CN113708118A - QSFP28 connector for controlling flatness and terminal bending direction mode - Google Patents
QSFP28 connector for controlling flatness and terminal bending direction mode Download PDFInfo
- Publication number
- CN113708118A CN113708118A CN202110986843.3A CN202110986843A CN113708118A CN 113708118 A CN113708118 A CN 113708118A CN 202110986843 A CN202110986843 A CN 202110986843A CN 113708118 A CN113708118 A CN 113708118A
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- China
- Prior art keywords
- terminal
- positioning
- base body
- limiting
- connector
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000001746 injection moulding Methods 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
Images
Classifications
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- 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
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a QSFP28 connector for controlling flatness and terminal bending direction, belonging to the technical field of connectors and comprising an installation seat body, wherein the surface of the installation seat body is uniformly provided with ventilation grooves at intervals, two sides of the bottom end of the installation seat body are symmetrically provided with support legs, one side of the installation seat body is provided with a positioning base body, the inside of the positioning base body is uniformly provided with positioning base terminals at intervals, and one side of each positioning base terminal is provided with a second protection block; according to the invention, the terminal of the positioning base is firstly punched and bent, and the terminal is subjected to injection molding, so that the convenience of terminal bending work is improved, the working cost is reduced, the use quality is improved, the coplanarity of the terminal is ensured, meanwhile, the terminal can be provided with the protection block in the injection molding process, the terminal pin is conveniently protected, the service life of equipment is prolonged, and the damage probability of the equipment is reduced.
Description
Technical Field
The invention belongs to the technical field of connectors, and particularly relates to a QSFP28 connector for controlling flatness and terminal bending direction modes.
Background
The connecting terminal connector is an accessory product for realizing electrical connection, and bridges are erected at the blocked positions or among isolated and non-communicated circuits in the circuits, so that current flows, and the circuits realize preset functions. Terminal connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path.
The prior art has the following problems: two rows of terminal pins in the connector need to be moulded plastics after pasting dress and accomplish, bend the terminal for the second time again, increase the coplanarity unstability that the work of bending and the equipment of back processing procedure brought, influence equipment quality, and the terminal pin is unsettled completely, and the assembling process leads to terminal pin coplanarity easily to have no protection, causes the relatively poor unable meeting requirements of terminal plane degree, reduces the product percent of pass.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a QSFP28 connector for controlling flatness and terminal bending direction, which has the characteristics of protection of terminal pins and high flatness.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a QSFP28 connector of control plane degree and terminal direction mode of bending, includes the installation pedestal, the even interval in surface of installation pedestal is provided with ventilative groove, the bottom bilateral symmetry of installation pedestal is provided with the stabilizer blade, one side of installation pedestal is provided with location base body, the even interval in inside of location base body is provided with location base terminal, one side of location base terminal is provided with the second protection piece, one side that the installation pedestal was kept away from to location base body is provided with spacing base body, the even interval in inside of spacing base body is connected with spacing base terminal, one side of spacing base terminal is provided with first protection piece.
Preferably, a positioning fixture block is arranged on one side surface of the positioning base body.
Preferably, the inside of the mounting base body is provided with a positioning clamping groove corresponding to the positioning clamping block.
Preferably, a positioning seat is arranged on the surface of one side, away from the positioning fixture block, of the mounting seat body, a positioning hole is formed in the positioning seat, a fixing seat is arranged on one side of the limiting base body corresponding to the positioning seat, and a fixing rod is arranged at the upper end of the fixing seat corresponding to the positioning hole.
Preferably, the positioning base terminal is processed by stamping and bending, the bending direction of the positioning base terminal is the same as the bending direction of the limiting base terminal, and the flatness of the positioning base terminal after being bent is the same as the flatness of the limiting base terminal.
Preferably, the two sides of the limiting base body are symmetrically provided with limiting clamping blocks, and the inside of the mounting base body is provided with limiting clamping grooves corresponding to the limiting clamping blocks.
Preferably, the first protection block and the limiting base body as well as the positioning base body and the second protection block are manufactured through an injection molding process.
Preferably, the first protection block and the second protection block can both protect the terminal pin.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the terminal of the positioning base is firstly punched and bent, and the terminal is subjected to injection molding, so that the convenience of terminal bending work is improved, the working cost is reduced, the use quality is improved, the coplanarity of the terminal is ensured, meanwhile, the terminal can be provided with the protection block in the injection molding process, the terminal pin is conveniently protected, the service life of equipment is prolonged, and the damage probability of the equipment is reduced.
Drawings
FIG. 1 is a schematic view of the backside structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a structural cross-sectional view of the present invention;
FIG. 4 is a schematic view of a positioning base structure according to the present invention;
fig. 5 is a schematic structural view of the limiting base of the present invention.
In the figure: 1. a ventilation groove; 2. positioning the clamping groove; 3. mounting a base body; 4. a support leg; 5. positioning a fixture block; 6. positioning the base body; 7. positioning a base terminal; 8. positioning seats; 9. a fixed seat; 10. a limiting base body; 11. a limiting base terminal; 12. fixing the rod; 13. a first guard block; 14. a second guard block; 15. and (7) positioning the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a QSFP28 connector of control plane degree and terminal direction mode of bending, including installation pedestal 3, the even interval in surface of installation pedestal 3 is provided with ventilative groove 1, the bottom bilateral symmetry of installation pedestal 3 is provided with stabilizer blade 4, one side of installation pedestal 3 is provided with location base body 6, the even interval in inside of location base body 6 is provided with location base terminal 7, one side of location base terminal 7 is provided with second protection piece 14, one side that installation pedestal 3 was kept away from to location base body 6 is provided with spacing base body 10, the even interval in inside of spacing base body 10 is connected with spacing base terminal 11, one side of spacing base terminal 11 is provided with first protection piece 13.
Specifically, a positioning fixture block 5 is arranged on one side surface of the positioning base body 6.
Specifically, the inside of the mounting base body 3 is provided with a positioning clamping groove 2 corresponding to the positioning clamping block 5.
Through adopting above-mentioned technical scheme, when positioning base body 6 inserts to close and installs in the inside of installation pedestal 3, positioning fixture block 5 card is gone into positioning fixture block 2's inside and is fixed positioning base body 6, guarantees the stability and the precision of installation, improve equipment service quality.
Specifically, one side surface of the mounting base body 3, which is far away from the positioning fixture block 5, is provided with a positioning seat 8, a positioning hole 15 is formed inside the positioning seat 8, one side of the limiting base body 10 is provided with a fixing seat 9 corresponding to the positioning seat 8, and the upper end of the fixing seat 9 is provided with a fixing rod 12 corresponding to the positioning hole 15.
Through adopting above-mentioned technical scheme, after location base body 6 has been installed, fixing base 9 of spacing base body 10 one side can correspond positioning seat 8 and install, guarantees the quality of spacing base body 10 installation, reduces the equipment package degree of difficulty, reduces installation cost, improves work efficiency.
Specifically, the positioning base terminal 7 is processed by a stamping and bending method, the bending direction of the positioning base terminal 7 is the same as the bending direction of the limiting base terminal 11, and the flatness of the positioning base terminal 7 after being bent is the same as the limiting base terminal 11.
Through adopting above-mentioned technical scheme, guarantee the convenience and the quality of bending of location base terminal 7, prevent the condition of deformation, improve operating mass with rated load to can guarantee the plane degree of terminal, guarantee that terminal equipment back coplane degree is stable.
Specifically, the bilateral symmetry of limiting base body 10 is provided with limiting fixture blocks, and the inside of installation pedestal 3 corresponds limiting fixture blocks and is provided with limiting clamping grooves.
Through adopting above-mentioned technical scheme, guarantee the stability after spacing base body 10 installs, prevent that the condition that the pine takes off from appearing in equipment, improve service quality.
Specifically, the first protection block 13 and the limiting base body 10, and the positioning base body 6 and the second protection block 14 are manufactured by an injection molding process.
Specifically, both the first protection block 13 and the second protection block 14 can protect the terminal pin.
Through adopting above-mentioned technical scheme, improve the quality of first protection piece 13 and second protection piece 14, guarantee the protective effect of protection piece to the terminal foot, reduce the fracture risk, prevent that the terminal from appearing the condition of deformation, improve equipment's life.
The working principle and the using process of the invention are as follows: when the positioning base terminal fixing device is used, the positioning base terminal 7 is firstly punched and bent, the convenience of bending work and the bending quality are guaranteed, the positioning base terminal 7 is prevented from being deformed, the work quality is improved, the flatness of the terminal can be guaranteed, the stability of coplanarity of the terminal after being assembled is guaranteed, then the positioning base body 6 is inserted into the mounting base body 3, the positioning fixture block 5 is guaranteed to be clamped into the positioning fixture groove 2 to fix the positioning base body 6, the mounting stability and accuracy are guaranteed, then the fixing seat 9 on one side of the limiting base body 10 is mounted corresponding to the positioning seat 8, the mounting quality of the limiting base body 10 is guaranteed, the assembling difficulty of equipment is reduced, the mounting cost is reduced, and the mounting efficiency of the equipment is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a QSFP28 connector of control plane degree and terminal direction mode of bending, includes installation pedestal (3), its characterized in that: the novel protective seat is characterized in that ventilation grooves (1) are formed in the surface of the installation seat body (3) at uniform intervals, support legs (4) are symmetrically arranged at the two sides of the bottom end of the installation seat body (3), a positioning base body (6) is arranged on one side of the installation seat body (3), positioning base terminals (7) are arranged on the inner portion of the positioning base body (6) at uniform intervals, a second protective block (14) is arranged on one side of each positioning base terminal (7), a limiting base body (10) is arranged on one side, far away from the installation seat body (3), of each positioning base body (6), limiting base terminals (11) are connected to the inner portion of each limiting base body (10) at uniform intervals, and a first protective block (13) is arranged on one side of each limiting base terminal (11).
2. The QSFP28 connector for controlling planarity and terminal bend direction of claim 1, wherein: and a positioning fixture block (5) is arranged on the surface of one side of the positioning base body (6).
3. The QSFP28 connector for controlling planarity and terminal bend direction of claim 1, wherein: the inside of the mounting base body (3) is provided with a positioning clamping groove (2) corresponding to the positioning clamping block (5).
4. The QSFP28 connector for controlling planarity and terminal bend direction of claim 1, wherein: the mounting base body (3) is provided with a positioning seat (8) on the surface of one side far away from the positioning fixture block (5), a positioning hole (15) is formed in the positioning seat (8), a fixing seat (9) is arranged on one side of the limiting base body (10) corresponding to the positioning seat (8), and a fixing rod (12) is arranged at the upper end of the fixing seat (9) corresponding to the positioning hole (15).
5. The QSFP28 connector for controlling planarity and terminal bend direction of claim 1, wherein: the positioning base terminal (7) is processed in a stamping and bending mode, the bending direction of the positioning base terminal (7) is the same as the bending direction of the limiting base terminal (11), and meanwhile the flatness of the positioning base terminal (7) after being bent is the same as the limiting base terminal (11).
6. The QSFP28 connector for controlling planarity and terminal bend direction of claim 1, wherein: the limiting base is characterized in that limiting clamping blocks are symmetrically arranged on two sides of the limiting base body (10), and limiting clamping grooves are formed in the mounting base body (3) corresponding to the limiting clamping blocks.
7. The QSFP28 connector for controlling planarity and terminal bend direction of claim 1, wherein: the first protection block (13), the limiting base body (10), the positioning base body (6) and the second protection block (14) are manufactured through an injection molding process.
8. The QSFP28 connector for controlling planarity and terminal bend direction of claim 7, wherein: the first protection block (13) and the second protection block (14) can both protect the terminal pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110986843.3A CN113708118A (en) | 2021-08-26 | 2021-08-26 | QSFP28 connector for controlling flatness and terminal bending direction mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110986843.3A CN113708118A (en) | 2021-08-26 | 2021-08-26 | QSFP28 connector for controlling flatness and terminal bending direction mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113708118A true CN113708118A (en) | 2021-11-26 |
Family
ID=78655027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110986843.3A Pending CN113708118A (en) | 2021-08-26 | 2021-08-26 | QSFP28 connector for controlling flatness and terminal bending direction mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113708118A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428860A (en) * | 2015-12-22 | 2016-03-23 | 欧品电子(昆山)有限公司 | High speed socket connector |
| CN207368295U (en) * | 2017-08-08 | 2018-05-15 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN210957069U (en) * | 2019-12-12 | 2020-07-07 | 杭州通航电驱科技有限公司 | PCB for installing wiring terminal |
-
2021
- 2021-08-26 CN CN202110986843.3A patent/CN113708118A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428860A (en) * | 2015-12-22 | 2016-03-23 | 欧品电子(昆山)有限公司 | High speed socket connector |
| CN207368295U (en) * | 2017-08-08 | 2018-05-15 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN210957069U (en) * | 2019-12-12 | 2020-07-07 | 杭州通航电驱科技有限公司 | PCB for installing wiring terminal |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |