CN213340558U

CN213340558U - Battery placing rack

Info

Publication number: CN213340558U
Application number: CN202022206928.9U
Authority: CN
Inventors: 沈桂元
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-01
Anticipated expiration: 2030-09-30

Abstract

The embodiment of the utility model discloses battery placing rack, this battery placing rack include frame body, ground connection connecting piece and supporting legs, and the frame body is used for placing a plurality of battery boxes that set up along the direction of height interval of frame body, and the ground connection connecting piece is established on the frame body, and the ground connection connecting piece extends the setting along the direction of height of frame body, and the ground connection connecting piece switches on respectively with a plurality of battery boxes, and the direction at the frame body is connected to the supporting legs, and the supporting legs switches on with the ground connection connecting piece, and the supporting legs passes through earth connection ground connection. This battery placing rack reduces product cost under the prerequisite of guaranteeing that the battery box can ground connection safely, simplifies production technology, promotes the production efficiency of battery placing rack.

Description

Battery placing rack

Technical Field

The utility model relates to an energy equipment technical field especially relates to a battery rack.

Background

In the aspect of the safety in use of electric power products, the battery boxes generally adopt a wire grounding mode to prevent electric shock, but one battery box can not meet the requirement along with the increase of the power consumption requirement, a plurality of battery boxes are combined into one power supply device, and the grounding mode of the wire connection mode adopted at the moment has unsafe factors. First, when the wire is in an unfixed state in the power supply equipment, the wire vibrates in the power supply equipment and damages the battery box housing and the attached exposed components. Secondly, even if the lead is fixed to prevent the lead from freely moving, the part cost of the single power supply device is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery placing rack, this battery placing rack reduce product cost under the prerequisite of guaranteeing that the battery box can ground connection safely, simplify production technology, promote the production efficiency of battery placing rack.

For realizing the above technical effect, the technical scheme of the utility model as follows:

the embodiment of the utility model discloses battery placing rack, include: the battery box comprises a frame body, a battery box body and a battery box body, wherein the frame body is used for placing a plurality of battery boxes which are arranged at intervals along the height direction of the frame body; the grounding connecting piece is arranged on the frame body, extends along the height direction of the frame body and is respectively communicated with the battery boxes; the supporting legs are connected in the direction of the frame body, the supporting legs are communicated with the grounding connecting piece, and the supporting legs are grounded through a grounding wire.

In some embodiments, the battery boxes are arranged in multiple rows, and each row of the battery boxes comprises a plurality of battery boxes arranged at intervals along the height direction of the frame body; the grounding connecting pieces are multiple, one grounding connecting piece is arranged between two adjacent rows of the battery boxes, and one grounding connecting piece is arranged on each of two sides of each of the multiple rows of the battery boxes.

In some specific embodiments, the frame body includes a plurality of support rods and a plurality of support frames, the plurality of support rods surround an outer contour of the frame body, and the plurality of support frames are arranged at intervals along a height direction of the support rods: the grounding connecting pieces arranged on two sides of the multiple rows of battery boxes are positioned on the rear sides of the supporting rods.

In some optional embodiments, the lower end of each of the ground connection members is in communication with the support frame located at the lowermost position, the number of the support legs is multiple, and the multiple support legs are connected to the support frame located at the lowermost position and are arranged in one-to-one correspondence with the multiple support rods.

In some optional embodiments, each of the ground connectors is provided with a plurality of matching grooves arranged at intervals along the height direction of the ground connector, and each of the matching grooves is clamped on one of the supporting frames.

In some optional embodiments, the grounding connecting piece between two adjacent columns of the battery boxes is provided with two opposite contact flanges, and the two contact flanges are respectively contacted with the two columns of the battery boxes to realize conduction between the battery boxes and the grounding connecting piece.

In some embodiments, the supporting leg has a first supporting wall and a second supporting wall which are arranged at an interval, the first supporting wall is welded on the lower side wall of the frame body, the second supporting wall abuts against the external supporting plane, a through hole is arranged on the first supporting wall, the grounding wire is welded in the through hole, and insulating protective layers are arranged on the side wall and the end face of the through hole.

In some specific embodiments, the second support wall is provided with a fixing hole, and the support leg is fixed on the external support plane through an anchor bolt penetrating through the fixing hole.

In some embodiments, the ground connector is welded to the frame body.

In some optional embodiments, a first mating hole is formed in the ground connector, a second mating hole is formed in the battery box, and the ground connector is connected with the battery box through a connector penetrating through the first mating hole and the second mating hole.

The utility model discloses a battery rack, owing to adopt the ground connection connecting piece to realize the ground connection of a plurality of battery boxes, simplified the structure of whole battery rack, reduced battery rack's manufacturing cost, ensured battery box's ground connection stability, guaranteed equipment safety in utilization, simplified the installation procedure of installing battery box to battery rack, promoted battery rack's production efficiency and battery box's installation effectiveness.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of a battery rack according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a grounding connection member located at an intermediate position according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the ground connection member located at two sides according to the embodiment of the present invention.

Fig. 4 is a schematic structural view of a supporting leg of the embodiment of the present invention.

Reference numerals:

1. a frame body; 11. a support bar; 12. a support frame;

2. a ground connection; 21. a mating groove; 22. contacting the flanging; 23. a first mating hole;

3. supporting legs; 31. a first support wall; 311. perforating; 32. a second support wall; 321. a fixing hole;

100. a battery box.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and 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, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific structure of the battery holder according to the embodiment of the present invention will be described below with reference to fig. 1 to 4.

As shown in fig. 1-4, the embodiment of the utility model discloses a battery placing rack, this battery placing rack includes frame body 1, ground connection connecting piece 2 and supporting legs 3, frame body 1 is used for placing a plurality of battery boxes 100 that set up along frame body 1's direction of height interval, ground connection connecting piece 2 is established on frame body 1, and ground connection connecting piece 2 extends the setting along frame body 1's direction of height, ground connection connecting piece 2 switches on respectively with a plurality of battery boxes 100, supporting legs 3 connect the direction at frame body 1, supporting legs 3 switch on with ground connection connecting piece 2, and supporting legs 3 are through earth connection ground connection.

It can be understood that the plurality of battery boxes 100 are all conducted with the grounding connection member 2, the supporting legs 3 are conducted with the grounding connection member 2, and the supporting legs 3 are grounded through the grounding wire. That is to say, in this embodiment, need not to adopt a plurality of earth conductors to realize the ground connection of a plurality of battery boxes 100, also saved the relevant structure that is equipped with fixed earth conductor on the frame body 1, not only simplified the structure of whole battery rack, ensured the ground connection stability of battery box 100 to equipment safety in utilization has been guaranteed, can also simplify the installation procedure of installing battery box 100 to battery rack and the production procedure of whole battery rack, promoted the production efficiency of battery rack and the installation efficiency of battery box 100.

The utility model discloses a battery placing rack, owing to adopt ground connection connecting piece 2 to realize the ground connection of a plurality of battery boxes 100, simplified the structure of whole battery placing rack, reduced battery placing rack's manufacturing cost, ensured battery box 100's ground connection stability, guaranteed equipment safety in utilization, simplified the installation procedure of installing battery box 100 to battery placing rack, promoted battery placing rack's production efficiency and battery box 100's installation effectiveness.

In some embodiments, the battery cases 100 are arranged in a plurality of rows, and each row of the battery cases 100 includes a plurality of battery cases 100 arranged at intervals in the height direction of the frame body 1. The grounding connecting pieces 2 are multiple, one grounding connecting piece 2 is arranged between two adjacent columns of battery boxes 100, and two grounding connecting pieces 2 are respectively arranged on two sides of the multiple columns of battery boxes 100. From this, in advance of promoting the capacity of battery rack under, guaranteed that each battery box 100 of placing on the battery rack can both stably ground connection, ensured the work safety nature of battery box 100.

In some specific embodiments, as shown in fig. 1, the frame body 1 includes a plurality of support rods 11 and a plurality of support frames 12, the plurality of support rods 11 and the plurality of support frames 12 surround an outer contour of the frame body 1, and the plurality of support frames 12 are disposed at intervals along a height direction of the support rods 11. The ground connection members 2 provided at both sides of the multi-row battery boxes 100 are located at the rear side of the support bar 11. It can be understood that the grounding connection members 2 disposed at both sides of the multiple columns of battery boxes 100 are located at the rear side of the support rod 11, which is beneficial to preventing the outer surface of the grounding connection members 2 from being worn and causing the defect of scraping of the product, thereby improving the insulation property of the outer surface of the grounding connection members 2 and improving the safety of the battery placing rack after the battery boxes 100 are placed.

In some optional embodiments, as shown in fig. 1, the lower end of each ground connection member 2 is communicated with the support frame 12 located at the lowest position, the number of the support legs 3 is multiple, and the multiple support legs 3 are all connected to the support frame 12 located at the lowest position and are arranged in one-to-one correspondence with the multiple support bars 11. It can be understood that the lower extreme of every ground connection piece 2 switches on with the support frame 12 that is located the below, and supporting legs 3 are connected on support frame 12 of below, just so can ensure that a plurality of ground connection pieces 2 switch on with the stability of supporting legs 3, have ensured that ground connection piece 2 can ground connection steadily to guaranteed that a plurality of battery boxes 100 can ground connection steadily, promoted the security of placing the battery rack behind battery box 100.

In some alternative embodiments, as shown in fig. 2-3, each ground connector 2 is provided with a plurality of fitting grooves 21 spaced along the height direction thereof, and each fitting groove 21 is respectively clamped on one support frame 12. It can be understood that the matching groove 21 on the grounding connecting piece 2 is clamped on the support frame 12, so that the stability of the grounding connection relative to the frame is ensured, and the matching groove 21 facilitates the positioning of the support frame 12 relative to the support rod 11 and the grounding connecting piece 2 in the production and manufacturing process, so that the welding between the support frame 12 and the support rod 11 and the welding between the support frame 12 and the grounding connecting piece 2 are facilitated.

In some alternative embodiments, as shown in fig. 2, the grounding connector 2 located between two adjacent columns of battery boxes 100 has two oppositely disposed contact flanges 22, and the two contact flanges 22 are respectively contacted with two columns of battery boxes 100 to realize conduction between the battery boxes 100 and the grounding connector 2. It can be understood that, two contact flanges 22 are respectively in contact with two adjacent columns of battery boxes 100, so that the grounding connecting piece 2 between the two adjacent columns of battery boxes 100 is ensured to be simultaneously conducted with the two columns of battery boxes 100, thereby ensuring that the battery boxes 100 can be stably grounded, and improving the safety of the battery placing rack after the battery boxes 100 are placed.

In some embodiments, as shown in fig. 4, the supporting foot 3 has a first supporting wall 31 and a second supporting wall 32 which are arranged at intervals, the first supporting wall 31 is welded on the lower side wall of the frame body 1, the second supporting wall 32 is stopped against the external supporting plane, the first supporting wall 31 is provided with a through hole 311, and the grounding wire is welded in the through hole 311. It can be understood that the first support wall 31 is welded on the lower side wall of the frame body 1, which ensures the connection stability of the support legs 3 with the frame body 1, thereby ensuring the installation stability of the whole battery placing frame relative to the external support plane. In addition, the grounding wire is welded in the through hole 311, so that the supporting leg 3 can be stably grounded, the stable grounding of the battery box 100 on the battery placing frame is ensured, and the use safety of the whole device is ensured.

Advantageously, insulating protective layers are provided on both the side walls and the end faces of the through-hole 311. It can be understood that the side wall and the end face of the through hole 311 are both provided with an insulating protective layer, and the insulating protective layer can ensure that the supporting leg 3 is insulated from the exposed part of the welding area of the grounding wire, thereby avoiding the occurrence of electric leakage and ensuring the use safety of the whole equipment.

In some embodiments, as shown in fig. 4, the second supporting wall 32 is provided with a fixing hole 321, and the supporting foot 3 is fixed on the external supporting plane by an anchor bolt passing through the fixing hole 321. It will be appreciated that the use of anchor bolts to secure the second support wall 32 to the external support plane provides a good mounting stability of the support foot 3 relative to the external support plane. In addition, since the first support wall 31 is welded to the frame body 1, stable installation of the support legs 3 to the external support plane can ensure installation stability of the entire frame body 1, thereby ensuring that the battery box 100 can be fixedly placed in a certain working environment.

In some embodiments, the ground connector 2 is welded to the frame body 1. It can be understood that, adopt the welded mode to connect ground connection spare 2 on frame body 1, ensured ground connection spare 2 and frame body 1's stability of being connected and continuity on the one hand, on the other hand need not to connect the junction component and realizes being connected of ground connection spare 2 and frame body 1, has simplified ground connection spare 2 and frame body 1's mounting process, has promoted the production efficiency of whole battery rack.

Advantageously, it is necessary to spray insulating varnish after the grounding connector 2 is welded to the frame body 1, thereby ensuring the insulating property between the frame body 1 and the grounding connector 2. In the insulating paint spraying process, the part of the grounding connecting piece 2, which is to be contacted with the battery box 100, needs to be covered by an adhesive tape, after the insulating paint is sprayed, the adhesive tape is torn off, the battery box 100 is installed on the frame body 1, and the part of the grounding connecting piece, which is contacted with the battery box 100, is not sprayed with the insulating paint due to the separation of the adhesive tape, so that the conduction between the grounding connecting piece and the battery box 100 can be realized.

In some alternative embodiments, the ground connector 2 is provided with a first fitting hole 23, the battery box 100 is provided with a second fitting hole, and the ground connector 2 is connected through connectors inserted into the first fitting hole 23 and the second fitting hole. It can be understood that since the ground connection member 2 is connected to the battery case 100 by the connection members inserted into the first and second fitting holes 23 and 23. That is to say, grounding connection piece 2 can also regard as battery box 100's fixed knot to construct under the prerequisite of realizing with battery box 100 ground connection, has ensured the stability of battery box 100 relative battery rack, has avoided battery box 100 relative frame body 1 to take place the phenomenon of rocking, has guaranteed battery box 100's steady operation. Meanwhile, the grounding connecting piece 2 is used as a fixing structure of the battery box 100, other fixing structures for fixing the battery box 100 are not required to be arranged on the frame body 1, the structure of the frame body 1 is simplified, the production cost of the whole battery placing frame is reduced, the battery box 100 is convenient to install, and the efficiency of installing the battery box 100 on the battery placing frame is improved.

Example (b):

a battery holder according to an embodiment of the present invention will be described with reference to fig. 1 to 4.

As shown in fig. 1 to 4, the battery rack of the present embodiment includes a frame body 1, a ground connection member 2, and support legs 3.

As shown in fig. 1, the frame body 1 includes four support rods 11 and seven support frames 12, the seven support rods 11 surround the outer contour of the frame body 1, the seven support frames 12 are arranged at intervals along the height direction of the support rods 11, and each support frame 12 is welded to the four support rods 11. Two battery boxes 100 arranged at intervals are placed on each support frame 12, and at most two rows of seven rows of battery boxes 100 (only two battery boxes 100 are shown in the figure) can be placed on the whole frame body 1.

As shown in fig. 2-3, the number of the grounding connectors 2 is three, seven matching grooves 21 are formed in each grounding connector 2, each matching groove 21 is matched with one support frame 12, and each grounding connector 2 is sequentially welded with the seven support frames 12. The grounding connecting piece 2 positioned in the middle of the three grounding connecting pieces 2 is positioned between two rows of battery boxes 100, the grounding connecting piece 2 is provided with two opposite contact flanges 22, the two contact flanges 22 are respectively contacted with the two rows of battery boxes 100 to realize the conduction of the battery boxes 100 and the grounding connecting piece 2, two rows of first matching holes 23 distributed in fourteen rows are formed in the grounding connecting piece 2, every two rows of first matching holes 23 are correspondingly arranged with one battery box 100, two rows of second matching holes correspondingly arranged with the first matching holes 23 are formed in each battery box 100, and the grounding connecting piece 2 positioned in the middle is connected with the inner side edge of the battery box 100 through connecting pieces penetrating through the first matching holes 23 and the second matching holes. The grounding connecting pieces 2 on two sides are respectively connected with the two support rods 11, each grounding connecting piece 2 is provided with a row of fourteen rows of first matching holes 23, each two rows of first matching holes 23 correspond to one battery box 100, each battery box 100 is provided with two rows of second matching holes corresponding to the first matching holes 23, and the grounding connecting pieces 2 on two sides are connected with the outer side edges of the battery boxes 100 through connecting pieces penetrating through the first matching holes 23 and the second matching holes.

As shown in fig. 4, four support legs 3 are provided, and the four support legs 3 are all connected to the support frame 12 located at the lowest position and are arranged corresponding to the four support rods 11 one by one. Each supporting foot 3 has a first supporting wall 31 and a second supporting wall 32 arranged at an interval, the first supporting wall 31 is welded on the lower side wall of the frame body 1, the second supporting wall 32 is stopped against the external supporting plane, the first supporting wall 31 is provided with a through hole 311, and the grounding wire is welded in the through hole 311.

The battery rack of this embodiment has following advantage:

firstly, the method comprises the following steps: the grounding connecting piece 2 can realize grounding current conduction and provide a fixed point for the battery box 100, so that the structure of the battery placing rack is simplified, and the manufacturing cost of the battery placing rack is reduced;

secondly, the method comprises the following steps: the grounding connecting piece 2 is adopted to replace a lead in the prior art, so that the conduction safety can be improved, and the cost can be reduced;

thirdly, the method comprises the following steps: the grounding connecting piece 2 is hidden at the rear sides of the battery box 100 and the supporting rod 11, so that the outer surface of the battery box 100 is prevented from being abraded, the defect of scraping of products is overcome, the grounding connecting piece 2 can be prevented from being abraded, and the grounding safety of the grounding connecting piece 2 is ensured;

fourthly: when the contact surface of the battery box 100 and the grounding connecting piece 2 is sprayed with insulating paint, an adhesive tape shielding process is adopted, so that the current conduction is convenient, and the insulating characteristics of the grounding connecting piece 2 and the surface of the frame text can be ensured.

In the description herein, references to the description of "some embodiments," "other embodiments," 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 do not necessarily 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.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A battery rack, comprising:

the battery box comprises a frame body (1), wherein the frame body (1) is used for placing a plurality of battery boxes (100) which are arranged at intervals along the height direction of the frame body (1);

the grounding connecting piece (2) is arranged on the frame body (1), the grounding connecting piece (2) extends along the height direction of the frame body (1), and the grounding connecting piece (2) is respectively communicated with the battery boxes (100);

the supporting legs (3) are connected in the direction of the frame body (1), the supporting legs (3) are conducted with the grounding connecting pieces (2), and the supporting legs (3) are grounded through grounding wires.

2. The battery rack according to claim 1, wherein the battery boxes (100) are arranged in a plurality of rows, and each row of the battery boxes (100) comprises a plurality of battery boxes (100) arranged at intervals in the height direction of the frame body (1);

the battery box is characterized in that the grounding connecting pieces (2) are multiple, one grounding connecting piece (2) is arranged between two adjacent rows of the battery boxes (100), and one grounding connecting piece (2) is arranged on each of two sides of each of multiple rows of the battery boxes (100).

3. The battery placing rack according to claim 2, wherein the frame body (1) comprises a plurality of support rods (11) and a plurality of support frames (12), the plurality of support rods (11) and the plurality of support frames (12) are arranged in a surrounding manner to form an outer contour of the frame body (1), and the plurality of support frames (12) are arranged at intervals along the height direction of the support rods (11): the grounding connecting pieces (2) arranged on two sides of the battery boxes (100) are positioned on the rear side of the supporting rod (11).

4. The battery placing rack according to claim 3, wherein the lower end of each grounding connecting piece (2) is communicated with the support frame (12) located at the lowest position, the number of the supporting legs (3) is multiple, and the supporting legs (3) are connected to the support frame (12) located at the lowest position and are arranged in one-to-one correspondence with the supporting rods (11).

5. The battery placing rack according to claim 3, wherein each grounding connecting piece (2) is provided with a plurality of matching grooves (21) arranged at intervals along the height direction of the grounding connecting piece, and each matching groove (21) is clamped on one support frame (12) respectively.

6. The battery placing rack according to claim 3, wherein the grounding connecting piece (2) between two adjacent columns of the battery boxes (100) is provided with two opposite contact flanges (22), and the two contact flanges (22) are respectively contacted with the two columns of the battery boxes (100) to realize the conduction between the battery boxes (100) and the grounding connecting piece (2).

7. The battery placing rack according to claim 1, wherein the supporting leg (3) has a first supporting wall (31) and a second supporting wall (32) which are arranged at intervals, the first supporting wall (31) is welded on the lower side wall of the frame body (1), the second supporting wall (32) is abutted against the external supporting plane, a through hole (311) is formed in the first supporting wall (31), the grounding wire is welded in the through hole (311), and insulating protective layers are arranged on the side wall and the end face of the through hole (311).

8. The battery placing rack according to claim 7, wherein the second supporting wall (32) is provided with a fixing hole (321), and the supporting leg (3) is fixed on the external supporting plane through an anchor bolt inserted into the fixing hole (321).

9. The battery rack according to any of claims 1-8, characterized in that the grounding connection (2) is welded to the frame body (1).

10. The battery placement frame according to any one of claims 1 to 8, wherein a first mating hole (23) is formed in the ground connection member (2), a second mating hole is formed in the battery box (100), and the ground connection member (2) is connected to the battery box (100) through a connection member inserted into the first mating hole (23) and the second mating hole.