Wireless capacity expansion multimedia portable energy storage power supply

Abstract

The utility model relates to the technical field of energy storage power supplies, in particular to a wireless expansion multimedia portable energy storage power supply, which comprises a power-up package module, a DC multimedia module and an inversion module, and first positioning grooves are arranged on the top sides of the power-up package module and the DC multimedia module. According to the technical scheme of the utility model, through the cooperative arrangement of the power-up package modules, the DC multimedia module, the inversion module, the first positioning groove, the connector female seat, the first positioning shell and the connector male seat, a proper number of power-up package modules can be selected according to the actual situation during the use process, and the power-up package modules can be connected with each other. Therefore, the overall electric quantity of the energy storage power supply can be adjusted according to the actual situation in use, and a plurality of power-up package modules are connected with one another, the power-up package modules are connected with the DC multimedia module, and the DC multimedia module is connected with the inversion module without using wires, so that the mode that a traditional energy storage power supply is connected with the DC multimedia module by using the wires is avoided, and the energy storage power supply is convenient to use. The energy storage power supply can be conveniently carried.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage power supplies, in particular to a wireless capacity expansion multimedia portable energy storage power supply. Background Art

[0002] Energy storage power supply is a relatively new power supply product. Due to its portability and high efficiency, it has been highly sought after by consumers in recent years. Energy storage power supply is mainly used for various outdoor activities, travel, emergency backup power supply, etc., and can provide convenient and reliable power supply.

[0003] The energy storage power supply is mainly composed of a battery pack and an inverter, etc., and the amount of electricity that can be stored in the battery pack is limited. When in use, the energy storage amount of the battery pack cannot be selected according to the actual situation during use, which reduces the practicality of the portable energy storage power supply. When multimedia needs to be used outdoors, the energy storage power supply and the multimedia device are generally connected through wires, and the wires generally have a certain length and diameter. During use, additional wires need to be carried, and the wires will take up a certain amount of space, making it inconvenient to carry the energy storage power supply. Therefore, a wireless expandable multimedia portable energy storage power supply is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the utility model is to provide a wireless capacity expansion multimedia portable energy storage power supply to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a wireless expandable multimedia portable energy storage power supply, including a power pack module, a DC multimedia module and an inverter module, the top sides of the power pack module and the DC multimedia module are each provided with a first positioning groove, the inner walls of the two first positioning grooves are each fixedly installed with a connector female seat, and the bottom sides of the power pack module, the DC multimedia module and the inverter module are each fixedly installed with a first positioning shell and a connector male seat.

[0007] Preferably, any of the above schemes has a second positioning groove on the top side of the power pack module and the DC multimedia module, and a second positioning shell is fixedly installed on the bottom side of the power pack module, the DC multimedia module and the inverter module.

[0008] Preferably, any of the above schemes has a plurality of heat dissipation slots on two symmetrical sides of the inverter module, and a plurality of heat dissipation holes on two symmetrical sides of the DC multimedia module and the power pack module.

[0009] Preferably, any of the above schemes is that the positions of the first positioning shell and the first positioning groove correspond to each other, and the sizes of the first positioning shell and the first positioning groove are matched with each other.

[0010] Preferably, any of the above schemes has the following features: the positions of the male connector seat and the female connector seat correspond to each other, and the sizes of the male connector seat and the female connector seat are matched to each other.

[0011] Preferably, according to any of the above schemes, the connector male seat is located inside the first positioning shell, the height of the connector male seat is smaller than the height of the first positioning shell, and the height of the connector female seat is smaller than the depth of the first positioning groove.

[0012] Preferably, any of the above schemes is that the positions of the second positioning shell and the second positioning groove correspond to each other, and the sizes of the second positioning shell and the second positioning groove are matched to each other.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. Through the coordinated arrangement of the power pack module, the DC multimedia module, the inverter module, the first positioning groove, the connector female seat, the first positioning shell and the connector male seat, an appropriate number of power pack modules can be selected according to the actual situation during use and the power pack modules can be connected to each other, so that the overall power of the energy storage power supply can be adjusted according to the actual situation during use, and no wires are required when multiple power pack modules are connected to each other, the power pack module and the DC multimedia module are connected to each other, and the DC multimedia module and the inverter module are connected. The power pack module, the DC multimedia module and the inverter module are used in a wireless and free manner, avoiding the traditional energy storage power supply being connected by wires, so that the energy storage power supply can be easily carried.

[0015] 2. The energy storage power supply supports wireless and power pack modules for capacity expansion. The DC multimedia module and the power pack module can coexist and be used, and can support the independent use of the DC multimedia module. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure when multiple power-up packs are selected for the utility model.

[0018] In the figure: 1-power pack module, 2-DC multimedia module, 3-inverter module, 4-first positioning groove, 5-connector female seat, 6-first positioning shell, 7-connector male seat, 8-second positioning groove, 9-second positioning shell, 10-heat dissipation groove, 11-heat dissipation hole. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0020] like Figure 1 to Figure 2 As shown, a wireless expansion multimedia portable energy storage power supply comprises a power pack module 1, a DC multimedia module 2 and an inverter module 3. The outer shells of the power pack module 1, the DC multimedia module 2 and the inverter module 3 are added with anti-ultraviolet components, which effectively delays the aging of the shells and ensures the service life of the power pack module 1, the DC multimedia module 2 and the inverter module 3. The DC multimedia module 2 is a multimedia speaker, and the inverter module 3 is an inverter. The inverter can convert the direct current stored in the battery pack into alternating current for use in various electrical appliances. The power pack module 1, the DC multimedia module 2 and the inverter Modules 3 are all existing mature technologies, so they are not elaborated in detail. The top sides of the power pack module 1 and the DC multimedia module 2 are both provided with first positioning grooves 4, and the inner walls of the two first positioning grooves 4 are fixedly installed with connector female sockets 5. The bottom sides of the power pack module 1, the DC multimedia module 2 and the inverter module 3 are all fixedly installed with first positioning shells 6 and connector male sockets 7. When the energy storage power supply is used, if more power is required, a suitable number of power pack modules 1 are selected at this time, so that the first positioning shell 6 on one power pack module 1 is inserted into the inside of the first positioning groove 4 on another power pack module 1. At this time, the connection The male connector 7 is connected to the female connector 5, and two power pack modules 1 are connected through the male connector 7 and the female connector 5. A suitable number of power pack modules 1 are connected, and the multiple power pack modules 1 are used to jointly power the device. When it is necessary to connect the DC multimedia module 2, the first positioning shell 6 connected to the DC multimedia module 2 is inserted into the first positioning slot 4 opened in the power pack module 1. At this time, the male connector 7 on the DC multimedia module 2 is connected to the female connector 5 on the power pack module 1, thereby connecting the DC multimedia module 2 and the power pack module 1, and then the power pack module 1 is connected to the male connector 7 on the DC multimedia module 2. The first positioning shell 6 connected to the inverter module 3 is inserted into the inside of the first positioning groove 4 opened in the DC multimedia module 2. At this time, the connector male seat 7 on the inverter module 3 and the connector female seat 5 on the DC multimedia module 2 are inserted into the inside of the inverter module 3 and the DC multimedia module 2, thereby connecting the inverter module 3 and the DC multimedia module 2. When the DC multimedia module 2 is not connected, the first positioning shell 6 connected to the inverter module 3 is inserted into the inside of the first positioning groove 4 opened in the power-up pack module 1. At this time, the connector male seat 7 on the inverter module 3 is inserted into the inside of the connector female seat 5 on the power-up pack module 1, thereby connecting the inverter module 3 and the power-up pack module 1.

[0021] As an optional technical solution of the utility model, a second positioning groove 8 is provided on the top side of the power pack module 1 and the DC multimedia module 2, and a second positioning shell 9 is fixedly installed on the bottom side of the power pack module 1, the DC multimedia module 2 and the inverter module 3. The second positioning shell 9 and the second positioning groove 8 make the connection between the power pack modules 1, between the power pack module 1 and the DC multimedia module 2, and between the DC multimedia module 2 and the inverter module 3 relatively firm, and the first positioning shell 6 and the second positioning shell 9 at the bottom of the power pack module 1 prevent the power pack module 1 from contacting the ground.

[0022] As an optional technical solution of the present invention, two symmetrical sides of the inverter module 3 are provided with a plurality of heat dissipation grooves 10, through which the heat dissipation grooves 10 can be used to dissipate heat for the components inside the inverter module 3, and two symmetrical sides of the DC multimedia module 2 and the power-up pack module 1 are provided with a plurality of heat dissipation holes 11, through which the heat dissipation holes 11 can be used to dissipate heat for the electrical components inside the DC multimedia module 2 and the power-up pack module 1.

[0023] As an optional technical solution of the present invention, the positions of the first positioning shell 6 and the first positioning groove 4 correspond to each other, and the sizes of the first positioning shell 6 and the first positioning groove 4 are adapted to each other, so that the first positioning shell 6 can be smoothly engaged with the first positioning groove 4 .

[0024] As an optional technical solution of the present utility model, the positions of the connector male socket 7 and the connector female socket 5 correspond, and the sizes of the connector male socket 7 and the connector female socket 5 are adapted to each other, so that the connector male socket 7 can be smoothly connected to the connector female socket 5.

[0025] As an optional technical solution of the present utility model, the connector male seat 7 is located inside the first positioning shell 6, the height of the connector male seat 7 is less than the height of the first positioning shell 6, the height of the connector female seat 5 is less than the depth of the first positioning groove 4, and the connector male seat 7 and the connector female seat 5 are protected by the first positioning shell 6.

[0026] As an optional technical solution of the present invention, the second positioning shell 9 corresponds to the position of the second positioning groove 8 , and the second positioning shell 9 is adapted to the size of the second positioning groove 8 , so that the second positioning shell 9 can be smoothly connected to the second positioning groove 8 .

[0027] A wireless capacity expansion multimedia portable energy storage power supply, connected to the power pack module 1, the DC multimedia module 2 and the inverter module 3, the working principle is as follows:

[0028] 1) The first positioning shell 6 connected to the DC multimedia module 2 is inserted into the first positioning groove 4 opened in the power pack module 1. At this time, the connector male socket 7 on the DC multimedia module 2 is connected to the connector female socket 5 on the power pack module 1, and the second positioning shell 9 connected to the DC multimedia module 2 is inserted into the second positioning groove 8 opened in the power pack module 1, thereby connecting the DC multimedia module 2 and the power pack module 1;

[0029] 2) The first positioning shell 6 connected to the inverter module 3 is inserted into the first positioning groove 4 opened in the DC multimedia module 2. At this time, the connector male socket 7 on the inverter module 3 and the connector female socket 5 on the DC multimedia module 2 are inserted, and the second positioning shell 9 connected to the inverter module 3 is inserted into the second positioning groove 8 opened in the DC multimedia module 2, thereby connecting the inverter module 3 and the DC multimedia module 2.

[0030] In summary, the wireless expandable multimedia portable energy storage power supply, through the matching arrangement of the power pack module 1, the DC multimedia module 2, the inverter module 3, the first positioning groove 4, the connector female seat 5, the first positioning shell 6 and the connector male seat 7, can select an appropriate number of power pack modules 1 according to the actual situation during use and connect the power pack modules 1 to each other, so that the overall power of the energy storage power supply can be adjusted according to the actual situation during use, and no wires are required when multiple power pack modules 1 are connected to each other, the power pack module 1 and the DC multimedia module 2 are connected to each other, and the DC multimedia module 2 and the inverter module 3 are connected. The power pack module 1, the DC multimedia module 2 and the inverter module 3 are used in wireless free combination, avoiding the traditional energy storage power supply using wires for connection, so that the energy storage power supply can be easily carried. The energy storage power supply supports wireless and power pack module 1 for expansion, the DC multimedia module 2 and the power pack module 1 can coexist and be used, and can support the independent use of the DC multimedia module 2.

Claims

1. A wireless expansion multimedia portable energy storage power supply, Features: The invention comprises a power pack module (1), a DC multimedia module (2) and an inverter module (3), wherein the top sides of the power pack module (1) and the DC multimedia module (2) are both provided with a first positioning groove (4), the inner walls of the two first positioning grooves (4) are both fixedly mounted with a connector female seat (5), and the bottom sides of the power pack module (1), the DC multimedia module (2) and the inverter module (3) are both fixedly mounted with a first positioning shell (6) and a connector male seat (7).

2. According to claim 1, a wireless capacity expansion multimedia portable energy storage power supply, Features: The top sides of the power pack module (1) and the DC multimedia module (2) are each provided with a second positioning groove (8), and the bottom sides of the power pack module (1), the DC multimedia module (2) and the inverter module (3) are each fixedly mounted with a second positioning shell (9).

3. According to claim 2, a wireless capacity expansion multimedia portable energy storage power supply, Features: The inverter module (3) has two symmetrical sides each with a plurality of heat dissipation slots (10), and the DC multimedia module (2) and the power pack module (1) have two symmetrical sides each with a plurality of heat dissipation holes (11).

4. According to claim 3, a wireless capacity expansion multimedia portable energy storage power supply, Features: The positions of the first positioning shell (6) and the first positioning groove (4) correspond to each other, and the sizes of the first positioning shell (6) and the first positioning groove (4) are adapted to each other.

5. A wireless capacity expansion multimedia portable energy storage power supply according to claim 4, Features: The connector male seat (7) corresponds to the position of the connector female seat (5), and the connector male seat (7) is adapted to the size of the connector female seat (5).

6. A wireless capacity expansion multimedia portable energy storage power supply according to claim 5, Features: The connector male seat (7) is located inside the first positioning shell (6), the height of the connector male seat (7) is smaller than the height of the first positioning shell (6), and the height of the connector female seat (5) is smaller than the depth of the first positioning groove (4).

7. A wireless capacity expansion multimedia portable energy storage power supply according to claim 6, Features: The positions of the second positioning shell (9) and the second positioning groove (8) correspond to each other, and the sizes of the second positioning shell (9) and the second positioning groove (8) are adapted to each other.

Images