CN216648503U - Conveniently change electric motor car battery mount pad of battery - Google Patents

Conveniently change electric motor car battery mount pad of battery Download PDF

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Publication number
CN216648503U
CN216648503U CN202123265893.7U CN202123265893U CN216648503U CN 216648503 U CN216648503 U CN 216648503U CN 202123265893 U CN202123265893 U CN 202123265893U CN 216648503 U CN216648503 U CN 216648503U
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fixing
shell
battery
electric vehicle
rod
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CN202123265893.7U
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Chinese (zh)
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朱美文
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Harbin University of Science and Technology
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Harbin University of Science and Technology
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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

Abstract

The utility model discloses an electric vehicle battery mounting seat convenient for replacing batteries, which comprises a fixing plate and a shell, a fixing plate is arranged at the lower side of the periphery of the shell, a mounting hole is vertically penetrated on the fixing plate, an upper cover is arranged on the upper side of the shell, a fixing bolt vertically penetrates through the peripheries of the shell and the upper cover, the right side in the shell is provided with a conversion box, the inner side of the bottom frame is provided with an inner side fixed rod, the front end and the rear end of the underframe are provided with outer side fixing rods, the inner side fixing rods and the outer side fixing rods are provided with fixing holes, so that after the underframe is installed, the fixing screw rod in the underframe can be inserted into the fixing holes on the inner side fixing rod and the outer side fixing rod, so that the nut can not be over-tightened or over-loosened when being screwed, therefore, the protective shell cannot shake in the shell, and the mounting plate on the protective shell cannot deform.

Description

Conveniently change electric motor car battery mount pad of battery
Technical Field
The utility model belongs to the technical field of battery mounting seats, and particularly relates to an electric vehicle battery mounting seat with a conveniently replaced battery.
Background
Batteries for electric vehicles fall into two broad categories, batteries and fuel cells. The storage battery is suitable for pure electric vehicles and comprises a lead-acid storage battery, a nickel-metal hydride battery, a sodium-sulfur battery, a secondary lithium battery, an air battery and a ternary lithium battery, wherein the fuel battery is specially used for fuel cell electric vehicles.
The existing electric vehicle battery mounting seat technology convenient for replacing the battery has the following problems: when the existing electric vehicle battery mounting seat convenient for replacing batteries is used, a storage battery box needs to be arranged on an underframe in a protective shell, mounting plates at two ends of the protective shell are sleeved on fixing screw rods, nuts are used for screwing on the screw rods exposed out of the mounting plates at two ends of the protective shell, when the nuts are screwed, if the nuts are not screwed in place, the protective shell of the storage battery can slightly shake when in use, and if the nuts are screwed excessively, the mounting plates can be deformed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric vehicle battery mounting seat with a conveniently replaced battery, which aims to solve the problems that when a nut is screwed down, if the nut is not screwed down in the prior art, a protective shell of a battery jar can slightly shake in use, and if the nut is screwed down excessively, a mounting plate can be deformed.
In order to achieve the purpose, the utility model provides the following technical scheme: an electric vehicle battery mounting seat convenient for replacing batteries comprises a fixing plate and a shell, wherein the lower side of the periphery of the shell is provided with the fixing plate, the fixing plate is vertically penetrated with a mounting hole, the upper side of the shell is provided with an upper cover, the peripheries of the shell and the upper cover are vertically penetrated with a fixing bolt, the right side of the interior of the shell is provided with a conversion box, the front end of the conversion box is provided with a socket, the socket penetrates through the shell, the front end of the socket is provided with a plug, the lower side of the inner wall of the shell is provided with a fixing screw rod, the lower side of the interior of the shell is provided with a bottom frame, the upper side of the bottom frame is provided with a protective shell, a battery box is arranged in the protective shell, mounting plates are arranged at the front end and the rear end of the protective shell, the mounting plates are sleeved on the fixing screw rod, the upper end of the fixing screw rod is sleeved with a fixing nut, and the battery box is provided with eight battery boxes, four be provided with the gusset plate between the battery case, the gusset plate is fixed through fixed screw and battery case, the inboard of chassis is provided with inboard dead lever, both sides all are provided with the outside dead lever around the chassis, equal vertical penetration has the fixed orifices on inboard dead lever and the outside dead lever.
Preferably, the fixing plate and the housing are manufactured in an integral casting manner, and the rear end of the plug is inserted into the socket.
Preferably, the inside of the bottom frame is of a hollow structure, and the lower end of the fixing screw is fixed with the inner wall of the shell in a welding mode.
Preferably, four mounting plates are arranged at the front end and the rear end of the protective shell, and four fixing screws penetrate through the reinforcing plate.
Preferably, four of the fixing screws can be screwed on the reinforcing plate in a rotating manner, and the inner wall of the mounting hole is provided with threads.
Preferably, the inner side fixing rod and the outer side fixing rod are both of a hollow structure, and the inner side fixing rod and the outer side fixing rod are both fixed with the underframe in a welding mode.
Preferably, four fixing holes penetrate through the inner side fixing rod, and two fixing holes penetrate through the outer side fixing rod.
Preferably, the diameter of the cross section of the fixing hole is two millimeters larger than that of the cross section of the fixing screw rod, and the fixing screw rod can move up and down in the fixing hole.
Compared with the prior art, the utility model provides the electric vehicle battery mounting seat with the convenient battery replacement, which has the following beneficial effects:
1. this conveniently change electric motor car battery mount pad of battery through the cooperation of inboard dead lever and outside dead lever, makes the fixed screw rod of casing inside can insert the fixed orifices on inboard dead lever and the outside dead lever, lets the nut can not tension and too loose when screwing up.
According to the utility model, the inner side fixing rod is arranged on the inner side of the underframe, the outer side fixing rods are arranged at the front end and the rear end of the underframe, and the inner side fixing rod and the outer side fixing rod are respectively provided with the fixing hole, so that after the underframe is installed, the fixing screw rod in the underframe can be inserted into the fixing holes on the inner side fixing rod and the outer side fixing rod, and the nut cannot be over-tightened or loosened during screwing, so that the protective shell cannot shake in the shell, the mounting plate on the protective shell cannot deform, when in use, the underframe is placed in the shell, the fixing holes on the inner side fixing rod and the outer side fixing rod can be sleeved on the fixing screw rod, the protective shell provided with the battery box is placed in the shell, the mounting plate on the protective shell can be sleeved on the fixing screw rod, and then the nut is sleeved on the fixing screw rod for screwing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic view of an appearance structure of a battery mounting base of an electric vehicle with a battery convenient to replace according to the present invention;
FIG. 2 is a schematic view of an opening structure of a battery mounting seat of an electric vehicle convenient for replacing batteries according to the present invention;
FIG. 3 is a schematic side sectional view of a battery mounting base of an electric vehicle convenient for replacing batteries according to the present invention;
FIG. 4 is a schematic view of an underframe structure of a battery mounting seat of an electric vehicle, which is provided by the utility model and facilitates replacement of batteries;
in the figure: 1. a fixing plate; 2. mounting holes; 3. a housing; 4. fixing the bolt; 5. an upper cover; 6. a socket; 7. a plug; 8. a protective shell; 9. a reinforcing plate; 10. fixing screws; 11. a battery box; 12. a switch box; 13. fixing the screw rod; 14. an inner side fixing rod; 15. a chassis; 16. fixing a nut; 17. mounting a plate; 18. an outer side fixing rod; 19. and (7) fixing holes.
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.
Example one
Referring to fig. 1-4, the present invention provides a technical solution: an electric vehicle battery mounting seat convenient for replacing a battery comprises a fixing plate 1 and a shell 3, wherein the fixing plate 1 is arranged on the lower side of the periphery of the shell 3, the fixing plate 1 and the shell 3 are manufactured in an integrated pouring mode, the device is more convenient to manufacture in the integrated pouring mode, a mounting hole 2 vertically penetrates through the fixing plate 1, threads are arranged on the inner wall of the mounting hole 2, the shell 3 can be better fixed with the interior of an automobile in the arrangement mode, an upper cover 5 is arranged on the upper side of the shell 3, a fixing bolt 4 vertically penetrates through the peripheries of the shell 3 and the upper cover 5, a conversion box 12 is arranged on the right side of the interior of the shell 3, a socket 6 is arranged at the front end of the conversion box 12, the socket 6 penetrates through the shell 3, a plug 7 is arranged at the front end of the socket 6, the rear end of the plug 7 is inserted into the socket 6, and the arrangement mode can lead out the electric quantity in the device to the outer side, the lower side of the inner wall of the shell 3 is provided with a fixed screw 13, the lower side of the inner part of the shell 3 is provided with an underframe 15, the inner part of the underframe 15 is of a hollow structure, the hollow structure can lead the components to be more portable, the lower end of the fixed screw 13 and the inner wall of the shell 3 are fixed in a welding way, the welding way can lead the components to be better fixed,
example two
Referring to fig. 1-4, the present invention provides a technical solution: an electric vehicle battery mounting seat convenient for replacing batteries is provided, wherein a protective shell 8 is arranged on the upper side of a chassis 15, battery boxes 11 are arranged inside the protective shell 8, mounting plates 17 are respectively arranged at the front end and the rear end of the protective shell 8, four mounting plates 17 are respectively arranged at the front end and the rear end of the protective shell 8, the protective shell 8 can be fixed more conveniently by the arrangement, the mounting plates 17 are sleeved on fixing screw rods 13, fixing nuts 16 are sleeved at the upper ends of the fixing screw rods 13, eight battery boxes 11 are arranged, reinforcing plates 9 are arranged among the four battery boxes 11, the reinforcing plates 9 are fixed with the battery boxes 11 through fixing screws 10, four fixing screws 10 are penetrated through the reinforcing plates 9, the four fixing screws 10 can be screwed on the reinforcing plates 9 in a rotating manner, and a certain distance can be kept between the protective shells 8 through the reinforcing plates 9,
EXAMPLE III
Referring to fig. 3 and 4, the present invention provides a technical solution: an electric vehicle battery mounting seat convenient for replacing batteries is provided, wherein an inner side fixing rod 14 is arranged on the inner side of a bottom frame 15, outer side fixing rods 18 are arranged on the front side and the rear side of the bottom frame 15, the inner side fixing rod 14 and the outer side fixing rod 18 are both hollow structures, the hollow structures can make the device more portable when in use, the inner side fixing rod 14 and the outer side fixing rod 18 are both fixed with the bottom frame 15 in a welding mode, the components can be better fixed in a welding mode, fixing holes 19 vertically penetrate through the inner side fixing rod 14 and the outer side fixing rod 18, four fixing holes 19 penetrate through the inner side fixing rod 14, two fixing holes 19 penetrate through the outer side fixing rod 18, the fixing screws 13 in a shell 3 can be completely inserted into the fixing holes 19 through the arrangement, the section diameter of the fixing holes 19 is two millimeters larger than that of the fixing screws 13, and the fixing screws 13 can move up and down in the fixing holes 19, this arrangement may facilitate the mounting of the chassis 15 inside the housing 3.
The working principle and the using process of the utility model are as follows: after the utility model is installed, the shell 3 is placed on a production line, then the bottom frame 15 is placed in the shell 3, the fixing holes 19 on the inner side fixing rod 14 and the outer side fixing rod 18 are sleeved on the fixing screw rods 13, the battery boxes 11 are installed in the protective shell 8, the protective shell 8 is placed on the bottom frame 15 in the shell 3, the mounting plates 17 at two ends of the protective shell 8 are sleeved on the fixing screw rods 13, then the fixing nuts 16 are sleeved on the fixing screw rods 13 and screwed, the other seven battery boxes 11 are sequentially installed, the reinforcing plate 9 is placed at the center formed by the four battery boxes 11, the dead angle of the reinforcing plate 9 is respectively contacted with the four battery boxes 11, the four fixing screws 10 penetrate through the reinforcing plate 9 and are fixed with the battery boxes 11, the conversion box 12 is installed at the right side in the shell 3, the socket 6 at the front end of the shell 3 penetrates through the shell 3, eight battery boxes 11 are connected in series and are connected with a conversion box 12 in an inserting mode, an upper cover 5 is placed on a shell 3, fixing bolts 4 penetrate through the peripheries of the fixed shell 3 and the upper cover 5, the shell 3 is installed with a chassis of an automobile through installing holes 2 in a fixing plate 1, and the battery boxes can be inserted into a plug 7 and a socket 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a conveniently change electric motor car battery mount pad of battery, includes fixed plate (1) and casing (3), its characterized in that: a fixing plate (1) is arranged on the lower peripheral side of the shell (3), a mounting hole (2) vertically penetrates through the fixing plate (1), an upper cover (5) is arranged on the upper side of the shell (3), a fixing bolt (4) vertically penetrates through the peripheries of the shell (3) and the upper cover (5), a conversion box (12) is arranged on the right inside the shell (3), a socket (6) is arranged at the front end of the conversion box (12), the socket (6) penetrates through the shell (3), a plug (7) is arranged at the front end of the socket (6), a fixing screw (13) is arranged on the lower side of the inner wall of the shell (3), an underframe (15) is arranged on the lower inside of the shell (3), a protective shell (8) is arranged on the upper side of the underframe (15), a battery box (11) is arranged inside the protective shell (8), mounting plates (17) are arranged at the front end and the rear end of the protective shell (8), mounting panel (17) cover is on clamping screw (13), the upper end cover of clamping screw (13) has fixation nut (16), battery case (11) are provided with eight, four altogether be provided with gusset plate (9) between battery case (11), gusset plate (9) are fixed with battery case (11) through fixed screw (10), the inboard of chassis (15) is provided with inboard dead lever (14), both sides all are provided with outside dead lever (18) around chassis (15), equal vertical penetration has fixed orifices (19) on inboard dead lever (14) and outside dead lever (18).
2. The electric vehicle battery mounting seat convenient for battery replacement according to claim 1, characterized in that: the fixing plate (1) and the shell (3) are manufactured in an integrated pouring mode, and the rear end of the plug (7) is inserted into the socket (6).
3. The electric vehicle battery mounting seat convenient for battery replacement according to claim 1, characterized in that: the inside of the bottom frame (15) is of a hollow structure, and the lower end of the fixing screw rod (13) is fixed with the inner wall of the shell (3) in a welding mode.
4. The electric vehicle battery mounting seat convenient for battery replacement according to claim 1, characterized in that: four mounting plates (17) are arranged at the front end and the rear end of the protective shell (8) in total, and four fixing screws (10) penetrate through the reinforcing plate (9) in total.
5. The electric vehicle battery mounting seat convenient for battery replacement according to claim 1, characterized in that: the four fixing screws (10) can be screwed on the reinforcing plate (9) in a rotating mode, and threads are arranged on the inner wall of the mounting hole (2).
6. The electric vehicle battery mounting seat convenient for battery replacement according to claim 1, characterized in that: the inner side fixing rod (14) and the outer side fixing rod (18) are both hollow structures, and the inner side fixing rod (14) and the outer side fixing rod (18) are both fixed with the bottom frame (15) in a welding mode.
7. The electric vehicle battery mounting seat convenient for battery replacement according to claim 1, characterized in that: four fixing holes (19) penetrate through the inner side fixing rod (14), and two fixing holes (19) penetrate through the outer side fixing rod (18).
8. The electric vehicle battery mounting seat convenient for battery replacement according to claim 1, characterized in that: the diameter of the cross section of the fixing hole (19) is two millimeters larger than that of the cross section of the fixing screw rod (13), and the fixing screw rod (13) can move up and down in the fixing hole (19).
CN202123265893.7U 2021-12-23 2021-12-23 Conveniently change electric motor car battery mount pad of battery Active CN216648503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123265893.7U CN216648503U (en) 2021-12-23 2021-12-23 Conveniently change electric motor car battery mount pad of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123265893.7U CN216648503U (en) 2021-12-23 2021-12-23 Conveniently change electric motor car battery mount pad of battery

Publications (1)

Publication Number Publication Date
CN216648503U true CN216648503U (en) 2022-05-31

Family

ID=81743731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123265893.7U Active CN216648503U (en) 2021-12-23 2021-12-23 Conveniently change electric motor car battery mount pad of battery

Country Status (1)

Country Link
CN (1) CN216648503U (en)

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