CN209786033U

CN209786033U - USB rechargeable dry battery

Info

Publication number: CN209786033U
Application number: CN201920888898.9U
Authority: CN
Inventors: 周德成
Original assignee: Shenzhen Lingfeng Technology Co Ltd
Current assignee: Shenzhen Lingfeng Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2019-12-13
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a USB rechargeable dry battery, including battery body, shell body, USB plug, end cover and USB interface, the shell body parcel is on this external table wall of battery, equidistant a plurality of metal reinforcing strip that is equipped with on the shell body, lie in on the shell body and seted up the bar louvre between the adjacent two metal reinforcing strips, the USB plug sets up the top at battery body, battery body's top is rotated through the pivot and is connected with the end cover, and end cover upper surface center department is provided with the contact head, set up flutedly on the table wall in the end cover, and the inside joint of recess has elastic buckle, it is equipped with the spring to inlay between recess and the elastic buckle. The utility model discloses in, be provided with USB plug and USB interface on battery body, the in-process of use can charge battery body through the USB plug to when making it charge, do not need to cooperate the charger to use.

Description

USB rechargeable dry battery

Technical Field

The utility model relates to a rechargeable battery technical field especially relates to a USB rechargeable dry battery.

background

The rechargeable battery is a rechargeable battery with limited charging times and is matched with a charger for use. The market generally sells No. 5 and No. 7, but also has No. 1. The rechargeable battery has the advantages of economy, environmental protection, enough electric quantity, and suitability for electric appliances (such as walkmans, electric toys and the like) with high power and long-term use. The voltage of the rechargeable battery is lower than that of a disposable battery of the same type, the AA battery (No. 5 charge) is 1.2 volts, and the 9V rechargeable battery is actually 8.4 volts. At present, the number of times of charging can be about 1000. By month 2 of 2012 there are only five: the rechargeable battery is made of different materials and processes, and is commonly a lead-acid battery, a nickel-cadmium battery, a nickel-iron battery, a nickel-metal hydride battery and a lithium ion battery. Its advantages are long service life, full charge and discharge (more than 200 times), and high load power of rechargeable battery.

Present rechargeable battery is the same with ordinary battery structure, and generally unable lug connection data line charges electronic equipment, and secondly battery itself when charging, also need cooperate the charger to charge, uses comparatively troublesome, so can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

the utility model aims at solving the defects existing in the prior art and providing a USB rechargeable dry battery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a USB rechargeable dry battery comprises a battery body, an outer shell, a USB plug, an end cover and a USB interface;

The outer shell is wrapped on the outer surface wall of the battery body, a plurality of metal reinforcing strips are embedded in the outer shell at equal intervals, and strip-shaped heat dissipation holes are formed in the outer shell and positioned between every two adjacent metal reinforcing strips;

The USB plug is arranged at the top end of the battery body, the top end of the battery body is rotatably connected with an end cover through a rotating shaft, a contact head is arranged at the center of the upper surface of the end cover, a groove is formed in the inner surface wall of the end cover, an elastic buckle is clamped in the groove, and a spring is embedded between the groove and the elastic buckle;

The outer surface wall of the battery body is provided with a USB interface

preferably, the battery body top outer surface wall is provided with a plurality of clamping grooves matched with the elastic buckles for use, and the plurality of clamping grooves are distributed annularly.

Preferably, the outer shell is provided with a square hole used in cooperation with the USB interface.

Preferably, a lead is connected between the cell body and the end cover.

Preferably, the elastic buckles are provided with a plurality of elastic buckles, and the elastic buckles are annularly distributed on the inner surface wall of the end cover.

Preferably, the inner diameter of the end cap is in interference fit with the outer diameter of the cell body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this USB dry battery that charges is provided with USB plug and USB interface on battery body, and the in-process of use can charge battery body through the USB plug to when making it charge, need not cooperate the charger to use, and can be through the USB interface, and the connection data line uses, secondly is provided with the end cover, is provided with the contact point on the end cover, makes battery body can also regard as ordinary rechargeable battery to use, improves its application range.

2. The utility model discloses in, this USB rechargeable dry battery, the parcel has the shell body on this external table wall of battery, inlays on the shell body and is equipped with metal reinforcing strip, and the setting of metal reinforcing strip can improve its intensity, prevents that it from taking place extrusion deformation and damaging, secondly has seted up the bar radiating groove on the shell body, and the setting of bar radiating groove increases its surface area with the air contact, improves its radiating efficiency.

Drawings

Fig. 1 is a schematic structural view of a USB rechargeable dry battery according to the present invention;

Fig. 2 is a schematic structural view of an end cap of a USB rechargeable dry battery according to the present invention;

Fig. 3 is a schematic structural view of an elastic buckle of a USB rechargeable dry battery according to the present invention;

fig. 4 is a schematic structural diagram of the outer shell of the USB rechargeable dry battery provided by the present invention.

Illustration of the drawings:

1. A battery body; 2. an outer housing; 21. a metal reinforcing strip; 22. a strip-shaped heat dissipation groove; 24. a square hole; 3. a USB plug; 4. a rotating shaft; 5. an end cap; 51. elastic buckle; 52. a groove; 53. a spring; 6. a contact head; 7. a wire; 8. a USB interface; 9. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: referring to fig. 1-4, a USB rechargeable dry battery, including battery body 1, shell body 2, USB plug 3, end cover 5 and USB interface 8, shell body 2 wraps up on the outer table wall of battery body 1, USB plug 3 sets up the top at battery body 1, the top of battery body 1 rotates through pivot 4 and is connected with end cover 5, and end cover 5 upper surface center department is provided with contact 6, set up recess 52 on the inner table wall of end cover 5, and the inside joint of recess 52 has elastic buckle 51, it is equipped with spring 53 to inlay between recess 52 and the elastic buckle 51, be provided with USB interface 8 on the outer table wall of battery body 1, set up the square hole 24 that cooperation USB interface 8 used on the shell body 2, be connected with wire 7 between battery body 1 and the end cover 5.

example two: referring to fig. 1-3, a plurality of clamping grooves 9 matched with the elastic buckles 51 for use are formed in the outer surface wall of the top end of the battery body 1, the clamping grooves 9 are arranged in common, the clamping grooves 9 are distributed annularly, the elastic buckles 51 are arranged in common, the elastic buckles 51 are distributed annularly on the inner surface wall of the end cover 5, the inner diameter of the end cover 5 is in interference fit with the outer diameter of the battery body 1, the elastic buckles 51 are used for being matched with the clamping grooves 9 for use, the end cover 5 is fixed, when the USB plug 3 is not used, the end cover 5 can be clamped at the top of the battery body 1, and the elastic buckles 51 are clamped in the clamping grooves 9 for fixation.

Example three: referring to fig. 1 and 4, the equidistant a plurality of metal reinforcing strip 21 that inlays on shell body 2, lie in on shell body 2 and seted up bar radiating groove 22 between the two adjacent metal reinforcing strips 21, the setting of metal reinforcing strip 21 can improve this USB rechargeable dry battery intensity, prevent that it from taking place extrusion deformation and damaging, secondly seted up bar radiating groove 22 on the shell body 2, bar radiating groove 22's setting increases its surface area with the air contact, improves its radiating efficiency.

The working principle is as follows: when this USB dry battery that charges uses, can directly charge for corresponding equipment through 8 connection data lines of USB interface, battery body 1 can charge through the 3 connection power of USB plug, and the in-process of using is fixed end cover 5 in draw-in groove 9 through elasticity buckle 51 block, this USB dry battery that charges alright use as ordinary rechargeable battery this moment, this USB dry battery that charges, reasonable in design, convenient to use, convenient to popularize and use.

the above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a USB rechargeable dry battery which characterized in that: the battery comprises a battery body (1), an outer shell (2), a USB plug (3), an end cover (5) and a USB interface (8);

The outer shell (2) is wrapped on the outer surface wall of the battery body (1), a plurality of metal reinforcing strips (21) are embedded in the outer shell (2) at equal intervals, and strip-shaped heat dissipation holes (22) are formed in the outer shell (2) and located between every two adjacent metal reinforcing strips (21);

The USB plug (3) is arranged at the top end of the battery body (1), the top end of the battery body (1) is rotatably connected with an end cover (5) through a rotating shaft (4), a contact head (6) is arranged at the center of the upper surface of the end cover (5), a groove (52) is formed in the inner surface wall of the end cover (5), an elastic buckle (51) is clamped in the groove (52), and a spring (53) is embedded between the groove (52) and the elastic buckle (51);

and a USB interface (8) is arranged on the outer surface wall of the battery body (1).

2. The USB rechargeable dry battery of claim 1, wherein the battery body (1) has a plurality of slots (9) on the top outer wall for engaging with the elastic fasteners (51), and the plurality of slots (9) are annularly distributed and are disposed in a plurality of slots (9).

3. A USB rechargeable dry cell battery as claimed in claim 1, characterised in that the outer housing (2) is provided with a square hole (24) for use with a USB interface (8).

4. A USB rechargeable dry cell battery as claimed in claim 1, characterised in that a lead (7) is connected between the battery body (1) and the end cap (5).

5. A USB rechargeable dry battery as claimed in claim 1, wherein there are several resilient clips (51), and several resilient clips (51) are distributed annularly on the inner wall of the end cover (5).

6. A USB rechargeable dry cell battery as claimed in claim 1 characterised in that the internal diameter of the end cap (5) is an interference fit with the external diameter of the battery body (1).