CN216563374U

CN216563374U - Lithium battery for mower

Info

Publication number: CN216563374U
Application number: CN202122759965.7U
Authority: CN
Inventors: 田家振; 王在志; 孟凡花
Original assignee: Shandong Xurun Electronic Technology Co ltd
Current assignee: Shandong Xurun Electronic Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-17
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery for a mower. The technical scheme comprises the following steps: casing, installation lid and waterproof discharge assembly, the internally mounted of casing has the battery frame, and the lithium battery post is installed to the inside equidistance of battery frame, installs the mounting panel in the waterproof discharge assembly, and two sets of waterproof seats are installed to one side of mounting panel, and waterproof dish is installed through spring mounting in the inside of waterproof seat, and the internally mounted of waterproof dish has the electrode piece that runs through. The waterproof seat can drive the waterproof disk to elastically support through the elastic force of the spring, so that the waterproof seat drives the electrode piece to be far away from the electrode end, the automatic circuit breaking between the electrode piece and the electrode end is realized, and the waterproof disk is connected with the inner wall of the waterproof seat, so that water vapor can be effectively prevented from entering the electrode end, the problem that the electrode piece is communicated with a circuit in the device after encountering water to cause a battery and a circuit short circuit is solved, the safety of the device is improved, and the service life of the device is prolonged.

Description

Lithium battery for mower

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery for a mower.

Background

The lawn mower is a mechanical tool for trimming lawns, vegetations and the like, saves the operation time of weeders due to the use of the lawn mower, reduces a large amount of human resources, and is driven by converting electric energy into electric power for reducing pollution of the lawn mower, and the electric quantity needs to be stored by a battery.

Through the search, patent publication No. CN202817055U discloses a lithium battery for lawn mower, including the battery case, be connected with the battery lid on the battery case, the fixedly connected with handle outside the battery case, be equipped with the group battery in the battery case, characterized by: the battery pack comprises a battery support, cylindrical lithium batteries are arranged on the battery support and combined together through nickel sheet series-parallel spot welding, the battery pack is electrically connected with a lithium electric protection board, the lithium electric protection board is electrically connected with a discharging connector, an electric quantity display board and a charging connector, the discharging connector is connected to the outside of the battery case through a wire, the electric quantity display board is installed on the side wall of the battery case, a charging hole is formed in the side wall of the battery case, and the charging connector corresponds to the charging hole.

The lithium battery for the existing mower has the following defects:

1. the lithium battery for the existing mower cannot realize automatic circuit break between the discharging interface and the battery, does not have a waterproof vapor structure, and is communicated with a circuit inside the device when vapor enters the discharging interface, so that short circuit of the battery and the circuit can be generated, the safety of the device is reduced, the service performance of an electric device is influenced, and the service life of the device is shortened;

2. the existing lithium battery for the mower does not have an outdoor charging endurance function, so that the device can not convert and utilize solar energy in the open air, the energy consumption rate of the device on electric energy is increased, the endurance performance of the device in the open air is influenced, the green environmental protection performance of the device is reduced, and the existing problem is solved by providing the lithium battery for the mower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lithium battery for a mower aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a lithium cell for lawn mower, includes casing, installation lid and waterproof discharge assembly, the base is installed to the one end of casing, the internally mounted of casing has the battery holder, the lithium battery post is installed to the inside equidistance of battery holder, the internally mounted of base has waterproof discharge assembly, install the mounting panel in the waterproof discharge assembly, two sets of waterproof seats are installed to one side of mounting panel, waterproof dish is installed through the spring to the inside of waterproof seat, the internally mounted of waterproof dish has the electrode that runs through, the installation lid is installed to the other end of casing, the internally mounted of installation lid has the transformer, the charging seat is installed through the charging card seat to inside one side of installation lid, solar cell panel is installed in the front of installation lid.

Can carry out the joint with multiunit lithium battery post through the battery rack, guaranteed the steadiness of lithium battery post installation, multiunit lithium battery post connects in parallel simultaneously, and when local lithium battery post damaged, be convenient for change, the local change of also being convenient for simultaneously, the transformer pass through the wire respectively with the cassette that charges, ann lithium battery post electric connection.

Preferably, two groups of threaded pipes are arranged at the top and the bottom of the shell, and threaded bolts are arranged inside the threaded pipes. The shell can be connected with the mounting cover and the base through the matching of the threaded pipe and the threaded bolt, so that the sealing performance of the shell, the mounting cover and the base is ensured.

Preferably, the handle is installed on the front surface of the installation cover through a rotating shaft, and the convenient taking grooves are formed in the two sides of the installation cover. The handle can be conveniently lifted through the convenient taking groove, the device can be conveniently moved through the handle, and the device is conveniently taken.

Preferably, install the socket in the charging seat, the inside of socket is provided with charging socket, and the connecting plate is installed in the front of charging seat, and the shield is installed to one side of connecting plate. The socket can be pegged graft with the cassette that charges to install through connecting plate and bolt cooperation, can avoid dust, rainwater to get into charging socket inside the charging socket protection through the shield, guaranteed charging socket security, prolonged charging socket life.

Preferably, a charging controller is installed on the back surface of the solar cell panel, and the charging controller is connected with the transformer through a wire. Solar cell panel can carry solar energy transformation to the electric energy to charge controller, and charge controller can carry the electric energy to the transformer through the wire, carries out the pressure regulating through the transformer, and the electric energy after the pressure regulating is carried to lithium battery post and is stored.

Preferably, two sets of electrode ends are installed in one side of mounting panel through-going, and the electrode end extends to inside the waterproof seat. The electrode end can be connected with the lithium battery column, and the lithium battery column is convenient to discharge through the electrode end.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. the waterproof disc can be driven to carry out elastic support through the elastic force of the spring, so that the waterproof seat drives the electrode piece to be far away from the electrode end, the automatic circuit breaking of the electrode piece and the electrode end is realized, and the waterproof disc is connected with the inner wall of the waterproof seat, so that water vapor can be effectively prevented from entering the electrode end, the problem that the electrode piece is communicated with a circuit inside the device after encountering water to cause a battery and a circuit short circuit is solved, the safety of the device is improved, and the service life of the device is prolonged;

2. can carry solar energy transformation to the electric energy to charge controller through solar cell panel, charge controller can carry the electric energy to the transformer through the wire, carry the electric energy to the lithium battery post after carrying out the pressure regulating through the transformer and store, thereby realized the outdoor continuation of the journey function that charges of device, the outdoor continuation of the journey performance of device has been promoted, thereby be convenient for the device in outdoor long-term operation, also increased the device simultaneously and to green energy conversion rate, the green environmental protection performance of device has been promoted.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a charging stand according to the present invention;

fig. 4 is a schematic structural diagram of a waterproof discharge assembly according to the present invention.

Reference numerals: 1. a housing; 101. a base; 102. a threaded pipe; 2. installing a cover; 201. a handle; 202. the groove is taken out; 203. a transformer; 204. a charging card holder; 3. a charging seat; 301. a socket; 302. a connecting plate; 303. a charging jack; 304. a dust cover; 4. a solar panel; 401. a charge controller; 5. a waterproof discharge assembly; 501. mounting a plate; 502. an electrode terminal; 503. a waterproof seat; 504. a spring; 505. a waterproof pan; 506. an electrode member; 6. a battery holder; 601. and a lithium battery column.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the lithium battery for lawn mower provided by the present invention comprises a housing 1, an installation cover 2 and a waterproof discharge assembly 5, wherein one end of the housing 1 is installed with a base 101, a battery frame 6 is installed inside the housing 1, lithium battery columns 601 are installed inside the battery frame 6 at equal intervals, the waterproof discharge assembly 5 is installed inside the base 101, an installation plate 501 is installed inside the waterproof discharge assembly 5, two sets of waterproof seats 503 are installed on one side of the installation plate 501, a waterproof disk 505 is installed inside the waterproof seat 503 through a spring 504, a penetrating electrode member 506 is installed inside the waterproof disk 505, the installation cover 2 is installed on the other end of the housing 1, a transformer 203 is installed inside the installation cover 2, a charging seat 3 is installed on one side inside the installation cover 2 through a charging seat 204, a solar panel 4 is installed on the front surface of the installation cover 2, a charging controller 401 is installed on the back surface of the solar panel 4, and the charge controller 401 is connected to the transformer 203 through a wire.

The working principle of the lithium battery for the mower based on the first embodiment is as follows: the charging seat 3 can be externally connected with a power supply, electric energy is transmitted to the transformer 203 through the charging seat 204, the electric energy is transmitted to the lithium battery column 601 for electric energy storage after voltage regulation is carried out through the transformer 203, solar energy can be converted into electric energy through the solar panel 4 and transmitted to the charging controller 401, the charging controller 401 can transmit the electric energy to the transformer 203 through a wire, the electric energy is transmitted to the lithium battery column 601 for storage after voltage regulation is carried out through the transformer 203, thereby realizing the outdoor charging endurance function of the device, improving the outdoor endurance of the device, facilitating the long-term outdoor operation of the device, simultaneously increasing the conversion rate of green energy of the device, improving the green environmental performance of the device, and when the device is stored, the waterproof disk 505 can be driven to carry out elastic support through the elastic force of the spring 504, so that the waterproof seat 503 drives the electrode piece 506 to be far away from the electrode end 502, realize the automatic circuit-breaking of electrode 506 and electrode 502, and utilize waterproof dish 505 and waterproof seat 503 inner wall connection, can prevent steam from getting into electrode 502 effectively, the problem of battery and circuit short circuit takes place with the inside circuit intercommunication of device after the electrode 506 meets water, the security of device has been improved, the life of device has been prolonged, and when the device used, conflict electrode 506 through the electrode seat in the lawn mower battery jar, make electrode 506 drive waterproof dish 505 and extrude spring 504, make electrode 506 and electrode 502 butt joint intercommunication, it provides the electric quantity for the lawn mower operation to accomplish the electric discharge circuit.

Example two

As shown in fig. 2 to 4, compared with the first embodiment, the lithium battery for a lawn mower provided in the present invention further includes: casing 1's top and bottom are provided with two sets of screwed pipes 102, and the internally mounted of screwed pipe 102 has the screw bolt, handle 201 is installed through the pivot in the front of installation lid 2, and installation lid 2 both sides are provided with just get groove 202, install plug socket 301 in the charging seat 3, plug socket 301's inside is provided with charging socket 303, connecting plate 302 is installed in charging seat 3's front, and dust cover 304 is installed to one side of connecting plate 302, two sets of electrode ends 502 are run through to install one side of mounting plate 501, and inside electrode end 502 extends to waterproof seat 503.

In this embodiment, can be convenient for mention handle 201 through just getting groove 202, can be convenient for remove the device through handle 201, conveniently take the device, bayonet socket 301 can peg graft with the cassette 204 that charges, and install through connecting plate 302 and bolt cooperation, can protect charging socket 303 through shield 304, avoid the dust, the rainwater gets into inside charging socket 303, charging socket 303 security has been guaranteed, charging socket 303 life has been prolonged, electrode end 502 can be connected with lithium battery post 601, lithium battery post 601 of being convenient for discharges through electrode end 502.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a lithium cell for lawn mower, includes casing (1), installation lid (2) and waterproof discharge subassembly (5), its characterized in that: base (101) is installed to the one end of casing (1), the internally mounted of casing (1) has battery frame (6), lithium battery post (601) are installed to the inside equidistance of battery frame (6), the internally mounted of base (101) has waterproof discharge assembly (5), install mounting panel (501) in waterproof discharge assembly (5), two sets of waterproof seats (503) are installed to one side of mounting panel (501), waterproof dish (505) are installed through spring (504) in the inside of waterproof seat (503), the internally mounted of waterproof dish (505) has electrode member (506) that run through, installing cover (2) is installed to the other end of casing (1), the internally mounted of installing cover (2) has transformer (203), charging seat (3) are installed through charging seat (204) to inside one side of installing cover (2), the front surface of the mounting cover (2) is provided with a solar panel (4).

2. The lithium battery for a lawn mower of claim 1, wherein: two groups of threaded pipes (102) are arranged at the top and the bottom of the shell (1), and threaded bolts are arranged inside the threaded pipes (102).

3. The lithium battery for a lawn mower of claim 1, wherein: the handle (201) is installed through the pivot in the front of installation lid (2), and installation lid (2) both sides are provided with and just get groove (202).

4. The lithium battery for a lawn mower of claim 1, wherein: the charging base is characterized in that a plug socket (301) is installed in the charging base (3), a charging socket (303) is arranged inside the plug socket (301), a connecting plate (302) is installed on the front face of the charging base (3), and a dustproof cover (304) is installed on one side of the connecting plate (302).

5. The lithium battery for a lawn mower of claim 1, wherein: the back surface of the solar cell panel (4) is provided with a charging controller (401), and the charging controller (401) is connected with the transformer (203) through a lead.

6. The lithium battery for a lawn mower of claim 1, wherein: two sets of electrode ends (502) are installed in the one side of mounting panel (501) through, and electrode end (502) extend to inside waterproof seat (503).