CN201029147Y - Cable connector assembly - Google Patents
Cable connector assembly Download PDFInfo
- Publication number
- CN201029147Y CN201029147Y CNU2007201392157U CN200720139215U CN201029147Y CN 201029147 Y CN201029147 Y CN 201029147Y CN U2007201392157 U CNU2007201392157 U CN U2007201392157U CN 200720139215 U CN200720139215 U CN 200720139215U CN 201029147 Y CN201029147 Y CN 201029147Y
- Authority
- CN
- China
- Prior art keywords
- connector assembly
- holding parts
- cable
- micro coaxial
- coaxial cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a cable connector component for high-speed signal transmission, which comprises an insulation body, a conductive terminal, a lead and a holding component. The conductive terminal is contained in the insulation body and electronically connected with the connector; the lead is electronically connected with the conductive terminal; and the holding component is provided with a plurality of cable containing cavities which extend along one direction and are arranged along the second direction vertical to the first direction and respectively contain a cable; besides, the upper surface of the holding component is provided with at least one window connected with the cable containing cavity so as to make the cable in order and be easy to weld.
Description
[technical field]
The utility model is relevant a kind of micro coaxial cable connector assembly, refers in particular to a kind of micro coaxial cable connector assembly that is used for the high-speed transfer signal.
[background technology]
Micro coaxial cable connector assembly generally includes the cable that is arranged side by side and is formed by the discrete cable of high density, and the electric connector of at least one and cable electric connection.Micro coaxial cable connector assembly can also have the cable retaining piece, and it can be used to fixing cable or electric wire, and cable or electric wire can neatly accurately be arranged, and can also reliably electrically connect with connector.United States Patent (USP) is announced US6203376B1 number and has been disclosed a kind of wire and cable connector that is provided with the device that eases off the pressure.The above-mentioned device that eases off the pressure comprises the cable clamp with some grooves that separated by the interference part.Groove accommodated some cables and with cable at interval in special space.The lead of cable is connected with the conducting terminal of corresponding connector.United States Patent (USP) is announced US6939165B1 number and has been disclosed a kind of cable retaining piece, and it can be arranged in a row by the cable that polytype is different, and it also is provided with the identical host cavity of a pair of structure, and two host cavities are separated by the interference part.United States Patent (USP) is announced and has been disclosed a kind of supporter that is used for the coaxial cable that the some horizontally-arrangeds of clamping arrange for US5992802 number, and it is gone up paired block resistance module and form by being arranged on thin separately rod.Every pair of block resistance modular structure is identical, all is provided with the half-cylindrical recess passage of accommodating cable.Thin rod passes and is located at two cables between annular notch and accommodates passage, and intersects vertically with axle that cable is accommodated passage.
In recent years, high density and high-speed back panel connector assembly are used more and more widely in network, server and the field of storage of high speed data transfer.In high-speed transfer, signal is transmitted by differential pair, and each differential pair comprises two leads, if the position of lead is provided with mistake, then may cause the mistake of signal transmission.Therefore, the cable retaining piece of fixed cable is necessary.But the retaining piece of before mentioning all is to be made of two holding parts and some host cavities of accommodating a row of cable between two holding parts that is located at, and so just some problems occur.At first, because the cable retaining piece has two holding parts, a holding parts must fit together with another holding parts, and still not all method can be fixed cable, and cable can move between two holding parts during assembling.Secondly, two holding parts are relative complex in the mill, and expense is also higher.
In view of aforementioned drawback, a kind of novel retaining piece of necessary design is to satisfy the growth requirement of micro coaxial cable connector assembly.
[utility model content]
The purpose of this utility model is to provide a kind of connector assembly, and it has fixing definite cable and makes cable proper alignment and the retaining piece that is connected with conductor.
The purpose of this utility model realizes by following scheme: a kind of micro coaxial cable connector assembly, it comprises: insulating body, conducting terminal, lead and retaining piece, described conducting terminal is housed in the insulating body, electrically connect with connector, described lead and conducting terminal electrically connect, described retaining piece is provided with some cable host cavities that extend along first direction, and cable is arranged and accommodated separately to the cable host cavity along the second direction perpendicular to first direction; Described retaining piece upper surface is provided with at least one window and the cable host cavity joins, and lead is by accurately firm being fixed in the cable host cavity.
Compared with prior art, the utility model specifically has following beneficial effect: this micro coaxial cable connector assembly can secure fixation cable and made the cable proper alignment, and is easy for installation.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model micro coaxial cable connector assembly.
Fig. 2 is the three-dimensional exploded view of another angle of micro coaxial cable connector assembly shown in Figure 1.
Fig. 3 is the enlarged drawing of first electric connector of institute's micro coaxial cable connector assembly.
Fig. 4 is the enlarged drawing of another angle of first electric connector shown in Figure 3.
Fig. 5 is the enlarged drawing of the cable retaining piece of micro coaxial cable connector assembly.
Fig. 6 is the assembly drawing of first electric connector shown in Figure 3.
Fig. 7 is a wire and cable connector shown in Figure 6 cutaway view along the A-A line.
Fig. 8 is the part assembly drawing of micro coaxial cable connector assembly shown in Figure 1.
Fig. 9 is the three-dimensional assembly diagram of micro coaxial cable connector assembly shown in Figure 2.
[embodiment]
Please refer to Fig. 1 to Fig. 2, micro coaxial cable connector assembly 500 of the present utility model comprises first electric connector 1 that is located on first abutting end 100, is located at second electric connector 2 on second abutting end 200, cable 3, covering part 4.Above-mentioned cable 3 is provided with the lead 31 (as shown in Figure 6) of some connection first electric connectors 1 and second electric connector 2, and above-mentioned covering part 4 is formed with a receiving space (not label) and is used for accommodating first electric connector, 1, the second electric connector 2 and cable 3.
Please refer to Fig. 3, Fig. 4, Fig. 6 and Fig. 7, first electric connector 1 comprises first pair of connection module 10, be provided with the printed circuit board (PCB) 20 that electrically connects with first pair of connection module 10 with a plurality of electric pathways (not shown), be arranged on the rib 301,302 on the printed circuit board (PCB) 20 and be used for fixing the cable retaining piece 5 of the lead 31 of cable 3.First pair of connection module 10 comprises an insulator 101 and a plurality of conducting terminal 102.Aforementioned conducting terminal 102 is contained in the insulator 101, and terminal tails extends to insulator 101 outsides, tail portion of terminal can be welded on the printed circuit board (PCB) like this.Lead 31 is provided with in pairs.Each transmits positive negative signal respectively to lead 31, has reduced the electromagnetic interference of signal in transmission course.Lead 31 is fixed by retaining piece 5, makes lead can electrically connect at the two ends of printed circuit board (PCB).A pair of first location hole 201 that varies in size and second location hole 202 are located between the two ends of printed circuit board (PCB) 20.
Rib 301,302 is the metal crimp foundry goods, comprises first rib 301 and second rib 302 that cooperates with first rib 301, and above-mentioned printed circuit board (PCB) 20 is fixed between first rib 301 and second rib 302 by pair of screws 303.On fore-and-aft direction, the width of second rib 302 is slightly larger than the width of first rib 301.Second rib 302 comprises anterior 3020, identical afterbody 3021 and be arranged on depressed part 3025 between front portion 3020 and the afterbody 3021 with first rib, 301 width.When conducting terminal 102 was welded on the printed circuit board (PCB) 20, the afterbody of conducting terminal 102 and pad were housed in the depressed part 3025 to prevent short circuit.First rib 301 is provided with and a pair of second screw, 3022, the first screws 3012 and second screw 3022 are set on the afterbody 3021 of a pair of first screw, 3012, the second ribs 302 match with location hole 201 and pass through for screw 303.Afterbody 3021 is provided with a pair of reference column that projects upwards 3023 that matches with second location hole 202.First rib 301 is provided with a pair of accepting groove 3013 that is used to accommodate the reference column 3023 on second rib 302.The afterbody 3021 of first rib 301 and second rib 302 all is being spaced three projections 3016 on the outer surface respectively.Printed circuit board (PCB) 20 is clipped in 302 of first rib 301 and second ribs, because the setting to connection module 10 is more reliable than previous back panel connector, so when first electric connector 1 was connected or separates with the butt connector assembly, printed circuit board (PCB) 20 can not move.
Please refer to Fig. 5, retaining piece 5 is made for insulating material, comprises the first holding parts 5a and the second holding parts 5b that matches with the first holding parts 5a.The pair of sidewalls 53,54 that the similar of the first holding parts 5a and the second holding parts 5b, each holding parts all are provided with antetheca 51, rear wall 52, upper surface 57, join with upper surface 57, and bottom 55.Some cable host cavities 510 pass front and rear wall 51,52 along first direction (behind forward direction), and along arranging perpendicular to the second direction of first direction and joining with bottom 55.The some rectangular windows 570 of upper surface 57 formation recessed down, aforementioned rectangular window 570 is connected with cable host cavity 510.Adjacent rectangular window 570 is separated by dividing plate 56.The first holding parts 5a has cylinder 551 and the annular notch 552 that is separately positioned on 55 two ends, bottom, and the junction of sidewall 53 and bottom 55 is provided with cavern part 550.When the first holding parts 5a and second holding parts 5b assembling, the cylinder 551 of the first holding parts 5a and annular recessed 552 are docking together with annular notch 552 and the cylinder 551 of the second holding parts 5b respectively, because the frictional force effect of 552 of cylinder 551 and annular notch makes win holding parts 5a and firm being bonded together of the second holding parts 5b.The first holding parts 5a and the also available screw of the second holding parts 5b or other method engage fixing.
When lead only was arranged in a row, the first or second holding parts 5a, 5b can be used as retaining piece.At first, the lead of each cable 3 31 inserts also and passes retaining piece 5 corresponding host cavities 510, then, with glue or other bonding material by rectangular window 570 with lead 31 firm being positioned in the cable host cavity 510.Secondly, finishing lead 31 is exposed to the part of outside, outside the insulating barrier that cuts lead 31 makes that the inner conductive heart yearn can be exposed to.At last, lead 31 is connected with printed circuit board (PCB) 20.
In the present embodiment, lead 31 is housed in the first and second holding parts 5a by the mode of row's arrangement up and down, in the host cavity 510 of 5b.Be housed in each lead 31 formation differential pair in each lead 31 and the corresponding host cavity 510 that is housed in the second holding parts 5b in the host cavity 510 of the first holding parts 5a, above-mentioned differential pair is housed in the cable host cavity along the second direction arrangement.The first holding parts 5a combines with the second holding parts 5b and constitutes retaining piece 5.Therefore, the differential pair of lead 31 is by appropriate placement.At first, the cylinder 551 of holding parts and 552 butt joints of the annular notch of corresponding holding parts, win holding parts 5a and the second holding parts 5b are installed together, because cylinder 551 and annular recessed 552 frictional force effect, what the first holding parts 5a and the second holding parts 5b can be firm combines.Secondly, lead 31 is housed in the cable host cavity 510 of the cable host cavity 510 of the first holding parts 5a and the second holding parts 5b respectively along first direction, then, with glue or other bonding material by rectangular window 570 with lead 31 firm being positioned in the cable host cavity 510, so cable retaining piece 5 can be accommodated two row of cable 31.Active force acts on a pair of cavern part 550, and cable retaining piece 5 is divided into the first holding parts 5a and the second holding parts 5b, and finishing is housed in the first and second holding parts 5a respectively, the lead 31 in the 5b.At last, again the first holding parts 5a is installed on the second holding parts 5b, and makes lead 31 be connected with printed circuit board (PCB) 20.
Please refer to Fig. 1 to Fig. 2, and in conjunction with Fig. 9, covering part 4 is a metal parts, comprises the upper and lower.The upper and lower is provided with some lock-bits hole 400 respectively, and lock-bit hole 400 cooperates with rib 301,302 corresponding projections 3016, and metastatic capacity is provided when first electric connector 1 engages with covering part 4 or separates.
Claims (10)
1. micro coaxial cable connector assembly, it comprises: insulating body, conducting terminal, lead, retaining piece, described conducting terminal is contained in the insulator, and described lead and conducting terminal electrically connect; It is characterized in that: described retaining piece is provided with several cable host cavities that extends along first direction, the cable host cavity is along arranging perpendicular to the second direction of first direction and accommodating cable respectively, and described retaining piece upper surface is provided with a window that joins with the cable host cavity at least.
2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described cable host cavity extends along first direction, and described window links to each other with the cable host cavity from upper surface extension downwards.
3. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: be provided with front and rear wall and a pair of sidewall that is connected with upper and lower surface respectively on the described retaining piece, some host cavities extend between front and rear wall and the permission lead that is arranged in a row passes through, extension is provided with the window that joins with host cavity on upper surface, lead is by accurately firm being fixed in the cable host cavity.
4. micro coaxial cable connector assembly as claimed in claim 1, it is characterized in that: described retaining piece comprises first holding parts and second holding parts that cooperates with first holding parts, each holding parts is all accommodated a row of cable, and all be provided with plurality of windows on each holding parts and link to each other with the cable host cavity, aforesaid window by some dividing plates separately.
5. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described each holding parts all is provided with a cylinder and an annular notch in the bottom, docks with the cylinder and the annular notch of another holding parts respectively.
6. micro coaxial cable connector assembly as claimed in claim 4, it is characterized in that: described retaining piece comprises cavern part, described cavern part is arranged between the sidewall and bottom of retaining piece, be convenient to retaining piece is divided into two holding parts, it is individual respectively from transmitting positive and negative signal that the aforementioned cable that is contained in first holding parts constitutes differential pair with the cable that is contained in second holding parts.
7. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described micro coaxial cable connector assembly comprises printed circuit board (PCB), and described printed circuit board (PCB) further is provided with conducting strip and conducting terminal and lead and electrically connects.
8. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: described cable is fixed in the host cavity by glue.
9. micro coaxial cable connector assembly as claimed in claim 7, it is characterized in that: described printed circuit board (PCB) is provided with rib, rib is the metal crimp foundry goods, be used for accommodating the afterbody and the pad of conducting terminal, to prevent short circuit, rib comprises first and second ribs, makes printed circuit board (PCB) be clipped between two strengthening parts.
10. micro coaxial cable connector assembly as claimed in claim 9, it is characterized in that: described micro coaxial cable connector assembly comprises covering part, described covering part comprises the upper and lower, the upper and lower forms a space, be used for accommodating body, printed circuit board (PCB), rib and retaining piece, rib is with firm fix printed circuit board (PCB) of covering part
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/476,295 US7331824B2 (en) | 2005-06-03 | 2006-06-28 | Cable connector assembly with wire spacer |
| US11/476295 | 2006-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029147Y true CN201029147Y (en) | 2008-02-27 |
Family
ID=39133360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201392157U Expired - Fee Related CN201029147Y (en) | 2006-06-28 | 2007-02-08 | Cable connector assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201029147Y (en) |
| TW (1) | TWM333692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801027A (en) * | 2011-05-27 | 2012-11-28 | 富士康(昆山)电脑接插件有限公司 | Cable connector combination |
| TWI385873B (en) * | 2009-05-25 | 2013-02-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| CN107978943A (en) * | 2017-12-01 | 2018-05-01 | 上海航天科工电器研究院有限公司 | A kind of differential signal of transferring is the adapter of double round bar terminal or coaxial terminal outputs |
-
2007
- 2007-02-08 CN CNU2007201392157U patent/CN201029147Y/en not_active Expired - Fee Related
- 2007-06-11 TW TW96209543U patent/TWM333692U/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI385873B (en) * | 2009-05-25 | 2013-02-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| CN102801027A (en) * | 2011-05-27 | 2012-11-28 | 富士康(昆山)电脑接插件有限公司 | Cable connector combination |
| CN102801027B (en) * | 2011-05-27 | 2016-06-08 | 富士康(昆山)电脑接插件有限公司 | Cable connector combination |
| CN107978943A (en) * | 2017-12-01 | 2018-05-01 | 上海航天科工电器研究院有限公司 | A kind of differential signal of transferring is the adapter of double round bar terminal or coaxial terminal outputs |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM333692U (en) | 2008-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20120208 |