NP-F double-sided battery with adjustable direction

Abstract

The utility model relates to a direction-adjustable NP-F double-sided battery, which belongs to the technical field of batteries and comprises a main body, a first NP-F hanging plate and a second NP-F hanging plate are respectively fixed on the upper side and the lower side of the main body, and an adjusting mechanism is arranged in the main body. The adjusting mechanism comprises a rotating panel, a fixed panel, a rotating shaft core block, a glass bead screw, a damping rubber ring and a rotating shaft core pressing plate; the glass bead screw is arranged in the rotating axis block, one end of the glass bead screw abuts against the rotating panel, and the damping rubber ring is fixed between the rotating panel and the fixed panel. According to the NP-F double-sided battery with the adjustable direction, the direction adjustment of the power supply mechanism can be rapidly, simply and stably completed, compared with an existing design mode which cannot rotate, the NP-F double-sided battery is more convenient, the working efficiency is effectively improved, the structure is modularized production, assembling and processing are convenient, meanwhile, the adjusting mechanisms are all of built-in structures, and the cost is low. And the appearance and internal circuits of the power supply mechanism are not influenced, and the practicability is good.

Description

Technical Field

[0001] This utility model relates to the field of battery technology, specifically to an adjustable-direction NP-F bifacial battery. Background Technology

[0002] With the miniaturization of film and television shooting equipment and professional cameras, NP-F series batteries have become the mainstream power supply solution due to their high energy density and stable discharge characteristics. Traditional NP-F batteries mostly adopt a fixed installation structure, directly fixed to the side or bottom of the equipment with standard clips. This rigid connection method has a reliability advantage in conventional shooting scenarios, but it exposes significant drawbacks in special camera positions (such as low-angle shooting, track-moving shooting, or stabilizer-following shooting): the operator needs to frequently remove the battery to adjust the center of gravity of the equipment, which not only reduces work efficiency but also increases the risk of battery contact wear and accidental drops.

[0003] For the development of rotatable battery holders, existing technologies mostly employ open rotating mechanism designs. However, this structure has two major technical drawbacks: firstly, the lack of limit design makes the internal power supply lines prone to tangling or even breakage after repeated rotations, severely affecting power supply stability; secondly, the rotating mechanism lacks damping control, making it prone to unexpected rotation when the equipment vibrates, posing a safety hazard. Furthermore, some products on the market attempt to use external limiting buckle structures, which can achieve angle fixation, but the exposed mechanical parts significantly increase the overall size, disrupting the integrity of the equipment's industrial design, and the complex split structure greatly increases assembly difficulty and maintenance costs.

[0004] Regarding power supply interface protection, existing rotating mechanisms mostly adopt an open wire layout. However, the cabling is directly exposed in the gap of the rotating shaft, making it susceptible to dust corrosion and fatigue fracture over long-term use.

[0005] In view of this, an NP-F bifacial battery with adjustable orientation is proposed to solve the problems mentioned above. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides an adjustable-direction NP-F bifacial battery, which has the advantages of quick and convenient adjustment, and solves the problem of easy entanglement or even breakage in the open rotating mechanism design of existing technologies.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable NP-F bifacial battery, comprising a main body, wherein an NP-F hanging plate one and an NP-F hanging plate two are respectively fixed on the upper and lower sides of the main body, and an adjustment mechanism is provided inside the main body;

[0008] The adjustment mechanism includes a rotating panel, a fixed panel, a rotating shaft block, a glass ball screw, a damping rubber ring, and a rotating shaft pressure plate;

[0009] The glass ball screw is located inside the rotating shaft core block, with one end of the glass ball screw abutting against the rotating panel. The damping rubber ring is fixed between the rotating panel and the fixed panel. The damping rubber ring, together with the rotating shaft core pressure plate, fixes the rotating shaft core block on the rotating panel.

[0010] Furthermore, the main body consists of a shell, a battery panel, and a circuit board, with the interior of the shell being hollow.

[0011] Furthermore, the NP-F mounting plate one and NP-F mounting plate two are fixed by multiple sets of bolts, with the NP-F mounting plate one located above the rotating shaft block.

[0012] Furthermore, the rotating panel has a through hole inside, and both the fixed panel and the rotating shaft pressure plate have rectangular holes inside. The inner side of the through hole is provided with an annular stepped groove for installing a damping rubber ring.

[0013] Furthermore, the number of glass ball screws is four, and the four glass ball screws are distributed in a ring shape at equal intervals around the rotating shaft block. Corresponding mounting holes are opened inside the rotating shaft core plate and the rotating shaft core block.

[0014] Compared with the prior art, this utility model provides an adjustable-direction NP-F bifacial battery, which has the following advantages:

[0015] 1. This adjustable NP-F bifacial battery uses a rotating shaft core with a glass ball screw to hold the rotating panel in place. A damping rubber ring is installed between the rotating panel and the fixed panel, and the rotating shaft core pressure plate secures them together. The rotating shaft core pressure plate structure is designed with limits, allowing only 90 degrees counterclockwise and 180 degrees clockwise. This effectively avoids the risk of internal connecting wires becoming tangled or broken due to 360-degree rotation without dead angles. This adjustable NP-F bifacial battery design allows for quick, simple, and stable adjustment of the power supply mechanism's direction. Compared to existing non-rotatable designs, it is more convenient and effectively improves work efficiency. Furthermore, the modular structure facilitates assembly and processing, and the adjustment mechanism is built-in, so it does not affect the appearance or internal wiring of the power supply mechanism, making it highly practical. Attached Figure Description

[0016] Figure 1 This is an exploded view of the structure of this utility model;

[0017] Figure 2 This is a three-dimensional view of the NP-F hanging plate after rotation in this utility model;

[0018] Figure 3 This is a perspective view of the main structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the main structure of this utility model;

[0020] Figure 5 This utility model Figure 4 A magnified structural diagram of structure A is shown.

[0021] In the diagram: 1. Main body; 2. NP-F hanging plate one; 3. Rotating panel; 4. Fixed panel; 5. Rotating shaft block; 6. Rotating shaft core pressure plate; 7. Damping rubber ring; 8. Glass ball screw; 9. NP-F hanging plate two. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1 to 5This embodiment describes an adjustable NP-F bifacial battery, comprising a main body 1. NP-F mounting plates 2 and 9 are fixed to the upper and lower sides of the main body 1, respectively. An adjustment mechanism is provided within the main body 1. This mechanism includes a rotating panel 3, a fixed panel 4, a rotating shaft block 5, a glass ball screw 8, a damping rubber ring 7, and a rotating shaft pressure plate 6. Specifically, the glass ball screw 8 is located inside the rotating shaft block 5, with one end abutting against the rotating panel 3. The damping rubber ring 7 is fixed between the rotating panel 3 and the fixed panel 4. The damping rubber ring 7, in conjunction with the rotating shaft pressure plate 6, fixes the rotating shaft block 5 onto the rotating panel 3. The damping rubber ring 7 is made of a silicone-nylon composite material. It should be noted that the main body 1 consists of a shell, a battery panel, and a main circuit board. The shell has a hollow interior, forming an electromagnetic shielding layer. NP-F mounting plates 2 and 9 are fixed by multiple sets of bolts, with NP-F mounting plate 2 located above the rotating shaft block 5. This application uses an intelligent limiting mechanism composed of a rotating shaft block 5 and a glass ball screw 8, combined with the friction damping effect of the damping rubber ring 7, to achieve multi-angle directional adjustment and stable locking of the double-sided battery; when an external force is applied to the NP-F hanging plate 1 2 or hanging plate 2 9, the rotating panel 3 drives the glass ball screw 8 to rotate synchronously through the rotating shaft block 5, and the glass ball screw 8 moves along the preset track inside the rotating shaft block 5, and its end forms a stepped limiting with the contact surface of the rotating panel 3. Limited by the geometric constraints of the rotating shaft core plate 6, the mechanism is only allowed to rotate 90 degrees counterclockwise or 180 degrees clockwise. If it exceeds the range, the glass ball screw 8 will mechanically interfere with the stepped groove, forcibly stopping the rotation. During the rotation, the damping rubber ring 7 generates a progressive friction force between the rotating panel 3 and the fixed panel 4. The rotation resistance can be controlled by adjusting the bolt preload, avoiding accidental displacement caused by equipment vibration. The circuit board inside the battery body 1 is connected to the rotating shaft core block 5 through a flexible wire (FPC). During rotation, the wire only undergoes elastic deformation within the limit angle, avoiding the entanglement or breakage of the circuit caused by 360-degree rotation.

[0024] In this embodiment, the rotating panel 3 has a through hole inside, and both the fixed panel 4 and the rotating shaft pressure plate 6 have rectangular holes inside. The inner side of the through hole is provided with an annular stepped groove for installing the damping rubber ring 7. There are four glass ball screws 8, and the four glass ball screws 8 are distributed in a ring shape at equal intervals around the rotating shaft block 5. The rotating shaft pressure plate 6 and the rotating shaft block 5 both have corresponding mounting holes inside.

[0025] The working principle of the above embodiments is as follows:

[0026] First, the rotating panel 3 is held in place by the glass ball screw 8 inside the rotating shaft block 5. Then, a damping rubber ring 7 is installed between the rotating panel 3 and the fixed panel 4. Together with the rotating shaft core pressure plate 6, the rotating shaft block 5 is fixed as one unit. The rotating shaft core pressure plate structure is designed with limited positioning, allowing only 90 degrees counterclockwise and 180 degrees clockwise. This effectively avoids the risk of internal connecting wires becoming tangled or broken due to 360-degree rotation without dead angles. This NP-F double-sided battery design mechanism can quickly, easily, and stably complete the direction adjustment of the power supply mechanism. Compared with the existing non-rotating design, it is more convenient and effectively improves work efficiency. Moreover, the structure is modularly produced, which is convenient for assembly and processing. At the same time, the adjustment mechanism is all built-in, which will not affect the appearance of the power supply mechanism or the internal wiring, and has good practicality.

[0027] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] 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. An adjustable-direction NP-F bifacial battery, comprising a main body (1), characterized in that: The upper and lower sides of the main body (1) are respectively fixed with NP-F hanging plate one (2) and NP-F hanging plate two (9), and an adjustment mechanism is provided inside the main body (1); The adjustment mechanism includes a rotating panel (3), a fixed panel (4), a rotating shaft block (5), a glass ball screw (8), a damping rubber ring (7), and a rotating shaft pressure plate (6). The glass ball screw (8) is located inside the rotating shaft block (5), and one end of the glass ball screw (8) abuts against the rotating panel (3). The damping rubber ring (7) is fixed between the rotating panel (3) and the fixed panel (4). The damping rubber ring (7) cooperates with the rotating shaft core pressure plate (6) to fix the rotating shaft block (5) on the rotating panel (3).

2. The adjustable-direction NP-F bifacial battery according to claim 1, characterized in that: The main body (1) consists of a shell, a battery panel and a circuit board, and the interior of the shell is hollow.

3. The adjustable-direction NP-F bifacial battery according to claim 2, characterized in that: The NP-F mounting plate one (2) and NP-F mounting plate two (9) are fixed by multiple sets of bolts, and the NP-F mounting plate one (2) is located above the rotating shaft block (5).

4. The adjustable-direction NP-F bifacial battery according to claim 1, characterized in that: The rotating panel (3) has a through hole inside, and the fixed panel (4) and the rotating shaft pressure plate (6) both have rectangular holes inside. The inner side of the through hole is provided with an annular stepped groove for installing the damping rubber ring (7).

5. An adjustable-direction NP-F bifacial battery according to claim 1, characterized in that: The number of glass ball screws (8) is four, and the four glass ball screws (8) are distributed in a ring shape at equal intervals around the rotating shaft block (5). The rotating shaft core plate (6) and the rotating shaft block (5) are both provided with corresponding mounting holes.

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