CN216668519U - Large-size battery thickness measuring device - Google Patents
Large-size battery thickness measuring device Download PDFInfo
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- CN216668519U CN216668519U CN202123394225.4U CN202123394225U CN216668519U CN 216668519 U CN216668519 U CN 216668519U CN 202123394225 U CN202123394225 U CN 202123394225U CN 216668519 U CN216668519 U CN 216668519U
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 24
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- -1 and preferably Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 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 application relates to the technical field of battery processing, concretely relates to jumbo size battery thickness measurement device specifically includes: a first measuring plate; the second measuring plate is arranged at intervals with the first measuring plate through at least two adjusting mechanisms, so that an accommodating cavity for accommodating a battery to be measured is formed between the first measuring plate and the second measuring plate; the digital display caliper is movably arranged between the first measuring plate and the second measuring plate and is used for measuring the height of the accommodating cavity; through the cooperation of above-mentioned structure can realize carrying out accurate side measurement to the thickness of the battery of awaiting measuring to effectively reduce measuring error.
Description
Technical Field
The application relates to the technical field of battery processing, in particular to a large-size battery thickness measuring device.
Background
With the continuous development of modern society, the application range of lithium ion batteries is wider and wider, and especially square aluminum shell batteries are more and more applied to the directions of energy storage, power and the like, the requirement on energy density is higher and higher, the larger the model of the battery is, the higher the risk that the thickness of the battery exceeds the standard is, and especially the tested battery is.
At present, caliper gauges are mainly adopted for measuring the thickness of a small-size battery, and the average value of multiple measurement results is obtained.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a jumbo size battery thickness measurement device to solve among the prior art and measure accurate relatively poor technical problem to jumbo size battery thickness.
Technical scheme (I)
To achieve the above object, the present application provides a large-sized battery thickness measuring device, comprising:
a first measuring plate;
the second measuring plate is arranged at intervals with the first measuring plate through at least two adjusting mechanisms, so that an accommodating cavity for accommodating a battery to be measured is formed between the first measuring plate and the second measuring plate;
and the digital display caliper is movably arranged between the first measuring plate and the second measuring plate and is used for measuring the height of the accommodating cavity.
As one of the alternatives of the present technical solution, the number of the adjusting mechanisms is four, and four adjusting mechanisms are installed at four corners of the accommodating cavity.
As one of the alternatives of the present technical solution, the adjustment mechanism includes: the first measuring plate and the second measuring plate are connected through bolts, the bolts extending out of the two ends are fastened with the nuts, and the torque wrench is used for accurately adjusting the locking force of the nuts.
As one of the alternatives of the technical scheme, a limiting column is sleeved on the outer side of the bolt, one end of the limiting column is connected with the second measuring plate, and the height of the limiting column is smaller than that of the bolt.
As one of the alternatives of the present technical solution, the adjusting mechanism further includes: the elastic piece is sleeved on the outer side of the bolt, one end of the elastic piece is connected with the first measuring plate, and the other end of the elastic piece is connected with the second measuring plate.
As one alternative of the present technical solution, the length of the bolt is greater than the sum of the thicknesses of the first measuring plate, the second measuring plate, and the battery to be measured.
As one of the alternatives of the present disclosure, the first measurement plate and the second measurement plate are identical in structure, and the size of the first measurement plate is larger than that of the battery to be measured.
As an alternative of the present solution, the first measuring plate and the second measuring plate are both made of hard material.
As one of the optional solutions of the present technical solution, the digital caliper is a hand-held digital caliper. As one of the alternatives of the present technical solution, the large-sized battery thickness measuring apparatus further includes: and the supporting base is detachably connected with the second measuring plate.
(II) advantageous effects
Compared with the prior art, the application has the following beneficial effects:
the application provides a jumbo size battery thickness measurement device specifically includes: a first measuring plate; the second measuring plate is arranged at intervals with the first measuring plate through at least two adjusting mechanisms, so that an accommodating cavity for accommodating a battery to be measured is formed between the first measuring plate and the second measuring plate; the digital display caliper is movably arranged between the first measuring plate and the second measuring plate and is used for measuring the height of the accommodating cavity; when needs are measured jumbo size battery thickness, at first place jumbo size volume of awaiting measuring battery between first measurement board and second measurement board, later adjust the interval between first measurement board and the second measurement board through adjustment mechanism, it can to wait to measure the last wall of battery to carry out the butt until first measurement board, at this moment, interval between first measurement board and the second measurement board is the thickness of volume of awaiting measuring battery promptly, it can realize carrying out accurate side measurement to the thickness of volume of awaiting measuring battery to only need utilizing digital display slide caliper rule to measure the interval between first measurement board and the second measurement board at last, thereby effectively reduce measuring error.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for a person skilled in the art to obtain other drawings without inventive exercise based on the drawings, wherein:
FIG. 1 is a schematic view showing a structure of a large-sized battery thickness measuring apparatus according to one embodiment;
FIG. 2 is a schematic view showing a structure of another embodiment in one state of a large-sized battery thickness measuring apparatus;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic structural diagram of the embodiment of FIG. 2 showing another state of the large-sized battery thickness measuring device;
fig. 5 is a rear view of fig. 2.
In the figure: 1. a first measuring plate; 2. a second measuring plate; 3. a digital display caliper; 4. a torque wrench; 5. A limiting post; 6. a driving cylinder; 7. a first adjusting lever; 8. a second adjusting lever; 9. a drive pulley; 10. a slide rail; 11. an upper support plate; 12. and a lower support plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The present application will now be described in further detail with reference to the accompanying drawings and detailed description:
in order to solve the technical problem of poor accuracy of measuring the thickness of a large-sized battery in the prior art, as shown in fig. 1 to 4, the present application provides a device for measuring the thickness of a large-sized battery, comprising:
a first measuring plate 1;
the second measuring plate 2 is arranged at intervals with the first measuring plate 1 through at least two adjusting mechanisms, so that a containing cavity for placing a battery to be measured is formed between the first measuring plate 1 and the second measuring plate 2, and the battery to be measured is a square aluminum shell battery in an exemplary manner;
specifically, the first measuring plate 1 and the second measuring plate 2 have the same structure, and the size of the first measuring plate 1 is larger than that of the battery to be measured, more specifically, the length and the width of the first measuring plate 1 are both larger than those of the battery to be measured, so that the accommodating cavity can completely cover the whole battery to be measured; the first measuring plate 1 and the second measuring plate 2 are made of hard materials, and preferably, materials which are not easily broken or damaged, such as metal, bakelite, and the like, can be used.
The digital display caliper 3 is movably arranged between the first measuring plate 1 and the second measuring plate 2 and is used for measuring the height of the accommodating cavity; preferably, the digital caliper 3 is provided as a hand-held digital caliper 3.
When the thickness of a large-size battery needs to be measured, firstly, the large-size battery to be measured is placed between the first measuring plate 1 and the second measuring plate 2, then the distance between the first measuring plate 1 and the second measuring plate 2 is adjusted through the adjusting mechanism until the first measuring plate 1 is abutted to the upper wall surface of the battery to be measured, at the moment, the distance between the first measuring plate 1 and the second measuring plate 2 is the thickness of the battery to be measured, and finally, the thickness of the battery to be measured can be accurately measured laterally only by measuring the distance between the first measuring plate 1 and the second measuring plate 2 through the digital display caliper 3, so that the measurement error is effectively reduced, in sum, the thickness measurement of the large-size batteries with different heights can be realized through the design of the embodiment, and the universality is improved; in addition, the scheme for measuring the battery claimed by the application has simple steps, can effectively control the cost, and further can effectively reflect the thickness of the battery at a special SOC and service life stage.
In the above embodiment, at least two adjusting mechanisms are installed at two ends of the accommodating cavity in parallel, and more preferably, four adjusting mechanisms are provided, and four adjusting mechanisms are installed at four corners of the accommodating cavity.
In a particular embodiment, the adjustment mechanism comprises: the length of the bolt is preferably greater than the sum of the thicknesses of the first measuring plate 1, the second measuring plate 2 and the battery to be measured; the first measuring plate 1 and the second measuring plate 2 are connected through bolts, bolts extending out of two ends of the first measuring plate 1 and the second measuring plate 2 are fastened with nuts, and the torque wrench 4 is used for accurately adjusting the locking force of the nuts, specifically, because the friction force between the first measuring plate 1 and the second measuring plate 2 and the outer wall surface of the bolts is large, the first measuring plate 1 and the second measuring plate 2 can be arranged on the bolts at stable intervals, when the thickness of a large-size battery needs to be measured, the large-size battery to be measured is firstly placed between the first measuring plate 1 and the second measuring plate 2, then each nut is sequentially and quantitatively screwed through the torque wrench 4, so that the acting force acting on each nut is equal, and further, the distance between the first measuring plate 1 and the second measuring plate 2 is adjusted under the combined action of the four nuts, until first measuring board 1 with treat the last wall of measuring the battery butt can, this moment, the interval between first measuring board 1 and the second measuring board 2 is the thickness of measuring the battery promptly, only need utilize digital display slide caliper 3 to measure the interval between first measuring board 1 and the second measuring board 2 at last and can realize carrying out accurate side measurement to the thickness of measuring the battery to effectively reduce measuring error.
According to an embodiment of the present application, in order to further ensure that the first measuring plate 1 and the second measuring plate 2 can be stably spaced and sleeved between the bolts, the adjusting mechanism further includes: the elastic piece is preferably provided with a hard spring; the elastic piece is sleeved on the outer side of the bolt, one end of the elastic piece is connected with the first measuring plate 1, and the other end of the elastic piece is connected with the second measuring plate 2; the stereoplasm spring in this embodiment, when not having torque wrench 4's effect down, the stereoplasm spring can play the supporting role to first measuring board 1 to guarantee that first measuring board 1 and second measure 2 stable spacer sleeves and locate between the bolt, and when needs were measured the battery to the volume of awaiting measuring and carry out thickness measurement, the design of stereoplasm spring can also follow first measuring board 1 and second and measure the change of interval between board 2 and take place elastic deformation, guarantee measuring effect.
According to an embodiment of the application, in order to avoid that the distance between the first measuring plate 1 and the second measuring plate 2 is too small, a limiting column 5 is sleeved outside the bolt, one end of the limiting column 5 is connected with the second measuring plate 2, and the height of the limiting column 5 is smaller than that of the bolt, preferably, the height of the limiting column 5 is matched with the height value of a large-size battery with the lowest height in the field; specifically, when each nut is screwed quantitatively in turn by the torque wrench 4, the first measuring plate 1 moves towards the direction close to the second measuring plate 2 to the first measuring plate 1 under the combined action of the four nuts, and when the first measuring plate 1 abuts against the limiting column 5, it indicates that the accommodating cavity formed between the first measuring plate 1 and the second measuring plate 2 is at the minimum size.
According to an embodiment of the application, the adjusting mechanism can be provided with a screw rod, a moving pair and a driving motor which are matched, specifically, each screw rod passes through the first measuring plate 1 to be rotatably connected with the second measuring plate 2, the first measuring plate 1 is connected with the screw rod through the moving pair, and the driving motor is installed at the end of the screw rod extending out of the first measuring plate 1; when the thickness of a large-size battery needs to be measured, firstly, the large-size battery to be measured is placed between a first measuring plate 1 and a second measuring plate 2, then, four driving motors are driven to rotate simultaneously, preferably, the four driving motors rotate according to fixed parameters, and therefore the moving rates of four corners of the four first measuring plates 1 are ensured to be the same; specifically, the driving motor drives the screw rod to rotate, so that the first measuring plate 1 is driven to move towards the direction close to the second measuring plate 2, the distance between the first measuring plate 1 and the second measuring plate 2 is adjusted until the first measuring plate 1 is abutted to the upper wall surface of the battery to be measured, at the moment, the distance between the first measuring plate 1 and the second measuring plate 2 is the thickness of the battery to be measured, and finally, the distance between the first measuring plate 1 and the second measuring plate 2 is measured by the digital caliper 3, so that the thickness of the battery to be measured can be accurately measured laterally, and the measurement error is effectively reduced; when the measurement is completed, the containing cavity can be enlarged only by reversely rotating the four driving motors at the same time, so that the battery to be measured can be taken out of the containing cavity conveniently.
According to an embodiment of the present application, as shown in fig. 2 to 5, in order to facilitate the cooperation of the large-sized battery thickness measuring apparatus with the production line, the large-sized battery thickness measuring apparatus further includes: the supporting base is detachably connected with the second measuring plate 2, and specifically, on one hand, four groups of universal wheel assemblies are arranged below the supporting base so as to improve the mobility of the large-size battery thickness measuring device; on the other hand, the supporting base is set to be height-adjustable, so as to be suitable for different production line heights, or be convenient for accommodating and moving the whole device, specifically, when the height of the large-size battery thickness measuring device needs to be adjusted, the second measuring plate 2 and the supporting base can be assembled, and when the height adjustment is not needed, the above embodiment is only adopted for working, the supporting base does not need to be adopted, and exemplarily, the second measuring plate 2 and the supporting base can be matched with each other by adopting the protrusions and the grooves.
More specifically, as shown in fig. 2 to 5, the supporting base includes: go up backup pad 11 and bottom suspension fagging 12, the elevating system of two relative settings sets up between last backup pad 11 and bottom suspension fagging 12, and is concrete, and this elevating system includes: the device comprises a driving cylinder 6, a first adjusting rod 7 and a second adjusting rod 8 which are movably connected through a pin shaft, wherein the cylinder end of the driving cylinder 6 is hinged with an upper supporting plate 11, and the piston end of the driving cylinder 6 is hinged with the first adjusting rod 7; one end of each of the first adjusting rod 7 and the second adjusting rod 8 is provided with a driving pulley 9 and is connected with the lower supporting plate 12 in a sliding mode, and the other end of each of the first adjusting rod and the second adjusting rod is hinged to the upper supporting plate 11.
A sliding rail 10 matched with the driving pulley 9 is arranged on the lower supporting plate 12, a pneumatic brake valve is also arranged on the upper supporting plate 11, the pneumatic brake valve is communicated with an air inlet hole of the driving cylinder 6, and the pneumatic brake valve is used for controlling the folding of the supporting base, wherein the maximum stretching range of the supporting base is 600 mm; preferably, the first adjusting lever 7 and the second adjusting lever 8 are both provided in an S-shape, so as to improve the fit between the pulleys provided on the first adjusting lever 7 and the second adjusting lever 8 and the slide rail 10.
According to an embodiment of the present application, in order to improve the driving effect of the driving cylinder 6 on the first adjusting rod 7 and the second adjusting rod 8, one end of the first adjusting rod 7 is hinged to the upper support plate 11, the other end of the first adjusting rod 7 is slidably connected to the lower support plate 12 through the driving pulley 9, one end of the second adjusting rod 8 is slidably connected to the upper support plate 11 through the driving pulley 9, and the other end of the second adjusting rod 8 is hinged to the lower support plate 12; preferably, the upper support plate 11 and the lower support plate 12 are both provided with a slide rail 10 matched with the pulley; in order to enhance the linkage effect of the first adjusting lever 7 and the second adjusting lever 8, as shown in fig. 2, a connecting rod is further disposed between the two first adjusting levers 7.
When the height of the large-size battery thickness measuring device with higher height is needed, firstly, the pneumatic brake valve is pressed, a piston rod in the driving cylinder 6 is enabled to retract into the cylinder, at the moment, under the action of the driving cylinder 6, pulleys arranged on the first adjusting rod 7 and the second adjusting rod 8 are moved far away from the drag chain along the sliding rails 10 on the upper supporting plate 11 and the lower supporting plate 12, and therefore the first adjusting rod 7 and the second adjusting rod 8 are moved towards the direction close to each other, and at the moment, the length direction of the upper supporting plate 11 along the electric lifting rod can be seen, and the movement is carried out towards the direction far away from the lower supporting plate 12 until the supporting base is unfolded.
Similarly, when the height of the large-size battery thickness measuring device with a lower height is required, the pneumatic brake valve is firstly pressed to enable the piston rod in the driving cylinder 6 to extend out of the cylinder, and the upper support plate 11 of the support base is lightly pressed at the same time, at this time, the pulleys arranged on the first adjusting rod 7 and the second adjusting rod 8 move close to the drag chain along the slide rails 10 on the upper support plate 11 and the lower support plate 12, so that the first adjusting rod 7 and the second adjusting rod 8 move in the direction away from each other until the first adjusting rod 7 and the second adjusting rod 8 are overlapped with each other, and at this time, the upper support plate 11 can be seen to move in the direction close to the lower support plate 12 along the length direction of the electric lifting rod until the first adjusting rod 7 and the second adjusting rod are overlapped with each other, the pneumatic brake valve is released, the folding of the support base is realized, and in sum, the design of the embodiment can be adopted to adjust the height of the large-size battery thickness measuring device, the device meets the requirements of different application scenes, is convenient to move, and further improves the transition speed and the working efficiency.
The embodiments in the present description are all described in a progressive manner, and some of the embodiments are mainly described as different from other embodiments, and the same and similar parts among the embodiments can be referred to each other.
It is noted that in the description and claims of the present application and in the above-mentioned drawings, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Also, the terms "comprises," "comprising," and "having," as well as any variations thereof or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The foregoing are merely exemplary embodiments of the present application and are presented to enable those skilled in the art to understand and practice the present application. Various modifications and changes to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A large-size battery thickness measuring device, comprising:
a first measuring plate;
the second measuring plate is arranged at intervals with the first measuring plate through at least two adjusting mechanisms, so that an accommodating cavity for accommodating a battery to be measured is formed between the first measuring plate and the second measuring plate;
and the digital display caliper is movably arranged between the first measuring plate and the second measuring plate and is used for measuring the height of the accommodating cavity.
2. The large-size battery thickness measuring device according to claim 1, wherein the number of the adjusting mechanisms is four, and four adjusting mechanisms are mounted at four corners of the accommodating cavity.
3. The large-sized battery thickness measuring device according to claim 2, wherein the adjusting mechanism includes: the first measuring plate and the second measuring plate are connected through bolts, the bolts extending out of the two ends are fastened with the nuts, and the torque wrench is used for accurately adjusting the locking force of the nuts.
4. The large-size battery thickness measuring device according to claim 3, wherein a limiting post is sleeved on an outer side of the bolt, one end of the limiting post is connected with the second measuring plate, and the height of the limiting post is smaller than that of the bolt.
5. The large-sized battery thickness measuring device according to claim 4, wherein the adjusting mechanism further comprises: the elastic piece is sleeved on the outer side of the bolt, one end of the elastic piece is connected with the first measuring plate, and the other end of the elastic piece is connected with the second measuring plate.
6. The large-sized battery thickness measuring device according to claim 3, wherein the length of the bolt is greater than the sum of the thickness of the first measuring plate, the thickness of the second measuring plate and the thickness of the battery to be measured.
7. The large-sized battery thickness measuring device according to claim 1, wherein the first measuring plate and the second measuring plate are identical in structure, and the size of the first measuring plate is larger than that of the battery to be measured.
8. The large-sized battery thickness measuring device according to claim 1, wherein the first measuring plate and the second measuring plate are made of a hard material.
9. The large-sized battery thickness measuring device according to claim 1, wherein the digital caliper is provided as a hand-held digital caliper.
10. The large-sized battery thickness measuring device according to claim 1, further comprising: and the supporting base is detachably connected with the second measuring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123394225.4U CN216668519U (en) | 2021-12-29 | 2021-12-29 | Large-size battery thickness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123394225.4U CN216668519U (en) | 2021-12-29 | 2021-12-29 | Large-size battery thickness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216668519U true CN216668519U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123394225.4U Active CN216668519U (en) | 2021-12-29 | 2021-12-29 | Large-size battery thickness measuring device |
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|---|---|
| CN (1) | CN216668519U (en) |
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2021
- 2021-12-29 CN CN202123394225.4U patent/CN216668519U/en active Active
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Large size battery thickness measurement device Granted publication date: 20220603 Pledgee: Zhuhai Branch of China Construction Bank Co.,Ltd. Pledgor: Gree titanium new energy Co.,Ltd. Registration number: Y2024980005233 |
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