CN210723189U

CN210723189U - Long service life's that possesses protection machanism lithium ion battery group for outdoor

Info

Publication number: CN210723189U
Application number: CN201922392012.4U
Authority: CN
Inventors: 徐卫星; 霍祺; 赵同; 刘亚杰; 李四虎; 史洲冰
Original assignee: Hebei Xinli New Energy Technology Co Ltd
Current assignee: Hebei Xinli New Energy Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-09
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an outdoor lithium ion battery pack with a protective mechanism and long service life, which comprises a protective shell, slide rails are connected at two side positions at the top end of the protective shell, a protective shell cover is slidably mounted at the top end of the protective shell through the slide rails, and a chute is arranged at the bottom end of the protective shell cover corresponding to the position of the slide rails, the utility model has the advantages of scientific and reasonable structure, safe and convenient use, and can absorb impact force generated by collision when the corners of the protective shell are collided through the arranged protective plate, the plastic columns and the rubber connecting columns, less impact force is transmitted into the protective shell, so that the protective shell and the battery pack in the protective shell are damaged, the external protection of the battery pack is increased, and moisture in the protective shell can be absorbed through the arranged drying boxes, drying agents and drying holes, avoid the group battery to damage because of weing, the condition that influences the use appears.

Description

Long service life's that possesses protection machanism lithium ion battery group for outdoor

Technical Field

The utility model relates to a lithium ion battery technical field specifically is a long service life's that possesses protection machanism lithium ion battery group for outdoor use.

Background

The lithium ion battery is a secondary battery, and mainly works by moving lithium ions between a positive electrode and a negative electrode, and has the characteristics of small volume, long cycle life, high energy density and environmental protection, so that the lithium ion battery has wide application prospects in the aspects of new energy automobiles, energy storage and aerospace lamps; the battery pack is a combination of a plurality of batteries which are connected in series or in parallel, the voltage of each battery is required to be the same by the battery pack which is connected in parallel, the output voltage is equal to the voltage of one battery, the battery pack which is connected in parallel can provide stronger current, and the battery pack which is connected in series does not have excessive requirements;

however, when the existing battery pack in the market is used, the battery pack is not specially used outdoors, and when the battery pack is used outdoors, the battery pack is easy to collide with the outside due to the fact that the road is rugged and bumped, the battery pack is damaged, and the service life of the battery pack is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme can effectively solve the group battery that does not provide specially to the outdoor use among the above-mentioned background art, and the group battery leads to group battery and external production to collide because of the rugged and bumpy road easily when outdoor use, leads to the group battery to damage, influences the life's of group battery problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long service life's lithium ion battery group is used to open air that possesses protection machanism, includes protective housing, protective housing's top both sides position department is connected with the slide rail, protective housing's top has the protection cap through slide rail slidable mounting, the bottom of protection cap corresponds slide rail position department and has seted up the spout, the top fixedly connected with of protection cap pushes away the handle, protective housing's outside four corners position department evenly is connected with the plastic column, the one end fixed mounting of plastic column has the guard plate, the even symmetric connection in inboard of guard plate has rubber even post, the connecting block is installed to protective housing's bottom, the connecting rope is installed to the one end of connecting block.

Preferably, the connecting rope is a wear-resistant nylon rope, and one end of the rubber connecting column is fixedly connected with the outer side of the protective shell.

Preferably, the bottom inner wall of protective housing evenly is connected with places the piece, the top of placing the piece is connected with places the bottom plate, place the top of bottom plate and place and install the group battery, the top of group battery is placed and is installed and place the roof, protective housing's bottom inner wall corresponds places piece one side position department and evenly is connected with dry casket, dry hole has been seted up in the outside of dry casket, the top inner wall of dry casket is attached to have the drier.

Preferably, sunken micropore has evenly been seted up in the outside of drier, place between roof and the group battery and place all carry out the joint through the buckle between bottom plate and the group battery.

Preferably, the inner wall of the top end of the protective shell cover is uniformly connected with a pressing telescopic rod, the outer side of the pressing telescopic rod is wrapped with a pressing spring, and the bottom end of the pressing telescopic rod is provided with a pressing plate.

Preferably, one side of the bottom end of the pressing plate is a bevel edge inclined by 5 degrees, and the bottom end of the pressing spring is fixedly connected with the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through guard plate, plastic column and the rubber even post that sets up, can receive when the corner of protecting sheathing receives the collision, absorb the impact force that the collision produced, less impulsive force transmission gets into protecting sheathing in, leads to protecting sheathing and the interior group battery of protecting sheathing to damage, has increased the outside protection to the group battery.

2. Through the dry casket, drier and the drying hole that set up, can absorb the inside moisture of protecting sheathing and moisture through the drying hole, avoid the group battery because of the damage that wets, the condition appearance that influences the use.

3. Through the pressing telescopic link that sets up, press the spring and press the pressing plate, can promote the protection cap to the protecting sheathing top, can drive and press the telescopic link and press the spring shrink, produce decurrent power to pressing the pressing plate and press the group battery of placing, increased the fastening nature of group battery installation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the plastic column and the protection plate of the present invention;

FIG. 3 is a schematic view of the installation structure of the placing block and the placing base plate of the present invention;

FIG. 4 is a schematic structural diagram of the area A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the installation structure of the pressing telescopic rod and the pressing spring of the present invention;

reference numbers in the figures: 1. a protective housing; 2. a slide rail; 3. a protective shell cover; 4. a chute; 5. a push handle; 6. a plastic column; 7. a protection plate; 8. connecting rubber columns; 9. connecting blocks; 10. connecting ropes; 11. placing the blocks; 12. placing a bottom plate; 13. a battery pack; 14. placing a top plate; 15. drying the box; 16. drying the pores; 17. a desiccant; 18. pressing the telescopic rod; 19. a pressing spring; 20. and pressing the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, the utility model provides a technical scheme, a long-life outdoor lithium ion battery pack with a protective mechanism, which comprises a protective shell 1, slide rails 2 are connected with the two sides of the top end of the protective shell 1, a protective shell cover 3 is slidably mounted on the top end of the protective shell 1 through the slide rails 2, a chute 4 is arranged at the bottom end of the protective shell cover 3 corresponding to the position of the slide rails 2, a push handle 5 is fixedly connected with the top end of the protective shell cover 3, plastic columns 6 are uniformly connected with the four corners of the outer side of the protective shell 1, a protective plate 7 is fixedly mounted at one end of each plastic column 6, rubber connecting columns 8 are uniformly and symmetrically connected with the inner side of each protective plate 7, a connecting block 9 is mounted at the bottom end of the protective shell 1, a connecting rope 10 is mounted at one end of the connecting block 9, the connecting rope 10 is specifically a wear-, the impact force on the protection plate 7 is conveniently absorbed through the rubber connecting column 8 and the plastic column 6.

The bottom inner wall of protecting sheathing 1 evenly is connected with places piece 11, the top of placing piece 11 is connected with places bottom plate 12, the top of placing bottom plate 12 is placed and is installed group battery 13, the top of group battery 13 is placed and is installed and place roof 14, the bottom inner wall of protecting sheathing 1 corresponds and places 11 one side position department evenly connected with dry casket 15, dry hole 16 has been seted up in the outside of dry casket 15, the top inner wall of dry casket 15 is attached with drier 17, sunken micropore has evenly been seted up in the outside of drier 17, place between roof 14 and the group battery 13 and place all carry out the joint through the buckle between bottom plate 12 and the group battery 13, the area of contact of drier 17 and air has been increased.

Protection cap 3's top inner wall evenly is connected with presses telescopic link 18, presses the outside cladding of telescopic link 18 to have pressing spring 19, presses the bottom of telescopic link 18 to install pressing plate 20, and one side position department of the bottom of pressing plate 20 is 5 degrees inclined bevel edges, presses spring 19's bottom and pressing plate 20 fixed connection, the sliding contact between pressing plate 20 and placing roof 14 of being convenient for.

The utility model discloses a theory of operation and use flow: when the outdoor lithium ion battery pack with the protection mechanism and long service life is used, the protection plate 7 connected with one end of the plastic column 6 at the position of the outer side corner of the protection shell 1 is combined with the rubber connecting columns 8 uniformly connected with the inner side of the protection plate 7, so that impact force generated by collision can be absorbed when the corner of the protection shell 1 is collided, less impact force is transmitted into the protection shell 1, the protection shell 1 and the battery pack 13 in the protection shell 1 are damaged, and the external protection on the battery pack 13 is increased;

when the battery pack 13 is used, the drying agent 17 attached to the drying box 15 on the inner wall of the bottom end of the protective shell 1 can absorb moisture and water in the protective shell 1 through the drying hole 16, so that the situation that the battery pack 13 is damaged due to moisture and affects use is avoided;

the back in protective housing 1 is installed to group battery 13, can promote protective housing cover 3 to installing on protective housing 1 top through spout 4 and slide rail 2, the pressing plate 20 that protective housing cover 3 bottom is connected can with the roof 14 contact of placing on group battery 13 top, and can be because of the roof 14 contact of placing with group battery 13 top, it contracts with pressing spring 19 to drive to press telescopic link 18, thereby produce decurrent power to pressing plate 20 through pressing telescopic link 18 and pressing spring 19, press group battery 13 of placing, the fastening nature of group battery 13 installation has been increased.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a long service life's that possesses protection machanism lithium ion battery group for outdoor, includes protecting sheathing (1), its characterized in that: the utility model discloses a plastic protection device, including protective housing (1), slide rail (2), spout (4), protection cap (3) and connecting rope (10), the top both sides position department of protective housing (1) is connected with slide rail (2), there is protection cap (3) top through slide rail (2) slidable mounting, the bottom of protection cap (3) corresponds slide rail (2) position department and has seted up spout (4), the top fixedly connected with of protection cap (3) pushes away (5), the outside four corners position department of protective housing (1) evenly is connected with plastic column (6), the one end fixed mounting of plastic column (6) has guard plate (7), the even symmetric connection in inboard of guard plate (7) has rubber even post (8), connecting block (9) are installed to the bottom of protective housing (1), connecting rope (10) are installed to.

2. The long-life outdoor lithium ion battery pack with a protection mechanism according to claim 1, wherein the connecting rope (10) is a wear-resistant nylon rope, and one end of the rubber connecting column (8) is fixedly connected with the outer side of the protection shell (1).

3. The outdoor lithium ion battery pack with the protection mechanism and long service life is characterized in that a placing block (11) is uniformly connected to the inner wall of the bottom end of the protection shell (1), a placing bottom plate (12) is connected to the top end of the placing block (11), a battery pack (13) is placed and installed at the top end of the placing bottom plate (12), a placing top plate (14) is placed and installed at the top end of the battery pack (13), a drying box (15) is uniformly connected to the position, corresponding to the position on one side of the placing block (11), of the inner wall of the bottom end of the protection shell (1), a drying hole (16) is formed in the outer side of the drying box (15), and a drying agent (17) is attached to the inner wall of the top end of the drying box (.

4. The outdoor long-service-life lithium ion battery pack with the protection mechanism is characterized in that concave micropores are uniformly formed in the outer side of the drying agent (17), and the placing top plate (14) and the battery pack (13) and the placing bottom plate (12) and the battery pack (13) are clamped through buckles.

5. The long-life outdoor lithium ion battery pack with the protection mechanism according to claim 1, wherein a pressing telescopic rod (18) is uniformly connected to the inner wall of the top end of the protection cover (3), a pressing spring (19) is wrapped outside the pressing telescopic rod (18), and a pressing plate (20) is mounted at the bottom end of the pressing telescopic rod (18).

6. The long-life outdoor lithium ion battery pack with the protection mechanism according to claim 5, wherein one edge of the bottom end of the pressing plate (20) is a 5-degree inclined bevel edge, and the bottom end of the pressing spring (19) is fixedly connected with the pressing plate (20).