CN215818114U - Intercom of outdoor use - Google Patents
Intercom of outdoor use Download PDFInfo
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- CN215818114U CN215818114U CN202122112139.3U CN202122112139U CN215818114U CN 215818114 U CN215818114 U CN 215818114U CN 202122112139 U CN202122112139 U CN 202122112139U CN 215818114 U CN215818114 U CN 215818114U
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Abstract
The utility model relates to the technical field of interphones, in particular to an outdoor interphone, which comprises a shell, wherein a vent is formed in the outer wall of one side of the shell, a ventilation mechanism is connected to the inner wall of the vent in a sliding mode, the ventilation mechanism comprises a ventilation box of a T-shaped structure, a rectangular opening is formed in the outer wall of one side of the ventilation box, a filter screen is fixedly connected to the inner wall of the rectangular opening, a filter box is fixedly connected to the inner wall of the ventilation box, the inner walls of two sides of the ventilation box are fixedly connected with a same fan, and an opening is formed in the outer wall of one side of the ventilation box. According to the utility model, the adjustable ventilation mechanism is arranged on the interphone, impurities contained in air entering the interphone can be effectively filtered through the filter cloth and the filter box in the ventilation mechanism, so that the dustproof effect is achieved, meanwhile, the adjustable ventilation mechanism is convenient for protecting the ventilation mechanism, and the service life of the interphone is prolonged.
Description
Technical Field
The utility model relates to the technical field of interphones, in particular to an outdoor interphone.
Background
The interphone is named as two way radio in English, is a two-way mobile communication tool, can be used for communication without any network support, does not generate telephone charge, and is suitable for occasions with relatively fixed and frequent communication. Interphones have three main categories: analog interphone, digital interphone, IP interphone.
When the interphone is used outdoors, the interphone easily has faults of different degrees due to the fact that the environment of the interphone is severe, and a large amount of dust enters the shell of the interphone due to the fact that much outdoor dust exists, so that normal work of electric elements in the interphone is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an interphone for outdoor use, which overcomes the defects of the prior art and aims to solve the problem that dust is easy to accumulate inside the interphone.
In order to achieve the purpose, the utility model provides the following technical scheme: an outdoor interphone comprises a shell, wherein the outer wall of one side of the shell is provided with a vent, and the inner wall of the ventilation opening is connected with a ventilation mechanism in a sliding way, the ventilation mechanism comprises a ventilation box with a T-shaped structure, and the outer wall of one side of the air exchange box is provided with a rectangular opening, the inner wall of the rectangular opening is fixedly connected with a filter screen, the inner wall of the air-changing box is fixedly connected with a filter box, the inner walls of the two sides of the air-changing box are fixedly connected with the same fan, an opening is arranged on the outer wall of one side of the air exchange box, the inner wall of the opening is fixedly connected with filter cloth, both sides of the inner wall of one side of the shell are connected with screws through bearings, one end of each of the two screws is sleeved with a first belt pulley, the air exchange box is screwed on the outer walls of the two screws, the inner wall of the bottom of the shell is fixedly connected with a motor, and a second belt pulley is sleeved on an output shaft of the motor, and the same belt pulley is connected between the second belt pulley and the first belt pulley.
As a preferred technical scheme of the utility model, the inner wall of the other side of the shell is fixedly connected with a case, and the inner wall of the case is fixedly connected with an electric sliding rail.
As a preferable technical scheme of the utility model, the inner walls of the electric slide rails are both connected with slide blocks in a sliding manner, and the outer wall of one side of each of the two slide blocks is movably connected with a connecting rod.
As a preferable technical scheme of the utility model, sliding plates are connected to both sides of the inner wall of one side of the shell in a sliding manner, and through holes distributed at equal intervals are formed in the outer walls of the two sliding plates.
As a preferred technical scheme of the utility model, air outlets matched with the through holes are formed in both sides of the inner wall of one side of the shell, and one ends of the two connecting rods are movably connected to the two sliding plates respectively.
As a preferable technical scheme of the utility model, an operation panel is arranged on the outer wall of one side of the shell, and a display screen is arranged on the outer wall of one side of the shell close to the operation panel.
As a preferred technical scheme of the utility model, one side of the outer wall of the top of the shell is fixedly connected with an antenna, and the outer wall of the top of the shell is provided with an adjusting knob.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the adjustable ventilation mechanism is arranged on the interphone, and impurities contained in air entering the interphone can be effectively filtered through the arrangement of the filter cloth and the filter box in the ventilation mechanism, so that the dustproof effect is achieved, meanwhile, the adjustable ventilation mechanism is convenient for protecting the ventilation mechanism, and the service life of the interphone is prolonged;
(2) according to the utility model, the sliding plate is arranged in the shell, and the opening and closing of the ventilation opening of the shell are conveniently controlled by adjusting the position of the sliding plate through the matching between the sliding plate and the electric sliding rail, so that dust can be prevented from entering the shell through the ventilation opening when the interphone does not work, and the sealing performance of the interphone is improved.
Drawings
FIG. 1 is an overall view of the present invention;
FIG. 2 is a cross-sectional view of the housing of the present invention;
FIG. 3 is a cross-sectional view of the ventilation box of the present invention;
fig. 4 is a partial cross-sectional view of the housing of the present invention.
In the figure: 1. a housing; 2. an operation panel; 3. a display screen; 4. adjusting a knob; 5. an antenna; 6. a ventilation mechanism; 7. a chassis; 8. an electric slide rail; 9. a slider; 10. a connecting rod; 11. a screw; 12. a belt; 13. a motor; 14. a first pulley; 15. a ventilation box; 16. filtering cloth; 17. a fan; 18. a filter box; 19. a through hole; 21. a sliding plate.
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. 1-4, an outdoor interphone includes a housing 1, a vent is formed on an outer wall of one side of the housing 1, a ventilation mechanism 6 is slidably connected to an inner wall of the vent, air entering the housing 1 is filtered by the ventilation mechanism 6, so that dust is prevented from entering the housing 1, the ventilation mechanism 6 includes a ventilation box 15 having a T-shaped structure, a rectangular opening is formed on an outer wall of one side of the ventilation box 15, a filter screen is fixedly connected to an inner wall of the rectangular opening, large-particle impurities are filtered by the filter screen, a filter box 18 is fixedly connected to an inner wall of the ventilation box 15, a same fan 17 is fixedly connected to inner walls of both sides of the ventilation box 15, the fan 17 can adjust an air inflow amount of the housing 1, an opening is formed on an outer wall of one side of the ventilation box 15, a filter cloth 16 is fixedly connected to an inner wall of the opening, and the filter cloth 16 mainly filters dust in air, the both sides of 1 one side inner wall of shell all are connected with screw rod 11 through the bearing, can drive the removal of bellows 15 through screw rod 11, and first belt pulley 14 has been cup jointed to the one end of two screw rods 11, and bellows 15 spiro union is on the outer wall of two screw rods 11, and 1 bottom inner wall fixedly connected with motor 13 of shell, and has cup jointed the second belt pulley on motor 13's the output shaft, is connected with same belt pulley between second belt pulley and the first belt pulley 14.
Specifically, referring to fig. 2, the inner wall of the other side of the housing 1 is fixedly connected with a case 7, the inner wall of the case 7 is fixedly connected with an electric slide rail 8, and the electric slide rail 8 drives two sliders 9 to move.
Specifically, referring to fig. 2, the inner walls of the electric slide rails 8 are slidably connected with the slide blocks 9, and the outer walls of one side of the two slide blocks 9 are movably connected with the connecting rods 10, so that the sliding plates 21 and the slide blocks 9 can be driven to be linked through the connecting rods 10.
Specifically, referring to fig. 4, sliding plates 21 are slidably connected to both sides of an inner wall of one side of the housing 1, and through holes 19 are formed in outer walls of the two sliding plates 21 and are equidistantly distributed, so that the opening and closing of the air outlet of the housing 1 can be conveniently controlled by the sliding plates 21.
Specifically, referring to fig. 4, air outlets matched with the through holes 19 are formed on both sides of the inner wall of one side of the housing 1, one ends of the two connecting rods 10 are respectively movably connected to the two sliding plates 21, and the air outlets are opened by overlapping the through holes 19 with the air outlets.
Specifically, referring to fig. 1, an operation panel 2 is disposed on an outer wall of one side of the housing 1, and a display screen 3 is disposed on an outer wall of one side of the housing 1 close to the operation panel 2.
Specifically, referring to fig. 1, an antenna 5 is fixedly connected to one side of the outer wall of the top of the housing 1, and an adjusting knob 4 is disposed on the outer wall of the top of the housing 1 to adjust the frequency of the intercom.
The working principle is as follows: during the use, when needing to dispel the heat to the intercom, motor 13 drives screw rod 11 through belt 12 and rotates, thereby the mechanism of taking a breath 6 stretches out the expansion during, simultaneously two sliders 9 of drive through electronic slide rail 8 remove, two sliders 9 remove through connecting rod 10 pulling sliding plate 21, through-hole 19 and the exhaust exit coincidence on the sliding plate 21 when sliding plate 21 removes, and then open the exhaust exit of shell and take a breath the heat dissipation, when the outside air passes through the ventilation box 15 and gets into in the shell 1, get into shell 1 after the filtration of rose box 18 and filter cloth 16 earlier, impurity and dust in the air are filtered out.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An intercom of outdoor use, includes shell (1), its characterized in that: the ventilation device is characterized in that a ventilation opening is formed in the outer wall of one side of the shell (1), a ventilation mechanism (6) is connected to the inner wall of the ventilation opening in a sliding mode, the ventilation mechanism (6) comprises a ventilation box (15) of a T-shaped structure, a rectangular opening is formed in the outer wall of one side of the ventilation box (15), a filter screen is fixedly connected to the inner wall of the rectangular opening, a filter box (18) is fixedly connected to the inner wall of the ventilation box (15), the inner walls of two sides of the ventilation box (15) are fixedly connected with a same fan (17), an opening is formed in the outer wall of one side of the ventilation box (15), filter cloth (16) is fixedly connected to the inner wall of the opening, two sides of the inner wall of one side of the shell (1) are connected with screws (11) through bearings, a first belt pulley (14) is sleeved at one end of each screw (11), and the ventilation box (15) is in threaded connection with the outer walls of the two screws (11), the inner wall of the bottom of the shell (1) is fixedly connected with a motor (13), an output shaft of the motor (13) is sleeved with a second belt pulley, and the same belt pulley is connected between the second belt pulley and the first belt pulley (14).
2. The interphone for outdoor use according to claim 1, characterized in that: the inner wall of the other side of the shell (1) is fixedly connected with a case (7), and the inner wall of the case (7) is fixedly connected with an electric sliding rail (8).
3. An intercom as in claim 2 wherein: the inner wall of the electric sliding rail (8) is connected with sliding blocks (9) in a sliding mode, and the outer wall of one side of each of the two sliding blocks (9) is movably connected with a connecting rod (10).
4. An intercom as in claim 3 wherein: both sides of the inner wall of one side of the shell (1) are both connected with sliding plates (21) in a sliding mode, and through holes (19) distributed at equal intervals are formed in the outer walls of the two sliding plates (21).
5. The interphone used outdoors according to claim 4, characterized in that: air outlets matched with the through holes (19) are formed in two sides of the inner wall of one side of the shell (1), and one ends of the two connecting rods (10) are movably connected to the two sliding plates (21) respectively.
6. An intercom as in claim 5 wherein: the outer wall of one side of shell (1) is provided with operating panel (2), and one side outer wall that shell (1) is close to operating panel (2) is provided with display screen (3).
7. The interphone for outdoor use according to claim 6, characterized in that: one side fixedly connected with antenna (5) of shell (1) top outer wall, and shell (1) top outer wall is provided with adjust knob (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112139.3U CN215818114U (en) | 2021-09-03 | 2021-09-03 | Intercom of outdoor use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122112139.3U CN215818114U (en) | 2021-09-03 | 2021-09-03 | Intercom of outdoor use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215818114U true CN215818114U (en) | 2022-02-11 |
Family
ID=80155326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122112139.3U Active CN215818114U (en) | 2021-09-03 | 2021-09-03 | Intercom of outdoor use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215818114U (en) |
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2021
- 2021-09-03 CN CN202122112139.3U patent/CN215818114U/en active Active
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