CN112290099A - Lithium battery module electricity supplementing mechanism - Google Patents
Lithium battery module electricity supplementing mechanism Download PDFInfo
- Publication number
- CN112290099A CN112290099A CN202011129436.2A CN202011129436A CN112290099A CN 112290099 A CN112290099 A CN 112290099A CN 202011129436 A CN202011129436 A CN 202011129436A CN 112290099 A CN112290099 A CN 112290099A
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- China
- Prior art keywords
- connecting plate
- lithium battery
- battery module
- internal thread
- guide post
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention provides a lithium battery module electricity supplementing mechanism, which comprises: the guide rail, two guide pillar screws, the second connecting plate, first connecting plate, lead screw and clamp plate, second connecting plate and first connecting plate symmetrical arrangement are at the guide rail both ends, it is equipped with two sliders to slide on the guide rail, the first internal thread through-hole that runs through from top to bottom all is seted up on two sliders, guide pillar screw bottom middle part is equipped with the probe, two guide pillar screws and two first internal thread through-hole one-to-one threaded connection, the second internal thread through-hole that runs through along the thickness direction is seted up to the second connecting plate, lead screw one end pass second internal thread through-hole and with clamp plate fixed connection, lead screw and second internal thread through-hole threaded connection are so that the clamp plate is close to. The invention is suitable for lithium battery modules with different sizes, adopts a probe contact type electricity supplementing form, reduces the damage to the battery core of the lithium battery module to the minimum extent, and greatly reduces the potential safety hazard caused by electricity supplementing of the lithium battery module.
Description
Technical Field
The invention relates to the technical field of lithium battery production equipment, in particular to a lithium battery module electricity supplementing mechanism.
Background
For the lithium battery module, electricity supplement before delivery is a vital work. At present, the module is supplemented with electricity by adopting a module total positive and negative connector, and the specific implementation mode is as follows: the clamping jaws are adopted to respectively clamp the total positive and the total negative, and then the whole module is electrified, so that the purpose of power supplement is achieved.
However, the method of using the pliers to perform total positive and total negative clamping for electricity compensation has the disadvantages that: for the module which is not installed with total positive and total negative, the method is not applicable at all, and the clamping jaw pliers are adopted to clamp and measure the total positive and total negative to cause mechanical damage to the module body to a certain extent, thereby influencing the service life of the module body in serious cases and even generating safety accidents.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a lithium battery module electricity supplementing mechanism.
The invention provides a lithium battery module electricity supplementing mechanism, which comprises: the guide rail, the two guide pillar screws, the second connecting plate, the first connecting plate, the screw rod and the pressing plate are arranged on the guide rail;
the second connecting plate and the first connecting plate are symmetrically arranged at two ends of the guide rail, two sliding blocks are arranged on the guide rail in a sliding manner, first internal thread through holes which penetrate through the two sliding blocks up and down are formed in the two sliding blocks, a probe is arranged in the middle of the bottom end of each guide pillar screw, and the two guide pillar screws are in threaded connection with the two first internal thread through holes in a one-to-one correspondence manner;
the second connecting plate is provided with a second internal thread through hole penetrating along the thickness direction, one end of the screw rod penetrates through the second internal thread through hole and is fixedly connected with the pressing plate, and the screw rod is in threaded connection with the second internal thread through hole so that the pressing plate is close to or far away from the first connecting plate.
Preferably, the guide rails on two sides of each sliding block are movably provided with a positioning clamp.
Preferably, the pressing plate further comprises a handle, and one end, far away from the pressing plate, of the screw rod is fixedly connected with the handle.
Preferably, reinforcing ribs are arranged between the second connecting plate and the guide rail and between the first connecting plate and the guide rail.
Preferably, the top end of the guide post screw is provided with a connecting terminal.
Preferably, the guide pillar screw comprises a guide pillar, a guide pillar sleeve wrapped on the guide pillar and an insulating layer arranged between the guide pillar and the guide pillar sleeve, the guide pillar sleeve is provided with an external thread matched with the first internal thread through hole, the bottom end of the guide pillar is electrically connected with the probe, and the top end of the guide pillar is electrically connected with the connecting terminal.
Preferably, the slider is made of an insulating material.
The lithium battery module power-supplementing mechanism provided by the invention is simple in structure and convenient to operate, realizes the edge distance function in the directions of the positive electrode and the negative electrode of the battery by arranging the relative displacement of the two sliding blocks and the guide rail, is extremely wide in application range, and completely meets the power-supplementing function of the square battery module with any size at present; meanwhile, the probe contact type electricity supplementing form is adopted, damage to the electric core of the lithium battery module is reduced to the minimum degree, potential safety hazards caused by electricity supplementing of the lithium battery module are reduced to the maximum degree, and safety in application of the follow-up lithium battery module is guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a power supplement mechanism of a lithium battery module according to the present invention.
Fig. 2 is a schematic front view of a lithium battery module electricity supplementing mechanism according to the present invention.
Fig. 3 is a schematic top view of a lithium battery module recharging mechanism according to the present invention.
Description of reference numerals:
1-guide post screw 2-slide block 3-reinforcing rib 4-first connecting plate 5-guide rail
6-second connecting plate 7-probe 8-lead screw 9-handle 10-pressing plate
Detailed Description
Referring to fig. 1 to fig. 3, the lithium battery module electricity supplementing mechanism provided by the present invention includes: the device comprises a guide rail 5, two guide post screws 1, a second connecting plate 6, a first connecting plate 4, a screw rod 8 and a pressing plate 10;
the second connecting plate 6 and the first connecting plate 4 are symmetrically arranged at two ends of the guide rail 5, the guide rail 5 is provided with two sliding blocks 2 in a sliding manner, the two sliding blocks 2 are respectively provided with a first internal thread through hole which penetrates through the two sliding blocks from top to bottom, the middle part of the bottom end of each guide pillar screw 1 is provided with a probe 7, and the two guide pillar screws 1 are in threaded connection with the two first internal thread through holes in a one-to-one correspondence manner;
the second connecting plate 6 is provided with a second internal thread through hole penetrating along the thickness direction, one end of the screw rod 8 penetrates through the second internal thread through hole and is fixedly connected with the pressing plate 10, and the screw rod 8 is in threaded connection with the second internal thread through hole so that the pressing plate 10 is close to or far away from the first connecting plate 4.
When the lithium battery module pressing device is used, the screw rod 8 is rotated to enable the pressing plate 10 to move in the direction far away from the first connecting plate 4 until the distance between the pressing plate 10 and the first connecting plate 4 is larger than the width of the lithium battery module, an operator holds the guide rail 5 to adjust the positions of the probe 7 and the anode and the cathode of a single battery, so that the probe 7 and the anode and the cathode of the single battery are positioned on the same vertical plane, and the screw rod 8 is rotated in the opposite direction to enable the pressing plate to move in the direction close to the first connecting plate 4, so that the pressing plate 10 and the first connecting plate 4 are matched; then, an operator manually adjusts the positions of the two sliding blocks 2 on the guide rail 5, so that the two probes 7 respectively correspond to the positive electrode and the negative electrode of the single battery up and down, then one hand fixes the sliding block 2, the other hand rotates the guide post screw 1 to enable the probe 7 arranged on the guide post screw 1 to contact the positive electrode or the negative electrode of the single battery, the operation is repeated to enable the other probe 7 to contact the negative electrode or the positive electrode of the single battery, and then the guide post screw 1 is electrified to supplement the electricity for the single battery; after the power supply is completed, the guide post screws 1 are powered off, and then the two guide post screws 1 are respectively reversed, so that the probe 7 is disconnected from the anode and the cathode of the single battery; and then, rotating the screw rod 8 to enable the pressing plate 10 to move towards the direction far away from the first connecting plate 4 until the distance between the pressing plate 10 and the first connecting plate 4 is larger than the width of the lithium battery module, so that the electricity supplementing work of a single lithium battery is completed. The whole module needs to be electrified by circulating the above operation steps.
The invention has simple structure and convenient operation, realizes the edge distance function of the battery in the anode and cathode directions by arranging the relative displacement of the two sliding blocks 2 and the guide rail 5, has extremely wide application range and completely meets the power supplementing function of the square battery module with any size at present; simultaneously, adopt 7 contact benefit electric forms of probe, reduced the harm to lithium battery module electricity core to the minimum, reduced the potential safety hazard because of lithium battery module benefit electricity brings to a very big degree, guaranteed the security in the application of follow-up lithium battery module.
In order to locate the sliding block 2 and avoid the sliding of the adjusted sliding block 2, so as to ensure that the position of the probe 7 corresponds to the positive electrode and the negative electrode of the lithium battery module, in the embodiment, the guide rails 5 on two sides of each sliding block 2 are movably provided with a locating clamp.
In order to rotate the screw rod 8, in the present embodiment, a handle 9 is further included, and one end of the screw rod 8, which is far away from the pressing plate 10, is fixedly connected to the handle 9.
In order to increase the stability of the entire device, in the present embodiment, reinforcing ribs 3 are provided between the second connecting plate 6 and the rail 5 and between the first connecting plate 4 and the rail 5.
In order to facilitate the power connection, in the present embodiment, a connection terminal is disposed at the top end of the guide post screw 1.
For the insulation to guarantee the security of whole device, in this embodiment, guide pillar screw 1 includes the guide pillar and wraps up the guide pillar sleeve on the guide pillar and set up the insulating layer between guide pillar and the guide pillar sleeve, is equipped with on the guide pillar sleeve with first internal thread through-hole assorted external screw thread, and guide pillar bottom and probe 7 electricity are connected, and the guide pillar top is connected with connecting terminal electricity.
In order to insulate and thus ensure the safety of the entire device, the slider 2 is made of an insulating material in the present embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a lithium cell module mends motor structure which characterized in that includes: the device comprises a guide rail (5), two guide post screws (1), a second connecting plate (6), a first connecting plate (4), a screw rod (8) and a pressing plate (10);
the second connecting plate (6) and the first connecting plate (4) are symmetrically arranged at two ends of the guide rail (5), two sliding blocks (2) are arranged on the guide rail (5) in a sliding mode, first internal thread through holes penetrating up and down are formed in the two sliding blocks (2), a probe (7) is arranged in the middle of the bottom end of each guide pillar screw (1), and the two guide pillar screws (1) are in threaded connection with the two first internal thread through holes in a one-to-one correspondence mode;
the second connecting plate (6) is provided with a second internal thread through hole penetrating along the thickness direction, one end of the screw rod (8) penetrates through the second internal thread through hole and is fixedly connected with the pressing plate (10), and the screw rod (8) is in threaded connection with the second internal thread through hole so that the pressing plate (10) is close to or far away from the first connecting plate (4).
2. The lithium battery module power supplementing mechanism according to claim 1, wherein a positioning clamp is movably arranged on the guide rails (5) at two sides of each sliding block (2).
3. The lithium battery module power supplementing mechanism according to claim 1, further comprising a handle (9), wherein one end of the screw rod (8) far away from the pressure plate (10) is fixedly connected with the handle (9).
4. The lithium battery module power supplementing mechanism according to claim 1, wherein a reinforcing rib (3) is arranged between the second connecting plate (6) and the guide rail (5) and between the first connecting plate (4) and the guide rail (5).
5. The lithium battery module power supplementing mechanism according to claim 1, wherein a connection terminal is provided at the top end of the guide post screw (1).
6. The lithium battery module power-supplementing mechanism according to claim 5, wherein the guide post screw (1) comprises a guide post, a guide post sleeve wrapped on the guide post, and an insulating layer arranged between the guide post and the guide post sleeve, the guide post sleeve is provided with an external thread matching with the first internal thread through hole, the bottom end of the guide post is electrically connected with the probe (7), and the top end of the guide post is electrically connected with the connecting terminal.
7. The lithium battery module power supplementing mechanism according to any one of claims 1 to 6, wherein the sliding block (2) is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129436.2A CN112290099A (en) | 2020-10-21 | 2020-10-21 | Lithium battery module electricity supplementing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129436.2A CN112290099A (en) | 2020-10-21 | 2020-10-21 | Lithium battery module electricity supplementing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112290099A true CN112290099A (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011129436.2A Pending CN112290099A (en) | 2020-10-21 | 2020-10-21 | Lithium battery module electricity supplementing mechanism |
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| CN (1) | CN112290099A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202351277U (en) * | 2011-11-10 | 2012-07-25 | 苏州星恒电源有限公司 | Test probe for lithium battery |
| CN203101563U (en) * | 2012-12-06 | 2013-07-31 | 惠州市恒泰科技有限公司 | Polymer lithium-ion battery short-circuit detection apparatus |
| CN204479690U (en) * | 2014-12-31 | 2015-07-15 | 东莞市安德丰电池有限公司 | A kind of soft pack cell short-circuit test equipment |
| CN211480224U (en) * | 2020-02-25 | 2020-09-11 | 合肥佳驰科技有限公司 | Lithium battery module electricity supplementing mechanism |
-
2020
- 2020-10-21 CN CN202011129436.2A patent/CN112290099A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202351277U (en) * | 2011-11-10 | 2012-07-25 | 苏州星恒电源有限公司 | Test probe for lithium battery |
| CN203101563U (en) * | 2012-12-06 | 2013-07-31 | 惠州市恒泰科技有限公司 | Polymer lithium-ion battery short-circuit detection apparatus |
| CN204479690U (en) * | 2014-12-31 | 2015-07-15 | 东莞市安德丰电池有限公司 | A kind of soft pack cell short-circuit test equipment |
| CN211480224U (en) * | 2020-02-25 | 2020-09-11 | 合肥佳驰科技有限公司 | Lithium battery module electricity supplementing mechanism |
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