Split type storage battery charger
The separate design of the battery charger solves the problems of high maintenance difficulty and high cost of traditional integrated battery chargers, achieving the effects of rapid maintenance and cost reduction.
Patent Information
- Application Number
- CN202520528009.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Traditional integrated battery chargers are difficult and costly to repair, and the entire unit needs to be replaced when internal components are damaged, which increases repair and replacement costs.
The battery charger adopts a split design, dividing it into two housings: housing one and housing two. Circuit boards one and two are fixed to each other, and quick connection and disconnection are achieved through a plug and socket. The plug and socket design prevents reverse connection, and the base plate fixes the housing to ensure stability.
It improves the maintainability and stability of the charger, reduces maintenance costs and difficulty, and prevents circuit failures caused by reverse insertion.
Smart Images

Figure CN223967678U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery charger technology, specifically to a split-type battery charger. Background Technology
[0002] In the field of battery charging, traditional battery chargers are mostly one-piece structures. One-piece chargers present many inconveniences during use. For example, when the charger needs repair, the entire charger must be disassembled, increasing the difficulty and cost of repair; or if one component inside the charger fails, the entire charger needs to be replaced, increasing costs. With the continuous development of technology, higher demands are placed on the convenience, flexibility, and maintainability of battery chargers. Split designs have emerged to address these needs. Therefore, this utility model proposes a split battery charger to solve the aforementioned problems of traditional one-piece chargers. Utility Model Content
[0003] To address the aforementioned shortcomings in the existing technology, this utility model provides a split-type battery charger, which has a practical structure and is easy to promote.
[0004] A split-type battery charger includes a housing 1, a housing 2, a circuit board 1, and a circuit board 2;
[0005] One end of housing one is connected to a power input line, and circuit board one is fixed inside housing one; one end of housing two is connected to a power output line, and circuit board two is fixed inside housing two.
[0006] A plug is electrically connected to the first circuit board, and a socket is electrically connected to the second circuit board.
[0007] A bottom plate is provided on the side of housing one opposite to housing two. The bottom plate is inserted into the bottom of housing two, and housing one and housing two are assembled into a whole. At this time, the plug is inserted into the socket.
[0008] Preferably, the plug includes two metal prongs arranged perpendicularly to each other, and the socket on the receptacle matches the plug.
[0009] Preferably, the first circuit board and the second circuit board are assembled into a complete charging system by means of the plug and the socket.
[0010] Preferably, the base plate is fixed to the bottom of the second housing by adhesive bonding or snap-fit.
[0011] Preferably, the length of the first shell is 3 / 4 of the overall length, and the length of the second shell is 1 / 4 of the overall length.
[0012] The beneficial effects of this utility model are as follows:
[0013] The modular design of this invention greatly improves the maintainability of the charger. When the charger malfunctions, repair personnel can quickly determine whether the problem lies with circuit board one or circuit board two, and then repair or replace the corresponding part separately, reducing repair costs.
[0014] The design of the plug and socket ensures that the fixing method of housing one and housing two is unique, preventing problems such as reverse connection and enhancing the stability and reliability of the charger. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 The three-dimensional representation of this utility model Figure 1 ;
[0017] Figure 2 The three-dimensional representation of this utility model Figure 2 ;
[0018] Figure 3 This is a side view of the present invention. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0020] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0021] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0022] As shown in the attached figure, a split-type battery charger includes a housing 1, a housing 2, a circuit board 3, and a circuit board 4.
[0023] One end of housing 1 is connected to a power input line 5 for connecting to an external power source to provide power input to the charger. Circuit board 3 is fixed inside housing 1.
[0024] One end of housing 2 is connected to a power output line 6, which is used to output processed electrical energy to the battery for charging. Circuit board 4 is fixed inside housing 2.
[0025] Circuit board 3 is electrically connected to a plug 7, and circuit board 4 is electrically connected to a socket 8. The design of the plug 7 and socket 8 allows circuit board 3 and circuit board 4 to be quickly connected and disconnected.
[0026] A base plate 9 is provided on the side of housing 1 opposite to housing 2, and the base plate 9 is inserted into the bottom of housing 2. In this way, housing 1 and housing 2 can be assembled into a whole. When the two are assembled, the plug 7 and the socket 8 are inserted, thereby realizing the electrical connection between circuit board 3 and circuit board 4, so that the entire charger forms a complete charging system.
[0027] The plug 7 includes two perpendicularly arranged metal prongs, and the socket on the receptacle 8 matches the plug 7. This special plug and receptacle design ensures a stable connection and prevents accidental separation of the plug and receptacle during use. Furthermore, the perpendicular metal prong design effectively avoids circuit malfunctions caused by incorrect insertion, thus improving the safety and reliability of the charger.
[0028] The modular circuit design allows for easy repair or replacement of circuit board 3 or circuit board 4 based on the specific fault location, reducing repair costs and difficulty.
[0029] The bottom plate 9 and the bottom of the second shell 2 can be fixed by adhesive or snap-fit. The length of the first shell 1 is 3 / 4 of the overall length, and the length of the second shell 2 is 1 / 4 of the overall length.
[0030] When a charger malfunctions, first use professional testing equipment to determine whether the problem lies with circuit board 3 or circuit board 4; then repair or replace it. Replacement only requires replacing the damaged part, saving costs.
[0031] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.
Claims
1. A split-type battery charger, characterized in that, It includes housing one (1), housing two (2), circuit board one (3) and circuit board two (4); One end of the housing (1) is connected to a power input line (5), and the circuit board (3) is fixed inside the housing (1); one end of the housing (2) is connected to a power output line (6), and the circuit board (4) is fixed inside the housing (2). A plug (7) is electrically connected to the first circuit board (3), and a socket (8) is electrically connected to the second circuit board; The housing 1 (1) has a bottom plate (9) on the side opposite to the housing 2 (2). The bottom plate (9) is inserted into the bottom of the housing 2 (2). The housing 1 (1) and the housing 2 (2) are assembled into a whole. At this time, the plug (7) is inserted into the socket (8).
2. A split-type battery charger according to claim 1, characterized in that: The plug (7) includes two metal heads arranged perpendicularly to each other, and the socket (8) has a socket that matches the plug (7).
3. A split-type battery charger according to claim 1, characterized in that: The circuit board one (3) and the circuit board two (4) are assembled by the plug (7) and the socket (8) to form a complete charging system.
4. A split-type battery charger according to claim 1, characterized in that: The bottom plate (9) is fixed to the bottom of the housing (2) by adhesive bonding or snap-fit.
5. A split-type battery charger according to claim 1, characterized in that: The length of the first shell (1) is 3 / 4 of the overall length, and the length of the second shell (2) is 1 / 4 of the overall length.