CN110535485B - Dustproof intercom of multiple protection mode - Google Patents
Dustproof intercom of multiple protection mode Download PDFInfo
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- CN110535485B CN110535485B CN201910950611.5A CN201910950611A CN110535485B CN 110535485 B CN110535485 B CN 110535485B CN 201910950611 A CN201910950611 A CN 201910950611A CN 110535485 B CN110535485 B CN 110535485B
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- frame
- dustproof
- limiting
- groove
- front shell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3883—Arrangements for mounting batteries or battery chargers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B2001/3894—Waterproofing of transmission device
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a dustproof interphone with multiple protection modes, which comprises a front shell, a middle frame and a rear shell, wherein the front shell is provided with a front opening and a rear opening; a front housing: the upper surface of the front shell is sequentially provided with a control knob and a signal rod, the side surface of the front shell is provided with a horn window, the inner side surface of the horn window is provided with a limiting frame, the inner side surface of the limiting frame is movably connected with a connecting frame, the side surface of the connecting frame is provided with a horn, the bottom of the horn is provided with a dust guard, a main board is movably sleeved on a limiting column on the inner side surface of the front shell, and the main board is in threaded connection with a threaded hole on the limiting column; a middle frame: two opposite side surfaces of the middle frame are provided with U-shaped grooves, and the inner side surfaces of the two U-shaped grooves are provided with rubber plates; a rear housing: the dustproof interphone adopting the multiple protection modes adopts the multiple dustproof mode, and the dustproof effect of the interphone can be comprehensively improved.
Description
Technical Field
The invention relates to the technical field of dustproof interphones, in particular to a dustproof interphone with multiple protection modes.
Background
The interphone is a two-way mobile communication tool, can communicate without any network support, does not generate telephone charge, and is suitable for relatively fixed and frequent communication occasions.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects and provide the dustproof interphone with multiple protection modes.
In order to achieve the purpose, the invention provides the following technical scheme: a dustproof interphone with multiple protection modes comprises a front shell, a middle frame and a rear shell;
a front housing: the upper surface of the front shell is sequentially provided with a control knob and a signal rod, the side surface of the front shell is provided with a horn window, the inner side surface of the horn window is provided with a limiting frame, the inner side surface of the limiting frame is movably connected with a connecting frame, the side surface of the connecting frame is provided with a horn, the bottom of the horn is provided with a dust guard, a main board is movably sleeved on a limiting column of the inner side surface of the front shell, and the main board is in threaded connection with a threaded hole in the limiting column through a screw;
a middle frame: two opposite side surfaces of the middle frame are provided with U-shaped grooves, the inner side surfaces of the two U-shaped grooves are provided with rubber plates, and the inner side surface of the U-shaped groove on one side is mutually bonded with the frame of the front shell through sealant;
a rear housing: the inside surface of back casing is equipped with the battery jar, has placed the battery in the battery jar, and the bottom of back casing is opened there is the spout, sliding connection has the baffle in the spout, and the baffle is connected for dismantling with the side of back casing, and the upper surface of back casing is equipped with the earphone section of thick bamboo, and is equipped with earphone section of thick bamboo protection unit on the earphone section of thick bamboo, and the inside surface in the U type groove of opposite side bonds each other through sealed glue with the frame of back casing, and the output of battery is connected with control knob's input electricity.
Further, the medial surface of spacing frame is equipped with the gag lever post, and the side of connection frame is passed to the one end of gag lever post, and the activity has cup jointed spacing spring on the side of the gag lever post that is located between the medial surface of spacing frame and the side of connection frame, and spacing spring can provide the free space for the vibration that micro motor drove the eccentric wheel to elasticity through spacing spring self drives loudspeaker and vibrates and reach the effect of removing dust.
Further, still include micro motor and eccentric wheel, micro motor locates the upper surface of loudspeaker, the eccentric wheel is located on micro motor's the output shaft, and micro motor's input is connected with control knob's output electricity, and micro motor can drive the eccentric wheel and rotate the vibration that realizes the high frequency, and then makes loudspeaker vibrate, realizes the purpose of automatic dust removal.
Further, still include installing frame and dust screen, the medial surface of loudspeaker window is located to the installing frame, and the medial surface of installing frame is equipped with the dust screen, and the dust screen can prevent that great solid particle from getting into the intercom from loudspeaker window, plays the dustproof effect of just imitating.
Further, still including fixed frame and superfine glass fiber cotton, two upper and lower surfaces of fixed frame respectively with the bottom surface fixed connection of dust guard and procapsid, the medial surface of fixed frame is located to superfine glass fiber cotton, and superfine glass fiber cotton can protect the mainboard, and glass fiber cotton has advantages such as insulating nature is good, the heat resistance is strong, corrosion resistance is good, and coefficient of heat conductivity is little, the absorption coefficient is big, fire behaviour is good, makes the owner have dustproof dampproofing and high temperature resistance effect, and is more comprehensive to the protection of mainboard.
Further, earphone section of thick bamboo protection unit includes guard plate, arc pole, push rod, connecting plate and reset spring, open the side of earphone section of thick bamboo has the round hole, the side and the round hole sliding fit of arc pole, the bottom surface of guard plate and the one end swing joint of arc pole, the other end of arc pole is located to the one end of push rod, the other end of push rod is located to the connecting plate, reset spring's both ends difference swing joint in the side of connecting plate and earphone section of thick bamboo, earphone section of thick bamboo protection unit can prevent that the dust from getting into in the intercom from the earphone hole, makes the protection of intercom more comprehensive.
Further, the one end of baffle is equipped with the cardboard, and the side of cardboard is opened there is the draw-in groove, be equipped with the fixture block on the back casing, and the draw-in groove sliding fit on fixture block and the cardboard, the cooperation of cardboard and fixture block can realize dismantling of baffle, is convenient for when realizing the dustproof purpose of battery dismantlement.
Further, the relative side of procapsid and back casing all is equipped with the seal groove, and two seal grooves mutually support with the rubber slab of center both sides respectively, and the cooperation of rubber slab and seal groove can make the center have dustproof and waterproof function simultaneously, has realized the multiple protection of intercom.
Compared with the prior art, the invention has the beneficial effects that: this dustproof intercom of multiple protection mode has following benefit:
1. this dustproof intercom's of multiple protection mode micromotor can drive the eccentric wheel and rotate the vibration that realizes the high frequency, and then makes loudspeaker vibrate, realizes the purpose of automatic dust removal, and spacing spring can provide the activity space for the vibration that micromotor drove the eccentric wheel to elasticity through spacing spring self drives loudspeaker and vibrates the effect that reaches the dust removal.
2. This dustproof intercom's of multiple protection mode dust screen can prevent that great solid particle from getting into in the intercom from the loudspeaker window, plays the dustproof effect of primary effect, and the cooperation of cardboard and fixture block can realize dismantling of baffle, the dismantlement of the battery of being convenient for when realizing the dustproof purpose of battery, and the cooperation of rubber slab and seal groove can make the center have dustproof and waterproof function simultaneously, has realized the multiple protection of intercom.
3. This dustproof intercom's of multiple protection mode superfine glass fiber cotton can protect the mainboard, and glass fiber cotton has that insulating nature is good, the heat resistance is strong, corrosion resistance is good, and coefficient of heat conductivity is little, absorption coefficient is big, advantages such as flame retardant property are good, makes mainly have dustproof dampproofing and high temperature resistance effect, and is more comprehensive to the protection of mainboard.
4. This dustproof intercom's of multiple protection mode earphone section of thick bamboo protection unit can prevent that the dust from the downthehole intercom that gets into of earphone, makes the protection of intercom more comprehensive, can oppress the guard plate when the plug of earphone inserts in the earphone section of thick bamboo, because guard plate and arc pole swing joint, so can realize that the arc pole slides along with the removal of guard plate, until earphone plug normal use, when extracting the earphone, the guard plate resets under reset spring's effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at B;
FIG. 5 is a cross-sectional view of a front housing of the present invention;
FIG. 6 is an enlarged view of the structure of the present invention at C;
FIG. 7 is a cross-sectional view of the rear housing of the present invention;
FIG. 8 is an enlarged view of the structure of the present invention at D.
In the figure: 1 front housing, 11 control knobs, 12 signal rods, 13 horn windows, 14 sealing grooves, 15 mounting frames, 16 dustproof nets, 2 middle frames, 21U-shaped grooves, 22 rubber plates, 3 rear housings, 31 earphone barrels, 32 battery grooves, 33 batteries, 4 horns, 41 connecting frames, 42 dustproof plates, 5 limiting frames, 51 limiting rods, 52 limiting springs, 53 micro motors, 54 eccentric wheels, 6 main boards, 61 screws, 62 fixing frames, 63 ultra-fine glass fiber cotton, 7 sliding grooves, 71 baffles, 72 clamping plates, 73 clamping blocks, 8 earphone barrel protecting units, 81 protecting plates, 82 arc rods, 83 push rods, 84 connecting plates and 85 return springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a dustproof interphone with multiple protection modes comprises a front shell 1, a middle frame 2 and a rear shell 3;
front case 1: the upper surface of the front shell 1 is sequentially provided with a control knob 11 and a signal rod 12, the side surface of the front shell 11 is provided with a horn window 13, the inner side surface of the horn window 13 is provided with a limiting frame 5, the inner side surface of the limiting frame 5 is provided with a limiting rod 51, one end of the limiting rod 51 penetrates through the side surface of the connecting frame 41, a limiting spring 52 is movably sleeved on the side surface of the limiting rod 51 between the inner side surface of the limiting frame 5 and the side surface of the connecting frame 41, the inner side surface of the limiting frame 5 is movably connected with the connecting frame 41, the side surface of the connecting frame 41 is provided with a horn 4, the bottom of the horn 4 is provided with a dustproof plate 42, a main plate 6 is movably sleeved on a limiting column of the inner side surface of the front shell 1, and the main;
and (3) a middle frame 2: two opposite side surfaces of the middle frame 2 are respectively provided with a U-shaped groove 21, the inner side surfaces of the two U-shaped grooves 21 are respectively provided with a rubber plate 22, and the inner side surface of the U-shaped groove 21 on one side is mutually bonded with the frame of the front shell 1 through sealant;
rear case 3: the inner side surface of the rear shell 3 is provided with a battery groove 32, a battery 33 is placed in the battery groove 32, the bottom of the rear shell 3 is provided with a sliding groove 7, a baffle 71 is connected in the sliding groove 7 in a sliding manner, the baffle 71 is detachably connected with the side surface of the rear shell 3, one end of the baffle 71 is provided with a clamping plate 72, the side surface of the clamping plate 72 is provided with a clamping groove, the rear shell 3 is provided with a clamping block 73, the clamping block 73 is in sliding fit with the clamping groove on the clamping plate 72, the upper surface of the rear shell 3 is provided with an earphone barrel 31, an earphone barrel protection unit 8 is arranged on the earphone barrel 31, the earphone barrel protection unit 8 comprises a protection plate 81, an arc-shaped rod 82, a push rod 83, a connecting plate 84 and a reset spring 85, the side surface of the earphone barrel 31 is provided with a round hole, the side surface of the arc-shaped rod 82 is in, the connecting plate 84 is arranged at the other end of the push rod 83, two ends of the reset spring 85 are respectively and movably connected to the connecting plate 84 and the side face of the earphone barrel 31, the inner side face of the U-shaped groove 21 on the other side is bonded with the frame of the rear shell 3 through sealant, the output end of the battery 33 is electrically connected with the input end of the control knob 11, the opposite side faces of the front shell 1 and the rear shell 3 are respectively provided with a sealing groove 14, and the two sealing grooves 14 are respectively matched with the rubber plates 22 on two sides of the middle frame 2.
Wherein: the loudspeaker also comprises a micro motor 53 and an eccentric wheel 54, wherein the micro motor 53 is arranged on the upper surface of the loudspeaker 4, the eccentric wheel 54 is arranged on the output shaft of the micro motor 53, and the input end of the micro motor 53 is electrically connected with the output end of the control knob; the horn window is characterized by further comprising a mounting frame 15 and a dustproof net 16, wherein the mounting frame 15 is arranged on the inner side face of the horn window 13, and the dustproof net 16 is arranged on the inner side face of the mounting frame 15; the dust-proof cover further comprises a fixing frame 62 and superfine glass fiber cotton 63, the upper surface and the lower surface of the fixing frame 62 are fixedly connected with the dust-proof plate 42 and the bottom surface of the front shell 1 respectively, and the superfine glass fiber cotton 63 is arranged on the inner side surface of the fixing frame 62.
The earphone barrel protection unit 8 can prevent dust from entering the interphone from the earphone barrel 31, so that the interphone is protected more comprehensively, the protection plate 81 can be pressed when the plug of the earphone is inserted into the earphone barrel 31, the arc-shaped rod 82 can slide along with the movement of the protection plate 81 until the earphone plug is normally used, and the protection plate 81 resets under the action of the reset spring 85 when the earphone is pulled out.
The CPU, the wireless communication module, the controller and the battery on the mainboard of the dustproof interphone with the multiple protection modes are all electrically connected in the prior art, and innovation is not performed at the moment.
When in use:
the micro motor 53 of the dustproof interphone with multiple protection modes can drive the eccentric wheel 54 to rotate to realize high-frequency vibration, so that the loudspeaker 4 vibrates to realize the purpose of automatic dust removal, the limit spring 52 can provide a moving space for the vibration of the micro motor 53 driving the eccentric wheel 54, and the self elasticity of the limit spring 52 drives the loudspeaker 4 to vibrate to realize the dust removal effect, the dustproof net 16 can prevent larger solid particles from entering the interphone from the loudspeaker window 13 to play the effect of primary dustproof, the baffle plate 71 can be disassembled by the matching of the clamping plate 72 and the clamping block 73 to realize the dustproof purpose of the battery 33, meanwhile, the battery 33 can be conveniently disassembled, the middle frame 2 can have the dustproof and waterproof functions by the matching of the rubber plate 22 and the sealing groove 14, the multiple protection of the interphone is realized, and the superfine glass fiber cotton 63 can protect the main board 6, glass fiber cotton has insulating nature good, the heat resistance is strong, corrosion resistance is good, the coefficient of heat conductivity is little, the absorption coefficient is big, advantages such as flame retardant property is good, make the owner have dustproof dampproofing and high temperature resistance effect, protection to mainboard 6 is more comprehensive, earphone section of thick bamboo protection unit 8 can prevent that the dust from getting into in the intercom from earphone section of thick bamboo 31, make the protection of intercom more comprehensive, can oppress the guard plate 81 when the plug of earphone inserts in earphone section of thick bamboo 31, so can realize that arc pole 82 slides along with the removal of guard plate 81, until headphone plug normal use, when extracting the earphone, guard plate 81 resets under reset spring 85's effect.
It should be noted that in the present embodiment, the micro motor 53 can be freely configured according to practical application scenarios, and the micro motor 53 can be a GM16-030 type micro motor manufactured by shenzhen kicking electronics ltd. The control knob controls the operation of the micromotor 53 in a manner commonly used in the art.
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 (4)
1. The utility model provides a dustproof intercom of multiple protection mode which characterized in that: comprises a front shell (1), a middle frame (2), a rear shell (3), a mounting frame (15), a dust screen (16), a fixing frame (62) and superfine glass fiber cotton (63);
front case (1): the upper surface of the front shell (1) is sequentially provided with a control knob (11) and a signal rod (12), the side surface of the front shell (11) is provided with a horn window (13), the inner side surface of the horn window (13) is provided with a limiting frame (5), the inner side surface of the limiting frame (5) is movably connected with a connecting frame (41), the side surface of the connecting frame (41) is provided with a horn (4), the bottom of the horn (4) is provided with a dust guard (42), a main board (6) is movably sleeved on a limiting column of the inner side surface of the front shell (1), and the main board (6) is in threaded connection with a threaded hole in the limiting column through a screw (61);
mounting frame (15) and dust screen (16): the mounting frame (15) is arranged on the inner side surface of the horn window (13), and a dust screen (16) is arranged on the inner side surface of the mounting frame (15);
a fixing frame (62) and superfine glass fiber cotton (63): the upper surface and the lower surface of the fixing frame (62) are respectively fixedly connected with the dust-proof plate (42) and the bottom surface of the front shell (1), and the superfine glass fiber cotton (63) is arranged on the inner side surface of the fixing frame (62);
middle frame (2): two opposite side surfaces of the middle frame (2) are respectively provided with a U-shaped groove (21), the inner side surfaces of the two U-shaped grooves (21) are respectively provided with a rubber plate (22), and the inner side surface of the U-shaped groove (21) on one side is mutually bonded with the frame of the front shell (1) through a sealant;
rear case (3): a battery groove (32) is formed in the inner side face of the rear shell (3), a battery (33) is placed in the battery groove (32), a sliding groove (7) is formed in the bottom of the rear shell (3), a baffle (71) is connected in the sliding groove (7) in a sliding mode, the baffle (71) is detachably connected with the side face of the rear shell (3), an earphone barrel (31) is arranged on the upper surface of the rear shell (3), an earphone barrel protection unit (8) is arranged on the earphone barrel (31), the inner side face of the U-shaped groove (21) on the other side is bonded with the frame of the rear shell (3) through a sealant, and the output end of the battery (33) is electrically connected with the input end of the control knob (11);
the earphone barrel protection unit (8) comprises a protection plate (81), an arc-shaped rod (82), a push rod (83), a connecting plate (84) and a return spring (85), wherein a round hole is formed in the side surface of the earphone barrel (31), the side surface of the arc-shaped rod (82) is in sliding fit with the round hole, the bottom surface of the protection plate (81) is movably connected with one end of the arc-shaped rod (82), one end of the push rod (83) is arranged at the other end of the arc-shaped rod (82), the connecting plate (84) is arranged at the other end of the push rod (83), and two ends of the return spring (85) are respectively movably connected to the connecting plate (84) and the side surface of the earphone barrel (;
the relative side of procapsid (1) and back casing (3) all is equipped with seal groove (14), and two seal grooves (14) mutually support with rubber slab (22) of center (2) both sides respectively.
2. The dustproof interphone of claim 1, characterized in that: the inner side surface of the limiting frame (5) is provided with a limiting rod (51), one end of the limiting rod (51) penetrates through the side surface of the connecting frame (41), and a limiting spring (52) is movably sleeved on the side surface of the limiting rod (51) between the inner side surface of the limiting frame (5) and the side surface of the connecting frame (41).
3. The dustproof interphone of claim 1, characterized in that: the loudspeaker is characterized by further comprising a micro motor (53) and an eccentric wheel (54), wherein the micro motor (53) is arranged on the upper surface of the loudspeaker (4), and the eccentric wheel (54) is arranged on an output shaft of the micro motor (53).
4. The dustproof interphone of claim 1, characterized in that: one end of the baffle (71) is provided with a clamping plate (72), the side face of the clamping plate (72) is provided with a clamping groove, the rear shell (3) is provided with a clamping block (73), and the clamping block (73) is in sliding fit with the clamping groove in the clamping plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950611.5A CN110535485B (en) | 2019-10-08 | 2019-10-08 | Dustproof intercom of multiple protection mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910950611.5A CN110535485B (en) | 2019-10-08 | 2019-10-08 | Dustproof intercom of multiple protection mode |
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| Publication Number | Publication Date |
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| CN110535485A CN110535485A (en) | 2019-12-03 |
| CN110535485B true CN110535485B (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910950611.5A Active CN110535485B (en) | 2019-10-08 | 2019-10-08 | Dustproof intercom of multiple protection mode |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112634795A (en) * | 2020-12-30 | 2021-04-09 | 南京旅游职业学院 | Device is explained with english to tourism based on AI intelligence |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915680B (en) * | 2016-06-24 | 2019-02-05 | 重庆墨希科技有限公司 | Flexible dustproof smart phone and flexible shell |
| CN107632673A (en) * | 2017-09-30 | 2018-01-26 | 南安贤达机械有限公司 | A kind of dust-proof mechanism for computer mainframe box |
| CN208522741U (en) * | 2018-06-15 | 2019-02-19 | 深圳市和诺通讯电子有限公司 | A kind of intercom with detachable dustproof construction |
| CN108810222A (en) * | 2018-07-05 | 2018-11-13 | 盐城市瑞祥龙电子科技有限公司 | A kind of mobile phone with dust-proof shock-absorbing function |
| CN109274606A (en) * | 2018-11-09 | 2019-01-25 | 江苏德联达智能科技有限公司 | A kind of interchanger with dust reduction capability |
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