Hearing aid charging box compatible with multiple wireless charging protocols

Abstract

The utility model relates to the technical field of charging boxes, and discloses a hearing aid charging box compatible with various wireless charging protocols, which comprises a charging box main body, a lithium battery is arranged in the charging box main body, the lithium battery is in butt joint with a hearing aid charging module, and the hearing aid charging module is used for charging a hearing aid. A wireless charging coil is further arranged in the charging box main body, the wireless charging coil is in butt joint with a self-adaptive wireless charging protocol judgment module, the self-adaptive wireless charging protocol judgment module is in butt joint with a plurality of wireless charging receiving modules, and the wireless charging receiving modules are different in receiving standard; the hearing aid charging box is provided with the wireless charging receiving module, so that the hearing aid charging box has a wireless charging function, protocol signals of a wireless charging transmitting end are automatically identified through the self-adaptive wireless charging protocol judgment module, and related standards are distinguished, so that multi-protocol wireless charging is realized; and the charging of the hearing aid charging box product with singleness becomes simpler and more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charging box technical field more specifically to a kind of hearing aid charging box compatible with multiple wireless charging protocols. BACKGROUND

[0002] Hearing aid charging box is the charging equipment specially designed for hearing aid, it not only can provide power for hearing aid, also has some additional functions, such as protecting hearing aid from damage, convenient to carry and store etc., with the development of hearing aid technology and related battery technology, more and more rechargeable hearing aids are pushed to the market.Most of the rechargeable hearing aids are charged by being put into charging box, and the charging box is charged by wired mode.

[0003] Current wired charging is relatively inconvenient, and hearing-impaired users are mostly elderly groups, with varying degrees of hand tremor and other problems, which is inconvenient for plugging operation;In addition, the current hearing aid charging box flip is connected by magnetic type, lacks locking structure, and is prone to falling risk during use, especially when charging in hearing aid charging box, once falling, it is easy to cause the opening of the charging box flip, resulting in the loss or damage of hearing aid. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hearing aid charging box compatible with multiple wireless charging protocols to solve the problem of the above background technology that the wired charging mode of traditional hearing aid charging box is inconvenient, and the flip of the charging box is easy to open, causing the loss or damage of hearing aid.

[0005] The utility model provides the following technical scheme: a kind of hearing aid charging box compatible with multiple wireless charging protocols, including charging box main body, lithium battery is arranged in the charging box main body, the lithium battery is butt joint with hearing aid charging module, hearing aid charging module is used to charge hearing aid, the charging box main body is also provided with wireless charging coil, the wireless charging coil is butt joint with adaptive wireless charging protocol judging module, the adaptive wireless charging protocol judging module is butt joint with several wireless charging receiving modules, several wireless charging receiving modules include multiple receiving standards in, several wireless charging receiving modules butt joint wireless charging management module, wireless charging management module butt joint lithium battery;

[0006] Wireless charging coil is used to receive wireless energy and transmit to next link, adaptive wireless charging protocol judging module is used to identify different protocol standard wireless charger, and judges and activates corresponding wireless charging receiving module to receive wireless power, and wireless charging management is used to adjust charging current and voltage parameter;

[0007] The charging box body comprises a main cabin box, the main cabin box is connected with a cabin cover through a hinge assembly, a locking mechanism for keeping the charging box body 1 in a closed state is arranged between the cabin cover and the main cabin box, the locking mechanism comprises a lock hook fixedly connected on the abutting surface of the cabin cover and the main cabin box, a slot is arranged on the top of the main cabin box, a side groove is formed on the inner wall of the slot, the slot is used for inserting the lock hook, and a rebound assembly is fixedly connected in the side groove.

[0008] Further, the wireless charging receiving module receiving standard comprises Qi standard receiving, PMA standard receiving and AWP standard receiving.

[0009] Further, a button hole is formed on one side of the main cabin box, a button is slidably sleeved in the button hole, a fastener is fixedly connected to the inner wall of the button, and the fastener penetrates into the slot and is in abutment with the rebound assembly.

[0010] Further, the fastener comprises a sliding column, a clamping block is fixedly connected to the front end of the sliding column, one side of the clamping block is provided as an inclined slope a, the lock hook comprises a fixed plate, a main hook plate is fixedly connected to the bottom of the fixed plate, and a hook groove is formed in the back of the main hook plate.

[0011] Further, a notch is formed at the contact position between the bottom end of the main hook plate and the inclined slope a of the clamping block, and a roller is movably sleeved in the notch.

[0012] Further, the rebound assembly comprises a fixed shaft and a spring, a shaft hole is formed in the side of the fastener facing the rebound assembly, and one end of the fixed shaft is inserted into the shaft hole and is in transmission connection with the inner wall of the shaft hole through the spring.

[0013] Further, a positioning column is fixedly connected to the inner wall of the button, a positioning hole is formed in the inner wall of the button hole of the main cabin box, the positioning column penetrates into the positioning hole and is connected with a positioning disc, the positioning disc is slidably sleeved in the positioning hole, and the diameter of the positioning disc is greater than the diameter of the positioning column.

[0014] Further, the hinge assembly comprises a fixed leaf, two movable leaves, the fixed leaf is fixedly connected with the main cabin box, the two movable leaves are fixedly connected with the cabin cover, end columns are fixedly connected to the two ends of the fixed leaf, a screw hole is formed in the inner side end of each movable leaf, the outer side end of each end column is rotatably sleeved in the screw hole of each movable leaf, and the outer side end of each end column is in transmission connection with the inner wall of the screw hole of each movable leaf through a torsional spring.

[0015] The technical effects and advantages of the utility model are as follows:

[0016] The utility model discloses a wireless charging receiving module is set, make this hearing aid charging box possess wireless charging function, and through adaptive wireless charging protocol judgment module, the protocol signal of wireless charging transmitting terminal is automatically identified, and the differentiation of relevant standard is carried out, thereby realizes multi-protocol wireless charging, makes the charging of the hearing aid charging box product of possessing singleness become more simple and convenient, and the wireless charging network of fusion in daily life makes the charging of this charging box supplement electric energy more convenient;

[0017] In addition, the charging box main body is structurally improved, the locking hook, the button and the fastener are additionally arranged and cooperated with each other, so that the hatch of the charging box main body can be automatically locked with the main cabin when being flipped and closed, the hearing aid is prevented from being lost or damaged when the charging box falls, and the button can be pressed to realize convenient unlocking. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the internal module flow chart of the charging box of the utility model;

[0020] Figure 3 It is the internal wireless charging module flow chart of the charging box of the utility model;

[0021] Figure 4 It is the charging box main body structure schematic diagram in the utility model Figure 1 ;

[0022] Figure 5 It is the charging box main body local section structure schematic diagram in the utility model Figure 1 ;

[0023] Figure 6 It is the fastener structure schematic diagram in the utility model Figure 5 ;

[0024] Figure 7 It is the locking hook structure schematic diagram in the utility model Figure 5 ;

[0025] Figure 8 It is the locking hook and fastener butt joint schematic diagram in the utility model Figure 6 And Figure 7 ;

[0026] Figure 9 It is the rebound assembly structure schematic diagram in the utility model Figure 5 ;

[0027] Figure 10 It is the button section top view structure schematic diagram in the utility model Figure 4 ;

[0028] Figure 11 For the hinge assembly structure of the utility model Figure 4 schematic diagram.

[0029] The reference signs are: 1, charging box main body; 11, main cabin box; 12, cabin cover; 13, hinge assembly; 14, lock hook; 15, button; 16, fastener; 17, rebound assembly; 18, positioning column; 19, positioning disc; 141, fixed plate; 142, main hook plate; 143, hook groove; 144, roller; 161, sliding column; 162, clamping block; 171, fixed shaft; 172, spring; 131, fixed leaf; 132, end column; 133, movable leaf; 134, torsional spring. DETAILED DESCRIPTION

[0030] The specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0031] Referring to Figures 1-3 , the utility model provides a kind of hearing aid charging box compatible with multiple wireless charging protocols, including charging box main body 1, charging box main body 1 inside is provided with lithium battery, and lithium battery is docked with hearing aid charging module, and hearing aid charging module is used to charge hearing aid, and charging box main body 1 inside is also provided with wireless charging coil, and wireless charging coil is docked with adaptive wireless charging protocol judging module, and adaptive wireless charging protocol judging module is docked with several wireless charging receiving modules, and several wireless charging receiving modules receive standard is different, and several wireless charging receiving modules are docked with wireless charging management module, and wireless charging management module is docked with lithium battery;

[0032] Wireless charging coil is used to receive wireless energy and transmit to next link;Adaptive wireless charging protocol judging module is used to identify different protocol standard wireless charger, and judges and activates corresponding wireless charging receiving module to receive wireless electric energy, and wireless charging management is used to adjust charging current and voltage parameter.

[0033] Referring to Figure 2 , 3 , the receiving standard of several wireless charging receiving modules includes: Qi standard receiving, PMA standard receiving, A4WP standard receiving.

[0034] These standards are the mainstream wireless charging protocol in the market at present.

[0035] Referring to Figure 1 , 4, 5, the charging box body 1 includes a main cabin box 11, the main cabin box 11 is connected with the cabin cover 12 through the hinge assembly 13, the locking mechanism for keeping the charging box body 1 in closed state is arranged between the cabin cover 12 and the main cabin box 11, the locking mechanism includes the lock hook 14 fixedly connected on the abutting surface of the cabin cover 12 and the main cabin box 11, the top of the main cabin box 11 is provided with a slot, a side groove is formed in the inner wall of the slot, the slot is used for inserting the lock hook 14, the side groove is fixedly connected with the rebound assembly 17, a button hole is formed in one side of the main cabin box 11, the button hole is slidably sleeved with the button 15, the inner wall of the button 15 is fixedly connected with the buckle 16, and the buckle 16 penetrates into the slot and is in butt joint with the rebound assembly 17.

[0036] When the cabin cover 12 is turned to make the charging box body 1 in closed state, the lock hook 14 is in contact with the buckle 16 when being inserted into the slot, the buckle 16 is automatically displaced and cooperates with the rebound assembly 17, the butt joint of the buckle 16 and the lock hook 14 is automatically completed through cooperation of the buckle 16 and the rebound assembly 17, the locking effect is achieved, the fixing effect is achieved when the charging box body 1 is in closed state, and the hearing aid is prevented from being lost or damaged due to opening caused by accidental falling.

[0037] Refer to Figure 6 , 7 , 8, the buckle 16 includes a sliding column 161, the sliding column 161 is fixedly connected with a clamping block 162 at the front end, one side of the clamping block 162 is provided as an inclined slope a, the lock hook 14 includes a fixed plate 141, the fixed plate 141 is fixedly connected with a main hook plate 142 at the bottom, and the main hook plate 142 is provided with a hook groove 143 at the back.

[0038] In the locking process, after the lock hook 14 enters the slot, the bottom end of the main hook plate 142 is in contact with the inclined slope a of one side of the clamping block 162, and under the influence of pressure, the bottom end of the main hook plate 142 slides downward along the inclined slope a of the clamping block 162, the action can make the clamping block 162 produce transverse displacement, so that the buckle 16 as a whole moves and compresses the rebound assembly 17, then one end of the clamping block 162 reaches the position of one side of the main hook plate 142, and with the gradual downward movement of the lock hook 14, the clamping block 162 is aligned with the hook groove 143, at this time, the buckle 16 returns to the original position under the influence of the elastic force of the rebound assembly 17, at this time, the clamping block 162 is embedded in the inside of the hook groove 143, and since the clamping block 162 is embedded in the inside of the hook groove 143, the vertical limiting effect of the lock hook 14 is achieved, so that the lock hook 14 cannot be separated from the slot, and the locking effect is achieved, and when unlocking, the buckle 16 is displaced by pressing the button 15, so that the clamping block 162 is separated from the inside of the hook groove 143.

[0039] Refer to Figure 7 , 8 , the bottom end of the main hook plate 142 is in contact with the inclined slope a of one side of the clamping block 162, and the slot is formed in the contact position, the slot is movably sleeved with the roller 144.

[0040] Since the bottom end of the main hook plate 142 needs to slide along the inclined slope a, a large friction force may be generated in the process, affecting the normal movement of the device, and the roller 144 can effectively reduce the friction.

[0041] With reference to Figure 9 The rebound assembly 17 includes a fixed shaft 171 and a spring 172. The side of the fastener 16 facing the rebound assembly 17 is provided with a shaft hole, and one end of the fixed shaft 171 is inserted into the shaft hole and is drivingly connected to the inner wall of the shaft hole through the spring 172.

[0042] The rebound effect of the rebound assembly 17 is achieved by the elastic force of the spring 172, and the spring 172 is arranged in the shaft hole of the fastener 16 to prevent the spring 172 from being bent.

[0043] With reference to Figure 10 The inner wall of the button 15 is fixedly connected with a positioning column 18, the inner wall of the button hole of the main cabin box 11 is provided with a positioning hole, the positioning column 18 penetrates into the positioning hole and is connected with a positioning disc 19, the positioning disc 19 is slidingly sleeved in the positioning hole, and the diameter of the positioning disc 19 is greater than the diameter of the positioning column 18.

[0044] The cooperation of the positioning column 18 and the positioning disc 19 can prevent the button 15 and the fastener 16 from falling off.

[0045] With reference to Figure 11 The hinge assembly 13 includes a fixed leaf 131 and two movable leaves 133. The fixed leaf 131 is fixedly connected with the main cabin box 11, and the two movable leaves 133 are fixedly connected with the cabin cover 12. The two ends of the fixed leaf 131 are fixedly connected with end columns 132, the inner sides of the two movable leaves 133 are provided with rotating holes, the outer sides of the two end columns 132 are rotatably sleeved in the rotating holes of the two movable leaves 133, and the outer sides of the two end columns 132 are drivingly connected with the inner walls of the rotating holes of the two movable leaves 133 through two torsional springs 134.

[0046] The torsional spring 134 can automatically reset after the movable leaf 133 is rotated. When the charging box main body 1 is closed, the cabin cover 12 is flipped to rotate the movable leaf 133. After being unlocked by pressing the button 15, the cabin cover 12 can be automatically flipped and opened through the torsional spring 134.

[0047] The above shows and describes the basic principles, main features and advantages of the present application. The present application is not limited by the above examples. The above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A hearing aid charging case compatible with multiple wireless charging protocols, comprising a charging case body (1), wherein a lithium battery is disposed inside the charging case body (1), the lithium battery is connected to a hearing aid charging module, the hearing aid charging module being used to charge the hearing aid, characterized in that: The charging box body (1) is also provided with a wireless charging coil inside. The wireless charging coil is connected to an adaptive wireless charging protocol judgment module. The adaptive wireless charging protocol judgment module is connected to several wireless charging receiving modules. The several wireless charging receiving modules contain multiple receiving standards. The several wireless charging receiving modules are connected to a wireless charging management module. The wireless charging management module is connected to a lithium battery. The wireless charging coil is used to receive wireless energy and transmit it to the next stage. The adaptive wireless charging protocol judgment module is used to identify wireless chargers with different protocol standards and make judgments to activate the corresponding wireless charging receiving module to receive wireless energy. The wireless charging management is used to adjust the charging current and voltage parameters. The charging box body (1) includes a main compartment box (11), the main compartment box (11) is connected to a cover (12) via a hinge assembly (13), a locking mechanism is provided between the cover (12) and the main compartment box (11) to keep the charging box body (1) in a closed state, the locking mechanism includes a locking hook (14) fixedly connected to the contact surface of the cover (12) and the main compartment box (11), the top of the main compartment box (11) is provided with a slot, the inner wall of the slot is provided with a side groove, the slot is used for the locking hook (14) to be inserted, and a spring-loaded assembly (17) is fixedly connected in the side groove.

2. The hearing aid charging case compatible with multiple wireless charging protocols according to claim 1, characterized in that: The wireless charging receiver modules mentioned above receive standards including: Qi standard reception, PMA standard reception, and A4WP standard reception.

3. A hearing aid charging case compatible with multiple wireless charging protocols according to claim 1, characterized in that: The main compartment box (11) has a button hole on one side, and a button (15) is slidably sleeved in the button hole. A fastener (16) is fixedly connected to the inner wall of the button (15). The fastener (16) passes through the slot and docks with the spring-loaded assembly (17).

4. A hearing aid charging case compatible with multiple wireless charging protocols according to claim 3, characterized in that: The fastener (16) includes a sliding post (161), a locking block (162) is fixedly connected to one end of the front of the sliding post (161), and one side of the locking block (162) is set as an inclined slope a. The locking hook (14) includes a fixing plate (141), a main hook plate (142) is fixedly connected to the bottom of the fixing plate (141), and a hook groove (143) is opened on the back of the main hook plate (142).

5. A hearing aid charging case compatible with multiple wireless charging protocols according to claim 4, characterized in that: A groove is provided at the bottom end of the main hook plate (142) where it contacts the inclined slope a of the locking block (162), and a roller (144) is movably sleeved in the groove.

6. A hearing aid charging case compatible with multiple wireless charging protocols according to claim 3, characterized in that: The spring-loaded assembly (17) includes a fixed shaft (171) and a spring (172). The fastener (16) has a shaft hole on the side facing the spring-loaded assembly (17). One end of the fixed shaft (171) is inserted into the shaft hole, and it is connected to the inner wall of the shaft hole through the spring (172).

7. A hearing aid charging case compatible with multiple wireless charging protocols according to claim 3, characterized in that: The inner wall of the button (15) is fixedly connected to a positioning post (18), and the inner wall of the button hole of the main compartment box (11) is provided with a positioning hole. The positioning post (18) passes through the positioning hole and is connected to a positioning plate (19). The positioning plate (19) slides in the positioning hole, and the diameter of the positioning plate (19) is larger than the diameter of the positioning post (18).

8. A hearing aid charging case compatible with multiple wireless charging protocols according to claim 3, characterized in that: The hinge assembly (13) includes a fixed hinge (131) and two movable hinges (133). The fixed hinge (131) is fixedly connected to the main cabin box (11), and the two movable hinges (133) are fixedly connected to the hatch cover (12). The fixed hinge (131) has end posts (132) fixedly connected to both ends. The inner ends of the two movable hinges (133) are provided with swivel holes. The outer ends of the two end posts (132) are rotatably sleeved in the swivel holes of the two movable hinges (133). The outer ends of the two end posts (132) are respectively connected to the inner walls of the swivel holes of the two movable hinges (133) through two torsion springs (134).

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