Winch sensor battery charging barrel capable of displaying electric quantity

Abstract

The utility model discloses a winch sensor battery charging cylinder capable of displaying electric quantity, comprising a 12V DC joint, a fifth pin of which is electrically connected with a positive electrode of a winch sensor battery, and a second pin and a third pin of which are grounded; the first end of the resistor is electrically connected with the fifth pin of the 12V DC connector; the first end of the electric quantity display tube is electrically connected with the other end of the resistor, and the second end is grounded; the first end of the switch is electrically connected with the second end of the electric quantity display tube, and the second end of the switch is electrically connected with the negative electrode of the winch sensor battery. The battery charging barrel has the function of displaying the electric quantity of the winch sensor battery, assists an operator in judging whether the winch sensor battery is fully charged or not, avoids the problems caused by over-charging or under-charging of the battery, can prolong the service life of the battery, and enables normal operation to be carried out smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of winch sensor batteries, in particular to a winch sensor battery charging tube capable of displaying electric quantity. Background Art

[0002] A winch sensor is a device specifically designed to monitor various key parameters of an oilfield winch during operation. These parameters include, but are not limited to, winch rope tension, rotational speed, hydraulic oil temperature, and hydraulic oil pressure. Real-time monitoring of these parameters can reveal the winch's operational status, providing crucial data support for oilfield production.

[0003] The battery charging cylinder of the winch sensor can charge the winch sensor battery, and the winch sensor battery provides power for the winch sensor.

[0004] In the process of implementing the technical method of the embodiment of the utility model, the inventors of this application found that there are at least the following technical problems in the prior art:

[0005] Existing battery chargers for winch sensors only have simple positive and negative charging functions and cannot determine when a battery is fully charged, making it prone to overcharging or undercharging. Overcharging refers to charging a battery where the charging voltage or charge exceeds the battery's rated charge limit. Undercharging refers to a battery failing to reach its expected charge level or state during the charging process, resulting in an incomplete charge. Overcharging or undercharging can have adverse effects, ranging from shortening battery life to disrupting normal operations.

[0006] In summary, the existing winch sensor battery charging tube has the problem of battery overcharging or battery undercharging. Utility Model Content

[0007] The embodiment of the utility model provides a winch sensor battery charging cylinder with a power display, which solves the problem of battery overcharging or battery undercharging in the existing winch sensor battery charging cylinder.

[0008] A battery charging cartridge for a winch sensor with a power display according to an embodiment of the present invention comprises:

[0009] 12V DC connector, with the fifth pin electrically connected to the positive terminal of the winch sensor battery, and the second and third pins electrically connected to ground;

[0010] a resistor, a first end of which is electrically connected to the fifth pin of the 12V DC connector;

[0011] a power indicator tube, a first end of which is electrically connected to the other end of the resistor, and a second end of which is grounded;

[0012] A switch, a first end of which is electrically connected to the second end of the power display tube, and a second end of which is electrically connected to the negative electrode of the winch sensor battery.

[0013] Optionally, the battery charging cartridge further includes:

[0014] A first charging circuit formed by the first spring pin, the second spring pin, and the third spring pin connected in series has one end electrically connected to the fifth pin of the 12V DC connector and a second end electrically connected to the positive electrode of the winch sensor battery;

[0015] The fourth spring pin, the fifth spring pin, the sixth spring pin and the seventh spring pin are connected in series to form a second charging circuit, a first end of which is electrically connected to the second end of the switch, and a second end of which is electrically connected to the negative pole of the winch sensor battery.

[0016] Optionally, the battery charging tube further includes: a PCB board, and the first spring thimble, the second spring thimble, the third spring thimble, the fourth spring thimble, the fifth spring thimble, the sixth spring thimble and the seventh spring thimble are all arranged on the PCB board.

[0017] Optionally, the switch is a rocker-type switch.

[0018] Optionally, the model of the power display tube is specifically 333-2SYGD / S530-E2.

[0019] Optionally, the resistance value of the resistor is 1K.

[0020] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

[0021] By turning on and off the battery charging cylinder of the utility model, it is possible to control whether the charging cylinder is charged; by using the power display tube of the battery charging cylinder of the utility model, it is possible to display the power level of the winch sensor battery being charged in real time, and when the winch sensor battery is fully charged, it can be displayed intuitively, assisting the operator in solving the problem of battery overcharge or battery undercharge; in addition, when the remaining power level of the winch sensor battery is uncertain, the winch sensor battery is placed in the battery charging cylinder of the utility model, and the remaining power level is checked through the power display tube; therefore, the battery charging cylinder of the utility model has the function of displaying the power level of the winch sensor battery, assisting the operator in judging whether the winch sensor battery is fully charged, avoiding the problems caused by battery overcharge or battery undercharge, and being able to extend the life of the battery, so that normal operation can proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the composition of a battery charging cartridge for a winch sensor that displays power level in one embodiment of the present utility model;

[0023] Figure 2 This is a circuit diagram of a battery charging tube for a winch sensor that displays power level in one embodiment of the present utility model;

[0024] In the figure: U1-12V DC connector; U2-first spring-loaded pin; U3-second spring-loaded pin; U4-third spring-loaded pin; U5-fourth spring-loaded pin; U6-fifth spring-loaded pin; U7-sixth spring-loaded pin; U8-seventh spring-loaded pin; R1-resistor; SW1-switch; LED1-battery indicator; Y1-PCB board. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a winch sensor battery charging cylinder with a power display, which solves the problem of battery overcharging or battery undercharging in the existing winch sensor battery charging cylinder.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] To better understand the aforementioned battery charger for a winch sensor with a power level indicator, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Obviously, the embodiments described herein are only a subset of the embodiments, not all of them. Based on the embodiments described herein, all other embodiments derived by persons of ordinary skill in the art without inventive effort are considered within the scope of protection of this invention.

[0028] Please refer to the following Figure 1-2 , a detailed description is given of a winch sensor battery charging tube that displays the power level in an embodiment of the present utility model.

[0029] The utility model provides a battery charging tube for a winch sensor with a power display, which comprises a 12V DC connector U1, a resistor R1, a power display tube LED1 and a switch SW1.

[0030] The fifth pin of the 12V DC connector U1 is electrically connected to the positive terminal of the winch sensor battery, and the second and third pins thereof are grounded.

[0031] The first end of the resistor R1 is electrically connected to the fifth pin of the 12V DC connector U1, and the second end thereof is electrically connected to the first end of the power indicator LED1. Specifically, the resistance value of the resistor R1 is 1K.

[0032] The first end of the battery indicator LED1 is electrically connected to the other end of resistor R1, and the second end of the LED1 is grounded. The specific model of the battery indicator LED1 is 333-2SYGD / S530-E2. This model of battery indicator LED has advantages such as fast response, immunity to visible light, high sensitivity, and lead-free manufacturing.

[0033] The first end of switch SW1 is electrically connected to the second end of power indicator LED1, and the second end is electrically connected to the negative terminal of the winch sensor battery. Switch SW1 is specifically a rocker-type switch, which has the advantages of being easy to operate, highly reliable, and safe.

[0034] To ensure full connection between the battery charging tube and the winch sensor battery, spring pins are used as contact points. Specifically, the battery charging tube also includes a first spring pin U2, a second spring pin U3, a third spring pin U4, a fourth spring pin U5, a fifth spring pin U6, a sixth spring pin U7, and a seventh spring pin U8.

[0035] The first spring pin U2, the second spring pin U3, and the third spring pin U4 are connected in series to form a first charging circuit. One end of the first charging circuit is electrically connected to the fifth pin of the 12V DC connector U1, and the second end is electrically connected to the positive electrode of the winch sensor battery.

[0036] The fourth spring pin U5, the fifth spring pin U6, the sixth spring pin U7 and the seventh spring pin U8 are connected in series to form a second charging circuit. The first end of the second charging circuit is electrically connected to the second end of the switch SW1, and the second end is electrically connected to the negative electrode of the winch sensor battery.

[0037] The battery charging tube also includes a PCB Y1. The first, second, third, fourth, fifth, sixth, and seventh spring pins U2, U3, U4, U5, U6, and U7, U8, are all mounted on PCB Y1. PCB Y1 supports the spring pins, ensuring they remain in place.

[0038] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A battery charger for a winch sensor that displays the amount of electricity, characterized in that: include: 12V DC connector, with the fifth pin electrically connected to the positive terminal of the winch sensor battery, and the second and third pins electrically connected to ground; a resistor, a first end of which is electrically connected to the fifth pin of the 12V DC connector; a power indicator tube, a first end of which is electrically connected to the other end of the resistor, and a second end of which is grounded; A switch, a first end of which is electrically connected to the second end of the power display tube, and a second end of which is electrically connected to the negative electrode of the winch sensor battery.

2. The battery charging cartridge according to claim 1, wherein: The battery charging cartridge further comprises: A first charging circuit formed by the first spring pin, the second spring pin, and the third spring pin connected in series has one end electrically connected to the fifth pin of the 12V DC connector and a second end electrically connected to the positive electrode of the winch sensor battery; The fourth spring pin, the fifth spring pin, the sixth spring pin and the seventh spring pin are connected in series to form a second charging circuit, a first end of which is electrically connected to the second end of the switch, and a second end of which is electrically connected to the negative pole of the winch sensor battery.

3. The battery charging cartridge according to claim 2, wherein: The battery charging tube also The invention comprises: a PCB board, wherein the first spring ejector pin, the second spring ejector pin, the third spring ejector pin, the fourth spring ejector pin, the fifth spring ejector pin, the sixth spring ejector pin and the seventh spring ejector pin are all arranged on the PCB board.

4. The battery charging cartridge according to claim 1, wherein: The switch is specifically a rocker switch.

5. The battery charging cartridge according to claim 1, wherein: The specific model of the power display tube is 333-2SYGD / S530-E2.

6. The battery charging cartridge according to claim 1, wherein: The resistance value of the resistor is 1K.

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