CN210992942U

CN210992942U - Mobile equipment peripheral device and mobile system

Info

Publication number: CN210992942U
Application number: CN201921773290.8U
Authority: CN
Inventors: 陈川
Original assignee: Tianjin Xiruier Information Engineering Co ltd
Current assignee: Tianjin Xiruier Information Engineering Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-14
Anticipated expiration: 2029-10-21

Abstract

The utility model belongs to the technical field of the mobile device technique and specifically relates to a mobile device peripheral hardware and mobile system are related to. The mobile equipment peripheral device comprises a first shell, a main control circuit board and a second shell; the first shell is connected with the second shell, and the main control circuit board is arranged between the first shell and the second shell; the first shell is provided with a contact key; the contact surface of the contact key is in a curved surface shape and is adapted to the hand of a user; the main control circuit board is provided with a physical key which can be triggered by the contact key; the second housing is for mounting on a mobile device. The mobile system comprises a mobile device and the mobile device peripheral device, wherein the mobile device peripheral device is installed on the back of the mobile device. The utility model has the advantages of the joint that can alleviate or avoid the finger appears the uncomfortable such as ache.

Description

Mobile equipment peripheral device and mobile system

Technical Field

The utility model belongs to the technical field of the mobile device technique and specifically relates to a mobile device peripheral hardware and mobile system are related to.

Background

At present, mobile devices such as mobile phones and tablets are mostly operated by thumbs when some operations (such as games) are carried out, and the joints of fingers can be uncomfortable after the operation mode is carried out for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobile device peripheral hardware and mobile system to solve exist among the prior art when carrying out some operations (like recreation), operate with the thumb more, carry out this kind of mode of operation for a long time, can make the joint of finger appear the technical problem of some uncomfortable symptoms.

The utility model provides a mobile equipment peripheral device, which comprises a first shell, a main control circuit board and a second shell; the first shell is connected with the second shell, and the main control circuit board is arranged between the first shell and the second shell; the first shell is provided with a contact key; the contact surface of the contact key is in a curved surface shape and is adapted to the hand of a user; the main control circuit board is provided with a physical key which can be triggered by the contact key; the second housing is for mounting on a mobile device.

In any of the above technical solutions, further, the first housing is integrally connected with the contact key.

In any one of the above technical solutions, further, the number of the contact keys is multiple, and each contact key corresponds to at least one of the physical keys.

In any one of the above technical solutions, further, the first housing is curved.

In any of the above technical solutions, further, the electronic device further includes an intermediate housing, the intermediate housing is disposed between the first housing and the second housing, and the intermediate housing is connected to the first housing and the second housing respectively.

In any of the above technical solutions, the electronic device further includes an elastic arm that elastically deforms to touch the physical key, one end of the elastic arm is fixed to the middle housing, and the elastic arm is connected to the contact key.

In any one of the above technical solutions, further, the elastic arm includes a transverse portion and a longitudinal portion, the transverse portion is integrally connected to one end of the longitudinal portion, and the other end of the longitudinal portion is integrally connected to the middle housing.

In any of the above technical solutions, further, the second housing is provided with a magnetic attraction member capable of being attracted to the back of the mobile device;

and/or the second shell is provided with a sucker which can be attached to the back of the mobile equipment.

In any of the above technical solutions, further, an L ED array is disposed on the main control circuit board, and a light guide pillar is further fixed on the main control circuit board and used for guiding light to the L ED array.

The utility model also provides a mobile system, it includes the mobile device and the mobile device peripheral hardware, the mobile device peripheral hardware install in the back of mobile device.

Compared with the prior art, the beneficial effects of the utility model mainly lie in:

the utility model provides a mobile equipment peripheral device, which comprises a first shell, a main control circuit board and a second shell; the first shell is connected with the second shell, and the main control circuit board is arranged between the first shell and the second shell; the first shell is provided with a contact key; the contact surface of the contact key is in a curved surface shape and is adapted to the hand of a user; the main control circuit board is provided with a physical key which can be triggered by the contact key; the second housing is for mounting on a mobile device. After installing the back at the mobile device through with the second casing, mobile device peripheral hardware establishes the communication back with the mobile device, and the user's finger except that the thumb is through pressing the contact key to operate the physics button, realize operating the mobile device, can reduce the operation of thumb like this, the contact key is the curved surface form moreover, accords with human engineering design, and during the use, the finger can be crooked naturally, and the comfort level is good, alleviates or avoids the joint of finger discomfort such as aching pain to appear.

The utility model provides a mobile system, it includes the mobile device and the mobile device peripheral hardware, the mobile device peripheral hardware install in the back of mobile device. Based on the analysis, the mobile system has the advantage of reducing or avoiding discomfort such as soreness of joints of fingers.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of illustration and description and are not necessarily restrictive of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the disclosure. Together, the description and drawings serve to explain the principles of the disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a mobile device peripheral apparatus according to a first embodiment of the present invention;

fig. 2 is a front view of a mobile device peripheral apparatus according to a first embodiment of the present invention;

fig. 3 is a top view of a mobile device peripheral apparatus according to a first embodiment of the present invention;

fig. 4 is a bottom view of the mobile device peripheral apparatus according to the first embodiment of the present invention;

fig. 5 is a perspective view of another view angle of the mobile device peripheral apparatus according to the first embodiment of the present invention;

fig. 6 is an exploded view of a mobile device peripheral apparatus according to a first embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at A;

FIG. 8 is an enlarged partial view of FIG. 6 at B;

fig. 9 is a partially enlarged schematic view at C in fig. 6.

Icon:

101-first shell, 102-second shell, 103-contact key, 104-physical key, 105-first key group, 106-second key group, 107-middle shell, 108-card slot, 109-card table, 110-elastic arm, 111-transverse part, 112-longitudinal part, 113-key hole, 114-first contact, 115-L ED lamp, 116-battery, 117-PCBA main board, 118-PCBA auxiliary board, 119-screw, 120-magnet, 121-foot pad, 122-reset hole, 123-power key hole, 124-charging interface hole, 125-light guide column and 126-light guide hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 9, an embodiment of the present invention provides a mobile device peripheral apparatus, which includes a first casing 101, a main control circuit board, and a second casing 102; the first shell is connected with the second shell, and the main control circuit board is arranged between the first shell 101 and the second shell 102; the first shell 101 is provided with a contact key 103; the contact surface of the contact key 103 is curved to fit the hand of the user, and the hand of the user can contact the contact surface when the touch key is used. A physical key 104 which can be triggered by the contact key 103 is arranged on the main control circuit board; the second housing 102 is for mounting on a mobile device. The mobile device may be a smart mobile device.

Specifically, the master control circuit board is used for communicating with the mobile device. The first housing 101 and the second housing 102 are both plate-shaped, and the first housing 101, the main circuit board, and the second housing 102 are sequentially stacked. Since the fingers of a person are naturally bent in a relaxed state, the contact surface of the contact key 103 is curved, so that the contact surface can be well adapted to the bent fingers, and the fingers can be naturally placed on the contact key 103. After the mobile device establishes communication with the main control circuit board, when a finger presses the contact key 103, the contact key 103 triggers the physical key 104, so that the mobile device can be operated.

The mobile device peripheral apparatus provided by this embodiment, install the back at the mobile device through with second casing 102, whole peripheral apparatus alright install the back at the mobile device, mobile device peripheral apparatus establishes the communication back with the mobile device, user's finger except that the thumb is through pressing contact key 103, in order to operate physical button 104, the realization is operated the mobile device, can reduce the operation of thumb like this, and contact key 103 is the curved surface form, accord with human engineering design, during the use, the finger can be crooked naturally, the comfort level is good, alleviate or avoid discomfort such as aching pain to appear in the joint of finger.

In an alternative of this embodiment, the first housing 101 is integrally connected to the contact key 103. Therefore, the assembly among the parts is reduced, and the design is simpler and more integral.

In an alternative of this embodiment, the contact key 103 is connected to an edge of the first housing 101. This facilitates the operation of the fingers.

In an optional scheme of this embodiment, the number of the touch keys 103 is multiple, and the multi-point operation on the mobile device can be realized by providing multiple touch keys 103. Each contact key 103 corresponds to at least one physical key 104, which may be advantageous to improve the effective pressing of the contact key 103.

Specifically, the number of the contact keys 103 is 4, each contact key 103 corresponds to two physical keys 104, and the two physical keys 104 corresponding to each contact key 103 are electrically connected in parallel, that is, there are 8 physical keys 104, and because the area of the contact key 103 is large, after each contact key 103 corresponds to two physical keys 104, when the force for pressing the contact key 103 is small, at least one physical key 104 can be triggered, so that the effective pressing of the contact key 103 is greatly improved. Two of the contact keys 103 form a first key group 105, the other two contact keys 103 form a second key group 106, and after four contact keys are arranged, the left hand and the right hand of a user respectively control two different key groups, for example, the left hand controls the two contact keys of the first key group, and the right hand controls the two contact keys of the second key group. The two contact keys 103 of the first key set are adjacent and the two contact keys 103 of the second key set 106 are adjacent. The first key set 105 is disposed opposite to the second key set 106, i.e., disposed at two opposite sides of the first housing 101, respectively. Thus, the two contact keys 103 of the first key group 105 can be controlled by one hand of a user, the two contact keys 103 of the second key group 106 can be controlled by the other hand of the user, so that multi-point operation of two hands is realized, the four contact keys 103 can be mutually combined, different operations can be performed on the mobile device, the game operation effect on the mobile device is particularly obvious by utilizing different types of combinations among the four contact keys 103, and the user experience is greatly improved.

In an alternative of this embodiment, the first casing 101 is curved. Since the contact surface of the contact key 103 is curved, the first housing 101 is also curved, so that the first housing 101 and the contact key 103 integrally connected together are streamline. The first casing 101 and the contact key 103 are connected together in a smooth transition.

In an optional solution of this embodiment, the mobile device peripheral apparatus further includes an intermediate housing 107, the intermediate housing 107 is disposed between the first housing 101 and the second housing 102, and the intermediate housing 107 is connected to the first housing 101 and the second housing 102, respectively. The main control circuit board can be well protected by the middle housing 107.

Specifically, the intermediate case 107 and the first case 101 are bonded together by back glue. The middle shell 107 and the second shell 102 are fixed together in a manner of being connected and matched with a screw 119 through buckling connection, wherein a plurality of clamping grooves 108 are formed in the periphery of the middle shell 107, a clamping table 109 corresponding to each clamping groove 108 is arranged on the second shell 102, the clamping table 109 is clamped into the clamping grooves 108, and then buckling connection between the middle shell 107 and the second shell 102 is achieved, a first threaded hole (not shown) is formed in the second shell 102, a second threaded hole (not shown) corresponding to the position of the first threaded hole is formed in the middle shell 107, and after the threaded portion of the screw 119 extends into the first threaded hole, the second threaded hole can be penetrated, so that connection between the middle shell 107 and the second shell 102 through the screw 119 is achieved.

The intermediate case 107 and the first case 101 may be connected to each other by means of adhesive or by means of a snap fit.

In an alternative of this embodiment, the mobile device peripheral apparatus further includes a resilient arm 110 that is elastically deformed to touch the physical button 104, one end of the resilient arm 110 is fixed on the middle housing 107, the resilient arm 110 is connected to the touch button 103, and the resilient arm 110 is designed to provide better elasticity.

Specifically, the intermediate case 107 is provided with a key hole 113, and the shape of the key hole 113 is adapted to the shape of the elastic arm 110. The elastic arm 110 has a T-shape, wherein the elastic arm 110 includes a transverse portion 111 and a longitudinal portion 112, the middle of the transverse portion 111 is integrally connected to one end of the longitudinal portion 112, and the other end of the longitudinal portion 112 is integrally connected to the middle housing 107. The elastic arm 110 is located right above the key hole 113; the transverse portion 111 is provided with two first contacts 114, and the two first contacts 114 correspond to the two physical keys 104 corresponding to each contact key 103. The contact key 103 and the elastic arm 110 are bonded together through double-sided adhesive, after a finger acts on a contact surface of the contact key 103, the downward acting force of the finger enables the longitudinal portion 112 to deform, so that the transverse portion 111 moves downward, the first contact 114 at least triggers one of the physical keys 104, and therefore effective pressing of the contact key 103 is achieved, assembly of independent keys is reduced through the structural design mode, and the design is more concise and integral. The first shell is connected with the middle shell, and the middle shell is connected with the second shell in a clamping manner, so that the first shell and the second shell can be connected.

In the optional scheme of the embodiment, L ED arrays are arranged on the main control circuit board, and the light guide column 125 is further fixed on the main control circuit board and used for guiding light to the L ED arrays, and the light guide column reminds a user through the L ED arrays.

Specifically, the L ED array comprises a plurality of L ED lamps 115 arranged in a straight line, the colors of a plurality of L ED lamps 115 can be the same or different, so as to indicate different working conditions, different lamp effects can be formed by the color combination of the lights of different L ED lamps 115, and the color combination of the lights can be determined according to the implementation conditions.

In an optional solution of this embodiment, the mobile device peripheral apparatus further includes a battery 116, and the battery 116 is installed between the main control circuit board and the second housing 102. The battery 116 is arranged to supply power to the main control circuit board, and the main control circuit board is electrically connected with the battery 116.

Specifically, the battery 116 has a plate shape, which can save space and can have a large capacity of the battery 116. The intermediate housing 107 is located between the main control circuit board and the first housing 101. The main control circuit board comprises a PCBA main board 117 and two PCBA auxiliary boards 118 electrically connected with the PCBA main board 117; the battery 116 is located between the PCBA motherboard 117 and the second housing 102. Two PCBA sub-plates 118 are located on opposite sides of the battery 116. The physical keys 104 are disposed on the PCBA subplate 118. The PCBA sub-plate 118 is fixedly connected to the second housing 102 by screws 119. The PCBA main board 117 is fixedly connected to the second housing 102 by the screws 119, and the battery 116 is located between the PCBA main board 117 and the second housing 102, so that the battery 116 is sandwiched between the PCBA main board 117 and the second housing 102 after the PCBA main board 117 is fixedly connected to the second housing 102.

In an optional scheme of this embodiment, the second housing 102 is provided with a magnetic attraction member, which can be attracted to the back of the mobile device, so that the peripheral device and the mobile device can be conveniently assembled.

Specifically, the number of the magnetic members may be two, and the magnetic member is the magnet 120. Two magnetic attracting pieces are arranged on the inner surface of the second housing 102 at intervals, and the magnetic attracting pieces can be fixed on the inner surface of the second housing 102 in an embedding or gluing mode. The magnetic attraction is located between the battery 116 and the inner surface of the second housing 102.

It should be noted that, a sucker may also be installed on the second housing 102, and the sucker can be attached to the back of the mobile device, and only attached to the back of the mobile device is achieved through the cooperation of the sucker and the magnetic sucker. Or, only the sucker member is installed on the second housing 102, and the second housing 102 is attached to the back of the mobile device only through the sucker.

In an optional scheme of this embodiment, the main control circuit board is further provided with an MCU control module, a communication module, and a charge-discharge interface module; the communication module and the charge-discharge interface module are electrically connected with the MCU control module, and the physical key 104 is electrically connected with the MCU control module. The communication module can be a wireless module, and the wireless module can be a bluetooth module, so as to realize the communication between the peripheral device and the mobile equipment (such as a mobile phone). The main control circuit board is also provided with a power key, the power key is electrically connected with the MCU control module, and the power key can realize on-off control of power supply of the battery 116. The charging of the battery 116 may be achieved through the charging and discharging interface module, or the battery 116 of the peripheral device may be used to charge other devices, that is, the battery 116 of the peripheral device may be used as a charger. The charging and discharging interface module only has one connecting interface, and charging or discharging can be achieved through the connecting interface. The main control circuit board is also provided with a reset key.

It should be noted that the communication module may also be a wired module, so that the communication is performed with the mobile device through a wire.

In an alternative solution of this embodiment, at least one foot pad 121 is further mounted on the second housing 102. The anti-slip foot pad 121 guarantees the use stability of the external device.

Specifically, the number of the foot pads 121 is four, the four foot pads 121 are uniformly arranged on the outer surface of the second housing 102, and the second housing 102 is provided with a reset hole 122 corresponding to the reset key, a power key hole 123 corresponding to the power key, and a charging interface hole 124 corresponding to the connection interface of the charging and discharging interface module.

In an optional scheme of this embodiment, the mobile peripheral device further includes an iron sheet for attracting the magnetic attraction member, so as to mount the mobile peripheral device on the back of the mobile device.

Example two

The second embodiment provides a mobile system, which includes a mobile device and the mobile device peripheral apparatus provided in the first embodiment, wherein the mobile device peripheral apparatus is installed on the back of the mobile device. The back of the mobile equipment can be provided with the iron sheet in a gluing or clamping mode, so that the mobile equipment peripheral device is conveniently adsorbed on the back of the mobile equipment. Because mobile equipment, like the cell-phone, general user is equipped with the cell-phone shell, like this with the iron sheet clamp between the back of cell-phone shell and mobile equipment after, the magnetism on the mobile peripheral device is inhaled the piece alright with inhaling mutually with the iron sheet.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention. In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments.

Claims

1. A mobile equipment peripheral device is characterized by comprising a first shell, a main control circuit board and a second shell; the first shell is connected with the second shell, and the main control circuit board is arranged between the first shell and the second shell; the first shell is provided with a contact key; the contact surface of the contact key is in a curved surface shape and is adapted to the hand of a user; the main control circuit board is provided with a physical key which can be triggered by the contact key; the second housing is for mounting on a mobile device.

2. The mobile device peripheral apparatus of claim 1, wherein the first housing is integrally connected with the contact key.

3. The mobile device peripheral apparatus according to claim 1 or 2, wherein the number of the contact keys is plural, and each of the contact keys corresponds to at least one of the physical keys.

4. The mobile device peripheral apparatus of claim 1 or 2, wherein the first housing is curved.

5. The mobile device peripheral apparatus according to claim 1 or 2, further comprising an intermediate housing disposed between the first housing and the second housing, and connected to the first housing and the second housing, respectively.

6. The mobile device peripheral apparatus according to claim 5, further comprising a resilient arm that is elastically deformed to touch the physical button, wherein one end of the resilient arm is fixed to the middle housing, and the resilient arm is connected to the touch button.

7. The mobile device peripheral apparatus according to claim 6, wherein the resilient arm includes a transverse portion and a longitudinal portion, the transverse portion being integrally connected to one end of the longitudinal portion, the other end of the longitudinal portion being integrally connected to the middle housing.

8. The mobile device peripheral apparatus according to claim 1 or 2, wherein the second casing is provided with a magnetic attraction member capable of being attracted to a back surface of the mobile device;

9. The mobile device peripheral apparatus according to claim 1 or 2, wherein the main control circuit board is provided with L ED array, and the main control circuit board is further fixed with light guide posts for guiding light to the L ED array.

10. A mobile system comprising a mobile device and a mobile device peripheral apparatus as claimed in any one of claims 1 to 9, said mobile device peripheral apparatus being mounted on the back of said mobile device.