Battery elastic sheet of POS machine PCB

Abstract

The utility model relates to a battery elastic sheet of a POS machine PCB, and belongs to the technical field of battery elastic sheets. Comprising a battery contact piece used for abutting against a battery, a supporting piece and a fixed installation piece used for being welded to a PCB. The battery contact piece, the supporting piece and the fixed mounting piece are integrally formed; the joints of the battery contact pieces and the supporting pieces are bent and have elasticity; the fixed mounting pieces are located on the two sides of the supporting piece and are perpendicular to the supporting piece. The battery elastic sheet provided by the utility model is used on a PCB (Printed Circuit Board) and is provided with a fixed mounting sheet, a battery contact sheet and a positioning pin, and the battery elastic sheet can be stably fixed on the PCB by matching the fixed mounting sheet with the positioning pin, so that the use safety and stability are ensured.

Description

Technical Field

[0001] This utility model relates to a battery spring for a POS machine PCB board, belonging to the field of battery spring technology. Background Technology

[0002] POS machines feature a PCB board, which plays a crucial role in connecting and supporting various electronic components. Battery spring contacts, as the connecting parts between the battery and the PCB board, directly affect the normal operation of the entire circuit system due to their stability and reliability. Current battery spring contact designs on PCB boards have certain flaws. Some battery spring contacts have a small contact area with the PCB board, making them prone to loosening and poor contact under external impact or prolonged use. This leads to unstable battery power supply, affecting device performance and even causing sudden power outages. Furthermore, some battery spring contacts rely on simple welding or snap-fit ​​connections, which are insufficient to ensure stable installation in complex environments. This not only reduces product lifespan but also poses safety risks such as short circuits caused by detached battery spring contacts. As electronic devices become thinner, lighter, and more high-performance, higher demands are placed on the installation stability and safety of battery spring contacts on PCB boards. Existing battery spring contact structures can no longer meet the growing market demand and urgently need improvement and optimization. Utility Model Content

[0003] The purpose of this invention is to provide a battery spring for a POS machine PCB board.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A battery spring for a POS machine PCB board includes a battery contact piece for contacting the battery, a support piece, and a mounting piece for soldering to the PCB board; the battery contact piece, support piece, and mounting piece are integrally formed; the connection between the battery contact piece and the support piece is bent and elastic; the mounting piece is located on both sides of the support piece and is perpendicular to the support piece.

[0006] A further improvement to the technical solution of this utility model is that a positioning foot is integrally provided on the lower part of the support plate.

[0007] A further improvement to the technical solution of this utility model is that a suction point is also provided; the suction point is formed by flipping outward from the support plate area and is perpendicular to the support plate.

[0008] A further improvement to the technical solution of this utility model is that the positioning foot and the fixing mounting piece are welding areas, and the welding areas are plated with matte tin.

[0009] A further improvement to the technical solution of this utility model is that the battery spring is plated with nickel as a whole.

[0010] Due to the adoption of the above technical solution, the technical effects achieved by this utility model are as follows:

[0011] The battery spring of this utility model is used on a PCB board and is provided with a fixing mounting plate, a battery contact plate and a positioning foot. The fixing mounting plate is located on both sides of the lower end of the support plate, which can increase the contact area with the PCB board. The fixing mounting plate and the positioning foot can make the battery spring firmly fixed on the PCB board, ensuring safe and stable use.

[0012] The fixing and mounting plates of this utility model are located on both sides of the support plate, which ensures the stability of the battery spring after installation. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0014] Figure 2 This is a side view of the present invention;

[0015] Among them, 1. Battery contact piece, 2. Support piece, 3. Fixing and mounting piece, 4. Positioning foot, 5. Suction point. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. 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. Therefore, they should not be construed as limitations on this utility model.

[0018] This utility model relates to a battery spring for a POS machine PCB board, which is used to install batteries on the POS machine PCB board.

[0019] like Figure 1 , Figure 2 As shown, the battery spring includes a battery contact piece 1, a support piece 2, and a mounting piece 3. The battery contact piece 1, support piece 2, and mounting piece 3 are integrally formed. The battery contact piece 1 serves as the contact point for mating with the battery, the support piece 2 provides the main support for the overall battery spring, and the mounting piece 3 is used to connect to and mount the battery spring onto the PCB board via soldering.

[0020] The connection between the battery contact piece 1 and the support piece 2 is a curved structure with elasticity. That is to say, the battery contact piece 1 can move elastically relative to the support piece 2, making it more convenient to install the battery.

[0021] The battery spring has mounting plates 3 on both sides of the lower part of the support plate 2, and the mounting plates 3 are perpendicular to the support plate 2. The mounting plates 3 are soldered to the PCB board to ensure the overall stability of the battery spring installation.

[0022] In practical implementation, the battery spring is also equipped with a positioning foot 4, specifically, the positioning foot 4 is integrally set on the lower part of the support piece 2. The battery spring is installed and positioned by inserting the positioning foot 4 into the positioning hole of the PCB board.

[0023] The battery spring is fixedly connected to the PCB board by soldering. The positioning foot 4 and the fixing mounting piece 3 are the soldering areas. Therefore, the soldering area is matte tinned to improve conductivity and soldering stability, and to maintain effective conductivity between the battery spring and the PCB board. In addition, the battery spring is nickel-plated as a whole.

[0024] During production, the battery spring is typically equipped with a suction point 5 to facilitate processing on the production line. When the production line transfers the battery spring by adsorption, it does so by adsorbing onto the suction point 5, thus preventing damage to other areas of the battery spring. The suction point 5 is formed by flipping a piece outward from the support plate 2 area, and is perpendicular to the support plate 2. The suction point 5 is a small piece of structure.

[0025] The battery spring of this invention is used on a PCB board and is provided with a fixing mounting plate, a battery contact plate and a positioning foot. The fixing mounting plate and the positioning foot can securely fix the battery spring on the PCB board, ensuring safe and stable use.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A battery spring contact for a POS machine PCB board, characterized in that: It includes a battery contact piece (1) for contacting the battery, a support piece (2) and a mounting piece (3) for soldering to the PCB board; the battery contact piece (1), the support piece (2) and the mounting piece (3) are integrally formed; the connection between the battery contact piece (1) and the support piece (2) is bent and elastic; the mounting piece (3) is located on both sides of the support piece (2) and is perpendicular to the support piece (2).

2. The battery spring contact of a POS machine PCB board according to claim 1, characterized in that: A positioning foot (4) is integrally provided on the lower part of the support plate (2).

3. The battery spring contact of a POS machine PCB board according to claim 1, characterized in that: A suction point (5) is also provided; the suction point (5) is formed by flipping outward from the area of ​​the support plate (2) and is perpendicular to the support plate (2).

4. The battery spring contact of a POS machine PCB board according to any one of claims 2, characterized in that: The positioning foot (4) and the fixing mounting piece (3) are the welding area, and the welding area is plated with mist tin.

5. A battery spring contact for a POS machine PCB board according to any one of claims 1-4, characterized in that: The battery contacts are entirely nickel-plated.

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