CN218099317U - Cylindrical battery test fixture - Google Patents
Cylindrical battery test fixture Download PDFInfo
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- CN218099317U CN218099317U CN202222289178.5U CN202222289178U CN218099317U CN 218099317 U CN218099317 U CN 218099317U CN 202222289178 U CN202222289178 U CN 202222289178U CN 218099317 U CN218099317 U CN 218099317U
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 239000000523 sample Substances 0.000 claims abstract description 109
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims description 18
- 210000000078 claw Anatomy 0.000 claims description 16
- 230000008859 change Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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 relates to the technical field of battery production, and provides a cylindrical battery test fixture, which comprises a support plate, a bracket, a support plate, an upper probe, a lower probe and a positioning block, wherein the bracket is fixed on the support plate; the support plate is connected with the bracket in a sliding fit manner; the support plate is provided with a detachable upper probe, the upper probe penetrates through the mounting groove on the support plate, and the detection end of the upper probe faces the support plate; the supporting plate is provided with a detachable lower probe, the lower probe penetrates through the through hole in the supporting plate, and the detection end of the lower probe faces the detection end of the upper probe; the positioning block is detachably arranged on the supporting plate and is provided with a mounting hole; through the setting of above-mentioned structure, the probe carries out displacement about can driving on the support plate and adjusts, so conveniently detects the battery of co-altitude, and the locating piece can be dismantled, consequently is convenient for change the locating piece that has different size mounting holes to be suitable for and fix a position the battery of different thicknesses, thereby further improvement this anchor clamps application scope.
Description
Technical Field
The utility model relates to a battery production technical field especially relates to a cylinder battery test fixture.
Background
The battery mainly can be divided into a cylindrical battery, a square battery and a soft package battery according to the shape of the battery, wherein the cylindrical battery is a battery with high capacity, long cycle life and wide service temperature range, the cylindrical battery is widely applied to energy supply of new energy automobiles along with continuous improvement of battery technology, and after the battery is assembled, the battery needs to be tested in the aspects of multiplying power performance, cycle performance, high and low temperature performance and the like by utilizing a specific test fixture so as to determine whether the battery meets parameter standards.
The utility model discloses a current utility model patent of granting bulletin number CN214374890U discloses a cylinder battery test fixture, including the anchor clamps bottom plate that plays whole supporting role, the up end fixedly connected with of anchor clamps bottom plate is used for the fixed anchor clamps joint piece of cylinder battery joint, and the anchor clamps bottom plate is located the both sides fixedly connected with fixed plate of cylinder battery, and movable mounting has the probe that is used for experimental test with cylinder battery surface extrusion contact on the fixed plate.
According to the battery test fixture in the technical scheme, when the battery is fixed, the battery is positioned by the fixture clamping block, and at present, a clamping mechanism is arranged in part of the battery test fixture to position the battery, but the application range of the battery test fixture is small; because the battery model is various, and battery height, thickness usually have the difference, consequently need the high battery positioning mechanism of commonality, still need test fixture's positive negative pole test probe can carry out the range regulation simultaneously to adapt to the battery test demand of co-altitude.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a positioning mechanism easily changes, the commonality is strong and the extensive cylinder battery test fixture of detection range to solve the poor, the little problem of application scope of current battery test fixture commonality.
The technical scheme of the utility model is realized like this: the utility model provides a cylindrical battery test fixture, which comprises a support plate, a bracket, a support plate, an upper probe, a lower probe, a positioning block, a support column and a bottom plate, wherein,
the bracket is fixed on the supporting plate;
the support plate is connected with the support in a sliding fit mode and can move up and down relative to the support plate;
the support plate is provided with at least one upper probe, the upper probe is detachably connected with the support plate, the support plate is provided with at least one mounting groove, the upper probe penetrates through the mounting groove, and the detection end of the upper probe faces the support plate;
the supporting plate is provided with at least one lower probe, the lower probe is detachably connected with the supporting plate, the supporting plate is provided with at least one through hole, the lower probe penetrates through the through hole, and the detection end of the lower probe faces the detection end of the upper probe;
the positioning block is detachably arranged on the supporting plate, an installation hole is formed in the positioning block, the installation hole and the through hole are concentrically arranged, and the diameter of the through hole is smaller than that of the installation hole;
the support column is vertically fixed on one surface of the support plate, which is far away from the support plate;
the bottom plate is fixed on one end of the support column far away from the support plate.
On the basis of the above technical solution, preferably, the support comprises an optical axis, a top plate and a sliding seat, wherein,
the optical axis is vertically fixed on the supporting plate;
the top plate is fixed on one end of the optical axis far away from the support plate;
the slide is in the optical axis, the support plate with slide fixed connection.
On the basis of the technical scheme, preferably, the bracket comprises a longitudinal beam, a locking plate and a claw bolt, wherein,
the two ends of the top plate are respectively provided with one longitudinal beam, one end of each longitudinal beam is fixedly connected with the top plate, and the other end of each longitudinal beam is fixedly connected with the supporting plate;
a plurality of threaded holes are formed in the longitudinal beam in a longitudinal array;
the two ends of the locking plate, which are close to the two longitudinal beams, of the carrier plate are respectively fixed with one locking plate;
the claw bolts are provided with two, and the two claw bolts respectively penetrate through one locking plate and are respectively connected with the threaded holes in the longitudinal beam in a screwing mode.
On the basis of the above technical solution, preferably, the top plate is provided with a containing hole corresponding to the upper probe.
On the basis of the technical scheme, preferably, the carrier plate is provided with three upper probes, and the three upper probes penetrate through the same mounting groove.
On the basis of the technical scheme, preferably, two grooves are formed in the edge beam formed by the mounting groove formed in the carrier plate, and a boss is formed in the middle of the two grooves.
On the basis of the above technical scheme, preferably, the upper probe comprises a first fixing frame, the first fixing frame is fixedly connected with the upper probe, two ends of the first fixing frame are arranged on the boundary beam, and a fastener penetrates through the first fixing frame and then is fixedly connected with the boundary beam.
On the basis of the above technical solution, preferably, the lower probe includes a second fixing beam and a connecting frame, wherein,
the second fixed beam is fixedly connected with the lower probe;
the connecting frame is fixed on one surface of the second fixing beam facing the supporting plate, and the connecting frame is fixedly connected with the supporting plate through a fastener.
On the basis of the above technical solution, preferably, the fastening member is a bolt.
On the basis of the above technical scheme, preferably, the support plate is provided with a contour groove corresponding to the shape of the positioning block, and the positioning block is inserted into the contour groove.
The utility model discloses a cylinder battery test fixture has following beneficial effect for prior art:
(1) The through hole is formed in the supporting plate, the detachable positioning block is further arranged, and the mounting hole concentric with the through hole is formed in the positioning block, so that the battery can be tested by using the upper probe and the lower probe after the battery is placed in the mounting hole; secondly, the upper probe is connected with the support in a sliding fit manner and can move up and down relative to the support plate, so that the relative distance between the upper probe and the lower probe can be conveniently adjusted, batteries with different heights can be conveniently detected, and the battery test fixture has a wider application range;
(2) The displacement of the support plate and the upper probe is realized by utilizing the optical axis and the sliding seat, and the longitudinal beam, the locking plate and the claw bolt are further arranged, so that after the support plate is displaced, the locking claw bolt can realize the fixation of the relative position of the support plate and the optical axis, thereby ensuring that the connection between the upper probe and the battery and the connection between the lower probe and the battery are more stable, and being beneficial to ensuring the detection effect;
(3) The test fixture can be provided with a plurality of upper probes, so that the common-end batteries of the positive and negative electrodes can be conveniently detected, and the application range of the fixture is further widened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the cylindrical battery testing jig of the present invention;
fig. 2 is a front view of the cylindrical battery testing jig of the present invention;
FIG. 3 is a rear structural view of the cylindrical battery test fixture of the present invention;
fig. 4 is an exploded view of the cylindrical battery test fixture of the present invention;
FIG. 5 is a structural diagram of a support plate of the cylindrical battery test fixture of the present invention;
FIG. 6 is a lower probe mounting structure view of the cylindrical battery test fixture of the present invention;
fig. 7 is a structural diagram of a point a of the cylindrical battery testing jig of the present invention;
FIG. 8 is a diagram of a battery test structure with different ends of positive and negative electrodes;
FIG. 9 is a diagram of a positive and negative common terminal cell test;
in the figure: the device comprises a supporting plate 1, a through hole 101, a contour groove 102, a bracket 2, an optical axis 201, a top plate 202, a containing hole 2021, a sliding seat 203, a longitudinal beam 204, a threaded hole 2041, a locking plate 205, a claw bolt 206, a carrier plate 3, a mounting groove 301, a side beam 302, a groove 303, a boss 304, an upper probe 4, a first fixing frame 401, a lower probe 5, a second fixing beam 501, a connecting frame 502, a positioning block 6, a mounting hole 601, a supporting column 7 and a bottom plate 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 all belong to the protection scope of the present invention.
As shown in fig. 1-9, the utility model discloses a cylindrical battery test fixture for battery S' S detection achievement, it includes backup pad 1, support 2, support plate 3, goes up probe 4, probe 5, locating piece 6, support column 7 and bottom plate 8 down.
Wherein, the bracket 2 is fixed on the support plate 1; the carrier plate 3 is connected with the bracket 2 in a sliding fit manner, and the carrier plate 3 can move up and down relative to the support plate 1; the support plate 3 is at least provided with an upper probe 4, the upper probe 4 is detachably connected with the support plate 3, the support plate 3 is at least provided with an installation groove 301, the upper probe 4 penetrates through the installation groove 301, and the detection end of the upper probe 4 faces the support plate 1; the supporting plate 1 is at least provided with a lower probe 5, the lower probe 5 is detachably connected with the supporting plate 1, the supporting plate 1 is provided with at least one through hole 101, the lower probe 5 penetrates through the through hole 101, and the detection end of the lower probe 5 faces the detection end of the upper probe 4;
with the structure, the support plate 3 can drive the upper probe 4 to move up and down so as to change the relative distance between the upper probe 4 and the lower probe 5, so that the device is convenient to detect the batteries S with different heights, and the universality of the device is effectively improved;
specifically, as shown in fig. 3, the holder 2 includes an optical axis 201, a top plate 202, and a sliding base 203, wherein the optical axis 201 is vertically fixed on the support plate 1; the top plate 202 is fixed on one end of the optical axis 201 far away from the support plate 1; the sliding base 203 is sleeved on the optical axis 201, and the carrier plate 3 is fixedly connected with the sliding base 203; therefore, the up-and-down movement of the carrier plate 3 and the upper probe 4 can be realized through the matching of the sliding seat 203 and the optical axis 201, and the structure of the bracket 2 is a conventional bracket structure, has simple integral structure and less parts, and has the advantages of convenient assembly and reliable work;
as shown in fig. 3, in order to avoid interference between the upper probe 4 and the top plate 202 when the carrier plate 3 moves upward, a receiving hole 2021 corresponding to the upper probe 4 is formed in the top plate 202, so that the upper probe 4 can pass through the carrier plate 3 when moving upward, the displacement stroke of the upper probe 4 can be increased, and thus, a relatively high battery S can be conveniently detected;
in the device, a positioning block 6 is arranged for positioning the battery S, as shown in FIGS. 1 to 4, the positioning block 6 is detachably mounted on the support plate 1, a mounting hole 601 is arranged on the positioning block 6, the mounting hole 601 is concentrically arranged with the through hole 101, and the diameter of the through hole 101 is smaller than that of the mounting hole 601;
according to the structure, the positioning block 6 is detachably connected with the support plate 3, the positioning block 6 with the mounting holes 601 with different diameters can be replaced to adapt to the diameter of the battery S according to the thickness of the battery S product, and the battery S is inserted into the mounting holes 601, so that the clamp can detect the batteries S with different thicknesses, the universality of the device is further improved, and the application range of the device is wider; since the diameter of the through-hole 101 is smaller than that of the mounting hole 601, the support plate 1 can support the battery to prevent the lower probe 5 from bearing the weight of the battery S;
specifically, as shown in fig. 4, a contour groove 102 is formed in the support plate 1, the contour groove 102 corresponds to the shape of the positioning block 6, and the positioning block 6 is inserted into the contour groove 102; in this way, the positioning block 6 can be quickly inserted and replaced, and certainly, in order to further improve the stability of the positioning block 6 and prevent the positioning block 6 from shaking and falling off when the battery S is taken and placed, the positioning block 6 can be positioned by using fasteners such as screws and bolts after being installed in the contour groove 102;
as shown in fig. 1 to 4, the supporting column 7 is vertically fixed on a surface of the supporting plate 1 away from the carrier plate 3; the bottom plate 8 is fixed on one end of the support column 7 far away from the support plate 3; the supporting columns 7 and the bottom plate 8 are used for supporting and fixing the test fixture.
In the present embodiment, as shown in fig. 4, the support frame 2 preferably includes a longitudinal beam 204, a locking plate 205, and a claw bolt 206, wherein the longitudinal beam 204 is disposed at each of two ends of the top plate 202, one end of the longitudinal beam 204 is fixedly connected to the top plate 202, and the other end of the longitudinal beam 204 is fixedly connected to the support plate 1; a plurality of threaded holes 2041 are formed in the longitudinal beam 204 in a longitudinal array; one locking plate 205 is fixed to each of the two ends of the carrier plate 3 close to the two longitudinal beams 204; the two claw bolts 206 are arranged, and each of the two claw bolts 206 penetrates through one locking plate 205 and is rotatably connected with a threaded hole 2041 on one longitudinal beam 204;
according to the structure, the carrier plate 3 drives the upper probe 4 to move along the optical axis 201 through the sliding base 203, the upper probe 4 is supported on the battery S by depending on the weight and the dead weight of the carrier plate 3, unstable connection may exist, and in order to avoid influencing the detection precision, the claw bolt 206 and the locking plate 205 are arranged, after the claw bolt 206 and the threaded hole 2041 are screwed, the claw bolt 206 and the longitudinal beam 204 clamp and fix the locking plate 205, so that the positions of the carrier plate 3, the optical axis 201 and the longitudinal beam 204 are relatively fixed, and the connection stability of the upper probe and the lower probe and the battery S can be ensured;
of course, the carrier plate 3 in the device can also move up and down by the cooperation of the nut seat, the screw rod and the motor, or be driven by the telescopic devices such as the electric push rod and the like, which are common existing components, and the mentioned cooperation is also the prior art scheme.
In this embodiment, as a preferable mode, as shown in fig. 1 to 4, three upper probes 4 are disposed on the carrier plate 3, and the three upper probes 4 penetrate through the same mounting groove 301;
because there are several kinds of batteries S, it is common that the positive and negative electrodes are respectively located at two ends of the battery S, as shown in fig. 8, for the battery S1, when detecting the battery S1, the upper probe 4 located in the middle among the three upper probes 4 abuts against the positive electrode of the battery S1, and the lower probe 5 abuts against the negative electrode of the battery S1 for detection;
the second battery is a positive-negative same-end battery S2, as shown in fig. 9, the battery is similar in structure to the positive-negative different-end battery, the positive electrode is protruded, the peripheral plane part of the protruded positive electrode is a negative electrode, when the battery is detected, the upper probe 4 positioned in the middle of the three upper probes 4 is abutted against the positive electrode of the battery S2, and the other two upper probes 4 are abutted against the negative electrode of the battery S2 for detection; due to the arrangement of the structure, the application range of the test fixture is widened;
because the positive electrode of the battery S2 with the same ends of the positive electrode and the negative electrode is higher than the negative electrode, although the existing probe is provided with a spring which can stretch and contract, the excessive pressure applied to the positive electrode of the battery S2 due to the excessive compression amount of the spring is difficult to avoid, therefore, as shown in FIG. 5, two grooves 303 are formed on an edge beam 302 formed by arranging an installation groove 301 on the carrier plate 3, and a boss 304 is formed in the middle position of the two grooves 303; in this way, the height of the upper probe 4 located in the middle of the three upper probes 4 is higher, and the heights of the other two upper probes 4 are lower, which correspond to the heights of the positive and negative electrodes of the battery S2, so as to avoid over-stressing the battery.
In this embodiment, as shown in fig. 6 and 7, the upper probe 4 includes a first fixing frame 401, the first fixing frame 401 is fixedly connected to the upper probe 4, two ends of the first fixing frame 401 are disposed on the edge beam 302, and the fastening member penetrates through the first fixing frame 401 and is fixedly connected to the edge beam 302;
the lower probe 5 comprises a second fixed beam 501 and a connecting frame 502, wherein the second fixed beam 501 is fixedly connected with the lower probe 5; the connecting frame 502 is fixed on one surface of the second fixing beam 501 facing the support plate 1, and the connecting frame 502 is fixedly connected with the support plate 1 through a fastener;
the setting of above-mentioned structure for go up probe 4 and probe 5 dismouting change of being convenient for down, adjust with the battery S kind that detects as required, the probe that does not use demolish can, prevent to interfere going on of detection achievement, when the probe takes place to damage, do benefit to going on of maintenance work simultaneously, for the convenience that improves the dismouting, foretell fastener adopts the bolt.
The method comprises the following specific implementation steps:
when the battery S is detected, firstly, according to the thickness of the battery S, a positioning block 6 is selected to be installed in the profiling groove 102, the diameter of a mounting hole 601 of the positioning block 6 corresponds to the diameter of the battery S, then the support plate 3 is moved upwards, the battery S is placed in the mounting hole 601, when the batteries S1 with different ends of positive and negative electrodes are detected, the negative electrode of the battery S1 is abutted against the lower probe 5, the support plate 3 is slowly moved downwards, so that the upper probe 4 is abutted against the positive electrode of the battery S1, then the claw bolt 206 is locked, the support plate 3 is positioned, and then the detection can be carried out;
the steps of mounting the positive and negative end cells S2 are the same as above, the electrodes of the cells S2 are mounted upward, and during detection, the upper probe 4 positioned in the middle of the three upper probes 4 abuts against the positive electrode of the cell S2, and the other two upper probes 4 abut against the negative electrode of the cell S2 to perform detection.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a cylinder battery test fixture which characterized in that: comprises a supporting plate (1), a bracket (2), a carrier plate (3), an upper probe (4), a lower probe (5), a positioning block (6), a supporting column (7) and a bottom plate (8), wherein,
the bracket (2) is fixed on the support plate (1);
the support plate (3) is connected with the bracket (2) in a sliding fit manner, and the support plate (3) can move up and down relative to the support plate (1);
the support plate (3) is provided with at least one upper probe (4), the upper probe (4) is detachably connected with the support plate (3), the support plate (3) is provided with at least one mounting groove (301), the upper probe (4) penetrates through the mounting groove (301), and the detection end of the upper probe (4) faces the support plate (1);
the supporting plate (1) is provided with at least one lower probe (5), the lower probe (5) is detachably connected with the supporting plate (1), the supporting plate (1) is provided with at least one through hole (101), the lower probe (5) penetrates through the through hole (101), and the detection end of the lower probe (5) faces the detection end of the upper probe (4);
the positioning block (6) is detachably mounted on the supporting plate (1), a mounting hole (601) is formed in the positioning block (6), the mounting hole (601) and the through hole (101) are concentrically arranged, and the diameter of the through hole (101) is smaller than that of the mounting hole (601);
the supporting column (7) is vertically fixed on one surface of the supporting plate (1) far away from the carrier plate (3);
the bottom plate (8) is fixed on one end of the support column (7) far away from the support plate (3).
2. The cylindrical battery test fixture of claim 1, wherein: the holder (2) comprises an optical axis (201), a top plate (202) and a slide (203),
the optical axis (201) is vertically fixed on the support plate (1);
the top plate (202) is fixed on one end of the optical axis (201) far away from the support plate (1);
the sliding base (203) is sleeved on the optical axis (201), and the carrier plate (3) is fixedly connected with the sliding base (203).
3. The cylindrical battery test fixture of claim 2, wherein: the bracket (2) comprises a longitudinal beam (204), a locking plate (205) and a claw bolt (206), wherein,
the two ends of the top plate (202) of each longitudinal beam (204) are respectively provided with one longitudinal beam, one end of each longitudinal beam (204) is fixedly connected with the top plate (202), and the other end of each longitudinal beam (204) is fixedly connected with the support plate (1); a plurality of threaded holes (2041) are formed in the longitudinal beam (204) in a longitudinal array;
the locking plates (205) are respectively fixed at two ends of the carrier plate (3) close to the two longitudinal beams (204);
the claw bolts (206) are two, and the two claw bolts (206) respectively penetrate through one locking plate (205) and are respectively connected with the threaded holes (2041) in the longitudinal beam (204) in a screwing mode.
4. The cylindrical battery test fixture of claim 2, wherein: the top plate (202) is provided with a containing hole (2021) corresponding to the upper probe (4).
5. The cylindrical battery test fixture of claim 1, wherein: the carrier plate (3) is provided with three upper probes (4), and the three upper probes (4) penetrate through the same mounting groove (301).
6. The cylindrical battery test fixture of claim 5, wherein: two grooves (303) are formed in an edge beam (302) formed by arranging the mounting groove (301) in the carrier plate (3), and a boss (304) is formed in the middle of each groove (303).
7. The cylindrical battery test fixture of claim 6, wherein: go up probe (4) including first mount (401), first mount (401) with go up probe (4) fixed connection, the both ends of first mount (401) are arranged in on boundary beam (302), the fastener run through behind first mount (401) with boundary beam (302) fixed connection.
8. The cylindrical battery test fixture of claim 1, wherein: the lower probe (5) comprises a second fixed beam (501) and a connecting frame (502), wherein,
the second fixed beam (501) is fixedly connected with the lower probe (5);
the connecting frame (502) is fixed on one surface, facing the support plate (1), of the second fixing beam (501), and the connecting frame (502) is fixedly connected with the support plate (1) through a fastener.
9. The cylindrical battery test fixture of claim 7 or 8, wherein: the fastener is a bolt.
10. The cylindrical battery test fixture of claim 1, wherein: an imitated groove (102) is formed in the supporting plate (1), the imitated groove (102) corresponds to the positioning block (6), and the positioning block (6) is inserted into the imitated groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289178.5U CN218099317U (en) | 2022-08-26 | 2022-08-26 | Cylindrical battery test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289178.5U CN218099317U (en) | 2022-08-26 | 2022-08-26 | Cylindrical battery test fixture |
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| Publication Number | Publication Date |
|---|---|
| CN218099317U true CN218099317U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222289178.5U Active CN218099317U (en) | 2022-08-26 | 2022-08-26 | Cylindrical battery test fixture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780085A (en) * | 2023-08-21 | 2023-09-19 | 国网北京市电力公司 | Distributed energy storage box convenient for installation of internal equipment |
| CN118425566A (en) * | 2024-03-01 | 2024-08-02 | 深圳市新威尔电子有限公司 | Restraint pressurizing charging and discharging equipment for large cylindrical nickel-hydrogen battery |
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2022
- 2022-08-26 CN CN202222289178.5U patent/CN218099317U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780085A (en) * | 2023-08-21 | 2023-09-19 | 国网北京市电力公司 | Distributed energy storage box convenient for installation of internal equipment |
| CN116780085B (en) * | 2023-08-21 | 2024-01-09 | 国网北京市电力公司 | Distributed energy storage box convenient for installation of internal equipment |
| CN118425566A (en) * | 2024-03-01 | 2024-08-02 | 深圳市新威尔电子有限公司 | Restraint pressurizing charging and discharging equipment for large cylindrical nickel-hydrogen battery |
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