CN102299449A - Power connector - Google Patents
Power connector Download PDFInfo
- Publication number
- CN102299449A CN102299449A CN2010102056183A CN201010205618A CN102299449A CN 102299449 A CN102299449 A CN 102299449A CN 2010102056183 A CN2010102056183 A CN 2010102056183A CN 201010205618 A CN201010205618 A CN 201010205618A CN 102299449 A CN102299449 A CN 102299449A
- Authority
- CN
- China
- Prior art keywords
- power supply
- tail end
- cable
- supply terminal
- conductive layer
- 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.)
- Granted
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a power connector, which comprises an insulation body, a plurality of power terminals and a plurality of cables connected onto the power terminals. A butting space for containing and butting the connector and an installation space communicated with the butting space are arranged on the insulation body. Each power terminal comprises an installation part in the installation space, a contact part extending in the butting space in a protruding manner and a connection part extending from the installation part. Each cable comprises a cladding layer and a conductive layer protruding out of the cladding layer. The connection part comprises a tail end contacted with the conductive layer of the cable. An arched inside surface resisting the conductive layer is arranged at the tail end. A wire clamp for fixing the power terminals and the cables is also arranged on the power connector. The wire clamp comprises a first sleeve ring which is in sleeved connection at the tail end of the cable and enables that the conductive layer and the tail end are reliably contacted. According to the power connector disclosed by the invention, special wire clamping equipment is unnecessary when the cables and the power terminals are combined; the wire clamp is only necessary to be installed; and the assembly difficulty is greatly reduced.
Description
[technical field]
The present invention relates to a kind of power connector, especially a kind of power connector in order to link to each other with cable.
[background technology]
Prior art related to the present invention sees also the United States Patent (USP) the 5th of bulletin on June 16th, 1992,122, No. 081, this patent has disclosed a kind of power connector, the cable that it comprises insulating body, is contained in the plurality of conductive terminals in the insulating body and is crimped on the conducting terminal end.The end of conducting terminal is provided with the pressure contact portion with opening.During assembling,, and then, the conductive layer of cable and the pressure contact portion of conducting terminal are achieved a fixed connection by special crimping apparatus and fixture punching press pressure contact portion earlier with the predetermined opening that is positioned at pressure contact portion of the conductive layer of cable.But this assembling mode need be provided with extra crimping apparatus, the higher and difficult assembling of cost; In addition, in case conducting terminal and cable are finished crimping, just be difficult to both are separated, reusability is low.
So, be necessary to design a kind of power connector of structure that improves to solve the problems of the technologies described above.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of power connector that is easy to assemble.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of power connector, comprise insulating body, be installed on the some power supply terminals on the insulating body and be connected in some cables on the power supply terminal, described insulating body be provided with interface, the rear end face relative with interface, from interface be arranged with in order to the butt joint space of accommodating butt connector, and the installing space that is arranged with from rear end face, described butt joint space and installing space perforation; Each power supply terminal includes the installation portion that is positioned at installing space, extends and protrude into contact site, and the connecting portion that extends from the other end of installation portion in butt joint space from an end of installation portion; Described cable comprises the conductive layer of surrounding layer and outstanding surrounding layer; Connecting portion comprises and the contacted tail end of the conductive layer of cable that described tail end is provided with the arc-shaped inner surface of applying conductive layer; Described power connector also is provided with the tension disk of fixed power source terminal and cable, and described tension disk comprises on the tail end that is socketed on cable so that first collar that conductive layer and tail end reliably contact.
As a further improvement on the present invention, described some power supply terminals are along being arranged side by side on the longitudinally of vertical butt joint connector direction of insertion, it is right that two adjacent power supply terminals are formed a terminal, wherein, the conductive layer of the common clamping cable of the tail end of the tail end of one of them power supply terminal of described terminal centering and another power supply terminal.
As a further improvement on the present invention, the tail end of one of them power supply terminal of described terminal centering is separated by the gap with the tail end of another power supply terminal and does not contact, conveniently to accommodate the conductive layer of cable.
As a further improvement on the present invention, the tail end of one of them power supply terminal of described terminal centering and the tail end of another power supply terminal are symmetrical arranged, and accommodate the cylindric receiving space of cable conductive layer with formation.
As a further improvement on the present invention, described tension disk comprises second collar that is socketed on the cable surrounding layer, and the diameter of described second collar is greater than the diameter of first collar.
As a further improvement on the present invention, described power connector is provided with the fixture on the installation portion that is fixed in power supply terminal, and then two right power supply terminals of this terminal of composition can be installed on the insulating body simultaneously, described fixture is contained in the installing space, and described insulating body and fixture are provided with the locating piece and the location hole of mutual buckle.
As a further improvement on the present invention, described insulating body is provided with roof and the diapire that limits installing space, and described location hole is arranged on roof and the diapire and does not run through rear end face backward; Described fixture comprises first fixed strip that is fixed in the installation portion top and second fixed strip that is fixed in the installation portion bottom, and described locating piece is arranged on first fixed strip and second fixed strip.
As a further improvement on the present invention, described first fixed strip and second fixed strip are separated from each other and are parallel to each other.
As a further improvement on the present invention, described fixture and power supply terminal branch are arranged and are fixed with each other, and described fixture is insulator or conductor.
As a further improvement on the present invention, described insulating body is provided with stopping dam outstanding and between butt joint space and installing space, and described stopping dam and fixture lean.
Compared to prior art, the present invention needn't use special clamp equipment by tension disk being set to realize combining of cable and power supply terminal, greatly reduces the assembling difficulty and the assembly cost of cable and power supply terminal.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of power connector of the present invention.
Fig. 2 is that power connector shown in Figure 1 is in the three-dimensional combination figure of another angle.
Fig. 3 is the part three-dimensional exploded view of power connector shown in Figure 1.
Fig. 4 is that the terminal of power connector of the present invention is to, fixture, cable and the tension disk stereogram before assembling.
Fig. 5 is the three-dimensional exploded view of another angle of Fig. 4.
Fig. 6 is the stereogram of the power supply terminal of power connector of the present invention.
Fig. 7 three-dimensional combination figure that to be power connector of the present invention cut after the part.
[embodiment]
Please join Fig. 1 to shown in Figure 3, power connector 100 of the present invention comprises insulating body 1, some power supply terminals 2, be fixed on the power supply terminal 2 and in order to power supply terminal 2 is installed on fixture 3 in the insulating body 1, is connected in some cables 4 on the power supply terminal 2, and in order to the tension disk 5 of fixed cable 4.Described power supply terminal 2 is roughly tabular, can carry bigger electric current.
Please join Fig. 1, Fig. 2 and shown in Figure 7, described insulating body 1 be provided with interface 11, the rear end face 12 relative with interface 11, from interface 11 be arranged with in order to the butt joint space 110 of accommodating butt connector (not shown), and the installing space 120 that is arranged with from rear end face 12, described butt joint space 110 connects the passages of accommodating of accommodating power supply terminal 2 and fixture 3 with formation mutually with installing space 120.In addition, described insulating body 1 also is provided with roof 13 and the diapire 14 that upwards limits butt joint space 110 and installing space 120 at upper and lower.Described roof 13 and diapire 14 are provided with the some location holes 15 that are provided with at interval in the position near rear end face 12, and described location hole 15 does not run through rear end face 12 backward.Described roof 13 and diapire 14 are equipped with stopping dam 16 (joining shown in Figure 7) outstanding and between butt joint space 110 and installing space 120, and described stopping dam 16 is in order to lean with fixture 3, with positioning mounting 3.The both sides of described insulating body 1 are provided with symmetrically arranged bead 17, and described bead 17 is provided with the installing hole 171 that runs through.
Please join Fig. 1 and Fig. 4 to shown in Figure 6, described power supply terminal 2 is arranged side by side about on the longitudinally D-D of vertical butt joint connector direction of insertion, and wherein the structure of each power supply terminal 2 is all identical.So be provided with, these power supply terminals 2 can create by identical Apparatus and method for, and production is good and efficient is high.Each power supply terminal 2 comprises the tabular installation portion 21 that is positioned at installing space 120, shrinks the contact site 22 that extends and protrude into butt joint space 110, and shrinks the connecting portion 23 that extends from the other end of installation portion 21 from an end of installation portion 21.Described contact site 22 possesses elasticity and is contraction-like with respect to installation portion 21.Described installation portion 21 comprises the top 211 and the bottom 212 of outstanding contact site 22.Please join shown in Figure 6ly, described connecting portion 23 comprises the transition part that extends back 24 and from transition part 24 horizontally extending tail ends 25.Described cable 4 is provided with cylindric surrounding layer 41 and is positioned at surrounding layer 41 and the cylindric conductive layer 42 of outstanding surrounding layer 41.Described tail end 25 is provided with the arc-shaped inner surface 26 of applying cable 4 conductive layers 42.
Described two adjacent power supply terminals 2 are formed a terminal to 20,, can simplify and form the structure of terminal to each power supply terminal 2 of 20 20 design by the two-piece type terminal, make with convenient.In the execution mode of power connector 100 of the present invention, the structure of described each power supply terminal 2 is all identical, when assembling, only any one power supply terminal 2 outwards need be turned over turnback, can make up mutually with other power supply terminal 2, to form terminal 20.
Please join Fig. 3 to shown in Figure 5, described fixture 3 comprises and is fixed in each terminal to first fixed strip 31 on 20 installation portion 21 tops 211 and be fixed in second fixed strip 32 of installation portion 21 bottoms 212.First fixed strip 31 and second fixed strip 32 are strip.Described first fixed strip 31 and second fixed strip 32 are separated from each other and are parallel to each other.Described first fixed strip 31 is corresponding with second fixed strip 32 to be provided with upwards and outstanding downwards locating piece 33.Described locating piece 33 exceeds installation portion 21 backward and is positioned at the top and the below of connecting portion 23.Described locating piece 33 comprises the guiding face 331 of inclination and the vertical face that compresses 332.Because the location hole 15 of insulating body 1 does not run through rear end face 12 backward, in the time of in locating piece 33 protrudes into location hole 15, the described face 332 that compresses leans with insulating body 1, in case not-go-end is moved back by the top backward to 20.
Described fixture 3 was arranged with power supply terminal and is fixed with each other in 2 minutes.Described fixture 3 can be overmolded on the top 211 and bottom 212 of power supply terminal 2, to realize interfixing of fixture 3 and power supply terminal 2.Certainly, also can on fixture 3, groove be set, when assembling,, can realize interfixing of fixture 3 and power supply terminal 2 equally in order to the top 211 and the bottom 212 of buckle power supply terminal 2.Described fixture 3 can be insulator or conductor.In the present embodiment, each terminal to 20 all by first fixed strip 31 and second fixed strip 32 from upper and lower to fixing to form an integral body.So be provided with, the composition terminal just can be installed on the insulating body 1 simultaneously to two power supply terminals 2 of 20.
Please join Fig. 3 and shown in Figure 4, described tension disk 5 comprises on the tail end 25 that is socketed on power supply terminal 2, with the conductive layer 42 of realizing cable 4 and tail end 25 reliable first collars 51 that contact and be socketed on second collar 52 on cable 4 surrounding layers 41.The diameter of described second collar 52 is greater than the diameter of first collar 51.
During assembling, at first two adjacent power supply terminals 2 are symmetrical arranged face-to-face.Then with corresponding each terminal that is fixed in of first fixed strip 31 of fixture 3 with second fixed strip 32 to 20 top 211 and bottom 212.Described terminal is separated by gap 27 with the tail end 25 of another power supply terminal 2 tail end 25 of one of them power supply terminal 2 in 20 and does not contact, and accommodates the cylindric receiving space 28 (joining shown in Figure 5) of cable 4 conductive layers 42 with formation.The conductive layer 42 of cable 4 is clamped in terminal jointly between two tail ends 25 of 20.When first collar 51 of tension disk 5 be socketed on terminal to 20 tail end 25 on the time, two tail ends 25 are tightened up, and then realize the purpose of stable holding cable 4 conductive layers 42.Then, with power supply terminal 2, fixture 3 together with cable 4 by after insert installing space 120 forward and dock space 110 in, this fit can be saved fixture, can finish by hand, has reduced assembly difficulty.Please join shown in Figure 7ly, fixture 3 is contained in the installing space 120 fully, and described stopping dam 16 leans with fixture 3, with positioning mounting 3.Described locating piece 33 finally springs in the location hole 15 under the guiding of guiding face 331, realizes the mutual buckle of fixture 3 and insulating body 1.Certainly, in other embodiments, described location hole 15 also can be arranged on the fixture 3, and locating piece 33 is arranged on the roof 13 and diapire 14 of insulating body 1, can realize the purpose of both mutual buckles equally.
Compared to prior art, the present invention is not that the mode that directly power supply terminal 2 is related to do something in disregard of obstacles is installed on the insulating body 1, but by fixture 3 power supply terminal 2 is installed on the insulating body 1.And fixture 3 and insulating body 1 are provided with the locating piece 33 and location hole 15 of mutual buckle, realize that both elasticity connects.So setting in case terminal takes place to 20 loading errors or component wear, only need be extracted it out in insulating body 1, replacing gets final product.Because insulating body can not be damaged, this design is easy to realize the reparation to loading error or component wear, and then has improved the reusability of element, has reduced production cost.Preferably, described fixture 3 is not separated from each other with power supply terminal 2 with can being destroyed, and then protects each element.In addition, realize being connected of power supply terminals 2 and cable 4, do not need extra clamp equipment, and then promoted efficiency of assembling by tension disk 5.
In sum, it below only is preferred embodiment of the present invention, should not limit the scope of the invention with this, promptly every simple equivalent of being done according to claims of the present invention and description of the invention content changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (10)
1. power connector, comprise insulating body, be installed on the some power supply terminals on the insulating body and be connected in some cables on the power supply terminal, described insulating body be provided with interface, the rear end face relative with interface, from interface be arranged with in order to the butt joint space of accommodating butt connector, and the installing space that is arranged with from rear end face, described butt joint space and installing space perforation; Each power supply terminal includes the installation portion that is positioned at installing space, extends and protrude into contact site, and the connecting portion that extends from the other end of installation portion in butt joint space from an end of installation portion; Described cable comprises the conductive layer of surrounding layer and outstanding surrounding layer; It is characterized in that: connecting portion comprises and the contacted tail end of the conductive layer of cable that described tail end is provided with the arc-shaped inner surface of applying conductive layer; Described power connector also is provided with the tension disk of fixed power source terminal and cable, and described tension disk comprises on the tail end that is socketed on cable so that first collar that conductive layer and tail end reliably contact.
2. power connector as claimed in claim 1, it is characterized in that: described some power supply terminals are along being arranged side by side on the longitudinally of vertical butt joint connector direction of insertion, it is right that two adjacent power supply terminals are formed a terminal, wherein, the conductive layer of the common clamping cable of the tail end of the tail end of one of them power supply terminal of described terminal centering and another power supply terminal.
3. power connector as claimed in claim 2 is characterized in that: the tail end of one of them power supply terminal of described terminal centering is separated by the gap with the tail end of another power supply terminal and does not contact, conveniently to accommodate the conductive layer of cable.
4. power connector as claimed in claim 2 is characterized in that: the tail end of one of them power supply terminal of described terminal centering and the tail end of another power supply terminal are symmetrical arranged, and accommodate the cylindric receiving space of cable conductive layer with formation.
5. power connector as claimed in claim 1 is characterized in that: described tension disk comprises second collar that is socketed on the cable surrounding layer, and the diameter of described second collar is greater than the diameter of first collar.
6. power connector as claimed in claim 2, it is characterized in that: described power connector is provided with the fixture on the installation portion that is fixed in power supply terminal, and then two right power supply terminals of this terminal of composition can be installed on the insulating body simultaneously, described fixture is contained in the installing space, and described insulating body and fixture are provided with the locating piece and the location hole of mutual buckle.
7. power connector as claimed in claim 6 is characterized in that: described insulating body is provided with roof and the diapire that limits installing space, and described location hole is arranged on roof and the diapire and does not run through rear end face backward; Described fixture comprises first fixed strip that is fixed in the installation portion top and second fixed strip that is fixed in the installation portion bottom, and described locating piece is arranged on first fixed strip and second fixed strip.
8. power connector as claimed in claim 7 is characterized in that: described first fixed strip and second fixed strip are separated from each other and are parallel to each other.
9. power connector as claimed in claim 6 is characterized in that: described fixture and power supply terminal branch are arranged and are fixed with each other, and described fixture is insulator or conductor.
10. power connector as claimed in claim 9 is characterized in that: described insulating body is provided with stopping dam outstanding and between butt joint space and installing space, and described stopping dam and fixture lean.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010205618 CN102299449B (en) | 2010-06-22 | 2010-06-22 | Power connector |
| US12/914,508 US8403707B2 (en) | 2010-06-22 | 2010-10-28 | Power connector with improved retaining member for being flexibly assembled to power contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010205618 CN102299449B (en) | 2010-06-22 | 2010-06-22 | Power connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102299449A true CN102299449A (en) | 2011-12-28 |
| CN102299449B CN102299449B (en) | 2013-09-25 |
Family
ID=45359702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010205618 Expired - Fee Related CN102299449B (en) | 2010-06-22 | 2010-06-22 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102299449B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332738A (en) * | 2014-01-06 | 2015-02-04 | 中航光电科技股份有限公司 | Sheet-type female-port contact piece and electric connector using same |
| CN105098395A (en) * | 2015-07-16 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and terminal assembly thereof |
| CN106575844A (en) * | 2014-07-29 | 2017-04-19 | 日本航空电子工业株式会社 | Connector |
| CN109273893A (en) * | 2018-10-10 | 2019-01-25 | 嘉兴松州工业科技有限公司 | A kind of power supply terminal package assembly of electrical cnnector |
| CN112310698A (en) * | 2019-07-29 | 2021-02-02 | 上海海立电器有限公司 | Lead wire connector and compressor |
| CN112864965A (en) * | 2019-11-28 | 2021-05-28 | 江一宇 | Cable preassembling clamp and cable preassembling method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508422Y (en) * | 2001-03-27 | 2002-08-28 | 富士康(昆山)电脑接插件有限公司 | Power supply connector |
| US20050191894A1 (en) * | 2004-02-27 | 2005-09-01 | Thomas & Betts International, Inc. | Wire terminal installation tool |
| CN201057611Y (en) * | 2007-04-12 | 2008-05-07 | 凡甲科技股份有限公司 | Improved terminal structure of electric power connector |
| CN101505018A (en) * | 2008-02-04 | 2009-08-12 | 凡甲电子(苏州)有限公司 | Power connector assembly and mutual-matching terminal thereof |
| CN201805040U (en) * | 2010-06-22 | 2011-04-20 | 凡甲电子(苏州)有限公司 | Power connector |
-
2010
- 2010-06-22 CN CN 201010205618 patent/CN102299449B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508422Y (en) * | 2001-03-27 | 2002-08-28 | 富士康(昆山)电脑接插件有限公司 | Power supply connector |
| US20050191894A1 (en) * | 2004-02-27 | 2005-09-01 | Thomas & Betts International, Inc. | Wire terminal installation tool |
| CN201057611Y (en) * | 2007-04-12 | 2008-05-07 | 凡甲科技股份有限公司 | Improved terminal structure of electric power connector |
| CN101505018A (en) * | 2008-02-04 | 2009-08-12 | 凡甲电子(苏州)有限公司 | Power connector assembly and mutual-matching terminal thereof |
| CN201805040U (en) * | 2010-06-22 | 2011-04-20 | 凡甲电子(苏州)有限公司 | Power connector |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332738A (en) * | 2014-01-06 | 2015-02-04 | 中航光电科技股份有限公司 | Sheet-type female-port contact piece and electric connector using same |
| CN106575844A (en) * | 2014-07-29 | 2017-04-19 | 日本航空电子工业株式会社 | Connector |
| CN106575844B (en) * | 2014-07-29 | 2019-05-10 | 日本航空电子工业株式会社 | Connector |
| CN105098395A (en) * | 2015-07-16 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and terminal assembly thereof |
| CN105098395B (en) * | 2015-07-16 | 2017-12-12 | 凡甲电子(苏州)有限公司 | Electric connector and its terminal assemblies |
| CN109273893A (en) * | 2018-10-10 | 2019-01-25 | 嘉兴松州工业科技有限公司 | A kind of power supply terminal package assembly of electrical cnnector |
| CN112310698A (en) * | 2019-07-29 | 2021-02-02 | 上海海立电器有限公司 | Lead wire connector and compressor |
| CN112864965A (en) * | 2019-11-28 | 2021-05-28 | 江一宇 | Cable preassembling clamp and cable preassembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102299449B (en) | 2013-09-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102299449B (en) | Power connector | |
| CN201805040U (en) | Power connector | |
| CN102214858A (en) | Cable connector component and manufacturing method thereof | |
| CN102299442B (en) | Power supply connector | |
| CN104810635A (en) | Plug connector | |
| CN105048179A (en) | Board-to-board plug connector and board-to-board socket connector | |
| CN201285977Y (en) | Electric connector | |
| CN103493296A (en) | Harness connector | |
| US7950959B2 (en) | Coaxial connector | |
| CN205070026U (en) | Board is to board plug connector and board to board socket connector | |
| CN201805055U (en) | Power connector | |
| US8480422B2 (en) | Connector assemblies with overmolds | |
| CN105098514A (en) | Cable connector assembly | |
| KR101043528B1 (en) | Terminalcombination and assemblying method thereof | |
| TWI393301B (en) | Power connector | |
| CN211404879U (en) | Connector for electronic wire harness | |
| CN202564607U (en) | Battery connector terminal and battery assembly provided with same | |
| CN103579822A (en) | Electric connector | |
| CN208461053U (en) | Jack contact and connector, the connector assembly for using the jack contact | |
| CN101609938B (en) | Connector | |
| CN110690609A (en) | HDMI interface | |
| CN201985294U (en) | Terminal structure and cable connector using same | |
| CN107689507B (en) | Cable connector assembly and assembling method thereof | |
| CN206340695U (en) | A kind of SATA wire and cable connectors | |
| CN203277662U (en) | Cable connector assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160622 |