Battery module of electronic atomizer

Abstract

The utility model discloses a battery module of an electronic atomizer, which comprises a shell and a support, the shell is connected with the support, a battery cell is connected inside the shell, a PCBA (Printed Circuit Board Assembly) board is connected inside the support, and positioning silica gel is arranged between the battery cell and the PCBA board. According to the battery module disclosed by the utility model, by arranging the shell, the bracket and the positioning silica gel, a worker can install the PCBA board in the bracket, assemble the battery cell and the positioning silica gel and then push the battery cell and the positioning silica gel into the bracket to realize assembly with the PCBA board, and assemble the assembled battery cell and the PCBA board into the shell, so that the battery cell and the PCBA board are assembled and integrated into the battery module; the battery module can be directly combined with the atomizer, the assembled and integrated battery module can be assembled according to batteries in different shapes, and the battery module has the advantages that the battery cell and the PCBA board are assembled and integrated into the battery module, and the battery module can be directly combined with the atomizer subsequently, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery modules, and in particular relates to a battery module for an electronic atomizer. Background Art

[0002] The working principle of the electronic atomizer is to use a battery to power the device, which heats the oil and produces an aerosol that can be inhaled. When in use, the electronic atomizer does not produce harmful substances such as tar and carbon monoxide, reducing damage to human health. The current power supply and controller of the electronic atomizer are basically composed of battery cells, PCBA boards, output positive and negative electrodes and other components to provide power and control for the electronic atomizer.

[0003] However, there are some problems with the existing technology: the battery cells, PCBA boards, output positive and negative electrodes and other components in the existing electronic atomizer are all separate materials, which are welded with wires to form a circuit to realize the entire operation of the electronic atomizer. These loose parts are not easy to realize automatic assembly, thereby reducing production efficiency. Utility Model Content

[0004] In response to the problems existing in the prior art, the purpose of the present invention is to provide a battery module for an electronic atomizer. By assembling and integrating the battery cell and the PCBA board into a battery module, it can be directly combined with the atomizer, thereby improving production efficiency.

[0005] The utility model is implemented as follows: a battery module for an electronic atomizer includes a shell and a bracket, the shell is connected to the bracket, the interior of the shell is connected to a battery cell, the interior of the bracket is connected to a PCBA board, and positioning silica gel is provided between the battery cell and the PCBA board.

[0006] Optionally, the positive and negative electrodes of the battery cell are both connected to tabs, and the tabs pass through the positioning silica gel and abut against the PCBA board.

[0007] Optionally, an air switch is provided on the PCBA board.

[0008] Optionally, electrodes are provided on the PCBA board at both sides of the air switch, and the other ends of the electrodes extend to the outside of the bracket.

[0009] Optionally, EVA cotton is provided at the bottom of the inner wall of the shell, and the EVA cotton abuts against the battery core.

[0010] Optionally, the battery cell is provided with a positive electrode pin and a negative electrode pin, and the positive electrode pin and the negative electrode pin are symmetrically arranged.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model provides a shell, a bracket and positioning silicone, installs the PCBA board inside the bracket, assembles the battery cell and the positioning silicone and pushes them together into the bracket to achieve assembly with the PCBA board, and installs the assembled battery cell and PCBA board into the shell, thereby realizing the assembly and integration of the battery cell and PCBA board into a battery module, which can be directly combined with the atomizer later, thereby improving production efficiency.

[0013] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram provided by the utility model;

[0015] Figure 2 This is a schematic diagram of the internal cross-sectional structure provided by the utility model;

[0016] Figure 3 This is a schematic diagram of the exploded structure of the circular battery module provided by the present invention;

[0017] Figure 4 This is a schematic diagram of the exploded structure of the capacitor battery module with positive and negative pins provided by the utility model;

[0018] Figure 5 This is a schematic diagram of the exploded structure of the square battery module provided by the utility model.

[0019] In the figure: 1. Shell; 2. Bracket; 3. Battery cell; 4. PCBA board; 5. Positioning silicone; 6. Tab; 7. Air switch; 8. Electrode; 9. EVA cotton; 10. Positive pin; 11. Negative pin. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] like Figures 1 to 5 As shown, an embodiment of the present invention provides a battery module for an electronic atomizer, comprising a shell 1 and a bracket 2. The shell 1 is connected to the bracket 2. The interior of the shell 1 is connected to a battery cell 3. The interior of the bracket 2 is connected to a PCBA board 4. Positioning silicone 5 is provided between the battery cell 3 and the PCBA board 4.

[0022] Optionally, both the positive and negative electrodes of the battery cell 3 are connected to tabs 6 , which pass through the positioning silicone 5 and abut against the PCBA board 4 .

[0023] Through the design of the positioning silicone 5, the tab 6 can be fixed in an accurate position, so that the tab 6 can accurately contact the conductive area of ​​the PCBA board 4 after passing through the positioning silicone 5, so that the tab 6 can be in stable contact with the PCBA board 4.

[0024] Optionally, an air switch 7 is provided on the PCBA board 4 .

[0025] Optionally, electrodes 8 are provided on the PCBA board 4 and are located on both sides of the air switch 7 , and the other ends of the electrodes 8 extend to the outside of the bracket 2 .

[0026] The electrode 8 can transmit the circuit signal generated by the PCBA board 4, and due to the elastic force of the electrode 8, it can stably abut against the atomizer, thereby ensuring stable signal transmission.

[0027] Optionally, EVA cotton 9 is provided at the bottom of the inner wall of the shell 1 , and the EVA cotton 9 abuts against the battery core 3 .

[0028] Since the EVA cotton 9 has good softness and elasticity, it can absorb and disperse external impact force, which can effectively reduce the impact of the outside on the battery cell 3 and prevent the battery cell 3 from being accidentally damaged due to falling, collision, etc.

[0029] Optionally, the battery cell 3 is provided with a positive electrode pin 10 and a negative electrode pin 11 , and the positive electrode pin 10 and the negative electrode pin 11 are symmetrically arranged.

[0030] For different models of battery cells 3, different methods can be used to connect the battery cells 3 and the PCBA board 4, such as contacting the battery cells 3 with the PCBA board 4 through the tabs 6, or directly welding the positive and negative pins 10 and 11 to the PCBA board 4, which has good applicability and compatibility.

[0031] By installing the PCBA board 4 inside the bracket 2 so that the electrode 8 is aligned with the hole on the bracket 2 and extends out, the battery cell 3 and the positioning silicone 5 are assembled and pushed into the bracket 2 together to realize the assembly with the PCBA board 4. The positioning silicone 5 is used as a buffer medium. The positioning silicone 5 has a fixing hole, which can fix the tab 6 in the correct position and can accurately contact the conductive area of ​​the PCBA board 4, so that the tab 6 on the battery cell 3 can stably contact the PCBA board 4. Then, the assembled battery cell 3 and PCBA board 4 are installed into the housing 1, and the battery cell 3 and PCBA board 4 are assembled and integrated into a battery module, which can be directly combined with the atomizer later, thereby improving production efficiency. In addition, this assembled integrated battery module can be assembled according to batteries of different shapes, such as Figures 3 to 5 As shown, it has good compatibility to adapt to diverse market demands and improve the standardization and interchangeability of battery systems.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery module for an electronic atomizer, comprising a housing (1) and a bracket (2), characterized in that: The housing (1) is connected to the bracket (2), the interior of the housing (1) is connected to a battery core (3), the interior of the bracket (2) is connected to a PCBA board (4), and positioning silica gel (5) is provided between the battery core (3) and the PCBA board (4).

2. The battery module for an electronic atomizer according to claim 1, characterized in that: The positive and negative electrodes of the battery core (3) are both connected to tabs (6), and the tabs (6) pass through the positioning silica gel (5) and abut against the PCBA board (4).

3. The battery module for an electronic atomizer according to claim 1, characterized in that: An air switch (7) is provided on the PCBA board (4).

4. The battery module for an electronic atomizer according to claim 3, characterized in that: Electrodes (8) are provided on the PCBA board (4) and are located on both sides of the air switch (7), and the other ends of the electrodes (8) extend to the outside of the bracket (2).

5. The battery module for an electronic atomizer according to claim 1, characterized in that: The bottom of the inner wall of the housing (1) is provided with EVA cotton (9), and the EVA cotton (9) abuts against the battery core (3).

6. The battery module for an electronic atomizer according to claim 1, characterized in that: The battery core (3) is provided with a positive electrode pin (10) and a negative electrode pin (11), and the positive electrode pin (10) and the negative electrode pin (11) are symmetrically arranged.

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