Waistband type quantitative liquid adding equipment for storage battery pack

Abstract

The utility model provides a waistband type storage battery pack quantitative liquid adding equipment, including control module and filling gun, the control module is provided on the waistband main part, the control module is provided with water pump and battery inside, the surface of control module is provided with corrugated pipe connector and water inlet hose connector, the water inlet hose is connected to the inlet of water pump, and the water inlet hose is connected to the inlet of water pump. The corrugated pipe connector connects the control module with the filling gun through a corrugated pipe, a water pipe and a flexible wire are arranged in the corrugated pipe and used for transmitting a water medium and electric energy, and the filling gun comprises a gun body and a probe base movably connected with the gun body; the probe base is provided with a positive electrode liquid level probe and a negative electrode liquid level probe which are used for detecting the height of the liquid level in the storage battery, the liquid level probes are in signal connection with the control module, and a liquid adding pipeline is arranged in the gun body. The vehicle storage battery liquid level filling device is convenient to carry, is suitable for various operation environments with limited space, can efficiently, safely and accurately complete the liquid level filling work of a vehicle storage battery, and improves the vehicle maintenance efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the battery liquid adding technical field of subway vehicle, specifically is a waistband type battery pack quantitative liquid adding equipment. BACKGROUND

[0002] Vehicle needs to maintain and inject distilled water to vehicle battery after running a certain mileage or time.

[0003] Manual operation is mainly used: vehicle battery injection distilled water work mainly relies on maintenance personnel to use simple hand tools to operate.

[0004] The operation process is complex: because of manual operation, a variety of tools are needed for one injection work process, the process is tedious, errors are prone to occur and in many limited space conditions, the operation difficulty is further increased.

[0005] High safety risk: because the vehicle battery is electrolyte, which is corrosive, after the battery is charged and discharged, some electrolyte spills, manual injection of distilled water will inevitably touch the electrolyte, causing harm to the human body.

[0006] Limited operation space: in vehicle monthly repair and other maintenance conditions, the operation space of battery maintenance is small, the operation of distilled water injection is very inconvenient, and the external interference is more, which may cause personnel injury and very time-consuming. INVENTION CONTENTS

[0007] In view of the above deficiencies of the prior art, the utility model provides a waistband type battery pack quantitative liquid adding equipment, realizes electrical automatic integration, the design of waistband type can be conveniently carried, the volume is small, can be suitable for various limited operation environment, improves practicality.

[0008] The utility model provides a technical scheme: a waistband type battery pack quantitative liquid adding equipment, including control module and injection gun, the control module is arranged on the waistband main part, be provided with water pump and battery in the control module, water pump and battery electricity is connected, the surface of control module is provided with bellows connection mouth and water inlet hose connection mouth, bellows connection mouth is connected with control module and injection gun through bellows, be provided with water pipe and flexible wire in bellows, be used for transmission water medium and electric energy, the injection gun includes gun body and the probe base of with gun body swing joint, be provided with the positive pole liquid level probe and negative pole liquid level probe for detecting the liquid level height in the battery of probe base, liquid level probe is connected with control module signal, be provided with liquid adding pipeline in gun body.

[0009] Further, the side of the control module is provided with a charging port, a flow rate regulator and a total power switch, a fuse and a relay are further arranged in the control module, the fuse, the relay and the water pump are sequentially connected, and the flow rate regulator is connected to the control circuit of the water pump to adjust the delivery flow.

[0010] Further, the tail of the gun body is provided with a filling button, and the side of the gun body is provided with a green indicator lamp and a red indicator lamp, which respectively display the working state of the filling gun.

[0011] Further, the probe base is threadedly connected with the gun body.

[0012] Further, the top of the gun body is provided with an interface connected with a bellows.

[0013] Further, the two sides of the waistband body are connected through buckles.

[0014] The utility model discloses beneficial effects:

[0015] (1) the design of waistband type can be conveniently carried, and the volume is small, can be used in different space limited working conditions, and the practicality is improved;

[0016] (2) the control module can realize the accurate electric control of equipment, realizes electrical automatic integration, changes from the original 2 people operation to 1 person operation, and reduces manpower and time cost;

[0017] (3) the liquid level probe is the sensing device of equipment, in the process of filling distilled water, the liquid level in the battery touches the sensing device, and timely feedback is realized to the control module, when the filling liquid level reaches the target height, makes the equipment stop automatically in the filling process, now can realize one step to the place, and all battery liquid level target heights keep consistent, can no longer repeatedly fill and measure the battery liquid level.

[0018] (4) the design of filling gun can conveniently find the positioning of the battery filling hole and meet the ergonomic design, can guarantee that distilled water no longer drips to the surface of the battery pack, prevents the internal electrolyte of the battery from splashing to the human body in the filling process, improves the safety and comfort of work, and the indicator lamp can be used to judge the state of the equipment, the green indicator lamp indicates that the equipment is in working state, and the red indicator lamp indicates that the equipment has stopped working.

[0019] (5) setting replacement probe base is for replacing liquid level probes of different lengths, can be suitable for battery filling work of other subway lines, and can also achieve the convenience of replacing new ones after a certain number of filling work. DRAWINGS

[0020] Figure 1 and Figure 2 are structural schematic views of different angles of the control module and the waistband body of the utility model.

[0021] Figure 3 This is a schematic diagram of the internal structure of the control module of this utility model;

[0022] Figure 4 This is a schematic diagram of the filling gun of this utility model;

[0023] In the diagram: 1—Control module, 101—Water pump, 102—Battery, 103—Corrugated pipe connection, 104—Water inlet hose connection, 105—Charging port, 106—Flow rate regulator, 107—Main power switch, 108—Fuse, 109—Relay, 2—Dispensing gun, 201—Gun body, 202—Probe base, 203—Dispensing pipe, 204—Dispensing button, 205—Green indicator light, 206—Red indicator light, 207—Interface, 3—Waist belt body, 4—Corrugated pipe, 5—Positive level probe, 6—Negative level probe. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] In the description of this utility model, it should be noted that the terms "front", "rear", "upper", "lower", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] like Figures 1-4The device shown is a belt-type quantitative liquid filling device for a battery pack, including a control module 1 and a filling gun 2. The control module 1 is mounted on the belt body 3 and contains a water pump 101 and a battery 102, which are electrically connected. The surface of the control module 1 is provided with a corrugated pipe connection port 103 and a water inlet hose connection port 104. The water inlet hose is connected to the inlet of the water pump 101. The corrugated pipe connection port 103 connects the control module 1 and the filling gun 2 through a corrugated pipe 4. The corrugated pipe 4 contains a water pipe and a flexible wire for transmitting water and electrical energy. The filling gun 2 includes a gun body 201 and a probe base 202 movably connected to the gun body 201. The probe base 202 is provided with a positive electrode liquid level probe 5 and a negative electrode liquid level probe 6 for detecting the liquid level inside the battery. The liquid level probes are signal connected to the control module 1. The gun body 201 contains a liquid filling pipe 203.

[0028] The control module 1 has a charging port 105, a flow rate regulator 106, and a main power switch 107 on its side. The control module 1 also contains a fuse 108 and a relay 109, which are connected sequentially to the water pump 101. The flow rate regulator 106 is connected to the control circuit of the water pump 101 to adjust the delivery flow rate. The control module 1 provides power to the filling gun 2, and the outlet of the water pump 101 is connected to the liquid filling pipe 203 of the filling gun 2 via a water pipe.

[0029] A filling button 204 is provided at the rear of the gun body 201, and a green indicator light 205 and a red indicator light 206 are provided on the side of the gun body 201, which respectively indicate the working status of the filling gun. The filling button 204 and the indicator lights are connected to the control circuit of the water pump 101.

[0030] The probe base 202 is threadedly connected to the gun body 201. The top of the gun body 201 is provided with an interface 207 that connects to the bellows 4. The two sides of the belt body 3 are connected by buckles, which makes the filling operation more convenient and can be used in various space-constrained working conditions.

[0031] Before using this utility model, check the buckle of the belt body to confirm that it is normal. Then check the liquid level probe and water inlet hose to confirm that their surfaces are clean. Next, check the probe base to confirm that it is fixed. Turn on the main power switch, press the filling button, and confirm that the indicator light is displayed normally. Observe the water flow rate and adjust the flow rate regulator as needed. Finally, confirm that there is enough distilled water in the water tank.

[0032] When using this invention, the belt should be securely fastened to the body to prevent sudden detachment and injury to personnel or damage to equipment. Hold the nozzle and vertically insert the filling tube and level probe into the vehicle battery until the probe base contacts the battery vent. While maintaining this position, press the filling button to begin adding distilled water. Observe the indicator light; green indicates operation, and red indicates operation has stopped. When the indicator light turns red during filling, remove the filling nozzle from the vehicle battery to complete the filling process.

[0033] After use, the liquid level probe and liquid filling pipe should be wiped clean with alcohol, and the protective cover should be put on for the next use. The surface of the water inlet hose should be wiped clean with alcohol, rolled up and fixed to the waist belt body to ensure that the distilled water will not be contaminated during the next use. Finally, turn off the main power switch and remove the waist belt body from the body and store it properly.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A belt-type quantitative liquid filling device for a battery pack, comprising a control module (1) and a filling gun (2), characterized in that, The control module (1) is mounted on the waist belt body (3). The control module (1) contains a water pump (101) and a battery (102). The water pump (101) and the battery (102) are electrically connected. The surface of the control module (1) is provided with a corrugated pipe connection port (103) and a water inlet hose connection port (104). The corrugated pipe connection port (103) connects the control module (1) and the filling gun (2) through a corrugated pipe (4). The corrugated pipe (4) contains a water pipe and a flexible wire for transmitting water medium and electrical energy. The filling gun (2) includes a gun body (201) and a probe base (202) movably connected to the gun body (201). The probe base (202) is provided with a positive electrode liquid level probe (5) and a negative electrode liquid level probe (6) for detecting the liquid level height inside the battery. The liquid level probe is signal connected to the control module (1). The gun body (201) contains a liquid filling pipe (203).

2. The belt-type battery pack quantitative liquid addition device according to claim 1, characterized in that, The control module (1) is provided with a charging port (105), a flow rate regulator (106) and a main power switch (107) on its side. The control module (1) is also provided with a fuse (108) and a relay (109). The fuse (108), the relay (109) and the water pump (101) are connected in sequence. The flow rate regulator (106) is connected to the control circuit of the water pump (101) to adjust the delivery flow rate.

3. The belt-type battery pack quantitative liquid addition device according to claim 1, characterized in that, The gun body (201) is equipped with a filling button (204) at the rear and green indicator light (205) and red indicator light (206) on the side of the gun body (201) to indicate the working status of the filling gun.

4. The belt-type battery pack quantitative liquid addition device according to claim 1, characterized in that, The probe base (202) is threadedly connected to the gun body (201).

5. A belt-type battery pack quantitative liquid addition device according to claim 1, characterized in that, The top of the gun body (201) is provided with an interface (207) that connects to the bellows (4).

6. The belt-type battery pack quantitative liquid addition device according to claim 1, characterized in that, The two sides of the main body of the belt (3) are connected by buckles.

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