CN210005658U

CN210005658U - storage battery internal resistance monitoring device

Info

Publication number: CN210005658U
Application number: CN201920653047.6U
Authority: CN
Inventors: 孙健
Original assignee: Shenyang Zhongzhichengchuang Technology Co Ltd
Current assignee: Shenyang Zhongzhichengchuang Technology Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-31
Anticipated expiration: 2029-05-08

Abstract

The utility model belongs to the technical field of the battery, especially, kinds of battery internal resistance monitoring devices, the power distribution box comprises a box body, the spout has all been seted up to the inner wall both sides of box, and two sliding connection has with backup pads in the spout, the second spout has been seted up on the inner wall bottom of box, the utility model discloses, through temperature sensor, electric fan, monitoring unit and control the unit combined action, temperature sensor gives the unit of controlling with the temperature transfer in the box, and when the temperature exceeded the numerical value that sets up, it is operated to cool down to control unit control electric fan, and it is external to give off the box hot-blast through the louvre to make the temperature of box reduce, subduct the influence of temperature to the battery internal resistance, under wireless communication module and alarm module's combined action, can transmit the relevant information of battery for mobile terminal, have the effect of in time reporting to the police, and under alarm module's effect.

Description

storage battery internal resistance monitoring device

Technical Field

The utility model belongs to the technical field of the battery, concretely relates to kinds of battery internal resistance monitoring devices.

Background

The device for converting chemical energy into electric energy is called a chemical battery, is called a battery for short, after discharging, the device can regenerate internal active substances in a charging mode, store the electric energy into chemical energy, and convert the chemical energy into the electric energy again when discharging is needed;

the internal resistance of the storage battery refers to the resistance to the current flowing through the storage battery when the storage battery works, the internal resistance of the storage battery is influenced by the temperature, the internal resistance is increased by about 15% when the temperature is reduced by 10 ℃ for a low-temperature state, such as below 0 ℃, wherein the specific resistance is increased because the viscosity of the sulfuric acid solution is increased, is the important reason, the concentration polarization effect is obviously reduced when the diffusion rate of sulfuric acid ions is increased and the polarization resistance is reduced, but the conductor resistance is increased along with the temperature increase but the increase rate is smaller when the temperature is higher than 10 ℃;

consequently, need monitor the temperature of battery environment to in time continue the cooling to it, subduct the influence of temperature to battery internal resistance, in addition, when the maintainer overhauls the battery, need enter into the box with first body and overhaul it with the help of lighting means, increased maintainer's working strength, and monitoring unit or monitoring devices are fixed on concrete positions for the most part, can not carry out fine shock attenuation to it.

SUMMERY OF THE UTILITY MODEL

The utility model provides an kinds of battery internal resistance monitoring devices, have the characteristics of monitoring battery internal resistance.

In order to achieve the purpose, the utility model provides a kind of battery internal resistance monitoring devices, the power distribution box comprises a box body, spout has all been seted up to the inner wall both sides of box, and two sliding connection has with backup pads in the spout, the second spout has been seted up on the inner wall bottom of box, sliding connection has the slider in the second spout, the top of slider and the bottom fixed connection of backup pad, the top of backup pad is seted up flutedly, be provided with the battery in the recess, the top of backup pad is provided with flexible subassembly, the top of flexible subassembly is provided with places the box, it is provided with the monitoring unit in the box to place, the both sides of box are provided with the louvre, the inner wall top of box is provided with the electric fan, be provided with temperature sensor on the inner wall of box, the front of box is provided with case , be provided with alarm module, control unit and wireless communication.

Preferably, the monitoring unit comprises a voltage module, a current module and a signal transmission module, and the control unit comprises a control module, a signal receiving module, a display module and a single chip microcomputer.

Preferably, the storage battery is electrically connected with the monitoring unit through a wire, the voltage module and the current module are both electrically connected with the signal transmission module through wires, the signal transmission module is connected with the signal receiving module through signals, the signal receiving module is electrically connected with the single chip microcomputer through wires, the control module, the temperature sensor, the display module and the electric push rod are all electrically connected with the single chip microcomputer through wires, the single chip microcomputer is respectively electrically connected with the alarm module, the wireless communication module and the electric fan through wires, and the wireless communication module is connected with the mobile terminal through signals.

Preferably, the telescopic assembly comprises a telescopic rod and a spring, the spring is sleeved on the outer surface of the telescopic rod, ends of the telescopic rod and the spring are fixedly connected to the supporting plate, and the other ends of the telescopic rod and the spring are fixedly connected to the bottom end of the placing box.

Preferably, the front side of the box is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through temperature sensor, the electric fan, the monitoring unit with control unit combined action, temperature sensor gives the unit of controlling with the temperature transfer in the box, when the temperature surpassed the numerical value of setting, it cools down to it to control unit control electric fan operation, it is outside hot-blast the box that gives off through the louvre, thereby make the temperature of box reduce, subdue the influence of temperature to the battery internal resistance, under wireless communication module and alarm module's combined action, can give mobile terminal with the relevant information transfer of battery internal resistance, the effect of timely warning has, and under alarm module's effect, the effect of warning has been strengthened.

2. The utility model discloses, when overhauing the battery, electric putter carries out work under the effect of controlling the unit, electric putter extension makes the backup pad slide in spout, the slider slides in the second spout, thereby can make the backup pad roll off the box, the easy access personnel overhaul the battery, when placing the box and meet external vibrations, telescopic link and spring downstream, then the telescopic link is the upward movement under the effect of spring-backed, the up-and-down motion has subdued the produced power of vibrations, thereby the monitoring unit to placing in the box has protected.

Drawings

The accompanying drawings are included to provide a further understanding of the invention at , and are incorporated in and constitute a part of this specification at , which together with the description of embodiment serve to explain the invention and are not intended to limit the invention.

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the electric putter of the present invention;

fig. 4 is a schematic structural view of the telescopic assembly of the present invention;

FIG. 5 is a schematic flow chart of the circuit of the present invention;

in the drawing, the multifunctional electric fan comprises a box body 1, a box body 2, a temperature sensor 3, an electric fan 4, heat dissipation holes 5, a storage battery 6, a groove 7, a th sliding groove 8, a second sliding groove 9, a supporting plate 10, a placing box 11, a telescopic component 111, a spring 112, a telescopic rod 12, a monitoring unit 121, a current module 122, a voltage module 123, a signal transmission module 13, a sliding block 14, an alarm module 15, a box , a control unit 16, a signal receiving module 161, a control module 162, a control module 163, a display module 164, a single chip microcomputer 17, a handle 18, an electric push rod 19, a wireless communication module 20 and a mobile terminal.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Examples

1-5, the utility model provides a following technical scheme kind of battery internal resistance monitoring devices, including box 1, spout 7 has all been seted up to the inner wall both sides of box 1, and two spout 7 sliding connection has with backup pad 9 in, seted up second spout 8 on the inner wall bottom of box 1, sliding connection has slider 13 in the second spout 8, the top of slider 13 and the bottom fixed connection of backup pad 9, recess 6 has been seted up to the top of backup pad 9, be provided with battery 5 in the recess 6, the top of backup pad 9 is provided with flexible subassembly 11, the top of flexible subassembly 11 is provided with places box 10, be provided with monitoring unit 12 in placing box 10, the both sides louvre of box 1 is provided with louvre 4, the inner wall top of box 1 is provided with electric fan 3, be provided with temperature sensor 2 on the inner wall of box 1, the front of box 1 is provided with case , be provided with alarm module 14 on case , control unit 16 and wireless communication module 19 through temperature sensor 2, electric fan 3, monitoring unit 12 and control unit 16 and the temperature sensor 16 and the wireless communication module 14, the temperature of warning module 14 and the temperature of the box 14, the temperature of the case 14, thereby the temperature sensor 14 can reduce the temperature of the terminal and the temperature of the wireless communication module, the temperature of the case 14.

Specifically, the monitoring unit 12 includes a voltage module 122, a current module 121, and a signal transmission module 123, and the control unit 16 includes a control module 162, a signal receiving module 161, a display module 163, and a single-chip microcomputer 164.

Specifically, the storage battery 5 is electrically connected with the monitoring unit 12 through a wire, the voltage module 122 and the current module 121 are both electrically connected with the signal transmission module 123 through a wire, the signal transmission module 123 is connected with the signal receiving module 161 through a signal, the signal receiving module 161 is electrically connected with the single chip microcomputer 164 through a wire, the control module 162, the temperature sensor 2, the display module 163 and the electric push rod 18 are all electrically connected with the single chip microcomputer 164 through a wire, the single chip microcomputer 164 is respectively electrically connected with the alarm module 14, the wireless communication module 19 and the electric fan 3 through wires, and the wireless communication module 19 is connected with the mobile terminal 20 through a signal.

Specifically, telescopic component 11 includes telescopic link 112 and spring 111, spring 111 has been cup jointed to the surface of telescopic link 112, end fixed connection of telescopic link 112 and spring 111 is on backup pad 9, another end fixed connection of telescopic link 112 and spring 111 is on the bottom of placing box 10, when placing box 10 and meet external vibrations, telescopic link 112 and spring 111 move down, then telescopic link 112 moves up under the effect that spring 111 kick-backed, and the up-and-down back-and-forth movement has subdued the produced power of vibrations to the monitoring unit 12 of placing in the box 10 has protected.

Specifically, the front side of box 15 is provided with handle 17, which facilitates opening of box 15.

The utility model discloses a theory of operation and use flow, the utility model discloses, during the use, temperature sensor 2 transmits the temperature in box 1 for controlling unit 16, when the temperature surpassed the numerical value of setting, singlechip 164 control electric fan 3 work is cooled down to it, hot-blast give off outside box 1 through louvre 4, thereby make the temperature of box 1 reduce, subdue the influence of temperature to battery 5 internal resistance, voltage module 122 and current module 121 among the monitoring unit 12 detect battery 5's voltage and electric current, the data of voltage and electric current after the detection transmit signal receiving module 161 through signal transmission module 123, signal receiving module 161 transmits the data of receiving for singlechip 164, singlechip 164 can calculate battery 5's internal resistance through ohm law, after the internal resistance after the calculation surpasses the scope that sets up, singlechip 164 gives the warning for alarm module 14 with its information transfer, simultaneously under the effect of wireless communication module 19, can transmit the relevant information of battery 5 to mobile terminal 20, the effect of in time reporting to the police, simultaneously show specific data through display module 163, when wanting to overhaul battery 5 group when, slide in battery 359 controls the slider of operation, thereby the electric push rod control module 359 makes the electric push rod control slide in battery 358 extension of battery control slide under the electric push rod, thereby the electric push rod control slide block 18 makes the electric push rod support plate 18 extension of battery 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The internal resistance monitoring device for the storage battery of 1 and comprises a box body (1) and is characterized in that -th sliding grooves (7) are formed in two sides of the inner wall of the box body (1), the -th sliding grooves (7) are connected with supporting plates (9) in a sliding mode, second sliding grooves (8) are formed in the bottom end of the inner wall of the box body (1), sliding blocks (13) are connected in the second sliding grooves (8) in a sliding mode, the top ends of the sliding blocks (13) are fixedly connected with the bottom ends of the supporting plates (9), grooves (6) are formed in the top ends of the supporting plates (9), the storage battery (5) is arranged in each groove (6), a telescopic assembly (11) is arranged at the top end of each supporting plate (9), a containing box (10) is arranged at the top end of each telescopic assembly (11), a monitoring unit (12) is arranged in each containing box (10), heat dissipation holes (4) are formed in two sides of the box body (1), an electric fan (3) is arranged at the top end of the inner wall of the box body (1), a temperature sensor (2) is arranged on the inner wall of the box body (1), a control box 3615).
2. The kinds of storage battery internal resistance monitoring devices of claim 1, wherein the monitoring unit (12) includes a voltage module (122), a current module (121) and a signal transmission module (123), and the control unit (16) includes a control module (162), a signal receiving module (161), a display module (163) and a single chip microcomputer (164).
3. The kinds of storage battery internal resistance monitoring device according to claim 2, wherein the storage battery (5) is electrically connected with the monitoring unit (12) through a wire, the voltage module (122) and the current module (121) are both electrically connected with the signal transmission module (123) through a wire, the signal transmission module (123) is in signal connection with the signal receiving module (161), the signal receiving module (161) is electrically connected with the single chip microcomputer (164) through a wire, the control module (162), the temperature sensor (2), the display module (163) and the electric push rod (18) are all electrically connected with the single chip microcomputer (164) through wires, the single chip microcomputer (164) is respectively electrically connected with the alarm module (14), the wireless communication module (19) and the electric fan (3) through wires, and the wireless communication module (19) is in signal connection with the mobile terminal (20).
4. The kind of storage battery internal resistance monitoring devices of claim 1, characterized in that, the telescopic subassembly (11) includes telescopic link (112) and spring (111), the spring (111) is sleeved on the outer surface of the telescopic link (112), ends of the telescopic link (112) and the spring (111) are fixedly connected to the support plate (9), the other ends of the telescopic link (112) and the spring (111) are fixedly connected to the bottom end of the placing box (10).
5. The kind of storage battery internal resistance monitoring device of claim 1, wherein a handle (17) is provided at the front side of the box (15).