CN114156612A - Aligning tool for liquid injection hole of cylindrical battery - Google Patents
Aligning tool for liquid injection hole of cylindrical battery Download PDFInfo
- Publication number
- CN114156612A CN114156612A CN202111612596.7A CN202111612596A CN114156612A CN 114156612 A CN114156612 A CN 114156612A CN 202111612596 A CN202111612596 A CN 202111612596A CN 114156612 A CN114156612 A CN 114156612A
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- Prior art keywords
- cylindrical battery
- alignment
- injection hole
- liquid injection
- terminal
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- 239000007788 liquid Substances 0.000 title claims abstract description 71
- 238000002347 injection Methods 0.000 title claims abstract description 51
- 239000007924 injection Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention provides an alignment tool for a liquid injection hole of a cylindrical battery, which comprises an alignment plate, wherein a plurality of alignment structures are arranged on the alignment plate; and a positioning column is respectively arranged below two opposite angles of the alignment plate. The alignment structure comprises a terminal profile groove, one side of the terminal profile groove is provided with a liquid injection hole observation port, and two ends of the terminal profile groove are respectively provided with a rotating groove. With the restraint of cylinder battery terminal with terminal profile groove when alignment, can realize simple, the quick adjustment of cylinder battery through the swivelling chute, make the orientation in cylindrical battery notes liquid hole keep unanimous, and then improve and annotate liquid process yields.
Description
Technical Field
The invention relates to the field of battery liquid injection alignment devices, in particular to an alignment tool for a liquid injection hole of a cylindrical battery.
Background
When the manual notes liquid of cylinder battery, the current alignment method of notes liquid hole of cylinder battery adopts artifical manual rotation to accomplish with visualing, adopts this method discovery in the process, can appear when battery quantity is more that a small number of batteries omit adjustment and annotate liquid hole position or annotate the poor scheduling problem of liquid hole orientation, leads to annotating the inaccurate or the unable battery of infusing of liquid volume, seriously influences yields and annotates liquid efficiency, can't reach the requirement of high yield.
Disclosure of Invention
The invention provides an alignment tool for a liquid injection hole of a cylindrical battery, which comprises an alignment plate, wherein a plurality of alignment structures are arranged on the alignment plate; and a positioning column is respectively arranged below two opposite angles of the alignment plate. The alignment structure comprises a terminal profile groove, one side of the terminal profile groove is provided with a liquid injection hole observation port, and two ends of the terminal profile groove are respectively provided with a rotating groove. The cylindrical battery terminal is restrained by the terminal profiling groove during alignment, and the simple and quick adjustment of the cylindrical battery can be realized through the rotating groove, so that the orientation of the liquid injection hole of the cylindrical battery is kept consistent.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a cylindrical battery liquid injection hole alignment tool comprises an alignment plate, wherein a plurality of alignment structures are arranged on the alignment plate; a positioning column is arranged below each of two opposite angles of the alignment plate; a terminal profiling groove is formed in the alignment structure; one side of the terminal profiling groove is provided with a liquid injection hole observation port; and two rotating grooves are respectively arranged outside two ends of the terminal profile groove.
Further, the terminal profiling groove is matched with the size structure of the cylindrical battery terminal; and a first chamfer is arranged on the bottom edge of the terminal profiling groove.
Furthermore, the shape and the size of the observation port of the liquid injection hole are adaptive to those of the liquid injection hole of the cylindrical battery.
Further, the groove width dimension of the rotating groove is matched with that of a human finger.
Further, the rotating groove is arc-shaped.
Furthermore, the two rotating grooves are symmetrically distributed at two ends of the terminal profile groove.
Furthermore, a step capable of placing the cylindrical battery is arranged on the back of the alignment structure.
Further, the step is a virtual circle, and the center of the virtual circle coincides with the center of the cylindrical battery when the battery is aligned.
Further, the radius of the virtual circle is matched with that of the cylindrical battery.
Furthermore, a second chamfer is arranged at the lower end of the positioning column.
The invention provides an alignment tool for a liquid injection hole of a cylindrical battery, which comprises an alignment plate, wherein a plurality of alignment structures are arranged on the alignment plate; and a positioning column is respectively arranged below two opposite angles of the alignment plate. The alignment structure comprises a terminal profile groove, one side of the terminal profile groove is provided with a liquid injection hole observation port, and two ends of the terminal profile groove are respectively provided with a rotating groove; when the cylindrical battery is aligned, firstly, the position of the cylindrical battery is roughly adjusted, then two positioning columns at opposite angles of the liquid injection hole alignment tool are inserted into the corresponding positioning holes of the battery tray, and if a cylindrical battery terminal cannot enter the terminal profiling groove in the pressing-down process, the battery position is not aligned; check one by one through annotating the liquid hole viewing aperture whether can see the cylinder battery entirely and annotate the liquid hole, when can not seeing entirely, rotate cylinder battery adjustment through the spin groove with the hand until all see that cylinder battery annotates the liquid hole and cylinder battery terminal can get into terminal profile groove. The problem of poor alignment consistency of the liquid injection hole only by manual and visual inspection is solved, and the yield is improved; meanwhile, the complexity that each battery needs to be adjusted when the liquid injection hole is found manually and visually is avoided, the workload is reduced, and the efficiency is improved; the problem of the consistency of the orientation of the liquid injection hole in visual judgment is converted into the problem of existence or nonexistence of the liquid injection hole, so that manual judgment is more direct and simpler to realize quick adjustment.
Drawings
FIG. 1 is a schematic view of a component structure of an alignment fixture for a liquid injection hole of a cylindrical battery;
FIG. 2 is a schematic view of the front side of the alignment structure;
FIG. 3 is a schematic view of the components of the alignment structure on the backside;
FIG. 4 is a schematic view of a structure of the positioning post;
fig. 5 is an exploded view of the cylindrical battery injection hole alignment tool.
Description of reference numerals: 1-alignment plate, 2-alignment structure, 21-terminal profiling groove, 22-rotation groove, 23-liquid injection hole observation port, 24-step, 25-first chamfer, 3-positioning column, 31-second chamfer, 4-cylindrical battery, 5-battery tray and 51-positioning hole.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
As shown in fig. 1, the alignment tool for the liquid injection hole of the cylindrical battery comprises an alignment plate 1, wherein a plurality of alignment structures 2 are arranged on the alignment plate 1 in an array manner according to needs, and each alignment structure 2 is used for aligning one cylindrical battery 4; and a positioning column 3 is respectively arranged below two opposite angles of the alignment plate 1 and used for guiding the alignment plate 1 during alignment and installation.
As shown in fig. 2, the alignment structure 2 is a schematic component view, and a terminal contour groove 21 is formed in the alignment structure 2 for positioning the terminal of the cylindrical battery 4. And a liquid injection hole observation port 23 is arranged on one side of the terminal profiling groove 21 and used for observing whether the liquid injection hole of the battery can be seen so as to judge whether the cylindrical battery 4 needs to be aligned or whether the alignment is in place. And two rotating grooves 22 are respectively arranged outside two ends of the terminal profiling groove 21 and are used for conveniently rotating the cylindrical battery 4 by hands when the cylindrical battery 4 needs to be aligned.
In specific implementation, the terminal contour groove 21 adopts the shape structure and the corresponding size of the terminal of the cylindrical battery 4 so as to improve the positioning accuracy of the cylindrical battery 4 and the liquid injection hole thereof; a first chamfer 25 is provided at the bottom edge of the terminal contour groove 21 for guiding the terminal of the cylindrical battery 4 when it enters the terminal contour groove 21.
In a specific implementation, the shape and the size of the liquid injection hole observation port 23 are matched with the liquid injection hole of the cylindrical battery 4, so that the judgment precision is improved during observation.
In a specific implementation, the shape of the rotation slot 22 is a circular arc, and the slot width dimension is based on the finger that can pass through. Two rotation grooves 22 are symmetrically distributed at both ends of the terminal contour groove 21 to facilitate rotation of the cylindrical battery 4 during alignment.
In specific implementation, as shown in fig. 3, in order to make the whole alignment tool have better strength, the alignment plate 1 has a thicker thickness, so that the cylindrical battery 4 is far away from the front surface of the alignment structure 2 during alignment operation, and observation and alignment operation are inconvenient. Therefore, the step 24 is arranged on the back of the alignment structure 2, the step 24 is a virtual circle, the center of the virtual circle coincides with the center of the cylindrical battery 4 during alignment, and the radius of the virtual circle is matched with the radius of the cylindrical battery 4 to be aligned so as to be exactly aligned with the cylindrical battery 4. When the alignment operation is carried out, the step 24 not only can enable the cylindrical battery 4 to be close to the front face of the alignment structure 2, so that the observation and the operation are convenient, but also can enable the cylindrical battery 4 to be pre-arranged in the position of the alignment structure 2, so that the alignment pre-guiding function is played.
In a specific implementation, as shown in fig. 4, the lower end of the positioning column 3 is provided with a second chamfer 31 for guiding the positioning column 3 when inserted into the positioning hole 51 of the battery tray 5.
As shown in fig. 5, when the alignment operation of the cylindrical battery 4 is performed, after the cylindrical battery 4 is mounted on the battery tray 5, the position of the liquid injection hole of the cylindrical battery 4 is roughly adjusted manually, and the two positioning columns 3 at opposite corners of the liquid injection hole alignment tool are inserted into the positioning holes 51 at corresponding positions of the battery tray 5 until the cylindrical battery 4 enters the step 24 and the terminal of the cylindrical battery 4 and then enters the terminal profiling groove 21; in the place with clamping interference, the cylindrical batteries 4 are rotated by hands through the rotating grooves 22 for adjustment, and finally, the terminals of all the cylindrical batteries 4 are all led into the corresponding terminal profiling grooves 21; checking the liquid injection hole observation port 23, and finishing the alignment of the liquid injection hole if the liquid injection hole of the cylindrical battery 4 can be seen; if the liquid filling hole cannot be seen through the individual liquid filling hole observation opening, the alignment tool is lifted, and the cylindrical battery 4 is manually rotated until the liquid filling hole of the cylindrical battery appears in the liquid filling hole observation opening 23.
The invention provides an alignment tool for a liquid injection hole of a cylindrical battery, which comprises an alignment plate, wherein a plurality of alignment structures are arranged on the alignment plate; and a positioning column is respectively arranged below two opposite angles of the alignment plate. The alignment structure comprises a terminal profile groove, one side of the terminal profile groove is provided with a liquid injection hole observation port, and two ends of the terminal profile groove are respectively provided with a rotating groove; when the cylindrical battery is aligned, firstly, the position of the cylindrical battery is roughly adjusted, then two positioning columns at opposite angles of the liquid injection hole alignment tool are inserted into the corresponding positioning holes of the battery tray, and if a cylindrical battery terminal cannot enter the terminal profiling groove in the pressing-down process, the battery position is not aligned; check one by one through annotating the liquid hole viewing aperture whether can see the cylinder battery entirely and annotate the liquid hole, when can not seeing entirely, rotate cylinder battery adjustment through the spin groove with the hand until all see that cylinder battery annotates the liquid hole and cylinder battery terminal can get into terminal profile groove. The problem of poor alignment consistency of the liquid injection hole which is only manually and visually observed is solved, and the yield is improved; meanwhile, the complexity that each battery needs to be adjusted when the liquid injection hole is found manually and visually is avoided, the workload is reduced, and the efficiency is improved; the problem of the consistency of the orientation of the liquid injection hole in visual judgment is converted into the problem of existence or nonexistence of the liquid injection hole, so that manual judgment is more direct and simpler to realize quick adjustment.
In the description of the present invention, it is to be understood that the terms "intermediate", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature may be "on" the second feature in direct contact with the second feature, or the first and second features may be in indirect contact via an intermediate. "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.
Claims (10)
1. The alignment tool for the liquid injection hole of the cylindrical battery is characterized by comprising an alignment plate (1), wherein a plurality of alignment structures (2) are arranged on the alignment plate (1); a positioning column (3) is respectively arranged below two opposite angles of the alignment plate (1); a terminal profiling groove (21) is arranged in the alignment structure (2); one side of the terminal profiling groove (21) is provided with a liquid injection hole observation port (23); and a rotating groove (22) is respectively arranged outside two ends of the terminal profiling groove (21).
2. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in claim 1, wherein the terminal contour groove (21) is adapted to the size structure of the terminal of the cylindrical battery (4); and a first chamfer (25) is arranged at the bottom edge of the terminal profile groove (21).
3. The cylindrical battery liquid filling hole aligning tool according to claim 1, wherein the shape and size of the liquid filling hole viewing port (23) are adapted to the liquid filling hole of the cylindrical battery (4).
4. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in claim 1, wherein the width of the rotary groove (22) is matched with the finger of a person.
5. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in claim 4, wherein the rotating groove (22) is arc-shaped.
6. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in claim 4, wherein two rotation grooves (22) are symmetrically distributed at two ends of the terminal profile groove (21).
7. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in claim 1, wherein the back of the alignment structure (2) is provided with a step (24) for placing the cylindrical battery (4).
8. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in claim 7, wherein the step (24) is a virtual circle, and the center of the virtual circle coincides with the center of the cylindrical battery (4) when the alignment tool is used.
9. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in claim 8, wherein the radius of the virtual circle is adapted to the radius of the cylindrical battery (4).
10. The alignment tool for the liquid injection hole of the cylindrical battery as claimed in any one of claims 1 to 9, wherein the lower end of the positioning column (3) is provided with a second chamfer (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612596.7A CN114156612A (en) | 2021-12-27 | 2021-12-27 | Aligning tool for liquid injection hole of cylindrical battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612596.7A CN114156612A (en) | 2021-12-27 | 2021-12-27 | Aligning tool for liquid injection hole of cylindrical battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114156612A true CN114156612A (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111612596.7A Pending CN114156612A (en) | 2021-12-27 | 2021-12-27 | Aligning tool for liquid injection hole of cylindrical battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114156612A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005158649A (en) * | 2003-11-28 | 2005-06-16 | Hitachi Maxell Ltd | Sealed battery |
| CN104493377A (en) * | 2014-11-03 | 2015-04-08 | 惠州亿纬锂能股份有限公司 | Battery injecting hole welding set |
| CN108550916A (en) * | 2018-03-28 | 2018-09-18 | 合肥国轩高科动力能源有限公司 | A kind of cylindrical lithium ion battery device to hole equipment |
| CN109755458A (en) * | 2019-02-22 | 2019-05-14 | 合肥国轩高科动力能源有限公司 | A kind of power cylindrical battery fluid injection is to aperture apparatus |
| CN112952305A (en) * | 2021-01-27 | 2021-06-11 | 东莞市创明电池技术有限公司 | Liquid injection equipment and method for battery cell |
-
2021
- 2021-12-27 CN CN202111612596.7A patent/CN114156612A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005158649A (en) * | 2003-11-28 | 2005-06-16 | Hitachi Maxell Ltd | Sealed battery |
| CN104493377A (en) * | 2014-11-03 | 2015-04-08 | 惠州亿纬锂能股份有限公司 | Battery injecting hole welding set |
| CN108550916A (en) * | 2018-03-28 | 2018-09-18 | 合肥国轩高科动力能源有限公司 | A kind of cylindrical lithium ion battery device to hole equipment |
| CN109755458A (en) * | 2019-02-22 | 2019-05-14 | 合肥国轩高科动力能源有限公司 | A kind of power cylindrical battery fluid injection is to aperture apparatus |
| CN112952305A (en) * | 2021-01-27 | 2021-06-11 | 东莞市创明电池技术有限公司 | Liquid injection equipment and method for battery cell |
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