Novel battery box

Abstract

The utility model discloses a novel battery box which comprises a battery box main body, a battery mounting cavity is arranged on the battery box main body, and a positive electrode circuit board and a negative electrode circuit board are respectively arranged at two ends of the battery mounting cavity; the positive electrode circuit board and the negative electrode circuit board are connected through a connecting wire; and the battery modules are mounted in the battery mounting cavity in the same direction and are connected with the positive electrode circuit board and the negative electrode circuit board. Positive and negative electrodes of the battery are uniform in direction, so that the battery is convenient to install and more convenient to use; the power supply is provided with an output voltage and current adjusting button, through voltage and current adjustment, under the condition that the load needs to be adjusted, the output power is reduced, the output power is more stable, meanwhile, the electricity load can obtain more stable and more suitable working voltage and current, and the situations that a battery and the load are heated and even fire breaks out are reduced.

Description

Technical Field

[0001] The utility model relates to a battery box, in particular to a novel battery box. Background Art

[0002] Conventional battery boxes on the market are relatively simple. The positive and negative poles of the batteries must be reversed, and it is easy to reverse the positive and negative poles of the batteries if you are not careful. They are also large in size and have relatively simple functions. There is no power output control, and there is no way to control short circuit power outages. The dry cell battery boxes on the market cannot adjust the output. When the battery is fully charged, the output power is the best. Under load, the battery will generate heat, increasing battery power consumption. The heat may bring safety hazards. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a novel battery box, which unifies the directions of the positive and negative poles of the battery, is convenient for installing the battery, and is easy to use.

[0004] The novel battery box of the utility model is realized by the following technical solutions, including:

[0005] A battery box body, wherein a battery installation cavity is provided on the battery box body, and a positive circuit board and a negative circuit board are respectively installed at both ends of the battery installation cavity; the positive circuit board and the negative circuit board are connected by a connecting wire;

[0006] A battery module is installed in the battery installation cavity in the same direction and is connected to the positive circuit board and the negative circuit board.

[0007] As a preferred technical solution, the battery box body includes a lower shell and an upper cover;

[0008] The battery installation cavity is arranged on the lower shell, and the upper cover is slidably arranged on the lower shell and fixed by a fixing structure.

[0009] As a preferred technical solution, a positive conductive point is provided on the positive circuit board, and a negative conductive spring is provided on the negative circuit board; the positive electrode of the battery module corresponds to the positive conductive point, and the negative electrode of the battery module corresponds to the negative conductive spring.

[0010] As a preferred technical solution, the positive circuit board is provided with a voltage and current adjustment button, a power switch and a power output port; and the lower shell is provided with openings corresponding to the voltage and current adjustment button, the power switch and the power output port.

[0011] As a preferred technical solution, a short-circuit protection module is also provided on the positive circuit board.

[0012] As a preferred technical solution, the fixing structure includes a protruding block arranged on the lower shell and a connecting groove arranged on the upper cover; the upper cover and the lower shell are positioned by the protruding block and the connecting groove, and the other end is buckled and connected by a buckle block.

[0013] The beneficial effects of the utility model are:

[0014] 1. The positive and negative poles of the battery of this utility model have a unified direction, which makes it easy to install the battery and more convenient to use.

[0015] 2. The utility model has an output voltage and current adjustment button. By adjusting the voltage and current, when the load needs to be adjusted, the output power is reduced, and the output power is more stable. At the same time, the electrical load can obtain a more stable and more suitable working voltage and current, reducing the heating of the battery and the load and even fire.

[0016] 3. When the battery voltage of the utility model drops below the minimum voltage preset value, the indicator light will be triggered to flash quickly, reminding the user that the battery is low and to prepare to replace the battery as soon as possible, which is convenient to use.

[0017] 4. The utility model also has a short-circuit protection module, which can automatically stop outputting voltage and current once a short circuit is detected to prevent short-circuit fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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 work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of battery installation of the utility model;

[0021] Figure 3-Figure 4 This is a schematic diagram of the lower shell structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the upper cover structure of the utility model.

[0023] Reference numerals:

[0024] 1. Battery box body; 2. Battery installation cavity; 3. Positive circuit board; 4. Negative circuit board; 5. Connecting wire; 6. Positive conductive point; 7. Negative conductive spring; 8. Lower shell; 9. Upper cover; 10. Voltage and current adjustment button; 11. Power switch; 12. Power output port; 13. Protruding block; 14. Connecting slot. DETAILED DESCRIPTION

[0025] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0026] like Figure 1 — Figure 4 As shown, a new type of battery box of the utility model comprises a battery box body 1, on which a battery installation cavity 2 is provided, and a positive circuit board 3 and a negative circuit board 4 are respectively installed at both ends of the battery installation cavity 2; the positive circuit board 3 and the negative circuit board 4 are connected by a connecting wire 5; and the battery can be easily installed by unifying the direction.

[0027] It also includes a battery module, which is installed in the battery installation cavity 2 in the same direction and is connected to the positive circuit board 3 and the negative circuit board 4.

[0028] The battery box body 1 includes a lower shell 8 and an upper cover 9;

[0029] The battery installation cavity 2 is disposed on the lower shell 8, and the upper cover 9 is slidably disposed on the lower shell 8 and fixed by a fixing structure.

[0030] Among them, a positive conductive point 6 is arranged on the positive circuit board 3, and a negative conductive spring 7 is arranged on the negative circuit board 4; the positive pole of the battery module corresponds to the positive conductive point 6, and the negative pole of the battery module corresponds to the negative conductive spring 7.

[0031] In addition, the positive circuit board 3 is provided with a voltage and current adjustment button 10, a power switch 11 and a power output port 12; and the lower shell 8 is provided with openings corresponding to the voltage and current adjustment button 10, the power switch 11 and the power output port 12.

[0032] Among them, the positive circuit board 3 is also provided with a voltage detection module and an indicator light corresponding to the voltage detection module. When the battery voltage drops below the minimum voltage preset value, the indicator light will be triggered to flash quickly, reminding the user that the battery power is low and to prepare to replace the battery as soon as possible.

[0033] In addition, a short-circuit protection module is also provided on the positive circuit board 3. Once a short circuit is detected, the output voltage and current can be automatically stopped to prevent short-circuit fire and combustion.

[0034] In addition, the fixing structure includes a protruding block 13 arranged on the lower shell 8 and a connecting groove 14 arranged on the upper cover 9; the upper cover 9 and the lower shell 8 are positioned by the protruding block 13 and the connecting groove 14, and the other end is connected by a snap-fit ​​block, thereby realizing the installation of the battery box.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A new type of battery box, characterized in that: include: A battery box body (1), wherein a battery installation cavity (2) is provided on the battery box body (1), and a positive circuit board (3) and a negative circuit board (4) are respectively installed at two ends of the battery installation cavity (2); the positive circuit board (3) and the negative circuit board (4) are connected via a connecting wire (5); A battery module is installed in the same direction in the battery installation cavity (2) and is connected to a positive circuit board (3) and a negative circuit board (4).

2. The new battery box according to claim 1 is characterized in that: The battery box body (1) comprises a lower shell (8) and an upper cover (9); The battery installation cavity (2) is arranged on the lower shell (8), and the upper cover (9) is slidably arranged on the lower shell (8) and fixed by a fixing structure.

3. The new battery box according to claim 1 is characterized in that: The positive circuit board (3) is provided with a positive conductive point (6), and the negative circuit board (4) is provided with a negative conductive spring (7); the positive electrode of the battery module corresponds to the positive conductive point (6), and the negative electrode of the battery module corresponds to the negative conductive spring (7).

4. The new battery box according to claim 1 is characterized in that: The positive circuit board (3) is provided with a voltage and current adjustment button (10), a power switch (11) and a power output port (12); and the lower shell (8) is provided with openings corresponding to the voltage and current adjustment button (10), the power switch (11) and the power output port (12).

5. The new battery box according to claim 1 is characterized in that: A short circuit protection module is also provided on the positive circuit board (3).

6. The new battery box according to claim 2 is characterized in that: The fixing structure comprises a protruding block (13) arranged on the lower shell (8) and a connecting groove (14) arranged on the upper cover (9); the upper cover (9) and the lower shell (8) are positioned by the protruding block (13) and the connecting groove (14), and the other end is buckled and connected by a buckle block.

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