Modularized backup power supply and battery box

Abstract

The utility model discloses a modularized back-up power supply and a battery box, comprising a battery module and a wiring terminal, the battery module is provided with two poles, the wiring terminal is electrically connected with the poles through a lead, one end of the lead is connected with a butt joint column, the butt joint column is sleeved with a plugging block, a plurality of clamping columns are distributed on the outer wall of the plugging block, and the clamping columns are connected with the wiring terminal. According to the utility model, by rotating the plugging block, the clamping column slides downwards along the inclined groove, after the clamping column slides downwards along the inclined groove, the plugging block slides downwards in the annular sleeve, at the moment, the top end of the pole is inserted from the bottom of the plugging block and is electrically contacted with the butt joint column, so that the butt joint column is in butt joint with the pole; and after the clamping columns slide into the transverse grooves from the inclined grooves, the transverse grooves limit the clamping columns, so that the insertion blocks are clamped in the ring sleeves, the butt joint columns and the pole columns are fixed in an electrical contact state, and the effect of quick connection is achieved.

Description

Technical Field

[0001] The utility model relates to a modular backup power supply and a battery box, belonging to the technical field of battery equipment. Background Art

[0002] In the traditional wiring method, the connection between the battery module or battery and the main system is usually achieved by tightening screws. This wiring method not only requires the operator to use tools such as screwdrivers to tighten the screws to ensure the stability and safety of the wiring, but also is cumbersome and inefficient, increasing the workload of the operator. Therefore, a modular backup power supply and battery box is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a modular backup power supply and a battery box to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a modular backup power supply and battery box, including a battery module and a terminal, the battery module is provided with two poles, the two poles represent the positive pole and the negative pole of the battery module respectively, the terminal is conductively connected to the two poles through a wire, one pole of the terminal is conductively connected to one pole of the battery module through a wire, and the other pole of the terminal is conductively connected to the other pole of the battery module through another wire, in addition, a circuit protection module for protecting the circuit is also provided between any pole of the terminal and the corresponding pole;

[0005] Among them, one end of the wire close to the pole is connected to a docking post, a plug-in block is sleeved on the docking post, a plurality of clamping posts are evenly distributed on the outer wall of the plug-in block, the number of the clamping posts is more than two, and the clamping posts are horizontally arranged on the plug-in block, a ring sleeve is fixed on the battery module concentrically with the pole, a clamping groove corresponding to the clamping post is opened on the inner wall of the ring sleeve, when the plug-in block is plugged into the ring sleeve, the clamping post is clamped in the clamping groove, so as to realize a stable electrical connection between the docking post and the pole.

[0006] Preferably, a spring is provided between the docking post and the plug-in block, the lower end of the spring abuts against the side wall of the docking post, and the upper end abuts against the side wall of the plug-in block. After the plug-in block is installed in the ring sleeve, the pole presses the docking post upward. At this time, the docking post compresses the spring, and the reverse force of the spring causes the spring to press the docking post downward, thereby achieving a stable connection of the docking post to the pole.

[0007] Preferably, the engaging groove comprises an oblique groove and a transverse groove, the upper end of the oblique groove is open, and the lower end of the oblique groove is connected to one end of the transverse groove.

[0008] Preferably, a modular backup power supply further includes a frame, the frame includes a bottom plate, four corners of the bottom plate are vertically provided with triangular irons, and the four triangular irons enclose a space for installing multiple battery modules.

[0009] Preferably, a plurality of grooves for heat dissipation are provided on the upper surface of the base plate. The presence of the grooves increases the contact area between the base plate and the air, making the air flow smoother. When the battery module generates heat during operation, these grooves help to conduct the heat into the air faster, thereby improving the heat dissipation efficiency.

[0010] Preferably, a notch is provided in the middle of the upper surface of the battery module, and a rotatable handle is provided inside the notch.

[0011] Preferably, a limiting block in a raised state is fixedly connected to one end of the transverse groove close to the oblique groove, and the limiting block is integrally formed with the ring sleeve. After the clamping column slides from the oblique groove to the inside of the transverse groove, the clamping column will pass over the limiting block. When the clamping column is clamped in the transverse groove, the limiting block will prevent the clamping column from sliding from the transverse groove into the oblique groove, thereby increasing the stability of the connection.

[0012] A battery box is used to accommodate a modular backup power supply. The battery box can be a box body with a box cover opened and closed on the top of the box body.

[0013] Compared with existing technologies:

[0014] 1. The utility model rotates the plug-in block, and the clamping post slides downward along the oblique groove. After the clamping post slides downward along the oblique groove, the plug-in block slides downward in the ring sleeve. At this time, the top of the pole will be inserted from the bottom of the plug-in block and electrically contact with the docking post. After the clamping post slides from the oblique groove to the inside of the transverse groove, the transverse groove limits the clamping post, so that the plug-in block is clamped in the inside of the ring sleeve, so that the docking post and the pole are fixed in the state of electrical contact, and the effect of quick connection is achieved.

[0015] 2. The utility model forms a space for installing multiple battery modules by enclosing four triangles, so that the battery modules can be installed according to a predetermined layout and sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is an exploded view of the battery module and the wire of the utility model;

[0018] Figure 3 It is an exploded view of the battery module, pole and wire of the utility model;

[0019] Figure 4It is a cross-sectional view of the pole, docking pole, plug-in block, clamping pole and ring sleeve of the utility model;

[0020] Figure 5 It is a cross-sectional exploded view of the docking column, the plug-in block, the clamping column and the ring sleeve of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the battery module and the box body of the utility model.

[0022] In the figure: 1, battery module, 101, notch, 2, pole, 3, terminal, 4, wire, 5, docking column, 6, plug-in block, 7, snap-on column, 8, ring sleeve, 9, snap-on groove, 901, oblique groove, 902, horizontal groove, 903, limiting block, 10, spring, 11, frame, 1101, bottom plate, 1102, triangle iron, 1103, connecting rod, 12, handle, 13, box body. DETAILED DESCRIPTION

[0023] The present invention is described below with specific embodiments, but is not intended to be a limitation of the present invention.

[0024] Example 1

[0025] like Figure 1-Figure 5 In this embodiment, a modular backup power supply is provided, including a battery module 1 and a terminal 3, wherein two poles 2 are provided on the battery module 1, and the two poles 2 represent the positive pole and the negative pole of the battery module 1 respectively, and the terminal 3 is conductively connected to the two poles 2 through a wire 4, one pole of the terminal 3 is conductively connected to one pole 2 of the battery module 1 through a wire 4, and the other pole of the terminal 3 is conductively connected to the other pole 2 of the battery module 1 through another wire 4, and in addition, a circuit protection module for protecting the circuit is further provided between any pole of the terminal 3 and the corresponding pole 2;

[0026] Among them, the end of the wire 4 close to the pole 2 is connected to the docking column 5, and the docking column 5 is sleeved with a plug-in block 6. A plurality of clamping columns 7 are evenly distributed on the outer wall of the plug-in block 6. The number of the clamping columns 7 is more than two, and the clamping columns 7 are arranged horizontally on the plug-in block 6. A ring sleeve 8 is fixed on the battery module 1 and is concentric with the pole 2. A clamping groove 9 corresponding to the clamping column 7 is opened on the inner wall of the ring sleeve 8. When the plug-in block 6 is plugged into the ring sleeve 8, the clamping column 7 is clamped in the clamping groove 9, so as to realize a stable electrical connection between the docking column 5 and the pole 2;

[0027] The clamping slot 9 includes an oblique slot 901 and a transverse slot 902. The upper end of the oblique slot 901 is open, and the lower end of the oblique slot 901 is connected to one end of the transverse slot 902.

[0028] The operation of connecting the wire 4 to the pole 2 is as follows: align the plug-in block 6 with the pole 2, and align the clamping post 7 with the upper end opening position of the inclined slot 901, and then rotate the plug-in block 6, at this time, the clamping post 7 slides downward along the inclined slot 901, and after the clamping post 7 slides downward along the inclined slot 901, the plug-in block 6 slides downward in the ring sleeve 8, at this time, the top of the pole 2 will be inserted from the bottom of the plug-in block 6 and electrically contact with the docking post 5, after the clamping post 7 slides from the inclined slot 901 to the inside of the transverse slot 902, the transverse slot 902 limits the clamping post 7, so that the plug-in block 6 is clamped in the inside of the ring sleeve 8, and then the docking post 5 and the pole 2 are fixed in the state of electrical contact, so as to achieve the effect of quick connection;

[0029] The operation of removing the wire 4 from the pole 2 is as follows: rotate the plug-in block 6 in the opposite direction. At this time, the plug-in block 6 slides with the clamping column 7, causing the clamping column 7 to slide from the transverse groove 902 to the inclined groove 901, and the clamping column 7 slides out along the inclined groove 901, so that the plug-in block 6 can be quickly pulled out of the ring sleeve 8. At this time, the docking column 5 can be separated from the pole 2, achieving the effect of rapid removal.

[0030] like Figure 4-Figure 5 As shown, in order to increase the stability of the connection between the docking post 5 and the pole 2, a spring 10 is provided between the docking post 5 and the plug-in block 6, the lower end of the spring 10 abuts against the side wall of the docking post 5, and the upper end abuts against the side wall of the plug-in block 6, as shown in FIG. Figure 4 As shown, after the plug-in block 6 is installed in the ring sleeve 8, the pole 2 presses upward against the docking post 5. At this time, the docking post 5 compresses the spring 10. Through the reverse force of the spring 10, the spring 10 presses the docking post 5 downward, thereby achieving a stable connection between the docking post 5 and the pole 2.

[0031] like Figure 1-3 As shown, in order to facilitate lifting the battery module 1, a notch 101 is provided in the middle of the upper surface of the battery module 1, and a rotatable handle 12 is provided inside the notch 101;

[0032] The slot 101 is provided in the middle of the upper surface of the battery module 1, providing a suitable installation position for the handle 12. The handle 12 is installed inside the slot 101 via a rotating shaft, so that the handle 12 can be rotated out from the slot 101 when needed, so that the user can grasp and lift the battery module 1. When the handle 12 is not needed, the handle 12 can be rotated and folded back into the slot 101, thereby keeping the appearance of the battery module 1 neat and uniform.

[0033] like Figure 5As shown, in order to enable the clamping column 7 to be stably clamped in the inside of the transverse groove 902 and prevent the clamping column 7 from escaping from the transverse groove 902, a limiting block 903 in a raised state is fixedly connected to one end of the transverse groove 902 close to the inclined groove 901, and the limiting block 903 is integrally formed with the ring sleeve 8. After the clamping column 7 slides from the inclined groove 901 to the inside of the transverse groove 902, the clamping column 7 will pass over the limiting block 903. When the clamping column 7 is clamped in the transverse groove 902, the limiting block 903 will prevent the clamping column 7 from sliding from the transverse groove 902 into the inclined groove 901, thereby increasing the stability of the connection.

[0034] Example 2

[0035] like Figure 1 , Figure 2 As shown, on the basis of Example 1, in order to achieve higher voltage output or longer battery life, the present embodiment has multiple battery modules 1. Generally, the positive and negative poles 2 of adjacent battery modules 1 are connected in series through wires 4. In the series circuit, the positive pole of the battery module 1 is connected to the negative pole of the next battery module 1 to form a continuous current path. By increasing the number of battery modules 1 connected in series, the output voltage can be increased exponentially, thereby achieving higher voltage output or longer battery life.

[0036] like Figure 1-Figure 2 As shown, in order to bind multiple battery modules 1 together and facilitate assembly of the battery modules 1, a modular backup power supply also includes a frame 11, the frame 11 includes a bottom plate 1101, and four corners of the bottom plate 1101 are vertically provided with triangular irons 1102, and the four triangular irons 1102 surround a space for installing multiple battery modules 1;

[0037] The bottom plate 1101 serves as the foundation of the entire frame 11, can bear the weight of the battery module 1, and provides a flat installation surface, and the four triangles 1102 are vertically arranged at the four corners of the bottom plate 1101, which not only enhances the structural strength of the frame, but also provides an installation boundary for the battery module 1. Through the enclosure of the four triangles 1102, a space for installing multiple battery modules 1 is formed, so that the battery modules 1 can be installed according to a predetermined layout and sequence;

[0038] In addition, in order to increase the stability of the frame 11, a connecting rod 1103 is further provided on the frame 11 to connect adjacent triangles 1102, thereby preventing the frame 11 from being deformed or loosened when subjected to external forces.

[0039] like Figure 2As shown, in order to improve the heat dissipation efficiency, a plurality of grooves for heat dissipation are provided on the upper surface of the base plate 1101. The presence of the grooves increases the contact area between the base plate 1101 and the air, making the air flow smoother. When the battery module 1 generates heat during operation, these grooves help to conduct the heat to the air faster, thereby improving the heat dissipation efficiency.

[0040] Example 3

[0041] like Figure 6 As shown, in order to accommodate the battery module 1 in Example 1 or Example 2, a battery box is a box body 13 for accommodating a modular backup power supply. The battery box can be a box body 13, and a box cover is opened and closed on the top of the box body 13.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. Any modification or partial replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A modular backup power supply, comprising a battery module (1) and a terminal (3), wherein the battery module (1) is provided with two poles (2), the two poles (2) respectively representing the positive pole and the negative pole of the battery module (1), characterized in that: The connection terminal (3) is electrically connected to the two poles (2) via a wire (4); The end of the wire (4) close to the pole (2) is connected to a docking pole (5), a plug-in block (6) is sleeved on the docking pole (5), a plurality of clamping poles (7) are evenly distributed on the outer wall of the plug-in block (6), a ring sleeve (8) is fixed on the battery module (1) and concentrically with the pole (2), a clamping groove (9) corresponding to the clamping pole (7) is provided on the inner wall of the ring sleeve (8), and when the plug-in block (6) is inserted into the ring sleeve (8), the clamping pole (7) is clamped into the clamping groove (9), thereby realizing a stable electrical connection between the docking pole (5) and the pole (2).

2. A modular backup power supply according to claim 1, characterized in that: A spring (10) is provided between the docking column (5) and the plug-in block (6), wherein the lower end of the spring (10) abuts against the side wall of the docking column (5) and the upper end abuts against the side wall of the plug-in block (6).

3. A modular backup power supply according to claim 1, characterized in that: The clamping groove (9) comprises an inclined groove (901) and a transverse groove (902); the upper end of the inclined groove (901) is open, and the lower end of the inclined groove (901) is connected to one end of the transverse groove (902).

4. A modular backup power supply according to claim 3, characterized in that: It also includes a frame (11), the frame (11) including a bottom plate (1101), four corners of the bottom plate (1101) are vertically provided with triangular irons (1102), and the four triangular irons (1102) enclose a space for installing a plurality of battery modules (1).

5. A modular backup power supply according to claim 4, characterized in that: The upper surface of the bottom plate (1101) is provided with a plurality of grooves for heat dissipation.

6. A modular backup power supply according to claim 1, characterized in that: A notch (101) is provided in the middle of the upper surface of the battery module (1), and a rotatable handle (12) is provided inside the notch (101).

7. A modular backup power supply according to claim 3, characterized in that: One end of the transverse groove (902) close to the inclined groove (901) is fixedly connected with a limiting block (903) in a protruding state.

8. A battery box, characterized in that: Used to install the backup power supply as described in any one of claims 1-7.

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