CN216451370U - Multimode intelligent explosion-proof digital interphone - Google Patents

Abstract

The utility model provides a multimode intelligent explosion-proof digital interphone, which comprises a digital interphone body, a protective pad, a screen protective plate, a loudspeaker cover plate and a sealed rear cover, wherein the digital interphone body integrally comprises a display screen, a signal rod, a sound-raising port, digital keys and a power supply, the multimode intelligent explosion-proof digital interphone is characterized in that the outer side of the digital interphone body is bonded and connected with the protective pad for shock-proof buffering, three groups of limiting grooves are formed in the outer side of the display screen, the screen protective plate made of elastic rubber blocks can be stably installed outside the display screen through the alignment arrangement of the magnetic blocks absorbed by the inner parts of the limiting grooves and the rear end of the screen protective plate, so that the display screen can be shaded to facilitate the viewing of a user while the display screen is prevented from being contacted with the ground or sharp objects when the digital interphone falls down, and meanwhile, the device is fixedly installed on the front end of the sound-raising port through fixing screws and the loudspeaker cover plate, so that the user can conveniently remove dust and ash from the inside of the loudspeaker opening.

Description

Multimode intelligent explosion-proof digital interphone

Technical Field

The utility model relates to the technical field of digital interphones, in particular to a multi-mode intelligent explosion-proof digital interphone.

Background

The digital interphone is designed by adopting a digital technology, is widely applied to area communication in places such as physical inspection, market security, field managers and the like because of no communication cost, convenient talkback and no network site in a certain area, but the existing digital interphone cannot provide stable protection for the outside of the digital interphone when in use, is easy to cause damage to the digital interphone and has poor functionality in use, so that the multimode intelligent explosion-proof digital interphone is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a multimode intelligent explosion-proof digital interphone so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a multi-mode intelligent explosion-proof digital interphone comprises a digital interphone body, a protective pad, a screen protective plate, a loudspeaker cover plate and a sealed rear cover, the digital interphone body integrally comprises a display screen, a signal rod, a sound emitting port, digital keys and a power supply, a rubber protective pad is bonded and fixed on the outer side of the digital interphone body, a switch knob and a frequency modulation knob are arranged at the upper end of the digital interphone body, three groups of limiting grooves are arranged on the outer side of the display screen in an aligned mode, adsorption magnetic blocks are arranged in the limiting grooves and at the rear end of the screen protection plate in an aligned mode, the back end of the digital interphone body is connected with a sealed back cover in a clamping way, the outer side of the sealed back cover is connected with a protective pad in a bonding way, two sets of L-shaped limiting blocks are symmetrically arranged on the inner side of the sealed rear cover, and L-shaped limiting strips opposite to the two sets of limiting blocks are arranged at the rear end of the digital interphone body.

As a preferred embodiment of the utility model, the screen protection plate is made of an elastic rubber block material, and the screen protection plate can be selectively magnetically attracted and clamped in the three groups of limiting grooves through the adsorption magnetic blocks.

In a preferred embodiment of the present invention, a speaker cover plate is screwed to the front end of the sound emitting port by a fixing screw, and a waterproof sound-transmitting membrane is fixed to the inner side of the sound emitting port.

As a preferred embodiment of the present invention, the rear end of the digital interphone body is clamped and limited with the sealing rear cover through an "L" -shaped limiting block and an "L" -shaped limiting strip.

As a preferred embodiment of the present invention, the back end of the digital interphone body performs limit sealing on the charging interface and the power supply slot through the sealed back cover.

The utility model has the beneficial effects that: the utility model discloses a multimode intelligent explosion-proof digital interphone which comprises a digital interphone body, a display screen, a signal rod, a sound raising port, digital keys, a protective pad, a switch knob, a frequency modulation knob, a limiting groove, an adsorption magnetic block, a screen protective plate, a loudspeaker cover plate, a fixing screw, a waterproof sound-transmitting membrane, a sealed rear cover, a limiting block, a limiting strip, a charging interface and a power supply groove.

1. The multimode intelligent explosion-proof digital interphone comprises a digital interphone body, wherein a protection pad capable of resisting shock and buffering is connected to the outer side of the digital interphone body in an adhering mode, three groups of limiting grooves are formed in the outer side of a display screen, a screen protection plate made of elastic rubber blocks can be stably installed outside the display screen through the aligning arrangement of the magnetic blocks absorbed by the inner side of the limiting grooves and the rear end of the screen protection plate, so that when the digital interphone falls down, the display screen can be shaded to facilitate the checking of a user, meanwhile, the multimode intelligent explosion-proof digital interphone is fixedly installed at the front end of a loudspeaking port through a fixing screw and a loudspeaker cover plate, so that the user can conveniently remove dust and ash in the loudspeaking port, the loudspeaking port can be stably and waterproof through the covering installation of a waterproof sound-transmitting film at the inner side of the loudspeaking port, and a charging port of the multimode intelligent explosion-proof digital interphone is arranged at the rear end of the digital interphone body, and cover sealed by sealed back lid to reach and stabilize the protection to the interface that charges, the joint is connected about adopting between digital intercom body rear end and the sealed back lid simultaneously, and stabilize spacing under the block of "L" shape stopper and "L" shape spacing strip, take place to fall the condition of falling out in order to prevent sealed back lid.

Drawings

FIG. 1 is a schematic view of a front view configuration of a multi-mode intelligent explosion-proof digital interphone according to the present invention;

FIG. 2 is a sectional view of a main view structure of a multi-mode intelligent explosion-proof digital interphone according to the utility model;

FIG. 3 is a schematic view of a back view structure of the multimode intelligent explosion-proof digital interphone when the sealed back cover slides out;

FIG. 4 is a schematic diagram of a top view of a sealing rear cover of the multi-mode intelligent explosion-proof digital interphone according to the utility model;

in the figure: 1. a digital interphone body; 2. a display screen; 3. a signal lever; 4. a sound raising port; 5. a number key; 6. a protective pad; 7. a switch knob; 8. a frequency modulation knob; 9. a limiting groove; 10. an adsorption magnetic block; 11. a screen guard plate; 12. a speaker cover plate; 13. a fixing screw; 14. a waterproof sound-transmitting membrane; 15. sealing the rear cover; 16. a limiting block; 17. a limiting strip; 18. a charging interface; 19. and a power supply slot.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a multimode intelligent explosion-proof digital interphone comprises a digital interphone body 1, a protective pad 6, a screen protective plate 11, a loudspeaker cover plate 12 and a sealed rear cover 15, wherein the digital interphone body 1 integrally comprises a display screen 2, a signal rod 3, a sound raising port 4, digital keys 5 and a power supply, the rubber protective pad 6 is fixedly bonded on the outer side of the digital interphone body 1, a switch knob 7 and a frequency modulation knob 8 are arranged at the upper end of the digital interphone body 1, three groups of limiting grooves 9 are arranged on the outer side of the display screen 2 in an aligned mode, adsorption magnetic blocks 10 are arranged in the limiting grooves 9 and at the rear end of the screen protective plate 11 in an aligned mode, the rear end of the digital interphone body 1 is connected with the sealed rear cover 15 in a clamping mode, the protective pad 6 is bonded on the outer side of the sealed rear cover 15, and two groups of L-shaped limiting blocks 16 are symmetrically arranged on the inner side of the sealed rear cover 15, the back end of the digital interphone body 1 is provided with an L-shaped limiting strip 17 opposite to the two groups of limiting blocks 16.

As a preferred embodiment of the present invention, the screen protection plate 11 is made of an elastic rubber block, the screen protection plate 11 can be magnetically attracted and clamped in the three sets of limiting grooves 9 through the magnetic absorption blocks 10, and the external of the display screen 2 can be stably supported by magnetic absorption of the screen protection plate 11 outside the display screen 2, so that when the digital interphone body 1 falls, the display screen 2 can be shaded while contacting with the ground or a sharp object, so as to facilitate viewing by a user.

In a preferred embodiment of the present invention, the speaker cover 12 is screwed to the front end of the speaker port 4 by a fixing screw 13, the waterproof sound-transmitting membrane 14 is fixed to the inside of the speaker port 4 in a covering manner, and the speaker port 4 can be stably waterproofed by covering the waterproof sound-transmitting membrane 14 inside the speaker port 4.

As a preferred embodiment of the present invention, the rear end of the digital interphone body 1 is engaged with the rear sealing cover 15 through the "L" shaped stopper 16 and the "L" shaped stopper 17 for limiting, and the rear sealing cover 15 can be effectively prevented from falling and falling out through the engagement of the "L" shaped stopper 16 and the "L" shaped stopper 17.

As a preferred embodiment of the present invention, the back end of the digital interphone body 1 performs limit sealing on the charging interface 18 and the power supply slot 19 through the sealing back cover 15, so as to stably protect the power supply inside the charging interface 18 and the power supply slot 19.

The working principle is as follows: when the multi-mode intelligent explosion-proof digital interphone is used, a signal rod 3 is firstly pulled out of a digital interphone body 1, a switch knob 7 and a frequency modulation knob 8 at the upper end of the digital interphone body 1 are opened and debugged to achieve the call connection and the use of the digital interphone body 1, in the process, through the arrangement of three groups of limiting grooves 9 and adsorption magnetic blocks 10 at the outer side of a display screen 2, adsorption magnets at the rear end of a screen protection plate 11 can be stably adsorbed at the outer side of the display screen 2, so that a user can conveniently carry out the selective installation of different positions on the screen protection plate 11 made of elastic rubber materials, when the device falls down accidentally, the outer side of the digital interphone body 1 can be stably buffered in an anti-seismic mode through the adhesive connection of a protection pad 6 at the outer side of the digital interphone body 1, and the screen protection plate 11 at the outer side of the display screen 2 is magnetically absorbed and installed, can stably support the outside of the display screen 2 to avoid the contact between the display screen 2 and the ground or sharp objects when the digital interphone body 1 falls, and can shade the display screen 2 for the convenience of the user to check, after the device is used for a long time, the user can stably detach the speaker cover plate 12 at the front end of the speaker port 4 by detaching the fixing screw 13, so as to facilitate the user to perform the dust removal and dust removal on the inside of the speaker port 4, and can stably waterproof the speaker port 4 by covering and installing the waterproof sound-transmitting membrane 14 at the inner side of the speaker port 4, when the device is charged, the sealing rear cover 15 can stably slide out from the rear end of the digital interphone body 1 by stably pressing the protection pad 6 outside the sealing rear cover 15, so that the user can conveniently charge through the charging port 18 or detach and replace the power supply inside the power supply groove 19, in the process, the rear end of the digital interphone body 1 and the sealed rear cover 15 are connected in an up-down clamping mode, and are stably limited under the clamping of the L-shaped limiting block 16 and the L-shaped limiting strip 17, so that the sealed rear cover 15 is prevented from falling and falling.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 (5)

1. The utility model provides a multimode intelligence explosion-proof type digital interphone, includes digital interphone body (1), protection pad (6), screen guard plate (11), speaker apron (12) and sealed back lid (15), its characterized in that: digital interphone body (1) is whole by display screen (2), signal pole (3), mouth of raising voice (4), digital button (5) and power are constituteed, digital interphone body (1) outside bonding is fixed with rubber material protection pad (6), digital interphone body (1) upper end is provided with switch knob (7) and frequency modulation knob (8), display screen (2) outside counterpoint is provided with three sets of spacing grooves (9), spacing groove (9) inside and screen guard plate (11) rear end are all counterpointed and are provided with absorption magnetic path (10), digital interphone body (1) rear end joint has sealed back cover (15), sealed back cover (15) outside bonding connection has protection pad (6), sealed back cover (15) inboard symmetry is provided with two sets of "L" shape stopper (16), digital interphone body (1) rear end is seted up "L" shape stopper (17) that counterpoint with two sets of stopper (16) mutually ).

2. The multi-mode intelligent explosion-proof digital interphone according to claim 1, characterized in that: the screen protection plate (11) is made of elastic rubber blocks, and the screen protection plate (11) can be selected to be magnetically attracted and clamped in the three groups of limiting grooves (9) through the adsorption magnetic blocks (10).

3. The multi-mode intelligent explosion-proof digital interphone according to claim 1, characterized in that: the front end of the sound raising port (4) is fixed with a loudspeaker cover plate (12) through a fixing screw (13) in a threaded manner, and a waterproof sound transmission film (14) is fixed on the inner side of the sound raising port (4) in a covering manner.

4. The multi-mode intelligent explosion-proof digital interphone according to claim 1, characterized in that: the back end of the digital interphone body (1) is clamped and limited with the sealed back cover (15) through an L-shaped limiting block (16) and an L-shaped limiting strip (17).

5. The multi-mode intelligent explosion-proof digital interphone according to claim 1, characterized in that: the back end of the digital interphone body (1) carries out limit sealing on the charging interface (18) and the power supply groove (19) through the sealed back cover (15).

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