CN202737543U - Non-contact type electromagnetic induction handset and charger thereof - Google Patents

Abstract

The utility model relates to a non-contact electromagnetic induction mobile phone charger, which belongs to the field of communication equipment; a passive induction coil is wound on a passive induction magnet in the side space of the battery in the mobile phone, and the output end of the passive induction coil is connected with a bridge stack, and the bridge stack It is connected to the battery of the mobile phone through a voltage stabilizing element; an active induction magnet is set on the part of the mobile phone charging outer bracket corresponding to the passive induction magnet in the charger, the active induction coil is wound on the active induction magnet, and the two ends of the active induction coil pass through the power line and the power supply Plug connection. The utility model utilizes the principle of electromagnetic induction to realize the non-contact charging of the mobile phone, does not cause any damage to the plug of the mobile phone charger and the charging socket of the mobile phone, prolongs the service life of the mobile phone, has low cost, and has good market potential.

Description

A non-contact electromagnetic induction mobile phone and its charger

technical field

The utility model relates to a non-contact electromagnetic induction mobile phone and a charger thereof, belonging to the field of telecommunication equipment and supplies. the

Background technique

The current charging of mobile phones is through the charging plug, which brings many disadvantages: 1. The charging plugs of different mobile phones are different, so that the chargers between mobile phones cannot be interchanged; 2. Frequent charging leads to frequent plugging and unplugging of chargers 3. Some mobile phone charging sockets and USB data transmission share the same socket, and damage to the mobile phone charging socket will cause the mobile phone to fail to use normally. How to solve this kind of problem needs to be solved urgently. the

Contents of the invention

In view of the above problems, the utility model provides a non-contact adjustable voltage charging mobile phone and its charger, which realizes non-contact charging of the mobile phone through a non-contact electromagnetic induction charger, and prevents the mobile phone from being charged due to frequent plugging and unplugging of the charger plug. Damage to the charger plug and mobile phone charging socket. the

The scheme adopted by the technical problem of the utility model is: a passive induction magnet 4, a passive induction coil 8, a bridge stack 9 and a voltage stabilizing element 10 are set in the side space of the battery 3 in the mobile phone 1, and the passive induction coil 8 is wound around the passive induction magnet Above 4, the output terminal of the passive induction coil 8 is connected to the bridge stack 9, and the bridge stack 9 is connected to the mobile phone battery 3 through a voltage stabilizing element 10; 7. The active induction coil 11 is composed of an active induction magnet 5 at the position corresponding to the passive induction magnet 4 on the charging outer support 2 of the mobile phone. The active induction coil 11 is wound on the active induction magnet 5, and the two ends of the active induction coil 11 pass through the power cord 6 is connected with plug 7. the

The active induction coil 11 and the passive induction coil 8 satisfy the relationship of transformer turns of V1:V2=N1:N2. the

The mobile phone 1, mobile phone charging tray 2, battery 3, passive induction magnet 4, active induction magnet 5, power cord 6, plug 7, passive induction coil 8, bridge stack 9, voltage stabilizing element 10, active induction coil 11 common components on the market. the

The beneficial effect of the utility model is that the non-contact charging of the mobile phone is realized by using the principle of electromagnetic induction, which will not cause any damage to the plug of the mobile phone charger and the charging socket of the mobile phone, and prolongs the service life of the mobile phone; at the same time, the utility model has a simple structure, The utility model has the advantages of convenient use, low cost and good market potential. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

Fig. 2 is the use schematic diagram of the utility model;

In the figure: 1-mobile phone, 2-mobile phone charging tray, 3-mobile phone battery, 4-passive induction magnet, 5-active induction magnet, 6-power cord, 7-power plug, 8-passive induction coil, 9-bridge Stack, 10-voltage stabilizing element, 11-active induction coil.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the utility model is further described. the

As shown in Figure 1, a passive induction magnet 4, a passive induction coil 8, a bridge stack 9 and a voltage stabilizing element 10 are arranged in the space next to the battery 3 in the mobile phone 1, the passive induction coil 8 is wound on the passive induction magnet 4, and the passive induction The output end of the coil 8 is connected to the bridge stack 9, and the bridge stack 9 is connected to the mobile phone battery 3 through a voltage stabilizing element 10; Composition, the active induction magnet 5 is set at the position corresponding to the passive induction magnet 4 on the mobile phone charging outer support 2, the active induction coil 11 is wound on the active induction magnet 5, and the two ends of the active induction coil 11 are connected to the plug 7 through the power cord 6. the

As shown in Figure 2: when in use, the non-contact electromagnetic induction mobile phone is placed in the mobile phone charging outer holder 2, the power plug 7 is inserted into the 220V AC socket, and the 50 Hz AC current makes the active induction coil 11 wound on the active induction magnet 5 generate The alternating magnetic field makes the passive induction coil 8 wound on the passive induction magnet 4 at the corresponding position generate alternating current, the induced current becomes direct current through the bridge stack 9, and the voltage stabilizing element 10 outputs the required direct current charging voltage to charge the mobile phone battery. the

The utility model is described through a specific implementation process. Without departing from the scope of the utility model, various transformations and equivalent substitutions can be made to the utility model patent. Therefore, the utility model patent is not limited to the disclosed specific implementation. process, but should include all implementations that fall within the scope of the utility model patent claims. the

Claims (2)

1. a contactless electromagnetic induction mobile phone and charger thereof, it is characterized in that: passive sensor magnet (4), passive induction coil (8), bridge heap (9) and voltage stabilizing element (10) are set in the space, next door of the interior battery of mobile phone (1) (3), passive induction coil (8) is wrapped on the passive sensor magnet (4), the output of passive induction coil (8) is connected with Qiao Dui (9), and bridge heap (9) is connected with battery of mobile phone (3) by voltage stabilizing element (10); Charger is comprised of cell-phone charging outer bracket (2), active sensor magnet (5), power line (6), plug (7), active induction coil (11), corresponding to the position of passive sensor magnet (4) initiatively sensor magnet (5) is set in cell-phone charging outer bracket (2), initiatively induction coil (11) is wrapped on the active sensor magnet (5), and initiatively two of induction coil (11) is connected with attaching plug (7) by power line (6).

2. a kind of contactless electromagnetic induction mobile phone according to claim 1 and charger thereof is characterized in that: initiatively induction coil (11) and passive induction coil (8) the transformer number of turn that satisfies V1:V2=N1:N2 concerns.

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