CN219458708U - Multi-expansion-position wireless charger - Google Patents
Multi-expansion-position wireless charger Download PDFInfo
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- CN219458708U CN219458708U CN202320260420.8U CN202320260420U CN219458708U CN 219458708 U CN219458708 U CN 219458708U CN 202320260420 U CN202320260420 U CN 202320260420U CN 219458708 U CN219458708 U CN 219458708U
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- wireless charging
- charging body
- wireless
- hinge mechanism
- damping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a multi-unfolding-position wireless charger which comprises an intermediate support, a first wireless charging body, a second wireless charging body and a third wireless charging body, wherein the first end of the first wireless charging body is hinged with the first end of the intermediate support through a first damping hinge mechanism, the first end of the second wireless charging body is hinged with the second end of the intermediate support through a second damping hinge mechanism, the first wireless charging body, the second wireless charging body and the intermediate support can be unfolded to be in a flat state or folded to be in a three-layer state under the hinging action of the first damping hinge mechanism and the second damping hinge mechanism, a containing opening is formed in the center of the intermediate support, the third wireless charging body is positioned in the containing opening, and the edge of the third wireless charging body is hinged with the edge of the containing opening. Compared with the prior art, the folding type folding device is convenient to fold, store and unfold, can freely adjust and position the overturning angle, and well meets application requirements.
Description
Technical Field
The utility model relates to a wireless charger, in particular to a multi-expansion-position wireless charger.
Background
The wireless charger is an electronic device for wireless charging for mobile phones, smart watches, bluetooth headsets, and the like, and in order to simultaneously meet charging requirements of different electronic devices, some wireless chargers are provided with a plurality of charging potentials on the surface thereof, please refer to a chinese patent publication with publication number CN214590784U and name "a multifunctional wireless charger", wherein:
the multifunctional wireless charger comprises a first charging module, a second charging module is arranged on the first charging module, a third charging module is arranged below the second charging module, the third charging module is connected with the first charging module, and a supporting mechanism is arranged on the first charging module. The multifunctional wireless charger provided by the utility model has the advantage of being capable of simultaneously or singly charging a mobile phone, a smart watch and a wireless Bluetooth headset.
Referring to fig. 1 of the specification of the publication, the wireless charger fixes a plurality of wireless charging modules at designated positions of the wireless charger, so that the wireless charger occupies a larger space in both the horizontal direction and the vertical direction, and cannot meet the application requirements of convenient folding and unfolding and easy carrying.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a multi-unfolding-position wireless charger which is convenient to fold, store and unfold and can freely adjust and position the overturning angle.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The utility model provides a wireless charger of many expansion positions, its is including middle support, first wireless charging body, second wireless charging body and third wireless charging body, first wireless charging body's first end with through first damping hinge mechanism and hinged joint between the first end of middle support, second wireless charging body's first end with through second damping hinge mechanism and hinged joint between the second end of middle support, borrow first damping hinge mechanism with the articulated effect of second damping hinge mechanism, make first wireless charging body second wireless charging body with middle support can expand to the straight state or fold to the three-layer state, the center department of middle support has seted up and has held the mouth, third wireless charging body is located hold mouthful in, just the edge of third wireless charging body with hold mouthful edge hinged joint.
Preferably, the first damping hinge mechanism comprises a hinge shell, two sliding sleeves capable of sliding left and right and two mutually parallel shaft rods are arranged in the hinge shell, the shaft rods penetrate through the two sliding sleeves and are in sliding fit with the two sliding sleeves, a step part is formed in the middle of the shaft rods, two first springs are sleeved on the shaft rods and are respectively arranged on the left side and the right side of the step part, the first springs are elastically abutted between the step part and the sliding sleeves, toothed rings capable of sliding left and right are respectively sleeved at positions, close to the left end and the right end, of the shaft rods, first end face teeth are formed on the end faces of the toothed rings, second end face teeth are formed on the end faces of the sliding sleeves, the first end face teeth are meshed with the second end face teeth, one ends of the toothed rings, far away from the first end face teeth, are in abutting fit with the hinge shell, and the two ends of the shaft rods are respectively fixedly connected with the first wireless charging body/the middle support.
Preferably, a limiting block is formed on the inner side of the toothed ring, a limiting groove extending along the left-right direction is formed on the shaft rod, and the limiting block is clamped in the limiting groove and is in left-right sliding fit with the limiting groove.
Preferably, the edge of the third wireless charging body is hinged with the edge of the accommodating opening through a third damping hinge mechanism.
Preferably, the third damping hinge mechanism comprises a locking slide block and a second spring, the locking slide block is arranged in the middle support and is in sliding fit with the middle support, the second spring is elastically abutted between the locking slide block and the middle support, an optical axis and a damping shaft are formed at the edge of the third wireless charging body, the optical axis and the damping shaft are coaxially arranged, the optical axis and the damping shaft are respectively and rotatably inserted in the middle support, a third end face tooth is formed on the end face of the damping shaft, a fourth end face tooth is formed on the end portion of the locking slide block, and the third end face tooth and the fourth end face tooth are driven to be meshed with each other by means of elastic force applied by the second spring.
Preferably, the intermediate support comprises two shells fixed in a split manner.
Preferably, a first wireless charging module and a plurality of magnets uniformly distributed along the periphery of the first wireless charging module are arranged in the first wireless charging body.
Preferably, a second wireless charging coil is arranged in the second wireless charging body.
Preferably, a third wireless charging coil is arranged in the third wireless charging body.
In the multi-expansion-position wireless charger disclosed by the utility model, the first wireless charging body, the second wireless charging body and the third wireless charging body are respectively used for charging different electronic equipment, and because the first wireless charging body is connected with the middle support through the first damping hinge mechanism, the second wireless charging body is connected with the middle support through the second damping hinge mechanism, and meanwhile, the third wireless charging body hidden in the accommodating port is hinged with the middle support, based on the damping effect of the hinge connection part, the middle support, the first wireless charging body, the second wireless charging body and the third wireless charging body can be freely turned to various states, so that the charging use requirements of different directions are met.
Drawings
FIG. 1 is a perspective view of a multi-expansion-position wireless charger according to the present utility model in an expanded state;
FIG. 2 is a perspective view of a multi-expansion-position wireless charger according to the present utility model in an expanded state;
FIG. 3 is a perspective view of the multi-expansion-position wireless charger of the present utility model in a flat state;
FIG. 4 is a perspective view of the multi-unfolded-position wireless charger of the present utility model in a three-layer folded state;
FIG. 5 is a partially exploded view of the multi-extended position wireless charger of the present utility model;
FIG. 6 is a block diagram of a first damped hinge mechanism;
FIG. 7 is an exploded view of the first damped hinge mechanism;
FIG. 8 is a partially exploded view of a multi-extended position wireless charger of the present utility model;
FIG. 9 is a first internal block diagram of the intermediate support;
FIG. 10 is a block diagram of the locking slide;
FIG. 11 is a second internal block diagram of the intermediate support;
fig. 12 is an internal configuration diagram of the first wireless charging body;
fig. 13 is an internal configuration diagram of the second wireless charging body.
Detailed Description
The utility model is described in more detail below with reference to the drawings and examples.
The utility model discloses a multi-unfolding-position wireless charger, which is shown in the combination of fig. 1 to 13, and comprises a middle support 1, a first wireless charging body 2, a second wireless charging body 3 and a third wireless charging body 4, wherein the first end of the first wireless charging body 2 is hinged with the first end of the middle support 1 through a first damping hinge mechanism 5, the first end of the second wireless charging body 3 is hinged with the second end of the middle support 1 through a second damping hinge mechanism 6, the first wireless charging body 2, the second wireless charging body 3 and the middle support 1 can be unfolded to be in a flat state or folded to be in a three-layer state under the hinging action of the first damping hinge mechanism 5 and the second damping hinge mechanism 6, a containing opening 10 is formed in the center of the middle support 1, the third wireless charging body 4 is positioned in the containing opening 10, and the edge of the third wireless charging body 4 is hinged with the edge of the containing opening 10.
In the above structure, the first wireless charging body 2, the second wireless charging body 3 and the third wireless charging body 4 are respectively used for charging different electronic devices, because the first wireless charging body 2 is connected with the middle support 1 through the first damping hinge mechanism 5, the second wireless charging body 3 is connected with the middle support 1 through the second damping hinge mechanism 6, meanwhile, the third wireless charging body 4 hidden in the accommodating opening 10 is hinged with the middle support 1, based on the damping effect of the hinge connection parts, the middle support 1, the first wireless charging body 2, the second wireless charging body 3 and the third wireless charging body 4 can be freely turned to multiple states such as fig. 1, fig. 3 and fig. 4, so that charging use requirements in different directions are met.
Referring to fig. 6 and 7, in this embodiment, the first damping hinge mechanism 5 includes a hinge housing 50, two sliding sleeves 51 capable of sliding left and right and two parallel shafts 52 are disposed in the hinge housing 50, the shafts 52 pass through the two sliding sleeves 51 and are in sliding fit with each other, a step portion 53 is formed in the middle of the shafts 52, two first springs 54 are sleeved on the shafts 52, the two first springs 54 are respectively disposed on left and right sides of the step portion 53, the first springs 54 are elastically abutted between the step portion 53 and the sliding sleeves 51, toothed rings 55 capable of sliding left and right only are respectively sleeved at positions of the shafts 52 close to the left and right ends, first end face teeth 56 are formed on end faces of the toothed rings 55, second end face teeth 57 are formed on end faces of the sliding sleeves 51, the first end face teeth 56 and the second end face teeth 57 are meshed with each other, one end of the toothed rings 55 far from the first end face teeth 56 is abutted with the hinge housing 53, and the two ends of the toothed rings are abutted against the first end face teeth 50, and the intermediate wire 1 is fixedly connected with the shaft 2.
In the above structure, under the action of the elastic force applied by the two first springs 54, an elastic stress for sliding the sliding sleeve 51 outwards is provided, so that the first end teeth 56 and the second end teeth 57 are meshed with each other, when the first wireless charging body 2 is turned over relative to the middle support 1, the hinge function can be realized only by overcoming the meshing stress between the first end teeth 56 and the second end teeth 57 and the elastic abutting force of the first springs 54, and after the first wireless charging body 2 is turned over, the position of the first wireless charging body 2 after the turning over can be positioned based on the action of the elastic force applied by the first springs 54 and the meshing force between the first end teeth 56 and the second end teeth 57, so that the functions of freely adjusting and positioning the turning angle are satisfied.
In practical applications, the function of the second damping hinge mechanism 6 is the same as that of the first damping hinge mechanism 5, and will not be described herein.
In order to realize that the toothed ring 55 can only slide left and right, in this embodiment, a limiting block 550 is formed on the inner side of the toothed ring 55, a limiting groove extending along the left and right direction is formed on the shaft lever 52, and the limiting block 550 is clamped in the limiting groove and is in sliding fit with the limiting groove.
Preferably, the edge of the third wireless charging body 4 is hinged to the edge of the receiving opening 10 by a third damping hinge mechanism 40.
As shown in fig. 8 to 10, in the present embodiment, the third damping hinge mechanism 40 includes a locking slider 42 and a second spring 43, the locking slider 42 is disposed in the middle support 1 and is slidably matched with the middle support 1, the second spring 43 is elastically abutted between the locking slider 42 and the middle support 1, an optical axis 44 and a damping shaft 45 are formed at an edge of the third wireless charging body 4, the optical axis 44 and the damping shaft 45 are coaxially disposed, the optical axis 44 and the damping shaft 45 are rotatably inserted into the middle support 1 respectively, a third end face tooth 450 is formed at an end face of the damping shaft 45, a fourth end face tooth 420 is formed at an end of the locking slider 42, and the third end face tooth 450 and the fourth end face tooth 420 are driven to be engaged with each other by an elastic force applied by the second spring 43.
In the above structure, under the action of the elastic force applied by the second spring 43, the third end tooth 450 and the fourth end tooth 420 are kept engaged with each other, and when the user needs to turn over the third wireless charging body 4, the hinge function can be achieved only by overcoming the engaging force between the third end tooth 450 and the fourth end tooth 420 and the elastic force applied by the second spring 43, and similarly, after the third wireless charging body 4 is turned over to the designated position, the positioning function after the turning over of the third wireless charging body 4 can be achieved based on the engaging relationship and the elastic abutting relationship.
As a preferred structure, in this embodiment, the intermediate support 1 includes two relatively split-fixed shells 11.
Specifically, the first wireless charging body 2 is provided therein with a first wireless charging module 20 and a plurality of magnets 21 uniformly distributed along the periphery of the first wireless charging module 20. A second wireless charging coil 30 is disposed in the second wireless charging body 3. A third wireless charging coil 41 is provided in the third wireless charging body 4.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a wireless charger of many expansion positions, its characterized in that, including intermediate support (1), first wireless charging body (2), second wireless charging body (3) and third wireless charging body (4), first wireless charging body (2) first end with through first damping hinge mechanism (5) and hinged joint between the first end of intermediate support (1), second wireless charging body (3) first end with through second damping hinge mechanism (6) and hinged joint between the second end of intermediate support (1), borrow first damping hinge mechanism (5) with the articulated effect of second damping hinge mechanism (6) makes first wireless charging body (2) second wireless charging body (3) with intermediate support (1) can expand to straight state or fold to three-layer state, the center department of intermediate support (1) has seted up and has held mouth (10), third wireless charging body (4) are located hold mouthful (10), and third wireless charging body (4) with the edge that holds of connecting of hinge (10).
2. The multi-expansion-position wireless charger according to claim 1, wherein the first damping hinge mechanism (5) comprises a hinge shell (50), two sliding sleeves (51) capable of sliding left and right and two mutually parallel shaft rods (52) are arranged in the hinge shell (50), the shaft rods (52) penetrate through the two sliding sleeves (51) and are in sliding fit, a step part (53) is formed in the middle of the shaft rods (52), two first springs (54) are sleeved on the shaft rods (52), the two first springs (54) are respectively arranged on the left side and the right side of the step part (53), the first springs (54) are elastically abutted between the step part (53) and the sliding sleeves (51), tooth rings (55) capable of sliding left and right only are respectively sleeved at positions of the shaft rods (52) close to the left end and the right end parts, first end face teeth (56) are formed on the end faces of the sliding sleeves (51), second end face teeth (57) are formed on the end faces of the sliding sleeves (52), the first end faces (56) are abutted against the first end faces (56) and are abutted against the first end faces (56) of the tooth rings (55), the two ends of the shaft lever (52) are fixedly connected with the first wireless charging body (2)/the middle support (1) respectively.
3. The multi-expansion-position wireless charger according to claim 2, wherein a limiting block (550) is formed on the inner side of the toothed ring (55), a limiting groove extending along the left-right direction is formed on the shaft lever (52), and the limiting block (550) is clamped in the limiting groove and is in left-right sliding fit with the limiting groove.
4. The multiple-deployment wireless charger according to claim 2, characterized in that the edges of the third wireless charging body (4) are hinged to the edges of the receiving opening (10) by a third damped hinge mechanism (40).
5. The multi-unfolding wireless charger according to claim 4, wherein the third damping hinge mechanism (40) comprises a locking sliding block (42) and a second spring (43), the locking sliding block (42) is arranged in the middle support (1) and is in sliding fit with the locking sliding block, the second spring (43) is elastically abutted between the locking sliding block (42) and the middle support (1), an optical axis (44) and a damping shaft (45) are formed at the edge of the third wireless charging body (4), the optical axis (44) and the damping shaft (45) are coaxially arranged, the optical axis (44) and the damping shaft (45) are respectively and rotatably inserted into the middle support (1), a third end face tooth (450) is formed at the end face of the damping shaft (45), a fourth end face tooth (420) is formed at the end of the locking sliding block (42), and the third end face tooth (450) and the fourth end face tooth (420) are driven to be meshed with each other by the elastic force exerted by the second spring (43).
6. A multiple-spread-position wireless charger according to claim 1, characterized in that the intermediate support (1) comprises two relatively split fixed shells (11).
7. The multi-spread-position wireless charger according to claim 1, wherein a first wireless charging module (20) and a plurality of magnets (21) uniformly distributed along the periphery of the first wireless charging module (20) are provided in the first wireless charging body (2).
8. The multi-expansion-bit wireless charger according to claim 1, wherein a second wireless charging coil (30) is provided in the second wireless charging body (3).
9. The multi-expansion-bit wireless charger according to claim 1, wherein a third wireless charging coil (41) is provided in the third wireless charging body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320260420.8U CN219458708U (en) | 2023-02-10 | 2023-02-10 | Multi-expansion-position wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320260420.8U CN219458708U (en) | 2023-02-10 | 2023-02-10 | Multi-expansion-position wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458708U true CN219458708U (en) | 2023-08-01 |
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ID=87417872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320260420.8U Active CN219458708U (en) | 2023-02-10 | 2023-02-10 | Multi-expansion-position wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458708U (en) |
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2023
- 2023-02-10 CN CN202320260420.8U patent/CN219458708U/en active Active
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