Wall-mounted lithium iron phosphate battery pack

Abstract

The utility model discloses a wall-mounted lithium iron phosphate battery pack which comprises a lithium battery pack body, two fixing strips are fixedly connected to one side of the lithium battery pack body, the fixing strips are symmetrically arranged, supporting plates are connected to the inner sides of the fixing strips in a clamped mode, a transverse strip is fixedly connected to the bottom of one side of the lithium battery pack body, and the transverse strip is fixedly connected to the bottom of the other side of the lithium battery pack body. Equipment and a lithium battery pack body are connected through a cable, then a supporting strip is connected to a vertical plate in a sliding mode so that the supporting strip can support the cable, then the positions of a sliding block and the supporting strip are fixed through a main bolt, and then the cable is clamped and fixed through a clamping assembly through a secondary bolt according to the position of the cable. According to the lithium battery pack, the situation that the battery pack cannot supply power normally and continuous operation and stability of equipment are affected due to the fact that the cable is loosened or even completely disengaged from the connecting end when the cable is accidentally touched is effectively prevented, finally, the supporting plate is fixed to a designated position on the wall through the bolt, and the lithium battery pack body with the fixed cable is hung on the wall.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium batteries, and in particular relates to a wall-mounted lithium iron phosphate battery pack. Background Art

[0002] Wall-mounted lithium iron phosphate battery packs store excess electricity obtained from solar photovoltaic systems or power grids for use during peak power demand or power outages. They have the characteristics of small size, light weight, long service life, flexible installation methods, strong environmental adaptability, maintenance-free, green and environmentally friendly, and low overall cost. They are very suitable as a backup power supply for network terminal equipment. The corresponding lithium battery products can be selected and configured according to the size and quantity of the actual load. The battery pack adopts a combination of new high-performance battery cells and advanced BMS battery management system design. It has overvoltage, undervoltage, overcurrent, high temperature, low temperature, short circuit and other protection functions and recovery functions, providing strong safety protection for the battery pack. It also has functions such as accurate measurement of SOC remaining power, SOH health status assessment, and balanced charging. Human-computer interaction can also be carried out through the host computer software to query the battery's operating status, real-time data and historical data, and configure the battery's voltage, current, temperature and other alarm protection parameters.

[0003] Some existing wall-mounted lithium iron phosphate battery packs are not equipped with clamping and fixing devices at the connection ends. When the cables are accidentally touched, they are prone to loosening or even completely detaching from the connection ends. Such failures may cause the battery pack to fail to supply power normally, affecting the continuous operation and stability of the equipment. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a wall-mounted lithium iron phosphate battery pack to solve the problem proposed in the above background technology that the connection ends of some existing wall-mounted lithium iron phosphate battery packs are not equipped with clamping and fixing devices. When the cables are accidentally touched, they are prone to loosening or even completely detaching from the connection ends. Such a failure may cause the battery pack to be unable to supply power normally, affecting the continuous operation and stability of the equipment.

[0005] The cam is fixedly mounted on one side of the battery pack body and has two fixed bars, each of which is symmetrically provided with two fixing bars, and the inner sides of the fixing bars are both snap-fitted to a support plate. The bottom side of one side of the battery pack body is fixedly connected to a horizontal bar, the bottom of the horizontal bar is fixedly connected to a vertical plate, and the vertical plate is symmetrically provided with two sliders, one side of the vertical plate is slidably connected to the slider, and the sliders are symmetrically provided with two sliders. The inner sides of the sliders are movably connected to a main bolt, the outer sides of the main bolts are threadedly connected to the vertical plate, the opposite sides of the sliders are fixedly connected to the support bar, the inner side of the horizontal bar is threadedly connected to a secondary bolt, and the secondary bolts are symmetrically provided with a number of them, and the outer sides of the secondary bolts are movably connected to a fixing frame, the bottom of the fixing frame is fixedly connected to a screw, the outer side of the screw is threadedly connected to a sleeve, the top of the sleeve is fixedly connected to a rotating disk, the bottom of the sleeve is fixedly connected to a bearing, and the bottom of the bearing is fixedly connected to a clamping block.

[0006] Preferably, a first protection pad is fixedly connected to the bottom of the clamping block, and a plurality of first protection pads are symmetrically arranged.

[0007] Preferably, the outer side of the turntable is fixedly connected with an anti-skid pad, and the outer side of the anti-skid pad is provided with anti-skid grooves.

[0008] Preferably, a gasket is movably connected to the outer side of one end of the secondary bolt, and a fixing frame is movably connected to one side of the gasket.

[0009] Preferably, a second protection pad is fixedly connected to the top of the support bar, and the second protection pad is made of a flexible material.

[0010] Preferably, one side of the sliding block is fixedly connected to a limiting block, and the outer side of the limiting block is slidably connected to a vertical plate.

[0011] Preferably, the external box of the lithium battery pack body is a sheet metal structure.

[0012] Preferably, the outer surfaces of the main bolt, secondary bolt and screw are all provided with an anti-oxidation coating.

[0013] Compared with the existing technology, the present invention provides a wall-mounted lithium iron phosphate battery pack with the following beneficial effects:

[0014] 1. The utility model sets a secondary bolt, a fixed frame, a screw, a rotary disk, a sleeve, a bearing and a clamping block. The outer side of the secondary bolt is threadedly connected to a horizontal bar, the outer side of the secondary bolt is movably connected to the fixed frame, the bottom of the fixed frame is fixedly connected to a screw, the outer side of the screw is threadedly connected to a sleeve, the top of the sleeve is fixedly connected to a rotary disk, the bottom of the sleeve is fixedly connected to a bearing, and the bottom of the bearing is fixedly connected to a clamping block. The lithium iron phosphate battery pack saves space and is suitable for installation in homes or small commercial facilities. It is beautiful and easy to install and maintain. It has high thermal stability and safety, reduces the risk of fire and explosion, and has an advanced BMS system to provide multi-layer protection, including overcharge, over-discharge, overtemperature, short-circuit protection, etc. It has a long life, high efficiency, high energy density and supports multiple charge and discharge cycles, has high conversion efficiency, and reduces energy consumption. The advantages of low energy consumption, environmental friendliness, reduced environmental pollution, recyclability, and support for sustainable development are as follows: a fixing frame, a screw, a rotary disc, a sleeve, a bearing, and a clamping block together form a clamping assembly, which connects the device to the lithium battery pack body through a cable, and then slides the support bar to the vertical plate so that the support bar supports the cable, and then fixes the position of the slider and the support bar through the main bolt, and then clamps the cable with the clamping assembly through the secondary bolt according to the position of the cable, effectively preventing the cable from loosening or even completely detaching from the connection end when accidentally touched, causing the battery pack to fail to supply power normally, affecting the continuous operation and stability of the equipment, and finally fixing the support plate to the specified position on the wall with bolts, and hanging the lithium battery pack body with the fixed cable on the wall;

[0015] 2. The utility model provides a second protective pad, the bottom of which is fixedly connected to a support bar, which effectively prevents the outer surface of the cable from being worn when clamping;

[0016] 3. The utility model sets a limit block, and one side of the slider is fixedly connected to the limit block, which effectively limits the support bar.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of a wall-mounted lithium iron phosphate battery pack proposed in the present invention;

[0020] Figure 2 This is a schematic diagram of the exploded structure of a wall-mounted lithium iron phosphate battery pack proposed by the present invention;

[0021] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at C in the middle;

[0024] In the figure: lithium battery pack body 1, fixing bar 2, support plate 3, horizontal bar 4, vertical plate 5, main bolt 6, slider 7, stay 8, secondary bolt 9, fixing frame 10, screw 11, rotary disk 12, sleeve column 13, bearing 14, clamping block 15, first protection pad 16, anti-slip pad 17, gasket 18, second protection pad 19, limit block 20. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5The utility model provides a technical solution: a wall-mounted lithium iron phosphate battery pack, including a lithium battery pack body 1, a fixing bar 2 is fixedly connected to one side of the lithium battery pack body 1, two fixing bars 2 are symmetrically arranged, and the inner sides of the fixing bars 2 are all snap-connected with a support plate 3, a horizontal bar 4 is fixedly connected to the bottom of one side of the lithium battery pack body 1, a vertical plate 5 is fixedly connected to the bottom of the horizontal bar 4, two vertical plates 5 are symmetrically arranged, a slider 7 is slidably connected to one side of the vertical plate 5, two sliders 7 are symmetrically arranged, the inner sides of the sliders 7 are movably connected to a main bolt 6, the outer sides of the main bolts 6 are threadedly connected to the vertical plate 5, and the opposite side of the slider 7 is fixedly connected to a support bar 8, the inner side of the horizontal bar 4 is threadedly connected to a secondary bolt 9, a plurality of secondary bolts 9 are symmetrically arranged, and the outer sides of the secondary bolts 9 are movably connected to a fixing frame 10, the bottom of the fixing frame 10 is fixedly connected to a screw 11, the outer sides of the screw 11 are threadedly connected to a sleeve column 13, and the top of the sleeve column 13 The top is fixedly connected with a turntable 12, the bottom of the sleeve 13 is fixedly connected with a bearing 14, and the bottom of the bearing 14 is fixedly connected with a clamping block 15, wherein the fixed frame 10, screw 11, turntable 12, sleeve 13, bearing 14 and clamping block 15 together constitute a clamping assembly, and the device is connected to the lithium battery pack body 1 through a cable, and then the support bar 8 is slidably connected to the vertical plate 5 so that the support bar 8 supports the cable, and then the position of the slider 7 and the support bar 8 is fixed by the main bolt 6, and then the clamping assembly is used to clamp and fix the cable according to the position of the cable through the secondary bolt 9, effectively preventing the cable from loosening or even completely detaching from the connection end when accidentally touched, causing the battery pack to fail to power supply normally, affecting the continuous operation and stability of the equipment, and finally fixing the support plate 3 to the specified position on the wall by bolts, and hanging the lithium battery pack body 1 with the fixed cable on the wall.

[0027] In the present invention, preferably, a first protection pad 16 is fixedly connected to the bottom of the clamping block 15, and a plurality of first protection pads 16 are symmetrically arranged to effectively prevent the cable from sliding when the clamping block clamps the cable.

[0028] In the present invention, preferably, the outside of the rotary disc 12 is fixedly connected with an anti-skid pad 17 , and the outside of the anti-skid pad 17 is provided with anti-skid grooves, which effectively facilitates the user to rotate the sleeve column 13 to adjust the position of the screw 11 .

[0029] In the present invention, preferably, the outer side of one end of the secondary bolt 9 is movably connected to a gasket 18 , and one side of the gasket 18 is movably connected to a fixing frame 10 , which effectively increases the stability of the secondary bolt 9 .

[0030] In the present invention, preferably, a second protective pad 19 is fixedly connected to the top of the support bar 8. The second protective pad 19 is made of a flexible material and effectively prevents the outer surface of the cable from being worn when clamped.

[0031] In the present invention, preferably, one side of the slider 7 is fixedly connected to the limiting block 20 , and the outer side of the limiting block 20 is slidably connected to the vertical plate 5 , which effectively limits the support bar 8 .

[0032] In the present invention, preferably, the outer box of the lithium battery pack body 1 is a sheet metal structure, which effectively increases the stability and strength of the structure of the lithium battery pack body 1.

[0033] In the present invention, preferably, the outer surfaces of the main bolt 6 , the secondary bolt 9 and the screw rod 11 are all provided with an anti-oxidation coating, which effectively increases the anti-oxidation protection capabilities of the main bolt 6 , the secondary bolt 9 and the screw rod 11 .

[0034] The working principle and usage process of the present invention: the fixing frame 10, the screw 11, the rotary disk 12, the sleeve 13, the bearing 14 and the clamping block 15 together constitute a clamping assembly. When in use, the device is connected to the lithium battery pack body 1 through a cable, and then the support bar 8 is slidably connected to the vertical plate 5 so that the support bar 8 supports the cable, and then the position of the slider 7 and the support bar 8 is fixed by the main bolt 6. Then, according to the position of the cable, the clamping assembly is used to clamp and fix the cable through the secondary bolt 9, which effectively prevents the cable from loosening or even completely detaching from the connection end when accidentally touched, causing the battery pack to fail to power supply normally, affecting the continuous operation and stability of the equipment, and finally fixing the support plate 3 to the specified position on the wall by bolts, and hanging the lithium battery pack body 1 with the fixed cable on the wall.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall-mounted lithium iron phosphate battery pack, comprising a lithium battery pack body (1), characterized in that: One side of the lithium battery pack body (1) is fixedly connected to a fixing bar (2), two fixing bars (2) are symmetrically provided, and the inner sides of the fixing bars (2) are both snap-connected with a support plate (3), and the bottom of one side of the lithium battery pack body (1) is fixedly connected to a horizontal bar (4), and the bottom of the horizontal bar (4) is fixedly connected to a vertical plate (5), and two vertical plates (5) are symmetrically provided. One side of the vertical plate (5) is slidably connected to a slider (7), and two sliders (7) are symmetrically provided. The inner sides of the sliders (7) are both movably connected to main bolts (6), and the outer sides of the main bolts (6) are both threadedly connected to the vertical plate (5). ), the opposite side of the slider (7) is fixedly connected with a support bar (8), the inner side of the horizontal bar (4) is threadedly connected with a secondary bolt (9), a plurality of secondary bolts (9) are symmetrically arranged, the outer side of the secondary bolts (9) is movably connected with a fixed frame (10), the bottom of the fixed frame (10) is fixedly connected with a screw rod (11), the outer side of the screw rod (11) is threadedly connected with a sleeve column (13), the top of the sleeve column (13) is fixedly connected with a rotary disk (12), the bottom of the sleeve column (13) is fixedly connected with a bearing (14), and the bottom of the bearing (14) is fixedly connected with a clamping block (15).

2. The wall-mounted lithium iron phosphate battery pack according to claim 1, characterized in that: A first protection pad (16) is fixedly connected to the bottom of the clamping block (15), and a plurality of first protection pads (16) are symmetrically arranged.

3. The wall-mounted lithium iron phosphate battery pack according to claim 1, characterized in that: The outer sides of the rotating disk (12) are fixedly connected with anti-skid pads (17), and the outer sides of the anti-skid pads (17) are provided with anti-skid patterns.

4. The wall-mounted lithium iron phosphate battery pack according to claim 1, characterized in that: The outer side of one end of the secondary bolt (9) is movably connected to a gasket (18), and one side of the gasket (18) is movably connected to a fixing frame (10).

5. The wall-mounted lithium iron phosphate battery pack according to claim 1, characterized in that: A second protection pad (19) is fixedly connected to the top of the support bar (8), and the second protection pad (19) is made of a flexible material.

6. The wall-mounted lithium iron phosphate battery pack according to claim 1, characterized in that: One side of the slider (7) is fixedly connected to a limiting block (20), and the outer side of the limiting block (20) is slidably connected to a vertical plate (5).

7. The wall-mounted lithium iron phosphate battery pack according to claim 1, characterized in that: The outer box of the lithium battery pack body (1) is a sheet metal structure.

8. The wall-mounted lithium iron phosphate battery pack according to claim 1, characterized in that: The outer surfaces of the main bolt (6), the secondary bolt (9) and the screw rod (11) are all provided with an anti-oxidation coating.

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