CN107026336B - Direct-insert PCB electric connector - Google Patents
Direct-insert PCB electric connector Download PDFInfo
- Publication number
- CN107026336B CN107026336B CN201610068115.3A CN201610068115A CN107026336B CN 107026336 B CN107026336 B CN 107026336B CN 201610068115 A CN201610068115 A CN 201610068115A CN 107026336 B CN107026336 B CN 107026336B
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- CN
- China
- Prior art keywords
- pcb
- metal sheet
- insulating
- sheet
- slot
- 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.)
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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
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/732—Printed circuits being in the same plane
-
- 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
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a direct-insertion PCB electric connector which comprises a metal sheet, an insulating sleeve and an insulating joint, wherein the metal sheet is arranged in the insulating sleeve, two ends of the metal sheet extend out of the insulating sleeve, at least one end of the metal sheet is bent to form an elastic sheet, one end of the insulating joint corresponding to the elastic sheet is fixed on the insulating sleeve, a slot for a golden finger of a PCB to be inserted is formed in the insulating joint, the elastic sheet of the metal sheet extends into the slot, and when the golden finger of the PCB is inserted into the slot, the golden finger of the PCB is contacted with the elastic sheet of the metal. The structure is simple, the connection and installation are easy, and the cost is low.
Description
Technical Field
The invention relates to a power supply connection technology, in particular to a structure of a direct-insert PCB electric connector, which is suitable for electric connection of products such as LED lamps and the like.
Background
In the prior art, as shown in fig. 1 and 2, there is an electrical connection structure of a PCB (Printed Circuit Board), in which a female socket 10 is electrically connected to a PCB 20, a male socket 30 is electrically connected to one end of a conductive wire 40, the male socket 30 is inserted into the female socket 10, and the PCB 20 is electrically connected to other components through the conductive wire 40.
However, such an electrical connection structure is complicated, troublesome in connection and installation, and high in cost, and indeed needs to be improved.
Disclosure of Invention
The invention aims to provide a direct-insertion PCB electric connector which is simple in structure, easy to connect and install and low in cost.
In order to achieve the above purpose, the solution of the invention is:
the utility model provides a cut straightly PCB electric connector, includes sheetmetal, insulating cover and insulating joint, and the sheetmetal dress is in insulating cover and both ends stretch out outside insulating cover, and the at least one end bending type of sheetmetal becomes the shell fragment, and the one end that insulating joint corresponds the shell fragment is fixed on insulating cover, forms on the insulating joint and supplies PCB golden finger male slot, and the shell fragment of sheetmetal stretches into in the slot, realizes the electricity with the shell fragment contact of sheetmetal when PCB golden finger inserts in the slot and is connected.
The metal sheet is formed by integrally punching and molding a metal plate.
One end of the metal sheet forms a spring sheet, and the other end of the metal sheet is a straight sheet, or both ends of the metal sheet form spring sheets.
Still form the socket that supplies insulating cover to peg graft on the insulating joint, the socket link up with the slot, form the draw-in groove on the lateral wall of insulating joint socket, correspond on the lateral wall of insulating cover and form the buckle, make insulating cover and insulating joint together through buckle and draw-in groove cooperation in the insulating cover inserts the socket, and the shell fragment of sheetmetal then stretches into in the slot.
The one end that insulating cover corresponds the shell fragment forms the button of perk, and outside the button stretches out insulating joint, it supplies with the lockhole complex hasp of PCB golden finger to form on the button, thereby it is connected with the shell fragment electricity of sheetmetal to make PCB golden finger fixed in the lockhole to make PCB golden finger fix when PCB golden finger inserts in the slot in the hasp card.
One end of the metal sheet extends forwards and is arched upwards to form the cantilever beam type elastic sheet.
One end of the metal sheet is bent backwards and arched upwards to form the reverse-folding elastic sheet. The tail end of the elastic sheet is hooked back to form a pressing part.
The middle of one end of the metal sheet is cut into a U-shaped cutting line and a tongue piece, the root of the tongue piece is connected to the opening of the U-shaped cutting line, and the tongue piece is arched upwards to form a tearing type elastic sheet.
After the structure is adopted, the invention has simple structure, when in installation, the golden finger of the PCB is directly inserted into the slot of the insulating joint, so that the golden finger of the PCB can be contacted with the elastic sheet of the metal sheet to realize the electric connection, the connection and the installation are simple and easy, and the cost is greatly reduced.
Drawings
FIG. 1 is an exploded view of a prior art PCB electrical connection;
FIG. 2 is a combined cross-sectional view of a prior art PCB electrical connection;
FIG. 3 is an exploded schematic view of the present invention;
FIG. 4 is a schematic structural view of an insulated joint according to the present invention;
FIG. 5 is a first embodiment of the present invention;
FIG. 6 is a second combination schematic of the present invention;
FIG. 7 is a first schematic diagram of the present invention;
FIG. 8 is a second schematic representation of the use of the present invention;
FIG. 9 is a schematic view of another embodiment of a metal sheet according to the present invention;
FIG. 10 is a schematic view of another embodiment of the metal sheet of the present invention.
Description of the reference symbols
The PCB comprises a female socket 10, a PCB 20, a male socket 30 and a lead 40;
the spring piece comprises a metal sheet 1, a spring piece 11, a pressing part 12, a U-shaped cutting line 13 and a tongue piece 14;
the insulating sleeve 2, the buckle 21, the button 22, the lock 23,
the insulation connector 3, the slot 31, the socket 32 and the card slot 33;
PCB gold finger 4, keyhole 41;
a drive plate 5.
Detailed Description
As shown in fig. 2 to 10, the present invention discloses an in-line PCB electrical connector, which comprises a metal sheet 1, an insulating sleeve 2 and an insulating joint 3.
The metal sheet 1 is arranged in the insulating sleeve 2, the insulating sleeve 2 can be made of plastics, the insulating sleeve 2 is formed by coating the outside of the metal sheet 1 in an injection molding mode, and two ends of the metal sheet 1 extend out of the insulating sleeve 2. The insulating sheath 2 serves as an insulator and the insulating sheath 2 is soft and can be bent together with the metal sheet 1.
The metal sheet 1 may be integrally press-molded from a metal plate material. At least one end of the metal sheet 1 is bent to form an elastic sheet 11. The one end of the shown sheetmetal 1 of this embodiment forms shell fragment 11 and supplies to be connected with the light source board of LED lamps and lanterns, makes sheetmetal 1 and the PCB golden finger 4 of light source board can adopt directly inserting the electricity to be connected, and the other end supplies to weld with the drive plate 5 of LED lamps and lanterns for the straight piece, and of course also can all form the shell fragment with the both ends of sheetmetal 1, makes sheetmetal 1 and light source board and drive plate all can adopt directly inserting the electricity to be connected. The shape of the elastic sheet 11 can be various, one end of the metal sheet 1 shown in fig. 3 extends forwards and arches upwards to form a cantilever beam type elastic sheet, one end of the metal sheet 1 shown in fig. 9 bends backwards and arches upwards to form a reverse folding type elastic sheet, further, the tail end of the elastic sheet 11 is hooked back to form a pressing part 12, so that the contact elasticity is better, the middle of one end of the metal sheet 1 shown in fig. 10 is cut into a U-shaped cutting line 13 and a tongue piece 14, the root of the tongue piece 14 is connected to the opening of the U-shaped cutting line 13, and the tongue piece 14 arches upwards to form a tearing type elastic sheet.
One end of the insulating joint 3 corresponding to the elastic sheet 11 is fixed on the insulating sleeve 2. The insulating joint 3 is formed with a slot 31 for inserting the PCB golden finger 4 (in this embodiment, the light source board of the LED lamp forms the PCB golden finger 4), and the elastic sheet 11 of the metal sheet 1 extends into the slot 31 for electrically connecting the PCB golden finger 4.
When the invention is used, the PCB golden finger 4 is directly inserted into the slot 31, and the PCB golden finger 4 is contacted with the elastic sheet 11 of the metal sheet 1, thus realizing the electric connection rapidly and accurately.
In order to facilitate the fixation between the insulating joint 3 and the insulating sleeve 2, the insulating joint 3 is further provided with a socket 32 for the insulating sleeve 2 to be inserted, the socket 32 is communicated with the slot 31, a clamping groove 33 is formed on the side wall of the socket 32, a buckle 21 is correspondingly formed on the outer side wall of the insulating sleeve 2, the insulating sleeve 2 is inserted into the socket 32 and is clamped into the clamping groove 33 through the buckle 21, so that the insulating sleeve 2 and the insulating joint 3 are fixed together, and the elastic sheet 11 of the metal sheet 1 extends into the slot 31.
In order to facilitate repeated use of the PCB and ensure firm electrical connection, a tilted button 22 is formed at one end of the insulating sleeve 2 corresponding to the elastic sheet 11, the button 22 extends out of the insulating joint 3, a lock catch 23 is formed on the button 22, a lock hole 41 is formed on the PCB golden finger 4 and matched with the lock catch 23, when the PCB golden finger 4 is inserted into the slot 31, the lock catch 23 is clamped into the lock hole 41 to fix the PCB golden finger 4, so that the PCB golden finger 4 is ensured to be electrically connected with the elastic sheet 11 of the metal sheet 1, and the lock catch 23 can be withdrawn from the lock hole 41 by pressing the button 22, thereby realizing the repeated use and plugging of the PCB.
Claims (8)
1. An in-line PCB electrical connector, characterized by: the metal sheet is arranged in the insulating sleeve, two ends of the metal sheet extend out of the insulating sleeve, at least one end of the metal sheet is bent to form an elastic sheet, one end of the insulating joint, corresponding to the elastic sheet, is fixed on the insulating sleeve, a slot for inserting a golden finger of a PCB is formed in the insulating joint, a socket for inserting the insulating sleeve is also formed in the insulating joint, the socket is communicated with the slot, a clamping groove is formed in the side wall of the socket of the insulating joint, a buckle is correspondingly formed on the outer side wall of the insulating sleeve, the insulating sleeve is inserted into the socket, the insulating sleeve and the insulating joint are fixed together through the matching of the buckle and the clamping groove, the elastic sheet of the metal sheet extends into the slot, and when the golden finger of the PCB is inserted into the slot;
the one end that insulating cover corresponds the shell fragment forms the button of perk, and outside the button stretches out insulating joint, form on the button and supply with the lockhole complex hasp of PCB golden finger, the hasp card is gone into in the lockhole and is made PCB golden finger fixed when PCB golden finger inserts in the slot.
2. An in-line PCB electrical connector as in claim 1 wherein: the metal sheet is formed by integrally punching and molding a metal plate.
3. An in-line PCB electrical connector as in claim 1 wherein: one end of the metal sheet forms a spring sheet and the other end is a straight sheet.
4. An in-line PCB electrical connector as in claim 1 wherein: the two ends of the metal sheet form elastic sheets.
5. An in-line PCB electrical connector as in claim 1 wherein: one end of the metal sheet extends forwards and is arched upwards to form the cantilever beam type elastic sheet.
6. An in-line PCB electrical connector as in claim 1 wherein: one end of the metal sheet is bent backwards and arched upwards to form the reverse-folding elastic sheet.
7. An in-line PCB electrical connector as in claim 1 wherein: the tail end of the elastic sheet is hooked back to form a pressing part.
8. An in-line PCB electrical connector as in claim 1 wherein: the middle of one end of the metal sheet is cut into a U-shaped cutting line and a tongue piece, the root of the tongue piece is connected to the opening of the U-shaped cutting line, and the tongue piece is arched upwards to form a tearing type elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068115.3A CN107026336B (en) | 2016-02-01 | 2016-02-01 | Direct-insert PCB electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068115.3A CN107026336B (en) | 2016-02-01 | 2016-02-01 | Direct-insert PCB electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107026336A CN107026336A (en) | 2017-08-08 |
| CN107026336B true CN107026336B (en) | 2020-11-17 |
Family
ID=59524119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610068115.3A Active CN107026336B (en) | 2016-02-01 | 2016-02-01 | Direct-insert PCB electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107026336B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203466246U (en) * | 2013-08-05 | 2014-03-05 | 蔡周贤 | Insulating coated type electronic element |
| CN203983550U (en) * | 2014-06-06 | 2014-12-03 | 厦门广泓工贸有限公司 | A kind of flexible light source connector for substrate |
| CN204665197U (en) * | 2015-05-06 | 2015-09-23 | 厦门上特展示系统工程有限公司 | A kind of light fixture connecting discount and conductive connecting device and this discount of application that conducts electricity |
| CN204962672U (en) * | 2015-09-01 | 2016-01-13 | 乐清市斌成电子有限公司 | Picture peg combination device |
| CN205543341U (en) * | 2016-02-01 | 2016-08-31 | 厦门广泓工贸有限公司 | PCB electric connector cut straightly |
-
2016
- 2016-02-01 CN CN201610068115.3A patent/CN107026336B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203466246U (en) * | 2013-08-05 | 2014-03-05 | 蔡周贤 | Insulating coated type electronic element |
| CN203983550U (en) * | 2014-06-06 | 2014-12-03 | 厦门广泓工贸有限公司 | A kind of flexible light source connector for substrate |
| CN204665197U (en) * | 2015-05-06 | 2015-09-23 | 厦门上特展示系统工程有限公司 | A kind of light fixture connecting discount and conductive connecting device and this discount of application that conducts electricity |
| CN204962672U (en) * | 2015-09-01 | 2016-01-13 | 乐清市斌成电子有限公司 | Picture peg combination device |
| CN205543341U (en) * | 2016-02-01 | 2016-08-31 | 厦门广泓工贸有限公司 | PCB electric connector cut straightly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107026336A (en) | 2017-08-08 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An in-line PCB electrical connector Effective date of registration: 20220624 Granted publication date: 20201117 Pledgee: Bank of China Limited Xiamen Jimei sub branch Pledgor: XIAMEN GHGM ELECTRIC Co.,Ltd. Registration number: Y2022980008976 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |