CN220775420U

CN220775420U - Charging device

Info

Publication number: CN220775420U
Application number: CN202322174003.4U
Authority: CN
Inventors: 江文香; 洪树
Original assignee: Jiangsu Sanoda New Energy Technology Co ltd
Current assignee: Jiangsu Sanoda New Energy Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-04-12
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of lithium battery charging, in particular to a charging device, which comprises a charging frame, wherein a charging seat is arranged in the charging frame, a plurality of charging heads are fixedly arranged at intervals at the bottom end of the charging seat, a plurality of battery grooves are arranged at intervals on the inner bottom surface of the charging frame, a motor is fixedly arranged on the side wall of the charging frame, a screw shaft is fixedly connected with a driving shaft of the motor, two sliding seats are symmetrically sleeved on the screw shaft in a threaded manner, a limit sliding block is arranged on the top surface of the charging frame, the sliding seats are in sliding connection with the limit sliding block, a transmission rod is movably hinged at the bottom end of the sliding seat, and a guide rod is fixedly arranged at the outer side of the charging seat.

Description

Charging device

Technical Field

The utility model relates to the technical field of lithium battery charging, in particular to a charging device.

Background

The low-temperature lithium battery is made of special materials and technology, has the advantages of light weight, high specific energy, long service life and the like, is widely applied, is suitable for being used in subzero cold environments and is commonly used for being equipped with armies, aviation, aerospace, deep sea diving equipment power supplies, polar scientific investigation, exploration equipment power supplies, cold-zone rescue, disaster relief power supplies, cold wear and cold-proof shoe power lamps, and the charging head of the existing low-temperature lithium battery needs to be manually aligned and inserted into the charging ports of all lithium batteries in sequence in the charging process, so that the operation amount of the lithium batteries in charging is increased, electric shock safety hazards exist, and the charging convenience and safety of the lithium batteries are affected.

Disclosure of Invention

The present utility model is directed to a charging device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a charging device, includes the charging frame, the inside of charging frame is provided with the charging seat, the bottom interval fixed mounting of charging seat has a plurality of charging heads, the inside bottom surface interval of charging frame is equipped with a plurality of battery jar, the lateral wall fixed mounting of charging frame has the motor, the drive shaft fixedly connected with screw rod axle of motor, two slides have been cup jointed to the epaxial symmetry screw thread of screw, spacing slider has been seted up to the top surface of charging frame, slide and spacing slider sliding connection, the bottom swing joint of slide has the transfer line, the charging seat passes through the connecting seat swing joint in the bottom of transfer line, the outside fixed mounting of charging seat has the guide bar, the guide bar activity runs through in the charging frame top surface, the upper end fixed mounting of charging frame has pressure sensor, pressure sensor's atress end fixed mounting has limit stop, the upper end fixed mounting of guide bar has the briquetting.

Preferably, a controller is fixedly arranged on the inner side of the charging frame, the output end of the pressure sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the motor.

Preferably, the front section of the screw shaft is fixedly provided with a positive thread, the rear section of the screw shaft is fixedly provided with a negative thread, and the thread arrangement of the positive thread is opposite to that of the negative thread.

Preferably, a bearing seat is fixedly arranged on the top side of the interior of the charging frame, and the bearing seat is rotatably connected to one end of the screw shaft.

Preferably, the bottom surface of the battery jar is provided with a plurality of heat dissipation openings, and the heat dissipation openings are arranged in a linear equidistant interval mode.

Preferably, two supporting seats are symmetrically and fixedly arranged at the bottom end of the charging frame, and the cross section of each supporting seat is L-shaped.

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

according to the lithium battery charging device, each lithium battery to be charged is sequentially placed on the battery groove, the motor is used for driving the screw shaft to rotate, the two sliding seats are driven to move close to each other, the transmission rod is used for driving the charging seat to descend to move towards the lithium battery on the battery groove, the pressing block is pressed on the limit stop block, the pressure sensor monitors that the motor is closed when the limit stop block is pressed, the charging head is conveniently and accurately inserted into the charging port, the charging head is not required to be manually aligned to be inserted into the charging port of each lithium battery in sequence, the operation amount of the lithium battery in charging is reduced, the potential safety hazard of electric shock is reduced, and the charging convenience and safety of the lithium battery are improved.

Drawings

Fig. 1 is a schematic perspective view of a charging device before charging;

FIG. 2 is a schematic cross-sectional view of a charging device prior to charging;

fig. 3 is a schematic perspective view of a charging device when in charging use.

In the figure: 1. a charging rack; 11. a battery case; 111. a heat radiation port; 12. a limit sliding block; 13. a controller; 14. a bearing seat; 15. a support base; 2. a charging stand; 21. a charging head; 22. a connecting seat; 23. a guide rod; 24. briquetting; 3. a motor; 31. a screw shaft; 4. a slide; 5. a transmission rod; 6. a pressure sensor; 61. a limit stop; 7. a lithium battery; 71. a charging port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Referring to fig. 1-3, the charging device provided by the utility model comprises a charging frame 1, a charging seat 2 is arranged in the charging frame 1, a plurality of charging heads 21 are fixedly arranged at intervals at the bottom end of the charging seat 2, a plurality of battery grooves 11 are fixedly arranged at intervals at the bottom surface of the inside of the charging frame 1, a motor 3 is fixedly arranged on the side wall of the charging frame 1, a screw shaft 31 is fixedly connected with a driving shaft of the motor 3, two sliding seats 4 are symmetrically sheathed on the screw shaft 31 in a threaded manner, a limit sliding block 12 is arranged on the top surface of the charging frame 1, the sliding seats 4 are in sliding connection with the limit sliding block 12, a transmission rod 5 is movably hinged at the bottom end of the sliding seat 4, the charging seat 2 is movably hinged at the bottom end of the transmission rod 5 through a connecting seat 22, a guide rod 23 is fixedly arranged at the outer side of the charging seat 2, the guide rod 23 movably penetrates through the top surface of the charging frame 1, a pressure sensor 6 is fixedly arranged at the upper end of the charging frame 1, a limit stop block 61 is fixedly arranged at the stress end of the pressure sensor 6, and a pressing block 24 is fixedly arranged at the upper end of the guide rod 23.

As a preferred implementation manner in this embodiment, the controller 13 is fixedly mounted on the inner side of the charging frame 1, the output end of the pressure sensor 6 is electrically connected to the input end of the controller 13, and the output end of the controller 13 is electrically connected to the input end of the motor 3.

As a preferred embodiment in this embodiment, the front section of the screw shaft 31 is fixedly provided with a positive thread, the rear section of the screw shaft 31 is fixedly provided with a negative thread, and the screw thread of the positive thread is opposite to that of the negative thread, so that the two sliding bases 4 can be driven to move closer to or farther from each other when the screw shaft 31 rotates forward and backward.

As a preferred embodiment of the present embodiment, the bearing seat 14 is fixedly mounted on the top side of the interior of the charging rack 1, and the bearing seat 14 is rotatably connected to one end of the screw shaft 31, so that the screw shaft 31 can stably rotate.

As a preferred implementation manner in this embodiment, the bottom surface of the battery jar 11 is provided with a plurality of heat dissipation openings 111, and the heat dissipation openings 111 are distributed at intervals in a linear equidistant manner, so as to achieve the purpose of ensuring normal heat dissipation of the lithium battery 7 placed on the battery jar 11.

As a preferred implementation manner in this embodiment, two supporting seats 15 are symmetrically and fixedly installed at the bottom end of the charging stand 1, and the cross-section shape of the supporting seats 15 is L-shaped.

Working principle:

in the use, will wait to charge each lithium cell 7 place in proper order on battery jar 11, use motor 3 drive screw shaft 31 forward rotation, drive two slide 4 and carry out the mutual approaching movement, utilize transfer line 5 to drive charging seat 2 decline to move to the lithium cell 7 on the battery jar 11, until make charging head 21 on the charging seat 2 insert in the charging port 71 on the lithium cell 7 correspondingly, can charge lithium cell 7, utilize briquetting 24 to press on limit stop 61, limit stop 61 receives pressure is monitored to pressure sensor 6, controller 13 control motor 3 closes, thereby be convenient for make in the accurate charging port 71 that inserts of charging head 21.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a charging device, includes charging frame (1), its characterized in that, the inside of charging frame (1) is provided with charging seat (2), the bottom interval fixed mounting of charging seat (2) has a plurality of charging heads (21), the inside bottom surface interval of charging frame (1) is equipped with a plurality of battery jar (11), the lateral wall fixed mounting of charging frame (1) has motor (3), the drive shaft fixedly connected with screw rod axle (31) of motor (3), two slide (4) have been cup jointed to symmetrical screw thread on screw rod axle (31), limit slider (12) have been seted up to the top surface of charging frame (1), slide (4) and limit slider (12) sliding connection, the bottom swing joint of slide (4) has transfer line (5), the bottom of charging seat (2) in transfer line (5) through connecting seat (22) swing joint, the outside fixed mounting of charging frame (2) has guide bar (23), guide bar (23) swing joint in charging frame (1) top surface, the upper end of charging frame (1) has pressure sensor (6), pressure sensor (24) fixed mounting has limit sensor (61).

2. A charging device according to claim 1, characterized in that the controller (13) is fixedly mounted on the inner side of the charging frame (1), the output end of the pressure sensor (6) is electrically connected to the input end of the controller (13), and the output end of the controller (13) is electrically connected to the input end of the motor (3).

3. A charging device according to claim 1, characterized in that the front section of the screw shaft (31) is fixedly provided with a positive thread, the rear section of the screw shaft (31) is fixedly provided with a negative thread, and the positive thread is in a reverse thread arrangement to the negative thread.

4. A charging device according to claim 1, characterized in that the top side of the interior of the charging rack (1) is fixedly provided with a bearing block (14), which bearing block (14) is rotatably connected to one end of a screw shaft (31).

5. The charging device according to claim 1, wherein a plurality of heat dissipation openings (111) are formed in the bottom surface of the battery jar (11), and the heat dissipation openings (111) are arranged in a linear equidistant and spaced manner.

6. A charging device according to claim 1, characterized in that two supporting seats (15) are symmetrically and fixedly arranged at the bottom end of the charging frame (1), and the cross section of the supporting seats (15) is L-shaped.