CN210379638U - High-protection-performance connector capable of being connected quickly - Google Patents
High-protection-performance connector capable of being connected quickly Download PDFInfo
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- CN210379638U CN210379638U CN201921288344.1U CN201921288344U CN210379638U CN 210379638 U CN210379638 U CN 210379638U CN 201921288344 U CN201921288344 U CN 201921288344U CN 210379638 U CN210379638 U CN 210379638U
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- screw
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Abstract
A high-protection-performance connector capable of being connected quickly comprises a socket, a plug, a PCB, a pull-out aid and a screw fixing piece, wherein the socket and the plug are respectively arranged on two side plate surfaces of the PCB; the socket comprises a first socket shell, a second socket shell, a button and a spring assembly body; the spring assembly body comprises a spring piece fixing frame, a spring piece and a circular socket head, and is arranged in a socket shell formed by connecting a first socket shell and a second socket shell, and two ends of the first socket shell are provided with pull-out aids; the plug comprises a plug shell, a fixing plate, a long welding pin and a short welding pin, wherein one side of the plug shell is fixedly connected with the fixing plate, one ends of the long welding pin and the short welding pin are fixed on the fixing plate, the other ends of the long welding pin and the short welding pin are arranged in the plug shell, and the other ends of the long welding pin are in plug fit with the round socket head; both ends of the plug shell are provided with screw fixing pieces. The device has the advantages of compact integral structure, good protection, convenient operation, low manufacturing cost and low maintenance cost.
Description
Technical Field
The invention belongs to the technical field of electric connectors, and particularly relates to a quick-connection high-protection-performance connector.
Background
The existing needle-type electric connector used in the power control equipment industry generally only adopts an elastic sheet to clamp a wire to realize connection, and the connection mode is not stable enough, the protection level is low, the wiring time consumption is long, and the field maintenance cost is higher.
Disclosure of Invention
The invention aims at the problems and provides a high-protection-performance connector capable of being connected quickly.
The purpose of the invention can be realized by the following technical scheme: a high-protection-performance connector capable of being connected quickly comprises a socket, a plug, a PCB, a pull-out aid and a screw fixing piece, wherein the socket and the plug are respectively arranged on two side plate surfaces of the PCB; the socket comprises a first socket shell, a second socket shell, a button and a spring assembly body; the first socket shell and the second socket shell are connected to form a complete socket shell, a spring assembly is arranged in the socket shell, and the spring assembly comprises a spring piece fixing frame, a spring piece and a circular socket head; the first socket shell is provided with a wiring hole and a button mounting hole which correspond to the elastic sheet of the spring assembly body, a button is arranged in the button mounting hole and is in contact fit with the elastic sheet, and two ends of the first socket shell are provided with pull-out aids; the second socket shell penetrates through the PCB and is arranged in the plug, and the second socket shell is provided with jacks corresponding to the circular socket heads of the spring assembly body; the plug comprises a plug shell, a fixing plate, a long welding pin and a short welding pin; one side of the plug shell is fixedly connected with the fixing plate, the long welding pins and the short welding pins are arranged on the plug shell, one ends of the long welding pins and the short welding pins are arranged outside the plug shell and are fixedly arranged on the fixing plate in a penetrating mode, the other ends of the long welding pins and the short welding pins are arranged in the cavity of the plug shell, and the other ends of the long welding pins penetrate through the jacks of the second socket shell and then are matched with the circular socket heads of the spring assembly body in a plugging mode; the plug comprises a plug shell, a fixing plate, a PCB board and a socket shell, wherein the two ends of the plug shell are respectively provided with a screw fixing piece, and the screw fixing pieces are connected with the plug shell, the fixing plate, the PCB board and the socket shell through fasteners.
Further, the first socket housing is connected with the second socket housing in a snap-fit manner.
Furthermore, an opening for the second socket shell to pass through is formed in the PCB.
Furthermore, bosses are arranged at two ends of the first socket shell and hinged to the pull-out assisting devices at the same end, and the pull-out assisting devices can rotate on a plane perpendicular to the PCB and are in butt fit with the PCB. Furthermore, the pull-out aids at the two ends of the first socket shell are arranged on the same plane.
Furthermore, a boss of the first socket shell is provided with a first screw hole; one side part of the screw fixing piece is in sliding fit with the side surface of the end part of the plug shell; a screw slot is formed in the side face of one side portion of the screw fixing piece, a first through hole corresponding to the screw slot is formed in the fixing plate, and the fixing plate and the screw fixing piece are connected with a first nut in a matched mode through the first screw passing through the first through hole and the screw slot; the other side part of the screw fixing piece is arranged on the PCB, the other side part of the screw fixing piece is provided with two second screw holes, the PCB is provided with two second through holes corresponding to the two second screw holes, and the PCB and the screw fixing piece are matched and connected with a second nut by a second screw passing through the corresponding second through hole and a first screw hole; the screw fixing piece and the boss of the first socket shell penetrate through another corresponding second screw hole, another corresponding second through hole and the corresponding first screw hole through a third screw and are connected with a third nut in a matched mode. And a slot and a sliding strip which are matched with each other are respectively arranged on one side part of the screw fixing piece and the side surface of the end part of the plug shell. And nut mounting positions are arranged at two ends of the plug shell.
Compared with the prior art, the invention has the beneficial effects that: the socket and the plug are connected in a matched mode through the circular socket head and the welding pins, the circular socket head is matched with the elastic sheet to achieve rapid wiring, the two ends of the shell of the socket are provided with the pulling-assisting devices, the two ends of the shell of the plug are provided with the screw fixing pieces, the disassembly and assembly operations are convenient, the overall structure is compact and simple, the protection performance is good, and the manufacturing cost and the maintenance cost are low.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a partial cross-sectional view of the present invention.
Fig. 4 is a side cross-sectional view of the present invention.
Fig. 5 is a schematic structural diagram of the screw fixing member of the present invention.
Fig. 6 is a schematic structural view of the plug housing end portion after the screw fixing member is hidden.
Fig. 7 to 9 are schematic views illustrating the steps of removing the socket according to the present invention.
The parts in the figures are numbered as follows:
1 first socket housing
101 fastening position
102 boss
103 second screw hole
2 second socket housing
201 hook
3 push button
4 spring assembly
401 elastic piece fixing frame
402 spring plate
403 round socket head
5 plug shell
501 nut mounting position
6 fixed plate
601 first through hole
7 long welding needle
8 short welding needle
9 PCB board
10 pulling aid
11 screw fixing piece
1101 slot
1102 screw slot
1103 second screw hole.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in conjunction with the accompanying drawings to make it clear to those skilled in the art how to practice the present invention. While the invention has been described in connection with preferred embodiments thereof, these embodiments are merely illustrative, and not restrictive, of the scope of the invention.
Referring to fig. 1 to 4, a quick-connect high-shielding connector includes a socket, a plug, a PCB board 9, two extraction aids 10, two screw fasteners 11, and a fastener.
The socket and the plug are respectively and correspondingly arranged on the two side plate surfaces of the PCB 9.
The socket includes a first socket housing 1, a second socket housing 2, a plurality of buttons 3, a plurality of spring assemblies 4. The first socket shell 1 and the second socket shell 2 are connected in a buckling mode to form a complete socket shell, and the first socket shell 1 and the second socket shell 2 are respectively provided with a buckling position 101 and a clamping hook 201 which are matched with each other; the first socket shell 1 is provided with a plurality of groups of connecting holes arranged in rows, each group of connecting holes comprises a wiring hole and a button mounting hole, and each button mounting hole is internally provided with a button 3; the spring assemblies 4 are arranged in the socket shell, each spring assembly 4 corresponds to one group of connecting holes, each spring assembly 4 comprises a spring fixing frame 401, a spring 402 and a circular socket head 403, the spring 402 is arranged on the spring fixing frame 401, and the spring 402 is contacted with a button in the corresponding button mounting hole; the second socket housing 2 penetrates through the PCB 9 and is embedded in the plug, and a plurality of jacks corresponding to the circular socket heads 403 of the plurality of spring assemblies 4 are formed in the second socket housing 2.
Wherein, the PCB board 9 is provided with an opening for the second socket housing 2 to pass through. The two ends of the first socket shell 1 are provided with bosses 102, each boss 102 is provided with a pulling aid 10, each pulling aid 10 is abutted against the PCB 9 at one end, the pulling aid 10 is hinged to the boss 102 at the end close to the one end, the other end of the pulling aid 10 is used for force application operation, the two pulling aid 10 can rotate on the same plane perpendicular to the PCB 9, and each boss 102 is further provided with a first screw hole 103.
The plug comprises a plug shell 5, a fixing plate 6 and a plurality of groups of welding pins. One side and the 6 fixed connection of fixed plate of plug housing 5, the multiunit the welding needle is arranged in a row on plug housing 5, and every group welding needle corresponds a jack and a spring assembly body 4 of socket, and every group welding needle includes a long welding needle 7 and a short welding needle 8, long welding needle 7 and short welding needle 8 all are the L type, and the one end of long welding needle 7 and short welding needle 8 sets up outside plug housing 5 and wears to establish and be fixed in fixed plate 6, and the other end of long welding needle 7 and short welding needle 8 sets up in plug housing 5, and the other end of long welding needle 7 passes behind the corresponding jack and pegs graft the cooperation with the circular socket head 403 of corresponding spring assembly body 4.
Wherein, both ends of the plug housing 5 are provided with a screw fixing member 11. Referring to fig. 5, the screw fixing member 11 is L-shaped, a side of each screw fixing member 11 is slidably engaged with a side of an end of the plug housing 5, a side of the screw fixing member 11 and a side of the end of the plug housing 5 are respectively provided with a slot 1101 and a slider, the side of one side of the screw fixing member 11 is provided with a screw slot 1102, the other side of the screw fixing member 11 is disposed on the PCB board 9, the other side of the screw fixing member 11 is provided with two second screw holes 1103, and one of the second screw holes 1103 corresponds to the first screw hole 103 on the boss 102 at the corresponding end of the plug housing 5.
The fixing plate 6 is provided with a first through hole 601 corresponding to the screw slot 1102 of the screw fixing member 11, and the fixing plate 6 and the screw fixing member 11 are connected with a first nut in a matching manner after passing through the first through hole 601 and the screw slot 1102 by a first screw. Two second through holes corresponding to the two second screw holes 1103 of the screw fixing member 11 are formed in the PCB 9, and the PCB 9 and the screw fixing member 11 are connected with a second nut in a matching manner after passing through a corresponding second through hole and a first screw hole 103 through a second screw. The boss 102 and the screw fixing member 11 of the first socket housing 1 are connected to a third nut in a matching manner after passing through another corresponding second screw hole 110, another second through hole, and the first screw hole 103 by a third screw.
In addition, referring to fig. 6, two ends of the plug housing 5 are provided with nut installation positions 501 for placing a second nut and a third nut, and the three circles are nuts.
During assembly, the socket and the plug are assembled respectively, the plug is installed on the PCB 9 through the matching of the screw fixing piece 11, the screw and the nut, the socket and the plug are inserted and assembled, and the socket and the plug are connected through the matching of the boss 102 of the first socket shell 1, the screw fixing piece 11, the screw and the nut and are locked and fixed on the PCB 9 together. When the connector is used, a wire is inserted into the wiring hole of the socket, and the plug is externally connected through the welding pins on the plug, so that the quick connection function of the connector can be realized.
To remove the receptacle and the plug, referring to fig. 7, the third screw connecting the boss 102 of the first receptacle housing 1 and the screw fixing member 11 is removed. Then, force is applied to the two extraction aids 10 in the direction of the arrow in fig. 8 to rotate them respectively. Referring to fig. 9, since one end of each of the unplugging aids 10 is in contact with the PCB board 9 to constitute a lever, an operator can remove the socket with less force.
It should be noted that many variations and modifications of the embodiments of the present invention fully described are possible and are not to be considered as limited to the specific examples of the above embodiments. The above examples are given by way of illustration of the invention and are not intended to limit the invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (8)
1. A fast-connection high-protection-performance connector is characterized by comprising a socket, a plug, a PCB, a pull-out aid and a screw fixing piece, wherein the socket and the plug are respectively arranged on two side plate surfaces of the PCB;
the socket comprises a first socket shell, a second socket shell, a button and a spring assembly body; the first socket shell and the second socket shell are connected to form a complete socket shell, a spring assembly is arranged in the socket shell, and the spring assembly comprises a spring piece fixing frame, a spring piece and a circular socket head; the first socket shell is provided with a wiring hole and a button mounting hole which correspond to the elastic sheet of the spring assembly body, a button is arranged in the button mounting hole and is in contact fit with the elastic sheet, and two ends of the first socket shell are provided with pull-out aids; the second socket shell penetrates through the PCB and is arranged in the plug, and the second socket shell is provided with jacks corresponding to the circular socket heads of the spring assembly body;
the plug comprises a plug shell, a fixing plate, a long welding pin and a short welding pin; one side of the plug shell is fixedly connected with the fixing plate, the long welding pins and the short welding pins are arranged on the plug shell, one ends of the long welding pins and the short welding pins are arranged outside the plug shell and are fixedly arranged on the fixing plate in a penetrating mode, the other ends of the long welding pins and the short welding pins are arranged in the cavity of the plug shell, and the other ends of the long welding pins penetrate through the jacks of the second socket shell and then are matched with the circular socket heads of the spring assembly body in a plugging mode; the plug comprises a plug shell, a fixing plate, a PCB board and a socket shell, wherein the two ends of the plug shell are respectively provided with a screw fixing piece, and the screw fixing pieces are connected with the plug shell, the fixing plate, the PCB board and the socket shell through fasteners.
2. The quick connect, high shielding connector of claim 1 wherein said first receptacle housing is snap-fit to said second receptacle housing.
3. The quick connect, high shielding connector of claim 1 wherein said PCB defines an opening through which said second receptacle housing passes.
4. The quick connect, high shielding performance connector of claim 1, wherein the first socket housing has bosses at both ends, the bosses are hinged to the pull-out aids at the same end, and the pull-out aids are rotatable on a plane perpendicular to the PCB and are in abutting engagement with the PCB.
5. The quick connect, high shielding connector of claim 4, wherein said pull aids at said first socket housing ends are disposed on a common plane.
6. The quick connect, high shielding connector of claim 4, wherein the boss of the first socket housing defines a first screw hole; one side part of the screw fixing piece is in sliding fit with the side surface of the end part of the plug shell; a screw slot is formed in the side face of one side portion of the screw fixing piece, a first through hole corresponding to the screw slot is formed in the fixing plate, and the fixing plate and the screw fixing piece are connected with a first nut in a matched mode through the first screw passing through the first through hole and the screw slot; the other side part of the screw fixing piece is arranged on the PCB, the other side part of the screw fixing piece is provided with two second screw holes, the PCB is provided with two second through holes corresponding to the two second screw holes, and the PCB and the screw fixing piece are matched and connected with a second nut by a second screw passing through the corresponding second through hole and a first screw hole; the screw fixing piece and the boss of the first socket shell penetrate through another corresponding second screw hole, another corresponding second through hole and the corresponding first screw hole through a third screw and are connected with a third nut in a matched mode.
7. The quick connect, high shielding connector of claim 6 wherein said screw retaining member has a side portion and a side portion of said plug housing end portion having a mating slot and a mating slide, respectively.
8. The quick connect, high shielding connector of claim 6 wherein said plug housing has nut mounting locations on both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288344.1U CN210379638U (en) | 2019-08-09 | 2019-08-09 | High-protection-performance connector capable of being connected quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288344.1U CN210379638U (en) | 2019-08-09 | 2019-08-09 | High-protection-performance connector capable of being connected quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210379638U true CN210379638U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921288344.1U Active CN210379638U (en) | 2019-08-09 | 2019-08-09 | High-protection-performance connector capable of being connected quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210379638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161774A (en) * | 2021-04-01 | 2021-07-23 | 河南工业职业技术学院 | Blind-mating grounding clamping piece structure of electrical cabinet chassis |
-
2019
- 2019-08-09 CN CN201921288344.1U patent/CN210379638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161774A (en) * | 2021-04-01 | 2021-07-23 | 河南工业职业技术学院 | Blind-mating grounding clamping piece structure of electrical cabinet chassis |
| CN113161774B (en) * | 2021-04-01 | 2022-10-21 | 河南工业职业技术学院 | Blind-mating grounding clamping piece structure of electrical cabinet chassis |
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