Assembly frame of modular mobile energy supply battery

Abstract

The utility model relates to the technical field of mobile energy supply batteries, in particular to an assembly frame of a modularized mobile energy supply battery, which comprises a mounting box, a box cover fixed with the mounting box through a plurality of screws arranged on the top surface of the mounting box, a plurality of mounting plates inserted into the inner bottom surface of the box cover in a sliding manner, a battery body mounted on the top surface of each mounting plate, and a limiting mechanism, and the limiting mechanism is arranged on the inner bottom surface of the mounting box and used for limiting the mounting plates, and the limiting mechanism comprises two fixing plates which are fixed to the inner bottom surface of the mounting box and are symmetrical to each other and two rotating columns rotationally connected with the fixing plates on the same side. According to the utility model, the plurality of mounting plates and the plurality of battery bodies can be mounted by arranging the mounting box and the box cover, and the plurality of mounting plates can be limited by arranging the limiting mechanism, so that the plurality of battery bodies can be limited, and the plurality of battery bodies can be mounted conveniently; and the plurality of battery bodies can be conveniently disassembled, overhauled or replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile energy supply batteries, in particular to an assembly frame of modular mobile energy supply batteries. Background Art

[0002] As the name suggests, a mobile energy supply battery is a battery that is easy to carry. A power bank is a type of mobile energy supply battery that can power electronic devices such as mobile phones, tablets, and headphones. It is a mobile energy supply battery commonly used in people's lives.

[0003] During the production process of the power bank, the power supply battery needs to be installed inside the assembly box through the assembly box, but the power banks on the market usually clamp the modular battery inside the assembly box, or directly fix the modular battery inside the assembly box. The assembly box usually does not have a structure to limit the modular battery, making it inconvenient to disassemble, repair or replace the battery. Utility Model Content

[0004] The purpose of the utility model is to provide an assembly frame for modular mobile energy supply batteries, so as to solve the problem that the power bank proposed in the above-mentioned background technology needs to install the power supply battery inside the assembly box through the assembly box during the production process, but the power banks on the market usually clamp the modular battery inside the assembly box, or directly fix the modular battery inside the assembly box, and the assembly box usually does not have a structure to limit the modular battery, which makes it inconvenient to disassemble, repair or replace the battery.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The assembly frame of the modular mobile energy supply battery includes a mounting box, a box cover fixed to the mounting box by a plurality of screws is provided on the top surface of the mounting box, a plurality of mounting plates are slidably plugged on the inner bottom surface of the box cover, a battery body is installed on the top surface of the mounting plate, and further includes:

[0007] The limiting mechanism is arranged on the inner bottom surface of the installation box and is used to limit several installation plates. The limiting mechanism includes two fixed plates fixed on the inner bottom surface of the installation box and symmetrical to each other, two rotating columns rotatably connected to the fixed plates on the same side, a bidirectional screw rod coaxially fixed between the two rotating columns, two connecting rods threadedly connected to the bidirectional screw rod and symmetrical to each other, a rotating rod coaxially fixed to the surface of one of the rotating columns away from the bidirectional screw rod, two gears located inside the installation box and used to drive the rotating rod to rotate, and a motor installed on the surface of one of the fixed plates away from the bidirectional screw rod and used to drive the two gears to rotate, the connecting rod is slidably connected to the inner bottom surface of the installation box and is L-shaped, and the opposite surfaces of the two cross bar ends of the connecting rods are fixed with several limiting rods slidably plugged with several installation plates.

[0008] As a preferred embodiment, the limiting mechanism further includes a rotating shaft coaxially connected to the output shaft of the motor, and the two gears are coaxially fixed on the circumferential outer walls of the rotating shaft and the rotating rod respectively.

[0009] As a preferred embodiment, a guide groove is provided on the inner bottom surface of the installation box, and a guide block slidably connected to the guide groove on the inner bottom surface of the installation box is fixed on the bottom surface of the vertical rod end of the connecting rod.

[0010] As a preferred embodiment, both left and right side surfaces of the mounting plate are provided with limiting holes, and the limiting rod is slidably plugged into the limiting holes on the same side of the outer wall of the mounting plate on the same side.

[0011] As a preferred embodiment, a plurality of slots are provided on the inner bottom surface of the installation box, and a plurality of plug-in blocks are fixed on the bottom surface of the installation plate to be slidably plugged into the slots on the same side of the inner bottom surface of the installation box.

[0012] As a preferred embodiment, the limiting mechanism also includes a protection box fixed to a surface of one of the fixing plates away from the bidirectional screw rod, the motor is located inside the protection box, and the rotating shaft passes through the surface of the protection box away from the bidirectional screw rod.

[0013] As a preferred embodiment, a plurality of slide grooves are provided on the top surface of the installation box, a plurality of sliders are fixed on the bottom surface of the box cover for sliding connection with the slide grooves on the same side of the top surface of the installation box, and two U-shaped handles are fixed on the top surface of the box cover.

[0014] As a preferred embodiment, the longitudinal section of the guide groove on the inner bottom surface of the installation box is in an I-shape, and the shape of the guide block is in an I-shape that matches the shape of the guide groove on the inner bottom surface of the installation box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can install several mounting plates and several battery bodies by providing a mounting box and a box cover, and can limit the position of several mounting plates by providing a limiting mechanism, so that several battery bodies can be limited, thereby facilitating the installation of several battery bodies, and also facilitating the disassembly, maintenance or replacement of several battery bodies;

[0017] 2. In the utility model, a guide groove is provided on the inner bottom surface of the installation box, and a guide block slidably connected to the guide groove on the inner bottom surface of the installation box is fixed on the bottom surface of the vertical rod end of the connecting rod, which can guide the movement of the connecting rod and indirectly guide the movement of several limit rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the installation box in the utility model;

[0020] Figure 3 The local explosion in the utility model Figure 1 ;

[0021] Figure 4 The local explosion in the utility model Figure 2 ;

[0022] Figure 5 It is a schematic diagram of the overall structure of the limiting mechanism in the utility model;

[0023] Figure 6 The local explosion of the limit mechanism in the utility model Figure 1 ;

[0024] Figure 7 The local explosion of the limit mechanism in the utility model Figure 2 .

[0025] The meaning of each number in the figure is:

[0026] 1. Installation box; 2. Box cover; 3. Installation plate; 4. Battery body; 5. Insert block; 6. Handle; 7. Limiting mechanism; 71. Fixing plate; 72. Rotating column; 73. Bidirectional screw rod; 74. Connecting rod; 75. Limiting rod; 76. Guide block; 77. Rotating rod; 78. Gear; 79. Motor; 710. Rotating shaft; 711. Protection box; 8. Slider. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 7 The utility model provides a technical solution: an assembly frame of a modular mobile energy supply battery, including an installation box 1, a box cover 2 fixed to the installation box 1 by a plurality of screws is provided on the top surface of the installation box 1, a plurality of installation plates 3 are slidably plugged on the inner bottom surface of the box cover 2, a battery body 4 is installed on the top surface of the installation plate 3, and also includes:

[0029] The limiting mechanism 7 is arranged on the inner bottom surface of the installation box 1 and is used to limit the position of several installation plates 3. The limiting mechanism 7 includes two fixed plates 71 fixed on the inner bottom surface of the installation box 1 and symmetrical to each other, two rotating columns 72 rotatably connected to the fixed plates 71 on the same side, a bidirectional screw rod 73 coaxially fixed between the two rotating columns 72, two connecting rods 74 threadedly connected to the bidirectional screw rod 73 and symmetrical to each other, a rotating rod 77 coaxially fixed to the surface of one side of one of the rotating columns 72 away from the bidirectional screw rod 73, two gears 78 located inside the installation box 1 and used to drive the rotating rod 77 to rotate, and a rotating rod 77 installed on one of the fixed plates 71 away from the bidirectional screw rod 73. The side surface is a motor 79 used to drive the two gears 78 to rotate, the connecting rod 74 is slidably connected to the inner bottom surface of the installation box 1 and is L-shaped, and the opposite surfaces of the cross bar ends of the two connecting rods 74 are fixed with a plurality of limiting rods 75 that are slidably plugged with a plurality of mounting plates 3. By setting the installation box 1 and the box cover 2, a plurality of mounting plates 3 and a plurality of battery bodies 4 can be installed. By setting the limiting mechanism 7, a plurality of mounting plates 3 can be limited, so that a plurality of battery bodies 4 can be limited, thereby facilitating the installation of a plurality of battery bodies 4, and also facilitating the disassembly, inspection or replacement of a plurality of battery bodies 4.

[0030] In this embodiment, the limiting mechanism 7 also includes a rotating shaft 710 coaxially connected to the output shaft of the motor 79, and two gears 78 are coaxially fixed on the circumferential outer walls of the rotating shaft 710 and the rotating rod 77, respectively, which can smoothly drive the two gears 78 to rotate, and then smoothly drive the bidirectional screw 73 to rotate.

[0031] In addition, a guide groove is provided on the inner bottom surface of the installation box 1, and a guide block 76 is fixed on the bottom surface of the vertical rod end of the connecting rod 74, which is slidably connected to the guide groove on the inner bottom surface of the installation box 1, so as to guide the movement of the connecting rod 74, and further indirectly guide the movement of several limit rods 75.

[0032] Furthermore, both left and right side surfaces of the mounting plate 3 are provided with limiting holes, and the limiting rod 75 is slidably plugged into the limiting holes on the same side of the outer wall of the mounting plate 3 on the same side, so that several mounting plates 3 can be limited smoothly.

[0033] Specifically, a plurality of slots are provided on the inner bottom surface of the installation box 1, and a plurality of plug-in blocks 5 are fixed on the bottom surface of the installation plate 3 for slidingly plugging into the slots on the same side of the inner bottom surface of the installation box 1, so as to guide the disassembly and assembly of the plurality of installation plates 3.

[0034] It is worth noting that the limiting mechanism 7 also includes a protective box 711 fixed on the surface of one of the fixed plates 71 away from the side of the bidirectional screw rod 73, the motor 79 is located inside the protective box 711, and the rotating shaft 710 passes through the surface of the side of the protective box 711 away from the bidirectional screw rod 73, which can protect the motor 79 and thus extend the service life of the motor 79.

[0035] It is worth mentioning that a plurality of slide grooves are provided on the top surface of the installation box 1, a plurality of sliders 8 are fixed on the bottom surface of the box cover 2 and are slidably plugged into the slide grooves on the same side of the top surface of the installation box 1, and two U-shaped handles 6 are fixed on the top surface of the box cover 2, which can guide the disassembly and assembly of the box cover 2 and are also convenient for taking and placing the box cover 2.

[0036] It is worth emphasizing that the longitudinal cross-sectional shape of the guide groove on the inner bottom surface of the installation box 1 is I-shaped, and the shape of the guide block 76 is I-shaped that matches the shape of the guide groove on the inner bottom surface of the installation box 1, which can make the connection between the guide block 76 and the guide groove on the inner bottom surface of the installation box 1 tighter, and indirectly make the several limit rods 75 more stable during the movement.

[0037] Finally, it should be noted that the battery body 4, motor 79 and other components involved in the present invention are all universal standard parts or components known to technical personnel in this field, and their structures and principles are all known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the present invention. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0038] In the specific use of this embodiment, when it is necessary to disassemble and repair several battery bodies 4 or replace one or more of them, first unscrew several screws between the box cover 2 and the installation box 1, and then pull the box cover 2 upward through the two handles 6 to separate the several sliders 8 at the top of the box cover 2 from the same side slide grooves on the top surface of the installation box 1;

[0039] Then, the motor 79 is started by the external PLC, and the output shaft of the motor 79 rotates to drive the rotating shaft 710 coaxially connected thereto to rotate, and the rotating shaft 710 rotates to drive the gear 78 coaxially fixed thereto on the same side to rotate, and the gear 78 rotates to drive another gear 78 meshing therewith to rotate, and the other gear 78 rotates to drive the rotating rod 77 coaxially fixed thereto to rotate, and the rotating rod 77 rotates to drive the rotating column 72 coaxially fixed thereto on the same side to rotate, and the rotating column 72 rotates to drive the bidirectional screw rod 73 coaxially fixed thereto to rotate, and the bidirectional screw rod 73 rotates to drive the two connecting rods 74 threadedly connected thereto to move away from each other, and the connecting rods 74 are guided on the guide block 76 on the same side and the inner bottom surface of the mounting box 1. The connecting rod 74 moves under the guiding action of the groove, and the movement drives the movement of several limit rods 75 fixed thereto. When the limit rod 75 is completely separated from the limit hole on the same side of the outer wall of the mounting plate 3 on the same side, the motor 79 is turned off by the external PLC, and then the several mounting plates 3 can be disassembled through the several slots and several plug-in blocks 5 on the bottom surface of the mounting box 1, so that the several battery bodies 4 can be disassembled, which is convenient for the inspection of the several battery bodies 4 and the replacement of the battery bodies 4 that need to be replaced. According to the above, conversely, the inspected battery bodies 4 and the replaced battery bodies 4 can be installed.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembly frame for a modular mobile energy supply battery, comprising a mounting box (1), characterized in that: The top surface of the installation box (1) is provided with a box cover (2) fixed thereto by a plurality of screws, a plurality of installation plates (3) are slidably plugged into the inner bottom surface of the box cover (2), a battery body (4) is mounted on the top surface of the installation plate (3), and further comprises: A limiting mechanism (7) is arranged on the inner bottom surface of the installation box (1) and is used to limit the position of a plurality of installation plates (3). The limiting mechanism (7) comprises two fixed plates (71) fixed on the inner bottom surface of the installation box (1) and symmetrical to each other, two rotating columns (72) rotatably connected to the fixed plates (71) on the same side, a bidirectional screw rod (73) coaxially fixed between the two rotating columns (72), two connecting rods (74) threadedly connected to the bidirectional screw rod (73) and symmetrical to each other, and a connecting rod (74) coaxially fixed to one of the rotating columns (72) away from the bidirectional screw rod (73). ), a rotating rod (77) on one side surface of the mounting box (1), two gears (78) located inside the mounting box (1) and used to drive the rotating rod (77) to rotate, and a motor (79) installed on one side surface of one of the fixing plates (71) away from the bidirectional screw rod (73) and used to drive the two gears (78) to rotate, the connecting rod (74) being slidably connected to the inner bottom surface of the mounting box (1) and having an L-shaped shape, and the opposite surfaces of the cross rod ends of the two connecting rods (74) are fixed with a plurality of limit rods (75) slidably plugged with a plurality of mounting plates (3).

2. The modular mobile energy supply battery assembly frame according to claim 1, characterized in that: The limiting mechanism (7) further comprises a rotating shaft (710) coaxially connected to the output shaft of the motor (79), and the two gears (78) are coaxially fixed on the circumferential outer walls of the rotating shaft (710) and the rotating rod (77), respectively.

3. The modular mobile energy supply battery assembly frame according to claim 1, characterized in that: A guide groove is provided on the inner bottom surface of the installation box (1), and a guide block (76) is fixed on the bottom surface of the vertical rod end of the connecting rod (74) and is slidably connected to the guide groove on the inner bottom surface of the installation box (1).

4. The modular mobile energy supply battery assembly frame according to claim 1, characterized in that: The left and right surfaces of the mounting plate (3) are both provided with limiting holes, and the limiting rod (75) is slidably plugged into the limiting holes on the same side of the outer wall of the mounting plate (3) on the same side.

5. The modular mobile energy supply battery assembly frame according to claim 1, characterized in that: The inner bottom surface of the installation box (1) is provided with a plurality of slots, and the bottom surface of the installation plate (3) is fixed with a plurality of plug-in blocks (5) which are slidably plugged into the slots on the same side of the inner bottom surface of the installation box (1).

6. The modular mobile energy supply battery assembly frame according to claim 2, characterized in that: The limiting mechanism (7) further comprises a protection box (711) fixed to a surface of one side of the fixing plates (71) away from the bidirectional screw rod (73); the motor (79) is located inside the protection box (711); and the rotating shaft (710) passes through a surface of the side of the protection box (711) away from the bidirectional screw rod (73).

7. The modular mobile energy supply battery assembly frame according to claim 1, characterized in that: The top surface of the installation box (1) is provided with a plurality of sliding grooves, the bottom surface of the box cover (2) is fixed with a plurality of sliding blocks (8) which are slidably plugged into the sliding grooves on the same side of the top surface of the installation box (1), and the top surface of the box cover (2) is fixed with two U-shaped handles (6).

8. The modular mobile energy supply battery assembly frame according to claim 3, characterized in that: The longitudinal cross-sectional shape of the guide groove on the inner bottom surface of the installation box (1) is in the shape of an I-beam, and the shape of the guide block (76) is in the shape of an I-beam that matches the shape of the guide groove on the inner bottom surface of the installation box (1).

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