A battery holder connector

Abstract

The utility model discloses a battery holder connector, including plastic main part and with the integral injection molding of a plurality of elastic sheet terminal of plastic main part, wherein, the elastic sheet terminal includes the connection department in the plastic main part and respectively place the first elastic contact portion, the second elastic contact portion of the upper and lower two sides of plastic main part. Compared with prior art, the utility model discloses an integral injection molding of elastic sheet terminal and plastic main part, need not set up the groove of accommodating elastic sheet terminal in the plastic main part additionally, has simplified the manufacturing procedure, realizes waterproof effect, and groove plastic main part and elastic sheet terminal pass through three section mutual vertical or the sealing glue circuit of S type bending, can further realize the stable connection between elastic sheet terminal and plastic main part, in addition, the top end and the bottom of elastic sheet terminal all adopt the contact form of elastic sheet, and easy to dismantle replacement.

Description

Technical Field

[0001] This utility model relates to the field of electrical connector technology, and in particular to a battery holder connector. Background Technology

[0002] Battery holder connectors are key components in electronic devices used to secure batteries and establish electrical connections. Currently, existing battery holder connectors have soldered pins to the PCB at the bottom, with spring contacts at the top contacting the device being charged to achieve the charging function. The soldered bottom makes battery holder replacement difficult, and this type of connector cannot be waterproof; contact with water may reduce lifespan or pose a short-circuit risk. Utility Model Content

[0003] This application provides a battery holder connector that is waterproof and detachable.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a battery holder connector, comprising a plastic body and a plurality of spring terminals integrally injection molded with the plastic body; wherein, the spring terminals include a connecting portion located inside the plastic body and a first elastic contact portion and a second elastic contact portion respectively located on the upper and lower sides of the plastic body.

[0005] Furthermore, the connecting portion includes multiple connected sealing segments, and adjacent sealing segments are perpendicular to each other or bend in an S-shape.

[0006] Furthermore, the connecting portion includes three connected sealing sections.

[0007] Furthermore, the sealing section includes a first horizontal section, a first vertical section, and a second horizontal section, and the spring terminal includes a first bent portion and a second bent portion. The first bent portion is disposed between the first elastic contact portion and the first horizontal section, and the second bent portion is disposed between the second elastic contact portion and the second horizontal section.

[0008] Furthermore, the first horizontal segment is provided with a first through hole, and the second horizontal segment is provided with a second through hole.

[0009] Furthermore, the first elastic contact portion extends upward from the first bending portion and bends downward to form a generally triangular shape, and the second elastic contact portion extends downward from the second bending portion and bends upward to form a generally triangular shape.

[0010] Furthermore, the upper surface of the first elastic contact portion is provided with a first protrusion, and the lower surface of the second elastic contact portion is provided with a second protrusion.

[0011] Furthermore, the plastic body is integrally formed with several upright baffles, which are located between any two spring terminals.

[0012] The beneficial effects of this utility model are as follows: by integrally injection molding the spring terminal and the plastic body, there is no need to open a groove inside the plastic body to accommodate the spring terminal, which simplifies the manufacturing process and achieves a waterproof effect. Furthermore, the grooved plastic body and the spring terminal are connected by three mutually perpendicular or S-shaped sealing lines, which can further achieve a stable connection between the spring terminal and the plastic body. In addition, the top and bottom of the spring terminal adopt the contact form of spring, which is easy to disassemble and replace. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the battery holder connector in an embodiment of this utility model;

[0014] Figure 2 This is a cross-sectional view of the battery holder connector in an embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of the spring-loaded terminal of the battery holder connector in an embodiment of the present invention;

[0016] Reference numerals: 10-Plastic body, 20-Spring terminal, 101-Block, 201-First elastic contact part, 202-First bending part, 203-Connecting part, 204-Second bending part, 205-Second elastic contact part, 2010-First protrusion, 2030-First horizontal section, 2031-First vertical section, 2032-Second horizontal section, 20300-First through hole, 20320-Second through hole, 2050-Second protrusion. Detailed Implementation

[0017] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0018] This application provides a battery holder connector that solves the technical problems of existing battery holder connectors, such as the difficulty in replacing the battery holder due to the welding method, and the inability to achieve waterproofing. It should be noted that in this application, the direction of the first elastic contact portion relative to the second elastic contact portion is upward, above, upper side, upper end, top, tip, or top, and the opposite direction is downward, below, lower side, lower end, bottom, tip, or bottom.

[0019] like Figures 1 to 3 The following is an embodiment of this application:

[0020] A battery holder connector includes: a plastic body 10 and a spring-loaded terminal 20 integrally injection molded with the plastic body 10; wherein the spring-loaded terminal 20 includes a connecting portion 203 disposed within the plastic body 10, and a first elastic contact portion 201 disposed at the upper end and a second elastic contact portion 205 disposed at the lower end of the plastic body 10. See details. Figure 3 The connecting part 203 also includes multiple connected sealing segments, and adjacent sealing segments are perpendicular to each other or have an S-shaped bend. As a preferred embodiment, the connecting part 203 includes three connected sealing segments, including a first horizontal segment 2030, a first vertical segment 2031, and a second horizontal segment 2032. The spring terminal 20 also includes a first bent part 202 and a second bent part 204. The first bent part 202 is disposed between the first elastic contact part 201 and the first horizontal segment 2030, and the second bent part 204 is disposed between the second elastic contact part 205 and the second horizontal segment 2032.

[0021] By integrally injection molding the spring terminal 20 with the plastic body 10, there is no need to open a separate groove inside the plastic body 10 to accommodate the spring terminal 20, which simplifies the manufacturing process and achieves a waterproof effect. Furthermore, the plastic body 10 and the spring terminal 20 can achieve a stable connection through three mutually perpendicular or S-shaped sealing lines.

[0022] As a preferred embodiment, a first through hole 20300 is provided on the first horizontal segment 2030, and a second through hole 20320 is provided on the second horizontal segment 2032. The through holes are provided so that when the spring terminal 20 and the plastic body 10 are molded together, the plastic will fill the holes, increasing the holding force between the plastic body 10 and the spring terminal 20. Of course, multiple through holes can be provided according to the actual situation, such as two or three, and the number is not limited here.

[0023] Continue to refer to Figure 3 and combined Figure 1 To achieve more stable contact, the first elastic contact portion 201 extends upward from the first bending portion 202 and bends downward to form a roughly triangular shape, and the second elastic contact portion 205 extends downward from the second bending portion 204 and bends upward to form a roughly triangular shape. Furthermore, the upper surface of the first elastic contact portion 201 is provided with a first protrusion 2010, and the lower surface of the second elastic contact portion 205 is provided with a second protrusion 2050. The protrusions can concentrate the contact pressure, reduce the contact resistance, and stabilize the connection.

[0024] Reference Figure 1 and Figure 2The plastic body 10 has several upright baffles 101 integrally formed on it. The baffles 101 are located between any two spring terminals 20. After being subjected to impact, vibration, or long-term stress, the shape of the terminal may change slightly. The baffles 101 provide a buffer space, reducing the risk of deformed terminals contacting adjacent terminals. In addition, the top and bottom of the spring terminals 20 adopt the contact form of springs, changing the bottom welding method to the contact form of springs, which is easy to disassemble and replace.

[0025] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0026] The embodiments described above merely illustrate the implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A battery holder connector, characterized in that: It includes a plastic body and a plurality of spring terminals integrally injection molded with the plastic body; wherein, the spring terminals include a connecting part located inside the plastic body and a first elastic contact part and a second elastic contact part respectively located on the upper and lower sides of the plastic body.

2. The battery holder connector according to claim 1, characterized in that: The connecting part includes multiple connected sealing segments, and adjacent sealing segments are perpendicular to each other or are S-shaped bends.

3. The battery holder connector according to claim 2, characterized in that: The connecting part includes three connected sealing sections.

4. The battery holder connector according to claim 3, characterized in that: The sealing section includes a first horizontal section, a first vertical section, and a second horizontal section. The spring terminal includes a first bent portion and a second bent portion. The first bent portion is located between the first elastic contact portion and the first horizontal section, and the second bent portion is located between the second elastic contact portion and the second horizontal section.

5. The battery holder connector according to claim 4, characterized in that: The first horizontal section is provided with a first through hole, and the second horizontal section is provided with a second through hole.

6. The battery holder connector according to claim 1, characterized in that: The first elastic contact portion extends upward from the first bending portion and bends downward to form a roughly triangular shape, and the second elastic contact portion extends downward from the second bending portion and bends upward to form a roughly triangular shape.

7. The battery holder connector according to claim 6, characterized in that: The upper surface of the first elastic contact portion is provided with a first protrusion, and the lower surface of the second elastic contact portion is provided with a second protrusion.

8. The battery holder connector according to claim 1, characterized in that: The plastic body has several upright baffles integrally formed on it, and the baffles are located between any two spring terminals.

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