CN216672675U

CN216672675U - Wireless charger support and wireless charger

Info

Publication number: CN216672675U
Application number: CN202123456208.9U
Authority: CN
Inventors: 华浩驰
Original assignee: Ningbo Xintai Electric Co ltd
Current assignee: Ningbo Xintai Electric Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-03
Anticipated expiration: 2031-12-31

Abstract

The application relates to a wireless charger support and a wireless charger, which relate to the field of wireless charging and comprise a base for providing support; and the clamping assemblies are arranged in two numbers and are arranged oppositely, each clamping assembly comprises a first clamping arm and an elastic driving piece, one end of each first clamping arm is hinged to the base, the elastic driving pieces are arranged at one ends of the first clamping arms, and the elastic driving pieces enable the other ends of the first clamping arms to keep a mutually close trend so as to clamp the electronic equipment. The application has the effect of improving the stability of the mobile phone and other electronic equipment when the wireless charger is used for charging.

Description

Wireless charger support and wireless charger

Technical Field

The application relates to the field of wireless charging, in particular to a wireless charger support and a wireless charger.

Background

The wireless charger is a charger which is not connected to terminal equipment needing charging by a traditional charging power line and is equipment for charging by using an electromagnetic induction principle, the principle of the wireless charger is similar to that of a transformer, a coil is respectively arranged at a transmitting end and a receiving end, the coil at the transmitting end sends an electromagnetic signal to the outside under the action of electric power, and the coil at the receiving end receives the electromagnetic signal and converts the electromagnetic signal into current, so that the aim of wireless charging is fulfilled.

In the related art, the wireless charger is generally only suitable for a plane with a small inclination angle and a static plane, and when the wireless charger is used for a plane with a large inclination angle or a moving plane, electronic equipment such as a mobile phone is easy to slide from the upper side of the wireless charger, and there is still room for improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability when electronic equipment such as cell-phone uses wireless charger to charge, this application provides a wireless charger support and wireless charger.

In a first aspect, the present application provides a wireless charger stand, which adopts the following technical scheme:

a wireless charger stand, comprising:

a base for providing support; and

the centre gripping subassembly, quantity are two and are relative setting, the centre gripping subassembly includes first arm lock and elastic drive spare, the one end of first arm lock articulate in on the base, elastic drive spare is located the one end of first arm lock, two elastic drive spare makes two the other end of first arm lock keeps having the trend of being close to each other to centre gripping electronic equipment.

Through adopting above-mentioned technical scheme, electronic equipment such as cell-phone can be fixed in on the base under the centre gripping of two first arm lock when charging for electronic equipment such as cell-phone is difficult for following the base and slides when using wireless charger to charge, has improved the stability when electronic equipment such as cell-phone uses wireless charger to charge.

Optionally, the clamping assembly further comprises a second clamping arm, one end of the second clamping arm is hinged to one end of the first clamping arm, and the elastic driving piece enables the first clamping arm and the second clamping arm to keep a trend of being close to each other.

Through adopting above-mentioned technical scheme, carry out the centre gripping through two centre gripping points to electronic equipment such as cell-phone relatively, carry out the centre gripping through four centre gripping points to electronic equipment such as cell-phone for it is more firm stable during electronic equipment such as cell-phone centre gripping.

Optionally, the first clamping arm includes a first hinge portion and a first clamping portion which are fixedly connected, the second clamping arm includes a second hinge portion and a second clamping portion which are fixedly connected, the base is provided with hinge columns which are in one-to-one correspondence with the clamping assemblies, the first hinge portion and the second hinge portion are both sleeved on the hinge columns and rotate around the hinge columns, the first hinge portion is provided with an insertion groove for the second hinge portion to be inserted and rotated, the second hinge portion is provided with an embedding groove for the elastic driving member to be embedded, and two ends of the elastic driving member are respectively in one-to-one correspondence with the first hinge portion and the second hinge portion to be abutted, so that the first clamping portion and the second clamping portion keep a tendency of being close to each other.

Through adopting above-mentioned technical scheme, the second articulated portion inserts in the insertion groove of first articulated portion for first articulated portion and second articulated portion are difficult for taking place relative slip along the axial of articulated post each other when relative rotation, have improved the stability when first arm lock and second arm lock use.

Optionally, a first limiting sheet is fixed on the upper side of the first clamping portion, and the first limiting sheet blocks the electronic device from being far away from the base.

Through adopting above-mentioned technical scheme, first spacing piece forms the space that the border that supplies electronic equipment such as cell-phone was inlayed and is established with the base cooperation for electronic equipment such as cell-phone is difficult for sliding off the base along the axial of hinge post when charging, has improved the stability when electronic equipment such as cell-phone uses wireless charger to charge.

Optionally, a second limiting piece is fixed on the upper side of the second clamping portion, and the second limiting piece blocks the electronic device from being far away from the base.

Through adopting above-mentioned technical scheme, spacing piece of second forms the space that the border that supplies electronic equipment such as cell-phone inlays to establish with the base cooperation for electronic equipment such as cell-phone is difficult for sliding off the base along the axial of hinge post when charging, has improved the stability when electronic equipment such as cell-phone uses wireless charger to charge.

Optionally, one end of the first clamping portion, which is away from the first hinge portion, has a first arc surface abutting against the electronic device, and an opening of the first arc surface faces a side away from the electronic device.

Through adopting above-mentioned technical scheme for the border of electronic equipment such as cell-phone is difficult for by the fish tail when through the centre gripping of first arm lock, has improved the security when electronic equipment such as cell-phone uses the support.

Optionally, one end of the second clamping portion, which is away from the second hinge portion, has a second arc surface abutting against the electronic device, and an opening of the second arc surface faces a side away from the electronic device.

Through adopting above-mentioned technical scheme for the border of electronic equipment such as cell-phone is difficult for by the fish tail when centre gripping through second arm lock, has improved the security when electronic equipment such as cell-phone uses the support.

Optionally, the base includes upper base body and lower base body that can dismantle the connection, upper base body with the cooperation of lower base body is formed with the caulking groove that supplies first articulated portion to inlay to establish, articulated post is located in the caulking groove.

Through adopting above-mentioned technical scheme for first articulated portion is difficult for along the axial slip of hinge post, stability when having improved the centre gripping of first arm lock.

Optionally, the base is provided with a containing groove corresponding to the clamping assembly one by one, and the lower sides of the first clamping arm and the second clamping arm are embedded in the containing groove and can slide in the containing groove.

Through adopting above-mentioned technical scheme, the setting of storage tank for initial time between two first arm lock and between two second arm lock all reserve and have the space, with the stroke that slides of first arm lock and second arm lock when reducing electronic equipment such as centre gripping cell-phone, improved the centre gripping efficiency of wireless charger support.

In a second aspect, the present application provides a wireless charger, which adopts the following technical solution:

a wireless charger, comprising:

the wireless charging assembly is arranged on the base and positioned between the two clamping assemblies to charge the electronic equipment clamped between the two clamping assemblies; and

a wireless charger stand as described above.

Through adopting above-mentioned technical scheme, electronic equipment such as cell-phone is when charging, can be fixed in on the base under the centre gripping of two first arm lock for electronic equipment such as cell-phone is difficult for following the base and slides when using wireless charger to charge, has improved the stability when electronic equipment such as cell-phone uses wireless charger to charge.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the electronic equipment such as the mobile phone is charged, the electronic equipment such as the mobile phone and the like can be fixed on the base under the clamping of the two first clamping arms, so that the electronic equipment such as the mobile phone and the like is not easy to slip off from the base when the wireless charger is used for charging, and the stability of the electronic equipment such as the mobile phone and the like when the wireless charger is used for charging is improved;

2. the setting of storage tank for all reserve between two first arm lock and between two second arm lock when initial and have the space, with the stroke that slides of first arm lock and second arm lock when reducing electronic equipment such as centre gripping cell-phone, improved wireless charger support's centre gripping efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a wireless charger according to an embodiment of the present application.

Fig. 2 is an exploded view of a base and clamping assembly and a wireless charging assembly according to an embodiment of the disclosure.

FIG. 3 is an exploded view of a clamping assembly according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a clamping assembly according to an embodiment of the present application.

Description of reference numerals: 10. a base; 11. an upper base body; 111. a containing groove; 112. a hinged column; 113. a side plate; 114. a support plate; 12. a lower seat body; 20. a clamping assembly; 21. a first clamp arm; 211. a first hinge portion; 2111. inserting the groove; 212. a first clamping portion; 2121. a first limiting sheet; 2122. a first arc surface; 2123. a first patch; 2124. a first connecting sleeve; 22. an elastic driving member; 23. a second clamp arm; 231. a second hinge portion; 232. a second clamping portion; 2321. a second limiting sheet; 2322. a second arc surface; 2323. embedding a groove; 2324. a second connecting sleeve; 2325. a second patch; 30. a wireless charging assembly; 31. a circuit board; 32. and a charging coil.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a wireless charger which can be used for but not limited to battery cars and motorcycles. Referring to fig. 1, the wireless charger includes a wireless charger stand for holding an electronic device that can be wirelessly charged, and a wireless charging assembly 30 installed in a cradle 10 and for wirelessly charging the electronic device.

The wireless charger stand comprises a base 10 and a clamping component 20, wherein the base 10 is used for providing support for an electronic device and the clamping component 20, and the clamping component 20 is used for clamping and fixing the electronic device on the base 10.

Referring to fig. 2 and 3, the number of the clamping assemblies 20 is two, the two clamping assemblies 20 are arranged oppositely, and a space for placing the electronic device is left between the two clamping assemblies 20.

In one embodiment, the clamp assembly 20 includes a first clamp arm 21 and a resilient drive 22. Be fixed with hinge post 112 on the base 10, the one end of first arm lock 21 is passed through hinge post 112 and is articulated on base 10, and elastic driving piece 22 is the torsional spring, and on articulated post 112 was located to the torsional spring cover, the one end of torsional spring was fixed with base 10, and the other end of torsional spring is fixed or the butt with the one end of first arm lock 21 to make two torsional springs order about the other end of two first arm locks 21 to be close to each other, be fixed in the electronic equipment centre gripping on base 10.

In another embodiment, the clamping assembly 20 includes a first clamping arm 21, a second clamping arm 23 and an elastic driving member 22, a hinge column 112 is fixed on the base 10, one end of the first clamping arm 21 is hinged to one end of the second clamping arm 23 through the hinge column 112, the elastic driving member 22 is a torsion spring, the torsion spring is sleeved on the hinge column 112, and the torsion spring drives the other end of the first clamping arm 21 and the other end of the second clamping arm 23 to approach each other. Specifically, the first clamping arm 21 includes a first hinge portion 211 and a first clamping portion 212, one end of the first hinge portion 211 is connected to one end of the first clamping portion 212, the first hinge portion 211 and the first clamping portion 212 may be detachably connected or may be fixedly connected, in this embodiment, the first hinge portion 211 and the first clamping portion 212 are integrally injection-molded, and an included angle between the first hinge portion 211 and the first clamping portion 212 is not less than 90 °. The second clamping arm 23 includes a second hinge portion 231 and a second clamping portion 232, one end of the second hinge portion 231 is connected to one end of the second clamping portion 232, the second hinge portion 231 and the second clamping portion 232 can be detachably connected or fixedly connected, in this embodiment, the second hinge portion 231 and the second clamping portion 232 are integrally injection-molded, and an included angle between the second hinge portion 231 and the second clamping portion 232 is not less than 90 °. The other end of the first hinge 211 is provided with an insertion slot 2111, the other end of the second hinge 231 is inserted into the insertion slot 2111, and the hinge column 112 passes through the other end of the first hinge 211 and the other end of the second hinge 231 to hinge the first hinge 211 and the second hinge 231 together. The other end of the second hinge portion 231 is disposed with an embedding groove 2323, the torsion spring is sleeved on the hinge post 112 and embedded in the embedding groove 2323, and two ends of the torsion spring are respectively abutted to the bottom of the insertion groove 2111 and the bottom of the embedding groove 2323, so as to drive the other end of the first clamping portion 212 and the other end of the second clamping portion 232 to approach each other.

Referring to fig. 2 and 3, in order to make the electronic device not easily shake along the axial direction of the hinge column 112, a first limiting piece 2121 is fixed on the upper side of the other end of the first clamping portion 212, and a space for embedding the edge of the electronic device is formed between the first limiting piece 2121 and the base 10. Specifically, the first limiting piece 2121 may be formed integrally with the first clamping portion 212 by injection molding, or may be detachably connected to the first clamping portion 212, in this embodiment, the first limiting piece 2121 is described as being detachably connected to the first clamping portion 212, a first connecting sleeve 2124 is fixed to a lower side of the first limiting piece 2121, a first inserting piece 2123 is fixed to an upper side of the first clamping portion 212, and the first inserting piece 2123 is inserted into the first connecting sleeve 2124, so as to mount the first limiting piece 2121 on the first clamping portion 212.

Referring to fig. 2 and 3, in order to make the electronic device not easily shake along the axial direction of the hinge column 112, a second limiting piece 2321 is fixed on the upper side of the other end of the second clamping portion 232, and a space for embedding the edge of the electronic device is formed between the second limiting piece 2321 and the base 10. Specifically, the second limiting piece 2321 may be integrally injection-molded with the second clamping portion 232, or may be detachably connected to the second clamping portion 232, in this embodiment, the second limiting piece 2321 is described by taking the example of being detachably connected to the second clamping portion 232, a second connection sleeve 2324 is fixed to the lower side of the second limiting piece 2321, a second insertion piece 2325 is fixed to the upper side of the second clamping portion 232, and the second insertion piece 2325 is inserted into the second connection sleeve 2324, so as to install the second limiting piece 2321 on the second clamping portion 232.

Referring to fig. 4, in order to make the edge of the electronic device not easily scratched, the other end of the first clamping portion 212 is provided with a first arc surface 2122, the first arc surface 2122 is located on a side of the first clamping portion 212 away from the first hinge portion 211, the first arc surface 2122 extends from the first clamping portion 212 to the first connecting sleeve 2124, and an opening of the first arc surface 2122 faces a direction away from the electronic device.

In order to make the edge of the electronic device not easily scratched, the other end of the second clamping portion 232 is provided with a second arc surface 2322, the second arc surface 2322 is located on one side of the second clamping portion 232 away from the second hinge portion 231, the second arc surface 2322 extends from the second clamping portion 232 to the second connection sleeve 2324, and an opening of the second arc surface 2322 faces a direction away from the electronic device.

The base 10 includes an upper base body 11 and a lower base body 12, and in one embodiment, the lower end of the hinge post 112 is fixed to the upper base body 11 and extends upward.

In one embodiment, the upper housing 11 has two sides respectively formed with receiving grooves 111, the receiving grooves 111 correspond to the clamping assemblies 20 one by one, and the receiving grooves 111 are used for the first clamping portion 212 and the second clamping portion 232 to be inserted and rotated. Initially, under the driving of the torsion spring, the other end of the first clamping portion 212 and the other end of the second clamping portion 232 are both held and abutted on the side wall of the corresponding accommodating groove 111 close to the electronic device, when the electronic device is required to be clamped, the electronic device is only required to be slid and inserted between two first clamping portions 212 or between two second clamping portions 232, the first clamping portion 212 and the second clamping portion 232 drive the torsion spring to deform and increase under the driving of the electronic device, and the first clamping portion 212 and the second clamping portion 232 clamp the electronic device under the action of the torsion spring.

In order to make the first clamping arm 21 and the second clamping arm 23 not easily slide along the axial direction of the hinge column 112, the upper seat 11 and the lower seat 12 cooperate to form an embedding slot 13 for the first hinge portion 211 to be embedded. Specifically, both sides of the upper seat body 11 are fixed with side plates 113, the side plates 113 extend upward from the upper seat body 11, two opposite side walls of the two side plates 113 are fixed with supporting plates 114, the supporting plates 114 are matched with the side plates 113 and the lower seat body 12 to form an embedding groove for the first hinge portion 211 to be embedded and rotate, the upper side of the first hinge portion 211 is abutted against the lower side of the supporting plates 114, the lower side of the first hinge portion 211 is abutted against the upper side of the lower seat body 12, and the upper end of the hinge post 112 is fixed on the lower side of the supporting plates 114 and extends downward to the lower seat body 12.

Referring to fig. 2, the wireless charging assembly 30 includes a circuit board 31 and a charging coil 32, the charging coil 32 is electrically connected to the circuit board 31, the circuit board 31 and the charging coil 32 are both installed between the upper base body 11 and the lower base body 12 and correspond to a space between the two clamping assemblies 20, the circuit board 31 is electrically connected to a power source of, but not limited to, a battery car or a motorcycle through a wire, the charging coil 32 is used for wirelessly charging the electronic device, and the charging coil 32 is common knowledge in the art and is not described herein.

The implementation principle of a wireless charger in the embodiment of the application is as follows: when the electronic equipment is charged, the electronic equipment can be clamped and fixed on the base 10 through the two clamping components 20, so that when the inclination angle of a charger of the electronic equipment is larger or the equipment where the charger is located moves, the electronic equipment is not easy to fall off from the charger, and the charging stability of the electronic equipment is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A wireless charger stand, comprising:

a base (10) for providing support; and

centre gripping subassembly (20), quantity is two and is relative setting, centre gripping subassembly (20) include first arm lock (21) and elastic driving spare (22), the one end of first arm lock (21) articulate in on base (10), elastic driving spare (22) are located the one end of first arm lock (21), two elastic driving spare (22) make two the other end of first arm lock (21) keeps there being the trend of being close to each other to centre gripping electronic equipment.

2. The wireless charger stand of claim 1, wherein: the clamping assembly (20) further comprises a second clamping arm (23), one end of the second clamping arm (23) is hinged to one end of the first clamping arm (21), and the elastic driving piece (22) enables the first clamping arm (21) and the second clamping arm (23) to keep a trend of being close to each other.

3. The wireless charger stand of claim 2, wherein: the first clamping arm (21) comprises a first hinge part (211) and a first clamping part (212) which are fixedly connected, the second clamping arm (23) comprises a second hinge part (231) and a second clamping part (232) which are fixedly connected, the base (10) is provided with hinge columns (112) which correspond to the clamping components (20) one by one, the first hinge part (211) and the second hinge part (231) are sleeved on the hinge column (112) and rotate around the hinge column (112), an insertion groove (2111) for the second hinge part (231) to be inserted and rotated is arranged on the first hinge part (211), an embedding groove (2323) for embedding the elastic driving piece (22) is arranged on the second hinging part (231), two ends of the elastic driving piece (22) are respectively correspondingly butted with the first hinging part (211) and the second hinging part (231) one by one, so that the first clamping part (212) and the second clamping part (232) keep the trend of approaching to each other.

4. A wireless charger stand according to claim 3, wherein: a first limiting sheet (2121) is fixed on the upper side of the first clamping portion (212), and the first limiting sheet (2121) blocks the electronic equipment from being far away from the base (10).

5. A wireless charger stand according to claim 3, wherein: a second limiting piece (2321) is fixed on the upper side of the second clamping portion (232), and the second limiting piece (2321) blocks the electronic equipment from being far away from the base (10).

6. A wireless charger stand according to claim 3, wherein: one end of the first clamping part (212) far away from the first hinge part (211) is provided with a first cambered surface (2122) abutted against the electronic equipment, and the opening of the first cambered surface (2122) faces to one side far away from the electronic equipment.

7. A wireless charger stand according to claim 3, wherein: one end of the second clamping part (232) far away from the second hinge part (231) is provided with a second arc surface (2322) abutted against the electronic device, and the opening of the second arc surface (2322) faces to the side far away from the electronic device.

8. A wireless charger stand according to claim 3, wherein: the base (10) is including dismantling last pedestal (11) and lower pedestal (12) of connection, go up pedestal (11) with pedestal (12) cooperation down is formed with the caulking groove that supplies first articulated portion (211) to inlay to establish, articulated post (112) are located in the caulking groove.

9. The wireless charger stand of claim 2, wherein: the clamping device is characterized in that a containing groove (111) corresponding to the clamping component (20) one to one is formed in the base (10), and the lower sides of the first clamping arm (21) and the second clamping arm (23) are embedded in the containing groove (111) and can slide in the containing groove (111).

10. A wireless charger, comprising:

the wireless charging assembly (30) is arranged on the base (10) and positioned between the two clamping assemblies (20) to charge the electronic equipment clamped between the two clamping assemblies (20); and

a wireless charger stand according to any of claims 1-9.