CN207624759U - A fast-chargeable Ni-MH battery - Google Patents

Abstract

The utility model discloses a but quick charge's nickel-hydrogen battery, including a plurality of battery bodies, battery body's the outside is equipped with fixing device, fixing device includes connecting plate, main fixed plate and main bottom plate, the upper end fixed connection of main fixed plate and connecting plate, the fixed lower extreme that sets up at the connecting plate of main bottom plate, battery body sets up between main fixed plate and main bottom plate, one side of connecting plate is connected with the connecting wire, the one end that the connecting plate was kept away from to the connecting wire is equipped with the joint, the one end that the connecting plate was kept away from to the main fixed plate is equipped with supplementary fixed plate, the one end that the connecting plate was kept away from to the main bottom plate. The utility model is simple in operation, through mutually supporting of battery body, auxiliary bottom plate, auxiliary fixed plate, main fixed plate and main bottom plate, can realize charging the battery of different quantity, organic regulatory function can quick pertinence charge to the quantity and the use occasion of battery are all controllable.

Description

A fast-chargeable Ni-MH battery

technical field

The utility model relates to the technical field of nickel-hydrogen batteries, in particular to a fast-chargeable nickel-hydrogen battery.

Background technique

Ni-MH battery is a battery with good performance. Ni-MH battery is divided into high-voltage Ni-MH battery and low-voltage Ni-MH battery. The positive active material of Ni-MH battery is Ni(OH)2 (called NiO electrode), and the negative active material is metal hydride It is also called hydrogen storage alloy (the electrode is called hydrogen storage electrode). The electrolyte is 6mol/L potassium hydroxide solution. A battery with good performance, the waste of the battery will pollute the environment, so more and more nickel-metal hydride batteries are designed to be rechargeable and reused, but the existing rechargeable nickel-metal hydride batteries are designed as an integrated structure. It is non-removable, and because the quantity of the battery is limited, it cannot be applied to different occasions and equipment. Although the battery can be charged and used repeatedly, the equipment that can be applied is limited, which will still cause inconvenience to people.

Utility model content

The purpose of this utility model is to solve the shortcomings in the prior art, such as: the structure of the existing rechargeable Ni-MH battery is integrated, the number of batteries that can be used is limited, and the use occasions are controlled, and a fast-charging battery is proposed. Ni-MH battery.

In order to achieve the above object, the utility model adopts the following technical solutions:

A nickel-metal hydride battery that can be charged quickly comprises a plurality of battery bodies, and the outside of the battery body is provided with a fixing device, and the fixing device includes a connecting plate, a main fixing plate and a main bottom plate, and the upper end of the main fixing plate and the connecting plate Fixed connection, the main bottom plate is fixedly arranged at the lower end of the connecting plate, the battery body is arranged between the main fixing plate and the main bottom plate, one side of the connecting plate is connected with a connecting line, and the connecting line is far away from the connecting plate A joint is provided at one end, an auxiliary fixed plate is provided at the end of the main fixed plate far away from the connecting plate, an auxiliary bottom plate is provided at the end of the main bottom plate far away from the connecting plate, and a movable device is also provided on one side of the connecting plate. The movable device includes a first movable shaft, a second movable shaft and a third movable shaft, one end of the first movable shaft is rotatably connected with the main fixed plate, and the other end of the first movable shaft is rotatably connected with the second movable shaft, The end of the second movable shaft away from the first movable shaft is rotatably connected to the connecting plate, the third movable shaft is rotatably connected to the end of the second movable shaft close to the first movable shaft, and the third movable shaft is far away from the second movable shaft. One end of the movable shaft is provided with an adjusting shaft, which is rotationally connected to the third movable shaft, and the end of the regulating shaft away from the third movable shaft is rotationally connected to the connecting plate, and the auxiliary base plate and the main base plate are Equipped with snap-in device.

Preferably, the clamping device includes a clamping shaft, the clamping shaft is fixedly connected with the auxiliary base plate, the main base plate is provided with a clamping slot, the clamping shaft is inserted into the clamping slot, and the clamping shaft is provided with a For the L-shaped shaft, one end of the L-shaped shaft is provided with a block, and the block is engaged with the inner wall of the slot, and the other end of the L-shaped shaft is provided with a slider. Rotationally connected with a rotating shaft, the end of the rotating shaft away from the slider is provided with a movable block, one side of the movable block is connected with a pull shaft, the auxiliary base plate is provided with a chute, and the movable block is slidably connected to the chute , the chute is provided with a spring, and the spring is fixedly connected with the movable block.

Preferably, the side of the auxiliary fixing plate close to the main fixing plate is provided with an insertion shaft, and the main fixing plate is provided with a slot corresponding to the insertion shaft, and the insertion shaft is inserted into the slot.

Preferably, the end of the battery body is provided with a metal cap, the main fixing plate and the auxiliary fixing plate are provided with grooves corresponding to the metal caps, and the metal caps are engaged with the grooves.

Preferably, a movable slot is provided on the auxiliary bottom plate, the slider is slidably connected to the movable slot, the sliding slot is arranged on one side of the movable slot, and an opening is provided on the other side of the movable slot, and the The L-shaped shaft passes through the opening.

Preferably, the end of the clamping shaft away from the auxiliary base plate is provided with a connecting groove, and a limiting block is provided in the engaging groove, and the limiting block is engaged with the connecting groove.

Compared with the prior art, the utility model has the beneficial effects that: the device is easy to operate, and can charge different numbers of batteries through the mutual cooperation of the battery body, the auxiliary base plate, the auxiliary fixing plate, the main fixing plate and the main base plate , the organic adjustment function can be charged quickly and targetedly, so that the number of batteries and the occasions of use can be controlled.

Description of drawings

Fig. 1 is the structural representation of a kind of fast charging Ni-MH battery that the utility model proposes;

Fig. 2 is the structural schematic diagram of place A in Fig. 1;

FIG. 3 is a schematic diagram of the structure at B in FIG. 1 .

In the figure: 1 auxiliary base plate, 2 battery body, 3 auxiliary fixing plate, 4 main fixing plate, 5 connector, 6 connecting wire, 7 connecting plate, 8 main base plate, 9 first movable shaft, 10 slider, 11 second movable Axle, 12 the 3rd movable shaft, 13 adjustment shafts, 14 block, 15 block shaft, 16L type shaft, 17 spring, 18 movable block, 19 chute, 20 draw shaft, 21 rotating shaft.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1-3, a fast-chargeable Ni-MH battery includes a plurality of battery bodies 2, and a fixing device is provided on the outside of the battery body 2, and the fixing device includes a connecting plate 7, a main fixing plate 4 and a main bottom plate 8. The fixing plate 4 is fixedly connected to the upper end of the connecting plate 7, the main base plate 8 is fixedly arranged on the lower end of the connecting plate 7, the battery body 2 is arranged between the main fixing plate 4 and the main base plate 8, and one side of the connecting plate 7 is connected with a connecting wire 6. The end of the connection line 6 far away from the connection plate 7 is provided with a joint 5, the end of the main fixed plate 4 far away from the connection plate 7 is provided with an auxiliary fixed plate 3, the end of the main base plate 8 far away from the connection plate 7 is provided with an auxiliary base plate 1, and the connection plate One side of 7 is also provided with movable device, and movable device comprises first movable shaft 9, second movable shaft 11 and the 3rd movable shaft 12, and one end of first movable shaft 9 is rotationally connected with main fixed plate 4, and auxiliary fixed plate 3 One side close to the main fixed plate 4 is provided with an insertion shaft, and the main fixed plate 4 is provided with a slot corresponding to the insertion shaft. The fixing plate 4 and the auxiliary fixing plate 3 are used to increase the connection to the next battery body 2. The end of the battery body 2 is provided with a metal cap, and the main fixing plate 4 and the auxiliary fixing plate 3 are provided with grooves corresponding to the metal cap. , the metal cap is clamped with the groove, there are positive poles and negative poles in the nickel metal hydride battery, the metal cap can be divided into two levels, and can be used as a clamping and fixed structure at the same time, the other end of the first movable shaft 9 is rotationally connected with the second movable shaft 11, One end of the second movable shaft 11 away from the first movable shaft 9 is rotationally connected to the connecting plate 7, the third movable shaft 12 is rotationally connected with the end of the second movable shaft 11 close to the first movable shaft 9, and the third movable shaft 12 is away from the first movable shaft 9. One end of the two movable shafts 11 is provided with an adjustment shaft 13, which is rotationally connected between the adjustment shaft 13 and the third movable shaft 12, and the end of the adjustment shaft 13 away from the third movable shaft 12 is rotationally connected with the connecting plate 7, and the auxiliary base plate 1 is connected with the main A clamping device is provided between the bottom plates 8, and the clamping device includes a clamping shaft 15, which is fixedly connected with the auxiliary base plate 1, and the main base plate 8 is provided with a clamping groove, and the clamping shaft 15 is inserted in the clamping groove, and the clamping shaft 15 A pair of L-shaped shafts 16 are arranged on the top, one end of the L-shaped shaft 16 is provided with a block 14, and the block 14 is engaged with the inner wall of the slot, and the other end of the L-shaped shaft 16 is provided with a slider 10, and two sliders 10 Rotating shaft 21 is connected to the top, the end of rotating shaft 21 away from slider 10 is provided with movable block 18, one side of movable block 18 is connected with pull shaft 20, and auxiliary base plate 1 is provided with chute 19, and movable block 18 is slidably connected to On the chute 19, a spring 17 is arranged on the chute 19, the spring 17 is fixedly connected with the movable block 18, the user can pull the pull shaft 20, the pull shaft 20 drives the movable block 18 to move, and the movable block 18 drives the two rotating shafts 21 to rotate , the rotation of the rotating shaft 21 drives the slider 10 to move, so that the clamping effect between the clamping block 14 and the inner wall of the clamping groove can be realized. The auxiliary base plate 1 is provided with a movable groove, and the end of the clamping shaft 15 away from the auxiliary base plate 1 is provided with a connecting groove. The slot is provided with a limit block, and the limit block is clamped with the connecting groove, and the limit block plays the role of limit, helping the card shaft 15 to be accurately inserted in the card slot, and the slider 10 slides Dynamically connected on the movable groove, the chute 19 is arranged on one side of the movable groove, the other side of the movable groove is provided with an opening, the L-shaped shaft 16 passes through the opening, the slide block 10 can only slide in the movable groove, and the movable groove also Due to the limited function, the L-shaped shaft 16 passes through the opening, providing a moving space for the L-shaped shaft 16 .

In the utility model, when the user uses the device, by pulling the adjustment shaft 13, the adjustment shaft 13 drives the third movable shaft 12 to rotate, and the third movable shaft 12 drives one end of the first movable shaft 9 and the second movable shaft 11 to move, Thereby the first movable shaft 9 will drive the main fixed plate 4 to rotate relative to the connecting plate 7, and the battery body 2 can be fixed between the main bottom plate 8 and the main fixed plate 4. The plate 4 is clamped, the pull shaft 20 is pulled, the pull shaft 20 drives the movable block 18 to move, the movable block 18 drives the two rotating shafts 21 to rotate, and the rotation of the rotating shaft 21 drives the slider 10 to move, so as to realize the clamping connection between the clamp block 14 and the inner wall of the slot As a result, the auxiliary chassis 1 and the main chassis 8 are fixed, and the connector 5 is connected to an external socket to realize charging of the battery, and the quantity of the battery can be adjusted at any time.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. a kind of Ni-MH battery of quickly-chargeable, including multiple battery bodies (2), which is characterized in that outside battery body (2) Side is equipped with fixing device, and the fixing device includes connecting plate (7), main fixed plate (4) and main floor (8), the main fixed plate (4) it is fixedly connected with the upper end of connecting plate (7), the main floor (8) is fixed at the lower end of connecting plate (7), the battery Ontology (2) is arranged between main fixed plate (4) and main floor (8), and the side of the connecting plate (7) is connected with connecting line (6), institute It states the one end of connecting line (6) far from connecting plate (7) and is equipped with connector (5), the one end of the main fixed plate (4) far from connecting plate (7) Equipped with auxiliary fixing plate (3), the one end of the main floor (8) far from connecting plate (7) is equipped with auxiliary backplane (1), the connecting plate (7) side is additionally provided with head, and the head includes that the first movable axis (9), the second movable axis (11) and third are lived Moving axis (12), one end of first movable axis (9) are rotatablely connected with main fixed plate (4), first movable axis (9) it is another End is rotatablely connected with the second movable axis (11), and the one end of second movable axis (11) far from the first movable axis (9) is rotatablely connected On connecting plate (7), close to one end of the first movable axis (9), rotation connects the third movable axis (12) with the second movable axis (11) Connect, the third movable axis (12) far from the second movable axis (11) one end be equipped with adjustment axis (13), the adjustment axis (13) with It is rotation connection between third movable axis (12), the adjustment axis (13) one end and connecting plate far from third movable axis (12) (7) it is rotatablely connected, clamping apparatus is equipped between the auxiliary backplane (1) and main floor (8).

2. a kind of Ni-MH battery of quickly-chargeable according to claim 1, which is characterized in that the clamping apparatus includes Axis (15), the axis (15) are fixedly connected with auxiliary backplane (1), and the main floor (8) is equipped with card slot, the axis (15) it is plugged on card slot, the axis (15) is equipped with a pair of of L-type axis (16), and one end of the L-type axis (16) is equipped with fixture block (14), the fixture block (14) and the inner wall of card slot are clamped, and the other end of the L-type axis (16) is equipped with sliding block (10), described in two Shaft (21) is rotatably connected on sliding block (10), the one end of the shaft (21) far from sliding block (10) is equipped with movable block (18), The side of the movable block (18) is connected with pulling shaft (20), and the auxiliary backplane (1) is equipped with sliding slot (19), the movable block (18) it is slidably connected on sliding slot (19), the sliding slot (19) is equipped with spring (17), the spring (17) and movable block (18) It is fixedly connected.

3. a kind of Ni-MH battery of quickly-chargeable according to claim 1, which is characterized in that the auxiliary fixing plate (3) it is equipped with close to the side of main fixed plate (4) and inserts axis, the main fixed plate (4) is equipped with slot corresponding with slotting axis, described to insert Axis is plugged on slot.

4. a kind of Ni-MH battery of quickly-chargeable according to claim 1, which is characterized in that the battery body (2) End be equipped with metal cap, be equipped with groove corresponding with metal cap on the main fixed plate (4) and auxiliary fixing plate (3), it is described Metal cap is clamped with groove.

5. a kind of Ni-MH battery of quickly-chargeable according to claim 2, which is characterized in that the auxiliary backplane (1) It is equipped with loose slot, the sliding block (10) is slidably connected on loose slot, and the sliding slot (19) is arranged in the side of loose slot, institute The other side for stating loose slot is equipped with opening, and the L-type axis (16) passes through opening.

6. a kind of Ni-MH battery of quickly-chargeable according to claim 2, which is characterized in that the axis (15) is separate One end of auxiliary backplane (1) is equipped with link slot, and limited block is equipped in the card slot, and the limited block is clamped with link slot.