CN207426720U

CN207426720U - A kind of lithium battery preliminary filling device

Info

Publication number: CN207426720U
Application number: CN201720736597.5U
Authority: CN
Inventors: 李文广
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2018-05-29
Anticipated expiration: 2027-06-23

Abstract

The utility model discloses a kind of lithium battery preliminary filling devices, including bottom plate, the side wall of the bottom plate is equipped with the first article putting groove, charging positive plate is equipped between the top of first article putting groove and bottom plate top exterior walls, the bottom of first article putting groove is equipped with the second article putting groove of L-type, the top of second article putting groove is equipped with the slide plate for being slidably connected to the first glove trench bottom, the slide plate is equipped with charging negative plate, the first elastic conduction column and the second elastic conduction column have been respectively fixedly connected on the charging positive plate and charging negative plate, the bottom of the slide plate is fixedly connected with the first bend pipe, the described one end of first bend pipe away from slide plate is connected with telescoping tube, the lower section of the telescoping tube is equipped with the storage chamber between bottom plate outer wall and the second article putting groove bottom interior wall, the storage chamber is connected with the second article putting groove.The utility model is convenient for the fixation of battery, and device is made to be suitable for the battery of different model, economizes on resources, extends the service life of battery.

Description

A kind of lithium battery preliminary filling device

Technical field

The utility model is related to charging unit technical field more particularly to a kind of lithium battery preliminary filling devices.

Background technology

Current consumer is not to understand very much for lithium battery precharge, why to be pre-charged, this is main in fact It is since lithium ion battery has higher energy ratio, if being directly entered quick charge pattern, battery can be influenced Or damage battery, in order to avoid this phenomenon just has precharge saying.For lithium battery manufacturer, in battery design All built-in route protection plate, the probability that over-charging of battery overcharges under normal conditions is seldom, but if battery at first not preliminary filling, can bring Very many hidden danger, such as protection board failure, the self-discharge rate placed for a long time, active material can be caused by crossing to put when battery Recover difficult, this elder generation is charged to 2.5V to 3.0V with low current, and reconvert can effectively solve to put into fast charge, precharge baby battery The charging problems of battery.Existing lithium battery preliminary filling device may be only available for the battery of specific model, the scope of application when in use It is narrow, cause the wasting of resources.

Utility model content

The purpose of this utility model is and a kind of lithium battery preliminary filling proposed in order to solve shortcoming in the prior art Device.

To achieve these goals, the utility model employs following technical solution：

A kind of lithium battery preliminary filling device, including bottom plate, the side wall of the bottom plate is equipped with the first article putting groove, and described first puts Charging positive plate is equipped between the top of object slot and bottom plate top exterior walls, the bottom of first article putting groove is equipped with the second of L-type Article putting groove, the top of second article putting groove are equipped with the slide plate for being slidably connected to the first glove trench bottom, and the slide plate is equipped with Charging negative plate has been respectively fixedly connected with the first elastic conduction column and the second elasticity on the charging positive plate and charging negative plate Conductive column, the bottom of the slide plate are fixedly connected with the first bend pipe, and the described one end of first bend pipe away from slide plate is connected with flexible Pipe, the lower section of the telescoping tube are equipped with the storage chamber between bottom plate outer wall and the second article putting groove bottom interior wall, the storing Chamber is connected with the second article putting groove, and transformer and controller, the charging positive plate and charging are fixedly connected in the storage chamber Negative plate is connected respectively by the first connecting line and the second connecting line with transformer.

Preferably, the quantity of the first elastic conduction column is two to five, multiple equidistant point of first elastic conduction columns Cloth is on charging positive plate.

Preferably, one end one side of second connecting line away from transformer passes through telescoping tube, the first bend pipe and sliding block simultaneously It is connected with charging negative plate, and the S-type distribution of the second connecting line in telescoping tube, the second connection in the first bend pipe Line is fixedly connected with the inner wall of the first bend pipe.

Preferably, the outer wall of the bottom plate is equipped with the card slot connected with the first article putting groove, and water is connected in the card slot The flat baffle set.

Preferably, it is connected with insulating protective sleeve on the outer wall of the first elastic conduction column and the second elastic conduction column.

Preferably, the outer wall of the bottom plate is equipped with control panel, and the control panel and transformer are electric with controller Property connection.

In the utility model, pass through telescoping tube, the second article putting groove, the second elastic conduction column, the first elastic conduction column, first The design of elastic conduction column and the second elastic conduction column makes device be suitable for the battery of different model, section convenient for the fixation of battery About resource is convenient for battery by the design of transformer, controller, charging positive plate and charging negative plate at line precharge Reason extends the service life of battery.

Description of the drawings

Fig. 1 be the utility model proposes a kind of lithium battery preliminary filling device first structure schematic diagram；

Fig. 2 be the utility model proposes a kind of lithium battery preliminary filling device the second structure diagram.

In figure：1 bottom plate, 2 first article putting grooves, 3 charging positive plates, 4 second article putting grooves, 5 charging negative plates, 6 second elasticity Conductive column, 7 telescoping tubes, 8 storage chambers, 9 transformers, 10 controllers, 11 second connecting lines, 12 first elastic conduction columns, 13 baffles.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

With reference to Fig. 1-2, a kind of lithium battery preliminary filling device, including bottom plate 1, the side wall of bottom plate 1 is equipped with the first article putting groove 2, Charging positive plate 3 is equipped between 1 top exterior walls of top and bottom plate of first article putting groove 2, the bottom of the first article putting groove 2 is equipped with L-type The second article putting groove 4, the top of the second article putting groove 4 is equipped with the slide plate for being slidably connected to 2 bottom of the first article putting groove, and slide plate is equipped with The first elastic conduction column 12 and the second bullet have been respectively fixedly connected on charging negative plate 5, charging positive plate 3 and charging negative plate 5 Property conductive column 6, the bottom of slide plate are fixedly connected with the first bend pipe, and the one end of the first bend pipe away from slide plate is connected with telescoping tube 7, stretches The lower section of the draw 7 is equipped with the storage chamber 8 between 4 bottom interior wall of 1 outer wall of bottom plate and the second article putting groove, storage chamber 8 and second Article putting groove 4 connects, and transformer 9 and controller 10 are fixedly connected in storage chamber 8, and charging positive plate 3 and charging negative plate 5 are distinguished It is connected by the first connecting line and the second connecting line 11 with transformer 9, the quantity of the first elastic conduction column 12 is two to five, more A first elastic conduction column 12 is equidistantly distributed on charging positive plate 3, one end one side of second connecting line 11 away from transformer 9 It is connected through telescoping tube 7, the first bend pipe and sliding block and with charging negative plate 5, and the second connecting line 11 in telescoping tube 7 is in S types are distributed, and the second connecting line 11 in the first bend pipe is fixedly connected with the inner wall of the first bend pipe, is set on the outer wall of bottom plate 1 There is the card slot connected with the first article putting groove, horizontally disposed baffle 13, the first elastic conduction column 12 and second are connected in card slot Insulating protective sleeve is connected on the outer wall of elastic conduction column 6, the outer wall of bottom plate 1 is equipped with control panel 14, control panel 14 Be electrically connected with transformer 9 with controller 10, control panel 14 be the touch control panel of DS-22N types, 9 model of transformer For PXEJ-461-1M types, controller 10 is UM9925PT5C type microcontrollers.

Operation principle：In use, take out the insulation on the second elastic conduction column 6 and 12 outer wall of the first elastic conduction column Protective case, adjusting slider are connected in the second elastic conduction column 6 and the first elastic conducting in the position of the first article putting groove 2, then by battery Between electric column 12, it is fixedly connected with battery and the inner wall of the first article putting groove 2 by baffle 13.

The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of lithium battery preliminary filling device, including bottom plate（1）, which is characterized in that the bottom plate（1）Side wall put equipped with first Object slot（2）, first article putting groove（2）Top and bottom plate（1）Charging positive plate is equipped between top exterior walls（3）, described One article putting groove（2）Bottom be equipped with L-type the second article putting groove（4）, second article putting groove（4）Top be equipped be slidably connected to First article putting groove（2）The slide plate of bottom, the slide plate are equipped with charging negative plate（5）, the charging positive plate（3）It is negative with charging Pole plate（5）On be respectively fixedly connected with the first elastic conduction column（12）With the second elastic conduction column（6）, the bottom of the slide plate is consolidated Surely the first bend pipe is connected with, the described one end of first bend pipe away from slide plate is connected with telescoping tube（7）, the telescoping tube（7）Under Side, which is equipped with, is located at bottom plate（1）Outer wall and the second article putting groove（4）Storage chamber between bottom interior wall（8）, the storage chamber（8）With Two article putting grooves（4）Connection, the storage chamber（8）Inside it is fixedly connected with transformer（9）And controller（10）, the charging positive plate （3）With charging negative plate（5）Pass through the first connecting line and the second connecting line respectively（11）With transformer（9）Connection.

A kind of 2. lithium battery preliminary filling device according to claim 1, which is characterized in that the first elastic conduction column（12） Quantity for two to five, multiple first elastic conduction columns（12）It equidistantly distributes in charging positive plate（3）On.

A kind of 3. lithium battery preliminary filling device according to claim 1, which is characterized in that second connecting line（11）It is separate Transformer（9）One end one side pass through telescoping tube（7）, the first bend pipe and sliding block and with charging negative plate（5）Connection, and be located at and stretch The draw（7）The second interior connecting line（11）S-type distribution, the second connecting line in the first bend pipe（11）With the first bend pipe Inner wall is fixedly connected.

A kind of 4. lithium battery preliminary filling device according to claim 1, which is characterized in that the bottom plate（1）Outer wall on set There is the card slot connected with the first article putting groove, horizontally disposed baffle is connected in the card slot（13）.

A kind of 5. lithium battery preliminary filling device according to claim 1, which is characterized in that the first elastic conduction column（12） With the second elastic conduction column（6）Outer wall on be connected with insulating protective sleeve.

A kind of 6. lithium battery preliminary filling device according to claim 1, which is characterized in that the bottom plate（1）Outer wall on set There is control panel（14）, the control panel（14）And transformer（9）And controller（10）It is electrically connected.