CN220905211U - Electric vehicle frame convenient for installing battery - Google Patents
Electric vehicle frame convenient for installing battery Download PDFInfo
- Publication number
- CN220905211U CN220905211U CN202322862136.0U CN202322862136U CN220905211U CN 220905211 U CN220905211 U CN 220905211U CN 202322862136 U CN202322862136 U CN 202322862136U CN 220905211 U CN220905211 U CN 220905211U
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- battery
- spring
- electric vehicle
- vehicle frame
- fixed
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- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000004224 protection Effects 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides an electric vehicle frame convenient for installing a battery, in particular to the technical field related to electric vehicle frames. This electric motor car frame of easy to assemble battery, when using, through promoting the fixed plate earlier, compression second spring, then push the battery into the battery and place the box, one side of battery can promote the rubber slab to compress first spring, pulling grip block, thereby tensile third spring, and the second spring can promote the fixed plate and control the centre gripping of battery and fix, unclamp the grip block afterwards, the third spring is kick-backed, cooperation rubber slab and first spring can carry out the centre gripping to the front and back of battery and fix, just so be convenient for the installation and the fixed effect to the battery.
Description
Technical Field
The utility model relates to the technical field of electric vehicle frames, in particular to an electric vehicle frame convenient for installing a battery.
Background
Electric vehicles, namely electric drive vehicles, are divided into alternating current electric vehicles and direct current electric vehicles, the electric vehicles generally use batteries as energy sources, electric energy is converted into mechanical energy to move through a controller, a motor and other parts, so as to control the electric current to change the speed, the electric vehicle frame is a core part of the electric vehicle for supporting and walking, the selection of the batteries is very important, the good batteries can greatly reduce the later use and maintenance cost of consumers, and meanwhile, the batteries are generally arranged in a battery box arranged on the frame.
However, in the use process of the existing electric vehicle frame, most electric vehicle frames are troublesome in mounting and dismounting the battery, and when the electric vehicle frame jolts, the battery jolts and possibly bumps the frame shell, so that the battery shell is damaged, and the service life of the electric vehicle frame is affected.
Disclosure of utility model
The utility model aims to provide an electric vehicle frame convenient for installing a battery, which aims to solve the problems that in the prior art, the existing electric vehicle frame is provided, most electric vehicle frames are troublesome in installing and detaching the battery in the use process, and the battery can strike a frame shell when the electric vehicle frame jolts in running, so that the battery shell is damaged, and the service life of the electric vehicle frame is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric motor car frame of easy to assemble battery, includes electric motor car frame body, protection machanism and centre gripping fixed establishment, the inboard fixed surface of electric motor car frame body is connected with the battery and places the box, the inboard surface that the box was placed to the battery is provided with protection machanism, the inboard surface that the box was placed to the battery is provided with centre gripping fixed establishment.
Preferably, the protection mechanism comprises a sealing groove, a threaded hole, a protection plate, a sealing ring and a bolt, wherein the sealing groove is formed in the inner side surface of the battery placement box, the threaded hole is formed in the outer side surface of the battery placement box, the protection plate is connected to the inner side surface of the sealing groove in a sliding mode, the sealing ring is fixedly connected to the outer side surface of the protection plate, and the bolt is connected to the outer side surface of the protection plate in a threaded mode.
Preferably, the inner wall size of the bolt is identical with the outer wall size of the protection plate, the protection plate is fixedly connected with the battery placement box through the bolt, and two bolts are arranged.
Preferably, the clamping and fixing mechanism comprises a first telescopic column, a first spring, a rubber plate, a second telescopic column, a second spring, a fixing plate, a fixing groove, a third spring and a clamping plate, wherein the first telescopic column is fixedly connected with the inner wall surface of the battery placement box, the first spring is sleeved on the outer side surface of the first telescopic column, the rubber plate is fixedly connected with one end surface of the first telescopic column, the second telescopic column is fixedly connected with the inner wall surface of the battery placement box, the second spring is sleeved on the outer side surface of the second telescopic column, the fixing plate is fixedly connected with one end surface of the second telescopic column, the fixing groove is formed in the inner side surface of the fixing plate, the third spring is fixedly connected with one end surface of an inner cavity of the fixing groove, and the clamping plate is fixedly connected with one end surface of the third spring.
Preferably, the clamping plate is slidably connected with the fixing groove through a third spring, and the fixing groove is in an L-shaped structure.
Preferably, the first telescopic columns are distributed at equal intervals on the inner wall of the battery placing box, and the fixing plates are symmetrically arranged on the center line of the battery placing box.
Compared with the prior art, the utility model has the beneficial effects that: this electric motor car frame of easy to assemble battery, when using, through promoting the fixed plate earlier, compression second spring, then push the battery into the battery and place the box, one side of battery can promote the rubber slab to compress first spring, pulling grip block, thereby tensile third spring, and the second spring can promote the fixed plate and control the centre gripping of battery and fix, unclamp the grip block afterwards, the third spring is kick-backed, cooperation rubber slab and first spring can carry out the centre gripping to the front and back of battery and fix, just so be convenient for the installation and the fixed effect to the battery.
Drawings
FIG. 1 is a schematic diagram of a side view of the present utility model;
FIG. 2 is a schematic view of a protecting mechanism according to the present utility model;
fig. 3 is a schematic structural view of a clamping and fixing mechanism according to the present utility model.
In the figure: 1. an electric vehicle frame body; 2. a battery placement case; 3. a protective mechanism; 301. sealing grooves; 302. a threaded hole; 303. a protection plate; 304. a seal ring; 305. a bolt; 4. a clamping and fixing mechanism; 401. a first telescoping column; 402. a first spring; 403. a rubber plate; 404. a second telescoping column; 405. a second spring; 406. a fixing plate; 407. a fixing groove; 408. a third spring; 409. and a clamping plate.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-3, the utility model relates to an electric vehicle frame with a battery convenient to install: including electric motor car frame body 1, protection machanism 3 and centre gripping fixture 4, the inboard fixed surface of electric motor car frame body 1 is connected with the battery and places box 2, and the inboard surface of box 2 is placed to the battery is provided with protection machanism 3, and the inboard surface of box 2 is placed to the battery is provided with centre gripping fixture 4.
For better protection, protection mechanism 3 includes seal groove 301, screw hole 302, guard plate 303, sealing washer 304 and bolt 305, seal groove 301 has been seted up to the inboard surface of box 2 is placed to the battery, screw hole 302 has been seted up to the outside surface of box 2 is placed to the battery, seal groove 301's inboard surface sliding connection has guard plate 303, guard plate 303's outside surface fixedly connected with sealing washer 304, guard plate 303's outside surface threaded connection has bolt 305, through guard plate 303 and sealing washer 304 fixed connection together, then slide into seal groove 301, later screw hole 302 is connected with bolt 305 thread, just so can fix guard plate 303, seal ring 304 can play sealed effect, thereby protect the battery.
For better fixing the protection plate 303, the inner wall size of the bolt 305 is matched with the outer wall size of the protection plate 303, the protection plate 303 is fixedly connected with the battery placement box 2 through the bolt 305, and two protection plates 303 are arranged through the bolt 305, so that the protection plate 303 can be better fixed.
For convenience in battery installation and better protection, centre gripping fixture 4 includes first telescopic column 401, first spring 402, the rubber slab 403, second telescopic column 404, second spring 405, fixed plate 406, fixed slot 407, third spring 408 and grip block 409, the inner wall surface fixedly connected with first telescopic column 401 of box 2 is placed to the battery, the outside surface cover of first telescopic column 401 is equipped with first spring 402, the one end surface fixedly connected with rubber slab 403 of first telescopic column 401, the inner wall surface fixedly connected with second telescopic column 404 of box 2 is placed to the battery, the outside surface cover of second telescopic column 404 is equipped with second spring 405, the one end surface fixedly connected with fixed plate 406 of second telescopic column 404, fixed slot 407 has been seted up to the inside surface of fixed plate 406, the inner chamber one end surface fixedly connected with third spring 408 of fixed slot 407, the one end surface fixedly connected with grip block 409 of third spring 408, through promoting fixed plate 406 earlier, compress second spring 405, then push the battery into box 2, one side of battery can promote rubber slab 403, thereby the one side of battery can promote the rubber slab 403, thereby promote the second spring 403, the effect of stretching plate 408 is fixed with the second spring 408, can be carried out the fixed plate 408 after the first spring is fixed with the left side of the back plate 408, the second spring 408 is fixed with the fixed by the back-fitting, the fixed spring 408 is fixed, so that the second spring is fixed with the back is fixed to the second spring 408.
For better fixed battery, through the grip block 409 that sets up through third spring 408 and fixed slot 407 sliding connection, fixed slot 407 is L type structure setting, just so conveniently carries out the centre gripping to the battery around and fixes.
For better clamping the battery, the first telescopic columns 401 are distributed on the inner wall of the battery placing box 2 at equal intervals, and the fixing plates 406 are symmetrically arranged on the central line of the battery placing box 2, so that the positions of the rubber plates 403 and the fixing plates 406 can be prevented from being deviated.
Working principle: when the battery box is used, the fixing plate 406 is pushed firstly to compress the second spring 405, then the battery is pushed into the battery box 2, one side of the battery pushes the rubber plate 403 to compress the first spring 402, the clamping plate 409 is pulled to stretch the third spring 408, the second spring 405 pushes the fixing plate 406 to clamp and fix the battery left and right, then the clamping plate 409 is loosened, the third spring 408 rebounds, the rubber plate 403 and the first spring 402 are matched to clamp and fix the battery front and back, so that the battery is convenient to install and fix, the protection plate 303 and the sealing ring 304 are fixedly connected together, then the battery box is slid into the sealing groove 301, the screw holes 302 are connected through the screw bolts 305 in a threaded mode, so that the protection plate 303 can be fixed, the sealing ring 304 can play a sealing effect, and the battery is protected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides an electric motor car frame of easy to assemble battery, includes electric motor car frame body (1), protection machanism (3) and centre gripping fixture (4), its characterized in that: the electric vehicle frame comprises an electric vehicle frame body (1), wherein a battery placing box (2) is fixedly connected to the inner side surface of the electric vehicle frame body (1), a protection mechanism (3) is arranged on the inner side surface of the battery placing box (2), and a clamping and fixing mechanism (4) is arranged on the inner side surface of the battery placing box (2).
2. An electric vehicle frame for facilitating the installation of a battery as defined in claim 1, wherein: the protection mechanism (3) comprises a sealing groove (301), a threaded hole (302), a protection plate (303), a sealing ring (304) and a bolt (305), wherein the sealing groove (301) is formed in the inner side surface of the battery placement box (2), the threaded hole (302) is formed in the outer side surface of the battery placement box (2), the protection plate (303) is connected with the inner side surface of the sealing groove (301) in a sliding mode, the sealing ring (304) is fixedly connected with the outer side surface of the protection plate (303), and the bolt (305) is connected with the outer side surface of the protection plate (303) in a threaded mode.
3. An electric vehicle frame for easy installation of a battery as defined in claim 2, wherein: the inner wall size of the bolt (305) is identical with the outer wall size of the protection plate (303), the protection plate (303) is fixedly connected with the battery placement box (2) through the bolt (305), and the two bolts (305) are arranged.
4. An electric vehicle frame for facilitating the installation of a battery as defined in claim 1, wherein: clamping and fixing mechanism (4) are including first flexible post (401), first spring (402), rubber slab (403), flexible post of second (404), second spring (405), fixed plate (406), fixed slot (407), third spring (408) and grip block (409), the inner wall surface fixedly connected with first flexible post (401) of box (2) is placed to the battery, the outside surface cover of first flexible post (401) is equipped with first spring (402), the one end fixed surface of first flexible post (401) is connected with rubber slab (403), the inner wall surface fixedly connected with second flexible post (404) of box (2) is placed to the battery, the outside surface cover of second flexible post (404) is equipped with second spring (405), one end fixed surface of second flexible post (404) is connected with fixed plate (406), fixed slot (407) has been seted up to the inside surface of fixed plate (406), inner chamber one end fixed surface of fixed connection of fixed slot (407) has third spring (408), one end fixed surface connection of third spring (408) has grip block (409).
5. An electric vehicle frame for facilitating battery installation as defined in claim 4, wherein: the clamping plate (409) is connected with the fixed groove (407) in a sliding mode through the third spring (408), and the fixed groove (407) is of an L-shaped structure.
6. An electric vehicle frame for facilitating battery installation as defined in claim 4, wherein: the first telescopic columns (401) are distributed on the inner wall of the battery placing box (2) at equal intervals, and the fixing plates (406) are symmetrically arranged on the central line of the battery placing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322862136.0U CN220905211U (en) | 2023-10-25 | 2023-10-25 | Electric vehicle frame convenient for installing battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322862136.0U CN220905211U (en) | 2023-10-25 | 2023-10-25 | Electric vehicle frame convenient for installing battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220905211U true CN220905211U (en) | 2024-05-07 |
Family
ID=90909559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322862136.0U Active CN220905211U (en) | 2023-10-25 | 2023-10-25 | Electric vehicle frame convenient for installing battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220905211U (en) |
-
2023
- 2023-10-25 CN CN202322862136.0U patent/CN220905211U/en active Active
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