CN219626942U

CN219626942U - Novel liquid cooling connecting terminal and rifle that charges

Info

Publication number: CN219626942U
Application number: CN202320511821.6U
Authority: CN
Inventors: 刘爱平; 梁大标; 韦超; 吴利猛
Original assignee: Dongguan Paigerui Electric Co ltd
Current assignee: Dongguan Paigerui Electric Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-09-01
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a novel liquid cooling connecting terminal and a charging gun, and relates to the technical field of charging guns, wherein the liquid cooling connecting terminal comprises a main body, a cavity, a second connecting part, a crimping end and an oil outlet, and the cavity is arranged in the main body in a penetrating way and is used for accommodating copper wires; the second connecting part is arranged at one end of the cavity and is used for connecting the liquid cooling pipe; the crimping end is arranged at the other end of the cavity and used for crimping the copper wire; the oil outlet is arranged on the surface of the main body and communicated with the cavity. The copper wire of rifle cable charges can pass the inner chamber of terminal casing completely, can press and connect the terminal casing with the liquid cooling pipe of rifle cable charges after fully connecting, cuts unnecessary copper wire after finally and installs the back lid to the sealing department of terminal casing and can accomplish the equipment work, adopts this technique only to need a technician to accomplish the work of crimping and equipment, practices thrift manufacturing cost, can guarantee the crimping width simultaneously, guarantees that the cable crimping is in place difficult for droing, reduces the risk of resistance mutation.

Description

Novel liquid cooling connecting terminal and rifle that charges

Technical Field

The utility model relates to the technical field of charging guns, in particular to a novel liquid cooling connecting terminal and a charging gun.

Background

According to the prior art, the liquid cooling connector with the structure design is generally adopted, so that great operation difficulty exists in crimping of the tail liquid cooling connecting terminal, a technician is required to clamp a copper wire of a cable of the charging gun, then the technician is required to cut the copper wire to a proper length, and then the liquid cooling connecting terminal is inserted into a proper position for crimping, and at least two technicians are required to perform technical cooperation to well complete crimping tasks, but the production cost is necessarily increased, the quality of crimping is difficult to ensure due to the blind insertion type insertion mode, and the risk of easy falling or abrupt resistance change of the cable in place is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel liquid cooling connecting terminal and a charging gun, and solves the problems of the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a novel liquid-cooled connection terminal, comprising:

a main body;

the cavity is penetrated and arranged in the main body and is used for accommodating the copper wire;

the second connecting part is arranged at one end of the cavity and is used for connecting the liquid cooling pipe;

the crimping end is arranged at the other end of the cavity and is used for crimping the copper wire;

the oil outlet is arranged on the surface of the main body and communicated with the cavity.

Further, a first connecting portion is arranged on one side, opposite to the oil outlet, of the surface of the main body, and the main body and the first connecting portion are integrally formed or connected in a split mode.

Further, the end part of the crimping end is connected with a tail sealing cap, and the crimping end and the tail sealing cap are connected through a sealing ring and a nut or a sealing cap and welding.

Further, the oil outlet is internally connected with an oil outlet adapter, and the oil outlet adapter are in threaded connection or are integrally formed with the main body.

Further, the outer end part of the oil outlet adapter is connected with a pipeline, and the oil outlet adapter is fixedly connected with the pipeline through a first fastener.

Further, the second connecting part and the liquid cooling pipe are connected and fixed through a second fastening piece.

In addition, a charging gun comprises the liquid cooling connecting terminal.

The utility model provides a novel liquid cooling connecting terminal and a charging gun. Compared with the prior art, the method has the following beneficial effects:

the copper wire of rifle cable charges can pass the inner chamber of terminal casing completely, can press and connect the terminal casing with the liquid cooling pipe of rifle cable charges after fully connecting, cuts unnecessary copper wire after finally and installs the back lid to the sealing department of terminal casing and can accomplish the equipment work, adopts this technique only to need a technician to accomplish the work of crimping and equipment, practices thrift manufacturing cost, can guarantee the crimping width simultaneously, guarantees that the cable crimping is in place difficult for droing, reduces the risk of resistance mutation.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of the present utility model;

FIG. 2 is a half cross-sectional view of the body of the present utility model;

fig. 3 is a schematic view of the coolant flow of the present utility model.

In the figure: 100. a main body; 200. a first connection portion; 300. tail sealing cap; 400. a copper wire; 500. an oil outlet adapter; 600. a first fastener; 700. a pipeline; 800. a second fastener; 900. a liquid-cooled tube; 110. a cavity; 120. a second connecting portion; 130. a crimping end; 140. and an oil outlet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the novel liquid cooling connecting terminal comprises a terminal main body 100, an oil outlet adapter 500, a first connecting part 200 and a tail sealing device 300;

the terminal main body 100 is provided with a cavity 110 which directly penetrates and accommodates the copper wire 400 to pass through, one end of the cavity 110 is provided with a second connecting part 120 which is connected with a liquid cooling pipe 900 of the charging gun cable, a second fastening piece 800 is arranged for enhancing the tightness, the other end of the cavity is provided with an open crimping end 130, the crimping end 130 is used for crimping the copper wire 400 to ensure safe electric connection, one side of the cavity 110 is provided with an oil outlet 140 for cooling liquid to enter and exit, the copper wire 400 can completely penetrate through an inner cavity 110 of the terminal shell 100, the terminal shell 100 and the liquid cooling pipe 900 of the charging gun cable can be crimped after being fully connected, and finally, after the redundant copper wire 400 is cut off, the tail sealing cap 300 is installed at a sealing part of the terminal shell 100, so that the assembling work can be completed by adopting the technology, only one technician can complete the work of crimping and assembling, the production cost is saved, the crimping width is ensured, the cable is ensured to be crimped in place and the risk of resistance mutation is reduced;

the oil outlet adapter 500, the oil outlet adapter 500 and the oil outlet 140 can be connected in a threaded split manner, and the oil outlet adapter 500 and the terminal main body 100 can be integrally processed, the oil outlet adapter 500 is used for being connected with a liquid cooling system through a pipeline, and further, a first fastener 600 can be added between the oil outlet adapter 500 and the pipeline 700 for ensuring tightness;

the first connection part 200 is provided with the first connection part 200 for electrically connecting with the copper bar electrode of the charging pile on one side corresponding to the oil outlet 140, and the first connection part 200 can be integrally formed with the terminal main body 100 or can be connected in a split type;

the tail sealing cap 300 is provided with a corresponding tail sealing cap 300 at the crimping end 130 for preventing the coolant from seeping out from the tail sealing cap, and the sealing device can be a sealing ring and nut connection for sealing connection or a sealing mode of sealing cap and welding.

In operation, referring to fig. 3, the cooling fluid flows along the cavity 110 through the liquid cooling tube 900 and then along the oil outlet adapter 500 to the pipeline 700 to achieve the purpose of discharging the high-temperature cooling fluid out of the charging gun.

Claims

1. The utility model provides a novel liquid cooling connecting terminal which characterized in that includes:

a main body (100);

the cavity (110) is penetrated and arranged in the main body (100) and is used for accommodating the copper wire (400);

a second connection part (120) arranged at one end of the cavity (110) and used for connecting with a liquid cooling pipe (900);

a crimping end (130) provided at the other end of the cavity (110) for crimping the copper wire (400);

an oil outlet (140) which is provided on the surface of the main body (100) and communicates with the cavity (110);

a first connecting part (200) is arranged on one side of the surface of the main body (100) opposite to the oil outlet (140), and the main body (100) and the first connecting part (200) are connected in an integrated or split mode;

the end part of the crimping end (130) is connected with a tail sealing cap (300), and the crimping end (130) is connected with the tail sealing cap (300) in a sealing ring and nut mode or a sealing cap and welding mode;

an oil outlet adapter (500) is connected to the inside of the oil outlet (140), and the oil outlet (140) and the oil outlet adapter (500) are in threaded connection or the oil outlet adapter (500) and the main body (100) are integrally formed;

the outer end part of the oil outlet adapter (500) is connected with a pipeline (700), and the oil outlet adapter (500) is fixedly connected with the pipeline (700) through a first fastener (600).

2. The novel liquid cooling connection terminal according to claim 1, wherein the second connection portion (120) and the liquid cooling tube (900) are connected and fixed by a second fastener (800).

3. A charging gun comprising a liquid-cooled connecting terminal according to any one of claims 1-2.