CN218732089U

CN218732089U - Novel energy storage connector

Info

Publication number: CN218732089U
Application number: CN202222714058.5U
Authority: CN
Inventors: 王坚波; 徐浙帅; 刘利超
Original assignee: Dongguan Jinling Electronics Co ltd
Current assignee: Dongguan Jinling Electronics Co ltd
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2023-03-24
Anticipated expiration: 2032-10-15

Abstract

The utility model relates to an energy storage connector technical field specifically is a novel energy storage connector, and this energy storage connector includes bayonet joint and socket, the bayonet joint includes preceding shell of bayonet joint, bayonet joint backshell and bayonet joint inferior valve, it has the inside hollow cavity structures of opening to form both ends behind preceding shell of bayonet joint and the bayonet joint backshell threaded connection, is provided with bayonet joint electric conductor, cable connecting piece, plug and clamping jaw in this cavity, the mounting groove has been seted up on the preceding shell of bayonet joint, installs locking device in this mounting groove, the mounting groove department is established to bayonet joint inferior valve lid, the socket includes socket shell and socket electric conductor, the socket electric conductor runs through the setting in socket shell, socket shell is close to the outside extension of bayonet joint one end and forms a circular chimb, this circular chimb and locking device spacing connection. The utility model discloses possess simple structure, reasonable in design, the leakproofness is good, convenient grafting, is difficult to drop after the bayonet joint is pegged graft, and the security is good.

Description

Novel energy storage connector

Technical Field

The utility model relates to an energy storage connector technical field specifically is a novel energy storage connector.

Background

The energy storage connector is generally used for large-current connection and can be applied to the fields of various connectors, such as military industry, aviation, urban rail transit, new energy automobile charging stations, large-scale electric equipment, automatic control systems and the like. After an energy storage link is introduced into the power production system, demand management, peak clipping, valley leveling and load smoothing can be effectively carried out, power equipment can be effectively utilized, power supply cost is reduced, application of renewable energy can be promoted, and the method is a means for improving operation stability and adjusting frequency of the power system.

At present, the energy storage connector is generally a plug-in type connector, which comprises a plug connector and a socket, the two are connected through structures such as a buckle, the socket and the plug connector have disconnection risks in the use process, and the cable falls off, for an energy storage connection system which needs to realize the passing of an ultra-large current, the safety and the reliability of the electrical connection are one of factors which need to be considered in a key way, the traditional plug-in type energy storage connector cannot be completely suitable for the application requirements of the energy storage system, when the plug connector falls off from the socket, a socket conductor of the socket is exposed outside, and a great safety accident can be caused by the touch of a human hand. Accordingly, applicants have devised a new type of energy storage connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel energy storage connector possesses simple structure, reasonable in design, and the leakproofness is good, conveniently pegs graft, is difficult to drop after the bayonet joint is pegged graft, and the problem that the above-mentioned technical background proposed has been solved to the advantage that the security is good.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel energy storage connector, includes bayonet joint and socket, bayonet joint and socket can dismantle the connection, and the bayonet joint includes preceding shell of bayonet joint, bayonet joint backshell and bayonet joint inferior valve, form a both ends behind preceding shell of bayonet joint and the bayonet joint backshell threaded connection and have the inside hollow cavity structures of opening, be provided with bayonet joint electric conductor, cable connecting piece, plug and clamping jaw in this cavity, wherein cable connecting piece and plug be located the both ends of bayonet joint electric conductor respectively and with bayonet joint electric conductor electric connection, press from both sides the clamping jaw cover and establish the outside at cable connecting piece, the mounting groove has been seted up on the preceding shell of bayonet joint, installs locking device in this mounting groove, the bayonet joint inferior valve lid is established in mounting groove department to shelter from the mounting groove completely, the socket includes socket shell and socket conductor, the socket conductor runs through the setting in the socket shell, the socket shell is close to the outside extension of bayonet joint one end and forms a circular chimb, this circular chimb and locking device limit connection.

Preferably, a first sealing ring is arranged between the front plug shell and the rear plug shell, one end, far away from the rear plug shell, of the front plug shell extends outwards to form a plug column, a second sealing ring is arranged on the plug column, and an annular accommodating cavity is formed between the plug column and the front plug shell.

Preferably, a fixed shaft is arranged in the mounting groove and is integrally formed with the front shell of the plug connector.

Preferably, locking device includes torsion spring seat and button, torsion spring seat movable mounting is on the fixed axle, and installs the torsional spring on the torsion spring seat, it has the hasp still to integrated into one piece on the torsion spring seat, the hasp runs through the mounting groove from inside to outside to extend to and hold the intracavity, the one end and the hasp contact of button are connected, and the other end runs through the outside of casing before the bayonet joint and extend to the casing before the bayonet joint from inside to outside.

Preferably, the socket shell is provided with a fixed seat, the outer wall of the fixed seat is provided with a gasket, and the gasket and the fixed seat are both provided with first mounting holes.

Preferably, the socket conductor comprises a conductive piece and an insulating piece, a flat installation connecting portion is arranged at one end of the conductive piece, an annular second installation hole is formed in the installation connecting portion, and the insulating piece is detachably connected to the conductive piece far away from one end of the installation connecting portion.

Preferably, the conductive piece is sleeved with a third sealing ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a novel energy storage connector, this energy storage connector includes bayonet joint and socket, overall structure is simple, and reasonable design, wherein the bayonet joint includes preceding shell of bayonet joint, bayonet joint backshell and bayonet joint inferior valve, set up the mounting groove on the preceding shell of bayonet joint, install locking device in the mounting groove, this locking device includes torsion spring seat and button, install the torsional spring on the torsion spring seat, and it has the hasp to go back integrated into one piece on the torsion spring seat, the hasp runs through the mounting groove from inside to outside, and extend to and hold the intracavity, with the spacing connection of the circular chimb of holding tank interpolation bayonet joint, through pressing down the button, can extrude the torsional spring, when pressing down the button, the button shifts the hasp from holding the chamber, make the separation of the circular chimb on hasp and the socket, just so can insert the bayonet joint in the socket or extract from the socket, the torsional spring that the hasp is reset by the extruded, it resets to drive the hasp, the through mounting groove once more, and extend to hold the intracavity, and easy and convenient for operation, and the stability of the spacing connection of circular chimb on hasp and socket is good, the effectual safety of having improved the bayonet joint is set up in the practicality, the arbitrary practicality is strong from circular chimb.

2. The utility model provides a socket electric conductor includes electrically conductive piece and insulating part, and the insulating part can be dismantled and connect on keeping away from the electrically conductive piece of installation connecting portion one end, can effectually prevent through setting up the insulating part that electrically conductive piece that the socket was touch to the finger mistake of people and cause the incident, is worth wideling popularize and apply.

3. The utility model discloses a set up first sealing washer, second sealing washer and third sealing washer, can effectual improvement energy storage connector's leakproofness for energy storage connector's waterproof performance is better, and its waterproof grade etc. reaches IP67, and the security is high, is favorable to energy storage connector's popularization.

Drawings

Fig. 1 is a schematic structural view of the plug connector of the present invention inserted into a socket;

fig. 2 is an exploded view of the connector of the present invention;

fig. 3 is a structural diagram of the plug of the present invention;

fig. 4 is an assembly state diagram of the locking device of the present invention;

fig. 5 is an exploded view of the locking device of the present invention;

fig. 6 is a structural view of the socket of the present invention;

fig. 7 is an exploded view of the socket of the present invention.

The reference numbers and designations in the drawings are as follows:

1. a plug-in connector; 11. a front housing of the plug; 12. a rear housing of the plug; 13. a connector conductor; 14. a cable connector; 15. a plug; 16. mounting grooves; 17. a locking device; 171. a torsion spring seat; 172. a button; 173. a torsion spring; 174. locking; 18. a plug lower shell; 19. a clamping jaw; 110. a first seal ring; 111. a second seal ring; 112. inserting the column; 113. an accommodating chamber; 114. a fixed shaft; 2. a socket; 21. a socket housing; 22. a socket conductor; 221. a conductive member; 222. an insulating member; 223. mounting the connecting part; 224. a second mounting hole; 225. a third seal ring; 23. a circular convex edge; 24. a fixed seat; 25. a gasket; 26. a first mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the present invention provides an embodiment: the novel energy storage connector comprises a plug connector 1 and a socket 2, wherein the plug connector 1 and the socket 2 are detachably connected.

Referring to fig. 2 and 3, the plug 1 in the figures includes a plug front shell 11, a plug rear shell 12, and a plug lower shell 18, where the plug front shell 11 and the plug rear shell 12 are connected by a screw thread to form a hollow cavity structure with openings at two ends, a plug conductor 13, a cable connector 14, a plug 15, and a clamping claw 19 are disposed in the cavity, where the cable connector 14 and the plug 15 are respectively located at two ends of the plug conductor 13 and electrically connected with the plug conductor 13, the clamping claw 19 is sleeved outside the cable connector 14, the cable is connected to the cable connector 14 by the clamping claw 19, the plug 15 is used to be plugged into the socket 2, the plug front shell 11 is provided with an installation groove 16, a fixed shaft 114 is disposed in the installation groove 16, the fixed shaft 114 is integrally formed with the plug front shell 11, a locking device 17 is disposed in the installation groove 16, and the plug lower shell 18 covers the installation groove 16 and completely shields the installation groove 16.

Specifically, a first sealing ring 110 is arranged between the front plug housing 11 and the rear plug housing 12, one end of the front plug housing 11, which is far away from the rear plug housing 12, extends outwards to form a plug column 112, a second sealing ring 111 is arranged on the plug column 112, and an annular accommodating cavity 113 is formed between the plug column 112 and the front plug housing 11.

Referring to fig. 4 and 5, the locking device 17 in the figures includes a torsion spring seat 171 and a button 172, the torsion spring seat 171 is movably mounted on the fixed shaft 114, a torsion spring 173 is mounted on the torsion spring seat 171, a lock catch 174 is further integrally formed on the torsion spring seat 171, the lock catch 174 penetrates through the mounting groove 16 from inside to outside and extends into the accommodating cavity 113, one end of the button 172 is in contact connection with the lock catch 174, and the other end penetrates through the front plug housing 11 from inside to outside and extends to the outside of the front plug housing 11.

Referring to fig. 6 and 7, the socket 2 in the drawings includes a socket housing 21 and a socket conductor 22, the socket conductor 22 is disposed in the socket housing 21 in a penetrating manner, one end of the socket housing 21 close to the plug connector 1 extends outward to form a circular convex edge 23, the circular convex edge 23 is connected to the locking device 17 in a limiting manner, a fixing seat 24 is disposed on the socket housing 21, a gasket 25 is disposed on an outer wall of the fixing seat 24, and first mounting holes 26 are disposed on the gasket 25 and the fixing seat 24.

Specifically, the socket conductor 22 includes a conductor 221 and an insulator 222, wherein one end of the conductor 221 is provided with a flat mounting connection portion 223, an annular second mounting hole 224 is formed in the mounting connection portion 223, the insulator 222 is detachably connected to the conductor 221 far away from one end of the mounting connection portion 223, a third sealing ring 225 is sleeved on the conductor 221, and safety accidents caused by the fact that a finger of a person accidentally touches the conductor 221 of the socket 2 can be effectively prevented through the insulator 222.

The utility model provides an energy storage connector overall structure is simple, and the design is reasonable, user operation is convenient, when bayonet joint 1 pegs graft with socket 2, socket conductor 22 on the socket 2 contacts with bayonet joint conductor 13 of bayonet joint 1, and realize electric connection, locking device 17 on the bayonet joint 1 is spacing with circular chimb 23 on the socket shell 21 is connected simultaneously, thereby can prevent that bayonet joint 1 from droing from socket 2, the security that the energy storage connector electricity is connected has been guaranteed, and circular chimb 23 on the socket shell 21 satisfies that bayonet joint 1's arbitrary direction inserts, need not to fix a position, convenient and practical, when needs extract bayonet joint 1 from socket 2, press button 172, button 172 promotes hasp 174 and receives back to in mounting groove 16 from accommodating chamber 113, hasp 174 and circular chimb 23 separation this moment, can extract bayonet joint 1, when pressing

button

172, 174 extrudees torsional spring 173 extrusion deformation, when unclamping button 172 is reset by extruded torsional spring 173, drive hasp 174 resets, hasp 174's the mounting groove 16 that runs through once more, and extend to accommodating chamber 113.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel energy storage connector is characterized in that: the socket comprises a plug (1) and a socket (2), the plug (1) and the socket (2) are detachably connected, the plug (1) comprises a plug front shell (11), a plug rear shell (12) and a plug lower shell (18), the plug front shell (11) and the plug rear shell (12) are in threaded connection to form a hollow cavity structure with openings at two ends, a plug electric conductor (13), a cable connecting piece (14), a plug (15) and clamping claws (19) are arranged in the cavity, the cable connecting piece (14) and the plug (15) are respectively positioned at two ends of the plug electric conductor (13) and electrically connected with the plug electric conductor (13), the clamping claws (19) are sleeved outside the cable connecting piece (14), a mounting groove (16) is formed in the plug front shell (11), a locking device (17) is arranged in the mounting groove (16), the plug lower shell (18) covers the mounting groove (16) and completely shields the mounting groove (16), the socket (2) comprises a socket shell (21) and a socket shell (22), one end of the socket shell (21) extends towards the socket shell (22), and a circular socket shell (23) is formed in the socket, the circular convex edge (23) is connected with the locking device (17) in a limiting way.

2. The novel energy storage connector of claim 1, wherein: be provided with first sealing washer (110) between bayonet joint front shell (11) and bayonet joint rear shell (12), and bayonet joint front shell (11) keep away from bayonet joint rear shell (12) one end and outwards extend and form a spliced pole (112), be provided with second sealing washer (111) on spliced pole (112), and be formed with annular between spliced pole (112) and bayonet joint front shell (11) and hold chamber (113).

3. The novel energy storage connector of claim 1, wherein: a fixed shaft (114) is arranged in the mounting groove (16), and the fixed shaft (114) and the front plug shell (11) are integrally formed.

4. The novel energy storage connector of claim 1, wherein: locking device (17) are including torsion spring seat (171) and button (172), torsion spring seat (171) movable mounting is on fixed axle (114), and installs torsional spring (173) on torsion spring seat (171), still integrated into one piece has hasp (174) on torsion spring seat (171), hasp (174) run through mounting groove (16) from inside to outside to extend to in holding chamber (113), the one end and the hasp (174) contact of button (172) are connected, and the other end runs through before bayonet joint shell (11) and extends to the outside of bayonet joint shell (11) from inside to outside.

5. The novel energy storage connector of claim 1, wherein: be provided with fixing base (24) on socket shell (21), be provided with gasket (25) on the outer wall of fixing base (24), first mounting hole (26) have all been seted up on gasket (25) and fixing base (24).

6. The novel energy storage connector of claim 1, wherein: the socket conductor (22) comprises a conductor (221) and an insulator (222), a flat installation connecting part (223) is arranged at one end of the conductor (221), an annular second installation hole (224) is formed in the installation connecting part (223), and the insulator (222) is detachably connected to the conductor (221) far away from one end of the installation connecting part (223).

7. The novel energy storage connector of claim 6, wherein: and a third sealing ring (225) is sleeved on the conductive piece (221).