Balanced discharge controller for storage battery

Abstract

The utility model discloses a storage battery balanced discharge controller, which comprises a base, a shell mounted at the top end of the base, a socket mounted at one end of the shell, a rotating shaft mounted on the inner side of a mounting plate, a wire harness plate mounted at one end of the rotating shaft, a positioning plate mounted at one end of the wire harness plate, and a mounting screw penetrating through one end of the positioning plate. The wires are installed on the two sides of the main board, when the wires are installed, the rotating shaft on the inner side of the installation plate rotates, the wire harness plate can be driven to rotate through rotation of the rotating shaft, the wires can be pressed at the bottom end of the wire harness plate through rotation of the wire harness plate, wire harness is conducted on the wires, and the situation that the wires are in disorder is prevented; the positioning plate and the mounting screw form threaded connection, the mounting screw can be screwed down, the positioning plate is fixed through the mounting screw, and the wire harness plate can be fixed through the fixing screw, so that the purpose that the storage battery balanced discharge controller is convenient to limit a wire is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery controllers, and in particular to a battery balanced discharge controller. Background Art

[0002] A device that converts chemical energy into electrical energy is called a chemical battery, generally referred to as a battery. After discharge, the internal active substances can be regenerated by charging - the electrical energy is stored as chemical energy, and the chemical energy is converted into electrical energy again when it needs to be discharged. This type of battery is called a storage battery, also known as a secondary battery or a lead-acid storage battery. When controlling the battery, in order to ensure that the battery can operate reliably and increase its service life, it should be ensured that the batteries are discharged evenly when connected in series. However, the consistency of the battery cannot be guaranteed during the manufacturing process. To solve this problem, a balanced discharge control circuit is used to make each single cell in the series battery group discharge evenly, which requires a battery balanced discharge controller.

[0003] To this end, China's patent application number is CN201584468U, which discloses a battery balanced discharge controller belonging to a battery charge and discharge control device. The technical solution of the utility model is: the utility model includes a battery detection circuit, an electronic switching circuit and a discharge control circuit, and is characterized in that: the voltage data of the single cells in the series battery pack are collected in real time by a single-chip microcomputer and a battery voltage detection unit, and the battery with a fast voltage drop is judged, and the control data is sent to the input end of the electronic switching circuit, and the corresponding electronic switching circuit and discharge control circuit are controlled by an isolation optical coupler, and the discharge control circuit is connected to each single cell. Advantages of the utility model: The single-chip microcomputer controls the operation of the electronic switching circuit and the discharge control circuit in a pulse width modulation manner, so that each single cell participates in or disengages from the discharge, so as to adjust the discharge rate of the controlled battery, thereby achieving the purpose of balanced discharge.

[0004] The above-mentioned prior art proposes that the single chip microcomputer controls the operation of the electronic switching circuit and the discharge control circuit by pulse width modulation, so that each single cell participates in or disengages from the discharge, so as to adjust the discharge rate of the controlled battery, thereby achieving the purpose of balanced discharge. However, there are still some problems, which are as follows:

[0005] 1. It is difficult for the battery balanced discharge controller to limit the wires. The wires are prone to deviation or disorder, and the wires may short-circuit, which will also affect the assembly and installation of the device.

[0006] 2. The battery balanced discharge controller is difficult to protect the edges and corners of the shell. The edges and corners of the shell are sharp, which can easily cause injuries to users, and the edges and corners of the shell are also prone to bumps. Utility Model Content

[0007] The utility model aims to provide a battery balanced discharge controller to solve the defects of the existing battery balanced discharge controller that it is difficult to limit the wire and difficult to protect the corners of the shell.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a battery balanced discharge controller, comprising a base;

[0009] A shell is installed at the top of the base, a socket is installed at one end of the shell, an indicator light is installed on one side of the top of the shell, and anti-collision structures are installed on both sides of the shell;

[0010] A processing mechanism is installed inside the base, and the processing mechanism includes a mainboard, a single-chip microcomputer, a voltage sensing module and an information transceiver module. The mainboard is installed inside the shell, a voltage sensing module is installed on one side of the top of the mainboard, an information transceiver module is installed on the other side of the top of the mainboard, and a single-chip microcomputer is installed in the middle of the top of the mainboard;

[0011] Wires are installed on both sides of the main board, a wiring harness structure is installed on the top of the wires, and the wiring harness structure includes a mounting plate, a rotating shaft, a wiring harness plate, a positioning plate and mounting screws. The mounting plate is installed inside the shell, a rotating shaft is installed on the inner side of the mounting plate, and a wiring harness plate is installed on one end of the rotating shaft, a positioning plate is installed on one end of the wiring harness plate, and a mounting screw passes through one end of the positioning plate.

[0012] When in use, the single-chip microcomputer can first process the data, the voltage sensing module can sense the voltage, and when the voltage fault is sensed, the single-chip microcomputer can control the battery to stop working, the information transceiver module can send and receive information, the device can be controlled by buttons, and it can be connected to different devices through the socket. The protective plate can slide along the guide rail, the protective plate can be stuck on the positioning block, and the protective plate can protect the socket. When the socket needs to be used, the protective plate can be pulled by pulling the pull plate to slide the protective plate so that the protective plate no longer covers the surface of the socket, and the socket can be used.

[0013] Preferably, buttons are installed on one side of the top of the shell, and the buttons are arranged at equal intervals on one side of the top of the shell, so that the device can be used through the buttons.

[0014] Preferably, a protective structure is installed at one end of the shell, and the protective structure includes a guide rail, a positioning block, a protective plate and a pull plate. The guide rail is installed at one end of the shell, a positioning block is installed on one side of the guide rail, and a protective plate is installed on one side of the positioning block. A pull plate is installed on one side of one end of the protective plate. The protective plate can slide along the guide rail, the protective plate can be stuck on the positioning block, and the protective plate can protect the socket.

[0015] Preferably, the top and bottom ends of the protective plate are provided with sliders, and the interior of the guide rail is provided with a slide groove. The protective plate and the guide rail constitute a sliding structure. When the socket needs to be used, the protective plate can be slid by pulling the pull plate so that the protective plate no longer covers the surface of the socket, and the socket can be used.

[0016] Preferably, the anti-collision structure includes a protective block, a rubber pad and a spring, the protective blocks are installed on both sides of the shell, the outer side of the protective block is installed with a rubber pad, the inside of the protective block is provided with a spring, the protective block can protect the corners of the shell, the protective block and the rubber pad can both be made of rubber material, the protective block and the rubber pad are elastic, the corners of the protective block are rounded, which can prevent the corners of the shell from hurting people.

[0017] Preferably, the spring is in a spiral shape and is elastic. The spring inside the protective block is elastic. The spring makes the protective block more elastic and can provide a better protective effect.

[0018] Preferably, the outer wall of the mounting screw is evenly provided with external threads, the inner wall of the positioning plate is evenly provided with internal threads that cooperate with the external threads, the mounting screw and the positioning plate are threadedly connected, the mounting screw can be tightened, and the positioning plate is fixed by the mounting screw.

[0019] The battery balanced discharge controller provided by the utility model has the advantages that: by installing wires on both sides of the main board, when the wires are installed, the rotating shaft inside the installation plate rotates, and the rotation of the rotating shaft can drive the wiring harness plate to rotate. The rotation of the wiring harness plate can press the wires at the bottom of the wiring harness plate to harness the wires and prevent the wires from becoming messy. The positioning plate and the mounting screws form a threaded connection, and the mounting screws can be tightened to fix the positioning plate by the mounting screws. The fixing screws can fix the wiring harness plate, so as to achieve the purpose of facilitating the positioning of the wires by the battery balanced discharge controller.

[0020] By installing protective blocks on both sides of the shell, the protective blocks can protect the corners of the shell. The protective blocks and rubber pads can be made of rubber material. The protective blocks and rubber pads are elastic. The corners of the protective blocks are rounded to prevent the corners of the shell from hurting people. The spring inside the protective block is elastic. The spring makes the protective block more elastic and the protective effect is better, so as to achieve the purpose of the battery balanced discharge controller to protect the corners of the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the top cross-sectional structure of the utility model;

[0023] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0024] Figure 4 It is a front view cross-sectional structural schematic diagram of the utility model;

[0025] Figure 5 It is a schematic diagram of a partial cross-sectional structure of a wiring harness structure of the utility model when viewed from above.

[0026] Explanation of the reference numerals in the figure: 1. base; 2. shell; 3. protective structure; 301. guide rail; 302. positioning block; 303. protective plate; 304. pull plate; 4. anti-collision structure; 401. protective block; 402. rubber pad; 403. spring; 5. indicator light; 6. button; 7. socket; 8. processing mechanism; 801. main board; 802. single chip microcomputer; 803. voltage sensing module; 804. information transceiver module; 9. wire; 10. wiring harness structure; 1001. mounting plate; 1002. rotating shaft; 1003. wiring harness plate; 1004. positioning plate; 1005. mounting screws. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5 The utility model provides an embodiment: a battery balanced discharge controller, including a base 1.

[0029] A housing 2 is installed at the top of the base 1 , buttons 6 are installed at one side of the top of the housing 2 , and the buttons 6 are arranged at equal intervals at one side of the top of the housing 2 .

[0030] A protective structure 3 is installed at one end of the shell 2, and the protective structure 3 includes a guide rail 301, a positioning block 302, a protective plate 303 and a pull plate 304. The guide rail 301 is installed at one end of the shell 2, a positioning block 302 is installed on one side of the guide rail 301, and a protective plate 303 is installed on one side of the positioning block 302. Slide blocks are provided at the top and bottom ends of the protective plate 303, and a sliding groove is provided inside the guide rail 301. The protective plate 303 and the guide rail 301 constitute a sliding structure, and a pull plate 304 is installed on one side of one end of the protective plate 303.

[0031] See attached Figure 1-3As shown, the single-chip computer 802 can process data, the voltage sensing module 803 can sense the voltage, and when a voltage fault is sensed, the single-chip computer 802 can control the battery to stop working, the information transceiver module 804 can send and receive information, the device can be controlled by button 6, and can be connected to different devices through the socket 7, the protective plate 303 can slide along the guide rail 301, the protective plate 303 can be stuck on the positioning block 302, and the protective plate 303 can protect the socket 7. When the socket 7 needs to be used, the protective plate 303 can be slid by pulling the pull plate 304 so that the protective plate 303 no longer covers the surface of the socket 7, and the socket 7 can be used.

[0032] A socket 7 is installed at one end of the shell 2, an indicator light 5 is installed on one side of the top of the shell 2, and anti-collision structures 4 are installed on both sides of the shell 2. The anti-collision structure 4 includes a protective block 401, a rubber pad 402 and a spring 403. The protective block 401 is installed on both sides of the shell 2, and a rubber pad 402 is installed on the outside of the protective block 401. A spring 403 is arranged inside the protective block 401. The shape of the spring 403 is spiral and the spring 403 is elastic.

[0033] See attached Figure 1-3 As shown, the protective block 401 can protect the corners of the shell 2. The protective block 401 and the rubber pad 402 can both be made of rubber material. The protective block 401 and the rubber pad 402 are elastic. The corners of the protective block 401 are rounded to prevent the corners of the shell 2 from hurting people. The spring 403 inside the protective block 401 is elastic. The spring 403 makes the protective block 401 more elastic, which can provide better protection.

[0034] A processing mechanism 8 is installed inside the base 1, and the processing mechanism 8 includes a mainboard 801, a single-chip computer 802, a voltage sensing module 803 and an information transceiver module 804. The mainboard 801 is installed inside the housing 2, the voltage sensing module 803 is installed on one side of the top of the mainboard 801, the information transceiver module 804 is installed on the other side of the top of the mainboard 801, and the single-chip computer 802 is installed in the middle position of the top of the mainboard 801.

[0035] Wires 9 are installed on both sides of the main board 801, and a wiring harness structure 10 is installed on the top of the wire 9. The wiring harness structure 10 includes a mounting plate 1001, a rotating shaft 1002, a wiring harness plate 1003, a positioning plate 1004 and a mounting screw 1005. The mounting plate 1001 is installed inside the housing 2, and the rotating shaft 1002 is installed on the inner side of the mounting plate 1001, and the wiring harness plate 1003 is installed on one end of the rotating shaft 1002, and the positioning plate 1004 is installed on one end of the wiring harness plate 1003, and the positioning plate 1004 passes through one end of the positioning plate 1004, and the outer side wall of the mounting screw 1005 is evenly provided with external threads, and the inner side wall of the positioning plate 1004 is evenly provided with internal threads that cooperate with the external threads, and the mounting screw 1005 is threadedly connected to the positioning plate 1004.

[0036] See attached Figure 2 and attached Figure 5 As shown, when the wire 9 is installed, the rotating shaft 1002 on the inner side of the mounting plate 1001 rotates, and the rotation of the rotating shaft 1002 can drive the wiring harness plate 1003 to rotate. The rotation of the wiring harness plate 1003 can press the wire 9 on the bottom end of the wiring harness plate 1003 to harness the wire 9 and prevent the wire 9 from becoming messy. The positioning plate 1004 and the mounting screw 1005 form a threaded connection, and the mounting screw 1005 can be tightened to fix the positioning plate 1004 by the mounting screw 1005, and the fixing screw can fix the wiring harness plate 1003.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A battery balanced discharge controller, comprising a base (1); Features: A housing (2) is installed at the top of the base (1), a socket (7) is installed at one end of the housing (2), an indicator light (5) is installed at one side of the top of the housing (2), and anti-collision structures (4) are installed on both sides of the housing (2); A processing mechanism (8) is installed inside the base (1), and the processing mechanism (8) comprises a mainboard (801), a single-chip computer (802), a voltage sensing module (803) and an information transceiver module (804); the mainboard (801) is installed inside the housing (2); the voltage sensing module (803) is installed on one side of the top of the mainboard (801); the information transceiver module (804) is installed on the other side of the top of the mainboard (801); and the single-chip computer (802) is installed at the middle position of the top of the mainboard (801); Wires (9) are installed on both sides of the main board (801), and a wiring harness structure (10) is installed on the top of the wires (9), and the wiring harness structure (10) includes a mounting plate (1001), a rotating shaft (1002), a wiring harness plate (1003), a positioning plate (1004) and a mounting screw (1005). The mounting plate (1001) is installed inside the housing (2), and a rotating shaft (1002) is installed on the inner side of the mounting plate (1001), and a wiring harness plate (1003) is installed on one end of the rotating shaft (1002), and a positioning plate (1004) is installed on one end of the wiring harness plate (1003), and a mounting screw (1005) passes through one end of the positioning plate (1004).

2. A battery balanced discharge controller according to claim 1, characterized in that: Buttons (6) are installed on one side of the top of the housing (2), and the buttons (6) are arranged at equal intervals on one side of the top of the housing (2).

3. A battery balanced discharge controller according to claim 1, characterized in that: A protective structure (3) is installed at one end of the shell (2), and the protective structure (3) comprises a guide rail (301), a positioning block (302), a protective plate (303) and a pull plate (304); the guide rail (301) is installed at one end of the shell (2); a positioning block (302) is installed on one side of the guide rail (301); a protective plate (303) is installed on one side of the positioning block (302); and a pull plate (304) is installed on one side of one end of the protective plate (303).

4. A battery balanced discharge controller according to claim 3, characterized in that: The top and bottom ends of the protective plate (303) are both provided with sliding blocks, and the interior of the guide rail (301) is provided with a sliding groove, so that the protective plate (303) and the guide rail (301) form a sliding structure.

5. A battery balanced discharge controller according to claim 1, characterized in that: The anti-collision structure (4) comprises a protective block (401), a rubber pad (402) and a spring (403); the protective block (401) is installed on both sides of the housing (2); the rubber pad (402) is installed on the outside of the protective block (401); and the spring (403) is arranged inside the protective block (401).

6. A battery balanced discharge controller according to claim 5, characterized in that: The spring (403) is in a spiral shape and has elasticity.

7. A battery balanced discharge controller according to claim 1, characterized in that: External threads are evenly arranged on the outer wall of the mounting screw (1005), and internal threads that cooperate with the external threads are evenly arranged on the inner wall of the positioning plate (1004). The mounting screw (1005) and the positioning plate (1004) are threadedly connected.

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