CN215733553U

CN215733553U - Air-cooled portable energy storage power supply

Info

Publication number: CN215733553U
Application number: CN202121526137.2U
Authority: CN
Inventors: 曾金辉
Original assignee: Shenzhen DBK Electronics Co Ltd
Current assignee: Shenzhen DBK Electronics Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-01
Anticipated expiration: 2031-07-06
Also published as: WO2023279220A1

Abstract

The utility model belongs to the technical field of energy storage power supplies, and discloses an air-cooled portable energy storage power supply which comprises a power supply shell, wherein a first connecting plug and a second connecting plug are arranged on the front surface of the power supply shell, a threaded hole is formed in the top of the power supply shell, a fixing bolt is in threaded connection with the inside of the threaded hole, a protective plate is clamped on the side surface of the fixing bolt, a protective pad is fixedly arranged at the bottom of the power supply shell and can protect the connecting plug of the power supply shell, the connecting plug is prevented from being polluted by dust or water stain to influence the use effect of the energy storage power supply, the service life of the energy storage power supply is greatly prolonged, a fixed frame is fixedly arranged in the power supply shell, a radiating fan is fixedly arranged on the side surface of the fixed frame, the cooling speed of the structure is greatly increased, and the damage caused by that internal parts of the energy storage power supply cannot be dissipated due to long-time use of heat energy is avoided, the energy storage power supply can be used for a longer time.

Description

Air-cooled portable energy storage power supply

Technical Field

The utility model belongs to the technical field of energy storage power supplies, and particularly relates to an air-cooled portable energy storage power supply.

Background

Currently, the most used energy storage devices include mobile power sources and energy storage power sources. The portable power source usually has only single 5V input and output, and the application occasion is very limited, is difficult to satisfy people's diversified demand. At present, most of energy storage power supplies are over-industrialized in design, and most of the energy storage power supplies adopt lithium ion batteries as energy storage batteries, so that the size is over large, and the weight is far beyond the requirement of portability, thereby being difficult to be accepted by people. In addition, most energy storage devices do not have a management system of a lithium ion battery, and the safety is poor. Therefore, portable energy storage power sources are beginning to be widely used.

The existing portable energy storage power supply is generally not protected by a protection structure, once the connection plug is stained with dust or stains, the use effect of the energy storage power supply is influenced, the service life of the energy storage power supply is shortened, and a cooling structure is lacked in a power supply shell, so that internal parts are not easily damaged by the cooling effect, and the portable energy storage power supply is not beneficial to long-time use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that no protection structure is provided for protecting the connecting plug and a cooling structure is lacked, the air-cooled portable energy storage power supply is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a forced air cooling portable energy storage power supply, includes power shell, power shell's top fixed mounting has the handle, power shell's bottom welding has the supporting seat, power shell's front is provided with first connecting plug and second connecting plug, power shell's top threaded hole is seted up, and the inside threaded connection of screw hole has fixing bolt, fixing bolt's side joint has the protection shield, power shell's bottom fixed mounting has the protection pad, power shell's inside fixed mounting has the mount, the side fixed mounting of mount has radiator fan.

In a preferred embodiment, the left side and the right side of the protection plate are provided with two limiting holes, the number of the limiting holes and the number of the fixing bolts are two, and the limiting holes are matched with the fixing bolts.

In a preferred embodiment, sliding grooves are formed in the left side and the right side of the inner wall of the power supply housing, rolling wheels are arranged on the left side and the right side of the bottom of the protection plate, and the rolling wheels are movably connected inside the sliding grooves.

In a preferred embodiment, the inside of power shell is provided with the cooling board, the side of cooling board is provided with the water pump, the side fixedly connected with transfer line of water pump, the side fixedly connected with cooling tube of transfer line, the bottom fixedly connected with liquid suction pipe of cooling tube, the top fixedly connected with of liquid suction pipe the water pump.

In a preferred embodiment, the cooling tube is shaped like an "S", heat exchange fins are arranged inside the cooling plate, and the heat exchange fins are distributed inside the cooling plate at equal intervals.

In a preferred embodiment, the power supply housing has heat dissipation holes formed on left and right sides thereof, and dust screens are fixedly mounted on the left and right sides of the power supply housing and located outside the heat dissipation holes.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the energy storage power supply, the connecting plug of the power supply shell can be protected through the protective plate, the connecting plug is prevented from being infected with dust or water stain, the using effect of the energy storage power supply is prevented from being influenced, the service life of the energy storage power supply is greatly prolonged, the protective plate can be quickly fixed and installed due to the matched use of the fixing bolt and the idler wheel, and when the energy storage power supply needs to be used, the protective plate can quickly move upwards, and the normal use of the energy storage power supply cannot be influenced.

2. According to the utility model, the heat dissipated by the elements in the shell is absorbed by the water flow in the cooling pipe, and then the heat is discharged from the shell through the cooling fan, and the heat exchange fins are used in cooperation, so that the cooling speed of the structure is greatly increased, the damage caused by the fact that the heat cannot be dissipated due to the long-time use of the internal parts of the energy storage power supply is avoided, and the energy storage power supply can be used for a longer time.

Drawings

FIG. 1 is a schematic side view of an overall structure of the embodiment;

FIG. 2 is a schematic block diagram showing the structure of a front view of a power supply case according to an embodiment;

FIG. 3 is a schematic cross-sectional view of a power supply case according to a second embodiment;

FIG. 4 is a schematic view of the structure of a cooling plate according to the second embodiment.

The labels in the figure are: 1-power supply shell, 2-handle, 3-support seat, 4-first connection plug, 5-second connection plug, 6-protection plate, 7-limit hole, 8-fixing bolt, 9-sliding groove, 10-roller, 11-protection pad, 12-cooling plate, 13-water pump, 14-infusion tube, 15-cooling tube, 16-liquid pumping tube, 17-heat exchange sheet, 18-fixing frame, 19-cooling fan, 20-cooling hole and 21-dust screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An air-cooled portable energy storage power supply according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

The first embodiment is as follows:

the embodiment of the application discloses a portable energy storage power supply of forced air cooling. Referring to fig. 1 and 2, a handle 2 is fixedly mounted on the top of a power supply housing 1, the energy storage power supply can be moved by taking up the handle, a support base 3 is welded on the bottom of the power supply housing 1, when the energy storage power supply is placed on the ground, the energy storage power supply can be better stabilized, a first connecting plug 4 and a second connecting plug 5 are arranged on the front side of the power supply housing 1, a threaded hole is formed in the top of the power supply housing 1, a fixing bolt 8 is connected to the inner thread of the threaded hole, a protection plate 6 is clamped on the side surface of the fixing bolt 8, limiting holes 7 are formed in the left side and the right side of the protection plate 6, the number of the limiting holes 7 and the number of the fixing bolts 8 are two, the limiting holes 7 are matched with the fixing bolt 8, the protection plate 6 can be fixed when the fixing bolt 8 is fixed in the limiting hole 7, the energy storage power supply can be normally used, when the fixing bolt 8 is separated from the limiting hole 7, the protection plate 6 can protect the connecting plug, the bottom of power shell 1 is fixed with protection pad 11, and protection pad 11 can play the effect of buffering protection when protection plate 6 whereabouts.

Referring to fig. 2, the left and right sides of the inner wall of the power supply housing 1 is provided with sliding grooves 9, the left and right sides of the bottom of the protection plate 6 are provided with idler wheels 10, the inner parts of the sliding grooves 9 are movably connected with the idler wheels 10, and in the process that the protection plate 6 moves up and down, the idler wheels 10 can also move up and down in the sliding grooves 9, so that the stability of the structure is improved.

The implementation principle of the air-cooled portable energy storage power supply in the first embodiment of the application is as follows:

when needs use this energy storage power supply, upwards stimulate protection shield 6, gyro wheel 10 upwards slides in spout 9 simultaneously, when fixing bolt 8 is aimed at to spacing hole 7 of the protection shield 6 left and right sides, fixing bolt 8 is fixed, just can play spacing effect to protection shield 6, energy storage power supply just can normal use, after the use, loosen fixing bolt 8, protection shield 6 has not had spacing effect, downstream under the effect of gravity, gyro wheel 10 slides down in spout 9 simultaneously, reduce the falling speed of protection shield 6, protection shield 6 falls on protection pad 11, just can play the guard action to first connecting plug 4 and second connecting plug 5, avoid connecting plug to be infected with dust or water stain, influence this energy storage power supply's result of use, the life of this energy storage power supply has been improved greatly.

Example two:

referring to fig. 3, the inside fixed mounting of power shell 1 has mount 18, the side fixed mounting of mount 18 has radiator fan 19, drive radiator fan 19 can tentatively dispel the heat to the inside component of casing, louvre 20 has been seted up to the left and right sides of power shell 1, steam in the casing can discharge through louvre 20, the left and right sides fixed mounting of power shell 1 has dust screen 21, dust screen 21 is located the outside of louvre 20, dust screen 21 can prevent that the dust from getting into inside the casing.

Referring to fig. 3 and 4, power shell 1's inside is provided with cooling plate 12, cooling plate 12's side is provided with water pump 13, water pump 13's side fixedly connected with transfer line 14, the side fixedly connected with cooling tube 15 of transfer line 14, the bottom fixedly connected with liquid suction pipe 16 of cooling tube 15, the top fixedly connected with water pump 13 of liquid suction pipe 16, drive water pump 13, can send rivers to cooling tube 15 in through transfer line 14, cool down the operation in cooling tube 15, water pump 13 is sent back to rethread liquid suction pipe 16, rivers can recycle.

Referring to fig. 4, the cooling pipe 15 is shaped like an "S", the S can absorb heat in a larger area, the heat exchanger fins 17 are arranged inside the cooling plate 12, and the heat exchanger fins 17 are distributed inside the cooling plate 12 at equal intervals, so that the cooling speed of the structure is increased.

The implementation principle of the air-cooled portable energy storage power supply in the second embodiment of the application is as follows:

when energy storage power supply uses for a long time, when needing to cool down internal element, drive radiator fan 19, make the inside air of casing flow, tentatively cool down, redrive water pump 13, in rivers send cooling tube 15 through transfer line 14, cool down the operation in cooling tube 15, water pump 13 is sent back to rethread liquid suction pipe 16, rivers can recycle, in addition heat exchanger fin 17's cooperation is used, the cooling effect of this structure has been improved greatly, make the inside temperature of this energy storage power supply can descend fast, the long-time heat energy that uses of the internal part of having avoided this energy storage power supply can not the effluvium cause the damage, this energy storage power supply can longer time use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a portable energy storage power supply of forced air cooling, includes power shell (1), its characterized in that: the utility model discloses a power supply device, including power shell (1), the top fixed mounting of power shell (1) has handle (2), the bottom welding of power shell (1) has supporting seat (3), the front of power shell (1) is provided with first connecting plug (4) and second connecting plug (5), the top of power shell (1) is seted up threaded hole, and the internal thread of screw hole is connected with fixing bolt (8), the side joint of fixing bolt (8) has protection shield (6), the bottom fixed mounting of power shell (1) has protection pad (11), the inside fixed mounting of power shell (1) has mount (18), the side fixed mounting of mount (18) has radiator fan (19).

2. The air-cooled portable energy storage power supply of claim 1, wherein: the left side and the right side of the protection plate (6) are provided with two limiting holes (7), the number of the limiting holes (7) and the number of the fixing bolts (8) are two, and the limiting holes (7) are matched with the fixing bolts (8).

3. The air-cooled portable energy storage power supply of claim 1, wherein: the power supply comprises a power supply shell (1), wherein sliding grooves (9) are formed in the left side and the right side of the inner wall of the power supply shell (1), rolling wheels (10) are arranged on the left side and the right side of the bottom of a protection plate (6), and the rolling wheels (10) are movably connected inside the sliding grooves (9).

4. The air-cooled portable energy storage power supply of claim 1, wherein: the utility model discloses a cooling device, including power shell (1), the inside of power shell (1) is provided with cooling plate (12), the side of cooling plate (12) is provided with water pump (13), the side fixedly connected with transfer line (14) of water pump (13), the side fixedly connected with cooling tube (15) of transfer line (14), the bottom fixedly connected with liquid suction pipe (16) of cooling tube (15), the top fixedly connected with of liquid suction pipe (16) water pump (13).

5. The air-cooled portable energy storage power supply of claim 4, wherein: the cooling pipe (15) is S-shaped, heat exchange fins (17) are arranged inside the cooling plate (12), and the heat exchange fins (17) are distributed inside the cooling plate (12) at equal intervals.

6. The air-cooled portable energy storage power supply of claim 1, wherein: the radiating holes (20) are formed in the left side and the right side of the power supply shell (1), dust screens (21) are fixedly mounted on the left side and the right side of the power supply shell (1), and the dust screens (21) are located on the outer sides of the radiating holes (20).