CN223666072U - A miniature energy storage power supply - Google Patents
A miniature energy storage power supplyInfo
- Publication number
- CN223666072U CN223666072U CN202423237100.4U CN202423237100U CN223666072U CN 223666072 U CN223666072 U CN 223666072U CN 202423237100 U CN202423237100 U CN 202423237100U CN 223666072 U CN223666072 U CN 223666072U
- Authority
- CN
- China
- Prior art keywords
- battery
- energy storage
- wall
- power supply
- storage power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a miniature energy storage power supply, which belongs to the technical field of mobile power supplies, wherein a battery is arranged in a rear cavity of a rear shell, a limiting component is used for limiting the battery, a circuit board is arranged in a front cavity of a front shell, a connecting structure is used for limiting the circuit board, the front shell and the rear shell are connected together after the circuit board and the battery are connected to complete the assembly of the miniature energy storage power supply, the connection of the battery and the circuit board is not required to be completed in a narrow space in a shell of the miniature energy storage battery, and the assembly efficiency of the miniature energy storage power supply is improved.
Description
Technical Field
The utility model relates to the technical field of mobile power sources, in particular to a miniature energy storage power source.
Background
The miniature energy storage power supply utilizes a battery to store electric energy, and in order to protect the battery and a circuit board, the battery and the corresponding circuit board are generally arranged in a shell. However, since the battery and the circuit board are fixed on the housing, the internal space of the housing of the miniature energy storage power supply is narrow, which is inconvenient for wiring the battery and the circuit board, and affects the assembly efficiency of the miniature energy storage power supply.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the miniature energy storage power supply, wiring of the battery and the circuit board is not required to be completed in a narrow space in the shell of the miniature energy storage battery, and the assembly efficiency of the miniature energy storage power supply is improved.
According to an embodiment of the utility model, a miniature energy storage power supply comprises:
the front shell is provided with a front cavity at the rear side, and the front cavity is provided with a connecting structure;
the circuit board is arranged in the front cavity and is connected with the connecting structure;
the front side of the rear shell is provided with a rear cavity, and the rear cavity is provided with a limiting assembly;
The battery is arranged in the rear cavity and is connected with the limiting assembly;
The front shell is connected with the rear shell, the front cavity is communicated with the rear cavity, and the battery is electrically connected with the circuit board.
The miniature energy storage power supply provided by the embodiment of the utility model has the advantages that the battery is arranged in the rear cavity of the rear shell, the battery is limited by the limiting component, the circuit board is arranged in the front cavity of the front shell, the circuit board is limited by the connecting structure, the front shell and the rear shell are connected together after the circuit board and the battery are connected, so that the miniature energy storage power supply is assembled, the connection of the battery and the circuit board is not required to be completed in a narrow space in the shell of the miniature energy storage battery, and the assembly efficiency of the miniature energy storage power supply is improved.
According to some embodiments of the utility model, the spacing assembly comprises:
The limiting block is arranged on the inner side wall of the rear cavity and is abutted against the battery, and the limiting block limits the freedom degree of left-right translation of the battery;
The limiting frame is connected with the battery and the inner wall of the rear cavity, the limiting frame limits the freedom degree of the vertical translation of the battery, and the rear inner wall of the rear cavity and the limiting frame limit the freedom degree of the vertical translation of the battery.
According to some embodiments of the utility model, the limit stop abuts against a top wall, a front wall, a bottom wall of the battery.
According to some embodiments of the utility model, the limiting frame is provided with two parallel transverse parts and a vertical part which is vertically arranged, the two transverse parts are respectively connected with the upper end and the lower end of the vertical part, the vertical part is abutted against the front wall of the battery, the two transverse parts are respectively abutted against the top wall and the bottom wall of the battery, and the rear ends of the two transverse parts are connected with the rear wall of the rear cavity.
According to some embodiments of the utility model, the plurality of limiting blocks are distributed at intervals along the periphery of the battery, and the plurality of limiting blocks respectively abut against the top wall, the left wall, the bottom wall and the right wall of the battery.
According to some embodiments of the utility model, the spacing assembly further comprises:
The support block is arranged at the bottom of the rear cavity, the support block is abutted against the bottom wall of the battery, and the support block is connected with the limiting block positioned at the bottom.
According to some embodiments of the utility model, the circuit board has a plurality of connection structures, and the connection structures comprise a plurality of connection posts, and the connection posts are connected with the circuit board in a one-to-one correspondence manner.
According to some embodiments of the utility model, the plurality of connecting posts extend backward at different distances, and the plurality of circuit boards are spaced apart in the front-rear direction.
According to some embodiments of the utility model, the rear end face of the front shell is provided with a front convex edge, the front convex edge surrounds the periphery of the front cavity once, the front end face of the rear shell is provided with a rear convex edge, and the rear convex edge surrounds the periphery of the front convex edge.
According to some embodiments of the utility model, a clearance space is reserved between the top of the battery and the top wall of the rear chamber, and an interface is arranged on the top of the battery and is electrically connected with the circuit board.
Drawings
FIG. 1 is a schematic diagram of a micro-scale energy storage power supply according to an embodiment of the utility model;
FIG. 2 is a schematic cross-sectional view of a miniature energy storage power supply according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a miniature energy storage power supply according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a micro-scale energy storage power supply according to another embodiment of the present utility model;
FIG. 5 is a schematic view of the front shell according to an embodiment of the present utility model;
Fig. 6 is a schematic structural view of a rear case according to an embodiment of the present utility model.
Reference numerals are a front case 100, a front chamber 110, a connection post 120, a front flange 130, a rear case 200, a rear chamber 210, a space 211, a stopper 220, a stopper 230, a lateral part 231, a vertical part 232, a support block 240, a rear flange 250, a circuit board 300, a battery 400, and an interface 410.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms front, rear, upper, lower, axial, circumferential, etc. indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be noted that terms such as arrangement, installation, connection, etc. should be construed broadly, and those skilled in the art may reasonably determine the specific meaning of the foregoing terms in the present utility model in combination with the specific content of the technical solution.
The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which it is apparent that the embodiments described below are some, but not all embodiments of the utility model.
Referring to fig. 1 to 6, a micro energy storage power supply is provided according to an embodiment of the present utility model.
The micro energy storage power source includes a front case 100, a rear case 200, a circuit board 300, and a battery 400.
The front case 100 is provided with a front chamber 110 having an opened rear side, the rear case 200 is provided with a rear chamber 210 having an opened front side, the inside of the front chamber 110 is provided with a connection structure, the connection structure is connected with the circuit board 300, and the inside of the rear chamber 210 is provided with a limit assembly, which is connected with the battery 400.
The circuit board 300 and the battery 400 are electrically connected after being wired, and then the front case 100 is connected to the rear case 200, thereby completing the assembly of the micro energy storage power supply.
The battery 400 is installed in the rear chamber 210 of the rear case 200, the battery 400 is limited by using the limiting assembly, the circuit board 300 is installed in the front chamber 110 of the front case 100, the circuit board 300 is limited by using the connecting structure, the front case 100 and the rear case 200 are connected together after the circuit board 300 and the battery 400 are connected together to complete the assembly of the miniature energy storage power supply, the connection of the battery 400 and the circuit board 300 is not required to be completed in a narrow space in the shell of the miniature energy storage battery, and the assembly efficiency of the miniature energy storage power supply is improved.
In some embodiments, referring to fig. 4 and 6, the limiting assembly is provided with a limiting block 220, wherein two limiting blocks 220 are respectively disposed on the left and right inner sidewalls of the rear chamber 210, and the two limiting blocks 220 respectively abut against the left and right sidewalls of the battery 400, and the limiting block 220 prevents the battery 400 from translating left and right in the rear chamber 210.
Referring to fig. 3 and 4, the limiting assembly is provided with a limiting frame 230, the limiting frame 230 is connected with the battery 400, the limiting frame 230 is further connected to the rear inner wall of the rear chamber 210, the limiting frame 230 prevents the battery 400 from translating up and down in the rear chamber 210, and the limiting frame 230 cooperates with the rear inner wall of the rear chamber 210 to prevent the battery 400 from translating back and forth in the rear chamber 210.
The limiting assembly sets the limiting block 220 and the limiting frame 230 to limit the battery 400, so as to prevent the battery 400 from shaking in the rear chamber 210.
In some embodiments, referring to fig. 2 and 3, the stopper 230 abuts against the top outer wall, the front outer wall, and the bottom outer wall of the battery 400.
The limiting frame 230 is abutted against the outer wall of the battery 400, so that holes are prevented from being formed in the outer side wall of the battery 400, the integrity of the shell of the battery 400 is guaranteed, and the battery 400 is prevented from being damaged.
In some embodiments, referring to fig. 2 to 4, the limiting frame 230 includes two lateral portions 231 and one vertical portion 232, the two lateral portions 231 extend in the front-rear direction, the one vertical portion 232 extends in the up-down direction, the upper and lower ends of the vertical portion 232 are respectively connected to the front end of the one lateral portion 231, the vertical portion 232 abuts against the front side outer wall of the battery 400, the two lateral portions 231 abut against the top outer wall and the bottom outer wall of the battery 400, and the rear ends of the two lateral portions 231 are connected to the rear side inner wall of the rear chamber 210.
The stopper 230 is provided in a C-shape, and the stopper 230 stably mounts the battery 400 on the rear chamber 210 using two lateral parts 231 and one vertical part 232 around the front, bottom and top of the battery 400.
In some embodiments, referring to fig. 6, a plurality of stoppers 220 are provided, and a plurality of stoppers 220 are disposed around the periphery of the battery 400, and the plurality of stoppers 220 abut against the top, left, bottom, and right side outer walls of the battery 400.
A plurality of stoppers 220 are provided at the periphery of the battery 400, and the plurality of stoppers 220 collectively restrict the degree of freedom of the battery 400 to translate up and down, left and right in the rear chamber 210.
In some embodiments, referring to fig. 6, the limiting assembly is further provided with a supporting block 240, the supporting block 240 is disposed at the bottom of the rear chamber 210, the supporting block 240 extends in the front-rear direction, the supporting block 240 supports the bottom of the battery 400, and the limiting block 220 at the bottom is connected to the supporting block 240.
The bottom of the rear chamber 210 is provided with the supporting block 240 to support the battery 400, so that the deformation of the limiting block 220 caused by the weight of the battery 400 pressing the limiting block 220 at the bottom is avoided.
In some embodiments, referring to fig. 5, the connection structure inside the front chamber 110 is provided with a plurality of connection posts 120, each of the connection posts 120 is extended rearward, the circuit board 300 is provided in plurality, and the plurality of circuit boards 300 are connected to the plurality of connection posts 120.
The different circuit boards 300 are connected by using the different connecting posts 120, so that the accurate positioning of the circuit boards 300 is facilitated, and the circuit boards are not interfered with each other.
In some embodiments, referring to fig. 4 and 5, the distances of the connecting posts 120 extending backward are different, and the connecting posts 120 extending at different distances are respectively a plurality of circuit boards 300, so that the plurality of circuit boards 300 are sequentially spaced from front to back.
The plurality of circuit boards 300 are spaced from front to back to facilitate uniform heat dissipation from each circuit board and avoid heat accumulation.
In some embodiments, referring to fig. 4, the rear end surface of the front case 100 is provided with a rear convex front rim 130, the front rim 130 extends along the circumferential direction of the front chamber 110, the front end surface of the rear case 200 is provided with a front convex rear rim 250, the rear rim 250 extends along the circumferential direction of the rear chamber 210, the front rim 130 and the rear rim 250 are staggered, the rear rim 250 surrounds one circle along the periphery of the front rim 130, and the rear rim 250 abuts against the front rim 130.
The front flange 130 is inserted into the space surrounded by the rear flange 250, so that the front shell 100 is positioned on the front end surface of the rear shell 200, the front shell 100 is prevented from shaking relative to the rear shell 200, and the fastening piece is ensured to accurately connect the front shell 100 and the rear shell 200.
In some embodiments, referring to fig. 4, a space 211 is provided between the top inner wall of the rear chamber 210 and the top wall of the battery 400, the battery 400 is provided with an interface 410, the interface 410 is located on top of the battery 400, and the circuit board 300 is electrically connected to the interface 410.
When the interface 410 of the battery 400 is electrically connected with the circuit board 300, the connecting wires can be inserted into the interface 410 from the avoidance space 211, so that the inner side wall of the rear chamber 210 is prevented from interfering with the connecting wires, and the wiring between the circuit board 300 and the battery 400 is more convenient.
Specifically, referring to fig. 1 to 6, the front case 100 is provided with a front chamber 110 having an opened rear side, the rear case 200 is provided with a rear chamber 210 having an opened front side, the inside of the front chamber 110 is provided with a connection structure, the inside of the rear chamber 210 is provided with a limit assembly, the front case 100 is connected to the rear case 200, and the front chamber 110 and the rear chamber 210 enclose an inner cavity accommodating the circuit board 300 and the battery 400.
The rear end surface of the front case 100 is provided with a front flange 130 protruding backward, the front flange 130 extends along the circumferential direction of the front chamber 110, the front end surface of the rear case 200 is provided with a rear flange 250 protruding forward, the rear flange 250 extends along the circumferential direction of the rear chamber 210, the front flange 130 and the rear flange 250 are staggered, the rear flange 250 surrounds a circle along the periphery of the front flange 130, and the rear flange 250 abuts against the front flange 130.
The connection structure inside the front chamber 110 is provided with a plurality of connection posts 120, each connection post 120 is extended rearward, the circuit board 300 is provided with a plurality of connection posts 120, and the plurality of circuit boards 300 are connected with the plurality of connection posts 120.
The distances of the backward extending of the connecting columns 120 are different, and the connecting columns 120 with different extending distances are respectively provided with a plurality of circuit boards 300, so that the circuit boards 300 are sequentially distributed at intervals from front to back.
Referring to fig. 4 and 6, the limiting assembly is provided with a plurality of limiting blocks 220, the limiting blocks 220 are arranged around the periphery of the battery 400, and the limiting blocks 220 are abutted against the top outer wall, the left outer wall, the bottom outer wall and the right outer wall of the battery 400.
The limiting assembly is further provided with a supporting block 240, the supporting block 240 is disposed at the bottom of the rear chamber 210, the supporting block 240 extends in the front-rear direction, the supporting block 240 supports the bottom of the battery 400, and the limiting block 220 located at the bottom is connected with the supporting block 240.
Referring to fig. 3 and 4, the limiting assembly is provided with a limiting frame 230, referring to fig. 2 to 4, the limiting frame 230 includes two lateral parts 231 and one vertical part 232, the two lateral parts 231 extend in the front-rear direction, the one vertical part 232 extends in the up-down direction, the upper and lower ends of the vertical part 232 are respectively connected with the front end of the one lateral part 231, the vertical part 232 is abutted against the front side outer wall of the battery 400, the two lateral parts 231 are respectively abutted against the top outer wall and the bottom outer wall of the battery 400, and the rear ends of the two lateral parts 231 are connected with the rear side inner wall of the rear chamber 210.
The stopper 230 prevents the battery 400 from translating up and down in the rear chamber 210, and the stopper 230 cooperates with the rear inner wall of the rear chamber 210 to prevent the battery 400 from translating back and forth in the rear chamber 210.
A space 211 is provided between the top inner wall of the rear chamber 210 and the top wall of the battery 400, the battery 400 is provided with an interface 410, the interface 410 is positioned on top of the battery 400, and the circuit board 300 is electrically connected with the interface 410.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of one of ordinary skill in the art.
Claims (10)
1. A miniature energy storage power supply, comprising:
the front shell is provided with a front cavity at the rear side, and the front cavity is provided with a connecting structure;
the circuit board is arranged in the front cavity and is connected with the connecting structure;
the front side of the rear shell is provided with a rear cavity, and the rear cavity is provided with a limiting assembly;
The battery is arranged in the rear cavity and is connected with the limiting assembly;
The front shell is connected with the rear shell, the front cavity is communicated with the rear cavity, and the battery is electrically connected with the circuit board.
2. The miniature energy storage power supply according to claim 1, wherein the spacing assembly comprises:
The limiting block is arranged on the inner side wall of the rear cavity and is abutted against the battery, and the limiting block limits the freedom degree of left-right translation of the battery;
The limiting frame is connected with the battery and the inner wall of the rear cavity, the limiting frame limits the freedom degree of the vertical translation of the battery, and the rear inner wall of the rear cavity and the limiting frame limit the freedom degree of the vertical translation of the battery.
3. The miniature energy storage power supply according to claim 2, wherein the limit stop abuts a top wall, a front wall, a bottom wall of the battery.
4. A miniature energy storage power supply according to claim 3, wherein the limit frame is provided with two parallel transverse parts and a vertical part arranged vertically, the two transverse parts are respectively connected with the upper end and the lower end of the vertical part, the vertical part is abutted against the front wall of the battery, the two transverse parts are respectively abutted against the top wall and the bottom wall of the battery, and the rear ends of the two transverse parts are connected with the rear wall of the rear chamber.
5. The miniature energy storage power supply according to claim 2, wherein a plurality of limiting blocks are arranged at intervals along the periphery of the battery, and the limiting blocks are respectively abutted against the top wall, the left wall, the bottom wall and the right wall of the battery.
6. The miniature energy storage power supply according to claim 5, wherein said spacing assembly further comprises:
The support block is arranged at the bottom of the rear cavity, the support block is abutted against the bottom wall of the battery, and the support block is connected with the limiting block positioned at the bottom.
7. The miniature energy storage power supply according to claim 1, wherein the circuit boards are plural, the connection structure comprises plural connection posts, and the plural connection posts are connected to the plural circuit boards in one-to-one correspondence.
8. The miniature energy storage power supply according to claim 7, wherein the plurality of connection posts extend backward at different distances, and the plurality of circuit boards are spaced apart in the front-rear direction.
9. The miniature energy storage power supply according to claim 1, wherein the rear end face of the front housing is provided with a front flange, the front flange surrounds the periphery of the front chamber for one turn, the front end face of the rear housing is provided with a rear flange, and the rear flange surrounds the periphery of the front flange.
10. The miniature energy storage power supply according to claim 1, wherein a clearance space is left between the top of the battery and the top wall of the rear chamber, and an interface is provided on the top of the battery, and the interface is electrically connected with the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423237100.4U CN223666072U (en) | 2024-12-27 | 2024-12-27 | A miniature energy storage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423237100.4U CN223666072U (en) | 2024-12-27 | 2024-12-27 | A miniature energy storage power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223666072U true CN223666072U (en) | 2025-12-12 |
Family
ID=97927922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423237100.4U Active CN223666072U (en) | 2024-12-27 | 2024-12-27 | A miniature energy storage power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223666072U (en) |
-
2024
- 2024-12-27 CN CN202423237100.4U patent/CN223666072U/en active Active
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