CN215580875U

CN215580875U - Portable power supply structure of modularization

Info

Publication number: CN215580875U
Application number: CN202121255551.4U
Authority: CN
Inventors: 冷小威; 周志平; 庞业海
Original assignee: Shenzhen Yizu Electronic Technology Co Ltd
Current assignee: Shenzhen Yizu Electronic Technology Co Ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-18
Anticipated expiration: 2031-06-04

Abstract

The utility model provides a modularized portable power supply structure, which comprises a shell component, a plastic cover, a battery module, an inverter module, a DC power supply module, an expansion module and a connecting mainboard, wherein the shell component is arranged on the shell component; according to the utility model, the battery module, the inverter module and the DC power module are arranged, the battery module, the inverter module and the like are clamped with the shell through the matching of the trapezoidal guide groove and the trapezoidal guide rail, and are connected with the shell through the bolts and the connecting threaded holes, when one of the battery module, the inverter module and the DC power module is damaged or needs to be replaced, the corresponding module is detached, so that the maintenance of the portable power supply is facilitated; the setting of connecting the mainboard, battery module, DC-to-ac converter module and DC power module link to each other through connecting terminal and the connector of connecting the mainboard, and the modular design can make up different quantity's battery module and DC-to-ac converter module wantonly, realizes different power, the product of different capacity, the standardized manufacturing of product of being convenient for when satisfying different demands.

Description

Portable power supply structure of modularization

Technical Field

The utility model belongs to the technical field of portable power supplies, and particularly relates to a modularized portable power supply structure.

Background

Portable power supply thousands of odd attitude on the market at present, portable power supply is along with the change of capacity or the change of on-load power to the power size will change thereupon, and spare part is also diversified, and current portable power structure is fixed, and when power module did not have the electricity or the situation appeared in the power, whole power just can't work, is unfavorable for portable power's maintenance, and the urgent need develops a modularization portable power structure, with the above-mentioned problem of solution, and the marketing and the application of being convenient for.

The existing portable power supply structure is fixed, and when a power supply module in the power supply is in a power failure state or a condition occurs, the whole power supply cannot work, so that the problem of maintenance of the portable power supply is not facilitated.

Therefore, it is necessary to invent a modular portable power supply structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a modular portable power supply structure to solve the problems that the conventional portable power supply structure is fixed, and when a power supply module in the power supply is in a power failure state or a condition occurs, the whole power supply cannot work, so that the maintenance of the portable power supply is not facilitated. A modularized portable power supply structure comprises a shell component, a plastic cover, a battery module, an inverter module, a DC power supply module, an expansion module and a connecting main board, wherein the plastic cover is installed on the rear side of the shell component; the connecting main board is embedded in the middle of one side of the plastic cover close to the shell component; the battery module, the inverter module, the DC power supply module and the expansion module are sequentially arranged in the shell component from top to bottom;

the shell assembly comprises a shell, a plurality of trapezoidal guide rails and fixing threaded holes, and the trapezoidal guide rails are arranged on two sides in the shell; the fixing threaded holes are multiple and are formed in the front side of the trapezoidal guide rail.

Preferably, the battery module comprises a battery body, a trapezoidal guide groove, a fixing plate, a connecting threaded hole and a connecting terminal, wherein the battery body is arranged above the inner part of the shell; the two trapezoidal guide grooves are formed in the two sides of the battery body; the number of the fixing plates is two, and the fixing plates are arranged at two ends of the front side of the battery body; the number of the connecting threaded holes is two, and the connecting threaded holes are formed in the fixing plate; the connection terminal is installed at a middle position of the rear side of the battery body.

Preferably, the plastic cover is sized to match the size of the housing; the battery module, the inverter module, the DC power module and the expansion module adopt the same size, and the battery module, the inverter module, the DC power module and the expansion module adopt the same structure; one side of the connecting main board close to the shell is provided with a plurality of connectors.

Preferably, the front side of the shell is open, and the rear side of the shell is provided with a plurality of through grooves, and the through grooves of the shell are aligned with the connector connected with the main board; the trapezoidal guide rails are symmetrically arranged and evenly distributed on two sides of the shell, and the front side of each trapezoidal guide rail is flush with the front side of the shell.

Preferably, the size of the battery body is matched with that of the shell; the trapezoidal guide groove is aligned with the trapezoidal guide rail, and the size of the trapezoidal guide groove is matched with that of the trapezoidal guide rail; the fixed plate is attached to the front side of the trapezoidal guide rail; the depth of the connecting threaded hole is equal to the thickness of the fixing plate, the connecting threaded hole is aligned with the fixing threaded hole, and the size of the connecting threaded hole is matched with that of the fixing threaded hole; the rear side of the connecting terminal penetrates through the through groove of the shell to the rear side of the shell, the connecting terminal is aligned with the connector connected with the mainboard, and the connecting terminal is matched with the connector connected with the mainboard.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the arrangement of the battery module, the inverter module and the DC power module, the battery module, the inverter module and the DC power module adopt the same size and structure, the battery module, the inverter module and the DC power module are clamped with the shell through the matching of the trapezoid guide groove and the trapezoid guide rail, and are connected with the shell through the bolts and the connecting threaded holes.

2. According to the arrangement of the connection main board, the battery modules, the inverter modules and the DC power supply module are connected with the connector of the connection main board through the connection terminals, and different numbers of the battery modules and the inverter modules can be combined at will through the modularized design, so that products with different powers and different capacities are realized, standardized manufacture of the products is facilitated while different requirements are met, manufacturing and management costs are reduced, upgrading and expansion of the products are facilitated, the life cycle of the products is prolonged, and accordingly user costs are saved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the housing assembly of the present invention.

Fig. 3 is a schematic structural view of a battery module according to the present invention.

Fig. 4 is a rear view of the battery module of the present invention.

In the figure:

1-housing component, 11-housing, 12-trapezoidal guide rail, 13-fixed threaded hole, 2-plastic cover, 3-battery module, 31-battery body, 32-trapezoidal guide groove, 33-fixed plate, 34-connecting threaded hole, 35-connecting terminal, 4-inverter module, 5-DC power module, 6-expansion module, and 7-connecting mainboard.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 4

The utility model provides a modularized portable power supply structure, which comprises a shell component 1, a plastic cover 2, a battery module 3, an inverter module 4, a DC power supply module 5, an expansion module 6 and a connecting main board 7, wherein the plastic cover 2 is arranged at the rear side of the shell component 1; the connecting main board 7 is embedded in the middle position of one side of the plastic cover 2 close to the shell component 1; the battery module 3, the inverter module 4, the DC power module 5 and the expansion module 6 are sequentially arranged in the shell component 1 from top to bottom; the dimensions of the plastic cover 2 match those of the housing 11; the battery module 3, the inverter module 4, the DC power module 5 and the expansion module 6 adopt the same size, and the battery module 3, the inverter module 4, the DC power module 5 and the expansion module 6 adopt the same structure; a plurality of connectors are provided on a side of the connection main board 7 adjacent to the housing 11.

In this embodiment, specifically, the housing assembly 1 includes a housing 11, a plurality of trapezoidal guide rails 12 and fixing threaded holes 13, and the trapezoidal guide rails 12 are installed on two sides inside the housing 11; a plurality of fixing threaded holes 13 are adopted, and the fixing threaded holes 13 are formed in the front side of the trapezoidal guide rail 12; the front side of the shell 11 is open, and the rear side of the shell 11 is provided with a plurality of through grooves, and the through grooves of the shell 11 are aligned with the connectors connected with the main board 7; the trapezoidal guide rails 12 are symmetrically arranged, the trapezoidal guide rails 12 are uniformly distributed on two sides of the shell 11, and the front sides of the trapezoidal guide rails 12 are flush with the front side of the shell 11; battery module 3, inverter module 4 and DC power module 5 link to each other with the connector of being connected mainboard 7 through connecting terminal 35, and the modular design can make up different quantity battery module 3 and inverter module 4 wantonly, realizes different power, the product of different capacity, the standardized manufacturing of product of being convenient for when satisfying different demands reduces manufacturing and management cost, makes things convenient for the product upgrading dilatation simultaneously, thereby promote product life cycle saving user cost.

In this embodiment, specifically, the battery module 3 includes a battery body 31, a trapezoidal guide groove 32, a fixing plate 33, a connection screw hole 34, and a connection terminal 35, and the battery body 31 is provided above the inside of the housing 11; two trapezoidal guide grooves 32 are adopted, and the trapezoidal guide grooves 32 are formed in two sides of the battery body 31; two fixing plates 33 are adopted, and the fixing plates 33 are arranged at two ends of the front side of the battery body 31; two connecting threaded holes 34 are adopted, and the connecting threaded holes 34 are formed in the fixing plate 33; the connection terminal 35 is mounted at an intermediate position on the rear side of the battery body 31; the size of the battery body 31 matches the size of the case 11; the trapezoidal guide groove 32 is aligned with the trapezoidal guide rail 12, and the size of the trapezoidal guide groove 32 is matched with that of the trapezoidal guide rail 12; the fixed plate 33 is attached to the front side of the trapezoidal guide rail 12; the depth of the connecting threaded hole 34 is equal to the thickness of the fixing plate 33, and the connecting threaded hole 34 is aligned with the fixing threaded hole 13, the size of the connecting threaded hole 34 is matched with that of the fixing threaded hole 13; the rear side of the connection terminal 35 penetrates to the rear side of the housing 11 through the through groove of the housing 11, and the connection terminal 35 is aligned with the connector of the connection main board 7, the connection terminal 35 is matched with the connector of the connection main board 7; the battery module 3, the inverter module 4 and the DC power module 5 adopt the same size and structure, the battery module 3, the inverter module 4 and the DC power module 5 are clamped with the shell 11 by matching the trapezoid guide groove 32 and the trapezoid guide rail 12, the battery module 3, the inverter module 4 and the DC power module 5 are connected with the shell 11 by bolts and connecting threaded holes 34, when one of the battery module 3, the inverter module 4 and the DC power module 5 is damaged or needs to be replaced, the corresponding module can be detached, and the portable power supply is convenient to maintain.

In the utility model, when in use, the battery module 3, the inverter module 4 and the DC power module 5 adopt the same size and structure, the trapezoidal guide groove 32 is matched with the trapezoidal guide rail 12 to clamp the battery module 3, the inverter module 4 and the DC power module 5 with the shell 11, the battery module 3, the inverter module 4 and the DC power module 5 are connected with the shell 11 through bolts and connecting threaded holes 34, when one of the battery module 3, the inverter module 4 and the DC power module 5 is damaged or needs to be replaced, the corresponding module is dismounted, the maintenance of the portable power supply is convenient, the battery module 3, the inverter module 4 and the DC power module 5 are connected with a connector connected with the main board 7 through the connecting terminal 35, the modularized design can arbitrarily combine different numbers of the battery modules 3 and the inverter modules 4 to realize different powers and products with different capacities, the standardized manufacture of products is convenient while different requirements are met, the manufacturing management cost is reduced, meanwhile, the product is convenient to upgrade and expand, the life cycle of the product is prolonged, and therefore the user cost is saved.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. A modular portable power supply structure characterized in that: the solar photovoltaic power generation system comprises a shell component (1), a plastic cover (2), a battery module (3), an inverter module (4), a DC power module (5), an expansion module (6) and a connecting main board (7), wherein the plastic cover (2) is installed on the rear side of the shell component (1); the connecting main board (7) is embedded in the middle position of one side, close to the shell component (1), of the plastic cover (2); the battery module (3), the inverter module (4), the DC power module (5) and the expansion module (6) are sequentially arranged in the shell component (1) from top to bottom;

the shell assembly (1) comprises a shell (11), a plurality of trapezoidal guide rails (12) and fixing threaded holes (13), wherein the trapezoidal guide rails (12) are arranged on two sides in the shell (11); the fixing threaded holes (13) are multiple, and the fixing threaded holes (13) are formed in the front side of the trapezoidal guide rail (12).

2. The modular portable power supply structure of claim 1, wherein: the battery module (3) comprises a battery body (31), a trapezoidal guide groove (32), a fixing plate (33), a connecting threaded hole (34) and a connecting terminal (35), wherein the battery body (31) is arranged above the inner part of the shell (11); the number of the trapezoidal guide grooves (32) is two, and the trapezoidal guide grooves (32) are formed in two sides of the battery body (31); the number of the fixing plates (33) is two, and the fixing plates (33) are arranged at two ends of the front side of the battery body (31); the number of the connecting threaded holes (34) is two, and the connecting threaded holes (34) are formed in the fixing plate (33); the connection terminal (35) is mounted at an intermediate position on the rear side of the battery body (31).

3. The modular portable power supply structure of claim 1, wherein: the size of the plastic cover (2) is matched with that of the shell (11); the battery module (3), the inverter module (4), the DC power module (5) and the expansion module (6) adopt the same size, and the battery module (3), the inverter module (4), the DC power module (5) and the expansion module (6) adopt the same structure; and one side of the connecting main board (7) close to the shell (11) is provided with a plurality of connectors.

4. The modular portable power supply structure of claim 1, wherein: the front side of the shell (11) is open, a plurality of through grooves are formed in the rear side of the shell (11), and the through grooves of the shell (11) are aligned with a connector connected with the main board (7); trapezoidal guide rail (12) symmetry sets up, and trapezoidal guide rail (12) evenly distributed in the both sides of shell (11), and the front side of this trapezoidal guide rail (12) is parallel and level with the front side of shell (11).

5. The modular portable power supply structure of claim 2, wherein: the size of the battery body (31) is matched with that of the shell (11); the trapezoidal guide groove (32) is aligned with the trapezoidal guide rail (12), and the size of the trapezoidal guide groove (32) is matched with that of the trapezoidal guide rail (12); the fixed plate (33) is attached to the front side of the trapezoidal guide rail (12); the depth of the connecting threaded hole (34) is equal to the thickness of the fixing plate (33), the connecting threaded hole (34) is aligned with the fixing threaded hole (13), and the size of the connecting threaded hole (34) is matched with that of the fixing threaded hole (13); the rear side of the connecting terminal (35) penetrates through the rear side of the shell (11) through the through groove of the shell (11), the connecting terminal (35) is aligned with a connector connected with the mainboard (7), and the connecting terminal (35) is matched with the connector connected with the mainboard (7).