CN209994140U - Energy storage device convenient to assembly - Google Patents
Energy storage device convenient to assembly Download PDFInfo
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- CN209994140U CN209994140U CN201921107904.9U CN201921107904U CN209994140U CN 209994140 U CN209994140 U CN 209994140U CN 201921107904 U CN201921107904 U CN 201921107904U CN 209994140 U CN209994140 U CN 209994140U
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Abstract
The utility model relates to an energy memory technical field discloses an energy memory convenient to assembly, including box and the PCB board of setting in the box, insurance core and direct current contactor, the box includes the front panel, the curb plate, back shroud and upper cover plate, the upper end opening setting of box is located to upper cover detachable closing cap, the back shroud is equipped with the battery input terminal of being connected with battery module unit electricity, battery input terminal includes anodal binding post and negative terminal, the PCB board includes anodal interface and negative terminal, the one end and the anodal binding post electricity of insurance core are connected, the other end is connected with anodal interface electricity, direct current contactor is connected with negative terminal and negative terminal interface electricity respectively. The technical scheme of the utility model can install fast and dismantle, can the battery module of the arbitrary quantity of independent assortment, need not to the needs of difference, the energy storage battery module of development difference, practices thrift the cost, improves the rate of utilization, and the practicality is strong.
Description
Technical Field
The utility model relates to an energy memory technical field, in particular to energy memory convenient to assembly.
Background
The energy storage inverter converts commercial power alternating current into direct current to charge and store a storage battery (battery jar), and converts the direct current stored in the storage battery into commercial power 220V alternating current for household appliances when the commercial power is cut off. The energy storage inverter has the main functions and functions of realizing energy bidirectional transfer between alternating current power grid electric energy and energy storage battery electric energy, is also a bidirectional converter, can be adapted to various direct current energy storage units, such as a super capacitor bank, a storage battery pack, a flywheel battery and the like, can quickly and effectively stabilize random electric energy or tide fluctuation of a distributed power generation system, improves the accepting capacity of the power grid for large-scale renewable energy power generation (wind energy and photovoltaic), can accept a dispatching instruction, accepts or supplements peak-valley electric energy of the power grid, and provides reactive power so as to improve the power supply quality and economic benefit of the power grid. When the power grid fails or is in power failure, the system also has an independent networking power supply function so as to improve the power supply safety of the load.
However, the internal components of the existing energy storage inverter are mostly assembled in a manual welding mode, the labor intensity of workers is high, the production efficiency is low, and most of the battery modules are fixedly installed and cannot be flexibly assembled and used as required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that the inside components and parts of current energy storage dc-to-ac converter adopt manual welding's mode to assemble more, and workman's intensity of labour is big, and production efficiency is low, and battery module is fixed mounting moreover mostly, and the built-up mounting that can not be nimble as required uses.
For realizing above-mentioned mesh, the utility model provides an energy memory convenient to assembly, including box and PCB board, insurance core and the direct current contactor of setting in the box, the box includes front panel, curb plate, back shroud and upper cover plate, upper cover detachable closing cap locates the upper end opening of box sets up, the back shroud is equipped with battery input terminal, output and the communication interface of being connected with the battery module unit electricity, battery input terminal includes anodal binding post and negative terminal, the PCB board includes anodal interface and negative terminal, the one end of insurance core with anodal binding post electricity is connected, the other end with anodal interface electricity is connected, direct current contactor respectively with negative terminal and negative terminal electricity are connected.
Optionally, the safety protection device further comprises a first copper sheet, a second copper sheet, a third copper sheet and a fourth copper sheet, wherein two ends of the first copper sheet are respectively detachably and electrically connected with one ends of the positive terminal and the safety core, two ends of the second copper sheet are respectively detachably and electrically connected with the negative terminal and the direct current contactor, two ends of the third copper sheet are respectively detachably and electrically connected with the negative terminal and the direct current contactor, and two ends of the fourth copper sheet are respectively detachably and electrically connected with the other ends of the positive terminal and the safety core.
Optionally, both ends of the first copper sheet and the fourth copper sheet are provided with screw holes, both ends of the first copper sheet are detachably and electrically connected with one ends of the positive terminal and the safety core through screws, and both ends of the fourth copper sheet are detachably and electrically connected with the other ends of the positive interface and the safety core through screws.
Optionally, a plurality of wiring terminals arranged at intervals are convexly arranged on the upper end face of the direct current contactor, one ends of the second copper sheet and the third copper sheet are respectively provided with a through hole matched with the wiring terminals, the second copper sheet and the third copper sheet are respectively movably sleeved on the wiring terminal, the other ends of the second copper sheet and the third copper sheet are respectively provided with a screw hole, and the other ends of the second copper sheet and the third copper sheet are respectively detachably and electrically connected with the negative wiring terminal and the negative interface through screws.
Optionally, a first opening groove and a second opening groove are respectively formed at two ends of the safety core, and the first opening groove and the second opening groove are perpendicular to each other.
Optionally, the front panel is provided with a touch display screen and a power switch electrically connected to the PCB board.
Optionally, the mobile phone further comprises a communication module and an antenna, wherein the antenna is connected with the communication module, and the antenna is rotatably arranged on the front panel.
Optionally, a handle and a plurality of fixing holes are respectively and oppositely arranged on two sides of the front panel.
Optionally, the side plates of the box body are respectively provided with a plurality of heat dissipation grooves.
Optionally, the heat dissipation device further comprises a heat dissipation fan, a side plate of the box body is provided with a heat dissipation fan window, and the heat dissipation fan faces the heat dissipation fan window.
Adopt the technical scheme of the utility model, following beneficial effect has: according to the technical scheme of the utility model, the PCB, the safety core, the DC contactor, the battery module unit and the battery input terminal are quickly mounted and dismounted through the first copper sheet, the second copper sheet, the third copper sheet and the fourth copper sheet; by adopting the design concept of the unit modules, the battery module is simple and convenient to install and combine, so that the product is flexible and reliable to install, any number of battery modules can be freely combined according to space requirements and energy storage battery output requirements, the battery module has reasonable applicability, can be suitable for spaces of various sizes, can be suitable for various battery output requirements, different energy storage battery modules do not need to be developed according to different requirements, the cost is saved, and the utilization rate is improved; the box adopts the alloy material to form, and shock resistance is superior and possess high low temperature resistant, effective fire-retardant high performance, and protection level is IP65, can ensure that the group battery remains effectual protective capacities all the time under the situation that receives external force striking, and the front panel is provided with the handle, convenient transport, and the practicality is strong.
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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of an energy storage device convenient to assemble according to an embodiment of the present invention;
fig. 2 is a schematic overall structure diagram of another view angle of an energy storage device convenient to assemble according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of an energy storage device convenient to assemble according to an embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
fig. 5 is a schematic view of an internal partial structure of an energy storage device convenient to assemble according to an embodiment of the present invention;
fig. 6 is an exploded view of fig. 5.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an energy memory convenient to assembly.
As shown in fig. 1 to 6, in an embodiment of the present invention, the energy storage device convenient for assembly includes a case 100 and a PCB 200, a safety core 400 and a dc contactor 300 disposed in the case 100, the cabinet 100 includes a front panel 102, side panels, a rear cover and an upper cover 101, the removable closing cover of the upper cover 101 is arranged at the upper opening of the box body 100, the rear cover plate is provided with a battery input terminal 107 electrically connected with the battery module unit, an output terminal 109 and a communication interface 108, the battery input terminal 107 includes a positive terminal 1071 and a negative terminal 1072, the PCB 200 includes a positive electrode interface 201 and a negative electrode interface 202, one end of the fuse core 400 is electrically connected to the positive electrode terminal 1071, and the other end is electrically connected to the positive electrode interface 201, the dc contactor 300 is electrically connected to the negative terminal 1072 and the negative interface 202, respectively.
Specifically, the protection device further comprises a first copper sheet 500, a second copper sheet 600, a third copper sheet 700 and a fourth copper sheet 800, wherein two ends of the first copper sheet 500 are detachably and electrically connected with one end of the positive terminal 1071 and one end of the safety core 400 respectively, two ends of the second copper sheet 600 are detachably and electrically connected with the negative terminal 1072 and the direct current contactor 300 respectively, two ends of the third copper sheet 700 are detachably and electrically connected with the negative terminal 202 and the direct current contactor 300 respectively, and two ends of the fourth copper sheet 800 are detachably and electrically connected with the other end of the positive terminal 201 and the other end of the safety core 400 respectively.
Specifically, both ends of the first copper sheet 500 and the fourth copper sheet 800 are provided with screw holes, both ends of the first copper sheet 500 are detachably and electrically connected with the positive terminal 1071 and one end of the safety core 400 through screws, respectively, and both ends of the fourth copper sheet 800 are detachably and electrically connected with the positive interface 201 and the other end of the safety core 400 through screws, respectively.
Specifically, a plurality of wiring terminals 301 arranged at intervals are convexly arranged on the upper end face of the direct current contactor 300, through holes matched with the wiring terminals 301 are respectively formed in one ends of the second copper sheet 600 and the third copper sheet 700, the second copper sheet 600 and the third copper sheet 700 are respectively movably sleeved on the wiring terminals 301, inner peripheral walls of the through holes of the second copper sheet 600 and the third copper sheet 700 are respectively abutted to outer peripheral walls of the wiring terminals 301, screw holes are respectively formed in the other ends of the second copper sheet 600 and the third copper sheet 700, and the other ends of the second copper sheet 600 and the third copper sheet 700 are respectively detachably and electrically connected with the negative wiring terminal 1072 and the negative interface 202 through screws, so that the conductive reliability is improved.
Specifically, the two ends of the safety core 400 are respectively provided with a first open slot 401 and a second open slot 402, the first open slot 401 and the second open slot 402 are perpendicular to each other, and screws penetrate through the first open slot 401 and the second open slot 402 respectively and are detachably and electrically connected with the first copper sheet 500 and the fourth copper sheet 800 respectively, so that the safety core 400 is convenient and fast to install and detach.
Specifically, the front panel 102 is provided with a touch display screen 103 and a power switch 105 electrically connected to the PCB board 200.
Specifically, the intelligent monitoring system further comprises a communication module 112 and an antenna 104, wherein the antenna 104 is connected with the communication module 112, the antenna 104 is rotatably arranged on the front panel 102, and the communication module can realize remote monitoring and improve the intelligent degree.
Specifically, a handle 106 and a plurality of fixing holes 1021 are respectively and oppositely arranged on two sides of the front panel 102, so that the carrying and installation are convenient.
Specifically, the side plates of the case 100 are respectively provided with a plurality of heat dissipation grooves 111, which pass through the heat dissipation effect.
Specifically, the heat dissipation device further comprises a heat dissipation fan 114, a side plate of the box body 100 is provided with a heat dissipation fan window 110, and the heat dissipation fan 114 is arranged towards the heat dissipation fan window 110, so that the heat dissipation effect is improved, the performance of the PCB 200 is more stable, and the service life is prolonged.
Specifically, still be equipped with transformer 113, inductance 115 and radiator in the box 100, the radiator sets up the below of PCB board 200 has improved the radiating effect for PCB board 200's performance is more stable, has prolonged life.
Specifically, the utility model discloses a theory of operation does: the PCB, the safety core, the direct current contactor, the battery module unit and the battery input terminal are quickly mounted and dismounted through the first copper sheet, the second copper sheet, the third copper sheet and the fourth copper sheet; by adopting the design concept of the unit modules, the battery module is simple and convenient to install and combine, so that the product is flexible and reliable to install, any number of battery modules can be freely combined according to space requirements and energy storage battery output requirements, the battery module has reasonable applicability, can be suitable for spaces of various sizes, can be suitable for various battery output requirements, different energy storage battery modules do not need to be developed according to different requirements, the cost is saved, and the utilization rate is improved; the box adopts the alloy material to form, and shock resistance is superior and possess high low temperature resistant, effective fire-retardant high performance, and protection level is IP65, can ensure that the group battery remains effectual protective capacities all the time under the situation that receives external force striking, and the front panel is provided with the handle, convenient transport, and the practicality is strong.
During the specific use, the accessible and insert smart power grids, realize the peak clipping and fill in the millet, spontaneous self-service: in the daytime, the electricity generated by the photovoltaic power supply is used for a load, and the redundant electricity is stored in the battery; at night, the photovoltaic is not used for generating electricity, the electricity of the battery is used for the load, the purpose of using no power grid or using less power grid electricity is achieved, the mode of supplying power to the battery can be automatically switched to when the power grid is powered off or the power grid is unstable, the switching time is very short (UPS effect), the load can be continuously used, the photovoltaic can charge the battery, and the electricity of the same power grid can also charge the battery (when the electricity fee is lower); therefore, the peak-valley power price difference can be adjusted by a battery or used as a standby power supply, and the battery can also be used under a pure off-grid working condition to drive a load with certain power to work.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. The utility model provides an energy memory convenient to assembly, its characterized in that, includes box and PCB board, insurance core and the direct current contactor of setting in the box, the box includes front panel, curb plate, back shroud and upper cover plate, upper cover detachable closing cap locates the upper end opening of box sets up, the back shroud is equipped with battery input terminal, output and the communication interface of being connected with battery module unit electricity, battery input terminal includes anodal binding post and negative terminal, the PCB board includes anodal interface and negative terminal, the one end of insurance core with anodal binding post electricity is connected, the other end with anodal interface electricity is connected, direct current contactor respectively with negative terminal and negative terminal electricity are connected.
2. The energy storage device convenient to assemble of claim 1, further comprising a first copper sheet, a second copper sheet, a third copper sheet and a fourth copper sheet, wherein two ends of the first copper sheet are detachably and electrically connected with the positive terminal and one end of the safety core respectively, two ends of the second copper sheet are detachably and electrically connected with the negative terminal and the direct current contactor respectively, two ends of the third copper sheet are detachably and electrically connected with the negative interface and the direct current contactor respectively, and two ends of the fourth copper sheet are detachably and electrically connected with the positive interface and the other end of the safety core respectively.
3. The energy storage device convenient to assemble as claimed in claim 2, wherein two ends of the first copper sheet and the fourth copper sheet are respectively provided with a screw hole, two ends of the first copper sheet are respectively and detachably and electrically connected with one end of the positive terminal and one end of the safety core through screws, and two ends of the fourth copper sheet are respectively and detachably and electrically connected with the other end of the positive interface and the other end of the safety core through screws.
4. The energy storage device convenient to assemble as claimed in claim 2, wherein a plurality of binding posts are protruded from the upper end surface of the dc contactor, through holes adapted to the binding posts are respectively formed at one ends of the second copper sheet and the third copper sheet, the second copper sheet and the third copper sheet are movably sleeved on the binding posts, screw holes are respectively formed at the other ends of the second copper sheet and the third copper sheet, and the other ends of the second copper sheet and the third copper sheet are detachably and electrically connected to the negative terminal and the negative interface through screws.
5. The energy storage device convenient to assemble as claimed in claim 3, wherein the safety core has a first opening slot and a second opening slot at two ends thereof, and the first opening slot and the second opening slot are perpendicular to each other.
6. The energy storage device of claim 4, wherein the front panel is provided with a touch display screen and a power switch electrically connected to the PCB.
7. The energy storage device of claim 1, further comprising a communication module and an antenna, wherein the antenna is connected to the communication module, and the antenna is rotatably disposed on the front panel.
8. The energy storage device of claim 1, wherein a handle and a plurality of fixing holes are disposed on two opposite sides of the front panel.
9. The energy storage device convenient to assemble of claim 1, wherein the side plates of the case are respectively provided with a plurality of heat dissipation grooves.
10. The energy storage device convenient to assemble of claim 1, further comprising a heat dissipation fan, wherein the side plate of the case body is provided with a heat dissipation fan window, and the heat dissipation fan is arranged towards the heat dissipation fan window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107904.9U CN209994140U (en) | 2019-07-15 | 2019-07-15 | Energy storage device convenient to assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107904.9U CN209994140U (en) | 2019-07-15 | 2019-07-15 | Energy storage device convenient to assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209994140U true CN209994140U (en) | 2020-01-24 |
Family
ID=69297555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107904.9U Active CN209994140U (en) | 2019-07-15 | 2019-07-15 | Energy storage device convenient to assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209994140U (en) |
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2019
- 2019-07-15 CN CN201921107904.9U patent/CN209994140U/en active Active
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