Pop-up wireless charging device
By designing an automatically pop-out charging element and a separate circuit board layout, the problems of inconvenient operation and poor heat dissipation of wireless charging devices are solved, achieving convenient and efficient wireless charging.
Patent Information
- Application Number
- CN202422939855.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing wireless charging devices require manual flipping or pulling out of the charging slot during use, which is inconvenient, and the circuit board is concentrated inside the charging slot, resulting in poor heat dissipation.
Design a pop-up wireless charging device that enables the automatic pop-up and separation of the charging body through a resettable elastic component and a pop-up component, and separate circuit board layout to improve heat dissipation efficiency.
It achieves automatic pop-up of the charging element and stable charging position, avoiding heat accumulation and improving the speed and ease of use of wireless charging.
Smart Images

Figure 1
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wireless charging device technical field, concretely relates to a pop -up wireless charging device. BACKGROUND
[0002] Wireless charging device is very convenient and fast because of charging, has been widely accepted and recognized by people, and the principle of wireless charging is electromagnetic induction principle, and energy is transmitted between wireless charging device and electronic equipment to be charged through magnetic field, and the two do not need line connection, and the degree of intelligence is high, and it has been widely used in various fields.
[0003] In the use process of the folding type multi-charging position wireless charging device, the multiple charging positions often need to be manually turned over or pulled out after the wireless charging device is opened before use, which is inconvenient to operate, and the circuit board of the wireless charging device on the market is usually concentrated in the inside of the charging position, which is not conducive to heat dissipation, therefore, a pop -up wireless charging device is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] Therefore, a pop -up wireless charging device with automatic charging position pop -out and heat dissipation is provided.
[0005] A pop -up wireless charging device, comprising a top cover, a bottom cover, a first inner shell, a second inner shell, a first charging body and a second charging body, the top cover is covered on the first inner shell, the bottom cover is covered on the second inner shell, the first inner shell is connected with the second inner shell through a rotating shaft, the first inner shell can be rotated to cover the top of the second inner shell to make the pop -up wireless charging device as a whole into a box shape, the first charging body is connected with the first inner shell through a resettable elastic component, the second charging body is connected with the bottom cover through a pop -up component, the first inner shell is provided with a first accommodating groove, the second inner shell is provided with a second accommodating groove, the resettable elastic component is configured to make the first charging body pop out / be stored in the first accommodating groove and move synchronously with the opening / closing of the pop -up wireless charging device, the second charging body is stored in the second accommodating groove, and the pop -up component is pressed when the pop -up wireless charging device is closed and makes the second charging body automatically pop up vertically upward from the second accommodating groove when it is opened.
[0006] Further, the resettable elastic component comprises a turnover shaft and a first elastic piece, the turnover shaft is fixed with the first charging body, one end of the first elastic piece is clamped into the turnover shaft, and the other end abuts against the first inner shell, when the pop -up wireless charging device is opened, the first charging body can be automatically turned over and popped out to be approximately 90 degrees with the first inner shell under the elastic force of the first elastic piece.
[0007] Further, the number of the turning shafts is two, and the two turning shafts are respectively fixed on the left and right sides of the end part of the first charging body and respectively clamped into the first elastic members, so that the elastic forces on the left and right sides of the end part of the first charging body are balanced to avoid the deviation of the turning direction of the first charging body when it is popped out.
[0008] Further, the pop-up assembly comprises a second elastic member, one end of the second elastic member abuts against the second charging body, and the other end abuts against the lower cover, when the pop-up wireless charging device is opened, the second charging body can be automatically popped up vertically upward by the second elastic member, so that the upper surface of the second charging body is higher than the upper surface of the second inner shell and the ventilation space between the second charging body and the second inner shell is increased.
[0009] Further, the bottom of the second charging body is provided with a limiting sleeve, the lower cover is provided with a limiting cylinder at a position corresponding to the limiting sleeve, the limiting sleeve and the limiting cylinder are sleeved, one end of the second elastic member abuts against the inner end of the limiting sleeve, and the other end abuts against the inner end of the limiting cylinder.
[0010] Further, the second inner shell is provided with a through hole at a position corresponding to the limiting sleeve, the limiting sleeve and the limiting cylinder are arranged along the vertical direction, so that the second charging body can be popped up vertically upward by the second elastic member.
[0011] Further, the first inner shell is provided with a magnet, the second inner shell is provided with a magnet absorber, and the first inner shell and the second inner shell are magnetically attracted.
[0012] Further, the first accommodating groove is concave in the middle or near the middle of the first inner shell, and the second accommodating groove is concave in the middle or near the middle of the second inner shell.
[0013] Further, the first charging body is used for charging a watch, the second charging body is used for charging a mobile phone, and when the pop-up wireless charging device is opened, the first accommodating groove can be used for accommodating a earphone charging box to charge the earphone.
[0014] Further, the pop-up wireless charging device further comprises a first circuit board and a second circuit board, the first circuit board is located between the upper cover and the first inner shell and is used for charging a watch, the second circuit board is located between the lower cover and the second inner shell and is used for charging a mobile phone, the rotating shaft has a hollow structure inside to form a wire channel, the wires of the first circuit board can be electrically connected with the second circuit board through the inside of the rotating shaft, and the lower cover is further provided with a USB interface for inputting external power, and the USB interface is electrically connected with the second circuit board.
[0015] Compared with the prior art, the utility model has at least the following beneficial effects:
[0016] First, when the pop-up wireless charging device is opened, the first charging body can be automatically turned over and popped up to a 90-degree angle with the first inner shell through the first elastic piece, so as to charge the watch, and the second charging body can be automatically popped up vertically upward through the second elastic piece, so as to charge the mobile phone, without manually turning over the first charging body and manually pulling out the second charging body, the first charging body and the second charging body are automatically popped up and kept stable in the charging position under the action of the elastic force when the pop-up wireless charging device is opened, and the use is convenient.
[0017] Second, the first circuit board is located between the upper cover and the first inner shell, and the second circuit board is located between the lower cover and the second inner shell, when the pop-up wireless charging device is opened and wireless charging is performed, the first charging body and the second charging body respectively move away from the first inner shell and the second inner shell, and the first charging body and the second charging body respectively move away from the first circuit board and the second circuit board, the magnetic induction coil in the charging body is separated from the circuit board for heat dissipation, heat accumulation is avoided, and the wireless charging speed is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 is a three-dimensional schematic view of a pop-up wireless charging device of an embodiment of the utility model.
[0019] Fig. 2 is a three-dimensional schematic view of a pop-up wireless charging device of an embodiment of the utility model.
[0020] Fig. 3 is a structure exploded view of a pop-up wireless charging device of an embodiment of the utility model.
[0021] Fig. 4 is a structure exploded view of a pop-up wireless charging device of an embodiment of the utility model.
[0022] 1, upper cover; 2, lower cover; 3, first inner shell; 4, second inner shell; 5, first charging body; 6, second charging body; 7, rotating shaft; 8, first elastic piece; 9, second elastic piece; 10, first accommodating groove; 11, second accommodating groove; 12, turning shaft; 13, first circuit board; 14, second circuit board; 15, USB interface; 16, limiting sleeve; 17, limiting cylinder; 18, through hole; 19, wire hole. DETAILED DESCRIPTION
[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0024] Please refer to Figs. 1 to 4 , show a pop-up wireless charging device provided by the embodiment of the present application, including upper cover 1, lower cover 2, first inner shell 3, second inner shell 4, first charging body 5 and second charging body 6, the upper cover 1 is covered on the first inner shell 3, the lower cover 2 is covered on the second inner shell 4, the first inner shell 3 and the second inner shell 4 are connected through the rotating shaft 7, the first inner shell 3 can be rotated and can be covered on the top of the second inner shell 4 to make the pop-up wireless charging device as a whole box, the first charging body 5 is connected with the first inner shell 3 through the resettable elastic component, the second charging body 6 is connected with the lower cover 2 through the pop-up component, the first inner shell 3 is provided with the first accommodating groove 10, the second inner shell 4 is provided with the second accommodating groove 11, the resettable elastic component is configured to make the first charging body 5 pop up / be stored in the first accommodating groove 10 and move synchronously with the opening / closing of the pop-up wireless charging device; the second charging body 6 is stored in the second accommodating groove 11, the pop-up component is pressed when the pop-up wireless charging device is closed and makes the second charging body 6 automatically pop up vertically upward from the second accommodating groove 11 when it is opened.
[0025] Specifically, the resettable elastic component includes a turnover shaft 12 and a first elastic piece 8, the turnover shaft 12 is fixed with the first charging body 5, one end of the first elastic piece 8 is clamped into the turnover shaft 12, and the other end is abutted against the first inner shell 3, when the pop-up wireless charging device is opened, the first charging body 5 can automatically turn over and pop up to be approximately 90 degrees with the first inner shell 3 under the action of the elastic force of the first elastic piece 8.
[0026] More specifically, the number of the turnover shaft 12 is two, the two turnover shafts 12 are respectively fixed on the left and right sides of the end part of the first charging body 5 and are respectively clamped into one first elastic piece 8, so that the elastic force received by the left and right sides of the end part of the first charging body 5 is balanced, to avoid the turning direction of the first charging body 5 deviating when it is popped up. In some specific embodiments, the first elastic piece 8 is preferably a torsional spring, a one-shaped notch is formed on each of the left and right turnover shafts 12, one end of the left torsional spring is clamped into the notch of the left turnover shaft, one end of the right torsional spring is clamped into the notch of the right turnover shaft, and the other end of the left and right torsional springs is abutted against the first inner shell 3.
[0027] Specifically, the pop-up assembly includes a second elastic member 9, one end of which abuts against the second charging body 6, and the other end of which abuts against the lower cover 2. When the pop-up wireless charging device is opened, the second charging body 6 can be automatically popped up vertically upward by the second elastic member 9, so that the upper surface of the second charging body 6 is higher than the upper surface of the second inner shell 4 and the ventilation space between the second charging body 6 and the second inner shell 4 is increased. In some embodiments, the second elastic member 9 is preferably a compression spring, and the upper and lower ends of the compression spring are respectively fixed by glue on the inner end of the limiting sleeve 16 and the inner end of the limiting cylinder 17. More specifically, the second inner shell 4 is a shell with a concave middle part, and the concave part is a second accommodating groove 11. A through hole 18 in the shape of a circular through hole superimposed with a cross-shaped hole is arranged at the center of the groove bottom of the second accommodating groove 11, and the cross-shaped hole is used for heat dissipation. A wire passing hole 19 is arranged at the bottom of the second charging body 6. When the device is closed, the bottom surface of the second charging body 6 is attached to the groove bottom surface of the second accommodating groove 11. The heat generated by the second circuit board 14 when it is working can only enter the wire passing hole 19 from the cross-shaped hole of the through hole 18, and accumulate in the second charging body 6. When the device is opened, the second charging body 6 pops up, the bottom surface of the second charging body 6 is separated from the groove bottom surface of the second accommodating groove 11, and the ventilation space is opened. The heat generated by the second circuit board 14 when it is working is dissipated from the cross-shaped hole of the through hole 18, and then successively through the bottom gap between the bottom surface of the second charging body 6 and the groove bottom surface of the second accommodating groove 11, and the edge gap between the side wall of the second charging body 6 and the groove wall of the second accommodating groove 11, and then outwardly, so that the second circuit board 14 and the second charging body 6 can be respectively cooled, and the cooling efficiency is improved.
[0028] More specifically, the bottom of the second charging body 6 is provided with a limiting sleeve 16, and the lower cover 2 is provided with a limiting cylinder 17 at a position corresponding to the limiting sleeve 16. The limiting sleeve 16 and the limiting cylinder 17 are sleeved, one end of the second elastic member 9 abuts against the inner end of the limiting sleeve 16, and the other end abuts against the inner end of the limiting cylinder 17.
[0029] More specifically, the second inner shell 4 is provided with a through hole 18 at a position corresponding to the limiting sleeve 16, so as to pass through the limiting sleeve 16 and the limiting cylinder 17. The limiting sleeve 16 and the limiting cylinder 17 are arranged in a vertical direction, so that the second charging body 6 can be popped up vertically upward by the second elastic member 9. More specifically, the limiting sleeve 16 and the limiting cylinder 17 are each provided with two, and the through hole 18 is correspondingly provided with two. The cross-shaped hole of the through hole 18 is also used to pass through the electric wire. The electric wire on the second circuit board 14 between the lower cover 2 and the second inner shell 4 first passes through the cross-shaped hole on the second inner shell 4, and then passes through the wire passing hole 19 at the bottom of the second charging body 6 to be electrically connected with the magnetic induction coil in the second charging body 6.
[0030] Specifically, the first inner shell 3 is provided with a magnet, the second inner shell 4 is provided with a magnet attractor, and the first inner shell 3 is magnetically attracted to the second inner shell 4.
[0031] Specifically, the first accommodating groove 10 is recessed in the middle or near the middle of the first inner shell 3, and the second accommodating groove 11 is recessed in the middle or near the middle of the second inner shell 4. More specifically, the area of the second accommodating groove 11 is larger than the area of the second charging body 6, the groove wall of the second accommodating groove 11 has a gap with the side wall of the second charging body 6, the groove depth of the second accommodating groove 11 is greater than the thickness of the second charging body 6, when the device is closed, the second charging body 6 is retracted into the second accommodating groove 11, and the second charging body 6 does not protrude from the second accommodating groove 11, and when the device is opened, the second charging body 6 protrudes from the second accommodating groove 11 under the action of the elastic force of the elastic assembly.
[0032] Specifically, the first charging body 5 is used to charge a watch, the second charging body 6 is used to charge a mobile phone, and the first accommodating groove 10 can be used to accommodate an earphone charging box to charge an earphone when the pop-up wireless charging device is opened.
[0033] Specifically, the pop-up wireless charging device further comprises a first circuit board 13 and a second circuit board 14, the first circuit board 13 is located between the upper cover 1 and the first inner shell 3 for charging a watch, the second circuit board 14 is located between the lower cover 2 and the second inner shell 4 for charging a mobile phone, the rotating shaft 7 has a hollow structure inside to form a wire passage, the wires of the first circuit board 13 can pass through the inside of the rotating shaft 7 and be electrically connected with the second circuit board 14, and the lower cover 2 is further provided with a USB interface 15 for inputting external power, and the USB interface 15 is electrically connected with the second circuit board 14.
[0034] In summary, when the pop-up wireless charging device is opened, the first charging body 5 can be automatically flipped and popped up to a 90-degree angle with the first inner shell 3 by the first elastic member 8 to charge the watch, and the second charging body 6 can be automatically popped up vertically upward by the second elastic member 9 to charge the mobile phone, without manually flipping the first charging body 5 and manually pulling out the second charging body 6, and the first charging body 5 and the second charging body 6 are automatically popped up and kept stable in the charging position under the elastic force when opened, which is convenient to use; at the same time, the first circuit board 13 is located between the upper cover 1 and the first inner shell 3, and the second circuit board 14 is located between the lower cover 2 and the second inner shell 4, when the pop-up wireless charging device is opened and popped up for wireless charging, the first charging body 5 and the second charging body 6 move away from the first inner shell 3 and the second inner shell 4 respectively, so that the first charging body 5 and the second charging body 6 are separated from the first circuit board 13 and the second circuit board 14 respectively, so that the magnetic induction coil in the charging body can be separated from the circuit board for heat dissipation, and heat accumulation is avoided, which is beneficial to improve the wireless charging speed.
[0035] It should be noted that the utility model is not limited to the above-mentioned embodiments, and other changes can be made by those skilled in the art according to the creative spirit of the utility model, and the changes made according to the creative spirit of the utility model should be included in the scope of protection claimed by the utility model.
Claims
1. A pop-up wireless charging device, characterized by, The pop-up wireless charging device comprises an upper cover, a lower cover, a first inner shell, a second inner shell, a first charging body and a second charging body. The upper cover covers the first inner shell, the lower cover covers the second inner shell, the first inner shell is connected with the second inner shell through a rotating shaft, the first inner shell can be rotated to cover the top of the second inner shell to make the pop-up wireless charging device as a whole in a box shape, the first charging body is connected with the first inner shell through a resettable elastic component, the second charging body is connected with the lower cover through a pop-up component, the first inner shell is provided with a first accommodating groove, the second inner shell is provided with a second accommodating groove, the resettable elastic component is configured to make the first charging body pop up / be accommodated in the first accommodating groove and move synchronously with the opening / closing of the pop-up wireless charging device; the second charging body is accommodated in the second accommodating groove, the pop-up component is pressed when the pop-up wireless charging device is closed and makes the second charging body automatically pop up vertically upward from the second accommodating groove when the pop-up wireless charging device is opened.
2. The pop-up wireless charging device of claim 1, wherein, The resettable elastic component comprises a turnover shaft and a first elastic piece. The turnover shaft is fixed with the first charging body. One end of the first elastic piece is clamped into the turnover shaft, and the other end is abutted against the first inner shell. When the pop-up wireless charging device is opened, the first charging body can automatically turn over and pop up to be approximately 90 degrees with the first inner shell under the elastic force of the first elastic piece.
3. The pop-up wireless charging device of claim 2, wherein, The number of the turnover shafts is two. The two turnover shafts are respectively fixed on the left and right sides of the end part of the first charging body and are respectively clamped into one first elastic piece. The elastic force on the left and right sides of the end part of the first charging body is balanced to avoid the turning direction of the first charging body deviating when the first charging body pops up.
4. The pop-up wireless charging device of claim 1, wherein, The pop-up component comprises a second elastic piece. One end of the second elastic piece is abutted against the second charging body, and the other end is abutted against the lower cover. When the pop-up wireless charging device is opened, the second charging body can automatically pop up vertically upward through the second elastic piece to make the upper surface of the second charging body higher than the upper surface of the second inner shell and increase the ventilation space between the second charging body and the second inner shell.
5. The pop-up wireless charging device of claim 4, wherein, The bottom of the second charging body is provided with a limiting sleeve, the lower cover is provided with a limiting cylinder at the position corresponding to the limiting sleeve, the limiting sleeve is sleeved with the limiting cylinder, one end of the second elastic piece is abutted against the inner end part of the limiting sleeve, and the other end is abutted against the inner end part of the limiting cylinder.
6. The pop-up wireless charging device of claim 5, wherein, The second inner shell is provided with a through hole at the position corresponding to the limiting sleeve to pass through the limiting sleeve and the limiting cylinder. The limiting sleeve and the limiting cylinder are arranged in the vertical direction, so that the second charging body can be vertically popped up upward through the second elastic piece.
7. The pop-up wireless charging device of claim 1, wherein, The first inner shell is provided with a magnet, the second inner shell is provided with a magnet absorber, and the first inner shell is magnetically attracted to the second inner shell.
8. The pop-up wireless charging device of claim 1, wherein, The first accommodating groove is concave in the middle part or the position close to the middle part of the first inner shell, and the second accommodating groove is concave in the middle part or the position close to the middle part of the second inner shell.
9. The pop-up wireless charging device of claim 1, wherein, The first charging body is used for charging a watch, and the second charging body is used for charging a mobile phone. When the pop-up wireless charging device is opened, the first accommodating groove can be used for accommodating an earphone charging box so as to charge the earphone.
10. The pop-up wireless charging device of claim 1, wherein, The pop-up wireless charging device further comprises a first circuit board and a second circuit board. The first circuit board is located between the upper cover and the first inner shell and is used for charging the watch. The second circuit board is located between the lower cover and the second inner shell and is used for charging the mobile phone. The rotating shaft has a hollow structure inside to form a wire channel. The wires of the first circuit board can pass through the inside of the rotating shaft and be electrically connected with the second circuit board. The lower cover is further provided with a USB interface for inputting external power. The USB interface is electrically connected with the second circuit board.