CN215751873U - Lithium iron phosphate battery box convenient to stably arrange in car bottom - Google Patents
Lithium iron phosphate battery box convenient to stably arrange in car bottom Download PDFInfo
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- CN215751873U CN215751873U CN202121914498.4U CN202121914498U CN215751873U CN 215751873 U CN215751873 U CN 215751873U CN 202121914498 U CN202121914498 U CN 202121914498U CN 215751873 U CN215751873 U CN 215751873U
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- battery box
- battery
- box
- iron phosphate
- lithium iron
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a lithium iron phosphate battery box convenient to stably arrange at the bottom of a car, which relates to the technical field of automobile power battery installation and comprises a battery bracket and a battery box, wherein the battery box is arranged in the battery bracket, two sides of a box cover of the battery box are symmetrically provided with installation seats, the middle part of each installation seat is of an eyelet structure, two sides of a box shell of the battery box are symmetrically provided with clamping grooves, the clamping grooves are positioned right below the eyelet structures, the bottom of an inner cavity of the battery bracket is vertically provided with guide pillars at the installation positions of the battery box, the battery bracket is clamped in the clamping grooves through the guide pillars and penetrates through the eyelet structures of the installation seats to be installed with the battery box, and the top of the box cover of the battery box is clamped with a protection frame. According to the utility model, the mounting seat, the clamping groove, the guide pillar and the protective frame are arranged to determine the mounting area and space of the battery box, so that the space for the battery box to shake left and right and up and down is limited, and the purpose of stable mounting is achieved.
Description
Technical Field
The utility model relates to the technical field of automobile power battery installation, in particular to a lithium iron phosphate battery box which is conveniently and stably arranged at the bottom of a car.
Background
In the market of power battery packs of electric vehicles, the share of lithium iron phosphate batteries is rapidly increasing. At present, along with more and more charging piles, the electric motor car continuation of the journey mileage does not need so long, because the lithium iron phosphate battery is cheaper, so its growth rate can accelerate, accounts for and increases gradually.
The power battery pack of the electric automobile is generally arranged at the bottom of a bearing type automobile body, and the power battery pack has large volume and weight, so that the weight of the whole automobile is balanced, the stability of the automobile body is kept during the running of the automobile, the cost of the power battery pack is high, the maintenance cost is high, and the safety performance is improved.
When a vehicle passes through some hollow road surfaces, people pay attention to scraping of a chassis, the power battery pack is probably damaged due to the scraping of the chassis, but bumping and shaking of the vehicle are inevitable, so that the stability of the installation of the power battery pack needs to be improved, firm installation is guaranteed, the shaking and collision of the power battery pack are avoided, and the lithium iron phosphate battery box convenient to stably arrange at the bottom of the car is provided for the reason.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defect that the installation stability of a power battery pack is influenced by bumping and shaking of an automobile, the power battery pack is driven to shake and easily collide, the utility model provides the lithium iron phosphate battery box which is conveniently and stably arranged at the bottom of a car, and the problem of improving the installation stability of the power battery pack is solved.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lithium iron phosphate battery box convenient to stably settle in car bottom, includes battery bracket and battery box, the battery box is installed inside the battery bracket, the case lid bilateral symmetry of battery box sets up the mount pad, and the mount pad middle part is eyelet structure, the case shell bilateral symmetry of battery box sets up presss from both sides the dress groove, and presss from both sides the dress groove and be located under the eyelet structure, battery bracket inner chamber bottom sets up the guide pillar perpendicularly in battery box mounted position department, the battery bracket passes through the guide pillar card and goes into to press from both sides the dress inslot to the eyelet structure and the battery box installation that run through the mount pad, the protection frame is established to the case lid top card of battery box, and the protection frame establishes on the guide pillar through the mounting hole cover to it is fixed to lock through the nut screw.
Preferably, the clamping groove is formed by a guard plate vertically arranged on the outer side of the box shell and clamped on two sides of the guide post, and the width of the clamping groove is equal to the diameter and the length of the guide post.
Preferably, the clamping groove is internally provided with a filler strip which is contacted with the guide post and used for tightly abutting against the guide post.
Preferably, the protection frame comprises a cross frame and side protection frames, and the side protection frames are arranged at two ends of the cross frame;
the cross frame is sleeved on the guide post through the mounting hole, and the middle part of the cross frame is provided with a bent part and is abutted against the box cover of the battery box through the bent part;
the side protection frame is arc-shaped and is wrapped and clamped on the arc-shaped side surface of the mounting seat.
Preferably, the contact surfaces of the inner side of the protection frame and the box cover are respectively provided with a base plate for protection.
Preferably, a heat dissipation plate is arranged in the battery bracket, and the battery box is placed on the heat dissipation plate for installation.
(III) advantageous effects
The utility model provides a lithium iron phosphate battery box which is convenient to stably arrange at the bottom of a car, and has the following beneficial effects:
(1) the battery box mounting device is provided with the mounting seat, the clamping groove, the guide pillar and the protection frame, and the battery box is guided and positioned by the guide pillar, so that the mounting area and the mounting space of the battery box are determined;
the installation seat is provided with the eyelet structure to be matched with the guide pillar for installation, so that the box cover of the battery box is limited, and the left-right shaking is reduced;
the protective frame is clamped on a box cover of the battery box and is locked and fixed with the guide pillar, so that the box cover of the battery box is limited, and the left-right shaking and the up-down shaking are reduced;
utilize the clamping groove and guide pillar cooperation installation, to the case shell restriction of battery box, rock about reducing, guarantee that the whole installation is firm.
(2) The battery box is installed and damped by arranging the filler strip and the backing plate, so that the aim of stable installation is further fulfilled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an expanded view of the battery case according to the present invention;
FIG. 3 is a front view of the battery case of the present invention;
FIG. 4 is a schematic view of the mounting structure of the filler strip and the guide post of the present invention.
In the figure: 1. a battery holder; 2. a battery box; 3. a mounting seat; 4. a clamping groove; 5. a guide post; 6. a protective frame; 601. a cross frame; 6011. a bent portion; 602. a side guard frame; 7. a nut; 8. a filler strip.
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.
As shown in fig. 1 to 4, the present invention provides a technical solution: a lithium iron phosphate battery box convenient to stably arrange at the bottom of a car comprises a battery bracket 1 and a battery box 2, wherein the battery box 2 is arranged inside the battery bracket 1, most new energy automobiles are driven by electric power and need to be loaded with a large number of battery boxes 2 for the automobiles to use, and the battery boxes 2 are generally arranged at the chassis of the automobiles through the battery bracket 1;
the mounting bases 3 are symmetrically arranged on two sides of the box cover of the battery box 2, the middle of each mounting base 3 is of an eyelet structure, each eyelet is a round hole, and the size of each eyelet is matched with that of the guide pillar 5, so that the guide pillar 5 cannot shake;
as shown in fig. 2-3, clamping grooves 4 are symmetrically arranged on two sides of a case shell of a battery case 2, the clamping grooves 4 are located under eyelet structures, guide posts 5 are vertically arranged at the installation positions of the battery case 2 at the bottom of an inner cavity of a battery bracket 1, the battery bracket 1 is clamped into the clamping grooves 4 through the guide posts 5 and is installed with the battery case 2 by penetrating through the eyelet structures of an installation seat 3, and the guide posts 5 on two sides of the battery case 2 play a role in installation and positioning;
As a technical optimization scheme of the utility model, the clamping groove 4 extends along the longitudinal direction and is composed of guard plates vertically arranged on the outer side of the box shell and respectively clamped on two sides of the guide post 5, the width of the clamping groove 4 is equal to the diameter length of the guide post 5, and the battery box 2 is prevented from shaking left and right during installation.
As a technical optimization scheme of the utility model, the cushion strip 8 is arranged in the clamping groove 4 and is contacted with the guide post 5 to tightly support the guide post 5, so that a further damping effect is achieved.
As a technical optimization scheme of the utility model, the protection frame 6 comprises a cross frame 601 and side protection frames 602, wherein the side protection frames 602 are arranged at two ends of the cross frame 601;
the cross frame 601 is sleeved on the guide post 5 through the mounting hole, the bent part 6011 is arranged in the middle of the cross frame 601 and abuts against the box cover of the battery box 2 through the bent part 6011, the effect of stable mounting is achieved, the contact area of the whole protection frame 6 and the box cover is easily reduced through the bent part 6011, and heat dissipation is prevented from being affected;
the side guard 602 is arc-shaped and is clamped to the arc-shaped side surface of the mounting base 3.
As a technical optimization scheme of the utility model, the contact surfaces of the inner side of the protective frame 6 and the box cover are all provided with the base plate protection, so that the further shock absorption effect is achieved.
As a technical optimization scheme of the utility model, a heat dissipation plate is arranged in the battery bracket 1, and the battery box 2 is arranged on the heat dissipation plate.
The working principle is as follows: when using, at first along guide pillar 5 put into battery box 2 to battery bracket 1 downwards for guide pillar 5 passes clamping groove 4 and mount pad 3 in proper order, installs 6 cards of protection frame again and establishes at battery box 2 tops, can fix through nut 7 screw thread locking, can accomplish the installation, easy operation, and the installation is portable, and convenient to use has reached the purpose of stable installation simultaneously.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a lithium iron phosphate battery box convenient to stable arrangement is in car bottom, includes battery bracket (1) and battery box (2), inside battery bracket (1), its characterized in that are installed in battery box (2): the battery box comprises a battery box body and is characterized in that mounting seats (3) are symmetrically arranged on two sides of a box cover of the battery box (2), the middle of each mounting seat (3) is of an eyelet structure, clamping grooves (4) are symmetrically arranged on two sides of the box cover of the battery box (2), the clamping grooves (4) are located under the eyelet structures, guide pillars (5) are perpendicularly arranged at the mounting positions of the battery box (2) at the bottoms of inner cavities of battery brackets (1), the battery brackets (1) are clamped into the clamping grooves (4) through the guide pillars (5) and installed with the battery box (2) through the eyelet structures of the mounting seats (3), protective frames (6) are clamped at the tops of the box covers of the battery boxes (2), the protective frames (6) are sleeved on the guide pillars (5) through mounting holes, and are locked and fixed through screw nuts (7).
2. The lithium iron phosphate battery box convenient to stably arrange at the bottom of a car as claimed in claim 1, characterized in that: the clamping groove (4) is formed by a guard plate vertically arranged on the outer side of the box shell and clamped on two sides of the guide post (5), and the width of the clamping groove (4) is equal to the diameter and the length of the guide post (5).
3. The lithium iron phosphate battery box convenient to stably arrange at the bottom of a car as claimed in claim 2, characterized in that: and a filler strip (8) is arranged in the clamping groove (4) and is contacted with the guide post (5) for tightly abutting against the guide post (5).
4. The lithium iron phosphate battery box convenient to stably arrange at the bottom of a car as claimed in claim 1, characterized in that: the protective frame (6) comprises a cross frame (601) and side protective frames (602), wherein the side protective frames (602) are arranged at two ends of the cross frame (601);
the transverse frame (601) is sleeved on the guide post (5) through a mounting hole, and the middle part of the transverse frame (601) is provided with a bent part (6011) and is abutted against the box cover of the battery box (2) through the bent part (6011);
the side protection frame (602) is arc-shaped and is wrapped and clamped on the arc-shaped side surface of the mounting seat (3).
5. The lithium iron phosphate battery box convenient to stably arrange at the bottom of a car as claimed in claim 4, characterized in that: and the contact surfaces of the inner side of the protective frame (6) and the box cover are all provided with backing plate protection.
6. The lithium iron phosphate battery box convenient to stably arrange at the bottom of a car as claimed in claim 1, characterized in that: the battery bracket (1) is internally provided with a heat dissipation plate, and the battery box (2) is placed on the heat dissipation plate for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914498.4U CN215751873U (en) | 2021-08-16 | 2021-08-16 | Lithium iron phosphate battery box convenient to stably arrange in car bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914498.4U CN215751873U (en) | 2021-08-16 | 2021-08-16 | Lithium iron phosphate battery box convenient to stably arrange in car bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215751873U true CN215751873U (en) | 2022-02-08 |
Family
ID=80075102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121914498.4U Active CN215751873U (en) | 2021-08-16 | 2021-08-16 | Lithium iron phosphate battery box convenient to stably arrange in car bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215751873U (en) |
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2021
- 2021-08-16 CN CN202121914498.4U patent/CN215751873U/en active Active
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