CN213185560U

CN213185560U - Multifunctional rechargeable 9V battery

Info

Publication number: CN213185560U
Application number: CN202021984547.7U
Authority: CN
Inventors: 吴更生
Original assignee: Shenzhen Melasta Battery Co ltd
Current assignee: Shenzhen Melasta Battery Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-11
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a multi-functional chargeable 9V battery relates to the chargeable call field, and to the easy weeping swell life of current chargeable 9V battery low, the user can't real-time problem of understanding the user state of battery, now proposes following scheme, and it includes the mount pad, the left end fixed mounting of mount pad has the MOS switch, the left up end fixed mounting of mount pad has a plurality of LED lamps, fixed mounting has the mouth that charges in the mount pad, movable mounting has the group battery in the mount pad, the quad slit, every have all been seted up to the frame of preceding, the back both sides of group battery the equal fixedly connected with spacing platform of left and right both sides inner wall of quad slit, the equal fixed mounting in preceding, the back both sides of inner wall has square spacing section of thick bamboo under the mount pad. The protection when this device has the group battery use is abundant, and can show the electric quantity, makes things convenient for the nimble installation of dismantling of multiunit battery simultaneously, great reduction the cost and the characteristics of protection battery.

Description

Multifunctional rechargeable 9V battery

Technical Field

The utility model relates to a chargeable call field especially relates to a multi-functional chargeable 9V battery.

Background

The existing 9V battery is not protected by over-discharge, when a user excessively uses the battery and the battery is not charged for a long time, the battery can generate phenomena such as leakage, swelling and the like due to over-discharge, electrolyte belongs to dangerous chemical substances, the corrosivity is extremely high, and when the electrolyte flows into equipment, a circuit of an equipment mainboard can be corroded, so that the equipment is damaged. The conventional battery has no electric quantity indication, a user cannot know the voltage and the capacity state of the current battery, so that the battery cannot be charged in time, a charger with a matched interface is required to be found for charging, and the conventional charging port is not universal in the market and brings charging limitation.

However, in the actual use process of the conventional battery pack, if a control device is added to each battery, the cost is undoubtedly increased greatly. A multifunctional rechargeable 9V battery is therefore proposed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional chargeable 9V battery has solved the easy weeping swell life of current chargeable 9V battery and has hanged down, the unable real-time user state's of understanding battery problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional chargeable 9V battery comprises a mounting seat, wherein an MOS switch is fixedly mounted at the left end of the mounting seat, a plurality of LED lamps are fixedly mounted at the left upper end face of the mounting seat, a charging port is fixedly mounted in the mounting seat, a battery pack is movably mounted in the mounting seat, square holes are formed in the frames at the front side and the rear side of the battery pack, a limiting platform is fixedly connected to the inner walls at the left side and the right side of each square hole, a square limiting cylinder is fixedly mounted at the front side and the rear side of the lower inner wall of the mounting seat, a cylinder is fixedly connected to the upper end of the square limiting cylinder, openings are formed in the left side and the right side of the square limiting cylinder, a supporting plate is arranged on the lower inner wall of the square limiting cylinder, a first spring is fixedly connected between the lower end face of the supporting plate and the lower inner wall of the square limiting cylinder, a circular rod is fixedly connected to the upper end face of, the surface of the round rod is fixedly sleeved with a disc, the front inner wall and the rear inner wall of the left side and the right side of the square limiting cylinder are connected with limiting rotating plates in a rotating mode, and each limiting rotating plate is connected with a rotating rod between the round rod in a rotating mode.

Preferably, the battery pack is fixed by a frame with a plurality of groups of electromagnetism, square holes are formed in the front side and the rear side of the frame, the number of the LED lamps is four, and the charging port is movably connected with the battery pack.

Preferably, the square limiting cylinder is arranged in the square hole in a sliding mode, a boss is arranged on the lower inner wall of the mounting seat, the lower end face of the battery pack is connected with the upper end face of the boss in a supporting mode, and the lower inner wall of the mounting seat is fixedly connected with a second spring and connected with the lower end face side edge of the battery pack in a supporting mode.

Preferably, the support plate is slidably connected in the square limiting cylinder and positioned at the lower sides of the openings at the left side and the right side.

Preferably, the upper end of the round rod is slidably sleeved in the cylinder, and the disc is fixedly sleeved on the surface of the round rod in the square limiting cylinder.

Preferably, one end of the rotating rod is rotatably connected to the limiting rotating plate, the other end of the rotating rod is rotatably connected to the surface of the circular rod between the circular disc and the supporting plate, the limiting rotating plates on the left side and the right side are rotatably arranged in the openings on one side of each rotating plate, and the limiting rotating plates are mutually limited with the upper end faces of the limiting tables on one side of each rotating plate.

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

through a mounting seat, an MOS switch, an LED lamp, a charging port, a battery pack, a square hole, a limit table, a square limit cylinder, a cylinder, an opening, a first spring, a support plate, a round rod, a disc, a limit rotating plate and a rotating rod, the device can flexibly install the battery pack in the mounting seat and can be matched with the square limiting cylinder through the square hole, when the square hole is sleeved on the outer side of the square limiting cylinder, the inner wall of the square hole presses the limiting rotating plate to rotate towards the square limiting cylinder, when the position of the limiting table is positioned at the lower side of the limiting rotating plate, the support plate and the circular rod are pushed to move upwards under the action of the first spring, so that the rotating rod is driven to push the limiting rotating plate to rotate into the square hole from the opening, the limiting rotating plate is positioned above the limiting table and is limited with the upper end face of the limiting table, the lower end face of the battery pack compresses the second spring, and the battery pack can be stably installed under the elastic force of the second spring and the limitation of the limiting rotating plate;

the mouth that charges uses USB Micro 5PIN mouth input 5V power supply to boost circuit conversion to 9V voltage for the battery charges, opens LED electric quantity display circuit during charging, 4 LED lamps are often bright when fully charging, and after fully charging, the battery gets into the low-power consumption mode, only when inserting the load, just opens voltage output.

Make this device have the protection when using to the group battery abundant, and can show the electric quantity, make things convenient for the nimble installation of dismantling of multiunit battery simultaneously, great reduction the cost and protect the characteristics of battery.

Drawings

Fig. 1 is a top view of a multifunctional rechargeable 9V battery according to the present invention.

Fig. 2 is a cross-sectional view of the structure of a multifunctional rechargeable 9V battery of the present invention.

Fig. 3 is a cross-sectional view of the structure of the square spacing cylinder of the multifunctional rechargeable 9V battery of the present invention.

Reference numbers in the figures: the device comprises a mounting seat 1, a MOS switch 2, an LED lamp 3, a charging port 4, a battery pack 5, a square hole 6, a limiting table 7, a limiting cylinder 8, a cylinder 9, an opening 10, a first spring 11, a supporting plate 12, a circular rod 13, a circular disk 14, a limiting rotary plate 15 and a rotary rod 16.

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.

Referring to fig. 1-3, a multifunctional chargeable 9V battery comprises a mounting base 1, wherein a MOS switch 2 is fixedly mounted at the left end of the mounting base 1, a plurality of LED lamps 3 are fixedly mounted at the left upper end surface of the mounting base 1, a charging port 4 is fixedly mounted in the mounting base 1, a battery pack 5 is movably mounted in the mounting base 1, square holes 6 are respectively formed in the front and rear side frames of the battery pack 5, a limiting table 7 is fixedly connected to the left and right side inner walls of each square hole 6, a square limiting cylinder 8 is fixedly mounted at the front and rear sides of the lower inner wall of the mounting base 1, a cylinder 9 is fixedly connected to the upper end of the square limiting cylinder 8, openings 10 are respectively formed in the left and right sides of the square limiting cylinder 8, a support plate 12 is arranged on the lower inner wall of the square limiting cylinder 8, and a first spring 11 is fixedly connected between the lower end surface of the support plate 12 and the lower inner wall of the square limiting cylinder, the upper end face of the supporting plate 12 is fixedly connected with a circular rod 13, the upper end of the circular rod 13 extends into the cylinder 9, a disc 14 is fixedly sleeved on the surface of the circular rod 13, a limiting rotating plate 15 is rotatably connected between the front inner wall and the rear inner wall of the left side and the right side of the square limiting cylinder 8, and a rotating rod 16 is rotatably connected between the limiting rotating plate 15 and the circular rod 13.

In this embodiment, group battery 5 is fixed with the multiunit electromagnetism by the frame, quad slit 6 has all been seted up to preceding, the back both sides of frame, LED lamp 3 is four settings, charge mouthful 4 and group battery 5 swing joint, group battery 5 includes 2 strings 1 and LP701937 polymer lithium ion battery group charge mouthful 4 and be USB Micro 5PIN charge mouthful, and USB Micro 5PIN charge mouthful input 5V power supply converts 9V voltage to boost circuit, and 4 LED lamps 3 show different electric quantity percentages respectively.

In this embodiment, the square limiting cylinder 8 is slidably arranged in the square hole 6, the lower inner wall of the mounting seat 1 is provided with a boss, the lower end face of the battery pack 5 is connected with the upper end face of the boss, and the lower inner wall of the mounting seat 1 is fixedly connected with a second spring and connected with the lower end face side of the battery pack 5 along the connecting direction.

In this embodiment, the support plate 12 is slidably connected to the lower side of the opening 10 on the left and right sides in the square limiting cylinder 8.

In this embodiment, the upper end of the circular rod 13 is slidably sleeved in the cylinder 9, and the disc 14 is fixedly sleeved on the surface of the circular rod 13 in the square limiting cylinder 8.

In this embodiment, one end of the rotating rod 16 is rotatably connected to the position-limiting rotating plate 15, and the other end of the rotating rod is rotatably connected to the surface of the circular rod 13 between the circular disc 14 and the supporting plate 12, and the position-limiting rotating plates 15 on the left and right sides are rotatably disposed in the openings 10 on one side and are mutually limited with the upper end surface of the position-limiting table 7 on one side.

The working principle is as follows: when the battery pack is used, the battery pack 5 can be flexibly installed in the installation seat 1, and through the matching of the square holes 6 with openings at the front and the back sides of the battery pack 5 and the square limiting cylinders 8 fixedly connected with the front and the back sides of the front and the back inner walls of the installation seat 1, when the square holes 6 are sleeved on the outer sides of the square limiting cylinders 8, the limiting tables 7 fixedly connected with the left and the right sides of the inner wall of the square hole 6 can press the limiting rotating plate 15 at one side of each to rotate towards the square limiting cylinders 8, so that the circular rod 13 and the supporting plate 12 can be pushed to move downwards to compress the first spring, when the limiting tables 7 are positioned at the lower sides of the limiting rotating plates 15, the supporting plate 12 and the circular rod 13 can be pushed to move upwards under the action of the first spring 11, and then the rotating rod 16 is driven to push the limiting rotating plate 15 to rotate from the opening 10 into the square hole 6 again, and the, at this time, the lower end face of the battery pack 5 will also compress the second spring, and at the same time, the battery pack can be stably installed under the elastic force of the second spring and the limit of the limit rotating plate 15; meanwhile, when the battery pack is taken down, the round rod 13 is pushed to move downwards in the square limiting barrel 8 only through the thin rod, the limiting rotating plates 15 on two sides are driven to be retracted from the opening 10 and limit is cancelled, the battery pack 5 can be automatically bounced under the elastic force of the second spring, the charging port 4 inputs 5V power to the boosting circuit through the USB Micro 5PIN charging port to be converted into 9V voltage, the boosting circuit is used for charging the battery, the LED power display circuit is turned on during charging, 4 LED lamps are normally on during full charging, after the battery is fully charged, the battery enters a low power consumption mode, only when the load is connected, the voltage output is turned on, when the external load is discharged all the time, the battery protection IC can detect the current battery voltage, if the current battery voltage is lower than a detection threshold value, the MOS switch can be turned off, and the effect of over-discharge of the battery.

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. A multifunctional chargeable 9V battery comprises a mounting seat (1), wherein a MOS switch (2) is fixedly mounted at the left end of the mounting seat (1), a plurality of LED lamps (3) are fixedly mounted at the left upper end face of the mounting seat (1), a charging port (4) is fixedly mounted in the mounting seat (1), a battery pack (5) is movably mounted in the mounting seat (1), and the multifunctional chargeable 9V battery is characterized in that square holes (6) are respectively formed in the frames at the front side and the rear side of the battery pack (5), limiting tables (7) are respectively fixedly connected with the inner walls at the left side and the right side of each square hole (6), square limiting cylinders (8) are respectively fixedly mounted at the front side and the rear side of the lower inner wall of the mounting seat (1), a cylinder (9) is fixedly connected with the upper end of each square limiting cylinder (8), and openings (10) are respectively formed in the left side and the right side of each square limiting cylinder, the lower inner wall of square spacing section of thick bamboo (8) is provided with fixedly connected with first spring (11) between the lower terminal surface of backup pad (12) and the lower inner wall of square spacing section of thick bamboo (8), the upper end fixedly connected with round bar (13) of backup pad (12) and the upper end of round bar (13) extend in drum (9), the fixed surface cover of round bar (13) is equipped with disc (14), all rotate between the preceding, the back inner wall of square spacing section of thick bamboo (8) left and right both sides and be connected with spacing commentaries on classics board (15), every all rotate between spacing commentaries on classics board (15) and round bar (13) and be connected with bull stick (16).

2. The multifunctional rechargeable 9V battery as claimed in claim 1, wherein the battery pack (5) is fixed by a frame, the frame is provided with square holes (6) at the front and rear sides, the number of the LED lamps (3) is four, and the charging port (4) is movably connected with the battery pack (5).

3. The multifunctional rechargeable 9V battery as claimed in claim 1, wherein the square limiting cylinder (8) is slidably disposed in the square hole (6), the lower inner wall of the mounting seat (1) is provided with a boss, the lower end face of the battery pack (5) is received by the upper end face of the boss, and the lower inner wall of the mounting seat (1) is fixedly connected with a second spring and is received by the lower end face side of the battery pack (5).

4. A multifunctional rechargeable 9V battery as claimed in claim 1, characterized in that the support plate (12) is slidably connected inside the square limiting cylinder (8) and located at the lower side of the openings (10) at the left and right sides.

5. The multifunctional rechargeable 9V battery as claimed in claim 1, wherein the upper end of the circular rod (13) is slidably sleeved in the cylinder (9), and the disc (14) is fixedly sleeved on the surface of the circular rod (13) in the square limiting cylinder (8).

6. A multifunctional rechargeable 9V battery as claimed in claim 1, characterized in that the rotation rod (16) is rotatably connected at one end to a rotation limiting plate (15) and at the other end to the surface of the circular rod (13) between the circular disc (14) and the support plate (12), the rotation limiting plates (15) at the left and right sides are rotatably disposed in the openings (10) at the respective sides and mutually limit the upper end surfaces of the limiting tables (7) at the respective sides.