CN209963941U - Power adapter convenient to heat dissipation - Google Patents

Abstract

The utility model discloses a power adapter convenient for heat dissipation, which belongs to the field of adapters, and comprises a shell, wherein a circuit board is fixed at the lower part inside the shell through a supporting block, a temperature sensor, a singlechip and two fixed plates are respectively fixed at the upper part inside the shell, the bottom of the adapter can be supported through a supporting leg and a sucker, the adapter is directly placed on a desktop relative to the traditional adapter, the adapter can circulate the bottom air to improve the heat dissipation efficiency, the adapter can be fixed on the desktop through the sucker to prevent the adapter from being damaged due to falling, and the adapter is provided with the temperature sensor, the singlechip, a heat dissipation hole and a fan, when in use, the temperature sensor transmits an internal temperature signal to the singlechip, the singlechip analyzes and processes the signal, when the temperature reaches a preset threshold value, the singlechip starts the fan, and the fan is discharged steam from the louvre, further improves the radiating effect, and the practicality is strong.

Description

Power adapter convenient to heat dissipation

Technical Field

The utility model relates to an adapter technical field specifically is a power adapter convenient to heat dissipation.

Background

An adapter is an interface converter that may be a stand-alone hardware interface device that allows the hardware or electronic interface to be connected to other hardware or electronic interfaces, or may be an information interface, such as: the power adapter, tripod base switching part, USB and serial ports's switching equipment etc..

The existing power adapter is detachably connected with the power line, is convenient to store when not in use and is convenient to carry, however, the way of detachably connecting the power adapter and the power line easily causes the connection between the power line connector and the power adapter to be easily loosened, or the power cord falls off from the power adapter under the action of external force, the contact failure or power failure occurs, the current and voltage are unstable, the electronic equipment is damaged, moreover, one end of the existing adapter is fixed with an output line which is integrated with the adapter, when in use, if the output wire is too long, the output wire is easy to be caught, and at the same time, the output wire is easy to be knotted and wound when being stored, which causes inconvenient storage, and current power adapter heat radiation structure is comparatively simple, and the heat is difficult for giving off, when inside heat was too high, then causes the harm with inside components and parts easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power adapter convenient to it is radiating to propose among the above-mentioned background art that power connection is not hard up easily, the inconvenient problem of accomodating of the line body and radiating effect is not good.

In order to achieve the above object, the utility model provides a following technical scheme: a power adapter convenient for heat dissipation comprises a shell, wherein a circuit board is fixed on the lower portion inside the shell through a supporting block, a temperature sensor, a single chip microcomputer and two fixing plates are respectively fixed on the upper portion inside the shell, a fan is fixed on the inner sides of the two fixing plates through fixing rods, an output line is connected to one side of the circuit board, one end of the output line extends to one side of the shell and is connected with an output head, a sliding sleeve is sleeved on the outer surface of the output line, wire clamping grooves are formed in two sides of the sliding sleeve, a power interface is formed in the other side of the shell, a power plug penetrates through the inner side of the power interface, one side of the power plug extends to the inside of the shell and is connected with the circuit board, a power line is connected to the other side of the power plug, a, the limiting groove is formed in the bottom of the limiting part, the heat dissipation holes are formed in the top and the bottom of the shell, and the suckers are fixed to the two sides of the bottom of the shell through the supporting legs.

Preferably, the bottom of the limiting groove is fixed with a rubber block.

Preferably, the temperature sensor is electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the fan.

Preferably, the sliding sleeve is provided with a plurality ofly, and is a plurality of the preparation material of sliding sleeve contains rubber.

Preferably, the supporting feet and the suckers are distributed at four corners of the bottom of the shell.

Preferably, the limiting groove is matched with the power line.

Compared with the prior art, the beneficial effects of the utility model are that: the power adapter convenient for heat dissipation is provided with a limiting part, a connecting shaft, a limiting groove and a rubber block, when a power plug needs to be inserted into a power interface, a user turns over the limiting part through the connecting shaft to enable the limiting part to tilt upwards, after the power plug is inserted, the user moves the limiting part downwards and then clamps a power line in the limiting groove, when the power plug is clamped, the rubber block has certain flexibility to enable the power line to be clamped very conveniently, and because the power plug is large, in the transverse pulling process, the power plug is not easy to loosen and fall off because the limiting part and the limiting groove clamp the power line, the condition that the current and voltage are unstable and the electronic equipment is damaged due to poor contact or power failure is avoided, meanwhile, the power adapter is also provided with a sliding sleeve and a wire clamping groove, when in use or in storage, the user can wind an output line in a folded, after being folded and wound, adjacent line segments are clamped into the inner side of the line clamping groove one by one, so that redundant line segments can be shortened, the output line can be prevented from being scattered to cause knotting when being stored, the sliding sleeve can slide on the output line to adjust the position, the use is more flexible, the distribution is more reasonable and attractive, the storage is convenient, the bottom of the adapter can be supported by the supporting legs and the sucking discs, the adapter is directly placed on a desktop relative to the traditional adapter, the adapter can circulate the air at the bottom, the heat dissipation efficiency is improved, the adapter can be fixed on the desktop through the sucking discs, the adapter is prevented from being damaged due to falling, the adapter is provided with a temperature sensor, a singlechip, a heat dissipation hole and a fan, when in use, the temperature sensor transmits an internal temperature signal to the singlechip, and the singlechip analyzes and, when the temperature reaches the preset threshold value, the single chip microcomputer starts the fan, the fan discharges hot air from the heat dissipation holes, the heat dissipation effect is further improved, and the practicability is high.

Drawings

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

FIG. 2 is a schematic view of a position limiting member according to the present invention;

FIG. 3 is a schematic view of the sliding sleeve structure of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a housing; 2. an output line; 3. a circuit board; 4. heat dissipation holes; 5. a fixing plate; 6. fixing the rod; 7. a fan; 8. a temperature sensor; 9. a single chip microcomputer; 10. a support block; 11. supporting legs; 12. a suction cup; 13. a sliding sleeve; 14. a power interface; 15. an output head; 16. a limiting member; 17. a limiting groove; 18. a rubber block; 19. a wire clamping groove; 20. a connecting shaft; 21. a power line; 22. and a power plug.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

The utility model discloses in: the model of the temperature sensor is DS18B20, and the model of the singlechip is STM32F103VCT 6.

Referring to fig. 1-4, the present invention provides a technical solution: a power adapter convenient for heat dissipation comprises a shell 1, an output line 2, a circuit board 3, a heat dissipation hole 4, fixing plates 5, fixing rods 6, a fan 7, a temperature sensor 8, a single chip microcomputer 9, supporting blocks 10, supporting legs 11, a sucker 12, a sliding sleeve 13, a power interface 14, an output head 15, a limiting part 16, a limiting groove 17, a rubber block 18, a wire clamping groove 19, a connecting shaft 20, a power wire 21 and a power plug 22, wherein the circuit board 3 is fixed on the lower portion inside the shell 1 through the supporting blocks 10, the temperature sensor 8, the single chip microcomputer 9 and the two fixing plates 5 are respectively fixed on the upper portion inside the shell 1, the fan 7 is fixed on the inner sides of the two fixing plates 5 through the fixing rods 6, the output line 2 is connected to one side of the circuit board 3, one end of the output line 2 extends to one side of the shell, card wire casing 19 has all been seted up to the both sides of sliding sleeve 13, power source 14 has been seted up to casing 1 opposite side, power source 14's inboard has run through power plug 22, and one side of power plug 22 extends to casing 1's inside and is connected with circuit board 3, power plug 22's opposite side is connected with power cord 21, casing 1's opposite side top is connected with locating part 16 through connecting axle 20, spacing groove 17 has been seted up to locating part 16's bottom, louvre 4 has all been seted up to casing 1's top and bottom, casing 1's bottom both sides all are fixed with sucking disc 12 through supporting legs 11.

Referring to fig. 2, a rubber block 18 is fixed at the bottom of the limiting groove 17, and the rubber block 18 has a certain flexibility, so that the power line 21 can be conveniently clamped.

Please refer to fig. 1 and 3, temperature sensor 8 and singlechip 9 electric connection, and singlechip 9 and fan 7 electric connection, temperature sensor 8 gives singlechip 9 with inside temperature signal transmission, and singlechip 9 carries out analysis processes to the signal, and when the temperature reached preset threshold, singlechip 9 started fan 7, reached the heat dissipation purpose, and sliding sleeve 13 is provided with a plurality ofly, and the preparation material of a plurality of sliding sleeves 13 includes rubber, is convenient for accomodate the line body.

Referring to fig. 1-2, the supporting legs 11 and the suckers 12 are distributed at four corners of the bottom of the housing 1, the supporting legs 11 allow air circulation at the bottom of the adapter, so as to improve heat dissipation efficiency, the adapter can be fixed on a desktop through the suckers 12, the adapter is prevented from being damaged due to falling, the limiting groove 17 is matched with the power line 21, the power line 21 is conveniently clamped into the limiting groove 17, and the power plug 22 is prevented from falling off.

The working principle is as follows: firstly, a user firstly checks whether the adapter is intact, if the adapter is damaged, the adapter is timely repaired, then the adapter is fixed on a table top through a sucker 12, then a connecting shaft 20 is used for overturning a limiting piece 16, the limiting piece 16 is inclined upwards, after a power plug 22 is inserted into a power interface 14, the user moves the limiting piece 16 downwards, then a limiting groove 17 clamps a power line 21, when the power line 21 is clamped, a rubber block 18 has certain flexibility, so that the power line 21 is very convenient to clamp, and because the power plug 22 is large, in the transverse pulling process, the limiting piece 16 and the limiting groove 17 clamp the power line 21, the power plug 22 is not easy to loosen and fall off, then the power supply is switched on, then the output head 15 is inserted into an electronic device, and in the using process, the temperature sensor 8 transmits an internal temperature signal to a single chip microcomputer 9, the singlechip 9 carries out analysis processes to the signal, and when the temperature reached preset's threshold value, singlechip 9 started fan 7, and fan 7 discharges steam from louvre 4, and simultaneously when accomodating, the user can twine output line 2 fifty percent discount, and the fifty percent discount is twined the back and is blocked into the inboard of card wire casing 19 with adjacent line segment one by one to can shorten unnecessary line segment, make and accomodate very conveniently.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments, and that modifications, substitutions and alterations may be made thereto without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A power adapter convenient for heat dissipation comprises a shell (1), and is characterized in that: the temperature control device is characterized in that a circuit board (3) is fixed below the inside of the shell (1) through a supporting block (10), a temperature sensor (8), a single chip microcomputer (9) and two fixing plates (5) are respectively fixed above the inside of the shell (1), a fan (7) is fixed on the inner sides of the two fixing plates (5) through fixing rods (6), an output line (2) is connected to one side of the circuit board (3), one end of the output line (2) extends to one side of the shell (1) and is connected with an output head (15), a sliding sleeve (13) is sleeved on the outer surface of the output line (2), wire clamping grooves (19) are formed in the two sides of the sliding sleeve (13), a power interface (14) is formed in the other side of the shell (1), a power plug (22) penetrates through the inner side of the power interface (14), and one side of the power plug (22) extends to the inside of the shell (1) and, the power cord (21) is connected with to the opposite side of power plug (22), the opposite side top of casing (1) is connected with locating part (16) through connecting axle (20), spacing groove (17) have been seted up to the bottom of locating part (16), louvre (4) have all been seted up to the top and the bottom of casing (1), the bottom both sides of casing (1) all are fixed with sucking disc (12) through supporting legs (11).

2. The power adapter facilitating heat dissipation of claim 1, wherein: and a rubber block (18) is fixed at the bottom of the limiting groove (17).

3. The power adapter facilitating heat dissipation of claim 1, wherein: the temperature sensor (8) is electrically connected with the single chip microcomputer (9), and the single chip microcomputer (9) is electrically connected with the fan (7).

4. The power adapter facilitating heat dissipation of claim 1, wherein: the sliding sleeve (13) is provided with a plurality of, and a plurality of the preparation material of sliding sleeve (13) includes rubber.

5. The power adapter facilitating heat dissipation of claim 1, wherein: the supporting legs (11) and the suckers (12) are distributed at four corners of the bottom of the shell (1).

6. The power adapter facilitating heat dissipation of claim 1, wherein: the limiting groove (17) is matched with the power line (21).

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