CN220087280U

CN220087280U - Portable interphone

Info

Publication number: CN220087280U
Application number: CN202320176684.5U
Authority: CN
Inventors: 王译增
Original assignee: Shenzhen Yuanmai Technology Co ltd
Current assignee: Shenzhen Yuanmai Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-11-24
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses an interphone convenient to carry, which relates to the technical field of interphones and comprises an interphone main body, wherein a front cover is arranged on one surface of the interphone main body, a rear cover is arranged on the surface opposite to the front cover, a PTT key is arranged on one side of the interphone main body, a channel knob is rotatably arranged on the top of the interphone main body, a knob groove is arranged on the interphone main body, the channel knob is in sliding connection with the knob groove, and silica gel is arranged on the surface, abutted to the channel knob, of the knob groove. According to the utility model, the channel knob is arranged in the knob groove, so that the knob is prevented from being directly exposed outside, the channel knob is prevented from being contacted with an external object, the possibility of relative movement of the channel knob and the interphone main body under the influence of sundries is reduced, and meanwhile, when the channel knob is retracted into the knob groove, the channel knob can be prevented from sliding out through friction force generated by the arranged silica gel through the limiting ring arranged in the knob groove, and the fixing effect of the channel knob is ensured.

Description

Portable interphone

Technical Field

The utility model relates to the technical field of interphones, in particular to an interphone convenient to carry.

Background

The interphone is a wireless mobile communication device which is used by human at the earliest, and through the development of the last century, the application of the interphone gradually goes from specialized interphone to common consumption. Interphones are of three general categories: analog interphone, digital interphone, IP interphone. The interphone is a trunking communication terminal device, can be used as a trunking communication terminal device and can also be used as a professional wireless communication tool in mobile communication, and is used for contact and command scheduling among group members so as to improve communication efficiency. The most main function of the interphone is that the channel can be adjusted, so that the interphone can be communicated with members on different channels, the adjusting knob of the conventional interphone is exposed outside, no protection error is caused, when the interphone is placed in a bag, sundries in the bag can rub or collide the interphone, and the adjusting knob and the interphone body can move relatively, so that the channel of the interphone is changed, and normal use is affected.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an interphone convenient to carry so as to solve the technical problems.

The utility model provides an intercom convenient to carry, includes the intercom main part, the one side of intercom main part be equipped with the protecgulum, with the one side that the protecgulum is relative is equipped with the back lid, one side of intercom main part is equipped with the PTT key, the channel knob has been installed in the rotation of intercom main part top, the intercom main part is equipped with the knob groove, the channel knob with knob groove sliding connection, the knob groove with the one side of channel knob butt is equipped with silica gel, be equipped with display screen, button on the protecgulum, the back is covered and is equipped with rear camera, battery compartment.

Preferably, the channel knob comprises a knob cover cap and a rotary rod, the knob cover cap is in sliding connection with the interphone main body, and the rotary rod is in rotary connection with the interphone main body.

Preferably, a rotary rod top disc is arranged on the inner wall of the knob groove, a top disc groove is formed in the side wall of the knob cap, and the top disc groove is matched with the rotary rod top disc in size.

Preferably, the knob cap is internally provided with a movable groove, the rotary rod is in sliding connection with the knob cap through the movable groove, two limiting blocks are symmetrically arranged at the notch of the movable groove, a rotary rod top disc is arranged at the top of the rotary rod, top disc grooves are symmetrically formed in the rotary rod top disc, and the top disc grooves are matched with the limiting blocks in size.

Preferably, the diameter of the screw top disc is larger than the diameter of the screw.

Preferably, the groove depth of the top disk groove is smaller than the screw top disk height.

Preferably, the front cover of the interphone is also provided with a front camera and a front loudspeaker.

Preferably, a USB interface is provided on one side of the intercom.

The beneficial effects of the utility model are as follows:

according to the utility model, the channel knob is arranged in the knob groove, so that the knob is prevented from being directly exposed outside, the channel knob is prevented from being contacted with an external object, the possibility of relative movement of the channel knob and the interphone main body under the influence of sundries is reduced, and meanwhile, when the channel knob is retracted into the knob groove, the channel knob can be prevented from sliding out through friction force generated by the arranged silica gel through the limiting ring arranged in the knob groove, and the fixing effect of the channel knob is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a front view of a portable intercom according to an embodiment of the present utility model;

fig. 2 is a left side view of the portable intercom shown in fig. 1;

fig. 3 is a right side view of the portable intercom shown in fig. 1;

fig. 4 is a rear view of the portable intercom of fig. 1;

FIG. 5 is a cross-sectional view of a channel knob of the portable intercom shown in FIG. 1;

fig. 6 is a bottom view of a swing stem of the portable intercom shown in fig. 1;

legend: 1-a front cover; 2-a rear cover; 3-a power key; 4-interphone main body; 5-volume increasing key; a 6-PTT bond; 7-volume down key; an 8-USB interface; 9-a rear camera; 10-a front camera; 11-front horn; 12-a display screen; 13-a functional bond; 14-homepage key; 15-brand nameplate; 16-battery compartment; 17-a light supplementing lamp; 18-channel knob; 181-knob cap; 182-limiting rings; 183-a spin-stick top disk; 184-limiting blocks; 185-top tray slot; 186-turn bar.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

In embodiment one:

as shown in fig. 1 and 2, an interphone convenient to carry comprises an interphone main body 1, wherein a front cover 1 is arranged on one surface of the interphone main body 1, a rear cover 2 is arranged on the surface opposite to the front cover 1, a PTT key 6 is arranged on one side of the interphone main body 1, a channel knob 18 is rotatably arranged at the top of the interphone main body 1, a knob groove is arranged on the interphone main body 1, the channel knob 18 is in sliding connection with the knob groove, silica gel is arranged on one surface of the knob groove, which is abutted to the channel knob 18, a display screen 12 and keys are arranged on the front cover 1, and a rear camera 9 and a battery compartment 16 are arranged on the rear cover 2.

When the channel button is subjected to the force generated by sundries in the bag, the silica gel in the knob groove and the surface of the channel knob generate friction force, the friction force enables the channel knob to be fixed in the knob, so that the channel knob is prevented from generating relative movement with the knob groove, and when a person manually applies force to the knob groove, the applied torque force is larger than the friction force generated by the silica gel and the surface of the channel knob, so that the channel knob can be rotated in the knob groove, and the effect of channel adjustment is achieved;

the power key 3, the volume up key 5 and the volume down key 7 are also arranged on the side face of the interphone main body, the PTT is a mobile phone which is a push-to-talk type, the functions of the mobile phone and the interphone are integrated, and the PTT is a network of the mobile phone. The PTT mobile phone is different from a general interphone, firstly, the interphone does not need to pass through a network, secondly, the interphone can only communicate closely, the push-to-talk service can reach the place covered by the mobile phone network, the distance is almost not limited, and the PTT function of the interphone can be started or closed through the PTT key on the side surface of the interphone;

the keys arranged on the interphone main body comprise a function key 13 and a home key 14, and a battery for supplying power to the interphone main body is arranged in the battery bin; the battery compartment of the interphone is also provided with a trademark nameplate 15.

As shown in fig. 5, more specifically, the channel knob 18 includes a knob cap 181 and a rotating rod 186, the knob cap 181 is slidably connected to the intercom body 1, and the rotating rod 186 is rotatably connected to the intercom body 1.

When the channel button is required to be rotated, the knob cap is rotated to jointly rotate the rotating rod, so that the purpose of channel adjustment is achieved.

More specifically, the inner wall of the knob groove is provided with a screw rod top plate 183, the side wall of the knob cap 181 is provided with a top plate groove 185, and the top plate groove 185 is matched with the screw rod top plate 183 in size.

More specifically, the knob cap 181 is internally provided with a movable groove, the rotary rod 186 is slidably connected with the knob cap 181 through the movable groove, two limiting blocks 184 are symmetrically arranged at the notch of the movable groove, a rotary rod 186 top disc is arranged at the top of the rotary rod 186, a top disc groove 185 is symmetrically arranged on the rotary rod top disc 183, and the top disc groove 185 is matched with the limiting blocks 184 in size.

When the channel knob is required to be rotated, the knob cap is pulled out, so that the knob cap is separated from the limiting ring, at the moment, the friction force of silica gel on the limiting ring to the knob cap is not generated, the knob cap can be easier to rotate, and when the knob cap is pulled out upwards, the limiting block moves into the top disc groove, and the limiting block is matched with the top disc groove in size, so that the knob cap can be rotated to rotate the rotating rod when the limiting block is clamped with the top disc groove.

As shown in FIG. 6, more particularly, the top disk diameter of the turnbuckle 186 is greater than the diameter of the turnbuckle 186.

The diameter of the top disc is larger than that of the rotary rod so that the limiting block can be smoothly clamped with the top disc groove.

More specifically, the top disk groove 185 has a groove depth less than the height of the screw top disk 183.

The groove depth of the top disk groove is smaller than the height of the rotary rod top disk, so that the knob cap is prevented from being separated from the rotary rod chassis when moving up and down.

More specifically, the front cover of the interphone is also provided with a front camera 10 and a front loudspeaker 11.

As shown in fig. 4, the rear cover of the intercom is provided with a rear camera 9 and a light supplementing lamp 17, the front camera and the rear camera 9 are both used for image shooting, the front loudspeaker is used for playing sound, and the light supplementing lamp 17 is used for supplementing light when the rear camera 9 shoots pictures.

As shown in fig. 3, more specifically, a USB interface 8 is disposed on one side of the interphone.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides an intercom convenient to carry, includes intercom main part (4), its characterized in that: the one side of intercom main part (4) is equipped with protecgulum (1), with the one side that protecgulum (1) is relative is equipped with back lid (2), one side of intercom main part (4) is equipped with PTT key (6), channel knob (18) are installed in the rotation of intercom main part (4) top, intercom main part (4) are equipped with the knob groove, channel knob (18) with knob groove sliding connection, the knob groove with the one side of channel knob (18) butt is equipped with silica gel, be equipped with display screen (12), button on protecgulum (1), be equipped with rearmounted camera (9), battery compartment (16) on back lid (2).

2. The portable intercom of claim 1, wherein: the channel knob (18) comprises a knob cap (181) and a rotary rod (186), wherein the knob cap (181) is in sliding connection with the rotary rod (186), the knob cap (181) is in sliding connection with the interphone main body (4), and the rotary rod (186) is in rotating connection with the interphone main body (4).

3. The portable intercom of claim 2, wherein: the knob is characterized in that a screw rod top disc (183) is arranged on the inner wall of the knob groove, a top disc groove (185) is formed in the side wall of the knob cap (181), and the top disc groove (185) is matched with the screw rod top disc (183) in size.

4. The portable intercom of claim 3, wherein: the knob cap (181) is inside to be seted up movable groove, swing stem (186) pass through movable groove with knob cap (181) sliding connection, movable groove notch symmetry is equipped with two stopper (184), swing stem (186) top is equipped with swing stem (186) footwall, footwall groove (185) have been seted up to the symmetry on swing stem footwall (183), footwall groove (185) with stopper (184) size adaptation.

5. The portable intercom of claim 4, wherein: the diameter of the top disc of the rotary rod (186) is larger than that of the rotary rod (186).

6. The portable intercom of claim 4, wherein: the groove depth of the top disk groove (185) is smaller than the height of the rotary rod top disk (183).

7. The portable intercom of claim 1, wherein: the front cover of the interphone is also provided with a front camera (10) and a front loudspeaker (11).

8. The portable intercom of claim 1, wherein: one side of the interphone is provided with a USB interface (8).