CN114322908B - Liquid cooling plate flatness measurement tool and use method - Google Patents

Liquid cooling plate flatness measurement tool and use method Download PDF

Info

Publication number
CN114322908B
CN114322908B CN202111563992.5A CN202111563992A CN114322908B CN 114322908 B CN114322908 B CN 114322908B CN 202111563992 A CN202111563992 A CN 202111563992A CN 114322908 B CN114322908 B CN 114322908B
Authority
CN
China
Prior art keywords
liquid cooling
holes
honeycomb
plate
side face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111563992.5A
Other languages
Chinese (zh)
Other versions
CN114322908A (en
Inventor
王东林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Feirongda Technology Jiangsu Co ltd
Original Assignee
Feirongda Technology Jiangsu Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Feirongda Technology Jiangsu Co ltd filed Critical Feirongda Technology Jiangsu Co ltd
Priority to CN202111563992.5A priority Critical patent/CN114322908B/en
Publication of CN114322908A publication Critical patent/CN114322908A/en
Application granted granted Critical
Publication of CN114322908B publication Critical patent/CN114322908B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention provides a liquid cooling plate flatness measurement tool and a use method thereof, wherein the liquid cooling plate flatness measurement tool comprises a plurality of honeycomb plates, each honeycomb plate comprises a substrate, a soft protection pad and a handle, the substrate is cuboid, and square array distributed through holes are formed in the substrate; the lower end surface of the substrate is connected with the soft protection pad in an adhesive way, and the through holes on the substrate penetrate through the soft protection pad; the distance between the edge through hole adjacent to one side surface of the substrate and the side surface is half of the distance between any two adjacent through holes, and the distance between the rest edge through holes and the corresponding side surface is 2 mm; the opposite side of the base plate is provided with asymmetric handles. The tooling disclosed by the invention has the advantages that the structure is simple, the use is convenient, the honeycomb plates can be spliced and overlapped, the load requirement of the liquid cooling plate can be met, the high standard requirement of detection point selection can be met, and the detection quality and the detection efficiency are improved.

Description

Liquid cooling plate flatness measurement tool and use method
Technical Field
The invention relates to the field of liquid cooling plate quality detection, in particular to a liquid cooling plate flatness measurement tool and a use method thereof.
Background
The heat management plays a role in the power battery, and is directly related to the safety problems of the battery pack and the whole vehicle, a cooling system inside the battery pack is converted into a liquid cooling device from the traditional air cooling, the heat dissipation power of the liquid cooling plate is high, the redundant heat generated in the working process of the power battery can be timely led out, and the occurrence of excessive temperature rise is avoided. The battery pack has high requirements on the installation accuracy of the liquid cooling plate, so that the flatness of the liquid cooling plate needs to be strictly detected.
In the energy automobile battery package, the liquid cooling board area is great, and the liquid cooling board that is located under a plurality of battery modules can divide into a plurality of electric core areas correspondingly to be in the heavy burden state, therefore can detect the planarization of liquid cooling board under the heavy burden state and have important meaning. In the prior art, after a certain weight of a load weight is pressed on a cell area of a liquid cooling plate, a probe on a flatness professional gauge is used to directly measure a plurality of points in a certain cell area of the liquid cooling plate, and the difference between the maximum value and the minimum value is the flatness of the cell area in a load state, wherein the load weight of the liquid cooling plate is determined by the area of the cell area.
In summary, how to provide a liquid cooling plate flatness measurement tool and a use method thereof, which not only can meet the load requirement of the liquid cooling plate, but also is convenient for the probe positioning and point taking of the flatness professional gauge to measure, and has universality for liquid cooling plates with different specifications, and is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to solve the technical problem of providing a liquid cooling plate flatness measuring tool and a using method thereof, so as to overcome the defects in the background technology.
In order to solve the technical problems, the invention provides a liquid cooling plate flatness measurement tool, which comprises a plurality of honeycomb plates, wherein each honeycomb plate comprises a substrate, a soft protection pad and a handle, the substrate is a cuboid, and square array distributed through holes are formed in the substrate; the lower end face of the substrate is overlapped with the upper end face of the soft protection pad and is connected with the soft protection pad in an adhesive mode, and the through holes in the substrate penetrate through the soft protection pad; the substrate comprises a first side face, a second side face, a third side face and a fourth side face which are sequentially connected into a whole, the distance between the edge through hole adjacent to the first side face of the substrate and the side face in the through holes is half of the distance between any two adjacent through holes, and the distance between the edge through holes adjacent to the second side face, the third side face and the fourth side face of the substrate in the through holes and the corresponding side faces is 2 mm; the centers of the second side surface and the fourth side surface of the base plate are provided with an asymmetric first handle and an asymmetric second handle.
Preferably, the diameter of the through holes is set to 13 mm, wherein the distance between any two adjacent through holes is set to 50-100 mm.
Preferably, the weight of the single honeycomb panel is set to 5-10 kg, and the length and width of the honeycomb panel is set to 200-600 mm.
Preferably, the soft protection pad is self-adhesive foam, and the thickness of the soft protection pad is 5 mm.
Preferably, the substrate is a stainless steel plate or an iron plate provided with a rust-proof layer.
Preferably, the first handle and the second handle each comprise a pull rope, two ends of the pull rope are respectively tied on two horizontally separated circular rings, and the circular rings are welded and fixed on the side face of the base plate.
Preferably, a transparent silica gel hose is sleeved on the pull rope.
In order to solve the technical problems, the invention also provides a use method of the liquid cooling plate flatness measurement tool, which comprises the following steps:
s1, determining the number of the honeycomb plates according to the area of the battery cell area of the liquid cooling plate;
S2, orderly arranging the honeycomb plates in the cell areas of the liquid cooling plates, attaching the soft protection pad ends of the honeycomb plates to the upper end surfaces of the liquid cooling plates, and enabling the side surfaces of the honeycomb plates with the handles to be spaced and enabling the first handles to be opposite to the second handles; when in splicing, the first side surfaces of the honeycomb plates are attached, and the distance between the edge through holes adjacent to the two sides of the attaching surface is consistent with the distance between any two other adjacent through holes; when stacking, the through holes of the honeycomb plates at the upper layer and the lower layer are overlapped in a one-to-one correspondence manner;
S3, sequentially penetrating the flatness professional gauge probes through holes formed in the honeycomb plate to measure the liquid cooling plate.
The beneficial effects of the invention are as follows:
1. The liquid cooling plate flatness measurement tool provided by the invention has the advantages of reasonable design, simple manufacturing process and simple and convenient operation, and can meet the load requirement of a large-scale liquid cooling plate and meet the requirements of the number and the spacing of high-standard flatness detection points.
2. The special flatness detection tool is convenient to use, is suitable for various special flatness detection tools, meets the selection of measurement points of various specifications, is suitable for the probe on any known special flatness detection tool, meets the spacing requirement of common measurement points in the preferred spacing between the through holes, and is convenient for a user to carry out hole picking measurement according to actual conditions.
3. The detection efficiency is improved, the use flexibility is high, the honeycomb plates can be spliced and overlapped according to the area of the cell area of the liquid cooling plate, and the load requirement is met, so that the honeycomb plates have certain universality for different types of liquid cooling plates; after the splicing and stacking modes of honeycomb boards and through hole detection points required to be used on the honeycomb boards are determined for the same liquid cooling boards in batches, a rapid detection mode can be started, and the time for determining the detection points for each liquid cooling board is not required.
4. The design concept based on people is realized, and handles which are arranged in a staggered manner are arranged on two sides of the honeycomb plate, so that the honeycomb plate is convenient to take and place, and the mutual interference of two adjacent honeycomb plate handles can be effectively avoided; the preferred value of the weight and the length and width dimensions of the single honeycomb plate is convenient for manual transportation; the safe and reliable soft cushion layer is arranged on the honeycomb plate, so that the honeycomb plate can be effectively prevented from scratching or injuring the liquid cooling plate, the quality of products is affected, and the psychological pressure of operators is reduced; the requirement of online detection of the flatness of the new energy liquid cooling plate can be met.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the structure of a honeycomb panel of the present invention;
FIG. 2 is a schematic diagram showing a use state of a liquid cooling plate flatness measurement tool according to the present invention;
in the figure: 1. a honeycomb panel; 11. a substrate; 12. a through hole; 13. a soft pad; 14. a first handle; 15. a second handle; 2. and a liquid cooling plate.
Detailed Description
As shown in fig. 1, a liquid cooling plate flatness measurement tool comprises a plurality of honeycomb plates 1, wherein each honeycomb plate 1 comprises a substrate 11, a soft protection pad 13 and a handle, the substrate 11 is a cuboid, and square array distributed through holes 12 are formed in the substrate 11; the lower end surface of the base plate 11 is overlapped with the upper end surface of the soft protection pad 13 and is connected with the soft protection pad 13 in an adhesive mode, and the through holes 12 on the base plate 11 penetrate through the soft protection pad 13; the substrate 11 comprises a first side surface, a second side surface, a third side surface and a fourth side surface which are sequentially connected into a whole, the distance between the edge through hole of the through hole 12, which is close to the first side surface of the substrate 11, and the side surface is half of the distance between any two adjacent through holes, and the distance between the edge through hole of the through hole 12, which is close to the second side surface, the third side surface and the fourth side surface of the substrate 11, and the corresponding side surface is 2 mm; the center of the second and fourth sides of the base plate 11 is provided with asymmetric first and second handles 14 and 15.
Further, the diameter of the through holes 12 on the honeycomb plate 1 is preferably 13 mm, wherein the interval between any two adjacent through holes is preferably 50-100 mm, and the diameter of the through holes is larger than the diameter of the probes on any known special flatness detection tool, so that the special flatness detection tool has universality for different flatness detection tools; the distance between the through holes is set to be 50-100 mm, so that the common detection needs can be met, and the required through holes can be selected as detection points for detection according to actual needs.
Further, the weight setting of the single honeycomb panel 1 is preferably 5-10 Kg, the length and width setting of the honeycomb panel 1 is preferably 200-600 mm, and the weight and size of the honeycomb panel are determined to be within the above preferred value range through long-term repeated practice, so that the honeycomb panel is convenient for manual handling.
Further, the soft protection pad 13 on the honeycomb plate 1 is preferably self-adhesive foam, the thickness of the soft protection pad is 5mm, the foam has the advantages of stable support, good damping effect, small compression set and stress relaxation loss, durability and the like, the protection pad can prevent the base plate on the honeycomb plate from causing scratch or crashing damage to the liquid cooling plate caused by direct contact, and the thickness of 5mm is enough to meet the protection requirement.
Further, the base plate 11 on the honeycomb plate 1 is preferably a stainless steel plate or an iron plate provided with a rust-proof layer, the density of the stainless steel plate and the iron plate is between 7-8 g/cm 3, the honeycomb plate made of the stainless steel plate cannot meet the weight requirement, and the thickness is proper, so that the honeycomb plate is convenient to stack.
Further, the first handle 14 and the second handle 15 are both composed of a pull rope and a circular ring, two ends of the pull rope are respectively tied on two circular rings which are horizontally separated, the circular rings are welded and fixed on the side face of the base plate 11, the manufactured handle does not occupy space, the manufacture is convenient, and the length of the pull rope can be adjusted according to personal needs.
Furthermore, the transparent silica gel hose is sleeved on the pull rope, so that the phenomenon of hand snagging caused by small contact area between the pull rope and hands and/or rough surface of the pull rope in the carrying process can be avoided.
The invention provides a use method of a liquid cooling plate flatness measurement tool, which comprises the following steps:
s1, determining the number of the honeycomb plates 1 according to the area of the battery cell area of the liquid cooling plate 2;
S2, orderly arranging the honeycomb plates 1 with the determined number in the S1 in the cell area of the liquid cooling plate 2, wherein as shown in FIG. 2, the soft protection pad end of the honeycomb plates 1 is attached to the upper end surface of the liquid cooling plate 2, the side surfaces of the honeycomb plates 1 with handles are spaced, and the first handles 14 are opposite to the second handles 15; during splicing, the first side surfaces of the honeycomb plates 1 are attached, and the intervals of the edge through holes close to the two sides of the attaching surface are consistent with the intervals of any two other adjacent through holes; when stacking, the through holes 12 of the upper and lower honeycomb plates 1 are overlapped in a one-to-one correspondence manner;
S3, sequentially passing the flatness professional gauge probes through holes 12 formed in the honeycomb plate 1 to measure the liquid cooling plate 2.
While particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely illustrative, and that many variations or modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined only by the appended claims.

Claims (5)

1. The utility model provides a frock is measured to liquid cooling board flatness which characterized in that: the novel honeycomb structure comprises a plurality of honeycomb plates (1), wherein each honeycomb plate (1) comprises a base plate (11), soft protection pads (13) and handles, each base plate (11) is a cuboid, and through holes (12) distributed in square arrays are formed in each base plate (11); the lower end face of the base plate (11) is overlapped with the upper end face of the soft protection pad (13) and is connected with the soft protection pad (13) in an adhesive mode, and the through holes (12) on the base plate (11) penetrate through the soft protection pad (13); the substrate (11) comprises a first side face, a second side face, a third side face and a fourth side face which are connected into a whole in sequence, the distance between the edge through hole of the through hole (12) adjacent to the first side face of the substrate (11) and the side face is half of the distance between any two adjacent through holes, and the distance between the edge through hole of the through hole (12) adjacent to the second side face, the third side face and the fourth side face of the substrate (11) and the corresponding side face is 2 mm; the centers of the second side surface and the fourth side surface of the base plate (11) are provided with a first asymmetric handle (14) and a second asymmetric handle (15);
The diameter of the through holes (12) is set to be 13 mm, wherein the distance between any two adjacent through holes is set to be 50-100 mm;
The weight of the single honeycomb plate (1) is set to be 5-10 kg, and the length and width of the honeycomb plate (1) are set to be 200-600 mm;
The first handle (14) and the second handle (15) comprise pull ropes, two ends of each pull rope are respectively tied on two horizontally separated circular rings, and the circular rings are welded and fixed on the side face of the base plate (11).
2. The liquid cooling plate flatness measurement tool according to claim 1, wherein: the soft protection pad (13) is made of self-adhesive foam, and the thickness of the soft protection pad is set to be 5 mm.
3. The liquid cooling plate flatness measurement tool according to claim 1, wherein: the base plate (11) is a stainless steel plate or an iron plate provided with a rust-proof layer.
4. The liquid cooling plate flatness measurement tool according to claim 2, wherein: the pull rope is sleeved with a transparent silica gel hose.
5. A method of using the liquid cooling plate flatness measurement tool according to any one of claims 1-4, characterized in that: the method comprises the following steps:
S1, determining the number of the honeycomb plates (1) according to the area of the battery cell area of the liquid cooling plate (2);
S2, the honeycomb plates (1) are orderly arranged in the cell areas of the liquid cooling plates (2), soft protection pad ends of the honeycomb plates (1) are attached to the upper end faces of the liquid cooling plates (2), the side faces of the honeycomb plates (1) with handles are spaced, and the first handles (14) are opposite to the second handles (15); when in splicing, the first side surfaces of the honeycomb plates (1) are attached, and the intervals of the edge through holes close to the two sides of the attaching surfaces are consistent with the intervals of any two other adjacent through holes; when stacking, the through holes (12) of the honeycomb plates (1) at the upper layer and the lower layer are correspondingly overlapped one by one;
S3, sequentially penetrating through holes (12) formed in the honeycomb plate (1) by the flatness professional gauge probes to measure the liquid cooling plate (2).
CN202111563992.5A 2021-12-20 2021-12-20 Liquid cooling plate flatness measurement tool and use method Active CN114322908B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111563992.5A CN114322908B (en) 2021-12-20 2021-12-20 Liquid cooling plate flatness measurement tool and use method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111563992.5A CN114322908B (en) 2021-12-20 2021-12-20 Liquid cooling plate flatness measurement tool and use method

Publications (2)

Publication Number Publication Date
CN114322908A CN114322908A (en) 2022-04-12
CN114322908B true CN114322908B (en) 2024-05-03

Family

ID=81051769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111563992.5A Active CN114322908B (en) 2021-12-20 2021-12-20 Liquid cooling plate flatness measurement tool and use method

Country Status (1)

Country Link
CN (1) CN114322908B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103996888A (en) * 2014-05-26 2014-08-20 华霆(合肥)动力技术有限公司 Honeycomb-shaped liquid cooling device of lithium battery
CN204988237U (en) * 2015-09-10 2016-01-20 鹤壁天淇汽车模具有限公司 A base plate is examined to modularization
CN110328430A (en) * 2019-08-06 2019-10-15 江苏超力散热器有限公司 A kind of soldering special fixture for collecting type liquid cooling plate
CN211012818U (en) * 2020-01-13 2020-07-14 浙江盘毂动力科技有限公司 Flatness measurement tool
CN211147529U (en) * 2019-12-09 2020-07-31 天津市捷威动力工业有限公司 Module bottom flatness detects frock
CN213902221U (en) * 2020-12-31 2021-08-06 三一筑工科技股份有限公司 Rough surface detection tool
CN214582996U (en) * 2020-12-24 2021-11-02 中国航空工业集团公司金城南京机电液压工程研究中心 Flatness detection tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103996888A (en) * 2014-05-26 2014-08-20 华霆(合肥)动力技术有限公司 Honeycomb-shaped liquid cooling device of lithium battery
CN204988237U (en) * 2015-09-10 2016-01-20 鹤壁天淇汽车模具有限公司 A base plate is examined to modularization
CN110328430A (en) * 2019-08-06 2019-10-15 江苏超力散热器有限公司 A kind of soldering special fixture for collecting type liquid cooling plate
CN211147529U (en) * 2019-12-09 2020-07-31 天津市捷威动力工业有限公司 Module bottom flatness detects frock
CN211012818U (en) * 2020-01-13 2020-07-14 浙江盘毂动力科技有限公司 Flatness measurement tool
CN214582996U (en) * 2020-12-24 2021-11-02 中国航空工业集团公司金城南京机电液压工程研究中心 Flatness detection tool
CN213902221U (en) * 2020-12-31 2021-08-06 三一筑工科技股份有限公司 Rough surface detection tool

Also Published As

Publication number Publication date
CN114322908A (en) 2022-04-12

Similar Documents

Publication Publication Date Title
CN114322908B (en) Liquid cooling plate flatness measurement tool and use method
CN202204640U (en) High temperature test probe platform for batch ceramic pressure sensors
CN210487470U (en) Soft-packaged electrical core expansive force testing device
CN211192741U (en) Power lithium ion battery module group clamping equipment
CN107219326A (en) The performance estimating method and assessment system of a kind of secondary cell fire proofing
CN207964122U (en) A kind of power line lead Intelligent temperature detection device
CN211320170U (en) Detachable battery rack
CN216160001U (en) Balanced heavy detection device
CN214667195U (en) Vehicle overload recognition device based on piezoelectric induction
CN215177374U (en) Detection apparatus for spatial structure
CN213600287U (en) Battery pack lower tray airtightness testing platform
CN216608941U (en) Drawer type test piece storage operation platform
CN216718073U (en) Battery soldering lug welding effect testing arrangement
CN218546397U (en) Load test device
CN217642810U (en) Mobile energy storage power supply device convenient to disassemble and assemble on site
CN216233262U (en) Square electricity core packing apparatus
CN218847389U (en) Weighing sensor fixing mechanism
CN209878220U (en) Utensil is examined to high-efficient heat exchange cooling tube
CN212807427U (en) Three-dimensional force measurement knife box
CN210180571U (en) Spoke type flat dynamometer
CN212747597U (en) Pressurizing thickness measuring tool for lithium battery cell
CN217883535U (en) Hand-held type cell-phone signal detector
CN114709359B (en) Battery pole piece and continuous processing method thereof
CN216186161U (en) Airplane surface damage identification device
CN217915173U (en) EV battery pack assembly testing fixture

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant