External accessory dry type battery box suitable for electronic product

Abstract

The utility model discloses an external accessory dry-type battery box suitable for an electronic product, which structurally comprises a DC plug, a battery box and a connecting wire, the DC plug is connected with the battery box through the connecting wire, the battery box comprises a rear shell, a fixed shell, a front shell, a fixed buckle and a fixed groove, the fixed groove and the rear shell are of an integrated structure, and the fixed shell is connected with the front shell through the connecting wire. The fixing buckle fixes the rear shell and the front shell through the fixing groove, the fixing shell is assembled between the rear shell and the front shell, and the DC plug is of an L-shaped structure. The battery box is small in overall size and convenient to carry, a dry battery AA1.5 V * 1 or AAA is assembled in the battery box, the battery box can pass a safety test and is high in safety performance, the internal battery can be replaced more conveniently and easily, and the battery box is convenient to use. The battery box is provided with independent switch control, operation control is carried out on the battery box according to needs, the battery box is more practical and convenient, the double-faced adhesive tape EVA1 is attached to the surface of the battery box, the battery box can be better installed and fixed, and more installation possibilities are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of batteries, and more specifically, it relates to an external dry battery box suitable for electronic products. Background Technology

[0002] A battery box is a container used to hold and protect batteries and provide a stable connection to the circuit. It is typically made of plastic, metal, or insulating materials. It ensures the safe placement of batteries while providing positive and negative contacts for easy connection to device circuitry.

[0003] Since most TRY MI battery cases on the market currently use button batteries, and button batteries have stricter safety requirements, most button battery-type TRY MI battery cases cannot pass the safety tests. Utility Model Content

[0004] To address the aforementioned technical problems, the present invention provides an external dry-cell battery case for electronic products, the purpose and function of which are achieved through the following specific technical means:

[0005] Its structure includes a DC plug, a battery box, and a connecting cable, wherein the DC plug is connected to the battery box via the connecting cable;

[0006] The battery box includes a rear shell, a fixing shell, a front shell, a fixing buckle, and a fixing groove. The fixing groove and the rear shell are an integrated structure. The fixing buckle fixes the rear shell and the front shell through the fixing groove. The fixing shell is assembled between the rear shell and the front shell. The DC plug has an L-shaped structure.

[0007] As a further improvement of this utility model, the fixed shell includes a battery, a negative electrode battery cell, a fixed plate, a battery box PCB, a soft switch, and a positive electrode battery cell. The battery is assembled between the negative electrode battery cell and the positive electrode battery cell. The negative electrode battery cell and the positive electrode battery cell are fixed to the surface of the fixed plate. The soft switch is connected to the battery box PCB. The battery box PCB is connected to the connecting wire through a wire. The battery box PCB controls the opening and closing of the DC plug through the switching of the soft switch.

[0008] As a further improvement of this utility model, the front shell includes a shell, double-sided adhesive, a front cover, a through hole, a buckle, and a slot. The slot and the shell are an integral structure. The double-sided adhesive is attached to the surface of the shell. The front cover is fixed in the slot by the buckle. The through hole and the front cover are an integral structure. The front cover has a circular structure, making it more aesthetically pleasing.

[0009] As a further improvement of this utility model, the soft switch is made easier to operate by pressing through the through hole. The soft switch controls the switch state of the battery box PCB. The battery can be easily installed and removed between the negative and positive battery cells. The fixing plate restricts the battery assembly space, allowing for more accurate assembly.

[0010] As a further improvement of this utility model, the double-sided adhesive can assist in the overall installation and fixation, the combination of the shell and the back shell can protect the fixed shell, and the shell and the back shell have a cross-shaped structure.

[0011] As a further improvement of this utility model, the distance between the extended DC plug and the battery box can be adjusted as needed. The internal space of the battery box can accommodate one battery, and the battery box is small in size and easy to carry.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] Firstly, the battery box is small in size and easy to carry. It is equipped with dry batteries: AA 1.5V*1 or AAA, which can pass safety tests and have high safety performance. It is also more convenient and easier to replace the internal batteries.

[0014] Secondly, the battery box has an independent switch control, which can be operated and controlled as needed, making it more practical and convenient.

[0015] Thirdly, the battery box surface is covered with double-sided EVA1 adhesive, which helps to better install and fix the battery box, enabling more installation possibilities. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an external dry-cell battery box suitable for electronic products according to the present invention.

[0017] Figure 2 This is an exploded structural diagram of the dry-type battery box of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the fixed shell of this utility model.

[0019] Figure 4 This is a schematic diagram of the front shell of this utility model.

[0020] In the diagram: DC plug-1, battery box-2, connecting wire-3, back cover-21, fixing cover-22, front cover-23, fixing buckle-24, fixing slot-25, battery-31, negative battery cell-32, fixing plate-33, battery box PCB-34, soft switch-35, positive battery cell-36, housing-41, double-sided adhesive-42, front cover-43, through hole-44, buckle-45, card slot-46. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings:

[0022] As attached Figure 1 To be continued Figure 4 As shown:

[0023] This utility model provides an external dry battery box suitable for electronic products. Its structure includes a DC plug 1, a battery box 2, and a connecting wire 3. The DC plug 1 is connected to the battery box 2 through the connecting wire 3.

[0024] The battery box 2 includes a rear shell 21, a fixing shell 22, a front shell 23, a fixing buckle 24, and a fixing groove 25. The fixing groove 25 and the rear shell 21 are an integrated structure. The fixing buckle 24 fixes the rear shell 21 and the front shell 23 through the fixing groove 25. The fixing shell 22 is assembled between the rear shell 21 and the front shell 23. The DC plug 1 has an L-shaped structure. There are four fixing buckles 24 in total.

[0025] The fixed housing 22 includes a battery 31, a negative electrode battery cell 32, a fixing plate 33, a battery box PCB 34, a soft switch 35, and a positive electrode battery cell 36. The battery 31 is assembled between the negative electrode battery cell 32 and the positive electrode battery cell 36. The negative electrode battery cell 32 and the positive electrode battery cell 36 are fixed to the surface of the fixing plate 33. The soft switch 35 is connected to the battery box PCB 34. The battery box PCB 34 is connected to the connecting wire 3 via a wire. The battery box PCB 34 controls the opening and closing of the DC plug 1 through the switch of the soft switch 35. The outer surface of the soft switch 35 is made of soft rubber.

[0026] The front shell 23 includes a shell 41, double-sided adhesive 42, a front cover 43, a through hole 44, a buckle 45, and a slot 46. The slot 46 and the shell 41 are an integral structure. The double-sided adhesive 42 is attached to the surface of the shell 41. The front cover 43 is fixed in the slot 46 by the buckle 45. The through hole 44 and the front cover 43 are an integral structure. The front cover 43 has a circular structure for better aesthetics. There are two double-sided adhesive tapes 42.

[0027] The soft switch 35 passes through the through hole 44 to facilitate operation and pressing. The soft switch 35 controls the switching state of the battery box PCB 34. The battery 31 is assembled between the negative electrode battery piece 32 and the positive electrode battery piece 36 and can be easily installed and removed. The fixing plate 33 restricts the assembly space of the battery 31 so that it can be assembled more accurately. The fixing plate 33 has a cross-shaped structure.

[0028] The double-sided adhesive 42 can assist in the overall installation and fixation. The combination of the housing 41 and the rear housing 21 can protect the fixed housing 22. The housing 41 and the rear housing 21 have a cross-shaped structure. The through hole 44 corresponds to the diameter of the hole in the housing 41.

[0029] The connecting line 3 extends the distance between the DC plug 1 and the battery box 2, which can be adjusted as needed. The internal space of the battery box 2 can accommodate one battery 31. The battery box 2 is small in size and easy to carry. There are four fixing slots 25. The DC plug 1 outputs voltages of 3.0V, 4.5V, and 6.0V.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In this invention, the battery 31 is assembled between the negative electrode battery piece 32 and the positive electrode battery piece 36. The fixing shell 22 is located between the rear shell 21 and the front shell 23 to provide protection. The rear shell 21 and the front shell 23 are fixedly installed by the fixing buckle 24. The soft switch 35 in the through hole 44 is pressed by external force to activate the battery box PCB 34, so that the battery box PCB 34 transmits power to the DC plug 1 through the connecting cable 3. The DC plug 1 is inserted into the interface of the compatible device to supply power. The connecting cable 3 is a flexible connecting cable, and the distance and length can be adjusted appropriately. The battery box is also easy to carry.

[0032] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. An external dry-cell battery case suitable for electronic products, comprising a DC plug (1), a battery case (2), and a connecting wire (3), wherein the DC plug (1) is connected to the battery case (2) via the connecting wire (3), characterized in that: The battery box (2) includes a rear shell (21), a fixing shell (22), a front shell (23), a fixing buckle (24), and a fixing groove (25). The fixing groove (25) and the rear shell (21) are an integrated structure. The fixing buckle (24) fixes the rear shell (21) and the front shell (23) through the fixing groove (25). The fixing shell (22) is assembled between the rear shell (21) and the front shell (23).

2. The external dry-cell battery case for electronic products according to claim 1, characterized in that: The fixed housing (22) includes a battery (31), a negative electrode battery cell (32), a fixing plate (33), a battery box PCB (34), a soft switch (35), and a positive electrode battery cell (36). The battery (31) is assembled between the negative electrode battery cell (32) and the positive electrode battery cell (36). The negative electrode battery cell (32) and the positive electrode battery cell (36) are fixed on the surface of the fixing plate (33). The soft switch (35) is connected to the battery box PCB (34). The battery box PCB (34) is connected to the connecting wire (3) through a wire.

3. A dry-cell battery case for external accessories used in electronic products according to claim 1, characterized in that: The front shell (23) includes a shell (41), double-sided adhesive (42), a front cover (43), a through hole (44), a buckle (45), and a slot (46). The slot (46) and the shell (41) are an integral structure. The double-sided adhesive (42) is attached to the surface of the shell (41). The front cover (43) is fixed in the slot (46) by the buckle (45). The through hole (44) and the front cover (43) are an integral structure.

4. A dry-cell battery case for external accessories used in electronic products according to claim 2, characterized in that: The soft switch (35) passes through the through hole (44) to facilitate operation and pressing. The soft switch (35) controls the switching state of the battery box PCB (34). The battery (31) is assembled between the negative electrode battery cell (32) and the positive electrode battery cell (36) and can be easily installed and removed.

5. A dry-cell battery case for external accessories used in electronic products according to claim 3, characterized in that: The double-sided adhesive (42) can assist in the overall installation and fixation, and the combination of the shell (41) and the rear shell (21) can protect the fixed shell (22).

6. A dry-cell battery case for external accessories used in electronic products according to claim 1, characterized in that: The connecting line (3) extends the distance between the DC plug (1) and the battery box (2), which can be adjusted as needed. The internal space of the battery box (2) can accommodate a battery (31).

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