CN111224052A

CN111224052A - Battery box for remote controller

Info

Publication number: CN111224052A
Application number: CN201911221307.3A
Authority: CN
Inventors: 李志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-02

Abstract

The invention discloses a battery box for a remote controller, which comprises a box body, wherein a containing cavity is formed in the box body, a positive electrode interface and a negative electrode interface are respectively arranged at two ends of the containing cavity, the negative electrode interface is connected with a conductive reed, a sealing plate is welded at the bottom of the conductive reed, a liquid cavity is formed below the containing cavity in the box body, the sealing plate is connected in the liquid cavity in a sealing and sliding manner, a sealing box is welded at the bottom of the liquid cavity, and a conversion device for controlling the communication between the negative electrode interface and a battery negative electrode is connected in the sealing box. Has the advantages that: rely on the gravity of rectangle magnet self, when positive upright, rectangle magnet removes to the seal box lower extreme to be close to the nearer balance point position of two rectangle magnets and keep balance behind keeping the level, when reverse upright, rectangle magnet reverse slip will keep balance at two rectangle magnet distant place balance points, makes the device have work and two kinds of states of outage, realizes the function of cooling box body and overheated outage simultaneously through the evaporation of coolant liquid.

Description

Battery box for remote controller

Technical Field

The invention relates to the technical field of battery boxes, in particular to a battery box for a remote controller.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance. The battery is used as an energy source, can obtain current which has stable voltage and current, is stably supplied for a long time and is slightly influenced by the outside, has simple structure, convenient carrying, simple and easy charging and discharging operation, is not influenced by the outside climate and temperature, has stable and reliable performance, and plays a great role in various aspects of modern social life.

The battery box is generally used for communicating two ends of the battery through a conducting wire, the battery is always positioned in the battery box when most of the battery boxes are used, the battery is always in a connected state, electric quantity loss can be generated, most of the batteries are troublesome to disassemble, and generally people prefer to be not willing to disassemble the battery due to electric quantity loss, so that a large amount of waste of the battery is caused, particularly for a remote controller without a switch, the battery is always in an electric quantity loss state in the remote controller.

Disclosure of Invention

The invention aims to solve the problems that a battery is always in a working state and continuously consumes electric energy in the prior art in remote control, and provides a battery box for a remote controller.

In order to achieve the purpose, the invention adopts the following technical scheme: a battery box for a remote controller comprises a box body, wherein a containing cavity is formed in the box body, a positive electrode interface and a negative electrode interface are respectively arranged at two ends of the containing cavity, a semi-annular battery sleeve is arranged in the containing cavity, the negative electrode interface is connected with a conductive reed, a sealing plate is welded at the bottom of the conductive reed, a liquid cavity is formed below the containing cavity of the box body, the sealing plate is connected in the liquid cavity in a sealing and sliding mode, a sealing box is welded at the bottom of the liquid cavity, and a conversion device for controlling the communication between the negative electrode interface and the negative electrode of a battery is connected in the sealing box;

the conversion device comprises two rectangular magnets with the same specification, one rectangular magnet is connected in a sealing box in a sealing and sliding mode, the other rectangular magnet is glued to the bottom of the sealing box, a liquid inlet is formed in the top of the sealing box, a spring is connected between the two rectangular magnets, and the two ends of the spring are respectively glued to the centers of the two rectangular magnets.

In the battery box for the remote controller, the liquid cavity is filled with cooling liquid in a space below the sealing plate, the box body is provided with an annular cooling cavity, the cooling cavity is communicated with the liquid cavity and provided with two connecting pipes, one connecting pipe is provided with a pressure valve, and the other connecting pipe is provided with a one-way valve.

In the battery box for the remote controller, the specifications of the two rectangular magnets are set to be 40mm × 20mm × 2mm, the cooling liquid is acetone with a boiling point of 56 ℃, the stiffness coefficient of the spring is set to be 21N/mm, and the two rectangular magnets are in a state that opposite poles are opposite.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the elastic conductive reed is arranged, so that the negative electrode of the battery is fully abutted against the negative electrode interface when the battery box is in a working state, a stable current state is maintained, and when the conductive reed slides downwards, the negative electrode of the battery is separated from the conductive reed, so that the power-off effect of the battery is realized;

2. by setting two working states of the battery box, when the battery box is in a static state of horizontal placement, two rectangular magnets in the sealed box only receive magnetic attraction and spring force, and the two rectangular magnets have two balance points due to the specifications of the rectangular magnets and the stiffness coefficient of the spring;

3. when the rectangular magnets are positioned between the two rectangular magnets at a balance point with a larger distance, the rectangular magnets which are connected in the sealing box in a sliding mode are positioned at the upper end of the sealing box, so that the liquid level in the cavity is higher, and the sealing plate which is connected with the cavity in a sealing mode pushes the conductive reed to be in close contact with the cathode of the battery, so that the battery is in a working state at the moment;

4. when the position between the two magnets is in a state of a small balance point, the magnets are positioned at the lower end of the sealing box, so that the liquid part in the cavity enters the sealing box through the liquid inlet, the liquid level in the liquid cavity is lowered, the sealing plate drives the conductive reed to move downwards and separate from the connection with the cathode of the battery, and the battery is in a power-off state at the moment.

5. And the conversion of two kinds of states of battery relies on the gravity of slip rectangle magnet self, when this device is erect to forward, rectangle magnet moves to the seal box lower extreme under self action of gravity to be close to the nearer balanced point position of two rectangle magnets and keep balance after keeping level, when this device is erect in the reverse direction, rectangle magnet reverse slip will keep balance in the farther position department of two rectangle magnets.

6. According to the invention, the cooling liquid is arranged in the liquid cavity, and the boiling point of the cooling liquid is set, so that when the temperature in the battery box exceeds the normal working temperature, on one hand, gas is discharged outwards through the pressure valve and cooled in the cooling cavity to reduce the temperature of the working environment of the battery, on the other hand, the liquid in the liquid cavity is reduced, and the sealing plate drives the conductive reed to move downwards under the action of air pressure, so that the power of the battery is cut off, and the danger of battery explosion under the condition of overhigh temperature is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a battery box for a remote controller according to the present invention;

FIG. 2 is an enlarged view of a portion A of a battery case for a remote controller according to the present invention;

FIG. 3 is a table showing the experimental comparison of the spring force and the magnetic force of the rectangular magnet in the battery box for remote controller according to the present invention;

fig. 4 is a schematic structural diagram of a battery box for a remote controller according to the present invention, in which the box body is erected reversely.

In the figure: the device comprises a box body 1, a conductive reed 2, a battery sleeve 3, a liquid cavity 4, a sealing plate 5, a sealing box 6, a cooling cavity 7, a rectangular magnet 8, a liquid inlet 9, a spring 10 and a connecting pipe 11.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-4, a battery box for a remote controller comprises a box body 1, wherein a containing cavity is formed in the box body 1, a positive electrode interface and a negative electrode interface are respectively arranged at two ends of the containing cavity, the negative electrode interface is connected with a conductive reed 2, a semi-annular battery sleeve 3 is arranged in the containing cavity, a battery is clamped in the battery sleeve 3, a sealing plate 5 is welded at the bottom of the conductive reed 2, a liquid cavity 4 is formed below the containing cavity in the box body 1, the sealing plate 5 is connected in the liquid cavity 4 in a sealing and sliding manner, a sealing box 6 is welded at the bottom of the liquid cavity 4, and a conversion device for controlling the communication between the negative electrode interface and the;

conversion equipment includes the rectangle magnet 8 of two the same specifications, 8 sealed sliding connection of a rectangle magnet are in seal box 6, another rectangle magnet 8 veneer is in seal box 6's bottom, inlet 9 has been seted up at seal box 6 top, be connected with spring 10 between two rectangle magnets 8, spring 10's both ends are glued respectively and are located spring 10 at two rectangle magnet 8's center department all the time in seal box 6 at the compression state, and be in the inter attraction state all the time relatively under heteropolar between two rectangle magnets 8, make under this device keeps transversely placing the state, the rectangle magnet 8 of active state only receives magnetic force and elasticity, and have the characteristics of keeping balance in certain two positions.

The liquid cavity 4 is filled with cooling liquid in a space below the sealing plate 5, the box body 1 is provided with an annular cooling cavity 7, the cooling cavity 7 is communicated with the liquid cavity 4 and is provided with two connecting pipes 11, one connecting pipe 11 is internally provided with a pressure valve, the other connecting pipe 11 is internally provided with a one-way valve, the pressure valve has the function of discharging evaporation gas or liquid outwards under the condition of larger pressure in the liquid cavity 4, the direction of the one-way valve is only from the cooling cavity 7 to the liquid cavity 4, so that when the temperature of the box body 1 is higher, the pressure of the liquid cavity 4 is increased by evaporation of the cooling liquid and finally flows out to the cooling cavity 7 through the pressure valve, the cooling liquid is liquefied when contacting with a large amount of inner walls close to the outside in the flowing process of the cooling cavity 7, the temperature of the inner walls close to one side of the battery is reduced, and the liquefied cooling liquid enters the liquid cavity 4 through the one-, and when the coolant liquid flowed out in a large number, the liquid level descends in the liquid chamber 4, make closing plate 5 and electrically conductive reed 2 break away from the contact with the battery negative pole, realize the outage state, avoid the danger that the battery produced the explosion under the high temperature, two rectangle magnet 8's specification all sets up to 40mm 20mm 2mm, obtain the magnetic force size of every position on two rectangle magnet 8 central lines according to the experiment, the coolant liquid sets up to the acetone that the boiling point is 56 ℃, and the liquefaction point also is 56 ℃, make in the box body 1 under the temperature is higher than 56 ℃ state, liquid gasifies in a large number, make the pressure in the liquid chamber 4 rise fast, the coefficient of stiffness of spring 10 sets up to 21N/mm, be used for matching rectangle magnet 8's elasticity size.

In the invention, through design experiments: a rectangular permanent magnet with the specification of 40mm multiplied by 20mm multiplied by 2mm is used as a rectangular magnet 8, the ferromagnetic body is clamped on an X52K type three-coordinate vertical milling machine vertical shaft chuck, and then a pair of rectangular magnets 8 fixedly attached to the ferromagnetic body and the milling machine vertical shaft chuck are fixed; the ferromagnetic body is fixed on a 9257B type KISTLER triaxial dynamometer, the dynamometer is fixed on a working platform of a vertical milling machine, the upper rectangular magnet 8 and the lower rectangular magnet 8 are ensured to be aligned in the test, the vertical or horizontal relative displacement of the permanent magnet guide rail can be read out from a hand-operated dial of the three-coordinate vertical milling machine, and the suspension and guide magnetic force of the permanent magnet guide rail can be read out from a 5070 type multi-channel charge amplifier.

Experimental data based on this, as shown in fig. 3, setting the spring force of the spring 10 according to the requirements of the present invention requires setting its stiffness coefficient to be 21N/mm and its original length to be 30mm so that its spring force and the attractive force of the rectangular magnet 8 will be equal at the spring lengths of 2.3mm and 22mm, which are set as balance points.

In the device, two states are set through two balance points, which are respectively a working state and a power-off state, and the mode of switching the two states is realized by the displacement generated by the self gravity of the movable rectangular magnet 8, in the state, as shown in figure 1, the device is erected in the forward direction, because the attraction between the self gravity and the rectangular magnet 8 is greater than the compression elastic force of the spring 10, the movable rectangular magnet 8 slides downwards and keeps balance at the position where the distance between the two is less than 2.3mm, at the moment, after the box body 1 is horizontally placed, the influence caused by the self gravity disappears, under the action that the compression elastic force of the spring 10 is greater than the magnetic attraction, the distance between the two is finally at the position of 2.3mm, at the moment, because the movable rectangular magnet 8 is positioned at the lower end of the sealing box 6, the liquid part in the liquid cavity 4 enters the sealing box 6, so that the sealing plate 5 moves downwards and the conductive reed 2 is separated from the, therefore, the state of electric connection in the non-operating state is realized, and electric leakage is avoided.

And as shown in fig. 4, for the reverse direction this device of erectting, the same reason, under this state, movable rectangle magnet 8 will slide towards seal box 6 upper end to be in after the level and keep balance 22mm apart, under this state, liquid is pushed out in seal box 6 for liquid level shifts up in the sap cavity 4, and closing plate 5 will drive electrically conductive reed 2 and battery negative pole fully contact, realizes the effect of electricity connection work, to sum up, when this device need switch the user state, only need carry out once forward and erect or reverse erects can realize, easy operation is convenient.

Although the terms cartridge 1, conductive strip 2, battery housing 3, liquid chamber 4, sealing plate 5, sealing cartridge 6, first connecting tube 7, rectangular magnet 8, liquid inlet 9, spring 10, connecting tube 11, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a battery case for remote controller, includes box body (1), its characterized in that, it holds the chamber to open in box body (1), the both ends that hold the chamber set up anodal interface and negative pole interface respectively, it sets up semi-annular battery cover (3) to hold the intracavity, negative pole interface connection has electrically conductive reed (2), electrically conductive reed (2) bottom welding has closing plate (5), box body (1) is located and holds the chamber below and has seted up liquid chamber (4), closing plate (5) sealed sliding connection is in liquid chamber (4), the welding of liquid chamber (4) bottom has seal box (6), the switching device of control negative pole interface and battery negative pole intercommunication is connected in seal box (6).

Conversion equipment includes two rectangle magnet (8) of the same specification, one rectangle magnet (8) sealing sliding connection is in seal box (6), another rectangle magnet (8) veneer is in the bottom of seal box (6), inlet (9) have been seted up at seal box (6) top, two be connected with spring (10) between rectangle magnet (8), the both ends of spring (10) are glued respectively in the center department of two rectangle magnet (8).

2. The battery box for the remote controller according to claim 1, wherein the liquid chamber (4) is filled with a cooling liquid in a space below the sealing plate (5), the box body (1) is provided with an annular cooling chamber (7), the cooling chamber (7) is communicated with the liquid chamber (4) and provided with two connecting pipes (11), one connecting pipe (11) is provided with a pressure valve, and the other connecting pipe (11) is provided with a one-way valve.

3. A battery case for a remote controller according to claim 1, wherein the two rectangular magnets (8) are each set to a size of 40mm x 20mm x 2mm, the coolant is set to acetone having a boiling point of 56 ℃, the stiffness of the spring (10) is set to 21N/mm, and the two rectangular magnets (8) are opposite in opposite polarity.