CN218731421U

CN218731421U - Dustproof battery pack box

Info

Publication number: CN218731421U
Application number: CN202221274244.5U
Authority: CN
Inventors: 严波; 张伟; 闫海阔; 何霆伟; 何凯迪
Original assignee: Ningbo Micro Foam Material Co ltd
Current assignee: Ningbo Micro Foam Material Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-03-24
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a dustproof battery package box, it includes box and lid, box open-top, it has the window wherein to open on two relative lateral walls of box, be equipped with the gauze on the window, four corners all are equipped with the stand in the box, the stand top is fixed to the box and is close to on the open-ended inner wall, stand bottom mounting to the box bottom surface, swing joint has a base on the every stand, four bases correspond four base corners of parcel and support battery package respectively, the cover is equipped with first spring on the stand between base and the box bottom surface, be equipped with a brush strip that is used for wiping the gauze between two stands that the window corresponds, brush strip perpendicular to stand and both sides overlap respectively and locate on two stands, the brush face of brush strip is supported and is leaned on the gauze, the lid can open and shut and connect in box open-top, lid central authorities are equipped with one at least and are used for leaning on battery package top and height-adjustable dog. The utility model discloses not only the radiating effect is good, can effectively remove dust moreover, avoids piling up the dust in the box.

Description

Dustproof battery pack box

Technical Field

The utility model relates to a lithium cell technical field specifically is a dustproof battery package box.

Background

Compared with the common nickel-metal hydride storage battery, the lithium ion storage battery (short for lithium battery) has the competitive advantages of higher power and energy density performance and stronger charging and discharging effects. Lithium batteries are essential in the transition to hybrid, plug-in hybrid and pure electric vehicles. The lithium battery is a primary battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and is different from a rechargeable battery lithium ion battery and a lithium ion polymer battery, and the lithium battery is an energy battery which has high reaction efficiency, strong safety and small volume and is more and more widely applied.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned technical problem, provide a dustproof battery package box, not only the radiating effect is good, can effectively remove dust moreover, avoids piling up the dust in the box.

The utility model adopts the technical proposal that: the utility model provides a dustproof battery package box, it includes box and lid, box open-top, it has the window wherein to open on two relative lateral walls of box, be equipped with the gauze on the window, four corners all are equipped with the stand in the box, the stand top is fixed to the box and is close to on the open-ended inner wall, stand bottom mounting to the box bottom surface, swing joint has a base on the every stand, and four bases correspond four base corners of parcel and support battery package respectively, the cover is equipped with first spring on the stand between base and the box bottom surface, first spring one end is supported in the base, and the other end supports in the box bottom surface, be equipped with a brush strip that is used for wiping the gauze between two stands that the window corresponds, brush strip perpendicular to stand and both sides are overlapped respectively and are located two stands for the brush strip can slide from top to bottom along the stand, the brush face of brush strip supports and leans on the gauze, the lid can connect in box open-and shut, lid central authorities are equipped with one at least and are used for leaning on battery package top and height-adjustable dog.

After the structure more than adopting, the utility model has the advantages of it is following: the battery pack is characterized in that stand columns are respectively arranged at four corners in the box body, a base is movably connected to the stand columns, the base wraps and supports bottom corners corresponding to the battery pack, namely the four bases wrap and support the four corners at the bottom of the battery pack respectively, a spring is further arranged between each bottom corner and the bottom surface of the box body, so that the battery pack can move up and down along the stand columns when bumpy, the spring has a buffering effect on the base, a stop block on the cover body tightly abuts against the top of the battery pack, the battery pack is pressed down through the stop block, the spring is pressed tightly by the battery pack, the spring is slightly compressed, when the battery pack is bumpy, the battery pack cannot be directly in hard collision with the stop block, and meanwhile, the battery pack cannot be in hard collision with the bottom surface of the box body; the four bases correspondingly support the four corners of the battery pack, so that the contact area between the battery pack and the bases is minimized as much as possible, the hard collision of the battery pack is reduced, and the heat dissipation of the battery pack is facilitated; a window is formed in one group of side walls opposite to the box body, and a gauze is mounted on the window to form a screen window, so that air convection is formed in the box body, and heat dissipation is enhanced; when the dust of external environment got into the box, at first will pass through the gauze, consequently dust most of all concentrate on the gauze, be equipped with the brush strip between gauze and the stand, the brush strip slides from top to bottom along the stand, at the slip in-process, the brush face of brush strip can repeatedly be brushed the gauze, removes dust to the gauze to guarantee that the dust in the box is at least, reach dustproof effect.

Preferably, the base cover just can reciprocate along the stand on locating the stand, under the prerequisite that the base can move about from top to bottom, guarantees the connection stability between base and the stand.

Preferably, the dog includes a spliced pole, it has the through-hole to open on the lid, the spliced pole is installed in the through-hole through threaded connection mode, the spliced pole bottom is equipped with a fixed plate, the second spring is fixed to the fixed plate bottom, the second spring other end is fixed and is used for leaning on the baffle at battery package top, spliced pole threaded connection promptly on the lid, the spliced pole can be adjusted on the direction of height for the lid physical stamina, realizes the altitude mixture control of baffle to adapt to the battery package of co-altitude not.

Preferably, be equipped with an L type connecting block between stand top and the box inner wall, the both ends of L type connecting block are fixed in respectively on the adjacent inner wall of box, the stand top is connected in L type connecting block bottom surface, the both ends of L type connecting block are connected respectively in the adjacent inner wall of box, have guaranteed the stability of stand, make the fixing between the adjacent two walls of box moreover, strengthen box overall stability.

Preferably, first screw hole is opened to L type connecting block top surface, the lid is equipped with the second screw hole correspondingly, first screw hole and second screw hole pass through a bolt fixed connection, the lid passes through the bolt fastening on L type connecting block, strengthens the stability of lid.

Preferably, both sides of the side wall where the window is located are provided with limiting grooves parallel to the stand columns, handles convenient to hold are arranged on both sides of the brush strip, the handles penetrate through the limiting grooves, the handles are held and driven to drive the brush strip to slide up and down, therefore, the brush strip can repeatedly brush the gauze up and down, and dust attached to the gauze is removed.

Drawings

Fig. 1 is a side sectional view of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is a top view of the overall structure of the present invention.

Wherein, 1, a box body; 2. a cover body; 3. a column; 4. a base; 5. a battery pack; 6. a first spring; 7. a stopper; 7-1, connecting columns; 7-2, fixing plates; 7-3, a second spring; 7-4, a baffle; 8. an L-shaped connecting block; 9. a window; 10. screening; 11. brushing the strip; 12. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The embodiment provides a dustproof battery package box, as shown in fig. 1 and 3, it includes box 1 and lid 2, the holding cavity has in the box 1, 1 open-top of box, lid 2 adaptation in 1 opening part of box, in 1 four lateral walls of box, wherein select a pair of relative lateral wall, set up window 9 on these two relative lateral walls, be equipped with corresponding gauze 10 on the window 9, form the screen window on making two relative lateral walls, because the screen window sets up relatively, consequently, realized the air convection purpose in the box 1, make the radiating effect in the box 1 obtain very big promotion.

Four corners all are equipped with stand 3 in the box 1, and 3 perpendicular to 1 bottom surfaces of box of stand set up, and stand 3 is close to 1 four angles of box and sets up, and 3 tops of stand are fixed to box 1 and are close to the open-ended inner wall, and 3 bottom mounting of stand to 1 bottom surfaces of box have four stands 3 altogether, and are parallel to each other.

Every stand 3 goes up the cover and is equipped with a base 4, base 4 can slide from top to bottom along stand 3 promptly, four bases 4 correspond respectively and wrap up and support four base angles of battery package 5, base 4 is triangular pyramid, can laminate and wrap up at four base angles of square battery package 5 in a very agreeable way, it needs to explain, though four base 4 are independent relatively and do not have fixed connecting piece each other, but when four base 4 parcel respectively in four base angles of battery package 5, because battery package 5 is the square, live the base angle when base 4 parcel, simultaneously also with form spacingly between the base angle, also when four base 4 support battery package 5 simultaneously, can not take place the aversion between four base 4 are relative.

The stand 3 between base 4 and the 1 bottom surface of box is gone up the cover and is equipped with first spring 6, and first spring 6 spring one end supports in base 4, and the other end supports in 1 bottom surface of box, and first spring 6 is fixed in 1 bottom surface of box usually, prevents that first spring 6 from reciprocating along stand 3, and in this embodiment, first spring 6 adopts the great spring of coefficient of elasticity usually, prevents that battery package 5 from excessively sliding from top to bottom.

The cover body 2 is positioned at the opening at the top of the box body 1, the stop block 7 is arranged at the center of the cover body 2, the stop block 7 comprises a connecting column 7-1, a through hole is formed in the cover body 2, an internal thread is formed in the through hole, an external thread is arranged on the outer wall of the connecting column 7-1, the connecting column 7-1 is detachably arranged in the through hole through internal and external threaded connection, a fixing plate 7-2 is arranged at the bottom end of the connecting column 7-1, a second spring 7-3 is fixed at the bottom end of the fixing plate 7-2, a baffle 7-4 is fixed at the other end of the second spring 7-3, the baffle 7-4 and the second spring 7-3 are detachable relative to the cover body 2 along with the connecting column 7-1, the connecting column 7-1 rotates up and down along the through hole to adjust the position relative to the cover body 2, the height of the stop block 7 is adjustable, the baffle 7-4 is used for abutting against the top of the battery pack 5, the baffle 7-4 can tightly press the battery pack 5, therefore, the second spring 7-3 can be suitable for the battery packs 5 with different heights, the second spring 7-3 has the function of buffering baffle 7-4, and can prevent the battery packs from colliding with the battery packs 5 from moving upwards and shaking when the battery packs.

The number of the stop blocks 7 is at least one, in the embodiment, the number of the stop blocks 7 is two, when the number of the stop blocks 7 is one, the stop blocks 7 are located at the central position of the cover body 2, when the number of the stop blocks 7 is two, the stop blocks are located at the central position of the cover body 2 and distributed at two sides of the battery pack 5, and when the number of the stop blocks 7 is more than three, the stop blocks are uniformly distributed along the top surface of the battery pack 5, so that the stress of the battery pack 5 is uniform.

Two ends that are equipped with an L type connecting block 8,L type connecting block 8 between 3 tops of stand and 1 inner wall of box are fixed in respectively on 1 two adjacent inner walls of box, 3 top direct fixed connection of stand in 8 bottom surfaces central point of L type connecting block put, the aim at of design like this, lid 2 just in time can be supported to the top surface of L type connecting block 8 for 2 gomphosis of lid is between 1 opening part inner wall of box and the top surface of L type connecting block 8, plays dustproof effect.

A first threaded hole is formed in the top surface of the L-shaped connecting block 8, a second threaded hole is correspondingly formed in the cover body 2, and the first threaded hole and the second threaded hole are fixedly connected through a bolt, so that the cover body 2 is fixed to the top surface of the L-shaped connecting block 8.

As shown in fig. 1 and 2, the corresponding brush strip 11 that is equipped with the lateral wall of gauze 10, brush strip 11 perpendicular to stand 3, brush strip 11 level is to setting up promptly, the equal trompil in brush strip 11 both sides, two stands 3 that open a lateral wall that has the screen window and correspond pass brush strip 11 two holes respectively, make brush strip 11 can slide from top to bottom along two stands 3, and the brush face of brush strip 11 then towards gauze 10 and support and lean on gauze 10, when brush strip 11 slides from top to bottom, its brush face brushes gauze 10, realize that gauze 10 removes dust, thereby prevent that the dust on the gauze 10 from getting into in the box 1, finally realize the dustproof effect of box 1.

It should be noted that the brush bar 11 is located between the gauze 10 and the upright post 3, that is, the brush surface of the brush bar 11 faces the inner wall of the gauze 10, when the brush bar 11 brushes the gauze 10, the brush surface penetrates through the pores of the gauze 10 to push the dust in the pores to the outer side of the gauze 10, so that the dust is prevented from entering the box body 1 as much as possible during brushing.

Preferably, both sides of the side wall provided with the gauze 10 are provided with limiting grooves which are parallel to the upright post 3, the two sides of the brush bar 11 are provided with handles 12 near the limiting grooves, the handles 12 extend from both sides of the brush bar 11, the handles 12 extend and penetrate through the limiting grooves, when a hand holds the handles 12 and drives the handles 12, the handles 12 drive the brush bar 11 to slide up and down, and the handles slide up and down along the path of the limiting grooves.

The foregoing is illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims

1. The dustproof battery pack box is characterized by comprising a box body (1) and a cover body (2), wherein the box body (1) is open at the top, two opposite side walls of the box body (1) are provided with windows (9), the windows (9) are provided with gauze (10), four corners in the box body (1) are respectively provided with a stand column (3), the top end of the stand column (3) is fixed on the inner wall, close to the opening, of the box body (1), the bottom end of the stand column (3) is fixed on the bottom surface of the box body (1), each stand column (3) is movably connected with a base (4), the four bases (4) respectively correspond to four bottom corners wrapping and supporting a battery pack (5), a first spring (6) is sleeved on the stand column (3) between the base (4) and the bottom surface of the box body (1), one end of the first spring (6) is abutted to the base (4), the other end of the first spring is abutted to the bottom surface of the box body (1), a brush strip (11) for wiping the gauze (10) is arranged between the two stand columns (3) corresponding to be abutted to the two sides of the brush strip (11), and the two stand columns (3) are respectively abutted to the brush strips (11) and can slide along the two sides of the two stand column (3), the cover body (2) is connected with the top opening of the box body (1) in an openable mode, and at least one stop block (7) which is used for abutting against the top of the battery pack (5) and is adjustable in height is arranged in the center of the cover body (2).

2. The dustproof battery pack case according to claim 1, wherein: the base (4) is sleeved on the upright post (3) and can slide up and down along the upright post (3).

3. The dustproof battery pack case according to claim 1, wherein: the battery pack is characterized in that the stop block (7) comprises a connecting column (7-1), a through hole is formed in the cover body (2), the connecting column (7-1) is installed in the through hole in a threaded connection mode, a fixing plate (7-2) is arranged at the bottom end of the connecting column (7-1), a second spring (7-3) is fixed at the bottom end of the fixing plate (7-2), and the other end of the second spring (7-3) is fixed with a baffle (7-4) used for abutting against the top of the battery pack (5).

4. The dustproof battery pack case of claim 3, wherein: be equipped with an L type connecting block (8) between stand (3) top and box (1) inner wall, the both ends of L type connecting block (8) are fixed in respectively on the adjacent inner wall of box (1), stand (3) top is connected in L type connecting block (8) bottom surface.

5. The dustproof battery pack case according to claim 4, wherein: the top surface of the L-shaped connecting block (8) is provided with a first threaded hole, the cover body (2) is correspondingly provided with a second threaded hole, and the first threaded hole and the second threaded hole are fixedly connected through a bolt, so that the cover body (2) is fixed on the L-shaped connecting block (8) through the bolt.

6. The dustproof battery pack case according to claim 1, wherein: the both sides of window (9) place lateral wall all open the spacing groove that is on a parallel with stand (3), brush strip (11) both sides are equipped with handle (12) of being convenient for to grip, and handle (12) pass the spacing groove, slide from top to bottom through gripping and drive handle (12) drive brush strip (11).