CN210467967U - Indoor energy storage battery device - Google Patents
Indoor energy storage battery device Download PDFInfo
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- CN210467967U CN210467967U CN201921754866.6U CN201921754866U CN210467967U CN 210467967 U CN210467967 U CN 210467967U CN 201921754866 U CN201921754866 U CN 201921754866U CN 210467967 U CN210467967 U CN 210467967U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides an indoor energy storage battery device, which comprises a shell, a plurality of battery module components, a battery management module and a battery series connector, wherein the battery management module and the battery series connector are in circuit connection with the battery management module; the shell comprises a first space and a second space which are sequentially arranged from bottom to top and are separated by a fixing frame, the first space is used for fixing the plurality of battery module assemblies, and the battery management module is fixed in the first space; the battery series connection plug-in units are fixed on two sides of the first space and used for increasing electric quantity through parallel connection of a plurality of sets of indoor energy storage battery devices; the shell is provided with a first through hole corresponding to the position of the battery series connector, and a sliding cover used for opening or closing the through hole is arranged in the first through hole. The utility model has the advantages of reasonable design, not only do not account for the space, do benefit to the heat dissipation, moreover through many sets the utility model discloses indoor energy storage battery device connects in parallel, multiplicable electric quantity.
Description
Technical Field
The utility model relates to an energy storage battery system field, concretely relates to indoor energy storage battery device.
Background
Large-scale chemical battery energy storage systems such as energy storage power station have that group battery voltage is high, electric core quantity is huge, occupation space characteristics such as many, inconvenient carrying and use. At present, a specially-made container is mostly used as a container for installing a battery pack and a frequency converter, however, batteries of the container are mostly independent energy storage battery devices and cannot be connected in parallel or in series with other indoor energy storage battery devices to increase electric quantity, so that the container cannot meet the application requirements of certain application scenarios due to insufficient electric quantity when in use.
Moreover, the existing energy storage battery device is unreasonable in structural design, occupies space and is not beneficial to heat dissipation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an indoor energy storage battery device can connect in parallel a plurality of indoor energy storage battery devices in order to increase the electric quantity, and structural design is reasonable moreover, not only does not account for the space, does benefit to the heat dissipation moreover.
The technical scheme of the utility model is realized like this:
an indoor energy storage battery device comprises a shell, a plurality of battery module assemblies, a battery management module and a battery series connection plug-in unit, wherein the battery management module and the battery series connection plug-in unit are in circuit connection with the battery management module; the shell comprises a first space and a second space which are sequentially arranged from bottom to top and are separated by a fixing frame, the first space is used for fixing the plurality of battery module assemblies, and the battery management module is fixed in the first space; the battery series connection plug-in units are fixed on two sides of the first space and used for increasing electric quantity through parallel connection of a plurality of sets of indoor energy storage battery devices; the shell is provided with a first through hole corresponding to the position of the battery series connector, and a sliding cover used for opening or closing the through hole is arranged in the first through hole.
Furthermore, the fixing frame is provided with two parallel guide grooves corresponding to the positions of the battery serial connectors, and the sliding cover is limited between the two parallel guide grooves and can slide between the guide grooves so as to open or close the first through hole.
Furthermore, a blocking piece perpendicular to the sliding cover is arranged on one side of the sliding cover, and a second through hole is formed in the blocking piece; a compression pier is arranged on the inner side of the shell, a guide rod is arranged on the compression pier, and one end of the guide rod penetrates through the second through hole; the guide rod is sleeved with a compression spring, and the compression spring is limited between the compression pier and the blocking piece.
Further, the battery module assembly comprises a battery cell unit, angle steel for fixing the battery cell unit and insulating end face frames arranged at two ends of the battery cell unit, the battery cell unit comprises a battery cell monomer and a module plastic middle frame for fixing the battery cell monomer, and the angle steel is wrapped at corners of the module plastic middle frame to fix the battery cell unit; the battery cell unit is characterized in that a protective cover for preventing electric shock is arranged outside the battery cell unit, and a wire groove for placing a connecting wire is arranged between the protective cover and the battery cell unit.
Further, the bottom of the second space is provided with a mounting rack for fixing the plurality of battery module assemblies.
Furthermore, the bottom of battery module spare is equipped with the installation angle steel, be equipped with on the mounting bracket with the third through-hole that installation angle steel matches in order to carry out the installation.
Further, a transparent cover plate is arranged on the outer side of the shell corresponding to the first space, and two ends of the transparent cover plate are respectively provided with an LED lamp strip for lighting; and a control panel is arranged on the outer side of the second space corresponding to the shell.
Further, the back of casing is equipped with the couple that is used for the hanging installation, the bottom of casing still is equipped with the support pad foot that plays supporting role, the top of casing is equipped with the handle.
Furthermore, a relay connected with a circuit of the battery management module is arranged in the first space, and a fuse connected with the circuit of the battery management module is arranged at the bottom of the second space.
Furthermore, the bottom of the shell is provided with air holes and a grid, and two sides of the shell are respectively provided with heat dissipation holes.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a set up the battery series connection connector, make the utility model discloses indoor energy storage battery device can be connected with other indoor energy storage battery devices to increase the electric quantity, in order to be suitable for the applied scene of different requirements. Additionally, the utility model discloses fall into the first space that is used for placing a plurality of battery module group spare with the casing and be used for placing the second space of battery management module and other accessories, separate the higher battery management module of heat production volume, not only do benefit to indoor energy storage battery device's quick heat dissipation, the structure sets up compactly moreover, rationally for indoor energy storage battery device does not account for the space.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an exploded schematic view of an embodiment of an indoor energy storage battery device according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the indoor energy storage battery device of the present invention;
FIG. 3 is a detail view of A-A of FIG. 1;
fig. 4 is a schematic structural view of a battery module assembly.
The attached drawings are as follows: 1, a shell; 101 a fixed mount; 1001 guide groove; 102 a first space; 1021 a transparent cover; 103 a second space; 1031 a control panel; 104 a first via hole; 105 air holes; 106 a grid; 107 heat dissipation holes; 2, a battery module assembly; 201 electric core units; 2011 a single cell; 2012 plastic middle frame; 202 angle steel; 203 insulating the end face frame; 204 a protective cover; 205 wire slots; 206 installing angle steel; 3 a battery management module; 4, connecting the batteries in series with a connector; 5, sliding closure; 501, blocking sheets; 5011 a second via; 502, a plectrum; 6, compressing the pier; 601 a guide rod; 602 compressing the spring; 7, mounting a frame; 701 a third through hole; 8 LED lamp belts; 9, hanging hooks; 10 supporting the foot pad; 11, a handle; 12 a relay; 13 fuse.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the utility model discloses an indoor energy storage battery device, which comprises a shell 1, a plurality of battery module assemblies 2, a battery management module 3 and a battery serial connection plug-in 4, wherein the battery management module 3 and the battery serial connection plug-in 4 are in circuit connection with the battery management module 3; the shell 1 comprises a first space 102 and a second space 103 which are sequentially arranged from bottom to top and are separated by a fixing frame 101, the first space 102 is used for fixing a plurality of battery module assemblies 2, and the battery management module 3 is fixed in the first space 102; the battery series connection plug-in units 4 are fixed on two sides of the first space 102 and used for increasing electric quantity through parallel connection of a plurality of sets of indoor energy storage battery devices; the casing 1 is provided with a first through hole 104 corresponding to the position of the battery serial connection plug-in 4, and a sliding cover 5 for opening or closing the through hole is arranged in the first through hole 104.
Referring to fig. 1 and 3, the fixing frame 101 is provided with two parallel guide grooves 1001 corresponding to the battery serial plug 4, and the sliding cover 5 is limited between the two parallel guide grooves 1001 and can slide between the guide grooves 1001 to open or close the first through hole 104.
Specifically, one side of the sliding cover 5 is provided with a baffle plate 501 perpendicular to the sliding cover 5, and the baffle plate 501 is provided with a second through hole 5011; the inner side of the shell 1 is provided with a compression pier 6, the compression pier 6 is provided with a guide rod 601, and one end of the guide rod 601 penetrates through the second through hole 5011; the guide rod 601 is sleeved with a compression spring 602, and the compression spring 602 is limited between the compression pier 6 and the blocking piece 501. Wherein, the outside of sliding closure 5 is equipped with plectrum 502, when needs increase the electric quantity, needs to connect a plurality of indoor energy storage battery device of this embodiment in parallel, moves towards compression mound 6 direction through stirring plectrum 502 this moment, and this moment under the effect of external force, separation blade 501 makes sliding closure 5 move towards compression mound 6 direction along guide arm 601 through extrusion compression spring 602 to open first through-hole 104. Because the blocking piece 501 is provided with the second through hole 5011, one end of the guide rod 601 penetrates through the second through hole 5011 so as to limit the poking piece 502.
Also, when no external force acts on the paddle 502, the slide cover 5 moves along the guide rod 601 to close the first through hole 104 by the compression spring 602. The sliding cover 5 can reduce the opening space of the first through hole 104, and can reduce dust from entering the indoor energy storage battery device.
The number of the battery series connectors 4 is 2, one is a battery input connector, and the battery input connector is connected with the output ends of other indoor energy storage battery devices; the other is a battery output connector which is connected with the input end of the other indoor energy storage battery device, thereby increasing the electric quantity.
Further, the bottom of the second space 103 is provided with a mounting bracket 7 for fixing a plurality of battery module assemblies 2. Wherein, the mounting bracket 7 can be I-shaped, trapezoidal or rectangular, so that a space or a gap is left between the battery module 2 and the bottom of the shell 1, which is convenient for air convection, so as to rapidly dissipate heat of the battery module 2.
Specifically, referring to fig. 4, the battery module assembly 2 includes a battery cell unit 201, an angle steel 202 for fixing the battery cell unit 201, and insulating end face frames 203 arranged at two ends of the battery cell unit 201, the battery cell unit 201 includes a battery cell single 2011 and a module plastic middle frame 2012 for fixing the battery cell single 2011, and the angle steel 202 is wrapped at a corner of the module plastic middle frame 2012 to fix the battery cell unit 201; a protective cover 204 for preventing electric shock is arranged outside the cell unit 201, and a wire slot 205 for placing a connecting wire is arranged between the protective cover 204 and the cell unit 2011.
Fix electric core unit 201 that forms through angle steel 202 to a plurality of electric core monomers 2011 and a plurality of module plastic center 2012 to form a plurality of firm battery mode subassembly 2, then set up insulating terminal surface frame 203 respectively at electric core unit 201's both ends, avoid electrocuteeing. The protective cover 204 disposed outside the cell unit 201 can not only prevent electric shock, but also protect the wire groove 205 from being damaged.
Wherein, the bottom and the top are respectively provided with an installation angle steel 206, wherein the installation angle steel 206 at the bottom of the battery module 2 is fixed on the installation frame 7, and the installation angle steel 206 at the top of the battery module 2 is fixed on the fixed frame 101, so as to firmly fix the battery module 2 in the shell 1. The mounting bracket 7 is provided with a third through hole 701 matched with the mounting angle steel 206 for mounting, and then fixed by a bolt.
Furthermore, a transparent cover plate 1021 is arranged on the outer side of the shell 1 corresponding to the first space 102, so that the working condition of the battery module 2 can be observed conveniently, and the maintenance of the battery module 2 is facilitated; two ends of the transparent cover plate 1021 are respectively provided with an LED lamp strip 8 for lighting, so that the surrounding space can be conveniently lighted when needed; the outside that second space 103 corresponds casing 1 is equipped with control panel 1031, is provided with system master switch on the control panel 1031 to be equipped with the LED display screen, be used for showing electric quantity information, running state information etc. still be equipped with communication interfaces such as RS232 and RS485 communication port in addition, be convenient for communicate with external equipment, and know indoor energy storage battery device's operating condition in time.
Further, the back of the shell 1 is provided with a hook 9 for wall hanging installation, the bottom of the shell 1 is also provided with a supporting foot pad 10 for supporting, and the top of the shell 1 is provided with a handle 11. The indoor energy storage battery device can be hung on a wall through the hook 9, can also be directly placed on the ground, and due to the existence of the supporting foot 10, the heat in the shell 1 can be subjected to convection heat dissipation through the air holes 105 formed in the bottom of the shell 1; and the handle 11 facilitates transportation.
Further, a relay 12 electrically connected to the battery management module 3 is provided in the first space 102, and a fuse 13 electrically connected to the battery management module 3 is provided at the bottom of the second space 103.
The relay 12 is connected in series to the battery master positive terminal and is in a normally closed state, a control signal of the relay 12 is output from a dry contact of the battery management system, and when the MOS of the main board in the battery management module 3 fails, a signal is triggered to disconnect the relay 12 to cut off the main circuit. And the fuse 13 connected in series in the loop is used for triggering the fusing mechanism of the fuse 13 to cut off the main loop and protect the battery from being threatened by safety when the current is suddenly increased and exceeds the limit due to system short circuit or other sudden states.
When an emergency occurs, the main loop needs to be cut off, and the action of the MOS of the main board in the battery management module 3 is firstly carried out; once the MOS fails, the relay 12 can be automatically started; if the relay 12 fails, the fuse 13 is the last safety door.
Further, the bottom of the housing 1 is provided with an air hole 105 and a grille 106, and two sides of the housing 1 are respectively provided with a heat dissipation hole 107. The heat dissipation holes 107 on the left and right sides of the casing 1, the air holes 105 at the bottom and the grating 106 are beneficial to air convection, and the heat dissipation is convenient and rapid.
The utility model discloses a set up battery series connection plug-in components 4, make the utility model discloses indoor energy storage battery device can be connected with other indoor energy storage battery devices to increase the electric quantity, thereby be suitable for the applied scene of different requirements. Additionally, the utility model discloses fall into first space 102 that is used for placing a plurality of battery module group 2 with casing 1 and be used for placing the second space 103 of battery management module 3 and other accessories, separate the higher battery management module 3 of heat production volume, not only do benefit to indoor energy storage battery device's quick heat dissipation, the structure sets up compactly, rationally moreover for indoor energy storage battery device does not account for the space.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An indoor energy storage battery device is characterized by comprising a shell, a plurality of battery module assemblies, a battery management module and a battery series connection plug-in unit, wherein the battery management module and the battery series connection plug-in unit are in circuit connection with the battery management module; the shell comprises a first space and a second space which are sequentially arranged from bottom to top and are separated by a fixing frame, the first space is used for fixing the plurality of battery module assemblies, and the battery management module is fixed in the first space; the battery series connection plug-in units are fixed on two sides of the first space and used for increasing electric quantity through parallel connection of a plurality of sets of indoor energy storage battery devices; the shell is provided with a first through hole corresponding to the position of the battery series connector, and a sliding cover used for opening or closing the through hole is arranged in the first through hole.
2. The indoor energy storage battery device as claimed in claim 1, wherein the fixing frame is provided with two parallel guide grooves corresponding to the serial connection connector of the battery, and the sliding cover is limited between the two parallel guide grooves and can slide between the guide grooves to open or close the first through hole.
3. The indoor energy storage battery device of claim 2, wherein one side of the sliding cover is provided with a baffle plate perpendicular to the sliding cover, and the baffle plate is provided with a second through hole; a compression pier is arranged on the inner side of the shell, a guide rod is arranged on the compression pier, and one end of the guide rod penetrates through the second through hole; the guide rod is sleeved with a compression spring, and the compression spring is limited between the compression pier and the blocking piece.
4. The indoor energy storage battery device of claim 1, wherein the battery module assembly comprises a battery cell unit, angle steel for fixing the battery cell unit, and insulating end face frames arranged at two ends of the battery cell unit, the battery cell unit comprises a battery cell unit and a module plastic middle frame for fixing the battery cell unit, and the angle steel is wrapped at corners of the module plastic middle frame to fix the battery cell unit; the battery cell unit is characterized in that a protective cover for preventing electric shock is arranged outside the battery cell unit, and a wire groove for placing a connecting wire is arranged between the protective cover and the battery cell unit.
5. The indoor energy storage battery device of claim 1, wherein the bottom of the second space is provided with a mounting rack for fixing the plurality of battery module assemblies.
6. The indoor energy storage battery device of claim 5, wherein the bottom of the battery module is provided with a mounting angle steel, and the mounting frame is provided with a third through hole matched with the mounting angle steel for mounting.
7. The indoor energy storage battery device as claimed in claim 1, wherein a transparent cover plate is disposed on the outer side of the casing corresponding to the first space, and LED strips for lighting are disposed at two ends of the transparent cover plate respectively; and a control panel is arranged on the outer side of the second space corresponding to the shell.
8. The indoor energy storage battery device as claimed in claim 1, wherein the back of the casing is provided with a hook for wall-mounted installation, the bottom of the casing is further provided with a support foot for supporting, and the top of the casing is provided with a handle.
9. The indoor energy storage battery device of claim 1, wherein the first space is provided with a relay in circuit connection with the battery management module, and the bottom of the second space is provided with a fuse in circuit connection with the battery management module.
10. The indoor energy storage battery device according to claim 1, wherein the bottom of the casing is provided with ventilation holes and a grid, and the two sides of the casing are respectively provided with heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754866.6U CN210467967U (en) | 2019-10-18 | 2019-10-18 | Indoor energy storage battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754866.6U CN210467967U (en) | 2019-10-18 | 2019-10-18 | Indoor energy storage battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210467967U true CN210467967U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921754866.6U Active CN210467967U (en) | 2019-10-18 | 2019-10-18 | Indoor energy storage battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210467967U (en) |
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2019
- 2019-10-18 CN CN201921754866.6U patent/CN210467967U/en active Active
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