CN212486156U

CN212486156U - Lithium battery charger with adjusting device

Info

Publication number: CN212486156U
Application number: CN202021285249.9U
Authority: CN
Inventors: 张国友
Original assignee: Shenzhen Rich Haoyuan Energy Technology Co ltd
Current assignee: Shenzhen Rich Haoyuan Energy Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-05
Anticipated expiration: 2030-07-03

Abstract

The utility model relates to a lithium cell technical field just discloses a lithium cell charger with adjusting device, including charger body, charger body's the fixed connecting wire that is provided with in upper end, a plurality of standing grooves have been seted up to charger body's lateral wall, and are a plurality of the spacing groove has all been seted up, and is a plurality of the equal contact in inside of standing groove is provided with the lithium cell, the equal welding department in both ends of lithium cell is provided with the conducting strip, the fixed adjustment mechanism that is provided with of lower extreme of lithium cell, charger body's the fixed plate that is provided with of last lateral wall, two the lateral wall of fixed plate all rotates through the pivot and is provided with the protecting. The utility model discloses can carry out quick adjustment to the charger, come to charge to the lithium cell of equidimension not, and can dispel the heat fast to the lithium cell, prolong the life of charger greatly.

Description

Lithium battery charger with adjusting device

Technical Field

The utility model relates to a lithium cell technical field especially relates to a lithium battery charger with adjusting device.

Background

Lithium batteries are batteries using a nonaqueous electrolyte solution with lithium metal or lithium alloy as a negative electrode material, do not contain lithium in a metallic state and can be charged, and lithium battery chargers are chargers specially used for charging lithium batteries.

The previous lithium battery charger can only charge batteries with certain sizes, and the batteries can generate large heat in the charging process of the batteries, so that the batteries are easily damaged, and the service life of the charger is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the charger can not be adjusted freely to charge the chargers of different sizes in the prior art, and can not carry out quick heat dissipation to the lithium battery, and the lithium battery charger with the adjusting device is provided.

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

the utility model provides a lithium battery charger with adjusting device, includes charger body, charger body's the fixed connecting wire that is provided with in upper end, a plurality of standing grooves have been seted up to charger body's lateral wall, and is a plurality of the spacing groove has all been seted up to standing groove's lateral wall, and is a plurality of the inside equal contact of standing groove is provided with the lithium cell, the equal welding department in both ends of lithium cell is provided with the conducting strip, the fixed adjustment mechanism that is provided with of lower extreme of lithium cell, charger body's the fixed plate that is provided with of last lateral wall, two the lateral wall of fixed plate all rotates through the pivot and is provided with the protecting crust, the cavity has been seted up to the left end of standing groove, the fixed stop gear.

Preferably, the adjusting mechanism comprises an extrusion plate, two ends of the extrusion plate are in contact connection with the side wall of the limiting groove, and a first spring is fixedly arranged on the lower side wall of the extrusion plate.

Preferably, stop gear includes the limiting plate, the limiting plate with the lateral wall sliding connection of cavity, the fixed stopper that is provided with of left side wall of limiting plate, the spacing groove has been seted up to the lateral wall of protecting crust, the joint between stopper and the spacing groove, the fixed connecting rod that is provided with of lower extreme of stopper, the left side wall that the cavity was run through to the left end of connecting rod extends to outside and fixed being provided with presses the briquetting, the fixed second spring that is provided with of right side wall of limiting plate.

Preferably, heat conduction mechanism includes the heat-conducting plate, the heat-conducting plate transversely sets up the lower extreme of protecting crust, the louvre has been seted up to the lateral wall of protecting crust, the fixed a plurality of even heat conduction posts that are provided with of last lateral wall of heat-conducting plate, it is a plurality of the heat conduction post all with a plurality of the lateral wall sliding connection of louvre is a plurality of the fixed third spring that is provided with the symmetry in both ends of heat conduction post.

Preferably, symmetrical rubber anti-slip pads are fixedly arranged on the lower side wall of the charger body.

Preferably, even arc wall, a plurality of have been seted up to the lower lateral wall of heat-conducting plate the lateral wall of arc wall all with the last lateral wall contact of lithium cell is connected.

Compared with the prior art, the utility model provides a lithium battery charger with adjusting device possesses following beneficial effect:

1. this lithium battery charger with adjusting device through the cooperation of first spring and stripper plate jointly, adjusts the charger wantonly and charges to the battery of equidimension not.

2. This lithium battery charger with adjusting device through the common cooperation of heat-conducting plate, heat conduction post, louvre and third spring, dispels the heat fast to lithium cell and position of charging, effectively prevents the life that the high temperature from influencing the charger.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out quick adjustment to the charger, come to charge the lithium cell of equidimension not, and can dispel the heat fast to the lithium cell, prolong the life of charger greatly.

Drawings

Fig. 1 is a schematic front structural diagram of a lithium battery charger with an adjusting device according to the present invention;

FIG. 2 is a schematic side elevational view of FIG. 1;

fig. 3 is a schematic structural view of the heat sink plate in fig. 2;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1 charger body, 2 connecting wires, 3 lithium cells, 4 conducting strips, 5 fixed plates, 6 protecting shells, 7 stripper plates, 8 first springs, 9 limiting plates, 10 limiting blocks, 11 connecting rods, 12 pressing blocks, 13 second springs, 14 heat-conducting plates, 15 heat-conducting columns and 16 third springs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a lithium battery charger with adjusting device, including charger body 1, charger body 1's the fixed connecting wire 2 that is provided with in upper end, charger body 1's lateral wall has been seted up a plurality of standing grooves, the spacing groove has all been seted up to the lateral wall of a plurality of standing grooves, the inside of a plurality of standing grooves all contacts and is provided with lithium cell 3, the equal welding department in both ends of lithium cell 3 is provided with conducting strip 4, the fixed adjustment mechanism that is provided with of lower extreme of lithium cell 3, charger body 1's the fixed plate 5 that is provided with of last lateral wall, the lateral wall of two fixed plates 5 all rotates through the pivot and is provided with protecting crust 6, the cavity has been seted up to the left end of standing groove, the fixed.

The adjusting mechanism comprises an extrusion plate 7, two ends of the extrusion plate 7 are in contact connection with the side wall of the limiting groove, and a first spring 8 is fixedly arranged on the lower side wall of the extrusion plate 7.

Stop gear includes limiting plate 9, limiting plate 9 and the lateral wall sliding connection of cavity, and the fixed stopper 10 that is provided with of left side wall of limiting plate 9, the spacing groove has been seted up to the lateral wall of protecting sheathing 6, joint between stopper 10 and the spacing groove, and the fixed connecting rod 11 that is provided with of lower extreme of stopper 10, and the left side wall that the cavity was run through to the left end of connecting rod 11 extends to the outside and fixed being provided with presses briquetting 12, and the fixed second spring 13 that is provided with of right side wall of limiting plate 9.

The heat conduction mechanism includes heat-conducting plate 14, and heat-conducting plate 14 transversely sets up the lower extreme at protecting crust 6, and the louvre has been seted up to the lateral wall of protecting crust 6, and heat-conducting plate 14's last lateral wall is fixed and is provided with even a plurality of heat conduction posts 15, a plurality of heat conduction posts 15 all with the lateral wall sliding connection of a plurality of louvres, the fixed third spring 16 that is provided with the symmetry in a plurality of heat conduction posts 15's both ends.

The lower side wall of the charger body 1 is fixedly provided with symmetrical rubber anti-slip pads to prevent the charger body 1 from slipping with a desktop when in use.

Even arc wall has been seted up to the lower lateral wall of heat-conducting plate 14, and the lateral wall of a plurality of arc walls all is connected with the last lateral wall contact of lithium cell 3, the better heat dissipation of being convenient for.

The utility model discloses in when needing to use charger body 1 to charge to lithium cell 3, place lithium cell 3 in the inside of standing groove, first spring 8 promotes upper end fixed connection's stripper plate 7 motion, stripper plate 7 drives lateral wall fixed connection's conducting strip 4 and lithium cell 3's lower extreme contact connection, close protecting crust 6, protecting crust 6's left end extrusion stopper 10, stopper 10 promotes right side wall fixed connection's limiting plate 9, limiting plate 9 promotes right-hand member fixed connection's second spring 13, make the joint between stopper 10 and the spacing groove, it is fixed to protecting crust 6, protecting crust 6 drives down lateral wall fixed connection's heat-conducting plate 14 and lithium cell 3's last lateral wall contact connection, heat-conducting plate 14 dispels the heat through heat conduction post 15 with the heat, effectively prevent charger body 1's inside high temperature, influence charger body 1's life.

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 lithium battery charger with a regulating device comprises a charger body (1), it is characterized in that the upper end of the charger body (1) is fixedly provided with a connecting wire (2), the side wall of the charger body (1) is provided with a plurality of placing grooves, the side walls of the plurality of placing grooves are provided with limit grooves, the interior of the plurality of placing grooves is provided with lithium batteries (3) in a contact manner, the welding parts of the two ends of the lithium battery (3) are provided with conducting strips (4), the lower end of the lithium battery (3) is fixedly provided with an adjusting mechanism, the upper side wall of the charger body (1) is fixedly provided with a fixing plate (5), the side walls of the two fixing plates (5) are both provided with a protective shell (6) through a shaft pin in a rotating way, the left end of the placing groove is provided with a cavity, a limiting mechanism is fixedly arranged in the cavity, and a heat conducting mechanism is fixedly arranged at the lower end of the protective shell (6).

2. The lithium battery charger with the adjusting device is characterized in that the adjusting mechanism comprises a pressing plate (7), two ends of the pressing plate (7) are in contact connection with the side wall of the limiting groove, and a first spring (8) is fixedly arranged on the lower side wall of the pressing plate (7).

3. The lithium battery charger with the adjusting device according to claim 1, wherein the limiting mechanism comprises a limiting plate (9), the limiting plate (9) is slidably connected with the side wall of the cavity, a limiting block (10) is fixedly arranged on the left side wall of the limiting plate (9), a limiting groove is formed in the side wall of the protective shell (6), the limiting block (10) is connected with the limiting groove in a clamped mode, a connecting rod (11) is fixedly arranged at the lower end of the limiting block (10), the left end of the connecting rod (11) penetrates through the left side wall of the cavity and extends to the outside and is fixedly provided with a pressing block (12), and a second spring (13) is fixedly arranged on the right side wall of the limiting plate (9).

4. The lithium battery charger with the adjusting device according to claim 1, wherein the heat conducting mechanism comprises a heat conducting plate (14), the heat conducting plate (14) is transversely disposed at the lower end of the protective shell (6), heat dissipation holes are formed in the side wall of the protective shell (6), a plurality of uniform heat conducting columns (15) are fixedly disposed on the upper side wall of the heat conducting plate (14), the plurality of heat conducting columns (15) are slidably connected with the side wall of the heat dissipation holes, and symmetrical third springs (16) are fixedly disposed at two ends of the plurality of heat conducting columns (15).

5. The lithium battery charger with the adjusting device according to claim 1, characterized in that symmetrical rubber anti-slip pads are fixedly arranged on the lower side wall of the charger body (1).

6. The lithium battery charger with the adjusting device as claimed in claim 4, wherein the lower side wall of the heat conducting plate (14) is provided with uniform arc-shaped grooves, and the side walls of the arc-shaped grooves are in contact connection with the upper side wall of the lithium battery (3).