CN104332739A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN104332739A CN104332739A CN201410475576.3A CN201410475576A CN104332739A CN 104332739 A CN104332739 A CN 104332739A CN 201410475576 A CN201410475576 A CN 201410475576A CN 104332739 A CN104332739 A CN 104332739A
- Authority
- CN
- China
- Prior art keywords
- power supply
- sheet
- electric connector
- conflux
- base portion
- 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
- 238000003032 molecular docking Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 10
- 230000000717 retained effect Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract 3
- 230000004308 accommodation Effects 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electric connector. The electric connector comprises an insulation body, terminals accommodated in the insulation body, power conflux sheet fixation members accommodated in the insulation body, and power conflux sheets installed on the power conflux sheet fixation members. The terminals comprise butt joint portions capable of cooperating with butt joint connectors, and cooperation portions in opposite arrangement with the butt joint portions. Projections are formed on the power conflux sheet fixation members. The conflux sheet comprise main body portions, connection portions extending from the main body portions to the directions of the terminals, and contact portions which are connected with the connection portions and are connected with the cooperation portions of the terminals. The projections are compacted on the connection portions, and the contact portions are clamped on the power conflux sheet fixation members. Compared to the prior art, the electric connector provided by the invention is provided with the power conflux sheets connected with power terminals, and cables can be connected with the power conflux sheets, such that the connection between the electric connector and the cables is quite convenient.
Description
Technical field
The present invention relates to a kind of electric connector, espespecially a kind of electric connector transmitting power supply.
Background technology
Open No. CN101587995 of Chinese invention patent disclosed in 25 days November in 2009 discloses a kind of power connector, and this power connector comprises insulating body and is housed in the multiple power supply terminals in insulating body.Described insulating body comprise interface in order to coordinate with docking power connector, in order to be installed to the external circuit board installed surface, be connected to the receiving space that multiple sidewall between interface and installed surface and these sidewalls be enclosed to form.Described power supply terminal comprises the docking section coordinated with docking power connector and the installation portion be installed on the external circuit board.The spacing of this power supply terminal is comparatively large, when being designed to be connected with cable, and will be more difficult with the connection between cable.
In view of this, be necessary to be further improved existing power connector, to solve the problem.
Summary of the invention
For the deficiencies in the prior art, the technical problem that the present invention solves is to provide a kind of electric connector, its sheet positioning stablity that confluxes.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that
A kind of electric connector, comprises insulating body, the terminal be housed in insulating body, the power supply be housed in insulating body conflux sheet fixture and is arranged on the power supply power supply confluxed on sheet fixture and to conflux sheet.Described terminal comprises the docking section that can coordinate with butt connector and the auxiliary section be oppositely arranged with docking section.Described power supply confluxes on sheet fixture and is formed with projection, the connecting portion that the described sheet that confluxes comprises main part, main body extends to terminal direction and being connected with described connecting portion and the contact site be connected with the auxiliary section of terminal, described projection is suppressed in described connecting portion, and described contact site is fastened in described power supply and confluxes on sheet fixture.
Further, described contact site is provided with positioning port, and the described power supply sheet fixture that confluxes is provided with locating piece, and described positioning port and locating piece are clasped and locate with the sheet that will conflux.
Further, described power supply confluxes the second base portion that sheet fixture comprises the first base portion and is clasped with the first base portion.
Further, described first base portion is provided with groove, and described second base portion is provided with buckle arm, and described buckle arm and groove are clasped to be retained in together by first and second base portion.
Further, described connecting portion and main body section are in same plane, and described contact site is perpendicular to described connecting portion.
Further, described first base portion is provided with the first accepting groove, described second base portion is provided with the second accepting groove, and described contact site is housed in first and second accepting groove.
Further, described first base portion is arranged with installation portion.
Further, described installation portion is provided with through hole.
Further, described main part is provided with the through hole corresponding with installation portion through hole.
The power supply be connected with power supply terminal that is designed with of electric connector of the present invention confluxes sheet, and cable can be connected to power supply and conflux on sheet, thus connection between electric connector and cable is more convenient.
Accompanying drawing explanation
Figure 1 shows that the stereogram of electric connector of the present invention.
Fig. 2 is the stereogram at another visual angle of the electric connector shown in Fig. 1.
Fig. 3 is the stereogram at another visual angle of the electric connector shown in Fig. 1.
Fig. 4 is the exploded view of electric connector of the present invention.
Fig. 5 is the exploded view at another visual angle of electric connector of the present invention.
Fig. 6 is the end view of electric connector of the present invention.
Fig. 7 is the vertical view of electric connector of the present invention.
Fig. 8 is the front view of electric connector of the present invention.
Fig. 9 is the rearview of electric connector of the present invention.
Figure 10 is the bottom view of electric connector of the present invention.
Figure 11 is the cutaway view along the A-A direction shown in Fig. 1.
Figure 12 is the end view of the other direction of electric connector of the present invention.
Figure 13 is the cutaway view along the B-B direction shown in Fig. 1.
Figure 14 is the cutaway view along the C-C direction shown in Fig. 1.
Figure 15 is the cutaway view along the D-D direction shown in Fig. 1.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
Refer to Fig. 1 and composition graphs 2, shown in Fig. 5, electric connector 100 of the present invention comprises insulating body 10, be housed in the multiple power supply terminals 20 in insulating body 10, be housed in the multiple signal terminals 30 in insulating body 10, to be housed in insulating body 10 and to conflux sheet 40 with the power supply that power supply terminal 20 is electrically connected, to be housed in insulating body 10 and to conflux sheet 50 with the signal that signal terminal 30 is electrically connected, the power supply being housed in the sheet 40 and fixed power source is confluxed in insulating body 10 confluxes sheet fixture 60, and to be arranged on insulating body 10 and to accommodate the conflux signal of sheet 50 of signal and to conflux sheet fixture 70.In the present embodiment, electric connector 100 has conflux sheet 40, eight signal terminals 30 and eight signals of ten power supply terminals, 20, five power supplys and to conflux sheet 50.Described power supply terminal 20 and the power supply sheet 30 that confluxes is arranged in the both sides of described signal terminal 20 in the horizontal direction, wherein side has seven power supply terminals 20 and two sheets 40 that conflux, one of them power supply sheet 40 that confluxes connects three power supply terminals 20 simultaneously, and another power supply sheet 40 that confluxes connects four power supply terminals 20 simultaneously; Opposite side has three power supply terminals 20 and three power supplys and to conflux sheet 40, and each power supply terminal 20 connects a power supply and to conflux sheet 40.Eight signal terminals 30 and the signal sheet 50 that confluxes all is arranged in two rows on the direction of vertical-horizontal, and often row has four signal terminals 30 and signal and to conflux sheet 50.Only, above quantity, relative position etc. are all only present embodiment and adopt, described power supply terminal 20, signal terminal 30, power supply sheet 40 and the signal quantity of sheet 50, arrangement mode, power supply terminal 20 and power supply conflux connected mode between sheet 50 and quantity of connected mode between sheet 40 and quantity and signal terminal 30 and signal of confluxing of confluxing of confluxing all is not limited to, and can be designed to different number, different arrangement mode and different connected modes according to the needs of practical application.
See also shown in Fig. 1 to Fig. 3, described insulating body 10 comprises the interface 101 in order to coordinate with butt connector, the installed surface 102 that the power supply source terminal 20 relative with interface 101 and signal terminal 30 groups enter, run through interface 101 and installed surface 102, multiple first mounting groove 103 of collecting power supply terminal 20 and multiple second mounting grooves 104 of collecting signal terminal 30, the roof 105 connecting interface 101 and installed surface 102 and the diapire 106 arranged with roof 105 parallel interval, connect the pair of sidewalls 107 of roof 105 and diapire 106, and a pair lead 108 protruded forward.Described electric connector 100 is also provided with the cover plate 11 being arranged on insulating body 10.Furthermore, diapire 106 and sidewall 107 extend beyond the first mounting groove 103 and the second mounting groove 104, make cover plate 11, diapire 106 and sidewall 107 define the accommodation space 109 being formed and be positioned at the first mounting groove 103 and the second mounting groove 104 rear, power supply confluxes sheet 40, signal confluxes sheet 50, power supply sheet fixture 60 and the signal sheet fixture 70 that confluxes that confluxes is positioned in accommodation space, and cover plate 11 is installed on the top of accommodation space, make cover plate 11 partly hide power supply to conflux sheet 40, signal confluxes sheet 50, conflux sheet fixture 60 and signal of power supply confluxes sheet fixture 70.
See also shown in Fig. 4, Fig. 5 and Figure 11, described power supply terminal 20 comprises the docking section 21 that can coordinate with butt connector and the auxiliary section 22 be oppositely arranged with docking section 21.In the present embodiment, described power supply terminal 20 designs for biplate, and often pair of biplate power supply terminal 20 is contained in same first mounting groove 103, and it comprises first part 201 and Part II 202 spaced with first part.Described first part 201 comprises the first butt end 210 and first abutting end 220 relative with the first butt end 210, and described second part 202 comprises the second butt end 230 and second abutting end 240 relative with the second butt end 230.Wherein said first butt end 210 and the second butt end 230 form the docking section 21 that can clamp butt connector terminal jointly, and described first abutting end 220 and the second abutting end 240 form the auxiliary section 22 that clamping coordinates jointly.Described power supply terminal 20 is in substantially parallel relationship to the first plane and arranges.Described first butt end 210 and the second butt end 230 are in tabular, and the first butt end 210 and the second butt end 230 parallel interval are arranged.Described first abutting end 220 and the second abutting end 240 are the elastic arm state of convergent along bearing of trend, namely form described auxiliary section 22.The conflux contact site 43 of sheet 40 of described power supply can be designed to single chip architecture, and now, described contact site 43 is clamped by the auxiliary section 22 of power supply terminal 20.The conflux contact site of sheet 40 of described power supply also can be designed to double-sheet arrangement, and now, described double-disk contact site 43 can contact with each other with the first abutting end 220 and the second abutting end 240 respectively and coordinate.Clearly, in the present embodiment, the first butt end 230, butt end 210, second that described docking section 21 is extended by two tabulars formed, that is described docking section 21 presents the form of male terminal.Meanwhile, described auxiliary section 22 is made up of the first abutting end 220, second abutting end 240 of two elasticity arm, that is described auxiliary section 22 presents the form of female terminal.In sum, in the present invention, described power supply terminal 20 achieves the design of the two property terminal of male and female.Furthermore, the first butt end 210 and the second butt end 230 in order to form docking section 21 are contained in the first mounting groove 103, extended toward the direction of accommodation space 109 from the position of the first mounting groove 103 in order to form the first abutting end 220 of auxiliary section 22 and the second abutting end 240, make the first abutting end 220 and the second abutting end 240 protrude out the first mounting groove 103 of insulating body 10.In the present embodiment, the end of the first abutting end 220 and the second abutting end 240 extends back further and exceeds the roof 105 of insulating body 10.
See also Figure 14 and shown in composition graphs 4 and Fig. 5, described signal terminal 30 comprise flat body 33, be connected with body 33 one end and can be connected with the docking section 31 that butt connector coordinates and the other end contrary with body 33 and with docking section 31 the relative auxiliary section 32 formed.Described body 33 fixing is housed in the second mounting groove 104 to be retained in insulating body 10 by signal terminal 30.Described docking section 31 comprises a pair cantilevered leg (non-label) thus can clamp the terminal of butt connector.Described auxiliary section 32 is for single cantilevered leg thus can be inserted into signal and conflux in sheet 50 and confluxed clamped by sheet 50 by signal.Furthermore, docking section 31 is contained in the second mounting groove 104, and auxiliary section 32 is extended from the position of the second mounting groove 104 toward the direction of accommodation space 109, makes auxiliary section 32 protrude out the second mounting groove 104 of insulating body 10.In the present embodiment, the end of auxiliary section 32 extends back further and exceeds the roof 105 of insulating body 10.
To refer to shown in Fig. 1 to Figure 10 and combine and consult Figure 15, described power supply confluxes sheet 40 comprises main part 41, main body 41 extends to power supply terminal 20 direction connecting portion 42 and being connected with described connecting portion 42 and the contact site 43 coordinated with the auxiliary section 22 of power supply terminal 20.The conflux main part 41 of sheet 40 of described power supply is generally perpendicular to described first plane and arranges, and the conflux contact site 43 of sheet 40 of described power supply is in substantially parallel relationship to described first plane and arranges, and described connecting portion 42 is positioned at same plane with main part 41.Understandably, in other embodiments, described connecting portion 42 also can connect described main part 41 with other forms.The conflux main part 41 of sheet 40 of described power supply is provided with through hole 411 in order to install cable (not shown).Such as, but do not limit to, cable lock is fixed in power supply confluxes the main part 41 of sheet 40 with screw through through hole 411, the signal of telecommunication that cable is produced transfers to power supply terminal 20 by the power supply sheet 40 that confluxes.A described power supply conflux sheet 40 main part 41 on can be connected with multiple spaced connecting portion 42, and each connecting portion 42 is all connected with contact site 43; Also each main part 41 can only connect a connecting portion 42, and connecting portion 42 is connected with contact site 43.The conflux contact site 43 of sheet 40 of described power supply is monolithic design, during cooperation, in the auxiliary section 22 that described contact site 43 is inserted into power supply terminal 20 clamped by engaged portion 22.The conflux contact site 43 of sheet 40 of described power supply also can be biplate design, and during cooperation, described every sheet contact site 43 all can contact with the auxiliary section 32 of power supply terminal and coordinate.Described contact site 43 is provided with positioning port 431(Figure 15), the described power supply sheet fixture 60 that confluxes is provided with locating piece 612, and described positioning port 431 and locating piece 612 are clasped and locate with the sheet 40 that confluxed by power supply.Furthermore, the power supply sheet 40 that confluxes adopts the power supply terminal 20 of the mode of grafting and double-disk to be formed to be electrically connected, and the signal of telecommunication making power supply terminal 20 be received External cable to provide, is convenient to assembling, dismounting simultaneously.Moreover therefore the spacing distance between the first butt end 210 and the second butt end 230 shortens, and is conducive to structural microminiaturization.
See also shown in Fig. 1 to Fig. 7 and Figure 14, the described signal sheet 50 that confluxes comprises main part 51 and main body 51 and extends and the contact site 52 electrically coordinated with the auxiliary section 32 of signal terminal 30.The conflux contact site 52 of sheet 50 of described signal comprises a pair elastic arm 521 (Figure 14), and this is plugged in signal terminal 30 to the auxiliary section 32 of elastic arm 521 clamping signal terminal 30 in order to the sheet 50 that confluxed by signal.Described signal confluxes the cross section semicircular in shape of sheet 50 main part 51 in order to coordinate with cable.Therefore, the signal sheet 50 that confluxes adopts the mode of grafting and signal terminal 30 to be formed to be electrically connected, and the signal of telecommunication making signal terminal 30 be received External cable to provide, is convenient to assembling, dismounting simultaneously.
See also shown in Fig. 4 to Fig. 7, Fig. 9 and Figure 15, described power supply confluxes the second base portion 62 that sheet fixture 60 comprises the first base portion 61 and is clasped with the first base portion 61.In the present embodiment, the described power supply sheet fixture 60 that confluxes can have two pieces, this two pieces power supply conflux two power supplys of sheet 40 and opposite side of three power supplys of sheet fixture 60 corresponding power terminal 20 side respectively that conflux conflux sheet 40, firmly be fixed in the accommodation space of insulating body 10 in order to sheet 40 that power supply is confluxed, there is the effect of insulation simultaneously, increase the stability of electric signal transmission.The conflux basic structure of sheet fixture 60 of two pieces power supply is identical, and essential difference is that length is different.The two ends of wherein said first base portion 61 are respectively equipped with groove 610, and the two ends of described second base portion 62 are respectively equipped with buckle arm 620, and described buckle arm 620 is clasped the first base portion 61 and the second base portion 62 to be retained in together with groove 610.Described first base portion 61 is provided with the first accepting groove 611, described second base portion 62 is provided with second accepting groove 621 corresponding with the first accepting groove 611, and conflux contact site 43 sandwiched of sheet 40 of described power supply is contained in the first accepting groove 611 and the second accepting groove 621.Described second base portion 62 is provided with multiple projection 622, and described each projection 622 is suppressed power supply respectively and to be confluxed a connecting portion 42 of sheet 40.Described locating piece 612 is arranged on the first base portion 61.Described first base portion 61 is arranged with installation portion 613, and wherein said installation portion 613 is provided with through hole 614(Fig. 5), the through hole 411 of described main part 41 is corresponding with the through hole 614 of installation portion 613.
Refer to shown in Fig. 4 and Fig. 5, the described signal sheet fixture 70 that confluxes is arranged on insulating body 10, it comprises multiple collecting signal and to conflux the resettlement section 71 of sheet 50 and the buckle elastic arm 72 that extends forward, and described buckle elastic arm 72 is clasped with the diapire 106 of insulating body 10.By this, the signal sheet fixture 70 that confluxes firmly is fixed in the accommodation space of insulating body 10 in order to the sheet 50 that confluxed by signal, has the effect of insulation simultaneously, increases the stability of electric signal transmission.
During assembling, first by multiple power supply terminal 20 and multiple signal terminal 30 respectively group enter the first mounting groove 103 and the second mounting groove 104 of insulating body 10; Then, the sheet 40 groups that confluxed by power supply enters power supply and confluxes the corresponding site of sheet fixture 60 to form one combination, and the sheet 50 groups that confluxed by signal enters signal confluxes the corresponding site of sheet fixture 70 to form another combination; Afterwards, those times multiple are combined the accommodation space that group respectively enters the first mounting groove 103 and the second mounting groove 104 rear, make the auxiliary section 22 of power supply terminal 20 and power supply conflux sheet 40 contact site 43 mechanically and be combined electrically, auxiliary section 32 and the signal of signal terminal 30 conflux sheet 50 contact site 52 mechanically and be combined electrically; Finally, cover plate 11 is installed on the top of the accommodation space of insulating body 11, makes cover plate 11 partly hide power supply sheet 40, signal conflux sheet fixture 60 and the signal of sheet 50, power supply that conflux that conflux and to conflux sheet fixture 70.
Of particular note, for the common skill personnel of this area, do under guidance of the present invention for equivalence change of the present invention, must be included in the scope that the present patent application the scope of the claims advocates.
Claims (9)
1. an electric connector, comprise insulating body and the terminal be housed in insulating body, described terminal comprises the docking section that can coordinate with butt connector, and the auxiliary section to be oppositely arranged with docking section, it is characterized in that: also comprise the power supply be housed in insulating body and to conflux sheet fixture and be arranged on the power supply power supply confluxed on sheet fixture and conflux sheet, described power supply confluxes on sheet fixture and is formed with projection, the described sheet that confluxes comprises main part, the connecting portion that main body extends to terminal direction, and be connected and the contact site be connected with the auxiliary section of terminal with described connecting portion, described projection is suppressed in described connecting portion, described contact site is fastened in described power supply and confluxes on sheet fixture.
2. electric connector as claimed in claim 1, is characterized in that: described contact site is provided with positioning port, and the described power supply sheet fixture that confluxes is provided with locating piece, and described positioning port and locating piece are clasped and locate with the sheet that will conflux.
3. electric connector as claimed in claim 2, is characterized in that: described power supply confluxes the second base portion that sheet fixture comprises the first base portion and is clasped with the first base portion.
4. electric connector as claimed in claim 3, it is characterized in that: described first base portion is provided with groove, described second base portion is provided with buckle arm, and described buckle arm and groove are clasped to be retained in together by first and second base portion.
5. electric connector as claimed in claim 4, is characterized in that: described connecting portion and main body section are in same plane, and described contact site is perpendicular to described connecting portion.
6. electric connector as claimed in claim 3, is characterized in that: described first base portion is provided with the first accepting groove, described second base portion is provided with the second accepting groove, and described contact site is housed in first and second accepting groove.
7. electric connector as claimed in claim 3, is characterized in that: described first base portion is arranged with installation portion.
8. electric connector as claimed in claim 7, is characterized in that: described installation portion is provided with through hole.
9. electric connector as claimed in claim 8, is characterized in that: described main part is provided with the through hole corresponding with installation portion through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475576.3A CN104332739B (en) | 2011-10-24 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410475576.3A CN104332739B (en) | 2011-10-24 | Electric connector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110325578.0A Division CN103066412B (en) | 2011-10-24 | 2011-10-24 | Electric coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104332739A true CN104332739A (en) | 2015-02-04 |
| CN104332739B CN104332739B (en) | 2017-01-04 |
Family
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5549480A (en) * | 1994-05-17 | 1996-08-27 | Tongrand Limited | Unitary connector allowing laterally variant positions of mating contacts of complementary connector |
| CN1409445A (en) * | 2001-08-31 | 2003-04-09 | Fci公司 | power connector |
| WO2005106903A1 (en) * | 2004-04-30 | 2005-11-10 | Siemens Aktiengesellschaft | Connector lug |
| CN201956471U (en) * | 2010-11-05 | 2011-08-31 | 庆良电子股份有限公司 | Power connector assembly |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5549480A (en) * | 1994-05-17 | 1996-08-27 | Tongrand Limited | Unitary connector allowing laterally variant positions of mating contacts of complementary connector |
| CN1409445A (en) * | 2001-08-31 | 2003-04-09 | Fci公司 | power connector |
| WO2005106903A1 (en) * | 2004-04-30 | 2005-11-10 | Siemens Aktiengesellschaft | Connector lug |
| CN201956471U (en) * | 2010-11-05 | 2011-08-31 | 庆良电子股份有限公司 | Power connector assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20181024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |