CN214281451U

CN214281451U - Mobile phone key of TPU (thermoplastic polyurethane) dispensing structure

Info

Publication number: CN214281451U
Application number: CN202120267140.0U
Authority: CN
Inventors: 刘世雄
Original assignee: Shenzhen Aoge Electronic Technology Co ltd
Current assignee: Shenzhen Aoge Electronic Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-24
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a mobile phone key of TPU adhesive dispensing structure, which comprises a mobile phone shell and a number key, wherein the number key is arranged at the position which is positioned at the lower part of the middle part of the front end of the mobile phone shell, the number key is electrically connected with a power supply, the positioning key is arranged at the position which is positioned at the middle part of the front end of the mobile phone shell, the positioning key is electrically connected with the power supply, the return key is arranged at the position which is positioned at the upper part of the right side of the positioning key, the return key is electrically connected with the power supply, a certain gap exists between the existing non-intelligent mobile phone keyboard and the mobile phone shell, dust falls into the mobile phone through the gap after long-time use, compared with the existing non-intelligent mobile phone, the arrangement can separate sundries such as dust and the like from the mobile phone, can ensure the cleanness of the interior of the mobile phone, and the long-time pressing of the key can make the symbols on the surface disappear, this arrangement ensures that the symbol is not damaged.

Description

Mobile phone key of TPU (thermoplastic polyurethane) dispensing structure

Technical Field

The utility model belongs to the technical field of the cell-phone button is relevant, concretely relates to structure's cell-phone button is glued to TPU point.

Background

The call forwarding and call waiting on the mobile phone are all carried out on the keys of the mobile phone, the mobile phone only simply translates the codes of the instructions, makes a menu, is convenient for the user to operate, and the user can directly input the codes on the mobile phone if knowing the instructions and can enter the operation interfaces to realize the function.

The existing mobile phone key technology has the following problems: the existing mobile phone is divided into an intelligent machine and a non-intelligent machine, the non-intelligent machine is widely applied to people with large ages, and through long-time observation, people find that a large gap exists between a key of the non-intelligent machine and a mobile phone shell, so that dust falls into the interior of the mobile phone shell and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure's mobile phone button is glued to TPU point to propose current cell-phone among the above-mentioned background and divide into smart machine and non-smart machine, non-smart machine wide application is to the big crowd in age, through long-time observation, we find that there is great gap between the button of non-smart machine and the cell-phone shell, leads to the dust to fall into the inside problem that just is difficult to the clearance of cell-phone shell.

In order to achieve the above object, the utility model provides a following technical scheme:

a mobile phone key of a TPU dispensing structure comprises a mobile phone shell and a number key, wherein the number key is arranged at the position, which is positioned at the lower part of the middle part, of the front end of the mobile phone shell, the number key is electrically connected with a power supply, the positioning key is arranged at the position, which is positioned at the middle part, of the front end of the mobile phone shell, the positioning key is electrically connected with the power supply, the return key is arranged at the position, which is positioned at the upper part, of the right side of the positioning key, the return key is electrically connected with the power supply, the switch key is arranged at the position, which is positioned at the lower part, of the right side of the positioning key, the switch key is electrically connected with the power supply, the inquiry key is arranged at the position, which is positioned at the upper part, of the left side of the positioning key, the dialing key is arranged at the position, and the dialing key is electrically connected with the power supply, the utility model discloses a mobile phone shell, including cell-phone shell, front position department, the front position department of cell-phone shell is provided with the protecting film, the protecting film passes through the viscose and is located cell-phone shell department, the protecting film includes the viscose layer, presses keyway, film, the front position department of cell-phone shell is provided with the viscose layer, the front position department on viscose layer is provided with the film, the film passes through the viscose and is located viscose layer department, the centre of film is being located partition position department and is being provided with according to the keyway, button groove integrated into one piece is located film department, the front end of cell-phone shell is located middle upper position department and is provided with the display screen, display screen and power electric connection, the top position department of display screen is provided with the sound port, the sound port passes through the screw bolt and connects in cell-phone shell department, the top of cell-phone shell is located the left side position and is provided with the mouth that charges, charge mouth and power electric connection.

Preferably, the number of the digital keys is nine, the size and the dimension of the digital keys are consistent, and the digital keys can be elastically deformed under the action of external force.

Preferably, the number keys, the switch keys, the return keys, the positioning keys, the query keys and the dialing keys are all made of TPU materials, the sizes and the dimension specifications of the switch keys, the return keys, the query keys and the dialing keys are set consistently, and the sizes of the positioning keys are the largest.

Preferably, the connection position of the number keys and the mobile phone shell is arranged in a right angle of ninety degrees, and the number keys are uniformly and equally distributed on the mobile phone shell.

Preferably, the size of the mobile phone shell is just held in the hand, four vertex angles of the mobile phone shell are arranged in a fillet mode, and the surface of the mobile phone shell is subjected to anti-corrosion treatment.

Preferably, the mobile phone is in an operating state when the display screen displays bright light, and the mobile phone is in a standby state or a power-off state when the display screen does not display bright light.

Preferably, the mouth that charges is the hollow cylinder setting, the top and the cell-phone shell of the mouth that charges are the horizontal setting.

Preferably, the protective film can take place elastic deformation under the exogenic action, the protective film is transparent material, press keyway and cell-phone button one-to-one.

Compared with the prior art, the utility model provides a structure's cell-phone button is glued to TPU point possesses following beneficial effect:

1. the utility model discloses an add the protecting film, should set up the edge and be provided with the viscose that easily cleans, be located the cell-phone edge through the viscose, cover cell-phone keyboard completely, should set up to transparent soft plastics, should set up and have certain elasticity performance, should set up simple structure, and it is convenient to install, convenient to use.

2. The utility model discloses an add the protecting film, there is certain gap between current non-smart mobile phone keyboard and the cell-phone shell, long-time the use falls into the cell-phone through the gap dust inside, compare with current non-smart mobile phone, should set up and can separate debris such as dust and cell-phone, can ensure the inside clean of cell-phone, current non-smart mobile phone presses the button for a long time, and the symbol on button surface will disappear, can ensure through this setting that the symbol is not impaired.

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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic diagram of an original structure of a mobile phone key of a TPU adhesive dispensing structure provided by the present invention;

fig. 2 is a schematic view of an overall structure of a mobile phone key of a TPU adhesive dispensing structure provided by the present invention;

fig. 3 is a schematic view of a structure of a mobile phone key protection film of a TPU adhesive dispensing structure provided by the present invention;

fig. 4 is a schematic view of a back side front view structure of a mobile phone key of a TPU adhesive dispensing structure provided by the present invention;

in the figure: 1. a handset housing; 2. a number key; 3. switching a key; 4. returning to the key; 5. a display screen; 6. an acoustic port; 7. a charging port; 8. positioning a key; 9. inquiring a key; 10. dialing keys; 11. a protective film; 111. an adhesive layer; 112. pressing a key slot; 113. a film.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a mobile phone key with a TPU adhesive dispensing structure, which comprises:

a mobile phone key of a TPU dispensing structure comprises a mobile phone shell 1 and digital keys 2, wherein the digital keys 2 are arranged at the position, which is positioned on the lower part of the middle part, of the front end of the mobile phone shell 1, the digital keys 2 are electrically connected with a power supply, the size of the mobile phone shell 1 is just held in the hand, four vertex angles of the mobile phone shell 1 are arranged in a fillet shape, the surface of the mobile phone shell 1 is subjected to anti-corrosion treatment, the connecting part of the digital keys 2 and the mobile phone shell 1 is arranged in a right angle of ninety degrees, the digital keys 2 are evenly and equally distributed at the position of the mobile phone shell 1, the digital keys 2 are totally provided with nine digital keys 2, the size and the size of the digital keys 2 are arranged in a consistent manner, the digital keys 2 can be elastically deformed under the action of external force, a positioning key 8 is arranged at the position, which is positioned on the middle part, of the front end of the mobile phone shell 1, the positioning key 8 is electrically connected with the power supply, a return key 4 is arranged at the position, which is positioned on the right side of the positioning key 8, the return key 4 is electrically connected with a power supply, the right side of the positioning key 8 is provided with a switch key 3 at a lower position, the switch key 3 is electrically connected with the power supply, the left end of the positioning key 8 is provided with an inquiry key 9 at an upper position, the inquiry key 9 is electrically connected with the power supply, the left side of the positioning key 8 is provided with a dialing key 10 at a lower position, the dialing key 10 is electrically connected with the power supply, the number key 2, the switch key 3, the return key 4, the positioning key 8, the inquiry key 9 and the dialing key 10 are all set by TPU materials, the switch key 3, the return key 4, the inquiry key 9 and the dialing key 10 are in consistent size and size specification, the positioning key 8 is in the largest size, and the setting can determine the position of a file to be inquired through the inquiry function of the inquiry key 9.

The utility model provides a cell-phone button of structure is glued to TPU point, front position department including cell-phone shell 1 is provided with protecting film 11, protecting film 11 passes through the viscose and is located cell-phone shell 1 department, protecting film 11 includes viscose layer 111, press keyway 112, film 113, cell-phone shell 1's front position department is provided with viscose layer 111, viscose layer 111's front position department is provided with film 113, film 113 is located viscose layer 111 department through the viscose, film 113's centre is provided with in the position department of equalling divide and is pressed keyway 112, button groove 112 integrated into one piece is in film 113 department, protecting film 11 can take place elastic deformation under the exogenic action, protecting film 11 is transparent material, button groove 112 and cell-phone button one-to-one, this sets up the guard action through protecting film 11, can ensure the inside cleanness of cell-phone shell 1.

The utility model provides a TPU point glues cell-phone button of structure, the front end of including cell-phone shell 1 is provided with display screen 5 in the position department on the upper side in the middle of lieing in, display screen 5 and power electric connection, the cell-phone is in running state when display screen 5 shows the light, the cell-phone is in standby state or shutdown state when display screen 5 does not have the light to show, the top position department of display screen 5 is provided with sound port 6, sound port 6 passes through the screw bolt and locates in cell-phone shell 1, the top of cell-phone shell 1 is provided with charging mouth 7 in lieing in the left side position, charging mouth 7 and power electric connection, charging mouth 7 is the hollow cylinder setting, the top of charging mouth 7 and cell-phone shell 1 are the level setting, the light of display screen 5 is passed through in this setting, and then judge the running state of cell-phone.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the stability and the sealing performance of the protective film 11 are checked, the protective film is put into use after the protective film is qualified, the adhesive layer 111 is tightly combined at the position of the mobile phone shell 1, the key grooves 112 correspond to the keys of the mobile phone one by one, the film 113 covers the front end of the mobile phone shell 1, the switch keys 3 are pressed under the action of an external force, so that the mobile phone is in an operating state, the number keys 2 are pressed, a series of telephone number digits appear on the display screen 5, and by pressing the dial keys 10, the number can be dialed to carry out conversation connection, the conversation can be ended by the switch key 3, the inquiry key 9 is pressed to inquire the file, the required file is inquired by accurately positioning the positioning key 8, after the file inquiry is finished, the return key 4 is pressed, the display screen 5 returns to the initial page, in the process of pressing the mobile phone key, the protective film 11 protects the key symbol and the foreign matter such as tissue dust from falling on the mobile phone case 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure's cell-phone button is glued to TPU point, includes cell-phone shell (1) and number button (2), its characterized in that: the front end of the mobile phone shell (1) is provided with a number key (2) at a position which is positioned at the middle part and is slightly lower than the middle part, the number key (2) is electrically connected with a power supply, the front end of the mobile phone shell (1) is provided with a positioning key (8) at a position which is positioned at the middle part, the positioning key (8) is electrically connected with the power supply, the right side of the positioning key (8) is provided with a return key (4) at a position which is positioned at the upper part, the return key (4) is electrically connected with the power supply, the right side of the positioning key (8) is provided with a switch key (3) at a position which is positioned at the lower part, the switch key (3) is electrically connected with the power supply, the left end of the positioning key (8) is provided with an inquiry key (9) at a position which is positioned at the upper part, the inquiry key (9) is electrically connected with the power supply, the left side of the positioning key (8) is provided with a dialing key (10) at a position which is positioned at the lower part, the dial key (10) and power electric connection, the front position department of cell-phone shell (1) is provided with protecting film (11), protecting film (11) is located cell-phone shell (1) department through the viscose, protecting film (11) are including viscose layer (111), button groove (112), film (113), the front position department of cell-phone shell (1) is provided with viscose layer (111), the front position department of viscose layer (111) is provided with film (113), film (113) are located viscose layer (111) department through the viscose, the centre of film (113) is located the partition position department and is provided with according to keyway (112), according to keyway (112) integrated into one piece in film (113) department, the front end of cell-phone shell (1) is provided with display screen (5) in the middle upper position department, display screen (5) and power electric connection, the top position department of display screen (5) is provided with sound port (6), sound port (6) are bolted through the screw and are located cell-phone shell (1), the top of cell-phone shell (1) is located the left side position and is provided with charge mouthful (7), charge mouthful (7) and power electric connection.

2. The mobile phone key of the TPU spot gluing structure of claim 1, wherein: nine number keys (2) are arranged, the size and the dimension of the number keys (2) are consistent, and the number keys (2) can be elastically deformed under the action of external force.

3. The mobile phone key of the TPU spot gluing structure of claim 1, wherein: digit button (2), switch button (3), return button (4), location button (8), inquiry button (9), dial button (10) are the TPU material setting, switch button (3), return button (4), inquiry button (9), dial button (10) size, specification are unanimous setting, the size of location button (8) is the biggest.

4. The mobile phone key of the TPU spot gluing structure of claim 1, wherein: the connecting part of the number keys (2) and the mobile phone shell (1) is arranged at a right angle of ninety degrees, and the number keys (2) are evenly distributed at the mobile phone shell (1) in an equal distribution manner.

5. The mobile phone key of the TPU spot gluing structure of claim 1, wherein: the size of the mobile phone shell (1) is just held in the hand, four top corners of the mobile phone shell (1) are arranged in a rounded manner, and the surface of the mobile phone shell (1) is subjected to anti-corrosion treatment.

6. The mobile phone key of the TPU spot gluing structure of claim 1, wherein: the mobile phone is in an operating state when the display screen (5) displays bright light, and the mobile phone is in a standby state or a power-off state when the display screen (5) does not display bright light.

7. The mobile phone key of the TPU spot gluing structure of claim 1, wherein: the charging port (7) is arranged in a hollow cylinder mode, and the top end of the charging port (7) is horizontally arranged with the mobile phone shell (1).

8. The mobile phone key of the TPU spot gluing structure of claim 1, wherein: the protective film (11) can elastically deform under the action of external force, the protective film (11) is made of transparent materials, and the key grooves (112) correspond to the keys of the mobile phone one by one.