CN217904045U

CN217904045U - Wireless treasured that charges

Info

Publication number: CN217904045U
Application number: CN202221324873.4U
Authority: CN
Inventors: ***; 曾东强
Original assignee: Dongguan Yihao Composite Products Co ltd
Current assignee: Dongguan Yihao Composite Products Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-25
Anticipated expiration: 2032-05-30

Abstract

The utility model belongs to the technical field of mobile charging equipment, a wireless charging treasure is disclosed, the wireless charging treasure comprises a shell component, a battery, a magnet and a wireless charging module, the shell component comprises a bottom shell, a middle shell and a front shell, the middle shell is detachably covered on the bottom shell, a containing cavity is enclosed between the middle shell and the bottom shell, the front shell is covered on the periphery of the middle shell, a first limit strip is arranged on the inner wall of a port of the front shell, and the port of the middle shell is butted against the first limit strip; the battery is arranged in the accommodating cavity; the magnet is arranged in the accommodating cavity and positioned on one side of the battery close to the bottom shell; the wireless charging module is arranged in the accommodating cavity and located on one side, close to the bottom shell, of the battery, and the wireless charging module is electrically connected with the battery. The utility model discloses with the wireless module setting of charging in the battery near one side of drain pan, shorten the distance between wireless module and the smart mobile phone of charging, improve charge efficiency.

Description

Wireless treasured that charges

Technical Field

The utility model relates to a remove battery charging outfit technical field, especially relate to a wireless treasured that charges.

Background

The mobile charging equipment comprises two types, the two types of mobile charging equipment are connected with a power supply through data lines in a power supply charging stage, the power supply charges the mobile charging equipment through the data lines, in a smart phone charging stage, the first type is that the data lines are connected with a smart phone, the mobile charging equipment charges the smart phone through the data lines, and the second type is that the smart phone is placed on the mobile charging equipment, and the mobile charging equipment charges the smart phone in a wireless charging mode. In some application environments, the second mobile charging device is adopted to meet the requirements of users better, for example, in the transportation industry, a driver cannot hold a smart phone with one hand and hold a charging data line with the other hand, and the driving behavior is seriously irregular, so that the safe driving requirement can be met only by adopting a wireless charging mode, namely, the driver directly places the smart phone on the mobile charging device to charge, the principle of the wireless mobile charging device is similar to that of a transformer, namely, the wireless mobile charging device serves as a sending end, and a battery of the smart phone serves as a receiving end, so that charging is realized, but the charging efficiency of the existing wireless mobile charging device is not high, and the electric energy is greatly lost in the transmission process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the utility model provides a wireless treasured that charges shortens the distance between wireless charging module and the smart mobile phone, improves charge efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

a wireless treasured that charges includes:

the shell assembly comprises a bottom shell, a middle shell and a front shell, the middle shell is detachably covered on the bottom shell, an accommodating cavity is defined between the middle shell and the bottom shell, the front shell is covered on the periphery of the middle shell, a first limiting strip is arranged on the inner wall of a port of the front shell, and the port of the middle shell abuts against the first limiting strip;

the battery is arranged in the accommodating cavity;

the magnet is arranged in the accommodating cavity and positioned on one side of the battery close to the bottom shell;

the wireless charging module is arranged in the accommodating cavity and positioned at one side of the bottom shell, close to which the battery is arranged, and is electrically connected with the battery.

As an optional technical solution, the wireless charging module includes a charging coil, the magnet is in an annular structure, an annular groove is provided on the top surface of the bottom casing, the magnet is installed in the annular groove, and the magnet surrounds the periphery of the charging coil.

As an optional technical solution, a partition is disposed between the battery and the charging coil, and the partition is used for isolating the battery from the charging coil.

As an optional technical scheme, the wireless charging module further comprises a charging circuit board, a switch button and a light-transmitting element, wherein the switch button and the light-transmitting element are installed on the charging circuit board, the charging circuit board is respectively connected with the charging coil and the battery, the switch button is used for controlling the battery to convey electric energy to the charging coil, and the light-transmitting element is used for displaying the electric quantity of the battery.

As an optional technical scheme, the wireless treasured that charges still includes the screw, the mesochite or the drain pan sets up the spliced pole, set up threaded hole on the spliced pole, set up the connecting hole on the charging circuit board, the screw pass the connecting hole and with spliced pole threaded connection.

As an optional technical scheme, one of the two of drain pan and mesochite is provided with the buckle, and another one of the two is provided with the draw-in groove, the buckle with draw-in groove joint adaptation, the periphery of drain pan is provided with first step, the periphery of mesochite is provided with the second step, first step with the inseparable butt of second step.

As an optional technical solution, the bottom shell and/or the middle shell are made of polycarbonate material.

As an optional technical scheme, an avoiding through hole is formed in the hollow top of the middle shell, the battery is located under the avoiding through hole, and the area of the top surface of the battery is smaller than that of the avoiding through hole.

As an optional technical scheme, the outer wall of the front shell is provided with anti-skid grains.

As an optional technical scheme, the front shell is made of aramid fiber materials.

The beneficial effects of the utility model reside in that:

the utility model provides a wireless charger, this wireless charger includes casing subassembly, battery, magnet and wireless charging module, when needing to charge to the smart mobile phone, place the smart mobile phone on the wireless charger, make smart mobile phone and drain pan butt, because magnet sets up in one side that the battery is close to the drain pan, namely only there is the drain pan between magnet and the smart mobile phone, shortened the distance between magnet and the smart mobile phone, therefore the adsorption affinity of magnet to the smart mobile phone is stronger, in the wireless charger charges the smart mobile phone in-process, the wireless charger is difficult for breaking away from with the smart mobile phone, improve charging efficiency; the wireless charging module is arranged on one side of the battery close to the bottom shell, only the bottom shell is arranged between the wireless charging module and the smart phone, and the distance between the wireless charging module and the smart phone is shortened, so that the charging efficiency is higher; the battery, the magnet and the wireless charging module are arranged in the accommodating cavity, namely the battery, the magnet and the wireless charging module are all positioned between the bottom shell and the middle shell, and even if the front shell is deformed by external force impact, the battery, the magnet and the wireless charging module positioned in the accommodating cavity are not easily influenced; the port inner wall of shell is provided with first spacing in the front, and first spacing is injectd the mesochite in the front the inside of shell for preceding shell is difficult for breaking away from in the mesochite, guarantees the stability of being connected between preceding shell and the mesochite, and the port butt of mesochite in first spacing, avoids rivers or dust impurity seepage to hold the intracavity.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples;

fig. 1 is an exploded view of a wireless power bank according to an embodiment from a first perspective;

fig. 2 is an exploded view of a second perspective of the wireless power bank according to the embodiment;

fig. 3 is a structural sectional view of the wireless power bank according to the embodiment.

In the figure:

1. a housing assembly; 11. a bottom case; 111. an annular groove; 112. buckling; 113. a first step; 12. a middle shell; 121. connecting columns; 122. a card slot; 123. a second terrace; 124. avoiding the through hole; 125. a first opening; 13. a front housing; 131. a first limit bar; 132. anti-skid lines; 133. a second opening;

2. a battery;

3. a magnet;

4. a wireless charging module; 41. a charging coil; 42. a charging circuit board; 43. a switch button; 44. a light-transmitting element; 45. a charging interface;

5. a partition plate;

6. and (4) screws.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship based on what is shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present embodiment provides a wireless charger, which includes a casing assembly 1, a battery 2, a magnet 3 and a wireless charging module 4, wherein the casing assembly 1 includes a bottom casing 11, a middle casing 12 and a front casing 13, the middle casing 12 is detachably covered on the bottom casing 11, an accommodating cavity is enclosed between the middle casing 12 and the bottom casing 11, the front casing 13 is covered on the periphery of the middle casing 12, a first limiting strip 131 is disposed on an inner wall of a port of the front casing 13, and the port of the middle casing 12 abuts against the first limiting strip 131; the battery 2 is arranged in the accommodating cavity; the magnet 3 is arranged in the accommodating cavity and positioned on one side of the battery 2 close to the bottom shell 11; the wireless charging module 4 is arranged in the accommodating cavity and positioned on one side of the battery 2 close to the bottom shell 11, and the wireless charging module 4 is electrically connected with the battery 2.

Specifically, when the smart phone needs to be charged, the smart phone is placed on the wireless charging bank, so that the smart phone is abutted to the bottom shell 11, and the magnet 3 is arranged on one side, close to the bottom shell 11, of the battery 2, namely only the bottom shell 11 is arranged between the magnet 3 and the smart phone, so that the distance between the magnet 3 and the smart phone is shortened, the adsorption force of the magnet 3 on the smart phone is stronger, the wireless charging bank is not easy to separate from the smart phone in the charging process of the wireless charging bank on the smart phone, and the charging efficiency is improved; the wireless charging module 4 is arranged on one side, close to the bottom shell 11, of the battery 2, only the bottom shell 11 is arranged between the wireless charging module 4 and the smart phone, the distance between the wireless charging module 4 and the smart phone is shortened, and therefore charging efficiency is higher; the battery 2, the magnet 3 and the wireless charging module 4 are arranged in the accommodating cavity, namely, the battery 2, the magnet 3 and the wireless charging module 4 are all positioned between the bottom shell 11 and the middle shell 12, so that the battery 2, the magnet 3 and the wireless charging module 4 in the accommodating cavity are not easily influenced even if the front shell 13 is deformed by external force impact; the port inner wall of shell 13 is provided with first spacing 131 in the front, and first spacing 131 is injectd mesochite 12 in the front the inside of shell 13 for preceding shell 13 is difficult for breaking away from in mesochite 12, guarantees the stability of being connected between preceding shell 13 and the mesochite 12, and the port butt of mesochite 12 in first spacing 131, avoids rivers or dust impurity seepage to hold the intracavity.

In this embodiment, wireless charging module 4 includes charging coil 41 and charging circuit board 42, charging coil 41 and charging circuit board 42 in wireless charging module 4 of this embodiment are present product, the charging process to battery 2 adopts the data line to connect external power source, external power source charges battery 2 through data line and charging circuit board 42, the charging process to the smart mobile phone is that battery 2 handles the transmission mode of electric current through charging circuit board 42 and charging coil 41, battery 2 through the principle similar with the transformer with electric energy transmission to the smart mobile phone, accomplish the purpose of charging to the smart mobile phone.

In the present embodiment, magnet 3 is in a ring structure, an annular groove 111 is provided on the top surface of bottom case 11, magnet 3 is installed in annular groove 111, and magnet 3 surrounds the periphery of charging coil 41. The bottom wall of the groove bottom of the annular groove 111 is made to be smaller in thickness, and the magnet 3 is arranged in the annular groove 111, so that the magnet 3 has stronger adsorption force on the smart phone; set up magnet 3 into annular structure, place charging coil 41 at the middle part of magnet 3, charging coil 41 and smart mobile phone also only keep apart drain pan 11 promptly, have shortened the distance between charging coil 41 and the smart mobile phone, improve charge efficiency.

In this embodiment, be provided with baffle 5 between battery 2 and charging coil 41, baffle 5 is used for keeping apart battery 2 and charging coil 41, avoids charging coil 41 to cause the influence to battery 2 at the in-process of transmitting the electric energy.

Optionally, the partition 5 is made of a magnetic-isolating material, such as an iron material.

In this embodiment, the wireless charging module 4 further includes a switch button 43 and a light-transmitting element 44, the switch button 43 and the light-transmitting element 44 are both mounted on the charging circuit board 42, the charging circuit board 42 is electrically connected to the charging coil 41 and the battery 2, the switch button 43 is used for controlling the battery 2 to supply electric energy to the charging coil 41, and the light-transmitting element 44 is used for displaying the electric quantity of the battery 2. Optionally, the optically transparent member 44 is an LED lamp.

Specifically, the charging circuit board 42 is provided with a charging interface 45, and the charging interface 45 is used for being connected with a data line. The light-transmitting member 44 can display the charge level of the battery 2 to prompt the user whether to charge the battery 2. When the smart phone needs to be charged, the switch button 43 is pressed, and the switch button 43 controls the battery 2 to transmit electric energy to the charging coil 41 through the charging circuit board 42, so as to charge the smart phone.

In this embodiment, the side wall of the middle shell 12 is provided with a first opening 125, the side wall of the front shell 13 is provided with a second opening 133, the first opening 125 and the second opening 133 are disposed opposite to each other, and the charging interface 45 on the charging circuit board 42 passes through the first opening 125 and the second opening 133.

In this embodiment, a first light hole is formed in a side wall of the middle housing 12, a second light hole is formed in a side wall of the front housing 13, the first light hole and the second light hole are opposite to each other, and light emitted by the light-transmitting element 44 is transmitted through the first light hole and the second light hole and projected to the outside.

Optionally, the wireless power bank further includes a screw 6, the middle shell 12 or the bottom shell 11 is provided with a connection column 121, a threaded hole is formed in the connection column 121, a connection hole is formed in the charging circuit board 42, and the screw 6 penetrates through the connection hole and is in threaded connection with the connection column 121.

In this embodiment, the connection post 121 is disposed on the middle shell 12, and the charging circuit board 42 is fixed on the middle shell 12 by the screw 6, so as to ensure the installation stability of the charging circuit board 42 in the accommodating cavity and avoid shaking. In other embodiments, the connecting column 121 is disposed on the bottom case 11.

Optionally, one of the bottom case 11 and the middle case 12 is provided with a buckle 112, the other of the bottom case 11 and the middle case 12 is provided with a clamping groove 122, the buckle 112 is adapted to the clamping groove 122 in a clamping manner, a first step 113 is disposed on the periphery of the bottom case 11, a second step 123 is disposed on the periphery of the middle case 12, and the first step 113 is tightly abutted to the second step 123.

In this embodiment, buckle 112 sets up on drain pan 11, and draw-in groove 122 sets up on mesochite 12, and when installing mesochite 12 on drain pan 11, buckle 112 card goes into in draw-in groove 122 for mesochite 12 and drain pan 11 relatively fixed, first step 113 and the inseparable butt of second step 123 this moment can guarantee sealing performance, avoid leaking water or dust impurity seepage to hold the intracavity.

In other embodiments, the latch 112 is disposed on the middle housing 12, and the locking slot 122 is disposed on the bottom housing 11.

Alternatively, bottom shell 11 and/or middle shell 12 may be made of polycarbonate material. In the present embodiment, the bottom case 11 and the middle case 12 are made of polycarbonate material to ensure rigidity.

In this embodiment, the hollow out at the top of mesochite 12 has been seted up and has been dodged through-hole 124, and battery 2 is located dodge through-hole 124 under, and the top surface area of battery 2 is less than the area of dodging through-hole 124, when assembly production or dismantlement maintenance, conveniently puts into battery 2 or takes out battery 2, and reduces mesochite 12's consumptive material, reduce cost.

In this embodiment, the outer wall of preceding shell 13 is provided with anti-skidding line 132, and convenience of customers grips wireless treasured that charges, improves and grips frictional force.

In the present embodiment, the front case 13 is made of an aramid material. The aramid fiber material has a good magnetic permeable material, so that the magnet 3 can better adsorb the smart phone. The aramid fiber material has small volume, small density and good anti-falling performance.

In this embodiment, the thickness of the bottom case 11 is set to 0.65 mm, so that the adsorption capability of the magnet 3 can be ensured, and the power transmission efficiency can also be ensured.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a wireless treasured that charges which characterized in that includes:

the shell assembly (1), the shell assembly (1) includes a bottom shell (11), a middle shell (12) and a front shell (13), the middle shell (12) is detachably covered on the bottom shell (11), an accommodating cavity is enclosed between the middle shell (12) and the bottom shell (11), the front shell (13) is covered on the periphery of the middle shell (12), a first limiting strip (131) is arranged on the inner wall of a port of the front shell (13), and the port of the middle shell (12) abuts against the first limiting strip (131);

a battery (2) arranged in the accommodating cavity;

the magnet (3) is arranged in the accommodating cavity and is positioned on one side, close to the bottom shell (11), of the battery (2);

the wireless charging module (4) is arranged in the accommodating cavity and located on one side, close to the bottom shell (11), of the battery (2), and the wireless charging module (4) is electrically connected with the battery (2).

2. The wireless charger baby according to claim 1, wherein the wireless charging module (4) comprises a charging coil (41), the magnet (3) is of an annular structure, an annular groove (111) is arranged on the top surface of the bottom case (11), the magnet (3) is installed in the annular groove (111), and the magnet (3) surrounds the periphery of the charging coil (41).

3. The wireless power bank according to claim 2, wherein a separator (5) is arranged between the battery (2) and the charging coil (41), and the separator (5) is used for separating the battery (2) from the charging coil (41).

4. The wireless charger baby of claim 2, wherein the wireless charging module (4) further comprises a charging circuit board (42), a switch button (43) and a light-transmitting element (44), the switch button (43) and the light-transmitting element (44) are both mounted on the charging circuit board (42), the charging circuit board (42) is electrically connected with the charging coil (41) and the battery (2), the switch button (43) is used for controlling the battery (2) to supply electric energy to the charging coil (41), and the light-transmitting element (44) is used for displaying the electric quantity of the battery (2).

5. The wireless power bank as claimed in claim 4, further comprising a screw (6), wherein the middle case (12) or the bottom case (11) is provided with a connecting column (121), the connecting column (121) is provided with a threaded hole, the charging circuit board (42) is provided with a connecting hole, and the screw (6) passes through the connecting hole and is in threaded connection with the connecting column (121).

6. The wireless charger baby according to claim 1, wherein one of the bottom case (11) and the middle case (12) is provided with a buckle (112), the other of the bottom case and the middle case is provided with a clamping groove (122), the buckle (112) is in clamping fit with the clamping groove (122), the periphery of the bottom case (11) is provided with a first step platform (113), the periphery of the middle case (12) is provided with a second step platform (123), and the first step platform (113) is in tight abutment with the second step platform (123).

7. The wireless power bank according to claim 1, wherein the bottom case (11) and/or the middle case (12) are made of polycarbonate material.

8. The wireless charger baby according to claim 1, wherein an avoiding through hole (124) is hollowed out at the top of the middle case (12), the battery (2) is located right below the avoiding through hole (124), and the area of the top surface of the battery (2) is smaller than the area of the avoiding through hole (124).

9. The wireless power bank as claimed in claim 1, wherein the outer wall of the front shell (13) is provided with anti-slip lines (132).

10. The wireless power bank as claimed in claim 1, wherein the front shell (13) is made of aramid fiber.