Charging device of battery

By setting special-shaped charging components and guide rail structures at the bottom of the battery box, ensuring good charging contact and fixing the battery pack components, the problem of insufficient battery life of outdoor shooting equipment is solved and a longer power supply is achieved.

CN223141578UActive Publication Date: 2025-07-22DEMING COMM SHANGHAI CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422348796.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-22
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The lack of battery life of existing outdoor shooting equipment leads to insufficient power during long-term use of the equipment.

Method used

A number of charging components are arranged at the bottom of the battery box, composed of charging shrapnel and battery shrapnel. The charging contact is ensured through a special-shaped design and guide rail structure, and the battery pack assembly is fixed through an elastic structure, increasing the volume of the battery pack assembly to accommodate more electronic devices.

Benefits of technology

It improves the strength and service life of the charging components, saves space, extends the battery life of the battery pack components, and meets the long-term power supply needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223141578U_ABST
    Figure CN223141578U_ABST
Patent Text Reader

Abstract

The utility model provides a battery charging device which is applied to a battery box and comprises a plurality of charging assemblies arranged at the bottom of the battery box, each charging assembly is formed by mutually abutting a charging elastic sheet and a battery elastic sheet, a groove is arranged below the battery elastic sheet, the battery elastic sheet can move in the groove, and the battery elastic sheet can move in the groove. The compression assembly is used for compressing the battery elastic sheet when the battery elastic sheet and the charging elastic sheet abut against each other; the plurality of charging elastic sheets are distributed on the surface of a battery pack assembly arranged in the battery box, and the plurality of battery elastic sheets are distributed at the bottom of the battery box. According to the utility model, the strength of the charging assembly can be well ensured, deformation caused by extrusion of the charging assembly is avoided, and power can be well supplied to equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of accessory parts of photographing devices, and relates to a charging device for a battery. Background Art

[0002] When shooting outdoor products, generally the shooting equipment needs to be in a working state for a long time. Therefore, there are generally requirements for the battery life and operation of outdoor shooting equipment. However, most of the current outdoor shooting products are not satisfactory in terms of battery life.

[0003] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0004] The purpose of the present utility model is to provide a charging device for a battery. By arranging a plurality of charging components at the bottom of the battery box and through the special setting of the charging components, the strength of the charging components is improved, the service life thereof is prolonged, and space can be greatly saved, so that the volume of the battery pack assembly is larger, thereby meeting the long-term battery life requirement.

[0005] In order to achieve the above object of the present utility model, the following technical solutions are specifically adopted:

[0006] A charging device for a battery, which is applied to a battery box, includes a plurality of charging components arranged at the bottom of the battery box. Each of the charging components is formed by the mutual abutment of a charging spring piece and a battery spring piece. A groove is arranged below the battery spring piece, and the battery spring piece can move in the groove for compressing the battery spring piece when the battery spring piece and the charging spring piece abut against each other. The plurality of charging spring pieces are distributed on the surface of a battery pack assembly arranged inside the battery box, and the plurality of battery spring pieces are distributed at the bottom of the battery box.

[0007] In the present utility model, by arranging a plurality of charging components at the bottom of the battery box, the external power supply of the battery pack assembly is realized through the charging components. When the battery pack assembly slides into the battery box, the battery pack assembly can supply power to the shooting device, and at the same time, the external power supply can supply power to the shooting device through the charging components.

[0008] Preferably, as a further feasible solution, the plurality of battery spring pieces are evenly arranged at intervals at the bottom of the battery box; the plurality of charging spring pieces are evenly arranged at intervals at the bottom of the battery pack assembly.

[0009] In the present utility model, each battery assembly is composed of a battery elastic piece and a charging elastic piece. The battery elastic piece and the charging elastic piece are located on different components respectively. The battery elastic pieces are evenly distributed at intervals on the bottom of the battery box, while the charging elastic pieces are evenly distributed at intervals on the bottom of the battery pack assembly. When the charging elastic pieces slide into the battery box along with the battery pack assembly, each battery elastic piece and charging elastic piece will be in one-to-one correspondence and abut against each other. Then the charging elastic piece will squeeze the battery elastic piece. There is a certain groove reserved below the battery elastic piece, so that the battery elastic piece can move in the groove when being squeezed by the charging elastic piece, thus making the contact between the battery elastic piece and the charging elastic piece more sufficient, avoiding poor contact and affecting the charging effect. And in the shape setting of the charging elastic piece, the present utility model adopts a specific special-shaped structure, which can not only well meet the welding strength, but also not deform when the battery elastic piece squeezes the charging elastic piece.

[0010] Preferably, as a further feasible solution, a guide rail is provided in the battery box, and the battery pack assembly can slide into the battery box along the guide rail.

[0011] In the present utility model, since the shape of the battery pack assembly is not a traditional rectangle, but a specially set "convex" shape, in order to enable the battery pack assembly to smoothly slide into the battery box, the battery box is set into a shape structure corresponding to the battery pack assembly, and a guide rail is provided inside the battery box, so that the battery pack assembly can smoothly slide into the battery box, avoiding deviation during the sliding process.

[0012] Preferably, as a further feasible solution, an elastic structure is fixedly installed below the plurality of charging components. The elastic structure is composed of a spring and a gasket, and the spring is fixedly installed on the surface of the gasket. In the present utility model, by fixedly installing the elastic structure below the charging components, the battery pack assembly inside the battery box can be quickly ejected.

[0013] Preferably, as a further feasible solution, a groove is provided at the top of the battery box, and a buckle is provided at the top of the battery pack assembly. The buckle extends into the groove to fix the battery pack assembly inside the battery box.

[0014] In the present utility model, by providing a buckle at the top of the battery pack assembly and a groove corresponding to the buckle at the top of the battery box, when the battery pack assembly slides into the battery box, the buckle will also slide into the groove. In this way, the battery pack assembly is fixed inside the battery box, avoiding being ejected by the elastic structure provided at the bottom of the battery box. When the battery pack assembly needs to be taken out, only need to press the buckle to make the buckle deviate from the groove, and the elastic structure at the bottom of the battery box will eject the battery pack assembly.

[0015] Preferably, as a further implementable solution, the surface of the battery pack assembly has protrusions, and a plurality of indicator lights are arranged on the surface of the protrusions for displaying the stored power of the battery pack assembly.

[0016] In the present utility model, by designing the shape of the battery pack assembly, compared with the traditional rectangular battery pack assembly, the present utility model designs the battery pack assembly to have a rectangular bottom and protrusions on the rectangular surface, so that the overall battery pack assembly forms a "convex" - shaped structure. Such a design can make good use of the internal space of the shooting device, so that the battery pack assembly has a larger volume, stronger endurance, and the saved space can be used to place more electronic devices, and the combined shooting device will have a more perfect function; a plurality of indicator lights are arranged on the protruding surface of the battery pack assembly, and these indicator lights can display the remaining power of the battery pack assembly.

[0017] Preferably, as a further implementable solution, a reset button is arranged below the plurality of indicator lights, and after pressing the reset button, the stored power of the battery pack assembly can be viewed through the indicator lights.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] (1) The purpose of the present utility model is to provide a charging device for a battery. By arranging a plurality of charging components at the bottom of the battery box, through the special setting of the charging components, the strength of the charging components is improved, their service life is extended, and a large amount of space can be saved, making the battery pack assembly have a larger volume, so as to meet long - term endurance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of a charging device for a battery of the present utility model;

[0021] Figure 2 It is the structure diagram of the battery pack assembly of a charging device for a battery of the present utility model;

[0022] Figure 3 It is the structure diagram of the charging component of a charging device for a battery of the present utility model;

[0023] Figure 4 It is the structure diagram of the charging elastic piece of a charging device for a battery of the present utility model.

[0024] 1. Spring; 2. Battery box; 3. Charging component; 4. Buckle; 5. Reset button; 6. Indicator light; 7. Charging elastic piece; 8. Battery elastic piece; 9. Battery pack assembly. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the following described embodiments are some embodiments of the present utility model, rather than all embodiments, and are only used to illustrate the present utility model, and should not be construed as limiting the scope of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be understood that the terms "top", "bottom", "inside", "edge", etc. indicating orientation or positional relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

[0027] In order to more clearly elaborate on the technical solution in the present utility model, it will be described below in the form of specific embodiments.

[0028] Embodiment 1

[0029] Refer to the attached Figures 1-4 As can be shown, the present utility model is a charging device for a battery, which is mainly applied to a battery box 2 and includes a plurality of charging components 3 provided at the bottom of the battery box 2. Each charging component 3 is composed of a charging spring piece 7 and a battery spring piece 8 in mutual contact. A groove is provided below the battery spring piece 8, and the battery spring piece 8 can move in the groove for compressing the battery spring piece 8 when the battery spring piece 8 and the charging spring piece 7 are in contact. The plurality of charging spring pieces 7 are distributed on the surface of a battery pack component 9 provided inside the battery box 2, and the plurality of battery spring pieces 8 are distributed at the bottom of the battery box 2;

[0030] The present utility model realizes the external power supply of the battery pack component 9 by providing a plurality of charging components 3 at the bottom of the battery box 2. When the battery pack component 9 slides into the battery box 2, it can not only supply power to the shooting device through the battery pack component 9 but also realize the external power supply to the shooting device through the charging components 3;

[0031] In the present utility model, each charging component 3 is composed of a battery elastic piece 8 and a charging elastic piece 7. The battery elastic piece 8 and the charging elastic piece 7 are respectively located on different components. The battery elastic pieces 8 are evenly distributed at intervals on the bottom of the battery box 2, while the charging elastic pieces 7 are evenly distributed at intervals one by one on the bottom of the battery pack component 9. When the charging elastic piece 7 slides into the battery box 2 along with the battery pack component 9, each battery elastic piece 8 and the charging elastic piece 7 will be in one-to-one correspondence and abut against each other. Then, the charging elastic piece 7 will squeeze the battery elastic piece 8. A certain groove is reserved below the battery elastic piece 8, so that the battery elastic piece 8 can move in the groove when being squeezed by the charging elastic piece 7, thereby making the contact between the battery elastic piece 8 and the charging elastic piece 7 more sufficient and avoiding poor contact that affects the charging effect. And in the shape setting of the charging elastic piece 7, the present utility model adopts a specific special-shaped structure, as specifically shown in Figure 4 , which can not only well meet the welding strength but also not deform when the battery elastic piece 8 squeezes the charging elastic piece;

[0032] In the present utility model, a guide rail is provided inside the battery box 2, so that the battery pack component 9 can slide into the battery box 2 along the guide rail. In the present utility model, since the battery pack component 9 is not in the traditional rectangular shape but in a specially set "convex" shape, the specific shape can be seen in Figure 2 . Therefore, in order to enable the battery pack component 9 to smoothly slide into the battery box 2, the battery box 2 is set into a shape structure corresponding to the battery pack component 9, and a guide rail is provided inside the battery box 2, so that the battery pack component 9 can smoothly slide into the battery box 2 and avoid deviation during the sliding process;

[0033] And an elastic structure is provided below the plurality of charging components 3. The elastic structure is composed of a gasket and a spring 1, and the spring 1 is fixedly installed on the surface of the gasket. When the battery pack component 9 slides into the battery box 2, the battery pack component 9 will pre-press the spring;

[0034] A groove is provided at the top of the battery box 2 of the present utility model, and a buckle 4 is provided at the top of the battery pack component 9. When the battery pack component 9 slides into the battery box 2, the buckle 4 will also slide into the groove. In this way, the battery pack component 9 is fixed inside the battery box 2 and is prevented from being ejected by the elastic structure provided at the bottom of the battery box 2. When the battery pack component 9 needs to be taken out, only need to press the buckle 4 to make the buckle 4 deviate from the groove, and the elastic structure at the bottom of the battery box 2 will eject the battery pack component 9;

[0035] Among them, the surface of the battery pack assembly 9 is provided with protrusions, and a plurality of indicator lights 6 are arranged on the surface of the protrusions, so as to display the stored power of the battery pack assembly 9. In the present utility model, by designing the shape of the battery pack assembly 9, compared with the traditional rectangular battery pack assembly, the battery pack assembly 9 of the present utility model is designed with a rectangular bottom and protrusions on the rectangular surface, so that the battery pack assembly 9 as a whole forms a "convex" shaped structure. Such a design can well utilize the space inside the shooting device, so that the battery pack assembly 9 has a larger volume, stronger endurance, and the saved space can be used to place more electronic devices, and the functions of the combined shooting device will be more perfect; a plurality of indicator lights 6 are arranged on the protruding surface of the battery pack assembly, and the remaining power of the battery pack assembly can be displayed by the lifting lights;

[0036] A reset button 5 is arranged below the plurality of indicator lights 6. After pressing the reset button 5, the stored power of the battery pack assembly 9 can be viewed through the indicator lights 6.

[0037] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A charging device for a battery, characterized in that, Applied to a battery case, it includes a plurality of charging components arranged at the bottom of the battery case. Each of the charging components is formed by the abutment of a charging elastic sheet and a battery elastic sheet. A groove is provided below the battery elastic sheet, and the battery elastic sheet can move within the groove to compress the battery elastic sheet when the battery elastic sheet and the charging elastic sheet abut against each other. The plurality of charging elastic sheets are distributed on the surface of a battery pack component arranged inside the battery case, and the plurality of battery elastic sheets are distributed at the bottom of the battery case.

2. The charging device according to claim 1, characterized in that, The plurality of battery elastic sheets are evenly arranged at intervals on the bottom of the battery case; the plurality of charging elastic sheets are evenly arranged at intervals on the bottom of the battery pack component.

3. The charging device according to claim 1, wherein A guide rail is provided inside the battery case, and the battery pack component can slide into the battery case along the guide rail.

4. The charging device according to claim 1, characterized in that, An elastic structure is fixedly installed below the plurality of charging components. The elastic structure is composed of a spring and a gasket, and the spring is fixedly installed on the surface of the gasket.

5. The charging device according to claim 1, wherein A groove is provided at the top of the battery case, and a buckle is provided at the top of the battery pack component. The buckle extends into the groove to fix the battery pack component inside the battery case.

6. The charging device according to claim 1, wherein There are protrusions on the surface of the battery pack component, and a plurality of indicator lights are provided on the surface of the protrusions to display the stored power of the battery pack component.

7. The charging device according to claim 6, wherein A reset button is provided below the plurality of indicator lights. After pressing the reset button, the stored power of the battery pack component can be viewed through the indicator lights.