CN214479717U - Multifunctional portable quick charger - Google Patents

Abstract

The utility model discloses a multi-functional portable charger that fills soon, which comprises a housin, casing outside-in includes nanometer carbon heat dissipation rete and heat conduction plastic layer and alumina coating in proper order, the second recess has all been seted up to the left and right sides of casing, the inboard fixedly connected with outside metal heat-conducting plate of second recess, one side fixedly connected with heat dissipation strip of outside metal heat-conducting plate, the equal fixedly connected with inboard metal heat-conducting plate in the left and right sides of casing inner chamber, one side fixed mounting of inboard metal heat-conducting plate has the semiconductor fin. The utility model discloses a nanometer carbon heat dissipation rete, heat conduction plastic layer, alumina coating, semiconductor fin and small-size ventilation fan's effect has solved current multi-functional portable charger fast because the charging speed is fast, and its inside can produce higher heat, leads to inside temperature to rise for fill the inside components and parts of charger fast and impaired because of the high temperature, reduced its life's problem.

Description

Multifunctional portable quick charger

Technical Field

The utility model relates to a charger technical field specifically is multi-functional portable charger that fills soon.

Background

The mobile phone charger is also named as: the mobile phone adapter is formed by a stable power supply (mainly a voltage-stabilized power supply, a stable working voltage and enough current) and necessary control circuits of constant current, voltage limitation, time limitation and the like. The mobile phone charger can be roughly divided into a travel charger, a seat type charger and a maintenance type charger, the two types are mainly used by common users, and in order to meet the use requirements of people, a multifunctional portable quick-charging charger is provided in the market.

The applicant finds that at least the following technical problems exist in the prior art: the existing multifunctional portable quick charger is high in charging speed, and high heat can be generated in the multifunctional portable quick charger, so that the internal temperature is increased, components in the quick charger are damaged due to high temperature, the service life of the multifunctional portable quick charger is shortened, and therefore the multifunctional portable quick charger is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional portable charger that fills soon possesses the good advantage of radiating effect, has solved current multi-functional portable charger that fills soon because the speed of charging is fast, and its inside can produce higher heat, leads to inside temperature to rise for fill the inside components and parts of charger soon and impaired because of the high temperature, reduced its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: multi-functional portable quick charger, which comprises a housin, the casing outside-in includes nanometer carbon heat dissipation rete and heat conduction plastic layer and alumina coating in proper order, the second recess has all been seted up to the left and right sides of casing, the inboard fixedly connected with outside metal heat-conducting plate of second recess, one side fixedly connected with heat dissipation strip of outside metal heat-conducting plate, the inboard metal heat-conducting plate of the equal fixedly connected with in the left and right sides of casing inner chamber, one side fixed mounting of inboard metal heat-conducting plate has semiconductor cooling fin, fixedly connected with metal heat conduction piece between the opposite side of inboard metal heat-conducting plate and the outside metal heat-conducting plate, the equal fixed mounting in rear end on the left front end of casing inner chamber and casing inner chamber right side has small-size ventilation fan.

Preferably, the alumina coating is coated on the inner side of the heat-conducting plastic layer, and the nano-carbon heat-dissipating film layer is adhered on the outer side of the heat-conducting plastic layer.

Preferably, the front surface of the shell is provided with a multifunctional charging jack, the upper end of the rear side of the shell is provided with a first groove, and the lower end of the inner side of the first groove is movably connected with a charging connector.

Preferably, the front end and the rear end on the right side of the inner cavity of the shell are fixedly connected with supporting columns, and the left side of each supporting column is fixedly connected with a quick-charging circuit board.

Preferably, the number of the metal heat conduction blocks is multiple, and the distances between two adjacent metal heat conduction blocks are equal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model can rapidly absorb and transmit the heat inside the charger by the action of the nano carbon heat dissipation film layer, the heat conduction plastic layer and the alumina coating, and finally realize the capability of rapid heat dissipation, simultaneously, when the charger works, the semiconductor radiating fin and the small ventilating fan are opened, the small ventilating fan can drive the air circulation inside the shell, and the circulating air blows the cold surface of the semiconductor radiating fin, thereby realizing the capability of rapid cooling inside the shell, ensuring the normal work of the fast charging circuit board, and achieving the purpose of good heat dissipation effect, and by the action of the structure matching, the multifunctional portable fast charging charger solves the problems that the internal temperature rises due to the rapid charging speed, and the components inside the fast charging charger are damaged due to high temperature, reducing the service life of the device.

2. The utility model discloses a cooperation of inboard metal heat-conducting plate and outside metal heat-conducting plate and metal heat-conducting piece and heat dissipation strip can discharge the temperature that the semiconductor cooling fin hot side produced fast, and then has ensured the refrigeration of semiconductor cooling fin and has used.

Drawings

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

fig. 2 is a schematic sectional view of the present invention in a top view;

fig. 3 is a schematic view of the shell structure of the present invention.

In the figure: 1. a housing; 101. a nanocarbon heat dissipation film layer; 102. a heat-conducting plastic layer; 103. an aluminum oxide coating; 2. a multifunctional charging jack; 3. a charging connector; 4. a first groove; 5. a heat dissipating strip; 6. a quick-charging circuit board; 7. an inner metal heat-conducting plate; 8. a metal heat conducting block; 9. a small ventilation fan; 10. a second groove; 11. an outer metal heat-conducting plate; 12. a semiconductor heat sink; 13. and (4) a support column.

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 description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a casing 1, nanocarbon heat dissipation rete 101, heat conduction plastic layer 102, alumina coating 103, multi-functional jack 2 that charges, the joint 3 that charges, first recess 4, heat dissipation strip 5, fill circuit board 6 soon, inboard metal heat-conducting plate 7, metal heat-conducting block 8, small-size ventilating fan 9, second recess 10, outside metal heat-conducting plate 11, semiconductor cooling fin 12 and support column 13 part are general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, the multifunctional portable quick charger comprises a casing 1, the casing 1 sequentially comprises a nano-carbon heat dissipation film layer 101, a heat conduction plastic layer 102 and an aluminum oxide coating layer 103 from outside to inside, the aluminum oxide coating layer 103 is coated on the inner side of the heat conduction plastic layer 102, the nano-carbon heat dissipation film layer 101 is adhered on the outer side of the heat conduction plastic layer 102, the front surface of the casing 1 is provided with a multifunctional charging jack 2, the upper end of the rear side of the casing 1 is provided with a first groove 4, the lower end of the inner side of the first groove 4 is movably connected with a charging connector 3, the front end and the rear end of the right side of the inner cavity of the casing 1 are fixedly connected with support columns 13, the left side of each support column 13 is fixedly connected with a quick charging circuit board 6, the left side and the right side of the casing 1 are provided with second grooves 10, the inner side of each second groove 10 is fixedly connected with an outer metal heat conduction plate 11, one side of the outer metal heat conduction plate 11 is fixedly connected with a heat dissipation strip 5, the left side and the right side of the inner cavity of the shell 1 are fixedly connected with an inner metal heat conduction plate 7, one side of the inner metal heat conduction plate 7 is fixedly provided with a semiconductor heat radiation fin 12, a metal heat conduction block 8 is fixedly connected between the other side of the inner metal heat conduction plate 7 and the outer metal heat conduction plate 11, the number of the metal heat conduction blocks 8 is multiple, the distance between two adjacent metal heat conduction blocks 8 is equal, the temperature generated on the hot surface of the semiconductor heat radiation fin 12 can be rapidly discharged through the matching of the inner metal heat conduction plate 7 and the outer metal heat conduction plate 11 as well as the metal heat conduction block 8 and the heat radiation strip 5, so that the refrigeration use of the semiconductor heat radiation fin 12 is ensured, the front end on the left side of the inner cavity of the shell 1 and the rear end on the right side of the inner cavity of the shell 1 are fixedly provided with small ventilation fans 9, and the heat inside the charger can be rapidly absorbed and transferred through the effects of a nano carbon heat radiation film layer 101, a heat conduction plastic layer 102 and an aluminum oxide coating 103, finally, realize quick radiating ability, simultaneously, at this charger during operation, semiconductor fin 12 and small-size ventilation fan 9 are opened, and small-size ventilation fan 9 can drive the inside air cycle of casing 1 to make the cold face of circulated air blow semiconductor fin 12, thereby realize the ability to the inside rapid cooling of casing 1, ensured the normal work of quick-charging circuit board 6, thereby reached the good purpose of radiating effect.

When the charger is used, the heat inside the charger can be quickly absorbed and transmitted through the action of the nano-carbon heat dissipation film layer 101, the heat conduction plastic layer 102 and the aluminum oxide coating 103, and finally the quick heat dissipation capacity is realized, meanwhile, when the charger works, the semiconductor cooling fin 12 and the small ventilation fan 9 are opened, the small ventilation fan 9 can drive the air circulation inside the shell 1, and the circulated air blows the cold surface of the semiconductor cooling fin 12, so that the quick cooling capacity inside the shell 1 is realized, the normal work of the quick-charging circuit board 6 is ensured, and the purpose of good heat dissipation effect is achieved, through the cooperation of the above structures, the problem that the conventional multifunctional portable quick-charging charger is high in charging speed, high heat can be generated inside the charger, the internal temperature is increased, and components inside the quick-charging charger are damaged due to high temperature is solved, the problem of its life is reduced, through the cooperation of inboard metal heat-conducting plate 7 and outside metal heat-conducting plate 11 and metal heat conduction piece 8 and heat dissipation strip 5, can discharge the temperature that produces to semiconductor fin 12 hot side fast, and then ensured the refrigeration of semiconductor fin 12 and used.

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 (5)

1. Multi-functional portable charger that fills soon includes casing (1), its characterized in that: the shell (1) comprises a nano-carbon heat dissipation film layer (101), a heat conduction plastic layer (102) and an aluminum oxide coating (103) from outside to inside in sequence, the left side and the right side of the shell (1) are both provided with second grooves (10), the inner sides of the second grooves (10) are fixedly connected with outer metal heat-conducting plates (11), one side of the outer metal heat-conducting plate (11) is fixedly connected with a heat-radiating strip (5), the left side and the right side of the inner cavity of the shell (1) are fixedly connected with inner side metal heat conducting plates (7), a semiconductor radiating fin (12) is fixedly arranged on one side of the inner metal heat conducting plate (7), a metal heat conducting block (8) is fixedly connected between the other side of the inner metal heat conducting plate (7) and the outer metal heat conducting plate (11), the left front end of the inner cavity of the shell (1) and the right rear end of the inner cavity of the shell (1) are fixedly provided with small ventilating fans (9).

2. The multi-functional portable quick charger of claim 1, wherein: the aluminum oxide coating (103) is coated on the inner side of the heat-conducting plastic layer (102), and the nano-carbon heat-dissipation film layer (101) is adhered to the outer side of the heat-conducting plastic layer (102).

3. The multi-functional portable quick charger of claim 1, wherein: casing (1) positive surface is provided with multi-functional jack (2) that charges, first recess (4) have been seted up to the upper end of casing (1) rear side, the inboard lower extreme swing joint of first recess (4) has the joint (3) that charges.

4. The multi-functional portable quick charger of claim 1, wherein: the equal fixedly connected with support column (13) in both ends around casing (1) inner chamber right side, the left side fixedly connected with of support column (13) fills circuit board (6) soon.

5. The multi-functional portable quick charger of claim 1, wherein: the number of the metal heat conduction blocks (8) is multiple, and the distance between every two adjacent metal heat conduction blocks (8) is equal.

Images