Battery compartment mobile power supply

Abstract

The application discloses a battery compartment mobile power supply and belongs to the technical field of mobile power supplies, and has the technical scheme as follows: a plurality of battery packs, a battery compartment assembly, the battery compartment assembly comprising a frame body, a plug-in seat and a connecting seat, the connecting seat being used for electrically connecting with the battery packs, the plug-in seat being arranged on the two sides of the frame body and being connected with the frame body through fasteners, and a power-on connector being installed on one side of the frame body through fasteners; wherein the battery pack is provided with a first plug-in part, the plug-in seat is provided with a first plug-in groove corresponding to the first plug-in part, and the plug-in seat is provided with at least two or more first plug-in grooves. The application can combine a plurality of battery packs to continuously supply power and reduce the replacement frequency of the battery packs.

Description

Technical Field

[0001] This application belongs to the field of mobile power technology, and in particular relates to a battery compartment mobile power supply. Background Technology

[0002] The battery pack powers various types of devices or apparatuses. For example, such devices may include power tools, outdoor tools, heating devices, lighting equipment, etc., enabling them to be used without an outlet.

[0003] However, the following drawbacks still exist during use: its power supply is low, and it will fall into a predicament of insufficient power supply when encountering situations with high power demand. Utility Model Content

[0004] The purpose of this application is to address the aforementioned technical problems by providing a battery-loaded portable power supply that can combine multiple battery packs for continuous power supply, thereby reducing the frequency of battery pack replacement.

[0005] This application provides a battery-loaded portable power bank, including several battery packs, and further comprising: A battery compartment assembly, comprising a frame, a plug-in, and a connector, wherein the connector is used for electrical connection with a battery pack, the plug-in is located on both sides of the frame, and the plug-in is connected to the frame by fasteners. The power connector is installed on one side of the frame using fasteners. The battery pack is provided with a first plug-in portion, and the plug-in socket is provided with a first plug-in slot corresponding to the first plug-in portion. The plug-in socket has at least two or more first plug-in slots.

[0006] The battery pack is used to provide power. Power is supplied by connecting multiple battery packs to the battery compartment assembly. Compared to a single battery pack, this provides a longer power supply time and effectively reduces the frequency of battery pack replacement during prolonged use. The battery compartment assembly contains a control board that converts current: during charging, it converts AC to DC; during discharging, it controls the discharge current and voltage. The connector is fixed to the frame body using screws or bolts. A connecting seat is mounted on the connector and is used for electrical connection between the battery compartment assembly and the battery pack. A power connector connects the battery compartment assembly to an electrical device or mains power. When connected to an electrical device, it supplies power; when connected to mains power, it charges. When the battery pack and battery compartment assembly are engaged, the first connector is inserted into the first connector slot. The battery compartment assembly has a connector on at least one side, and each connector on that side has at least two or more first connector slots, allowing multiple battery packs to be connected to the battery compartment assembly.

[0007] Furthermore, the socket includes: The second connector is located on both sides of the first connector slot and extends into the first connector slot; The first plug-in portion has second plug-in slots on both sides that correspond to the second plug-in portion.

[0008] Furthermore, the connector includes: A conductive base is placed on a connector and extends to the inner side of the connector.

[0009] Furthermore, the connector includes: The reinforcing base connects to the conductive base; The battery pack is provided with grooves corresponding to the conductive base and the reinforcing base.

[0010] Furthermore, the connector also includes: The latching part is located at the bottom of the connector; The connector is provided with mounting holes that correspond to and are adapted to the snap-fit ​​part.

[0011] Furthermore, the connector also includes: The reinforcing ribs are provided in several forms and are located on the inner side of the buckle.

[0012] Furthermore, the connector also includes: The first limiting part is located at the upper end of the connecting seat; The second limiting part is located at the lower end of the connecting seat and on the buckle part.

[0013] Furthermore, the connector also includes: The snap-fit ​​groove corresponds to the first insertion groove; The battery pack is provided with a buckle that is adapted to the buckle slot, and the buckle is provided with a pressing part.

[0014] The beneficial effects of this application are: 1. When the power consumption of the electrical device is large, multiple battery packs can be combined through the battery compartment assembly to achieve continuous power supply. The battery compartment assembly facilitates the power supply and discharge of multiple battery packs, reducing the frequency of battery pack replacement.

[0015] 2. The battery pack and battery compartment assembly are connected by a first insertion slot and a first insertion part, a second insertion slot and a second insertion part, and a snap-fit ​​slot and a snap-fit ​​part, which improves the structural stability of the battery pack and battery compartment assembly after assembly.

[0016] 3. Electrical connection between the battery compartment assembly and the battery pack is achieved through the connector and conductive base. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the battery compartment mobile power supply of this application; Figure 2 This is a schematic diagram of the battery pack structure of this application; Figure 3 This is a schematic diagram of the inner structure of the connector in this application; Figure 4 For the purposes of this application Figure 1 A magnified view of point A; In the attached figures, the following labels are used: 100, battery pack; 110, first insertion part; 120, second insertion slot; 130, groove; 140, fastener; 141, pressing part; 200, battery compartment assembly; 210, frame body; 220, insertion base; 221, first insertion slot; 222, second insertion part; 223, mounting hole; 224, fastening slot; 230, connecting base; 231, conductive base; 232, reinforcing base; 233, fastening part; 234, reinforcing rib; 235, first limiting part; 236, second limiting part; 240, power connector. Detailed Implementation

[0018] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0019] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0020] The embodiments of this application are described in detail below with reference to the accompanying drawings, through specific examples and application scenarios.

[0021] Example 1: like Figures 1-2 As shown, this application embodiment provides a battery compartment power bank, including a plurality of battery packs 100, and further including: The battery compartment assembly 200 includes a frame 210, a plug-in 220, and a connector 230. The connector 230 is used for electrical connection with the battery pack 100. The plug-in 220 is located on both sides of the frame 210 and is connected to the frame 210 by fasteners. The power connector 240 is mounted on one side of the frame 210 by fasteners; The battery pack 100 is provided with a first plug-in portion 110, and the plug-in socket 220 is provided with a first plug-in groove 221 corresponding to the first plug-in portion 110. The plug-in socket 220 has at least two or more first plug-in grooves 221.

[0022] The battery pack 100 is used to provide power. Power is supplied by connecting multiple battery packs 100 to the battery compartment assembly 200. Compared to a single battery pack 100, this provides a longer power supply time. The battery compartment effectively reduces the frequency of battery pack replacement during prolonged use. The battery compartment assembly 200 has a control board that converts current: during charging, it converts AC to DC; during discharging, it controls the discharge current and voltage. The connector 220 is fixedly connected to the frame 210 using screws or bolts. The connector 230 is mounted on the connector 220 and is used for electrical connection between the battery compartment assembly 200 and the battery pack 100. The power connector 240 is used to connect the battery compartment assembly 200 to an electrical device or mains power. When connected to an electrical device, the battery compartment assembly 200 supplies power; when connected to mains power, it charges. When the battery pack 100 is engaged with the battery assembly, the control inserts the first plug-in part 110 into the first plug-in slot 221. The battery compartment assembly 200 has at least one side with a plug-in seat 220 installed on it. The plug-in seat 220 on one side has at least two or more first plug-in slots 221, which enables multiple battery packs 100 to be plugged into the battery compartment assembly 200.

[0023] Furthermore, the socket 220 includes: The second plug-in portion 222 is located on both sides of the first plug-in groove 221 and extends into the first plug-in groove 221; The first plug-in portion 110 has second plug-in slots 120 on both sides corresponding to the second plug-in portion 222.

[0024] The second plug-in part 222 is integrally connected to the plug-in base 220. When the first plug-in part 110 is inserted into the first plug-in slot 221, the second plug-in part 222 is simultaneously controlled to cooperate with the second plug-in slot 120. By cooperating with the second plug-in part 222 and the second plug-in slot 120, the battery pack 100 is restricted in the direction perpendicular to the plug-in base 220, thereby improving the structural stability of the battery pack 100 after it is cooperated with the battery compartment assembly 200.

[0025] Example 2: like Figures 1-4 As shown, this application embodiment provides a battery compartment power bank, which, in addition to including the above-mentioned technical features, further includes the following: the connecting base 230 includes: A conductive base 231 is placed on a connecting base 230, and the conductive base 231 extends to the inner side of the connecting base 230.

[0026] The conductive base 231 is made of conductive metal. The conductive base 231 and the connecting base 230 are formed by metal insert injection molding process, so that the conductive base 231 and the connecting base 230 are integrally connected. A part of the conductive base 231 is placed on the outside of the connecting base 230 for connecting with the battery pack 100, and another part is placed on the inside of the connecting base 230 for connecting with the control board and other components in the battery compartment assembly 200. The conductive base 231 has two terminals, positive and negative.

[0027] Furthermore, the connector 230 includes: The reinforcing base 232 is connected to the conductive base 231; The battery pack 100 is provided with a groove 130 corresponding to the conductive base 231 and the reinforcing base 232.

[0028] The reinforcing seat 232 and the connecting seat 230 are integrally connected. The reinforcing seat 232 is located at the junction of the outer side of the connecting seat 230 and the conductive seat 231. The reinforcing seat 232 is used to improve the structural strength between the conductive seat 231 and the connecting seat 230. The groove 130 is structurally matched with the conductive seat 231 and the reinforcing seat 232, which facilitates the cooperation between the battery pack 100 and the battery compartment assembly 200 and improves the stability after cooperation. The groove 130 has a contact part that is electrically connected to the conductive seat 231.

[0029] Furthermore, the connector 230 also includes: The latching part 233 is located at the bottom of the connecting seat 230; The plug-in socket 220 is provided with mounting holes 223 that correspond to and are adapted to the snap-fit ​​part 233.

[0030] The latching part 233 is located at the lower end of the connecting seat 230. The latching part 233 and the connecting seat 230 are integrally connected. The latching part 233 is U-shaped and has plastic elasticity. The connecting seat 230 is installed on the mounting hole 223 through the latching part 233, which improves the convenience of installation.

[0031] Furthermore, the connector 230 also includes: The reinforcing ribs 234 are provided in several forms and are located on the inner side of the buckle part 233.

[0032] The structural strength and elasticity of the latching part 233 are improved by reinforcing rib 234, so that the connecting seat 230 can be more securely installed in the mounting hole 223. The reinforcing rib 234 and the latching part 233 are integrally connected, and the service life of the latching part 233 is improved by reinforcing rib 234.

[0033] Furthermore, the connector 230 also includes: The first limiting part 235 is located at the upper end of the connecting seat 230; The second limiting part 236 is located at the lower end of the connecting seat 230 and is placed on the latching part 233.

[0034] The first limiting part 235 and the second limiting part 236 are integrally connected with the connecting seat 230. When the connecting seat 230 is installed in the mounting hole 223 through the snap-fit ​​part 233, the first limiting part 235 and the second limiting part 236 abut against the inner side of the plug-in seat 220 to limit the installation position of the connecting seat 230 and further improve the structural stability of the connecting seat 230 after installation.

[0035] Example 3: like Figure 1 , Figure 2 As shown, this application embodiment provides a battery compartment power bank, which, in addition to the above-mentioned technical features, further includes the following: The snap-fit ​​slot 224 corresponds to the first insertion slot 221; The battery pack 100 is provided with a buckle 140 that is adapted to the buckle slot 224, and the buckle 140 is provided with a pressing part 141.

[0036] The latch 140 on the battery pack 100 adopts a movable connection structure. The latch 140 is provided with an outward force by a spring installed in the battery pack 100 for resetting. When the battery pack 100 is engaged with the battery compartment assembly 200, the latch 140 engages with the latch groove 224 to restrict the battery pack 100 from moving upward and separating from the battery compartment assembly 200. When the battery pack 100 needs to be separated from the battery compartment assembly 200, the latch 140 is retracted into the battery pack 100 by pressing the pressing part 141, so that the latch 140 separates from the latch groove 224, allowing the battery pack 100 to move upward and separate from the battery compartment assembly 200. The structure of the latch 140 and the latch groove 224 facilitates the assembly and disassembly of the battery pack 100 and the battery assembly.

[0037] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0038] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A battery-loaded portable power bank, comprising a plurality of battery packs (100), characterized in that, Also includes: The battery compartment assembly (200) includes a frame (210), a plug-in (220), and a connector (230). The connector (230) is used for electrical connection with the battery pack (100). The plug-in (220) is located on both sides of the frame (210). The plug-in (220) is connected to the frame (210) by fasteners. A power connector (240) is mounted on one side of the frame body (210) by fasteners; The battery pack (100) is provided with a first plug-in portion (110), and the plug-in socket (220) is provided with a first plug-in groove (221) corresponding to the first plug-in portion (110). The plug-in socket (220) has at least two or more first plug-in grooves (221).

2. The battery compartment portable power supply according to claim 1, characterized in that, The socket (220) includes: The second plug-in portion (222) is located on both sides of the first plug-in groove (221) and extends into the first plug-in groove (221); The first plug-in part (110) has second plug-in slots (120) on both sides corresponding to the second plug-in part (222).

3. The battery compartment portable power supply according to claim 1, characterized in that, The connector (230) includes: A conductive base (231) is placed on a connecting base (230), the conductive base (231) extending to the inner side of the connecting base (230).

4. The battery compartment portable power supply according to claim 3, characterized in that, The connector (230) includes: The reinforcing base (232) is connected to the conductive base (231); The battery pack (100) is provided with a groove (130) corresponding to the conductive seat (231) and the reinforcing seat (232).

5. The battery compartment portable power supply according to claim 1, characterized in that, The connector (230) also includes: The latching part (233) is located at the bottom of the connecting seat (230); The plug-in socket (220) is provided with mounting holes (223) that are adapted to the snap-fit ​​part (233).

6. The battery compartment portable power supply according to claim 5, characterized in that, The connector (230) also includes: The reinforcing ribs (234) are provided in several form and are located on the inner side of the snap fastener (233).

7. The battery compartment portable power supply according to claim 5, characterized in that, The connector (230) also includes: The first limiting part (235) is located at the upper end of the connecting seat (230); The second limiting part (236) is placed at the lower end of the connecting seat (230) and on the snap fastener (233).

8. The battery compartment power bank according to claim 1, characterized in that, The socket (220) also includes: The snap-fit ​​groove (224) corresponds to the first insertion groove (221); The battery pack (100) is provided with a buckle (140) adapted to the buckle slot (224), and the buckle (140) is provided with a pressing part (141).

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