CN211239400U

CN211239400U - Insulating device for charging special lithium battery

Info

Publication number: CN211239400U
Application number: CN202020041586.7U
Authority: CN
Inventors: 王勋
Original assignee: Jiangsu Normal University
Current assignee: Jiangsu Normal University
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-08-11
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to a lithium battery charger technical field just discloses an insulator arrangement that special type lithium cell was used for charging, which comprises a housin, the USB interface has been seted up in the left side of casing, the positive left side fixedly connected with power indicator of casing, the front of casing and the right side fixedly connected with electricity quantity pilot lamp that is located power indicator, the positive fixedly connected with hinge of casing. This insulating device that special lithium battery charging used, the spout has all been seted up through the inside fixedly connected with negative pole compression spring and the front that set up four battery holders, when needs charge to the lithium cell, move negative terminal with the hand and make slider extrusion negative pole compression spring move right, after the lithium cell is installed, negative pole compression spring compresses tightly the lithium cell under the effect of power, has reached the effectual advantage of charging, thereby the effectual problem that the battery charger can not charge to the lithium cell of different models of having solved.

Description

Insulating device for charging special lithium battery

Technical Field

The utility model relates to a lithium battery charger technical field specifically is an insulating device that special type lithium cell charges usefulness.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, and due to the very active chemical characteristics of lithium metal, the requirements on the environment for processing, storing and using the lithium metal are very high, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance of the rechargeable batteries are all superior to those of the lithium ion batteries.

Along with the development of science and technology, along with the application of chargeable lithium cell is more and more extensive, also more and more big to lithium battery charger demand, the practicality requirement is also more and more high, but the lithium battery charger majority of present market sales is for exchanging charging, the charger is bulky, the weight is heavy, be difficult for hand-carrying, it is inconvenient to load and unload the battery, and can not adjust the distance between positive terminal and the negative terminal, can not satisfy and charge the lithium cell of different models, so propose the insulating device that a special lithium cell used of charging and solve the problem that provides in the aforesaid.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an insulating device that special lithium cell charging used possesses advantages such as effectual that charges, has solved the problem that battery charger can not charge to the lithium cell of different models.

(II) technical scheme

For realizing the above-mentioned effectual purpose of charging, the utility model provides a following technical scheme: an insulation device for charging a special lithium battery comprises a shell, wherein a USB interface is arranged on the left side of the shell, a power indicator is fixedly connected on the front side of the shell and positioned on the right side of the power indicator, a hinge is fixedly connected on the front side of the shell, a dust cover is hinged on the right side of the hinge, a clamping groove is arranged on the front right side of the shell, a buckle meshed with the clamping groove is fixedly connected on the right side of the dust cover, a positive terminal is fixedly connected on the inner wall of the left side of the shell, a battery seat is fixedly connected on the inner wall of the shell, fixed blocks are movably connected on the left side and the right side of the inside of the battery seat, a negative pressure spring is fixedly connected between the two fixed blocks, a sliding groove is arranged on the front side of the battery, the positive face of the sliding block is fixedly connected with a negative terminal.

Preferably, the shape of casing is the rectangle, well cavity has been seted up to the inside of casing, the quantity of power indicator is two, is power indicator and charge indicator respectively.

Preferably, the quantity of electric quantity indicating lamp is four, the quantity of hinge is two, and even distribution is in the positive top of casing and bottom.

Preferably, the dust cover is engaged with the hollow cavity of the shell, the dust cover is a white transparent light plate, and the inner diameter of the clamping groove is equal to the outer diameter of the buckle.

Preferably, the number of the positive terminals is four, the positive terminals are equidistantly distributed on the inner wall of the shell, the shape of the battery holder is rectangular, and the number of the battery holders is four.

Preferably, the negative pressure spring is welded to the fixed block, the number of the negative pressure springs, the number of the sliders and the number of the negative terminals are four, and the sliders are welded to the negative terminals.

(III) advantageous effects

Compared with the prior art, the utility model provides an insulating device that special type lithium cell was used for charging possesses following beneficial effect:

1. this insulating device that special lithium battery charging used, through setting up four positive terminal on the inner wall of casing left side, the spout has all been seted up in inside fixedly connected with negative pole compression spring and the front that the rethread set up four battery holders, when needs charge to the lithium cell, with the hand removal negative terminal messenger slider extrusion negative pole compression spring right removal, after the lithium cell is installed, negative pole compression spring compresses tightly the lithium cell under the effect of power, has reached the effectual advantage of charging.

2. This insulating device that special lithium cell was used of charging is equipped with the USB interface through setting up the casing left side, can the person of facilitating the use carry the unification interface, through setting up four positive electric quantity pilot lamps of casing, the person of facilitating the use observes the battery charge volume, through setting up the positive dust cover of casing, can effectively avoid outside dust to appear into the inside condition of casing to the effectual battery charger that has solved can not carry out the problem of charging to the lithium cell of different models.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an enlarged schematic structural diagram of a shown in fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, a USB interface 2, a power indicator lamp 3, a power indicator lamp 4, a hinge 5, a dust cover 6, a clamping groove 7, a buckle 8, a positive terminal 9, a battery holder 10, a fixing block 11, a negative pressure spring 12, a sliding groove 13, a sliding block 14 and a negative terminal 15.

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. 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. 1-3, an insulating device for charging a special lithium battery comprises a housing 1, a USB interface 2 is disposed on the left side of the housing 1, a power indicator 3 is fixedly connected to the left side of the front of the housing 1, the housing 1 is rectangular in shape, a hollow cavity is disposed inside the housing 1, two power indicators 3 are disposed, each power indicator and each charging indicator is a power indicator 4, a hinge 5 is fixedly connected to the front of the housing 1 and is located on the right side of the power indicator 3, four power indicators 4 are disposed, two hinges 5 are disposed and are uniformly distributed on the top and the bottom of the front of the housing 1, and a dust cover 6 is hinged to the right side of the hinge 5, the insulating device for charging a special lithium battery is provided with the USB interface 2 on the left side of the housing 1, so that a user can conveniently carry a unified interface, the four electric quantity indicating lamps 4 on the front side of the shell 1 are arranged, so that a user can conveniently observe the battery charging quantity, the situation that external dust enters the shell 1 can be effectively avoided by arranging the dust cover 6 on the front side of the shell 1, the clamping groove 7 is formed in the right side of the front side of the shell 1, the right side of the dust cover 6 is fixedly connected with a buckle 8 meshed with the clamping groove 7, the dust cover 6 is meshed with a cavity in the shell 1, the dust cover 6 is a white transparent light plate, the inner diameter of the clamping groove 7 is equal to the outer diameter of the buckle 8, the inner wall of the left side of the shell 1 is fixedly connected with a positive terminal 9, the inner wall of the shell 1 is fixedly connected with a battery seat 10, the number of the positive terminals 9 is four, the positive terminals are equidistantly distributed on the inner wall of the shell 1, the appearance of the battery seat 10 is rectangular, the number of, the insulating device for charging the special lithium battery is characterized in that a negative pressure spring 12 is fixedly connected between two fixed blocks 11, a sliding groove 13 is formed in the front face of a battery holder 10, a sliding block 14 penetrating through and extending to the outside of the sliding groove 13 is fixedly connected inside the sliding groove 13, a negative terminal 15 is fixedly connected on the front face of the sliding block 14, the negative pressure spring 12 is welded with the fixed blocks 11, the number of the negative pressure spring 12, the sliding block 14 and the negative terminal 15 is four, the sliding block 14 is welded with the negative terminal 15, the insulating device for charging the special lithium battery is characterized in that the four positive terminals 9 arranged on the left inner wall of a shell 1 are arranged, the negative pressure springs 12 are fixedly connected inside the four battery holders 10, the sliding grooves 13 are formed in the front faces, when the lithium battery needs to be charged, the negative terminal 15 is moved by hands to, after the lithium battery is installed, the negative pressure spring 12 compresses the lithium battery under the action of force, so that the advantage of good charging effect is achieved, and the problem that the lithium batteries of different models cannot be charged by the battery charger is effectively solved.

In conclusion, this insulating device that special type lithium cell was used charges, through setting up four positive terminal 9 on the inner wall of casing 1 left side, spout 13 has all been seted up to inside fixedly connected with negative pole pressure spring 12 and the front that the rethread set up four battery holders 10, when needs were to lithium cell charge, with the hand removal negative terminal 15 make slider 14 extrusion negative pole pressure spring 12 remove to the right, after the lithium cell is installed, negative pole pressure spring 12 compressed tightly the lithium cell under the effect of power, the effectual advantage of charging has been reached.

And, this insulator arrangement that special type lithium cell was used of charging is equipped with USB interface 2 through setting up 1 left side of casing, can the person of facilitating the use carry the unification interface, through setting up 1 positive four electric quantity pilot lamps 4 of casing, the person of facilitating the use observes the battery charge volume, through setting up 1 positive dust cover 6 of casing, can effectively avoid the inside condition of outside dust appearance into people casing 1 to the effectual battery charger that has solved can not carry out the problem of charging to the lithium cell of different models.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 an insulating device that special lithium cell was used that charges, includes casing (1), its characterized in that: the portable power meter is characterized in that a USB interface (2) is arranged on the left side of the shell (1), a power indicator (3) is fixedly connected to the front left side of the shell (1), a power indicator (4) is fixedly connected to the front right side of the shell (1) and positioned on the power indicator (3), a hinge (5) is fixedly connected to the front side of the shell (1), a dust cover (6) is hinged to the right side of the hinge (5), a clamping groove (7) is formed in the front right side of the shell (1), a buckle (8) meshed with the clamping groove (7) is fixedly connected to the right side of the dust cover (6), an anode terminal (9) is fixedly connected to the inner wall of the left side of the shell (1), a battery holder (10) is fixedly connected to the inner wall of the shell (1), fixed blocks (11) are movably connected to the left side and the right side of the inner portion of the battery holder (10), and a, the battery holder is characterized in that a sliding groove (13) is formed in the front face of the battery holder (10), a sliding block (14) penetrating through and extending to the outside of the sliding groove (13) is fixedly connected to the inside of the sliding groove (13), and a negative terminal (15) is fixedly connected to the front face of the sliding block (14).

2. The insulating unit of claim 1, further comprising: the appearance of casing (1) is the rectangle, well cavity has been seted up to the inside of casing (1), the quantity of power indicator (3) is two, is power indicator and charge indicator respectively.

3. The insulating unit of claim 1, further comprising: the quantity of electric quantity pilot lamp (4) is four, the quantity of hinge (5) is two, and even distribution is in the positive top and bottom of casing (1).

4. The insulating unit of claim 1, further comprising: the dustproof cover (6) is meshed with the hollow cavity of the shell (1), the dustproof cover (6) is a white transparent light plate, and the inner diameter of the clamping groove (7) is equal to the outer diameter of the buckle (8).

5. The insulating unit of claim 1, further comprising: the number of the positive terminals (9) is four, the positive terminals are equidistantly distributed on the inner wall of the shell (1), the battery seat (10) is rectangular in shape, and the number of the battery seats (10) is four.

6. The insulating unit of claim 1, further comprising: the negative pressure spring (12) and the fixed block (11) are connected in a welding mode, the number of the negative pressure springs (12), the number of the sliders (14) and the number of the negative terminals (15) are four, and the sliders (14) and the negative terminals (15) are connected in a welding mode.