Network paging microphone device

Abstract

The utility model discloses a network paging microphone device, and relates to the technical field of paging microphones. The network paging microphone device comprises a structure main body, the side end of the structure main body is provided with a heat dissipation structure and a protection device, the heat dissipation structure is located at the oblique rear part of the protection device, the heat dissipation structure comprises a heat dissipation fan, and the air inlet end of the heat dissipation fan is provided with a dustproof net. According to the network paging microphone device, through the arrangement of the heat dissipation structure, when the device works, a user can turn on the heat dissipation fan to enable heat in the shell to be quickly discharged, so that the temperature generated when the shell works is reduced, and the problem that the heat generated when the device is used cannot be quickly discharged is solved; normal work of components in the machine shell is guaranteed, and therefore the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of paging microphone, concretely is a network paging microphone device. BACKGROUND

[0002] The network paging microphone is also called network intercom or IP intercom system, and is a new type of communication tool based on IP network technology. It combines the traditional intercom function with modern network technology to provide users with more convenient, efficient and flexible communication experience. It uses the Internet or local area network for data transmission without additional communication lines or spectrum resources, greatly reducing communication costs. It supports point-to-point, point-to-multipoint, multicast and other communication modes, which can meet the communication needs in different scenarios.

[0003] Through the search, in the patent announcement number for CN218830524U a kind of network paging microphone proposes "the utility model can make buckle embed to the inside of clamping groove by the cooperation of protection plate, buckle and inlay block after protection plate flips, subsequently inlay block is limited to clamping groove, in turn make protection plate be fixed, can make protection plate to the top of microphone main body is protected, avoid the dust of outside from falling on microphone main body to enter the inside of microphone main body, facilitate the use of microphone main body subsequently";

[0004] But the above scheme still has certain deficiency in actual use, the paging microphone in the technical scheme does not have heat dissipation device, long-term use, then it is easy to cause the damage of the equipment. UTILITY MODEL CONTENT

[0005] The utility model provides a kind of network paging microphone device to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of network paging microphone device, including structure main body, the side end of the structure main body is provided with heat dissipation structure and protection device, and the heat dissipation structure is located in the oblique rear of protection device.

[0007] The heat dissipation structure includes a heat dissipation fan, and the air inlet end of the heat dissipation fan is provided with a dust screen.

[0008] The protection device includes a drive box and a cover plate, the inner wall of the drive box is rotatably connected with a hinge rod through a speed reducer motor, the front end of the hinge rod is rotatably connected with a push rod, the other end of the push rod is fixedly installed with a displacement plate, the front side of the displacement plate is fixedly installed with an extension rod, and the other end of the extension rod is fixedly installed with the side end of the cover plate.

[0009] Further, the structural body comprises a casing, a desktop microphone, function buttons and a display screen are arranged at the top end of the casing, and the side end of the casing is provided with a mounting opening, and the heat dissipation fan is movably arranged on the inner wall of the mounting opening.

[0010] Further, the opening of the driving box is movably connected with an inspection shell, the inside of the inspection shell is provided with a sliding groove, and the extension rod extends to the front side of the inspection shell through the sliding groove.

[0011] Further, the inner wall of the driving box is fixedly connected with a sliding rod, and the top end and the bottom end of the displacement plate are slidably connected with the surface of the sliding rod.

[0012] Further, the size of the cover plate is greater than the size of the dust screen, and the maximum displacement distance of the extension rod is greater than the length of the dust screen.

[0013] Compared with the prior art, the network paging microphone device has the following advantages

[0014] Beneficial effects:

[0015] 1. The network paging microphone device, by setting the heat dissipation structure, when the device is working, the user can quickly discharge the heat in the casing by opening the heat dissipation fan, thereby reducing the temperature generated by the casing during work, so as to solve the problem that the heat generated by the device during use cannot be quickly discharged, and ensure the normal work of the internal components of the casing, thereby prolonging the service life of the device.

[0016] 2. The network paging microphone device, by setting the protection device, when the device is in an idle state, the displacement plate on the side end of the push rod can be driven to displace horizontally by the reduction motor in the driving box, so that the cover plate can cover the heat dissipation structure through the extension rod, thereby avoiding dust from entering the inside of the structural body through the heat dissipation structure, thereby ensuring the normal use of the structural body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is an exploded view of the structure of the utility model;

[0019] Figure 3 It is a protection device schematic view of the utility model;

[0020] Figure 4 It is a driving box sectional view of the utility model.

[0021] In the figure: 1, the structure main body; 101, the casing; 102, desktop microphone; 103, display screen; 104, mounting port; 2, heat dissipation structure; 201, heat dissipation fan; 202, dust screen; 3, protection device; 301, drive box; 302, cover plate; 303, maintenance shell; 304, speed reducer motor; 305, articulated rod; 306, push rod; 307, displacement plate; 308, slide rod; 309, extension rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model discloses a network paging microphone device, including structure main body 1, the side end of structure main body 1 is provided with heat dissipation structure 2 and protection device 3, heat dissipation structure 2 is located in the oblique rear of protection device 3.

[0024] Structure main body 1 includes casing 101, and the top end of casing 101 is provided with desktop microphone 102, function button and display screen 103, and the side end of casing 101 is provided with mounting port 104, and heat dissipation fan 201 is movably installed on the inner wall of mounting port 104.

[0025] Heat dissipation structure 2 includes heat dissipation fan 201, and the air inlet end of heat dissipation fan 201 is provided with dust screen 202.

[0026] When the device works, the user can open heat dissipation fan 201 to quickly discharge the heat in casing 101, thereby reducing the temperature generated by casing 101 when working, to solve the problem that the heat generated by the equipment when in use cannot be quickly discharged, ensure the normal work of the internal components of casing 101, thereby prolonging the service life of the device.

[0027] Protection device 3 includes drive box 301 and cover plate 302, the inner wall of drive box 301 is rotatably connected with articulated rod 305 through speed reducer motor 304, the front end of articulated rod 305 is rotatably connected with push rod 306, the other end of push rod 306 is fixedly installed with displacement plate 307, the front side of displacement plate 307 is fixedly installed with extension rod 309, and the other end of extension rod 309 is fixedly installed with the side end of cover plate 302.

[0028] When the device is in an idle state, the displacement plate 307 on the side end of the push rod 306 can be driven to move laterally by the reduction motor 304 inside the drive box 301, so that the displacement plate 307 can drive the cover plate 302 to cover the heat dissipation structure 2 through the extension rod 309, thereby avoiding dust from entering the inside of the structure main body 1 through the heat dissipation structure 2, and ensuring the normal use of the structure main body 1.

[0029] Specifically, the opening of the drive box 301 movably clamps the maintenance shell 303, and the inside of the maintenance shell 303 is provided with a sliding groove, and the extension rod 309 extends to the front side of the maintenance shell 303 through the sliding groove.

[0030] In this embodiment, the extension rod 309 can drive the cover plate 302 to slide along the sliding groove, so that the movement stability of the extension rod 309 is significantly improved.

[0031] Specifically, the inner wall of the drive box 301 is fixedly installed with a sliding rod 308, and the top end and the bottom end of the displacement plate 307 are in sliding connection with the surface of the sliding rod 308.

[0032] In this embodiment, the displacement plate 307 can slide along the surface of the sliding rod 308, thereby improving the movement stability of the displacement plate 307.

[0033] Specifically, the size of the cover plate 302 is greater than the size of the dust screen 202, and the maximum displacement distance of the extension rod 309 is greater than the length of the dust screen 202.

[0034] In this embodiment, the maximum displacement distance of the extension rod 309 can ensure that the cover plate 302 covers the dust screen 202, thereby ensuring the covering effect of the cover plate 302.

[0035] In use, the user can wake up the display screen 103 through the function button on the machine shell 101, and then realize the functions of calling, intercom, shouting and broadcasting through the desktop microphone 102. When in use, the user can open the heat dissipation fan 201 to quickly discharge the heat inside the machine shell 101, thereby reducing the temperature generated by the machine shell 101 during work.

[0036] After use, the protection device 3 is started, the reduction motor 304 inside the drive box 301 drives the articulated rod 305 to rotate, and the rotation of the articulated rod 305 drives the push rod 306 to slide laterally, so that the push rod 306 drives the displacement plate 307 to move horizontally along the surface of the sliding rod 308, and the extension rod 309 on the front side of the displacement plate 307 drives the cover plate 302 to gradually come to the front side of the dust screen 202 and cover the dust screen 202, thereby avoiding dust from entering the inside of the structure main body 1 through the heat dissipation structure 2.

[0037] In summary, the network paging microphone device is provided with the heat dissipation structure 2, when the device is working, the user can open the heat dissipation fan 201 to make the internal heat of the shell 101 quickly exhaust, and then reduce the temperature generated by the shell 101 during working, so as to solve the problem that the heat generated by the equipment during use cannot be quickly exhausted, ensure the normal work of the internal components of the shell 101, thereby prolong the service life of the device;

[0038] By setting the protection device 3, when the device is in an idle state, the displacement plate 307 on the side end of the push rod 306 can be driven to displace horizontally by the reduction motor 304 in the drive box 301, so that the displacement plate 307 can drive the cover plate 302 to cover the heat dissipation structure 2 through the extension rod 309, so as to avoid dust from entering the inside of the structure main body 1 through the heat dissipation structure 2, thereby ensuring the normal use of the structure main body 1.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A network paging microphone device, comprising a main structural body (1), characterized in that: The main body (1) is provided with a heat dissipation structure (2) and a protective device (3) on its side end, and the heat dissipation structure (2) is located diagonally behind the protective device (3); The heat dissipation structure (2) includes a heat dissipation fan (201), and the air inlet end of the heat dissipation fan (201) is provided with a dustproof net (202); The protective device (3) includes a drive box (301) and a cover plate (302). The inner wall of the drive box (301) is rotatably connected to a hinge rod (305) via a reduction motor (304). The front end of the hinge rod (305) is rotatably connected to a push rod (306). The other end of the push rod (306) is fixedly installed with a displacement plate (307). The front side of the displacement plate (307) is fixedly installed with an extension rod (309). The other end of the extension rod (309) is fixedly installed with the side end of the cover plate (302).

2. The network paging microphone device according to claim 1, characterized in that: The main body (1) includes a housing (101), a desktop microphone (102), function buttons and a display screen (103) are provided on the top of the housing (101), and an installation port (104) is provided on the side of the housing (101). The cooling fan (201) is movably installed on the inner wall of the installation port (104).

3. The network paging microphone device according to claim 1, characterized in that: The opening of the drive box (301) is movably engaged with a maintenance shell (303), and the interior of the maintenance shell (303) is provided with a sliding groove. The extension rod (309) passes through the sliding groove and extends to the front side of the maintenance shell (303).

4. The network paging microphone device according to claim 1, characterized in that: The inner wall of the drive box (301) is fixedly installed with a slide rod (308), and the top and bottom ends of the displacement plate (307) are slidably connected to the surface of the slide rod (308).

5. A network paging microphone device according to claim 1, characterized in that: The size of the cover plate (302) is larger than that of the dustproof net (202), and the maximum displacement distance of the extension rod (309) is greater than the length of the dustproof net (202).

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