CN211124004U - Touch screen auxiliary device of electronic equipment - Google Patents

Abstract

The utility model provides an electronic equipment touch screen auxiliary device for supplementary touch-control electronic equipment's screen, including the casing, connect in the first arm lock and the second arm lock, conducting strip, battery, circuit board and the touch-control subassembly of casing both sides, first arm lock and second arm lock are used for realizing the centre gripping jointly electronic equipment's screen, the conducting strip with the battery respectively with circuit board electric connection, the conducting strip set up in first arm lock is inboard and be used for contradicting electronic equipment's screen, the touch-control subassembly is located the casing is in order to supply the user operation and with touch signal transmission extremely the circuit board, the battery set up in the second arm lock, the circuit board set up in the casing or in the second arm lock.

Description

Touch screen auxiliary device of electronic equipment

Technical Field

The utility model relates to an electronic equipment accessory technical field, in particular to electronic equipment touches screen auxiliary device.

Background

Along with the popularization of smart phones and the development of chip technologies, smart phones are more and more powerful in performance and more complete in functions, the development of hand games is also rapidly developed, and more groups are played for hand games. The capacitive touch screen technology works by utilizing current induction of a human body, and fingers are required to touch a screen when a user plays games on all capacitive screen equipment according to the characteristics of the capacitive screen. When a finger touches the metal layer, a coupling capacitor is formed between an electric field of a human body and the surface of the touch screen, and for high-frequency current, the capacitor is a direct conductor, so that the finger sucks a small current from a contact point, the current flows out from electrodes on four corners of the touch screen, and the controller accurately calculates the proportion of the four currents to obtain the position of the contact point of the screen.

The electronic components in the conventional touch screen auxiliary device are basically stacked in the body of a product (namely, the middle part of the product), so that the volume of the body of the product is large, the operation hand feeling is influenced during use, and the user is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an electronic equipment touch screen auxiliary device.

The utility model provides an electronic equipment touch screen auxiliary device for supplementary touch-control electronic equipment's screen, including the casing, connect in the first arm lock and the second arm lock, conducting strip, battery, circuit board and the touch-control subassembly of casing both sides, first arm lock and second arm lock are used for realizing the centre gripping jointly electronic equipment's screen, the conducting strip with the battery respectively with circuit board electric connection, the conducting strip set up in first arm lock is inboard and be used for contradicting electronic equipment's screen, the touch-control subassembly is located the casing is in order to supply the user operation and with touch signal transmission extremely the circuit board, the battery set up in the second arm lock, the circuit board set up in the casing or in the second arm lock.

In one embodiment, the second clamping arm comprises an arm shell and an arm cover detachably connected to the arm shell, the arm shell has a receiving space therein, and the battery is received in the receiving space.

In an embodiment, the first clamping arm is configured to clamp on a screen of the electronic device, the second clamping arm is configured to clamp on a back of the electronic device, at least one of the first clamping arm and the second clamping arm is rotatably connected to the housing through a pivot, and the pivot includes a first elastic member, and the first elastic member is configured to provide a clamping preload.

In an embodiment, the first clamping arm is configured to be clamped on a screen of the electronic device, the second clamping arm is configured to be clamped on a back surface of the electronic device, the second clamping arm includes a locking arm rotatably connected to two sides of the second clamping arm, the locking arm is rotatable between an open position and a closed position relative to the second clamping arm, when the locking arm rotates to the open position, the locking arm releases the back surface of the electronic device, and when the locking arm rotates to the closed position, the locking arm clings to the back surface of the electronic device and the first clamping arm together clamp and fix the electronic device touch screen auxiliary device on the electronic device.

In one embodiment, the housing includes a face shell and a bottom shell detachably connected to a bottom of the face shell, a receiving space with two open ends is formed between the face shell and the bottom shell, the circuit board is disposed in the receiving space and mounted on the bottom shell, the first clamping arm is connected to one side of the housing, and the second clamping arm is connected to the other side of the housing opposite to the first clamping arm.

In an embodiment, the touch devices are disposed in two groups and respectively disposed at openings at two ends of the accommodating space, each group of the touch devices includes a handle, a key located on a top surface of the handle, a second elastic member disposed on a bottom side of the handle, and a touch sheet, the second elastic member elastically abuts between a bottom surface of the handle or the key and a top surface of the touch sheet, and a bottom of the touch sheet abuts on the circuit board.

In an embodiment, the face shell is provided with a slot corresponding to the key, and the key is located in the slot and protrudes out of the top surface of the face shell for being pressed by a user.

In an embodiment, the second elastic member elastically abuts between the bottom surface of the handle and the top surface of the touch control sheet, the end of the handle extends out of the housing, guide posts are disposed on two sides of one end of the handle located in the accommodating space, an upright post is correspondingly disposed on the bottom case, and a guide groove for cooperating with the guide posts is disposed at the top end of the upright post, so that the handle can move in the pressing direction relative to the housing.

In an embodiment, the end of the handle extends out of the housing, one end of the handle located in the accommodating space is connected to the housing, the handle is provided with a notch corresponding to the key, the second elastic member extends into the notch and elastically abuts between the bottom surface of the key and the top surface of the touch pad, and when a user presses the key, the key can extend into the notch.

In an embodiment, one end of the handle located in the accommodating space is rotatably connected with the housing, so that the handle can rotate relative to the housing, another second elastic member and another touch control sheet are arranged between the handle and the circuit board, and the another second elastic member elastically abuts between the bottom surface of the handle and the top surface of the another touch control sheet.

To sum up, the utility model provides an electronic equipment touch screen auxiliary device sets up first arm lock and second arm lock in the casing both sides, and the inboard of first arm lock is equipped with the conducting strip, and the battery sets up in the second arm lock to reduce the volume of product body, promote the user operation and feel. The first clamping arm is clamped on a screen of the electronic equipment, the conducting strip is enabled to be abutted against a virtual key on the screen of the electronic equipment, the second clamping arm is clamped on the back of the electronic equipment and is rotatably connected to the shell through the pivoting part, the pivoting part provides clamping pretightening force through the first elastic piece, or a locking arm is arranged on the second clamping arm and can lock the second clamping arm to the back of the electronic equipment, and the first clamping arm and the second clamping arm are enabled to be stably clamped on the electronic equipment. When a user presses the key or the handle for operation, the touch control signal is transmitted to the circuit board through the touch control sheet and is switched to the conducting sheet through the circuit board, and the conducting sheet triggers the virtual key, so that the touch control operation is realized. In some embodiments, still can all set up battery and circuit board in the second arm lock, further reduce the volume of product body, bring convenience in the operation for the user, reinforcing game experience feels.

Drawings

Fig. 1 is a schematic perspective view of an electronic device touch screen auxiliary device at an angle in an embodiment.

Fig. 2 is a schematic perspective view of the touch screen assisting device of the electronic device in fig. 1 at another angle.

Fig. 3 is an angled partially broken away schematic view of the touch screen assisting device of the electronic device in fig. 1.

Fig. 4 is a partially disassembled schematic view of the touch screen assisting device of the electronic device in fig. 1 at another angle.

Fig. 5 is a fully exploded view of the touch screen assisting device of the electronic device in fig. 1.

Fig. 6 is a schematic perspective view of an electronic device touch screen assisting device when a locking arm is located at a closed position according to another embodiment.

Fig. 7 is a schematic perspective view of the touch screen assisting device of the electronic device in fig. 6 when the locking arm is located at the open position.

Fig. 8 is an exploded view of the touch screen assisting device of the electronic device in fig. 6.

Detailed Description

Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.

As shown in fig. 1 to 8, the present invention provides an electronic device touch screen auxiliary device 10, for assisting a screen of a touch electronic device, such as a mobile phone, and in other embodiments, the electronic device may also be an electronic device with a touch screen, such as a tablet computer. The electronic device touch screen assisting device 10 includes a housing 12, a first clamping arm 14, a second clamping arm 16, a conducting strip 18, a battery 20, a circuit board 22 and a touch control assembly, where the conducting strip 18 and the battery 20 are electrically connected to the circuit board 22, the battery 20 is used to provide power to the electronic device touch screen assisting device 10, and the conducting strip 18 is used to trigger a mobile phone screen, for example, to trigger a virtual key on the mobile phone screen.

In the illustrated embodiment, the housing 12 includes a face shell 24 and a bottom shell 26 removably coupled to a bottom of the face shell 24, such as by a snap-fit connection therebetween. The face shell 24 is arch-shaped, two side ends of the face shell 24 are connected to two side edges of the bottom shell 26 in a snap-fit manner, and a storage space with openings 28 at two ends is formed between the face shell 24 and the bottom shell 26. The circuit board 22 is disposed in the receiving space and mounted on the bottom housing 26, for example, a card slot 30 is disposed on the bottom housing 26, and the circuit board 22 is clamped in the card slot 30.

In the embodiment shown in fig. 1-5, first clip arm 14 and second clip arm 16 are connected to two sides of housing 12, respectively, to collectively implement a clip for a screen of a cellular phone. Specifically, the first clip arm 14 is connected to one side of the face shell 24, and the first clip arm 14 and the face shell 24 are integrally formed therebetween. The second clip arm 16 is rotatably connected to the other side of the base 26 opposite the first clip arm 14 by a pivot 32. In the illustrated embodiment, the second clamp arm 16 includes an arm housing 34 and an arm cover 36 removably connected to the arm housing 34, the arm cover 36 being connected to the arm housing 34, such as by snap-fitting. The arm case 34 has a receiving space therein, and the battery 20 is received in the receiving space. The pivot portion 32 includes a pivot mounting position 38, a pivot shaft 39 and a first elastic member (not shown), the pivot mounting position 38 is disposed on one side of the bottom shell 26 on the second clamping arm 16, the pivot shaft 39 pivotally mounts the arm shell 34 to the pivot mounting position 38 so that the second clamping arm 16 can rotate relative to the housing 12, and the top end of the arm shell 34 is rotatably connected to the pivot shaft 39 through the first elastic member, such as a torsion spring. The first elastic element is used to apply a rotational elastic bias to the second clamping arm 16, and the elastic bias makes the second clamping arm 16 rotate toward the direction close to the first clamping arm 14 to provide a clamping preload force, which can stabilize the clamping when the first clamping arm 14 and the second clamping arm 16 are clamped on both sides of the mobile phone.

It should be understood that in other embodiments, the first clamping arm 14 may be rotatably connected to the housing 12 and may have a clamping preload, and the second clamping arm 16 may be fixed relative to the housing 12; or both the first and second clamp arms 14 and 16 may be pivotally connected to the housing 12 and have a clamping preload.

In the illustrated embodiment, the conducting strip 18 is disposed inside the first clamping arm 14, and when the first clamping arm 14 is clamped on the mobile phone screen, the conducting strip 18 abuts against the mobile phone screen, for example, the virtual keys on the screen. The conductive sheet 18 is, for example, conductive silicone, so as to prevent damage to the screen of the mobile phone during clamping. The inner side of the arm cover 36 is provided with a soft rubber gasket 40, so that the second clamping arm 16 is prevented from scratching the mobile phone when clamped on the back of the mobile phone.

The touch component is disposed on the housing 12 for operation by a user and transmits a touch signal to the circuit board 22. More specifically, in the present embodiment, two sets of touch devices are disposed, and are respectively and symmetrically disposed at the openings 28 at two ends of the accommodating space of the housing 12. The two groups of touch control assemblies have the same structure and position relationship and are symmetrically arranged. Each of the touch components includes a handle 42, a button 44, a second elastic member 46, a connecting column 48 and a touch pad 50, wherein the button 44 is disposed on the top surface of the handle 42, and in the illustrated embodiment, the button 44 is disposed on the top surface of the handle 42 near an opposite side of the other handle 42. The second elastic member 46, the connection post 48 and the touch pad 50 are located in the receiving space and are disposed at the bottom side of the handles 42, the opposite side of the handles 42 is located in the receiving space, and the side of the handles 42 away from each other extends out of the housing 12. The connecting post 48 is connected between the handle 42 and the touch pad 50, the second elastic member 46 is a spring, for example, the second elastic member 46 is sleeved on the connecting post 48 and elastically abuts between the bottom surface of the handle 42 and the top surface of the touch pad 50, and the touch pad 50 abuts on the circuit board 22. The connecting post 48 and the touch control plate 50 may be integrally formed, or may be integrally formed with the handle 42, or may be provided separately from the connecting post 48, or in other embodiments, the connecting post 48 may not be provided.

The front housing 24 has slots 52 formed therein at locations corresponding to the keys 44. in the illustrated embodiment, the slots 52 are open at the ends of the front housing 24. in the illustrated embodiment, the keys 44 are positioned within the slots 42 and protrude above the top surface of the front housing 24 for depression by a user.

Guide posts 54 are respectively disposed on two sides of one end of the handle 42 located in the accommodating space, a vertical post 56 is respectively disposed on the bottom case 26 corresponding to the guide posts 54, a guide groove 58 for slidably engaging with the guide posts 54 is disposed at a top end of the vertical post 56, and a tail end of the guide post 54 is slidably inserted into the guide groove 58, so that the handle 42 can move in a pressing direction relative to the housing 12.

In other embodiments, a second elastic member, a connecting post and a touch pad may be further disposed between the handle and the circuit board, the touch pad abuts against the circuit board, and the touch pad 50 corresponding to the touch pad and the key 44 abuts against different positions on the circuit board, so as to implement different touch functions. The connecting column can be connected to the bottom surface of the handle and can also be connected to the touch pad, the second elastic piece is sleeved on the connecting column and elastically abutted between the bottom surface of the handle and the top surface of the touch pad, and therefore a user can realize a touch function by pressing the handle.

In the non-depressed state, the handle 42 is located at the uppermost position under the elastic biasing force of the second elastic member 46, and the guide post 54 is located at the top end position in the guide groove 58. When the user presses the key 44, the handle 42 overcomes the elastic bias of the second elastic member 46 to move downward, the connection post 48 applies an acting force to the touch pad 50, the guide post 54 slides downward along the guide slot 58, the touch pad 50 abuts against the circuit board 22, so that the touch pad 50 applies a force to the circuit board 22, a touch signal is transmitted to the circuit board 22, the circuit board 22 processes the signal and then transmits the signal to the conductive sheet 18, and the conductive sheet 18 triggers a virtual key to realize touch operation.

Fig. 6-8 show another embodiment of the touch screen assistant device 10 of the electronic device of the present invention, which is different from the embodiment shown in fig. 1-5 in that a side of the bottom shell 26 located in the first clamping arm 14 extends downward to form a connecting member 60, the connecting member 60 abuts against an inner side of the first clamping arm 14, and the conducting strip 18 is fixedly disposed on the connecting member 60.

The second clip arm 16 is fixedly connected to the housing 12, and in the illustrated embodiment, the second clip arm 16 is integrally formed with the base 26. The second clamp arm 16 further includes locking arms 64 rotatably connected to both sides of the arm housing 34 of the second clamp arm 16, the locking arms 64 having a U-shaped configuration. In the illustrated embodiment, first pivot holes 66 are provided on each of the two side walls of the arm housing 34, and first pivot pins 68 are provided on the inner sides of the two end portions of the locking arm 64, the first pivot pins 68 being pivotally connected within the first pivot holes 66 so that the locking arm 64 can be rotated between an open position and a closed position relative to the second clip arm 16. A damping structure may be provided between the first axle pin 68 and the first axle hole 66 such that the locking arm 64 only rotates when a certain external force is applied, and also such that the locking arm 64 may be stably stopped at any rotational position, such as the closed position, to provide a clamping preload. When the latch arm 64 is in the open position, as shown in FIG. 7, the latch arm 64 releases the back of the phone; when the locking arm 64 is in the closed position, as shown in fig. 6, the locking arm 64 abuts against the back surface of the mobile phone and cooperates with the first clamping arm 14 to clamp and fix the electronic device touch screen assistant apparatus 10 on the mobile phone.

The handle 42 is rotatably connected to the housing 12 at an end thereof located in the receiving space, such that the handle 42 is rotatable relative to the housing 12. In the illustrated embodiment, the handle 42 is provided with a second shaft pin 70 at both sides of one end thereof in the receiving space, and the bottom of the face shell 24 is correspondingly provided with a second shaft hole 72, wherein the second shaft pin 70 is pivotally connected to the second shaft hole 72, so that the handle 42 can rotate relative to the shell 12. The handle 42 has a notch 74 at one end thereof corresponding to the key 44, in this embodiment, two second elastic members, two connecting posts and two touch control pads are respectively provided, namely, a corresponding second elastic member 46a, a corresponding connecting post 48a and a corresponding touch control pad 50a, and a corresponding second elastic member 46b, a corresponding connecting post 48b and a corresponding touch control pad 50 b. The connection post 48a is connected to the touch pad 50a, the second elastic member 46a is sleeved on the connection post 48a and extends into the gap 74 to elastically abut against between the bottom surface of the key 44 and the touch pad 50a, and when the user presses the key 44, the key 44 can extend into the gap 74 to compress the second elastic member 46a to apply force to the touch pad 50a through the connection post 48a to trigger the circuit board 22. The connecting column 48b is connected to the bottom surface of the handle 42, the second elastic member 46b is sleeved on the connecting column 48b and elastically abutted between the bottom surface of the handle 42 and the touch control sheet 50b, so that when a user presses the handle 42, the handle 42 rotates relative to the housing 12, and the second elastic member 46b is compressed to apply force to the touch control sheet 50b through the connecting column 48b to trigger the circuit board 22. It should be understood that the touch pads 50a and 50b abut different locations on the circuit board 22 and may perform different functions when activated.

It should be noted that the battery 20 is not shown exploded within the arm casing 34 in fig. 8.

In the above embodiment, the battery 20 is disposed in the second clamping arm 16, so as to achieve the purpose of reducing the volume of the body of the touch screen assisting device 10 of the electronic device. In other embodiments, both the battery 20 and the circuit board 22 may be disposed in the second clamping arm 16, so as to further reduce the volume of the body of the touch screen assisting device 10 of the electronic device.

To sum up, the utility model provides an electronic equipment touch screen auxiliary device sets up first arm lock and second arm lock in the casing both sides, and the inboard of first arm lock is equipped with the conducting strip, and the battery sets up in the second arm lock to reduce the volume of product body, promote the user operation and feel. The first clamping arm is clamped on a screen of the electronic equipment, the conducting strip is enabled to be abutted against a virtual key on the screen of the electronic equipment, the second clamping arm is clamped on the back of the electronic equipment and is rotatably connected to the shell through the pivoting part, the pivoting part provides clamping pretightening force through the first elastic piece, or a locking arm is arranged on the second clamping arm and can lock the second clamping arm to the back of the electronic equipment, and the first clamping arm and the second clamping arm are enabled to be stably clamped on the electronic equipment. When a user presses the key or the handle for operation, the touch control signal is transmitted to the circuit board through the touch control sheet and is switched to the conducting sheet through the circuit board, and the conducting sheet triggers the virtual key, so that the touch control operation is realized. In some embodiments, still can all set up battery and circuit board in the second arm lock, further reduce product body volume, bring convenience in the operation for the user, reinforcing recreation experience feels.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims (10)

1. The utility model provides an electronic equipment touch screen auxiliary device for supplementary touch-control electronic equipment's screen, its characterized in that, including the casing, connect in first arm lock and second arm lock, conducting strip, battery, circuit board and the touch-control subassembly of casing both sides, first arm lock and second arm lock are used for realizing the centre gripping jointly electronic equipment's screen, the conducting strip with the battery respectively with circuit board electric connection, the conducting strip set up in first arm lock is inboard and be used for contradicting electronic equipment's screen, the touch-control subassembly is located the casing is in order to supply the user to operate and with touch-control signal transmission extremely the circuit board, the battery set up in the second arm lock, the circuit board set up in the casing or in the second arm lock.

2. The touch screen assisting device of the electronic device of claim 1, wherein the second clamping arm comprises an arm shell and an arm cover detachably connected to the arm shell, the arm shell has an accommodating space therein, and the battery is accommodated in the accommodating space.

3. The touch screen assistant apparatus of claim 1, wherein the first clip arm is configured to be clamped on a screen of the electronic device, the second clip arm is configured to be clamped on a back surface of the electronic device, at least one of the first clip arm and the second clip arm is rotatably connected to the housing through a pivot, and the pivot includes a first elastic element, and the first elastic element is configured to provide a clamping pre-load force.

4. The touch screen assistant apparatus of claim 1, wherein the first arm is configured to be clamped on a screen of the electronic device, the second arm is configured to be clamped on a back surface of the electronic device, the second arm includes a locking arm pivotally connected to two sides of the second arm, the locking arm is capable of rotating between an open position and a closed position relative to the second arm, when the locking arm is pivoted to the open position, the locking arm releases the back surface of the electronic device, and when the locking arm is pivoted to the closed position, the locking arm abuts against the back surface of the electronic device and cooperates with the first arm to clamp the touch screen assistant apparatus on the electronic device.

5. The touch screen auxiliary device of the electronic device of claim 3 or 4, wherein the housing includes a front shell and a bottom shell detachably connected to a bottom of the front shell, a receiving space with two open ends is formed between the front shell and the bottom shell, the circuit board is disposed in the receiving space and mounted on the bottom shell, the first clip arm is connected to one side of the housing, and the second clip arm is connected to the other side of the housing opposite to the first clip arm.

6. The touch screen auxiliary device of claim 5, wherein two sets of touch components are disposed at two openings of the receiving space, respectively, each set of touch components includes a handle, a key located on a top surface of the handle, a second elastic member disposed on a bottom side of the handle, and a touch pad, the second elastic member elastically abuts between a bottom surface of the handle or the key and a top surface of the touch pad, and a bottom of the touch pad abuts on the circuit board.

7. The touch screen auxiliary device of the electronic device of claim 6, wherein a slot is formed on the front housing corresponding to the key, and the key is located in the slot and protrudes from the top surface of the front housing for being pressed by a user.

8. The touch screen assisting device of claim 6, wherein the second elastic member elastically abuts between a bottom surface of the handle and a top surface of the touch pad, a distal end of the handle extends out of the casing, guide posts are disposed on two sides of one end of the handle located in the accommodating space, an upright post is correspondingly disposed on the bottom casing, and a guide groove for engaging with the guide posts is disposed at a top end of the upright post, so that the handle can move in a pressing direction relative to the casing.

9. The touch screen auxiliary device of the electronic device according to claim 6, wherein a distal end of the handle extends out of the housing, one end of the handle located in the accommodating space is connected to the housing, the handle is provided with a notch corresponding to the key, the second elastic member extends into the notch and elastically abuts between a bottom surface of the key and a top surface of the touch pad, and when a user presses the key, the key can extend into the notch.

10. The touch screen assisting device of the electronic device of claim 9, wherein an end of the handle located in the accommodating space is rotatably connected to the housing such that the handle can rotate relative to the housing, and another second elastic member and another touch pad are disposed between the handle and the circuit board, and the another second elastic member elastically abuts between a bottom surface of the handle and a top surface of the another touch pad.

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