Intelligent measurement and control device for primary battery

By designing intelligent measurement and control devices for primary batteries, simulating different power consumption states and monitoring temperatures, the problem of spontaneous combustion caused by unstable primary batteries in the prior art is solved, and the battery safety is improved.

CN223217643UActive Publication Date: 2025-08-12WUHAN DINGCHI ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421964157.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-08-12
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The existing primary battery discharge measurement and control devices cannot simulate different power consumption states, resulting in unstable temperatures, which can easily cause spontaneous combustion and affect safety.

Method used

Design an intelligent measurement and control device for primary batteries to simulate different power consumption states by adjusting the power consumption of components, and use the measurement and control module to monitor the temperature and control the opening and closing of the relay switch to avoid continuous discharge under abnormal temperatures.

Benefits of technology

The discharge state simulation is realized under different power consumption states, ensuring the stable battery temperature, avoiding spontaneous combustion, and improving battery safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of battery measurement and control, and particularly relates to an intelligent measurement and control device for a primary battery, which comprises a shell and a mounting structure used for mounting the primary battery, the mounting structure is arranged at the top end of the shell, and an adjusting assembly used for consuming electric energy of the primary battery is arranged at the bottom of one side of the shell. A relay switch is arranged in the shell, the mounting structure is electrically connected with the adjusting assembly through the relay switch, a measurement and control module used for measuring and controlling the temperature of the primary battery is arranged on the shell, and the mounting structure comprises a mounting groove formed in the top end of the shell. According to the utility model, the electric energy of the primary battery is consumed through the adjusting assembly, and the discharge states of the primary battery in different power consumption states are simulated; the measurement and control module is used for monitoring the temperature of the primary battery during discharging and controlling the on-off state of the relay switch according to the temperature value, and after the temperature of the primary battery is abnormal, a discharging circuit of the primary battery is automatically disconnected, and circuit damage is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of battery measurement and control, and particularly relates to an intelligent measurement and control device for a primary battery. Background Art

[0002] A primary cell is a device that generates current through an oxidation-reduction reaction. When it works, it converts chemical energy into electrical energy. Some primary cells can constitute reversible batteries, while others are not. Daily-used dry batteries and some lithium batteries are also made based on the principle of primary cells. When a primary cell is discharged, if its temperature is unstable, it is easy to cause spontaneous combustion, affecting the safety of the battery. Therefore, after production, the primary cell needs to be spot-checked for discharge stability. The commonly used primary cell discharge measurement and control device connects the battery to a fixed circuit. The battery power consumption is fixed during detection, which is not convenient for simulating the discharge state of the battery under different energy consumption. Utility Model Content

[0003] The purpose of the utility model is to provide an intelligent measurement and control device for a primary battery, which can simulate the discharge state of the primary battery under different power consumption states to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a primary battery intelligent measurement and control device, comprising a shell and a mounting structure for mounting the primary battery, the mounting structure being arranged at the top of the shell, an adjustment component for consuming the electrical energy of the primary battery being arranged at the bottom of one side of the shell, a relay switch being arranged inside the shell, the mounting structure being electrically connected to the adjustment component through the relay switch, and a measurement and control module for measuring and controlling the temperature of the primary battery being arranged on the shell.

[0005] Furthermore, the mounting structure includes a mounting groove arranged at the top of the shell, with mounting plates embedded at both ends of the mounting groove, one end of the two mounting plates being fixedly connected with a protrusion and an extrusion spring respectively, and a groove being provided at the bottom end of the mounting groove.

[0006] Furthermore, the adjustment component includes a slide groove arranged at the bottom of one side of the shell, and the inner wall of the shell is symmetrically provided with mounting brackets, a rod-shaped resistor and a metal slide rod are provided between the two mounting brackets, and an I-shaped slider is slidably connected inside the slide groove, one end of the I-shaped slider is fixedly connected to an "eight"-shaped slide, and the other end of the I-shaped slider is fixedly connected to a paddle.

[0007] Furthermore, the metal sliding rod passes through one end of the "eight"-shaped sliding piece and is slidingly connected to the "eight"-shaped sliding piece, and the opening of the "eight"-shaped sliding piece is slidingly connected to the rod-shaped resistor.

[0008] Furthermore, the extrusion spring is electrically connected to one end of the rod-shaped resistor through a relay switch, the rod-shaped resistor is electrically connected to the metal sliding rod through an "eight"-shaped slide, and one end of the metal sliding rod is electrically connected to the protrusion.

[0009] Furthermore, the measurement and control module includes an indicator light and a display respectively arranged on both sides of the top of the shell, a temperature sensor is arranged inside the groove, and a controller is arranged on the inner wall of the shell.

[0010] Furthermore, the temperature sensor is electrically connected to the controller, and the indicator light, display and relay switch are all electrically connected to an external power supply through the controller.

[0011] Compared with the existing technology, the beneficial effects of the present invention are: by adjusting the components to consume the electric energy of the original battery, and simulating the discharge state of the original battery under different power consumption states; the measurement and control module is used to monitor the temperature of the original battery during discharge, and control the opening and closing state of the relay switch according to the temperature value. When the temperature of the original battery is abnormal, the discharge circuit of the original battery is automatically disconnected to avoid circuit damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 For this utility model Figure 2 Sectional view of the AA plane;

[0015] Figure 4 For this utility model Figure 2 Cross-sectional view of the middle BB surface;

[0016] Figure 5 This is the control flow chart of the measurement and control module of this utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Housing; 2. Mounting structure; 21. Mounting slot; 22. Mounting plate; 23. Protrusion; 24. Extrusion spring; 25. Groove; 3. Adjustment assembly; 31. Slide; 32. Mounting bracket; 33. Rod-shaped resistor; 34. Metal slide rod; 35. I-shaped slider; 36. Pick; 37. "Eight"-shaped slider; 4. Measurement and control module; 41. Indicator light; 42. Display; 43. Temperature sensor; 44. Controller; 5. Relay switch. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0020] like Figure 1 and 3 As shown, a primary battery intelligent measurement and control device includes a shell 1 and a mounting structure 2 for mounting the primary battery, the mounting structure 2 is arranged at the top of the shell 1, and an adjustment component 3 for consuming the primary battery's electrical energy is provided at the bottom of one side of the shell 1. A relay switch 5 is provided inside the shell 1, and the mounting structure 2 is electrically connected to the adjustment component 3 through the relay switch 5. A measurement and control module 4 for measuring and controlling the temperature of the primary battery is provided on the shell 1.

[0021] According to the above structure, when in use, the original battery is installed inside the mounting structure 2, and the electric energy of the original battery is consumed by the adjustment component 3 to simulate the discharge state of the original battery in the working state. The measurement and control module 4 is used to monitor the temperature of the original battery during discharge and control the opening and closing state of the relay switch 5 according to the temperature value to avoid the original battery from discharging and causing damage to the circuit after the temperature is abnormal.

[0022] like Figure 2 As shown, the mounting structure 2 includes a mounting groove 21 arranged at the top of the shell 1, and mounting plates 22 are embedded at both ends of the mounting groove 21. One end of the two mounting plates 22 is fixedly connected with a protrusion 23 and an extrusion spring 24 respectively, and a groove 25 is provided at the bottom end of the mounting groove 21.

[0023] According to the above structure, when installing the original battery, the original battery is placed between the protrusion 23 and the squeezing spring 24. The squeezing spring 24 is used to squeeze the original battery, so that the original battery can be installed more stably.

[0024] like Figure 3 and 4 As shown, the adjustment component 3 includes a slide groove 31 arranged at the bottom of one side of the shell 1, and a mounting bracket 32 is symmetrically arranged on the inner wall of the shell 1. A rod-shaped resistor 33 and a metal slide rod 34 are arranged between the two mounting brackets 32. An I-shaped slider 35 is slidably connected inside the slide groove 31, and one end of the I-shaped slider 35 is fixedly connected to an "eight"-shaped slide 37, and the other end of the I-shaped slider 35 is fixedly connected to a paddle 36. The metal slide rod 34 passes through one end of the "eight"-shaped slide 37 and is slidably connected to the "eight"-shaped slide 37. The opening of the "eight"-shaped slide 37 is slidably connected to the rod-shaped resistor 33. The extrusion spring 24 is electrically connected to one end of the rod-shaped resistor 33 through the relay switch 5. The rod-shaped resistor 33 is electrically connected to the metal slide rod 34 through the "eight"-shaped slide 37, and one end of the metal slide rod 34 is electrically connected to the protrusion 23.

[0025] According to the above structure, when simulating the discharge of the original battery, one of the electrodes of the original battery is electrically connected to one end of the rod-shaped resistor 33 through the relay switch 5, the rod-shaped resistor 33 is electrically connected to the metal slide 34 through the "eight"-shaped slide 37, and one end of the metal slide 34 is electrically connected to the other electrode of the original battery through the protrusion 23, thereby forming an electrical path. During use, the length of the rod-shaped resistor 33 connected to the circuit is adjusted by sliding the "eight"-shaped slide 37 left and right, thereby changing the size of the resistance in the circuit, and then changing the power consumption in the circuit, simulating the discharge state of the original battery under different power consumption states.

[0026] like Figure 2 and 3 As shown, the measurement and control module 4 includes an indicator light 41 and a display 42 respectively arranged on both sides of the top of the shell 1, a temperature sensor 43 is arranged inside the groove 25, and a controller 44 is arranged on the inner wall of the shell 1. The temperature sensor 43 is electrically connected to the controller 44, and the indicator light 41, the display 42 and the relay switch 5 are all electrically connected to the external power supply through the controller 44.

[0027] According to the above structure, the temperature sensor 43 is used to monitor the temperature changes of the original battery during the discharge process and send the monitoring results to the controller 44. The controller 44 receives and processes the signal. When the temperature of the original battery is higher than the normal temperature range of the original battery in the discharge state, the controller 44 controls the relay switch 5 to lose power and disconnect, so that the original battery working circuit is disconnected, and controls the indicator light 41 to light up to remind the staff that the original battery temperature is abnormal.

[0028] The working principle of the present utility model is as follows: when in use, the original battery is placed between the protrusion 23 and the squeezing spring 24, and the squeezing spring 24 is used to squeeze the original battery, so that the original battery installation is more stable. When simulating the discharge of the original battery, one of the electrodes of the original battery is electrically connected to one end of the rod-shaped resistor 33 through the relay switch 5, and the rod-shaped resistor 33 is electrically connected to the metal slide 34 through the "eight"-shaped slide 37. One end of the metal slide 34 is electrically connected to the other electrode of the original battery through the protrusion 23, thereby forming an electrical path. During use, by sliding the "eight"-shaped slide 37 left and right, the original battery is electrically connected to the metal slide 34. Adjust the length of the rod-shaped resistor 33 connected to the circuit, thereby changing the size of the resistance in the circuit, and then changing the power consumption in the circuit, simulating the discharge state of the original battery under different power consumption states. The temperature sensor 43 is used to monitor the temperature changes of the original battery during the discharge process and send the monitoring results to the controller 44. The controller 44 receives and processes the signal. When the temperature of the original battery is higher than the normal temperature range of the original battery under the discharge state, the controller 44 controls the relay switch 5 to lose power and disconnect, so that the original battery working circuit is disconnected, and controls the indicator light 41 to light up to remind the staff that the original battery temperature is abnormal.

[0029] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A primary battery intelligent measurement and control device, comprising a housing (1) and a mounting structure (2) for mounting the primary battery, characterized in that: The mounting structure (2) is arranged at the top of the housing (1); a regulating component (3) for consuming the electric energy of the primary battery is arranged at the bottom of one side of the housing (1); a relay switch (5) is arranged inside the housing (1); the mounting structure (2) is electrically connected to the regulating component (3) via the relay switch (5); and a measurement and control module (4) for measuring and controlling the temperature of the primary battery is arranged on the housing (1).

2. The intelligent measurement and control device for a primary battery according to claim 1, characterized in that: The mounting structure (2) comprises a mounting groove (21) arranged at the top end of the housing (1), mounting plates (22) are embedded at both ends of the mounting groove (21), a protrusion (23) and a compression spring (24) are fixedly connected at one end of each of the two mounting plates (22), and a groove (25) is provided at the bottom end of the mounting groove (21).

3. The intelligent measurement and control device for a primary battery according to claim 2, characterized in that: The adjustment assembly (3) includes a slide groove (31) arranged at the bottom of one side of the housing (1), a mounting bracket (32) is symmetrically arranged on the inner wall of the housing (1), a rod-shaped resistor (33) and a metal slide rod (34) are arranged between the two mounting brackets (32), an I-shaped slider (35) is slidably connected inside the slide groove (31), one end of the I-shaped slider (35) is fixedly connected to an "eight"-shaped slide plate (37), and the other end of the I-shaped slider (35) is fixedly connected to a paddle (36).

4. The intelligent measurement and control device for a primary battery according to claim 3, characterized in that: The metal sliding rod (34) passes through one end of the "eight"-shaped sliding piece (37) and is slidably connected to the "eight"-shaped sliding piece (37). The opening of the "eight"-shaped sliding piece (37) is slidably connected to the rod-shaped resistor (33).

5. The intelligent measurement and control device for primary batteries according to claim 4, characterized in that: The extrusion spring (24) is electrically connected to one end of the rod-shaped resistor (33) through the relay switch (5), the rod-shaped resistor (33) is electrically connected to the metal slide rod (34) through the "eight"-shaped slide (37), and one end of the metal slide rod (34) is electrically connected to the protrusion (23).

6. The intelligent measurement and control device for primary batteries according to claim 5, characterized in that: The measurement and control module (4) comprises an indicator light (41) and a display (42) respectively arranged on both sides of the top of the housing (1), a temperature sensor (43) is arranged inside the groove (25), and a controller (44) is arranged on the inner wall of the housing (1).

7. The intelligent measurement and control device for primary batteries according to claim 6, characterized in that: The temperature sensor (43) is electrically connected to the controller (44), and the indicator light (41), the display (42) and the relay switch (5) are all electrically connected to an external power supply through the controller (44).