CN217691536U - Battery cabinet connection expansion device - Google Patents

Abstract

The utility model discloses a battery cabinet connection expansion device, which comprises a protective shell, wherein the protective shell comprises a protective bottom plate, a pair of protective side plates and a protective top plate; the protective side plate is provided with a through hole, and a plurality of second electric connecting wires penetrate through the through hole; the protective bottom plate is provided with a plurality of wire outlet holes, a plurality of first electric connecting wires are arranged in the wire outlet holes, and the upper end of each wire outlet hole is provided with an electric three-way connector which is used for connecting the first electric connecting wires and the second electric connecting wires; electric three way connection's both sides are equipped with the mounting bracket, install horizontal promotion subassembly and a plurality of driven subassembly on the mounting bracket, and the lower extreme that transversely promotes subassembly and each driven subassembly all is fixed with the gripper, and the subassembly that transversely promotes is used for driving driven subassembly, promotes the cable that each gripper centre gripping second electric connecting wire is close to coupling end department and moves towards second joint or third joint. The utility model provides high line connection's security and convenience between the battery cabinet.

Description

Battery cabinet connection expansion device

Technical Field

The utility model relates to a battery cabinet technical field especially relates to an extension device is connected to battery cabinet.

Background

The battery cabinet is an energy memory for storing electric energy, along with the gradual maturity of battery cabinet technique, the battery cabinet has got into people's daily life gradually, but it is general less that be used for the battery cabinet electric energy reserves of ordinary family at present, electric energy in meeting some circumstances of cutting off the power supply for a long time in single battery cabinet can't satisfy the power consumption demand, to this kind of circumstances, can promote the electric energy reserves of single battery cabinet through the line connection between a plurality of battery cabinets, but in prior art, line connection is comparatively inconvenient, need the professional to operate, the connecting cable generally can directly expose externally simultaneously, great potential safety hazard has.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an extension device is connected to battery cabinet for promote circuit connection's security and convenience between the different battery cabinets.

In order to achieve the above purpose, the utility model provides a following technical scheme: a battery cabinet connection expansion device comprises a protective shell, wherein the protective shell comprises a protective bottom plate, a pair of protective side plates and an L-shaped protective top plate, the protective bottom plate is arranged at the top end of a first battery cabinet, the protective top plate is rotatably arranged at the upper end of the protective bottom plate, the pair of protective side plates are vertically fixed at the upper end of the protective bottom plate relatively, when the protective top plate rotates to be attached to the upper end of the protective bottom plate, the side end of the protective top plate is attached to and abutted against the pair of protective side plates, and a protective cavity is formed inside the protective shell;

a through hole is formed in the protective side plate, a plurality of second electric connecting wires from a second battery cabinet penetrate through the through hole, and a protective sleeve is sleeved on the plurality of second electric connecting wires outside the protective cavity in a gathering manner;

the protective bottom plate is provided with a plurality of wire outlet holes, a plurality of first electric connecting wires from the first battery cabinet penetrate through the wire outlet holes, the upper end of each wire outlet hole is provided with a T-shaped electric three-way joint, each electric three-way joint comprises a first joint, a second joint and a third joint, the first joints are electrically connected with the first electric connecting wires, the second joints and the third joints are parallel to the protective bottom plate, and the electric three-way joints are used for communicating the first electric connecting wires with the corresponding second electric connecting wires;

the electric three-way connectors are arranged in parallel, mounting frames are detachably arranged on two sides of each electric three-way connector, a transverse pushing assembly and a plurality of driven assemblies which are parallel to each other are mounted on the mounting frames, a synchronizing rod is connected between each transverse pushing assembly and each driven assembly, each transverse pushing assembly and each driven assembly are parallel to the corresponding second connector, mechanical claws are fixed to the lower ends of each transverse pushing assembly and each driven assembly, the distance between each mechanical claw and the corresponding protective bottom plate is consistent with the distance between each second connector and the corresponding protective bottom plate, each transverse pushing assembly is used for driving each driven assembly, and each mechanical claw is pushed to clamp a cable, close to the connecting end portion, of the second electric connecting line to move towards the corresponding second connector or the corresponding third connector until the second electric connecting line is connected with the corresponding second connector or the corresponding third connector.

Further, the mounting bracket includes crossbeam and a plurality of support riser, each the bottom vertical fixation that supports the riser is in on the protection bottom plate, each the top fixed connection that supports the riser the lower terminal surface of crossbeam, transversely promote the subassembly and include driving motor, limit guide, lead screw, limiting plate and slider, driving motor fixes the lower terminal surface of crossbeam, driving motor's output shaft coaxial coupling the lead screw, the slider spiro union is in on the lead screw, limit guide fixes the lower terminal surface of crossbeam, slider sliding connection is in the limit guide, the limiting plate is fixed limit guide keeps away from driving motor's one end, the lead screw rotationally connects the limiting plate, the lower terminal surface of slider is fixed with the gripper.

Furthermore, the driven assembly comprises a sliding guide rail and a driven block, the sliding guide rail is parallel to the limiting guide rail, the driven block is connected in the sliding guide rail in a sliding mode, the two ends of the synchronizing rod are fixedly connected with the driven block and the side end of the sliding block in a distributed mode, and the mechanical claw is fixed to the lower end face of the driven block.

Further, the gripper is including promoting cylinder, horizontal fixed block, a fifty percent discount bend clamp, a pair of pendulum rod and stopper, it is fixed that promotes the cylinder vertical fixation horizontal fixed block, the piston rod that promotes the cylinder runs through horizontal fixed block with the middle part of stopper is fixed to link to each other, the stopper with horizontal fixed block is parallel, and is a pair of bend and press from both sides and rotationally connect the both ends of horizontal fixed block, it is a pair of the pendulum rod rotationally connects the both ends of stopper, the pendulum rod is kept away from the one end of stopper rotationally connects the department of buckling of bending the clamp.

Furthermore, an arc-shaped clamping part is arranged at the position, far away from the transverse fixing block, of the bending clamp, and the shape of the clamping part is matched with that of the second electric connection line.

Furthermore, the inner side of the clamping part is provided with anti-skid grains.

Furthermore, sealing gaskets are arranged on the inner sides of the protection top plate and the pair of protection side plates.

The utility model has the advantages that:

the utility model discloses a set up horizontal promotion subassembly and driven subassembly in the protection cavity, only need to fix the second electric connecting wire centre gripping on the gripper, drive driven subassembly and gripper through horizontal promotion subassembly and accomplish the connection of each second electric connecting wire and corresponding electricity tee joint automatically, and then realize the connection of first battery cabinet and second battery cabinet, the electric power connection is convenient and fast more, does not need manual alignment connection, therefore the security of electric power connection is higher; the utility model discloses still through setting up protective housing, realized the sealed protection to the inside second electric connecting wire of protective housing, avoid directly exposing externally, promoted the durability of cable.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure inside the protection cavity of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in the present invention;

fig. 4 is a schematic structural view of the gripper of the present invention.

Reference numerals are as follows: 1. a protective housing; 11. a protective base plate; 12. a protective side plate; 13. a protective roof; 14. a second electrical connection line; 15. a protective sleeve; 16. an electric three-way joint; 161. a first joint; 162. a second joint; 163. a third joint; 2. a first battery cabinet; 3. a mounting frame; 31. a cross beam; 32. a support vertical plate; 4. a lateral pushing assembly; 41. a drive motor; 42. limiting a guide rail; 43. a screw rod; 44. a limiting plate; 45. a slider; 5. a driven assembly; 51. a sliding guide rail; 52. a driven block; 6. a gripper; 61. a push cylinder; 62. a transverse fixing block; 63. bending the clamp; 631. a clamping portion; 64. a swing rod; 65. a limiting block; 7. and a second battery cabinet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 3, the battery cabinet connecting and expanding device of the present embodiment includes a protective casing 1, the protective casing 1 includes a protective bottom plate 11, a pair of protective side plates 12 disposed opposite to each other, and an L-shaped protective top plate 13, the protective bottom plate 11 is disposed at the top end of a first battery cabinet 2, the protective top plate 13 is rotatably disposed at the upper end of the protective bottom plate 11, the pair of protective side plates 12 are vertically fixed at the upper end of the protective bottom plate 11, when the protective top plate 13 rotates to be attached to the upper end of the protective bottom plate 11, the side ends of the protective top plate 13 are attached to and abutted against the pair of protective side plates 12, and a protective cavity is formed inside the protective casing 1;

a through hole is formed in the protective side plate 12, a plurality of second electric connecting wires 14 from the second battery cabinet 7 penetrate through the through hole, and a protective sleeve 15 is sleeved on the plurality of second electric connecting wires 14 outside the protective cavity in a gathering manner;

a plurality of wire outlet holes are formed in the protective bottom plate 11, a plurality of first electric connecting wires extending from the first battery cabinet 2 penetrate through the wire outlet holes, a T-shaped electric three-way joint 16 is arranged at the upper end of each wire outlet hole, each electric three-way joint 16 comprises a first joint 161, a second joint 162 and a third joint 163, the first joint 161 is electrically connected with the first electric connecting wires, the second joint 162 and the third joint 163 are parallel to the protective bottom plate 11, and the electric three-way joint 16 is used for connecting the first electric connecting wires with the corresponding second electric connecting wires 14;

each electric tee joint 16 is placed in parallel, a mounting frame 3 is detachably arranged on two sides of each electric tee joint 16, a transverse pushing assembly 4 and a plurality of driven assemblies 5 which are parallel to each other are mounted on the mounting frame 3, a synchronizing rod is connected between each transverse pushing assembly 4 and each driven assembly 5, each transverse pushing assembly 4 is parallel to each second joint 162 of each driven assembly 5, mechanical claws 6 are fixed at the lower ends of each transverse pushing assembly 4 and each driven assembly 5, the distance between each mechanical claw 6 and the protective bottom plate 11 is consistent with that between each second joint 162 and the protective bottom plate 11, each transverse pushing assembly 4 is used for driving each driven assembly 5, each mechanical claw 6 is pushed to clamp a cable of a second electric connecting wire 14 close to the connecting end and moves towards the second joint 162 or the third joint 163 until the second electric connecting wire 14 is connected with the second joint 162 or the third joint 163.

According to the technical scheme, the transverse pushing assembly 4 and the driven assembly 5 are arranged in the protection cavity, only the second electric connecting wires 14 need to be clamped and fixed on the mechanical claw 6, the driven assembly 5 and the mechanical claw 6 are driven by the transverse pushing assembly 4 to automatically complete connection of each second electric connecting wire 14 and the corresponding electric tee joint 16, and then the first battery cabinet 2 and the second battery cabinet 7 are connected, so that electric connection is more convenient and faster, manual alignment connection is not needed, and the safety of electric connection is higher; this technical scheme has still realized the sealed protection to the inside second electric connecting wire 14 of protective housing 1 through setting up protective housing 1, avoids directly exposing externally, has promoted the durability of cable.

Preferably, the mounting bracket 3 includes crossbeam 31 and a plurality of support riser 32, the bottom vertical fixation of each support riser 32 is on protection bottom plate 11, the lower terminal surface of top fixed connection crossbeam 31 of each support riser 32, horizontal pushing component 4 includes driving motor 41, limit guide 42, lead screw 43, limiting plate 44 and slider 45, driving motor 41 fixes the lower terminal surface at crossbeam 31, driving motor 41's output shaft coaxial coupling lead screw 43, slider 45 spiro union is on lead screw 43, limit guide 42 fixes the lower terminal surface at crossbeam 31, slider 45 sliding connection is in limit guide 42, limiting plate 44 fixes the one end that driving motor 41 was kept away from at limit guide 42, limiting plate 44 is rotationally connected to lead screw 43, the lower terminal surface of slider 45 is fixed with gripper 6.

Specifically, in this embodiment, when the driving motor 41 operates in the forward direction, the screw 43 rotates to drive the slider 45 to move toward the electric three-way joint 16, and the gripper 6 at the lower end of the slider 45 clamps the second electrical connection wire 14 to move toward the electric three-way joint 16; when the driving motor 41 runs in the reverse direction, the screw rod 43 rotates to drive the sliding block 45 to move towards the direction away from the electric three-way joint 16, and the mechanical claw 6 at the lower end of the sliding block 45 clamps the second electric connection wire 14 to move towards the direction away from the electric three-way joint 16.

Preferably, the driven assembly 5 comprises a sliding guide rail 51 and a driven block 52, the sliding guide rail 51 is parallel to the limit guide rail 42, the driven block 52 is slidably connected in the sliding guide rail 51, two ends of the synchronous rod are fixedly connected with the driven block 52 and the side end of the sliding block 45, and the mechanical claw 6 is fixed on the lower end surface of the driven block 52.

Specifically, in the present embodiment, when the slider 45 moves toward the direction approaching the electric three-way joint 16, the driven piece 52 moves toward the direction approaching the electric three-way joint 16 synchronously under the action of the synchronization rod, and the gripper 6 at the lower end of the driven piece 52 clamps the second electrical connection wire 14 and moves toward the direction approaching the electric three-way joint 16; when the slider 45 moves away from the electric three-way connector 16, the driven block 52 moves away from the electric three-way connector 16 synchronously under the action of the synchronous rod, and the mechanical claw 6 at the lower end of the driven block 52 clamps the second electric connection wire 14 and moves away from the electric three-way connector 16.

Preferably, as shown in fig. 4, the gripper 6 includes a pushing cylinder 61, a transverse fixing block 62, a pair of bending clamps 63, a pair of swing rods 64 and a limiting block 65, the pushing cylinder 61 vertically fixes the transverse fixing block 62, a piston rod of the pushing cylinder 61 penetrates through the transverse fixing block 62 and is fixedly connected with the middle of the limiting block 65, the limiting block 65 is parallel to the transverse fixing block 62, the pair of bending clamps 63 is rotatably connected with two ends of the transverse fixing block 62, the pair of swing rods 64 is rotatably connected with two ends of the limiting block 65, and one end of the swing rod 64, which is far away from the limiting block 65, is rotatably connected with a bending part of the bending clamp 63.

Specifically, in this embodiment, the driving piston rod of the pushing cylinder 61 is directed downward vertically, when the pushing cylinder 61 pushes the piston rod to move downward vertically, the limiting block 65 is pushed to move downward vertically, the pair of swing rods 64 swing outward under the compression of the limiting block 65, at this time, the bending clamp 63 extends outward, after the second electrical connection line 14 is placed, the pushing cylinder 61 pulls the piston rod to move upward vertically, the limiting block 65 is pulled to move upward vertically, the pair of swing rods 64 swing inward under the pull of the limiting block 65, at this time, the bending clamp 63 clamps inward, and the second electrical connection line 14 is fixedly clamped.

Preferably, the bending clamp 63 is provided with an arc-shaped clamping portion 631 away from the transverse fixing block 62, and the shape of the clamping portion 631 is matched with the shape of the second electrical connection line 14.

Specifically, in the present embodiment, by providing the arc-shaped holding portion 631 and adapting the shape of the holding portion 631 to the shape of the second electrical connection wire 14, the holding tightness when the bending clip 63 holds the second electrical connection wire 14 is ensured.

Preferably, the inner side of the holding portion 631 is provided with an anti-slip line.

Specifically, in this embodiment, the anti-slip lines are arranged on the inner side of the clamping portion 631, so that the static friction force when the clamping portion 631 clamps the second electrical connection line 14 is larger, and the clamping stability is improved.

Preferably, the inner sides of the protective top plate 13 and the pair of protective side plates 12 are provided with sealing gaskets.

Specifically, in this embodiment, through setting up seal ring at the inner wall of protection roof 13 and protection curb plate 12 for when protection roof 13 rotated to laminating with protection bottom plate 11 upper end, all sealed between protection roof 13 and protection bottom plate 11 and the protection curb plate 12, further promoted the inside durability of second electric connecting wire 14 of protection cavity.

The working principle is as follows:

the first electric connection line comprises a power line and a signal line led out from the first battery cabinet 2, and the second electric connection line 14 comprises a power line and a signal line led out from the second battery cabinet 7. When the first battery cabinet 2 and the second battery cabinet 7 need to be electrically connected, the protection top plate 13 is rotated to be separated from the protection bottom plate 11, then each second electrical connection wire 14 is clamped on the mechanical claw 6, the mechanical claw 6 clamps the second electrical connection wire 14 to move towards the second connector 162 or the third connector 163 under the driving of the transverse pushing assembly 4 and the driven assembly 5, until the connecting end part of the second electrical connection wire 14 is electrically connected with the second connector or the third connector, because the first connector 161 is electrically connected with the first electrical connection wire all the time, the second electrical connection wire 14 is connected with the corresponding first electrical connection wire at this time, and after the connection is finished, the protection top plate 13 is rotated to be abutted against the protection bottom plate 11, so that the second electrical connection wire 14 is sealed.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The battery cabinet connecting and expanding device is characterized by comprising a protective shell (1), wherein the protective shell (1) comprises a protective bottom plate (11), a pair of protective side plates (12) and an L-shaped protective top plate (13), the protective bottom plate (11) is arranged at the top end of a first battery cabinet (2), the protective top plate (13) is rotatably arranged at the upper end of the protective bottom plate (11), the pair of protective side plates (12) are vertically fixed at the upper end of the protective bottom plate (11) relatively, when the protective top plate (13) rotates to be attached to the upper end of the protective bottom plate (11), the side ends of the protective top plate (13) are attached to and abutted against the pair of protective side plates (12), and a protective cavity is formed inside the protective shell (1);

a through hole is formed in the protective side plate (12), a plurality of second electric connecting wires (14) from a second battery cabinet (7) penetrate through the through hole, and a protective sleeve (15) is sleeved on the plurality of second electric connecting wires (14) outside the protective cavity in a gathering manner;

a plurality of wire outlet holes are formed in the protective bottom plate (11), a plurality of first electric connecting wires from the first battery cabinet (2) penetrate through the wire outlet holes, a T-shaped electric three-way joint (16) is arranged at the upper end of each wire outlet hole, the electric three-way joint (16) comprises a first joint (161), a second joint (162) and a third joint (163), the first joint (161) is electrically connected with the first electric connecting wires, the second joint (162) and the third joint (163) are parallel to the protective bottom plate (11), and the electric three-way joint (16) is used for communicating the first electric connecting wires with corresponding second electric connecting wires (14);

the electric three-way connectors (16) are placed in parallel, mounting frames (3) are detachably arranged on two sides of each electric three-way connector (16), a transverse pushing assembly (4) and a plurality of driven assemblies (5) which are parallel to each other are mounted on each mounting frame (3), a synchronizing rod is connected between each transverse pushing assembly (4) and each driven assembly (5), each transverse pushing assembly (4) and each driven assembly (5) are parallel to each other, the distance between each mechanical claw (6) and the protective base plate (11) is consistent with the distance between each second connector (162) and the protective base plate (11), each transverse pushing assembly (4) is used for driving each driven assembly (5), and each mechanical claw (6) is pushed to clamp a cable, close to the connecting end portion, of the second electric connecting line (14) and move towards the second connector (162) or the third connector (163) until the second electric connecting line (14) is connected with the second connector (162) or the third connector (163).

2. The battery cabinet connection extension device of claim 1, wherein: mounting bracket (3) include crossbeam (31) and a plurality of support riser (32), each the bottom vertical fixation that supports riser (32) is in on protection bottom plate (11), each the top fixed connection that supports riser (32) the lower terminal surface of crossbeam (31), transversely promote subassembly (4) including driving motor (41), limit guide (42), lead screw (43), limiting plate (44) and slider (45), driving motor (41) are fixed the lower terminal surface of crossbeam (31), the output shaft coaxial coupling of driving motor (41) lead screw (43), slider (45) spiro union is in on lead screw (43), limit guide (42) are fixed the lower terminal surface of crossbeam (31), slider (45) sliding connection is in limit guide (42), limiting plate (44) are fixed limit guide (42) are kept away from the one end of driving motor (41), lead screw (43) rotationally connect limiting plate (44), the lower terminal surface of slider (45) is fixed with mechanical claw (6).

3. The battery cabinet connection extension device of claim 2, wherein: driven subassembly (5) include sliding guide (51) and driven piece (52), sliding guide (51) with spacing guide (42) are parallel, driven piece (52) sliding connection in sliding guide (51), the both ends distribution fixed connection of synchronizing bar driven piece (52) with the side of slider (45), the lower terminal surface of driven piece (52) is fixed with gripper (6).

4. The battery cabinet connection extension device of claim 1, wherein: gripper (6) are including pushing away actuating cylinder (61), horizontal fixed block (62), a pair of clamp (63), a pair of pendulum rod (64) and stopper (65) of bending, pushing away actuating cylinder (61) vertical fixation horizontal fixed block (62), the piston rod that pushes away actuating cylinder (61) runs through horizontal fixed block (62) with the middle part of stopper (65) is fixed and links to each other, stopper (65) with horizontal fixed block (62) are parallel, and is a pair of bend clamp (63) and rotationally connect the both ends of horizontal fixed block (62), and is a pair of pendulum rod (64) rotationally connects the both ends of stopper (65), pendulum rod (64) are kept away from the one end of stopper (65) is rotationally connected the department of buckling of clamp (63).

5. The battery cabinet connection extension device of claim 4, wherein: the bending clamp (63) is provided with an arc-shaped clamping part (631) far away from the transverse fixing block (62), and the shape of the clamping part (631) is matched with that of the second electric connection line (14).

6. The battery cabinet connection extension device of claim 5, wherein: the inner side of the clamping part (631) is provided with anti-skid lines.

7. The battery cabinet connection extension device of claim 1, wherein: sealing gaskets are arranged on the inner sides of the protection top plate (13) and the pair of protection side plates (12).

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