CN217788488U - Lithium battery partial volume cabinet convenient to detect dress and get - Google Patents
Lithium battery partial volume cabinet convenient to detect dress and get Download PDFInfo
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- CN217788488U CN217788488U CN202221716267.7U CN202221716267U CN217788488U CN 217788488 U CN217788488 U CN 217788488U CN 202221716267 U CN202221716267 U CN 202221716267U CN 217788488 U CN217788488 U CN 217788488U
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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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Abstract
The utility model discloses a lithium cell partial volume cabinet convenient to detect dress and get, include: the refrigerator comprises a cabinet body, wherein grooves are formed in the front side and the rear side of the cabinet body; the inner cavity cluster of the groove is fixedly provided with a plurality of strip-shaped shells from top to bottom in sequence; the top end of the strip-shaped shell is fixedly provided with a plurality of positive terminals from left to right in sequence; the bottom end of the strip-shaped shell is sequentially spliced with a plurality of negative terminals from left to right; the front side of the strip-shaped shell is sequentially provided with a plurality of indicator lamps from left to right, and the indicator lamps are electrically connected with the positive terminal and the negative terminal; a lithium battery located between the positive terminal and the negative terminal. This lithium cell partial volume cabinet convenient to detect dress and get avoids thereby spacing post to take place the skew to drive the position of lithium cell and takes place the drunkenness, and the dress is got easy operation, has saved a large amount of operating time of staff, and the fixity is better.
Description
Technical Field
The utility model relates to a lithium cell technical field specifically is a lithium cell partial volume cabinet convenient to detect dress and get.
Background
The capacity grading of the battery is completed by a formation and capacity grading cabinet (as the basic principles of formation and capacity grading are the same, the formation and capacity grading functions are integrated in the same cabinet and are called as a formation and capacity grading cabinet), the function of the differentiation into the capacity grading cabinet is actually like a charger, and the differentiation into the capacity grading cabinet can be charged and discharged for a large number of batteries at the same time, data of each detection point can be obtained through computer management during the capacity grading of the battery, so that the data of the capacity, the internal resistance and the like of the battery can be analyzed, the quality grade of the battery is determined, the process is capacity grading, the battery needs to be kept stand for a period of time after the first capacity grading, the standing time is generally not less than 15 days, and some inherent quality problems can be presented during the period, such as self-discharge is too large, the internal resistance is increased and the like. After the standing period is finished, detecting and grading the capacity again, and eliminating the quality problem that the capacity cannot reach the grade, wherein the capacity is classified and grouped, namely screening out monomers with the same internal resistance and capacity to combine, and when the batteries are combined, the batteries can be formed only through combination of the monomers with the same performance, for example, a power battery pack is formed by dozens of batteries to thousands of batteries to meet the energy requirement of an electric automobile, and is influenced by the complexity of a system, the behavior of the battery pack has uniqueness, and the performance of the battery pack can be obtained by not performing a simple addition or subtraction method on the single batteries;
the lithium cell is detecting when partial volume, need fix the several lithium cell in proper order in the partial volume cabinet to need consume a large amount of times of staff and adorn and get, the operation is complicated, and the lithium cell only carries out centre gripping from top to bottom through two electrode terminal, and fixed effect is relatively poor, easily causes the lithium cell to drop.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lithium cell partial volume cabinet convenient to detect dress is got to fix the several lithium cell in proper order in the partial volume cabinet in solving above-mentioned background, need consume a large amount of time of staff and adorn and get, the operation is complicated, and the lithium cell only carries out centre gripping from top to bottom through two electrode terminals, and fixed effect is relatively poor, easily causes the problem that the lithium cell drops.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell partial volume cabinet convenient to detect dress is got, includes:
the refrigerator comprises a cabinet body, wherein grooves are formed in the front side and the rear side of the cabinet body;
the inner cavity cluster of the groove is fixedly provided with a plurality of strip shells from top to bottom in sequence;
the top end of the strip-shaped shell is fixedly provided with a plurality of positive terminals from left to right in sequence;
the bottom end of the strip-shaped shell is sequentially spliced with a plurality of negative terminals from left to right;
the front side of the strip-shaped shell is sequentially provided with a plurality of indicator lamps from left to right, and the indicator lamps are electrically connected with the positive terminal and the negative terminal;
a lithium battery located between the positive terminal and the negative terminal;
the limiting mechanism is arranged in the inner cavity of the groove;
and the clamping assembly is arranged in the inner cavity of the strip-shaped shell.
Preferably, the limiting mechanism comprises: the left side and the right side of the inner cavity of the groove are sequentially provided with a plurality of limiting grooves from top to bottom, and the inner cavity of each limiting groove is inserted with a limiting block; spacing post, along the fixed setting of left right direction the inboard of stopper, a plurality of centre gripping groove has been seted up from a left side to the right side to the rear side of spacing post, just the lithium cell is located the centre gripping inslot.
Preferably, the limiting mechanism further comprises: the rear side of the screw extends out of the rear side of the limiting block and is in threaded connection with the inner cavity of the threaded groove; the limiting block is fixed in the limiting groove through the matching of the thread groove and the screw.
Preferably, the limiting mechanism further comprises: the clamping plates are inserted into the left side and the right side of the inner cavity of the clamping groove and are rotatably connected with the inner cavity of the limiting column; the inner cavity of the limiting column is fixedly provided with a plurality of first supporting plates from left to right in sequence; the left side and the right side of the first supporting plate are both fixedly provided with second supporting plates; the first spring is fixedly arranged between the clamping plate and the second supporting plate; the clamping plate can be pushed to move outwards under the action of the elastic force of the first spring.
Preferably, a handle is fixedly arranged on the front side of the limiting column.
The utility model provides a pair of lithium cell partial volume cabinet convenient to detect dress and get, beneficial effect lies in:
1. the utility model discloses a be provided with stop gear and can make spacing post take a plurality of lithium cells, can make spacing post accurate placing in the recess through the cooperation of stopper and spacing groove, can fix the position of spacing post through the cooperation of screw and thread groove to avoid spacing post to take place to squint and thereby drive the position of lithium cell and take place the drunkenness, the dress is got easy operation, has saved a large amount of operating time of staff, the fixity is better;
2. the utility model discloses a be provided with the centre gripping subassembly and can make the negative terminal reciprocate to can move the lithium cell into between positive terminal and the negative terminal, can make the negative terminal downstream under the spring action of second spring, thereby can carry out fixed connection to the lithium cell.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of the spacing post of the present invention;
fig. 4 is a top cross-sectional view of the spacing post of the present invention;
fig. 5 is an exploded schematic view of the clamping assembly of the present invention.
In the figure: 1. the cabinet body, 2, recess, 3, bar shell, 4, positive terminal, 5, negative terminal, 6, pilot lamp, 7, lithium cell, 8, stop gear, 81, stopper, 82, spacing groove, 83, spacing post, 84, centre gripping groove, 85, screw, 86, thread groove, 87, grip block, 88, first backup pad, 89, second backup pad, 810, first spring, 811, handle, 9, centre gripping subassembly, 91, baffle, 92, second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a lithium cell partial volume cabinet convenient to detect dress is got, includes: the cabinet body 1, recess 2, bar shell 3, positive terminal 4, negative terminal 5, pilot lamp 6, lithium cell 7, stop gear 8 and centre gripping subassembly 9, recess 2 has all been seted up to both sides around the cabinet body 1, recess 2's inner chamber clumps are fixed a plurality of bar shell 3 that is provided with from top to bottom in proper order, bar shell 3's top is fixed a plurality of positive terminal 4 that is provided with from a left side to the right side in proper order, bar shell 3's bottom is pegged graft from a left side to the right side in proper order has a plurality of negative terminal 5, positive terminal 4 and negative terminal 5 are prior art, and with cabinet body 1 electric connection, bar shell 3's front side has set gradually a plurality of pilot lamp 6 from a left side to having, and pilot lamp 6 and positive terminal 4 and negative terminal 5 electric connection, pilot lamp 6 is prior art, pilot lamp 6 can carry out information display to lithium cell 7 that lies in between positive terminal 4 and negative terminal 5, lie in between positive terminal 4 and the negative terminal 5, stop gear 8 sets up the inner chamber at recess 2, centre gripping subassembly 9 sets up the inner chamber at bar shell 3.
Specifically, the positive terminal 4, the negative terminal 5 and the indicator lamp 6 are arranged in a one-to-one correspondence manner from top to bottom, so that the lithium battery 7 can be assembled and searched conveniently.
Preferably, the limiting mechanism 8 further includes: the limiting block 81, the limiting groove 82, the limiting column 83, the clamping groove 84, the screw 85, the thread groove 86, the clamping plate 87, the first supporting plate 88, the second supporting plate 89 and the first spring 810, the limiting grooves 82 are sequentially formed in the left side and the right side of the inner cavity of the groove 2 from top to bottom, the limiting block 81 is inserted into the inner cavity of the limiting groove 82, the limiting block 81 can move in the limiting groove 82, the limiting column 83 is fixedly arranged on the inner side of the limiting block 81 along the left-right direction, the clamping grooves 84 are formed in the rear side of the limiting column 83 from left to right, the lithium battery 7 is positioned in the clamping groove 84, the thread groove 86 is formed in the rear side of the inner cavity of the limiting groove 82, the screw 85 is in adaptive insertion with the front side of the limiting block 81, and the rear side of the screw 85 extends out of the rear side of the limiting block 81 and is in threaded connection with the inner cavity of the thread groove 86, the limiting block 81 is fixed in the limiting groove 82 through the matching of the thread groove 86 and the screw 85, the clamping plates 87 are inserted into the left and right sides of the inner cavity of the clamping groove 84, the clamping plates 87 are rotatably connected with the inner cavity of the limiting column 83, a plurality of first supporting plates 88 are sequentially and fixedly arranged in the inner cavity of the limiting column 83 from left to right, second supporting plates 89 are fixedly arranged on the left and right sides of the first supporting plates 88, one side of each second supporting plate 89 is connected with the corresponding first supporting plate 88, after the clamping plates 87 rotate, collision contact with the second supporting plates 89 can be avoided, and first springs 810 are fixedly arranged between the clamping plates 87 and the second supporting plates 89, wherein the clamping plates 87 can be pushed to move outwards under the elastic action of the first springs 810, so that the clamping plates 87 clamp and fix the lithium battery 7.
Specifically, the shape of the inner side of the clamping plate 87 is arc-shaped, the lithium battery 7 is positioned on the inner side of the clamping plate 87, and the opening of the inner side of the clamping plate 87 is smaller than the diameter of the lithium battery 7, so that the lithium battery 7 can be prevented from being separated from the inner side of the clamping plate 87.
Preferably, a handle 811 is fixedly provided on the front side of the stopper post 83, and the movement of the stopper post 83 is facilitated by the handle 811.
Preferably, the clamping assembly 9 further comprises: baffle 91 and second spring 92, the fixed top that sets up at negative terminal 5 of baffle 91, second spring 92 is fixed to be set up between the inner chamber of baffle 91 and bar shell 3, and second spring 92 cup joints with the outer wall of negative terminal 5 mutually, and second spring 92 can pull baffle 91 downwards, and wherein, can make negative terminal 5 carry out the centre gripping to lithium cell 7 under second spring 92's elastic force effect.
The detailed connection means is well known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
The method comprises the following steps: when the lithium battery 7 needs to be detected and classified, the limiting column 83 is moved through the handle 811, the clamping groove 84 is aligned with the lithium battery 7, one end of the clamping plate 87 is in contact with the lithium battery 7, the clamping plate 87 can be turned outwards around the connection part with the limiting column 83 and extrude the first spring 810 under the pushing of the outer wall of the lithium battery 7 until the lithium battery 7 moves to the inner arc-shaped surface of the clamping plate 87, and the clamping plate 87 can be moved inwards under the elastic force of the first spring 810 and clamp the lithium battery 7 through the clamping plate 87;
step two: after the lithium battery 7 is completely fixed in the clamping grooves 84 on the limiting columns 83, the limiting blocks 81 are inserted into the inner cavities of the limiting grooves 82 in a matching mode, so that the limiting columns 83 are accurately installed in the grooves 2, the bottom end of the lithium battery 7 can limit the bottom end of the lithium battery after contacting with the positive terminal 4, when the lithium battery contacts with the bottom end of the negative terminal 5, the negative terminal 5 can move upwards under the extrusion of the lithium battery 7 to drive the baffle plate 91 to move upwards and stretch the second spring 92, so that the lithium battery 7 can be moved between the positive terminal 4 and the negative terminal 5, the negative terminal 5 can move downwards under the elastic force of the second spring 92, and the lithium battery 7 can be fixed;
step three: screw 85 is rotated to make one end of screw 85 and thread groove 86's inner chamber looks spiro union, thereby accessible screw 85 and thread groove 86's cooperation is fixed stopper 81 in spacing groove 82, fixes the position to spacing post 83, and the staff can carry out large batch installation and dismantlement to lithium cell 7, and easy operation has just improved fixed effect, is favorable to extensively promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a lithium cell partial volume cabinet convenient to detect dress and get which characterized in that includes:
the refrigerator comprises a cabinet body (1), wherein grooves (2) are formed in the front side and the rear side of the cabinet body (1);
the inner cavity cluster of the groove (2) is fixedly provided with a plurality of strip-shaped shells (3) from top to bottom in sequence;
the top end of the strip-shaped shell (3) is fixedly provided with a plurality of positive terminals (4) from left to right;
the bottom end of the strip-shaped shell (3) is sequentially spliced with a plurality of negative terminals (5) from left to right;
the front side of the strip-shaped shell (3) is sequentially provided with a plurality of indicator lamps (6) from left to right, and the indicator lamps (6) are electrically connected with the positive terminal (4) and the negative terminal (5);
a lithium battery (7) located between the positive terminal (4) and the negative terminal (5);
the limiting mechanism (8) is arranged in the inner cavity of the groove (2);
a clamping assembly (9) arranged in the inner cavity of the strip-shaped shell (3).
2. The lithium battery capacity grading cabinet convenient for detecting loading and unloading of claim 1 is characterized in that: the limiting mechanism (8) comprises:
the left side and the right side of the inner cavity of the groove (2) are sequentially provided with a plurality of limiting grooves (82) from top to bottom, and the inner cavity of each limiting groove (82) is inserted with a limiting block (81);
spacing post (83), follow left right direction and fix the setting and be in the inboard of stopper (81), a plurality of centre gripping groove (84) have been seted up from a left side to the right side to the rear side of spacing post (83), just lithium cell (7) are located in centre gripping groove (84).
3. The lithium battery capacity grading cabinet convenient for detecting loading and unloading of claim 2 is characterized in that: the limiting mechanism (8) further comprises:
the rear side of the inner cavity of the limiting groove (82) is provided with a thread groove (86), the screw (85) is in adaptive insertion connection with the front side of the limiting block (81), and the rear side of the screw (85) extends out of the rear side of the limiting block (81) and is in threaded connection with the inner cavity of the thread groove (86);
the limiting block (81) is fixed in the limiting groove (82) through the matching of the thread groove (86) and the screw (85).
4. The lithium battery capacity grading cabinet convenient for detecting loading and unloading of claim 2 is characterized in that: the limiting mechanism (8) further comprises:
the clamping plates (87) are inserted into the left side and the right side of the inner cavity of the clamping groove (84), and the clamping plates (87) are rotatably connected with the inner cavity of the limiting column (83);
the inner cavity of the limiting column (83) is fixedly provided with a plurality of first supporting plates (88) from left to right;
the left side and the right side of the first supporting plate (88) are both fixedly provided with second supporting plates (89);
a first spring (810), wherein the first spring (810) is fixedly arranged between the clamping plate (87) and the second supporting plate (89);
wherein the clamping plate (87) can be pushed to move outwards under the action of the elastic force of the first spring (810).
5. The lithium battery capacity grading cabinet convenient for detecting loading and unloading of claim 2 is characterized in that: the front side of the limiting column (83) is fixedly provided with a handle (811).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716267.7U CN217788488U (en) | 2022-07-04 | 2022-07-04 | Lithium battery partial volume cabinet convenient to detect dress and get |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221716267.7U CN217788488U (en) | 2022-07-04 | 2022-07-04 | Lithium battery partial volume cabinet convenient to detect dress and get |
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| Publication Number | Publication Date |
|---|---|
| CN217788488U true CN217788488U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221716267.7U Active CN217788488U (en) | 2022-07-04 | 2022-07-04 | Lithium battery partial volume cabinet convenient to detect dress and get |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11742553B1 (en) * | 2022-11-18 | 2023-08-29 | Rivian Ip Holdings, Llc | Battery cell welding mask |
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2022
- 2022-07-04 CN CN202221716267.7U patent/CN217788488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11742553B1 (en) * | 2022-11-18 | 2023-08-29 | Rivian Ip Holdings, Llc | Battery cell welding mask |
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