CN219228284U

CN219228284U - Portable power source with heat radiation structure

Info

Publication number: CN219228284U
Application number: CN202320796272.1U
Authority: CN
Inventors: 陈章盛; 陈镇清; 罗列静
Original assignee: Guangdong Jingao Technology Co ltd
Current assignee: Guangdong Jingao Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-20
Anticipated expiration: 2033-04-10

Abstract

The utility model belongs to the technical field of power supply equipment, in particular to a portable power supply with a heat radiation structure, which comprises a power supply shell, wherein the power supply shell comprises an outer shell and an inner shell, a power supply module is arranged in the inner shell, a temperature and humidity sensor is fixedly connected to the inner part of the inner shell, a heat radiation assembly is arranged in the power supply shell, the heat radiation assembly comprises an opening, and the opening is formed in the bottom of the outer shell; according to the utility model, the air flow is driven to flow through the operation of the heat dissipation fan, the external air flow is filtered by the dust screen, then enters the inner shell along the air inlet to dissipate heat, and the water can be effectively prevented from entering the inner shell to damage the power module through the inner and outer double-layer power supply shells, the air inlet and the air outlet which are in an upper-lower distributed design, and compared with the prior art, the waterproof air-cooled heat dissipation device has good air-cooled heat dissipation effect while improving the waterproof performance.

Description

Portable power source with heat radiation structure

Technical Field

The utility model relates to the technical field of power supply equipment, in particular to a portable power supply with a heat dissipation structure.

Background

At present, in different fields, the operation under the complex environment such as going to the city outside, open-air even high altitude can all be related to, this condition that the power supply is inconvenient all can appear generally, just this condition on the market appears a lot of portable energy storage power supply and deal with, and general portable energy storage power supply, because need solve the heat dissipation problem, the surface of most products needs the trompil, makes the wind channel convection current to adopt radiator fan to dispel the heat and handle, in order to guarantee that product temperature is in controllable safe within range and the product can continuously steadily function. However, the portable energy storage power supply is difficult to achieve a waterproof effect, when water splashes on the product, the water easily enters the product from the radiating holes and dips into the electric elements, so that the product is damaged, and inconvenience is brought to consumers.

The current chinese patent with publication number CN207853519U discloses a portable emergency power source with good heat dissipation performance, which comprises a closed housing, a battery pack and a control circuit board, wherein the housing comprises a top surface, a bottom surface, a front end surface, a rear end surface and two side surfaces, the top surface is provided with a handle, the two side surfaces are provided with heat dissipation structures, each heat dissipation structure comprises a first group of heat dissipation grooves extending along a first direction and a second group of heat dissipation grooves extending along a second direction, and the second group of heat dissipation grooves are arranged below the first group of heat dissipation grooves. The device dissipates heat through first group radiating groove and second group radiating groove, but external water gets into the inside of shell through first group radiating groove and second group radiating groove easily, leads to the product damage.

The prior Chinese patent with the publication number of CN212230508U discloses a portable energy storage power supply of a waterproof and heat-dissipation-free fan, which comprises a shell, a power supply unit, a heat dissipation assembly, a waterproof piece and a partition plate; the inside cavity that is equipped with of casing, and the cavity sets up towards the opening of at least one side of casing, and radiating component installs in the casing, and power supply unit installs in radiating component, and the baffle is installed on the casing to shelter from the opening on the casing, waterproof piece installs between baffle and casing. In general, the waterproof portable energy storage power supply without the cooling fan can realize sealing type waterproof performance and has heat dissipation capacity, and the device conducts heat through the heat dissipation block, so that the device has good sealing waterproof effect, but has poor heat dissipation effect compared with the traditional water cooling or air cooling heat dissipation mode.

Therefore, a portable power source with a heat dissipation structure is proposed for the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art and solve the technical problems, the utility model provides a portable power supply with a heat dissipation structure.

The technical scheme adopted for solving the technical problems is as follows: the portable power supply with the heat radiation structure comprises a power supply outer shell, wherein the power supply outer shell comprises an outer shell body and an inner shell body, a power supply module is arranged in the inner shell body, a temperature and humidity sensor is fixedly connected to the inner part of the inner shell body, a heat radiation assembly is arranged in the power supply outer shell body and comprises an opening, the opening is formed in the bottom of the outer shell body, a dust screen is fixedly connected to the inside of the opening, a power supply interface module is arranged on the side wall of the outer shell body, a protection module is arranged outside the power supply interface module, the protection module comprises a protection cover made of transparent materials, and the protection cover is rotationally connected with the outer shell body through a torsion spring.

Preferably, the heat dissipation assembly comprises an air inlet and a fan, the air inlet is formed in the top of the inner shell, the fan is fixedly arranged in the inner shell, and the fan is electrically connected with the temperature and humidity sensor.

Preferably, the heat dissipation assembly further comprises two air outlets I, two air outlets II and a heat conduction channel, wherein the air outlet I is formed in the top of the inner shell, the air outlet II is formed in the lower side wall of the outer shell, the heat conduction channel is arranged in the power supply shell, and the heat conduction channel is fixedly connected with the outer shell and the inner shell.

Preferably, the heat dissipation assembly further comprises a sealing plate, the sealing plate is located inside the inner shell, electric telescopic rods are symmetrically and fixedly connected to two sides of the sealing plate, the driving ends of the electric telescopic rods are fixedly mounted on the inner wall of the inner shell, and the electric telescopic rods are electrically connected with the temperature and humidity sensor.

Preferably, the outer wall of the protective cover is connected with a bolt in a sliding manner, and the bolt is made of ferromagnetic materials.

Preferably, the protection module further comprises a slot, the slot is formed in the outer side wall of the outer shell, and the magnet is fixedly connected to the inside of the slot.

Preferably, the top of the power supply shell is fixedly connected with a handle.

The utility model has the advantages that:

1. according to the utility model, the air flow is driven to flow through the operation of the heat dissipation fan, the external air flow is filtered by the dust screen, then enters the inner shell along the air inlet to dissipate heat, and the water can be effectively prevented from entering the inner shell to damage the power module through the inner and outer double-layer power supply shells, the air inlet and the air outlet which are in an upper-lower distributed design, and compared with the prior art, the waterproof air-cooled heat dissipation device has good air-cooled heat dissipation effect while improving the waterproof performance.

2. According to the portable power supply, hot air flow in the inner shell is discharged out of the power supply shell through the first air outlet and the second air outlet, cold and hot air flow in the power supply shell is isolated through the heat conducting channel, the heat radiating effect of the heat radiating fan is guaranteed, when the humidity in the portable power supply is idle and rises, the temperature and humidity sensor controls the electric telescopic rod to operate, the sealing plate is enabled to rise to block the air inlet and the first air outlet, the inner part of the inner shell is relatively sealed, and moisture is effectively prevented from entering when the portable power supply is idle.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a power supply housing of the present utility model;

FIG. 3 is a schematic diagram of a heat dissipating assembly according to the present utility model;

FIG. 4 is a top view of FIG. 3 in accordance with the present utility model;

fig. 5 is a schematic structural diagram of a protection module according to the present utility model.

In the figure: 1. a power supply housing; 11. an outer housing; 12. an inner housing; 2. a power module; 3. a heat dissipation assembly; 31. an opening; 32. a dust screen; 33. an air inlet; 34. a blower; 35. an air outlet I; 36. an air outlet II; 37. a heat conduction channel; 38. a sealing plate; 39. an electric telescopic rod; 4. a power supply interface module; 5. a protection module; 51. a protective cover; 52. a plug pin; 53. a slot; 54. a magnetic block; 6. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a portable power source with a heat dissipation structure includes a power source housing 1, the power source housing 1 includes an outer housing 11 and an inner housing 12, a power source module 2 is installed inside the inner housing 12, an inside fixedly connected with temperature and humidity sensor is installed inside the inner housing 12, a heat dissipation assembly 3 is installed inside the power source housing 1, the heat dissipation assembly 3 includes an opening 31, the opening 31 is opened at the bottom of the outer housing 11, a dust screen 32 is fixedly connected inside the opening 31, a power supply interface module 4 is installed on the side wall of the outer housing 11, a protection module 5 is installed outside the power supply interface module 4, the protection module 5 includes a protection cover 51 made of transparent materials, the protection cover 51 is rotationally connected with the outer housing 11 through a torsion spring, the protection cover 51 abuts against the outer wall of the outer housing 11 through the elastic force of the torsion spring, when the temperature and humidity sensor detects the temperature inside the power source housing 1, when the temperature is high, a heat dissipation fan 34 is controlled to operate, external airflow is filtered by the dust through the dust screen 32, the dust enters the inside of the inner housing 12, the power source housing 1 through the inner and outer housing 33 and the air inlet 36 is distributed up and down.

The heat dissipation assembly 3 comprises an air inlet 33 and a fan 34, the air inlet 33 is formed in the top of the inner shell 12, the fan 34 is fixedly arranged in the inner shell 12, and the fan 34 is electrically connected with the temperature and humidity sensor.

The heat dissipation assembly 3 further comprises two air outlets I35, an air outlet II 36 and a heat conduction channel 37, wherein the air outlet I35 is formed in the top of the inner shell 12, the air outlet II 36 is formed in the lower side wall of the outer shell 11, the heat conduction channel 37 is arranged in the power supply shell 1, the heat conduction channel 37 is fixedly connected with the outer shell 11 and the inner shell 12, hot air in the inner shell 12 is discharged out of the power supply shell 1 through the air outlet I35 and the air outlet II 36, and cold and hot air in the power supply shell 1 are isolated through the heat conduction channel 37, so that the heat dissipation effect of the heat dissipation fan 34 is guaranteed.

The heat dissipation assembly 3 further comprises a sealing plate 38, the sealing plate 38 is located inside the inner shell 12, electric telescopic rods 39 are symmetrically and fixedly connected to two sides of the sealing plate 38, driving ends of the electric telescopic rods 39 are fixedly mounted on the inner wall of the inner shell 12, the electric telescopic rods 39 are electrically connected with a temperature and humidity sensor, when the humidity inside the portable power supply is idle and rises, the temperature and humidity sensor controls the electric telescopic rods 39 to operate, the sealing plate 38 rises to block the air inlet 33 and the air outlet 35, the inside of the inner shell 12 is relatively sealed, and moisture is effectively prevented from entering when the portable power supply is idle.

The outer wall sliding connection of protection casing 51 has bolt 52, and bolt 52 adopts ferromagnetic material to make, opens protection casing 51 and is connected external equipment with power supply interface module 4 and charge, can prevent dust and rain protection to power supply interface module 4 when idle through protection casing 51, when opening protection casing 51, makes bolt 52 insert the inside of slot 53 through the magnetic force of bolt 52 and magnetic path 54, and then makes protection casing 51 open, conveniently connects power supply interface module 4.

The protection module 5 further comprises a slot 53, the slot 53 is formed in the outer side wall of the outer shell 11, and a magnetic block 54 is fixedly connected inside the slot 53.

The top fixedly connected with handle 6 of power shell 1, handle 6 conveniently carries portable power source.

The working principle is that the temperature and humidity inside the power supply shell 1 are detected through the temperature and humidity sensor, when the temperature is higher, the heat dissipation fan 34 is controlled to operate, external airflow is filtered by the dust screen 32 and then enters the inside of the inner shell 12 along the air inlet 33 to dissipate heat, water can be effectively prevented from entering the inside of the inner shell 12 through the power supply shell 1 with the inner layer and the outer layer and the air inlet 33 and the air outlet two 36 which are in a vertically distributed design, and the damage of the power supply module 2 can be effectively avoided;

when the humidity in the idle part of the portable power supply rises, the temperature and humidity sensor controls the electric telescopic rod 39 to operate, so that the sealing plate 38 rises to block the air inlet 33 and the air outlet 35, the inside of the inner shell 12 is relatively sealed, and the entry of the humidity in the idle part of the portable power supply is effectively prevented;

opening the protection casing 51 charges with external equipment being connected with power supply interface module 4, can prevent dust and rain protection to power supply interface module 4 when idle through protection casing 51, when opening protection casing 51, through the magnetism of bolt 52 and magnetic path 54, make the inside of bolt 52 insert slot 53, and then make protection casing 51 open, conveniently connect power supply interface module 4.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. Portable power source with heat radiation structure, including power source shell (1), its characterized in that: the utility model provides a power supply shell (1) includes shell body (11) and inner shell body (12), internally mounted of inner shell body (12) has power module (2), the inside fixedly connected with temperature and humidity sensor of inner shell body (12), internally mounted of power supply shell (1) has radiator unit (3), radiator unit (3) include opening (31), the bottom at shell body (11) is seted up to opening (31), the inside fixedly connected with dust screen (32) of opening (31), power supply interface module (4) are installed to the lateral wall of shell body (11), the externally mounted of power supply interface module (4) has protective housing (5), protective housing (51) that protective housing (51) and shell body (11) are passed through torsional spring rotation and are connected.

2. A portable power supply with heat dissipation structure as defined in claim 1, wherein: the heat dissipation assembly (3) comprises an air inlet (33) and a fan (34), the air inlet (33) is formed in the top of the inner shell (12), the fan (34) is fixedly arranged in the inner shell (12), and the fan (34) is electrically connected with the temperature and humidity sensor.

3. A portable power supply with heat dissipation structure as defined in claim 1, wherein: the heat dissipation assembly (3) further comprises two first air outlets (35), two second air outlets (36) and a heat conduction channel (37), the first air outlets (35) are formed in the top of the inner shell (12), the second air outlets (36) are formed in the lower side wall of the outer shell (11), the heat conduction channel (37) is arranged in the power supply shell (1), and the heat conduction channel (37) is fixedly connected with the outer shell (11) and the inner shell (12).

4. A portable power supply with heat dissipation structure as defined in claim 1, wherein: the heat dissipation assembly (3) further comprises a sealing plate (38), the sealing plate (38) is located inside the inner shell (12), electric telescopic rods (39) are symmetrically and fixedly connected to two sides of the sealing plate (38), the driving ends of the electric telescopic rods (39) are fixedly mounted on the inner wall of the inner shell (12), and the electric telescopic rods (39) are electrically connected with the temperature and humidity sensor.

5. A portable power supply with heat dissipation structure as defined in claim 1, wherein: the outer wall of the protective cover (51) is connected with a bolt (52) in a sliding mode, and the bolt (52) is made of ferromagnetic materials.

6. A portable power supply with heat dissipation structure as defined in claim 1, wherein: the protection module (5) further comprises a slot (53), the slot (53) is formed in the outer side wall of the outer shell (11), and a magnetic block (54) is fixedly connected inside the slot (53).

7. A portable power supply with heat dissipation structure as defined in claim 1, wherein: the top of the power supply shell (1) is fixedly connected with a handle (6).