Box-type energy storage battery pack assembling device

Abstract

The utility model relates to the technical field of energy storage battery assembly, and discloses a box-type energy storage battery pack assembly device which comprises a case and a square energy storage battery, the right end of the front side of the case is rotatably connected with a protective door, and the left side and the right side of the square energy storage battery are both fixedly connected with mounting strips. A plurality of fixing frames are fixedly connected to the left side and the right side of the interior of the machine box at equal intervals, mounting frames are fixedly connected to the tops of the fixing frames, baffles are fixedly connected to the rear ends of the interiors of the mounting frames, and anti-slip strips are arranged in the mounting frames. According to the utility model, the anti-slip strip is embedded into the mounting rack and fixed, the polytetrafluoroethylene layer faces upwards, the square energy storage battery is aligned with the anti-slip strip through the mounting strip for mounting, the L-shaped fixing plate and the fixing bolts are used for pressing, and each layer is independently mounted, so that the battery is convenient and stable to mount, the metal contact abrasion is reduced, and the service lives of the battery and the case are prolonged; and the single-layer battery can be conveniently and independently disassembled and assembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage battery assembling technical field especially relates to a box type energy storage battery assembly device. BACKGROUND

[0002] The box type energy storage battery, as an integrated energy storage device, plays a key role in the field of energy storage and conversion. It integrates multiple energy storage battery units in a closed cabinet, has the advantages of small size, high energy density and convenient installation, and is widely used in distributed energy systems, grid energy storage, electric vehicle charging and other scenarios. In the distributed energy system, the power generation of renewable energy such as solar energy and wind energy is unstable. The box type energy storage battery can store excess energy and release it when energy is insufficient, ensuring stable power supply. In terms of grid energy storage, it can effectively adjust the peak-valley difference of the power grid and improve the efficiency of power grid operation. For electric vehicle charging, it can provide stable power supply for charging piles and improve charging speed and efficiency. With the growth of energy demand and the improvement of environmental protection requirements, the application prospect of the box type energy storage battery is increasingly broad.

[0003] The existing box type energy storage battery assembly device solves the problem of battery fixation and protection to some extent. However, when the battery is frequently replaced, the battery and the fixing frame will produce friction every time the battery is replaced. The surface material of the fixing frame will gradually wear out due to the repeated friction and stress. As the degree of wear deepens, the fixing ability of the fixing frame to the battery decreases, and it cannot provide sufficient support and constraint. This leads to the risk of battery loosening or even falling when the battery is running normally or slightly shaken, which not only affects the normal work of the energy storage system, but also may cause safety accidents, seriously threatening the safety of personnel and equipment. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a box type energy storage battery assembly device, which aims to improve the problem that the battery and the fixing frame will produce friction every time the battery is replaced, leading to the decrease of the fixing ability of the fixing frame to the battery and the inability to provide sufficient support and constraint.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of box type energy storage battery assembly device, including cabinet and square energy storage battery, the front side right end of the cabinet is rotatably connected with protective door, the left and right sides of the square energy storage battery are fixedly connected with mounting strip, the inside left and right sides of the cabinet are fixedly connected with multiple fixed frame at equal intervals, the top of multiple fixed frame is fixedly connected with mounting bracket, the inside rear end of multiple mounting bracket is fixedly connected with baffle, the inside of multiple mounting bracket is provided with anti-skid strip, the top of multiple anti-skid strip is penetrated by multiple screws, and the tail end of multiple screws is respectively screwed in the inside of multiple mounting bracket, and the square energy storage battery is fixedly installed at the top of the top two anti-skid strips by the bottom of two mounting strips, the rear end of two mounting strips and the front side of top two baffles mutually adhere, the top front end of multiple anti-skid strips is provided with L-shaped fixed plate, the bottom of multiple L-shaped fixed plate is penetrated by fixed bolt, and the tail end of multiple fixed bolt is respectively screwed in the top front side of multiple anti-skid strips, and the front side middle upper portion of protective door is provided with data display protection mechanism, and the data display protection mechanism is used to protect data display part.

[0006] As further description of the above technical solution:

[0007] The data display protection mechanism includes a display, which is fixedly installed on the rear side middle upper portion of the protective door, and a protective shell is fixedly connected to the front side middle upper portion of the protective door. Two hinges are fixedly installed on the front side left end of the protective shell, and a protective cover plate is fixedly connected to the front end of each hinge. A magnetic block is fixedly connected to the front side right end of the protective shell, and the protective cover plate is magnetically connected to the magnetic block. An audio is fixedly installed on the front side middle portion of the protective door, and the audio is electrically connected to the display.

[0008] As further description of the above technical solution:

[0009] A heat dissipation mesh is formed on the front side bottom of the protective door, and the heat dissipation mesh has a honeycomb structure.

[0010] As further description of the above technical solution:

[0011] Four lifting rings are fixedly connected to the top four corners of the cabinet, and the lifting rings are symmetrically designed.

[0012] As further description of the above technical solution:

[0013] Two mounting rails are fixedly connected to the inside right top of the cabinet, and a circuit breaker is engaged with the left side of the mounting rail at the bottom.

[0014] As further description of the above technical solution:

[0015] The transformer is fixedly installed in the middle upper part of the right side of the inside of the cabinet and is electrically connected with the circuit breaker.

[0016] As a further description of the above technical solution:

[0017] The emergency power-off valve is fixedly installed at the front top right end of the protective door and is electrically connected with the circuit breaker.

[0018] As a further description of the above technical solution:

[0019] The bottom of each of the plurality of fixing frames is fixedly connected with a plurality of inclined braces at equal intervals, and the plurality of inclined braces are all triangular in shape.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the anti-skid strips are embedded in the mounting frames and fixed with the polytetrafluoroethylene layer facing upwards, then the square energy storage batteries are installed through the mounting strips and aligned with the anti-skid strips, and the L-shaped fixing plates and fixing bolts are used for pressing, so that each layer is independently installed, the battery installation is convenient and stable, the metal contact wear is reduced, the service life of the battery and the cabinet is prolonged, and the single-layer battery is independently disassembled.

[0022] 2. In the utility model, the display is fixed at the back side of the protective door, the display is protected by the protective shell, the hinge, the protective cover plate and the magnetic block, and the sound and the display are electrically connected, so that the display is effectively protected, the data is multi-modal displayed, and the operator can timely master the key information of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A front view of the box-type energy storage battery assembly device is provided in the utility model;

[0024] Figure 2 A schematic diagram of the internal structure of the box-type energy storage battery assembly device is provided in the utility model;

[0025] Figure 3 A schematic diagram of the structure of the square energy storage battery in the box-type energy storage battery assembly device is provided in the utility model;

[0026] Figure 4 A structure exploded view of the mounting frame in the box-type energy storage battery assembly device is provided in the utility model;

[0027] Figure 5 A schematic diagram of the structure of the protective door in the box-type energy storage battery assembly device is provided in the utility model.

[0028] LEGEND:

[0029] 1, case; 2, data display protection mechanism; 201, display; 202, protective shell; 203, hinge; 204, protective cover plate; 205, magnetic block; 206, sound; 3, protective door; 4, square energy storage battery; 5, mounting strip; 6, fixed frame; 7, mounting frame; 8, baffle; 9, anti-skid strip; 10, screw; 11, L-shaped fixed plate; 12, fixed bolt; 13, heat dissipation net; 14, lifting ring; 15, mounting guide rail; 16, circuit breaker; 17, transformer; 18, emergency power-off valve; 19, inclined strut. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Referring to Figure 2 , Figure 3 and Figure 4 , the present application provides an embodiment: a box type energy storage battery assembly device, comprising a case 1 and a square energy storage battery 4, the front right end of the case 1 is rotatably connected with a protective door 3, the left and right sides of the square energy storage battery 4 are fixedly connected with mounting strips 5, the inside left and right sides of the case 1 are fixedly connected with a plurality of fixed frames 6 at equal intervals, the top of each of the plurality of fixed frames 6 is fixedly connected with a mounting frame 7, the inside rear end of each of the plurality of mounting frames 7 is fixedly connected with a baffle 8, the inside of each of the plurality of mounting frames 7 is provided with an anti-skid strip 9, the top of each of the plurality of anti-skid strips 9 penetrates a plurality of screws 10, the distal ends of the plurality of screws 10 are respectively threadedly connected in the inside of the plurality of mounting frames 7, the square energy storage battery 4 is fixedly installed at the top of the top two anti-skid strips 9 through the bottom of the two mounting strips 5, the rear ends of the two mounting strips 5 and the front sides of the top two baffles 8 are mutually attached, the top front end of each of the plurality of anti-skid strips 9 is provided with an L-shaped fixed plate 11, the bottom of each of the plurality of L-shaped fixed plates 11 penetrates a fixed bolt 12, the distal end of each of the plurality of fixed bolts 12 is respectively threadedly connected on the top front side of each of the plurality of anti-skid strips 9, the front middle upper part of the protective door 3 is provided with a data display protection mechanism 2, and the data display protection mechanism 2 is used for protecting the data display part.

[0032] Specifically, open the protection door 3, expose the left and right side of the fixed frame 6 inside the cabinet 1, embed the anti-skid strip 9 into the mounting frame 7, align and fix it with screw 10, the polytetrafluoroethylene layer faces up, ensure that the contact surface with the battery is the anti-skid surface, repeat the operation, complete the installation of all levels of anti-skid strip 9, lift the square energy storage battery 4 horizontally, make the left and right side of the installation strip 5 align with the top of the top anti-skid strip 9, push the battery along the anti-skid strip 9 backward until the rear end of the installation strip 5 is tightly attached to the front side of the baffle 8, ensure the accurate longitudinal position of the battery, place the L-shaped fixed plate 11 on the top of the installation strip 5, make the vertical edge of the L-shaped fixed plate 11 tightly attached to the front surface of the battery, pass the fixed bolt 12 through the reserved hole at the bottom of the L-shaped fixed plate 11, vertically screw into the threaded hole at the top of the anti-skid strip 9, use the torque wrench to tighten the fixed bolt 12 according to the preset torque, press the front side of the battery on the anti-skid strip 9 through the L-shaped plate, form a rigid connection, if you need to install multiple batteries, repeat the above steps to install the subsequent battery on the lower anti-skid strip 9, the installation strip 5 of each battery is fixed by the baffle 8 and the L-shaped fixed plate 11, ensure that each layer is independent and stable without mutual interference, the modular design supports single-layer battery independent disassembly, without disassembling the whole structure, through the polytetrafluoroethylene layer of the anti-skid strip 9 and the multiple fixing structure, reduce the metal contact wear and tear, prolong the service life of the square energy storage battery 4 and the cabinet 1.

[0033] Referring to Figure 1 , Figure 2 and Figure 5 , the data display protection mechanism 2 includes a display 201 fixedly installed on the rear side of the protection door 3, the front side of the protection door 3 is fixedly connected with a protection shell 202, the left end of the front side of the protection shell 202 is fixedly installed with two hinges 203, the front ends of the two hinges 203 are fixedly connected with a protection cover plate 204, the right end of the front side of the protection shell 202 is fixedly connected with a magnetic block 205, the protection cover plate 204 is magnetically connected with the magnetic block 205, the middle part of the front side of the protection door 3 is fixedly installed with a sound 206, the sound 206 is electrically connected with the display 201.

[0034] Specifically, the display 201 is fixed on the upper middle part of the rear side of the protective door 3, and is used to display battery-related data such as power, charging and discharging status, etc. The protective shell 202 on the front side of the protective door 3 can protect the display 201 from being directly damaged by external impact. The hinge 203 connects the protective shell 202 and the protective cover plate 204, so that the protective cover plate 204 can be flexibly opened and closed. When the data of the display 201 needs to be viewed, the protective cover plate 204 is opened, and when it is not needed, the protective cover plate 204 is closed, so as to protect the screen of the display 201 from being scratched and contaminated by dust. The magnetic block 205 is installed on the right side of the protective shell 202 and is magnetically connected with the protective cover plate 204. After the protective cover plate 204 is closed, the magnetic force generated by the magnetic block 205 can make the protective cover plate 204 tightly fit the protective shell 202, so as to guarantee the protection effect. The sounder 206 is installed in the middle part of the protective door 3 and is electrically connected with the display 201. When the display 201 displays key data or abnormal conditions occur, the sounder 206 can broadcast the related information in the form of sound, so as to realize multi-modal display of data and facilitate the operator to obtain information in time.

[0035] With reference to Figure 2 , Figure 4 and Figure 5 , the front bottom of the protective door 3 is provided with a heat dissipation net 13, and the heat dissipation net 13 is a honeycomb structure. The top of the cabinet 1 is fixedly connected with a lifting ring 14 at each corner, and the plurality of lifting rings 14 are symmetrically designed. The right side of the inside of the cabinet 1 is fixedly connected with two installation guide rails 15 at the top end, and the left side of the bottom installation guide rail 15 is clamped with a circuit breaker 16. The right side of the inside of the cabinet 1 is fixedly connected with a transformer 17 at the upper middle part, and the transformer 17 is electrically connected with the circuit breaker 16. The front top right end of the protective door 3 is fixedly connected with an emergency power-off valve 18, and the emergency power-off valve 18 is electrically connected with the circuit breaker 16. The bottom of each of the plurality of fixed frames 6 is fixedly connected with a plurality of inclined braces 19 at equal intervals, and the plurality of inclined braces 19 are all triangular in shape.

[0036] Specific, the protective door 3 front side bottom of the heat dissipation net 13 is honeycomb structure, can high efficiency heat dissipation, since energy storage battery works will produce heat, hot air rises, through the honeycomb small hole of heat dissipation net 13 exhaust, cold air enters from the case 1 gap, form natural convection, maintain the case 1 inside suitable temperature, avoid battery due to overheating performance decline, the case 1 top four corner places' lifting ring 14 adopts symmetry design, facilitate to use crane and other equipment hoist, in equipment transportation, installation, through the lifting ring 14 can ensure that the case 1 stress uniform, safe and stablely shift position, the case 1 inside right side top end's two installation guide rails 15, for circuit breaker 16 provides installation position, bottom installation guide rail 15 left side engagement's circuit breaker 16, can automatically cut off circuit when circuit overload and short circuit, protect the whole energy storage system, circuit breaker 16 and the case 1 inside right side middle upper part's transformer 17 electric connection, transformer 17 is responsible for converting input voltage to suitable voltage for battery pack work, when circuit abnormal, circuit breaker 16 rapidly act, prevent abnormal current damage transformer 17, the emergency power-off valve 18 of protective door 3 front side top right end also with circuit breaker 16 electric connection, in the event of an emergency, operating personnel can manually press down emergency power-off valve 18, quickly cut off circuit breaker 16, stop the whole system operation, guarantee personnel and equipment safety, multiple fixed frame 6 bottom's inclined brace 19 is triangle, use the stability of triangle, enhance the carrying capacity of fixed frame 6, fixed frame 6 carries battery pack and related components, inclined brace 19 can effectively disperse weight, prevent fixed frame 6 due to long-term stress and deformation, ensure that the whole assembly device structure is stable.

[0037] Working principle: the case 1 as the main frame, the inside left and right side through equidistant distribution of fixed frame 6 provides multiple mounting space, fixed frame 6 top welding mounting frame 7 is used for bearing antiskid strip 9, and is fixed through screw 10, mounting frame 7 rear end baffle 8 then limit the longitudinal displacement of battery, ensure that the battery is aligned when installing, antiskid strip 9 surface covers polytetrafluoroethylene layer, has antiskid and wear resistance characteristics, through the low friction coefficient and high surface adhesion of polytetrafluoroethylene layer, increase the friction with mounting strip 5, prevent the battery from sliding in vibration or movement, at the same time, polytetrafluoroethylene layer can absorb the small impact between battery and mounting frame 7, reduce metal contact wear, its acid and alkali resistance, high temperature resistance, can prolong the service life of the device, square energy storage battery 4 is embedded in the top of top antiskid strip 9 through the left and right side mounting strip 5, mounting strip 5 rear end and baffle 8 fit, limit the displacement of battery front and back, L-shaped fixed plate 11 is pressed tightly in front of mounting strip 5 through fixed bolt 12, form the double limiting structure of "rear end baffle 8 plus front end L-shaped plate", completely eliminate the risk of transverse looseness of battery, screw 10 fixes antiskid strip 9 on mounting frame 7, ensure that the position of antiskid strip 9 is stable;Fixed bolt 12 then applies vertical pressure through L-shaped fixed plate 11, further compacts the contact surface of battery and antiskid strip 9, which forms a three-dimensional locking effect of transverse fixation and vertical compaction, the protective door 3 of the front side of the case 1 can be rotated to open, which is convenient for battery installation, maintenance or replacement, and protects the internal structure from the influence of external environment, while ensuring the rapid assembly of the battery pack, realizes high stability and long service life, and is suitable for industrial energy storage, new energy and other fields;

[0038] And the display 201 is fixed in the rear side of the protective door 3, which is used for showing the battery pack related data, such as power, charging and discharging state and the like, the protective shell 202 in the front side of the protective door 3 can protect the display 201, prevent external collision from directly damaging the display 201, the hinge 203 connects the protective shell 202 and the protective cover plate 204, so that the protective cover plate 204 can be flexibly opened and closed, when the data of the display 201 needs to be viewed, the protective cover plate 204 is opened, when it does not need to be viewed, the protective cover plate 204 is closed, the screen of the display 201 is protected from scratches and dust contamination, the magnetic block 205 is installed on the right side of the protective shell 202, and is magnetically connected with the protective cover plate 204, after the protective cover plate 204 is closed, the magnetic force generated by the magnetic block 205 can make the protective cover plate 204 tightly fit the protective shell 202, so as to guarantee the protection effect, the sound 206 is installed in the middle of the protective door 3, and is electrically connected with the display 201, when the display 201 shows key data or abnormal situation occurs, the sound 206 can broadcast the related information in the form of sound.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A box-type energy storage battery pack assembly device, comprising a chassis (1) and a square energy storage battery (4), characterized in that: A protective door (3) is rotatably connected to the front right end of the chassis (1). Mounting strips (5) are fixedly connected to both the left and right sides of the square energy storage battery (4). Multiple mounting brackets (6) are equidistantly fixed to the left and right sides inside the chassis (1). Mounting brackets (7) are fixedly connected to the top of each of the mounting brackets (6). A baffle (8) is fixedly connected to the rear end of each of the mounting brackets (7). Anti-slip strips (9) are provided inside each of the mounting brackets (7). Multiple screws (10) penetrate the top of each of the anti-slip strips (9). The ends of the screws (10) are threaded into the interior of each mounting bracket (7). The square energy storage battery (4) is fixedly installed on the top of the two anti-slip strips (9) at the bottom of the two mounting strips (5). The rear ends of the two mounting strips (5) are in contact with the front sides of the two baffles (8) at the top. The top front ends of the multiple anti-slip strips (9) are provided with L-shaped fixing plates (11). The bottom of the multiple L-shaped fixing plates (11) is penetrated by fixing bolts (12). The ends of the multiple fixing bolts (12) are threaded to the top front sides of the multiple anti-slip strips (9). The upper middle part of the front side of the protective door (3) is provided with a data display protection mechanism (2). The data display protection mechanism (2) is used to protect the data display part.

2. The box-type energy storage battery pack assembly device according to claim 1, characterized in that: The data display protection mechanism (2) includes a display (201), which is fixedly installed on the upper rear side of the protective door (3). A protective shell (202) is fixedly connected to the upper front side of the protective door (3). Two hinges (203) are fixedly installed on the left front side of the protective shell (202). A protective cover plate (204) is fixedly connected to the front end of each of the two hinges (203). A magnetic block (205) is fixedly connected to the right front side of the protective shell (202). The protective cover plate (204) is magnetically connected to the magnetic block (205). A speaker (206) is fixedly installed in the middle front side of the protective door (3). The speaker (206) is electrically connected to the display (201).

3. The box-type energy storage battery pack assembly device according to claim 1, characterized in that: The protective door (3) has a heat dissipation mesh (13) at the bottom front side, and the heat dissipation mesh (13) has a honeycomb structure.

4. The box-type energy storage battery pack assembly device according to claim 1, characterized in that: The top four corners of the chassis (1) are all fixedly connected with lifting rings (14), and the multiple lifting rings (14) are all symmetrically designed.

5. The box-type energy storage battery pack assembly device according to claim 1, characterized in that: The top right side of the chassis (1) is fixedly connected to two mounting rails (15), and a circuit breaker (16) is engaged on the left side of the mounting rails (15) at the bottom.

6. The box-type energy storage battery pack assembly device according to claim 1, characterized in that: A transformer (17) is fixedly installed on the upper right side of the inside of the chassis (1), and the transformer (17) is electrically connected to the circuit breaker (16).

7. The box-type energy storage battery pack assembly device according to claim 1, characterized in that: An emergency power-off valve (18) is fixedly installed on the top right side of the front side of the protective door (3), and the emergency power-off valve (18) is electrically connected to the circuit breaker (16).

8. The box-type energy storage battery pack assembly device according to claim 1, characterized in that: The bottom of each of the multiple fixed frames (6) is fixedly connected with multiple diagonal braces (19) at equal intervals, and the shape of each of the multiple diagonal braces (19) is triangular.

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