CN105406267A - Electrical connector and connector shell therefor - Google Patents
Electrical connector and connector shell therefor Download PDFInfo
- Publication number
- CN105406267A CN105406267A CN201510871343.XA CN201510871343A CN105406267A CN 105406267 A CN105406267 A CN 105406267A CN 201510871343 A CN201510871343 A CN 201510871343A CN 105406267 A CN105406267 A CN 105406267A
- Authority
- CN
- China
- Prior art keywords
- contact
- contacting piece
- housing
- signal contacting
- plate
- 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
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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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an electrical connector and a connector shell therefor. The connector shell comprises an insulating shell and insulating pressure plates, wherein an inserting end is arranged at the front end of the insulating shell; the insulating pressure plates are fixedly arranged at the tail end of the insulating shell from bottom to top; a contact inserting segment penetrating hole, which axially extends along the forward-backward direction and through which a contact inserting segment of a corresponding contact penetrates in an adaptive manner, is formed in the insulating shell; and a contact lead segment penetrating hole, which axially extends along the up-and-down direction and through which a contact lead segment of the contact penetrates in the adaptive manner, is formed in each insulating pressure plate. The invention provides the electrical connector which is relatively simple in contact fixing structure and utilizes the connector shell applied to the electrical connector.
Description
Technical field
The present invention relates to a kind of electric connector for Signal transmissions and connector shell thereof.
Background technology
Along with the progress of technology, high-power, small size.The power converter (rectifier) of compatible direct current, interchange input has become the trend of power supply industry development.Existing this kind of connector " power hole contact and contact chip and electric connector " thereof disclosed in Chinese patent CN102157825B, this electric connector comprises the insulation shell and the physical contact be arranged in insulation shell and signal contacting piece that front end is inserted terminal, signal contacting piece has multiple, each signal contacting piece is arranged in array, and insulation shell is provided with signal contacting piece one to one respectively for the corresponding signal contacting piece installing hole installed of each signal contacting piece.Physical contact is then arranged in corresponding physical contact installing hole respectively, the axis of physical contact installing hole extends along the longitudinal direction, each physical contact includes two contact chips be arranged in parallel, each contact chip is provided with flexible barbs, the hole wall of physical contact installing hole is provided with the hangnail draw-in groove coordinated with flexible barbs.During use, by each signal contacting piece one by one be encased in insulation shell, by each contact chip also one by one be encased in insulation shell, complete the assembling of electric connector.Existing this electric connector Problems existing is: in order to realize the shareholder of each contact, need to arrange corresponding fixed structure on each contact, such as flexible barbs, also need in each contact cavity, to arrange corresponding fit structure such as hangnail draw-in groove, cause whole product not easily to make, add the manufacture difficulty of product.
Summary of the invention
The object of the present invention is to provide the comparatively simple electric connector of a kind of contact piece fixing structure; The present invention also aims to provide the connector shell used in this electric connector a kind of.
In order to solve the problem, in the present invention, the technical scheme of connector shell is:
A kind of connector shell of electric connector, comprise insulation shell that front end is inserted terminal and the insulating press boards for being fixedly installed in described insulation shell tail end from the bottom to top, the contact inserting section punched out that contact inserting section adaptation insulation shell being provided with the confession corresponding contact part axially extended along the longitudinal direction passes, the contact lead segments punched out that contact lead segments adaptation insulating press boards being provided with the described contact of confession axially extended along the vertical direction passes.
Connector shell comprises body and is arranged at the housing left plate of body rear end, housing right plate and housing upper baffle plate, contact inserting section punched out is arranged on described body, and housing left plate, housing right plate and housing upper baffle plate surround the space holding described insulating press boards.
The opposite flank of housing left plate, housing right plate is provided with the wedge lock groove extended along the vertical direction, the wedge lock that the left and right two ends of insulating press boards are respectively arranged with for being plugged in from the bottom to top in described wedge lock groove is protruding.
Housing upper baffle plate is provided with the warpage preventing groove axially extended along the vertical direction, the upper end of insulating press boards is provided with sticks up projection for be plugged in warpage preventing groove anti-.
Insulating press boards upper end is provided with the signal contacting piece container cavity for holding corresponding contact part insulation board, chamber, the left side wall of signal contacting piece container cavity is provided with the pressing plate slot that the locating convex block plug-in mounting on the left plate face of the signal contacting piece insulation board kept left most with position coordinates, the right-side cavity wall of signal contacting piece container cavity is provided with the pressing plate cutting that the locating recesses plug-in mounting on the right panel face of the signal contacting piece insulation board of keeping right most with position coordinates.
In the present invention, the technical scheme of electric connector is:
Electric connector, comprise contact and connector shell, contact comprises the contact inserting section extended along the longitudinal direction and the contact lead segments extended along the vertical direction, connector shell comprises insulation shell that front end is inserted terminal and the insulating press boards for being fixedly installed in described insulation shell tail end from the bottom to top, insulation shell is provided with the contact inserting section punched out that the described contact inserting section adaptation of the confession axially extended along the longitudinal direction passes, insulating press boards is provided with the contact lead segments punched out that the described contact lead segments adaptation of the confession axially extended along the vertical direction passes.
Connector shell comprises body and is arranged at the housing left plate of body rear end, housing right plate and housing upper baffle plate, contact inserting section punched out is arranged on described body, and housing left plate, housing right plate and housing upper baffle plate surround the space holding described insulating press boards.
The opposite flank of housing left plate, housing right plate is provided with the wedge lock groove extended along the vertical direction, the wedge lock that the left and right two ends of insulating press boards are respectively arranged with for being plugged in from the bottom to top in described wedge lock groove is protruding.
Housing upper baffle plate is provided with the warpage preventing groove axially extended along the vertical direction, the upper end of insulating press boards is provided with sticks up projection for be plugged in warpage preventing groove anti-.
Electric connector comprises at least two signal contacting piece insulation boards be set up in parallel in left-right direction, contact comprises the signal contacting piece be arranged on each signal contacting piece insulation board, the adjacent side of adjacent signals contact is provided with the concave-convex fit structure for preventing each signal contacting piece from misplacing in the longitudinal direction of working in coordination, the left plate face of the signal contacting piece insulation board that position keeps left most is provided with along the vertical direction along the locating convex block of the bar shaped of stretching, the right panel face of the signal contacting piece insulation board kept right most in position is provided with the locating recesses of the bar shaped extended along the vertical direction, insulating press boards upper end is provided with the signal contacting piece container cavity for holding contact insulation board, chamber, the left side wall of signal contacting piece container cavity is provided with the pressing plate slot coordinated with described locating convex block plug-in mounting, the right-side cavity wall of signal contacting piece container cavity is provided with the pressing plate cutting coordinated with described locating recesses plug-in mounting.
Beneficial effect of the present invention is: the contact in the present invention comprises mutual vertically disposed contact inserting section and contact lead segments, during use, contact inserting section is threaded onto in the contact inserting section punched out of insulation shell, contact inserting section punched out can Restricted Contact part perpendicular to the translation on fore-and-aft direction, contact lead segments is threaded onto in the contact lead segments punched out of insulating press boards, contact lead segments punched out can Restricted Contact part perpendicular to the translation on above-below direction, two orthogonal contact inserting section punched out, contact lead segments punched out cooperatively interacts and can also prevent contact from rotating, thus the contact element that achieves a butt joint is firm fixing, the present invention need not arrange complicated fixed structure on contact and connector shell, the fixed form of contact is simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of electric connector in the present invention;
Fig. 2 is the structural representation of signal component unit in Fig. 1;
Fig. 3 is the cooperation schematic diagram of adjacent two signal component unit in Fig. 1;
Fig. 4 is the structural representation of insulating press boards in Fig. 1;
Fig. 5 is the structural representation of contact container cavity in Fig. 4;
Fig. 6 be in Fig. 1 signal component unit and insulation shell coordinate schematic diagram;
Fig. 7 is the structural representation of insulation shell in Fig. 1;
Fig. 8 is the structural representation at another visual angle of Fig. 7.
Embodiment
The embodiment of electric connector is as shown in Fig. 1 ~ 8: comprise connector shell, connector shell is fixed to the insulating press boards 35 on insulation shell 1 from the bottom to top when comprising insulation shell 1 that front end is inserted terminal and be arranged at the use of insulation shell tail end, insulation shell comprises body and is arranged at the housing left plate 2 of body rear end, housing right plate 10 and housing upper baffle plate 4, housing left plate 2, housing right plate 10 and housing upper baffle plate 4 surround the space for housing insulation pressing plate 35, the two ends, left and right of insulating press boards are respectively arranged with wedge lock projection 14, housing left plate, housing right plate is provided with for the wedge lock groove with wedge lock male cooperation, housing upper baffle plate is provided with warpage preventing groove 8, the upper end of insulating press boards is provided with sticks up protruding 18 for be plugged in warpage preventing groove 8 anti-.
In the present invention, the contact of electric connector comprises signal contacting piece, electric connector also comprises the signal contacting piece insulation board 16 that four thicknesss of slab be set up in parallel in left-right direction extend in left-right direction, what signal contacting piece was in a row is arranged on each signal contacting piece insulation board, each signal contacting piece insulation board and on signal contacting piece form signal component unit 7, the left plate face of signal contacting piece insulation board 16 is provided with locating convex block 6, the right panel face of signal contacting piece insulation board is provided with the locating recesses 17 with locating convex block size adaptation, during use, the locating recesses of adjacent two signal component unit and the mutual inserting of locating convex block complete the location between each signal component unit, prevent the signal contacting piece 5 on each signal component unit from misplacing in the longitudinal direction.Signal contacting piece comprises the signal contacting piece inserting section 51 extended along the longitudinal direction and the signal contacting piece lead segments 52 extended along the vertical direction being arranged at signal contacting piece inserting section tail end, the lower end of signal contacting piece lead segments 52 protrudes from signal contacting piece insulation board 16, the body of insulation shell is provided with the signal contacting piece inserting section punched out 37 passed for each signal contacting piece inserting section, along coordinating with signal contacting piece insulation board block, restricting signal contact insulation board moves the limit forward to the rear stomidium of signal contacting piece inserting section punched out 37, the rear end of each row signal contact inserting section perforation is provided with the insulation board holding tank 24 of housing insulation front edge of board.In the present embodiment, the string configuration that locating convex block 6 extends along the vertical direction for length, the string configuration that corresponding locating recesses 17 extends along the vertical direction for length, the upper end of insulating press boards is provided with the signal contacting piece container cavity 19 holding each signal contacting piece insulation board, chamber, the left side wall of signal contacting piece container cavity is provided with the pressing plate slot 21 that the locating convex block plug-in mounting on the left plate face of the signal contacting piece insulation board kept left most with position coordinates, the right-side cavity wall of signal contacting piece container cavity is provided with the pressing plate cutting 20 that the locating recesses plug-in mounting on the right panel face of the signal contacting piece insulation board of keeping right most with position coordinates, the signal contacting piece lead segments punched out 12 for respectively to draw signal contacting piece lead segments and pass is provided with at the bottom of the chamber of signal contacting piece container cavity.The aperture, upside of each signal contacting piece lead segments punched out is by the upper conical orifice diminished gradually to lower diameter.
The contact of connector also comprises physical contact, physical contact comprises the first power interface contact element 3 being positioned at signal component unit and the second power interface contact element 9 be positioned on the right side of signal component unit, the diameter of the first power interface contact element 3 is less than the second power interface contact element 9, first power interface contact element is for transmitting small-power, and the second power interface contact element is high-power for transmitting.Each power interface contact element includes the physical contact inserting section extended along the longitudinal direction and the physical contact lead segments extended along the vertical direction being arranged at physical contact inserting section rear end, that is physical contact and signal contacting piece are L shape structure, the physical contact inserting section body of insulation shell is provided with for each physical contact passes physical contact inserting section punched out, the insulation shell of adjacent second power interface contact element is provided with the reinforcement 42 extended along the longitudinal direction, the insulation shell of adjacent first power interface contact element is provided with the insulation grid 41 for increasing adjacent first power interface contact element creepage distance.Insulating press boards is provided with the physical contact lead segments punched out supplying the physical contact lead segments of each physical contact to pass respectively extended along the vertical direction.Fig. 1 middle term 31 refers to the physical contact inserting section of the first power interface contact element, and item 23 represents the physical contact inserting section punched out passed for item 31; Item 32 represents the physical contact lead segments of the first power interface contact element, and item 13 represents the physical contact lead segments punched out passed for item 32; Item 91 refers to the physical contact inserting section of the second power interface contact element, and item 25 represents the physical contact inserting section punched out passed for item 91; Item 92 represents the lead segments of the second power interface contact element; Item 11 represents the physical contact lead segments punched out passed for item 92.
During use, the physical contact inserting section of each physical contact is plugged in corresponding physical contact inserting section punched out by rear to front, each signal component unit is fitted together, then the signal contacting piece inserting section of each signal contacting piece is plugged in respective signal contact inserting section punched out by rear to front, what then bottom right was supreme is assemblied on insulation shell by insulating press boards, stick up in protruding insertion warpage preventing groove until anti-, the protruding locking with the wedge lock groove on insulation shell of wedge lock on insulating press boards coordinates, and connector has been assembled.Insulating press boards is simultaneously spacing to each contact, and whole assembling process is simple and convenient, and efficiency of assembling is high; Coordinated by physical contact inserting section punched out and physical contact lead segments punched out and just can realize fixing the installation of physical contact, need extra structure be set on physical contact, simplifies product structure, be conducive to the cost reducing product.
In other embodiments of the invention: the locating convex block between adjacent signals contact insulation board and locating recesses may not be the string configuration that length extends along the vertical direction, such as locating convex block is plural point-like projection, as long as can realize preventing each signal contacting piece mobile concave-convex fit structure misplaced in the longitudinal direction; Locating recesses on the signal contacting piece insulation board kept right most in locating convex block on the signal contacting piece insulation board that position keeps left most and position can not also be established, and now insulating press boards can by coordinating to come Restricted Contact part insulation board to move backwards with the rearward end block of each contact insulation board; Insulating press boards and insulation shell also can be connected by screw.
The embodiment of connector shell is as shown in Fig. 1 ~ 8: the concrete structure of connector shell is identical with the connector shell described in above-mentioned each electric connector embodiment, is not described in detail in this.
Claims (10)
1. the connector shell of an electric connector, it is characterized in that: comprise insulation shell that front end is inserted terminal and the insulating press boards for being fixedly installed in described insulation shell tail end from the bottom to top, the contact inserting section punched out that contact inserting section adaptation insulation shell being provided with the confession corresponding contact part axially extended along the longitudinal direction passes, the contact lead segments punched out that contact lead segments adaptation insulating press boards being provided with the described contact of confession axially extended along the vertical direction passes.
2. connector shell according to claim 1, it is characterized in that: connector shell comprises body and is arranged at the housing left plate of body rear end, housing right plate and housing upper baffle plate, contact inserting section punched out is arranged on described body, and housing left plate, housing right plate and housing upper baffle plate surround the space holding described insulating press boards.
3. connector shell according to claim 2, it is characterized in that: the opposite flank of housing left plate, housing right plate is provided with the wedge lock groove extended along the vertical direction, the wedge lock that the left and right two ends of insulating press boards are respectively arranged with for being plugged in from the bottom to top in described wedge lock groove is protruding.
4. connector shell according to claim 2, is characterized in that: housing upper baffle plate is provided with the warpage preventing groove axially extended along the vertical direction, and the upper end of insulating press boards is provided with sticks up projection for be plugged in warpage preventing groove anti-.
5. the connector shell according to claim 1 ~ 4 any one, it is characterized in that: insulating press boards upper end is provided with the signal contacting piece container cavity for holding corresponding contact part insulation board, chamber, the left side wall of signal contacting piece container cavity is provided with the pressing plate slot that the locating convex block plug-in mounting on the left plate face of the signal contacting piece insulation board kept left most with position coordinates, the right-side cavity wall of signal contacting piece container cavity is provided with the pressing plate cutting that the locating recesses plug-in mounting on the right panel face of the signal contacting piece insulation board of keeping right most with position coordinates.
6. electric connector, comprise contact and connector shell, it is characterized in that: contact comprises the contact inserting section extended along the longitudinal direction and the contact lead segments extended along the vertical direction, connector shell comprises insulation shell that front end is inserted terminal and the insulating press boards for being fixedly installed in described insulation shell tail end from the bottom to top, insulation shell is provided with the contact inserting section punched out that the described contact inserting section adaptation of the confession axially extended along the longitudinal direction passes, insulating press boards is provided with the contact lead segments punched out that the described contact lead segments adaptation of the confession axially extended along the vertical direction passes.
7. electric connector according to claim 6, it is characterized in that: connector shell comprises body and is arranged at the housing left plate of body rear end, housing right plate and housing upper baffle plate, contact inserting section punched out is arranged on described body, and housing left plate, housing right plate and housing upper baffle plate surround the space holding described insulating press boards.
8. electric connector according to claim 7, it is characterized in that: the opposite flank of housing left plate, housing right plate is provided with the wedge lock groove extended along the vertical direction, the wedge lock that the left and right two ends of insulating press boards are respectively arranged with for being plugged in from the bottom to top in described wedge lock groove is protruding.
9. electric connector according to claim 7, is characterized in that: housing upper baffle plate is provided with the warpage preventing groove axially extended along the vertical direction, and the upper end of insulating press boards is provided with sticks up projection for be plugged in warpage preventing groove anti-.
10. the electric connector according to claim 6 ~ 9 any one, it is characterized in that: electric connector comprises at least two signal contacting piece insulation boards be set up in parallel in left-right direction, contact comprises the signal contacting piece be arranged on each signal contacting piece insulation board, the adjacent side of adjacent signals contact is provided with the concave-convex fit structure for preventing each signal contacting piece from misplacing in the longitudinal direction of working in coordination, the left plate face of the signal contacting piece insulation board that position keeps left most is provided with along the vertical direction along the locating convex block of the bar shaped of stretching, the right panel face of the signal contacting piece insulation board kept right most in position is provided with the locating recesses of the bar shaped extended along the vertical direction, insulating press boards upper end is provided with the signal contacting piece container cavity for holding contact insulation board, chamber, the left side wall of signal contacting piece container cavity is provided with the pressing plate slot coordinated with described locating convex block plug-in mounting, the right-side cavity wall of signal contacting piece container cavity is provided with the pressing plate cutting coordinated with described locating recesses plug-in mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871343.XA CN105406267B (en) | 2015-12-02 | 2015-12-02 | A kind of electric connector and its connector shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871343.XA CN105406267B (en) | 2015-12-02 | 2015-12-02 | A kind of electric connector and its connector shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105406267A true CN105406267A (en) | 2016-03-16 |
| CN105406267B CN105406267B (en) | 2018-01-16 |
Family
ID=55471603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871343.XA Active CN105406267B (en) | 2015-12-02 | 2015-12-02 | A kind of electric connector and its connector shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406267B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848752A (en) * | 2017-01-22 | 2017-06-13 | 中航光电科技股份有限公司 | A kind of electric connector and connector assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0765907A (en) * | 1993-08-23 | 1995-03-10 | Matsushita Electric Ind Co Ltd | Card edge connector with filter |
| CN102157825A (en) * | 2011-01-13 | 2011-08-17 | 中航光电科技股份有限公司 | Power supply hole contact part, contact pieces thereof and electric connector |
| CN202308540U (en) * | 2011-11-03 | 2012-07-04 | 蔡添庆 | Novel universal serial bus (USB) connector |
| CN103078194A (en) * | 2012-12-30 | 2013-05-01 | 泰州市航宇电器有限公司 | Round socket connector of irregular bending structure of contact element |
| CN104241971A (en) * | 2013-06-14 | 2014-12-24 | 中航光电科技股份有限公司 | High-impedance electric connector assembly and socket thereof |
| CN204793248U (en) * | 2015-07-01 | 2015-11-18 | 酷码科技股份有限公司 | Power supply connector and conductive terminal thereof |
-
2015
- 2015-12-02 CN CN201510871343.XA patent/CN105406267B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0765907A (en) * | 1993-08-23 | 1995-03-10 | Matsushita Electric Ind Co Ltd | Card edge connector with filter |
| CN102157825A (en) * | 2011-01-13 | 2011-08-17 | 中航光电科技股份有限公司 | Power supply hole contact part, contact pieces thereof and electric connector |
| CN202308540U (en) * | 2011-11-03 | 2012-07-04 | 蔡添庆 | Novel universal serial bus (USB) connector |
| CN103078194A (en) * | 2012-12-30 | 2013-05-01 | 泰州市航宇电器有限公司 | Round socket connector of irregular bending structure of contact element |
| CN104241971A (en) * | 2013-06-14 | 2014-12-24 | 中航光电科技股份有限公司 | High-impedance electric connector assembly and socket thereof |
| CN204793248U (en) * | 2015-07-01 | 2015-11-18 | 酷码科技股份有限公司 | Power supply connector and conductive terminal thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848752A (en) * | 2017-01-22 | 2017-06-13 | 中航光电科技股份有限公司 | A kind of electric connector and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105406267B (en) | 2018-01-16 |
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