Emergency battery power detection alarm and motion control device
By introducing a voltage detection alarm unit into the emergency battery system and using an adjustable resistor and transistor to control the alarm, the problem of insufficient emergency battery power cannot be detected in time is solved, ensuring the safety of equipment and personnel, and realizing power monitoring and alarm functions.
Patent Information
- Application Number
- CN202520690079.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-06-05
- Estimated Expiration
- 2035-04-14
AI Technical Summary
The lack of emergency battery detection in existing equipment means that insufficient emergency battery power cannot be detected in time after a power outage, making emergency operations impossible and potentially putting personnel and equipment in a dangerous situation.
An emergency battery power detection alarm was designed. The alarm unit monitors the emergency battery power in real time and alarms when the power is too low. The alarm includes a conduction branch and a detection alarm branch. An adjustable resistor and a transistor control the alarm light and buzzer to sound the alarm.
It enables real-time monitoring and alarm of emergency battery power, preventing equipment from being unusable due to insufficient battery power when needed, ensuring the safety of equipment and personnel. The device has a simple structure, does not affect the original functions, and is easy to install.
Smart Images

Figure CN224328215U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of emergency battery testing technology, and in particular to an emergency battery power detection alarm and motion control device. Background Technology
[0002] In the existing equipment, when the equipment experiences an emergency power outage, the emergency battery will power the emergency hand control box that is not normally used. Staff can then use the emergency hand control box to operate the equipment for a short period of time and place the equipment in the safest position for both personnel and equipment.
[0003] The existing equipment uses a wired connection, with the emergency battery connected to the emergency hand control box and its controlled moving parts via a cable. When the equipment is powered normally, it charges the emergency battery, and the moving parts are controlled by its control unit. The moving parts are only controlled by the emergency hand control box after the equipment is powered off.
[0004] The existing equipment lacks detection for emergency batteries. Because the emergency battery and emergency control box are not working when the equipment is powered normally, and are located inside the equipment, it is difficult to detect any abnormalities. They are not used during normal operation, so it is often only when the equipment is powered off that it is discovered that the emergency battery is dead, making it impossible to perform emergency operations, safely transfer personnel, or place the equipment in a safe location. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art in lacking detection of emergency batteries and to provide an emergency battery power detection alarm and motion control device.
[0006] The objective of this utility model can be achieved through the following technical solutions:
[0007] An emergency battery power detection alarm includes an emergency battery, a voltage detection alarm unit, an emergency hand control box, and a moving part connected in sequence. The voltage detection alarm unit includes a conduction branch and a detection alarm branch. The conduction branch includes a power switch and is connected to the output terminal of the emergency battery and the input terminal of the emergency hand control box, respectively. The power switch is connected in series in the conduction branch. The detection alarm branch is connected in parallel to the output terminal of the emergency battery.
[0008] Furthermore, the detection alarm branch includes an adjustable resistor branch, a first transistor branch, and a second transistor branch connected in parallel to the output terminal of the emergency battery;
[0009] The adjustable resistor branch includes a first adjustable resistor and a second resistor connected in series.
[0010] The first transistor branch includes a first transistor and a third resistor. The base of the first transistor branch is connected between the adjustable resistor and the second resistor, the collector is connected to the third resistor and then connected to the positive terminal of the emergency battery, and the emitter is connected to the negative terminal of the emergency battery.
[0011] The second transistor branch includes a second transistor, a fourth resistor, an alarm light, and a buzzer. The base of the second transistor is connected between the collector of the first transistor and the third resistor. The collector is connected in series with the fourth resistor and the alarm light and then connected to the positive terminal of the emergency battery. The emitter is connected to the negative terminal of the emergency battery. The buzzer is connected in parallel across the fourth resistor and the alarm light assembly.
[0012] Furthermore, the resistance value of the first adjustable resistor satisfies the condition that when the emergency battery voltage is normal, the first transistor is turned on and the second transistor is turned off.
[0013] Furthermore, when the voltage of the emergency battery is lower than the corresponding normal value, the first transistor is cut off and the second transistor is turned on.
[0014] Furthermore, the voltage detection alarm unit is encapsulated within a housing, and the power switch, alarm light, and buzzer are all mounted on the surface of the housing.
[0015] This utility model also provides a motion control device equipped with an emergency battery, including a moving part, a control unit for controlling the moving part, and a power supply for the entire device. The device further includes an emergency battery, a voltage detection alarm unit, an emergency hand control box, and the moving part connected in sequence. The voltage detection alarm unit includes a conduction branch and a detection alarm branch. The conduction branch includes a power switch and is connected to the output terminal of the emergency battery and the input terminal of the emergency hand control box, respectively. The power switch is connected in series in the conduction branch. The detection alarm branch is connected in parallel to the output terminal of the emergency battery.
[0016] Furthermore, the detection alarm branch includes an adjustable resistor branch, a first transistor branch, and a second transistor branch connected in parallel to the output terminal of the emergency battery;
[0017] The adjustable resistor branch includes a first adjustable resistor and a second resistor connected in series.
[0018] The first transistor branch includes a first transistor and a third resistor. The base of the first transistor branch is connected between the adjustable resistor and the second resistor, the collector is connected to the third resistor and then connected to the positive terminal of the emergency battery, and the emitter is connected to the negative terminal of the emergency battery.
[0019] The second transistor branch includes a second transistor, a fourth resistor, an alarm light, and a buzzer. The base of the second transistor is connected between the collector of the first transistor and the third resistor. The collector is connected in series with the fourth resistor and the alarm light and then connected to the positive terminal of the emergency battery. The emitter is connected to the negative terminal of the emergency battery. The buzzer is connected in parallel across the fourth resistor and the alarm light assembly.
[0020] Furthermore, the resistance value of the first adjustable resistor satisfies the condition that when the emergency battery voltage is normal, the first transistor is turned on and the second transistor is turned off.
[0021] Furthermore, when the voltage of the emergency battery is lower than the corresponding normal value, the first transistor is cut off and the second transistor is turned on.
[0022] Furthermore, the voltage detection alarm unit is encapsulated within a housing, and the power switch, alarm light, and buzzer are all mounted on the surface of the housing.
[0023] Compared with the prior art, the present invention has the following advantages:
[0024] (1) By setting up a voltage detection alarm unit, this utility model can monitor the status of the emergency battery in real time and alarm when its power is too low. It can detect abnormalities in the battery or related circuits in advance and prevent the equipment and related personnel from being in danger when they are needed.
[0025] (2) When the emergency battery voltage is normal, the voltage detection alarm unit of this utility model adjusts the first adjustable resistor R1 so that it just stops alarming. At this time, the first transistor Q1 is turned on and the second transistor Q2 is turned off. When the emergency battery voltage drops, the base voltage of the first transistor Q1 drops and the first transistor Q1 is turned off. At this time, the second transistor Q2 is turned on, the alarm light DS1 lights up, and the buzzer LS1 emits an alarm sound. Through the clever connection and control of the adjustable resistor and the two transistors, the accurate monitoring of the drop in emergency battery voltage is achieved, which is more stable and reliable.
[0026] (3) The device of this utility model has a simple and stable structure, is easy to install, will not affect the original function, will not damage the equipment design structure, and is safe and stable. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the circuit connection structure of an emergency battery power detection alarm provided in an embodiment of this utility model;
[0028] Figure 2 This is a schematic diagram of the circuit structure of a voltage detection alarm unit provided in an embodiment of the present utility model;
[0029] Figure 3This is a schematic diagram of the overall structure of a voltage detection alarm unit provided in an embodiment of this utility model;
[0030] In the diagram, 1 is the emergency battery, 2 is the voltage detection and alarm unit, 3 is the emergency hand control box, and 4 is the moving parts. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0034] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. 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.
[0035] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0036] Example 1
[0037] like Figure 1As shown, this embodiment provides a power detection alarm for an emergency battery, including an emergency battery 1, a voltage detection alarm unit 2, an emergency hand control box 3, and a moving part 4 connected in sequence. The voltage detection alarm unit 2 includes a conduction branch and a detection alarm branch. The conduction branch includes a power switch S1, which is connected to the output terminal of the emergency battery 1 and the input terminal of the emergency hand control box 3. The power switch S1 is connected in series in the conduction branch. The detection alarm branch is connected in parallel to the output terminal of the emergency battery 1.
[0038] Specifically, such as Figure 2 As shown, the detection alarm branch includes an adjustable resistor branch connected in parallel to the output terminal of emergency battery 1, a first transistor branch, and a second transistor branch;
[0039] The adjustable resistor branch includes a first adjustable resistor R1 and a second resistor R2 connected in series.
[0040] The first transistor branch includes a first transistor Q1 and a third resistor R3. The base of the first transistor branch is connected between the adjustable resistor and the second resistor R2, the collector is connected to the positive terminal of the emergency battery 1 after being connected to the third resistor R3, and the emitter is connected to the negative terminal of the emergency battery 1.
[0041] The second transistor branch includes a second transistor Q2, a fourth resistor R4, an alarm light DS1, and a buzzer LS1. The base of the second transistor Q2 is connected between the collector of the first transistor Q1 and the third resistor R3. The collector is connected in series with the fourth resistor R4 and the alarm light DS1 and then connected to the positive terminal of the emergency battery 1. The emitter is connected to the negative terminal of the emergency battery 1. The buzzer LS1 is connected in parallel across the fourth resistor R4 and the alarm light DS1.
[0042] The resistance value of the first adjustable resistor R1 is such that when the voltage of emergency battery 1 is normal, the first transistor Q1 is turned on and the second transistor Q2 is turned off.
[0043] When the voltage of emergency battery 1 is lower than the corresponding normal value, the first transistor Q1 is cut off and the second transistor Q2 is turned on.
[0044] Working principle: This solution adds a device for real-time monitoring and alarm of battery voltage between emergency battery 1 and emergency hand control box 3, namely voltage detection alarm unit 2. When the voltage is too low, the alarm light will light up and the buzzer LS1 will sound an alarm. In addition, a power switch S1 that can cut off the power supply to emergency hand control box 3 is added to the device, so that power is only supplied when it is in use.
[0045] like Figure 2As shown, the left side is the output of emergency battery 1, which is output to emergency hand control box 3 from the rightmost side through power switch S1. When the voltage of emergency battery 1 is normal, the first adjustable resistor R1 is adjusted so that it just stops the alarm. At this time, the first transistor Q1 is turned on and the second transistor Q2 is turned off. When the voltage of emergency battery 1 drops, the base voltage of the first transistor Q1 drops and the first transistor Q1 is turned off. At this time, the second transistor Q2 is turned on, the alarm light DS1 lights up, and the buzzer LS1 emits an alarm sound.
[0046] Preferred, such as Figure 3 As shown, the voltage detection alarm unit 2 is encapsulated in the housing. The power switch S1, alarm light DS1 and buzzer LS1 are all mounted on the surface of the housing, which facilitates manual adjustment and control of the power switch S1, and facilitates the alarm light DS1 and buzzer LS1 to emit audible and visual alarms.
[0047] Example 2
[0048] This embodiment provides a motion control device equipped with an emergency battery, including a moving component 4, a control unit for controlling the moving component 4, and a power supply for the entire device. The device is characterized by further including an emergency battery 1, a voltage detection and alarm unit 2, an emergency hand control box 3, and the moving component 4 connected in sequence. The voltage detection and alarm unit 2 includes a conduction branch and a detection and alarm branch. The conduction branch includes a power switch S1, which is connected to the output terminal of the emergency battery 1 and the input terminal of the emergency hand control box 3, respectively. The power switch S1 is connected in series within the conduction branch. The detection and alarm branch is connected in parallel to the output terminal of the emergency battery 1.
[0049] Specifically, the detection alarm branch includes an adjustable resistor branch connected in parallel to the output terminal of emergency battery 1, a first transistor branch, and a second transistor branch;
[0050] The adjustable resistor branch includes a first adjustable resistor R1 and a second resistor R2 connected in series.
[0051] The first transistor branch includes a first transistor Q1 and a third resistor R3. The base of the first transistor branch is connected between the adjustable resistor and the second resistor R2, the collector is connected to the positive terminal of the emergency battery 1 after being connected to the third resistor R3, and the emitter is connected to the negative terminal of the emergency battery 1.
[0052] The second transistor branch includes a second transistor Q2, a fourth resistor R4, an alarm light DS1, and a buzzer LS1. The base of the second transistor Q2 is connected between the collector of the first transistor Q1 and the third resistor R3. The collector is connected in series with the fourth resistor R4 and the alarm light DS1 and then connected to the positive terminal of the emergency battery 1. The emitter is connected to the negative terminal of the emergency battery 1. The buzzer LS1 is connected in parallel across the fourth resistor R4 and the alarm light DS1.
[0053] The resistance value of the first adjustable resistor R1 is such that when the voltage of emergency battery 1 is normal, the first transistor Q1 is turned on and the second transistor Q2 is turned off.
[0054] When the voltage of emergency battery 1 is lower than the corresponding normal value, the first transistor Q1 is cut off and the second transistor Q2 is turned on.
[0055] Preferably, when the voltage detection alarm unit 2 is encapsulated in the housing, the power switch S1, the alarm light DS1 and the buzzer LS1 are all mounted on the surface of the housing.
[0056] In this embodiment, the specific structure, working principle and advantages of the voltage detection alarm unit 2 are described in Embodiment 1, and will not be repeated here.
[0057] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A power detection alarm for an emergency battery, characterized in that, The device includes an emergency battery (1), a voltage detection alarm unit (2), an emergency hand control box (3), and a moving part (4) connected in sequence. The voltage detection alarm unit (2) includes a conduction branch and a detection alarm branch. The conduction branch includes a power switch. The conduction branch is connected to the output terminal of the emergency battery (1) and the input terminal of the emergency hand control box (3) respectively. The power switch is connected in series in the conduction branch. The detection alarm branch is connected in parallel to the output terminal of the emergency battery (1).
2. The emergency battery power detection alarm according to claim 1, characterized in that, The detection alarm branch includes an adjustable resistor branch, a first transistor branch, and a second transistor branch connected in parallel to the output terminal of the emergency battery (1); The adjustable resistor branch includes a first adjustable resistor and a second resistor connected in series. The first transistor branch includes a first transistor and a third resistor. The base of the first transistor branch is connected between the adjustable resistor and the second resistor, the collector is connected to the third resistor and then connected to the positive terminal of the emergency battery (1), and the emitter is connected to the negative terminal of the emergency battery (1). The second transistor branch includes a second transistor, a fourth resistor, an alarm light, and a buzzer. The base of the second transistor is connected between the collector of the first transistor and the third resistor. The collector is connected in series with the fourth resistor and the alarm light and then connected to the positive terminal of the emergency battery (1). The emitter is connected to the negative terminal of the emergency battery (1). The buzzer is connected in parallel across the four resistors and the alarm light.
3. The emergency battery power detection alarm according to claim 2, characterized in that, The resistance value of the first adjustable resistor satisfies the condition that when the voltage of the emergency battery (1) is normal, the first transistor is turned on and the second transistor is turned off.
4. The emergency battery power detection alarm according to claim 3, characterized in that, When the voltage of the emergency battery (1) is lower than the corresponding normal value, the first transistor is cut off and the second transistor is turned on.
5. The emergency battery power detection alarm according to claim 2, characterized in that, The voltage detection alarm unit (2) is encapsulated in the housing, and the power switch, alarm light and buzzer are all mounted on the surface of the housing.
6. A motion control device equipped with an emergency battery, comprising a moving component (4), a control unit for controlling the moving component (4), and a power supply for the entire device, characterized in that, The device also includes an emergency battery (1), a voltage detection alarm unit (2), an emergency hand control box (3), and a moving part (4) connected in sequence. The voltage detection alarm unit (2) includes a conduction branch and a detection alarm branch. The conduction branch includes a power switch. The conduction branch is connected to the output terminal of the emergency battery (1) and the input terminal of the emergency hand control box (3) respectively. The power switch is connected in series in the conduction branch. The detection alarm branch is connected in parallel to the output terminal of the emergency battery (1).
7. A motion control device equipped with an emergency battery according to claim 6, characterized in that, The detection alarm branch includes an adjustable resistor branch, a first transistor branch, and a second transistor branch connected in parallel to the output terminal of the emergency battery (1); The adjustable resistor branch includes a first adjustable resistor and a second resistor connected in series. The first transistor branch includes a first transistor and a third resistor. The base of the first transistor branch is connected between the adjustable resistor and the second resistor, the collector is connected to the third resistor and then connected to the positive terminal of the emergency battery (1), and the emitter is connected to the negative terminal of the emergency battery (1). The second transistor branch includes a second transistor, a fourth resistor, an alarm light, and a buzzer. The base of the second transistor is connected between the collector of the first transistor and the third resistor. The collector is connected in series with the fourth resistor and the alarm light and then connected to the positive terminal of the emergency battery (1). The emitter is connected to the negative terminal of the emergency battery (1). The buzzer is connected in parallel across the four resistors and the alarm light.
8. A motion control device equipped with an emergency battery according to claim 7, characterized in that, The resistance value of the first adjustable resistor satisfies the condition that when the voltage of the emergency battery (1) is normal, the first transistor is turned on and the second transistor is turned off.
9. A motion control device equipped with an emergency battery according to claim 8, characterized in that, When the voltage of the emergency battery (1) is lower than the corresponding normal value, the first transistor is cut off and the second transistor is turned on.
10. A motion control device equipped with an emergency battery according to claim 7, characterized in that, The voltage detection alarm unit (2) is encapsulated in the housing, and the power switch, alarm light and buzzer are all mounted on the surface of the housing.
