Battery fixing structure of intercom

Abstract

This utility model relates to the field of walkie-talkie technology and discloses a battery fixing structure for a walkie-talkie, including a battery pack. The tail of the battery pack, in conjunction with the main unit, is equipped with a latching structure for detachable installation. The latching structure includes a latch seat fixedly connected to the tail of the battery pack, a slot and a movable pin at the bottom, and a corresponding locking pin in the battery slot of the main unit. This utility model features a latch seat at the tail of the battery with a horizontally elastic, push-pull-retractable movable pin. This, in conjunction with a locking pin in the main unit consisting of a safety pin and a locking pin, allows the battery pack to be locked in place when the battery is inserted into the main unit. The locking pin hooks onto the horizontal surface of the movable pin in the vertical direction, preventing the battery pack from being lifted. This locking mechanism eliminates the need for elastic deformation of the plastic, resulting in a stable and durable structure. Simultaneously, the safety pin, in conjunction with the latch seat, enables quick locking, providing vertical installation stability and forming a basic safety structure. This dual-stabilized structure is easy to install and remove, making it highly practical.

Description

Technical Field

[0001] This utility model relates to the field of walkie-talkie technology, specifically to a battery fixing structure for a walkie-talkie. Background Technology

[0002] A walkie-talkie is a two-way mobile communication tool that allows communication without any network support or call charges. It is suitable for relatively fixed and frequent communication situations and mainly consists of a main unit and a battery. The battery is generally removable and installed inside the main unit. For example, a battery latching device and walkie-talkie proposed in Chinese Patent Application Publication No. CN103474595B include: a latching part located on a first outer side of the battery casing; a latching mating part located on the main unit and engaging with the latching part, the latching part and the latching mating part being engaged in a latching connection; and a latch located on a second outer side of the battery casing opposite to the first outer side, one end of the latch being hinged to the battery casing.

[0003] However, the above-mentioned existing technologies still have defects: 1. The latch adopts plastic parts deformation snap-fit, and after long-term use and aging, the plastic parts have poor deformation rebound, resulting in lower latch quality and instability; 2. The latch structure is simple and lacks a reasonable safety structure, which needs to be improved.

[0004] To address these issues, we propose a battery mounting structure for walkie-talkies. Utility Model Content

[0005] The purpose of this utility model is to provide a battery fixing structure for a walkie-talkie, which efficiently and stably fixes and removes the battery inside the main unit, has a certain safety structure, a dual stability structure, and is easy to insert and remove, and is highly practical, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a battery fixing structure for a walkie-talkie, including a battery pack. The tail of the battery pack is equipped with a latching structure for detachable installation in conjunction with the main unit. The latching structure includes a latch seat fixedly connected to the tail of the battery pack, a slot and a movable pin provided at the bottom of the inner part, and a locking pin part correspondingly provided in the battery slot of the main unit. The locking pin part includes an upright safety pin and a locking pin. The safety pin is inserted into the slot, and the locking pin is vertically engaged with the movable pin, limiting it in the vertical direction, and the movable pin is elastically stretched in the horizontal direction.

[0007] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the safety pin includes a vertical rod, on which a ball pin is fixedly connected. The ball pin is a rubber ball with deformation function, used for subsequent insertion into the slot for locking.

[0008] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the slot and the safety pin are provided with a vertical groove and a ball groove from bottom to top, and the safety pin passes through the vertical groove and the ball groove in sequence.

[0009] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the locking pin includes a vertical plate, and a locking plate is integrally connected to the top of the vertical plate. The locking plate is triangular, with a slope on the side facing the tail, and a horizontal plane at the bottom of the locking plate.

[0010] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the movable pin is set as a horizontal plate with a triangular front end and a horizontal plane two at the top, and an inclined plane two at the bottom of the movable pin; the inclined plane one abuts against the inclined plane two and moves the movable pin to the right, and the plane two horizontally contacts the surface of the plane one.

[0011] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the bottom of the latch seat is provided with a sliding groove, which is an inverted "L" shaped structure. The movable pin is horizontally inserted into the horizontal groove at the top of the sliding groove, and the end of the movable pin is connected to the horizontal groove by a spring.

[0012] The chute has a through hole on its horizontal inner wall that connects to the outside. A steel rope is fixedly connected to the end of the movable pin. The steel rope passes through the spring and the through hole, and the end of the rope extending to the outside is fixedly connected to the pin.

[0013] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the push plate is an L-shaped plate, including a push plate in a horizontal position at the top and a pull plate that is vertically attached to the tail of the latch seat, and the end of the steel rope is fixedly connected to the pull plate.

[0014] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the upper part of the latch seat is provided with a guide groove, and slide bars are integrally connected to both sides of the push plate. The bottom of the push plate is slidably connected to the guide groove, and the two slide bars are slidably connected to both sides of the guide groove respectively.

[0015] As an optional solution for the battery fixing structure of the walkie-talkie described in this utility model, the upper surface of the push plate is provided with anti-slip texture.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] The battery securing structure of this walkie-talkie features a latch seat at the battery's tail end, equipped with a horizontally elastic, push-pull, and retractable movable pin. This works in conjunction with a locking mechanism inside the main unit, consisting of a safety pin and a locking pin. When the battery is inserted into the main unit, the locking pin hooks vertically onto the horizontal surface of the movable pin, preventing the battery pack from being lifted and thus securing it in place. This process eliminates the need for the elastic deformation of the plastic, resulting in a stable and durable structure. Simultaneously, the safety pin, in conjunction with the latch seat, enables quick engagement, providing a degree of vertical stability and forming a basic safety structure. This dual-stabilization structure is easy to install and remove, making it highly practical. Attached Figure Description

[0018] Figure 1 This is a partial unfolded structural diagram of the connection relationship at the battery latch of this utility model;

[0019] Figure 2 This is a side view of the locking pin part of this utility model.

[0020] Figure 3 This is a partially exploded structural diagram showing the connection relationship at the latch seat of this utility model;

[0021] Figure 4 This is a partial exploded cross-sectional view of the connection relationship at the latch seat of this utility model;

[0022] Figure 5 This is a partial cross-sectional structural diagram of the connection relationship at the latch seat of this utility model.

[0023] In the diagram: 1. Battery pack; 2. Latch seat; 3. Locking pin; 4. Safety pin; 401. Vertical rod; 402. Ball pin; 5. Locking pin; 501. Vertical plate; 502. Locking plate; 503. Inclined surface one; 504. Flat surface one; 6. Movable pin; 601. Inclined surface two; 602. Flat surface two; 7. Slot; 701. Vertical groove; 702. Ball groove; 8. Slide groove; 9. Spring; 10. Through hole; 11. Steel rope; 12. Pusher; 1201. Pull plate; 1202. Push plate; 1203. Anti-slip texture; 1204. Slide bar; 13. Guide groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5This utility model provides a technical solution: a battery fixing structure for a walkie-talkie, used for detachable installation and fixing of the battery in the battery slot of the main unit, including a battery pack 1. The tail of the battery pack 1 is equipped with a latching structure for detachable installation in conjunction with the main unit. The latching structure includes a latch seat 2 fixedly connected to the tail of the battery pack 1. The latch seat 2 is a rectangular block structure with a slot 7 and a movable pin 6 at the bottom. A locking pin part 3 is correspondingly provided in the battery slot of the main unit. The locking pin part 3 includes a vertical safety pin 4 and a locking pin 5. The safety pin 4 is inserted into the slot 7, and the locking pin 5 is vertically engaged with the movable pin 6, limiting the vertical position for fixing the battery pack 1. The movable pin 6 is elastically stretched along the horizontal direction, making it easy to stretch the movable pin 6 to release the restraint of the battery pack 1.

[0026] Detailed structural description of this embodiment:

[0027] In this embodiment, the safety pin 4 includes a vertical rod 401, on which a ball pin 402 is fixedly connected. The ball pin 402 is a rubber ball with a deformation function, used for subsequent insertion into the slot 7 for locking.

[0028] In this design, the slot 7, in conjunction with the safety pin 4, has a vertical groove 701 and a ball groove 702 sequentially formed from bottom to top. The safety pin 4 passes through the vertical groove 701 and the ball groove 702 in sequence, allowing the ball pin 402 to deform and pass through the vertical groove 701 until it fits into the ball groove 702. The vertical rod 401 is correspondingly inserted into the vertical groove 701, and the inner diameter of the ball groove 702 is larger than the inner diameter of the vertical groove 701. Thus, when the battery pack 1 is installed in the main unit, the engagement between the safety pin 4 and the slot 7 provides a certain degree of vertical installation stability. Furthermore, in this application, the vertical rod 401 of the safety pin 4 has a diameter of at least 5mm and is made of polytetrafluoroethylene plastic, resulting in a simple and robust rod structure, long lifespan due to rubber ball deformation, and stable performance.

[0029] In this embodiment, the locking pin 5 includes a vertical plate 501, and a locking plate 502 is integrally connected to the top of the vertical plate 501. The locking plate 502 is triangular, with a slope 503 on the side facing the tail, and a horizontal plane 504 formed at the bottom of the locking plate 502.

[0030] Furthermore, the movable pin 6 is configured as a horizontal plate with a triangular front end and a horizontal plane 602 at the top. An inclined plane 601 is formed at the bottom of the movable pin 6. An inclined plane 503 abuts against the inclined plane 601, pushing the movable pin 6 to the right, causing the plane 602 to horizontally contact the surface of the plane 504. That is, when the battery pack 1 is inserted into the main unit, the locking pin 5 uses the locking plate 502 to hook onto the horizontal surface of the movable pin 6 in the vertical direction, preventing the battery pack 1 from being lifted, thus achieving a locking and limiting function. This process does not require the use of elastic deformation of the plastic, resulting in a stable and durable structure.

[0031] In this embodiment, the bottom of the latch seat 2 is provided with a sliding groove 8, which is an inverted "L" shaped structure. The movable pin 6 is horizontally inserted into the horizontal groove at the top of the sliding groove 8, and the end of the movable pin 6 is connected to the horizontal groove of the sliding groove 8 by a spring 9, so that the movable pin 6 has the ability to elastically extend and slide.

[0032] A through hole 10 is provided on the inner wall of the horizontal groove 8, connecting to the outside. A steel rope 11 is fixedly connected to the end of the movable pin 6. The steel rope 11 passes through the spring 9 and the through hole 10, and the end of the rope extending to the outside is fixedly connected to the push pin 12. In use, pushing the push pin 12 outward with a finger pulls the movable pin 6 outward through the steel rope 11. The spring 9 is in a compressed state, which can separate the movable pin 6 from the locking pin 5 in the groove 8, so that the battery pack 1 can be removed upward from the main unit for easy disassembly and assembly.

[0033] In this embodiment, the push plate 12 is an L-shaped plate, including a push plate 1202 located in the upper horizontal state and a pull plate 1201 vertically attached to the tail of the latch seat 2. The end of the steel rope 11 is fixedly connected to the pull plate 1201. The movable pin 6 can be moved outward by pushing the push plate 1202 outward with a finger.

[0034] The latch seat 2 has a guide groove 13 on its upper part, and slide bars 1204 are integrally connected to both sides of the push plate 1202. The bottom of the push plate 1202 is slidably connected to the guide groove 13, and the two slide bars 1204 are slidably connected to both sides of the guide groove 13 respectively.

[0035] It should be noted that the push plate 1202 is a rectangular plate structure, and the two sliders 1204 are rectangular strips with a height not exceeding that of the push plate 1202. The two sliders 1204 are hidden and stored in the guide groove 13, allowing the push plate 1202 to move horizontally and stably along the guide groove 13, which is convenient for pushing and using.

[0036] In this embodiment, the upper surface of the push plate 1202 is provided with anti-slip texture 1203 to prevent slippage when pushing with fingers and improve the performance.

[0037] Structural principles and explanation:

[0038] During installation and use, align the battery pack with the battery slot in the main unit. At this point, the locking pin 5, using the locking plate 502, hooks vertically onto the horizontal surface of the movable pin 6, preventing the battery pack 1 from being lifted. This locking mechanism eliminates the need for elastic deformation of the plastic, resulting in a stable and durable structure. Simultaneously, the ball pin 402 deforms and passes through the vertical groove 701 until it fits perfectly into the ball groove 702. The vertical rod 401 is correspondingly inserted into the vertical groove 701, and the inner diameter of the ball groove 702 is larger than the inner diameter of the vertical groove 701. Thus, when the battery pack 1 is installed in the main unit, the locking action of the safety pin 4 and the slot 7 provides a certain degree of vertical stability, forming a basic safety structure. This double-stabilized structure is easy to install and remove, making it highly practical.

[0039] When disassembling and using, push the push plate 1202 of the pusher 12 outward with your fingers. The steel rope 11 pulls the movable pin 6 outward and moves it horizontally. The spring 9 is in a compressed state. The movable pin 6 is separated from the locking pin 5 in the slide groove 8. The battery pack 1 can be removed upward and then removed from the main unit. When you release the pusher 12, the movable pin 6 will reset under the action of the spring 9 so that the battery can be installed and used next time. It is convenient to use and highly practical.

[0040] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery fixing structure for a walkie-talkie, comprising a battery pack (1), characterized in that: The tail of the battery pack (1) is equipped with a latch structure for detachable installation in conjunction with the main unit. The latch structure includes a latch seat (2) fixedly connected to the tail of the battery pack (1), a slot (7) and a movable pin (6) provided at the bottom of the inner part, and a locking pin (3) correspondingly provided in the battery slot of the main unit. The locking pin (3) includes an upright safety pin (4) and a locking pin (5). The safety pin (4) is inserted into the slot (7), and the locking pin (5) is vertically engaged with the movable pin (6) to limit the vertical position, and the movable pin (6) is elastically stretched along the horizontal direction.

2. The battery fixing structure for a walkie-talkie according to claim 1, characterized in that: The safety pin (4) includes a vertical rod (401), on which a ball pin (402) is fixedly connected. The ball pin (402) is a rubber ball with deformation function, used for subsequent insertion into the slot (7) for locking.

3. The battery fixing structure for a walkie-talkie according to claim 2, characterized in that: The slot (7) and the safety pin (4) are provided with a vertical groove (701) and a ball groove (702) from bottom to top, and the safety pin (4) passes through the vertical groove (701) and the ball groove (702) in sequence.

4. The battery fixing structure for a walkie-talkie according to claim 1, characterized in that: The latch (5) includes a vertical plate (501), and a latch plate (502) is integrally connected to the top of the vertical plate (501). The latch plate (502) is triangular, with a slope (503) on the side facing the tail, and a horizontal plane (504) formed at the bottom of the latch plate (502).

5. The battery fixing structure for a walkie-talkie according to claim 4, characterized in that: The movable pin (6) is set as a horizontal plate with a triangular front end and a horizontal plane (602) at the top. The bottom of the movable pin (6) forms a slope (601). The slope (503) abuts against the slope (601) and moves the movable pin (6) to the right. The plane (602) then horizontally contacts the surface of the plane (504).

6. The battery fixing structure for a walkie-talkie according to claim 5, characterized in that: The latch seat (2) has a sliding groove (8) at the bottom, which is an inverted "L" shaped structure. The movable pin (6) is horizontally inserted into the horizontal groove at the top of the sliding groove (8), and the end of the movable pin (6) is connected to the horizontal groove of the sliding groove (8) by a spring (9). The chute (8) has a through hole (10) on its horizontal inner wall that connects to the outside. The end of the movable pin (6) is fixedly connected to a steel rope (11). The steel rope (11) passes through the spring (9) and the through hole (10), and the end of the rope extending to the outside is fixedly connected to a push pin (12).

7. The battery fixing structure for a walkie-talkie according to claim 6, characterized in that: The pusher (12) is an L-shaped plate, including a pusher plate (1202) located in the upper horizontal state and a puller plate (1201) vertically attached to the tail of the latch seat (2), and the end of the steel rope (11) is fixedly connected to the puller plate (1201).

8. The battery fixing structure for a walkie-talkie according to claim 7, characterized in that: The latch seat (2) has a guide groove (13) on its upper part. Slide bars (1204) are integrally connected to both sides of the push plate (1202). The bottom of the push plate (1202) is slidably connected to the guide groove (13), and the two slide bars (1204) are slidably connected to both sides of the guide groove (13).

9. The battery fixing structure for a walkie-talkie according to claim 8, characterized in that: The upper surface of the push plate (1202) is provided with anti-slip texture (1203).

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