Safe simulation battery
By connecting a limited current fuse and anti-reverse diode in series on the USB power supply connector of the simulation battery, the problem of short circuit risk of existing simulation batteries is solved, and a safe and reliable simulation battery design is achieved.
Patent Information
- Application Number
- CN202421443412.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-24
AI Technical Summary
When existing simulated batteries use external USB power supply, they lack effective current limit protection, resulting in short-cell battery burning and the risk of false batteries short-circuiting in the battery box.
A safety simulation battery is designed, by connecting a current finite fuse and anti-reverse diode in series on the positive electrode line of the USB power supply connector, and connecting it on the positive electrode sheet and the negative electrode sheet, adding current finite fuse to avoid short circuit.
It effectively eliminates the risk of short-term battery fusion and the short-circuiting of fake batteries in the battery box, while reducing costs, facilitating promotion, and eliminating unnecessary troubles of connection.
Smart Images

Figure CN222839440U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of simulation batteries, in particular to a safe simulation battery. Background Art
[0002] The imitation batteries on the market use external USB power supply, and only add a diode to prevent reverse power supply. The short battery has melted on the market, which is very dangerous. In addition, each fake battery uses positive and negative metal plates, which increases the risk of short circuit in the battery box. Therefore, the utility model proposes a safe imitation battery. Utility Model Content
[0003] Technical issues solved
[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a safe simulation battery.
[0005] Technical Solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe simulated battery, comprising a USB power supply connector and a simulated battery body, the USB power supply connector having positive and negative two-stage circuits, the positive and negative two-stage circuits of the USB power supply connector being electrically connected to a flexible PCB board, the outside of the flexible PCB board being further provided with a webbing cloth layer, a current limiting fuse and an anti-reverse diode being connected in series to the positive pole circuit of the USB power supply connector, a hardware positive pole piece being connected to the end of the positive pole circuit of the USB power supply connector, a hardware negative pole piece being connected to the end of the negative pole circuit of the USB power supply connector, simulated batteries on the market use an external USB power supply, and only a diode is added to prevent reverse power supply, the simulated battery of the utility model adds a current limiting fuse on the basis of the prior art, can prevent the short-part battery from burning, and can avoid the risk of short-circuiting a fake battery in a battery box, and the simulated battery has a low cost, which is conducive to promotion, and the simulated battery adds a current limiting fuse, and can also avoid the trouble of connecting redundant fake batteries up and down.
[0007] Preferably, the metal positive electrode sheet is arranged at the end of one of the simulated battery bodies, and an anti-short circuit insulating pad is arranged at the other end of the simulated battery body.
[0008] Preferably, the metal negative electrode sheet is arranged at the end of another simulated battery body, and a second anti-short circuit insulating pad is arranged at the other end of the simulated battery body.
[0009] Preferably, the anti-short-circuit insulating pad and the second anti-short-circuit insulating pad are made of plastic.
[0010] Preferably, the metal positive electrode sheet, current limiting fuse and anti-reverse diode are installed on one of the simulated battery bodies.
[0011] Preferably, the metal negative electrode sheet is installed on another simulated battery body.
[0012] Beneficial effects:
[0013] Compared with the prior art, the safe simulation battery has the following beneficial effects:
[0014] The simulated batteries on the market use an external USB power supply and only add a diode to prevent reverse power supply. The simulated battery of the utility model adds a current limiting fuse on the basis of the existing technology, which can prevent the short battery from burning and can avoid the risk of fake batteries short-circuiting in the battery box. The simulated battery is not expensive and is conducive to promotion. This simulated battery adds a current limiting fuse and can also avoid the trouble of connecting extra fake batteries up and down. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 This is the schematic diagram of the positive electrode circuit of the utility model;
[0018] Figure 3 It is the principle diagram of the negative electrode circuit of the utility model.
[0019] In the figure:
[0020] 1. USB power supply connector; 2. Flexible PCB board; 3. Ribbon cloth layer; 4. Current limiting fuse; 5. Anti-reverse diode; 6. Hardware positive electrode plate; 7. Hardware negative electrode plate; 8. Anti-short circuit insulation pad; 9. Second anti-short circuit insulation pad. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 to Figure 3As shown, the utility model provides a technical solution: a safe simulated battery, including a USB power supply connector 1 and a simulated battery body, the USB power supply connector 1 has positive and negative two-stage circuits, the positive and negative two-stage circuits of the USB power supply connector 1 are electrically connected with a flexible PCB board 2, the outside of the flexible PCB board 2 is also provided with a webbing cloth layer 3, the positive line of the USB power supply connector 1 is also connected in series with a current limiting fuse 4 and an anti-reverse diode 5, the end of the positive line of the USB power supply connector 1 is connected with a hardware positive plate 6, and the end of the negative line of the USB power supply connector 1 is connected with a hardware negative plate 7. Simulated batteries on the market use an external USB power supply, and only a diode is added to prevent reverse power supply. On the basis of the prior art, the simulated battery of the utility model adds a current limiting insurance, which can prevent the short-part battery from burning and melting, and can avoid the risk of short-circuiting the fake battery in the battery box, and the cost of the simulated battery is not high, which is conducive to promotion. This simulated battery adds a current limiting insurance, and can also avoid the trouble of connecting redundant fake batteries up and down.
[0023] Please pay attention to Figure 1 The metal positive electrode sheet 6 is arranged at the end of one of the simulated battery bodies, and an anti-short circuit insulating pad 8 is arranged at the other end of the simulated battery body. The metal negative electrode sheet 7 is arranged at the end of another simulated battery body, and a second anti-short circuit insulating pad 9 is arranged at the other end of the simulated battery body. The anti-short circuit insulating pad 8 and the second anti-short circuit insulating pad 9 are made of plastic.
[0024] Please pay attention to Figure 1 The metal positive electrode sheet 6, the current limiting fuse 4 and the anti-reverse diode 5 are installed on one of the simulated battery bodies, and the metal negative electrode sheet 7 is installed on the other simulated battery body.
[0025] Working principle: The simulated batteries on the market use an external USB power supply, and only add a diode to prevent reverse power supply. The simulated battery of the utility model adds a current limiting fuse on the basis of the existing technology, which can prevent the short battery from melting and avoid the risk of fake batteries short-circuiting in the battery box. The cost of the simulated battery is not high, which is conducive to promotion. This simulated battery adds a current limiting fuse and can also avoid the trouble of connecting extra fake batteries up and down.
[0026] To sum up, the simulated batteries on the market use an external USB power supply, and only add a diode to prevent reverse power supply. The simulated battery of the utility model adds a current limiting fuse on the basis of the existing technology, which can prevent the short battery from burning and can avoid the risk of fake batteries short-circuiting in the battery box. The cost of the simulated battery is not high, which is conducive to promotion. This simulated battery adds a current limiting fuse, and can also avoid the trouble of connecting extra fake batteries up and down.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A safe simulated battery, comprising a USB power supply connector (1) and a simulated battery body, characterized in that: The USB power supply connector (1) has a positive and negative two-stage circuit, the positive and negative two-stage circuits of the USB power supply connector (1) are electrically connected to a flexible PCB board (2), the flexible PCB board (2) is also provided with a webbing cloth layer (3) on the outside, a current limiting fuse (4) and an anti-reverse diode (5) are also connected in series on the positive circuit of the USB power supply connector (1), the end of the positive circuit of the USB power supply connector (1) is connected to a hardware positive electrode sheet (6), and the end of the negative circuit of the USB power supply connector (1) is connected to a hardware negative electrode sheet (7).
2. A safe simulated battery according to claim 1, characterized in that: The metal positive electrode sheet (6) is arranged at the end of one of the simulated battery bodies, and the other end of the simulated battery body is provided with an anti-short circuit insulating pad (8).
3. A safe simulated battery according to claim 2, characterized in that: The metal negative electrode sheet (7) is arranged at the end of another simulated battery body, and a second short-circuit-proof insulating pad (9) is arranged at the other end of the simulated battery body.
4. A safe simulated battery according to claim 3, characterized in that: The anti-short circuit insulating pad (8) and the second anti-short circuit insulating pad (9) are made of plastic.
5. The safe simulated battery according to claim 1, characterized in that: The metal positive electrode sheet (6), current limiting fuse (4) and anti-reverse diode (5) are installed on one of the simulated battery bodies.
6. A safe simulated battery according to claim 5, characterized in that: The metal negative electrode sheet (7) is installed on another simulated battery body.