Charger with folding mechanism

Abstract

The utility model discloses a charger with a folding mechanism, which comprises a charger body and a folding pin, the folding pin is folded on the inner wall of the bottom of the charger body, a connector is arranged in the charger body, the bottom of the connector is provided with a limiting inner sliding plate, the charger body is provided with an inner sliding groove and an upper bayonet, and the upper bayonet is arranged in the inner sliding groove. A limiting hole is formed between the inner sliding groove and the upper bayonet, and a power socket and an expansion plugging plate are arranged at the top end of the connector; the connector can rotate and incline through the rotating ring and the rotating shaft, the connector can conveniently adjust the angle corresponding to the position of the mobile phone, the situation that the charging line is damaged due to the fact that the bending angle generated between the plug of the charging line and the line body is too large is avoided, the charging effect is prevented from being affected, the damage frequency of the charging line is reduced, and the charging efficiency is improved. The use cost is reduced, the loss of the power socket and the connector is reduced, and the service life of the charger is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charger technical field especially relates to a charger with folding mechanism. BACKGROUND

[0002] With the continuous development of science and technology, mobile phones have become an indispensable communication tool in people's life. In daily use, when the mobile phone is low in power, it needs to be charged in time through the charger to ensure smooth communication.

[0003] At present, some chargers need to be connected with the charger through the USB or Type-C plug by using the data line when in use. However, the socket position on the charger is usually fixed, which leads to the relatively fixed position of the plug of the data line after being connected with the socket. In actual use, the placement position of the mobile phone is sometimes remote, for example, charging at the bedside while sitting on the sofa to use the mobile phone, or charging on the office table while the mobile phone is placed on the shelf far away. In this case, the mobile phone will pull the charging line, so that the bending angle between the plug and the line body of the charging line is too large. In the long run, it is easy to cause damage to the charging line, which not only affects the charging effect, but also needs to be replaced frequently, increasing the use cost.

[0004] In addition, the frequently damaged charging line may also cause damage to the charging interface of the charger, affecting the service life of the charger. At the same time, the damaged charging line also has certain short-circuit safety hazards. Therefore, how to solve the problem that the charging line is easy to be damaged due to the mismatch between the placement position of the mobile phone and the fixed socket position of the charger when charging the mobile phone has become a technical problem to be solved at present. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving one of the technical problems in the related art at least to some extent.

[0006] Therefore, the purpose of the utility model is to provide a charger with folding mechanism, which can solve the problem that the charging line is easy to be damaged due to the bending of the charging line and increase the safety hazard.

[0007] To achieve the above-mentioned purpose, the utility model proposes a charger with a folding mechanism, comprising a charger body and a folding pin, the folding pin being folded onto the inner wall of the bottom of the charger body, a connector being provided in the charger body, a limited inner slide being provided at the bottom of the connector head, an inner slide groove and an upper bayonet being provided on the charger body, a limited hole being provided between the inner slide groove and the upper bayonet, the connector head being slidably connected to the inner wall of the limited hole, wherein a power socket and an expansion sealing plate are provided at the top of the connector head, the expansion sealing plate being snap-connected to the inner wall of the upper bayonet, the limited inner slide being slidably connected to the inner wall of the inner slide groove, a rotating ring being provided at the bottom of the connector head, the rotating ring being rotatably connected to the top of the limited inner slide groove, the rotating ring being slidably connected to the inner wall of the limited hole, two support ear plates being installed at the top of the rotating ring, a rotating shaft being installed between the two support ear plates, and the connector head being rotatably connected to the side walls of the support ear plates.

[0008] The charger with a folding mechanism of the present invention enables the connector to be rotated and tilted by means of a rotating ring and a rotating shaft, which facilitates adjustment of the connector to an angle corresponding to the position of the mobile phone, avoids excessive bending angles between the plug and the body of the charging cable, which may damage the charging cable and affect the charging effect, reduces the damage frequency of the charging cable, reduces the cost of use, reduces the loss to the power socket and the connector, and increases the service life of the charger. At the same time, it reduces the potential safety hazards caused by damage to the data cable.

[0009] In addition, the charger with a folding mechanism proposed in the present invention may also have the following additional technical features:

[0010] Specifically, an inner rotating shaft is installed at the top of the limiting inner slide, and two second electric connecting rings are installed on the side wall of the inner rotating shaft. The inner rotating shaft and the two second electric connecting rings are both rotatably connected to the inner wall of the rotating ring, and two first electric connecting rings are installed on the side wall of the rotating shaft, and the two first electric connecting rings are both rotatably connected to the inner wall of the connecting head.

[0011] Specifically, two limiting slides are provided in the inner slide, and power connection plates are installed on the inner walls of the two limiting slides. Power connection terminals are installed at both ends of the limiting inner slide, and the power connection terminals are slidably connected between the corresponding limiting slides and the power connection plates.

[0012] Specifically, an upper magnetic ring is installed at the bottom end of the expansion sealing plate, and a lower magnetic ring corresponding to the position of the upper magnetic ring is installed on the inner wall of the upper bayonet, and the upper magnetic ring and the lower magnetic ring are magnetically adsorbed.

[0013] Specifically, a plurality of rebounders are embedded and installed in the inner wall of the upper bayonet, and the plurality of rebounders are in contact with the bottom end of the upper magnetic ring.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional exploded structure of the utility model as a whole;

[0018] Figure 3 This is a schematic diagram of the three-dimensional exploded and enlarged structure of the connector and the inner limiting slide in the present invention;

[0019] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the charger body in the present utility model.

[0020] As shown in the figure:

[0021] 1. Charger body; 11. Folding pin; 12. Inner slide; 121. Limiting slide; 122. Power connection board; 13. Upper latch; 131. Lower magnetic ring; 14. Limiting hole; 15. Rebounder; 2. Connector; 21. Power socket; 22. Expansion sealing plate; 221. Upper magnetic ring; 23. Rotating ring; 24. Support ear plate; 25. Rotating shaft; 251. First power connection ring; 3. Limiting inner slide; 31. Inner rotating shaft; 32. Second power connection ring; 33. Power connection terminal. DETAILED DESCRIPTION

[0022] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0023] A charger with a folding mechanism according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0024] like Figures 1-4As shown, a charger with a folding mechanism according to an embodiment of the present invention may include a charger body 1 and a folding pin 11. The folding pin 11 is folded on the inner wall of the bottom of the charger body 1. A connector 2 is provided in the charger body 1. A limiting inner slide 3 is provided at the bottom of the connector 2. An inner slide groove 12 and an upper snap-on 13 are provided on the charger body 1. A limiting hole 14 is provided between the inner slide groove 12 and the upper snap-on 13. The connector 2 is slidably connected to the inner wall of the limiting hole 14.

[0025] Among them, a power socket 21 and an expansion sealing plate 22 are provided at the top of the connector 2. The expansion sealing plate 22 is snap-connected to the inner wall of the upper snap-on socket 13, and the limiting inner slide 3 is slidably connected to the inner wall of the inner slide groove 12.

[0026] It should be noted that the radius of the expansion blocking plate 22 described in this embodiment is larger than that of the power socket 21 , and a damping layer is provided on the side wall of the rotating ring 23 .

[0027] A rotating ring 23 is provided at the bottom end of the connector 2 , the rotating ring 23 is rotatably connected to the top end of the limiting inner slide 3 , and the rotating ring 23 is slidably connected to the inner wall of the limiting hole 14 .

[0028] It should be noted that the expansion sealing plate 22 and the connector 2 described in this embodiment are adjusted in horizontal angle via the rotating ring 23 and the limiting inner slide 3 .

[0029] Two lug plates 24 are installed on the top of the rotating ring 23 , a rotating shaft 25 is installed between the two lug plates 24 , and the connector 2 is rotatably connected to the side walls of the lug plates 24 .

[0030] It should be noted that the connector 2 described in this embodiment is connected to the lug plate 24 via the bottom connecting plate, and the connector 2 and the expansion sealing plate 22 are adjusted in vertical angle via the lug plate 24 and the rotating ring 23 .

[0031] Specifically, the charger body 1 supports the various components of the device. The charger body 1 is connected to the socket through the folding pins 11 to realize power supply. The inner slide groove 12 accommodates and limits the limiting inner slide plate 3, so that the limiting inner slide plate 3 can limit the connector 2 and other components to prevent the connector 2 from being separated from the charger body 1. The upper clip 13 accommodates the expansion sealing plate 22, so that when the connector 2 drives the expansion sealing plate 22 to be inserted into the upper clip 13, it can be kept flush with the top of the charger body 1, which is conducive to storage and transfer. The limiting hole 14 matches the size of the connector 2 and the rotating ring 23, so that the connector 2 can remain relatively stable when docking with the charger body 1. The damping coating on the side wall of the rotating ring 23 allows the rotating ring 23 to slide and connect with the inner wall of the limiting hole 14 when the connector 2 is pulled out. The position of the rotating ring 23 and the charger body 1 can remain relatively stable, which is conducive to charging. The connector 2 is connected to the charging cable through the power socket 21. The plug connection realizes the charging demand of the mobile phone. The rotating ring 23 and the limited inner slide 3 can be rotated and adjusted so that the connector 2 can rotate. The rotating ring 23 supports the rotating shaft 25 through two support ear plates 24, and the rotating shaft 25 supports the connector 2. In addition, the connector 2 rotates and tilts on the rotating shaft 25. In conjunction with the rotation of the rotating ring 23, the connector 2 can be tilted and bent in different directions after being pulled out of the charger body 1, so that the data cable connected to the connector 2 and the plug can be tilted in corresponding directions, so that when charging the mobile phone, the bending angle between the plug and the line body of the charging cable is avoided to be too large, which causes damage to the charging cable and prevents the charging effect from being affected. In addition, the damage frequency of the charging cable is reduced, the use cost is reduced, and the loss of the power socket 21 and the connector 2 is reduced, thereby increasing the service life of the charger and reducing the safety hazards caused by damage to the data cable.

[0032] In one embodiment of the present invention, Figures 1-4 As shown, an inner rotating shaft 31 is installed on the top of the limiting inner slide 3, and two second electric connecting rings 32 are installed on the side wall of the inner rotating shaft 31. The inner rotating shaft 31 and the two second electric connecting rings 32 are both rotatably connected to the inner wall of the rotating ring 23, and two first electric connecting rings 251 are installed on the side wall of the rotating shaft 25. The two first electric connecting rings 251 are both rotatably connected to the inner wall of the connector 2.

[0033] It should be noted that the rotating ring 23 described in this embodiment is provided with a ring body that is electrically connected to the second power ring 32 , and the inner wall of the connecting plate at the bottom of the connector 2 is provided with a ring body that is electrically connected to the first power ring 251 .

[0034] Specifically, the limited inner slide 3 is connected to the rotating ring 23 through the inner rotating shaft 31. The rotating ring 23 rotates around the inner rotating shaft 31. The inner rotating shaft 31 connects the ring body in the rotating ring 23 through the two second power-connecting rings 32 on the side wall to realize power supply. The connecting plate at the bottom of the connector 2 rotates on the support ear plate 24, and the ring body in the connecting plate conducts the electric energy on the first power-connecting ring 251, thereby meeting the charging needs of the mobile phone.

[0035] In one embodiment of the present invention, Figures 1-4 As shown, two limiting slots 121 are provided in the inner slot 12, and power connection plates 122 are installed on the inner walls of the two limiting slots 121. Power connection terminals 33 are installed at both ends of the limiting inner slide 3, and the power connection terminals 33 are slidably connected between the corresponding limiting slots 121 and the power connection plates 122.

[0036] It should be noted that a damping layer is provided between the power connection terminal 33 and the limiting sliding groove 121 described in this embodiment.

[0037] Specifically, the limiting slide groove 121 guides and limits the sliding of the inner shaft 31, so that the limiting inner slide plate 3 can maintain a more stable state when sliding inside the inner slide groove 12 to prevent tilting and shaking. The charger body 1 supplies power to the inner shaft 31 through the power board 122, so that the inner shaft 31 can continue to transmit electrical energy upward, thereby enabling the power socket 21 to conduct electrical energy to the data cable. The damping layer between the inner shaft 31 and the inner slide groove 12 further increases the stable use of the connector 2 when it is unplugged, and prevents the connector 2 from accidentally sliding downward.

[0038] In one embodiment of the present invention, Figures 1-4 As shown, an upper magnetic ring 221 is installed at the bottom end of the expansion sealing plate 22, and a lower magnetic ring 131 corresponding to the position of the upper magnetic ring 221 is installed on the inner wall of the upper bayonet 13, and the upper magnetic ring 221 and the lower magnetic ring 131 are magnetically attracted.

[0039] It should be noted that the upper magnetic ring 221 described in this embodiment is not connected to the internal circuit of the connector 2 .

[0040] Specifically, when the connector 2 is stored after charging is completed, the connector 2 is pushed down so that the connector 2 can be inserted into the limiting hole 14, and the expansion sealing plate 22 is engaged with the upper snap-in 13. The upper snap-in 13 limits the expansion sealing plate 22 to prevent it from shaking when not in use. The expansion sealing plate 22 is adsorbed with the lower magnetic ring 131 in the upper snap-in 13, so that the lower magnetic ring 131 can stably attract the expansion sealing plate 22 to prevent the expansion sealing plate 22 from accidentally detaching from the upper snap-in 13, thereby maintaining stability during storage.

[0041] In one embodiment of the present invention, Figures 1-4 As shown, the inner wall of the upper clamping hole 13 is embedded with a plurality of rebounders 15, which are in contact with the bottom end of the upper magnetic ring 221.

[0042] It should be noted that the rebounder 15 described in this embodiment is a spring type rebound principle.

[0043] Specifically, when the expansion blocking plate 22 is clamped into the inside of the upper clamping hole 13, the upper magnetic ring 221 will extrude the rebounder 15, so that the spring inside the rebounder 15 is compressed to store elastic potential energy. When the expansion blocking plate 22 is pressed again, the upper magnetic ring 221 extrudes the rebounder 15 again, and the spring inside the rebounder 15 starts to release the previously stored elastic potential energy. An outward elastic force is generated during the process of the spring returning to its original state, which pushes the expansion blocking plate 22 out of the inside of the upper clamping hole 13, facilitating subsequent use. This is prior art and is not an improvement point of the present new type, and the triggering principle will not be described here.

[0044] In summary, when the mobile phone is charged, the charger with the folding mechanism of the embodiment of the present application is pressed to press the expansion blocking plate 22, the upper magnetic ring 221 extrudes the rebounder 15 again, the spring inside the rebounder 15 starts to release the previously stored elastic potential energy, and an outward elastic force is generated during the process of the spring returning to its original state, which pushes the expansion blocking plate 22 out of the inside of the upper clamping hole 13. Then, the expansion blocking plate 22 is pulled out, so that the connector 2 can be separated from the limiting hole 14, and the rotating ring 23 enters the limiting hole 14. At this time, the connector 2 and the expansion blocking plate 22 are no longer limited by the charger body 1, and can be adjusted in angle. The inclination angle and position of the connector 2 are swung according to the position of the mobile phone, so that the plug and the charging wire can be kept in a straight line state, avoiding the bending angle between the plug and the wire body of the charging wire being too large, which causes the charging wire to be damaged, preventing the charging effect from being affected, reducing the damage frequency of the charging wire, reducing the use cost, reducing the damage of the power socket 21 and the connector 2, and prolonging the service life of the charger. At the same time, the safety hidden trouble problem caused by the damage of the data line is reduced.

[0045] In the description of the present application, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0047] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A charger with a folding mechanism, comprising a charger body (1) and a folding pin (11), wherein the folding pin (11) is folded on the inner wall of the bottom of the charger body (1), characterized in that: The charger body (1) is provided with a connector (2), a limited inner slide plate (3) is provided at the bottom of the connector (2), an inner slide groove (12) and an upper bayonet (13) are provided on the charger body (1), a limited hole (14) is provided between the inner slide groove (12) and the upper bayonet (13), and the connector (2) is slidably connected to the inner wall of the limited hole (14), wherein, The top of the connector (2) is provided with a power socket (21) and an expansion blocking plate (22), the expansion blocking plate (22) is snap-connected to the inner wall of the upper bayonet (13), and the limiting inner slide plate (3) is slidably connected to the inner wall of the inner slide groove (12); A rotating ring (23) is provided at the bottom end of the connector (2), the rotating ring (23) is rotatably connected to the top end of the limiting inner slide (3), and the rotating ring (23) is slidably connected to the inner wall of the limiting hole (14); Two lug plates (24) are installed on the top of the rotating ring (23), a rotating shaft (25) is installed between the two lug plates (24), and the connecting head (2) is rotatably connected to the side walls of the lug plates (24).

2. The charger with a folding mechanism according to claim 1, characterized in that: An inner rotating shaft (31) is installed at the top of the limiting inner slide plate (3), and two second power-connecting rings (32) are installed on the side wall of the inner rotating shaft (31). The inner rotating shaft (31) and the two second power-connecting rings (32) are both rotatably connected to the inner wall of the rotating ring (23). Two first power-connecting rings (251) are installed on the side wall of the rotating shaft (25), and the two first power-connecting rings (251) are both rotatably connected to the inner wall of the connector (2).

3. The charger with a folding mechanism according to claim 1, characterized in that: Two limiting sliding grooves (121) are provided in the inner sliding groove (12), and the inner walls of the two limiting sliding grooves (121) are both installed with power connection plates (122). Both ends of the limiting inner sliding plate (3) are installed with power connection terminals (33), and the power connection terminals (33) are slidably connected between the corresponding limiting sliding grooves (121) and the power connection plates (122).

4. The charger with a folding mechanism according to claim 1, characterized in that: An upper magnetic ring (221) is installed at the bottom end of the expansion sealing plate (22), and a lower magnetic ring (131) corresponding to the position of the upper magnetic ring (221) is installed on the inner wall of the upper bayonet (13), and the upper magnetic ring (221) and the lower magnetic ring (131) are magnetically attracted.

5. The charger with a folding mechanism according to claim 4, characterized in that: A plurality of rebounders (15) are embedded and installed in the inner wall of the upper clamping port (13), and the plurality of rebounders (15) are in contact with the bottom end of the upper magnetic ring (221).

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