Battery holder

Abstract

The utility model provides a battery holder. The battery holder comprises an insulating seat and conductive terminals, the insulating seat is provided with a plurality of transversely penetrating mounting holes, and a conductive terminal is arranged in each mounting hole; the head part of the conductive terminal is used for elastically abutting against an external battery, and the tail part of the conductive terminal is provided with a first welding pin for being welded with a PCB (Printed Circuit Board); the two ends of the bottom of the insulating base are respectively provided with an SMT patch pin, the upper end of each SMT patch pin is clamped on the lower side of the insulating base, and the lower end of each SMT patch pin is welded to a PCB patch. Two DIP pins are also arranged between the two SMT pins at the bottom of the insulating seat; and the DIP pin is inserted on the PCB and is welded with the joint of the PCB. The utility model provides an improved battery holder design scheme, and by introducing additional metal pins (namely two SMT pins and two DIP pins), the overall structural strength is improved, the adhesive force to a PCB (Printed Circuit Board) is enhanced, and more accurate assembly positioning is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting seats, in particular to a battery seat. Background Art

[0002] Battery holders are key components in electronic devices, securing batteries and providing electrical connections. With the increasing popularity of portable electronic devices, the demand for battery holders is increasing. Traditional battery holder designs typically consist of an insulating base and conductive terminals, which connect to the battery and conduct current to the circuit board through methods such as soldering. However, in practical applications, especially those that must withstand high mechanical stresses (such as drops and collisions), existing battery holder designs often have certain shortcomings.

[0003] Deficiencies of existing technology:

[0004] 1. Mechanical strength issues: Traditional battery holders are easily damaged during drop and impact tests. This not only shortens the product's lifespan but can also cause unstable or even disconnected electrical connections, impacting the functionality of the entire device.

[0005] 2. Insufficient holding force: For products that are heavy or use large-capacity batteries, ordinary battery holders may not be able to effectively keep the battery in a stable position, especially in the event of accidental impact, which may cause displacement or falling off.

[0006] 3. Weak gripping force of the weld foot: The weld foot design in the existing solution may not be strong enough and may become loose after long-term use, especially when facing strong vibration or impact.

[0007] Therefore, the existing technology has deficiencies and needs further improvement. Utility Model Content

[0008] In view of the problems existing in the prior art, the utility model provides a battery holder.

[0009] To achieve the above purpose, the specific solutions of the present utility model are as follows:

[0010] The utility model provides a battery holder, comprising:

[0011] Insulating seat and conductive terminal;

[0012] The insulating seat is provided with a plurality of transversely penetrating mounting holes, each of which is provided with a conductive terminal, and the head and tail of the conductive terminal both extend outward from the insulating seat;

[0013] The head of the conductive terminal is used to elastically abut against the external battery, and the tail of the conductive terminal is provided with a first welding foot for welding to the PCB circuit board, thereby providing a current loop between the battery and the PCB circuit board;

[0014] An SMT patch foot is respectively provided at both ends of the bottom of the insulating seat, the upper end of the SMT patch foot is clamped on the lower side of the insulating seat, and the lower end of the SMT patch foot is welded to the PCB circuit board patch.

[0015] Furthermore, two DIP pins are provided at the bottom of the insulating seat between the two SMT patch pins;

[0016] The DIP pin is inserted into the PCB circuit board and is welded at the connection with the PCB circuit board.

[0017] Furthermore, a first slot is provided on both sides of the lower end of the mounting hole.

[0018] Furthermore, a first clamping block is provided on each side of the tail of the conductive terminal. When the conductive terminal is installed in the mounting hole, the first clamping block is clamped in the first clamping groove to fix the conductive terminal in the mounting hole.

[0019] The head of the conductive terminal is provided with a U-shaped bend, and a second clamping block is provided on both sides of the end of the U-shaped bend; when the conductive terminal is installed in the mounting hole, the second clamping block is used to prevent the head of the conductive terminal from moving forward.

[0020] Furthermore, the vertical cross-section of the mounting hole of the insulating seat is rectangular.

[0021] Furthermore, the number of the mounting holes and the number of the conductive terminals are both 6.

[0022] Furthermore, the insulating seat is made of plastic;

[0023] The conductive terminal is made of phosphor bronze;

[0024] The materials of the SMT patch pins and DIP pins are both brass.

[0025] The technical solution of the present invention has the following beneficial effects:

[0026] 1. Enhanced mechanical strength: By adding two SMT pins and two DIP pins, the overall structure of the battery holder becomes more stable. These additional metal pins not only increase the number of solder points, but also increase the connection area with the PCB circuit board, making the entire assembly more durable and less prone to damage when subjected to external impacts (such as drops or collisions).

[0027] 2. Improved retention: This design provides better battery retention for products that are heavier and use large-capacity batteries. Even in drop and collision tests under abnormal circumstances, it ensures the stability of the battery position, preventing device failure due to displacement or falling off.

[0028] 3. Enhanced solder grip: The SMT and DIP pins are designed for long-term stability. They form a stronger solder connection to the PCB, preventing loosening even under strong vibration or repeated impact, ensuring a safe and reliable electrical connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional diagram of the utility model;

[0030] Figure 2 It is a three-dimensional diagram of another perspective of the present invention;

[0031] Figure 3 It is an exploded view of the utility model;

[0032] Figure 4 It is a three-dimensional diagram of the insulating seat of the utility model;

[0033] Figure 5 It is a three-dimensional diagram of the present invention from an upward perspective;

[0034] Figure 6 It is a side view of the utility model;

[0035] Figure 7 It is a bottom view of the utility model;

[0036] Figure 8 It is a three-dimensional diagram of the conductive terminal of the present utility model;

[0037] Figure 9 It is a three-dimensional diagram of the conductive terminal of the present invention from another perspective;

[0038] Figure 10 This is a three-dimensional diagram of the SMT patch foot of the utility model;

[0039] Figure 11 It is a three-dimensional diagram of the DIP pin of the present invention.

[0040] In the picture:

[0041] 1. Insulation seat; 101. Mounting hole; 102. First slot;

[0042] 2. Conductive terminal; 201. First solder leg; 202. First clamping block; 203. Second clamping block;

[0043] 301, SMT patch pin; 302, DIP pin. DETAILED DESCRIPTION

[0044] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0045] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0046] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0047] In the description of this embodiment, terms such as "upper," "lower," "front," "rear," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0048] Combine Figures 1-11 As shown, the utility model provides a battery holder, comprising: an insulating seat 1 and a conductive terminal 2;

[0049] The insulating base 1 is provided with a plurality of transversely penetrating mounting holes 101, each of which is provided with a conductive terminal 2, and the head and tail of the conductive terminal 2 are both extended outward from the insulating base 1;

[0050] The head of the conductive terminal 2 is used to elastically abut against an external battery, and the tail of the conductive terminal 2 is provided with a first soldering foot 201 for soldering to a PCB circuit board, thereby providing a current loop between the battery and the PCB circuit board;

[0051] An SMT patch foot 301 is respectively provided at both ends of the bottom of the insulating seat 1. The upper end of the SMT patch foot 301 is clamped on the lower side of the insulating seat 1, and the lower end of the SMT patch foot 301 is welded to the PCB circuit board patch.

[0052] The bottom of the insulating seat 1 is located between two SMT patch pins 301 and is also provided with two DIP pins 302;

[0053] The DIP pin 302 is inserted into the PCB and soldered to the PCB.

[0054] A first slot 102 is provided on both sides of the lower end of the mounting hole 101 .

[0055] A first clamping block 202 is provided on each side of the tail of the conductive terminal 2. When the conductive terminal 2 is installed in the mounting hole 101, the first clamping block 202 is clamped in the first clamping groove 102 to fix the conductive terminal 2 in the mounting hole 101.

[0056] The head of the conductive terminal 2 is provided with a U-shaped bend, and a second block 203 is provided on both sides of the end of the U-shaped bend; when the conductive terminal 2 is installed in the mounting hole 101, the second block 203 is used to prevent the head of the conductive terminal 2 from moving forward.

[0057] The vertical cross-section of the mounting hole 101 of the insulating base 1 is rectangular. There are six mounting holes 101 and six conductive terminals 2. The insulating base 1 is made of plastic; the conductive terminals 2 are made of phosphor bronze; and the SMT pins 301 and DIP pins 302 are both made of brass.

[0058] The principle of this utility model is as follows:

[0059] 1. The matching between the insulating seat 1 and the conductive terminal 2:

[0060] The insulating base 1 is provided with a plurality of transversely extending mounting holes 101 , and a conductive terminal 2 is disposed in each mounting hole 101 . The conductive terminal 2 is designed so that its head and tail both extend outward from the insulating base 1 .

[0061] The head of the conductive terminal 2 is designed to have an elastic structure, which can form a good contact with the external battery and ensure a stable electrical connection.

[0062] The tail of the conductive terminal 2 is provided with a first solder leg 201 for fixing to the PCB circuit board by soldering, thereby establishing a current loop from the battery to the PCB circuit board.

[0063] 2. Positioning and reinforcement of SMT pin 301 and DIP pin 302:

[0064] An SMT patch foot 301 is provided at each end of the bottom of the insulating base 1. These feet are clamped on the lower side of the insulating base 1, and their lower ends can be directly soldered to the PCB circuit board to provide additional mechanical support and enhance the stability of the entire assembly.

[0065] Two DIP pins 302 are also provided at the bottom of the insulating holder 1, located between the SMT pins 301. The DIP pins 302 are inserted into corresponding holes on the PCB and fixed by welding, further increasing the connection strength between the battery holder and the PCB.

[0066] 3. Secure installation of conductive terminal 2:

[0067] First slots 102 are provided on both sides of the lower end of each mounting hole 101 .

[0068] The first locking blocks 202 on both sides of the rear end of the conductive terminal 2 are locked into the first locking grooves 102 to firmly fix the conductive terminal 2 in the mounting hole 101 .

[0069] The head of the conductive terminal 2 adopts a U-shaped bending design, and second clamping blocks 203 are provided on both sides of the end. When the conductive terminal 2 is correctly placed, the second clamping blocks 203 can prevent the head of the conductive terminal 2 from moving forward, ensuring the accuracy of the position of the conductive terminal 2.

[0070] 4. Material selection:

[0071] The insulating seat 1 is made of plastic material and has good insulation performance and lightweight characteristics.

[0072] The conductive terminal 2 is made of phosphor bronze, which has excellent electrical conductivity and corrosion resistance.

[0073] SMT pin 301 and DIP pin 302 are made of brass to ensure sufficient mechanical strength and good welding performance.

[0074] In summary, the battery holder described in this utility model, through its carefully designed insulating base 1, conductive terminals 2, and additional SMT pins 301 and DIP pins 302, not only provides a reliable electrical connection but also enhances the stability and durability of the overall structure. This makes the battery holder suitable for applications requiring high mechanical stress, such as drop tests or crash tests.

[0075] The above description is only a preferred embodiment of the present invention and does not limit the scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the practical concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A battery holder, characterized in that: include: Insulating seat and conductive terminal; The insulating seat is provided with a plurality of transversely penetrating mounting holes, each of which is provided with a conductive terminal, and the head and tail of the conductive terminal both extend outward from the insulating seat; The head of the conductive terminal is used to elastically abut against the external battery, and the tail of the conductive terminal is provided with a first welding foot for welding to the PCB circuit board, thereby providing a current loop between the battery and the PCB circuit board; An SMT patch foot is respectively provided at both ends of the bottom of the insulating seat, the upper end of the SMT patch foot is clamped on the lower side of the insulating seat, and the lower end of the SMT patch foot is welded to the PCB circuit board patch.

2. The battery holder according to claim 1, wherein: The bottom of the insulating seat is located between the two SMT patch pins and is also provided with two DIP pins; The DIP pin is inserted into the PCB circuit board and is welded at the connection with the PCB circuit board.

3. The battery holder according to claim 1, wherein: A first clamping groove is respectively provided on both sides of the lower end of the mounting hole.

4. The battery holder according to claim 3, wherein: A first clamping block is provided on each side of the tail of the conductive terminal. When the conductive terminal is installed in the mounting hole, the first clamping block is clamped in the first clamping groove to fix the conductive terminal in the mounting hole. The head of the conductive terminal is provided with a U-shaped bend, and a second clamping block is provided on both sides of the end of the U-shaped bend; when the conductive terminal is installed in the mounting hole, the second clamping block is used to prevent the head of the conductive terminal from moving forward.

5. The battery holder according to claim 1, wherein: The vertical cross-section of the mounting hole of the insulating seat is rectangular.

6. The battery holder according to claim 1, wherein: The number of the mounting holes and the number of the conductive terminals are both 6.

7. The battery holder according to claim 1, wherein: The insulating seat is made of plastic; The conductive terminal is made of phosphor bronze; The materials of the SMT patch pins and DIP pins are both brass.

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