CN219801953U - Mobile power supply with battery protection structure - Google Patents
Mobile power supply with battery protection structure Download PDFInfo
- Publication number
- CN219801953U CN219801953U CN202321289608.1U CN202321289608U CN219801953U CN 219801953 U CN219801953 U CN 219801953U CN 202321289608 U CN202321289608 U CN 202321289608U CN 219801953 U CN219801953 U CN 219801953U
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- Prior art keywords
- frame
- battery
- protection structure
- battery protection
- clamping
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- 238000005192 partition Methods 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a mobile power supply with a battery protection structure, which comprises a frame shell component, a battery and an electric element group, wherein the battery and the electric element group are arranged in the frame shell component, the frame shell component comprises a middle frame and clamping frames arranged at the top and the side edges of the inner wall of the middle frame, the clamping frames are hollow frame bodies with elasticity, two sides of the middle frame are respectively provided with a back frame and a front frame, one sides of the front frame and the back frame are provided with clamping heads which are correspondingly and in plug-in connection with the clamping frames, the bottom of the middle frame is provided with a baffle plate for fixing the battery after being matched with the clamping frames, the width of the baffle plate is larger than that of the bottom of the battery, and an area for placing the electric element group is formed below the baffle plate. The utility model solves the problems of serious internal heat accumulation and lack of protection of batteries in the mobile power supply structure in the prior art.
Description
Technical Field
The utility model relates to the field of mobile power supplies, in particular to a mobile power supply with a battery protection structure.
Background
With the increasing number and variety of digital products owned by modern people, a portable power supply which can be carried with and is convenient to charge becomes a requirement. The electric device is small and exquisite, has the advantage of convenient use, and can be charged anytime and anywhere by connecting the electric device with the electric device through a cable. The portable power source in the prior art is formed by adopting an internal battery, an electric element and an external shell in a coating way, the battery and the inner wall of the shell form hard contact, a protection structure for the battery is lacked, the battery and the electric element are positioned in the same space, and heat accumulation is serious during working. In view of this, the present disclosure provides a portable power source with a battery protection structure, which adopts a structure with a battery separated from an electrical element, and a structure capable of protecting the battery is formed on the inner wall of the housing.
Disclosure of Invention
The technical scheme aims to solve one of the technical problems in the related technology at least to a certain extent. Therefore, the main purpose of the present utility model is to provide a portable power source with a battery protection structure, which aims to solve the problems of serious internal heat accumulation and internal lack of battery protection in the portable power source structure in the prior art.
In order to achieve the above object, the present utility model provides a portable power source with a battery protection structure, comprising a frame housing assembly, and a battery and an electric element group disposed inside the frame housing assembly,
the frame shell assembly comprises a middle frame and clamping frames arranged at the top and the side edges of the inner wall of the middle frame, wherein the clamping frames are hollow frame bodies with elasticity, two sides of the middle frame are respectively provided with a back frame and a front frame, one side of the front frame and one side of the back frame are provided with clamping heads which are in corresponding plug-in connection with the clamping frames, the bottom of the middle frame is provided with a partition plate used for fixing the battery after being matched with the clamping frames, the width of the partition plate is larger than that of the bottom of the battery, and an area for placing the electric element group is formed below the partition plate.
As a still further proposal of the utility model, the inner walls of the upper sections of the front frame and the back frame are inclined towards the middle frame to form an included angle structure for buffering the contact of the batteries.
As a still further aspect of the present utility model, a connection line is provided outside the frame shell assembly.
As a still further proposal of the utility model, one end of the connecting wire is fixed on one side of the frame shell component, and the other side is wound to form a connecting position structure which can be used as a handle.
As a still further scheme of the utility model, the inner walls of the front frame and the back frame are respectively provided with a clamping groove for fixing two sides of the partition board.
As a still further scheme of the utility model, the clamping frame is an integral thermoplastic extrusion molding frame body structure.
The beneficial effects of the utility model are as follows:
according to the mobile power supply with the battery protection structure, the battery is arranged in the middle of the middle frame, at least two sides of the battery are in contact with the elastic hollow frame body, and the battery is in a suspended state by matching with the bottom partition plate, so that the two sides of the battery are in a semi-contact state with the front frame and the back frame, external impact can be counteracted, and the battery is protected. In addition, the separator separates the battery from the electric element group, and reduces accumulated heat accumulation during operation. Simple structure adopts dop and card frame joint to connect, does not adopt the screw to punch, ensures that casing intensity is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the utility models in the prior art, the following description will briefly explain the embodiments or the drawings needed in the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the technical solutions of the present utility model, and other drawings can be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a frame housing assembly and an internal battery in the present utility model.
Fig. 2 is an enlarged schematic view of a card frame according to the present utility model.
Fig. 3 is an enlarged schematic view of a chuck according to the present utility model.
Fig. 4 is a schematic diagram of the card frame arrangement of the present utility model disposed at two sides of the inner wall of the middle frame.
Fig. 5 is an enlarged schematic view of the separator and battery arrangement in the present utility model.
Fig. 6 is a schematic diagram of the card slot and the middle frame arrangement in the present utility model.
FIG. 7 is a schematic diagram of the overall structure of the product of the present utility model.
FIG. 8 is a schematic view of the overall structure of another view of the product of the present utility model.
[ Main part/Assembly reference numerals Specification Table ]
| Reference numerals | Name of the name | Reference numerals | Name of the name |
| 1 | Frame shell assembly | 11 | Back frame |
| 10 | Middle frame | 12 | Front frame |
| 100 | Clamping frame | 120 | Clamping head |
| 101 | Partition board | 121 | Clamping groove |
| 102 | Electric element group | 2 | Battery cell |
| 103 | Connecting wire |
Detailed Description
The following are provided:
referring to figures 1-8 of the drawings,
the main structure comprises:
a frame case assembly 1, and a battery 2 and an electric element group 102 provided inside the frame case assembly 1,
the frame shell assembly 1 comprises a middle frame 10 and clamping frames 100 arranged at the top and the side edges of the inner wall of the middle frame, wherein the clamping frames 100 are hollow frames with elasticity, a back frame 11 and a front frame 12 are respectively arranged at two sides of the middle frame 10, clamping heads 120 which are correspondingly connected with the clamping frames 100 in a plugging manner are arranged at one sides of the front frame 12 and the back frame 11, a partition plate 101 for fixing the battery 2 after being matched with the clamping frames 100 is arranged at the bottom of the middle frame 10, the width of the partition plate 101 is larger than that of the bottom of the battery 2, and an area for placing an electric element group 102 is formed below the partition plate 101.
The working principle is as follows:
the product is convenient to assemble, disassemble and maintain without punching and screw fixation. In the mounting, the electric element group 102 is first mounted in the space below the separator 101 of the center 10, and then the battery 2 is mounted on the separator 101. Then, the back frames 11 and the front frames 12 are mounted on the two sides, the clamping heads 120 of the front frames 12 are aligned with the clamping frames 100 of the middle frame 10, the clamping heads 120 of the back frames 11 are aligned with the clamping frames 100 of the middle frame 10, and the back frames 11 and the front frames 12 are clamped on the two sides of the middle frame 10 after being pressed. The battery 2 is arranged in the middle of the middle frame 10, at least two sides of the battery 2 are in contact with the elastic hollow frame body, and the battery 2 is in a suspended state by being matched with the bottom partition plate 101, and two sides of the battery 2 are in a semi-contact state with the front frame 12 and the back frame 11, so that external impact can be counteracted, and the battery 2 is protected. Further, the separator 101 separates the battery 2 from the electric element group 102, reducing accumulation of heat during operation.
In a preferred embodiment of the utility model: the inner walls of the upper sections of the front frame 12 and the back frame 11 are inclined towards the middle frame 10 to form an included angle structure for buffering the contact of the battery 2.
The upper side of the battery 2 is in semi-contact with the frame bodies on both sides (only one side of the battery 2 is attached), and the whole battery 2 is inclined with the back frame 11 and the front frame 12 on both sides. Avoiding perfectly parallel hard contacts results in a complete stressing of the battery 2 in the event of a crash. This structure serves to further protect the battery 2.
In a preferred embodiment of the utility model: the outside of the frame shell assembly 1 is provided with a connecting wire 103.
In a preferred embodiment of the utility model: one end of the connecting wire 103 is fixed on one side of the frame shell assembly 1, and the other side is wound to form a connecting position structure which can be used as a handle.
The connecting wire 103 adopts a handle type structure, so that the connecting wire is convenient to take and use by one hand.
In a preferred embodiment of the utility model: the inner walls of the front frame 12 and the back frame 11 are respectively provided with a clamping groove 121 for fixing two sides of the partition board 101.
The provided clamping groove 121 plays a limiting role on the partition board 101, and prevents the partition board 101 from shaking.
In a preferred embodiment of the utility model: the card frame 100 is a unitary thermoplastic extrusion molded frame structure.
The foregoing is only a preferred embodiment of the technical solution of the present utility model, and is not intended to limit the scope of the technical solution of the present utility model, and all the equivalent structural changes made by the technical solution specification and the attached drawings or the direct/indirect application in other related technical fields are included in the scope of the technical solution of the present utility model.
Claims (6)
1. A mobile power supply with battery protection structure is characterized by comprising
A frame shell component, a battery and an electric element group which are arranged in the frame shell component,
the frame shell assembly comprises a middle frame and clamping frames arranged at the top and the side edges of the inner wall of the middle frame, wherein the clamping frames are hollow frame bodies with elasticity, two sides of the middle frame are respectively provided with a back frame and a front frame, one side of the front frame and one side of the back frame are provided with clamping heads which are in corresponding plug-in connection with the clamping frames, the bottom of the middle frame is provided with a partition plate used for fixing the battery after being matched with the clamping frames, the width of the partition plate is larger than that of the bottom of the battery, and an area for placing the electric element group is formed below the partition plate.
2. The portable power source with battery protection structure according to claim 1, wherein the front frame and the inner wall of the upper section of the back frame are inclined toward the middle frame to form an included angle structure for buffering the battery contact.
3. The portable power source with a battery protection structure according to claim 1, wherein a connection line is provided outside the frame case assembly.
4. A portable power source with a battery protection structure according to claim 3, wherein one end of the connecting wire is fixed to one side of the frame housing assembly, and the other side is wound to form a connecting position structure which can be used as a handle.
5. The portable power source with battery protection structure according to claim 1, wherein the front frame and the back frame inner wall are provided with clamping grooves for fixing two sides of the partition board.
6. The portable power source with battery protection structure according to claim 1, wherein the card frame is an integral thermoplastic extrusion molding frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289608.1U CN219801953U (en) | 2023-05-25 | 2023-05-25 | Mobile power supply with battery protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321289608.1U CN219801953U (en) | 2023-05-25 | 2023-05-25 | Mobile power supply with battery protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801953U true CN219801953U (en) | 2023-10-03 |
Family
ID=88174982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321289608.1U Active CN219801953U (en) | 2023-05-25 | 2023-05-25 | Mobile power supply with battery protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219801953U (en) |
-
2023
- 2023-05-25 CN CN202321289608.1U patent/CN219801953U/en active Active
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