CN212543394U

CN212543394U - Take wireless terminal bracket and portable power source who charges

Info

Publication number: CN212543394U
Application number: CN202021175883.7U
Authority: CN
Inventors: 苏永东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-12
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a take wireless terminal bracket and portable power source who charges. The terminal support comprises a back plate, the back plate is used for supporting the back face of the terminal to be charged, a wireless charging module capable of adjusting the relative position along the plane of the back plate is arranged on the back plate, at least one transmitting coil is arranged in the wireless charging module, and the transmitting coil is used for wirelessly charging the terminal to be charged. The utility model discloses a set up a wireless module of charging that can remove on the backplate, when the terminal in the face of unidimensional, adjust the position of wireless module of charging, make its receiving coil who aims at the terminal, improve charge efficiency, obtain improving the adaptability at unidimensional terminal, satisfy user's different demands, convenient to use nature is better.

Description

Take wireless terminal bracket and portable power source who charges

Technical Field

The utility model relates to a peripheral product of intelligent terminal especially relates to a take wireless terminal bracket and portable power source who charges.

Background

Common intelligent terminals include mobile phones, tablet computers and the like. The mobile power supply is generally used for supplementing electric energy to the intelligent terminal so as to improve the endurance of the intelligent terminal. Along with more and more intelligent terminal have the function of wireless charging, most portable power source begin to add wireless transmitting coil that charges for intelligent terminal carries out wireless charging. The mobile power supply is usually directly provided with a wireless charging transmitting coil, and the intelligent terminal can be wirelessly charged by flatly placing the intelligent terminal at a position corresponding to the transmitting coil of the mobile power supply. However, this structure cannot erect the intelligent terminal for use, and in order to solve this problem, various types of mobile power supplies have appeared, such as a rotatable or foldable support (chinese patent ZL201720311841.3, chinese patent ZL201621455392.1), a charging support plate that can be rotated to an inclined position (chinese patent ZL201820781037.6), and a plug-in wireless charging support (chinese patent ZL201821624287.5) installed on the mobile power supply. The above mobile power supply structures can not adjust the position of the wireless charging transmitting coil, so that the coil position can not be adjusted to intelligent terminals of different sizes to improve the charging success rate and the charging efficiency, and the use effect of convenient charging can be achieved, so that the adaptability is poor and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, and provide a take wireless terminal support and portable power source who charges, make its position that can conveniently adjust transmitting coil, can freely adjust the alignment to not unidimensional terminal, improve the self-adaptability of product to various different cell-phones.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a take wireless terminal support that charges, its includes the backplate, and the backplate is used for supporting the back of treating charging terminal, is equipped with the wireless module of charging that can adjust relative position along the backplate plane on the backplate, and wireless charging module embeds has at least one transmitting coil, and transmitting coil is used for carrying out wireless charging for treating charging terminal.

The terminal support further comprises at least one adjusting screw, at least one strip-shaped sliding hole is formed in the back plate, a first threaded hole/first nut corresponding to the adjusting screw is formed in the panel of the wireless charging module, the adjusting screw penetrates through the strip-shaped sliding hole and then is screwed into the first threaded hole/first nut to fix the wireless charging module on the back plate, and the position of the wireless charging module on the back plate can be adjusted along the length direction of the strip-shaped sliding hole.

The wireless charging module is arranged behind the back plate, the adjusting screw penetrates into the long-strip sliding hole from the front face of the back plate, and the transmitting coil is arranged on the inner side of the panel where the first threaded hole/the first nut is located.

Be equipped with two bellied guide strips that are parallel to each other on the backplate, the width equals the wireless width of charging the module between two guide strips, and wireless charging module establishes between two guide strips and can adjust the position on the backplate along the length direction of guide strip.

The wireless charging module panel is also provided with a second threaded hole/second nut, the second threaded hole/second nut is used for being in threaded connection with a screw arranged on an external object so as to realize fixed connection, and the second threaded hole/second nut and the first threaded hole/first nut are respectively arranged on the opposite panels.

The wireless charging module is provided with at least 2 through holes, and the through holes are used for penetrating bolts and fixing the wireless charging module on an external object through the bolts; or the perforations are used to penetrate the cord and to be secured to an external object by the cord.

The surface of the wireless charging module is also provided with a surface area for fixing the vacuum chuck.

The wireless module of charging embeds there is at least a slice magnet piece, and the magnet piece is used for adsorbing the wireless module of charging through magnetic attraction and fixes on external object.

The utility model also discloses a portable power source, it includes above terminal bracket. A back plate of the terminal bracket is hinged with a shell of the mobile power supply, and the back plate can be opened and closed relative to the shell in a rotating mode; when the back plate is completely folded, the back plate is attached to the surface of the shell.

The backboard is hinged with the shell through a hinge structure, the hinge structure comprises a hanging lug, a hanging plate and an elastic meshing assembly, the hanging lug is arranged on the backboard, the hanging plate is arranged on the shell of the mobile power supply, the hanging lug and the hanging plate are in rotary connection through the elastic meshing assembly, and the hanging lug is tightly attached to the hanging plate; the elastic engagement assembly forms separable engagement with the suspension loops through the disc tooth engagement structure, and is used for generating pressure from one side of the suspension panel and transmitting the pressure to one side of the suspension loops, and the pressure serves as engagement pressure and as clamping force between the suspension loops and the suspension panels.

The elastic meshing assembly comprises a connecting cylinder, a connecting screw and a pressure spring, a through hole is formed in the hanging lug, a stepped hole is formed in the hanging plate and is divided into a large section with a large inner diameter and a small section with a small inner diameter, the pressure spring is arranged in the large section of the stepped hole, the connecting cylinder penetrates through the through hole of the hanging lug, the stepped hole of the hanging plate and the pressure spring, the connecting screw penetrates through the large section of the stepped hole and is screwed into the inner threaded hole of the connecting cylinder along the central axis of the connecting cylinder, and the pressure spring abuts against the inner wall of the stepped hole and; the connecting cylinder forms separable meshing with the hangers through a disc tooth meshing structure, and restoring force of the pressure spring provides meshing pressure and clamping force between the hangers and the hanging plates.

The disc tooth meshing structure comprises an end face fluted disc and a tooth groove disc which are opposite, the end face fluted disc and the tooth groove disc are perpendicular to a central shaft of the connecting cylinder, a plurality of face teeth which are uniformly distributed around the center are arranged on the end face fluted disc, the tooth groove disc is uniformly provided with tooth grooves, and the face teeth correspond to the tooth grooves one by one; restoring force of the pressure spring is used for enabling the end face fluted disc and the tooth space disc to be meshed with each other; the end face fluted disc is arranged on the side face of the suspension loop, and the tooth groove disc is arranged at the other end of the connecting cylinder opposite to the connecting screw; or the tooth groove disc is arranged on the side surface of the hanging lug, and the end face tooth disc is arranged at the other end of the connecting cylinder opposite to the connecting screw.

Compared with the prior art, the utility model beneficial effect be: through setting up a wireless module of charging that can remove on the backplate, when the terminal of equidimension not in the face of, the position of adjustment wireless module of charging makes its receiving coil central point of aiming at the terminal, improves charge efficiency, obtains improving the adaptability at unidimensional terminal not, satisfies user's different demands, and convenient to use nature is better. In addition, the wireless charging module is detachable, and the detached wireless charging module can be used in other scenes needing wireless charging, so that diversified requirements are met.

Drawings

Fig. 1 is the utility model discloses backplate, wireless module and the adjusting screw that charges exploded view.

Fig. 2 is the utility model discloses backplate and wireless module assembly rear view that charges.

Fig. 3 is the utility model discloses wireless charging module exploded view.

Fig. 4 is an exploded view of the hinge structure of the present invention.

Fig. 5 is a sectional view of the hinge structure of the present invention.

It should be noted that, the products shown in the above views are all appropriately reduced/enlarged according to the size of the drawing and the clear view, and the size of the products shown in the views is not limited.

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and explained with reference to the specific embodiments.

First embodiment

The first embodiment is a terminal holder. As shown in fig. 1, the terminal bracket includes a back plate 100 and an adjusting screw 52. The back plate 100 serves to support the back surface of the terminal to be charged. The backboard 100 is provided with a wireless charging module 40 which can adjust the relative position along the plane of the backboard 100. Specifically, the back plate 100 is provided with a strip slide hole 51. The front panel 410 of the wireless charging module 40 is provided with a first threaded hole 411 corresponding to the adjusting screw 52. The adjusting screw 52 is inserted into the first threaded hole 411 after passing through the elongated sliding hole 51 to fix the wireless charging module 40 on the backboard 100. When the position of the wireless charging module 40 needs to be adjusted, the adjusting screw 52 is loosened, and the position of the wireless charging module 40 on the backboard 100 can be adjusted along the length direction of the strip sliding hole 51. When the adjustment is completed, the adjustment screw 52 is tightened, and the wireless charging module 40 is fixed on the back plate 100 and is immovable.

In other embodiments, the first threaded bore may be replaced with an embedded first nut.

In the first embodiment, the wireless charging module 40 is disposed at the rear of the back plate 100, the first screw hole 411 is disposed on the front panel 410 of the wireless charging module 40, and the adjusting screw 52 penetrates the strip slide hole 51 from the front of the back plate 100 and is screwed into the first screw hole 411. In other embodiments, the backboard can be made into a basin shape, the opening faces the terminal to be charged, the wireless charging module is arranged in the backboard, the first threaded hole is formed in the rear panel of the wireless charging module, and the adjusting screw penetrates into the long sliding hole from the rear of the backboard and is screwed into the first threaded hole.

In the first embodiment, the strip slide hole 41 extends along the length direction of the back plate 100, and the back plate 100 is provided with only one strip slide hole 51. And in other embodiments, can also set up two rectangular slide opening that are parallel to each other, set up two screw holes that correspond with rectangular slide opening respectively in wireless module both sides that charge, such structure is better to wireless module's of charging fixed, but the installation is more loaded down with trivial details relatively with the process of dismantling.

As shown in fig. 2, two parallel guide bars 53 are provided at the rear of the back plate 100. The two guide bars 53 are parallel to the strip slide holes 51. The width between the two guide bars 53 is equal to the width of the wireless charging module 40. When the wireless charging module 40 is fixed at the rear of the backboard 100, it is fixed between the two guide bars 53, and after the adjusting screw 52 is loosened, the wireless charging module 40 can move along the length direction of the guide bars 53 to adjust its position on the backboard 100.

In the first embodiment, one adjusting screw 52 is provided, and the first threaded hole 411 is provided at a middle position of the front panel 410 of the wireless charging module 40. In other embodiments, two adjusting screws may be provided, and the wireless charging module is provided with two corresponding first threaded holes. The two first threaded holes are aligned in a straight line and parallel to the strip-shaped sliding hole. By adopting the structure, after the two adjusting screws are unscrewed, the wireless charging module cannot rotate relatively, and the degree of freedom of the wireless charging module is limited without arranging two guide strips behind the back plate.

In the present application, "unscrew" means to rotate the adjusting screw 52 to make the connection with the first threaded hole 411 loose, but the adjusting screw 52 still has a threaded connection with the first threaded hole 411, i.e., "unscrew" will not completely separate the adjusting screw 52 from the first threaded hole 411.

As shown in fig. 3, the wireless charging module 40 includes a front cover 41 and a bottom cover 42. The front cover 41 and the bottom cover 42 are fixedly connected with each other through clamping and screws. The front panel 410 is located at the front cover 41, and the rear panel 420 is located at the bottom cover 42. A transmitting coil 43 is provided between the front cover 41 and the bottom cover 42, and the transmitting coil 43 is provided inside the front panel 410 where the first screw hole 411 is located. The transmitting coil 43 is used for wirelessly charging the terminal to be charged. The transmitting coil 43 is powered by an external power source. In other embodiments, if the wireless charging module has a built-in power supply, the transmitting coil may also be powered by the built-in power supply. In other embodiments, a second transmitting coil may be further disposed inside the bottom cover of the wireless charging module, so that both sides of the wireless charging module can be wirelessly charged.

As shown in fig. 3, the wireless charging module 40 is further provided with a second threaded hole 421. The second screw hole 421 is for screw-coupling with a screw provided on an external object to fix the wireless charging module 40 on the external object. The second screw hole 421 is on the rear panel 410 opposite to the first screw hole 411. In other embodiments, the second threaded bore may be replaced with a second nut.

As shown in fig. 3, the wireless charging module 40 is provided with 4 through holes 412. The through-hole 412 is used to penetrate a bolt and fix the wireless charging module 40 to an external object by the bolt. Alternatively, the penetration hole 412 is used to penetrate a rope and fix the wireless charging module 40 to an external object through the rope.

In addition, as shown in fig. 3, the surface area for fixing the vacuum chuck 60 is further provided on the outer surface of the back panel 420 of the bottom cover 42 of the wireless charging module 40, and the wireless charging module 40 can be fixed on an external object through two vacuum chucks 60.

As shown in fig. 3, the wireless charging module 40 incorporates 2 magnet pieces 44. The magnet piece 44 is used to fix the wireless charging module 40 to an external object by magnetic attraction.

In the first embodiment, the wireless charging module 40 can be fixed on the back plate 100 by the adjusting screw 52, and can also be fixed on an external object by the second threaded hole 421, the through hole 412, the vacuum chuck 60 or the magnet piece 44, so that the application scenarios of the wireless charging module 40 are increased, and the adaptability and the use frequency are improved.

Second embodiment

The second embodiment is a mobile power supply including the terminal holder of the first embodiment. As shown in fig. 4 and 5, the back plate 100 of the terminal bracket is hinged to the housing 20 of the portable power source by a hinge structure. The backplate 100 is rotatable open and closed relative to the housing 20. When the back plate 100 is fully retracted, the back plate 100 is flush with the surface of the housing 20. The hinge structure comprises a hanging lug 113, a hanging plate 34 and an elastic engagement component. The hanging ear 113 is set on the back plate 100, and the hanging plate 34 is set on the housing 20. The hanging lug 113 and the hanging plate 34 are tightly attached to each other. The hanging lug 113 and the hanging plate 34 are in rotary connection through an elastic meshing component.

The resilient engagement members are releasably engageable with the lugs 113 by means of a disc tooth engagement arrangement. The elastic engagement member serves to generate a pressure from the side of the link plate 34 as an engagement pressure and as a clamping force between the link 113 and the link plate 34, and to transmit the pressure to the side of the suspension loop 113. Specifically, as shown in fig. 4 and 5, the elastic engagement assembly includes a connecting cylinder 31, a connecting screw 36, and a compression spring 35. The hanging lug 113 is provided with a through hole, and the hanging plate 34 is provided with a corresponding stepped hole 341. The stepped bore 341 is divided into a large section 342 with a large inner diameter and a small section 343 with a small inner diameter. The compression spring 35 is disposed in the large section 342 of the stepped bore 341. The connecting cylinder 31 passes through the through hole of the hanging lug 113, the stepped hole 341 of the hanging plate 34 and the pressure spring 35 in this order. The connection screw 36 is inserted from the large portion 342 of the stepped hole 341 and screwed into the internally threaded hole 311 of the connector barrel 31 along the central axis of the connector barrel 31. The compression spring 35 abuts against the inner wall of the stepped hole 341 and the connection screw 36, respectively. Under the restoring force of the compression spring 35, the connecting cylinder 31 is detachably engaged with the hanging lug 113 through the disc tooth engaging structure. The restoring force of the compression spring 35 may provide the engaging pressure and provide the clamping force between the hangers 113 and the hanging plate 34.

As shown in fig. 4 and 5, the disk tooth engagement structure includes an opposing end-toothed disk 32 and a toothed-grooved disk 33. The end toothed disc 32 and the toothed disc 33 are perpendicular to the central axis of the connecting cylinder 31. The end-toothed disc 32 is provided on the side of the lug 113, while the fluted disc 33 is provided at the other end of the connecting cylinder 31 opposite the connecting screw 36. The end face toothed disc 32 is provided with a plurality of face teeth 321 uniformly distributed around the center, and the toothed groove disc 33 is uniformly provided with toothed grooves 331. The face teeth 321 correspond to the tooth grooves 331 one to one. One direction of the restoring force of the pressure spring 35 is transmitted to the toothed disc 33 of the connecting cylinder 31 from the connecting screw 36, and the other direction of the restoring force of the pressure spring 35 is transmitted to the end toothed disc 32 of the hanging lug 113 from the stepped hole 341 and the hanging plate 34, so that the end toothed disc 32 and the toothed disc 33 are tightly meshed with each other, and the hanging plate 34 is tightly attached to the hanging lug 113.

When the terminal bracket needs to be rotated, inward pressure is applied from the outer end of the connecting screw 36, the pressure spring 35 is further compressed, the end face fluted disc 32 is separated from the fluted disc 33, the attaching force of the hanging lug 113 and the hanging plate 34 is weakened, and the terminal bracket can be easily rotated to a proper angle position. Finally, the pressing on the connecting screw 36 is released, the end face fluted disc 32 and the fluted disc 33 are restored to be meshed by the restoring force of the pressure spring 35, the hanging lug 113 and the hanging plate 34 are restored to be tightly attached, and the angle of the terminal bracket is fixed.

In the second embodiment, the hinge structure is provided in two places, so that the terminal bracket can be rotated by pressing the connection screws 36 at both sides at the same time when it is used. In other embodiments, only one hinge structure may be provided, and the other hinge structure may be replaced with a common rotation connection structure, so that only one hand is required to press one connection screw and the other hand is used to rotate the terminal bracket during use.

In other embodiments, the fluted disc may be disposed on the side of the lug, and the end-toothed disc may be disposed on the other end of the connecting cylinder opposite to the connecting screw.

In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the purpose of illustrating the technical content of the present invention by way of example, so as to facilitate the understanding of the reader, but does not represent that the embodiments of the present invention are limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention.

Claims

1. A terminal support with wireless charging is characterized by comprising a back plate, wherein the back plate is used for supporting the back surface of a terminal to be charged, a wireless charging module for adjusting the relative position along the plane of the back plate is arranged on the back plate, at least one transmitting coil is arranged in the wireless charging module, and the transmitting coil is used for wirelessly charging the terminal to be charged;

the terminal support further comprises at least one adjusting screw, at least one strip sliding hole is formed in the backboard, a first threaded hole/first nut corresponding to the adjusting screw is arranged on the panel of the wireless charging module, the adjusting screw penetrates through the strip sliding hole and then is screwed into the first threaded hole/first nut to fix the wireless charging module on the backboard, and the position of the wireless charging module on the backboard is adjusted along the length direction of the strip sliding hole.

2. The terminal holder with wireless charging function according to claim 1, wherein said wireless charging module is disposed at the rear of the back plate, said adjusting screw is inserted into the elongated sliding hole from the front of the back plate, and said transmitting coil is disposed at the inner side of the panel where said first threaded hole/first nut is located.

3. The terminal holder with wireless charging function according to claim 1, wherein two protruding guide strips parallel to each other are provided on the back plate, the width between the two guide strips is equal to the width of the wireless charging module, and the wireless charging module is provided between the two guide strips and adjusts the position on the back plate along the length direction of the guide strips.

4. The terminal holder with wireless charging function according to claim 1, wherein the wireless charging module panel is further provided with a second screw hole/second nut for screw-coupling with a screw provided on an external object to achieve a fixed coupling, the second screw hole/second nut and the first screw hole/first nut being respectively provided on the opposite panels.

5. The terminal holder with wireless charging according to claim 1, wherein the wireless charging module is provided with at least 2 through holes for penetrating bolts and fixing the wireless charging module to an external object by the bolts; or the perforations are used for threading the rope and are fixed on an external object through the rope.

6. The terminal holder with wireless charging function according to claim 1, wherein the surface of the wireless charging module is further provided with a surface area for fixing a vacuum chuck.

7. The terminal holder with wireless charging according to claim 1, wherein the wireless charging module has at least one magnet piece built therein, and the magnet piece is used for fixing the wireless charging module to an external object by magnetic attraction.

8. Mobile power supply, characterized in that it comprises a terminal holder with wireless charging according to any of claims 1-7.

9. The portable power supply of claim 8, wherein the back plate of the terminal bracket is hinged to a housing of the portable power supply, the back plate being rotatably openable and closable with respect to the housing; when the back plate is completely folded, the back plate is attached to the surface of the shell.

10. The mobile power supply according to claim 9, wherein the back plate is hinged to the housing by a hinge structure, the hinge structure includes a hanging lug, a hanging plate and an elastic engagement component, the hanging lug is arranged on the back plate, the hanging plate is arranged on the housing of the mobile power supply, the hanging lug and the hanging plate are rotatably connected by the elastic engagement component, and the hanging lug and the hanging plate are tightly attached; the elastic engagement assembly forms separable engagement with the suspension loops through a disc tooth engagement structure, and is used for generating pressure from one side of the suspension panel and transmitting the pressure to one side of the suspension loops, wherein the pressure is used as engagement pressure and as clamping force between the suspension loops and the suspension panels.

11. The mobile power supply according to claim 10, wherein the elastic engagement assembly comprises a connecting cylinder, a connecting screw and a pressure spring, a through hole is formed in the hanging lug, a stepped hole is formed in the hanging plate, the stepped hole is divided into a large section with a large inner diameter and a small section with a small inner diameter, the pressure spring is arranged in the large section of the stepped hole, the connecting cylinder penetrates through the through hole of the hanging lug, the stepped hole of the hanging plate and the pressure spring, the connecting screw penetrates from the large section of the stepped hole and is screwed into an inner threaded hole of the connecting cylinder along a central axis of the connecting cylinder, and the pressure spring respectively abuts against the inner wall of the stepped hole and the connecting screw; the connecting cylinder forms separable meshing with the hangers through a disc tooth meshing structure, and restoring force of the pressure spring provides meshing pressure and clamping force between the hangers and the hanging plates.

12. The mobile power supply according to claim 11, wherein the disc tooth engagement structure comprises an end-face toothed disc and a toothed groove disc which are opposite to each other, the end-face toothed disc and the toothed groove disc are perpendicular to a central axis of the connecting cylinder, a plurality of face teeth are uniformly distributed around the center on the end-face toothed disc, the toothed groove disc is uniformly provided with toothed grooves, and the face teeth correspond to the toothed grooves one to one; restoring force of the pressure spring is used for enabling the end face fluted disc and the tooth space disc to be meshed with each other; the end face fluted disc is arranged on the side face of the suspension loop, and the tooth groove disc is arranged at the other end of the connecting cylinder opposite to the connecting screw; or the tooth groove disc is arranged on the side surface of the hanging lug, and the end face tooth disc is arranged at the other end of the connecting cylinder, which is opposite to the connecting screw.