CN213125612U - Mobile phone charger with cooling system - Google Patents
Mobile phone charger with cooling system Download PDFInfo
- Publication number
- CN213125612U CN213125612U CN202021738715.4U CN202021738715U CN213125612U CN 213125612 U CN213125612 U CN 213125612U CN 202021738715 U CN202021738715 U CN 202021738715U CN 213125612 U CN213125612 U CN 213125612U
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- mobile phone
- phone charger
- shell
- cavity
- cooling system
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Abstract
The utility model relates to the field of chargers, in particular to a mobile phone charger with a cooling system, which comprises a shell, a power supply connector, a USB charging interface and a circuit board, wherein the circuit board is arranged inside the shell, the USB charging interface is arranged at the upper end of the shell, and the power supply connector is arranged at the lower end of the shell; the front end and the rear end of the shell are respectively provided with an opening, a protection net is arranged on the opening, slots are respectively arranged in the shell at the positions of the front end and the rear end, a cooling fan is arranged in the slots, a control unit and a thermistor unit are arranged on the circuit board, and the control unit is respectively electrically connected with the thermistor unit and the cooling fan; through the design, the temperature of the mobile phone charger in the operation process can be reduced, and the thermistor unit is used for realizing intelligent control, so that the service life of the mobile phone charger is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the charger and specifically relates to a cell-phone charger with cooling system is related to.
Background
With the progress of communication technology, mobile phones have become a main communication tool for people, and currently, mobile phone charging is mainly implemented by connecting a mobile phone charger with a mobile phone through a data line, wherein the mobile phone charger is inserted into a socket to charge the mobile phone; however, the charger generates heat in the charging process, and particularly for some users who use the mobile phone while charging, the heat of the charger is large, the service life of the charger is influenced, and the resistance value inside the charger is increased after the temperature rises, so that the charging efficiency is influenced; therefore, it is necessary to design a mobile phone charger with a cooling function.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A mobile phone charger with a cooling system comprises a shell, a power supply connector, a USB charging interface and a circuit board, wherein the circuit board is arranged inside the shell; the front end and the rear end of the shell are respectively provided with an opening, a protection net is installed on the opening, slots are respectively arranged in the positions, located at the front end, the rear end and the rear end, inside the shell, cooling fans are installed in the slots, a control unit and a thermistor unit are arranged on the circuit board, and the control unit is respectively electrically connected with the thermistor unit and the cooling fans.
Preferably, the front end and the rear end of the shell are respectively provided with a cavity, the cavity is communicated with the inside of the shell through an opening, and the upper end of the cavity is provided with a heat exhaust port.
Preferably, the cavity is internally provided with filter cotton.
Preferably, the upper end of the cavity, which is positioned at the outer side part, is provided with a cotton extraction port which is convenient for taking out the filter cotton.
Preferably, the outer side of the cavity is provided with a friction portion.
Preferably, the slot comprises blocking strips arranged on two sides inside the shell, and two sides of the cooling fan are respectively matched with the blocking strips in an abutting mode.
Compared with the prior art, the beneficial effects of the utility model are that:
through the cooling fans arranged at the front end and the rear end of the shell, when the mobile phone charger runs, the thermistor unit on the circuit board detects the heat inside the mobile phone charger, and the thermistor unit is conducted when the heat inside the mobile phone charger reaches a certain value, so that the drive control unit controls the cooling fan to run, and the inside of the mobile phone charger is cooled and radiated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a sectional view of the top structure of the present invention.
Fig. 5 is a circuit unit connection diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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 to 5, in an embodiment of the present invention, a mobile phone charger with a cooling system includes a housing 10, a power connector 11, a USB charging interface 12 and a circuit board 13, wherein the circuit board 13 is disposed inside the housing 10, the USB charging interface 12 is disposed at an upper end of the housing 10, and the power connector 11 is disposed at a lower end of the housing 10; the front end and the rear end of the casing 10 are respectively provided with an opening 14, the opening 14 is provided with a protection net 15, the positions of the inner part of the casing 10, which are positioned at the front end, the rear end and the rear end, are respectively provided with a slot, a cooling fan 16 is arranged in the slot, the circuit board 13 is provided with a control unit 131 and a thermistor unit 132, and the control unit 131 is respectively electrically connected with the thermistor unit 132 and the cooling fan 16.
In the above technical means, by arranging the cooling fans 16 at the front end and the rear end of the housing 10, when the mobile phone charger operates, the thermistor unit 132 on the circuit board 13 detects the heat inside the mobile phone charger, and when the heat inside the mobile phone charger reaches a certain value, the thermistor unit 132 is turned on, so that the driving control unit 131 controls the cooling fan 16 to operate, and the inside of the mobile phone charger is cooled and dissipated.
As further shown in fig. 1-4, the front end and the rear end of the housing 10 are respectively provided with a cavity 20, the cavity 20 is communicated with the inside of the housing 10 through the opening 14, and the upper end of the cavity 20 is provided with a heat exhaust port; the cavity 20 is respectively arranged at the front end and the rear end of the shell 10, when the cooling fan 16 operates to exhaust heat, hot air is exhausted from the upper end of the mobile phone, so that other electric equipment around the mobile phone charger can not be influenced, and the design of the cavity 20 is convenient for a user to connect or pull out the socket of the mobile phone charger, so that the situation that the user directly presses the protection net 15 with hands is avoided.
As further shown in fig. 1, 3 and 4, a filter cotton 21 is installed in the cavity 20; through set up filter pulp 21 in cavity 20 inside, can filter the impurity in the air, prevent that the accumulation of impurity from causing the harm to the inside of cell-phone charger.
As further shown in fig. 1, 3 and 4, the upper end of the cavity 20 at the outer side is provided with a cotton extraction port 22 for conveniently taking out the filter cotton 21; through setting up and taking out cotton mouth 22, can convenience of customers take out the filter pulp 21 in cavity 20 and wash, improve and cross efficiency.
As further shown in fig. 1, the outer side of the cavity 20 is provided with a friction portion 23; the friction part 23 is used for improving the force of a user for grabbing the mobile phone charger connection socket or pulling out the socket.
As further shown in fig. 4, the slot includes stop bars 17 disposed at two sides inside the housing 10, and two sides of the cooling fan 16 are respectively abutted against and engaged with the stop bars 17; the use of the barrier ribs 17 can not only save the space inside the casing 10, but also ensure the stability of the installation of the cooling fan 16.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. A mobile phone charger with a cooling system comprises a shell, a power supply connector, a USB charging interface and a circuit board, wherein the circuit board is arranged inside the shell; the cooling fan is characterized in that the front end and the rear end of the shell are respectively provided with an opening, a protection net is installed on the openings, slots are respectively formed in the positions, located at the front end, the rear end and the rear end, in the shell, cooling fans are installed in the slots, a control unit and a thermistor unit are arranged on the circuit board, and the control unit is respectively electrically connected with the thermistor unit and the cooling fans.
2. The mobile phone charger with the cooling system as claimed in claim 1, wherein the front end and the rear end of the housing are respectively provided with a cavity, the cavity is communicated with the inside of the housing through an opening, and the upper end of the cavity is provided with a heat exhaust port.
3. The mobile phone charger with the cooling system as claimed in claim 2, wherein the filter cotton is installed in the cavity.
4. The mobile phone charger with the cooling system as claimed in claim 3, wherein the upper end of the cavity at the outer side is provided with a cotton extraction port for conveniently taking out the filter cotton.
5. The mobile phone charger with the cooling system as claimed in claim 2, wherein the outer side of the cavity is provided with a friction part.
6. The mobile phone charger with the cooling system as claimed in claim 1, wherein the slot comprises stop bars disposed at two sides of the interior of the housing, and two sides of the cooling fan are respectively engaged with the stop bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738715.4U CN213125612U (en) | 2021-03-15 | 2021-03-15 | Mobile phone charger with cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738715.4U CN213125612U (en) | 2021-03-15 | 2021-03-15 | Mobile phone charger with cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213125612U true CN213125612U (en) | 2021-05-04 |
Family
ID=75654636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021738715.4U Active CN213125612U (en) | 2021-03-15 | 2021-03-15 | Mobile phone charger with cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213125612U (en) |
-
2021
- 2021-03-15 CN CN202021738715.4U patent/CN213125612U/en active Active
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