CN217116149U

CN217116149U - Terminal fixing device and expandable function module

Info

Publication number: CN217116149U
Application number: CN202220769313.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Zhendi Intelligent Technology Co Ltd
Current assignee: Suzhou Zhendi Intelligent Technology Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-02
Anticipated expiration: 2032-04-01

Abstract

The utility model provides a terminal fixing device and an expandable function module, wherein terminal fixing device is used for fixed terminal equipment to the terminal equipment power supply, including main part, wireless charging coil, power supply counterpoint portion and electricity connection mouth, the main part has first magnetism and inhales the portion, is used for inhaling with terminal equipment magnetism and is connected. The wireless charging coil is arranged inside the main body and can supply power to the terminal equipment wirelessly. The power supply positioning part is arranged on the outer side of the main body and is provided with an electric contact, and the electric contact is used for being electrically connected with a power supply device and is also electrically connected with a wireless charging coil. The electric connection port is arranged on the main body and is electrically connected with the wireless charging coil, and the electric connection port is used for realizing data transmission and/or energy transmission between the terminal fixing device and the terminal equipment and/or the power supply device. The embodiment of the utility model discloses a can make terminal equipment charge when normal work, satisfy user's user demand to the electric connector provides the condition for extension terminal equipment's application function.

Description

Terminal fixing device and expandable function module

Technical Field

The utility model belongs to the technical field of the electronics product accessory technique and specifically relates to a terminal fixing device and expanded functional module.

Background

With the development of the technology, the functions which can be realized by terminal equipment such as a smart phone and the like are more and more abundant, and the application in the working life is more and more extensive. However, the problem of limited battery energy supply still exists while the terminal device is miniaturized, so that the electric quantity becomes an obstacle restricting the realization function of the terminal device when the terminal device is used for a long time or at high power, and especially when the terminal device is matched with other devices, the terminal device cannot be charged while normally working.

In the prior art, a mobile phone clip is used as an example of a terminal fixing device, and an elastic member such as a spring is usually used to fix a mobile phone in a stretching structure. The traditional fixing device has a complex internal elastic structure, is high in manufacturing cost and is inconvenient to operate when in use. At present, a terminal device with a magnetic attraction function exists, for example, a mobile phone with a magnet mounted on the back of the mobile phone is corresponding to the mobile phone, and a magnet-attraction-type terminal fixing device is also generated.

The statements in the background section are merely prior art as they are known to the inventors and do not, of course, represent prior art in the field.

SUMMERY OF THE UTILITY MODEL

To one or more defect among the prior art, the utility model provides a terminal fixing device for fixed terminal equipment to supply power to terminal equipment, terminal fixing device includes:

the main body is provided with a first magnetic part and is used for being magnetically connected with the terminal equipment;

a wireless charging coil disposed inside the body and configured to be capable of wirelessly powering the terminal device;

the power supply positioning part is arranged on the outer side of the main body and provided with an electrical contact, the electrical contact is used for being electrically connected with a matched power supply device, and the electrical contact is also electrically connected with the wireless charging coil; and

the electric connection port is arranged on the main body and is electrically connected with the wireless charging coil, and the electric connection port is used for realizing data transmission and/or energy transmission between the terminal fixing device and the terminal equipment and/or the power supply device.

According to an aspect of the present invention, wherein the terminal fixing device further includes at least one expandable function module, the expandable function module detachably connected to the main body, and the expandable function module is connected to the electrical contact and/or the electrical connector signal.

According to an aspect of the utility model, wherein the power supply counterpoint portion has the second magnetism and inhales the portion, be used for with the connection is inhaled to power supply unit magnetism.

According to the utility model discloses an aspect, wherein power supply counterpoint portion includes sunken connecting end counterpoint face, second magnetism inhale the portion set up in the inboard of connecting end counterpoint face.

According to an aspect of the present invention, wherein the electrical connector is a Type-C (a Type of universal serial bus) interface.

According to an aspect of the utility model, wherein first magnetism portion of inhaling includes class annular counterpoint magnet, wireless charging coil by class annular counterpoint magnet encircles.

According to an aspect of the present invention, the terminal fixing device further comprises a positioning magnet disposed in the main body, and a relative position of the positioning magnet and the wireless charging coil is fixed; the terminal equipment further comprises a terminal equipment positioning magnet, the terminal equipment positioning magnet is fixed with the relative position of the wireless charging assembly in the terminal equipment, and when the positioning magnet is magnetically attracted by the terminal equipment positioning magnet and connected, the wireless charging coil corresponds to the position of the wireless charging assembly.

According to an aspect of the invention, wherein the main body comprises a housing, the housing being provided with a positioning slot, the positioning magnet being received in the positioning slot.

According to an aspect of the present invention, wherein the terminal fixing device further includes a supporting structure, the supporting structure movably disposed in the main body.

According to an aspect of the utility model, the utility model discloses still include an expandable function module, include:

the connecting seat is detachably connected with the terminal fixing device; and

a power supply and/or communication interface fixedly connected with the connecting seat and capable of being in signal connection with the electrical contact or the electrical interface.

According to the utility model discloses an aspect, but expanded function module includes one or more in light filling lamp module piece, audio acquisition module, audio output module, image acquisition module, image output module, the laser emission module.

According to an aspect of the utility model, wherein the connecting seat pass through fixing bolt with the connection can be dismantled to terminal fixing device's main part.

According to an aspect of the present invention, wherein the power supply and/or communication interface is one or more of pogo pin (pogo pin) pin interface, pin header interface, USB (universal serial bus) interface, and an aviation plug.

Compared with the prior art, the embodiment of the utility model provides a terminal fixing device utilizes magnetism to inhale the fixed terminal equipment of mode of connecting to be connected with the terminal equipment electricity through wireless charging coil, realize being supplied power to the terminal equipment by power supply unit, make the terminal equipment can charge in the time of normal work, satisfy user's user demand, and terminal fixing device can also carry out data transmission and energy transmission respectively with terminal equipment and power supply unit, provide the condition for extension terminal equipment's application function. The embodiment of the utility model discloses an embodiment still includes an expandable function module, can dismantle with terminal fixing device and be connected, can provide extended functionality such as light filling, audio acquisition, audio frequency put outward to satisfy different user demands.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an exploded view of a terminal fixture according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a terminal fixing device according to a preferred embodiment of the present invention;

fig. 3 is a schematic view of the engagement of the terminal fixture with the support structure in a preferred embodiment of the present invention;

fig. 4A-4C are schematic diagrams of the terminal fixing device and the expandable function module cooperating with different communication structures according to a preferred embodiment of the present invention.

Reference numerals: 1. terminal fixing device, 10, the main part, 11, first magnetism portion of inhaling, 12, the shell, 13, the constant head tank, 20, wireless charging coil, 30, the power supply counterpoint portion, 31, the electric contact, 32, second magnetism portion of inhaling, 33, connecting terminal counterpoint face, 40, electric connector, 50, location magnet, 60, bearing structure, 100, expandable function module, 110, connecting seat, 120, communication interface, 130, fixing bolt.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, either mechanically, electrically, or in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Fig. 1 and 2 show a specific structure of a terminal fixing device 1 according to a preferred embodiment of the present invention, and the following description is made in detail with reference to fig. 1 and 2.

As shown in fig. 1 and 2, the terminal fixture 1 includes a main body 10, a wireless charging coil 20, a power supply positioning part 30, and an electrical connection port 40. The terminal fixing device 1 in this embodiment is used to fix a terminal device and supply power to the terminal device, where the terminal device may be a common mobile intelligent terminal such as a mobile phone, a tablet computer, and a digital camera, and may also be a terminal device with professional application, such as a handbook in a measurement instrument.

The main part 10 includes first magnetism portion 11 of inhaling, and first magnetism portion 11 of inhaling is used for inhaling with terminal equipment magnetism and is connected, and terminal equipment in this embodiment has magnetism to inhale the connection function, or terminal equipment is connected with the accessory of inhaling the function of inhaling, and for example terminal equipment is the cell-phone that does not have magnetism to inhale the connection function, but the cooperation has magnetism to inhale the cell-phone shell of connection function, also can cooperate the magnetism that pastes at the cell-phone back to inhale the paster (draw the magnetic sheet). Specifically, according to the utility model discloses a preferred embodiment, first magnetism is inhaled portion 11 and is had the annular connecting magnet of class, and connecting magnet can be complete annular, also can be like the annular magnet of two 1/4 shown in FIG. 1 cooperatees, can also be that a plurality of small-size magnets make up into the annular of class, and the annular size of class satisfies first magnetism and inhales portion 11 and terminal fixed connection when the terminal motion and does not influence the reliability of terminal motion. The mating magnet in the terminal device with the conventional magnetic attraction connection function in the market is generally configured in a ring shape, and the first magnetic attraction part 11 in this embodiment is mated with the terminal device. The wireless charging coil 20 is disposed inside the main body 10 in the terminal fixing device 1, and is capable of supplying power wirelessly to the terminal device, for example, by means of wireless charging. This embodiment supplies power to terminal equipment through the mode of wireless charging, and terminal equipment has the wireless function of charging, or is connected with the accessory of wireless function of charging. Further, according to the utility model discloses a preferred embodiment, as shown in FIG. 1, wireless charging coil 20 sets up inside the annular of portion 11 is inhaled to first magnetism of class annular, is encircleed by class annular counterpoint magnet to reduce or avoid the magnetic field of first magnetism portion 11 to produce the interference to wireless charging coil 20.

The power supply positioning portion 30 is provided outside the main body 10 for cooperation with a power supply device. Specifically, the power supply positioning unit 30 has an electrical contact 31, and the electrical contact 31 can be electrically connected to a matching power supply device, and the electrical contact 31 is also electrically connected to the wireless charging coil 20. The utility model discloses a different embodiments, power supply unit can be handheld cloud platform, fixed bolster, photography railcar or measure terminal equipment's such as mobile base station cooperation part, has power or external power source line wherein to guarantee that terminal equipment can charge in normal work, in order to improve terminal equipment's length of operation, guarantee terminal equipment's working property.

As shown in fig. 2, an electrical connection port 40 is provided on the main body 10, and the electrical connection port 40 is electrically connected with the wireless charging coil 20. The electrical connection port 40 is used for data transmission and/or energy transmission between the terminal fixing device 1 and the terminal equipment and/or the power supply device. For example, in some preferred embodiments of the present invention, the power supply device can be connected to the terminal fixing device 1 through the data line and the electrical connection port 40, and correspondingly, the terminal device can also be connected to the terminal fixing device 1 through the data line and the electrical connection port 40, so as to realize energy transmission and data transmission with the terminal fixing device 1, and realize specific functions of connection, which are described in detail in the following embodiments. According to the utility model discloses a preferred embodiment, the electric connector is Type-C interface, and Type-C interface is a common universal serial bus interface, and electric connector 40 chooses the adaptation scope that Type-C interface can improve terminal fixing device 1 for use, selects conventional data line can realize energy transmission and signal transmission.

According to the preferred embodiment of the present invention, as shown in fig. 1, the power supply positioning portion 30 further includes a second magnetic attraction portion 32 for magnetically attracting and connecting with the power supply device. In this embodiment, terminal fixing device 1 is inhaled with power supply unit magnetism and is connected, and the installation is convenient with the dismantlement process, need not other accessories cooperation fixed, also need not concrete connection structure such as processing buckle or screw hole simultaneously, low in production cost. Further, according to the utility model discloses a preferred embodiment, power supply counterpoint portion 30 still includes sunken connecting end counterpoint face 33, and is corresponding, and power supply unit has shape matched with counterpoint face, and second magnetism portion 32 setting is inhaled in the inboard of connecting end counterpoint face 33, and is specific, and connecting end counterpoint face 33 can be processed into with power supply unit counterpoint face assorted counterpoint shape, for example the circular of the edge indent shown in fig. 2, after counterpoint connection, prevents that terminal fixing device 1 and power supply unit from taking place relative rotation.

As shown in fig. 1, according to the preferred embodiment of the present invention, the terminal fixing device 1 further includes a positioning magnet 50, the positioning magnet 50 is disposed in the main body 10, and the relative position of the positioning magnet 50 and the wireless charging coil 20 is fixed. The terminal device further comprises a terminal device positioning magnet (not shown in the figure), the relative position between the terminal device positioning magnet and the wireless charging assembly in the terminal device is fixed, and when the positioning magnet 50 is magnetically connected with the terminal device positioning magnet, the wireless charging coil 20 corresponds to the wireless charging assembly in the terminal device. Common terminal equipment with wireless function of charging is inhaled to magnetism, for example in the smart mobile phone, be provided with terminal equipment location magnet usually, be used for cooperateing with wireless charging equipment, as the guide and the location magnet of position and direction, location magnet 50 in this embodiment cooperatees with terminal equipment location magnet, make terminal fixing device 1 and terminal equipment inhale with specific position and specific direction magnetism and be connected, can prevent to take place relative rotation after terminal fixing device 1 and terminal equipment are connected, and then influence the stability that both connect. Further, according to the preferred embodiment of the present invention, as shown in fig. 1, the main body 10 further includes a housing 12, a positioning groove 13 is provided on the housing 12, and the positioning magnet 50 is received in the positioning groove 13 to ensure that the relative position of the positioning magnet 50 and the wireless charging coil 20 is fixed.

As shown in fig. 3, according to the preferred embodiment of the present invention, the terminal fixing device 1 further includes a supporting structure 60, wherein the supporting structure 60 is movably disposed on the main body 10, for example, the supporting structure 60 shown in fig. 1 and 3 is rotatably and retractably connected to the main body 10, and is also detachably connected to the main body 10. When the terminal device is placed conventionally, for example, the smartphone landscape screen is placed, the support structure 60 can be used to support the terminal device so that the terminal device is kept at a specific angle with respect to the placement plane.

According to the preferred embodiment of the present invention, the terminal fixing device 1 further comprises at least one expandable function module 100, the fit relationship between the expandable function module 100 and the expandable function module is shown in fig. 4A to 4C, the expandable function module 100 is detachably connected to the main body 10, and the expandable function module is in signal connection with the electrical contact 31 or the electrical connection port 40. The present invention also includes embodiments of an extensible functional module 100, described in detail below in conjunction with fig. 4A-4C.

As shown in fig. 4A to 4C, the expandable function module 100 includes a connection socket 110 and a communication interface 120, and the communication interface 120 in this embodiment can also be used as a power supply interface, wherein the connection socket 110 is detachably connected to the terminal fixture 1 in the foregoing embodiment, the communication interface 120 is fixedly connected to the connection socket 110, and the communication interface 120 is in signal connection with the electrical contacts 31 and/or the electrical connection port 40 when the expandable function module 100 is connected to the terminal fixture 1. For example, a connection interface that mates with the communication interface 120 is provided at a connection position of the terminal fixture 1 and the expandable function module 100, and the terminal fixture 1 can supply power to the expandable function module 100 through the connection interface and communicate. Specifically, but expanded functional module 100 passes through fixing bolt 130 with terminal fixing device 1's main part and can dismantle the connection the utility model discloses a in some other embodiments, but expanded functional module 100 can also be connected through other modes such as buckle, magnetism, interference fit with terminal fixing device 1. Specifically, the communication interface 120 is matched with a corresponding interface on the main body 10 of the terminal fixing device 1, for example, a pogo pin interface shown in fig. 4A, a pin-in-pin interface shown in fig. 4B, or one or more of a Type-C interface, a USB interface, an aviation plug and the like shown in fig. 4C, and the specific connection mode may be adjusted according to specific requirements of the expandable function module 100 and only needs to be matched with the terminal fixing device 1.

According to the utility model discloses a some embodiments, but expanded functional module 100 includes one or more in light filling lamp module piece, audio acquisition module, audio output module, image acquisition module, image output module, the laser emission module to cooperate terminal equipment to realize different functions. Specifically, the terminal device or the power supply device may be connected to the electrical connection port 40 in the terminal fixing device 1 through a data line, and further, signal transmission and/or energy transmission with the expandable function module 100 is achieved, for example, the expandable function module 100 is a light supplement lamp module, and can be controlled by the terminal device and/or the power supply device to turn on or off the light supplement lamp, and cooperate with perfecting the functions of the terminal device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A terminal fixing apparatus for fixing a terminal device and supplying power to the terminal device, the terminal fixing apparatus comprising:

2. A terminal fixture according to claim 1 further comprising at least one expandable function module removably attached to said body and in signal communication with said electrical contacts and/or said electrical connectors.

3. The terminal fixing device of claim 1, wherein the power supply positioning portion has a second magnetic attraction portion for magnetically connecting with the power supply device.

4. The terminal fixing device according to claim 3, wherein the power supply positioning portion includes a recessed connection end positioning surface, and the second magnetic attraction portion is disposed inside the connection end positioning surface.

5. A terminal fixture according to claim 1 wherein said electrical connection port is a Type-C port.

6. The terminal fixture of claim 1, wherein the first magnetic attachment portion comprises a ring-like alignment magnet, the wireless charging coil being surrounded by the ring-like alignment magnet.

7. The terminal fixing device according to claim 1 or 6, further comprising a positioning magnet disposed within the main body, wherein the relative position of the positioning magnet and the wireless charging coil is fixed; the terminal equipment further comprises a terminal equipment positioning magnet, the terminal equipment positioning magnet is fixed with the relative position of the wireless charging assembly in the terminal equipment, and when the positioning magnet is magnetically attracted by the terminal equipment positioning magnet and connected, the wireless charging coil corresponds to the position of the wireless charging assembly.

8. The terminal fixture of claim 7, wherein the body includes a housing having a detent disposed thereon, the positioning magnet being received in the detent.

9. The terminal-securing device of claim 1, further comprising a support structure movably disposed on the main body.

10. An extensible functional module, comprising:

a connector housing detachably connectable with a terminal fixture according to any one of claims 1-9; and

a power supply and/or communication interface fixedly connected with the connecting seat and capable of being in signal connection with the electrical contacts and/or the electrical interface.

11. The expandable function module of claim 10, wherein the expandable function module comprises one or more of a fill light module, an audio capture module, an audio output module, an image capture module, an image output module, and a laser emission module.

12. The expandable function module of claim 10, wherein the connection socket is removably connected to the body of the terminal fixture by a fixing bolt.

13. The extensible functionality module according to any of claims 10-12, wherein the power and/or communication interface is one or more of a pogo pin interface, a pin header interface, a USB interface, an air plug.