CN213342309U

CN213342309U - Mobile phone with dustproof and anti-blocking effects

Info

Publication number: CN213342309U
Application number: CN202022761060.9U
Authority: CN
Inventors: 刘永江; 罗恒
Original assignee: Shenzhen Dongfanglan Communication Technology Co ltd
Current assignee: Shenzhen Dongfanglan Communication Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-01
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a mobile phone with dustproof and anti-blocking effects, which comprises a housin, first through groove, second through groove have been seted up on the bottom surface of casing, install the circuit board in the casing, the bottom of circuit board is installed and is charged the joint, the fixed block has set firmly on the bottom surface in the casing, the slide bar has set firmly on the right flank of fixed block, be equipped with the push rod on the slide bar, the lower extreme of push rod runs through the second through groove and extends to the casing below, the first baffle has set firmly on the right flank of push rod, the first baffle is located the top of first through groove and contacts with the interior bottom surface of casing; an earphone connector is installed on the right side of the top of the circuit board, and an anti-blocking mechanism is arranged above the earphone connector. When the cell-phone need not to charge, first baffle can block first logical groove automatically to prevent that external dust from getting into in the cell-phone through first logical groove, lead to the cell-phone to damage, thereby avoid causing loss of property for the user, improved the experience of user to the cell-phone and felt.

Description

Mobile phone with dustproof and anti-blocking effects

Technical Field

The utility model relates to the technical field of mobile phones, especially, relate to a mobile phone with prevent stifled effect.

Background

A mobile phone, also called a mobile phone, which can be held by hand, is a mobile phone terminal that can be used in a wide range.

However, most of the existing mobile phones have poor dustproof effect, dust easily enters the mobile phone from the charging interface, the charging of the mobile phone is slowed if the dust is light, the mobile phone is damaged if the dust is heavy, property loss is caused to users, and the experience of the users on the mobile phone is reduced; and the earphone joint of the mobile phone is easily blocked by foreign matters, so that the earphone plug cannot be inserted into the mobile phone, the earphone cannot be normally used, and troubles are brought to a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone with prevent stifled effect to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a mobile phone with a dustproof and anti-blocking effect comprises a shell, wherein a first through groove and a second through groove are formed in the bottom surface of the shell, the second through groove is located on the left side of the first through groove, a circuit board is installed in the shell, a charging connector is installed at the bottom of the circuit board and located right above the first through groove, a fixed block is fixedly arranged on the inner bottom surface of the shell, a sliding rod is fixedly arranged on the right side surface of the fixed block, a push rod is arranged on the sliding rod and penetrates through the push rod and is in sliding connection with the push rod, the lower end of the push rod penetrates through the second through groove and extends to the lower portion of the shell, a first baffle is fixedly arranged on the right side surface of the push rod and located above the first through groove and is in contact with the inner bottom surface; an earphone connector is installed on the right side of the top of the circuit board, and an anti-blocking mechanism is arranged above the earphone connector.

Preferably, the right end of slide bar has set firmly the stopper, the cover is equipped with first spring on the slide bar, the both ends of first spring respectively with fixed block, push rod fixed connection.

Preferably, the groove walls on the two sides of the second through groove are provided with sealing strip brushes, and the sealing strip brushes are fixedly connected with the groove walls of the second through groove.

Preferably, prevent that stifled mechanism includes that the third leads to groove, connecting block, the third leads to the groove and sets up on the top surface of casing, just the third leads to the groove and is located the earphone and connects directly over, the below both sides that the third led to the groove all are provided with the telescopic link, two the telescopic link all passes through the interior top surface fixed connection of connecting block and casing, two the extension of telescopic link is served all fixedly connected with riser, two all fixedly connected with second baffle, two on the relative one side of riser the second baffle all is located the below that the third led to the groove and contacts with the interior top surface of casing.

Preferably, the telescopic rod is sleeved with a second spring, and two ends of the second spring are fixedly connected with the connecting block and the vertical plate respectively.

Preferably, the front surface of the shell is provided with a display screen in a penetrating mode, and the bottom of the front surface of the shell is provided with a key in a penetrating mode.

The utility model has the advantages that:

1. the utility model discloses a set up the second and lead to groove, fixed block, slide bar, first spring, push rod, the first baffle of stopper, when the cell-phone need not to charge, first baffle can block first logical groove automatically to prevent that external dust from getting into in the cell-phone through first logical groove, lead to the cell-phone to damage, thereby avoid causing loss of property for the user, improved the user and felt the experience of cell-phone.

2. The utility model discloses a set up logical groove of third, connecting block, telescopic link, second spring, riser, second baffle, when not inserting the earphone cord in the headphone jack, receive the elasticity influence of second spring, two telescopic links can promote two risers and remove, and then promote two second baffles and remove and block the third through groove to prevent that the foreign matter from blockking up headphone jack, and lead to headphone jack to be unable to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention;

fig. 4 is a bottom view of the first through groove and the second through groove of the present invention;

fig. 5 is a front view of the present invention;

reference numerals: 1. a housing; 2. a display screen; 3. pressing a key; 10. a first baffle plate; 11. a circuit board; 12. a charging connector; 13. a first through groove; 14. a second through groove; 15. a fixed block; 16. a slide bar; 17. a first spring; 18. a push rod; 19. a limiting block; 20. an earphone connector; 21. a third through groove; 22. connecting blocks; 23. a telescopic rod; 24. a second spring; 25. a vertical plate; 26. a second baffle; 27. and (4) brushing the sealing strip.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-5, a mobile phone with dustproof and anti-blocking effects comprises a housing 1, wherein a first through groove 13 and a second through groove 14 are formed in the bottom surface of the housing 1, the second through groove 14 is positioned on the left side of the first through groove 13, a circuit board 11 is installed in the housing 1, a charging connector 12 is installed at the bottom of the circuit board 11, the charging connector 12 is positioned right above the first through groove 13, a fixed block 15 is fixedly arranged on the inner bottom surface of the housing 1, a sliding rod 16 is fixedly arranged on the right side surface of the fixed block 15, a push rod 18 is arranged on the sliding rod 16, the sliding rod 16 penetrates through the push rod 18 and is in sliding connection with the push rod 18, the lower end of the push rod 18 penetrates through the second through groove 14 and extends to the lower side of the housing 1, a first baffle 10 is fixedly arranged on the right side surface of the push rod 18; an earphone joint 20 is installed on the right side of the top of the circuit board 11, an anti-blocking mechanism is arranged above the earphone joint 20, a limiting block 19 is fixedly arranged at the right end of a sliding rod 16, a first spring 17 is sleeved on the sliding rod 16, two ends of the first spring 17 are respectively and fixedly connected with a fixed block 15 and a push rod 18, sealing strip brushes 27 are arranged on two side groove walls of a second through groove 14, the sealing strip brushes 27 are fixedly connected with the groove walls of the second through groove 14, the anti-blocking mechanism comprises a third through groove 21 and a connecting block 22, the third through groove 21 is arranged on the top surface of the shell 1, the third through groove 21 is positioned right above the earphone joint 20, telescopic rods 23 are arranged on two sides below the third through groove 21, the two telescopic rods 23 are fixedly connected with the inner top surface of the shell 1 through the connecting block 22, vertical plates 25 are fixedly connected on extending ends of the two telescopic rods 23, and a second baffle plate 26, two second baffles 26 are all located the below of third logical groove 21 and contact with the interior top surface of casing 1, and the cover is equipped with second spring 24 on telescopic link 23, the both ends of second spring 24 respectively with connecting block 22, riser 25 fixed connection, the front of casing 1 is run through and is provided with display screen 2, the front bottom of casing 1 is run through and is provided with button 3.

The working principle is as follows: when needs charge the cell-phone, through promoting push rod 18 left, make push rod 18 drive first baffle 10 and move left, and then make the charging wire can be connected with charging joint 12 through first logical groove 13, and then charge the cell-phone, after the completion of charging, extract the charging wire, receive the influence of the first spring 17's of compressed elasticity, first spring 17 can promote push rod 18 and move right, and then promote first baffle 10 and move right, and then make first baffle 10 keep off first logical groove 13, thereby prevent that external dust from getting into in the cell-phone.

When the earphone is needed, the earphone wire is inserted into the third through-slot 21 to extrude the two second baffles 26, so that the two second baffles 26 move in the direction away from each other, and the earphone wire is connected with the earphone connector 20; when the earphone line is pulled out, under the influence of the elastic force of the two second springs 24, the two second springs 24 respectively push the two vertical plates 25 to move towards opposite directions, and further push the two second baffles 26 to move and block the third through groove 21, so that the earphone connector 20 is prevented from being blocked by foreign matters.

Wherein, by arranging the sealing strip brush 27 on the groove wall of the second through groove 14, dust can be prevented from entering the housing 1 through the second through groove 14.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cell-phone with dustproof stifled effect, includes casing (1), its characterized in that:

a first through groove (13) and a second through groove (14) are arranged on the bottom surface of the shell (1), the second through groove (14) is positioned at the left side of the first through groove (13), a circuit board (11) is installed in the shell (1), the bottom of the circuit board (11) is provided with a charging joint (12), the charging joint (12) is positioned right above the first through groove (13), a fixed block (15) is fixedly arranged on the inner bottom surface of the shell (1), a slide bar (16) is fixedly arranged on the right side surface of the fixed block (15), a push rod (18) is arranged on the slide rod (16), the slide rod (16) penetrates through the push rod (18) and is connected with the push rod (18) in a sliding way, the lower end of the push rod (18) penetrates through the second through groove (14) and extends to the lower part of the shell (1), a first baffle (10) is fixedly arranged on the right side surface of the push rod (18), and the first baffle (10) is positioned above the first through groove (13) and is in contact with the inner bottom surface of the shell (1); an earphone connector (20) is installed on the right side of the top of the circuit board (11), and an anti-blocking mechanism is arranged above the earphone connector (20).

2. The mobile phone with the dustproof and anti-blocking effect according to claim 1, characterized in that: the right end of slide bar (16) has set firmly stopper (19), the cover is equipped with first spring (17) on slide bar (16), the both ends of first spring (17) respectively with fixed block (15), push rod (18) fixed connection.

3. The mobile phone with the dustproof and anti-blocking effect according to claim 1, characterized in that: and the groove walls on the two sides of the second through groove (14) are provided with sealing strip brushes (27), and the sealing strip brushes (27) are fixedly connected with the groove walls of the second through groove (14).

4. The mobile phone with the dustproof and anti-blocking effect according to claim 1, characterized in that: prevent stifled mechanism and include that the third leads to groove (21), connecting block (22), the third leads to groove (21) and sets up on the top surface of casing (1), just third through groove (21) is located earphone joint (20) directly over, the below both sides that the third leads to groove (21) all are provided with telescopic link (23), two telescopic link (23) all through the interior top surface fixed connection of connecting block (22) and casing (1), two all fixedly connected with riser (25), two are served in the extension of telescopic link (23) all fixedly connected with second baffle (26), two on the relative one side of riser (25) all be located the below of third through groove (21) and with the interior top surface contact of casing (1).

5. The mobile phone with the dustproof and anti-blocking effects as claimed in claim 4, wherein: the telescopic rod (23) is sleeved with a second spring (24), and two ends of the second spring (24) are fixedly connected with the connecting block (22) and the vertical plate (25) respectively.

6. The mobile phone with the dustproof and anti-blocking effect according to claim 1, characterized in that: the front of the shell (1) is provided with a display screen (2) in a penetrating mode, and the bottom of the front of the shell (1) is provided with a key (3) in a penetrating mode.