CN212486158U

CN212486158U - Charger suitable for cylinder lithium cell

Info

Publication number: CN212486158U
Application number: CN202021285697.9U
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 charger technical field just discloses a charger suitable for cylinder lithium cell, including charger body, the activity chamber has all been seted up to the lateral wall of charger body both sides, and it has the plectane to peg graft in the activity intracavity, and a plurality of elastic telescopic rod of lateral wall fixedly connected with between activity chamber and the plectane, the connecting hole has all been seted up to the lateral wall of activity chamber both sides, and it has the spliced pole all to peg graft in two connecting holes, and the fixed cover of lateral wall of spliced pole is equipped with the collar plate, runs through between spliced pole and the collar plate and has same root. The utility model can avoid the problem that people often pull the charging wire, a gap can be generated between the charging line and the charger, and sundries are easy to enter the charger to damage the charger; can wrap up whole one-tenth electrical apparatus, increase the protective capacities of charger, avoid people when open charging station charges, the collision of rain and other debris all probably can cause the problem that the charger damaged and slow down the ageing of charger inner line.

Description

Charger suitable for cylinder lithium cell

Technical Field

The utility model relates to a charger technical field especially relates to a charger suitable for cylinder lithium cell.

Background

The storage battery receives electric energy from an external circuit and converts the electric energy into chemical energy of the battery. After the energy of the storage battery is consumed by discharging, the storage battery can be recovered by charging and can be discharged again to form a charging and discharging cycle. Charging is typically by direct current (there is also asymmetric alternating current or pulsed current). In different cases, different charging methods such as constant current charging, constant voltage charging, floating charging, trickle charging, rapid charging, or a combination of these methods are used.

People are when using the charger to charge, because often pull the charging wire, can appear the gap between dotted line and the charger, debris enter into the charger easily and cause the damage and when people charge in open-air charging station to the charger inside causing the charger, and the damage of charger can all be caused in the collision of rain and other debris.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art people when using the charger to charge, owing to often drag the charging wire, can appear the gap between filling dotted line and the charger, debris enter into the charger easily inside cause the damage to the charger and when people charge in open charging station, the collision of rainy and other debris all probably can cause the problem that the charger damaged, and the charger that is applicable to the cylinder lithium cell that proposes.

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

a charger suitable for a cylindrical lithium battery comprises a charger body, wherein movable cavities are formed in side walls on two sides of the charger body, circular plates are inserted into the movable cavities, a plurality of elastic telescopic rods are fixedly connected to the side walls between the movable cavities and the circular plates, connecting holes are formed in the side walls on two sides of the movable cavities, connecting columns are inserted into the connecting holes, a ring plate is sleeved on the side wall of each connecting column, a same connecting line penetrates through the connecting columns and the ring plate, two protective frames are sleeved outside the charger body and hinged through hinges, through holes matched with the connecting lines are formed in the side walls on the left side and the right side of each protective frame, a limiting plate is fixedly connected to the side wall of each protective frame above the charger body, a limiting block is fixedly connected to the side wall of each protective frame below the charger body, and a clamping plate is fixedly connected to the side, the side wall of the clamping plate is provided with a jack, an inserting rod is inserted in the jack, a slot matched with the inserting rod is formed in the side wall of the limiting block, the right end of the inserting rod is fixedly connected with a pulling plate, and the same spring sleeved outside the inserting rod is fixedly connected with the side wall between the pulling plate and the clamping plate.

Preferably, the heat dissipation chamber has been seted up to the inside of charger body, the lateral wall fixedly connected with circuit board in heat dissipation chamber, the lateral wall fixedly connected with heat-conducting plate of circuit board, a plurality of fin of lateral wall fixedly connected with of heat-conducting plate, the thermovent has been seted up to the lateral wall in heat dissipation chamber, is located the top the last lateral wall fixedly connected with air pump of protective frame, the inlet end of air pump and the fixed intercommunication of the last lateral wall of protective frame.

Preferably, the inner wall of the heat dissipation opening is fixedly connected with a dust screen.

Preferably, the protection frame is located above the air pump, the upper side wall of the protection frame is fixedly connected with a protection cover covering the air pump, and the air outlet end of the air pump is fixedly communicated with the side wall of the protection cover.

Preferably, the connection part of the through hole and the two protective frames is fixedly connected with a sealing gasket.

Preferably, the side wall of the protection frame is provided with a ventilation hole, the side wall of the protection frame is fixedly connected with a drying cylinder covering the ventilation hole, and a drying agent is arranged in the drying cylinder.

Compared with the prior art, the utility model provides a charger suitable for cylinder lithium cell possesses following beneficial effect:

1. this charger suitable for cylinder lithium cell through charger body, activity chamber, plectane, elastic telescopic rod, connecting hole, spliced pole, plectane and the connecting wire that sets up, can avoid people often to drag the charging wire, can appear the gap between filling dotted line and the charger, debris enter into the inside problem that causes the damage to the charger of charger easily.

2. This charger suitable for cylinder lithium cell through the protective frame that sets up, perforation, limiting plate, stopper, cardboard, jack, inserted bar, slot, arm-tie and spring, can wrap up whole one-tenth electrical apparatus, has increased the protective capacities of charger, avoids people when open charging station charges, and the collision of rain and other debris all probably can cause the problem that the charger damaged.

3. This charger suitable for cylinder lithium cell through heat dissipation chamber, circuit board, heat-conducting plate, fin, thermovent and the air pump that sets up, can slow down the ageing of charger inner line with the heat discharge that the charger during operation produced fast.

The part which is not involved in the device is the same as the part which can be realized by adopting the prior art, the utility model can avoid the problem that people often pull the charging wire, a gap can be generated between the charging line and the charger, and sundries can easily enter the charger to damage the charger; can wrap up whole one-tenth electrical apparatus, increase the protective capacities of charger, avoid people when open charging station charges, the collision of rain and other debris all probably can cause the problem that the charger damaged and slow down the ageing of charger inner line.

Drawings

Fig. 1 is a schematic structural diagram of a charger suitable for a cylindrical lithium battery according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

fig. 5 is an enlarged schematic view of a portion C in fig. 4.

In the figure: the charger comprises a charger body 1, a movable cavity 2, a circular plate 3, an elastic telescopic rod 4, a connecting hole 5, a connecting column 6, a circular plate 7, a connecting line 8, a protective frame 9, a perforated hole 10, a limiting plate 11, a limiting block 12, a clamping plate 13, a jack 14, an inserting rod 15, an inserting groove 16, a pulling plate 17, a spring 18, a heat dissipation cavity 19, a circuit board 20, a heat conducting plate 21, a heat dissipation sheet 22, a heat dissipation port 23, an air pump 24, a dust screen 25, a protective cover 26, a sealing gasket 27, a ventilation hole 28, a drying cylinder 29 and a.

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. 1-5, a charger suitable for a cylindrical lithium battery comprises a charger body 1, and is characterized in that the side walls of the two sides of the charger body 1 are respectively provided with a movable cavity 2, a circular plate 3 is inserted in the movable cavity 2, a plurality of elastic telescopic rods 4 are fixedly connected with the side wall between the movable cavity 2 and the circular plate 3, the side walls of the two sides of the movable cavity 2 are respectively provided with a connecting hole 5, a connecting post 6 is inserted in each connecting hole 5, the side wall of the connecting post 6 is fixedly sleeved with a ring plate 7, a connecting wire 8 penetrates between the connecting post 6 and the ring plate 7, two protective frames 9 are sleeved outside the charger body 1, the two protective frames 9 are hinged through hinges, the side walls of the left side and the right side of each protective frame 9 are respectively provided with a through hole 10 matched with the connecting wire 8, the side wall of the upper protective frame 9 is fixedly connected with, the side wall of the limiting plate 11 is fixedly connected with a clamping plate 13, the side wall of the clamping plate 13 is provided with a jack 14, an inserting rod 15 is inserted into the jack 14, the side wall of the limiting block 12 is provided with a slot 16 matched with the inserting rod 15, the right end of the inserting rod 15 is fixedly connected with a pulling plate 17, and the side wall between the pulling plate 17 and the clamping plate 13 is fixedly connected with a spring 18 which is sleeved outside the inserting rod 15.

The heat dissipation chamber 19 has been seted up to charger body 1's inside, the lateral wall fixedly connected with circuit board 20 in heat dissipation chamber 19, circuit board 20's lateral wall fixedly connected with heat-conducting plate 21, a plurality of fin 22 of lateral wall fixedly connected with of heat-conducting plate 21, thermovent 23 has been seted up to the lateral wall in heat dissipation chamber 19, be located the last lateral wall fixedly connected with air pump 24 of top protective frame 9, the inlet end of air pump 24 and the last lateral wall fixed intercommunication of protective frame 9, can discharge the heat that the charger during operation produced fast, slow down the ageing of charger inner line.

The inner wall of the heat dissipation opening 23 is fixedly connected with a dust screen 25 to prevent dust from entering the heat dissipation cavity 19.

The upper side wall of the upper protection frame 9 is fixedly connected with a protection cover 26 covering the air pump 24, and the air outlet end of the air pump 24 is fixedly communicated with the side wall of the protection cover 26, so that the air pump 24 is prevented from being damaged by external impact.

The joints of the through holes 10 and the two protective frames 9 are fixedly connected with sealing gaskets 27, so that the sealing performance of the two protective frames 9 is improved.

The lateral wall of protection frame 9 has seted up draught hole 28, and the lateral wall fixedly connected with of protection frame 9 covers the drying cylinder 29 of establishing outside draught hole 28, is equipped with drier 30 in the drying cylinder 29, can keep the inside atmospheric pressure's of protection frame 9 balance and can dry gas.

In the utility model, when the charging device is used and the connecting wire 8 is pulled, the charging wire can be prevented from being pulled frequently by people through the slowing of the elastic telescopic rod 4 and the action of the circular plate 7, a gap can be formed between the charging line and the charger, and sundries can easily enter the charger to damage the charger; when needs protect the charger, rotatory two protective frame 9 to suitable position, then pulling arm-tie 17, arm-tie 17 pulling inserted bar 15 moves suitable position, two protective frame 9 of reverse rotation are suitable position again, then loosen arm-tie 17, arm-tie 17 drives inserted bar 15 under the pulling force of spring 18 and inserts in slot 16, thereby can fix two protective frame 9 of fixing of limiting plate 11 and stopper 12, can wrap up whole one-tenth electrical apparatus, the protective capacities of charger has been increased, when avoiding people to charge at open charging station, the collision of rain and other debris all can cause the problem that the charger damaged.

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. The charger suitable for the cylindrical lithium battery comprises a charger body (1) and is characterized in that movable cavities (2) are formed in side walls of two sides of the charger body (1), circular plates (3) are inserted in the movable cavities (2), a plurality of elastic telescopic rods (4) are fixedly connected to the side walls between the movable cavities (2) and the circular plates (3), connecting holes (5) are formed in the side walls of the two sides of the movable cavities (2), connecting columns (6) are inserted in the two connecting holes (5), ring plates (7) are fixedly sleeved on the side walls of the connecting columns (6), the same connecting wire (8) penetrates through the connecting columns (6) and the ring plates (7), two protective frames (9) are sleeved outside the charger body (1), the two protective frames (9) are hinged through hinges, through holes (10) matched with the connecting wires (8) are formed in the side walls of the left side and the right side of each protective frame (9), be located the top lateral wall fixedly connected with limiting plate (11) of protecting frame (9) is located the below the lateral wall fixedly connected with and stopper (12) of protecting frame (9), lateral wall fixedly connected with cardboard (13) of limiting plate (11), jack (14) have been seted up to the lateral wall of cardboard (13), it has inserted bar (15) to peg graft in jack (14), the lateral wall of stopper (12) seted up with inserted bar (15) assorted slot (16), the right-hand member fixedly connected with arm-tie (17) of inserted bar (15), the same root cover of lateral wall fixedly connected with between arm-tie (17) and cardboard (13) is established at spring (18) outside inserted bar (15).

2. The charger suitable for cylinder lithium cell of claim 1, characterized in that, heat dissipation chamber (19) has been seted up to the inside of charger body (1), the lateral wall fixedly connected with circuit board (20) in heat dissipation chamber (19), the lateral wall fixedly connected with heat-conducting plate (21) of circuit board (20), a plurality of fin (22) of lateral wall fixedly connected with of heat-conducting plate (21), thermovent (23) have been seted up to the lateral wall in heat dissipation chamber (19), are located the top the last lateral wall fixedly connected with air pump (24) of protection frame (9), the inlet end of air pump (24) and the last lateral wall fixed intercommunication of protection frame (9).

3. The charger for cylindrical lithium batteries according to claim 2, wherein a dust screen (25) is fixedly connected to the inner wall of the heat dissipation opening (23).

4. The charger suitable for the cylindrical lithium battery as claimed in claim 1, wherein a protective cover (26) covering the air pump (24) is fixedly connected to the upper side wall of the protective frame (9), and the air outlet end of the air pump (24) is fixedly communicated with the side wall of the protective cover (26).

5. Charger for cylindrical lithium batteries according to claim 1, characterized by the fact that the connection between said perforation (10) and said two protective frames (9) is fixedly connected with a gasket (27).

6. The charger suitable for the cylindrical lithium battery as claimed in claim 1, wherein the side wall of the protective frame (9) is provided with a ventilation hole (28), the side wall of the protective frame (9) is fixedly connected with a drying cylinder (29) covering the ventilation hole (28), and a drying agent (30) is arranged in the drying cylinder (29).