CN218677643U

CN218677643U - Liquid cooling terminal with auxiliary harness

Info

Publication number: CN218677643U
Application number: CN202223043589.2U
Authority: CN
Inventors: 杨尚芳; 李凯; 刘代荣
Original assignee: Shenzhen Yonggui Technology Co ltd
Current assignee: Shenzhen Yonggui Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-21
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a technical field of direct current rifle that charges discloses a liquid cooling terminal with supplementary harness, include: the terminal comprises a terminal main body, an inner side mounting pipe, an outer side mounting pipe, a switching pipe, an auxiliary harness and a lining sleeve; the utility model provides an auxiliary harness for the cover is established in the terminal main part, and auxiliary bushing installs between inboard installation pipe and outside installation pipe, can dismantle auxiliary harness after accomplishing the installation, and in the installation, the profile modeling bump on the auxiliary harness can with the fabrication hole butt, fills the vacancy of outside installation pipe, makes the sealing washer can not extrude away from the fabrication hole when the installation, has solved the problem of the unable smooth assembly of prior art well sealing washer.

Description

Liquid cooling terminal with auxiliary harness

Technical Field

The utility model belongs to the technical field of the direct current rifle technique that charges and specifically relates to a liquid cooling terminal with supplementary harness.

Background

In the product practice and the practical application of powerful direct current rifle that charges, need force the cooling through the liquid cooling mode, in traditional design, all avoid the liquid cooling passageway, use nut crimple water pipe at the afterbody, lead to terminal length overlength, occupation space is more, leads to in this not abundant space of direct current rifle that charges, the equipment difficulty, structural design difficulty.

Therefore, a liquid cooling terminal is designed at present, the via hole on the inner side mounting pipe moves downwards, the height of the via hole moves downwards to the height which can be shielded by the outer side mounting pipe, and the height required by the nut moves downwards due to the fact that the height of the via hole moves downwards, so that the occupied space of the liquid cooling terminal is smaller.

In this technique, in order to form the via hole in the inner mounting pipe, a process hole having a level corresponding to that of the via hole is formed in the outer mounting pipe so as to form the via hole.

The sealing ring is in interference fit, when the bushing pipe is assembled, the sealing ring can be extruded by the outside installation pipe and is easily clamped at the position of a process hole, or the sealing ring is pushed out from the position of the process hole, or the sealing ring is scratched, the sealing function of a product is failed due to the scratch after assembly difficulty or assembly is caused, an auxiliary assembling tool is specially manufactured for solving the problem, and the sealing ring is guided to be smoothly assembled during assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid cooling terminal with supplementary outfit aims at solving the problem that the sealing washer can't assemble smoothly among the prior art.

The utility model discloses a realize like this, the utility model provides a liquid cooling terminal with supplementary harness, the liquid cooling terminal is installed on the direct current rifle that charges for fixed mounting conductor cable, include:

the terminal comprises a terminal main body, an inner side mounting pipe, an outer side mounting pipe, a switching pipe, an auxiliary harness and a lining sleeve;

the inner side mounting pipe, the outer side mounting pipe and the adapter pipe are arranged on the terminal main body, and the outer side mounting pipe is arranged around the inner side mounting pipe;

the inner side mounting pipe is provided with a via hole, the outer side mounting pipe is provided with a process hole, and the process hole and the via hole are in the same horizontal height;

the bottom of the bushing pipe is provided with a groove, and a sealing ring is arranged in the groove;

the auxiliary tool is sleeved on the sheet main body, and the bushing pipe is arranged between the inner side installation pipe and the outer side installation pipe through the auxiliary tool;

the auxiliary harness comprises a round pipe and a flared pipe which are connected;

a first rectangular notch is formed in the circular tube, a second rectangular notch is formed in the horn tube, and the first rectangular notch and the second rectangular notch are connected;

the round pipe is provided with a profiling convex point which has the function of being embedded with the fabrication hole.

In one embodiment, the top end of the round tube is provided with a chamfer.

In one embodiment, the top end of the profiling salient point is provided with a guide angle.

In one embodiment, a crimp tube is disposed on the terminal body;

the crimping tube is provided on the terminal body, and the crimping tube is used for crimping the conductor cable.

In one embodiment, the flare has a first opening and a second opening;

the first opening and the second opening are circular in shape, and the diameter of the second opening is larger than that of the first opening;

the flared tube is connected with the round tube through the first opening, and the first opening is consistent with the cross-sectional shape of the round tube.

In one embodiment, the device further comprises a liquid cooling pipe;

the liquid cooling pipe is sleeved outside the lining pipe.

The utility model provides a liquid cooling terminal with supplementary harness has following beneficial effect:

1. the utility model provides an auxiliary harness for the cover is established in the terminal main part, and auxiliary bushing installs between inboard installation pipe and outside installation pipe, can dismantle auxiliary harness after accomplishing the installation, and in the installation, the profile modeling bump on the auxiliary harness can with the fabrication hole butt, fills the vacancy of outside installation pipe, makes the sealing washer can not extrude away from the fabrication hole when the installation, has solved the problem of the unable smooth assembly of prior art well sealing washer.

2. The utility model discloses in, be provided with the chamfer on the top of pipe, the chamfer is leaks hopper-shaped, makes the sealing washer assemble smoothly in assembling process.

Drawings

Fig. 1 is a schematic view of an overall structure of a liquid cooling terminal with an auxiliary device according to an embodiment of the present invention;

fig. 2 is a schematic view of a disassembled structure of a liquid cooling terminal with an auxiliary device according to an embodiment of the present invention;

fig. 3 is a schematic view of an auxiliary harness having a liquid cooling terminal of the auxiliary harness according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a liquid cooling terminal with an auxiliary device according to an embodiment of the present invention before and after assembly.

Reference numerals are as follows: 1-terminal body, 2-inner side installation tube, 3-outer side installation tube, 4-adapter tube, 5-auxiliary equipment, 6-bushing tube, 20-via hole, 30-fabrication hole, 61-groove, 62-sealing ring, 51-round tube, 52-horn tube, 53-first rectangular notch, 54-second rectangular notch, 55-profiling salient point, 56-chamfer, 57-guide angle, 7-crimping tube, 521-first opening, 522-second opening, 8-liquid cooling tube and 9-conductor cable.

Detailed Description

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.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

Referring to fig. 1, 2, 3 and 4, a preferred embodiment of the present invention is provided.

The utility model provides a liquid cooling terminal with supplementary harness 5, liquid cooling terminal install on the direct current rifle that charges for fixed mounting conductor cable 9, include:

the terminal comprises a terminal body 1, an inner mounting pipe 2, an outer mounting pipe 3, a switching pipe 4, an auxiliary tool 5 and a bushing 6.

Specifically, inboard installation pipe 2, outside installation pipe 3, switching pipe 4 all set up on terminal main part 1, and outside installation pipe 3 encircles inboard installation pipe 2 and sets up.

More specifically, the conductor cable 9 is disposed in the terminal body 1 through the inside mounting tube 2, and a cooling liquid is to be circulated in the inside mounting tube 2 to cool the conductor cable 9.

More specifically, the inner mounting pipe 2 is provided with the via hole 20, the outer mounting pipe 3 is provided with the process hole 30, and the process hole 30 and the via hole 20 are at the same level, and it can be understood that a part of the via hole 20 and the outer mounting pipe 3 are at the same level, and if there is no process hole 30, it is difficult to produce the via hole 20 on the inner mounting pipe 2, so it is necessary to first provide the process hole 30 having the same level as the via hole 20 on the outer mounting pipe 3, and then provide the via hole 20 on the inner mounting pipe 2 through the process hole 30.

The through hole 20 is used to communicate the inside mounting tube 2 with the outside so that the coolant of the inside mounting tube 2 can flow out into the terminal body 1, thereby circulating the coolant.

More specifically, the bushing 6 is provided at the bottom thereof with a groove 61, a seal ring 62 is provided in the groove 61, and the bushing 6 is installed between the inner mounting pipe 2 and the outer mounting pipe 3 to achieve the sealing of the liquid-cooled terminal, so as to prevent the cooling liquid overflowing through the via hole 20 from overflowing the liquid-cooled terminal between the inner mounting pipe 2 and the outer mounting pipe 3.

Note that, when the grommet 62 is not fitted into the terminal body 1, the grommet 62 is in a fluffy state, and when the grommet 62 is fitted into the terminal body 1, the grommet 62 is pressed by the outer mounting tube 3 in a contracted state, which causes a problem: when the bushing 6 is inserted into the terminal body 1, the seal ring 62 is deformed, and since the process hole 30 is formed in the outer mounting pipe 3, the seal ring 62 is deformed so as to protrude toward the process hole 30, and when the bushing 6 is further inserted downward, the seal ring 62 may not be properly installed.

Specifically, the utility model provides an auxiliary harness 5 is used for the cover to establish on terminal main part 1, fills fabrication hole 30, makes bushing pipe 6 can install smoothly between inboard installation pipe 2 and outside installation pipe 3.

More specifically, the auxiliary device 5 includes a circular tube 51 and a flared tube 52, which are connected to each other, the circular tube 51 is tubular, the cross section of the circular tube is circular, and the flared tube 52 is flared, wherein the flared tube 52 is sleeved on the terminal body 1, and the circular tube 51 is sleeved on the outer side of the outer side mounting tube 3.

More specifically, a first rectangular notch 53 is formed in the circular tube 51, a second rectangular notch 54 is formed in the flare tube 52, the first rectangular notch 53 and the second rectangular notch 54 are both rectangular, and the first rectangular notch 53 and the second rectangular notch 54 are connected.

It should be noted that the adapter tube 4 is disposed on a side surface of the terminal body 1, and is used for installing an adapter for circulating the cooling liquid back.

It can be understood that when the auxiliary harness 5 is sleeved on the terminal body 1, the adapter tube 4 on the side surface of the terminal body 1 will block the auxiliary harness 5, so that the first rectangular notch 53 and the second rectangular notch 54 are required to be arranged on the round tube 51 and the flare tube 52 for the adapter tube 4 to pass through, so as to successfully mount the auxiliary harness 5 on the terminal body 1.

More specifically, the round pipe 51 is provided with the profiling convex points 55, and the shape, the number and the positions of the profiling convex points 55 are all consistent with those of the fabrication holes 30, so that when the auxiliary harness 5 is installed on the terminal main body 1, the profiling convex points 55 can be embedded with the fabrication holes 30 one by one, complete butt joint is realized on the fabrication holes 30, at the moment, when the bushing pipe 6 provided with the sealing ring 62 is installed in the terminal main body 1 in a butt joint mode, the periphery of the sealing ring 62 is uniformly stressed, and the problem that the sealing ring 62 extrudes the direction of the fabrication holes 30 due to uneven stress on the sealing ring 62 cannot occur.

The utility model provides a liquid cooling terminal with supplementary harness 5 has following beneficial effect:

1. the utility model provides an auxiliary harness 5 for the cover is established on terminal main part 1, auxiliary bushing 6 is installed between inboard installation pipe 2 and outside installation pipe 3, can dismantle auxiliary harness 5 after accomplishing the installation, in the installation, profile modeling bump 55 on the auxiliary harness 5 can with fabrication hole 30 butt, fill the vacancy of outside installation pipe 3, make sealing washer 62 can not extrude away from fabrication hole 30 when the installation, the problem of the unable smooth assembly of sealing washer 62 among the prior art has been solved.

2. The utility model discloses in, be provided with chamfer 56 on the top of pipe 51, chamfer 56 is and leaks hopper-shaped, makes sealing washer 62 assemble smoothly in assembling process.

In some embodiments, the top end of the tube 51 is provided with a chamfer 56.

It should be noted that the chamfer 56 is a technical structure, and refers to a process of cutting the corner of the workpiece into a certain inclined plane.

Specifically, a chamfer 56 is provided at the top end of the round tube 51, and the chamfer 56 is provided above the contoured bump 55.

It should be noted that the outer diameter of the seal ring 62 is slightly larger than the outer diameter of the outer mounting pipe 3, and when the liner 6 is transferred into the outer mounting pipe 3, the seal ring 62 needs to be contracted, which causes a certain resistance.

It will be appreciated that the chamfer 56 presents an inclined slope, i.e. a funnel-like profile, and that during installation of the bushing 6, the sealing ring 62 will gradually shrink under the effect of the chamfer 56, making the shrinking process smoother.

In some embodiments, the tip of the contoured bump 55 is provided with a lead angle 57.

Specifically, a chamfer 56 is provided at the top end of the contoured bump 55, and a leading corner 57 of the contoured bump 55 is connected to the chamfer 56 and acts in concert with the chamfer 56.

In some embodiments, the terminal body 1 is provided with a crimp tube 7.

Specifically, the crimp tube 7 is provided on the terminal body 1, the conductor cable 9 is provided in the terminal body 1, and the tip of the conductor cable 9 is abutted in the crimp tube 7, and the crimp tube 7 fixes the conductor cable 9 by the crimping process.

In some embodiments, the flare 52 has a first opening 521 and a second opening 522.

Specifically, the first opening 521 and the second opening 522 are both circular, and the diameter of the second opening 522 is larger than that of the first opening 521.

More specifically, the bell pipe 52 is connected to the circular pipe 51 through the first opening 521, and the first opening 521 conforms to the cross-sectional shape of the circular pipe 51.

In some embodiments, a liquid-cooled tube 8 is also included.

Specifically, the liquid cooling pipe 8 is sleeved outside the bushing 6 and used for transmitting the cooling liquid and preventing the cooling liquid from flowing back.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a liquid cooling terminal with supplementary harness, liquid cooling terminal installs on direct current rifle that charges for fixed mounting conductor cable, its characterized in that includes:

the inner side mounting pipe is provided with a via hole, the outer side mounting pipe is provided with a process hole, and the process hole and the via hole are positioned at the same horizontal height;

the auxiliary tool is sleeved on the terminal main body, and the bushing is arranged between the inner side mounting pipe and the outer side mounting pipe through the auxiliary tool;

the round pipe is provided with profiling convex points which have the function of being embedded with the fabrication holes.

2. The liquid cooled terminal with auxiliary fittings as claimed in claim 1, wherein the top end of said circular tube is chamfered.

3. The liquid cooled terminal with an auxiliary harness as claimed in claim 1 wherein the tip of said contoured bump is provided with a lead angle.

4. A liquid cooled terminal having an auxiliary attachment as claimed in claim 1, wherein said terminal body is provided with a crimp tube;

5. The liquid cooled terminal with accessory apparatus of claim 1, wherein said flare has a first opening and a second opening;

6. The liquid cooled terminal with accessory of claim 1, further comprising a liquid cooled tube;

the liquid cooling pipe is sleeved outside the lining pipe.