CN212543828U

CN212543828U - Communication device with dustproof and waterproof functions

Info

Publication number: CN212543828U
Application number: CN202020964236.8U
Authority: CN
Inventors: 徐璐璐
Original assignee: Shanghai Guest Communication Engineering Co ltd
Current assignee: Shanghai Guest Communication Engineering Co ltd
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-02-12
Anticipated expiration: 2030-05-31

Abstract

The utility model discloses a communication device with dustproof and waterproof functions, which comprises a telephone body, a plurality of key slots are uniformly arranged on the right side of the back surface of the top of the telephone body, insertion blocks are fixedly arranged on the left side and the right side of the bottom of the inner wall of the key slot, an opening is arranged in the middle of the bottom of the inner wall of the key slot, keys are arranged in the inner cavity of the key slot, a contact block is arranged in the middle of the bottom of the key, the contact block penetrates through the inner cavity of the opening, slots are arranged on the left side and the right side of the bottom of the key, a plurality of hand-free sound holes are uniformly arranged in the middle of the front surface of the top of the telephone body, a fixed slot is arranged on the front surface of the telephone body, an isolation drawer is arranged in the inner cavity of the fixed slot, sliding bars are arranged on the left side and the right, it can prevent water or dust from entering the interior of the telephone through the keys and the hands-free sound hole, and protect the circuit components therein from being damaged.

Description

Communication device with dustproof and waterproof functions

Technical Field

The utility model relates to the field of communication technology, specifically be a communication device with dustproof and waterproof function.

Background

Communication devices are direct tools for people to enjoy different information applications (communication services), and undertake various tasks such as providing a good user interface for users, completing required service functions, accessing a communication network, and the like, and the main types include audio communication devices, graphic image communication devices, video communication devices, data communication devices, and multimedia communication devices, wherein the audio communication devices mainly include fixed telephones, mobile phones, and the like. The existing fixed telephones are generally key type telephones, some telephones are provided with anti-electromagnetic interference elements inside, which can avoid the influence of other electromagnetic signals on the communication quality in the communication process, but the keys and the hands-free sound holes of the telephones which can avoid the communication interference generally do not have dustproof and waterproof structures, and water or dust can easily enter the interior of the telephones through the keys and the hands-free sound holes and damage the circuit elements in the telephones. In view of this, we propose a communication device with dustproof and waterproof functions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a communication device with dustproof and waterproof function has can prevent that water or dust from getting into the inside advantage of telephone, has solved the button and the hands-free sound hole of the current telephone that can avoid communication interference and generally do not have dustproof and waterproof structure, inside water or dust got into the telephone through the button easily and the hands-free sound hole to cause the problem of damage to the circuit component in it.

In order to achieve the above object, the utility model provides a following technical scheme: a communication device with dustproof and waterproof functions comprises a telephone body, wherein a telephone line socket is arranged on the left side of the telephone body, a display screen is embedded on the left side of the back surface of the top of the telephone body, a plurality of key slots are uniformly formed in the right side of the back surface of the top of the telephone body, plug blocks are fixedly arranged on the left side and the right side of the bottom of the inner wall of each key slot, an opening is formed in the middle of the bottom of the inner wall of each key slot, keys are arranged in inner cavities of the key slots, a contact block is arranged in the middle of the bottom of each key and penetrates through the inner cavity of each opening, slots are formed in the left side and the right side of the bottom of each key, a circuit board is arranged in the inner cavity of the telephone body, a plurality of press switches are uniformly arranged on the top of the circuit board, placing grooves are, the middle of the front surface of the top of the telephone body is uniformly provided with a plurality of hands-free sound holes, the front surface of the telephone body is provided with a fixing groove, an isolating drawer is arranged in an inner cavity of the fixing groove, and sliding strips are arranged on the left side and the right side of the inner wall of the fixing groove.

Preferably, the insert block is inserted into the inner cavity of the slot, a spring is connected between the top of the insert block and the top of the inner wall of the slot, when the key is pressed down, the key drives the contact block to move downwards to complete dialing, the spring is extruded and deforms in the slot at the moment, and when the key is released, the spring restores to deform and drives the contact block to move upwards to stop dialing.

Preferably, the press switches correspond to the contact blocks one to one, the press switches are located right below the contact blocks, when the contact blocks move downwards and abut against the press switches, circuits on the circuit board are connected to complete dialing, and when the contact blocks move upwards and leave the press switches, the circuits on the circuit board are disconnected to stop dialing.

Preferably, the left side and the right side of the isolation drawer are provided with sliding grooves, the sliding strips are clamped in the inner cavities of the sliding grooves, and the isolation drawer can be pulled out or pushed in through the sliding fit of the sliding grooves and the sliding strips.

Preferably, the hand-free sound hole is positioned right above the isolation drawer, and if water or dust falls into the hand-free sound hole in the using process, the isolation drawer can retain the water or the dust, so that the water or the dust is prevented from entering the telephone body to damage circuit elements.

Preferably, the front surface of the isolation drawer is provided with a buckle groove, and the buckle groove can be buckled by fingers and the isolation drawer can be pulled out.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a button, hand-free sound hole, keep apart the drawer, the catching groove, the fixed slot, the spout, the draw runner, according to the keyway, the button, the cooperation work of slot and inserted block, can prevent inside water or dust pass through the button and the hand-free sound hole gets into the telephone, protect circuit component in it from damaging, the button and the hand-free sound hole of having solved the current telephone that can avoid communication interference generally do not have dustproof and waterproof structure, inside water or dust pass through the button easily and the entering of hand-free sound hole telephone, and cause the problem of damage to circuit component in it.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the structure of the key of the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: the mobile phone comprises a phone body 1, a phone line socket 2, a display screen 3, keys 4, a microphone 5, a placement groove 6, a hands-free sound hole 7, an isolation drawer 8, a buckling groove 9, a fixing groove 10, a sliding groove 11, a sliding strip 12, a key groove 13, a through hole 14, keys 15, a slot 16, a spring 17, an insertion block 18, a push switch 19, a circuit board 20 and a contact block 21.

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. 1-5, the present invention provides a technical solution: a communication device with dustproof and waterproof functions comprises a telephone body 1, a telephone line socket 2 is arranged on the left side of the telephone body 1, a display screen 3 is embedded on the left side of the back surface of the top of the telephone body 1, a plurality of key slots 13 are uniformly arranged on the right side of the back surface of the top of the telephone body 1, insertion blocks 18 are fixedly arranged on the left side and the right side of the bottom of the inner wall of each key slot 13, a through hole 14 is formed in the middle of the bottom of the inner wall of each key slot 13, keys 15 are arranged in the inner cavity of each key slot 13, a contact block 21 is arranged in the middle of the bottom of each key 15 and penetrates through the inner cavity of each through hole 14, slots 16 are formed in the left side and the right side of the bottom of each key 15, the insertion blocks 18 are inserted into the inner cavities of the slots 16, springs 17 are connected between the tops of the tops, when the key 15 is pressed, the key 15 drives the contact block 21 to move downwards to complete dialing, the spring 17 is extruded and deformed in the slot 16, when the key 15 is released, the spring 17 recovers deformation and drives the contact block 21 to move upwards to stop dialing, the press switches 19 correspond to the contact blocks 21 one by one, the press switches 19 are positioned under the contact blocks 21, when the contact blocks 21 move downwards and abut against the press switches 19, circuits on the circuit board 20 are switched on to complete dialing, when the contact blocks 21 move upwards and leave the press switches 19, the circuits on the circuit board 20 are switched off to stop dialing, the left side and the right side of the front surface of the top of the telephone body 1 are respectively provided with the placing grooves 6, the inner cavity of the placing grooves 6 is provided with the microphone 5, the middle of the front surface of the top of the telephone body 1 is uniformly provided with a plurality of hands-free sound holes 7, the front surface of the telephone body 1 is provided with, the inner chamber of fixed slot 10 is provided with keeps apart drawer 8, hand-free sound hole 7 is located keeps apart drawer 8 directly over, if water or dust fall into in the use and carry sound hole 7, keep apart drawer 8 and can keep water or dust, avoid it to cause the damage to circuit element in getting into telephone body 1, the left and right sides of fixed slot 10 inner wall all is provided with draw runner 12, keep apart drawer 8's the left and right sides and seted up spout 11, draw runner 12 joint is in the inner chamber of spout 11, sliding fit through spout 11 and draw runner 12, can take out or push isolation drawer 8, the catching groove 9 has been seted up in isolation drawer 8's front, can detain catching groove 9 with the finger and will keep apart drawer 8 and pull out.

The working principle is as follows: when in use, a telephone line is inserted into the telephone line socket 2, a microphone 5 can be taken up and answered from the holding groove 6 when a call is received, the key 4 is pressed to dial, when the key 4 is pressed, the key 4 drives the contact block 21 to move downwards, when the contact block 21 is abutted to the press switch 19, a circuit on the circuit board 20 is connected to complete dialing, the spring 17 is extruded and deformed in the slot 16 in the process, when the key 4 is released, the spring 17 recovers deformation and drives the key 4 to move upwards, the contact block 21 is driven to move upwards, the contact block 21 leaves the press switch 19, the circuit on the circuit board 20 is disconnected, dialing is stopped, when hands are needed, the hands-free key can be pressed, voice can be transmitted through the sound hole 7, if water or dust falls into the key pressing groove 13 in the use process, the water or dust can be prevented from entering the telephone body 1 through the key groove 13 through the inserting and matching of the insert block 18 and the slot 16, avoid it to cause the damage to the circuit board, if water or dust fall into in the sound lifting hole 7 in the use, keep apart drawer 8 and can stop water or dust and stay, avoid it to get into and cause the damage to circuit element in the telephone body 1, can detain catching groove 9 with the finger simultaneously and will keep apart drawer 8 and pull out, then will keep apart dust and water in the drawer 8 and pour out.

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. A communication device with dustproof and waterproof functions comprises a telephone body (1), and is characterized in that: the telephone set is characterized in that a telephone line socket (2) is formed in the left side of the telephone set body (1), a display screen (3) is embedded in the left side of the top back of the telephone set body (1), a plurality of key pressing grooves (13) are uniformly formed in the right side of the top back of the telephone set body (1), inserting blocks (18) are fixedly mounted on the left side and the right side of the bottom of the inner wall of each key pressing groove (13), a through hole (14) is formed in the middle of the bottom of the inner wall of each key pressing groove (13), a key (15) is arranged in the inner cavity of each key pressing groove (13), a contact block (21) is arranged in the middle of the bottom of each key (15), the contact block (21) penetrates through the inner cavity of each through hole (14), slots (16) are formed in the left side and the right side of the bottom of each key (15), a circuit board (20, the mobile phone comprises a phone body (1), wherein placement grooves (6) are formed in the left side and the right side of the front of the top of the phone body (1), a microphone (5) is arranged in an inner cavity of each placement groove (6), a plurality of hands-free sound holes (7) are uniformly formed in the middle of the front of the top of the phone body (1), a fixing groove (10) is formed in the front of the phone body (1), an isolation drawer (8) is arranged in the inner cavity of the fixing groove (10), and sliding strips (12) are arranged on the left side and the right side of the inner wall of the.

2. The communication device with the dustproof and waterproof function according to claim 1, wherein: the plug block (18) is plugged into the inner cavity of the slot (16), and a spring (17) is connected between the top of the plug block (18) and the top of the inner wall of the slot (16).

3. The communication device with the dustproof and waterproof function according to claim 1, wherein: the push switches (19) are in one-to-one correspondence with the contact blocks (21), and the push switches (19) are located right below the contact blocks (21).

4. The communication device with the dustproof and waterproof function according to claim 1, wherein: the left side and the right side of the isolation drawer (8) are provided with sliding grooves (11), and the sliding strips (12) are clamped in inner cavities of the sliding grooves (11).

5. The communication device with the dustproof and waterproof function according to claim 1, wherein: the hand-free sound hole (7) is positioned right above the isolation drawer (8).

6. The communication device with the dustproof and waterproof function according to claim 1, wherein: the front surface of the isolation drawer (8) is provided with a buckle groove (9).