CN219452676U - Folding mechanism and wireless charger - Google Patents
Folding mechanism and wireless charger Download PDFInfo
- Publication number
- CN219452676U CN219452676U CN202320515695.1U CN202320515695U CN219452676U CN 219452676 U CN219452676 U CN 219452676U CN 202320515695 U CN202320515695 U CN 202320515695U CN 219452676 U CN219452676 U CN 219452676U
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- China
- Prior art keywords
- ring body
- articulated joint
- hinge joint
- connecting seat
- wireless charging
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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 folding mechanism and a wireless charger, which comprise a main ring body, an inner ring body and a connecting seat, wherein the main ring body is provided with a first hinge joint and a second hinge joint which are symmetrically arranged, the edge of the inner ring body is provided with a first hinge joint which protrudes outwards, the edge of the connecting seat is provided with a second hinge joint which protrudes outwards, the first hinge joint is inserted into the first hinge joint, a first damping shaft is penetrated into the first hinge joint, two ends of the first damping shaft are connected with two inner walls of the first hinge joint, the second hinge joint is inserted into the second hinge joint, a second damping shaft is penetrated into the second hinge joint, two ends of the second damping shaft are connected with two inner walls of the second hinge joint, the ring surface of the main ring body is provided with an annular step groove, and when the inner ring body is folded relative to the main ring body in a turnover manner, the inner ring body is accommodated in the annular step groove. The utility model can be tightly combined after folding by hiding the gap between the inner ring and the outer ring, and the structure after folding and shrinking is more concise and beautiful.
Description
Technical Field
The present disclosure relates to wireless chargers, and particularly to a folding mechanism and a wireless charger.
Background
The wireless charging is used for charging electronic equipment such as mobile phones, and in order to meet various application requirements such as flat-put, inclined support and the like, the existing wireless charger is provided with a foldable support mechanism at the back of the charger, and related structures are disclosed in Chinese patent publication with publication number CN216599710U, named as a foldable support and a wireless charging seat, wherein:
"a foldable stand and wireless charging dock, the foldable stand includes: a housing; one end of the first supporting frame is in damping hinge joint with one side of the shell; one end of the second supporting frame is in damping hinge joint with the other end of the first supporting frame; the casing is close to the protruding boss that is equipped with in one side of first braced frame, and first braced frame has and is used for holding the first accommodation area of boss when first braced frame is folding to be received in casing one side, and the second braced frame has and is used for holding the second accommodation area of first braced frame when second braced frame is folding to be received in casing one side. The application provides a collapsible support and wireless charging seat when first braced frame and second braced frame are folding to be received in casing one side, can paste on the casing to can utilize the removal of boss restriction first braced frame and second braced frame along the boss, can ensure the stable in structure after collapsible support and wireless charging seat are folding.
Referring to fig. 1 and 2 of the specification of the publication, although the mechanism has the functions of turning, folding and free unfolding, the supporting frames are of inner and outer ring structures, and do not have the functions of storage and cladding, and after the supporting frames are folded, the supporting frames are possibly stressed to be unfolded, so that the folding mechanism is poor in integrity and difficult to realize compact folding and shrinkage.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a folding mechanism which can hide gaps between inner and outer rings, can be tightly combined after being folded and is simpler and more attractive and a wireless charger with the folding mechanism.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The utility model provides a folding mechanism, its includes main ring body, interior ring body and connecting seat, first hinge joint and the second hinge joint that the symmetry set up are offered on the main ring body, the edge of interior ring body is formed with the first articulated head of outside salient, the edge of connecting seat is formed with the second articulated head of outside salient, first articulated head is inserted and is located in the first hinge joint, wear to be equipped with first damping axle in the first articulated head, the both ends of first damping axle connect in the both sides inner wall of first hinge joint, the second articulated head is inserted and is located in the second hinge joint, wear to be equipped with the second damping axle in the second articulated head, the both ends of second damping axle connect in the both sides inner wall of second hinge joint, be formed with annular step groove on the anchor ring of main ring body, when the inner ring body is relative when the main ring body is folded in the annular step inslot.
Preferably, the inner diameter of the inner ring body is larger than the diameter of the connecting seat, and when the inner ring body and the main ring body are folded relative to the connecting seat, the inner ring body and the main ring body are sleeved on the outer side of the connecting seat.
Preferably, a notch for avoiding the second hinge is formed at an edge of the inner ring body.
The utility model provides a wireless charger, it is including the casing, be equipped with first wireless charging module in the casing, the back side of casing is equipped with main ring body, interior ring body and connecting seat, the connecting seat with the back side fixed connection of casing, first hinge joint and the second hinge joint that the symmetry set up have been seted up on the main ring body, the edge of interior ring body is formed with the first articulated joint of outwards protruding, the edge of connecting seat is formed with the second articulated joint of outwards protruding, first articulated joint inserts and locates in the first hinge joint, wear to be equipped with first damping axle in the first articulated joint, the both ends of first damping axle connect in the both sides inner wall of first hinge joint, the second articulated joint inserts and locates in the second hinge joint, wear to be equipped with the second damping axle in the second articulated joint, the both ends of second damping axle connect in the both sides inner wall of second hinge joint, be formed with annular step groove on the anchor ring body, when interior ring body is relative when main upset, annular step hold in the annular groove.
Preferably, a front surface of the housing is fixed with a surface cover, and the first wireless charging module is arranged opposite to the surface cover.
Preferably, an inner shell is fixed in the shell, and a plurality of magnets distributed in a ring shape are embedded on the inner shell and uniformly distributed along the periphery of the first wireless charging module.
Preferably, the wireless charging device comprises a second wireless charging module, wherein the second wireless charging module is arranged in the connecting seat.
Preferably, the shell is internally fixed with a PCB board, and the first wireless charging module and the second wireless charging module are respectively arranged on two sides of the PCB board.
Preferably, the back of the shell is provided with an opening, a plurality of support arms are formed on the inner side of the opening, and the connecting seat is fixedly connected with the plurality of support arms through screws.
In the folding mechanism and the wireless charger disclosed by the utility model, the connecting seat is used for being fixedly connected with the shell of the wireless charger, the inner ring body and the connecting seat are symmetrically hinged to the two sides of the main ring body, and the first damping shaft and the second damping shaft are respectively arranged at the two hinged positions, so that under the action of the two damping shafts, the main ring body and the inner ring body can be ensured to freely overturn and be positioned at the overturned positions, and the wireless charger is supported. On the basis, the annular step groove is formed in the annular surface of the main ring body, when the inner ring body is turned over and folded relative to the main ring body, the inner ring body can be contained in the annular step groove, and when the main ring body is turned over and folded relative to the connecting seat, gaps among the inner ring body, the main ring body and the inner ring body are hidden.
Drawings
Fig. 1 is a perspective view of a wireless charger in a folded state;
fig. 2 is a second perspective view of the wireless charger in a folded state;
fig. 3 is a perspective view of the wireless charger in an expanded state;
FIG. 4 is an exploded view of the folding mechanism of FIG. 3;
fig. 5 is a perspective view of the wireless charger in another unfolded state;
FIG. 6 is a perspective view of the folding mechanism;
FIG. 7 is a partially exploded view of a wireless charger;
fig. 8 is a partially exploded view of a wireless charger.
Detailed Description
The utility model is described in more detail below with reference to the drawings and examples.
The utility model discloses a folding mechanism, which is shown in combination with fig. 3 to 6, and comprises a main ring body 1, an inner ring body 2 and a connecting seat 3, wherein the main ring body 1 is provided with a first hinge joint 10 and a second hinge joint 11 which are symmetrically arranged, the edge of the inner ring body 2 is provided with a first hinge joint 20 which protrudes outwards, the edge of the connecting seat 3 is provided with a second hinge joint 30 which protrudes outwards, the first hinge joint 20 is inserted into the first hinge joint 10, a first damping shaft 21 is penetrated into the first hinge joint 20, two ends of the first damping shaft 21 are connected with two side inner walls of the first hinge joint 10, the second hinge joint 30 is inserted into the second hinge joint 11, the second hinge joint 30 is internally provided with a second damping shaft 31, two ends of the second damping shaft 31 are connected with two side inner walls of the second hinge joint 11, the annular surface of the main ring body 1 is provided with an annular step groove 12, and when the inner ring body 2 is turned over relative to the main ring body 1, the annular surface of the annular ring body 2 is accommodated in the annular groove 12.
In the above structure, the connecting seat 3 is fixedly connected with the housing 4 of the wireless charger, and the inner ring body 2 and the connecting seat 3 are symmetrically hinged to two sides of the main ring body 1, and the first damping shaft 21 and the second damping shaft 31 are respectively arranged at two hinged positions, so that under the action of the two damping shafts, the main ring body 1 and the inner ring body 2 can be ensured to freely overturn and be positioned at the overturned positions, thereby having a supporting effect on the wireless charger. On the basis, the annular step groove 12 is formed in the annular surface of the main ring body 1, when the inner ring body 2 is turned over and folded relative to the main ring body 1, the inner ring body 2 can be contained in the annular step groove 12, when the main ring body 1 is turned over and folded relative to the connecting seat 3, gaps between the inner ring body 2 and the main ring body 1 and the inner ring body 2 are hidden, and compared with the prior art, the novel annular ring disclosed by the utility model has the advantages that the gaps between the inner ring body and the outer ring body are hidden, the novel annular ring can be tightly combined after being folded, and the structure after being folded and contracted is more concise and attractive.
As shown in fig. 1 to 4, in order to make the folded structure more compact, in this embodiment, the inner diameter of the inner ring body 2 is larger than the diameter of the connection seat 3, and when the inner ring body 2 and the main ring body 1 are folded relative to the connection seat 3, the inner ring body 2 and the main ring body 1 are sleeved on the outer side of the connection seat 3.
As shown in fig. 4 and 6, a cutout portion 22 for avoiding the second hinge 30 is formed at an edge of the inner ring body 2.
In the above structure, by providing the notch 22 at the edge of the inner ring 2, the inner ring 2 can be better received in the annular stepped groove 12 after being folded upside down, and at the same time, the second hinge 30 is not interfered with each other, thereby achieving compact folding.
The folding mechanism in this embodiment may be applied to a wireless charger, and is shown in fig. 1 to 8, the wireless charger includes a housing 4, a first wireless charging module 40 is disposed in the housing 4, a main ring body 1, an inner ring body 2 and a connecting seat 3 are disposed on the back side of the housing 4, the connecting seat 3 is fixedly connected with the back side of the housing 4, a first hinge joint 10 and a second hinge joint 11 which are symmetrically disposed on the main ring body 1 are disposed, a first hinge joint 20 protruding outwards is formed on the edge of the inner ring body 2, a second hinge joint 30 protruding outwards is formed on the edge of the connecting seat 3, the first hinge joint 20 is inserted in the first hinge joint 10, two ends of the first damping shaft 21 are connected with two side inner walls of the first hinge joint 10, the second hinge joint 30 is inserted in the second hinge joint 11, a second hinge joint 30 is disposed in the second hinge joint 30, two ends 31 are opposite to the two side inner walls of the first ring body 2, and when the two sides of the second ring body 2 are folded, the two sides of the annular ring body 12 are opposite to each other, and when the annular ring body 1 is folded.
Regarding the specific structure of the wireless charger, in this embodiment, a front surface of the housing 4 is fixed with a cover 41, and the first wireless charging module 40 is disposed opposite to the cover 41.
In order to better magnetically engage with the mobile phone having the magnet therein, in this embodiment, the inner housing 42 is fixed in the housing 4, and a plurality of magnets 43 distributed in a ring shape are embedded on the inner housing 42, and the plurality of magnets 43 are uniformly distributed along the periphery of the first wireless charging module 40.
Further, the present embodiment includes a second wireless charging module 44, where the second wireless charging module 44 is disposed in the connection base 3. Specifically, a PCB board 45 is fixed in the housing 4, and the first wireless charging module 40 and the second wireless charging module 44 are respectively disposed on two sides of the PCB board 45.
In this embodiment, wireless charging modules are preferably disposed on both sides of the front and back of the wireless charger, wherein the first wireless charging module 40 has a larger size and is used for charging a mobile phone, and the second wireless charging module 44 has a smaller size and is used for charging a smart watch.
Referring to fig. 7, as a preferred configuration, the back of the housing 4 is provided with an opening 46, a plurality of support arms 47 are formed on the inner side of the opening 46, and the connection seat 3 is fixedly connected to the plurality of support arms 47 through screws.
In the above structure, the opening 46 at the back of the housing 4 has an avoidance effect on the second wireless charging module 44, so that the second wireless charging module 44 can be accommodated in the connection seat 3 after passing through the opening 46, on this basis, the plurality of support arms 47 inside the opening 46 are used for supporting and fixing the connection seat 3, and the plurality of support arms 47 protrude towards the inside of the opening 46, so that when the connection seat is fixedly connected with the connection seat 3, gaps, screws and the like at the connection position of the two can be hidden, not only the connection seat 3 and the housing 4 can be tightly combined, but also the aesthetic degree of the connection position of the two can be improved.
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 folding mechanism, its characterized in that, including main ring body (1), interior ring body (2) and connecting seat (3), first articulated joint (10) and second articulated joint (11) that the symmetry set up have been seted up on main ring body (1), the edge of interior ring body (2) is formed with outside outstanding first articulated joint (20), the edge of connecting seat (3) is formed with outside outstanding second articulated joint (30), first articulated joint (20) are inserted and are located in first articulated joint (10), wear to be equipped with first damping axle (21) in first articulated joint (20), the both ends of first damping axle (21) connect in the both sides inner wall of first articulated joint (10), second articulated joint (30) are inserted and are located in second articulated joint (11), wear to be equipped with second damping axle (31) in second articulated joint (30), the both ends of second damping axle (31) are connected in the inner wall of second articulated joint (11), when annular ring body (12) are located in the annular ring body (12), when the annular ring body (12) is folded in the annular ring body (1).
2. Folding mechanism according to claim 1, characterized in that the inner diameter of the inner ring body (2) is larger than the diameter of the connecting seat (3), and when the inner ring body (2) and the main ring body (1) are folded relative to the connecting seat (3), the inner ring body (2) and the main ring body (1) are sleeved outside the connecting seat (3).
3. Folding mechanism according to claim 1, characterized in that the edge of the inner ring (2) is formed with a cut-out (22) for the avoidance of the second joint (30).
4. The utility model provides a wireless charger, its characterized in that, including casing (4), be equipped with first wireless charging module (40) in casing (4), the back side of casing (4) is equipped with main ring body (1), interior ring body (2) and connecting seat (3), connecting seat (3) with the back side fixed connection of casing (4), first articulated joint (10) and second articulated joint (11) that the symmetry set up have been seted up on main ring body (1), the edge of interior ring body (2) is formed with outwards outstanding first articulated joint (20), the edge of connecting seat (3) is formed with outwards outstanding second articulated joint (30), first articulated joint (20) are inserted and are located in first articulated joint (10), wear to be equipped with first damping axle (21) in first articulated joint (20), both ends of first damping axle (21) connect in first articulated joint (10) both sides inner wall, second articulated joint (30) are located second articulated joint (11) inner wall (31) are equipped with, second articulated joint (31) both sides are formed in second articulated joint (11), when the inner ring body (2) is turned and folded relative to the main ring body (1), the inner ring body (2) is accommodated in the annular step groove (12).
5. The wireless charger according to claim 4, wherein a face cover (41) is fixed to the front face of the housing (4), and the first wireless charging module (40) is disposed opposite to the face cover (41).
6. The wireless charger according to claim 5, wherein an inner case (42) is fixed in the housing (4), and a plurality of magnets (43) distributed in a ring shape are embedded on the inner case (42), and the plurality of magnets (43) are uniformly distributed along the periphery of the first wireless charging module (40).
7. The wireless charger of claim 4, comprising a second wireless charging module (44), said second wireless charging module (44) being disposed within said connector (3).
8. The wireless charger of claim 7, wherein a PCB board (45) is fixed in the housing (4), and the first wireless charging module (40) and the second wireless charging module (44) are separately disposed on two sides of the PCB board (45).
9. The wireless charger according to claim 4, wherein the back of the housing (4) is provided with an opening (46), a plurality of support arms (47) are formed inside the opening (46), and the connection base (3) is fixedly connected to the plurality of support arms (47) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515695.1U CN219452676U (en) | 2023-03-03 | 2023-03-03 | Folding mechanism and wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320515695.1U CN219452676U (en) | 2023-03-03 | 2023-03-03 | Folding mechanism and wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219452676U true CN219452676U (en) | 2023-08-01 |
Family
ID=87413893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320515695.1U Active CN219452676U (en) | 2023-03-03 | 2023-03-03 | Folding mechanism and wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219452676U (en) |
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2023
- 2023-03-03 CN CN202320515695.1U patent/CN219452676U/en active Active
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