CN213933973U

CN213933973U - Analog battery with overcurrent prevention device

Info

Publication number: CN213933973U
Application number: CN202022920603.7U
Authority: CN
Inventors: 黄建国; 李澍龙; 蒋伟明
Original assignee: Shenzhen Lexin Smart Test Technology Co ltd
Current assignee: Shenzhen Lexin Smart Test Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-10
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a simulation battery with an overcurrent prevention device, which comprises a protective shell and a shell cover, wherein the shell cover is arranged at one side of the protective shell, the four corners of the shell cover are provided with first mounting holes, the protective shell is provided with second mounting holes at the four corners at one side of the shell cover, the shell cover is fixedly connected with the protective shell through fastening screws, a simulation battery body is arranged on the shell cover, the simulation battery body is arranged in the protective shell, and the simulation battery body is electrically connected with a temperature controller; the utility model has the advantages that: through arranging the simulation battery body in the inside of protective housing for simulation battery body and the cotton board contact of pearl, this in-process utilizes the combined action of inside buffer spring, the cotton board of pearl like this, can protect the simulation battery body, prevents to damage when the accident collision or the accident fall take place, thereby improves the life of simulation battery body.

Description

Analog battery with overcurrent prevention device

Technical Field

The utility model relates to a simulation battery, in particular to simulation battery of overcurrent protection device is prevented in area.

Background

The simulation battery measures the excitation of the battery to a small-amplitude sine wave, and is equivalent to impedance, so that the simulation battery can be simulated by combining electronic elements of a certain resistor and a certain capacitor in series and parallel; the current flowing in this circuit should have the same magnitude and phase angle as the current flowing through the actual cell under a given excitation, i.e. an equivalent circuit simulating a cell or cell, is often used in the design of measurement circuits or as a model for electrochemical impedance studies; at present, in the normal use process of the existing simulation battery, because the protection effect is poor, when accidental collision or accidental falling is caused, the outer surface and the internal circuit of the simulation battery are easily damaged; therefore, based on the above problems, we have designed such an analog battery with an overcurrent prevention device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simulation battery of device overflows is prevented in area to at present that proposes in solving above-mentioned background art, current simulation battery is at the in-process of normal use, because the protection effect is relatively poor, when causing unexpected collision or unexpected to drop, causes the problem that surface and the inner line of simulation battery take place to damage very easily.

In order to achieve the above object, the utility model provides a following technical scheme: a simulation battery with an overcurrent prevention device comprises a protective shell and a shell cover, wherein the shell cover is arranged on one side of the protective shell, first mounting holes are formed in four corners of the shell cover, second mounting holes are formed in four corners of one side of the shell cover of the protective shell, the shell cover is fixedly connected with the protective shell through fastening screws, a simulation battery body is arranged on the shell cover, the simulation battery body is arranged inside the protective shell, a temperature controller is electrically connected to the simulation battery body, the temperature controller is electrically connected with an alarm on the shell cover, a protection mechanism is arranged on the protective shell and comprises a buffer sleeve and a pearl cotton plate, the buffer sleeve is fixedly arranged on the inner wall surface of the protective shell, a plurality of buffer springs are fixedly arranged inside the buffer sleeve, the pearl cotton plate is fixedly arranged on the inner wall surface of the buffer sleeve, and the pearl cotton plate is contacted with the outer wall surface of the simulation battery body, and the shell cover is provided with a heat dissipation mechanism.

As a preferred technical scheme of the utility model, heat dissipation mechanism is including the heat dissipation frame, heat dissipation frame fixed mounting is covered at the shell, corresponds the thermovent of simulation battery body simultaneously, the inside of heat dissipation frame is equipped with the filter core, one side port of heat dissipation frame has the net through fastening screw fixed mounting, the opposite side port four corners department fixed mounting of heat dissipation frame has four installation ears, and fixed mounting has the heat dissipation fan on the installation ear simultaneously.

As a preferred technical scheme of the utility model, a side fixed mounting that the protective housing was keeping away from the cap has rubber antiskid seat, and the four corners department of antiskid seat all is equipped with anti-skidding foot simultaneously.

As an optimal technical scheme of the utility model, be equipped with switch, electric quantity display screen, the power interface that charges on the cap.

As an optimized technical scheme of the utility model, the protective housing is rotated through the pivot in the one side that is located the cap and is installed the carrying pole, and the fixed cover has the rubber sleeve on the carrying pole simultaneously.

As a preferred technical scheme of the utility model, the protective housing has the supporting legs in the equal fixed mounting in bottom both sides that are close to the cap.

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

1. the utility model relates to a simulation battery with overcurrent prevention device, which is characterized in that the simulation battery body is arranged in the protective shell, so that the simulation battery body is contacted with the pearl cotton plate, and in the process, the protection mechanism is arranged, so that the simulation battery body can be protected by utilizing the combined action of the buffer spring and the pearl cotton plate in the simulation battery body, and the simulation battery body is prevented from being damaged when accidental collision or accidental falling occurs, thereby prolonging the service life of the simulation battery body;

2. the utility model relates to a simulation battery of device that overflows is prevented in area, through setting up first mounting hole, the second mounting hole, heat dissipation mechanism, utilize fastening screw to be connected with the protective housing like this, so at the in-process that carries out the charge-discharge, start the heat dissipation fan, the flabellum rotation that utilizes the heat dissipation fan produces suction and derives the heat from the thermovent, the heat dissipation frame, the filter core is outside to the heat dissipation frame, thereby prevent that the high temperature from leading to the fact certain accident, this in-process, utilize the effect of temperature controller, can be to the protection of simulation battery body inner line, avoid simulation battery body to take place the incident, thereby promote the security performance of simulation battery body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a schematic sectional top view of the present invention.

In the figure: 1. a heat dissipation mechanism; 11. a grid; 12. a heat dissipation frame; 13. a filter element; 14. a heat dissipation fan; 2. a shell cover; 3. a first mounting hole; 4. a protective shell; 5. an anti-slip seat; 6. a carrying bar; 7. supporting legs; 8. simulating a battery body; 9. a protection mechanism; 91. a buffer sleeve; 92. a pearl cotton plate; 93. a buffer spring; 10. and a second mounting hole.

Detailed Description

The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a simulated battery with an overcurrent protection device, which comprises a protective casing 4 and a casing cover 2, wherein the casing cover 2 is disposed on one side of the protective casing 4, and the four corners of the casing cover 2 are all provided with first mounting holes 3, the protective casing 4 is provided with second mounting holes 10 at the four corners of one side of the casing cover 2, and the casing cover 2 is fixedly connected with the protective casing 4 through fastening screws, the casing cover 2 is provided with a simulated battery body 8, and the simulated battery body 8 is disposed inside the protective casing 4 (the first mounting holes 3 and the second mounting holes 10 are disposed for mounting and dismounting the simulated battery body 8), the simulated battery body 8 is electrically connected with a temperature controller (the temperature controller is used for protecting the internal circuit of the simulated battery body 8), and is electrically connected with an alarm on the casing cover 2, and the temperature controller is of XMTD-122 type, and the protective casing 4 is provided with a protection mechanism 9, protection machanism 9 includes cushion collar 91, the cotton board 92 of pearl, and cushion collar 91 fixed mounting is at the internal face of protective housing 4, and the inside fixed mounting of cushion collar 91 has a plurality of buffer spring 93 simultaneously, and the cotton board 92 fixed mounting of pearl is at the internal face of cushion collar 91, and the cotton board 92 of pearl contacts with the outer wall of simulation battery body 8 simultaneously (sets up buffer spring 93, the cotton board 92 of pearl is used for the protection to simulation battery body 8), is equipped with heat dissipation mechanism 1 on the cap 2.

The heat dissipation mechanism 1 comprises a heat dissipation frame 12, the heat dissipation frame 12 is fixedly installed on the shell cover 2 and corresponds to a heat dissipation port of the simulated battery body 8, a filter element 13 is arranged inside the heat dissipation frame 12, a port on one side of the heat dissipation frame 12 is fixedly provided with a grid 11 through a fastening screw, four mounting lugs are fixedly installed at four corners of a port on the other side of the heat dissipation frame 12, a heat dissipation fan 14 is fixedly installed on each mounting lug, the filter element 13 is arranged for preventing dust from entering, and the heat dissipation fan 14 is used for simulating heat dissipation of the battery body 8; a rubber anti-slip seat 5 is fixedly arranged on one side surface of the protective shell 4 far away from the shell cover 2, and anti-slip feet are arranged at four corners of the anti-slip seat 5 and used for preventing slipping during placement; the shell cover 2 is provided with a power switch, an electric quantity display screen and a power charging interface; a carrying rod 6 is rotatably arranged on one side of the shell cover 2 of the protective shell 4 through a rotating shaft, a rubber sleeve is fixedly sleeved on the carrying rod 6, and the carrying rod 6 is arranged for simulating carrying of a battery body 8; supporting legs 7 are fixedly mounted on two sides of the bottom end of the protective shell 4 close to the shell cover 2, and the supporting legs 7 are used for preventing slipping in placement.

Principle of operation

The first step is as follows: firstly, the simulation battery body 8 is installed on the shell cover 2, and then the simulation battery body 8 is arranged in the protective shell 4, so that the simulation battery body 8 is in contact with the pearl cotton plate 92, in the process, due to the arrangement of the protective mechanism 9, the simulation battery body 8 can be protected by utilizing the combined action of the buffer spring 93 and the pearl cotton plate 92 in the simulation battery body, the simulation battery body is prevented from being damaged when accidental collision or accidental falling occurs, and the service life of the simulation battery body 8 is prolonged;

the second step is that: utilize fastening screw and protective housing 4 to be connected cap 2, so at the in-process that carries out charge-discharge, start heat dissipation fan 14, utilize the flabellum rotation of heat dissipation fan 14 to produce suction and derive the heat from the thermovent, heat dissipation frame 12, filter core 13 is outside to heat dissipation frame 12, thereby prevent that the high temperature from leading to the fact certain accident, this in-process, utilize the effect of temperature controller, can be to the protection of 8 internal lines of simulation battery body, avoid simulation battery body 8 to take place the incident, thereby promote the security performance of simulation battery body 8.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simulation battery of overcurrent protection device in area, includes, its characterized in that: the protective shell (4) and the shell cover (2), the shell cover (2) is arranged on one side of the protective shell (4), meanwhile, four corners of the shell cover (2) are respectively provided with a first mounting hole (3), the protective shell (4) is provided with a second mounting hole (10) on the four corners of one side of the shell cover (2), the shell cover (2) is fixedly connected with the protective shell (4) through fastening screws, the shell cover (2) is provided with a simulation battery body (8), the simulation battery body (8) is arranged in the protective shell (4), the simulation battery body (8) is electrically connected with a temperature controller, the temperature controller is electrically connected with an alarm device on the shell cover (2), the protective shell (4) is provided with a protective mechanism (9), the protective mechanism (9) comprises a buffer sleeve (91) and a pearl cotton board (92), and the buffer sleeve (91) is fixedly arranged on the inner wall surface of the protective shell (4), simultaneously, a plurality of buffer springs (93) are fixedly mounted inside the buffer sleeve (91), the pearl wool board (92) is fixedly mounted on the inner wall surface of the buffer sleeve (91), the pearl wool board (92) is in contact with the outer wall surface of the simulated battery body (8), and the shell cover (2) is provided with a heat dissipation mechanism (1).

2. The analog battery with the overcurrent protection device as set forth in claim 1, wherein: heat dissipation mechanism (1) is including heat dissipation frame (12), heat dissipation frame (12) fixed mounting corresponds the thermovent of simulation battery body (8) simultaneously on cap (2), the inside of heat dissipation frame (12) is equipped with filter core (13), one side port of heat dissipation frame (12) has net (11) through fastening screw fixed mounting, the opposite side port four corners department fixed mounting of heat dissipation frame (12) has four installation ears, and fixed mounting has heat dissipation fan (14) on the installation ear simultaneously.

3. The analog battery with the overcurrent protection device as set forth in claim 1, wherein: the protective housing (4) is fixedly provided with a rubber anti-skidding seat (5) at one side far away from the housing cover (2), and anti-skidding feet are arranged at four corners of the anti-skidding seat (5).

4. The analog battery with the overcurrent protection device as set forth in claim 1, wherein: and the shell cover (2) is provided with a power switch, an electric quantity display screen and a power charging interface.

5. The analog battery with the overcurrent protection device as set forth in claim 1, wherein: the protective shell (4) is rotatably provided with a carrying rod (6) at one side of the shell cover (2) through a rotating shaft, and a rubber sleeve is fixedly sleeved on the carrying rod (6).

6. The analog battery with the overcurrent protection device as set forth in claim 1, wherein: supporting legs (7) are fixedly mounted on two sides of the bottom end of the protective shell (4) close to the shell cover (2).