CN214757297U

CN214757297U - Single-port quick charging device capable of expanding multi-port quick charging

Info

Publication number: CN214757297U
Application number: CN202120887923.9U
Authority: CN
Inventors: 黄愉; 吴小兵
Original assignee: Shenzhen Ruisheng Micro Technology Co ltd
Current assignee: Shenzhen Ruisheng Micro Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-16
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a device is filled soon to expanded many mouthfuls of filling list mouth relates to and fills technical field soon. This device is filled soon to single mouthful of expanded many mouthfuls that fill, including shell, extension mouth and mainboard, the top of shell is seted up to the extension mouth, the mainboard sets up in the inside of shell, the front laminating of mainboard has the heat-conducting plate, the inner wall both sides of shell all are fixed with heat monitoring devices, the both sides of shell all articulate has heat radiation fins. The utility model discloses, through setting up heat monitoring devices inside the shell, and then through heat monitoring devices and heat radiation fins's cooperation work to make heat radiation fins can open when filling the device heat sharply to rise fast, reach the purpose of shell and external intercommunication, thereby accelerated giving off of the inside heat of shell, avoided the mainboard to be in high temperature state work for a long time, protected the mainboard, increased the life who fills the device soon, increased the charge efficiency who fills the device soon.

Description

Single-port quick charging device capable of expanding multi-port quick charging

Technical Field

The utility model relates to a fill technical field soon, specifically be a device is filled soon to single mouthful that expanded many mouths fill soon.

Background

The quick charging device is a charging method which adopts a high-frequency power supply technology, applies an advanced intelligent dynamic adjustment charging technology and enables a storage battery to reach or approach a full charging state within 1-5 hours.

Among the prior art, fill the device soon and mostly fill soon for the single port, the demand of charging when can't satisfy a plurality of equipment to need the extension to fill soon for the multiple port, but fill soon for the single port and expand to fill soon for the multiple port and fill soon when, fill the calorific capacity of device soon and will rise sharply, long-time high temperature operation will reduce the charge efficiency who fills soon, and shorten the life who fills the device soon.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a single mouthful of device that fills soon of expanded many mouths has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device is filled soon to expanded many mouthfuls of filling soon, includes shell, extension mouth and mainboard, the top of shell is seted up to the extension mouth, the mainboard sets up in the inside of shell, the front laminating of mainboard has the heat-conducting plate, the inner wall both sides of shell all are fixed with heat monitoring devices, the both sides of shell all articulate there is heat radiation fins.

Preferably, the heat monitoring device comprises a spring telescopic rod, a thermal expansion block is fixed inside the spring telescopic rod, a control rod is fixed on the right side of an inner rod of the spring telescopic rod, and a rotating shaft is arranged on the right side of the control rod in a rotating mode.

Preferably, the inside of the heat dissipation fin is provided with a slide hole.

Preferably, the rotating shaft slides on the inner wall of the sliding hole.

Preferably, the slide hole is arranged obliquely.

Preferably, the heat conducting plate penetrates through the left side of the spring telescopic rod and is in contact with the thermal expansion block.

(III) advantageous effects

The utility model provides a device is filled soon to expanded many mouthfuls of filling list mouth soon. The method has the following beneficial effects:

(1) the utility model discloses, through setting up heat monitoring devices inside the shell, and then through heat monitoring devices and heat radiation fins's cooperation work to make heat radiation fins can open when filling the device heat sharply to rise fast, reach the purpose of shell and external intercommunication, thereby accelerated the inside thermal giveaway of shell, avoided the mainboard to be in high temperature state work for a long time, protected the mainboard, increased the life who fills the device soon, increased the charge efficiency who fills the device soon.

(2) The utility model discloses, through setting up heat radiation fins in shell both sides, and then through heat radiation fins and spring telescopic link's cooperation work to make heat radiation fins only work when producing high temperature inside the shell, thereby avoided filling the device soon and the entering of dust when not using, lead to filling the condition of device damage soon and appear, increased heat radiation fins's practicality, increased the life who fills the device soon.

Drawings

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

FIG. 2 is a schematic structural view of the heat monitoring device of the present invention;

FIG. 3 is an enlarged view of the structure of the control rod and the rotating shaft of the present invention;

fig. 4 is a schematic view of the structure of the heat dissipation fin of the present invention.

In the figure: the heat dissipation device comprises a shell 1, an expansion port 2, a main board 3, a heat conduction plate 4, a heat monitoring device 5, a spring telescopic rod 51, a heat expansion block 52, a control rod 53, a rotating shaft 54, heat dissipation fins 6 and a sliding hole 61.

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. 1-4, the present invention provides a technical solution: a single-port quick charging device capable of expanding multi-port quick charging comprises a shell 1, an expansion port 2 for expanding the multi-port quick charging is arranged at the top of the shell 1, a mainboard 3 is arranged inside the shell 1, a heat conducting plate 4 is attached to the front surface of the mainboard 3, heat monitoring devices 5 are fixed on two sides of the inner wall of the shell 1, the purpose of monitoring the heat of the quick charging device is achieved through the cooperation of the heat conducting plate 4 and the heat monitoring devices 5, a plurality of groups of radiating fins 6 are arranged on two sides of the shell 1, sliding holes 61 are arranged inside the radiating fins 6, the sliding holes 61 are obliquely arranged, the purpose of controlling the work of the radiating fins 6 is achieved through the cooperation of the heat monitoring devices 5 and the radiating fins 6, so that the radiating fins 6 can be opened when the heat of the quick charging device rises rapidly to dissipate heat, and the charging efficiency of the quick charging is prevented from being reduced due to long-time high-temperature operation, and shorten the life of the quick charging device.

Wherein the heat monitoring device 5 comprises a spring telescopic rod 51, a thermal expansion block 52 is fixed on the top of the inner wall of the outer rod of the spring telescopic rod 51, a heat conducting plate 4 penetrates through the left side of the outer rod of the spring telescopic rod 51 to contact with the thermal expansion block 52, so as to directly transmit the heat generated by the work of the mainboard 3 to the thermal expansion block 52, thereby increasing the working efficiency of the thermal expansion block 52, and reducing the risk of overheating of the mainboard 3, a plurality of groups of control rods 53 are arranged on the right side of the inner rod of the spring telescopic rod 51, a rotating shaft 54 is rotated on the right side of the control rod 53, the rotating shaft 54 slides on the inner wall of the sliding hole 61, so that the spring telescopic rod 51 realizes the control of the heat dissipation fins 6 through the control rods 53, when the quick-charging device works, the heat of the mainboard 3 rises, the mainboard 3 transmits the heat to the thermal expansion block 52 through the heat conducting plate 4, thereby expanding the thermal expansion block 52, compressing the spring telescopic rod 51, thereby driving the control rods 53 to move downwards, thereby drive pivot 54 and slide in slide opening 61 is inside, make heat radiation fins 6 upset to make the inside and external intercommunication of shell 1, inside heat dissipation accelerates, avoids the long-time high temperature operation of mainboard 3, thereby the performance decay that leads to has increased the work efficiency of filling the device soon, and compares in traditional trompil heat dissipation, has avoided filling the entering of dust when the device does not use soon, has increased the practicality of filling the device soon.

When the rapid charging device works (or is used), firstly, the rapid charging device is expanded into a multi-port rapid charging device, then when the multi-port rapid charging device works, the mainboard 3 generates a large amount of heat, then the heat of the mainboard 3 is efficiently transmitted to the thermal expansion block 52 through the heat conduction plate 4, the thermal expansion block 52 is heated to expand, in the process of expanding the thermal expansion block 52, the spring expansion rod 51 is compressed, the inner rod of the spring expansion rod 51 moves downwards, in the process of moving the spring expansion rod 51 downwards, the control rod 53 moves downwards, so that the rotating shaft 54 is controlled to slide downwards in the sliding hole 61, in the process of sliding the rotating shaft 54 downwards, as the sliding hole 61 is obliquely arranged, the radiating fins 6 are turned outwards, so that the purpose of communicating the shell 1 with the outside is achieved, the heat dissipation inside the shell 1 is accelerated, and the mainboard 3 is prevented from working at a high temperature for a long time, the mainboard 3 is protected, the service life of the quick charging device is prolonged, and the charging efficiency of the quick charging device is increased.

When the quick charging device stops using, the temperature inside the shell 1 is reduced, the thermal expansion block 52 contracts, in the process of contracting the thermal expansion block 52, the spring telescopic rod 51 resets to cause the control rod 53 to move upwards, in the process of moving upwards at the control rod 53, the rotating shaft 54 slides upwards inside the sliding hole 61, so that the heat dissipation fins 6 turn inwards, the shell 1 is closed, the dust is prevented from entering the quick charging device, the damage condition of the quick charging device is caused to occur, the practicability of the heat dissipation fins 6 is increased, and the service life of the quick charging device is prolonged.

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 device is filled soon to single mouthful that expandable many mouths fill soon, includes shell (1), extension mouthful (2) and mainboard (3), the top of shell (1) is seted up in extension mouthful (2), mainboard (3) set up in the inside of shell (1), its characterized in that: the front of mainboard (3) is laminated with heat-conducting plate (4), the inner wall both sides of shell (1) all are fixed with heat monitoring devices (5), the both sides of shell (1) all articulate there is cooling fin (6).

2. The single-port quick-charging device capable of expanding multi-port quick-charging according to claim 1, characterized in that: the heat monitoring device (5) comprises a spring telescopic rod (51), a thermal expansion block (52) is fixed inside the spring telescopic rod (51), a control rod (53) is fixed on the right side of an inner rod of the spring telescopic rod (51), and a rotating shaft (54) is rotated on the right side of the control rod (53).

3. The single-port quick-charging device capable of expanding multi-port quick-charging according to claim 1, characterized in that: the inside of the radiating fin (6) is provided with a slide hole (61).

4. The single-port quick-charging device capable of expanding multi-port quick-charging according to claim 2, characterized in that: the rotating shaft (54) slides on the inner wall of the sliding hole (61).

5. The single-port quick-charging device capable of expanding multi-port quick-charging according to claim 3, characterized in that: the sliding hole (61) is obliquely arranged.

6. The single-port quick-charging device capable of expanding multi-port quick-charging according to claim 1, characterized in that: the heat conducting plate (4) penetrates through the left side of the spring telescopic rod (51) and is in contact with the thermal expansion block (52).