CN214204991U

CN214204991U - Portable portable power source is inhaled to magnetism

Info

Publication number: CN214204991U
Application number: CN202022715362.2U
Authority: CN
Inventors: 陈杰; 陈磊业
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-14
Anticipated expiration: 2030-11-19

Abstract

The utility model provides a portable power source is inhaled to magnetism, include the casing and locate battery, circuit board and wireless transmitting coil in the casing, the casing is including interconnect's preceding shell and backshell, the surface of preceding shell is used for with the electronic equipment contact in order to charge for it is wireless, portable power source still inhales component and magnet subassembly including magnetism, magnetism is inhaled the component and is located the backshell for inhale the cooperation with an external device magnetism in order to incite somebody to action portable power source is fixed in the external device, the magnet subassembly is located preceding shell, be used for with the cooperation is inhaled to electronic equipment's built-in magnet array magnetism so that electronic equipment magnetism is inhaled and is fixed in preceding shell surface.

Description

Portable portable power source is inhaled to magnetism

Technical Field

The utility model relates to an electronic equipment accessory technical field, in particular to portable power source is inhaled to magnetism.

Background

The conventional mobile power supply is generally connected with an electronic device through a wire, and in some special environments, such as a vehicle-mounted environment, if the mobile power supply is used for charging a mobile phone, the mobile phone is generally placed on a vehicle-mounted support, and then the mobile power supply is placed on a center console.

Aiming at the latest iPhone12 mobile phones on the market, because the magnet array component is arranged in the mobile phones, peripheral products of the mobile phones, such as mobile power supplies, wireless chargers and the like, need to be internally provided with corresponding magnet components to be matched with the magnet array component in the iPhone12 mobile phones, but because the magnet array is a plurality of small magnets arranged at intervals, the process is complex and the manufacturing cost is high when the magnet array is directly produced and installed on the peripheral products of the mobile phones.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a portable power source is inhaled to magnetism.

In an embodiment, the rear housing is provided with a receiving groove, the receiving groove is a groove formed in a side surface of the rear housing or a through hole penetrating through the rear housing, and the magnetic attraction element is disposed in the receiving groove.

In one embodiment, the magnetic attraction element is attached to the outer surface of the rear shell.

In one embodiment, a first magnetism isolating piece is arranged on one side of the magnetic attraction element, which is close to the front shell.

In one embodiment, the front shell is provided with a fixing groove, and the magnet assembly is arranged in the fixing groove.

In an embodiment, the fixing groove includes a first fixing groove, the first fixing groove is disposed around the wireless transmitting coil and has a circular ring shape, the magnet assembly includes a first magnet group, the first magnet group includes a plurality of first magnets, and the plurality of first magnets are circumferentially arranged in the first fixing groove at intervals.

In an embodiment, the fixing groove further includes a second fixing groove disposed outside a circular ring formed by the first fixing groove, and the magnet assembly further includes a second magnet group disposed in the second fixing groove.

In an embodiment, the first fixing groove and the second fixing groove are grooves formed in a side surface of the front case or through holes penetrating through the front case.

In an embodiment, a second magnetism isolating piece is arranged on one surface of the first magnet and/or the second magnet, which faces away from the rear shell.

In an embodiment, the battery and the circuit board are disposed on an inner side surface of the rear case, the wireless transmitting coil is disposed on an inner side surface of the front case, and the battery and the wireless transmitting coil are electrically connected to the circuit board respectively.

In summary, the present invention provides a portable mobile power source with magnetic attraction, which can be attracted to an external device, such as a vehicle-mounted support, through a magnetic attraction element, wherein the vehicle-mounted support is provided with a magnetic element magnetically engaged with the magnetic attraction element; make portable power source adsorbable in the electronic equipment back through magnet assembly, utilize wireless transmitting coil to charge for electronic equipment is wireless to make portable power source and electronic equipment be fixed in simultaneously on the vehicle-mounted support, realize when guaranteeing that vehicle-mounted environment is wireless to charge and the vehicle-mounted support function. With magnet subassembly and portable power source equipment, simplified production technology, reduce cost to can arrange the array with the magnet subassembly and be the built-in magnet array that adapts to electronic equipment, make things convenient for portable power source and electronic equipment magnetism to inhale the cooperation, strengthen magnetism and inhale stability. The utility model discloses a portable power source is inhaled to magnetism simple structure realizes easily, and is easy and simple to handle, and the practicality is strong, is suitable for popularization and application.

Drawings

Fig. 1 is a schematic perspective view of the portable magnetic portable power source of the present invention.

Fig. 2 is an exploded view of the magnetic portable power supply of fig. 1 at an angle.

Fig. 3 is an exploded view of the magnetic portable power source of fig. 2 at another angle.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1-3, the present invention provides a magnetic portable mobile power source 10, wherein the mobile power source 10 is adaptable to an electronic device with a built-in magnet array, such as a mobile phone, a tablet computer, etc. The present invention is specifically described with reference to a mobile phone, such as an iPhone12 mobile phone.

The mobile power supply 10 comprises a housing 12, a battery 14, a circuit board 16, a wireless transmitting coil 18, a magnetic attraction element 20 and a magnet assembly, wherein the battery 14 and the wireless transmitting coil 18 are electrically connected with the circuit board 16 respectively. Wherein the battery 14, the circuit board 16 and the wireless transmitting coil 18 are disposed in the housing 12, and the magnetic element 20 and the magnet assembly are disposed on the housing 12, respectively. In this embodiment, the housing 12 includes a front shell 22 and a rear shell 24 that are connected to each other, which may be removably connected, such as by a snap-fit connection.

The magnetic attraction element 20 is disposed on the rear housing 24 and is configured to be magnetically engaged with an external device, such as a vehicle-mounted bracket, to fix the portable power source 10 to the external device, where a magnetic element capable of magnetically engaging with the magnetic attraction element 20 is disposed on the vehicle-mounted bracket. In other embodiments, the external device may also be a mobile phone holder or the like in a room, which can be magnetically engaged with the magnetic element 20. One of the magnetic element 20 and the magnetic element is a magnet, and the other is magnetic metal, or both the magnetic element 20 and the magnetic element are magnets, and the two are different in magnetism, so that the mobile power supply 10 can be fixed on the vehicle-mounted bracket in a magnetic attraction manner, and the mobile power supply 10 is prevented from falling off when the vehicle bumps. In this embodiment, the magnetic element 20 is a magnet.

More specifically, the back shell 24 is provided with a receiving groove 26, the receiving groove 26 may be a groove formed on a side surface of the back shell 24, or may be a through hole penetrating through inner and outer surfaces of the back shell 24, and the magnetic attraction element 20 is disposed in the receiving groove 26. In the illustrated embodiment, the receiving groove 26 is a groove disposed on the outer surface of the rear housing 24, and the magnetic element 20 can be fixed in the receiving groove 26 by means of adhesion, snap-fit, or integral molding. A first magnetism isolating piece can be arranged on one side, close to the front shell 22, of the magnetic attraction element 20, so that the influence of magnetism of the magnetic attraction element 20 on wireless charging is avoided.

In some embodiments, a covering member may be disposed on the receiving slot 26, and the covering member covers the receiving slot 26, so as to ensure the overall appearance of the mobile power supply 10 and prevent the magnetic attraction element 20 from falling out of the receiving slot 26.

In other embodiments, the accommodating groove 26 may not be formed on the rear casing 24, and the magnetic attraction element 20 may be attached to the outer surface of the rear casing 24 by adhesion; alternatively, when the back shell 24 is injection molded, the magnetic attraction member 20 and the back shell 24 are directly integrally injection molded.

The magnet assembly is disposed on the front housing 22 and is magnetically engaged with the built-in magnet array of the mobile phone, so that the mobile phone can be magnetically fixed on the outer surface of the front housing 22. The front shell 22 is provided with a fixing groove, and the magnet assembly is arranged in the fixing groove. A covering member may be further provided, the covering member covering the fixing groove.

The fixing groove may be a groove formed on the inner surface or the outer surface of the front case 22, or may be a through hole penetrating the inner surface or the outer surface of the front case 22. When the fixing grooves are grooves formed in the inner surface or the outer surface of the front shell 22, one covering member is arranged and covers the grooves formed in the inner surface or the outer surface of the front shell 22; when the fixed slot is for running through the through-hole of preceding shell 22, the covering sets up two to cover the inside and outside both sides of locating the through-hole respectively, the aesthetic property of the inside and outside two sides of shell 22 just prevents that the magnet subassembly from falling out before guaranteeing.

In this embodiment, the through-hole of shell 22 internal and external surface before the fixed slot is run through, two covers can block in the fixed slot both sides through the mode of buckle, and the both sides of magnet assembly contradict the internal face of two covers respectively, guarantee that magnet assembly steadies in the fixed slot. Preferably, after the cover is covered on the fixing groove, the outer surface of the cover is flush with the outer surface of the front shell 22, so that the smoothness of the outer surface of the front shell 22 is ensured, and the mobile phone is convenient to fix on the outer surface of the front shell 22 in a magnetic mode.

In the illustrated embodiment, the wireless transmitter coil 18 is disposed on the inner side of the front case 22, and the fixing grooves include a first fixing groove 30 and a second fixing groove 32, the first fixing groove 30 having a circular ring shape and being disposed around the wireless transmitter coil 18, and the second fixing groove 32 being disposed outside the circular ring shape of the first fixing groove 30. The magnet assembly comprises a first magnet assembly and a second magnet assembly, the first magnet assembly is arranged in the first fixing groove 30, the second magnet assembly is arranged in the second fixing groove 32, and therefore the first magnet assembly and the second magnet assembly are arranged at intervals. The arrangement of the first fixing groove 30 and the second fixing groove 32 is matched with the built-in magnet array of the iPhone12 mobile phone, so that the arrangement of the first magnet group and the second magnet group is matched with the built-in magnet array of the iPhone12 mobile phone.

In some embodiments, the fixing groove may include only the first fixing groove 30 according to a practical design requirement.

The first magnet set includes a plurality of first magnets 38 and the second magnet set includes at least one second magnet 40. A plurality of first magnets 38 are coaxially and uniformly arranged in the first fixing groove 30 at intervals along the circumferential direction, and at least one second magnet 40 is disposed in the corresponding second fixing groove 32. In the illustrated embodiment, the first magnet set includes 36 first magnets 38, and the 36 first magnets 38 can be fixed in the first fixing groove 30 by means of adhesion, snap-fit, or integral molding. The second magnet group includes two second magnets 40, and the two second magnets 40 may be fixed in the second fixing groove 32 by means of adhesion, fastening, or integral molding.

It should be understood that in other embodiments, the first magnet 38 may be provided in other numbers, for example, 18 or 19 first magnets 38, depending on the actual design requirements. Other numbers of second magnets 40 may be provided.

In some embodiments, a second magnetic isolation member is further disposed on a surface of the first magnet 38 and/or the second magnet 40 facing away from the rear case 24, and the second magnetic isolation member is used to weaken the magnetic property of the surface of the first magnet 38 and/or the second magnet 40 facing away from the rear case 24 and strengthen the magnetic property of the surface of the first magnet 38 and/or the second magnet 40 close to the rear case 24, so as to prevent the magnet from interfering with the wireless charging function of the mobile phone.

In the illustrated embodiment, the battery 14 and the circuit board 16 are both disposed on the inner side of the rear case 24, specifically, two clamping slots 42 are disposed on the inner side of the rear case 24 at intervals, and the battery 14 and the circuit board 16 are respectively clamped in the clamping slots 42. In other embodiments, the battery 14 and circuit board 16 may be disposed elsewhere within the housing 12. Still be equipped with the interface 44 that charges with circuit board 16 electricity is connected on the lateral wall of one side of backshell 24, and the interface 44 that charges is used for being connected with external power source for battery 14 charges.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a portable power source is inhaled to magnetism, includes the casing and locates battery, circuit board and wireless transmitting coil in the casing, the casing includes interconnect's preceding shell and backshell, the surface of preceding shell is used for rather than wireless charging with the electronic equipment contact, a serial communication port, portable power source still inhales component and magnet subassembly including magnetism, magnetism is inhaled the component and is located the backshell for inhale the cooperation with an external device magnetism in order to incite somebody to action portable power source is fixed in the external device, the magnet subassembly is located preceding shell, be used for with the cooperation is inhaled to electronic equipment's built-in magnet array magnetism so that but electronic equipment magnetism is inhaled and is fixed in preceding shell surface.

2. The magnetically-attracted portable mobile power supply according to claim 1, wherein the back case has a receiving groove, the receiving groove is a groove formed on a side surface of the back case or a through hole penetrating through the back case, and the magnetically-attracted element is disposed in the receiving groove.

3. The magnetically-attracted portable mobile power supply of claim 1, wherein the magnetically-attracted element is attached to an outer surface of the rear housing.

4. The portable power source of claim 2 or 3, wherein a first magnetic isolation member is disposed on a side of the magnetic element close to the front case.

5. The magnetically-attracted portable mobile power supply according to claim 1, wherein the front case has a fixing groove, and the magnet assembly is disposed in the fixing groove.

6. The magnetically-attracted portable mobile power supply according to claim 5, wherein the fixing slots comprise a first fixing slot, the first fixing slot is disposed around the wireless transmitting coil and has a circular ring shape, the magnet assembly comprises a first magnet set, the first magnet set comprises a plurality of first magnets, and the plurality of first magnets are circumferentially spaced in the first fixing slot.

7. The magnetically-attracted portable mobile power supply of claim 6, wherein the fixing slots further comprise a second fixing slot disposed outside a circular ring formed by the first fixing slot, the magnet assembly further comprising a second magnet set disposed in the second fixing slot.

8. The magnetically-attracted portable mobile power supply according to claim 7, wherein the first fixing groove and the second fixing groove are grooves formed on a side surface of the front case or through holes penetrating through the front case.

9. The magnetically-attracted portable mobile power supply according to claim 8, wherein a second magnetism isolating piece is disposed on a surface of the first magnet and/or the second magnet facing away from the rear case.

10. The magnetically-attached portable mobile power supply of claim 9, wherein the battery and the circuit board are disposed on an inner side surface of the rear case, the wireless transmitter coil is disposed on an inner side surface of the front case, and the battery and the wireless transmitter coil are electrically connected to the circuit board, respectively.