CN115084764A - Battery support structure and battery pack thereof - Google Patents
Battery support structure and battery pack thereof Download PDFInfo
- Publication number
- CN115084764A CN115084764A CN202210917045.XA CN202210917045A CN115084764A CN 115084764 A CN115084764 A CN 115084764A CN 202210917045 A CN202210917045 A CN 202210917045A CN 115084764 A CN115084764 A CN 115084764A
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- battery
- connecting block
- support structure
- contact conductor
- battery pack
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- 239000004020 conductor Substances 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 239000000446 fuel Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
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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
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
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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
- 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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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
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
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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
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
Abstract
The invention discloses a battery support structure and a battery pack thereof, relates to the technical field of battery packs, and solves the problems that a support used for mounting a battery in the battery pack is inconvenient to disassemble and assemble and the battery is inconvenient to mount due to the adoption of a fixed connection mode. The utility model provides a battery support structure and group battery thereof, includes three bottom sprag board, bottom sprag board all is provided with the connecting rod with the centre of adjacent bottom sprag board tip and tip, wherein two the both ends outside of bottom sprag board all is provided with the bracing piece, the upper end of bracing piece is provided with electrically conductive end plate. According to the invention, the battery bracket can be rapidly assembled by arranging the conductive end plate, the top clamping mechanism and the anti-falling mechanism, the bracket is ensured not to easily fall off, the battery is conveniently installed, the battery is ensured not to easily fall off after being installed, and the electric wire and the battery can be easily and rapidly communicated.
Description
Technical Field
The invention relates to the technical field of battery packs, in particular to a battery support structure and a battery pack thereof.
Background
With the rapid development of science and technology, new energy automobiles are more and more. New energy automobiles are also called alternative fuel automobiles, and comprise automobiles which completely use non-petroleum fuels, such as pure electric automobiles and fuel cell electric automobiles, and also comprise automobiles which partially use non-petroleum fuels, such as hybrid electric vehicles, ethanol gasoline automobiles and the like. Electric energy is used in the electric vehicle, and the electric energy is stored through a vehicle-mounted battery pack.
However, the support and the bracket for installing and using the battery in the existing battery pack are fixedly connected, so that the battery pack is inconvenient to disassemble and assemble and the battery is inconvenient to install; therefore, the present need is not met, and a battery support structure and a battery pack therefor are provided.
Disclosure of Invention
The invention aims to provide a battery support structure and a battery pack thereof, and aims to solve the problems that in the existing battery pack proposed in the background art, a support for mounting and using a battery is inconvenient to assemble and disassemble due to a fixed connection mode, the battery is inconvenient to mount and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a battery support structure and a battery pack thereof comprise three bottom supporting plates, wherein connecting rods are arranged between the end parts and the middle parts of the end parts of the bottom supporting plates and the adjacent bottom supporting plates, supporting rods are arranged on the outer sides of two ends of each of the two bottom supporting plates, and the upper ends of the supporting rods are provided with conductive end plates;
the conductive end plate comprises an insulating strip, a through mounting clamping groove is arranged in the insulating strip, the inner side of the mounting clamping groove is movably provided with a contact conductor, the middle of one end part of the mounting clamping groove is embedded with a limiting fixing piece, the middle of the limiting fixing piece is provided with a wire positioning hole in a penetrating way, the outer surface of the limiting fixing piece is provided with a positioning end pipe, the axis of the positioning end pipe is superposed with the axis of the wire positioning hole, the two ends of the contact conductor are parallel to the limiting fixing piece, the middle position of the contact conductor is raised and protrudes out of the other end of the mounting slot, the inner surfaces of the two ends of the limiting and fixing piece are provided with plug-in holes, a light spring is arranged in the middle of the plug hole, one end of the light spring is attached to the end part of the contact conductor, a lead connecting block is arranged at the middle position of the surface of the contact conductor facing the limiting fixing sheet;
the anti-falling device comprises a bottom supporting plate, and is characterized in that an anti-falling mechanism is arranged in the bottom supporting plate and comprises a containing groove, a spring piece is arranged in the middle of the containing groove and made of a high-elasticity metal sheet, an anti-falling insertion block is arranged on one side of the spring piece, the side edge of one side of the anti-falling insertion block penetrates through the bottom supporting plate, an installation support is arranged above the bottom supporting plate, anti-falling insertion grooves are formed in two sides of the bottom of the installation support, and the side edge of the anti-falling insertion block, which protrudes out of the bottom supporting plate, is clamped on the inner side of the anti-falling insertion groove;
the middle of installing support is provided with the battery, the top of battery is provided with top clamping mechanism, top clamping mechanism includes rotatory overlap joint board, rotatory overlap joint board overlap joint is at the upper surface of battery and installing support, the one end tip of fixed connection piece runs through and is provided with the connecting pin, the both ends outside of connecting pin all is provided with the end connection piece, the connecting pin is pegged graft and is had the torsional spring at the inside tip surface cover of end connection piece, the connecting pin passes through torsional spring connection, two with rotatory overlap joint board and end connection piece the bottom centre of end connection piece is provided with the fixed connection piece, the one end of fixed connection piece and the connecting rod fixed connection who is nearest to just, the part of the outstanding installation slot of contact conductor contacts with the electrode of battery.
Preferably, the upper surface of the bottom supporting plate is provided with a U-shaped clamping groove, and the inner shape size of the U-shaped clamping groove is consistent with the bottom appearance size of the mounting bracket.
Preferably, the material of rotatory overlap joint board is plastics, rotatory overlap joint board passes through injection moulding, the tip surface that fixed connection piece and connecting rod are connected is provided with the joint groove.
Preferably, the width dimension of the clamping groove is consistent with or slightly larger than the thickness dimension of the end part of the rotary lapping plate.
Preferably, the contact conductor and the wire connecting block are made of brass and are integrally cast and molded.
Preferably, an electric wire inserting hole is formed in the middle of the end part, far away from the contact conductor, of the wire connecting block, and a threaded hole is formed below the electric wire inserting hole.
Preferably, the threaded hole penetrates through the wire connecting block, a fastening screw penetrates through the middle of the wire connecting block, and the fastening screw is in threaded connection with the wire connecting block.
Preferably, the inner side of the positioning end pipe is provided with a dustproof sleeve, and the dustproof sleeve is made of rubber and is connected with the positioning end pipe through sealing glue.
Preferably, inclined planes are arranged on two sides of the end part of the anti-falling inserting block protruding out of the bottom supporting plate, and the surfaces of the inclined planes are smooth.
Preferably, the bottom end side of the end connecting block is attached to one end side face of the fixed connecting block, and the end connecting block and the fixed connecting block are integrally cast and molded.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention inserts the bottom of the mounting bracket from one end of the U-shaped clamping groove on the surface of the bottom supporting plate at the outermost side and pushes the mounting bracket to slide at the inner side of the U-shaped clamping groove, when the mounting bracket slides, the anti-drop splicing block extrudes the end part of the side edge of the bottom support plate, so that the anti-drop inserting block is passively contracted towards the inner side of the accommodating groove and extrudes the spring piece until the anti-drop inserting block completely enters the inner side of the accommodating groove, after the installation of the installation support is finished, the anti-drop splicing block and the anti-drop splicing groove are aligned, at the moment, the spring leaf is elastically restored and resets the anti-drop splicing block, so that the anti-drop splicing block is clamped at the inner side of the anti-drop splicing groove, the position of the mounting bracket after being mounted is locked, the mounting bracket can be mounted quickly, the position of the mounting bracket is fixed after mounting, so that the mounting bracket is prevented from being separated or falling off from the bottom support plate;
2. according to the invention, the rotary lapping plate positioned above the mounting bracket is lifted, so that the rotary lapping plate rotates around the axis of the connecting shaft pin and drives the torsion spring to twist, the battery is inserted into the mounting bracket from the upper end of the mounting bracket after the rotary lapping plate rotates, and the battery is compressed to enable the upper end surface of the battery to be flush with the mounting bracket, then the rotary lapping plate is loosened, the torsion spring is twisted and reset at the moment to drive the rotary lapping plate to reversely rotate, the rotary lapping plate can be lapped above the battery and the mounting bracket at the moment, the position of the battery mounted in the mounting bracket is limited, the battery can be ensured not to bounce up and down in the middle of the mounting bracket after being mounted, and the battery is prevented from falling off the mounting bracket;
3. according to the invention, the conductive metal core of the wire is inserted in the middle of the wire connecting block and locked by the fastening screw, when the battery is installed into the installation support, the part of the contact conductor protruding out of the installation clamping groove is extruded into the installation clamping groove, so that the contact conductor compresses the two light springs, and on the contrary, the light springs can provide a force pointing to the battery to the contact conductor, so that the contact conductor is tightly attached to the electric electrode of the battery, the current between the battery and the wire is ensured to be kept smooth, and the power failure is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of the bottom support plate of the present invention;
FIG. 4 is a schematic structural view of the top clamping mechanism of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3 at B according to the present invention;
fig. 6 is an enlarged view of the structure of fig. 3 at C according to the present invention.
In the figure: 1. a bottom support plate; 2. mounting a bracket; 3. a connecting rod; 4. a support bar; 5. a conductive end plate; 501. an insulating strip; 502. positioning the end pipe; 503. a limiting fixing piece; 504. inserting holes; 505. a light spring; 506. installing a clamping groove; 507. a contact conductor; 508. a wire connecting block; 509. a dust-proof sleeve; 510. wire positioning holes; 6. a top clamping mechanism; 601. rotating the lapping plate; 602. fixing a connecting block; 603. connecting a shaft pin; 604. a clamping groove; 605. an end connecting block; 606. a torsion spring; 7. an anti-drop mechanism; 701. an anti-drop plug block; 702. a spring plate; 703. a receiving groove; 704. an anti-drop inserting groove; 8. a battery.
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.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a battery support structure and a battery pack thereof comprise three bottom support plates 1, wherein the bottom support plates 1 and the middle parts of the end parts and the end parts of the adjacent bottom support plates 1 are respectively provided with a connecting rod 3, the outer sides of two ends of each of the two bottom support plates 1 are respectively provided with a support rod 4, and the upper ends of the support rods 4 are provided with a conductive end plate 5;
the conductive end plate 5 comprises an insulating strip 501, a penetrating installation clamping groove 506 is arranged inside the insulating strip 501, a contact conductor 507 is movably arranged on the inner side of the installation clamping groove 506, a limiting fixing piece 503 is embedded in the middle of one end part of the installation clamping groove 506, a wire positioning hole 510 is arranged in the middle of the limiting fixing piece 503 in a penetrating mode, a positioning end pipe 502 is arranged on the outer surface of the limiting fixing piece 503, the axis of the positioning end pipe 502 is overlapped with the axis of the wire positioning hole 510, the two ends of the contact conductor 507 are parallel to the limiting fixing piece 503, the middle position of the contact conductor 507 protrudes out of the other end of the installation clamping groove 506, inserting holes 504 are formed in the inner surfaces of the two ends of the limiting fixing piece 503, a light spring 505 is arranged in the middle of each inserting hole 504, one end of the light spring 505 is attached to the end part of the contact conductor 507, and a lead connecting block 508 is arranged at the middle position, facing the surface of the limiting fixing piece 503, of the contact conductor 507;
the anti-falling mechanism 7 is arranged in the bottom support plate 1, the anti-falling mechanism 7 comprises a storage groove 703, a spring piece 702 is arranged in the middle of the storage groove 703, the spring piece 702 is made of a high-elasticity metal sheet, an anti-falling insertion block 701 is arranged on one side of the spring piece 702, the side edge of one side of the anti-falling insertion block 701 penetrates through the bottom support plate 1, an installation support 2 is arranged above the bottom support plate 1, anti-falling insertion grooves 704 are arranged on two sides of the bottom of the installation support 2, and the side edge of the anti-falling insertion block 701 protruding out of the bottom support plate 1 is clamped on the inner side of the anti-falling insertion groove 704;
the centre of installing support 2 is provided with battery 8, the top of battery 8 is provided with top latch mechanism 6, top latch mechanism 6 includes rotatory lapping plate 601, rotatory lapping plate 601 overlap joint is at the upper surface of battery 8 and installing support 2, the one end tip of fixed connection piece 602 runs through and is provided with connecting axle pin 603, the both ends outside of connecting axle pin 603 all is provided with end connection block 605, the end surface cover of connecting axle pin 603 pegging graft inside end connection block 605 has torsional spring 606, connecting axle pin 603 passes through torsional spring 606 with rotatory lapping plate 601 and end connection block 605 and is connected, be provided with fixed connection piece 602 in the middle of the bottom of two end connection blocks 605, the one end of fixed connection block 602 and the connecting rod 3 fixed connection who is nearest and, the partial electrode contact with battery 8 that contact conductor 507 outstanding installation slot 506.
Further, the upper surface of the bottom supporting plate 1 is provided with a U-shaped clamping groove, the inner shape size of the U-shaped clamping groove is consistent with the bottom appearance size of the mounting bracket 2, the mounting bracket 2 is convenient to perform quick positioning and mounting, and the operation is simple and rapid.
Further, the material of rotatory overlap plate 601 is plastics, and rotatory overlap plate 601 passes through injection moulding, and the end surface that fixed connection piece 602 and connecting rod 3 are connected is provided with joint groove 604.
Further, the width dimension of the clamping groove 604 is the same as the thickness dimension of the end of the rotating bridging plate 601 or slightly larger than the thickness dimension of the end of the rotating bridging plate 601, so that the end of the rotating bridging plate 601 is prevented from being easily loosened or falling off after the end of the rotating bridging plate 601 is clamped into the inner side of the clamping groove 604.
Further, the contact conductor 507 and the wire connecting block 508 are made of brass, and the contact conductor 507 and the wire connecting block 508 are integrally formed by casting, so that current can flow between the contact conductor 507 and the wire connecting block 508, and the current can be transmitted to an electric wire through the wire connecting block 508.
Further, an electric wire insertion hole is formed in the middle of the end portion, far away from the contact conductor 507, of the wire connection block 508, and a threaded hole is formed below the electric wire insertion hole.
Furthermore, the screw hole runs through wire connecting block 508 and the centre is alternate has fastening screw, and fastening screw passes through threaded connection with wire connecting block 508, and the electric wire tip that inserts into wire connecting block 508 centre that can be quick is fixed, avoids electric wire and wire connecting block 508 to appear droing.
Further, the inboard of location end pipe 502 is provided with dirt proof boot 509, and the material of dirt proof boot 509 is rubber and passes through sealed glue with location end pipe 502 to be connected, can seal the gap in the middle of location end pipe 502 and the electric wire through dirt proof boot 509, avoids during dust or steam gets into location end pipe 502.
Further, the both sides of the end of the protruding bottom support plate 1 of the anti-disengaging plugging block 701 are provided with inclined planes, the surfaces of the inclined planes are smooth, and the smooth inclined planes enable the anti-disengaging plugging block 701 to be squeezed to enter the inner side of the accommodating groove 703 when the mounting bracket 2 slides, so that the sliding of the mounting bracket 2 is not affected.
Further, one side of the bottom end of the end connecting block 605 is attached to one side of the fixed connecting block 602, and the end connecting block 605 and the fixed connecting block 602 are integrally cast.
The working principle is as follows: when the anti-disengaging plug-in device is used, the bottom of the mounting support 2 is inserted from one end of the U-shaped clamping groove on the surface of the bottom support plate 1 on the outermost side, the mounting support 2 is pushed to slide on the inner side of the U-shaped clamping groove, the end part of the side edge of the anti-disengaging plug-in block 701 protruding out of the bottom support plate 1 is extruded when the mounting support 2 slides, the anti-disengaging plug-in block 701 is retracted towards the inner side of the accommodating groove 703 and extrudes the spring piece 702 until the anti-disengaging plug-in block 701 completely enters the inner side of the accommodating groove 703, the anti-disengaging plug-in block 701 and the anti-disengaging plug-in groove 704 are aligned after the mounting support 2 is mounted, the spring piece 702 is elastically restored and resets the anti-disengaging plug-inserting block 701, the anti-disengaging plug-in block 701 is clamped on the inner side of the plug-in groove 704, the mounted mounting support 2 is locked in position, the mounting support 2 can be rapidly mounted, and the position of the mounting support 2 is fixed after mounting, the mounting bracket 2 and the bottom support plate 1 are prevented from being separated or falling off;
after the mounting bracket 2 is mounted, the rotary lapping plate 601 positioned above the mounting bracket 2 is lifted, so that the rotating strap 601 rotates around the axis of the coupling pin 603 and brings the torsion spring 606 to twist, the battery 8 is inserted into the mounting bracket 2 from the upper end of the mounting bracket 2 after the rotating strap 601 is rotated, and compresses the battery 8 to make the upper end face of the battery 8 level with the mounting bracket 2, then loosens the rotary lapping plate 601, at this time, the torsion spring 606 performs torsion reset to drive the rotary lapping plate 601 to rotate reversely, at this time, the rotary lapping plate 601 will lap over the battery 8 and the mounting bracket 2, carry out position restriction to the battery 8 of installing in installing support 2, can guarantee that battery 8 can not bounce from top to bottom in the centre of installing support 2 after the installation, avoid battery 8 to drop from installing support 2.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a battery support structure and group battery thereof, includes three bottom sprag board (1), its characterized in that: the bottom supporting plates (1) and the adjacent bottom supporting plates (1) are provided with connecting rods (3) in the middles of the end parts, wherein the outer sides of two ends of each of the two bottom supporting plates (1) are provided with supporting rods (4), and the upper ends of the supporting rods (4) are provided with conductive end plates (5);
the conductive end plate (5) comprises an insulating strip (501), a penetrating installation clamping groove (506) is formed in the insulating strip (501), a contact conductor (507) is movably arranged on the inner side of the installation clamping groove (506), a limiting fixing piece (503) is embedded in the middle of one end portion of the installation clamping groove (506), a wire positioning hole (510) is formed in the middle of the limiting fixing piece (503) in a penetrating mode, a positioning end pipe (502) is arranged on the outer surface of the limiting fixing piece (503), the axis of the positioning end pipe (502) is overlapped with the axis of the wire positioning hole (510), two ends of the contact conductor (507) are parallel to the limiting fixing piece (503), the middle position of the contact conductor (507) protrudes out of the other end of the installation clamping groove (506), and inserting holes (504) are formed in the inner surfaces of the two ends of the limiting fixing piece (503), a light spring (505) is arranged in the middle of the plug hole (504), one end of the light spring (505) is attached to the end of the contact conductor (507), and a lead connecting block (508) is arranged in the middle of the surface of the contact conductor (507) facing the limiting fixing sheet (503);
the anti-falling device is characterized in that an anti-falling mechanism (7) is arranged inside the bottom supporting plate (1), the anti-falling mechanism (7) comprises a containing groove (703), a spring piece (702) is arranged in the middle of the containing groove (703), the spring piece (702) is made of a high-elasticity metal sheet, an anti-falling inserting block (701) is arranged on one side of the spring piece (702), the side edge of one side of the anti-falling inserting block (701) penetrates through the bottom supporting plate (1), an installing support (2) is arranged above the bottom supporting plate (1), anti-falling inserting grooves (704) are formed in two sides of the bottom of the installing support (2), and the side edge of the anti-falling inserting block (701) protruding out of the bottom supporting plate (1) is clamped on the inner side of the anti-falling inserting grooves (704);
the battery (8) is arranged in the middle of the mounting bracket (2), a top clamping mechanism (6) is arranged above the battery (8), the top clamping mechanism (6) comprises a rotary lapping plate (601), the rotary lapping plate (601) is lapped on the upper surfaces of the battery (8) and the mounting bracket (2), one end of each fixed connecting block (602) is provided with a connecting shaft pin (603) in a penetrating manner, end connecting blocks (605) are arranged on the outer sides of the two ends of each connecting shaft pin (603), a torsion spring (606) is sleeved on the outer surface of the end part of each connecting shaft pin (603) inserted into each end connecting block (605), each connecting shaft pin (603) is connected with the rotary lapping plate (601) and each end connecting block (605) through the torsion spring (606), a fixed connecting block (602) is arranged in the middle of the bottom ends of the two end connecting blocks (605), one end of each fixed connecting block (602) is fixedly connected with the closest connecting rod (3), the part of the contact conductor (507) protruding out of the mounting slot (506) is in contact with the electrode of the battery (8).
2. The battery support structure and the battery pack thereof as set forth in claim 1, wherein: the upper surface of the bottom supporting plate (1) is provided with a U-shaped clamping groove, and the inner shape size of the U-shaped clamping groove is consistent with the bottom shape size of the mounting bracket (2).
3. The battery support structure and the battery pack thereof as claimed in claim 1, wherein: the material of rotatory overlap joint board (601) is plastics, rotatory overlap joint board (601) is through injection moulding, the tip surface that fixed connection piece (602) and connecting rod (3) are connected is provided with joint groove (604).
4. A battery support structure and battery pack therefor as claimed in claim 3, wherein: the width size of the clamping groove (604) is consistent with the thickness size of the end part of the rotary lapping plate (601) or slightly larger than the thickness size of the end part of the rotary lapping plate (601).
5. The battery support structure and the battery pack thereof as claimed in claim 1, wherein: the contact conductor (507) and the lead connecting block (508) are both made of brass, and the contact conductor (507) and the lead connecting block (508) are integrally cast and molded.
6. The battery support structure and the battery pack thereof as claimed in claim 5, wherein: an electric wire inserting hole is formed in the middle of the end part, far away from the contact conductor (507), of the wire connecting block (508), and a threaded hole is formed below the electric wire inserting hole.
7. The battery support structure and the battery pack thereof as claimed in claim 6, wherein: the threaded hole penetrates through the wire connecting block (508), a fastening screw penetrates through the middle of the wire connecting block, and the fastening screw is connected with the wire connecting block (508) through threads.
8. The battery support structure and the battery pack thereof as claimed in claim 1, wherein: the inboard of location end pipe (502) is provided with dirt proof boot (509), the material of dirt proof boot (509) is rubber and passes through sealed glue connection with location end pipe (502).
9. The battery support structure and the battery pack thereof as claimed in claim 1, wherein: both sides of the end part of the anti-falling inserting block (701) protruding out of the bottom supporting plate (1) are provided with inclined planes, and the surfaces of the inclined planes are smooth.
10. The battery support structure and the battery pack thereof as claimed in claim 1, wherein: one side of the bottom end of the end connecting block (605) is attached to one side face of one end of the fixed connecting block (602), and the end connecting block (605) and the fixed connecting block (602) are formed by integral casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917045.XA CN115084764A (en) | 2022-08-01 | 2022-08-01 | Battery support structure and battery pack thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210917045.XA CN115084764A (en) | 2022-08-01 | 2022-08-01 | Battery support structure and battery pack thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115084764A true CN115084764A (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210917045.XA Pending CN115084764A (en) | 2022-08-01 | 2022-08-01 | Battery support structure and battery pack thereof |
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| CN (1) | CN115084764A (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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