CN213817318U

CN213817318U - Control box of charger

Info

Publication number: CN213817318U
Application number: CN202023132098.6U
Authority: CN
Inventors: 刘彦
Original assignee: Dongguan Phip Power Supply Co ltd
Current assignee: Dongguan Phip Power Supply Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-07-27
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a treasured control box charges, including upper cover and lower cover, be fixed connection through the screw between upper cover and the lower cover, and circuit board chamber and lithium cell chamber have been seted up respectively to the inside of upper cover and lower cover, install first graphite alkene heating panel through the screw on the bottom inner wall in lithium cell chamber, and all weld all around of first graphite alkene heating panel top outer wall has the pillar, the post groove has been seted up at the top of pillar, and the inside in post groove is pegged graft and is had the internal thread post, the spout has all been seted up on the both sides inner wall in post groove, and the one end welding that the internal thread post is located post inslot portion has the limiting plate of sliding connection inside the spout. The utility model discloses the adjacent one side of second graphite alkene heating panel is laminated respectively on the outer wall of lithium cell top and bottom for the heat with the lithium cell that second graphite alkene heating panel can be fine is conducted for the second graphite alkene heating panel and is dispelled the heat through the pillar, thereby has promoted the radiating efficiency of lithium cell, has prolonged the life of lithium cell.

Description

Control box of charger

Technical Field

The utility model relates to a treasured technical field charges especially relates to treasured control box charges.

Background

Portable power source (mobile power pack, treasured charges), is a collect power supply and charge function in portable charger of an organic whole, and it is generally by the lithium cell as the accumulate unit, and convenient to use is swift, can charge for digital equipment such as cell-phone, panel computer anytime and anywhere.

Among the prior art, precious control box that charges does not have the heat radiation structure to the lithium cell, and lithium cell stability is relatively poor when precious control box that charges is inside simultaneously. Therefore, it is necessary to design a control box of a charge pal to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having among the prior art precious control box that charges and not having the heat radiation structure to the lithium cell, the relatively poor shortcoming of stability when precious control box that charges is inside is simultaneously carried out to the lithium cell, and the precious control box that charges that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the control box of the charger baby comprises an upper cover and a lower cover which are fixedly connected through screws, a circuit board cavity and a lithium battery cavity are respectively arranged in the upper cover and the lower cover, a first graphene heat dissipation plate is arranged on the inner wall of the bottom of the lithium battery cavity through screws, and the periphery of the outer wall of the top of the first graphene heat dissipation plate is welded with a pillar, the top of the pillar is provided with a pillar groove, and the inner part of the column groove is inserted with an internal thread column, the inner walls of the two sides of the column groove are both provided with a sliding groove, and one end of the internal thread column positioned in the column groove is welded with a limiting plate which is connected in the chute in a sliding way, the outer wall of the bottom of the limiting plate is welded with a spring, and the effect sliding connection of internal thread post through limiting plate and spring is in the inside in post groove, the second graphite alkene heating panel is installed through the screw in the top of internal thread post, and the inside in lithium cell chamber agrees with there is the lithium cell.

Furthermore, the MCU circuit board is installed through the screw in the inside of circuit board chamber, and the welding has four LED pilot lamps that are equidistant structure and distribute on the top outer wall of MCU circuit board.

Furthermore, the outer walls of two sides of the MCU circuit board are respectively welded with an ON/OFF key, a mode key, a timing key and a light-changing key.

Furthermore, output USB, Micro socket and charging socket are welded respectively to the both sides of MCU circuit board top outer wall, and weld respectively on the top outer wall of MCU circuit board and charge management chip and infrared or RF remote control module.

Furthermore, MCU circuit board, output USB, LED pilot lamp, lithium cell, Micro socket, charging socket, charge management chip and infrared or RF remote control module between be electric connection.

Furthermore, a through hole matched with the LED indicating lamp is formed in the outer wall of the top of the upper cover, which is close to the LED indicating lamp.

Furthermore, grooves matched with the output USB, the Micro socket, the ON/OFF key, the mode key, the timing key and the dimming key are formed in the outer side walls, close to the output USB, the Micro socket, the ON/OFF key, the mode key, the timing key and the dimming key, of the upper cover and the lower cover.

The utility model has the advantages that:

1. through the first graphite alkene heating panel and the second graphite alkene heating panel that set up, the adjacent one side of second graphite alkene heating panel is laminated respectively on the outer wall of lithium cell top and bottom for the second graphite alkene heating panel can be fine conduct the heat of lithium cell for the second graphite alkene heating panel dispels the heat through the pillar, thereby has promoted the radiating efficiency of lithium cell, has prolonged the life of lithium cell.

2. Through the internal thread post that sets up, the effect that the internal thread post passes through limiting plate and spring promotes second graphite alkene heating panel and laminates with the lithium cell to promoted the stability of lithium cell in lithium cell intracavity portion, makeed the lithium cell have fine antidetonation effect in the inside in lithium cell chamber, reasonable in design, novel structure, the practicality is strong.

3. Through MCU circuit board and the lithium cell that sets up, the collocation of MCU circuit board and lithium cell is used for precious control box that charges can carry out charge-discharge repeatedly and use.

Drawings

Fig. 1 is a left side view structural schematic diagram of a control box of a power bank according to the present invention;

fig. 2 is a schematic diagram of a right-view structure of the control box of the power bank according to the present invention;

fig. 3 is an exploded schematic view of the control box of the charger baby according to the present invention;

fig. 4 is a schematic structural diagram of a pillar of the control box of the power bank according to the present invention;

fig. 5 is the utility model provides an electric connection structure schematic diagram of precious control box charges.

In the figure: 1 upper cover, 2 lower covers, 3 circuit board cavities, 4 lithium battery cavities, 5 MCU circuit boards, 6 output USB, 7 ON/OFF keys, 8 LED indicator lamps, 9 lithium batteries, 10 first graphene heat dissipation plates, 11 pillars, 12 second graphene heat dissipation plates, 13 internal thread columns, 14 sliding grooves, 15 column grooves, 16 springs, 17 limiting plates, 18 mode keys, 19 timing keys, 20 light-changing keys, 21 Micro sockets, 22 charge management chips, 23 infrared or RF remote control modules and 24 charge sockets.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the charger control box includes an upper cover 1 and a lower cover 2, the upper cover 1 and the lower cover 2 are fixedly connected by screws, a circuit board cavity 3 and a lithium battery cavity 4 are respectively disposed inside the upper cover 1 and the lower cover 2, a first graphene heat sink 10 is mounted on the inner wall of the bottom of the lithium battery cavity 4 by screws, pillars 11 are welded around the outer wall of the top of the first graphene heat sink 10, a pillar groove 15 is disposed on the top of the pillar 11, an internal screw thread pillar 13 is inserted inside the pillar groove 15, sliding grooves 14 are disposed on the inner walls of both sides of the pillar groove 15, a limiting plate 17 slidably connected inside the sliding groove 14 is welded at one end of the internal screw thread pillar 13 located inside the pillar groove 15, a spring 16 is welded on the outer wall of the bottom of the limiting plate 17, and the internal screw thread pillar 13 is slidably connected inside the pillar groove 15 by the action of the limiting plate 17 and the spring 16, second graphite alkene heating panel 12 is installed through the screw on the top of internal thread post 13, and lithium cell chamber 4's inside agrees with lithium cell 9, the adjacent one side of second graphite alkene heating panel 12 is laminated respectively on the outer wall of lithium cell 9 top and bottom, make second graphite alkene heating panel 12 can be fine conduct lithium cell 9's heat for second graphite alkene heating panel 12 through pillar 11 and dispel the heat, thereby lithium cell 9's radiating efficiency has been promoted, the life of lithium cell has been prolonged, internal thread post 13 promotes second graphite alkene heating panel 12 and laminates with lithium cell 9 through limiting plate 17 and spring 16's effect, thereby lithium cell 9 has been promoted at the inside stability in lithium cell chamber 4, make lithium cell 9 have fine antidetonation effect in lithium cell chamber 4's inside.

Further, MCU circuit board 5 is installed through the screw in the inside of circuit board chamber 3, and the welding has four LED pilot lamps 8 that are equidistant structure and distribute on the top outer wall of MCU circuit board 5, and LED pilot lamp 8 can monitor the in service behavior of lithium cell 9 electric quantity.

Further, the outer walls of the two sides of the MCU circuit board 5 are respectively welded with an ON/OFF key 7, a mode key 18, a timing key 19 and a dimming key 20.

Further, two sides of the top outer wall of the MCU circuit board 5 are respectively welded with an output USB6, a Micro socket 21 and a charging socket 24, and the top outer wall of the MCU circuit board 5 is respectively welded with a charging management chip 22 and an infrared remote control module 23.

Furthermore, the MCU circuit board 5, the output USB6, the LED indicator light 8, the lithium battery 9, the Micro socket 21, the charging socket 24, the charging management chip 22 and the infrared or RF remote control module 23 are electrically connected.

Further, set up the through-hole that agrees with mutually with LED pilot lamp 8 on the top outer wall that upper cover 1 is close to LED pilot lamp 8, LED pilot lamp 8 agrees with in the inside of through-hole, has promoted the holistic aesthetic property of precious control box that charges.

Furthermore, the outer side walls of the upper cover 1 and the lower cover 2 adjacent to the output USB6, the Micro socket 21, the ON/OFF key 7, the mode key 18, the timing key 19 and the light changing key 20 are respectively provided with a groove matched with the output USB6, the Micro socket 21, the ON/OFF key 7, the mode key 18, the timing key 19 and the light changing key 20, and the stability of the output USB6, the Micro socket 21, the ON/OFF key 7, the mode key 18, the timing key 19 and the light changing key 20 is greatly improved by the grooves.

The working principle is as follows: this precious control box charges when using, the adjacent one side of second graphite alkene heating panel 12 is laminated respectively on the outer wall of lithium cell 9 top and bottom, make second graphite alkene heating panel 12 can be fine conduct the heat with lithium cell 9 for second graphite alkene heating panel 12 dispels the heat through pillar 11, thereby the radiating efficiency of lithium cell 9 has been promoted, the life of lithium cell has been prolonged, internal thread post 13 promotes second graphite alkene heating panel 12 and laminates with lithium cell 9 through limiting plate 17 and spring 16's effect, thereby lithium cell 9 has been promoted the inside stability of lithium cell 4 in lithium cell chamber, make lithium cell 9 have fine antidetonation effect in the inside of lithium cell chamber 4, and MCU circuit board 5 and lithium cell 9's collocation use, make precious control box that charges can carry out the use of charging and discharging repeatedly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Precious control box charges, including upper cover (1) and lower cover (2), its characterized in that, be fixed connection through the screw between upper cover (1) and lower cover (2), and the inside of upper cover (1) and lower cover (2) has seted up circuit board chamber (3) and lithium cell chamber (4) respectively, install first graphite alkene heating panel (10) through the screw on the bottom inner wall of lithium cell chamber (4), and all weld pillar (11) around first graphite alkene heating panel (10) top outer wall, the top of pillar (11) has seted up post groove (15), and the inside grafting of post groove (15) has internal thread post (13), spout (14) have all been seted up on the both sides inner wall of post groove (15), and internal thread post (13) lie in the inside welding of post groove (15) one end sliding connection of limiting plate (17) inside spout (14), the welding has spring (16) on the bottom outer wall of limiting plate (17), and the effect sliding connection of internal thread post (13) through limiting plate (17) and spring (16) is in the inside of post groove (15), second graphite alkene heating panel (12) are installed through the screw in the top of internal thread post (13), and the inside of lithium cell chamber (4) agrees with lithium cell (9).

2. The control box of the power bank as claimed in claim 1, wherein the MCU circuit board (5) is mounted in the circuit board cavity (3) through screws, and four LED indicator lamps (8) distributed in an equidistant structure are welded on the outer wall of the top of the MCU circuit board (5).

3. The control box of the power bank as claimed in claim 2, wherein the MCU circuit board (5) is welded with an ON/OFF key (7), a mode key (18), a timing key (19) and a dimming key (20) ON the outer walls of two sides thereof.

4. The control box according to claim 2, characterized in that the output USB (6), the Micro socket (21) and the charging socket (24) are respectively welded on two sides of the top outer wall of the MCU circuit board (5), and the charging management chip (22) and the infrared or RF remote control module (23) are respectively welded on the top outer wall of the MCU circuit board (5).

5. The control box of claim 2, wherein the MCU circuit board (5), the output USB (6), the LED indicator light (8), the lithium battery (9), the Micro socket (21), the charging socket (24), the charging management chip (22) and the infrared or RF remote control module (23) are electrically connected.

6. The control box of the power bank as claimed in claim 1, wherein the top outer wall of the upper cover (1) close to the LED indicator (8) is provided with a through hole matched with the LED indicator (8).

7. The control box of the charger baby according to claim 1, wherein the outer side walls of the upper cover (1) and the lower cover (2) adjacent to the output USB (6), the Micro socket (21), the ON/OFF key (7), the mode key (18), the timing key (19) and the dimming key (20) are respectively provided with a groove matched with the output USB (6), the Micro socket (21), the ON/OFF key (7), the mode key (18), the timing key (19) and the dimming key (20).