CN115360403A - Assembly fixture of battery module - Google Patents
Assembly fixture of battery module Download PDFInfo
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- CN115360403A CN115360403A CN202211195580.5A CN202211195580A CN115360403A CN 115360403 A CN115360403 A CN 115360403A CN 202211195580 A CN202211195580 A CN 202211195580A CN 115360403 A CN115360403 A CN 115360403A
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- pressing plate
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- 230000000670 limiting effect Effects 0.000 claims abstract description 59
- 239000000758 substrate Substances 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/258—Modular batteries; Casings provided with means for assembling
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application discloses assembly fixture of battery module includes: the bracket is used for placing the battery module; the first pressing plate and the second pressing plate are connected with the bracket and are arranged at intervals; the first pressing plate, the second pressing plate and the bracket enclose a limiting notch; one side of the battery module, which is used for facing the bracket, is a battery placing side, and the battery placing side comprises a pressing strip mounting area and a bracket supporting area; under the condition that the battery module is placed on the support, the first pressing plate and the second pressing plate can fix the battery module, the limiting notch corresponds to the pressing strip installation area, and the support supports the support area; the first pressing plate and the second pressing plate can be in limit fit with the pressing strips, and at least part of the pressing strips can enter the limit notches to be attached to the pressing strip mounting area, so that manual fixing of the battery module can be replaced, and labor cost is reduced; meanwhile, the mounting process can limit the pressing strip in the limiting notch so as to ensure the correct position of the pressing strip relative to the battery module, thereby improving the mounting precision and the mounting efficiency of the pressing strip.
Description
Technical Field
The application relates to the technical field of battery assembly, in particular to an assembly tool for a battery module.
Background
The exterior of the electrical appliances such as the battery module and the like is usually adhered with parts such as a pressing bar and the like to provide protection such as insulation, collision prevention and the like.
In the correlation technique, the layering adopts manual assembly usually, but, the material of layering is softer, is difficult to fix a position on battery module to lead to laminating insecure, paste askew class of quality problem, paste the dress process and need alone handheld battery module usually moreover, alone paste the dress layering and just can realize, will reduce assembly efficiency like this.
In summary, the assembly accuracy and the assembly efficiency of the pressing bar of the battery module in the related art need to be further improved.
Disclosure of Invention
The embodiment of the application discloses assembly fixture of battery module can solve the problem that assembly precision and assembly efficiency are lower due to manual assembly of pressing strips.
In order to realize above-mentioned purpose, the application discloses an assembly fixture of battery module includes: the bracket is used for placing the battery module; the first pressing plate and the second pressing plate are connected with the bracket and are arranged at intervals; the first pressure plate, the second pressure plate and the bracket enclose a limiting notch; one side of the battery module, which is used for facing the bracket, is a battery placing side, and the battery placing side comprises a pressing strip mounting area and a bracket supporting area; under the condition that the battery module is placed on the support, the first pressing plate and the second pressing plate can fix the battery module, the limiting notch corresponds to the pressing strip mounting area, and the support supports the support area; the first pressing plate and the second pressing plate can be in limit fit with the pressing strip, and at least part of the pressing strip can enter the limit notch to be attached to the pressing strip mounting area.
Optionally, the first pressing plate includes a first substrate and a first limiting plate connected to each other, and the first substrate is connected to the bracket; the second pressing plate comprises a second base plate and a second limiting plate which are connected with each other, and the second base plate is connected with the bracket; the battery module comprises a first end plate, a battery monomer and a second end plate which are sequentially arranged, wherein the battery monomer can be placed on the bracket towards the second direction and is positioned between the first base plate and the second base plate, the first base plate and the second base plate carry out limiting matching on the battery monomer towards the first direction, the first end plate can be placed on the first base plate towards the second direction and is in limiting matching with the first limiting plate towards the third direction, and the second end plate can be placed on the second base plate towards the second direction and is in limiting matching with the second limiting plate towards the third direction; the first direction is the length direction of the battery module, the second direction is the height direction of the battery module, and the third direction is the width direction of the battery module.
Optionally, first limiting plate is totally two, and two first limiting plates set up towards the third direction relatively, and the second limiting plate is totally two, and two second limiting plates set up towards the third direction relatively, places in under the condition of support at the battery module, and first terminal plate is located between two first limiting plates, and the second terminal plate is located between two second limiting plates.
Optionally, the number of the limiting notches is two, and the bracket is located between the two limiting notches.
Optionally, the pressing strip comprises a first pressing strip pasting part, the first pressing strip pasting part is pasted on the pressing strip installation area under the condition that the battery module is placed on the support and the pressing strip is pasted on the battery module, the first pressing strip pasting part and the support are arranged on the same side of the battery module, and the first pressing strip pasting part and the support are arranged at intervals.
Optionally, at least one of the first pressing plate and the second pressing plate is in sliding fit with the bracket towards the first direction, and the length direction of the battery module is consistent with the first direction under the condition that the battery module is placed on the bracket.
Optionally, the battery module fixing device further comprises a fixing mechanism movably connected with the support, and the fixing mechanism is used for fixing the battery module.
Optionally, the fixing mechanism comprises a mounting plate and a buckle, the mounting plate is connected with the bracket, the buckle is rotatably connected with the mounting plate, and the buckle and the bracket are arranged at intervals; under the condition that the battery module is placed on the bracket, the buckle can rotate to a first angle, so that the battery module is fixed between the buckle and the bracket.
Optionally, the bracket comprises a placing plate and a supporting plate, the placing plate is used for placing the battery module, and the supporting plate is supported and arranged on one side of the placing plate, which is far away from the battery module; the first pressing plate is in sliding fit with the placing plate, the second pressing plate is fixed on the supporting plate, and the first pressing plate, the second pressing plate and the placing plate enclose a limiting notch; the supporting plates are arranged in a plurality of numbers along a first direction, at least part of the first pressing plate is limited between two adjacent supporting plates, the first direction is the length direction of the placing plate, and the sliding area of the first pressing plate and the second pressing plate are arranged at intervals.
Optionally, the device further comprises a base, the supporting plate is connected with the base, and the placing plate is arranged at a distance from the base.
Compared with the prior art, the beneficial effects of this application are:
this application sets up assembly fixture particularly through designing assembly fixture and includes: the bracket is used for placing the battery module; the first pressing plate and the second pressing plate are connected with the bracket and are arranged at intervals; the first pressure plate, the second pressure plate and the bracket enclose a limiting notch; one side of the battery module, which is used for facing the bracket, is a battery placing side, and the battery placing side comprises a pressing strip mounting area and a bracket supporting area; under the condition that the battery module is placed on the support, the first pressing plate and the second pressing plate can fix the battery module, the limiting notch corresponds to the pressing strip mounting area, and the support supports the support area; the first pressing plate and the second pressing plate can be in limit fit with the pressing strip, and at least part of the pressing strip can enter the limit notch to be attached to the pressing strip mounting area.
In the mounting process of the pressing strip, on the first aspect, the battery module is fixed by the first pressing plate and the second pressing plate, so that manual operation can be replaced, labor force is liberated, and labor cost is reduced; in the second aspect, the pressing strips can be limited in the limiting notches in the mounting process through the limiting effect of the first pressing plate and the second pressing plate on the pressing strips, so that the correct positions of the pressing strips relative to the battery module are guaranteed, mounting deflection, dislocation and the like are prevented, the pressing strips are rapidly aligned with the battery module to finish mounting, and the mounting precision and the mounting efficiency of the pressing strip mounting are improved.
In conclusion, the device disclosed by the application is used for mounting the pressing strip, so that the purposes of reducing cost, improving efficiency and improving assembly quality can be achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an assembly tool disclosed in the present application, in which a battery module is not installed;
FIG. 2 is an enlarged view at I of FIG. 1 of the present disclosure;
FIG. 3 is an enlarged view at II of FIG. 1 of the present disclosure;
fig. 4 is a schematic structural view illustrating an assembly tool for mounting a battery module according to the present disclosure;
FIG. 5 is a view from the direction A of FIG. 4 as disclosed herein;
FIG. 6 is a view from the B direction of FIG. 4 of the present disclosure;
fig. 7 is an enlarged view at III of fig. 4 disclosed in the present application.
Description of reference numerals:
100-bracket,
110-placing plate, 120-supporting plate,
210-a first pressing plate,
211-a first base plate, 212-a first limiting plate,
220-a second pressing plate,
221-a second base plate, 222-a second limiting plate,
300-a limit notch,
400-a fixing mechanism,
410-mounting plate, 420-fastener,
500-base,
600-a battery module,
610-first end plate, 630-battery single body, 620-second end plate, 601-pressing strip,
X-first direction, Y-second direction, Z-third direction.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Moreover, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific type and configuration may or may not be the same), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
For the protection of preventing colliding with, the surface of battery module can paste protection parts such as establishing the layering usually, but the material of layering is softer, and the layering subsides among the correlation technique are installed and are often taken the mode of artifical subsides dress again, and the layering pastes the dress skew easily like this to need alone fixed battery usually, alone pastes the dress layering and can realize the assembly. In summary, the mounting of the molding in the related art has the problem of poor assembly precision and assembly efficiency, and the application aims to solve the problem, and the following detailed description is started.
Referring to fig. 1 to 7, the present application discloses an assembly tool applied to a battery module 600, and more particularly, used for attaching a bead 601 to the battery module 600. The assembly tool includes a bracket 100, a first pressure plate 210, and a second pressure plate 220.
The bracket 100 is a setting basis of the present application, and specifically, the bracket 100 is used for placing the battery module 600, and the first pressing plate 210 and the second pressing plate 220 are both connected to the bracket 100. The first and second pressing plates 210 and 220 may be spaced apart from each other on the bracket 100 to fix the battery module 600.
In the device of the present application, the first pressing plate 210, the second pressing plate 220 and the bracket 100 define a limiting notch 300. The side of the battery module 600 that is used to face the rack 100 is a battery placing side that includes a bead mounting area and a rack supporting area, where the battery placing side is understood to be the bottom of the battery module 600, and the rack 100 generally carries the battery module 600 in the direction of gravity.
The first and second pressing plates 210 and 220 may fix the battery module 600, such as to be engaged with each other to clamp and fix the battery module 600, in a state where the battery module 600 is placed in the holder 100. The limit notch 300 corresponds to the mount area of the bead, and the bracket 100 supports the bracket support area. The first pressing plate 210 and the second pressing plate 220 can be in limit fit with the pressing strip 601, and at least part of the pressing strip 601 can enter the limit notch 300 and is attached to the pressing strip mounting area.
It can be seen that in the mounting process of the molding bar 601, in the first aspect, the fixing of the battery module 600 by the first pressing plate 210 and the second pressing plate 220 can replace manual fixing operation, thereby liberating labor force and reducing labor cost; in the second aspect, the first pressing plate 210 and the second pressing plate 220 limit the pressing bar 601, so that the pressing bar 601 can be limited in the limiting notch 300 in the mounting process, the correct position of the pressing bar 601 relative to the battery module 600 is ensured, and mounting skew, dislocation and the like are prevented, so that the pressing bar 601 is quickly aligned with the battery module 600 to complete mounting, and the mounting accuracy and the mounting efficiency of the pressing bar 601 are improved.
In summary, the device disclosed by the application is used for mounting the pressing bar 601, so that the purposes of reducing cost, improving efficiency and improving assembly quality can be achieved.
Alternatively, the first pressing plate 210 may include a first substrate 211 and a first limiting plate 212 connected to each other, the first substrate 211 being connected to the supporter 100. The second pressing plate 220 may include a second base plate 221 and a second restriction plate 222 connected to each other, the second base plate 221 being connected to the bracket 100. The battery module 600 may include a first end plate 610, a battery cell 630, and a second end plate 620, which are sequentially disposed toward the first direction X.
The battery cells 630 may be disposed on the bracket 100 in the second direction Y and between the first substrate 211 and the second substrate 221. The first substrate 211 and the second substrate 221 perform a limit fit on the battery cell 630 in the first direction X, that is, the battery cell 630 is clamped and fixed by the first substrate 211 and the second substrate 221, so as to restrict the freedom of movement of the battery module 600 in the first direction X.
The first end plate 610 may be disposed on the first substrate 211 in the second direction Y and is in spacing fit with the first limiting plate 212 in the third direction Z. The second end plate 620 can be disposed on the second substrate 221 in the second direction Y, and is in limit fit with the second position-limiting plate 222 in the third direction Z. It can be seen that the second restriction plate 222 and the first restriction plate 212 together restrict the degree of freedom of movement of the battery module 600 in the third direction Z.
Here, the first direction X may be understood as a length direction of the battery module 600, the second direction Y may be understood as a height direction of the battery module 600, the third direction Z may be understood as a width direction of the battery module 600, and the second direction Y may be understood as a direction toward gravity.
To sum up, through setting up first clamp plate 210 to including first base plate 211 and first limiting plate 212, and set up second clamp plate 220 to including second base plate 221 and second limiting plate 222, can realize the restraint to battery module 600 multi freedom, particularly, can enough vertically fix battery module 600, also can be to battery module 600 horizontal fixation, thereby improve the fixed effect to battery module 600, more effectually prevent to paste dress in-process battery module 600 and appear rocking etc. unusually, and then better assurance layering 601's assembly precision and assembly efficiency.
Optionally, the number of the first limiting plates 212 is two, the two first limiting plates 212 are disposed oppositely toward the third direction Z, the number of the second limiting plates 222 is two, and the two second limiting plates 222 are disposed oppositely toward the third direction Z, when the battery module 600 is placed in the rack 100, the first end plate 610 is located between the two first limiting plates 212, and the second end plate 620 is located between the two second limiting plates 222. It can be seen that the mode that this kind of first limiting plate 212 set up in pairs, second limiting plate 222 set up in pairs can more effectually prevent the removal of battery module 600 towards third direction Z, and then improves the horizontal fixed effect to battery module 600.
It should be pointed out simultaneously that above-mentioned mode that sets up in pairs can also prevent effectively that battery module 600 from appearing around the rotation of second direction Y, further improves battery module 600's fixed effect.
Optionally, there are two limit notches 300, and the bracket 100 is located between the two limit notches 300. Thus, the pressing strips 601 can be respectively installed from two opposite sides, and the installation efficiency of the pressing strips 601 is higher.
Alternatively, the bead 601 may include a first bead attachment portion. Under the condition that the battery module 600 is placed on the support 100 and the pressing strip 601 is attached to the battery module 600, the first pressing strip attaching portion is attached to the pressing strip mounting area, the first pressing strip attaching portion and the support 100 are arranged on the same side of the battery module 600, namely, the first pressing strip attaching portion and the support 100 are both in contact with the bottom surface of the battery module 600, and the first pressing strip attaching portion and the support 100 are arranged at intervals. Therefore, installation interference between the pressing strip 601 and the support 100 when the pressing strip 601 is attached can be prevented, full attachment of the pressing strip 601 is guaranteed, and the situation that the support 100 extrudes the pressing strip 601 to influence assembly precision is avoided.
Optionally, at least one of the first pressing plate 210 and the second pressing plate 220 may be slidably engaged with the bracket 100 in the first direction X, such as one of the first pressing plate 210 and the second pressing plate 220 is fixed to the bracket 100, and the other is slidably engaged with the bracket 100, such as both the first pressing plate 210 and the second pressing plate 220 are slidably engaged with the bracket 100.
The battery module 600 is generally placed on the support 100 along the length direction thereof, in which case the length direction of the battery module 600 coincides with the first direction X. It can be seen that, in the sliding fit manner, the distance between the first pressing plate 210 and the second pressing plate 220 can be adjusted to adapt to the battery modules 600 with different lengths, so as to improve the compatibility of the device of the present application.
Optionally, the bracket 100 may include a placement plate 110 described later, and the first pressing plate 210 and the second pressing plate 220 may be slidably engaged with the bracket 100 by being sleeved on the placement plate 110 and being in clearance fit with the placement plate 110; or the bracket 100 is provided with a clamping groove, and the first pressing plate 210 and the second pressing plate 220 are both provided with clamping strips to realize sliding fit in a manner of movably clamping in the clamping groove, which is not described in detail herein.
Optionally, the assembly fixture of the present application may further include a fixing mechanism 400, where the fixing mechanism 400 is movably connected to the bracket 100, and the fixing mechanism 400 is used for fixing the battery module 600. This may further improve the fixing effect of the battery module 600, for example, the fixing mechanism 400 is a pressing plate, a clamping jaw, or a suction cup disposed on the bracket 100, which will not be described in detail herein.
Optionally, the securing mechanism 400 may include a mounting plate 410 and a catch 420. Mounting plate 410 is coupled to bracket 100 and catch 420 is rotatably coupled to mounting plate 410, catch 420 being spaced apart from bracket 100. With the battery module 600 placed in the bracket 100, the catch 420 may be rotated to a first angle such that the battery module 600 is fixed between the catch 420 and the bracket 100. Thus, the buckle 420 and the bracket 100 can be matched with each other to clamp the battery module 600, and the battery module 600 can be fixed more effectively.
Optionally, the clamping force provided by the mutual cooperation of the buckle 420 and the bracket 100 can be towards the second direction Y, and the mutual cooperation of the first pressing plate 210 and the second pressing plate 220 can constrain the freedom of movement of the battery module 600 towards the first direction X and the third direction Z, so that the device of the present application realizes the omnibearing fixation of the battery module 600, and further more effectively ensures the mounting efficiency and the mounting accuracy of the mount of the molding 601.
Optionally, the stand 100 may include a placing plate 110 and a supporting plate 120. The placing plate 110 is used for placing the battery module 600, and the supporting plate 120 is supported and disposed on one side of the placing plate 110 away from the battery module 600.
The first pressing plate 210 is in sliding fit with the placing plate 110, the second pressing plate 220 is fixed on the supporting plate 120, and the first pressing plate 210, the second pressing plate 220 and the placing plate 110 enclose a limiting notch 300. The plurality of support plates 120 may be disposed along a first direction X, at least a portion of the first pressing plate 210 is limited between two adjacent support plates 120, and the first direction X is a length direction of the placing plate 110. The sliding region of the first pressing plate 210 is spaced apart from the second pressing plate 220.
Like this, first clamp plate 210 can adjust the distance between and the second clamp plate 220 through gliding mode to adapt to the battery module 600 of different length, guarantee the compatibility of this application device, avoid first clamp plate 210 excessive slip to lead to appearing separating in the condition of placing board 110 or colliding with first clamp plate 210 through spacing simultaneously, make the user mode of this application device more reasonable.
Meanwhile, the support plate 120 is arranged to provide a certain distance between the placing plate 110 and the limiting notch 300 and the placing platform, for example, a distance with a sufficient height from the base 500, which will be described later, so that the assembling of the pressing strip 601 in the limiting notch 300 is completed, thereby improving the operability of assembling the pressing strip 601.
Optionally, the assembly tool may further include a base 500. The supporting plate 120 is coupled to the base 500, and the placing plate 110 is spaced apart from the base 500. Thus, in one aspect, the base 500 is provided to enhance the structural stability of the assembly fixture, and in the second aspect, as described above, a sufficient height is reserved between the placing plate 110 and the base 500, so that the pressing bar 601 can be conveniently placed in the limiting notch 300 to complete the assembly.
The mounting method of the molding 601 is described as follows:
placing the battery module 600 on the bracket 100, specifically, placing the battery cells 630 on the placing plate 110 and being limited between the first substrate 211 and the second substrate 221 in the first direction X; the first end plate 610 is placed on the first base plate 211 and is limited by the first limiting plate 212 towards the second direction Y; and the second end plate 620 is placed on the second base plate 221, and is limited by the second limiting plate 222 towards the second direction Y.
The fastener 420 is rotated to make the fixing mechanism 400 and the bracket 100 cooperate with each other to clamp the battery module 600 toward the third direction Z, so as to complete the omnibearing fixing of the battery module 600.
The pressing strip 601 enters the limiting notch 300 to be attached to the pressing strip mounting area of the battery module 600, so that the assembly of the pressing strip 601 on the battery module is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an assembly fixture of battery module which characterized in that includes:
the bracket is used for placing the battery module;
the first pressing plate and the second pressing plate are connected with the bracket and are arranged at intervals;
the first pressing plate, the second pressing plate and the bracket form a limiting notch;
one side of the battery module, which is used for facing the bracket, is a battery placing side, and the battery placing side comprises a pressing strip mounting area and a bracket supporting area;
under the condition that the battery module is placed on the support, the first pressing plate and the second pressing plate can fix the battery module, the limiting notch corresponds to the pressing strip mounting area, and the support supports the support supporting area; the first pressing plate and the second pressing plate can be in limit fit with the pressing strip, and at least part of the pressing strip can enter the limit notch to be attached to the pressing strip mounting area.
2. The assembly tool according to claim 1, wherein the first pressing plate comprises a first base plate and a first limiting plate which are connected with each other, and the first base plate is connected with the bracket;
the second pressing plate comprises a second base plate and a second limiting plate which are connected with each other, and the second base plate is connected with the bracket;
the battery module comprises a first end plate, a battery monomer and a second end plate which are arranged in sequence,
the single battery can be placed on the bracket towards the second direction and is positioned between the first substrate and the second substrate, the first substrate and the second substrate carry out limit matching towards the first direction on the single battery,
the first end plate can be placed on the first base plate towards the second direction and is in limit fit with the first limit plate towards the third direction,
the second end plate can be placed on the second base plate towards the second direction and is in limit fit with the second limit plate towards the third direction;
the first direction is the length direction of the battery module, the second direction is the height direction of the battery module, and the third direction is the width direction of the battery module.
3. The assembly fixture according to claim 2, wherein the number of the first limiting plates is two, the two first limiting plates are oppositely arranged in the third direction,
the number of the second limit plates is two, the two second limit plates are oppositely arranged towards the third direction,
when the battery module is placed on the bracket, the first end plate is located between the two first limiting plates, and the second end plate is located between the two second limiting plates.
4. The assembly tooling of claim 1, wherein there are two of the limiting notches, and the bracket is located between the two limiting notches.
5. The assembly fixture of claim 1, wherein the bead includes a first bead attachment portion,
the battery module is placed in the support, just the layering subsides are located under the condition of battery module, the portion subsides of establishing is pasted to first layering is located the layering installing zone, the portion is established to first layering subsides with the support in the homonymy setting of battery module, the portion is established to first layering subsides with the support interval sets up.
6. The assembly tooling of claim 1 wherein at least one of the first pressure plate and the second pressure plate is in sliding engagement with the bracket in a first direction,
under the condition that the battery module is placed on the bracket, the length direction of the battery module is consistent with the first direction.
7. The assembly fixture according to claim 1, further comprising a fixing mechanism, wherein the fixing mechanism is movably connected with the support, and the fixing mechanism is used for fixing the battery module.
8. The assembly fixture of claim 7, wherein the fixing mechanism comprises a mounting plate and a buckle,
the mounting plate is connected with the bracket, the buckle is rotatably connected with the mounting plate, and the buckle and the bracket are arranged at intervals;
under the condition that the battery module is placed on the bracket, the buckle can rotate to a first angle, so that the battery module is fixed between the buckle and the bracket.
9. The assembly tool according to claim 1, characterized in that the support comprises a placing plate and a supporting plate,
the placing plate is used for placing the battery module, and the supporting plate is supported and arranged on one side of the placing plate, which is far away from the battery module;
the first pressing plate is in sliding fit with the placing plate, the second pressing plate is fixed on the supporting plate, and the first pressing plate, the second pressing plate and the placing plate enclose a limiting notch;
the supporting plates are arranged in a plurality along a first direction, at least part of the first pressing plate is limited between two adjacent supporting plates, the first direction is the length direction of the placing plate,
the sliding area of the first pressing plate and the second pressing plate are arranged at intervals.
10. The assembly tool according to claim 9, further comprising a base, wherein the supporting plate is connected with the base, and the placing plate and the base are arranged at intervals.
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| CN202211195580.5A CN115360403A (en) | 2022-09-28 | 2022-09-28 | Assembly fixture of battery module |
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