CN210926496U

CN210926496U - Precious that charges is inhaled thimble mode through wireless magnetism

Info

Publication number: CN210926496U
Application number: CN201921497450.0U
Authority: CN
Inventors: 林献伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-03
Anticipated expiration: 2029-09-10

Abstract

The utility model belongs to the technical field of power banks, in particular to a power bank charged by a thimble-type mode through wireless magnetic attraction, aiming at the problem that the prior mobile power bank needs to be connected with a mobile phone and the power bank through a data line, which is very inconvenient, the scheme is proposed, which comprises a rear shell, a front shell, a control mainboard, a polymer battery and a charging port, wherein the rear shell is movably connected with the front shell, the charging port is arranged on the control mainboard and is electrically connected with the control mainboard, the polymer battery and the control mainboard are both arranged between the rear shell and the front shell, the control mainboard is electrically connected with the polymer battery, two fixed blocks are fixedly connected on the inner wall of the bottom of the front shell through electrothermal sol, adsorption magnets are respectively and slidably arranged on the two fixed blocks, and contact thimbles are respectively connected on the two adsorption magnets, the utility model charges the two contact thimbles to avoid using charging wires to, convenient to use is convenient for open the treasured body that charges and install.

Description

Precious that charges is inhaled thimble mode through wireless magnetism

Technical Field

The utility model relates to a treasured technical field charges especially relates to a precious that charges that inhale thimble mode through wireless magnetism.

Background

Present removal is precious most all only provides USB socket that charges, needs the user to take the data line from can use, from that of taking the line, and the line is bad just can't continue to use, needs to buy the data line butt joint again, and the improvement version on the current market is, and it charges to replace USB socket to charge to inhale the formula connection with magnetism, installs the magnetism suction head on the cell-phone, and rethread magnetic force charging wire is connected with the magnetism suction head and is charged.

Although the existing mobile power bank improves the defect that a USB socket is plugged in and plugged in for charging, the mobile phone and the power bank are also required to be connected through a data line, and the mobile power bank is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current mobile power bank that charges and improving USB socket and pull out the defect of inserting charging, nevertheless need connect the cell-phone through the data line equally and charge the power bank, inconvenient shortcoming very, and the power bank that charges that the thimble mode charges is inhaled through wireless magnetism to the one that proposes.

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

the utility model provides a through wireless magnetism inhale thimble mode and carry out treasured that charges, including the backshell, preceding shell, the control mainboard, polymer battery and the mouth that charges, backshell and preceding shell swing joint, the mouth that charges set up on the control mainboard and with control mainboard electric connection, polymer battery and control mainboard all set up between backshell and preceding shell, control mainboard and polymer battery electric connection, through two fixed blocks of electric thermosol fixedly connected with on the bottom inner wall of preceding shell, equal slidable mounting has adsorption magnet on two fixed blocks, all be connected with the contact thimble on two adsorption magnet, two contact thimbles are anodal contact thimble and negative pole contact thimble respectively.

Preferably, the dovetail groove has been seted up to one side of fixed block, and slidable mounting has trapezoidal piece in the dovetail groove, and trapezoidal piece passes through electric hot melt adhesive fixed connection with the adsorption magnet who corresponds, has same spring through electric hot melt adhesive fixed mounting between trapezoidal piece and the dovetail groove that corresponds, and the elasticity of spring is less than the adsorption force degree that adsorption magnet is close to the metal, and trapezoidal piece and dovetail groove cooperation can guarantee that adsorption magnet can only remove along the vertical direction.

Preferably, two through-holes have been seted up on the preceding shell, two contact thimbles cooperate with two through-holes respectively, all through electric thermosol fixedly connected with collets on two adsorption magnet, two collets are connected with two contact thimbles respectively, two contact thimbles all with control mainboard electric connection, the collets can completely cut off contact thimbles and adsorption magnet circular telegram.

Preferably, two mounting grooves are formed in the rear shell, the top of the front shell is fixedly connected with two fixed hook plates through electrothermal sol, the two mounting grooves are internally and rotatably provided with the hook plates, the hook plates are matched with the corresponding fixed hook plates, and the hook plates are clamped with the fixed hook plates in a single-way mode.

Preferably, a plurality of pressure springs are fixedly installed between one side of each hook plate and the inner wall of one side of the corresponding installation groove through electrothermal sol, a press rod is movably connected to the other side of each hook plate, the press rods are slidably connected with the rear shell, the pressure springs provide elasticity for the hook plates, and the fixed hook plates are in contact with the press rods after being installed.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme attracts the metal casing that promotes two contact thimbles through two adsorption magnet and cell-phones to shift out from in two through-holes for two contact thimbles charge the cell-phone, avoid using the charging wire to charge convenient to use.

(2) This scheme is through accomplishing the back that charges, only needs to remove the precious body that charges, and under the elastic force effect of spring, inside two contact thimbles all got into the precious body that charges, played the guard action.

(3) When this scheme need will charge precious body and unpack apart, press two simultaneously and press down that the depression bar is close to each other and stimulate the backshell and preceding shell and can unpack the precious body that charges apart, during the installation, insert two fixed hook plates respectively in two mounting grooves and press down and can accomplish the installation.

The utility model discloses a charge to two contact thimbles, avoid using the charging wire to charge, convenient to use is convenient for open and install the precious body that charges.

Drawings

Fig. 1 is an exploded schematic view of a charger in which charging is performed by a wireless magnetic attraction thimble according to the present invention;

fig. 2 is a schematic structural view of a charger baby charged in a manner of attracting a thimble by a wireless magnet;

fig. 3 is the utility model provides a inhale the precious a part structural schematic diagram that charges that thimble mode charges through wireless magnetism.

In the figure: the device comprises a rear shell 1, a contact thimble 2, an adsorption magnet 3, a control mainboard 4, a polymer battery 5, a front shell 6, a charging port 7, a through hole 8, a fixing block 9, a trapezoidal block 10, a spring 11, a mounting groove 12, a hook plate 13, a pressure spring 14, a fixing hook plate 15 and a pressing rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments, not all of the embodiments.

Example one

Referring to fig. 1-3, a treasured that charges through wireless magnetism thimble mode of inhaling, including backshell 1, preceding shell 6, control mainboard 4, polymer battery 5 and the mouth 7 that charges, backshell 1 and preceding shell 6 swing joint, the mouth 7 that charges sets up on control mainboard 4 and with control mainboard 4 electric connection, polymer battery 5 and control mainboard 4 all set up between backshell 1 and preceding shell 6, control mainboard 4 and polymer battery 5 electric connection, through two fixed blocks 9 of electric thermosol fixedly connected with on the bottom inner wall of preceding shell 6, equal slidable mounting has adsorption magnet 3 on two fixed blocks 9, all be connected with contact thimble 2 on two adsorption magnet 3, two contact thimbles 2 are anodal contact thimble and negative pole contact thimble respectively.

In this embodiment, the dovetail groove has been seted up to one side of fixed block 9, and slidable mounting has trapezoidal piece 10 in the dovetail groove, and trapezoidal piece 10 passes through electric hot melt adhesive fixed connection with the adsorption magnet 3 that corresponds, has same spring 11 through electric hot melt adhesive fixed mounting between trapezoidal piece 10 and the dovetail groove that corresponds, and spring 11's elasticity is less than the adsorption magnet 3 and is close to the adsorption dynamics of metal, and trapezoidal piece 10 can guarantee with the cooperation of dovetail groove that adsorption magnet 3 can only remove along the vertical direction.

In this embodiment, two through-holes 8 have been seted up on preceding shell 6, and two contact thimble 2 cooperate with two through-holes 8 respectively, all through electric thermosol fixedly connected with collets on two adsorption magnet 3, and two collets are connected with two contact thimble 2 respectively, and two contact thimble 2 all with control mainboard 4 electric connection, the collets can completely cut off contact thimble 2 and adsorption magnet 3 circular telegrams.

In this embodiment, two mounting grooves 12 have been seted up on backshell 1, and two fixed hook plates 15 of electric heat colloidal sol fixedly connected with are passed through at the top of preceding shell 6, all rotate in two mounting grooves 12 and install pothook board 13, and pothook board 13 cooperatees with the fixed hook plate 15 that corresponds, pothook board 13 and the one-way joint of fixed hook plate 15.

In this embodiment, a plurality of pressure springs 14 are fixedly installed between one side of the hook plate 13 and the inner wall of one side of the corresponding installation groove 12 through an electrothermal sol, the other side of the hook plate 13 is movably connected with a pressing rod 16, the pressing rod 16 is slidably connected with the rear shell 1, the pressure springs 14 provide elasticity for the hook plate 13, and the fixed hook plate 15 is installed and then is contacted with the pressing rod 16.

Example two

In this embodiment, during the use, the precious body that will charge removes and is close to electronic device such as cell-phone, attract through the metal casing of two adsorption magnet 3 and cell-phone, two adsorption magnet 3 equally divide and do not promote two contact thimbles 2 and shift out from two through-holes 8, wherein adsorption magnet 3 drives the spring 10 that the trapezoidal piece 10 extrusion that corresponds of correspondence takes place deformation, can charge to the cell-phone through two contact thimbles 2, the completion back of charging, the precious body that will charge moves away, two adsorption magnet 3 leave the cell-phone and lose the appeal, under spring 11's spring action, inside two contact thimbles 2 all got into the precious body that charges, charge time is fast in this application: accept heavy current transmission 5A, when needing to charge polymer battery 5, charge through charging mouth 7, this product charges and adopts the principle work that steps up, promptly: charging management + boost + electric quantity indication display, charging management: overcharge, overdischarge, overcurrent and short-circuit protection of a built-in electric core, namely hardware protection, boost: the single-cell voltage is boosted to be 3.7V to be 5V through a boost IC, the process is lossy, about 15% is lossy, and the electric quantity indication shows that: through MCU to the monitoring of voltage, the voltage value of using electric core represents electric quantity indicator and shows, and the electric core voltage that general 4 grades of electric quantity display corresponds is: a first lamp: less than 3.5V; a second lamp: more than 3.5V and less than 3.7V; a third lamp: more than 3.7V and less than 3.9V; a fourth lamp: more than 3.9V, when needing to unpack the precious body apart that charges, press two simultaneously and press down pressure lever 16 and be close to each other, two press the pressure lever 16 to promote two pothook boards 13 upsets respectively and be close to each other, two pothook boards 13 leave two fixed hook boards 15 respectively, pulling backshell 1 and preceding shell 6 can unpack the precious body apart that charges, during the installation, insert two fixed hook boards 15 respectively in two mounting grooves 12, under the spring action of pressure spring 14, fixed hook board 15 can with the one-way joint of pothook board 13 that corresponds.

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. The utility model provides a through wireless magnetism inhale thimble mode and carry out treasured that charges, includes backshell, preceding shell, control mainboard, polymer battery and the mouth that charges, its characterized in that, backshell and preceding shell swing joint, the mouth that charges set up on the control mainboard and with control mainboard electric connection, polymer battery and control mainboard all set up between backshell and preceding shell, control mainboard and polymer battery electric connection, through two fixed blocks of electric thermosol fixedly connected with on the bottom inner wall of preceding shell, equal slidable mounting has adsorption magnet on two fixed blocks, all is connected with the contact thimble on two adsorption magnet.

2. The treasured that charges through thimble mode is inhaled to wireless magnetism according to claim 1, characterized in that, the dovetail groove has been seted up to one side of fixed block, and sliding mounting has a trapezoidal piece in the dovetail groove, and trapezoidal piece passes through electric heat sol fixed connection with the adsorption magnet that corresponds, and same spring is fixed to pass through electric heat sol between trapezoidal piece and the corresponding dovetail groove.

3. The treasured that charges through wireless magnetism inhale thimble mode of claim 1, characterized in that, two through-holes have been seted up on the preceding shell, and two contact thimbles cooperate with two through-holes respectively, all have an insulating block through electric thermosol fixedly connected with on two absorption magnets, and two insulating blocks are connected with two contact thimbles respectively, and two contact thimbles all are connected with control mainboard electric connection.

4. The treasured that charges through thimble mode is inhaled to wireless magnetism of claim 1, characterized in that, seted up two mounting grooves on the backshell, two fixed hook plates are connected with through the electric heat colloidal sol fixedly at the top of front shell, all rotate in two mounting grooves and install the trip board, trip board and the cooperation of corresponding fixed hook plate.

5. The treasured that charges through thimble mode is inhaled to wireless magnetism according to claim 4, characterized in that, there are a plurality of pressure springs through electric hot sol fixed mounting between one side of draw hook board and the one side inner wall of the mounting groove that corresponds, the opposite side swing joint of draw hook board has the pressure lever, presses pressure lever and backshell sliding connection.