A flip open household battery charging compartment

Abstract

The utility model relates to battery charging equipment technical field more specifically, relate to a kind of turnover type household battery charging bin, including shell and cover plate, shell is equipped with containing cavity, the bottom of containing cavity is equipped with control panel and negative contact plate, cover plate is equipped with positive contact plate, shell is equipped with support, support is equipped with negative pole connection structure, cover plate is vertically extended and equipped with slide bar outward, slide bar is equipped with positive pole connection structure, support and slide bar can slide relative;Slide bar one end is fixed end, and the end extending outward is connection end, when support slides to fixed end, cover plate is located directly above shell, at this time, positive contact plate, positive pole connection structure, negative pole connection structure, negative contact plate, control panel and charging interface are sequentially electrically connected.The battery in the utility model turns over type household battery charging bin does not need to be specially fixed, whether it is placed or takes battery, all need not to be aligned spring pressing fixed or extraction, also can realize to multiple battery simultaneous charging and storage.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery charging equipment technical field more specifically, relate to a kind of flip household battery charging bin. BACKGROUND

[0002] Rechargeable battery is widely used due to its environmental protection, economy, sufficient power and reusability. Currently, the chargers for rechargeable batteries on the market usually use the elastic force of compression springs to fix the batteries during charging. For example, the existing Chinese patent CN215378499U discloses a reusable charging device for dry batteries, which includes a device base. One end of the upper surface of the device base is fixedly connected with a first fixed plate, and the other end is fixedly connected with a second fixed plate. An adjusting plate and an arc-shaped limiting groove are arranged between the first fixed plate and the second fixed plate. A compression spring is arranged between the second fixed plate and the adjusting plate. The arc-shaped limiting groove and the compression spring are used to fix the dry batteries during charging.

[0003] Similar to the above-mentioned battery charging box, the rechargeable batteries are fixed by the elastic force of compression springs after being placed in the limiting groove. That is, when the batteries need to be taken out, the compression spring must be compressed again from the limiting groove, or the batteries are directly pried out. This is relatively inconvenient in actual application. At the same time, since the batteries are fixed as a whole in the box during charging, the heat dissipation effect is poor.

[0004] Furthermore, the disposable rechargeable position of the above-mentioned battery charging box is less, and multiple batteries cannot be charged. After charging, if multiple batteries are not needed to be used simultaneously, many problems are faced in the storage and carrying of the batteries. SUMMARY

[0005] The utility model provides a kind of flip household battery charging bin, which is provided with a structure that can slide and flip relative to the shell and the cover plate. This structure can easily realize the connection or disconnection of the positive and negative electrodes of the rechargeable battery. Whether the battery is placed or taken out, it does not need to be aligned and pressed by the spring for fixation or extraction. It can also realize the simultaneous charging and storage of multiple batteries, and is convenient to carry.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The application provides a household battery charging bin, which comprises a shell and a cover plate, the shell is internally provided with a containing cavity for placing a rechargeable battery, the bottom of the containing cavity is provided with a control plate and a negative contact plate, the shell is provided with a charging interface for electrically connecting with a power supply, the cover plate is provided with a positive contact plate, the shell is provided with a support, the support is provided with a negative connection structure electrically connected with the negative contact plate, the cover plate is vertically extended outward and provided with a slide rod, the slide rod is provided with a positive connection structure electrically connected with the positive contact plate, and the support and the slide rod are relatively slidable; one end of the slide rod connected with the cover plate is a fixed end, and the other end extending outward is a connecting end; when the support slides to the fixed end, the cover plate is located directly above the shell, at this time, the positive contact plate, the positive connection structure, the negative connection structure, the negative contact plate, the control plate and the charging interface are electrically connected in sequence; when the support slides to the connecting end, the cover plate can be turned to the side of the shell, at this time, the positive connection structure and the negative connection structure are disconnected.

[0008] Further, the support comprises a base and an extension plate, the base is fixed to the lower end of the shell, and the negative connection structure is arranged on the two side edges of the base; the extension plate is attached to the shell, and the extension plate is vertically arranged on the base and extends out of the shell upwards, and the extension plate is provided with a limiting pin on the end extending out of the shell; the slide rod is provided with a strip-shaped hole, the two ends of the strip-shaped hole extend to the fixed end and the connecting end respectively, the positive connection structure is arranged on the two side edges of the strip-shaped hole, and the limiting pin and the strip-shaped hole are relatively slidable; when the limiting pin slides to the end of the strip-shaped hole located at the fixed end, the negative connection structures on the two side edges of the base are connected with the positive connection structures on the two side edges of the strip-shaped hole one by one.

[0009] One improvement is that the base is provided with a first connecting piece, and the connecting end of the slide rod is provided with a second connecting piece; when the limiting pin slides to the end of the strip-shaped hole located at the fixed end, the first connecting piece and the second connecting piece are fixedly connected with each other; when the limiting pin slides to the end of the strip-shaped hole located at the connecting end, the first connecting piece and the second connecting piece are disconnected.

[0010] Preferably, the first connecting piece and the second connecting piece are a magnetic attraction assembly or a buckle assembly matched with each other.

[0011] Further, the base is integrally formed with the shell, the shell is inwardly recessed at the upper end of the position where the base is located to form a receiving groove, and the extension plate is fixedly attached to the receiving groove; the negative electrode connecting structure is arranged on the two side edges of the base, and the negative electrode contact point of the negative electrode connecting structure protrudes from the base and is exposed in the receiving groove; the first connecting piece is arranged on the upper surface of the base; when the limiting pin slides to the end of the fixed end where the strip-shaped hole is located, the connecting end of the sliding rod is embedded in the receiving groove, at this time, the second connecting piece and the first connecting piece are fixedly connected with each other, and the positive electrode connecting structure on the sliding rod is in contact with the negative electrode contact point.

[0012] Further, the sliding rod comprises a sleeve and a connecting plate, the sleeve is vertically fixed below the cover plate, the connecting plate is arranged on the inner side surface of the sleeve, the strip-shaped hole is arranged on the connecting plate and arranged along the length direction of the connecting plate, and the positive electrode connecting structure is arranged in the sleeve and located on the two sides of the connecting plate.

[0013] Preferably, the depth of the receiving cavity is less than the length of the rechargeable battery.

[0014] Preferably, the receiving cavity is divided into a plurality of charging holes for placing the rechargeable battery, the hole diameter of the charging hole is slightly larger than the cross-sectional diameter of the rechargeable battery, and the bottom of the charging hole is communicated to the negative electrode contact plate.

[0015] Optionally, a plurality of indicator lamps electrically connected with the positive electrode contact plate are arranged on the upper surface of the cover plate.

[0016] Optionally, a decorative plate is arranged on the lower surface of the cover plate, a plurality of through holes are arranged on the decorative plate, and the positive electrode contact point of the positive electrode contact plate is exposed from the through holes.

[0017] Compared with the prior art, the turnover type household battery charging bin of the utility model sets a support on the shell, sets a sliding rod capable of sliding relative to the support on the cover plate, further sets a negative electrode connecting structure on the support, sets a positive electrode connecting structure on the sliding rod, and the position of the cover plate can be moved by sliding the sliding rod; when the battery needs to be placed or taken, the cover plate is turned over to the side edge of the shell by sliding the sliding rod; when the battery needs to be charged or stored, the cover plate is turned over to the top of the shell by sliding the sliding rod, at this time, the positive electrode connecting structure on the cover plate is in conduction with the negative electrode connecting structure on the shell. The turnover type household battery charging bin can easily realize the connection or disconnection of the positive and negative electrodes of the rechargeable battery, and the battery does not need to be aligned, pressed and fixed or extracted, and a plurality of batteries can be simultaneously charged and stored, and the turnover type household battery charging bin is convenient to carry. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1It is a schematic view of placing battery in the embodiment of the utility model.

[0019] Figure 2 It is still a schematic view of placing battery in the embodiment of the utility model.

[0020] Figure 3 It is a schematic view of the shell in the embodiment of the utility model.

[0021] Figure 4 It is a schematic view of the cover plate in the embodiment of the utility model.

[0022] Figure 5 It is a partial schematic view of the shell in the embodiment of the utility model.

[0023] Figure 6 It is a partial schematic view of the cover plate in the embodiment of the utility model. DETAILED DESCRIPTION

[0024] The utility model will be further explained in combination with specific implementation manners. Among them, the drawings are only for example explanation, and the representation is only a schematic view, and not a real object drawing, and can not be understood as the limitation of the patent; in order to better explain the embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and not represent the size of actual product. It is understood that if the terms 'up', 'down', 'left', 'right', 'top', 'bottom', 'inner', 'outer' and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore the positional relationship of the terms in the drawings is only for example explanation, and can not be understood as the limitation of the patent. And, in addition to the orientation or positional relationship, the above part of the term can also be used to express other meanings, for example, the term 'up' can also be used to express certain attachment relationship or connection relationship in some cases. It is understandable for those skilled in the art that some known structures and their description can be omitted in the drawings.

[0025] As Figures 1 to 6 shown in the embodiment of the utility model of the utility model. As Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the flip household battery charging bin comprises a shell 10 and a cover plate 20, the shell 10 is internally provided with a containing cavity 11 for placing a rechargeable battery 30, the bottom of the containing cavity 11 is provided with a control board (not shown) and a negative contact plate 12, the shell 10 is provided with a charging interface 13 for electrically connecting with a power supply, and the cover plate 20 is provided with a positive contact plate 21. Among them, the shell 10 is provided with a support 14, the support 14 is provided with a negative connection structure 141 electrically connected with the negative contact plate 12, the cover plate 20 is perpendicularly extended outwardly and provided with a slide rod 22, the slide rod 22 is provided with a positive connection structure 221 electrically connected with the positive contact plate 21, and the support 14 and the slide rod 22 are relatively slidable.

[0026] As shown in Figure 1 , one end of the slide rod 22 connected with the cover plate 20 is a fixed end 222, and the outwardly extended end is a connecting end 223, as shown in Figure 2 , when the support 14 slides to the fixed end 222, the cover plate 20 is located directly above the shell 10, at this time, the positive contact plate 21, the positive connection structure 221, the negative connection structure 141, the negative contact plate 12, the control board and the charging interface 13 are electrically connected in sequence; as shown in Figure 1 , when the support 14 slides to the connecting end 223, the cover plate 20 can be flipped to the side of the shell 10, at this time, the positive connection structure 221 and the negative connection structure 141 are disconnected. It can be understood that, in order to facilitate actual operation, the supports 14 are arranged in pairs on the two opposite sides of the shell 10, correspondingly, the slide rods 22 are also arranged in pairs on the cover plate 20, and the supports 14 and the slide rods 22 are one-to-one corresponding when they slide relative to each other.

[0027] The flip household battery charging bin of the embodiment is provided with the support 14 on the shell 10, the slide rod 22 which can slide relative to the support 14 on the cover plate 20, the negative connection structure 141 on the support 14, and the positive connection structure 221 on the slide rod 22, and the position of the cover plate 20 can be moved by sliding the slide rod 22. When the battery needs to be placed or taken out, the slide rod 22 is slid to flip the cover plate 20 to the side of the shell 10. It should be noted that, since the support 14 is not limited, the cover plate 20 can be flipped to any side of the shell 10 as long as it is not blocked by the support 14. When the battery needs to be charged or stored, the slide rod 22 is slid to flip the cover plate 20 to the top of the shell 10, at this time, the positive connection structure 221 on the cover plate 20 and the negative connection structure 141 on the shell 10 are in conduction. The flip household battery charging bin can easily realize the connection or disconnection of the positive and negative poles of the rechargeable battery 30 by setting the structure which can slide and flip between the shell 10 and the cover plate 20, and the battery does not need to be specially fixed, whether it is placed or taken out, it does not need to be aligned and pressed by the spring or extracted, and even the battery in the containing cavity 11 can be directly poured out, and it can also realize the simultaneous charging and storage of multiple batteries, which is convenient to carry.

[0028] In one embodiment, as shown in Figure 3 and Figure 5 , the bracket 14 includes a base 142 and an extension plate 143. The base 142 is fixed at the lower end of the shell 10, and the negative connection structure 141 is arranged on the two side edges of the base 142. The extension plate 143 is attached to the shell 10, and is arranged perpendicularly to the base 142 and extends upwardly beyond the shell 10. The extension plate 143 is provided with a limit pin 144 at the end thereof extending beyond the shell 10. As shown in Figure 4 , the slide rod 22 is provided with a strip-shaped hole 224, the two ends of which extend to the fixed end 222 and the connecting end 223 respectively. The positive connection structure 221 is arranged on the two side edges of the strip-shaped hole 224. The limit pin 144 is slidable relative to the strip-shaped hole 224. When the limit pin 144 is slid to the end of the strip-shaped hole 224 at the fixed end 222, the negative connection structure 141 on the two side edges of the base 142 is connected to the positive connection structure 221 on the two side edges of the strip-shaped hole 224 one by one.

[0029] In an improved embodiment, as shown in Figure 4 and Figure 6 , the slide rod 22 includes a sleeve 225 and a connecting plate 226. The sleeve 225 is fixed perpendicularly below the cover plate 20. The connecting plate 226 is arranged on the inner side of the sleeve 225. The strip-shaped hole 224 is arranged on the connecting plate 226 and extends along the length direction of the connecting plate 226. The positive connection structure 221 is arranged in the sleeve 225 and located on the two sides of the connecting plate 226, i.e. on the two side edges of the strip-shaped hole 224. The design of the sleeve 225 can protect the connecting plate 226 from being damaged by foreign objects falling into the strip-shaped hole 224, and make the whole battery charging compartment more beautiful. In addition, the charging interface 13 can also be arranged on the base 142.

[0030] As an improvement to the above embodiment, as shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 , the slide rod 22 includes a sleeve 225 and a connecting plate 226. The sleeve 225 is fixed perpendicularly below the cover plate 20. The connecting plate 226 is arranged on the inner side of the sleeve 225. The strip-shaped hole 224 is arranged on the connecting plate 226 and extends along the length direction of the connecting plate 226. The positive connection structure 221 is arranged in the sleeve 225 and located on the two sides of the connecting plate 226, i.e. on the two side edges of the strip-shaped hole 224. The design of the sleeve 225 can protect the connecting plate 226 from being damaged by foreign objects falling into the strip-shaped hole 224, and make the whole battery charging compartment more beautiful. In addition, the charging interface 13 can also be arranged on the base 142.As shown, the base 142 is provided with a first connecting piece 145, and the connecting end 223 of the slide rod 22 is provided with a second connecting piece 227, when the limiting pin 144 slides to the end of the fixed end 222 of the strip-shaped hole 224, the first connecting piece 145 and the second connecting piece 227 are fixedly connected with each other, at this time, the negative electrode connecting structure 141 and the positive electrode connecting structure 221 can be stably conducted, which can ensure the normal charging of the rechargeable battery 30, and also facilitates the storage of the battery without easily falling out; when the limiting pin 144 slides to the end of the connecting end 223 of the strip-shaped hole 224, the first connecting piece 145 and the second connecting piece 227 are disconnected, at this time, the cover plate 20 can slide to the upper side of the shell 10 through the slide rod 22 and be flipped, which facilitates the taking and placing of the battery. In actual use, the first connecting piece 145 and the second connecting piece 227 can adopt a magnetic attraction assembly matched with each other, or a buckle assembly.

[0031] In order to further improve the overall appearance of the battery charging compartment and facilitate production and application, the base 142 and the shell 10 are integrally formed, as shown in Figure 1 and Figure 3 As shown, the shell 10 is further inwardly recessed at the upper end of the position of the base 142 to form a containing groove 146, the extension plate 143 is fixedly attached to the containing groove 146, and the negative electrode connecting structure 141 is arranged on the two side edges in the base 142, and the negative electrode contact point 1411 of the negative electrode connecting structure 141 protrudes from the base 142 and is exposed in the containing groove 146. In addition, the first connecting piece 145 is arranged on the upper surface of the base 142, when the limiting pin 144 slides to the end of the fixed end 222 of the strip-shaped hole 224, as shown in Figure 2 the connecting end 223 of the slide rod 22 can be embedded in the containing groove 146, at this time, the second connecting piece 227 and the first connecting piece 145 are fixedly connected with each other, and the positive electrode connecting structure 221 on the slide rod 22 is in contact with the negative electrode contact point 1411.

[0032] In the embodiment of the utility model, the depth of the containing cavity 11 should be less than the length of the rechargeable battery 30, so as to facilitate the taking and placing of the battery, and at the same time, avoid the overall wrapping of the battery, and facilitate heat dissipation during battery charging. In addition, as shown in Figure 1 , Figure 3 and Figure 5 The containing cavity 11 can be divided into a plurality of charging holes 111 for placing the rechargeable battery 30, the aperture of the charging hole 111 is slightly larger than the cross-sectional diameter of the rechargeable battery 30, and the bottom of the charging hole 111 is communicated to the negative electrode contact plate 12. In actual application, the size and number of the charging hole 111 can be set according to needs, for example, four No. 5 battery holes and four No. 7 battery holes can be set, and other specifications can also be combined. It can be understood that, in the embodiment of the utility model, as shown in Figure 5 and Figure 6As shown, the positive contact plate 21 is provided with a plurality of positive contact points 211, and the negative contact plate 12 is provided with a plurality of negative contact points 121, which should be one-to-one corresponding to the number of the charging holes 111.

[0033] As an improvement of the above-mentioned embodiment, as shown in Figure 2 As shown, the upper surface of the cover plate 20 can be further provided with a plurality of indicator lamps 23 electrically connected with the positive contact plate 21, the number of which corresponds to the number of the rechargeable batteries 30 in the accommodating cavity 11, so as to realize the charging state of the batteries. Figure 1 、 Figure 4 As shown, the lower surface of the cover plate 20 can be further provided with a decorative plate 24, which is provided with a plurality of through holes 241, the number of which also corresponds to the number of the rechargeable batteries 30 in the accommodating cavity 11, and the positive contact points 211 of the positive contact plate 21 are exposed from the through holes 241.

[0034] Obviously, the above-mentioned embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, on the basis of the above-mentioned description, other different forms of changes or variations can be made. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.

Claims

1. A flip-type household battery charging case, comprising a shell and a cover, wherein the shell has a cavity for holding a rechargeable battery, the bottom of the cavity has a control board and a negative contact plate, the shell has a charging interface for electrical connection to a power source, and the cover has a positive contact plate, characterized in that, The shell is provided with a support, the support is provided with a negative electrode connecting structure electrically connected with the negative electrode contact plate, the cover plate is vertically extended outward to be provided with a slide rod, the slide rod is provided with a positive electrode connecting structure electrically connected with the positive electrode contact plate, and the support and the slide rod are relatively slidable; One end of the slide rod connected with the cover plate is a fixed end, and the other end extending outward is a connecting end; when the support slides to the fixed end, the cover plate is located directly above the shell; at this time, the positive electrode contact plate, the positive electrode connecting structure, the negative electrode connecting structure, the negative electrode contact plate, the control board and the charging interface are electrically connected in sequence; when the support slides to the connecting end, the cover plate can be turned to the side of the shell; at this time, the positive electrode connecting structure and the negative electrode connecting structure are disconnected.

2. The flip open household battery charging compartment of claim 1, wherein, The support comprises a base and an extension plate; the base is fixed to the lower end of the shell, and the negative electrode connecting structure is arranged on the two side edges of the base; the extension plate is attached to the shell, and the extension plate is vertically arranged on the base and extends out of the shell upward; a limit pin is arranged on the end of the extension plate extending out of the shell; a strip-shaped hole is arranged on the slide rod, and the two ends of the strip-shaped hole extend to the fixed end and the connecting end respectively; the positive electrode connecting structure is arranged on the two side edges of the strip-shaped hole; the limit pin and the strip-shaped hole are relatively slidable; when the limit pin slides to the end of the strip-shaped hole located at the fixed end, the negative electrode connecting structure on the two side edges of the base is connected with the positive electrode connecting structure on the two side edges of the strip-shaped hole one by one.

3. The flip open household battery charging compartment of claim 2, wherein, A first connecting piece is arranged on the base, and a second connecting piece is arranged on the connecting end of the slide rod; when the limit pin slides to the end of the strip-shaped hole located at the fixed end, the first connecting piece and the second connecting piece are fixedly connected with each other; when the limit pin slides to the end of the strip-shaped hole located at the connecting end, the first connecting piece and the second connecting piece are disconnected.

4. The flip open household battery charging compartment of claim 3, wherein, The first connecting piece and the second connecting piece are a magnetic attraction assembly or a buckle assembly matched with each other.

5. The flip open household battery charging compartment of claim 3, wherein, The base and the shell are integrally formed; the upper end of the shell at the position of the base is inwardly recessed to form a containing groove; the extension plate is fixedly attached to the containing groove; the negative electrode connecting structure is arranged on the two side edges in the base, and the negative electrode contact point of the negative electrode connecting structure protrudes out of the base and is exposed in the containing groove; the first connecting piece is arranged on the upper surface of the base; when the limit pin slides to the end of the strip-shaped hole located at the fixed end, the connecting end of the slide rod is embedded in the containing groove; at this time, the second connecting piece and the first connecting piece are fixedly connected with each other, and the positive electrode connecting structure on the slide rod is in contact with the negative electrode contact point.

6. The flip open household battery charging compartment of claim 2, wherein, The slide rod comprises a sleeve and a connecting plate; the sleeve is vertically fixed below the cover plate; the connecting plate is arranged on the inner side surface of the sleeve; the strip-shaped hole is arranged on the connecting plate and extends along the length direction of the connecting plate; the positive electrode connecting structure is arranged in the sleeve and located on the two sides of the connecting plate.

7. The flip open household battery charging compartment of claim 1, wherein, The depth of the accommodating cavity is less than the length of the rechargeable battery.

8. The flip open household battery charging compartment of claim 7, wherein, The accommodating cavity is divided into several charging holes for placing the rechargeable battery, the hole diameter of the charging hole is slightly larger than the cross section diameter of the rechargeable battery, and the bottom of the charging hole is communicated to the negative contact plate.

9. The flip open household battery charging compartment of any of claims 1-8, wherein, The upper surface of the cover plate is provided with several indicator lamps electrically connected with the positive contact plate.

10. The flip open household battery charging compartment of claim 9, wherein, The lower surface of the cover plate is provided with a decorative plate, the decorative plate is provided with several through holes, and the positive contact points of the positive contact plate are exposed from the through holes.

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