CN214154500U - Digital explosion-proof talkback user machine - Google Patents

Abstract

The utility model discloses an explosion-proof intercom user machine of digit, which comprises a housin, one side outer wall of casing is provided with L shape picture peg, and the outer wall of L shape picture peg has cup jointed the joint ring, one side outer wall of joint ring is provided with the retainer plate, and the opposite side outer wall of joint ring is provided with second magnet, the outer wall that L shape picture peg is located joint ring below has seted up the shrink groove, and the inner wall in shrink groove is provided with the spring, the one end that the shrink groove was kept away from to the spring is provided with the fixture block, and the inner wall formation sliding fit of fixture block and shrink groove, the outer wall that the casing is located second magnet below is provided with first magnet, and first magnet and the relative one side magnetic pole of second magnet are opposite the surface of casing is provided with the protective sheath, and the protective sheath is the rubber material. The utility model provides the high stability that the user machine carried, the condition that the in-process of avoiding the user machine to carry dropped takes place, is showing the portability that has improved the user machine.

Description

Digital explosion-proof talkback user machine

Technical Field

The utility model relates to a user's machine technical field of talkbacking especially relates to digital explosion-proof user's machine of talkbacking.

Background

The interphone is also called as an interphone user, is a two-way mobile communication tool, can communicate without any network support, does not generate telephone charge, and is suitable for occasions with relatively fixed and frequent communication.

In the prior art, the intercom user machine is generally directly placed in a pocket in the carrying process, and people can directly take out the intercom user machine from the pocket when needing to use the intercom user machine.

When the talkback user machine is in the pocket, the pocket can not well limit the talkback user machine, so that the user machine is easy to drop, the portability is poor, and the use requirements of people can not be met obviously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that exist among the prior art because when talkbacking the user machine in the pocket, the pocket can't carry out good spacing to it, the condition that leads to the user machine to appear dropping easily takes place, the relatively poor shortcoming of portability, and the explosion-proof talkbacking user machine of digit of proposition, its advantage lies in having improved the stability that the user machine carried, the condition that the in-process of avoiding the user machine to carry dropped takes place, is showing the portability that has improved the user machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

digital explosion-proof intercom user machine, which comprises a housin, one side outer wall of casing is provided with L shape picture peg, and the outer wall of L shape picture peg has cup jointed the joint ring, one side outer wall of joint ring is provided with the retainer plate, and the opposite side outer wall of joint ring is provided with second magnet, the outer wall that L shape picture peg is located joint ring below has seted up the shrink groove, and the inner wall in shrink groove is provided with the spring, the one end that the shrink groove was kept away from to the spring is provided with the fixture block, and the fixture block forms sliding fit with the inner wall in shrink groove, the outer wall that the casing is located second magnet below is provided with first magnet, and first magnet and the relative one side magnetic pole of second magnet are opposite.

Further, the surface of casing is provided with the protective sheath, and the protective sheath is the rubber material.

Furthermore, a PCB is fixed on the inner wall of one side of the shell through screws, and radiating fins distributed annularly at equal intervals are arranged on the outer wall of the PCB.

Furthermore, the casing is located PCB circuit board outlying inner wall and is provided with fixed frame, and one side outer wall of fixed frame has seted up ventilative mouthful, and the inner wall of ventilative mouthful is provided with the support, and one side outer wall of support is provided with the motor, and the output shaft of motor has the flabellum through the coupling joint.

Further, an air inlet is formed in the outer wall of one side of the shell, an air outlet is formed in the outer wall of one side of the shell, and dust screens are arranged on the inner walls of the air inlet and the air outlet.

Further, handheld arc-shaped grooves are formed in the outer walls of the two sides of the shell, and anti-skidding protrusions are arranged on the inner walls of the handheld arc-shaped grooves.

The utility model has the advantages that:

1. this explosion-proof intercom user machine of digit, through being provided with the retainer plate, the joint ring, a spring, the fixture block, L shape picture peg, first magnet and second magnet, when intercom user machine needs hand-carry, at first, tie up the retainer plate on staff's waistband, then insert L shape picture peg to the joint intra-annular, insert the back completely as L shape picture peg, the fixture block can pop out under the effect of spring and carry on spacingly to L shape picture peg, meanwhile, first magnet and second magnet adsorb each other, thereby can firmly fix the user machine on the waistband, the stability that the user machine carried has been improved, the condition that the in-process that avoids the user machine to carry drops takes place, show the portability that has improved the user machine.

2. This explosion-proof intercom user machine of digit, through being provided with heat radiation fins and motor, motor work can drive the flabellum and rotate, the flabellum rotates the air flow that can drive the casing, can in time discharge the heat in the casing when the air flows, heat radiation fins can increase the area of contact of PCB circuit board and air, the heat dissipation on PCB circuit board surface of being convenient for gives off to the air in, can play good radiating effect, avoid the high condition that causes the device to burn out of temperature in the casing to take place, the life of device has been improved.

3. This explosion-proof intercom user machine of digit through being provided with protective sheath and non-slip raised, because the protective sheath is the rubber material, can play good buffering effect when the client falls to the ground, has improved preventing of client and has fallen down the performance, can reduce the client and fall to the ground and cause the condition of breaking to take place, and non-slip raised can play good anti-skidding effect, can increase the frictional force between client and the palm, and the condition of avoiding the client to take off the hand takes place.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a perspective view of the overall structure of the digital explosion-proof intercom user equipment provided by the utility model;

fig. 2 is a cross-sectional view of the whole structure of the digital explosion-proof intercom user machine provided by the utility model;

fig. 3 is a front view of the overall structure of the digital explosion-proof intercom user machine provided by the utility model;

fig. 4 is a schematic view of the structure of the heat dissipation fin of the digital anti-explosion intercom user equipment of the present invention.

In the figure: the heat dissipation structure comprises a shell 1, a handheld arc-shaped groove 2, an anti-skid protrusion 3, an air outlet 4, a fixing ring 5, an air inlet 6, an L-shaped inserting plate 7, a protective sleeve 8, a fixing frame 9, fan blades 10, a motor 11, a PCB 12, a first magnet 13, a second magnet 14, a clamping block 15, a spring 16, a clamping ring 17 and a heat dissipation fin 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Digital explosion-proof intercom user machine, as shown in fig. 1, fig. 2 and fig. 3, including casing 1, one side outer wall of casing 1 is provided with L shape picture peg 7, and the outer wall of L shape picture peg 7 has cup jointed joint ring 17, one side outer wall of joint ring 17 is provided with retainer plate 5, and the opposite side outer wall of joint ring 17 is provided with second magnet 14, the outer wall that L shape picture peg 7 is located joint ring 17 below has seted up the shrink groove, and the inner wall of shrink groove is provided with spring 16, the one end that shrink groove was kept away from to spring 16 is provided with fixture block 15, and fixture block 15 forms sliding fit with the inner wall of shrink groove, the outer wall that casing 1 is located second magnet 14 below is provided with first magnet 13, and the relative one side magnetic pole of first magnet 13 and second magnet 14 is opposite.

As shown in fig. 1, handheld arc wall 2 has all been seted up to the both sides outer wall of casing 1, and the inner wall of handheld arc wall 2 is provided with non-slip raised 3, and handheld arc wall 2 can the person of facilitating the use control user to control the user machine, and non-slip raised 3 can play good anti-skidding effect, can increase the frictional force between client and the palm, avoids the condition emergence that the client breaks away from the hand.

As shown in fig. 2, the outer surface of the casing 1 is provided with the protective sleeve 8, and the protective sleeve 8 is made of rubber, so that a good buffering effect can be achieved when the client falls to the ground, the falling-preventing performance of the client is improved, and the situation that the client falls to the ground to cause the falling can be reduced.

As shown in fig. 2, the inner wall of the housing 1, which is located at the periphery of the PCB 12, is provided with a fixing frame 9, a ventilation opening is formed in the outer wall of one side of the fixing frame 9, a support is arranged on the inner wall of the ventilation opening, a motor 11 is arranged on the outer wall of one side of the support, an output shaft of the motor 11 is connected with a fan blade 10 through a coupling, the motor 11 can drive the fan blade 10 to rotate when working, the fan blade 10 can drive the air in the housing 1 to flow, and the heat in the housing 1 can be timely discharged when the air flows.

Further, an air inlet 6 is formed in the outer wall of one side of the shell 1, an air outlet 4 is formed in the outer wall of one side of the shell 1, dust screens are arranged on the inner walls of the air inlet 6 and the air outlet 4, air can be conveniently fed into and discharged from the air inlet 6 and the air outlet 4, and dust can be prevented from entering the shell 1 through the dust screens.

As shown in fig. 4, the PCB 12 is fixed to the inner wall of one side of the casing 1 by screws, and the outer wall of the PCB 12 is provided with the heat dissipation fins 18 distributed annularly at equal intervals, the heat dissipation fins 18 can increase the contact area between the PCB 12 and the air, so that the heat dissipation of the surface of the PCB 12 is facilitated to be dissipated into the air, and the heat dissipation performance of the user equipment is enhanced.

The working principle is as follows: when the intercom user machine needs to be carried about, at first, tie up retainer plate 5 on staff's waistband, then insert L shape picture peg 7 to joint ring 17 in, after L shape picture peg 7 inserts completely, fixture block 15 can pop out under the effect of spring 16 and carry on spacingly to L shape picture peg 7, meanwhile, first magnet 13 and second magnet 14 adsorb each other, thereby can firmly fix the user machine on the waistband, the stability that the user machine carried has been improved, the condition that the in-process that avoids the user machine to carry dropped takes place, the portability that the user machine has been showing and has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The digital explosion-proof intercom user machine comprises a shell (1) and is characterized in that an L-shaped inserting plate (7) is arranged on the outer wall of one side of the shell (1), and the outer wall of the L-shaped inserting plate (7) is sleeved with a clamping ring (17), the outer wall of one side of the clamping ring (17) is provided with a fixed ring (5), and the outer wall of the other side of the clamping ring (17) is provided with a second magnet (14), the outer wall of the L-shaped inserting plate (7) positioned below the clamping ring (17) is provided with a contraction groove, and the inner wall of the contraction groove is provided with a spring (16), one end of the spring (16) far away from the contraction groove is provided with a clamping block (15), the fixture block (15) is in sliding fit with the inner wall of the contraction groove, the outer wall of the shell (1) below the second magnet (14) is provided with a first magnet (13), and the opposite sides of the first magnet (13) and the second magnet (14) have opposite magnetic poles.

2. The digital explosion-proof intercom user machine according to claim 1, characterized in that a protective sleeve (8) is arranged on the outer surface of the housing (1), and the protective sleeve (8) is made of rubber.

3. The digital explosion-proof intercom user machine according to claim 1, characterized in that a PCB circuit board (12) is fixed to an inner wall of one side of the housing (1) by screws, and the outer wall of the PCB circuit board (12) is provided with heat dissipating fins (18) distributed annularly at equal intervals.

4. The digital explosion-proof intercom user machine according to claim 3, characterized in that the inner wall of the housing (1) located at the periphery of the PCB circuit board (12) is provided with a fixing frame (9), and one side outer wall of the fixing frame (9) is provided with a ventilation opening, the inner wall of the ventilation opening is provided with a support, one side outer wall of the support is provided with a motor (11), and the output shaft of the motor (11) is connected with fan blades (10) through a coupling.

5. The digital explosion-proof intercom user machine according to claim 4, characterized in that an air inlet (6) is opened on the outer wall of one side of the housing (1), an air outlet (4) is opened on the outer wall of one side of the housing (1), and dust screens are arranged on the inner walls of the air inlet (6) and the air outlet (4).

6. The digital explosion-proof intercom user machine according to any one of claims 1 to 5, characterized in that the outer walls of both sides of the housing (1) are both provided with handheld arc-shaped grooves (2), and the inner walls of the handheld arc-shaped grooves (2) are provided with anti-skid projections (3).

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