CN210607367U

CN210607367U - Battery protective box

Info

Publication number: CN210607367U
Application number: CN201921638260.6U
Authority: CN
Inventors: 战德平; 延忠磊; 张克亮
Original assignee: Beijing New Energy Automobile Co ltd Qingdao Branch; Beijing Electric Vehicle Co Ltd
Current assignee: Beijing New Energy Automobile Co ltd Qingdao Branch; Beijing Electric Vehicle Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-05-22
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a battery protection box, include: case lid, box, dust removal mechanism and buffer gear. The box cover is arranged on the box body; the dust removal mechanism is arranged on the box cover, so that the dust removal mechanism can spray dust removal gas to the battery through the extrusion of the battery placed in the box body to the dust removal mechanism; the buffer mechanism is arranged in the box body, and the buffer mechanism can buffer the battery from the transverse direction and the longitudinal direction of the box body. The dust removal mechanism is integrated in the battery protection box, the batteries placed in the dust removal mechanism can be subjected to dust removal treatment, and the batteries can be subjected to buffering treatment to effectively protect the batteries.

Description

Battery protective box

Technical Field

The utility model relates to a general machinery technical field particularly, relates to a battery protection box.

Background

The traditional battery protection box is not provided with a dust removal mechanism, so that dust or foreign matters are accumulated on the battery after the battery is stored in the battery protection box, the battery is damaged, and an improvement space is reserved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a battery protection box has integrateed dust removal mechanism in this battery protection box, can remove dust to the battery of placing in it and handle.

According to the utility model discloses a battery protection box, include: the box cover is arranged on the box body; the dust removal mechanism is arranged on the box cover and used for enabling the dust removal mechanism to spray dust removal gas to the battery through extrusion of the battery placed in the box body on the dust removal mechanism; the buffer mechanism is arranged in the box body, and the buffer mechanism can buffer the battery from the transverse direction and the longitudinal direction of the box body.

According to the utility model discloses a battery protection box, the dust removal mechanism that has integrateed in this battery protection box can remove dust to the battery of placing in it and handle to can cushion the processing to the battery, with effectual protection battery.

In addition, according to utility model embodiment's battery protection case, can also have following additional technical characterstic:

according to the utility model discloses a some embodiments, dust removal mechanism includes: the battery extrudes the buffer air bag to enable dust removal gas in the buffer air bag to blow to the battery from the air blowing opening.

According to some embodiments of the utility model, the case lid includes: the movable plate is arranged on the case cover body and faces the battery, the movable plate can move on the case cover body along the longitudinal direction of the case cover, the buffering air bag is arranged between the movable plate and the case cover body, and the air blowing port is arranged on the movable plate.

According to some embodiments of the invention, the buffer mechanism comprises: the horizontal buffer gear sets up respectively horizontal both sides in the box, vertical buffer gear sets up vertical bottom in the box.

According to some embodiments of the invention, the lateral damping mechanism comprises: the buffer device comprises a sliding plate and a first buffer piece, wherein the first buffer piece is connected between the sliding plate and the side wall of the box body.

According to some embodiments of the invention, the sliding plate has a slider at its bottom end, and a laterally extending guide chute is provided in the box, the slider being slidably fitted in the guide chute.

According to some embodiments of the invention, the upper end of the sliding plate is connected with a guide plate which is arranged to be relatively inclined outwards.

According to some embodiments of the invention, the longitudinal damping mechanism comprises: the battery is suitable for sequentially pressing the primary buffer part and the secondary buffer part to realize progressive buffering.

According to some embodiments of the invention, the primary buffer portion comprises: first end board and second bolster, the second bolster is connected first end board with between the diapire of box, secondary buffering portion includes: the second stop-stop plate is arranged below the first stop-stop plate, the second buffer is suitable for penetrating through the second stop-stop plate and being connected with the first stop-stop plate, and the third buffer is connected between the first stop-stop plate and the second stop-stop plate.

According to some embodiments of the present invention, the battery protection box further comprises: the separating plate, but the setting of longitudinal movement of separating plate is in the box, in order to incite somebody to action a plurality of subchambers are separated into to the box, every all be provided with in the subchamber buffer gear, at least some the second end board with separating plate rotatable coupling.

Drawings

Fig. 1 is a cross-sectional view of a battery protection case according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a battery protection case according to an embodiment of the present invention;

fig. 3 is a schematic partial structure diagram of a battery protection box according to an embodiment of the present invention.

Reference numerals:

the battery protection box 100, the box cover 1, the box body 2, the dust removal mechanism 3, the buffer mechanism 4, the buffer air bag 31, the blowing port 32, the box cover body 11, the moving plate 12, the transverse buffer mechanism 41, the longitudinal buffer mechanism 42, the sliding plate 411, the first buffer member 412, the slider 4111, the guide chute 413, the guide plate 414, the primary buffer portion 421, the secondary buffer portion 422, the first abutting plate 4211, the second buffer member 4212, the second abutting plate 4221, the heat dissipation hole 42211, the third buffer member 4222, the partition plate 5, the sub-chamber 21 and the battery 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

A battery protection case 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 3.

According to the utility model discloses battery protection case 100 can include: case lid 1, box 2, dust removal mechanism 3 and buffer gear 4.

As shown in fig. 1, the battery protection box 100 according to the embodiment of the present invention can be used for storing and transporting batteries 200, but is not limited thereto. Wherein the battery 200 is adapted to be placed in the case 2 and the cover 1 is adapted to be disposed on the case 2. For example, the case cover 1 is adapted to cover the upper opening of the case body 2 so as to close the upper opening and prevent the battery 200 placed in the case body 2 from coming off the upper opening.

And, the rotatable coupling setting between case lid 1 and the box 2, case lid 1 can rotate for box 2 promptly to realize opening and the shutoff of upper shed. Therefore, the box cover 1 and the box body 2 are more convenient to be matched and connected, and the storage and the taking out of the battery 200 are further more convenient.

Further, for avoiding piling up on battery 200 in box 2 such as dust or foreign matter, the embodiment of the utility model provides a set up dust removal mechanism 3 on case lid 1 to make dust removal mechanism 3 spray the dust removal gas to battery 200 through the extrusion of placing battery 200 in box 2 to dust removal mechanism 3, and then reach the effect of removing dust. That is, when the battery 200 is pressed by the dust removing mechanism 3 due to vibration or other reasons, the dust removing mechanism 3 will spray dust removing gas to the battery 200, so as to achieve the purpose of removing dust from the battery 200, thereby ensuring the cleanness of the battery 200 and preventing the battery 200 from being damaged.

The dust removing mechanism 3 and the dust removing method can save driving energy, that is, a power driving mechanism is not required to be arranged in the battery protection box 100 to provide power for blowing, and the power for blowing is generated by extruding the dust removing mechanism 3 due to the vibration of the battery 200, so that the energy can be effectively saved.

Moreover, the dust removing mechanism 3 is integrated in the case cover 1, so that the overall structure of the battery protection case 100 is more compact, the arrangement space is effectively saved, and the maintenance and the replacement of the dust removing mechanism 3 are facilitated.

For effectively promoting the buffering damping effect of battery protective box 100, the embodiment of the utility model provides a set up buffer gear 4 in box 2, wherein, buffer gear 4 can follow box 2 horizontal and longitudinal and upwards cushion battery 200. From this, can follow each direction and carry out buffer treatment to battery 200 in the box 2 to avoid battery 200 to rock great or take place the striking with box 2, with effective protection battery 200, avoid its damage, and then can effectively promote its life.

It should be noted that the dust removing mechanism 3 also has a certain buffering effect on the battery 200 in the longitudinal direction of the box 2, so as to cooperate with the buffering mechanism 4 to further effectively protect the battery 200.

According to the utility model discloses battery protection box 100, the dust removal mechanism 3 has integrateed in this battery protection box 100, can remove dust to the battery 200 of placing in it and handle to can cushion battery 200 and handle, with effectual protection battery 200.

As shown in fig. 1, the dust removing mechanism 3 includes: the buffer air bag 31 is communicated with the air blowing opening 32, wherein the battery 200 presses the buffer air bag 31 to blow the dedusting air in the buffer air bag 31 to the battery 200 from the air blowing opening 32. Specifically, a connecting pipe is connected between the buffer air bag 31 and the air blowing port 32, and when the buffer air bag 31 is pressed by the battery 200, the dust removal gas in the buffer air bag 31 is guided to the air blowing port 32 through the connecting pipe and is finally blown to the battery 200 through the air blowing port 32, so as to achieve the purpose of removing dust.

Further, referring to fig. 1, the case cover 1 includes: the mobile plate 12 is arranged on the case cover body 11 and faces the battery 200, so that the battery 200 can press the mobile plate 12, wherein the mobile plate 12 can move on the case cover body 11 along the longitudinal direction of the case cover 1, for example, a guide groove extending longitudinally is arranged on the inner side wall of the case cover body 11, a guide block is arranged at the end part of the mobile plate 12, the guide block is suitable for being matched with the guide groove to slide so as to realize the movement of the mobile plate 12 relative to the case cover body 11, the buffer airbag 31 is arranged between the mobile plate 12 and the case cover body 11, so that after the battery 200 presses the mobile plate 12, the mobile plate 12 can continuously press the buffer airbag 31, so that the dust removing gas in the buffer airbag 31 is pressed to the blowing port 32, and the blowing port 32 is arranged on the mobile plate 12, so as to spray dust removing.

Specifically, the moving plate 12 is provided with a gas collecting bag having a gas blowing port 32, the gas collecting bag is adapted to be communicated with the buffer gas bag 31 through a connecting pipe, after the battery 200 presses the moving plate 12 due to vibration, the moving plate 12 will continue to press the buffer gas bag 31, so as to press the dust removing gas in the buffer gas bag 31 to the gas collecting bag through the connecting pipe, and finally the gas blowing port 32 on the gas collecting bag blows towards the battery 200, so as to remove dust from the battery 200.

In the initial position of the battery 200 placed in the battery protection box 100, it is necessary to satisfy that the battery 200 has a certain extrusion force on the moving plate 12 and the buffer airbag 31, that is, the buffer airbag 31 is in a compressed state to effectively buffer the battery 200 and ensure that the battery 200 can be placed more stably, and when the battery 200 moves up and down due to vibration, the buffer airbag 31 can repeatedly suck and exhaust air to achieve continuous blowing and dust removal processing of the blowing port 32 on the battery 200.

As shown in fig. 1, the damper mechanism 4 includes: a lateral buffer mechanism 41 and a longitudinal buffer mechanism 42, the lateral buffer mechanisms 41 being respectively provided at lateral both sides in the case 2 to buffer the battery 200 in the lateral direction, and the longitudinal buffer mechanism 42 being provided at a longitudinal bottom end in the case 2 to buffer the battery 200 in the longitudinal direction. Therefore, the battery 200 can be buffered in the transverse direction and the longitudinal direction, so that the battery 200 is prevented from colliding with the box body 2, and the battery 200 is effectively protected.

In connection with the embodiment shown in fig. 1 and 2, the lateral buffer mechanism 41 includes: a sliding plate 411 and a first buffer 412, the first buffer 412 being connected between the sliding plate 411 and the side wall of the casing 2. The sliding plate 411 is adapted to abut against both lateral end walls of the battery 200, and the first buffer member 412 may buffer the sliding plate 411 and the battery 200 in the lateral direction to prevent the battery 200 from colliding with the side walls of the case 2.

Further, referring to fig. 1 and 2, the bottom end of the sliding plate 411 is provided with a sliding block 4111, a fixed block is arranged in the box body 2, the fixed block is provided with a transversely extending guide chute 413, and the sliding block 4111 is adapted to slide in the guide chute 413 in a matching manner. Therefore, the guide of the sliding plate 411 in the transverse sliding direction is realized, the unidirectionality of the sliding plate 411 during movement is realized, the sliding plate is not easy to deviate, and the buffer effect is effectively prevented from being influenced by the sliding of the sliding plate 411 in other directions or the phenomenon of blocking in the sliding process.

Specifically, when the battery 200 is stored in the case 2, the battery 200 may previously press the sliding plate 411 to secure the placement stability of the battery 200.

As shown in fig. 1, the upper end of the sliding plate 411 is connected with a guide plate 414 which is disposed to be inclined outwardly with respect thereto. The guide plate 414 can guide the battery 200 during the placement process in the box 2, so as to ensure that the battery 200 can be accurately and quickly placed in the box 2.

As shown in fig. 1, the longitudinal buffer mechanism 42 includes: a primary buffer 421 and a secondary buffer 422, and the battery 200 is adapted to sequentially press the primary buffer 421 and the secondary buffer 422 to achieve progressive buffering. Therefore, the buffering effect can be better.

Further, referring to fig. 1 and 2, the primary buffer section 421 includes: a first stopper plate 4211 and a second buffer member 4212, the second buffer member 4212 being connected between the first stopper plate 4211 and the bottom wall of the case 2 to achieve a first level of buffering (primary buffering) of the battery 200 in the longitudinal direction. The secondary buffer 422 includes: the second stop plate 4221 and the third buffer member 4222, the second stop plate 4221 is arranged below the first stop plate 4211, the second buffer member 4212 is suitable for penetrating through the second stop plate 4221 and is connected with the first stop plate 4211, the second buffer member 4212 is suitable for penetrating through a reserved hole formed in the second stop plate 4221, the second buffer member 4212 is not in contact with the second stop plate 4221, and the third buffer member 4222 is connected between the first stop plate 4211 and the second stop plate 4221, so that second-stage buffering (secondary buffering) of the battery 200 in the longitudinal direction is achieved.

Specifically, after the battery 200 is placed in the box body 2, the battery 200 presses the first stop plate 4211 and further presses the second buffer member 4212 to realize a first-stage buffering effect, because the second stop plate 4221 is connected with the first stop plate 4211 through the third buffer member 4222, when the first stop plate 4211 is pressed and moved downwards, the second stop plate 4221 also moves downwards, and when the second stop plate 4221 contacts the bottom wall of the box body 2 and cannot move downwards continuously, the second buffer member 4212 and the third buffer member 4222 can simultaneously buffer the battery 200 to realize a second-stage buffering effect. Therefore, the buffering effect can be better, and the better protection effect on the battery 200 can be further realized.

Preferably, the third cushion 4222 is symmetrical about a central axis of the second stage cushion, and a central axis of the third cushion 4222 is parallel to a central axis of the second stage cushion. Therefore, the second-stage buffer member and the third buffer member 4222 can be stably compressed to realize a stable buffering effect, and further, a better buffering protection effect is exerted on the battery 200.

Moreover, when the battery 200 is placed in the case 2 and the second stopping plate 4221 moves downward, the chamber below the inner side of the case 2 can be communicated with the chamber of the battery accommodating area, so as to effectively ensure the gas circulation inside the case 2, and further effectively improve the heat dissipation performance of the case 2.

Referring to fig. 1, the second stop plate 4221 further includes a heat dissipation hole 42211, which can effectively dissipate heat of the battery 200 to prevent the battery 200 from being damaged due to an excessive temperature at the battery 200.

As shown in fig. 1 and 2, the battery protection case 100 further includes: the separating plate 5 and the separating plate 5 are arranged in the box body 2 in a longitudinally movable mode, so that the box body 2 is divided into a plurality of sub-chambers 21, one battery 200 can be placed in each sub-chamber 21, the capacity of storing and transferring the battery 200 in the battery protection box 100 is improved, the buffering mechanism 4 is arranged in each sub-chamber 21, the buffering of the battery 200 in each sub-chamber 21 is achieved, and the safety of all the batteries 200 in the battery protection box 100 is guaranteed.

Further, at least a part of the second stopper plate 4221 is rotatably connected to the partition plate 5. For example, only one side of all the second retaining plates 4221 is rotatably connected to the partition plate 5, and the other side is freely movable. Taking the battery protection box 100 with only one partition plate 5 to separate the box 2 into two sub-chambers 21 as an example, two ends of the partition plate 5 are connected with two partition plates 5 located in the two sub-chambers 21, when an operator pulls the partition plate 5 to make the partition plate 5 move upwards, the two partition plates 5 will form an inclined shape, because dust or foreign matters blown off by the dust removing mechanism 3 on the battery 200 can fall on the second resisting plate 4221, when the operator pulls the partition plate 5, the dust accumulated on the second resisting plate 4221 can fall to the bottom of the battery protection box 100 along the inclined second resisting plate 4221, so as to be convenient for cleaning, and further realize the dust removing function.

Furthermore, the sliding plate 411 may have a plurality of air blowing openings 32, each air blowing opening 32 corresponding to a battery 200 in one sub-chamber 21, so as to facilitate dust removal of a plurality of batteries 200 at the same time, so that the dust removal effect is better, and the tidiness and safety of each battery 200 in the battery protection box 100 are ensured.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A battery protection case (100), comprising:

the box cover (1) and the box body (2), wherein the box cover (1) is arranged on the box body (2);

the dust removal mechanism (3) is arranged on the box cover (1) and used for enabling the dust removal mechanism (3) to spray dust removal gas to the battery through extrusion of the battery placed in the box body (2) to the dust removal mechanism (3);

the buffer mechanism (4) is arranged in the box body (2), and the buffer mechanism (4) can buffer the battery from the transverse direction and the longitudinal direction of the box body (2).

2. The battery protection box (100) according to claim 1, wherein the dust removal mechanism (3) comprises: the battery comprises a buffer air bag (31) and an air blowing opening (32), wherein the buffer air bag (31) is communicated with the air blowing opening (32), and the battery enables the dust removing gas in the buffer air bag (31) to be blown to the battery from the air blowing opening (32) by squeezing the buffer air bag (31).

3. The battery protection box (100) according to claim 2, wherein the box cover (1) comprises: the movable box cover comprises a box cover body (11) and a movable plate (12), wherein the movable plate (12) is arranged on the box cover body (11) and faces towards the battery, the movable plate (12) can move on the box cover body (11) along the longitudinal direction of the box cover (1), the buffer air bag (31) is arranged between the movable plate (12) and the box cover body (11), and the air blowing port (32) is arranged on the movable plate (12).

4. The battery protection box (100) according to claim 1, wherein the buffer mechanism (4) comprises: horizontal buffer gear (41) and vertical buffer gear (42), horizontal buffer gear (41) set up respectively horizontal both sides in box (2), vertical buffer gear (42) set up vertical bottom in box (2).

5. The battery protection box (100) according to claim 4, wherein the lateral cushioning mechanism (41) comprises: a sliding plate (411) and a first buffer (412), the first buffer (412) being connected between the sliding plate (411) and a side wall of the case (2).

6. The battery protection box (100) according to claim 5, wherein the sliding plate (411) has a slider (4111) at a bottom end thereof, the box body (2) has a laterally extending guide chute (413) therein, and the slider (4111) is slidably fitted in the guide chute (413).

7. The battery protection box (100) according to claim 5, wherein the upper end of the sliding plate (411) is connected with a guide plate (414) which is obliquely arranged relative to the outside.

8. The battery protection box (100) according to claim 4, wherein the longitudinal buffer mechanism (42) comprises: a primary buffer portion (421) and a secondary buffer portion (422), the battery being adapted to sequentially press the primary buffer portion (421) and the secondary buffer portion (422) to achieve progressive buffering.

9. The battery protection box (100) according to claim 8, wherein the primary buffer portion (421) comprises: a first stop plate (4211) and a second cushion member (4212), the second cushion member (4212) being connected between the first stop plate (4211) and a bottom wall of the case (2), the secondary cushion portion (422) comprising: the damping device comprises a second stop plate (4221) and a third buffer member (4222), wherein the second stop plate (4221) is arranged below the first stop plate (4211), the second buffer member (4212) is suitable for penetrating through the second stop plate (4221) and being connected with the first stop plate (4211), and the third buffer member (4222) is connected between the first stop plate (4211) and the second stop plate (4221).

10. The battery protection box (100) according to claim 9, further comprising: the separation plate (5), but the setting of longitudinal movement of separation plate (5) is in box (2), in order with box (2) is separated into a plurality of subchambers (21), every all be provided with in subchamber (21) buffer gear (4), at least some second end plate (4221) with separation plate (5) rotatable coupling.