Battery control box convenient to assemble

Abstract

The utility model belongs to the technical field of battery control boxes, in particular to a battery control box convenient to assemble, which comprises a shell and an upper cover, a waterproof belt is arranged on one side of the upper cover, and the waterproof belt is fixed on the upper cover through a fixing plate; a groove is formed in the inner side of the waterproof belt, a plurality of layers of step surfaces are arranged in the groove, and a plurality of threading holes are formed in the bottom of the groove, so that incoming and outgoing lines in the battery are distributed in order, wiring is facilitated, meanwhile, follow-up maintenance and replacement are facilitated, invalid working time is greatly shortened, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of battery control box, specifically belongs to a battery control box convenient to assemble. BACKGROUND

[0002] The battery control box is the box body that a plurality of batteries are integrated together, contains a plurality of batteries and the circuit board for connecting control battery inside, since the main control box is the total control end of whole energy storage battery pack, therefore integrates numerous electric appliances and multi-module battery integrated control line and information acquisition inside, therefore the cable quantity inside is more relative to the PACK battery, and in order to facilitate wiring, the wiring is neat, and it is convenient to check overhauls, the electric appliance installation bottom plate is set up in the main control box. UTILITY MODEL CONTENTS

[0003] In order to solve the problems mentioned in the background art, a battery control box convenient to assemble is provided.

[0004] The utility model discloses a battery control box convenient to assemble, including the casing and upper cover, the upper cover one side is equipped with waterproof area, waterproof area is fixed on the upper cover through the fixed plate, the waterproof area inboard is equipped with the recess, is equipped with multilayer step surface in the recess, the recess bottom is equipped with a plurality of threading hole.

[0005] Preferably, the casing is provided with an electric appliance installation bottom plate, a plurality of cable through holes are provided on the electric appliance installation bottom plate, and a wire protection ring is inserted into the cable through hole for protecting the cable.

[0006] Preferably, the electric appliance installation bottom plate is provided with a battery management module BCU on one side, and the electric appliance installation bottom plate is fixedly connected with a BCU pressing plate.

[0007] Preferably, the BCU pressing plate is located above the battery management module BCU, a first contactor and a power resistor are provided on the BCU pressing plate, and the BCU pressing plate and the first contactor are fixedly connected through a connecting piece.

[0008] Preferably, a plurality of second contactors are provided on the side of the electric appliance installation bottom plate away from the battery management module BCU, a metal plate is provided on the side of the electric appliance installation bottom plate away from the second contactors, a plurality of copper bars are provided on the metal plate, the copper bars are connected with the corresponding second contactors, a plurality of second cable through holes are provided on the metal plate, and a second wire protection ring is provided in the second cable through hole.

[0009] Preferably, a power supply assembly is provided on one side of the casing, the power supply assembly includes a power supply control device and a power switch, a row disconnecting switch is provided in the power supply control device, the row disconnecting switch is started by rotating a starting piece through a plug-in switch wrench, and the power switch can be pressed to start after the starting is completed.

[0010] Preferably, a sealing gasket is arranged between the shell and the upper cover, and the sealing gasket is abutted to the shell and the upper cover on both sides and fixed by bolts.

[0011] Preferably, a mounting member is arranged on one side of the shell, and the mounting member is fixed to a positioning plate by bolts, and the battery control box is fixed by the positioning plate.

[0012] Preferably, a male connector is arranged on one side of the shell, and the male connector is used to connect a female connector to form a conductive connection.

[0013] Preferably, a clamping groove is arranged on one side of the male connector, and the clamping groove is provided with two side walls and a female connector is fixed by bolts.

[0014] Compared with the prior art, the battery control box is convenient to assemble, has the beneficial effects that: compared with the conventional battery control box, the internal wiring is modularly distributed, a plurality of threading holes and cable through holes are arranged, the in-out wiring in the battery is orderly distributed, wiring is facilitated, subsequent maintenance and replacement are facilitated, invalid working time is greatly reduced, and work efficiency is improved; the waterproof band is made of silica gel material, and each threading hole is self-sealed and isolated. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, and the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a perspective view of the front direction of the embodiment of the present application.

[0017] Figure 2 It is a perspective view of the right direction of the embodiment of the present application.

[0018] Figure 3 It is a perspective view of the top direction of the embodiment of the present application.

[0019] Figure 4 It is a sectional view of the embodiment of the present application.

[0020] Figure 5 It is an enlarged view of A of the embodiment of the present application. Figure 4

[0021] Figure 6 It is a perspective view of the appliance mounting bottom plate of the embodiment of the present application.

[0022] Figure 7 It is a perspective view of the appliance mounting bottom plate of the embodiment of the present application. ​

[0023] Reference signs

[0024] 1 - shell; 11 - mounting; 12 - positioning plate; 13 - clamping groove; 131 - side wall; 2 - upper cover; 3 - waterproof belt; 31 - fixing plate; 32 - groove; 321 - step surface; 322 - threading hole; 4 - electrical appliance mounting bottom plate; 41 - cable through hole; 411 - wire protection ring; 42 - battery management module BCU; 43 - BCU pressing plate; 431 - first contactor; 432 - power resistor; 433 - connecting piece; 44 - second contactor; 45 - metal plate; 451 - copper bar; 452 - second threading hole; 453 - second wire protection ring; 5 - power supply assembly; 51 - power supply control device; 511 - row breaker; 512 - starting piece; 52 - power switch; 53 - switch wrench; 6 - sealing gasket; 7 - male connector; DETAILED DESCRIPTION

[0025] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0026] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application.

[0027] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0029] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, article, or apparatus. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] like Figures 1 to 7As shown, including the shell 1 and the upper cover 2, one side of the upper cover 2 is provided with waterproof belt 3, waterproof belt 3 is fixed on the upper cover 2 through the fixed plate 31; the inner side of the waterproof belt 3 is provided with a groove 32, the groove 32 is provided with a plurality of stepped surfaces 321, the bottom of the groove 32 is provided with a plurality of threading holes 322; the setting of multiple stepped surfaces 321 stacking increases the elasticity of the threading process, the shell 1 is provided with an electrical installation bottom plate 4, the electrical installation bottom plate 4 is provided with a plurality of cable through holes 41, the cable through holes 41 are inserted with wire protection ring 411, which is used to protect the cable and prevent the cable from being scratched and damaged to cause safety problems such as electric leakage; the waterproof belt is made of silica gel material, so that each threading hole 322 forms a self-sealing isolation, the setting of multiple threading holes 322 and cable through holes 41 makes the battery internal line in and out, prevents the occurrence of cable space crossing and other adverse phenomena, so that the in and out line is distributed and arranged through the cable through hole, according to the actual need of modular function, the adaptive adjustment is carried out, the orderly connection channel distribution is convenient for wiring connection, at the same time, it is convenient for subsequent maintenance and replacement, greatly reduces the invalid working time, and improves the work efficiency; the electrical installation bottom plate 4 is provided with a battery management module BCU 42 on one side, and the electrical installation bottom plate 4 is fixedly connected with a BCU pressing plate 43; the BCU pressing plate 43 is located above the battery management module BCU 42, and the BCU pressing plate 43 is provided with a first contactor 431 and a power resistor 432; the BCU pressing plate 43 and the first contactor 431 are fixedly connected through the connecting piece 433; the electrical installation bottom plate 4 is provided with a plurality of second contactors 44 away from the battery management module BCU 42; the electrical installation bottom plate 4 is provided with a metal plate 45 on one side of the second contactor 44, the metal plate 45 is provided with a plurality of copper bars 451, and the copper bars 451 are connected with the corresponding second contactor 44; the metal plate 45 is provided with a plurality of second cable through holes 452, and the second cable through holes are provided with second wire protection rings 453; one side of the shell 1 is provided with a power supply assembly 5, the power supply assembly 5 comprises a power supply control device 51 and a power switch 52, the power supply control device 51 is provided with a row of circuit breakers 511, the row of circuit breakers 511 is started by rotating the starting piece 512 through the plug-in switch wrench 53, and after the starting is completed, the power switch 52 can be pressed to start, the bidirectional control starting is adopted, the safety of the battery control box is improved; compared with the conventional existing battery control box, the electrical installation bottom plate is arranged to modularize the internal wiring, and the stability of the battery control box is improved; the shell 1 and the upper cover 2 are provided with a sealing gasket 6; the sealing property of the battery control box is improved, the sealing gasket 6 is respectively abutted between the shell 1 and the upper cover 2 on both sides, and is fixedly connected through bolts; the shell 1 is provided with a mounting piece 11 on one side of the waterproof belt 3, the mounting piece 11 is fixedly connected with a positioning plate 12 through bolts, and the battery control box is installed and fixed through the positioning plate 12; one side of the shell 1 is also provided with a male connector 7, which is used for connecting the female connector to form a conductive connection;The male connector 7 is provided with a clamping groove 13 on one side, the clamping groove is provided with two side walls 131, and the two side walls are fixedly connected through bolts.

[0031] In the description of the utility model, it is to explain that, unless another explicit provision and limitation, the term "installation", "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication, for ordinary skilled in the art, the above-mentioned term can be understood in the utility model according to specific circumstances The specific meaning of the term in the utility model.

Claims

1. A battery control box that is easy to assemble, characterized by: Including shell and upper cover, one side of the upper cover is provided with a waterproof belt, the waterproof belt is fixed on the upper cover through the fixed plate; the inner side of the waterproof belt is provided with a groove, the groove is provided with multiple stepped surfaces, and the bottom of the groove is provided with multiple threading holes.

2. A battery control box for ease of assembly as claimed in claim 1 wherein: The shell is provided with an electric appliance mounting plate, and the electric appliance mounting plate is provided with a plurality of cable through holes, and the cable through holes are inserted with wire protection rings for protecting the cables.

3. A battery control box for ease of assembly as claimed in claim 2 wherein: One side of the electric appliance mounting plate is provided with a battery control unit (BCU), and the electric appliance mounting plate is fixedly connected with a BCU pressing plate.

4. A battery control box for ease of assembly as claimed in claim 3 wherein: The BCU pressing plate is located above the battery control unit (BCU), and the BCU pressing plate is provided with a first contactor and a power resistor; the BCU pressing plate and the first contactor are fixedly connected through a connecting piece.

5. A battery control box for ease of assembly as defined in claim 3, wherein: The electric appliance mounting plate is provided with a plurality of second contactors away from the battery control unit (BCU); the electric appliance mounting plate is provided with a metal plate on one side of the second contactors, the metal plate is provided with a plurality of copper rows, the copper rows are connected with the corresponding second contactors; the metal plate is provided with a plurality of second cable through holes, and the second cable through holes are provided with second wire protection rings.

6. A battery control box for easy assembly as defined in claim 1, wherein: One side of the shell is provided with a power supply assembly, the power supply assembly comprises a power supply control device and a power switch, the power supply control device is provided with a row of circuit breakers, the row of circuit breakers is started by rotating the starting piece through the plug-in switch wrench, and the power switch can be pressed to start after the starting is completed.

7. A battery control box for easy assembly as defined in claim 1, wherein: The shell and the upper cover are provided with a sealing gasket; the sealing gasket is respectively abutted between the shell and the upper cover on both sides, and is fixedly connected through bolts.

8. A battery control box for easy assembly as defined in claim 1, wherein: One side of the shell is provided with a mounting piece, the mounting piece is fixedly connected with a positioning plate through bolts, and the battery control box is installed and fixed through the positioning plate.

9. A battery control box for ease of assembly as defined in claim 1, wherein: One side of the shell is also provided with a male connector, which is used for connecting a female connector to form a conductive connection.

10. A battery control box for ease of assembly as claimed in claim 9 wherein: One side of the male connector is provided with a clamping groove, the clamping groove is provided with two side walls, and the female connector is fixedly connected through bolts.

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