CN210040428U

CN210040428U - Solar lithium ion rechargeable battery

Info

Publication number: CN210040428U
Application number: CN201920845957.4U
Authority: CN
Inventors: 李再新
Original assignee: Shenzhen Guihang Electronics Co Ltd
Current assignee: Shenzhen Guihang Electronics Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-02-07
Anticipated expiration: 2029-06-06

Abstract

The utility model relates to the technical field of batteries, specifically a solar energy lithium ion rechargeable battery, including lower casing, last casing and battery body, the inside of lower casing and last casing is connected with the horn seat through four shock attenuation telescopic link groups, is provided with battery body between the inside horn seat of establishing of the horn seat that establishes of the internal portion of inferior valve and the inside horn seat of establishing of last casing, and beneficial effect is: in the utility model, the bottom surface of the inner part of the lower shell is provided with a drying agent shield, the drying agent is filled in the drying agent shield, and the drying agent can absorb the air vapor in the inner parts of the lower shell and the upper shell through the filtering sieve holes of the drying agent shield, thereby preventing the battery body from being damped; the electric wire that connects on the battery body wears out along the middle part of line hole and line fixed terminal, rotates through the runner to line fixed terminal, makes the lower extreme of line fixed terminal extrude rubber seal downwards, and rubber seal is owing to contact the deformation with the back taper type groove of the inner wall lower part in line hole, sticiss sealedly to the electric wire outer wall that the battery body wore out.

Description

Solar lithium ion rechargeable battery

Technical Field

The utility model relates to the technical field of batteries, specifically a solar energy lithium ion rechargeable battery.

Background

A solar lithium ion rechargeable battery is a device that directly converts light energy into electrical energy through a photoelectric effect or a photochemical effect. Because the solar lithium ion rechargeable battery is easily affected by humid air, when the solar lithium ion rechargeable battery is corroded by water vapor, the solar lithium ion rechargeable battery is easily heated, the service life of the battery is affected, the battery is seriously even short-circuited or even burnt, and the use safety is affected; usually, a battery shell is arranged outside the battery for protection, but a certain gap can be reserved at the position of the connecting wire of the battery along the penetrating position of the protective shell, and water vapor can still enter the battery shell to influence the work of the battery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar energy lithium ion rechargeable battery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a solar lithium ion rechargeable battery comprises a lower shell, an upper shell and a battery body, wherein the lower shell is a square shell with an upward opening, the bottom surface of the interior of the lower shell is close to four end corners and is connected with a corner base through a shock absorption telescopic rod group, the upper shell is a square shell with a downward opening, the top wall of the interior of the lower shell is close to four end corners and is connected with a corner base through a shock absorption telescopic rod group, the battery body is arranged between the corner base arranged in the lower shell and the corner base arranged in the upper shell, the four inner side walls of the lower shell are respectively provided with a connecting groove, the four inner side walls of the upper shell are welded with vertically downward connecting lugs, the four connecting lugs are correspondingly inserted in the connecting grooves in a matching manner, the connecting lugs are fixedly connected with the lower shell through bolts, the lower surface of the upper shell is attached to the upper surface of the lower shell, and a sealing gasket in a shape like 'hui' is clamped between the lower surface of, the inside bottom surface of casing has been seted up the drier down and has been put into the notch, hugs closely the drier and puts into the notch upper end welding and have the drier guard shield, and the lower extreme inner wall that the notch was put into to the drier has seted up the internal thread, and the notch is put into to the drier has a drier gland through threaded connection, the upper surface of going up the casing has seted up the line hole, the inner wall lower part in line hole is back taper type groove, and the cooperation is inserted under the inner wall in line hole and is equipped with rubber seal, the inner wall upper portion in line hole is equipped with the internal thread.

Preferably, the shock attenuation telescopic link group includes sleeve, flexible interior pole and damping spring, and the sleeve is fixed with the inside bottom surface of casing down, the inside top surface welded of last casing, and flexible interior pole cooperation is slided and is inserted and establish inside the sleeve, and the outside cover of sleeve is equipped with damping spring, and the angle seat passes through damping spring and is connected with the inside bottom surface of casing down, the inside top surface of last casing.

Preferably, the corner seat is a support body formed by three support plates which are perpendicular to each other, and the corner seat is arranged by being attached to an end corner wrapping the battery body.

Preferably, the lower surface of the drying agent gland is embedded in the lower surface of the lower shell, the lower surface of the drying agent gland is provided with a screwdriver edge, and the upper surface of the drying agent gland and the inside of the drying agent shield are filled with the drying agent.

Preferably, the lower surface of the wire fixing terminal is tightly attached to the upper surface of the rubber sealing ring, the upper end of the wire fixing terminal is integrally formed with a rotating wheel, and the outer wall of the rotating wheel is provided with anti-skidding friction grains.

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

1. in the utility model, the bottom surface of the inner part of the lower shell is provided with a drying agent shield, the drying agent shield is filled with drying agent, the drying agent can absorb the air vapor in the inner parts of the lower shell and the upper shell through the filtering sieve holes of the drying agent shield, so as to prevent the battery body from being affected with damp, the lower surface of the drying agent gland is provided with a screwdriver edge, so that the drying agent gland can be conveniently rotated, the drying agent gland can be installed and disassembled, and the drying agent in the drying agent shield can be replaced;

2. the utility model discloses in, the electric wire that connects on the battery body is worn out along the middle part in line hole and line fixed terminal, rotates through the runner to line fixed terminal, makes the lower extreme of line fixed terminal extrude rubber seal downwards, and rubber seal is owing to the back taper type groove contact deformation with the inner wall lower part in line hole, sticiss sealedly to the electric wire outer wall that the battery body was worn out.

Drawings

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

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

fig. 3 is a schematic structural diagram of the present invention.

In the figure: the battery comprises a lower shell 1, an upper shell 2, a battery body 3, a damping telescopic rod group 4, a corner seat 5, a desiccant shield 6, a desiccant gland 7, a connecting groove 8, a connecting lug 9, a wire hole 10, a rubber sealing ring 11 and a wire fixing terminal 12.

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 to 3, the present invention provides a technical solution: a solar energy lithium ion charging battery comprises a lower shell 1, an upper shell 2 and a battery body 3, as shown in a combined figure 1 and a combined figure 2, wherein the lower shell 1 is a square shell with an upward opening, the inner bottom surface of the lower shell 1 is close to four end angles and is connected with an angle seat 5 through a shock absorption telescopic rod group 4, the upper shell 2 is a square shell with a downward opening, the inner top wall of the lower shell 1 is close to four end angles and is connected with an angle seat 5 through a shock absorption telescopic rod group 4, wherein the shock absorption telescopic rod group 4 is composed of a sleeve, a telescopic inner rod and a shock absorption spring, the sleeve is vertically welded with the inner bottom surface of the lower shell 1 and the inner top surface of the upper shell 2, the telescopic inner rod is inserted in the sleeve in a matching and sliding manner, the shock absorption spring is sleeved outside the sleeve, the angle seat 5 is connected with the inner bottom surface of the lower shell 1 and the inner top surface of the upper shell 2 through the shock, the battery body 3 is clamped by the angle seat 5 arranged inside the lower shell 1 and the angle seat 5 arranged inside the upper shell 2, the angle seat 5 is tightly attached to the end angle of the battery body 3 to fix the battery body 3, and the damping telescopic rod group 4 has a good damping effect on the battery body 3 in the support of the damping telescopic rod group 4 for the angle seat 5.

Combine fig. 1 and fig. 2 to show, spread groove 8 has all been seted up to four inside walls of casing 1 down, four inside walls that hug closely casing 2 have all welded perpendicular decurrent engaging lug 9, four engaging lug 9 correspond the cooperation and insert the inside of establishing at spread groove 8, it fixes a position to make things convenient for down between casing 1 and the last casing 2, the bolt penetrates along casing 1's lateral wall down, be connected fixedly with engaging lug 9, the lower surface of going up casing 2 and the upper surface laminating of casing 1 down, and it is equipped with the seal ring that is "back" font to press from both sides between casing 2's lower surface and casing 1's the upper surface down, guarantee the sealing performance of being connected between casing 1 and the last casing 2 down.

Referring to fig. 1 and 2, a desiccant placing notch is formed in the bottom surface of the lower case 1, a desiccant shield 6 is welded to the upper end of the desiccant placing notch, the desiccant shield 6 is in a mesh shape, an internal thread is formed in the inner wall of the lower end of the desiccant placing notch, the desiccant placing notch is connected with a desiccant gland 7 through a thread, the lower surface of the desiccant gland 7 is embedded in the lower surface of the lower case 1 to maintain the smoothness of the bottom of the lower case 1, desiccant is filled in the upper surface of the desiccant gland 7 and the desiccant shield 6, the desiccant can absorb air vapor in the lower case 1 and the upper case 2 through the filter screen holes of the desiccant shield 6 to prevent the battery body 3 from being wetted, a screwdriver edge is formed in the lower surface of the desiccant gland 7 to facilitate rotation of the desiccant gland 7, and the desiccant gland 7 can be mounted and dismounted, and replacing the drying agent.

Referring to fig. 1 and 2, a wire hole 10 is formed in the upper surface of an upper shell 2, the lower portion of the inner wall of the wire hole 10 is an inverted cone-shaped groove, a rubber seal ring 11 is inserted under the inner wall of the wire hole 10 in a matched manner, an inner thread is arranged on the upper portion of the inner wall of the wire hole 10, the wire hole 10 is connected with a wire fixing terminal 12 through a thread, the upper end of the wire fixing terminal 12 is integrally formed into a rotating wheel, the outer wall of the rotating wheel is provided with anti-skidding friction lines, an electric wire is connected to a battery body 3 and penetrates out of the middle of the wire hole 10 and the middle of the wire fixing terminal 12, the rotating wheel of the wire fixing terminal 12 rotates, the lower surface of the wire fixing terminal 12 is tightly attached to the upper surface of the rubber seal ring 11, the rubber seal ring 11 is extruded downwards, and the rubber seal ring 11 deforms.

The working principle is as follows: in the utility model, as shown in fig. 1, the battery body 3 is placed on four corner seats 5 inside the lower casing 1, the upper casing 2 is covered above the lower casing 1, the connecting lug 9 arranged on the upper casing 2 is inserted into the connecting groove 8 arranged on the lower casing 1, and the connecting lug 9 is fixedly connected with the lower casing 1 through a bolt, the corner seats 5 inside the lower casing 1 and the upper casing 2 wrap the end corner of the battery body 3, limit and fix the battery body 3, and the shock absorption telescopic rod group 4 has good shock absorption effect on the battery body 3 in the support of the corner seats 5; the drying agent protecting cover 6 is arranged on the bottom surface of the inner part of the lower shell 1, the drying agent is filled in the drying agent protecting cover 6, the drying agent can absorb air water vapor in the inner parts of the lower shell 1 and the upper shell 2 through the filtering sieve holes of the drying agent protecting cover 6 to prevent the battery body 3 from being affected with damp, the screwdriver edge is arranged on the lower surface of the drying agent gland 7 to facilitate the rotation of the drying agent gland 7, the drying agent gland 7 can be installed and disassembled, and the drying agent in the drying agent protecting cover 6 can be replaced; the electric wire that connects on battery body 3 wears out along the middle part in line hole 10 and line fixed terminal 12, rotates through the runner to line fixed terminal 12, makes the lower extreme of line fixed terminal 12 extrude rubber seal 11 downwards, and rubber seal 11 is owing to contact the deformation with the back taper type groove of the inner wall lower part in line hole 10, sticiss sealedly to the electric wire outer wall that battery body 3 wore out.

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. A solar lithium ion rechargeable battery comprises a lower shell (1), an upper shell (2) and a battery body (3), and is characterized in that: the lower shell (1) is a square shell with an upward opening, the bottom surface of the inner part of the lower shell (1) is close to four end corners and is connected with an angle seat (5) through a shock absorption telescopic rod group (4), the upper shell (2) is a square shell with a downward opening, the top wall of the inner part of the lower shell (1) is close to the four end corners and is connected with the angle seat (5) through the shock absorption telescopic rod group (4), a battery body (3) is arranged between the angle seat (5) arranged in the lower shell (1) and the angle seat (5) arranged in the upper shell (2), four inner side walls of the lower shell (1) are respectively provided with a connecting groove (8), four inner side walls clinging to the upper shell (2) are respectively welded with a vertically downward connecting lug (9), the four connecting lugs (9) are correspondingly matched and inserted in the connecting groove (8), and the connecting lugs (9) are fixedly connected with the lower shell (1) through, the lower surface of the upper shell (2) is attached to the upper surface of the lower shell (1), a sealing gasket in a shape like a Chinese character 'hui' is clamped between the lower surface of the upper shell (2) and the upper surface of the lower shell (1), a desiccant placing notch is formed in the bottom surface of the inner part of the lower shell (1), a desiccant shield (6) is welded on the upper end of the desiccant placing notch in a manner of being tightly attached to the desiccant placing notch, internal threads are formed in the inner wall of the lower end of the desiccant placing notch, a desiccant gland (7) is connected with the desiccant placing notch through threads, a line hole (10) is arranged on the upper surface of the upper shell (2), the lower part of the inner wall of the wire hole (10) is an inverted cone-shaped groove, a rubber sealing ring (11) is inserted under the inner wall of the wire hole (10) in a matching way, the upper part of the inner wall of the wire hole (10) is provided with internal threads, and the inner upper part of the wire hole (10) is connected with a wire fixing terminal (12) through screw threads.

2. The solar lithium ion rechargeable battery of claim 1, wherein: shock attenuation telescopic link group (4) are including sleeve, flexible interior pole and damping spring, and the sleeve is fixed with the inside bottom surface of casing (1) down, the inside top surface welded of going up casing (2), and flexible interior pole cooperation is slided and is inserted and establish inside the sleeve, and the outside cover of sleeve is equipped with damping spring, and corner seat (5) are connected through damping spring and the inside bottom surface of casing (1) down, the inside top surface of going up casing (2).

3. The solar lithium ion rechargeable battery of claim 1, wherein: the corner seat (5) is a support body formed by three support plates which are vertical to each other, and the corner seat (5) is tightly attached to the end corner of the battery body (3).

4. The solar lithium ion rechargeable battery of claim 1, wherein: the lower surface of the drying agent gland (7) is embedded in the lower surface of the lower shell (1), the lower surface of the drying agent gland (7) is provided with a screwdriver edge, and the upper surface of the drying agent gland (7) and the inside of the drying agent shield (6) are filled with drying agents.

5. The solar lithium ion rechargeable battery of claim 1, wherein: the lower surface of the wire fixing terminal (12) is tightly attached to the upper surface of the rubber sealing ring (11), the upper end of the wire fixing terminal (12) is integrally formed with a rotating wheel, and the outer wall of the rotating wheel is provided with anti-skidding friction lines.