CN212874633U - Battery protection fixed bolster and battery pack thereof - Google Patents
Battery protection fixed bolster and battery pack thereof Download PDFInfo
- Publication number
- CN212874633U CN212874633U CN202022279654.6U CN202022279654U CN212874633U CN 212874633 U CN212874633 U CN 212874633U CN 202022279654 U CN202022279654 U CN 202022279654U CN 212874633 U CN212874633 U CN 212874633U
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- battery
- elastic wall
- battery pack
- bracket
- battery protection
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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 a battery protection fixed bracket and a battery component thereof, wherein the battery protection fixed bracket comprises a bracket body; the bracket body extends and turns outwards to form a first elastic wall and a second elastic wall, and the first elastic wall and the second elastic wall are respectively positioned at two sides of the bracket body; a first battery accommodating cavity is formed between the first elastic wall and the bracket body; a second battery accommodating cavity is formed between the second elastic wall and the bracket body; wherein, a component containing groove is formed between the first elastic wall and the second elastic wall. The battery pack includes the battery protection fixed bolster of any one of above-mentioned, still includes: a housing, a battery pack, a circuit board; the circuit board is accommodated in the component accommodating groove of the battery protection fixing support, and the battery protection fixing support is accommodated in the shell; the battery pack is electrically connected with the circuit board through the conducting strip. Through this battery protection fixed bolster and battery pack, play more effective protection to the battery.
Description
Technical Field
The utility model relates to a protection fixed bolster technical field especially relates to a battery protection fixed bolster and battery pack thereof.
Background
The battery protection fixing bracket in the prior art is often used for fixing the position of a battery and is matched with other elements to achieve the purpose of using a plurality of batteries in a combined mode. In practical use, the batteries are often damaged by the mutual collision and extrusion, and the battery pack with the damaged casing is easy to cause short circuit and has high danger coefficient.
Therefore, how to design a battery protection fixing bracket to protect the battery more effectively is a technical problem to be solved by design technicians.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a battery protection fixed bolster and battery pack thereof, play more effective protection to the battery.
The purpose of the utility model is realized through the following technical scheme:
a battery protection fixing bracket comprises a bracket body;
the bracket body is extended and turned outwards to form a first elastic wall and a second elastic wall, and the first elastic wall and the second elastic wall are respectively positioned at two sides of the bracket body;
a first battery accommodating cavity is formed between the first elastic wall and the bracket body, and two ends of the first elastic wall are respectively provided with a first buckle;
a second battery accommodating cavity is formed between the second elastic wall and the bracket body, and two ends of the second elastic wall are respectively provided with a second buckle;
the middle part of the first elastic wall is provided with a first easy-to-dismount groove;
a second easy-to-dismount groove is formed in the middle of the second elastic wall;
and a component containing groove is formed between the first elastic wall and the second elastic wall.
In one embodiment, the first battery accommodating cavity is a semi-cylindrical cavity structure.
In one embodiment, the second battery accommodating cavity is a semi-cylindrical cavity structure.
In one embodiment, the stent body has a flat resting surface.
In one embodiment, the number of the first buckles is two.
In one embodiment, the number of the second buckles is two.
A battery pack, comprising the battery protection fixing bracket of any one of the above, further comprising: a housing, a battery pack, a circuit board;
the battery pack comprises two batteries, wherein one battery is accommodated in the first battery accommodating cavity and clamped between the first buckles, and the other battery is accommodated in the second battery accommodating cavity and clamped between the second buckles;
the circuit board is accommodated in the component accommodating groove of the battery protection fixing support, and the battery protection fixing support is accommodated in the shell;
the battery pack is electrically connected with the circuit board through a conducting strip.
In one embodiment, the battery module further includes a plug lead, a lead hole is formed in a wall of the housing, and the plug lead penetrates through the lead hole and is electrically connected to the circuit board.
In one embodiment, the battery pack further comprises a battery pack protective film wrapping the battery protection fixing bracket, the battery pack and the circuit board.
In one embodiment, one end of the plugging lead is provided with a plug, and the plug is positioned outside the shell.
Through this battery protection fixed bolster and battery pack, play more effective protection to the battery.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an exploded view of a battery pack according to the present invention;
FIG. 2 is a front view of the battery assembly;
FIG. 3 is a right side view of the battery assembly;
fig. 4 is a schematic structural view of the battery protection fixing bracket of the present invention;
FIG. 5 is a front view of the battery guard mounting bracket;
FIG. 6 is a side view of a battery guard mounting bracket;
FIG. 7 is a top view of the battery protection mounting bracket;
fig. 8 is a bottom view of the battery protection fixing bracket.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a battery assembly 10, including: battery protection fixed bolster 20, casing 30, group battery 40, circuit board 50. The battery pack 10 can connect the battery packs 40 in series or in parallel according to actual needs, the battery packs 40 and the battery protection fixing brackets 20 are wrapped in the shell 30, and the battery packs 40 are isolated by the battery protection fixing brackets 20 to realize the protection and fixation of the battery packs 40, and the specific principle will be described below.
In the present embodiment, the battery pack 40 is electrically connected to the circuit board 50 through the conductive sheet 60. The battery assembly 10 further includes a plug lead 70, the plug lead 70 passes through a lead hole 31 (shown in fig. 1) formed in a wall of the housing 30 to be electrically connected to the circuit board 50, a plug connector 71 is disposed at one end of the plug lead 70, and the plug connector 71 is located outside the housing 30 to facilitate connection with an electrical appliance. Thus, the battery pack 40 forms a complete current loop with the electrical appliance through the conductive sheet 60, the circuit board 50 and the plug lead 70, so as to supply power.
In this embodiment, the battery assembly 10 further includes a battery protection film 80, and the battery protection film 80 covers the battery protection fixing bracket 20 and the battery pack 40 and is located inside the housing 30, so as to protect the battery pack 40 from dust and water.
As shown in fig. 4, 5, 6 and 7, the battery protection fixing bracket 20 of the present invention includes a bracket body 110; the stent body 110 is extended and everted to form a first elastic wall 120 and a second elastic wall 130 (as shown in fig. 6), and the first elastic wall 120 and the second elastic wall 130 are respectively located at two sides of the stent body 110.
As shown in fig. 6, a first battery receiving cavity 140 having a semi-cylindrical cavity structure is formed between the first elastic wall 120 and the bracket body 110; a second battery accommodating cavity 150 of a semi-cylindrical cavity structure is formed between the second elastic wall 130 and the bracket body 110; a component receiving groove 160 is formed between the first elastic wall 120 and the second elastic wall 130 for receiving various electronic components, and in this embodiment, the circuit board 50 is received in the component receiving groove 160 of the battery protection fixing bracket 20, so that the space of the housing 30 can be fully utilized.
As shown in fig. 4, two ends of the first elastic wall 120 are respectively provided with a protruding first buckle 121, and the middle of the first elastic wall 120 is provided with a first easy-to-detach slot 122; two ends of the second elastic wall 130 are respectively provided with a second fastener 131, and the middle of the second elastic wall 130 is provided with a second easy-to-detach groove 132.
The design principle of the battery protection fixing bracket 20 is explained below:
when the battery pack 40 is assembled on the battery protection fixing bracket 20, the battery pack 40 comprises two batteries, and one battery is accommodated in the first battery accommodating cavity 140 of the battery protection fixing bracket 20 and is clamped between the first buckles 121; the other battery is accommodated in the second battery accommodating cavity 150 of the battery protection fixing bracket 20 and is clamped between the second buckles 131;
thus, the batteries of the battery pack 40 are isolated by the battery protection fixing bracket 20, and the batteries are separated by a certain distance, so that the damage phenomenon of the battery shell caused by mutual collision or extrusion among the batteries is avoided; further, even if the battery shell is damaged carelessly, the battery pack cannot be easily short-circuited due to the certain distance between the batteries;
in the present embodiment, the first hooks 121 and the second hooks 131 are respectively provided in a pair, that is, the number of the first hooks 121 is two, and the number of the second hooks 131 is two, so as to assist in fixing the battery pack 40 and prevent the battery pack 40 from sliding in the axial direction; meanwhile, the first buckle 121 and the second buckle 131 are buckled at the outer sides of the two ends of the battery pack 40, so that the battery pack 40 can be protected to a certain degree;
it should be noted that, because the first elastic wall 120 and the second elastic wall 130 are elastic structures, when the battery pack 40 is loaded, the first elastic wall 120 or the second elastic wall 130 is pressed by the battery and will be close to the component accommodating groove 160, so as to provide a sufficient space for loading the battery; after the battery is loaded, the first elastic wall 120 or the second elastic wall 130 is reset under the action of elastic restoring force, so that the battery is firmly locked. Moreover, when the battery assembly 10 is accidentally dropped, the first elastic wall 120 and the second elastic wall 130 of the elastic structure may provide a cushion for the battery pack 40, increasing the drop resistance of the battery pack 40;
when the battery pack 40 on the battery protection fixing bracket 20 is disassembled, fingers are sunk into the first easy-to-detach groove 122 at the middle part of the first elastic wall 120 or the second easy-to-detach groove 132 at the middle part of the second elastic wall 130, an outward force is applied to the battery in the first battery accommodating cavity 140 or the second battery accommodating cavity 150, at this time, the first elastic wall 120 or the second elastic wall 130 is squeezed by the battery and slightly bends towards the direction of the component accommodating cavity 160, namely, the first elastic wall 120 or the second elastic wall 130 does not lock the battery, and the battery can be easily disassembled;
as shown in fig. 8, the holder body 110 has a flat placement plane 111, which is designed in consideration of the requirement for the flat placement of the holder body 110.
In summary, the battery can be protected more effectively by the battery protection fixing bracket 20 and the battery pack 10.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A battery protection fixing bracket is characterized by comprising a bracket body;
the bracket body is extended and turned outwards to form a first elastic wall and a second elastic wall, and the first elastic wall and the second elastic wall are respectively positioned at two sides of the bracket body;
a first battery accommodating cavity is formed between the first elastic wall and the bracket body, and two ends of the first elastic wall are respectively provided with a first buckle;
a second battery accommodating cavity is formed between the second elastic wall and the bracket body, and two ends of the second elastic wall are respectively provided with a second buckle;
the middle part of the first elastic wall is provided with a first easy-to-dismount groove;
a second easy-to-dismount groove is formed in the middle of the second elastic wall;
and a component containing groove is formed between the first elastic wall and the second elastic wall.
2. The battery protection bracket of claim 1, wherein the first battery receiving cavity is a semi-cylindrical cavity structure.
3. The battery protection bracket of claim 2, wherein the second battery receiving cavity is a semi-cylindrical cavity structure.
4. The battery protection mounting bracket of claim 1 wherein said bracket body has a flat resting surface.
5. The battery protection fixing bracket according to claim 1, wherein the number of the first buckles is two.
6. The battery protection fixing bracket according to claim 5, wherein the number of the second snaps is two.
7. A battery pack comprising the battery protection fixing bracket of any one of claims 1 to 6, further comprising: a housing, a battery pack, a circuit board;
the battery pack comprises two batteries, wherein one battery is accommodated in the first battery accommodating cavity and clamped between the first buckles, and the other battery is accommodated in the second battery accommodating cavity and clamped between the second buckles;
the circuit board is accommodated in the component accommodating groove of the battery protection fixing support, and the battery protection fixing support is accommodated in the shell;
the battery pack is electrically connected with the circuit board through a conducting strip.
8. The battery assembly of claim 7, further comprising a plug lead, wherein a wall of the housing has a lead hole, and the plug lead is electrically connected to the circuit board through the lead hole.
9. The battery pack of claim 7, further comprising a battery pack protective film that encases the battery protective mounting bracket, the battery pack, and the circuit board.
10. The battery pack of claim 8, wherein the plug lead is provided with a plug at one end thereof, the plug being located outside the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022279654.6U CN212874633U (en) | 2020-10-13 | 2020-10-13 | Battery protection fixed bolster and battery pack thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022279654.6U CN212874633U (en) | 2020-10-13 | 2020-10-13 | Battery protection fixed bolster and battery pack thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212874633U true CN212874633U (en) | 2021-04-02 |
Family
ID=75201295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022279654.6U Active CN212874633U (en) | 2020-10-13 | 2020-10-13 | Battery protection fixed bolster and battery pack thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212874633U (en) |
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2020
- 2020-10-13 CN CN202022279654.6U patent/CN212874633U/en active Active
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