CN216818789U

CN216818789U - Novel two-core-to-four-core high-voltage connector

Info

Publication number: CN216818789U
Application number: CN202123111105.9U
Authority: CN
Inventors: 黄文娟; 陈维佳; 韩中国
Original assignee: Shanghai Yunlian Electrical Technology Co ltd
Current assignee: Shanghai Yunlian Electrical Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-24
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of new energy multi-core expansion, and discloses a novel two-core-to-four-core high-voltage connector, which comprises a socket shell, wherein an insulating inner cavity is formed in the socket shell; according to the utility model, the socket shell is fixed at an appointed position, the accessories are taken up and inserted into the butt joint socket after the socket shell is fixed, then the cable is taken up and sequentially inserted into each wire outlet hole position, the insulating inner cavity is arranged in the socket shell, the quick butt joint of the two-core conversion four cores can be realized, the contact is reliable, the safe use efficiency is improved, meanwhile, by starting the heat dissipation motor, the heat dissipation motor can drive the fan blades to rotate under the fixing of the limiting rods after being started, the fan blades can suck cold air filtered from the outside under the action of the metal wire dustproof net during rotation, the heat dissipation effect of the connector can be improved, the service life of the internal elements of the connector is ensured, and the practicability is high.

Description

Novel two-core-to-four-core high-voltage connector

Technical Field

The utility model relates to the technical field of new energy multi-core expansion, in particular to a novel two-core-to-four-core high-voltage connector.

Background

Along with new energy automobile's rapid development in recent years, the use amount of quick plug connector is bigger and bigger, the kind demand is more and more abundant, current quick plug connector can not satisfy modern industrial operation requirement, so need to develop a two core of high reliability changes four core high voltage connector, the realization is to charging device realization quick butt joint, improve safe availability factor, and current high voltage connector radiating effect is relatively poor, its inside temperature can sharply rise under the condition of long-time uninterrupted duty when the connector, if only cool down to it by natural wind cooling efficiency slow, lead to the condition that the damage appears in inside component easily, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel two-core-to-four-core high-voltage connector, which has the advantages of capability of realizing quick butt joint of two cores and four cores and good heat dissipation effect, and solves the problems of single function and poor heat dissipation effect of the conventional high-voltage connector.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel two-core-to-four-core high-voltage connector comprises a socket shell, wherein an insulating inner cavity is arranged inside the socket shell, two rectangular conducting blocks are arranged in the insulating inner cavity, a long outlet terminal and a short outlet terminal are respectively arranged in the two rectangular conducting blocks, the bottoms of the long outlet terminal and the short outlet terminal are respectively provided with a long hole type terminal and a short hole type terminal, the surfaces of the long hole type terminal and the short hole type terminal are both provided with jack fixing shells, the inside of each jack fixing shell is provided with a conductive spring, the interior of the socket shell is respectively provided with a shielding conduction ring, a shielding outer pressure ring and a shielding inner pressure ring, a plurality of wire sealing bodies are arranged inside the socket shell, a heat dissipation groove is arranged on one side of the socket shell, the inside of radiating groove is provided with the heat dissipation motor, the fixed flabellum that has cup jointed of output of heat dissipation motor.

Preferably, the bottom of the socket shell is provided with a butt joint socket, and one side of the socket shell is provided with four outlet hole sites.

Preferably, the first insulating block and the second insulating block are respectively placed in the socket shell and above the two rectangular conducting blocks, the cavity cover plate is installed at the top of the socket shell, and the O-shaped ring is bonded to the bottom of the cavity cover plate.

Preferably, four tail covers are installed on one side of the socket shell, and a tail cover pressing plate is installed at the bottom of each tail cover.

Preferably, the surface of the heat dissipation motor is bolted with three limiting rods, and the other ends of the limiting rods are bolted with the inner wall of the heat dissipation groove.

Preferably, one side of the socket housing is bolted with a wire dust screen through screws.

Preferably, the surfaces of the short outlet terminals of the long outlet terminals are all fixedly sleeved with insulating sleeves.

Preferably, a circular gasket is arranged at the bottom of the shielding conduction ring, and the bottom of the circular gasket is bolted with the socket shell.

Preferably, one side of the socket shell is bolted with a first fixing seat, the top and the bottom of the socket shell are both bolted with a second fixing seat, and the front surfaces of the first fixing seat and the second fixing seat are both provided with mounting holes.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the socket shell is fixed at an appointed position, the accessories are picked up and inserted into the butt joint jacks after the socket shell is fixed, then the cables are picked up and sequentially inserted into the outlet hole sites, the insulating inner cavity is arranged in the socket shell, the quick butt joint of two-core conversion four cores can be realized, the contact is reliable, and the safe use efficiency is improved;

according to the connector, the heat dissipation motor is started, the fan blade is driven to rotate by the fixing of the limiting rod after the heat dissipation motor is started, and the cold air filtered from the outside is sucked by the fan blade under the action of the metal wire dust screen during rotation, so that the heat dissipation effect of the connector can be improved, the service life of internal elements of the connector is guaranteed, and the connector is high in practicability.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the inventive structure;

FIG. 3 is a right side schematic view of the inventive structure;

FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention.

In the figure: 1. a socket housing; 2. an insulating inner cavity; 3. a rectangular conduction block; 4. growing a wire outgoing terminal; 5. a short outlet terminal; 6. a long hole type terminal; 7. a short-hole type terminal; 8. a jack fixing shell; 9. a conductive spring; 10. a shielding conducting ring; 11. shielding the outer pressure ring; 12. shielding the inner compression ring; 13. sealing the wire body; 14. a heat sink; 15. a heat dissipation motor; 16. a fan blade; 17. a socket is butted; 18. a wire outlet hole position; 19. a first insulating block; 20. a second insulating plug; 21. a cavity cover plate; 22. a tail cover; 23. a tail cover pressing plate; 24. a limiting rod; 25. a wire dust screen; 26. an insulating sleeve; 27. a circular gasket; 28. a first fixed seat; 29. a second fixed seat.

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. 1-4, a novel two-core to four-core high-voltage connector includes a socket housing 1, an insulating inner cavity 2 is formed inside the socket housing 1, two rectangular conduction blocks 3 are installed inside the insulating inner cavity 2, a long outgoing line terminal 4 and a short outgoing line terminal 5 are respectively installed inside the two rectangular conduction blocks 3, a long hole terminal 6 and a short hole terminal 7 are respectively installed at bottoms of the long outgoing line terminal 4 and the short outgoing line terminal 5, jack fixing cases 8 are respectively installed on surfaces of the long hole terminal 6 and the short hole terminal 7, a conductive spring 9 is installed inside the jack fixing case 8, a shielding conduction ring 10, a shielding outer compression ring 11 and a shielding inner compression ring 12 are respectively installed inside the socket housing 1, a plurality of sealing rings 13 are installed inside the socket housing 1, a heat dissipation groove 14 is formed on one side of the socket housing 1, a heat dissipation motor 15 is installed inside the heat dissipation groove 14, the fixed flabellum 16 that has cup jointed of output of heat dissipation motor 15, through fixing socket shell 1 in appointed position earlier, take up the accessory after socket shell 1 is fixed to be inserted in butt joint socket 17, then take up the cable and insert in each hole site 18 of being qualified for the next round of competitions in proper order, cavity 2 is in the socket shell 1 of packing into in the insulation, can realize the quick butt joint of two core conversion four cores, the contact is reliable, the safe use efficiency is improved, simultaneously through starting heat dissipation motor 15, heat dissipation motor 15 can drive flabellum 16 and rotate under the fixed of gag lever post 24 after starting, flabellum 16 can inhale the cold air after the external filtration under the effect through wire dust screen 25 when rotatory, can improve the radiating effect of connector, the life of connector inner member has been ensured, and the practicality is high.

Furthermore, a butt joint socket 17 is arranged at the bottom of the socket shell 1, four wire outlet hole sites 18 are arranged on one side of the socket shell 1, and the socket shell can be used for inserting accessories and installing cables through the butt joint socket 17 and the wire outlet hole sites 18.

Further, first insulating sprue 19 and second insulating sprue 20 have been placed respectively to socket shell 1's inside and the top that is located two rectangles and switches on piece 3, and cavity apron 21 is installed at socket shell 1's top, and the bottom of cavity apron 21 bonds and has O type circle, through the setting of first insulating sprue 19, second insulating sprue 20, cavity apron 21 and O type circle, can make the device play insulating and sealed effect.

Furthermore, four tail covers 22 are installed on one side of the socket shell 1, a tail cover pressing plate 23 is installed at the bottom of each tail cover 22, and the tail shielding piece and the sealing piece of the cable can be fixed through the arrangement of the tail covers 22 and the tail cover pressing plate 23.

Further, the surface of heat dissipation motor 15 is bolted with three gag lever posts 24, and the other end of gag lever post 24 and the inner wall bolt of radiating groove 14 can be spacing to heat dissipation motor 15 through the setting of gag lever post 24, prevent that heat dissipation motor 15 from dropping at the operation in-process.

Further, one side of the socket shell 1 is bolted with a metal wire dustproof net 25 through a screw, and the air entering the connector from the outside can be filtered through the arrangement of the metal wire dustproof net 25, so that the entering of dust is reduced.

Furthermore, the surfaces of the short outgoing line terminals 5 of the long outgoing line terminals 4 are all fixedly sleeved with insulating sleeves 26, and the long outgoing line terminals 4 and the short outgoing line terminals 5 can be insulated from the socket shell 1 through the arrangement of the insulating sleeves 26.

Further, the bottom of the shielding conducting ring 10 is provided with a circular gasket 27, the bottom of the circular gasket 27 is bolted to the socket housing 1, and the shielding effect of the high-voltage cable can be more stable through the arrangement of the circular gasket 27.

Further, one side of socket shell 1 has bolted first fixing base 28, and socket shell 1's top and bottom have all bolted second fixing base 29, and the mounting hole has all been seted up in the front of first fixing base 28 and second fixing base 29, and through the setting of first fixing base 28 and second fixing base 29, it is more convenient that can make the staff fix the connector when needs.

The working principle is as follows: firstly, the socket shell 1 is fixed at a designated position under the action of the first fixing seat 28 and the second fixing seat 29, after the socket shell 1 is fixed, accessories are taken up and inserted into the butt-joint insertion holes 17, then cables are taken up and sequentially inserted into the outlet hole positions 18, the insulating inner cavity 2 is arranged in the socket shell 1 and is reliably installed with the socket shell 1 by two screws, the insulating inner cavity 2 mainly plays a role in insulating and separating a conductive part in the socket from the shell, the insulating inner cavity 2 is also used for fixing the long hole type terminal 6 and the short hole type terminal 7, when the connector needs to accelerate heat dissipation in the use process, the heat dissipation motor 15 is started, the heat dissipation motor 15 drives the fan blade 16 to rotate under the fixing of the limiting rod 24, and the fan blade 16 sucks cold air filtered from the outside under the action of the wire dustproof net 25, the cool air is directly blown to the inside of the socket housing 1 through the heat dissipation grooves 14 after being sucked.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel two cores change four cores high voltage connector, includes socket shell (1), its characterized in that: an insulating inner cavity body (2) is arranged inside the socket shell (1), two rectangular conducting blocks (3) are arranged inside the insulating inner cavity body (2), long outlet terminals (4) and short outlet terminals (5) are respectively arranged inside the two rectangular conducting blocks (3), long hole type terminals (6) and short hole type terminals (7) are respectively arranged at the bottoms of the long outlet terminals (4) and the short outlet terminals (5), jack fixing shells (8) are respectively arranged on the surfaces of the long hole type terminals (6) and the short hole type terminals (7), conductive springs (9) are arranged inside the jack fixing shells (8), shielding conducting rings (10), shielding outer pressing rings (11) and shielding inner pressing rings (12) are respectively arranged inside the socket shell (1), and a plurality of wire sealing bodies (13) are arranged inside the socket shell (1), the socket is characterized in that a heat dissipation groove (14) is formed in one side of the socket shell (1), a heat dissipation motor (15) is arranged inside the heat dissipation groove (14), and fan blades (16) are fixedly sleeved at the output end of the heat dissipation motor (15).

2. The novel two-core to four-core high-voltage connector according to claim 1, wherein: the socket is characterized in that a butt joint socket (17) is formed in the bottom of the socket shell (1), and four wire outlet hole positions (18) are formed in one side of the socket shell (1).

3. The novel two-core to four-core high-voltage connector according to claim 1, wherein: the socket is characterized in that a first insulating block (19) and a second insulating block (20) are respectively placed in the socket shell (1) and above the two rectangular conducting blocks (3), a cavity cover plate (21) is installed at the top of the socket shell (1), and an O-shaped ring is bonded to the bottom of the cavity cover plate (21).

4. The novel two-core to four-core high-voltage connector according to claim 1, wherein: four tail covers (22) are installed to one side of socket shell (1), tail cover clamp plate (23) are installed to the bottom of tail cover (22).

5. The novel two-core to four-core high-voltage connector according to claim 1, wherein: the surface of the heat dissipation motor (15) is bolted with three limiting rods (24), and the other ends of the limiting rods (24) are bolted with the inner wall of the heat dissipation groove (14).

6. The novel two-core to four-core high-voltage connector according to claim 1, wherein: one side of the socket shell (1) is bolted with a metal wire dustproof net (25) through screws.

7. The novel two-core to four-core high-voltage connector according to claim 1, wherein: and the surfaces of the short outgoing line terminals (5) of the long outgoing line terminals (4) are fixedly sleeved with insulating sleeves (26).

8. The novel two-core to four-core high-voltage connector according to claim 1, wherein: the bottom of the shielding conducting ring (10) is provided with a circular gasket (27), and the bottom of the circular gasket (27) is bolted with the socket shell (1).

9. The novel two-core to four-core high-voltage connector according to claim 1, wherein: one side bolt of socket shell (1) has connect first fixing base (28), the top and the bottom of socket shell (1) all bolt and have connect second fixing base (29), the mounting hole has all been seted up in the front of first fixing base (28) and second fixing base (29).