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CN-224218717-U - Contact and wireless double-sided charger that charges

CN224218717UCN 224218717 UCN224218717 UCN 224218717UCN-224218717-U

Abstract

The utility model discloses a contact and wireless charging double-sided charger, which belongs to the technical field of electronic equipment charging and comprises a shell, a main board, a magnet, a spring needle and a wireless charging module, wherein a main board groove and a wireless charging groove are respectively formed in two sides of the shell to form a double-sided charging structure, the magnet is used for adsorbing equipment, the spring needle is electrically connected with the main board, and the main board is integrated with a charging control chip. The shell is provided with a vent hole, an air outlet hole, an air duct and an air inlet hole, and is matched with a fan to form a double heat dissipation path, and a plurality of groups of magnet modules realize accurate positioning of equipment. The wireless charging module comprises a magnetism isolating sheet, a magnetism collecting sheet, a temperature sensor and the like. The utility model integrates the contact and wireless charging functions, can charge different devices, improves the charging flexibility, reliability and safety through efficient heat dissipation, magnetic attraction positioning and intelligent control, has compact and light and thin structure, and is suitable for multi-scene charging requirements.

Inventors

  • ZHENG XUEJIAN

Assignees

  • 惠州华殷科技有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (8)

  1. 1. The double-sided charger with the contact and the wireless charging function is characterized by comprising a shell (1), a main board (2), a magnet, a spring needle (21) and a wireless charging module, wherein main board grooves (14) and wireless charging grooves (13) are respectively formed in two sides of the shell (1), the main board (2) and the wireless charging module are respectively arranged in the main board grooves (14) and the wireless charging grooves (13) on two sides of the shell (1) to form a double-sided charging structure, the magnet is arranged in a magnet groove (15) of the shell (1), the spring needle (21) is arranged on the opposite side of the wireless charging module, and the main board (2) is electrically connected with the spring needle (21) and the wireless charging module.
  2. 2. The double-sided charger of claim 1, wherein vent holes (19) are formed between the main board groove (14) and the wireless charging groove (13), and a first air inlet hole (16) and a second air inlet hole (18) are formed on the side edges of the main board groove (14) and the wireless charging groove (13) respectively.
  3. 3. The contact and wireless charging double-sided charger of claim 2, wherein a fan (8) is further installed in the shell (1), an air outlet hole (17) and an air duct (10) are formed in the shell (1), the air outlet hole (17) is communicated with the fan (8), the fan (8) is communicated with the main board groove (14) through the air duct (10), and the fan (8) sucks air into the main board groove (14) and the wireless charging groove (13) through the first air inlet hole (16) and the second air inlet hole (18) and discharges the air through the air outlet hole (17).
  4. 4. The contact and wireless charging double-sided charger of claim 1, wherein the shell (1) is in a thin rectangular shape or a round shape, and a first cover plate (11) and a second cover plate (12) are respectively arranged on two sides of the shell.
  5. 5. The contact and wireless charging double-sided charger of claim 1 is characterized in that the shell (1) is provided with a plurality of first magnet modules (3) which are distributed on two sides of a main board (2), and the periphery and the circle center of the wireless charging module are respectively provided with a second magnet module (4) and a third magnet module (52).
  6. 6. The contact and wireless charging double-sided charger of claim 1, wherein the wireless charging module further comprises a magnetic shielding sheet (51), a magnetic gathering sheet, a temperature sensor and a lamp strip.
  7. 7. The contact and wireless charging double-sided charger of claim 1, wherein the main board (2) is electrically connected with external equipment through a power line (6) or a socket (7).
  8. 8. The contact and wireless charging double-sided charger of claim 1, wherein the main board (2) is integrated with a charging control chip and a charging management module.

Description

Contact and wireless double-sided charger that charges Technical Field The utility model relates to the technical field of electronic equipment charging, in particular to a double-sided charger with contact charging and wireless charging functions. Background In the field of electronic equipment charging, the problem of single function of a traditional charger is increasingly prominent, and only a single contact charging or wireless charging mode is generally supported, so that the flexible requirement of users for charging multiple devices and multiple scenes is difficult to meet. From the technical realization, wireless charging relies on the electromagnetic induction principle, the contact charging conducts current through physical contact, natural contradiction exists between the contact charging and the contact charging in circuit design, the magnetic field of the wireless charging is easy to interfere with the current stability of the contact, the metal structure of the contact also can influence the distribution of the wireless magnetic field, the space layout of two types of modules is difficult to be compatible due to the volume conflict of a coil, a magnetic core and a metal interface, and the circuit control logic is also difficult to support the parallel operation of the two modes. In practical application, the singleness causes a plurality of limitations that a user cannot connect with a peripheral through a contact in a consumption scene when using wireless charging, and a contact interface is easy to be influenced by environment to lose efficacy in an industrial scene, so that the wireless charging is difficult to meet the requirement of rapid power supply. Most of charger products in the market are also single-function designs, users need to be provided with multiple sets of equipment, the cost is increased, the charger is inconvenient to carry, the existing charging standard lacks standards compatible with multiple modes, and product innovation is further restricted. To sum up, the existing charger cannot meet diversified charging demands due to single function, insufficient technical compatibility and poor scene suitability, and a novel device capable of integrating wireless and contact charging functions is needed to improve charging flexibility, device compatibility and user experience. The utility model provides an innovative scheme of a double-sided charging structure aiming at the pain point, and aims to solve the problem of functional limitation of the traditional charger through reasonable module layout and technical integration. Disclosure of utility model The utility model provides a double-sided charger with contacts and wireless charging, which aims to realize the following technical effects: And the double-sided charging function is that the contact charging and wireless charging modules are respectively integrated on two sides of the shell, so that the charging requirements of different devices are met, and the space utilization rate is improved. And the air circulation path is formed by designing the vent hole, the fan and the air duct, so that the temperature in the charging process is reduced. The equipment is fixed reliably, and the stable adsorption of the charging equipment is realized through the layout of a plurality of groups of magnet modules, so that poor contact is avoided. The utility model provides a contact and wireless charging double-sided charger, which comprises a shell, a main board, a magnet, a spring pin and a wireless charging module, wherein the two sides of the shell are respectively provided with a main board groove and a wireless charging groove, the main board and the wireless charging module are respectively arranged in the main board grooves and the wireless charging grooves on the two sides of the shell to form a double-sided charging structure, the magnet is arranged in the magnet groove of the shell, the spring pin is arranged on the opposite side of the wireless charging module, and the main board is electrically connected with the spring pin and the wireless charging module. The double-sided charging structure is formed by arranging the main board and the wireless charging modules on two sides of the shell respectively, the integration of contact charging and wireless charging functions is realized, the requirements of users on multi-equipment and multi-scene charging are met, the magnet is used for adsorbing the charging equipment, contact stability or wireless charging alignment of the contacts is ensured, charging reliability is improved, the spring needle is used as a contact charging interface and is electrically connected with the main board, high-power transmission of wired charging is supported, and the double-sided charging structure is compact in overall structure, space-saving and convenient to carry. Further describing the scheme, vent holes are formed between the main board groove and the wireless charging groove, a first air inl