the cell wall position of the crimp groove 41 of Port body 40, the outer side surface of its assembly block 50 then is provided with the trip 51 that buckles into each draw-in groove 411 relatively, when assembly block 50 inserts crimp groove 41 to the location, seeing through trip 51 comes off with the draw-in groove 411 mutual restriction assembly blocks 50 that fasten, really constitute being assembled of assembly block 50 and Port body 40, as shown in Figure 5.

Moreover, this winding displacement 30 further is provided with at least one fixture 60 with Port body 40, make this winding displacement 30 by clipping between assembly block 50 and Port body 40, among the embodiment as shown in Figure 2, this fixture 60 is a cylinder 61, and be arranged at two outsides that crimp groove 41 is positioned at terminal, and this winding displacement 30 is in being provided with the hole 38 that can be placed through cylinder 61 corresponding to cylinder 61 places, makes this winding displacement 30 be able to be sheathed on the cylinder 61 in the crimp groove 41 by hole 38 and constitutes the location; In addition, this fixture 60 can also be a pressing plate 62, shown in second embodiment of Fig. 6, and this pressing plate 62 is fixedly arranged on the winding displacement 30 near contact site 37 places, wherein, pressing plate 62 length are greater than the width of winding displacement 30, its two end has portion of class 621 respectively, and the height of portion of class 621 is substantially equal to the thickness of winding displacement 30, when pressing plate 62 pressing gluings are on an end of winding displacement 30, two ends of pressing plate 62 expose to outside the winding displacement 30, and utilize the mode of welding to be fixed in crimp groove 41 respectively, therefore can winding displacement 30 be fixed in the crimp groove 41 by pressing plate 62.

Also can in crimp groove 41 with on the winding displacement 30, be equipped with fixture 60 simultaneously as shown in Figure 7, for example be located at the cylinder 61 in the crimp groove 41 and be fixedly arranged on pressing plate 62 on the winding displacement 30, winding displacement 30 can be sheathed on the cylinder 61 by hole 38, and can winding displacement 30 be fixed in by pressing plate 62 and constitute more firm locating effect in the crimp groove 41, in addition, as shown in the figure, these pressing plate 62 2 ends can further be provided with slotted eye 622, can increase the fixed-area of scolding tin by slotted eye 622, and make pressing plate 62 more firm being welded in the crimp groove 41.

In addition, this signal terminal 42 also can further be provided with one or above punctured part 431, shown in second embodiment of Fig. 6, make assembly block 50 be fixed in the crimp groove 41 after, the punctured part 431 of each

terminal

42,43 is punctured and is penetrated in the winding displacement 30 and constitutes and electrically connect; Certainly, this signal terminal 42 and earth terminal 43 also can further be provided with contact salient point 433, shown in the 3rd embodiment of Fig. 7, and this contact salient point 433 more gos deep into crimp groove 41 inside than punctured part 431, after in assembly block 50 is fixed in crimp groove 41, shown in Fig. 8 A, the punctured part 431 of each earth terminal 43 is punctured and is penetrated in the winding displacement 30 and is connected with this ground plate 32, each signal terminal 42 then is able to contact conducting with contact salient point 433, shown in Fig. 8 B.

Certainly, jockey 3 in the middle of the utility model can be applied to as Fig. 2 to single head formula sequence advanced technology attachment interface (SATA) signal bridge joint conversion equipment shown in Figure 7, also as shown in Figure 9, be applied to bullhead sequence advanced technology attachment interface (SATA) signal bridge joint conversion equipment; Can also be applied to universal serial coffret (USB) signal bridge joint conversion equipment as shown in figure 10; Or be applied on Low Voltage Differential Signal coffret (LVDS) signal bridge joint conversion equipment, digital music encryption technology interface (SDMI) signal bridge joint conversion equipment or high resolution multimedia interface (HDMI) the signal bridge joint conversion equipment.

Assemble the design that the pressing structure combines with winding displacement by above-mentioned assembly block and the utilization of Port body, can significantly simplify production, assembly cost, and the winding displacement use of optionally changing different length; Especially, can utilize firm winding displacement being fixed in the Port body of fixture; Moreover the mode that the utility model utilization punctures makes the earth terminal in the Port body be able to be connected with the ground plate of winding displacement, not only forms the ground connection effect quickly and easily.

Technology contents of the present utility model and technical characterstic the sixth of the twelve Earthly Branches disclose as above, yet the personage who is familiar with this technology still may do various replacement and the modifications that do not deviate from this case utility model spirit based on announcement of the present utility model.Therefore, protection range of the present utility model should be not limited to those disclosed embodiments, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by following claim.

Claims

1, a kind of jockey is characterized in that, includes:

One group of winding displacement, this winding displacement from top to bottom comprise in regular turn and are provided with protective layer, ground plate, first insulating barrier, conductor line layer and second insulating barrier, and this winding displacement front end is a contact jaw, and this contact jaw exposes this conductor line layer;

A Port body has one or above crimp groove, plural signal terminal and at least one earth terminal that stretches into for winding displacement, its each terminal and extend to the crimp groove place, and earth terminal is provided with one or above punctured part;

One is fixed in the crimp groove place of Port body in order to constitute winding displacement and the assembly block that each contact terminal engages, and punctured part is penetrated in the corresponding winding displacement and contacts with ground plate.

2, jockey as claimed in claim 1 is characterized in that, the cell wall position of the crimp groove of this Port body is provided with two corresponding draw-in grooves at least, and the outer side surface of this assembly block is provided with the trip that buckles into each draw-in groove relatively.

3, jockey as claimed in claim 1 is characterized in that, this winding displacement and Port body further are provided with at least one fixture, this winding displacement by clipping between assembly block and Port body.

4, jockey as claimed in claim 3 is characterized in that, this fixture is a cylinder, and is arranged at two outsides that crimp groove is positioned at terminal, and this is wired in corresponding to the cylinder place and is provided with the hole that can be placed through cylinder.

5, jockey as claimed in claim 3 is characterized in that, this fixture is a pressing plate, and this pressing plate is fixedly arranged on the winding displacement near the contact jaw place.

6, jockey as claimed in claim 5 is characterized in that, pressing plate length is greater than the width of winding displacement, and when pressing plate was pressed on the end of winding displacement, two ends of pressing plate exposed to outside the winding displacement, and are incorporated in the crimp groove.

7, jockey as claimed in claim 5 is characterized in that, has slotted eye respectively on two ends of pressing plate.

8, jockey as claimed in claim 1 is characterized in that, this protective layer is for covering insulating barrier.

9, jockey as claimed in claim 1 is characterized in that, this signal terminal further is provided with one or above punctured part.

10, jockey as claimed in claim 1 is characterized in that, this signal terminal further is provided with contact salient point, and this contact salient point more gos deep into crimp groove inside than punctured part.