CN216530644U

CN216530644U - Novel portable energy storage equipment

Info

Publication number: CN216530644U
Application number: CN202123057529.1U
Authority: CN
Inventors: 王建军; 范习浩; 王飞飞
Original assignee: Jiangsu Ruihongzhong Energy Storage Technology Co ltd
Current assignee: Jiangsu Ruihongzhong Energy Storage Technology Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The application relates to a novel portable energy storage device, include: the battery pack and the inverter are connected with temperature sensors, the temperature sensors are connected with temperature detection modules, the shell is provided with a control module, the control module responds to detection signals of the temperature detection modules, and the shell is provided with a heat dissipation device for responding to the control signals of the control modules; this application has and is provided with the temperature detection module on the temperature sensor, is convenient for receive the signal of temperature sensor transmission and detect it. The control module is arranged on the shell, so that the detection signal of the temperature detection module can be conveniently received to control the heat dissipation device to work, the temperature of the battery pack and the temperature of the inverter are reduced, and the performance effect of the equipment is protected.

Description

Novel portable energy storage equipment

Technical Field

The utility model relates to the technical field of energy storage equipment, in particular to novel portable energy storage equipment.

Background

Electric power is energy using electric energy as power, and electric energy is also a resource having the greatest influence on people's daily life besides water resources. In daily life, power failure or insufficient household power supply can occur, so that household energy storage equipment becomes a product required by people.

At present, chinese patent with publication number CN211790913U discloses an emergency energy storage device, which comprises an upper casing and a lower casing, wherein a photovoltaic module is arranged above the upper casing, an energy storage battery is arranged inside the lower casing, a photovoltaic inverter is arranged below the photovoltaic module, a DC/AC inverter is arranged below the upper casing, and an output/input socket board is arranged above the DC/AC inverter. The photovoltaic module directly converts solar radiation into electric energy through a photovoltaic effect and stores the electric energy in the energy storage battery.

In view of the related art in the above, the inventors consider that the following drawbacks exist: the battery pack and the inverter in the emergency energy storage equipment work for a long time, and parts of the equipment can be damaged due to overhigh temperature, so that the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the temperature of the equipment is too high and the service life is shortened, the novel portable energy storage equipment is provided.

The technical scheme provided by the application is as follows:

the utility model provides a novel portable energy storage equipment, includes the shell, sets up the group battery in the shell and is used for the dc-to-ac converter of alternating current-direct current conversion, is equipped with control module on the shell, group battery and dc-to-ac converter all are connected with temperature sensor, temperature sensor is connected with temperature detection module, control module responds to temperature detection module's detected signal, be equipped with the heat abstractor who is used for responding control module's controlled signal on the shell, heat abstractor includes the blower fan, be equipped with a plurality of louvre on the shell, the blower fan has two sets ofly, and is a set of one side, another group of the group battery is located to the blower fan one side of dc-to-ac converter is located.

Through adopting above-mentioned technical scheme, be provided with the temperature detection module on the temperature sensor, be convenient for receive the signal of temperature sensor transmission and detect it. The control module is arranged on the shell, so that the detection signal of the temperature detection module can be conveniently received to control the heat dissipation device to work, the temperature of the battery pack and the temperature of the inverter are reduced, and the performance of the equipment is protected. All correspond on group battery and the dc-to-ac converter and be equipped with a set of blower fan, specially induced draft to the components and parts that correspond and handle, the blower fan siphons away the produced heat of group battery and inverter work, and the heat in the shell has been discharged the shell outside through the louvre to the operating temperature of group battery and dc-to-ac converter has been reduced.

Optionally, a heat dissipation fan is arranged in the housing, and the heat dissipation fan is arranged towards the heat dissipation holes.

Through adopting above-mentioned technical scheme, radiator fan sets up towards the louvre can accelerate to blow off the inside heat of shell to improve radiating efficiency.

Optionally, a timer module is arranged in the housing, and the timer module is connected with the control module.

By adopting the technical scheme and the setting of the timer module, the control module can be conveniently controlled to control the suction fan and the cooling fan to be opened for a period of time at intervals, so that the temperature generated by the work of the battery pack and the inverter can not be dissipated when the temperature sensor or the temperature detection module is in error, and the service time of the battery pack and the inverter is shortened.

Optionally, an alarm is arranged outside the housing, the alarm is connected with the control module, and the alarm operates in response to a control signal of the control module.

By adopting the technical scheme, the control module is arranged, so that when the control module receives the signal of the temperature detection module and displays that the temperature is too high, the control module controls the alarm to alarm, and reminds an operator to dissipate heat in time.

Optionally, an electronic timer is disposed in the housing, the electronic timer operates in response to a control signal of the control module, and the electronic timer is connected to the battery pack.

Through adopting above-mentioned technical scheme, control module's setting is convenient for send control signal control electronic timer after the alarm sends the police dispatch newspaper and opens, and electronic timer is automatic cutout group battery power after a period, ensures that group battery and dc-to-ac converter can not continuously generate heat and cause the damage.

Optionally, the radiating holes are covered with dust screens, and the dust screens are arranged on the outer side walls of the shells.

Through adopting above-mentioned technical scheme, the dust screen can prevent that outside dust from entering into the shell from the louvre in, pile up for a long time and can influence the radiating effect.

Optionally, the shell is provided with two clamping blocks at the position of the radiating hole, the clamping blocks are provided with sliding grooves, and the dust screen penetrates through the sliding grooves and is arranged between the two clamping blocks.

Through adopting above-mentioned technical scheme, the dust screen passes the spout setting between two fixture blocks, when needs clear up the dust screen, can dismantle the dust screen from the shell.

Optionally, the dust screen is sleeved with a sleeve block, the bottom end of the clamping block is provided with a supporting block, and the bottom end of the sleeve block is abutted to the top end of the supporting block.

Through adopting above-mentioned technical scheme, the tray has played the effect of support to the dust screen, prevents that the dust screen from the landing between two fixture blocks to influence dustproof effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the suction fan absorbs heat generated by the work of the battery pack and the inverter, and then the heat is blown to the outside of the shell through the heat dissipation holes from the inside of the shell through the heat dissipation fan.

2. The setting of alarm can in time remind operating personnel to dispel the heat the operation when the temperature is scattered not to go out, and the temperature still can not go out when a terminal time back temperature, and the electronic timer then prevents that group battery and dc-to-ac converter from continuously working and generating heat with the power disconnection of group battery.

3. The temperature sensor, the temperature detection module, the suction fan and the cooling fan are matched with each other, and the effect of cooling the battery pack and the inverter is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a novel portable energy storage device in the embodiment of the present application;

FIG. 2 is a schematic diagram of the internal structure of a novel portable energy storage device in an embodiment of the present application;

FIG. 3 is a structural framework diagram of a novel portable energy storage device in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a connection relationship between a dust screen and a fixture block in the embodiment of the present application.

Description of reference numerals: 1. a housing; 2. a battery pack; 3. an inverter; 4. a temperature sensor; 5. a temperature detection module; 6. a control module; 7. a heat sink; 8. an air suction fan; 9. heat dissipation holes; 10. a heat radiation fan; 11. a timer module; 12. an alarm; 13. an electronic timer; 14. a clamping block; 15. a dust screen; 16. a chute; 17. sleeving blocks; 18. and (7) supporting blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses novel portable energy storage equipment.

Referring to fig. 1 and 2, the novel portable energy storage device disclosed by the utility model comprises a housing 1, a battery pack 2 arranged in the housing 1 and an inverter 3 for alternating current-direct current conversion. The operation of the battery pack 2 and the inverter 3 generates heat, the operation performance of the battery pack 2 and the inverter 3 is degraded when the temperature thereof is excessively high, and the long-term high temperature may reduce the lifetime of the battery pack 2 and the inverter 3. Therefore, the battery pack 2 and the inverter 3 are each provided with a temperature sensor 4.

Referring to fig. 2 and 3, the temperature sensor 4 is connected to a temperature detection module 5 for detecting a temperature signal, and specifically, the temperature detection module 5 is a single chip microcomputer. In order to reduce the temperature of the battery pack 2 and the inverter 3, a control module 6 for responding to a detection signal of the temperature detection module 5 is provided on the housing 1, specifically, the control module 6 is a central controller, and a heat sink 7 is provided on the housing 1. The control module 6 is configured to send a control signal to control the heat dissipation device 7 to perform heat dissipation processing on the battery pack 2 and the inverter 3.

Referring to fig. 2 and 3, the heat dissipation device 7 includes two sets of suction fans 8, and the housing is provided with a plurality of heat dissipation holes 9, and the two sets of suction fans 8 are both located in the housing 1. One group of the suction fans 8 is arranged on one side of the battery pack 2, and the other group of the suction fans 8 is arranged on one side of the inverter 3. A set of heat absorption fan corresponds a set of components and parts, is convenient for pertinence ground to the produced heat of components and parts work suction to improve the radiating efficiency. The heat sucked out from the battery pack 2 and the inverter 3 by the suction fan 8 is exhausted from the inside of the casing 1 to the outside of the casing 1 through the heat radiation hole 9. In order to improve the efficiency of heat being discharged out of the housing 1, a heat radiation fan 10 facing the heat radiation hole 9 is provided on the inner sidewall of the housing 1 where the heat radiation hole 9 is provided. The heat dissipation fan 10 accelerates the heat dissipation from the inside of the housing 1 through the heat dissipation holes 9, thereby improving the heat dissipation efficiency of the energy storage device.

Referring to fig. 2 and 3, the temperature sensor 4 is provided to facilitate transmission of a temperature signal to the temperature detection module 5. When the temperature sensor 4 breaks down, the temperatures of the battery pack 2 and the inverter 3 cannot be monitored, so that the control module 6 cannot receive the detection signal of the temperature detection module 5, and the suction fan 8 cannot work. In order to ensure that the battery pack 2 and the inverter 3 can dissipate heat in time, a timer module 11 connected with the control module 6 is arranged in the housing 1, and specifically, the timer module 11 is a timing switch controller. The timer module 11 is arranged to respond to control signals from the control module 6. The timer module 11 receives a control signal, so as to control the suction fan 8 and the cooling fan 10 to be turned on for a certain period of time at intervals, thereby cooling the battery pack 2 and the inverter 3 even when an error occurs in the temperature sensor 4 or the temperature detection module 5.

Referring to fig. 2 and 3, when the suction fan 8 is out of order, heat generated by the operation of the battery pack 2 and the inverter 3 cannot be dissipated, so that an alarm 12 is provided outside the housing 1, and the alarm 12 is connected to the control module 6. The control module 6 is arranged, so that the alarm 12 is controlled to give an alarm when the control module 6 cannot control the suction fan 8 to work, and an operator is reminded to timely perform heat dissipation operation on the battery pack 2 and the inverter 3.

Referring to fig. 2 and 3, when the alarm 12 gives an alarm and no operator is nearby, the battery pack 2 and the inverter 3 are not radiated in time, which may cause the service life of the battery pack 2 and the inverter 3 to be shortened, and therefore, an electronic timer 13 for controlling the shutdown of the battery pack 2 is provided in the housing 1. The control module 6 is arranged to send out a control signal to control the electronic timer 13 to be turned on at the same time when the alarm 12 gives an alarm. When the temperature of the battery pack 2 and the inverter 3 is not reduced within a period of time, the electronic timer 13 is convenient to automatically cut off the power supply and the charging power supply of the battery pack 2, so that the battery pack 2 and the inverter 3 are ensured not to be continuously heated to cause damage.

Referring to fig. 2 and 4, dust in the air may enter the case 1 through the heat radiation holes 9 provided in the case 1, and long-term accumulation of dust may affect the heat radiation effects of the battery pack 2 and the inverter 3. Therefore, two clamping blocks 14 are arranged at the position of the heat dissipation hole 9 on the shell 1, and a dust screen 15 covering the heat dissipation hole 9 is arranged between the two clamping blocks 14, so that external dust is prevented from entering the shell 1 from the heat dissipation hole 9.

The implementation principle of the novel portable energy storage device in the embodiment of the application is as follows: the temperature sensor 4 is arranged on the housing 1, so that heat generated by the operation of the battery pack 2 and the inverter 3 can be conveniently transmitted to the temperature detection module 5 in a signal form. The control module 6 is arranged to respond to the detection signal of the temperature detection module 5, so as to control the operation of the suction fan 8 and the heat dissipation fan 10, and to reduce the temperature of the battery pack 2 and the inverter 3. The alarm 12 is provided to give an alarm when the temperature on the battery pack 2 and the inverter 3 is not lowered in response to a control signal of the control module 6. The electronic timer 13 is arranged to control the disconnection of the power supply and the charging of the battery pack 2 in response to a control signal from the control module 6, when the temperature of the battery pack 2 and the inverter 3 has not decreased for a long time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel portable energy storage equipment, includes shell (1), sets up group battery (2) in shell (1) and is used for AC-DC conversion's inverter (3), is equipped with control module (6) on shell (1), its characterized in that: group battery (2) and dc-to-ac converter (3) all are connected with temperature sensor (4), temperature sensor (4) are connected with temperature detection module (5), control module (6) are in response to the detected signal of temperature detection module (5), be equipped with heat abstractor (7) that are used for responding to the control signal of control module (6) on shell (1), heat abstractor (7) are including suction fan (8), be equipped with a plurality of louvre (9) on the shell, suction fan (8) have two sets ofly, and are a set of one side of group battery (2), another group one side of dc-to-ac converter (3) is located in suction fan (8).

2. The novel portable energy storage device of claim 1, wherein: the heat dissipation device is characterized in that a heat dissipation fan (10) is arranged in the shell (1), and the heat dissipation fan (10) is arranged towards the heat dissipation holes (9).

3. The novel portable energy storage device of claim 1, wherein: a timer module (11) is arranged in the shell (1), and the timer module (11) is connected with the control module (6).

4. The novel portable energy storage device of claim 1, wherein: the alarm is characterized in that an alarm (12) is arranged outside the shell (1), the alarm (12) is connected with the control module (6), and the alarm (12) operates in response to a control signal of the control module (6).

5. The novel portable energy storage device of claim 1, wherein: an electronic timer (13) is arranged in the shell (1), the electronic timer (13) operates in response to a control signal of the control module (6), and the electronic timer (13) is connected with the battery pack (2).

6. The novel portable energy storage device of claim 1, wherein: louvre (9) coats and is stamped dust screen (15), dust screen (15) are located on the lateral wall of shell (1).

7. The novel portable energy storage device of claim 6, wherein: two clamping blocks (14) are arranged at the position of the heat dissipation hole (9) on the shell (1), a sliding groove (16) is formed in each clamping block (14), and the dust screen (15) penetrates through the sliding groove (16) and is arranged between the two clamping blocks (14).

8. The novel portable energy storage device of claim 7, wherein: the dustproof net is characterized in that a sleeve block (17) is sleeved on the dustproof net (15), a supporting block (18) is arranged at the bottom end of the clamping block (14), and the bottom end of the sleeve block (17) is abutted to the top end of the supporting block (18).