Battery charging and discharging detection device

Abstract

The utility model relates to the technical field of battery detection, in particular to a battery charging and discharging detection device which comprises a rack, a machine body and a controller, the machine body is installed on the upper surface of the rack, the controller is installed on the side surface of the machine body and electrically connected with the machine body, and a detection mechanism is installed on the side, away from the controller, of the machine body and electrically connected with the machine body. The detection mechanism is electrically connected with the controller, the detection end of the detection mechanism is matched with the positive electrode and the negative electrode of a storage battery, the storage battery is placed above the machine body, the upper surface of the machine body is provided with a multi-station assembly, the multi-station assembly comprises a driving unit, the driving unit comprises a servo motor, and the servo motor is electrically connected with the controller. And the servo motor is fixedly connected with the inner wall of the machine body. According to the utility model, through the arrangement of the multi-station assembly, an operator can place the storage battery synchronously in the detection process of the equipment, so that the waiting time of operation is reduced, and the detection efficiency of the equipment is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery detection technical field especially relates to a battery charging and discharging detection device. BACKGROUND

[0002] The charging and discharging detection device is a device specially used for detecting the charging and discharging process of a battery or other energy storage equipment, which can accurately monitor the current, voltage, power and other parameters during charging and discharging, judge whether the charging and discharging process is normal or not through real-time data acquisition and analysis, whether there are abnormal conditions such as overcharging, overdischarging, short circuit or not, provide an important basis for the safe use and maintenance of the battery, and effectively guarantee the reliability and service life of the battery system.

[0003] The prior art such as the utility model with publication number CN206848442U discloses a lithium battery charging and discharging detection device, which adopts a shell, a partition plate is fixedly installed inside the shell, a lithium battery compartment is arranged above the partition plate, a lithium battery charging and discharging detector is arranged below the partition plate, a positive and negative electrode connector is arranged at the upper end of the lithium battery charging and discharging detector, the positive and negative electrode connector penetrates through the partition plate, a dehumidifier is arranged on one side of the lithium battery charging and discharging detector, a connecting channel is arranged at the upper end of the dehumidifier, the connecting channel penetrates through the partition plate, a heater is arranged on one side of the dehumidifier, a wire is connected to the upper end of the heater, a heating plate is connected to the other end of the wire, the heating plate is embedded on the side wall of the lithium battery compartment, and a shell door is hingedly connected to one side of the lithium battery compartment. The utility model has the advantages of reasonable design, improved detection accuracy through control of temperature, humidity and dust, good detection effect, and is worth promoting. The problems of condensation on the surface of the storage battery, easy short circuit, generation of static electricity due to low environmental humidity, and short circuit of the storage battery due to excessive dust are solved based on the chemical properties of the battery.

[0004] In the process of charging and discharging detection of the battery by means of the detection device, the existing detection device such as the above-mentioned detection device relies on a single detection station to detect the battery. When the single station detects the battery, the placement, detection and taking operation of the battery need to be carried out step by step. Since the operation is carried out step by step, a certain amount of time is needed for each operation, which limits the detection efficiency of the device on the battery, and then leads to the problem of slow detection efficiency of the device on the battery. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem in the prior art that the operation of the device is carried out step by step, a certain amount of time is needed for each operation, which limits the detection efficiency of the device on the battery, and then leads to the problem of slow detection efficiency of the device on the battery, and proposes a battery charging and discharging detection device.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a battery charging and discharging detection device, including frame, body and controller, the body is installed on the upper surface of the frame, the side surface of the body is installed with the controller, the controller is electrically connected with the body, the side of the body away from the controller is installed with detection mechanism, the detection mechanism is electrically connected with the controller, the detection end of the detection mechanism is adapted to the positive and negative pole of the battery, the upper of the body is placed with the battery, the upper surface of the body is provided with multistation assembly, the multistation assembly includes drive unit, the drive unit includes servo motor, the servo motor is fixedly connected with the inner wall of the body, the drive end of the servo motor is installed with the assembly plate, the side surface of the assembly plate is fixedly connected with the positioning block;

[0007] The multistation assembly further includes a restraint unit, the restraint unit includes a limiting frame, the limiting frame is fixedly connected with the upper surface of the positioning block, a buckle frame is rotatably connected to the surface of the limiting frame, a connecting arm is rotatably connected to the inner wall of the buckle frame, a guide rail is installed on the surface of the connecting arm, sliding blocks are fixedly connected to the two sides of the connecting arm, the sliding blocks are slidably connected to the inner wall of the guide rail, a return spring is fixedly connected to the inner wall of the guide rail, the return spring is fixedly connected to the side surface of the connecting arm, a guide column is fixedly connected to the lower surface of the guide rail, a guide hole is formed in the upper surface of the assembly plate, and the guide column is slidably connected to the inner wall of the guide hole.

[0008] Preferably, the clamping surface of the buckle frame is provided with a damping protrusion, the damping protrusion is in contact with the surface of the battery, and the damping protrusion can increase the friction force of the contact surface of the buckle frame and the battery to improve the clamping effect of the buckle frame on the battery.

[0009] Preferably, the servo motor is electrically connected with the controller, the assembly plate is in contact with the upper surface of the body, the assembly plate is cross-shaped, the positioning block is in contact with the upper surface of the body, and the servo motor can drive the assembly plate and the positioning block to rotate in the electrified state, so that the workstations formed by the assembly plate and the positioning plate can be replaced.

[0010] Preferably, the upper end of the limiting frame is arc-shaped, the number of the limiting frames is two, and the two limiting frames are symmetrically arranged about the buckle frame, the position of the buckle frame can be constrained by the limiting frame to ensure that the buckle frame can rotate on the specified axis.

[0011] Preferably, the bending part of the buckle frame is arc-shaped, the number of the buckle frames is two, and the two buckle frames are symmetrically arranged about the connecting arm, the buckle frame is in contact with the lower surface of the battery, and the buckle frame can clamp the battery from both sides under the action of the weight of the battery itself.

[0012] Preferably, the end of the connecting arm close to the buckle is arc-shaped, the guide rail is in contact with the lower surface of the battery, and through cooperation of the connecting arm and the guide rail, the two buckles can be pressed downward simultaneously when the battery is placed, so that the buckles can stably clamp the battery.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] In the utility model, when the battery is placed in the placing area of the multi-station assembly, the controller is operated after the placement is completed, the controller controls the servo motor to work, the servo motor rotates the assembly plate, and the assembly plate moves the station where the battery is placed to another area in the rotating process, while the subsequent station where the battery is not placed is moved to the placing area, when the subsequent station is moved to the placing area, the operator can continue to place the battery on the station, and when the placement of another battery is completed, the above steps are continued to operate, while the first battery placed is moved to the detection area, the controller is operated to control the detection mechanism to work, the detection mechanism works to connect the detection end with the positive and negative poles of the battery, when the detection mechanism is connected with the positive and negative poles of the battery, the battery can be subjected to charge and discharge detection, and the detection result is displayed on the display panel on the surface of the controller; when the battery is placed, the battery is aligned with the clamping area formed by the two buckles, the battery is placed downward, the battery is in contact with the guide rail, and the battery is pressed downward on the guide rail under the action of the weight of the battery, the guide rail is forced to drive the connecting arm, the connecting arm is forced to extrude the reset spring, the reset spring is extruded and deformed, the connecting arm is guided into the guide rail under the guidance of the sliding block, the buckle is pressed downward under the guidance of the limiting frame when the connecting arm slides into the guide rail, the damper convex strip is moved to the direction of the battery under the drive of the buckle, when the damper convex strip is in contact with the surface of the battery, the two buckles can clamp the battery, when the battery is clamped, the operator can operate the controller to control the servo motor to work, so that the station where the battery is placed is moved to the detection area, through the multi-station assembly, the operator can place the battery simultaneously during detection, so that the waiting time of operation is reduced, and the detection efficiency of the equipment is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the battery charge and discharge detection device is provided for the utility model;

[0016] Figure 2 A rear view structure schematic diagram of the battery charge and discharge detection device is provided for the utility model;

[0017] Figure 3 A multi-station assembly structure schematic diagram of the battery charge and discharge detection device is provided for the utility model;

[0018] Figure 4 The utility model provides a kind of battery charging and discharging detection device Figure 3 The bottom structure schematic view of

[0019] Figure 5 The utility model provides a kind of battery charging and discharging detection device's restraint unit structure schematic view

[0020] Figure 6 The utility model provides a kind of battery charging and discharging detection device Figure 5 The structure schematic view of A in

[0021] Legend:

[0022] 1, rack;2, fuselage;3, controller;4, detection mechanism;5, battery;6, multi-station component;61, drive unit;611, servo motor;612, assembly plate;613, positioning block;62, restraint unit;621, limit frame;622, buckle frame;623, connecting arm;624, guide rail;625, sliding block;626, reset spring;627, guide column;628, guide hole;629, damping convex strip. Specific embodiments

[0023] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of battery charging and discharging detection device, including rack 1, fuselage 2 and controller 3, fuselage 2 is installed on the upper surface of rack 1, the side surface of fuselage 2 is installed with controller 3, controller 3 is electrically connected with fuselage 2, the side of fuselage 2 away from controller 3 is installed with detection mechanism 4, detection mechanism 4 is electrically connected with controller 3, the detection end of detection mechanism 4 is adapted with the positive and negative pole of battery 5, the upper of fuselage 2 is placed with battery 5, the upper surface of fuselage 2 is provided with multi-station component 6.

[0024] In the embodiment: multi-station component 6 includes drive unit 61, drive unit 61 includes servo motor 611, servo motor 611 is fixedly connected with the inner wall of fuselage 2, the drive end of servo motor 611 is installed with assembly plate 612, the side surface of assembly plate 612 is fixedly connected with positioning block 613;

[0025] The multi-station assembly 6 further comprises a binding unit 62, the binding unit 62 comprises a limiting frame 621, the limiting frame 621 is fixedly connected with the upper surface of the positioning block 613, the surface of the limiting frame 621 is rotatably connected with a buckle frame 622, the inner wall of the buckle frame 622 is rotatably connected with a connecting arm 623, the surface of the connecting arm 623 is provided with a guide rail 624, both sides of the connecting arm 623 are fixedly connected with a sliding block 625, the sliding block 625 is slidably connected with the inner wall of the guide rail 624, the inner wall of the guide rail 624 is fixedly connected with a return spring 626, the return spring 626 is fixedly connected with the side surface of the connecting arm 623, the lower surface of the guide rail 624 is fixedly connected with a guide column 627, the upper surface of the assembly plate 612 is provided with a guide hole 628, and the guide column 627 is slidably connected with the inner wall of the guide hole 628.

[0026] Specifically, the clamping surface of the buckle frame 622 is provided with a damping convex strip 629, the damping convex strip 629 is in contact with the surface of the battery 5, and the friction force of the contact surface of the buckle frame 622 and the battery 5 can be increased through the damping convex strip 629, so that the clamping effect of the buckle frame 622 on the battery 5 is improved.

[0027] Specifically, the servo motor 611 is electrically connected with the controller 3, the assembly plate 612 is in contact with the upper surface of the fuselage 2, the assembly plate 612 is cross-shaped, and the positioning block 613 is in contact with the upper surface of the fuselage 2.

[0028] In the embodiment, the servo motor 611 can drive the assembly plate 612 and the positioning block 613 to rotate in the energized state, so that the stations formed by the assembly plate 612 and the positioning block 613 can be replaced.

[0029] Specifically, the upper end of the limiting frame 621 is arc-shaped, the number of the limiting frame 621 is two, and the two limiting frames 621 are symmetrically arranged about the buckle frame 622, so that the position of the buckle frame 622 can be constrained through the limiting frame 621, and it is ensured that the buckle frame 622 can rotate on the specified axis.

[0030] In the embodiment, the bending part of the buckle frame 622 is arc-shaped, the number of the buckle frame 622 is two, and the two buckle frames 622 are symmetrically arranged about the connecting arm 623, and the buckle frame 622 is in contact with the lower surface of the battery 5.

[0031] In the embodiment, the buckle frame 622 can clamp the battery 5 from both sides of the battery 5 under the action of the weight of the battery 5 itself.

[0032] Specifically, one end of the connecting arm 623 close to the buckle frame 622 is arc-shaped, the guide rail 624 is in contact with the lower surface of the battery 5, and through the cooperation of the connecting arm 623 and the guide rail 624, the buckle frame 622 on both sides can be pressed downward synchronously when the battery 5 is placed, so that the buckle frame 622 can stably clamp the battery 5.

[0033] Working principle: when detecting the storage battery 5, place the storage battery 5 in the placing area of the multi-station assembly 6, after placing, operate the controller 3, the controller 3 controls the servo motor 611 to work, the servo motor 611 rotates the assembly plate 612, the assembly plate 612 moves the station where the storage battery 5 is placed to another area during rotation, and the subsequent station without placing the storage battery 5 moves to the placing area, when the subsequent station moves to the placing area, the operator can continue to place the storage battery 5 on the station, complete the placement of another storage battery 5, continue to operate according to the above steps, at the same time, the first battery placed moves to the detection area, operate the controller 3 to control the detection mechanism 4 to work, the detection mechanism 4 works to connect the detection end with the positive and negative poles of the storage battery 5, when the detection mechanism 4 is connected with the positive and negative poles of the storage battery 5, the storage battery 5 can be charged and discharged for detection, the detection result will be displayed on the display panel on the surface of the controller 3; when placing the storage battery 5, align the clamping area formed by the two side buckles 622 with the storage battery 5, place the storage battery 5 downward, the storage battery 5 contacts with the guide rail 624, at the same time, the storage battery 5 presses the guide rail 624 downward under the action of its own weight, the guide rail 624 is forced to drive the connecting arm 623, the connecting arm 623 is forced to extrude the return spring 626, the return spring 626 is extruded and deformed, at the same time, the connecting arm 623 slides into the guide rail 624 under the guidance of the sliding block 625, the connecting arm 623 presses the buckle 622 downward when sliding into the guide rail 624, the buckle 622 is guided by the limiting frame 621 to drive the damping convex strip 629 to move in the direction of the storage battery 5, when the damping convex strip 629 contacts with the surface of the storage battery 5, the two side buckles 622 can clamp the storage battery 5, when the storage battery 5 is clamped, the operator can operate the controller 3 to control the servo motor 611 to work, so as to move the station where the storage battery 5 is placed to the detection area, by setting the multi-station assembly 6, the operator can place the storage battery 5 synchronously during detection, so as to reduce the waiting time of operation and further improve the detection efficiency of the equipment.

Claims

1. A battery charge and discharge detection device, comprising a frame (1), a body (2) and a controller (3), characterized in that: The fuselage (2) is mounted on the upper surface of the frame (1); a controller (3) is mounted on the side surface of the fuselage (2); the controller (3) is electrically connected to the fuselage (2); a detection mechanism (4) is mounted on the side of the fuselage (2) away from the controller (3); the detection mechanism (4) is electrically connected to the controller (3); the detection end of the detection mechanism (4) is adapted to the positive and negative poles of the battery (5); the battery (5) is placed above the fuselage (2); a multi-station assembly (6) is provided on the upper surface of the fuselage (2); the multi-station assembly (6) includes a drive unit (61); the drive unit (61) includes a servo motor (611); the servo motor (611) is fixedly connected to the inner wall of the fuselage (2); an assembly plate (612) is mounted on the drive end of the servo motor (611); a positioning block (613) is fixedly connected to the side surface of the assembly plate (612); The multi-station assembly (6) further comprises a restraining unit (62), wherein the restraining unit (62) comprises a limiting frame (621), wherein the limiting frame (621) is fixedly connected to the upper surface of the positioning block (613), wherein the surface of the limiting frame (621) is rotatably connected to a buckle frame (622), wherein the inner wall of the buckle frame (622) is rotatably connected to a connecting arm (623), wherein a guide rail (624) is installed on the surface of the connecting arm (623), and both sides of the connecting arm (623) are fixedly connected to sliders. (625), the slider (625) is slidably connected to the inner wall of the guide rail (624), the inner wall of the guide rail (624) is fixedly connected with a return spring (626), the return spring (626) is fixedly connected to the side surface of the connecting arm (623), the lower surface of the guide rail (624) is fixedly connected with a guide column (627), the upper surface of the assembly plate (612) is provided with a guide hole (628), and the guide column (627) is slidably connected to the inner wall of the guide hole (628).

2. A battery charge and discharge detection device according to claim 1, characterized in that: The clamping surface of the buckle frame (622) is provided with a damping convex strip (629), and the damping convex strip (629) is in contact with the surface of the battery (5).

3. A battery charge and discharge detection device according to claim 1, characterized in that: The servo motor (611) is electrically connected to the controller (3), the assembly plate (612) is in contact with the upper surface of the fuselage (2), the assembly plate (612) is in a cross shape, and the positioning block (613) is in contact with the upper surface of the fuselage (2).

4. A battery charge and discharge detection device according to claim 1, characterized in that: The upper end of the limiting frame (621) is arc-shaped. There are two limiting frames (621), and the two limiting frames (621) are symmetrically arranged front to back with respect to the buckle frame (622).

5. A battery charge and discharge detection device according to claim 1, characterized in that: The bent portion of the buckle frame (622) is arc-shaped. There are two buckle frames (622). The two buckle frames (622) are arranged symmetrically about the connecting arm (623). The buckle frames (622) are in contact with the lower surface of the battery (5).

6. A battery charge and discharge detection device according to claim 1, characterized in that: One end of the connecting arm (623) close to the buckle frame (622) is arc-shaped, and the guide rail (624) is in contact with the lower surface of the battery (5).

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