CN109462062A - A kind of cooling terminal of fluid and application - Google Patents
A kind of cooling terminal of fluid and application Download PDFInfo
- Publication number
- CN109462062A CN109462062A CN201811147254.0A CN201811147254A CN109462062A CN 109462062 A CN109462062 A CN 109462062A CN 201811147254 A CN201811147254 A CN 201811147254A CN 109462062 A CN109462062 A CN 109462062A
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- CN
- China
- Prior art keywords
- fluid
- cooling
- terminal
- hole
- blind hole
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Installation Of Indoor Wiring (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of cooling terminal of fluid and applications, wherein fluid colling end attached bag includes cooling terminal body and L-shaped shim；The cooling terminal body is axially inside provided with blind hole, the inner wall of the blind hole is axially disposed sliding slot, the shim is inserted into the blind hole by the sliding slot, the blind hole is located at the deep part of the shim and is divided into first fluid channel and second fluid channel, the first fluid channel is connected to the second fluid channel in the end of the blind hole；The first fluid through hole being connected to the first fluid channel, and the second fluid through hole being connected to the second fluid channel are also respectively provided in the cooling terminal body.Compared to traditional more assembling parts formulas, the cooling terminal body of fluid of the invention is integrated formula, and dielectric fluid will not occur and enter the problem of assembling gap influences electric conductivity, and structure is simple.
Description
Technical field
The present invention relates to the terminal technical field of cable connection more particularly to a kind of cooling terminal of fluid and applications.
Background technique
Currently motorized is applied increasingly extensive, and the occasion of high-power energization is more and more, the terminal of cable and the mother of equipment
Terminal is because high current fever is serious.A series of problem can be brought as a result: (1) temperature is excessively high can bring security risk, cause
The accidents such as personnel's empyrosis or even vehicle fire burning；(2) temperature it is excessively high so that charge power is limited, charge power is bigger,
It generates heat more serious, if charge power is too small, and it is too long to will lead to the charging time, causes user time cost, operator of charging
The waste of cost of land；(3) the excessively high service life that can reduce terminal of temperature, brings excessively high maintenance cost.
In this regard, occurring some liquid cooling terminals with refrigerating function on the market, the mother of cable terminal and equipment can be given
Terminal cooling, but usually structure is complicated for these terminals, is riveted by pieces metal parts assembly, however cooling medium is usual
It is insulator, insulator can penetrate into the gap between metal parts, and the electric current conduction that will lead between metal parts receives retardance, greatly
The big stability and reliability for reducing connection, there is geneogenous security risks.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of cooling terminal of fluid and application, purports
Solving the problems, such as that existing liquid cooling terminal structure is complicated and generates security risk due to there is assembled gap.
Technical scheme is as follows:
A kind of cooling terminal of fluid, including cooling terminal body and L-shaped shim；
One end of the cooling terminal body is used for the female terminal of grafting external equipment, and the other end is axially disposed blind hole, institute
The opening of blind hole is stated for connection cables；
The inner wall of the blind hole is axially disposed sliding slot, and the shim is inserted into the blind hole by the sliding slot, by institute
It states blind hole and is located at the deep part of the shim and be divided into first fluid channel and second fluid channel, the first fluid is logical
Road is connected to the second fluid channel in the end of the blind hole；
The first fluid through hole being connected to the first fluid channel is also respectively provided in the cooling terminal body, and
The second fluid through hole being connected to the second fluid channel.
The cooling terminal of the fluid, wherein the second fluid through hole is 1 or more.
The cooling terminal of the fluid, wherein the second fluid through hole is 2, in the cooling terminal body
Coaxial arrangement.
The cooling terminal of the fluid, wherein be provided with first fixed structure in the sliding slot, the shim includes the
One bending part and the second bending part, the end face of first bending part are the arc matched with the blind hole inner wall, described
The side of two bending parts is provided with the second fixed structure with first fixed structure cooperation.
The cooling terminal of the fluid, wherein second bending part is planar.
The cooling terminal of the fluid, wherein second bending part includes: the plane connecting with first bending part
Portion and the spire adjacent with the planar portions.
The cooling terminal of the fluid, wherein be located at the end of second bending part on the shim, be provided with scarce
Mouth and/or through-hole, for being connected to the first fluid channel and the second fluid channel.
The cooling terminal of the fluid, wherein the first fixed structure is groove, and second fixed structure is convex
It rises；
Or the first fixed structure is protrusion, second fixed structure is groove；
The protrusion is made of elastic material.
A kind of application of the cooling terminal of fluid as described above, is arranged a fluid circulation cooling device, the fluid circulation
Cooling device includes that the fluid being connected to the first fluid through hole flows into pipe, and is connected to the second fluid through hole
Fluid effuser, fluid the cooling terminal of the fluid internal flow, for cooling down female terminal.
A kind of application of the cooling terminal of fluid as described above, connects a cable cooling tube on the outer diameter of the blind hole,
Between the inner wall of the cable cooling tube and the outer wall of the blind hole formed third fluid channel, the second fluid through hole with
The third fluid channel connection；
One fluid circulation cooling device is set, and the fluid circulation cooling device includes being connected to the first fluid through hole
Fluid flows into pipe, and the fluid effuser being connected to the cable cooling tube, and fluid is in the inside of the cooling terminal of the fluid
And it is flowed in the cable cooling tube, be used for while cooling down female terminal and cable.
The utility model has the advantages that the present invention provides a kind of cooling terminal of fluid as described above, including cooling terminal body and L shape
Shim, wherein cooling terminal body is integrated formula, the cooling intrinsic blind hole of terminal forms cooling chamber, and by shim
Cooling chamber is separated into two parts and forms fluid circuit.Compared to traditional more assembling parts formulas, the cooling terminal of fluid of the invention
Dielectric fluid will not occur and enter the problem of assembling gap influences electric conductivity, and structure is simple.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the preferred embodiment of the cooling terminal of fluid of the invention.
Fig. 2 is the sectional block diagram of the line A-A along Fig. 1.
Fig. 3 is the sectional plain-view drawing of the line A-A along Fig. 1.
Fig. 4 is the sectional plain-view drawing of the line B-B along Fig. 1.
Fig. 5 is a kind of structure chart of preferred embodiment of shim of the invention.
Fig. 6 is the structure chart of another preferred embodiment of shim of the invention.
Fig. 7 is the schematic diagram that the cooling terminal of fluid of the invention is applied to cooling female terminal.
Fig. 8 is applied to for the cooling terminal of fluid of the invention while the schematic diagram of cooling female terminal and cable.
Specific embodiment
The present invention provides a kind of cooling terminal of fluid and applications, to make the purpose of the present invention, technical solution and effect more
Add clear, clear, the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.It should be noted that " fluid " of the present invention can be gas,
It can be liquid.
A kind of preferred embodiment of the cooling terminal of fluid provided by the invention, as shown in Figure 1 and Figure 2, including cooling terminal sheet
Body 1 and L-shaped shim 2；One end of the cooling terminal body 1 is used for the female terminal of grafting external equipment, other end edge
It is axially provided with blind hole 3, the opening of the blind hole 3 is for connection cables 7(referring to Fig. 7 and Fig. 8)；The inner wall edge of the blind hole 3
It axially is provided with sliding slot 4, the shim 2 is inserted into the blind hole 3 by the sliding slot 4, and the blind hole 3 is located at described point
The deep part of partition 2 is divided into first fluid channel 31 and second fluid channel 32, the first fluid channel 31 and described
Second fluid channel 32 is connected in the end of the blind hole 3；It is also respectively provided in the cooling terminal body 1 and described first
The first fluid through hole 11 that fluid channel 31 is connected to, and the second fluid through hole being connected to the second fluid channel 32
12.Can be as needed when actual setting, the second fluid through hole 12 is set as 1 or more, it is preferred that the second fluid
Through hole 12 is set as 2, coaxial arrangement (the referring to Fig. 2) in the cooling terminal body 1.
The working principle of the cooling terminal of fluid of the invention is as shown in figure 3, fluid is flowed from the entrance of first fluid through hole 11
Second fluid channel 32 is flowed into through first fluid channel 31, and in the end of blind hole 3, is finally flowed from second fluid through hole 12
Out.Fluid flows in blind hole, takes away the heat of cooling terminal inserted terminal, realizes the cooling to external equipment female terminal.It compares
Traditional more assembling parts formulas, the cooling terminal of the fluid of integrated type of the invention will not occur dielectric fluid (such as silicone oil) into
Enter to assemble the problem of gap influences electric conductivity, and structure is simple.
Further, the present invention is also provided with the scheme that the shim 2 is fixed, specifically, setting in the sliding slot 4
First fixed structure 41 is set, as shown in Figure 4；The shim 2 includes the first bending part 21 and the second bending part 22, such as Fig. 5 institute
Show, the end face of first bending part 21 is the arc matched with the blind hole inner wall, can play compartmentation, prevents stream
Body (being reference with attached drawing 3) flowing to the right in first fluid channel 31.The side of second bending part 22 be provided with
The second fixed structure 23 that the first fixed structure 41 cooperates.Preferably, the first fixed structure 41 is groove, described the
Two fixed structures 23 are protrusion, and the protrusion is made of elastic material.When assembly, shim 24 is inserted into blind hole along the chute
In, until the protrusion with groove cooperation, assembly effect is as shown in Figure 4.It is of course also possible to fixed by described first
Structure 41 is set as protrusion, and second fixed structure 23 is set as groove, and principle is identical, and the present invention repeats no more.
Further, shim 2 of the invention specifically can be there are many embodiment.For example, as shown in figure 5, second is curved
Folding part 22 can be set to planar；A kind of more preferred structure of the present invention is as shown in fig. 6, second bending part 22 includes
The planar portions 221 being connect with first bending part, and the spire 222 adjacent with the planar portions 221.Planar portions 221 are used
In, with fixation shim 2 is merged, spire 222 can produce turbulent flow, can sufficiently upset the directed flow of fluid with sliding slot, stream is allowed
The cooling cavity wall of the blind hole 3 of body more fully contact heating, plays better cooling effect, when it is implemented, can be by the flat of Fig. 5
The second bending part latter half production of face shim is spiral.
For described above, " the first fluid channel 31 and the second fluid channel 32 are at the end of the blind hole 3
The implementation of end connection ", the present invention can design a variety of different schemes.Such as the length of the shim 2 can be set,
Making the end of shim 2 and blind hole 3, there are certain gaps, for being connected to the first fluid channel 31 and the second fluid
Channel 32.Preferably, the present invention is located at the end of second bending part 22, setting jagged 223 on the shim 2
And/or through-hole 224, for being connected to the first fluid channel 31 and the second fluid channel 32, as shown in Figure 5 and Figure 6.
The present invention also provides a kind of applications of the cooling terminal of fluid as described above, as shown in fig. 7, one fluid of setting follows
Ring cooling device 5, the fluid circulation cooling device 5 include that the fluid being connected to the first fluid through hole 11 flows into pipe
51, and the fluid effuser 52 being connected to the second fluid through hole 12, fluid is in the inside of the cooling terminal of the fluid
Flowing, for cooling down female terminal.Those skilled in the art can implement technical side of the invention by the schematic diagram of attached drawing 7
Case, present invention omits the connections of specific pipeline.
The present invention also provides the applications of another cooling terminal of fluid as described above, as shown in figure 8, in the blind hole
A cable cooling tube 6 is connected on 3 outer diameter, forms third between the inner wall of the cable cooling tube 6 and the outer wall of the blind hole 3
Fluid channel 33, the second fluid through hole 12 are connected to the third fluid channel 33；
One fluid circulation cooling device 5 is set, and the fluid circulation cooling device 5 includes connecting with the first fluid through hole 11
Logical fluid flows into pipe 51, and the fluid effuser 52 being connected to the cable cooling tube 6, and fluid is in the fluid colling end
It is flowed in the inside of son and the cable cooling tube 6, be used for while cooling down female terminal and cable.
The citing being connect about the cooling terminal of fluid of the invention with external equipment: for first fluid through hole 11 with
Fluid flows into the connection of pipe 51, internal screw thread 8 can be arranged in first fluid through hole 11 and be attached；For cable cooling tube
6 are connected on the outer diameter of blind hole 3, sealing ring 9 can be arranged on the outer diameter of blind hole 3, then cable cooling tube 6 is fastened on blind hole
On 3 outer diameter；It can be attached using terminal 10 between the other end and cable of cable cooling tube 6.It is specific as shown in Figure 8.
In conclusion the present invention provides a kind of cooling terminals of fluid and application, the present invention to pass through in integrated cooling
Blind hole is set inside terminal body, and blind hole is divided by two parts using shim and realizes that fluid flows in blind hole, takes away stream
The heat of the inserted terminal of the cooling terminal of body, realizes the cooling to external equipment female terminal.The cooling terminal of fluid of the invention is one
Body formula will not occur dielectric fluid (such as silicone oil) and enter the problem of assembling gap influences electric conductivity, and structure is simple.This
Invention additionally provides the better embodiment of different shims, and two kinds for providing the cooling terminal of fluid of the invention are answered
With, including for cooling down female terminal and while cooling two kinds of application schemes of female terminal and cable.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of cooling terminal of fluid, including cooling terminal body, which is characterized in that further include L-shaped shim；
One end of the cooling terminal body is used for the female terminal of grafting external equipment, and the other end is axially disposed blind hole, institute
The opening of blind hole is stated for connection cables；
The inner wall of the blind hole is axially disposed sliding slot, and the shim is inserted into the blind hole by the sliding slot, by institute
It states blind hole and is located at the deep part of the shim and be divided into first fluid channel and second fluid channel, the first fluid is logical
Road is connected to the second fluid channel in the end of the blind hole；
The first fluid through hole being connected to the first fluid channel is also respectively provided in the cooling terminal body, and
The second fluid through hole being connected to the second fluid channel.
2. the cooling terminal of fluid according to claim 1, which is characterized in that the second fluid through hole is 1 or more.
3. the cooling terminal of fluid according to claim 2, which is characterized in that the second fluid through hole is 2, in institute
It states and is coaxially disposed in cooling terminal body.
4. the cooling terminal of fluid according to claim 1, which is characterized in that be provided with the first fixed knot in the sliding slot
Structure, the shim include the first bending part and the second bending part, and the end face of first bending part is and the blind hole inner wall
The arc matched, the side of second bending part are provided with the second fixed structure with first fixed structure cooperation.
5. the cooling terminal of fluid according to claim 4, which is characterized in that second bending part is planar.
6. the cooling terminal of fluid according to claim 4, which is characterized in that second bending part includes: and described the
The planar portions of one bending part connection and the spire adjacent with the planar portions.
7. the cooling terminal of fluid according to claim 4, which is characterized in that be located at second bending on the shim
Jagged and/or through-hole is arranged, for being connected to the first fluid channel and the second fluid channel in the end in portion.
8. the cooling terminal of fluid according to claim 4, which is characterized in that the first fixed structure is groove, described
Second fixed structure is protrusion；
Or the first fixed structure is protrusion, second fixed structure is groove；
The protrusion is made of elastic material.
9. a kind of application of the cooling terminal of fluid a method as claimed in any one of claims 1-8, which is characterized in that one fluid circulation of setting
Cooling device, the fluid circulation cooling device include that the fluid being connected to the first fluid through hole flows into pipe, Yi Jiyu
The fluid effuser of the second fluid through hole connection, fluid cools down the internal flow of terminal in the fluid, for cooling down
Female terminal.
10. a kind of application of the cooling terminal of fluid a method as claimed in any one of claims 1-8, which is characterized in that in the blind hole
A cable cooling tube is connected on outer diameter, and it is logical that third fluid is formed between the inner wall of the cable cooling tube and the outer wall of the blind hole
Road, the second fluid through hole are connected to the third fluid channel；
One fluid circulation cooling device is set, and the fluid circulation cooling device includes being connected to the first fluid through hole
Fluid flows into pipe, and the fluid effuser being connected to the cable cooling tube, and fluid is in the inside of the cooling terminal of the fluid
And it is flowed in the cable cooling tube, be used for while cooling down female terminal and cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147254.0A CN109462062B (en) | 2018-09-29 | 2018-09-29 | Fluid cooling terminal and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811147254.0A CN109462062B (en) | 2018-09-29 | 2018-09-29 | Fluid cooling terminal and application |
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| Publication Number | Publication Date |
|---|---|
| CN109462062A true CN109462062A (en) | 2019-03-12 |
| CN109462062B CN109462062B (en) | 2020-01-24 |
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ID=65607135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811147254.0A Active CN109462062B (en) | 2018-09-29 | 2018-09-29 | Fluid cooling terminal and application |
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| Country | Link |
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| CN (1) | CN109462062B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019214024A1 (en) * | 2019-09-13 | 2021-03-18 | Te Connectivity Germany Gmbh | Contact pin with cooling channel system and electrical connector with such a contact pin |
| JP2022066189A (en) * | 2020-10-16 | 2022-04-28 | 張家港友誠新能源科技股▲ふん▼有限公司 | Liquid cooling device for power core wire with pin terminal |
| WO2023098871A1 (en) * | 2021-12-02 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Terminal cooling structure, and direct-current charging device cooling system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023001176A1 (en) | 2022-04-11 | 2023-10-12 | Mercedes-Benz Group AG | Connector arrangement for passive cooling of electrical connector connections |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234317A (en) * | 1963-06-12 | 1966-02-08 | Arcair Co | Swivel coupling for a combined fluid conduit and electric cable |
| CN101023572A (en) * | 2004-09-27 | 2007-08-22 | 西门子公司 | Cooling device pertaining to an electrical machine |
| WO2012051510A2 (en) * | 2010-10-14 | 2012-04-19 | Gregory Thomas Mark | Actively cooled electrical connection |
| CN106887733A (en) * | 2017-03-31 | 2017-06-23 | 中航光电科技股份有限公司 | A kind of self-cooled conductive contact piece and connector |
| CN107472066A (en) * | 2017-08-15 | 2017-12-15 | 深圳市沃尔新能源电气科技股份有限公司 | A kind of high-power charging station system |
| CN108538484A (en) * | 2018-03-26 | 2018-09-14 | 洛阳正奇机械有限公司 | A kind of cold liquid cooling cable of the special DC+ of high-power charging pile and DC- strings |
-
2018
- 2018-09-29 CN CN201811147254.0A patent/CN109462062B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3234317A (en) * | 1963-06-12 | 1966-02-08 | Arcair Co | Swivel coupling for a combined fluid conduit and electric cable |
| CN101023572A (en) * | 2004-09-27 | 2007-08-22 | 西门子公司 | Cooling device pertaining to an electrical machine |
| WO2012051510A2 (en) * | 2010-10-14 | 2012-04-19 | Gregory Thomas Mark | Actively cooled electrical connection |
| CN106887733A (en) * | 2017-03-31 | 2017-06-23 | 中航光电科技股份有限公司 | A kind of self-cooled conductive contact piece and connector |
| CN107472066A (en) * | 2017-08-15 | 2017-12-15 | 深圳市沃尔新能源电气科技股份有限公司 | A kind of high-power charging station system |
| CN108538484A (en) * | 2018-03-26 | 2018-09-14 | 洛阳正奇机械有限公司 | A kind of cold liquid cooling cable of the special DC+ of high-power charging pile and DC- strings |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019214024A1 (en) * | 2019-09-13 | 2021-03-18 | Te Connectivity Germany Gmbh | Contact pin with cooling channel system and electrical connector with such a contact pin |
| JP2022066189A (en) * | 2020-10-16 | 2022-04-28 | 張家港友誠新能源科技股▲ふん▼有限公司 | Liquid cooling device for power core wire with pin terminal |
| JP7194248B2 (en) | 2020-10-16 | 2022-12-21 | 張家港友誠新能源科技股▲ふん▼有限公司 | Liquid cooler for power cores with pin terminals |
| WO2023098871A1 (en) * | 2021-12-02 | 2023-06-08 | 长春捷翼汽车科技股份有限公司 | Terminal cooling structure, and direct-current charging device cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109462062B (en) | 2020-01-24 |
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Effective date of registration: 20221017 Address after: Room 223-A1, Building 11, Jinxiu Dadi, No. 121, Hudi Pai, Songyuanxia Community, Guanhu Street, Longhua District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Baodao Innovation Technology Co.,Ltd. Address before: No. 66, Xiangxi New Village, Songyuansha, Guanlan Street, Longhua District, Shenzhen, Guangdong 518100 Patentee before: SHENZHEN BAODAO INTELLIGENT TECHNOLOGY Co.,Ltd. |