CN112104386A

CN112104386A - Special intercom of communication

Info

Publication number: CN112104386A
Application number: CN202010982918.6A
Authority: CN
Inventors: 徐浩鹏; 何志伟; 廖海波
Original assignee: Shenzhen Eevin Technology Co ltd
Current assignee: Shenzhen Eevin Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2020-12-18
Anticipated expiration: 2040-09-17
Also published as: CN112104386B

Abstract

The invention relates to the technical field of communication equipment, in particular to a special interphone for communication, which comprises an interphone body, wherein protective frames are fixedly arranged at four corners of the interphone body, a top post is fixedly arranged on the interphone body, a plurality of through holes are uniformly formed in the bottom of the interphone body, a conical groove is formed in the interphone body and is positioned right above the through holes, an anti-falling mechanism used for preventing the interphone from falling down to be damaged in the high altitude is arranged in the interphone body, and the anti-falling mechanism comprises a film which is bonded in the interphone body and used for plugging a small-diameter end of the conical groove and a sleeve block which is sleeved on the outer wall of the top post in a sliding manner; according to the invention, the anti-falling mechanism and the waterproof mechanism are arranged, and under the action of external force triggering, the protection of the interphone is automatically realized, the whole process does not need to be driven by a motor, so that the electric energy is indirectly saved, meanwhile, the protection effect on the whole device is good, and the practicability of the interphone is improved.

Description

Special intercom of communication

Technical Field

The invention relates to the technical field of communication equipment, in particular to a special interphone for communication.

Background

The interphone is a two-way mobile communication tool, can communicate without any network support, has no telephone charge, is suitable for relatively fixed and frequent communication occasions, is suitable for being held or bagged and is convenient for individuals to carry because of small volume, light weight and low power of the wireless interphone, and can communicate while going out.

The existing interphone can only singly carry out communication work, does not have a protection function, and often leads to the fact that the interphone drops from the high altitude due to negligence when workers work high above the ground, so that the interphone is damaged, and the economical practicability of the interphone is reduced.

Disclosure of Invention

The invention aims to provide a special interphone for communication, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a special interphone for communication comprises an interphone body, wherein a protective frame is fixedly mounted at four corners of the interphone body, a top post is fixedly mounted on the interphone body, a plurality of through holes are uniformly formed in the bottom of the interphone body, a conical groove is formed in the interphone body and is positioned right above the through holes, an anti-falling mechanism used for preventing the interphone from being damaged due to falling down in the high altitude is arranged in the interphone body and comprises a film and a sleeve block, the film is bonded in the interphone body and used for blocking the small-diameter end of the conical groove, the sleeve block is sleeved on the outer wall of the top post in a sliding mode, a first contact is arranged right above the film in the interphone body, a second contact matched with the first contact is arranged on the film, a first electromagnet and a second electromagnet which are mutually exclusive in electrifying mode are arranged between the sleeve block and the interphone body, and a sliding groove is formed in the top post, be equipped with between the spout rather than sliding fit's balladeur train, balladeur train outer end fixed mounting has first magnet, be equipped with in the lagging to attract the complex second magnet with first magnet mutually, the coaxial fixed mounting of balladeur train has fan and jam pole, this internal first reaction material chamber that is equipped with of intercom, the intussuseption of first reaction material chamber is filled with likepowder reactant, the symmetry is equipped with the silo that carries out the shutoff by the jam pole in the first reaction material chamber, the lagging circumference articulates there is the flabellum, this internal basin that still is equipped with of intercom, the injection has water in the basin, be connected with the connecting pipe between basin and the silo, be equipped with the first gasbag with the basin intercommunication in the protection frame.

Further: the first electromagnet and the second electromagnet are fixedly arranged on the sleeve block and the interphone body respectively.

Further: and torsional springs are arranged at the hinged parts of the fan blades and the sleeve blocks.

Further: and the top column is provided with a ball for reducing the friction resistance.

And further: one side of the interphone body is connected with a pull ring used for facilitating carrying of the interphone through a connecting rope.

And further: the interphone body is internally provided with a waterproof mechanism.

And further: the waterproof mechanism comprises a second reaction material cavity which is arranged in the interphone body in a centrosymmetric mode by taking the conical groove as a center, a powdery reactant is filled in the second reaction material cavity, a capillary tube which is used for communicating the second reaction material cavity with the conical groove and penetrates through the interphone body is arranged between the second reaction material cavity and the conical groove, air bag grooves communicated with the conical groove are further symmetrically arranged in the interphone body, and a second air bag communicated with the second reaction material cavity is bonded in the air bag grooves.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

1. the invention is provided with a protective frame, a first air bag, a sliding chute, a sleeve block, a fan blade, a first electromagnet, a second electromagnet, a sliding frame, a fan, a first magnet, a blocking rod, a second magnet, a trough, a first reaction material cavity, a film, a first contact, a second contact, a conical trough, a through hole and a connecting pipe, when the interphone drops in high altitude due to negligence of workers, natural wind enters the conical trough through the through hole under air pressure and collides with the film, the contact strength of the film at the small-diameter end and wind power is enhanced through the action of the conical trough, so that the first contact is contacted with the second contact, the first electromagnet and the second electromagnet are electrified and repelled, the sleeve block drives the fan blade to slide upwards along a jacking column, when the sleeve block reaches the top end of the jacking column, the fan blade is separated from the interphone body and is unfolded around under the action of a torsion spring, simultaneously, under the effect between first magnet and second magnet, make the balladeur train drive fan and blocking rod follow the sliding of cover block, thereby make the blocking rod break away from the shutoff effect to the silo, and under the effect of natural wind, make the flabellum drive the cover block and rotate, thereby increase the resistance between whole device and the air and reduce the speed when whole device contacts ground, and in the flabellum pivoted, drive the fan and rotate, thereby blow in the basin with the likepowder reactant of first reaction material intracavity through silo and connecting pipe and react with water, and produce in a large amount of gas injection first gasbag, make first gasbag inflation, thereby stretch out in following the protective frame, and laminate each other between the first gasbag, realize the crashproof effect at no dead angle to whole device.

2. According to the invention, by arranging the second reaction material cavity, the capillary tube, the second air bag and the water tank, when the whole interphone falls into water, water enters the conical tank through the through hole, and is injected into the second reaction material cavity under the action of the capillary tube, so that the water reacts with the powdery reactant and generates a large amount of gas, the second air bag is inflated and expanded, and the film is deformed upwards under the combined action of the second air bag and water pressure, so that the first contact and the second contact are contacted, and the first air bag is unfolded as far as the anti-falling mechanism, and different air bags are mutually attached before, so that the sealing effect on the whole interphone is realized, and the circuit damage caused by further water inflow in the interphone is avoided.

Drawings

FIG. 1 is a schematic view of a communication interphone;

FIG. 2 is an enlarged partial structure diagram of a site A in the intercom;

FIG. 3 is an enlarged partial structure diagram of a location B of the intercom;

FIG. 4 is an enlarged partial structure diagram of a location C in the intercom;

fig. 5 is a schematic structural diagram of a fan and a carriage in the intercom for exclusive use in communication.

The reference numerals in the schematic drawings illustrate:

1-interphone body, 2-top column, 3-protective frame, 4-first air bag, 5-sliding groove, 6-set block, 7-fan blade, 8-first electromagnet, 9-second electromagnet, 10-sliding frame, 11-fan, 12-first magnet, 13-blocking rod, 14-second magnet, 15-material groove, 16-first reaction material cavity, 17-film, 18-first contact, 19-second contact, 20-conical groove, 21-through hole, 22-second reaction material cavity, 23-capillary tube, 24-second air bag, 25-ball, 26-water groove, 27-pull ring and 28-connecting tube.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

Referring to fig. 1, 2, 3 and 5, in an embodiment of the present invention, a special intercom for communication includes an intercom body 1, a protection frame 3 is fixedly installed at four corners of the intercom body 1, a top pillar 2 is fixedly installed on the intercom body 1, a plurality of through holes 21 are uniformly arranged at the bottom of the intercom body 1, a tapered groove 20 is arranged in the intercom body 1 and right above the through holes 21, a fall-preventing mechanism for preventing the intercom from falling down from high altitude and causing damage is arranged in the intercom body 1, the fall-preventing mechanism includes a film 17 which is bonded in the intercom body 1 and blocks a small diameter end of the tapered groove 20 and a sleeve block 6 which is slidably sleeved on an outer wall of the top pillar 2, a first contact 18 is arranged in the intercom body 1 and right above the film 17, a second contact 19 which is matched with the first contact 18 is arranged on the film 17, a first electromagnet 8 and a second electromagnet 9 which are mutually exclusive when electrified are arranged between the sleeve block 6 and the interphone body 1, the first electromagnet 8 and the second electromagnet 9 are respectively and fixedly installed on the sleeve block 6 and the interphone body 1, a sliding chute 5 is arranged in the top post 2, a sliding frame 10 which is in sliding fit with the sliding chute 5 is arranged between the sliding chutes 5, the sliding frame 10 can rotate between the sliding chutes 5 along the horizontal direction, a first magnet 12 is fixedly installed at the outer end of the sliding frame 10, a second magnet 14 which is mutually matched with the first magnet 12 in an attraction manner is arranged in the sleeve block 6, a fan 11 and a blocking rod 13 are coaxially and fixedly installed on the sliding frame 10, a first reaction material cavity 16 is arranged in the interphone body 1, a powdery reaction material is filled in the first reaction material cavity 16, the powdery reaction material is contacted with water to generate a large amount of gas, no specific limitation is made, troughs 15 which are blocked by the blocking rod 13 are symmetrically arranged in the first

reaction material cavity

16, 6 circumference of nested piece articulates there is flabellum 7, flabellum 7 is equipped with the torsional spring with the articulated department of nested piece 6, still be equipped with basin 26 in the intercom body 1, it has water to inject in the basin 26, be connected with connecting pipe 28 between basin 26 and the silo 15, be equipped with the first gasbag 4 with basin 26 intercommunication in the protection frame 3, be equipped with the ball 25 that is used for reducing frictional resistance on the fore-set 2.

In practical application, when the interphone drops due to carelessness of workers in high altitude, under air pressure, natural wind enters the tapered slot 20 through the through hole 21 and collides with the film 17, the contact strength between the film 17 at the small-diameter end and wind power is enhanced through the action of the tapered slot 20, the first contact 18 is contacted with the second contact 19, the first electromagnet 8 and the second electromagnet 9 are electrified and repel, the sleeve block 6 drives the fan blade 7 to slide upwards along the ejection column 2, when the sleeve block 6 reaches the top end of the ejection column 2, the fan blade 7 is separated from the interphone body 1 and expands around under the action of the torsion spring, and meanwhile, under the action between the first magnet 12 and the second magnet 14, the sliding frame 10 drives the fan 11 and the blocking rod 13 to slide along the sleeve block 6, so that the blocking rod 13 is separated from the blocking effect on the trough 15, and under the effect of natural wind, make flabellum 7 drive the cover block 6 and rotate, thereby increase the resistance between whole device and the air and reduce the speed when whole device contacts ground, and in the flabellum 7 pivoted, drive fan 11 and rotate, thereby blow into basin 26 with the likepowder reactant in the first reactant chamber 16 through silo 15 and connecting pipe 28 and react with water, and produce in a large amount of gas pours into first gasbag 4 into, make first gasbag 4 inflation, thereby stretch out in following protective frame 3, and laminate each other between the first gasbag 4, realize the crashproof effect at no dead angle to whole device.

Further, referring to fig. 1, fig. 3 and fig. 4, as another preferred embodiment of the present invention, one side of the interphone body 1 is connected to a pull ring 27 for facilitating carrying of the interphone through a connecting rope, a waterproof mechanism is disposed in the interphone body 1, the waterproof mechanism includes second reactant cavities 22 symmetrically disposed in the interphone body 1 with a tapered groove 20 as a center, the second reactant cavities 22 are also filled with a powdered reactant, a capillary 23 communicating the second reactant cavities 22 and the tapered groove 20 and penetrating through the interphone body 1 is disposed between the second reactant cavities 22 and the tapered groove 20, air bag grooves communicating with the tapered groove 20 are further symmetrically disposed in the interphone body 1, and a second air bag 24 communicating with the second reactant cavities 22 is bonded in the air bag grooves.

In practical application, when the whole interphone falls into water, water enters the conical groove 20 through the through hole 21, and under the action of the capillary tube 23, the water is injected into the second reaction material cavity 22 to react with the powdery reactant and generate a large amount of gas, so that the second air bag 24 is inflated and expanded, and further under the combined action of the second air bag 24 and water pressure, the film 17 is deformed upwards, so that the first contact 18 is contacted with the second contact 19, and the first air bag 4 is unfolded as the falling-prevention mechanism is kept away, and different air bags are attached to each other, so that the sealing effect on the whole interphone is realized, the circuit damage caused by further water inflow inside the interphone is avoided, but different from the falling-prevention mechanism, the fan blades 7 play a role in slowing down the falling speed of the interphone.

With the above embodiment, the working principle of the present invention is as follows:

when the interphone is used, when the interphone drops in high altitude due to carelessness of workers, natural wind enters the conical groove 20 through the through hole 21 under the air pressure and collides with the film 17, the contact strength between the film 17 at the small-diameter end and wind power is enhanced through the action of the conical groove 20, the first contact 18 is contacted with the second contact 19, the first electromagnet 8 and the second electromagnet 9 are electrified and have a repulsion action, so that the sleeve block 6 drives the fan blade 7 to slide upwards along the ejection column 2, when the sleeve block 6 reaches the top end of the ejection column 2, the fan blade 7 is separated from the interphone body 1 and is unfolded towards the periphery under the action of the torsion spring, and meanwhile, under the action between the first magnet 12 and the second magnet 14, the sliding frame 10 drives the fan 11 and the blocking rod 13 to slide along the sleeve block 6, so that the blocking rod 13 is separated from the blocking action on the trough 15, and under the action of natural wind, the fan blade 7 drives the sleeve block 6 to rotate, so that the resistance between the whole device and the air is increased, the speed of the whole device contacting the ground is reduced, the fan blade 7 rotates, meanwhile, the fan 11 is driven to rotate, so that the powdery reactant in the first reactant cavity 16 is blown into the water tank 26 through the material tank 15 and the connecting pipe 28 to react with the water, a large amount of gas is generated to be injected into the first air bag 4, the first air bag 4 is inflated and expanded to extend out of the protective frame 3, the first air bags 4 are mutually attached, the whole device is prevented from collision at dead angles, when the whole interphone falls into the water, the water enters the conical groove 20 through the through hole 21, the water is injected into the second reactant cavity 22 under the action of the capillary 23, so that the powdery reactant reacts and generates a large amount of gas, thereby make the inflation of second gasbag 24, and then under the combined action through second gasbag 24 and water pressure, make film 17 upwards warp, thereby make first contact 18 and second contact 19 contact, thereby keep away from the same with the above-mentioned mechanism of falling down, make first gasbag 4 expand, and laminate each other before the different gasbags, realize the sealed effect to whole intercom, avoid the inside further intake of intercom, lead to the circuit to damage, nevertheless with prevent falling down the mechanism difference, the effect that flabellum 7 here plays is that the speed of falling into water of slowing down the intercom.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A special interphone for communication comprises an interphone body (1) and is characterized in that a protective frame (3) is fixedly mounted at four corners of the interphone body (1), a top post (2) is fixedly mounted on the interphone body (1), a plurality of through holes (21) are uniformly formed in the bottom of the interphone body (1), a conical groove (20) is formed in the interphone body (1) and located right above the through holes (21), an anti-falling mechanism used for preventing the interphone from falling down in the high altitude to cause damage is arranged in the interphone body (1), the anti-falling mechanism comprises a film (17) which is bonded in the interphone body (1) and used for blocking small-diameter ends of the conical groove (20) and a sleeve block (6) which is sleeved on the outer wall of the top post (2) in a sliding mode, a first contact (18) is arranged in the interphone body (1) and located right above the film (17), the interphone is characterized in that a second contact (19) matched with the first contact (18) is arranged on the film (17), a first electromagnet (8) and a second electromagnet (9) which are mutually exclusive in electrifying are arranged between the sleeve block (6) and the interphone body (1), sliding chutes (5) are arranged in the top column (2), sliding carriages (10) which are in sliding fit with the sliding chutes (5) are arranged between the sliding chutes (5), first magnets (12) are fixedly arranged at the outer ends of the sliding carriages (10), second magnets (14) which are mutually attracted and matched with the first magnets (12) are arranged in the sleeve block (6), fans (11) and blocking rods (13) are coaxially and fixedly arranged on the sliding carriages (10), a first reaction material cavity (16) is arranged in the interphone body (1), powdery reactants are filled in the first reaction material cavity (16), and troughs (15) which are blocked by the blocking rods (13) are symmetrically arranged in the first reaction material cavity (16), the intercom is characterized in that the set block (6) is hinged with fan blades (7) in the circumferential direction, a water tank (26) is further arranged in the intercom body (1), water is injected into the water tank (26), a connecting pipe (28) is connected between the water tank (26) and the material tank (15), and a first air bag (4) communicated with the water tank (26) is arranged in the protective frame (3).

2. The interphone for communication according to claim 1, characterized in that the first electromagnet (8) and the second electromagnet (9) are fixed on the set block (6) and the interphone body (1), respectively.

3. The interphone for communication of claim 1, characterized in that the hinge joint of the fan blade (7) and the set block (6) is provided with a torsion spring.

4. The intercom special for use in communication according to claim 1, characterized in that said top pillar (2) is provided with balls (25) for reducing the frictional resistance.

5. The interphone for communication according to claim 1, characterized in that one side of the interphone body (1) is connected with a pull ring (27) for carrying the interphone conveniently through a connecting rope.

6. The interphone for communication according to claim 5, characterized in that the interphone body (1) is equipped with a waterproof mechanism inside.

7. The interphone for communication of claim 6, wherein the waterproof mechanism comprises a second reaction material cavity (22) symmetrically arranged in the interphone body (1) with the cone-shaped groove (20) as the center, the second reaction material cavity (22) is also filled with a powdery reactant, a capillary tube (23) communicating the second reaction material cavity (22) and the cone-shaped groove (20) and penetrating through the interphone body (1) is arranged between the second reaction material cavity (22) and the cone-shaped groove (20), an air bag groove communicating with the cone-shaped groove (20) is further symmetrically arranged in the interphone body (1), and a second air bag (24) communicating with the second reaction material cavity (22) is bonded in the air bag groove.