A pneumatic nail gun lithium battery mounting structure

Abstract

The utility model discloses a pneumatic nail gun lithium battery mounting structure relates to pneumatic nail gun field. The pneumatic nail gun lithium battery mounting structure, including battery holder and the battery shell spare of detachable installation in the bottom of battery holder, the top of battery shell spare is equipped with the electricity socket, and the spring latch is swinged to be provided on battery shell spare. The pneumatic nail gun lithium battery mounting structure, the connecting portion is inserted to the installation groove, and the strong spring is up to the fixed groove inside with the spring latch, the spring latch extrudes the top block to go up at this moment, makes the reset spring be compressed, the top block draws the one end of transmission bar to turn over at this moment, and the other end of transmission bar promotes the electricity plug to move down, makes the electricity plug insert to the electricity socket inside and carries out circuit connection, uses after, when battery shell spare is pulled out, the electricity plug is automatically retracted to the storage groove inside under the action of reset spring, so as to avoid that the electricity plug is directly exposed outside and happens to break.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic nail gun technology, specifically to a lithium battery mounting structure for a pneumatic nail gun. Background Technology

[0002] A pneumatic nail gun is a device that uses compressed air to propel a nail quickly from the front end of a pipe, allowing the nail to penetrate the material rapidly and thus fix it in place. It is widely used in the woodworking field of the construction industry.

[0003] However, when using pneumatic nail guns, the nail drive component needs to be reset by electric power. In addition, for easy portability, detachable portable batteries are now commonly used. However, the portable batteries of existing pneumatic nail guns are usually directly plugged in, with the conductors on the battery and the conductors on the nail gun being connected to each other for electrical conduction. The battery is fixed by a locking structure. However, in actual use, in order to ensure smooth power supply, a set of conductors on the battery or battery holder must be raised to ensure that the two are electrically connected when plugged in. This makes the raised conductors directly exposed to the outside when the battery is not in use, which is very easy to break. Therefore, a lithium battery mounting structure for pneumatic nail guns is provided. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a lithium battery mounting structure for a pneumatic nail gun. This solves the problem that in existing pneumatic nail gun battery mounting structures, in order to ensure smooth power supply, a set of conductors on the battery or battery holder must be raised to ensure electrical connection between the two during insertion. This causes the raised conductors to be directly exposed to the outside when there is no battery, making them extremely easy to break.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a lithium battery mounting structure for a pneumatic nail gun, including a battery holder and a battery housing component that is detachably mounted on the bottom of the battery holder. The top of the battery housing component is provided with a power socket, and a spring pin is movably disposed on the battery housing component.

[0006] The bottom of the battery holder is provided with a fixing groove, a top block is movably arranged in the fixing groove, a power connector is slidably arranged in the battery holder, and a transmission rod is movably hinged between the top block and the power connector. The transmission rod is rotatably arranged in the battery holder. When the top block is inserted into the fixing groove, it pushes the top block to move upward, so that the transmission rod rotates and pushes the power connector to move downward and insert it into the power socket to achieve electrical connection.

[0007] A return spring is provided on the top of the top block. The return spring is used to push the top block to move down naturally, so that the transmission bar pulls the power connector up and retracts it into the battery holder for storage.

[0008] Preferably, a strong spring is provided at the bottom of the spring pin, the strong spring is used to push the spring pin upward, and the elastic force of the strong spring is greater than the elastic force of the return spring.

[0009] Preferably, the bottom of the battery holder has an installation slot, and the top of the battery housing has an integrally formed connecting part, which is movably inserted into the installation slot.

[0010] Preferably, the top of the connecting part is provided with an anti-detachment groove, and the inner top of the mounting groove is integrally formed with an anti-detachment pin, which is movably inserted into the anti-detachment groove.

[0011] Preferably, the front end of the anti-detachment groove is provided with a guide slot.

[0012] Preferably, a USB charging port is fixedly mounted on the top of the connecting part, and the power socket is disposed on the connecting part.

[0013] Preferably, one end of the spring pin movably passes through the connecting portion, and the other end of the spring pin is slidably disposed on the outer wall of the battery casing.

[0014] Preferably, the bottom of the battery holder has a storage groove, and the power connector is slidably disposed in the storage groove.

[0015] Preferably, both ends of the transmission bar are rotatably connected to sliding seats, and the two sets of sliding seats are respectively slidably disposed on the top of the top block and the top of the power plug.

[0016] This utility model discloses a lithium battery mounting structure for a pneumatic nail gun, which has the following beneficial effects: The connecting part is inserted into the mounting slot, so that the inclined surface of the inner end of the spring pin abuts against the top of the mounting slot, causing the spring pin to retract downwards into the connecting part. When the connecting part is fully inserted into the mounting slot, the strong spring pushes the spring pin upwards into the fixing slot. At this time, the spring pin presses the top block upwards, compressing the return spring. The top block then pulls one end of the transmission rod upwards, and the other end of the transmission rod pushes the power plug downwards, allowing the power plug to be inserted into the power socket for circuit connection. After use, when the battery casing is removed, the power plug automatically retracts into the storage slot under the action of the return spring, thus preventing the power plug from being directly exposed to the outside and causing damage. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall outer surface structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the battery casing structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the bottom structure of the battery holder of this utility model;

[0021] Figure 4 This is a cross-sectional view of the internal structure of the battery holder of this utility model;

[0022] Figure 5 This is a schematic diagram of the outer surface structure of the spring pin of this utility model.

[0023] In the diagram: 1. Battery holder; 12. Mounting slot; 13. Anti-detachment pin; 14. Storage slot; 15. Fixing slot; 16. Power connector; 17. Top block; 18. Return spring; 19. Transmission bar; 110. Sliding seat; 2. Battery housing; 22. Connecting part; 23. Guide slot; 24. Anti-detachment slot; 25. Power socket; 26. Spring pin; 27. USB charging port; 28. Strong spring. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] This application provides a lithium battery mounting structure for a pneumatic nail gun, which solves the problem that existing pneumatic nail gun battery mounting structures require a set of protruding conductors on the battery or battery holder to ensure smooth power supply, thus ensuring electrical connection between the two during insertion. This results in the protruding conductors being directly exposed to the outside when there is no battery, making them extremely prone to breakage.

[0026] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0027] This utility model discloses a lithium battery mounting structure for a pneumatic nail gun.

[0028] According to the appendix Figure 1-5As shown, it includes a battery holder 1 and a battery housing 2 that is detachably installed at the bottom of the battery holder 1. The top of the battery housing 2 is provided with a power socket 25, and a spring pin 26 is movably provided on the battery housing 2.

[0029] The bottom of the battery holder 1 is provided with a fixing groove 15, in which a top block 17 is movably disposed. A power connector 16 is slidably disposed in the battery holder 1. A transmission bar 19 is movably hinged between the top block 17 and the power connector 16. The transmission bar 19 is rotatably disposed in the battery holder 1. Both ends of the transmission bar 19 are rotatably connected to sliding seats 110. The two sets of sliding seats 110 are respectively slidably disposed on the top of the top block 17 and the top of the power connector 16. When the top block 17 is inserted into the fixing groove 15, it pushes the top block 17 to move upward, so that the transmission bar 19 rotates and pushes the power connector 16 to move downward and insert it into the power socket 25 to achieve electrical connection.

[0030] A return spring 18 is provided on the top of the top block 17. The return spring 18 is used to push the top block 17 to move down naturally, so that the transmission bar 19 pulls the power connector 16 up and retracts it into the battery holder 1 for storage, thereby preventing the power connector 16 from being directly exposed to the outside and being damaged.

[0031] A strong spring 28 is provided at the bottom of the spring pin 26. The strong spring 28 is used to push the spring pin 26 upward. The elastic force of the strong spring 28 is greater than that of the return spring 18. When the connecting part 22 is fully inserted into the mounting groove 12, the strong spring 28 pushes the spring pin 26 upward, so that the spring pin 26 is inserted into the fixing groove 15 to stop it from moving back. At the same time, the spring pin 26 presses the top block 17 upward, so that the return spring 18 is compressed.

[0032] The bottom of the battery holder 1 is provided with an installation slot 12. The top of the battery housing 2 is integrally formed with a connecting part 22, which is movably inserted into the installation slot 12. The top of the connecting part 22 is provided with an anti-detachment groove 24. The inner top of the installation slot 12 is integrally formed with an anti-detachment pin 13, which is movably inserted into the anti-detachment groove 24, so that the battery housing 2 is suspended at the bottom of the battery holder 1 for installation.

[0033] The front end of the anti-detachment groove 24 is provided with a guide slot 23, which allows the anti-detachment pin 13 to be inserted into the anti-detachment groove 24 along the guide slot 23, thus playing a guiding role.

[0034] A USB charging port 27 is fixedly mounted on the top of the connecting part 22, and a power socket 25 is provided on the connecting part 22.

[0035] One end of the spring pin 26 extends through the connecting part 22, and the inward-facing side of the top of this end is an inclined surface. The other end of the spring pin 26 is slidably disposed on the outer wall of the battery housing 2, so that when the connecting part 22 is inserted into the mounting slot 12, the inclined surface of the inner end of the spring pin 26 abuts against the inner top of the mounting slot 12, causing the spring pin 26 to retract downward into the connecting part 22.

[0036] The bottom of the battery holder 1 has a storage slot 14, and the power plug 16 is slidably disposed in the storage slot 14.

[0037] Working principle: When in use, the battery is fixedly embedded inside the battery casing 2, and the battery is electrically connected to the power socket 25 and the USB charging port 27 through the charging and discharging lines, respectively, for charging and discharging the battery.

[0038] During installation, the connecting part 22 is inserted into the mounting slot 12, and the anti-detachment pin 13 is inserted into the anti-detachment slot 24. During this process, the inclined surface of the inner end of the spring pin 26 abuts against the top of the mounting slot 12, causing the spring pin 26 to retract downward into the connecting part 22. At this time, the strong spring 28 is compressed. When the connecting part 22 is fully inserted into the mounting slot 12, the strong spring 28 pushes the spring pin 26 upward, so that the spring pin 26 is inserted into the fixing slot 15 to prevent it from retracting. At the same time, the spring pin 26 presses the top block 17 upward, so that the reset spring 18 is compressed. At this time, the top block 17 pulls one end of the transmission bar 19 to flip upward, and the other end of the transmission bar 19 pushes the power plug 16 downward, so that the power plug 16 is inserted into the power socket 25 to make circuit connection.

[0039] After use, when the battery casing 2 is pulled out, the power connector 16 automatically retracts into the storage slot 14 under the action of the reset spring 18, thereby preventing the power connector 16 from being directly exposed to the outside and being damaged.

[0040] 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 lithium battery mounting structure for a pneumatic nail gun, comprising a battery holder (1) and a battery housing (2) detachably mounted on the bottom of the battery holder (1), characterized in that, The top of the battery housing (2) is provided with a power socket (25), and a spring pin (26) is movably provided on the battery housing (2); The battery holder (1) has a fixing groove (15) at the bottom. A top block (17) is movably arranged in the fixing groove (15). A power connector (16) is slidably arranged in the battery holder (1). A transmission bar (19) is movably hinged between the top block (17) and the power connector (16). The transmission bar (19) is rotatably arranged in the battery holder (1). When the top block (17) is inserted into the fixing groove (15), it pushes the top block (17) to move upward, so that the transmission bar (19) rotates and pushes the power connector (16) to move downward and insert it into the power socket (25) to achieve electrical connection. The top of the top block (17) is provided with a return spring (18), which is used to push the top block (17) to move down naturally so that the transmission bar (19) pulls the power connector (16) up and retracts into the battery holder (1) for storage.

2. The lithium battery mounting structure for a pneumatic nail gun according to claim 1, characterized in that: A strong spring (28) is provided at the bottom of the spring pin (26). The strong spring (28) is used to push the spring pin (26) upward, and the elastic force of the strong spring (28) is greater than the elastic force of the reset spring (18).

3. The lithium battery mounting structure for a pneumatic nail gun according to claim 1, characterized in that: The bottom of the battery holder (1) is provided with an installation slot (12), and the top of the battery housing (2) is integrally formed with a connecting part (22), which is movably inserted into the installation slot (12).

4. The lithium battery mounting structure for a pneumatic nail gun according to claim 3, characterized in that: The top of the connecting part (22) is provided with an anti-detachment groove (24), and the inner top of the mounting slot (12) is integrally formed with an anti-detachment pin (13), which is movably inserted into the anti-detachment groove (24).

5. The lithium battery mounting structure for a pneumatic nail gun according to claim 4, characterized in that: The front end of the anti-detachment groove (24) is provided with a guide groove (23).

6. The lithium battery mounting structure for a pneumatic nail gun according to claim 3, characterized in that: A USB charging port (27) is fixedly mounted on the top of the connecting part (22), and a power socket (25) is disposed on the connecting part (22).

7. The lithium battery mounting structure for a pneumatic nail gun according to claim 3, characterized in that: One end of the spring pin (26) passes through the connecting part (22), and the other end of the spring pin (26) is slidably disposed on the outer wall of the battery housing (2).

8. The lithium battery mounting structure for a pneumatic nail gun according to claim 3, characterized in that: The bottom of the battery holder (1) is provided with a storage groove (14), and the power plug (16) is slidably disposed in the storage groove (14).

9. The lithium battery mounting structure for a pneumatic nail gun according to claim 1, characterized in that: Both ends of the transmission bar (19) are rotatably connected to sliding seats (110), and the two sets of sliding seats (110) are respectively slidably disposed on the top of the top block (17) and the top of the power plug (16).

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