CN217607125U - Connector socket, connector plug and connector - Google Patents
Connector socket, connector plug and connector Download PDFInfo
- Publication number
- CN217607125U CN217607125U CN202221557667.8U CN202221557667U CN217607125U CN 217607125 U CN217607125 U CN 217607125U CN 202221557667 U CN202221557667 U CN 202221557667U CN 217607125 U CN217607125 U CN 217607125U
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- connector
- socket
- plug
- cavity
- connector plug
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a connector socket, connector plug and connector, connector are including dismantling the connector socket and the connector plug of connection. The connector socket comprises a plurality of insertion cavities which can be matched with more than one connector plug, and a deformation absorption groove is arranged between every two insertion cavities; when the connector plug is inserted into the insertion cavity, the deformation absorption groove can absorb the deformation generated when the connector plug extrudes the insertion cavity. The connector plug comprises an insertion section which can be matched in an insertion cavity of the connector socket, and a sealing ring is connected to the outer wall of the insertion section. The connector socket of the utility model can be suitable for a plurality of connector plugs, ensures that the normal work of other paths is not influenced when a single-path product is pulled out, and reduces the occupied space of the whole connector; the deformation absorbing groove capable of absorbing the deformation generated by the connector plug extruding the inserting cavity is arranged between every two inserting cavities in the connector socket, so that the problem that the connector plug is difficult to insert and pull or cannot be inserted and pulled due to interference is solved.
Description
Technical Field
The utility model relates to a technical field of connector especially relates to connector socket, connector plug and connector.
Background
In the photovoltaic power station, a large amount of module electric quantity needs to be gathered together, inversion is carried out after the assembly electric quantity enters a combiner box, and the combiner box is used for outdoor waterproof IP66. At present, each path of electric quantity enters the combiner box and needs an independent MC4 connector, and sockets of each connector correspond to plugs one by one.
When the connector is used, each connector needs to be correspondingly provided with a mounting hole on a panel of the junction box. Still need guarantee during the installation socket that every mounting hole reaches sealed water-proof effects. Each connector socket needs to be assembled separately, the assembly workload is large, and the assembly requirement on operators is too high. After a large amount of photovoltaic electric quantity is connected into the header box, more connectors are needed, so that a large amount of connectors can be arranged on the panel of the header box, and the whole size is overlarge. Therefore, the connector with one socket corresponding to a plurality of plugs is designed, the original MC4 single-path product is kept to be pulled out, the normal work functions of other paths are not influenced, and the occupied space of the whole connector is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The technical problem to be solved by the present invention is to provide a connector socket, a connector plug and a connector, wherein one connector socket can be adapted to a plurality of connector plugs, and each connector plug does not affect the normal operation of each other connector when plugged alone; not only the original MC4 single-path product is kept to be pulled out without influencing the normal work function of other paths, but also the occupied space of the whole connector is reduced; and a deformation absorption groove which can absorb the deformation generated by the connector plug extruding the insertion cavity is arranged between every two insertion cavities in the connector socket, so that the problem that the connector plug is difficult to insert and pull or cannot be inserted and pulled due to interference is solved.
(II) technical scheme
The solution adopted by the utility model for solving the above technical problems is a connector socket, which comprises a plurality of insertion cavities adapted to more than one connector plug, and a deformation absorption groove is arranged between every two insertion cavities; when the connector plug is inserted into the insertion cavity, the deformation absorption groove arranged close to the insertion cavity can absorb the deformation generated when the connector plug extrudes the insertion cavity.
Specifically, one connector socket is designed to be suitable for a plurality of connector plugs, and the normal work of each other connector is not influenced when each connector plug is independently plugged; not only the original MC4 single-path product is kept to be pulled out without influencing the normal work functions of other paths, but also the occupied space of the whole connector is reduced; moreover, after the connector plug is inserted into the connector socket, the connector plug can be extruded to generate deformation, and after a plurality of connector plugs are inserted into the connector socket, deformation interference can be concentrated on the last connector plug, so that the last connector can be plugged or unplugged difficultly or can not be plugged; a deformation absorbing groove capable of absorbing the deformation generated by the connector plug extruding the insertion cavity is arranged between every two insertion cavities in the connector socket, so that the problem that the connector plug is difficult to insert and pull or cannot be inserted and pulled due to interference can be solved.
Further, the connector socket is still including locating insert the intracavity with the contact pin that the conductive terminal adaptation electricity of connector plug is connected, the contact pin is provided with contact pin and seals gluey portion, can improve the inside leakproofness of contact pin, and waterproof nature is good.
Furthermore, the connector socket comprises a cavity which is arranged at one end far away from the insertion cavity and used for connecting a socket cable, and a glue filling sealing part is arranged in the cavity; the socket cable penetrates through the glue filling sealing part and is connected with the contact pin.
Specifically, during use, the sealing colloid is filled in the glue filling sealing part in a sealing mode, and the sealing performance of the socket cable after being inserted is improved.
Further, the connector socket further comprises a mounting panel which is matched with the chassis for mounting, and the mounting panel is formed by extending the outer wall of the connector socket outwards along the direction vertical to the outer wall of the connector socket; the installation panel comprises an installation end face matched with the case, a panel waterproof ring is connected to the installation end face, the tightness between the connector socket and the case is improved after the connector socket is assembled on the case, and the waterproof performance is good.
Furthermore, the mounting end face is recessed downwards to form a groove for assembling the panel waterproof ring, and the side wall of the groove is provided with a plurality of convex ribs; when the panel waterproof ring is assembled in the groove, the outer wall of the panel waterproof ring is abutted against the convex rib, so that the sealing property of the panel waterproof ring assembled in the groove is improved, and the panel waterproof ring is not easy to separate.
The utility model solves the above technical problems by adopting a solution that is adapted to the connector plug of the connector socket, the connector plug comprises an insertion section that can be adapted in the insertion cavity of the connector socket, wherein, the outer wall of the insertion section is connected with a sealing ring; when the insertion section is inserted into the insertion cavity, the deformation absorption groove arranged on the connector socket close to the insertion cavity can absorb the deformation generated when the sealing ring extrudes the insertion cavity.
Furthermore, the connector plug also comprises a wire terminal which is adaptive and electrically connected with the contact pin of the connector socket, and a plug cable which is connected with the other end of the wire terminal; the connector plug is internally provided with a cable sealing part which is abutted against the plug cable, so that the sealing performance of the plug cable assembled in the connector plug is improved, and the waterproof performance is good.
The utility model provides a scheme that above-mentioned technical problem adopted is to have like the connector of above-mentioned connector socket, the connector is including dismantling the connector socket and the connector plug of connection.
Further, the connector socket comprises a plurality of insertion cavities which can be matched with more than one connector plug, and correspondingly, each connector plug comprises an insertion section matched with the insertion cavity; the inserting section comprises a buckling part, correspondingly, and the inserting cavity is provided with a buckling hole matched with the buckling part.
Furthermore, elastic arms are symmetrically arranged on the outer wall of the insertion section, and the elastic arms are provided with the buckling parts; when the connector needs to be unlocked, the two elastic arms are applied with a force which enables the two elastic arms to move towards the direction of approaching each other downwards, so that the buckling parts can be separated from the buckling holes, and the connector plug can be easily pulled out of the connector socket; when the operation connector plug is inserted into the connector socket, the clamping part can be easily clamped into the clamping hole due to the elasticity of the elastic arm, the clamping part is not easy to break away, and the inserting and closing fixing degree between the connector plug and the connector socket is improved.
Preferably, the connector plug comprises two cavities which are separated from each other, and a wire terminal and a plug cable which are connected are arranged in each of the two cavities; correspondingly, the insertion cavity of the connector socket is provided with two mutually separated matching cavities, the two matching cavities are internally provided with cavities for adapting the wire terminals, and the cavities are internally provided with contact pins and socket cables; the connector plug is provided with a separation cavity between the two cavities, and correspondingly, the insertion cavity of the connector socket is provided with a separation part matched with the separation cavity between the two matching cavities.
(III) advantageous effects
Compared with the prior art, the utility model designs a connector socket, a connector plug and a connector,
(1) The utility model designs a connector socket which can be suitable for a plurality of connector plugs, and each connector plug can be independently plugged without influencing the normal work of each other connector; not only the original MC4 single-path product is kept to be pulled out without influencing the normal work function of other paths, but also the occupied space of the whole connector is reduced;
(2) The deformation absorbing groove which can absorb the deformation generated by the connector plug extruding the inserting cavities is arranged between every two inserting cavities in the connector socket, so that the problem that the connector plug is difficult to insert and pull or cannot be inserted and pulled due to interference is solved;
(3) The utility model is provided with a contact pin sealing part and a glue filling sealing part in the connector socket, and the installation end surface is connected with a panel waterproof ring; the whole connector socket has good waterproofness;
(4) The cable sealing part is arranged in the connector plug, so that the sealing performance of the plug cable assembled in the connector plug is improved, and the waterproof performance is good; the outer wall of the insertion section is connected with the sealing ring, so that the sealing performance between the connector plug and the connector socket is improved after the connector plug is inserted into the connector socket, and the waterproof performance is good;
(5) The connector of the utility model can easily clamp the buckling part into the buckling hole through the elastic arm on the connector plug, and is not easy to be separated, thereby improving the inserting and combining fixation degree between the connector plug and the connector socket; and when the connector needs to be unlocked, the two elastic arms apply force to enable the two elastic arms to move towards the direction of approaching each other downwards, so that the buckling parts can be separated from the buckling holes, and the connector plug can be easily pulled out of the connector socket.
Drawings
FIG. 1 is a schematic view of a connector receptacle of the present embodiment;
FIG. 2 isbase:Sub>A cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 4 is another perspective view of the connector receptacle of the present embodiment;
FIG. 5 is an enlarged view of the point C in FIG. 4;
fig. 6 is a sectional view of the connector plug of the present embodiment;
fig. 7 is a sectional view of the connector of the present embodiment;
FIG. 8 is an enlarged view of FIG. 7 at D;
fig. 9 is a schematic view of a connector of the present embodiment;
fig. 10 is an enlarged view of E in fig. 9.
Description of reference numerals: 1. a connector receptacle; 11. an insertion cavity; 111. a snap-fit hole; 112. a matching cavity; 113. a partition portion; 12. a deformation absorbing groove; 13. inserting a pin; 131. a pin sealing part; 14. a cavity; 141. a glue-pouring sealing part; 15. a receptacle cable; 16. installing a panel; 161. mounting an end face; 161-1, a groove; 161-2, convex ribs; 17. a waterproof ring of the panel; 2. a connector plug; 21. an insertion section; 211. a fastening part; 212. a resilient arm; 22. a seal ring; 23. a wire terminal; 24. a plug cable; 25. a cable sealing portion; 26. a cavity; 27. a separation chamber; 3. and (5) sealing the colloid.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In this embodiment:
as shown in fig. 1 to 5, and 7 to 8, the connector socket 1 of the present embodiment includes eight insertion cavities 11 adapted to accommodate eight connector pins 2, and a deformation receiving groove 12 is provided between each two insertion cavities 11; the deformation-receiving groove 12 provided near the insertion cavity 11 can receive the amount of deformation of the connector plug 2 pressing the insertion cavity 11 after the connector plug 2 is inserted into the insertion cavity 11. Specifically, one connector socket 1 is designed to be suitable for a plurality of connector plugs 2, so that the original MC4 single-path product is kept to be pulled out, the normal work functions of other paths are not influenced, and the occupied space of the whole connector is reduced; moreover, after the connector plug 2 is inserted into the connector socket 1, the connector plug 2 is extruded to generate a deformation, and after the plurality of connector plugs 2 are inserted into the connector socket 1, deformation interference can be concentrated on the last connector plug 2, so that the last connector is difficult to insert and pull or cannot be inserted and pulled; a deformation absorbing groove 12 capable of absorbing the deformation amount generated by the connector plug 2 pressing the insertion cavity 11 is provided between every two insertion cavities 11 in the connector jack 1, so that the problem that the connector plug 2 is difficult to insert and remove or cannot be inserted and removed due to interference can be solved.
Further, the connector socket 1 further comprises a pin 13 arranged in the insertion cavity 11 and electrically connected with the conductive terminal of the connector plug 2 in an adaptive manner, the pin 13 is provided with a pin sealing part 131, the sealing performance inside the pin 13 can be improved, and the waterproof performance is good. Further, the connector socket 1 comprises a cavity 14 which is arranged at one end far away from the insertion cavity 11 and used for connecting a socket cable 15, and a glue filling sealing part 141 is arranged in the cavity 14; the socket cable 15 is connected to the contact pin 13 through the potting 141. Specifically, when the socket cable connector is used, the sealing colloid 3 is filled in the potting sealing part 141 in a potting mode, and the sealing performance of the socket cable 15 after being inserted is improved. Further, the connector jack 1 further comprises a mounting panel 16 installed to match with the chassis, the mounting panel 16 is formed by extending the outer wall of the connector jack 1 outward along a direction perpendicular to the outer wall, and the mounting panel 16 is detachably connected to the chassis by screws, so as to facilitate subsequent maintenance and replacement; the installation panel 16 includes an installation end surface 161 matched with the chassis, and the installation end surface 161 is connected with a panel waterproof ring 17, so that after the connector socket 1 is assembled in the chassis, the tightness between the connector socket 1 and the chassis is improved, and the waterproof performance is good. Further, the mounting end surface 161 is recessed downwards to form a groove 161-1 for assembling the panel waterproof ring 17, and the side wall of the groove 161-1 is provided with a plurality of ribs 161-2; when the panel waterproof ring 17 is assembled in the groove 161-1, the outer wall of the panel waterproof ring abuts against the convex rib 161-2, so that the sealing performance of the panel waterproof ring 17 after being assembled in the groove 161-1 is improved, and the panel waterproof ring is not easy to separate.
As shown in fig. 6 to 8, the connector plug 2 of the present embodiment is adapted to the above-described connector receptacle 1; the connector plug 2 comprises an insertion section 21 which can be fitted into the insertion cavity 11 of the connector socket 1, wherein a sealing ring 22 is connected to the outer wall of the insertion section 21; when the insertion section 21 is inserted into the insertion cavity 11, the deformation receiving groove 12 of the connector socket 1, which is disposed near the insertion cavity 11, can absorb the deformation amount generated when the sealing ring 22 presses the insertion cavity 11. Further, the connector plug 2 further comprises a wire terminal 23 adapted and electrically connected to the pin 13 of the connector socket 1, and a plug cable 24 connected to the other end of the wire terminal 23; the connector plug 2 is internally provided with a cable sealing part 25 which is abutted against the plug cable 24, so that the sealing property of the plug cable 24 assembled in the connector plug 2 is improved, and the waterproof property is good. Preferably, the connector plug 2 of the present embodiment includes two cavities 26 separated from each other, and the two cavities 26 are provided with the connected wire terminal 23 and the plug cable 24 therein; correspondingly, the insertion cavity 11 of the connector socket 1 is provided with two mutually separated matching cavities 112, and the two matching cavities 112 are both provided with cavities 14 for adapting the wire terminals 23, and the cavities 14 are provided with pins 13 and socket cables 15; a separation cavity 27 is arranged between the two cavities 26 of the connector plug 2, and correspondingly, a partition 113 adapted to the separation cavity 27 is arranged between the two matching cavities 112 of the insertion cavity 11 of the connector socket 1.
As shown in fig. 7 to 10, the connector of the present embodiment includes a connector receptacle 1 and a connector plug 2 which are detachably connected. Further, the connector socket 1 comprises a plurality of insertion cavities 11 adapted to accommodate more than one connector plug 2, and correspondingly, each connector plug 2 comprises an insertion section 21 adapted to the insertion cavity 11; the insertion section 21 includes a fastening portion 211, and correspondingly, the insertion cavity 11 is provided with a fastening hole 111 adapted to the fastening portion 211. Further, elastic arms 212 are symmetrically arranged on the outer wall of the insertion section 21, and the buckling parts 211 are arranged on the elastic arms 212; when the connector needs to be unlocked, a force is applied to the two elastic arms 212 to make the two elastic arms move in a direction of approaching each other downwards, so that the buckling parts 211 can be separated from the buckling holes 111, and the connector plug 2 can be easily pulled out of the connector socket 1; after the connector plug 2 is inserted into the connector socket 1, the latch portion 211 can be easily engaged into the latch hole 111 due to the elasticity of the elastic arm 212, and is not easily disengaged, thereby improving the engagement fixation between the connector plug 2 and the connector socket 1.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. Connector socket, its characterized in that: the connector socket (1) comprises a plurality of insertion cavities (11) which can be matched with more than one connector plug (2), and a deformation absorption groove (12) is arranged between every two insertion cavities (11); when the connector plug (2) is inserted into the insertion cavity (11), the deformation absorption groove (12) arranged close to the insertion cavity (11) can absorb the deformation generated when the connector plug (2) extrudes the insertion cavity (11).
2. The connector receptacle of claim 1, wherein: the connector socket (1) further comprises a contact pin (13) which is arranged in the insertion cavity (11) and is electrically connected with the conductive terminal of the connector plug (2) in an adaptive mode, and the contact pin (13) is provided with a contact pin glue sealing portion (131).
3. The connector receptacle of claim 2, wherein: the connector socket (1) comprises a cavity (14) which is arranged at one end far away from the insertion cavity (11) and used for connecting a socket cable (15), and a glue filling sealing part (141) is arranged in the cavity (14); the socket cable (15) penetrates through the glue filling sealing part (141) to be connected with the contact pin (13).
4. The connector receptacle of claim 1, wherein: the connector socket (1) further comprises a mounting panel (16) matched with the chassis for mounting, and the mounting panel (16) is formed by extending the outer wall of the connector socket (1) outwards along the direction vertical to the outer wall; the mounting panel (16) comprises a mounting end surface (161) matched with the chassis, and a panel waterproof ring (17) is connected to the mounting end surface (161).
5. The connector receptacle of claim 4, wherein: the mounting end face (161) is recessed downwards to form a groove (161-1) for assembling the panel waterproof ring (17), and the side wall of the groove (161-1) is provided with a plurality of convex ribs (161-2); when the panel waterproof ring (17) is assembled in the groove (161-1), the outer wall of the panel waterproof ring abuts against the convex rib (161-2).
6. Connector plug adapted to a connector jack (1) according to any one of the preceding claims 1-5, wherein: the connector plug (2) comprises an insertion section (21) which can be adapted in an insertion cavity (11) of the connector socket (1), wherein a sealing ring (22) is connected to the outer wall of the insertion section (21); when the insertion section (21) is inserted into the insertion cavity (11), the deformation absorption groove (12) arranged on the connector socket (1) close to the insertion cavity (11) can absorb the deformation generated when the sealing ring (22) extrudes the insertion cavity (11).
7. The connector plug of claim 6, wherein: the connector plug (2) further comprises a lead terminal (23) which is adaptive and electrically connected with the contact pin (13) of the connector socket (1), and a plug cable (24) which is connected with the other end of the lead terminal (23); wherein a cable sealing part (25) which is abutted against the plug cable (24) is arranged in the connector plug (2).
8. Connector with a connector jack (1) according to any one of claims 1 to 5, characterized in that: the connector comprises a connector socket (1) and a connector plug (2) which are detachably connected.
9. The connector of claim 8, wherein: the connector socket (1) comprises a plurality of insertion cavities (11) which can be matched with more than one connector plug (2), and correspondingly, each connector plug (2) comprises an insertion section (21) matched with the insertion cavity (11); the inserting section (21) comprises a buckling part (211), and correspondingly, the inserting cavity (11) is provided with a buckling hole (111) matched with the buckling part (211).
10. The connector of claim 9, wherein: elastic arms (212) are symmetrically arranged on the outer wall of the insertion section (21), and the buckling parts (211) are arranged on the elastic arms (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221557667.8U CN217607125U (en) | 2022-06-21 | 2022-06-21 | Connector socket, connector plug and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221557667.8U CN217607125U (en) | 2022-06-21 | 2022-06-21 | Connector socket, connector plug and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217607125U true CN217607125U (en) | 2022-10-18 |
Family
ID=83590408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221557667.8U Active CN217607125U (en) | 2022-06-21 | 2022-06-21 | Connector socket, connector plug and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217607125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023213090A1 (en) * | 2022-05-06 | 2023-11-09 | 阳光电源股份有限公司 | Photovoltaic connector |
-
2022
- 2022-06-21 CN CN202221557667.8U patent/CN217607125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023213090A1 (en) * | 2022-05-06 | 2023-11-09 | 阳光电源股份有限公司 | Photovoltaic connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1585, Xiaolin Avenue, Xiaolin Town, Cixi City, Ningbo City, Zhejiang Province 315300 Patentee after: Ningbo Gaosong Technology Co.,Ltd. Address before: No. 1585, Xiaolin Avenue, Xiaolin Town, Cixi City, Ningbo City, Zhejiang Province 315300 Patentee before: Ningbo Gaosong New Energy Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |