CN115693812A - Wireless charger fixing device and wireless charger - Google Patents

Abstract

The invention provides a wireless charger fixing device and a wireless charger, wherein the wireless charger fixing device comprises: a housing structure; the shell structure comprises a first limiting component and a second limiting component, wherein the first limiting component is used for supporting and positioning a mainboard component of the wireless charger; the second limiting assembly is used for supporting and positioning a subplate assembly of the wireless charger; the first limiting assembly is used for limiting the extension of the main board assembly along a first direction; the second limiting assembly is used for limiting the extension of the auxiliary plate assembly along the second direction; the first direction is arranged at an angle to the second direction. So dispose, shell structure passes through first spacing subassembly and the spacing subassembly of second and restricts mainboard subassembly and subplate subassembly for the angulation arranges, is connected the back at mainboard subassembly and subplate subassembly, can ensure the stability of mainboard subassembly and subplate subassembly in shell structure and electricity connection structure's reliability, simple structure, easy to carry has further reduced the volume, portable uses.

Description

Wireless charger fixing device and wireless charger

Technical Field

The invention relates to the technical field of medical instruments, in particular to a wireless charger fixing device and a wireless charger.

Background

Brain pacemaker, also known as Deep Brain Stimulation (DBS), is a device that implants electrodes into specific nerve nuclei in the brain to release high-frequency electrical stimulation, which suppresses electrical impulses of dopaminergic neurons that are reduced to be over-excited, and reduces the over-excited state thereof, thereby alleviating symptoms of parkinson's disease and the like.

A cerebral pacemaker is a small and exquisite set of microelectronic devices including a pulse generator, an electrode and an extension wire, all of which are implanted in the body. The implanted components do not affect the patient's daily life. Need regularly carry out wireless charging to impulse generator with external wireless charger, wireless charger is using or the in-process of carrying, and the difficult thing that has of having falls or the collision phenomenon, therefore has proposed higher requirement to the fixed and electric connection structure of mainboard in wireless charger casing. If the motherboard is not fixed firmly, the motherboard is greatly displaced, which also causes damage to the electrical connection structure, resulting in poor contact, falling off of contacts, and the like.

Disclosure of Invention

The invention aims to provide a wireless charger fixing device and a wireless charger, and aims to solve the problem that internal parts of the existing wireless charger are not fixed stably.

In order to solve the above technical problem, the present invention provides a wireless charger fixing device, which includes: a housing structure;

the shell structure comprises a first limiting assembly and a second limiting assembly, and the first limiting assembly is used for supporting and positioning a mainboard assembly of the wireless charger; the second limiting assembly is used for supporting and positioning a sub-board assembly of the wireless charger;

the first limiting assembly is used for limiting the main board assembly to extend along a first direction; the second limiting assembly is used for limiting the extension of the auxiliary plate assembly along a second direction; the first direction is arranged at an angle to the second direction.

Optionally, the housing structure includes a first housing and a second housing detachably connected.

Optionally, the first limiting component includes: a main board support member; the main board supporting piece is connected with the first shell; the main board support member has a main board support surface extending in the first direction; and/or the presence of a gas in the gas,

the second spacing subassembly includes: a subplate support member; the subplate support member is connected with the first housing; the sub-panel support member has a sub-panel support surface extending in the second direction.

Optionally, the main plate support member further has a main plate stop surface extending in a direction perpendicular to the first direction.

Optionally, the first limiting assembly further comprises: a main board pressing member; the main board pressing piece is connected with the second shell, the main board pressing piece is provided with a main board pressing surface extending along the first direction, and the main board pressing surface and the main board supporting surface are arranged oppositely to clamp the main board assembly.

Optionally, at least a portion of the main plate pressing member constituting the main plate pressing surface has elasticity.

Optionally, the second limiting component includes: a subplate pressing member; the auxiliary plate pressing piece is connected with the second shell; the auxiliary plate abutting part is provided with an auxiliary plate abutting surface extending along the second direction, and the auxiliary plate abutting surface and the auxiliary plate supporting surface are arranged oppositely to clamp the auxiliary plate assembly.

Optionally, at least a portion of the sub-plate pressing member constituting the sub-plate pressing surface has elasticity.

Optionally, the second limiting component comprises: a sub-board fixing member for fixing the sub-board assembly; the sub-board fixing member is detachably connected to the first housing.

Optionally, the second limiting component includes: the auxiliary plate positioning piece is used for limiting the side edge of the auxiliary plate component; the sub-board positioning piece is connected with the first shell or the second shell.

Optionally, the first limiting component includes: a main board limiting groove for accommodating the free edge of the main board assembly.

Optionally, the main board limiting groove has a first limiting surface and a second limiting surface, an extending direction of the first limiting surface is perpendicular to the second direction, and an extending direction of the second limiting surface is parallel to the first direction.

Optionally, the first limiting component comprises: and the mainboard positioning piece is used for limiting the position of the mainboard assembly in the direction parallel to the connecting edge.

In order to solve the above technical problem, the present invention further provides a wireless charger, including: the main board assembly, the auxiliary board assembly and the wireless charger fixing device are arranged on the main board assembly; the main board assembly is connected with the auxiliary board assembly in a welding mode.

In summary, in the wireless charger fixing device and the wireless charger provided in the present invention, the wireless charger fixing device includes: a housing structure; the shell structure comprises a first limiting assembly and a second limiting assembly, and the first limiting assembly is used for supporting and positioning a mainboard assembly of the wireless charger; the second limiting assembly is used for supporting and positioning a subplate assembly of the wireless charger; the first limiting component is used for limiting the extension of the main board component along a first direction; the second limiting assembly is used for limiting the extension of the auxiliary plate assembly along a second direction; the first direction is arranged at an angle to the second direction.

So dispose, shell structure passes through first spacing subassembly and the spacing subassembly of second and restricts mainboard subassembly and subplate subassembly for the angle is arranged, is connected the back at mainboard subassembly and subplate subassembly, can ensure the stability of mainboard subassembly and subplate subassembly in shell structure and electric connection structure's reliability, simple structure, easy to carry, still further reduced the volume, portable uses.

Drawings

It will be appreciated by those skilled in the art that the drawings are provided for a better understanding of the invention and do not constitute any limitation to the scope of the invention. Wherein:

FIG. 1 is a schematic view of a first housing of an embodiment of the present invention;

FIG. 2 is a schematic view of a second housing of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a motherboard assembly according to an embodiment of the invention;

FIG. 4 is a schematic view of a sub-plate assembly of an embodiment of the present invention;

FIG. 5 is a schematic view of the main board assembly, the sub board assembly and the first housing of the embodiment of the present invention after assembly;

fig. 6 is a cross-sectional view of a wireless charger of an embodiment of the present invention.

In the drawings:

100-a housing structure; 110-a first housing; 111-screw holes; 120-a second housing; 210-a first stop assembly; 211-main plate support; 212-main plate press; 213-main board limit groove; 214-a first stop surface; 215-a second stop surface; 216-a motherboard locator; 217-main plate stop face; 220-a second stop assembly; 221-subplate support members; 222-a secondary plate press; 223-a subplate fixing member; 224-subplate positioning elements; 2241-a sub-positioning surface; 310-a motherboard assembly; 311-connecting edge; 312-pad; 313-pressing down the connection; 320-a sub-plate assembly; 321-circuit connection frequency pins; 322-a through hole; 323-an abutment face; 330-a coil; 340-battery.

Detailed Description

To further clarify the objects, advantages and features of the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is to be noted that the drawings are in greatly simplified form and are not to scale, but are merely intended to facilitate and clarify the explanation of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.

As used in this application, the singular forms "a", "an" and "the" include plural referents, the term "or" is generally employed in a sense including "and/or," the terms "a" and "an" are generally employed in a sense including "at least one," the terms "at least two" are generally employed in a sense including "two or more," and the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", "third" may explicitly or implicitly include one or at least two of such features, the term "proximal" is generally the end near the operator, the term "distal" is generally the end near the patient, i.e. near the lesion, the terms "end" and "other end" and "proximal" and "distal" are generally intended to refer to the corresponding two parts, which include not only end points, but also the terms "mounted", "connected", and "connected", which are to be understood broadly, e.g. may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. Furthermore, as used in the present invention, the disposition of an element with another element generally only means that there is a connection, coupling, fit or driving relationship between the two elements, and the connection, coupling, fit or driving relationship between the two elements may be direct or indirect through intermediate elements, and cannot be understood as indicating or implying any spatial positional relationship between the two elements, i.e., an element may be in any orientation inside, outside, above, below or to one side of another element, unless the content clearly indicates otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The invention aims to provide a wireless charger fixing device and a wireless charger, and aims to solve the problem that internal components of the existing wireless charger are not fixed stably.

The following description is made with reference to the accompanying drawings.

Referring to fig. 3 to 6, the present invention provides a wireless charger, which includes a wireless charger fixing device, a main board assembly 310 and a sub board assembly 320, wherein the main board assembly 310 is communicatively connected to the sub board assembly 320, and the wireless charger fixing device is used for fixing the main board assembly 310 and the sub board assembly 320. In one example, the main board assembly 310 includes a main PCB board on which a main circuit module of the wireless charger is disposed; the sub board assembly 320 includes a sub PCB board, which is mainly used for signal transfer and to assist in fixing the main PCB board. The main board assembly 310 is communicatively connected with the sub board assembly 320 to implement signal transmission.

Referring to fig. 3, an exemplary motherboard assembly 310 is shown, the motherboard assembly 310 having a front side (the side facing the viewer in fig. 3) and a back side (the back side in fig. 3). Referring to fig. 4, which shows an example of the sub-board assembly 320, the sub-board assembly 320 has a front surface (the side facing the viewer in fig. 4) and a back surface (the back surface in fig. 4). One side edge (lower edge in fig. 3) of the main board assembly 310 is used for connecting with the sub board assembly 320, and for convenience of description, the side of the main board assembly 310 connected with the sub board assembly 320 is referred to as a connecting edge 311, and the other side edge opposite to the connecting edge 311 is referred to as a free edge. The motherboard assembly 310 includes a plurality of pads 312 disposed along the connecting edge 311, and the plurality of pads 312 may be arranged adjacently in sequence to form a shape similar to a stamp hole. Correspondingly, the front surface of the sub-board assembly 320 is provided with the circuit connection frequency pin 321 matched with the bonding pad 312, and after the bonding pad 312 and the circuit connection frequency pin 321 are mutually attached and welded, the positioning function and the electrical connection function are achieved, and the connection is firm and reliable.

Further, the wireless charger further includes a coil 330 and a battery 340, the coil 330 is disposed on the opposite side (lower side in fig. 6) of the sub-board assembly 320, and preferably, a winding axis of the coil 330 is perpendicular to the sub-board assembly 320. The battery 340 is used to provide power to the motherboard assembly 310.

When the extending direction of the main board assembly 310 is perpendicular to the winding axis of the coil 330 (i.e. the main board assembly 310 is parallel to the sub-board assembly 320), the main board assembly 310 will be subjected to the electromagnetic interference of the coil 330, and when the extending direction of the main board assembly 310 is parallel to the winding axis of the coil 330 (i.e. the main board assembly 310 is perpendicular to the sub-board assembly 320), the space occupation of the main board assembly 310 and the sub-board assembly 320 will be greatly increased, which is not beneficial to reducing the volume of the wireless charger. Therefore, it is preferable that the extending direction of the main board assembly 310 and the extending direction of the sub board assembly 320 are arranged at an angle, which may be selected from 0 ° to 90 ° according to practical requirements, so as to reduce the spatial volume of the main board assembly 310 and the sub board assembly 320 while reducing the interference suffered by the main board assembly 310. Preferably, the angle between the extending direction of the main plate assembly 310 and the extending direction of the sub plate assembly 320 is preferably between 30 ° and 60 ° to balance the reduction of interference and the reduction of volume. Hereinafter, for convenience of description, the extending direction of the main plate assembly 310 is referred to as a first direction, and the extending direction of the sub plate assembly 320 is referred to as a second direction.

Furthermore, in order to fully utilize the space of the included angle region formed by the main board assembly 310 and the sub board assembly 320, the battery 340 can be obliquely extended into the included angle region, so as to further reduce the volume of the wireless charger; in addition, the angled region may further stabilize the battery 340.

Referring to fig. 1 to fig. 6, based on the above research and analysis, in order to be adapted to the main board assembly 310 and the sub board assembly 320, an embodiment of the invention provides a wireless charger fixing device, which includes: a housing structure 100; the housing structure 100 comprises a first limiting component 210 and a second limiting component 220, wherein the first limiting component 210 is used for supporting and positioning a main board component 310 of the wireless charger; the second limiting component 220 is used for supporting and positioning a sub-plate component 320 of the wireless charger; the first limiting component 210 is used for limiting the extension of the main board component 310 along a first direction; the second limiting assembly 220 is used for limiting the extension of the auxiliary plate assembly 320 along the second direction; the first direction is arranged at an angle to the second direction. Optionally, the included angle between the first direction and the second direction is between 0 ° and 90 °, and preferably between 30 ° and 60 °. So configured, the housing structure 100 limits the main board assembly 310 and the sub board assembly 320 to be arranged at an angle through the first limiting assembly 210 and the second limiting assembly 220, and after the main board assembly 310 is connected with the sub board assembly 320, the stability of the main board assembly 310 and the sub board assembly 320 in the housing structure 100 and the reliability of the electrical connection structure can be ensured.

Optionally, the housing structure 100 includes a first housing 110 and a second housing 120 detachably connected. For the convenience of assembly, the housing structure 100 is divided into the first housing 110 and the second housing 120 which are detachably connected, and after the first housing 110 and the second housing 120 are assembled, an accommodating cavity is formed inside for accommodating the main board assembly 310, the sub board assembly 320, the coil 330, the battery 340 and the like. The first housing 110 and the second housing 120 may be connected by a fastening, a screw, an adhesive, an ultrasonic welding, or the like, which is commonly used in the art, and preferably, the ultrasonic welding is adopted, which can meet the performance requirements of the IP65 on dust prevention and water prevention.

Preferably, as shown in fig. 1 and 6, the first limiting member 210 includes: a main plate support 211; the second position limiting assembly 220 includes: a sub-plate support 221; the main plate supporting member 211 and the sub plate supporting member 221 are respectively connected to the first housing 110, and the main plate supporting member 211 has a main plate supporting surface extending in a first direction for supporting a bottom surface of the main plate assembly 310; the sub-plate supporting member 221 has a sub-plate supporting surface extending in the second direction for supporting the bottom surface of the sub-plate assembly 320. In some embodiments, the main panel support 211 and the secondary panel support 221 may be present simultaneously. In other embodiments, the main plate supporting member 211 and the sub plate supporting member 221 may be alternatively disposed.

In the example shown in fig. 1, when the first housing 110 is placed in a horizontal direction, the second direction also extends along the horizontal direction, and the first direction is inclined with respect to the horizontal direction. When assembled, as shown in FIG. 6, the opposite surface of the main board assembly 310 is placed on the main board support surface of the main board support 211, and the opposite surface of the sub board assembly 320 is placed on the sub board support surface of the sub board support 221. The main board supporting surface (i.e., the top surface of the main board supporting member 211 in fig. 1) is an inclined surface capable of supporting the reverse surface of the main board assembly 310, so that the main board assembly 310 extends along a first direction; and the sub-board supporting surface (i.e., the top surface of the sub-board supporting member 221 in fig. 1) is a horizontal surface capable of supporting the reverse surface of the sub-board assembly 320 such that the sub-board assembly 320 extends in the second direction, i.e., horizontally. In some embodiments, the main plate support 211 and the sub plate support 221 may be integrally formed with the first housing 110, for example, by molding, injection molding, or 3D printing. In other embodiments, the main plate supporting member 211 and the sub plate supporting member 221 may be formed separately and then connected to the first housing 110, for example, by injection molding, welding or bonding.

Further, the main plate supporting member 211 further has a main plate stop surface 217 extending in a direction perpendicular to the first direction, and the main plate stop surface 217 is used for abutting against the connecting edge 311 of the main plate assembly 310. In one example, the main plate stop surface 217 intersects the main plate support surface to form a 90 ° stop notch for receiving the connecting edge 311. The main plate stop surface 217 abuts against the connecting edge 311, thereby limiting the main plate assembly 310 from moving toward the connecting edge 311.

Preferably, as shown in fig. 2, the first limiting assembly 210 further comprises: a main plate pressing member 212; the second position limiting assembly 220 includes: the sub-plate pressing member 222; the main plate pressing member 212 and the sub-plate pressing member 222 are respectively connected to the second housing 120, the main plate pressing member 212 has a main plate pressing surface extending along a first direction, the main plate pressing surface is used for pressing against a front surface of the main plate assembly 310, and the main plate pressing surface is disposed opposite to the main plate supporting surface for clamping the main plate assembly 310. The sub-plate pressing member 222 has a sub-plate pressing surface extending in the second direction, the sub-plate pressing surface being used for pressing against the front surface of the sub-plate assembly 320, the sub-plate pressing surface being disposed opposite to the sub-plate supporting surface for clamping the sub-plate assembly 320. In some embodiments, the main plate press 212 and the sub plate press 222 may be present simultaneously. In other embodiments, the main plate pressing member 212 and the sub-plate pressing member 222 may be alternatively disposed.

Referring to fig. 3, in an exemplary embodiment, the main board assembly 310 further includes a pressing connection portion 313, and the pressing connection portion 313 is disposed on a front surface of the main board assembly 310 and is configured to be correspondingly abutted against the main board abutting portion 212. Referring to fig. 6, after the first housing 110 and the second housing 120 are assembled and connected, the main board pressing surface is opposite to the main board supporting surface, and the main board pressing member 212 can cooperate with the main board supporting member 211 to clamp the main board assembly 310; the sub-plate pressing surface is opposite to the sub-plate supporting surface, and the sub-plate pressing member 222 can cooperate with the sub-plate supporting member 221 to clamp the sub-plate assembly 320. In some embodiments, the main plate pressing member 212 or the sub plate pressing member 222 may be integrally formed with the second housing 120, and in other embodiments, the main plate pressing member 212 or the sub plate pressing member 222 may be formed separately and then connected to the second housing 120, for example, by two-shot molding.

Preferably, at least a portion of the main plate abutting member 212 constituting the main plate abutting surface is elastic, and/or at least a portion of the sub plate abutting member 222 constituting the sub plate abutting surface is elastic. In an alternative embodiment, the main plate pressing element 212 is elastic, and the material of the main plate pressing element 212 is a flexible material with certain elasticity, such as elastic plastic TPE. In other embodiments, a portion of the main plate pressing member 212 constituting the main plate pressing surface is made of an elastic material, and the rest of the main plate pressing member 212 may be made of a material having no elasticity. The sub-plate pressing member 222 may be disposed with reference to the main plate pressing member 212. Considering that the main board assembly 310 and the sub board assembly 320 are rigidly connected, and the portion forming the abutting surface has elasticity, the main board abutting element 212 and the sub board abutting element 222 may deform to some extent when abutting against the main board assembly 310 and the sub board assembly 320, so as to avoid applying stress to the welding point of the main board assembly 310 and the sub board assembly 320 to affect the connection reliability of the main board assembly 310 and the sub board assembly 320.

Preferably, referring to fig. 2 and 6, the first limiting component 210 further includes: a main board limiting groove 213; the main board limiting groove 213 is connected to the second housing 120 for accommodating the free edge of the main board assembly 310. The main board supporting member 211 and the main board pressing member 212 are disposed to limit the displacement of the main board assembly 310 perpendicular to the first direction, and the main board limiting groove 213 is disposed to limit the displacement of the main board assembly 310 away from the connecting edge 311 in the first direction. In some embodiments, the main board retaining groove 213 may be integrally formed with the second housing 120, and in other embodiments, the main board retaining groove 213 may also be formed separately and then connected to the second housing 120, for example, by two-shot molding. Preferably, the material of the main board limiting groove 213 is a flexible material with certain elasticity, such as elastic plastic TPE.

Further, the main board limiting groove 213 has a first limiting surface 214 and a second limiting surface 215, the extending direction of the first limiting surface 214 is perpendicular to the second direction, and the extending direction of the second limiting surface 215 is parallel to the first direction. In the example shown in fig. 2 and 6, the second housing 120 is configured to be assembled with the first housing 110 in a direction perpendicular to the second direction, the first limiting surface 214 is disposed perpendicular to the horizontal plane, and the second limiting surface 215 is disposed inclined to the horizontal plane. The first position-limiting surface 214 is perpendicular to the second direction, so that the main board assembly 310 is not obstructed when the second housing 120 is assembled with the first housing 110, and the assembly of the second housing 120 with the first housing 110 is facilitated. After the second housing 120 and the first housing 110 are assembled, the first limiting surface 214 and the second limiting surface 215 together form a main board limiting groove 213, which can limit the side of the main board assembly 310 away from the connecting edge 311, and prevent the main board assembly 310 from moving away from the connecting edge 311 in the first direction.

Preferably, referring to fig. 2, the first position-limiting assembly 210 further includes: a motherboard positioning member 216; the main board positioning member 216 is connected to the second housing 120 for defining the position of the main board assembly 310 along the direction parallel to the connecting edge 311. Optionally, the main board positioning element 216 includes two sub-positioning elements oppositely disposed, and a distance between the two sub-positioning elements is adapted to a width of the main board assembly 310 along a direction parallel to the connecting edge 311. The main board assembly 310 can be accommodated between the two sub-positioning members and can be abutted against the two sub-positioning members at the same time. The main board positioning element 216 thereby defines the position of the main board assembly 310 along the direction parallel to the connecting edge 311. In some embodiments, the main board positioning element 216 may be integrally formed with the second housing 120, and in other embodiments, the main board positioning element 216 may also be separately formed and then connected to the second housing 120.

Preferably, referring to fig. 5 in combination with fig. 1, the second limiting component 220 includes: a sub-plate fixing member 223 for fixing the sub-plate assembly 320; the sub-plate fixing member 223 is detachably coupled with the first housing 110. In an alternative example, the sub-plate fastener 223 is a screw, and the screw may have a specification of M2, for example. The first casing 110 has screw holes 111 adapted to the screws, and correspondingly, the sub-plate assembly 320 has through holes 322, and the screws are screwed into the screw holes 111 after passing through the through holes 322, so that the sub-plate assembly 320 is fixed on the first casing 110. It should be understood that the above-mentioned screw is only an example of the sub-plate fixing member 223 and is not limited to the sub-plate fixing member 223, and in some other embodiments, the sub-plate fixing member 223 may also be other structural components, such as a buckle, a rivet, or a limiting column, and the like, which is not limited to this embodiment.

Preferably, referring to fig. 6, the second limiting assembly 220 includes: a sub-plate positioning member 224 for positioning a side of the sub-plate assembly 320; the sub-board positioning member 224 is connected to the first housing 110 or the second housing 120, and is used for limiting the position of the sub-board assembly 320 in the second direction by abutting against the side edge of the sub-board assembly 320. Optionally, the sub-positioning member 224 includes at least two sub-positioning surfaces 2241, the peripheral contour of the sub-plate assembly 320 has an abutting surface 323 corresponding to the sub-positioning surface 2241, and the sub-positioning surfaces 2241 are distributed to match the abutting surface 323. The sub-plate assembly 320 can be received between at least two sub-positioning surfaces 2241, and simultaneously, the abutting surface 323 abuts against the sub-positioning surface 2241. The sub plate positioning member 224 thereby restricts the position of the sub plate assembly 320 in the second direction. Preferably, at least two of the sub-locating surfaces 2241 are angled to limit upward movement of the sub-panel assembly 320 in different orientations. Referring to fig. 1, in an exemplary embodiment, the sub-board positioning element 224 is integrated with the main board supporting element 211, the sub-board positioning element 224 includes four sub-positioning surfaces 2241, and two sidewalls of each main board supporting element 211 are configured as two sub-positioning surfaces 2241 of the sub-board positioning element 224. Of course, in other embodiments, the secondary plate positioning member 224 may be provided separately from the main plate supporting member 211. Further, the sub-plate positioning member 224 not only can limit the position of the sub-plate assembly 320, but also can facilitate the guiding function when assembling the sub-plate assembly 320.

In summary, in the wireless charger fixing device and the wireless charger provided by the present invention, the wireless charger fixing device includes: a housing structure; the shell structure comprises a first limiting component and a second limiting component, wherein the first limiting component is used for supporting and positioning a mainboard component of the wireless charger; the second limiting assembly is used for supporting and positioning a subplate assembly of the wireless charger; the first limiting assembly is used for limiting the extension of the mainboard assembly along a first direction; the second limiting assembly is used for limiting the extension of the auxiliary plate assembly along the second direction; the first direction is arranged at an angle to the second direction. So dispose, shell structure passes through first spacing subassembly and the spacing subassembly of second and restricts mainboard subassembly and subplate subassembly for the angulation arranges, is connected the back at mainboard subassembly and subplate subassembly, can ensure the stability of mainboard subassembly and subplate subassembly in shell structure and electricity connection structure's reliability, simple structure, easy to carry, still further reduced the volume, portable uses.

It should be noted that, several of the above embodiments may be combined with each other. The above description is only for the purpose of describing the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are intended to fall within the scope of the appended claims.

Claims (14)

1. A wireless charger fixture, comprising: a housing structure;

the shell structure comprises a first limiting assembly and a second limiting assembly, and the first limiting assembly is used for supporting and positioning a mainboard assembly of the wireless charger; the second limiting assembly is used for supporting and positioning a subplate assembly of the wireless charger;

the first limiting assembly is used for limiting the main board assembly to extend along a first direction; the second limiting assembly is used for limiting the extension of the auxiliary plate assembly along a second direction; the first direction is arranged at an angle to the second direction.

2. The wireless charger fixture of claim 1, wherein the housing structure comprises a first housing and a second housing that are removably connected.

3. The wireless charger fixture of claim 2, wherein the first stop assembly comprises: a main board support member; the main board supporting piece is connected with the first shell; the main board support member has a main board support surface extending in the first direction; and/or the presence of a gas in the gas,

the second spacing subassembly includes: a subplate support member; the auxiliary plate supporting piece is connected with the first shell; the sub-panel support member has a sub-panel support surface extending in the second direction.

4. The wireless charger holder of claim 3, wherein the main plate support further has a main plate stop surface extending perpendicular to the first direction.

5. The wireless charger fixture device of claim 3, wherein the first stop assembly further comprises: a main board pressing member; the main board pressing piece is connected with the second shell, the main board pressing piece is provided with a main board pressing surface extending along the first direction, and the main board pressing surface and the main board supporting surface are arranged oppositely to clamp the main board assembly.

6. The wireless charger fixing device according to claim 5, wherein at least a portion of the main plate pressing member constituting the main plate pressing surface has elasticity.

7. The wireless charger fixture device of claim 3, wherein the second stop assembly comprises: a sub-plate pressing member; the auxiliary plate pressing piece is connected with the second shell; the auxiliary plate abutting part is provided with an auxiliary plate abutting surface extending along the second direction, and the auxiliary plate abutting surface and the auxiliary plate supporting surface are arranged oppositely to clamp the auxiliary plate assembly.

8. The wireless charger fixing device according to claim 7, wherein at least a portion of the sub-plate pressing member constituting the sub-plate pressing surface has elasticity.

9. The wireless charger fixture of claim 2, wherein the second stop assembly comprises: an auxiliary plate fixing member for fixing the auxiliary plate assembly; the sub-board fixing member is detachably connected to the first housing.

10. The wireless charger fixture of claim 2, wherein the second stop assembly comprises: the auxiliary plate positioning piece is used for limiting the side edge of the auxiliary plate component; the auxiliary plate positioning piece is connected with the first shell or the second shell.

11. The wireless charger fixture of claim 1, wherein the first stop assembly comprises: a main board limiting groove for accommodating the free edge of the main board assembly.

12. The wireless charger fixing device of claim 11, wherein the main board limiting groove has a first limiting surface and a second limiting surface, the extending direction of the first limiting surface is perpendicular to the second direction, and the extending direction of the second limiting surface is parallel to the first direction.

13. The wireless charger fixture of claim 1, wherein the first stop assembly comprises: and the main board positioning piece is used for limiting the position of the main board assembly along the direction parallel to the connecting edge.

14. A wireless charger, comprising: a main board assembly, a sub board assembly, and a wireless charger fixture according to any one of claims 1-13; the main board assembly is connected with the auxiliary board assembly in a welding mode.

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