Telescopic wireless charging module and wireless charger

Abstract

The utility model relates to the technical field of wireless chargers, in particular to a telescopic wireless charging module and a wireless charger. The telescopic wireless charging module comprises a storage shell and a wireless charging main body; the storage shell is provided with a storage cavity with an opening at one end, and the wireless charger main body is telescopically inserted into the storage cavity from the opening; a first locking assembly is arranged on the wireless charger body, a second locking assembly is arranged in the containing cavity, and the first locking assembly and the second locking assembly are matched in a locking mode. When the wireless charger body is stored in the storage cavity in a locked state, the first locking assembly is inserted into a locking space formed between the second locking assembly and the storage cavity. In the locking state, one end of the wireless charger body is pushed through the opening, the wireless charger body is retracted in the containing cavity, and the first locking assembly interferes with the second locking assembly and crosses the second locking assembly to be unlocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless charger technical field, especially a telescopic wireless charging module and wireless charger. BACKGROUND

[0002] Wireless charger is the equipment based on electromagnetic induction principle realizes electric energy transmission, provides the convenient charging mode of not needing to plug the cable for the user. Wireless charger built-in coil, produces the alternating magnetic field after electrification, the receiving coil in the equipment (mobile phone / bracelet) induction magnetic field and transforms into the current, completes the charging.

[0003] With the product's renewal iteration, currently the all-in-one wireless charger has appeared. The all-in-one wireless charger can have multiple wireless charging positions, and can simultaneously charge mobile phones, Bluetooth earphones, bracelets and other wireless devices. In order to reduce the storage volume, the existing wireless charger sets the wireless charging module therein into a telescopic storage mode, and realizes the extension and use of the wireless charging module and the contraction and storage of the wireless charging module into the wireless charger through a locking and unlocking structure. The design of the locking and unlocking structure is related to the convenience of unlocking and locking of the wireless charging module, and therefore there is an urgent need to provide a telescopic wireless charging module that is convenient to unlock in order to improve the user experience. SUMMARY

[0004] The utility model embodiment provides a telescopic wireless charging module and wireless charger, and is convenient to unlock, and improves the user experience.

[0005] The utility model discloses a telescopic wireless charging module, including storage casing, wireless charge main part, be provided with the storage cavity of one end opening on the storage casing, and the wireless charge main part is telescopicly inserted in the storage cavity from the opening, be provided with the first locking assembly on the wireless charge main part, be provided with the second locking assembly in the storage cavity, and the first locking assembly and the second locking assembly lock the cooperation,

[0006] Among them, the locking state of the wireless charge main part storage in the storage cavity, the first locking assembly is inserted in the locking space formed between the second locking assembly and the storage cavity, and the first locking assembly is inserted in the locking space formed between the second locking assembly and the storage cavity. In the locking state, the wireless charge main part is pushed through the opening, and the wireless charge main part is retracted in the storage cavity, the first locking assembly and the second locking assembly interfere and unlock by passing the second locking assembly. In the process of the wireless charge main part being forced to extend out of the storage cavity, the first locking assembly drives the second locking assembly to move, the second locking assembly occupies the locking space, and the first locking assembly passes through the locking space.

[0007] Optionally, the first locking assembly includes a first elastic member and a first locking member, the first locking member has a locking head, and the first elastic member is connected with the first locking member to drive the locking head to extend out of the wireless charge main body.

[0008] The second locking assembly comprises a second elastic member and a second locking member capable of moving in the telescopic direction of the wireless charging body, the second locking member has a locking protrusion, and the second elastic member is connected with the second locking member to drive the locking protrusion to reset, and the locking protrusion is locked with the locking head.

[0009] In the locked state in which the wireless charging body is accommodated in the accommodation cavity, the locking head is inserted into a locking space formed between the locking protrusion and the accommodation cavity; in the locked state, one end of the wireless charging body is pushed through the opening, the wireless charging body is retracted in the accommodation cavity, the locking head is interfered with the locking protrusion to shrink and is unlocked by passing over the locking protrusion; in the process that the wireless charging body is forced to extend out of the accommodation cavity, the locking head drives the second locking member to move, the locking protrusion occupies the locking space, and the locking head passes through the locking space.

[0010] Optionally, an installation groove is arranged in the accommodation cavity, a positioning column is arranged in the installation groove, a long hole extending in the telescopic direction of the wireless charging body is arranged on the second locking member, and the second locking member is inserted and arranged on the positioning column through the long hole; the second elastic member is connected with one end of the second locking member and a side wall of the installation groove on the side of the second locking member close to the opening.

[0011] Optionally, the locking protrusion comprises a first inclined surface and a second inclined surface arranged oppositely in the telescopic direction of the wireless charging body, and the locking head comprises a third inclined surface and a fourth inclined surface arranged oppositely in the telescopic direction of the wireless charging body.

[0012] In the locked state, the first inclined surface is in abutment with the fourth inclined surface; when the locking head drives the second locking member to move, the second inclined surface is in abutment with the third inclined surface.

[0013] Optionally, the locking space is formed between the first inclined surface and the side of the installation groove close to the opening.

[0014] Optionally, the first inclined surface and the side of the installation groove close to the opening are provided with a containing groove, and the containing groove is arranged correspondingly with the locking protrusion.

[0015] Optionally, the top edge of the containing groove is provided with a fifth inclined surface matched with the first inclined surface.

[0016] Optionally, the locking protrusion is provided with a mounting hole on the side of the second locking member close to the opening, one end of the second elastic member is arranged in the mounting hole, and the one end is abutted against the containing groove.

[0017] Optionally, guide rods are arranged on the two sides of the accommodation cavity, guide holes are arranged on the two sides of the wireless charging body, the guide rods are inserted into the guide holes, springs are arranged on the guide rods, one end of the spring is abutted against the mounting end of the guide rod, and the other end of the spring is abutted against the hole opening of the guide hole.

[0018] The utility model discloses still a kind of wireless charger, including the telescopic wireless charging module as above.

[0019] Compared with the prior art, the telescopic wireless charging module has the beneficial effects that: the telescopic wireless charging module is provided with the first locking assembly on the wireless charging main body, and the second locking assembly is arranged in the accommodation cavity, through cooperation of the first locking assembly and the second locking assembly, in the locked state, the first locking assembly is inserted into the locking space formed between the second locking assembly and the accommodation cavity, and locking storage of the wireless charging main body in the accommodation cavity is realized. When unlocking, the wireless charging main body is pushed at one end through the opening, the wireless charging main body is retracted into the accommodation cavity, the first locking assembly and the second locking assembly interfere and unlock the second locking assembly, so as to separate from the locking of the second locking assembly; in the process that the wireless charging main body is forced to extend out of the accommodation cavity, the second locking assembly is moved through the first locking assembly, the second locking assembly occupies the locking space, the first locking assembly can pass through the locking space, and will not re-enter the locking space, the unlocking mode is ingenious, unlocking is convenient, and user experience is improved. When relocking, the wireless charging main body is directly pushed into the accommodation cavity, the first locking assembly is reinserted into the locking space to realize locking. BRIEF DESCRIPTION OF DRAWINGS

[0020] The technical scheme of the utility model will be further explained in detail below with reference to the drawings and embodiments, and the drawings are as follows:

[0021] Figure 1 is the schematic diagram of the telescopic wireless charging module of the utility model embodiment;

[0022] Figure 2 is the exploded schematic diagram of the telescopic wireless charging module of the utility model embodiment;

[0023] Figure 3 is the schematic diagram of the second locking assembly of the utility model embodiment;

[0024] Figure 4 is the schematic diagram of the first locking assembly of the utility model embodiment;

[0025] Figure 5 is the sectional view of the telescopic wireless charging module of the utility model embodiment;

[0026] Figure 6 is another sectional view of the telescopic wireless charging module of the utility model embodiment;

[0027] Figure 7 is another sectional view of the telescopic wireless charging module of the utility model embodiment.

[0028] The reference signs in the drawings are as follows:

[0029] 1. Housing housing; 11. Housing cavity; 111. Opening; 112. Mounting slot; 112a. Locking space; 112b. Positioning post; 112c. Receiving slot; 112c1. Fifth inclined surface; 12. Second locking component; 121. Second elastic element; 122. Second locking element; 122a. Locking protrusion; 122a1. First inclined surface; 122a2. Second inclined surface; 122a3. Mounting hole; 122b. Elongated hole; 13. Mounting ear; 14. Wireless charging position; 2. Wireless charging body; 21. First locking component; 211. First elastic element; 212. First locking element; 212a. Locking head; 212a1. Third inclined surface; 212a2. Fourth inclined surface; 213. Guide hole; 3. Guide rod; 4. Spring; 5. Screw. Detailed Implementation

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0031] This utility model embodiment provides a telescopic wireless charging module, such as Figures 1 to 7 As shown, the telescopic wireless charging module includes a storage housing 1 and a wireless charging body 2; the storage housing 1 is provided with a storage cavity 11 with an opening 111 at one end, and the wireless charging body 2 is telescopically inserted into the storage cavity 11 through the opening 111; the wireless charging body 2 is provided with a first locking component 21, and the storage cavity 11 is provided with a second locking component 12, and the first locking component 21 and the second locking component 12 are locked together.

[0032] In the locked state, the wireless charging body 2 is housed in the storage cavity 11. The first locking component 21 is inserted into the locking space 112a formed between the second locking component 12 and the storage cavity 11. In the locked state, one end of the wireless charging body 2 is pushed through the opening 111, and the wireless charging body 2 retracts inward in the storage cavity 11. The first locking component 21 interferes with the second locking component 12 and passes over the second locking component 12 to unlock. During the process of the wireless charging body 2 extending outward from the storage cavity 11 under force, the first locking component 21 drives the second locking component 12 to move. The second locking component 12 occupies the locking space 112a, and the first locking component 21 passes over the locking space 112a.

[0033] Combination Figures 5 to 7 As shown, the telescopic wireless charging module of this utility model has a first locking component 21 on the wireless charging body 2 and a second locking component 12 in the storage cavity 11. Through the cooperation of the first locking component 21 and the second locking component 12, in the locked state, the first locking component 21 is inserted into the locking space 112a formed between the second locking component 12 and the storage cavity 11. Figure 5), to realize the locking storage of the wireless charging main body 2 in the storage cavity 11. When unlocking, the wireless charging main body 2 is pushed at one end through the opening 111, and the wireless charging main body 2 is retracted into the storage cavity 11, the first locking assembly 21 interferes with the second locking assembly 12 and unlocks by passing the second locking assembly 12, so as to be separated from the locking of the second locking assembly 12 Figure 6 ); during the process of the wireless charging main body 2 being forced to stretch out of the storage cavity 11, the second locking assembly 12 is moved by the first locking assembly 21, so that the second locking assembly 12 occupies the locking space 112a, and the first locking assembly 21 can pass the locking space 112a without re-entering the locking space 112a Figure 7 ), the unlocking mode is ingenious, and only needs to be simply pressed to complete the unlocking, which is convenient for unlocking and improves the user experience. When relocking, the wireless charging main body 2 is directly pushed into the storage cavity 11, and the first locking assembly 21 is reinserted into the locking space 112a to realize the locking.

[0034] Specifically, the first locking assembly 21 comprises a first elastic member 211 and a first locking member 212, the first elastic member 211 and the first locking member 212 are installed in the wireless charging main body 2, the first locking member 212 has a locking head 212a, and the first elastic member 211 is connected with the first locking member 212 to drive the locking head 212a to stretch out of the wireless charging main body 2. Under the driving of the elastic force of the first elastic member 211, the locking head 212a stretches out of the wireless charging main body 2, and the first locking member 212 has the elastic expansion and contraction ability. The first elastic member 211 can be a spring.

[0035] The second locking assembly 12 comprises a second elastic member 121 and a second locking member 122 capable of moving in the stretching direction of the wireless charging main body 2, the second elastic member 121 and the second locking member 122 are installed in the wireless charging main body 2, the second locking member 122 has a locking protrusion 122a, and the second elastic member 121 is connected with the second locking member 122 to drive the locking protrusion 122a to reset, and the locking protrusion 122a is locked and matched with the locking head 212a. Under the driving of the elastic force of the second elastic member 121, the second locking member 122 can reset, so that the locking protrusion 122a on it resets. The second elastic member 121 can be a spring.

[0036] Specifically, in the locked state of the wireless charging body 2 received in the receiving cavity 11, the locking head 212a is inserted in the locking space 112a formed between the locking protrusion 122a and the receiving cavity 11. By pushing one end of the wireless charging body 2 through the opening 111, the wireless charging body 2 is retracted in the receiving cavity 11, and the locking head 212a is contracted and unlocked by interfering with the locking protrusion 122a and passing through the locking protrusion 122a. During the process of the wireless charging body 2 being forced to extend out of the receiving cavity 11, the locking head 212a drives the second locking member 122 to move, that is, the second locking member 122 moves towards the opening 111 at this time, and the locking protrusion 122a occupies the locking space 112a, so that the locking head 212a cannot re-enter the locking space 112a, and the locking head 212a passes through the locking space 112a, and the wireless charging body 2 continues to extend out of the receiving cavity 11 to the maximum extension degree to perform wireless charging. During the process of the wireless charging body 2 being forced to extend out of the receiving cavity 11, the external force can be provided by the spring 4 on the guide rod, or the user can directly pull the wireless charging body 2 to extend out of the receiving cavity 11, at this time, the end of the wireless charging body 2 can protrude out of the surface of the wireless charger, or a handhold slot can be provided, which will not be described in detail here.

[0037] The telescopic wireless charging module of the utility model in application is installed in the wireless charger through the mounting lug 13 on both sides of the receiving shell 1. In use, the wireless charging body 2 extends out of the wireless charger, and when not in use, it is retracted into the wireless charger. The wireless charging body 2 is provided with a wireless charging coil, preferably a magnetic charging coil. The wireless charging body 2 is provided with a wireless charging position 14 corresponding to the wireless charging coil.

[0038] Further, the receiving cavity 11 is provided with a mounting groove 112, the mounting groove 112 is provided with a positioning column 112b, the second locking member 122 is provided with a long hole 122b extending along the telescopic direction of the wireless charging body 2, and the second locking member 122 is inserted on the positioning column 112b through the long hole 122b; the second elastic member 121 is connected with one end of the second locking member 122 and the side wall of the mounting groove 112 on the side of the second locking member 122 close to the opening 111. The long hole 122b can ensure that the second locking member 122 moves in the telescopic direction of the wireless charging body 2. Under the driving force of the second elastic member 121, the second locking member 122 always has a tendency to move away from the side of the opening 111. The long hole 122b can be a waist-shaped hole. Specifically, the positioning column 112b is provided with a screw 5 at the top, and the edge of the screw 5 is larger than the width of the long hole 122b, so that the second locking member 122 is now on the positioning column 112b.

[0039] The locking protrusion 122a includes a first inclined surface 122a1 and a second inclined surface 122a2 arranged opposite to each other in the telescopic direction of the wireless charging body 2, and the locking head 212a includes a third inclined surface 212a1 and a fourth inclined surface 212a2 arranged opposite to each other in the telescopic direction of the wireless charging body 2. In the locked state, the first inclined surface 122a1 is in abutment with the fourth inclined surface 212a2; when the second locking member 122 is moved by the locking head 212a, the second inclined surface 122a2 is in abutment with the third inclined surface 212a1. By arranging the first inclined surface 122a1, the second inclined surface 122a2, the third inclined surface 212a1 and the fourth inclined surface 212a2, the locking head 212a can move away from the opening 111 and move close to the opening 111 to pass the locking protrusion 122a. Specifically, in the locked state, one end of the wireless charging body 2 is pushed through the opening 111, and the wireless charging body 2 is retracted in the storage cavity 11, the fourth inclined surface 212a2 is pushed by the first inclined surface 122a1, the locking head 212a is retracted, and the locking head 212a is retracted after passing the locking protrusion 122a and is retracted by the elastic force of the first elastic member 211. During the process that the wireless charging body 2 continues to be forced to extend out of the storage cavity 11, the third inclined surface 212a1 pushes the second inclined surface 122a2 to move the second locking member 122 towards the opening 111, the locking protrusion 122a occupies the locking space 112a, so that the locking head 212a can pass the locking space 112a, and the wireless charging body 2 continues to extend out of the storage cavity 11, and after the second inclined surface 122a2 is separated from the pushing of the third inclined surface 212a1, the second locking member 122 is moved to the direction away from the opening 111 under the action of the second elastic member 121 to reset, and the locking space 112a is reoccupied. When storing, the wireless charging body 2 is retracted into the storage cavity 11, and the locking head 212a is relocked into the locking space 112a.

[0040] Specifically, the first inclined surface 122a1 and the side of the mounting groove 112 close to the opening 111 form a locking space 112a. The first inclined surface 122a1 and the side of the mounting groove 112 close to the opening 111 are provided with a receiving groove 112c, and the receiving groove 112c is correspondingly arranged with the locking protrusion 122a. The receiving groove 112c can accommodate the moving locking protrusion 122a, so that the locking protrusion 122a occupies the locking space 112a.

[0041] The top edge of the receiving groove 112c is provided with a fifth inclined surface 112c1 matched with the first inclined surface 122a1, so that the structure is more compact, and the locking head 212a can pass the locking space 112a.

[0042] The locking protrusion 122a is provided with a mounting hole 122a3 on one side of the second locking member 122 close to the opening 111, and one end of the second elastic member 121 is mounted in the mounting hole 122a3 and abuts against the accommodating groove 112c, so that the stable mounting of the second elastic member 121 is realized.

[0043] Further, the two sides of the receiving cavity 11 are provided with guide rods 3, the two sides of the wireless charging main body 2 are provided with guide holes 213, the guide rods 3 are inserted into the guide holes 213, springs 4 are sleeved on the guide rods 3, one end of the spring 4 abuts against the mounting end of the guide rod 3, and the other end abuts against the aperture of the guide hole 213. The cooperation of the guide rod 3 and the guide hole 213 can guarantee the telescopic stability of the wireless charging main body 2, and the spring 4 can provide a driving force for automatically ejecting the wireless charging main body 2 from the receiving cavity 11 after unlocking.

[0044] The utility model discloses still a kind of wireless charger, including above telescopic wireless charging module.

[0045] It should be understood that the above embodiments are only used to illustrate the technical solutions of the utility model, and are not limited thereto, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent replacement for part of the technical features; all these modifications and replacements shall belong to the protection scope of the claims of the utility model.

Claims

1. A telescopic wireless charging module, characterized in that, The application relates to a wireless charging device, which comprises a receiving shell and a wireless charging body; an open receiving cavity is arranged on the receiving shell, and the wireless charging body is telescopically inserted into the receiving cavity through the opening; a first locking assembly is arranged on the wireless charging body, and a second locking assembly is arranged in the receiving cavity, and the first locking assembly and the second locking assembly are locked together. In the locked state of the wireless charging body in the receiving cavity, the first locking assembly is inserted into a locking space formed between the second locking assembly and the receiving cavity; in the locked state, one end of the wireless charging body is pushed through the opening, the wireless charging body is retracted in the receiving cavity, the first locking assembly interferes with the second locking assembly and is unlocked by passing the second locking assembly; during the process that the wireless charging body is forced to extend out of the receiving cavity, the first locking assembly drives the second locking assembly to move, the second locking assembly occupies the locking space, and the first locking assembly passes the locking space.

2. The telescoping wireless charging module of claim 1, wherein, The first locking assembly comprises a first elastic member and a first locking member, the first locking member has a locking head, and the first elastic member is connected with the first locking member to drive the locking head to extend out of the wireless charging body. The second locking assembly comprises a second elastic member and a second locking member capable of moving in the telescopic direction of the wireless charging body, the second locking member has a locking protrusion, and the second elastic member is connected with the second locking member to drive the locking protrusion to reset, and the locking protrusion is locked with the locking head. In the locked state of the wireless charging body in the receiving cavity, the locking head is inserted into a locking space formed between the locking protrusion and the receiving cavity. In the locked state, one end of the wireless charging body is pushed through the opening, the wireless charging body is retracted in the receiving cavity, the locking head interferes with the locking protrusion and is unlocked by passing the locking protrusion. During the process that the wireless charging body is forced to extend out of the receiving cavity, the locking head drives the second locking member to move, the locking protrusion occupies the locking space, and the locking head passes the locking space.

3. The telescoping wireless charging module of claim 2, wherein, An installation groove is arranged in the receiving cavity, a positioning column is arranged in the installation groove, a long hole extending in the telescopic direction of the wireless charging body is arranged on the second locking member, the second locking member is inserted into the positioning column through the long hole, and the second elastic member is connected with one end of the second locking member and the side wall of the installation groove on the side of the second locking member close to the opening.

4. The telescoping wireless charging module of claim 3, wherein, The locking protrusion comprises a first inclined surface and a second inclined surface arranged oppositely in the telescopic direction of the wireless charging body, and the locking head comprises a third inclined surface and a fourth inclined surface arranged oppositely in the telescopic direction of the wireless charging body. In the locked state, the first inclined surface is in abutment with the fourth inclined surface; when the locking head drives the second locking member to move, the second inclined surface is in abutment with the third inclined surface.

5. The telescoping wireless charging module of claim 4, wherein, The locking space is formed between the first inclined surface and the side of the installation groove close to the opening.

6. The telescoping wireless charging module of claim 4, wherein, The first inclined surface is provided with a containing groove near one side of the mounting groove close to the opening, and the containing groove is arranged correspondingly to the locking protrusion.

7. The telescoping wireless charging module of claim 6, wherein, A fifth inclined surface is arranged on the top edge of the containing groove and is matched with the first inclined surface.

8. The telescoping wireless charging module of claim 6, wherein, The locking protrusion is provided with a mounting hole near one side of the second locking member close to the opening, and one end of the second elastic member is mounted in the mounting hole and abuts against the containing groove.

9. The telescoping wireless charging module of any one of claims 1 to 3, wherein, Two guide rods are mounted on two sides of the receiving cavity, and guide holes are arranged on two sides of the wireless charging main body, the guide rods are inserted into the guide holes, springs are sleeved on the guide rods, one end of each spring abuts against the mounting end of the guide rod, and the other end of each spring abuts against the aperture of the guide hole.

10. A wireless charger, comprising: The telescopic wireless charging module comprises the telescopic wireless charging module according to any one of claims 1 to 9.

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