Quick-plug type energy storage connector

Abstract

The utility model discloses a quick-plug type energy storage connector, which adopts the arrangement of a second assembly part between a second mounting seat and a second guide connection sheet, so that a gap between the second mounting seat and the second guide connection sheet is sealed in a high-strength manner, the sealing performance is improved, and the adaptability is enhanced.

Description

Technical Field

[0001] The utility model belongs to the field of energy storage connectors, and in particular relates to a quick-plug energy storage connector. Background Art

[0002] With the vigorous development of energy storage systems, the demand for energy storage connectors is increasing, and a variety of energy storage connectors have appeared on the market.

[0003] The existing energy storage connector can refer to the energy storage connector disclosed in application number CN202321625126.9, which includes a socket and a connecting terminal assembly. The end cover of the connecting terminal assembly is inserted into the slot of the socket to achieve abutment and conduction between the pin needle and the crown spring, so as to achieve conduction of the cables in the connecting terminal assembly.

[0004] In addition, copper busbar connection is one of the conventional connection methods in electrical connection. Compared with cable connection, it has a simpler structure and lower production cost. The existing copper busbar connection can refer to the flexible and bendable rectangular waterproof quick plug disclosed in application number CN202222673297.0. When the male end assembly and the female end assembly are plugged in, the plug bar enters the clamping cavity of the female end conductor and contacts with the installation contact fingers to achieve contact conduction, so that the positive pressure of the installation contact fingers on the plug bar can achieve the reliability of plug-in matching, the convenience of extraction, and the plug-in life is better. In addition, the female end plastic shell is usually an integrally molded plastic part, on which an internal assembly shallow groove is formed for the female end conductor to be inserted and assembled, and the positioning is achieved by the cooperation of the convex strip and the retaining strip.

[0005] The problem with the above structure is that the female conductor is only plugged and installed in the inner shallow assembly groove, and the sealing between the two is poor. This structure makes the female assembly only suitable for non-gas and non-liquid connection systems. For example, if the female assembly is installed in an immersion liquid-cooled energy storage system, leakage will occur. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a quick-plug energy storage connector, which adopts the arrangement of a second assembly part between a second mounting seat and a second conductive piece so as to seal the gap between the second mounting seat and the second conductive piece with high strength, thereby improving the sealing performance and enhancing the adaptability.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a first assembly body and a second assembly body; the first assembly body includes a first conductive sheet; the second assembly body includes a second mounting seat, a second assembly part and a second conductive sheet, the second assembly part is annularly arranged on the outer periphery of the second conductive sheet, the second mounting seat is provided with an assembly cavity, the second assembly part is placed in the assembly cavity, and the inner periphery of the second assembly part and the outer peripheral wall of the second conductive sheet are sealed, and the outer periphery of the second assembly part and the peripheral wall of the assembly cavity are sealed; an elastic clip is arranged on the outer periphery of the first conductive sheet or the second conductive sheet; when the first assembly body and the second assembly body are close to or matched with each other, the first conductive sheet or the second conductive sheet acts on the elastic clip to make the elastic clip deform and contact the outer peripheral wall of the first conductive sheet or the second conductive sheet.

[0008] The utility model is further configured as follows: the second assembly part is plastic-molded on the outer periphery of the second guide piece.

[0009] The utility model is further configured as follows: the elastic clip is arranged on the second guide plate, and the second assembly part is overmolded on the outer periphery of the elastic clip.

[0010] The utility model is further configured as follows: a first sealing ring is arranged on the outer periphery of the second assembly part, and the first sealing ring abuts against the peripheral wall of the assembly cavity.

[0011] The utility model is further configured as follows: the second assembly body is provided with a plug-in portion, each of the elastic clips is arranged in the plug-in portion, the first assembly body is provided with a sleeve portion, the first guide piece is located in the sleeve portion, and the plug-in portion is provided with an assembly opening; the first assembly body and the second assembly body are close to each other so that the sleeve portion is sleeved on the outer periphery of the plug-in portion, and the first guide piece extends into the plug-in portion through the assembly opening to cooperate with the elastic clip.

[0012] The utility model is further configured as follows: a second sealing ring is arranged on the outer periphery of the plug-in portion, and the second sealing ring abuts against the inner peripheral wall of the sleeve portion.

[0013] The utility model is further configured as follows: the elastic clip includes a connecting portion, and a first guide portion arranged on the connecting portion, the first guide portion includes a spring sheet, and a guide portion and a contact portion arranged on the spring sheet, and the guide portion is located on the guiding side of the contact portion; when the first assembly body and the second assembly body are close to or matched with each other, the first guide piece or the second guide piece acts on the guide portion to drive the spring sheet to deform so that the contact portion contacts the outer peripheral wall of the first guide piece or the second guide piece.

[0014] The utility model is further configured as follows: the number of the elastic clips is 2, and they are respectively arranged on both sides of the first guide piece or the second guide piece, and a main clamping domain is arranged between the two elastic clips; each of the first guide parts includes a plurality of first clamping units arranged at intervals; and / or each of the elastic clips includes a second guide part arranged on the connecting part, and a secondary clamping domain is arranged between the two second guide parts, the first guide piece or the second guide piece is guided into the secondary clamping domain under the action of the two second guide parts, and each second guide part is pressed on the outer periphery of the first guide piece or the second guide piece, and each of the second guide parts includes a plurality of second clamping units arranged at intervals.

[0015] The utility model is further configured as follows: it also includes a conductive copper bar, the first assembly includes a first positive electrode member and a first negative electrode member, the conductive copper bar is used to connect the first conductive sheet corresponding to the first positive electrode member and the first conductive sheet corresponding to the first negative electrode member; the second assembly includes a second positive electrode member and a second negative electrode member, the first positive electrode member is provided with a first anti-mistake insertion strip, the second positive electrode member is provided with a first anti-mistake slot, the first negative electrode member is provided with a second anti-mistake insertion strip, and the second negative electrode member is provided with a second anti-mistake slot; the first anti-mistake slot is used to connect with the first anti-mistake insertion strip when the first positive electrode member and the second positive electrode member are matched. The insertion strip is aligned to allow the first anti-error insertion strip to be inserted to achieve assembly of the first positive electrode component and the second positive electrode component, and is used to be misaligned with the second anti-error insertion strip when the first negative electrode component is matched with the second positive electrode component to limit the insertion of the second anti-error insertion strip to prevent the first negative electrode component and the second positive electrode component from being assembled; the second anti-error insertion strip is used to be aligned with the second anti-error insertion strip when the first negative electrode component and the second negative electrode component are matched to allow the second anti-error insertion strip to be inserted to achieve assembly of the first negative electrode component and the second negative electrode component, and is used to be misaligned with the first anti-error insertion strip when the first positive electrode component and the second negative electrode component are matched to limit the insertion of the first anti-error insertion strip to prevent the first positive electrode component and the second negative electrode component from being assembled.

[0016] The utility model is further configured as follows: the first error-proofing insert strip includes a first strip body and a second strip body arranged on both sides of the first positive pole piece, the first error-proofing slot includes a first slot body and a second slot body arranged on both sides of the second positive pole piece, when the first strip body is aligned with the first slot body, the second strip body is aligned with the second slot body, when the second strip body is aligned with the first slot body, the first strip body is aligned with the second slot body; the second error-proofing insert strip includes a third strip body and a fourth strip body arranged on both sides of the first negative pole piece, the second error-proofing slot includes a third slot body and a fourth slot body arranged on both sides of the second negative pole piece, when the third strip body is aligned with the third slot body, the fourth strip body is aligned with the fourth slot body, when the fourth strip body is aligned with the third slot body, the third strip body is aligned with the fourth slot body.

[0017] By adopting the above technical solution, 1. the first assembly and the second assembly are close to each other to deform the driving elastic clip and abut against the outer periphery of the first conductive part or the second conductive part to achieve quick plug-in, and under the elastic effect, the conductive connection is more stable; 2. the second assembly is arranged between the second mounting seat and the second conductive piece to seal the two, so that even if the second assembly is assembled in the gas connection system or the liquid connection system, it can ensure that the two sides of the second assembly are effectively isolated and sealed to prevent gas leakage and liquid leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is an assembly diagram of the first embodiment of the utility model;

[0020] Figure 2 This is an exploded view of the first embodiment of the utility model;

[0021] Figure 3 It is a cross-sectional view of the first embodiment of the utility model;

[0022] Figure 4 It is a cross-sectional view of the first embodiment of the utility model;

[0023] Figure 5 It is a schematic diagram of the second guide piece, the elastic clip piece, and the first guide piece in the first embodiment of the utility model;

[0024] Figure 6 It is a schematic diagram of the elastic clip in the first embodiment of the utility model;

[0025] Figure 7 This is an exploded view of the first embodiment of the utility model;

[0026] Figure 8 for Figure 4 A magnified view of middle;

[0027] Fig. 9 It is a partial structural assembly diagram of the third embodiment of the utility model;

[0028] Fig.10 It is a partial structural exploded diagram of the third embodiment of the present utility model;

[0029] Fig.11 This is a partial structural cross-sectional view of the third embodiment of the utility model;

[0030] Fig.12 This is a schematic diagram of the first cover body in the third embodiment of the present utility model.

[0031] Label: 1, first assembly;

[0032] 11. first mounting seat; 12. first guide plate; 13. first cover body;

[0033] 111, sleeve connection; 112, locking buckle; 113, unlocking plate; 114, matching buckle strip; 131, installation fastener;

[0034] 1311, first fastener; 1312, second fastener;

[0035] 2. The second assembly;

[0036] 21. second mounting seat; 22. second assembly member; 23. second guide piece; 24. elastic clip; 25. first sealing ring; 26. second sealing ring; 27. plug-in portion;

[0037] 211, assembly cavity; 212, assembly opening; 213, matching buckle;

[0038] 241, first guide portion; 242, first clamping unit; 243, second guide portion; 244, second clamping unit; 245, connecting portion; 246, main clamping area; 247, secondary clamping area;

[0039] 2411, spring piece; 2412, guide portion; 2413, contact portion;

[0040] 3. Conducting copper busbar;

[0041] 31. Plastic coating;

[0042] 41. a first positive electrode member; 42. a first negative electrode member;

[0043] 411, first error-proofing insert strip; 421, second error-proofing insert strip;

[0044] 4111, first body; 4112, second body; 4211, third body; 4212, fourth body;

[0045] 51. a second positive electrode member; 52. a second negative electrode member;

[0046] 511, first error-proofing slot; 521, second error-proofing slot;

[0047] 5111, the first tank body; 5112, the second tank body; 5211, the third tank body; 5212, the fourth tank body. DETAILED DESCRIPTION

[0048] In order to enable those skilled in the art to better understand the present invention, and thus to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, wherein the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and each specific feature does not naturally and directly limit the scope of implementation of the present invention. The conventional selections and substitutions made by those skilled in the art under the guidance of the present invention shall be deemed to be within the scope of protection claimed by the present invention.

[0049] Embodiment 1:

[0050] like Figure 1-Figure 8 As shown, the utility model discloses a quick-plug energy storage connector, comprising: a conductive copper bar 3, a first assembly body 1, and a second assembly body 2;

[0051] The number of the first assembly bodies 1 is 2, and they respectively include a first mounting seat 11 and a first guide piece 12. The first mounting seat 11 is fixed and wraps the outer periphery of the first guide piece 12 by injection molding.

[0052] The number of the second assembly body 2 is 2, and they respectively include a second mounting seat 21, a second assembly part 22, a second guide piece 23 and an elastic clip 24. The number of the elastic clips 24 is two, and they are respectively arranged at both ends of the second guide piece 23 in the thickness direction (left-right direction), and are fixedly connected to the second guide piece 23. The second guide piece 23 is fixed on the second assembly part 22, and the second assembly part 22 is fixed on the second mounting seat 21. A main clamping area 246 is arranged between the two elastic clips 24, and a first guide portion 241 is arranged at one end (upper end) of each elastic clip 24 away from the second guide piece 23;

[0053] The conductive copper bar 3 is located between the two second assemblies 2 , and the two ends of the conductive copper bar 3 are respectively fixedly connected to the two first conductive plates 12 to achieve conduction between the two first conductive plates 12 .

[0054] Therefore, 1. The conductive copper bar 3 is used as an intermediate connector, which is convenient for connection and makes the overall structure simpler. 2. The first assembly 1 and the second assembly 2 are close to each other so that the first conductive sheet 12 is guided into the main clamping area 246 under the action of the two first guide parts 241, and each first guide part 241 is pressed on the first conductive sheet 12 to achieve the conductive connection of the connector. 3. The elastic clip 24 is directly arranged at both ends of the thickness of the second conductive sheet 23, so that the second conductive sheet 23 only needs to be a sheet with a certain thickness, and the structure is simpler. The elastic clip 24 is arranged on both sides of the thickness of the second conductive sheet 23, and can be directly attached to the second conductive sheet 23 and then fixed, which is convenient for installation.

[0055] Specifically, the first guide portion 241 includes a spring sheet 2411, and a guide portion 2412 and a contact portion 2413 arranged on the spring sheet 2411, the contact portion 2413 is arc-shaped, and the lower end of the contact portion 2413 is tangentially connected to the spring sheet 2411, and the upper end of the contact portion 2413 is tangentially connected to the guide portion 2412, that is, the spring sheet 2411 and the guide portion 2412 are respectively located on the guiding side of the contact portion 2413; more specifically, when the first assembly 1 and the second assembly 2 are close to or matched with each other, the first guide piece 12 acts on the guide portion 2412 to drive the spring sheet 2411 to deform so that the contact portion 2413 contacts the outer peripheral wall of the first guide piece 12.

[0056] The two first conductive plates 12 are respectively fixed to the conductive copper busbar 3 by welding, integral molding, riveting, bolts, etc.

[0057] A flat connecting portion 245 is provided at the lower end of each elastic clip 24 , so that the connecting portion 245 is attached to the second conductive sheet 23 and then fixed to the second conductive sheet 23 by welding, riveting or the like.

[0058] Preferably, each of the first guide portions 241 in this embodiment is separated into a plurality of first clamping units 242 arranged at intervals by stamping and cutting; so that after the first guide plate 12 is inserted into the main clamping area 246, each first clamping unit 242 clamps the first guide plate 12 individually to ensure the stability of conduction between the first guide plate 12 and the elastic clip 24.

[0059] In addition, each of the elastic clips 24 in this embodiment is located in the main clamping area 246 and is provided with a second guide portion 243, and a secondary clamping area 247 is provided between the two second guide portions 243. The first guide piece 12 is guided into the secondary clamping area 247 under the action of the two second guide portions 243, and each second guide portion 243 is pressed on the first guide piece 12. Therefore, after the insertion is completed, the first guide piece 12 is not only clamped by the first guide portion 241, but also by the second guide portion 243, thereby realizing the clamping limit at the upper and lower double positions, and the contact conduction is more stable and the positioning is more stable.

[0060] Preferably, each of the second guide portions 243 includes a plurality of second clamping units 244 arranged at intervals, so that after the first conductive piece 12 is inserted into the secondary clamping area 247, each second clamping unit 244 clamps the first conductive piece 12 individually to ensure the stability of conduction between the first conductive piece 12 and the elastic clip 24.

[0061] Preferably, the elastic clip 24 is formed by stamping a metal plate.

[0062] Specifically, the second mounting seat 21 in this embodiment is provided with an assembly cavity 211 , and the second assembly member 22 is placed in the assembly cavity 211 from top to bottom.

[0063] The second assembly body 2 can be fitted into the assembly cavity 211 by interference fit, or a buckle can be provided at the lower end, the buckle passes through the assembly cavity 211 downward, and is buckled into the second mounting seat 21 for limited installation.

[0064] Preferably, the second assembly part 22 in this embodiment is overmolded on the outer periphery of the second guide piece 23 and the elastic clip 24, so that the overmolded second assembly body 2 can effectively ensure the sealing performance of the inner periphery.

[0065] In other embodiments, the second assembly member 22 only coats the outer circumference of the second conductive piece 23 with plastic.

[0066] In addition, the outer periphery of the second assembly part 22 in this embodiment is formed with a first sealing ring 25 by means of an annular groove, and the first sealing ring 25 abuts against the peripheral wall of the assembly cavity 211, thereby ensuring high-strength sealing between the second assembly part 22 and the second mounting seat 21, so that when the second mounting seat 21 is installed in the liquid-cooled energy storage system, the lower end of the second conductive contact piece 23 is immersed in the fluorinated liquid, and the sealing of the second conductive contact piece 23 side is ensured by the second assembly body 2 covered with plastic, and the sealing of the second mounting seat 21 side is ensured by the first sealing ring 25, and the sealing can reach IP67.

[0067] In addition, the second mounting seat 21 in this embodiment is integrally provided with a plug-in portion 27 on the upper side, and the interior of the plug-in portion 27 is arranged as a cavity, so that the upper end portion of the second guide piece 23 and each of the elastic clips 24 are arranged in the plug-in portion 27. Correspondingly, the lower end of the first mounting seat 11 is integrally provided with a sleeve portion 111, and the interior of the sleeve portion 111 is arranged as a cavity, so that the first guide piece 12 is located in the sleeve portion 111. In addition, an assembly opening 212 is provided at the upper end of the plug-in portion 27; therefore, the first assembly body 1 and the second assembly body 2 are close to each other so that the sleeve portion 111 is sleeved on the outer periphery of the plug-in portion 27, and the first guide piece 12 extends into the plug-in portion 27 through the assembly opening 212 to cooperate with the elastic clip 24, and under the action of the plug-in portion 27 and the sleeve portion 111, the elastic clip 24 and the first guide piece 12 are built in, so that the plug-in safety is better.

[0068] In addition, locking buckles 112 are integrally formed on the front and rear sides of the first mounting seat 11, and a matching buckle 213 is correspondingly provided on the second mounting seat 21, so that after the first assembly 1 and the second assembly 2 cooperate with each other, the locking is completed by the engagement of the locking buckle 112 and the matching buckle 213. In addition, an unlocking button plate 113 is also integrally formed above the locking buckle 112, so that the locking buckle 112 and the matching buckle 213 can be disengaged under the pressure of the unlocking button plate 113 to separate the first assembly 1 and the second assembly 2 from each other.

[0069] Preferably, the outer periphery of the plug-in portion 27 in this embodiment is formed with a second sealing ring 26 by means of an annular groove, and the second sealing ring 26 abuts against the inner circumferential wall of the sleeve portion 111, so that after the first assembly body 1 and the second assembly body 2 are assembled, the second sealing ring 26 can seal the elastic clip 24, the second guide piece 23, and the first guide piece 12 in the plug-in portion 27 and the sleeve portion 111, making it safer to use.

[0070] Preferably, a plastic coating layer 31 is provided on the outer periphery of the conductive copper busbar 3 in this embodiment, so that the conductive copper busbar 3 is effectively waterproof.

[0071] In addition, the first assembly body 1 in the present embodiment includes a first positive electrode member 41 (right side) and a first negative electrode member 42 (left side), and the second assembly body 2 includes a second positive electrode member 51 (right side) and a second negative electrode member 52 (left side). The first positive electrode member 41 is provided with a first anti-error plug strip 411 on both sides of the sleeve portion 111, and the second positive electrode member 51 is provided with a first anti-error slot 511 on both sides of the inserting portion 27. Correspondingly, the first negative electrode member 42 is provided with a second anti-error plug strip 421 on both sides of the sleeve portion 111, and the second negative electrode member 52 is provided with a second anti-error slot 521 on both sides of the inserting portion 27; and by adjusting the front and rear positions of the first anti-error plug strip 411, the first anti-error slot 511, the second anti-error plug strip 421, and the second anti-error slot 521, the first anti-error slot 511 is used to cooperate with the first anti-error plug strip 41 when the first positive electrode member 41 and the second positive electrode member 51 are matched. 1 for the first anti-mistake insert strip 411 to be inserted to realize the assembly of the locking buckle 112 of the first positive electrode member 41 and the matching buckle 213 of the second positive electrode member 51, and for misaligning with the second anti-mistake insert strip 421 when the first negative electrode member 42 is matched with the second positive electrode member 51 to limit the insertion of the second anti-mistake insert strip 421 to prevent the locking buckle 112 of the first negative electrode member 42 from being assembled with the matching buckle 213 of the second positive electrode member 51; the second anti-mistake insert strip 521 is used to lock the first negative electrode member 42 When mating with the second negative electrode member 52, it is aligned with the second anti-error insertion strip 421 for insertion of the second anti-error insertion strip 421 to realize the assembly of the locking buckle 112 of the first negative electrode member 42 and the matching buckle 213 of the second negative electrode member 52, and is used to be misaligned with the first anti-error insertion strip 411 when the first positive electrode member 41 is mating with the second negative electrode member 52 to limit the insertion of the first anti-error insertion strip 411 to prevent the assembly of the locking buckle 112 of the first positive electrode member 41 and the matching buckle 213 of the second negative electrode member 52.

[0072] Therefore, the first anti-error insertion strip 411, the first anti-error slot 511, the second anti-error insertion strip 421, and the second anti-error slot 521 can ensure that the first positive electrode member 41 can only be matched with the second positive electrode member 51, and the first negative electrode member 42 can only be matched with the second negative electrode member 52, thereby preventing wrong insertion.

[0073] Preferably, in this embodiment, the first error-proofing insert strip 411 includes a first strip body 4111 and a second strip body 4112 arranged on the left and right sides of the first positive electrode 41, and the first error-proofing slot 511 includes a first slot body 5111 and a second slot body 5112 arranged on the left and right sides of the second positive electrode 51. When the first strip body 4111 is aligned with the first slot body 5111, the second strip body 4112 is aligned with the second slot body 5112. When the second strip body 4112 is aligned with the first slot body 5111, the first strip body 4111 and the second slot body 5112 are aligned. 12 alignment; the second error-proofing strip 421 includes a third strip body 4211 and a fourth strip body 4212 arranged on the left and right sides of the first negative electrode member 42, and the second error-proofing slot 521 includes a third slot body 5211 and a fourth slot body 5212 arranged on the left and right sides of the second negative electrode member 52, when the third strip body 4211 is aligned with the third slot body 5211, the fourth strip body 4212 is aligned with the fourth slot body 5212, and when the fourth strip body 4212 is aligned with the third slot body 5211, the third strip body 4211 is aligned with the fourth slot body 5212.

[0074] Therefore, the first strip body 4111 and the second strip body 4112 and the first slot body 5111 and the second slot body 5112 arranged on the left and right sides can realize the left-right bidirectional matching installation of the first positive electrode component 41 and the second positive electrode component 51, making the installation adaptability more flexible.

[0075] Preferably, the number of the first strip body 4111, the second strip body 4112, the first groove body 5111, the second groove body 5112, the third strip body 4211, the fourth strip body 4212, the third groove body 5211, and the fourth groove body 5212 on the same side are all 2.

[0076] Embodiment 2:

[0077] A quick-plug energy storage connector, whose main structure is the same as that of the first embodiment, except that the elastic clip 24 is arranged on the first conductive piece 12.

[0078] Embodiment three:

[0079] like Figure 9-12 As shown, the utility model discloses a quick-plug energy storage connector, whose main structure is the same as that of the first embodiment, except that the first mounting seat 11 is provided with an opening above, and the first guide piece 12 is inserted into the first mounting seat 11. In addition, the first assembly 1 also includes a first cover body 13 located above the first guide piece 12, and four mounting fasteners 131 are provided at the lower end of the first cover body 13. The first mounting seat 11 is provided with a matching buckle strip 114, so that the first cover body 13 covers the first mounting seat 11, and each mounting fastener 131 is inserted downward into the first mounting seat 11, and the assembly is completed by buckling with the matching buckle strip 114, and the first guide piece 12 is clamped and limited up and down.

[0080] In addition, the mounting fasteners 131 are divided into two groups and are located on the front and rear sides of the guide connector, and the two mounting fasteners 131 on each side are respectively a first fastener 1311 and a second fastener 1312. The hook of the first fastener 1311 faces forward, and the hook of the second fastener 1312 faces backward, so that the first fastener 1311 cooperates with the rear side of the mating buckle strip 114 to limit the position forward, and the second fastener 1312 cooperates with the front side of the mating buckle strip 114 to limit the position backward, so that the limit is more stable.

[0081] Embodiment 4:

[0082] A quick-plug energy storage connector, the main structure of which is the same as that of the first embodiment, except that only a single elastic clip 24 is provided; or,

[0083] And 2 to 5 elastic clips 24 are arranged on one side of the second guide piece 23 .

[0084] Embodiment five:

[0085] A quick-plug energy storage connector, the main structure of which is the same as that of the first embodiment, except that an elastic clip 24 of any other existing structure is adopted.

[0086] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A quick-plug energy storage connector, characterized in that: It comprises a first assembly (1) and a second assembly (2); The first assembly (1) comprises a first guide piece (12); The second assembly body (2) comprises a second mounting seat (21), a second assembly part (22) and a second guide piece (23); the second assembly part (22) is arranged in an annular shape on the outer periphery of the second guide piece (23); the second mounting seat (21) is provided with an assembly cavity (211); the second assembly part (22) is placed in the assembly cavity (211); the inner periphery of the second assembly part (22) and the outer peripheral wall of the second guide piece (23) are sealed; and the outer periphery of the second assembly part (22) and the peripheral wall of the assembly cavity (211) are sealed; An elastic clip (24) is arranged on the outer periphery of the first guide piece (12) or the second guide piece (23); When the first assembly body (1) and the second assembly body (2) are in a state of being close to or matched with each other, the first guide piece (12) or the second guide piece (23) acts on the elastic clip (24) so ​​that the elastic clip (24) is deformed and contacts the outer peripheral wall of the first guide piece (12) or the second guide piece (23).

2. The quick-plug energy storage connector according to claim 1, characterized in that: The second assembly part (22) is overmolded on the outer periphery of the second guide piece (23).

3. The quick-plug energy storage connector according to claim 2, characterized in that: The elastic clip (24) is arranged on the second guide plate (23), and the second assembly part (22) is overmolded on the outer periphery of the elastic clip (24).

4. The quick-plug energy storage connector according to claim 1, 2 or 3, characterized in that: A first sealing ring (25) is provided on the outer periphery of the second assembly part (22), and the first sealing ring (25) abuts against the peripheral wall of the assembly cavity (211).

5. The quick-plug energy storage connector according to claim 4, characterized in that: The second assembly body (2) is provided with an inserting portion (27), each of the elastic clips (24) is arranged in the inserting portion (27), the first assembly body (1) is provided with a sleeve portion (111), the first guide piece (12) is located in the sleeve portion (111), and the inserting portion (27) is provided with an assembly opening (212); The first assembly body (1) and the second assembly body (2) are close to each other so that the sleeve portion (111) is sleeved on the outer periphery of the plug portion (27), and the first guide piece (12) extends into the plug portion (27) through the assembly opening (212) to cooperate with the elastic clip (24).

6. The quick-plug energy storage connector according to claim 5, characterized in that: A second sealing ring (26) is provided on the outer periphery of the plug-in portion (27), and the second sealing ring (26) abuts against the inner peripheral wall of the sleeve portion (111).

7. The quick-plug energy storage connector according to claim 1, characterized in that: The elastic clip (24) comprises a connecting portion (245) and a first guiding portion (241) arranged on the connecting portion, the first guiding portion (241) comprises a spring sheet (2411), and a guiding portion (2412) and a contact portion (2413) arranged on the spring sheet (2411), the guiding portion (2412) being located on the guiding side of the contact portion (2413); When the first assembly (1) and the second assembly (2) are in a state of being close to or mating with each other, the first guide piece (12) or the second guide piece (23) acts on the guide portion (2412) to drive the elastic piece (2411) to deform so that the contact portion (2413) contacts the outer peripheral wall of the first guide piece (12) or the second guide piece (23).

8. The quick-plug energy storage connector according to claim 7, characterized in that: The number of the elastic clips (24) is two, and they are respectively arranged on two sides of the first guide piece (12) or the second guide piece (23) in opposition, and a main clamping area (246) is arranged between the two elastic clips (24); Each of the first guide portions (241) comprises a plurality of first clamping units (242) arranged at intervals; and / or, Each of the elastic clips (24) includes a second guide portion (243) arranged on the connecting portion (245), and a secondary clamping area (247) is arranged between the two second guide portions (243). The first guide piece (12) or the second guide piece (23) is guided into the secondary clamping area (247) under the action of the two second guide portions (243), and each second guide portion (243) is pressed on the outer periphery of the first guide piece (12) or the second guide piece (23), and each second guide portion (243) includes a plurality of second clamping units (244) arranged at intervals.

9. The quick-plug energy storage connector according to claim 1, characterized in that: The first assembly (1) further comprises a conductive copper bar (3), wherein the first assembly (1) comprises a first positive electrode member (41) and a first negative electrode member (42), and the conductive copper bar (3) is used to connect a first conductive sheet (12) corresponding to the first positive electrode member (41) and a first conductive sheet (12) corresponding to the first negative electrode member (42); the second assembly (2) comprises a second positive electrode member (51) and a second negative electrode member (52), the first positive electrode member (41) is provided with a first anti-error insertion strip (411), the second positive electrode member (51) is provided with a first anti-error slot (511), the first negative electrode member (42) is provided with a second anti-error insertion strip (421), and the second negative electrode member (52) is provided with a second anti-error slot (521); The first error-proofing slot (511) is used to align with the first error-proofing insert strip (411) when the first positive electrode member (41) and the second positive electrode member (51) are matched, so that the first error-proofing insert strip (411) can be inserted to achieve assembly of the first positive electrode member (41) and the second positive electrode member (51), and is used to misalign with the second error-proofing insert strip (421) when the first negative electrode member (42) and the second positive electrode member (51) are matched, so as to limit the insertion of the second error-proofing insert strip (421) to prevent the first negative electrode member (42) and the second positive electrode member (51) from being assembled; The second error-proofing slot (521) is used to align with the second error-proofing insert strip (421) when the first negative electrode member (42) and the second negative electrode member (52) are matched, so that the second error-proofing insert strip (421) can be inserted to achieve assembly of the first negative electrode member (42) and the second negative electrode member (52), and is used to misalign with the first error-proofing insert strip (411) when the first positive electrode member (41) and the second negative electrode member (52) are matched, so as to limit the insertion of the first error-proofing insert strip (411) to prevent the first positive electrode member (41) and the second negative electrode member (52) from being assembled.

10. The quick-plug energy storage connector according to claim 9, characterized in that: The first error-proofing insert strip (411) comprises a first strip body (4111) and a second strip body (4112) arranged on both sides of the first positive electrode member (41); the first error-proofing slot (511) comprises a first slot body (5111) and a second slot body (5112) arranged on both sides of the second positive electrode member (51); when the first strip body (4111) is aligned with the first slot body (5111), the second strip body (4112) is aligned with the second slot body (5112); when the second strip body (4112) is aligned with the first slot body (5111), the first strip body (4111) is aligned with the second slot body (5112); The second error-proofing insert strip (421) comprises a third strip body (4211) and a fourth strip body (4212) arranged on both sides of the first negative electrode member (42); the second error-proofing slot (521) comprises a third slot body (5211) and a fourth slot body (5212) arranged on both sides of the second negative electrode member (52); when the third strip body (4211) is aligned with the third slot body (5211), the fourth strip body (4212) is aligned with the fourth slot body (5212); when the fourth strip body (4212) is aligned with the third slot body (5211), the third strip body (4211) is aligned with the fourth slot body (5212).

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