CN218005131U

CN218005131U - Lithium iron phosphate battery pack reserve power supply charging device

Info

Publication number: CN218005131U
Application number: CN202221998628.1U
Authority: CN
Inventors: 张江涛
Original assignee: Suzhou Anshido Electronic Technology Co ltd
Current assignee: Suzhou Anshido Electronic Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-09
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a lithium iron phosphate battery organizes reserve power charging device, the device are including fixed case, the fixed slot has all been seted up all around at fixed roof portion, the rear end fixedly connected with guard box of fixed bottom of the case portion, the bottom fixedly connected with motor of guard box inner chamber. The utility model discloses a set up fixed case, the effect of fixed limiting plate has been played, the stability of limiting plate when using has been improved, through setting up the fixed slot, the effect of placing with spacing battery has been played, avoided the battery to take place the offset because of vibrations when charging, thereby lead to the battery to fill the condition of not advancing the electricity, when solving to charge the group battery, need manual be connected the battery with the interface that charges, not only the consumption time, staff's intensity of labour has still been increased, and the lithium iron phosphate battery charges and can release the heat, this heat is in the problem that can cause the potential safety hazard to the lithium iron phosphate battery in the standing groove for a long time.

Description

Lithium iron phosphate battery pack reserve power supply charging device

Technical Field

The utility model relates to a deposit power technical field specifically is a lithium iron phosphate group deposit power charging device.

Background

At present, the single group of batteries used are limited in electric quantity, and need to be replaced again after being used for a period of time, if the batteries are not replaced in time, the batteries are over-discharged, the over-discharge can easily cause the explosion of the batteries, and people or equipment are injured, so that the batteries are often used together by multiple groups of batteries.

The interface that charges often takes place for current lithium iron phosphate battery when charging and charging connection plug contact insecure, causes the condition of charging failure, seriously delays lithium iron phosphate battery's use to when charging the group battery, need manual with the battery with the interface connection that charges, not only the time consuming, still increased staff's intensity of labour, and lithium iron phosphate battery charges and can release the heat, this heat is in for a long time and can cause the potential safety hazard to lithium iron phosphate battery in the standing groove.

SUMMERY OF THE UTILITY MODEL

To the relevant problem that exists among the above-mentioned background art, the utility model aims to provide a lithium iron phosphate group reserves power charging device possesses the advantage of being convenient for to charge and dispel the heat.

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

the utility model provides a lithium iron phosphate battery organizes reserve power charging device, includes fixed case, the fixed slot has all been seted up all around at fixed roof portion, the rear end fixedly connected with protecting box of fixed bottom of the case portion, the bottom fixedly connected with motor of protecting box inner chamber, the output shaft fixedly connected with threaded rod of motor, the top of threaded rod is run through to fixed case and is extended to the outside of fixed case, the top threaded connection that the surface of threaded rod just is located fixed case has the charging panel, the constant head tank has all been seted up all around to the charging panel bottom, the both sides at constant head tank inner chamber top all are provided with the joint that charges.

As a further description of the above scheme, a limiting plate is fixedly connected to the back of the fixing box, and a limiting groove is formed in the front of the limiting plate.

As a further description of the above scheme, the inner cavity of the limiting groove is slidably connected with a limiting block, and one side of the limiting block, which is far away from the inner cavity of the limiting groove, is fixedly connected with the charging plate.

As a further description of the above scheme, an air inlet is formed at the bottom of the inner cavity of the fixed box, and a fan is arranged in the inner cavity of the air inlet.

As a further description of the above scheme, the lower ends of both sides of the fixing box are both provided with air outlets, and the inner cavity of the air outlet and the bottom of the air inlet are both provided with dust screens.

As a further description of the above scheme, the bottom of the inner cavity of the fixing groove is provided with a vent hole, and the vent hole is communicated with the inner cavity of the fixing box.

As a further description of the above scheme, heat dissipation windows are arranged on two sides of the protective box, and pillars are arranged around the bottom of the fixed box.

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

the utility model discloses a set up fixed case, the effect of fixed limiting plate has been played, the stability of limiting plate when using has been improved, through setting up the fixed slot, place and spacing battery's effect has been played, avoided the battery to take place the offset because of vibrations when charging, thereby lead to the battery not to charge the condition of incoming electricity, through setting up the protecting box, the effect to the motor protection has been played, the condition of wearing and tearing appears when using in the motor has been avoided, through setting up the motor, the effect of drive threaded rod pivoted has been played, through setting up the threaded rod, be used for driving the charging panel and remove, thereby joint and the battery contact charge, accomplish charging to the battery, through setting up the charging panel, for the effect of charging joint conveyor current has been played, through setting up the constant head tank, the limiting displacement to the battery has been played, avoided the battery to lead to the condition of charging interruption with the joint separation of charging, through setting up the joint that charges, be used for carrying the battery electric quantity, when solving to charge the group battery, need manual to connect battery and the interface that charges with the battery, not only consumption time, staff has still increased the intensity of labour of staff, and can release the heat, this heat is in the lithium cell can lead to the safety hidden danger of lithium cell charge.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the charging plate according to the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the fixing box of the present invention;

fig. 4 is a schematic view of the sectional structure of the protection box of the present invention.

In the figure: 1. a fixed box; 2. a fixing groove; 3. a protective box; 4. a motor; 5. a threaded rod; 6. a charging plate; 7. positioning a groove; 8. a charging connector; 9. a limiting plate; 10. a limiting groove; 11. a limiting block; 12. an air inlet; 13. a fan; 14. an air outlet; 15. a vent hole; 16. and a heat dissipation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, a lithium iron phosphate battery pack reserve power charging device comprises a fixed box 1, fixed grooves 2 are formed around the top of the fixed box 1, a protective box 3 is fixedly connected to the rear end of the bottom of the fixed box 1, a motor 4 is fixedly connected to the bottom of an inner cavity of the protective box 3, a threaded rod 5 is fixedly connected to an output shaft of the motor 4, the top of the threaded rod 5 penetrates through the fixed box 1 and extends to the outside of the fixed box 1, a charging plate 6 is connected to the surface of the threaded rod 5 and is positioned above the fixed box 1 through threads, positioning grooves 7 are formed around the bottom of the charging plate 6, charging connectors 8 are arranged on two sides of the top of the inner cavity of the positioning grooves 7, the fixed box 1 is arranged to fix a limiting plate 9, the stability of the limiting plate 9 in use is improved, and the fixed grooves 2 are arranged to play a role of placing and limiting batteries, the situation that the battery is not charged due to position deviation caused by vibration when the battery is charged is avoided, the motor 4 is prevented from falling off due to self gravity when the motor 4 is used by being arranged on the protective box 3, the threaded rod 5 is driven to rotate by being arranged on the motor 4, the charging plate 6 is driven to move by being arranged on the threaded rod 5, so that the charging connector 8 is contacted with the battery to complete charging of the battery, the charging plate 6 is arranged to supply current to the charging connector 8, the battery is limited by being provided with the positioning groove 7, the situation that the battery is disconnected from the charging connector 8 to interrupt charging is avoided, the charging connector 8 is arranged to supply electricity to the battery, the problem that the battery is required to be manually connected with the charging interface when the battery pack is charged is solved, not only the time consumption has still increased staff's intensity of labour, and the lithium iron phosphate battery charges and can release the heat, and this heat is in the problem that can cause the potential safety hazard to the lithium iron phosphate battery in the standing groove for a long time.

Wherein, the back fixedly connected with limiting plate 9 of fixed case 1, spacing groove 10 has been seted up in limiting plate 9's the front, through setting up limiting plate 9, has played the effect of spacing charging panel 6.

Specifically, the inner chamber sliding connection of spacing groove 10 has stopper 11, and one side and charging panel 6 fixed connection of spacing groove 10 inner chamber are kept away from to stopper 11, through the cooperation of spacing groove 10 and stopper 11, have played the effect of spacing charging panel 6, have avoided the condition that charging panel 6 takes place the skew when removing.

The utility model discloses in, air intake 12 has been seted up to the bottom of fixed case 1 inner chamber, and the inner chamber of air intake 12 is provided with fan 13, through setting up fan 13, has played and has let outside circulation of air to the inside effect of fixed case 1, through setting up fan 13, has played the effect of accelerating fixed case 1 inside circulation of air speed.

Specifically, air outlet 14 has all been seted up to the lower extreme of fixed case 1 both sides, and the inner chamber of air outlet 14 and the bottom of air intake 12 all are provided with the dust screen, through setting up air outlet 14, have played the effect of circulation air, through setting up the dust screen, have played the effect of avoiding outside dust to get into fixed case 1 inside.

Specifically, ventilation hole 15 has been seted up to the bottom of 2 inner chambers of fixed slot, and ventilation hole 15 and the inner chamber intercommunication of fixed case 1 have played the effect of transmitting fixed case 1 inside air to 2 insides of fixed slot through setting up threaded rod 5 to make the inside circulation of air of 2 insides of fixed slot, accelerate the heat dissipation of battery.

And, heat dissipation window 16 has all been seted up to the both sides of protective housing 3, all is provided with the pillar around fixed 1 bottom of case, through setting up heat dissipation window 16, has played and has carried out radiating effect to motor 4, has avoided motor 4 to lead to the condition that life reduces because of the high temperature.

The working principle is as follows: when the battery charger is used, when the battery needs to be charged, the battery is firstly put into the fixed groove 2 one by one, then the motor 4 is started through the peripheral controller, the output shaft of the motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the charging plate 6 to move downwards, the charging plate 6 drives the charging connector 8 to move, meanwhile, the limiting block 11 moves in the limiting groove 10 to further limit the charging plate 6, when the charging connector 8 is in contact with the positive electrode and the negative electrode of the battery, the charging plate 6 is communicated with an external power supply to finish charging the battery, after charging is finished, otherwise, the battery can be taken out, when the battery needs to be cooled, the fan 13 is started through the peripheral controller to enable the inside and the outside of the fixed box 1 to form a pressure difference, outside air transmits the inside to fixed case 1 from fan 13 under the effect of pressure, transmit the inside to ventilation hole 15 from the inside of fixed case 1 after that, transmit the inside to fixed groove 2 from the inside in ventilation hole 15 again, discharge from the top of fixed groove 2 at last, the inside air of fixed case 1 transmits the outside to fixed case 1 from air outlet 14 under the effect of pressure simultaneously, dispel the heat to the battery with this circulation, when solving to charge the group battery, need manual with the battery with the interface connection that charges, not only the time consuming, staff's intensity of labour has still been increased, and lithium iron phosphate battery charges and can release the heat, this heat is in the standing groove for a long time and can cause the problem of potential safety hazard to lithium iron phosphate battery.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium iron phosphate group reserves power charging device, includes fixed case (1), its characterized in that: fixed slot (2) have all been seted up all around at fixed case (1) top, rear end fixedly connected with protecting box (3) of fixed case (1) bottom, bottom fixedly connected with motor (4) of protecting box (3) inner chamber, output shaft fixedly connected with threaded rod (5) of motor (4), the top of threaded rod (5) is run through to fixed case (1) and is extended to the outside of fixed case (1), the top threaded connection that the surface of threaded rod (5) just is located fixed case (1) has charging panel (6), constant head tank (7) have all been seted up all around charging panel (6) bottom, the both sides at constant head tank (7) inner chamber top all are provided with joint (8) that charge.

2. The lithium iron phosphate battery pack reserve power charging device of claim 1, wherein: the back of the fixed box (1) is fixedly connected with a limiting plate (9), and the front of the limiting plate (9) is provided with a limiting groove (10).

3. The lithium iron phosphate battery reserve power charging apparatus of claim 2, wherein: the inner cavity of the limiting groove (10) is connected with a limiting block (11) in a sliding mode, and one side, away from the inner cavity of the limiting groove (10), of the limiting block (11) is fixedly connected with the charging plate (6).

4. The lithium iron phosphate battery pack reserve power charging device of claim 1, wherein: an air inlet (12) is formed in the bottom of an inner cavity of the fixed box (1), and a fan (13) is arranged in the inner cavity of the air inlet (12).

5. The lithium iron phosphate battery reserve power charging apparatus of claim 4, wherein: the lower ends of two sides of the fixed box (1) are both provided with air outlets (14), and inner cavities of the air outlets (14) and the bottoms of the air inlets (12) are both provided with dust screens.

6. The lithium iron phosphate battery pack reserve power charging device of claim 1, wherein: vent hole (15) have been seted up to the bottom of fixed slot (2) inner chamber, vent hole (15) and the inner chamber intercommunication of fixed case (1).

7. The lithium iron phosphate battery reserve power charging apparatus of claim 1, wherein: heat dissipation windows (16) are arranged on two sides of the protection box (3), and pillars are arranged on the periphery of the bottom of the fixing box (1).