CN213734633U

CN213734633U - Be used for new forms of energy car or fill electric pile refrigerated quick connector

Info

Publication number: CN213734633U
Application number: CN202121229831.8U
Authority: CN
Inventors: 孙飞泷; 蒋礼; 李立国; 巨文斌; 刘杰; 华剑锋
Original assignee: Sichuan New Energy Vehicle Innovation Center Co Ltd
Current assignee: Sichuan Secco Energy Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-07-20
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a quick connector for cooling a new energy vehicle or a charging pile, which relates to the technical field of cooling of new energy vehicles or charging piles and comprises a fixed connecting seat and a movable connecting head which are mutually clamped, wherein the fixed connecting seat is fixed on the new energy vehicle or the charging pile and is provided with a cooling hole in a penetrating way, and one end of the cooling hole is aligned to a part to be cooled in the new energy vehicle or the charging pile; the movable connector is provided with a butt-joint hole in a penetrating way, one end of the movable connector is communicated with a cooling pipe, the other end of the movable connector is communicated with the other end of the cooling hole, and cooling liquid is filled in the cooling pipe. Only need operating personnel with the back of swing joint head with the fixed connection seat joint, let in the coolant liquid, the coolant liquid just can follow the cooling tube, to the access hole, the accurate entering of cooling access hole waits to cool off the position and cools off.

Description

Be used for new forms of energy car or fill electric pile refrigerated quick connector

Technical Field

The utility model relates to a new forms of energy car or fill electric pile cooling technology field, concretely relates to be used for new forms of energy car or fill electric pile refrigerated quick connector.

Background

New energy vehicles are gradually widely used, and corresponding charging piles are also popular immediately. Because a large amount of heat is generated in the charging and power generation process, the battery pack and the mechanical power assembly in the new energy vehicle can generate heat to different degrees in the long-term use process of the new energy vehicle; in a similar way, when the charging pile is charged for a long time, the charging plate inside the charging pile can generate heat. When new forms of energy car and the cooling system who fills electric pile self can't carry out effective cooling to the part that generates heat, just need cool off with the help of external cooling equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to the problem that exists, provide a quick connector that is used for new forms of energy car or fills electric pile cooling.

The utility model adopts the technical scheme as follows:

a quick connector for cooling a new energy vehicle or a charging pile comprises a fixed connecting seat and a movable connecting head which are clamped with each other, wherein the fixed connecting seat is fixed on the new energy vehicle or the charging pile and is provided with a cooling inlet hole in a penetrating manner, and one end of the cooling inlet hole is aligned to a part to be cooled in the new energy vehicle or the charging pile; the movable connector is provided with a butt-joint hole in a penetrating mode, one end of the movable connector is communicated with a cooling pipe, the other end of the movable connector is communicated with the other end of the cooling hole, and cooling liquid is filled in the cooling pipe.

Preferably, the fixed connecting seat is also provided with a cooling hole in a penetrating manner, and one end of the fixed connecting seat is aligned to a part to be cooled in the new energy vehicle or the charging pile; the movable connector is also provided with a butt joint hole in a penetrating way, one end of the movable connector is communicated with a liquid discharge pipe, and the other end of the movable connector is communicated with the other end of the cooling hole.

Preferably, the fixed connection seat includes the connector link, the cooling inlet hole with the other end that the cooling was bored all is located the connector link, the draw-in groove has been seted up to the one end circumference of connector link, the one end circumference activity of swing joint head be provided with the adaptation in the buckle of draw-in groove, still be provided with mechanical connection on the swing joint head the button of buckle, the button is pressed and is driven the buckle withdrawal or is outstanding the swing joint head with fixed connection seat complex surface.

Preferably, the fixed connecting seat further comprises a fixed seat fixedly connected to the connecting buckle, and the fixed seat is provided with a fixed hole.

Preferably, the fixed connection seat further comprises an internal cooling access pipe and an internal cooling access pipe which are fixedly connected to the fixed seat and respectively extend along one end of the cooling inlet hole and one end of the cooling outlet hole, namely, the internal cooling access pipe and the internal cooling access pipe are both aligned to a part to be cooled in the new energy vehicle or the charging pile; the fixing seat is positioned between the connecting buckle and the inner cooling access pipe and between the connecting buckle and the inner cooling access pipe.

Preferably, the movable connector comprises an external cooling access pipe and an external cooling access pipe which extend along one end of the butt joint inlet hole and one end of the butt joint outlet hole respectively, namely the external cooling access pipe is communicated with the cooling pipe, and the external cooling access pipe is communicated with the liquid discharge pipe.

Preferably, be provided with the valve on the cooling tube, the one end of swing joint head extends the induction pipe that has the electrical control valve, the one end of connector link extend have the adaptation in the induction head of induction pipe, both butt joint electrical property intercommunication, the direct control valve is opened.

Preferably, the one end of swing joint head extends the solid fixed ring of round, the buckle is located gu fixed ring inside, the tip of connector link is located gu fixed ring inside.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the fixed connection seat is fixed all the time on new forms of energy car or fill electric pile, and the cooling hand-hole is aimed at all the time and is treated the cooling position, only needs operating personnel to let in the coolant liquid with the back of movable joint head and fixed connection seat joint, and the coolant liquid just can follow the cooling tube, to the hand-hole, the accurate entering of cooling hand-hole treats the cooling position and cools off.

Drawings

Fig. 1 is a schematic diagram of an exploded form of a quick connector for new energy vehicle or charging post cooling;

FIG. 2 is a schematic view of a quick connector for new energy vehicle or charging post cooling;

FIG. 3 is a schematic view of a fixing and connecting base;

fig. 4 is a schematic structural view of the movable joint.

The labels in the figure are: the device comprises a fixed connecting seat-1, a cooling inlet hole-11, a cooling outlet hole-12, a connecting buckle-13, a clamping groove-14, a fixed seat-15, a fixed hole-16, an internal cooling access pipe-17, an internal cooling access pipe-18, an induction head-19, a movable connector-2, a butt inlet hole-21, a butt outlet hole-22, a buckle-23, an external cooling access pipe-24, an external cooling access pipe-25, an induction pipe-26, a button-27, a handle-28 and a fixing ring-29.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, a quick connector for cooling a new energy vehicle or a charging pile comprises a fixed connection seat 1 and a movable connection head 2 which are clamped with each other, wherein the fixed connection seat 1 is fixed on the new energy vehicle or the charging pile to facilitate quick connection of the movable connection head 2, a cooling access hole 11 is formed in the fixed connection seat in a penetrating manner, one end of the cooling access hole 11 is aligned to a part to be cooled in the new energy vehicle or the charging pile, and cooling liquid introduced into the cooling access hole 11 can accurately enter the part to be cooled to be accurately cooled; the movable connector 2 is provided with a butt-joint hole 21 in a penetrating manner, one end of the movable connector is communicated with a cooling pipe, the other end of the movable connector is communicated with the other end of the cooling-joint hole 11, cooling liquid is filled in the cooling pipe, the cooling liquid firstly enters the butt-joint hole 21 from the cooling pipe, then enters the cooling-joint hole 11 from the butt-joint hole 21, and then enters a part to be cooled from the cooling-joint hole 11.

Furthermore, the movable connector 2 is in a shape of a gun adapted to human engineering, so that the movable connector is convenient for an operator to use, and a handle 28 adapted to a human hand is arranged on the movable connector, so that the movable connector is convenient for the operator to hold.

Furthermore, a cooling outlet hole 12 is formed in the fixed connecting seat 1 in a penetrating mode, the cooling outlet hole 12 is parallel to the cooling inlet hole 11, one end of the cooling outlet hole 12 is also aligned to a part to be cooled in the new energy vehicle or the charging pile, and after the part to be cooled is cooled, cooling liquid flows out of the cooling outlet hole 12; the movable connector 2 is further provided with a butt joint outlet 22, one end of the movable connector is communicated with a liquid discharge pipe, the other end of the movable connector is communicated with the other end of the cooling outlet 12, and cooling liquid flowing out of the cooling outlet 12 enters the butt joint outlet 22 and is discharged through the liquid discharge pipe. The arrangement of the cooling outlet hole 12, the butt-joint outlet hole 22 and the drain pipe is used for reducing the cross influence of unused cooling liquid and used cooling liquid, so that the cooling liquid can be fed in and discharged out singly.

Further, the fixed connecting seat 1 comprises a connecting buckle 13, the other ends of the cooling inlet hole 11 and the cooling outlet hole 12 are both positioned on the connecting buckle 13, one end of the connecting buckle 13 is circumferentially provided with a clamping groove 14 along the outer edge, and one end of the movable connecting head 2 is circumferentially provided with a buckle 23 matched with the clamping groove 14; a clamping hole is formed in the movable connector 2, the buckle 23 is embedded into the clamping hole and is connected with the movable connector 2 through a spring, the buckle 23 is pressed by applying force, and the buckle 23 compresses the spring and is completely embedded into the clamping hole; the buckle 23 is loosened, the spring restores to the original length, and the buckle 23 is driven to protrude out of the clamping hole. The catch 23 is spherical. The movable connector 2 is also provided with a button 27 mechanically connected with a spring, and the button 27 is pressed down to compress the spring and drive the buckle 23 to be completely embedded into the clamping hole; the button 27 is released, the spring returns to its original length, and the clip 23 is driven to protrude out of the clip hole. After the buckle 23 is aligned with the clamping groove 14, the protruding clamping hole of the buckle 23 is embedded into the clamping groove 14, the buckle 23 and the clamping groove 14 are relatively fixed, and the movable connector 2 and the connecting buckle 13 are clamped and fixed; the buckle 23 is embedded into the clamping hole and separated from the clamping groove 14, and the movable connector 2 is separated from the connecting buckle 13. The button 27 is fixed at the handle 28 for easy depression by the operator.

Further, the fixed connection seat 1 further comprises a square fixed seat 15 fixedly connected to the connecting buckle 13, and a fixed hole 16 is respectively formed in the position, close to the four corners, of the fixed seat 15 and used for being fixed on a new energy vehicle or a charging pile.

Further, the fixed connection base 1 further comprises an internal cooling access pipe 17 and an internal cooling access pipe 18 which are fixedly connected to the fixed base 15, the internal cooling access pipe 17 extends along one end of the cooling inlet hole 11, the internal cooling access pipe 18 extends along one end of the cooling outlet hole 12, namely, the internal cooling access pipe 17 and the internal cooling access pipe 18 are both aligned to a part to be cooled inside the new energy vehicle or the charging pile, and cooling liquid enters the part to be cooled through the internal cooling access pipe 17 and then flows out through the internal cooling outlet pipe; the fixed seat 15 is positioned between the connecting buckle 13 and the internal cooling access pipe 17 and the internal cooling access pipe 18.

Further, the movable connector 2 includes an external cooling access pipe 24 and an external cooling access pipe 25, the external cooling access pipe 24 extends along one end of the access hole 21, the external cooling access pipe 25 extends along one end of the access hole 22, that is, the external cooling access pipe 24 is communicated with the cooling pipe, and the external cooling access pipe 25 is communicated with the drain pipe. Cooling liquid sequentially enters the part to be cooled through a cooling pipe, an external cooling access pipe 24, a butt access hole 21, a cooling access hole 11 and an internal cooling access pipe 17; the used cooling liquid flows out of the part to be cooled, the inner cooling outlet pipe 18, the cooling outlet hole 12, the butt joint outlet hole 22, the outer cooling outlet pipe 25 and the liquid discharge pipe in sequence.

Furthermore, a valve for controlling on-off is arranged on the cooling pipe, the valve is an electromagnetic valve, one end of the movable connector 2 extends to form a positive electrode induction pipe 26 and a negative electrode induction pipe 26 which are electrically controlled by the valve, and one end of the connecting buckle 13 extends to form a positive electrode induction head 19 and a negative electrode induction head 19 which are respectively matched with the induction pipes 26; after the movable connector 2 is clamped with the connecting buckle 13, the induction pipe 26 is contacted with the induction head 19, the movable connector and the induction head are in butt joint and are electrically communicated, the valve is opened, and cooling liquid starts to circulate; after the movable connector 2 is detached from the connecting buckle 13, the sensing tube 26 is separated from the sensing head 19, the two are electrically disconnected, the valve is closed, and the cooling liquid stops flowing. The operating personnel do not need to additionally carry out the on-off operation of the valve, and the working strength of the operating personnel is relatively reduced.

Furthermore, one end of the movable connector 2 extends a circle of fixing ring 29, the buckle 23 is located inside the fixing ring 29, and the end of the connecting buckle 13 is located inside the fixing ring 29. The sealing sleeve is circumferentially arranged inside the fixing ring 29, the sealing ring is circumferentially arranged at the end part of the connecting buckle 13, and after the movable connector 2 is clamped with the connecting buckle 13, the sealing sleeve and the sealing ring are tightly pressed and sealed to prevent the leakage of the cooling liquid.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A quick connector for cooling a new energy vehicle or a charging pile is characterized by comprising a fixed connecting seat and a movable connecting head which are clamped with each other, wherein the fixed connecting seat is fixed on the new energy vehicle or the charging pile and is provided with a cooling inlet hole in a penetrating manner, and one end of the cooling inlet hole is aligned to a part to be cooled in the new energy vehicle or the charging pile; the movable connector is provided with a butt-joint hole in a penetrating mode, one end of the movable connector is communicated with a cooling pipe, the other end of the movable connector is communicated with the other end of the cooling hole, and cooling liquid is filled in the cooling pipe.

2. The quick connector for cooling the new energy vehicle or the charging pile according to claim 1, wherein the fixed connecting seat is further provided with a cooling hole, and one end of the fixed connecting seat is aligned with a part to be cooled in the new energy vehicle or the charging pile; the movable connector is also provided with a butt joint hole in a penetrating way, one end of the movable connector is communicated with a liquid discharge pipe, and the other end of the movable connector is communicated with the other end of the cooling hole.

3. The quick connector for cooling a new energy vehicle or a charging pile according to claim 2, wherein the fixed connection seat comprises a connection buckle, the other end of the cooling inlet hole and the other end of the cooling outlet hole are both located on the connection buckle, a clamping groove is circumferentially formed in one end of the connection buckle, a buckle adapted to the clamping groove is circumferentially and movably arranged at one end of the movable connection head, a button mechanically connected with the buckle is further arranged on the movable connection head, and the button is pressed to drive the buckle to retract or protrude from the surface of the movable connection head matched with the fixed connection seat.

4. The quick connector for cooling the new energy vehicle or the charging pile according to claim 3, wherein the fixed connecting seat further comprises a fixed seat fixedly connected to the connecting buckle, and a fixed hole is formed in the fixed seat.

5. The quick connector for cooling a new energy vehicle or a charging pile according to claim 4, wherein the fixed connection base further comprises an internal cooling access pipe and an internal cooling access pipe which are fixedly connected to the fixed base and respectively extend along one end of the cooling inlet hole and one end of the cooling outlet hole, namely, the internal cooling access pipe and the internal cooling access pipe are aligned with a part to be cooled in the new energy vehicle or the charging pile; the fixing seat is positioned between the connecting buckle and the inner cooling access pipe and between the connecting buckle and the inner cooling access pipe.

6. The quick connector for cooling a new energy vehicle or a charging pile according to claim 3, wherein the movable connector comprises an external cooling inlet pipe and an external cooling outlet pipe which extend along one end of the docking hole and one end of the docking outlet hole respectively, namely the external cooling inlet pipe is communicated with the cooling pipe, and the external cooling outlet pipe is communicated with the drain pipe.

7. The quick connector for cooling the new energy vehicle or the charging pile according to claim 3, wherein a valve is arranged on the cooling pipe, a sensing pipe of an electric control valve extends from one end of the movable connector, a sensing head matched with the sensing pipe extends from one end of the connecting buckle, the two are in butt joint and electrically communicated, and the valve is directly controlled to be opened.

8. The quick connector for cooling the new energy vehicle or the charging pile according to claim 3, wherein a circle of fixing ring extends from one end of the movable connector, the buckle is located inside the fixing ring, and the end of the connecting buckle is located inside the fixing ring.