Talkback equipment convenient to disassemble and maintain

Abstract

The utility model relates to the technical field of talkback equipment, in particular to talkback equipment convenient to disassemble and maintain, which comprises a protection plate, the lower end of the protection plate is connected with an embedded groove box assembly in a sliding manner, the inner side of the embedded groove box assembly is connected with a talkback equipment assembly in a sliding manner, and the embedded groove box assembly comprises an in-wall box body. The upper end of the in-wall box body is fixedly connected with a limiting frame, the upper end of the in-wall box body is spirally connected with a bolt, the inner side of the in-wall box body is provided with a wire box, the inner side of the wire box is provided with a conductive cap assembly, the inner side of the conductive cap assembly is spirally connected with a connecting pipe assembly, and the inner side of the connecting pipe assembly is spirally connected with a wire clamping pipe assembly; the lower end of the conductive head is fixedly connected with a cap rod, the outer side of the cap rod is fixedly connected with a clamping ring, the inner side of the cap rod is provided with an inter-rod threaded groove, and the connecting pipe assembly comprises a pipe column.

Description

Technical Field

[0001] The utility model relates to the technical field of intercom equipment, in particular to an intercom equipment which is convenient for disassembly and maintenance. Background Art

[0002] Intercom equipment is a communication tool mainly used for short-distance communication. It is often used as a security system in residential communities, commercial buildings and other places to achieve two-way communication and identity verification between visitors and residents. It is an important part of the construction of intelligent communities and provides residents with a safer and more convenient living environment.

[0003] Intercom equipment is used multiple times by multiple residents in buildings. Some irregular operations can easily cause damage to the equipment, requiring disassembly and maintenance. During disassembly, the mobile device will pull the connected wires, and the resulting tension will cause damage to the connection between the wires and the product, which is not conducive to subsequent use. Therefore, to address the above problems, an intercom device that is easy to disassemble and maintain is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an intercom device that is easy to disassemble and maintain, so as to solve the problem that the connection between the product and the wires is damaged and the wires are deformed due to moving the device during disassembly.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An intercom device that is easy to disassemble and maintain, includes a protective plate, the lower end of the protective plate is slidably connected to an embedded slot box component, the inner side of the embedded slot box component is slidably connected to the intercom device component, the embedded slot box component includes an inner wall box body, the upper end of the inner wall box body is fixedly connected to a limited position frame, the upper end of the inner wall box body is spirally connected to a bolt, the inner side of the inner wall box body is provided with a wire box, the inner side of the wire box is provided with a conductive cap component, the inner side of the conductive cap component is spirally connected to a connecting pipe component, the inner side of the connecting pipe component is spirally connected to a wire clamping pipe component, the intercom device component includes an intercom machine, the inner side of the intercom machine is provided with a fuselage slot, the inner side of the fuselage slot is fixedly connected to The nozzle assembly, the conductive cap assembly includes a conductive head, the lower end of the conductive head is fixedly connected to a cap rod, the outer side of the cap rod is fixedly connected to a clamping ring, the inner side of the cap rod is provided with an inter-rod thread groove, the connecting pipe assembly includes a pipe column, the upper end of the pipe column is fixedly connected to a limited pipe head, the outer side of the pipe column is fixedly connected to a pipe surface thread, the inner side of the pipe column is provided with an inter-pipe thread groove, the wire clamping pipe assembly includes a hollow column, the inner side of the hollow column is fixedly connected to a spherical lock, the outer side of the hollow column is fixedly connected to a column bottom thread, the nozzle assembly includes a nozzle tube, the lower end of the nozzle tube is fixedly connected to a bottom ring, the lower end of the bottom ring is fixedly connected to a rubber block, and a clamping ring groove is provided on the inner side of the nozzle tube.

[0007] As a further optimization of this utility model, the bottom end of the protective plate is parallel to the upper end of the embedded trough box assembly, the bottom end of the protective plate is in contact with the upper end of the embedded trough box assembly, the bottom end of the protective plate is parallel to the bottom end of the intercom device assembly, and the bottom end of the embedded trough box assembly is in contact with the bottom end of the intercom device assembly.

[0008] As a further optimization of the present invention, there are several bolts, each of which is parallel to each other, the upper end of the bolt is parallel to the bottom end of the box body in the wall, the upper end of the bolt and the upper end of the limit frame are not on the same horizontal plane, and the upper end of the limit frame is parallel to the bottom end of the box body in the wall.

[0009] As further optimized content of this utility model, the central axis of the conductive cap assembly and the central axis of the connecting pipe assembly are collinear, the central axis of the connecting pipe assembly and the central axis of the wire clamping pipe assembly are collinear, the bottom end of the connecting pipe assembly and the bottom end of the wire clamping pipe assembly are in the same horizontal plane, the thread groove between the rods is spirally fitted with the pipe surface thread, the thread groove between the pipes is spirally fitted with the column bottom thread, the cap rod is cylindrical in shape, the pipe column is cylindrical in shape, and the spherical lock is spherical in shape.

[0010] As further optimized content of the present invention, the bottom end of the wire box is fitted with the bottom end of the inner side of the box body in the wall, the bottom end of the body slot is parallel to the bottom end of the intercom, the angle between the nozzle assembly and the bottom end of the intercom is 90°, the shape of the wire box is the same as the shape of the body slot, and the central axis of the nozzle assembly is collinear with the central axis of the conductive cap assembly.

[0011] As a further optimization of the present invention, the shape of the nozzle tube is cylindrical, the center axis of the nozzle tube is collinear with the center axis of the bottom ring, the angle between the nozzle tube and the bottom ring is 90°, the center axis of the nozzle tube is collinear with the center axis of the retaining ring groove, and the center axis of the retaining ring groove is collinear with the center axis of the retaining ring ring.

[0012] As a further optimization of the present invention, there are two conductive cap assemblies, which are symmetrically distributed on the inner side of the wire box; there are two nozzle assemblies, which are symmetrically distributed on the inner side of the body slot.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the utility model, the conductive cap assembly, connecting tube assembly, wire clamping tube assembly and nozzle assembly are provided, so that the equipment can clamp and fix the wires and wrap them up to act as a protective layer, while achieving quick disassembly without applying external force to the wires, thus avoiding damage to the wires by tension. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the embedded trough box component of the utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the conductive cap assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the intercom device components of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the conductive cap assembly of the present utility model;

[0020] Figure 6 This is a schematic diagram of the cross-sectional structure of the connecting pipe assembly of the utility model;

[0021] Figure 7 This is a schematic diagram of the cross-sectional structure of the wire clamping tube assembly of the present utility model;

[0022] Figure 8 This is a schematic diagram of the cross-sectional structure of the nozzle assembly of the present invention.

[0023] In the figure: 1. Protective plate;

[0024] 2. Embedded slot box assembly; 21. In-wall box; 22. Limit frame; 23. Bolt; 24. Wire box; 25. Conductive cap assembly; 251. Conductive head; 252. Cap rod; 253. Clamping ring; 254. Threaded groove between rods; 26. Connecting pipe assembly; 261. Pipe column; 262. Limiting pipe head; 263. Pipe surface thread; 264. Threaded groove between pipes; 27. Wire clamping pipe assembly; 271. Hollow column; 272. Spherical lock; 273. Threaded column bottom;

[0025] 3. Intercom equipment assembly; 31. Intercom machine; 32. Body slot; 33. Nozzle assembly; 331. Nozzle tube; 332. Bottom ring; 333. Rubber block; 334. Snap ring groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] See also Figure 1-8 , the utility model provides a technical solution:

[0029] A talkback device that is easy to disassemble and maintain, including a protective plate 1, the lower end of the protective plate 1 is slidably connected to an embedded slot box component 2, the inner side of the embedded slot box component 2 is slidably connected to an talkback device component 3, the embedded slot box component 2 includes an inner wall box body 21, the upper end of the inner wall box body 21 is fixedly connected to a limit frame 22, the upper end of the inner wall box body 21 is spirally connected to a bolt 23, the inner side of the inner wall box body 21 is provided with a wire box 24, the inner side of the wire box 24 is provided with a conductive cap component 25, the inner side of the conductive cap component 25 is spirally connected to a connecting pipe component 26, the inner side of the connecting pipe component 26 is spirally connected to a wire clamping pipe component 27, the talkback device component 3 includes an talkback machine 31, the inner side of the talkback machine 31 is provided with a body slot 32, the inner side of the body slot 32 is fixedly connected to a nozzle component 33, the conductive cap component 25 includes a conductive head 251, the lower end of the conductive head 251 is fixedly connected to a cap rod 252, the outer side of the cap rod 252 is fixedly connected to a clamping ring 253, and the inner side of the cap rod 252 is provided with an inter-rod thread groove 254, the connecting pipe assembly 26 includes a pipe column 261, the upper end of the pipe column 261 is fixedly connected to a limited pipe head 262, the outer side of the pipe column 261 is fixedly connected to a pipe surface thread 263, and the inner side of the pipe column 261 is provided with an inter-pipe thread groove 264, the wire clamping pipe assembly 27 includes a hollow column 271, the inner side of the hollow column 271 is fixedly connected to a spherical lock 272, and the outer side of the hollow column 271 is fixedly connected to a column bottom thread 273, the nozzle assembly 33 includes a nozzle tube 331, the lower end of the nozzle tube 331 is fixedly connected to a bottom ring 332, the lower end of the bottom ring 332 is fixedly connected to a rubber block 333, and a clamping ring groove 334 is provided on the inner side of the nozzle tube 331.

[0030] As a further implementation of this solution, the bottom end of the protective plate 1 is parallel to the upper end of the embedded trough box component 2, the bottom end of the protective plate 1 is in contact with the upper end of the embedded trough box component 2, the bottom end of the protective plate 1 is parallel to the bottom end of the intercom device component 3, and the bottom end of the embedded trough box component 2 is in contact with the bottom end of the intercom device component 3. This design facilitates the installation of the equipment and saves labor costs.

[0031] As a further implementation of this solution, a plurality of bolts 23 are provided, each of which is parallel to each other, and the upper end of the bolt 23 is parallel to the bottom end of the box body 21 in the wall. The upper end of the bolt 23 and the upper end of the limit frame 22 are not on the same horizontal plane, and the upper end of the limit frame 22 is parallel to the bottom end of the box body 21 in the wall. This design can make the structure of the device more reasonable and avoid obstruction between the components.

[0032] As a further implementation of this solution, the central axis of the conductive cap assembly 25 and the central axis of the connecting pipe assembly 26 are collinear, the central axis of the connecting pipe assembly 26 and the central axis of the wire holding pipe assembly 27 are collinear, the bottom end of the connecting pipe assembly 26 and the bottom end of the wire holding pipe assembly 27 are on the same horizontal plane, the inter-rod thread groove 254 is spirally fitted with the pipe surface thread 263, the inter-tube thread groove 264 is spirally fitted with the column bottom thread 273, the cap rod 252 is cylindrical in shape, the pipe column 261 is cylindrical in shape, and the spherical lock 272 is spherical in shape. This design can make the force between components more uniform and facilitate movement and disassembly.

[0033] As a further implementation of this solution, the bottom of the wire box 24 is aligned with the bottom of the inner side of the box body 21 in the wall, the bottom of the body slot 32 is parallel to the bottom of the intercom 31, the angle between the nozzle assembly 33 and the bottom of the intercom 31 is 90 degrees, the shape of the wire box 24 is the same as that of the body slot 32, and the central axis of the nozzle assembly 33 is collinear with the central axis of the conductive cap assembly 25. This arrangement can make the forces on the components more uniform, provide better support for each other, and improve the stability of the device;

[0034] As a further implementation of this solution, the nozzle tube 331 is cylindrical in shape, the central axis of the nozzle tube 331 is collinear with the central axis of the bottom ring 332, the angle between the nozzle tube 331 and the bottom ring 332 is 90°, the central axis of the nozzle tube 331 is collinear with the central axis of the snap ring groove 334, and the central axis of the snap ring groove 334 is collinear with the central axis of the snap ring 253. This arrangement can make the overall structure more reasonable and enhance the stability of the device;

[0035] As a further implementation of this solution, two conductive cap assemblies 25 are provided, and the conductive cap assemblies 25 are symmetrically distributed on the inner side of the wire box 24. Two nozzle assemblies 33 are provided, and the nozzle assemblies 33 are symmetrically distributed on the inner side of the body slot 32, which facilitates the processing and replacement of device components, simplifies the operation of the device, and reduces processing costs.

[0036] Working process: When the device is in use, pass the wires through the inside of the wire clamping tube assembly 27, then put the embedded trough box assembly 2 into the wall, turn the bolt 23 to fix the embedded trough box assembly 2 on the wall, pass the wires through the limiting pipe head 262, turn the connecting tube assembly 26, so that the connecting tube assembly 26 is spirally connected to the wire clamping tube assembly 27, and at the same time, the inner side of the pipe column 261 will squeeze the spherical lock 272 so that the spherical lock 272 contacts and squeezes the wires, turn the conductive cap assembly 25, so that the conductive cap assembly 25 is spirally connected to the connecting tube assembly 26, and the wires fit into the inner side of the conductive head 251, put the intercom device assembly 3 into the embedded trough box assembly 2, press the intercom device assembly 3 downwards so that the bottom end of the intercom device assembly 3 fits into the embedded trough box assembly 2, when the When the bottom end of the intercom assembly 3 is fitted with the bottom end of the embedded slot box assembly 2, the wire box 24 is fitted with the body slot 32. When the wire box 24 is fitted with the body slot 32, the rubber block 333 is fitted with the inner side of the wire box 24, the pipe surface thread 263 is fitted with the snap ring groove 334, and the conductive cap assembly 25 passes through the nozzle tube 331 and contacts the intercom machine 31. After the power is turned on, the device can be used. When the device needs to be disassembled, disconnect the power and remove the intercom equipment assembly 3 from the embedded slot box assembly 2. When the intercom equipment assembly 3 is removed from the embedded slot box assembly 2, the body slot 32 moves upward, driving the fixedly connected nozzle assembly 33 to move upward. When the nozzle assembly 33 moves upward, the conductive cap assembly 25 will be removed from the nozzle tube 331. At this time, the intercom equipment assembly 3 can be repaired.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intercom device that is easy to disassemble and maintain, comprising a protective plate (1), characterized in that: The lower end of the protective plate (1) is slidably connected to an embedded slot box assembly (2), the inner side of the embedded slot box assembly (2) is slidably connected to an intercom device assembly (3), the embedded slot box assembly (2) comprises an inner wall box body (21), the upper end of the inner wall box body (21) is fixedly connected to a limit frame (22), the upper end of the inner wall box body (21) is spirally connected to a bolt (23), the inner side of the inner wall box body (21) is provided with a wire box (24), the inner side of the wire box (24) is provided with a conductive cap assembly The conductive cap assembly (25) is spirally connected to a connecting pipe assembly (26) on the inner side, and the connecting pipe assembly (26) is spirally connected to a wire clamp assembly (27) on the inner side. The intercom device assembly (3) includes an intercom machine (31), and the intercom machine (31) is provided with a body groove (32) on the inner side. The inner side of the body groove (32) is fixedly connected to a nozzle assembly (33). The conductive cap assembly (25) includes a conductive head (251), and the conductive head (251) The lower end is fixedly connected to a cap rod (252), the outer side of the cap rod (252) is fixedly connected to a clamping ring (253), the inner side of the cap rod (252) is provided with an inter-rod thread groove (254), the connecting pipe assembly (26) includes a pipe column (261), the upper end of the pipe column (261) is fixedly connected to a limited pipe head (262), the outer side of the pipe column (261) is fixedly connected to a pipe surface thread (263), the inner side of the pipe column (261) is provided with an inter-pipe thread groove (264), the clamping ring (253) is fixedly connected to the outer side of the cap rod (252), the inner side of the cap rod (252) is provided with an inter-rod thread groove (264 ... clamping ring (253) is fixedly connected to the outer side of the cap rod (252), the inner side of the cap rod (252) is provided with an inter-rod thread groove (254), the connecting pipe assembly (26) includes a pipe column (261), the upper end of the pipe column (261) is fixedly connected to a limited pipe head (262), the upper side of the pipe column (261) is fixedly connected to a pipe surface thread (263), the inner side of the pipe column (261) is provided with an inter-pipe thread groove (264), the clamping ring (253) is fixedly The wire tube assembly (27) includes a hollow column (271), the inner side of the hollow column (271) is fixedly connected to a spherical lock (272), the outer side of the hollow column (271) is fixedly connected to a column bottom thread (273), the nozzle assembly (33) includes a nozzle tube (331), the lower end of the nozzle tube (331) is fixedly connected to a bottom ring (332), the lower end of the bottom ring (332) is fixedly connected to a rubber block (333), and the inner side of the nozzle tube (331) is provided with a snap ring groove (334).

2. The intercom device that is easy to disassemble and maintain according to claim 1 is characterized in that: The bottom end of the protective plate (1) is parallel to the upper end of the embedded slot box assembly (2), and the bottom end of the protective plate (1) is in contact with the upper end of the embedded slot box assembly (2). The bottom end of the protective plate (1) is parallel to the bottom end of the intercom device assembly (3), and the bottom end of the embedded slot box assembly (2) is in contact with the bottom end of the intercom device assembly (3).

3. The intercom device that is easy to disassemble and maintain according to claim 1, characterized in that: A plurality of bolts (23) are provided, each of the bolts (23) is parallel to each other, the upper end of the bolt (23) is parallel to the bottom end of the box body (21) in the wall, the upper end of the bolt (23) and the upper end of the limit frame (22) are not on the same horizontal plane, and the upper end of the limit frame (22) is parallel to the bottom end of the box body (21) in the wall.

4. The intercom device that is easy to disassemble and maintain according to claim 1, characterized in that: The central axis of the conductive cap assembly (25) and the central axis of the connecting tube assembly (26) are collinear, the central axis of the connecting tube assembly (26) and the central axis of the wire clamping tube assembly (27) are collinear, the bottom end of the connecting tube assembly (26) and the bottom end of the wire clamping tube assembly (27) are on the same horizontal plane, the inter-rod thread groove (254) is spirally fitted with the pipe surface thread (263), the inter-tube thread groove (264) is spirally fitted with the column bottom thread (273), the cap rod (252) is cylindrical in shape, the pipe column (261) is cylindrical in shape, and the spherical lock (272) is spherical in shape.

5. The intercom device that is easy to disassemble and maintain according to claim 1 is characterized in that: The bottom end of the wire box (24) is fitted with the bottom end of the inner side of the box body (21) in the wall, the bottom end of the body slot (32) is parallel to the bottom end of the intercom (31), the angle between the mouthpiece assembly (33) and the bottom end of the intercom (31) is 90°, the shape of the wire box (24) is the same as that of the body slot (32), and the central axis of the mouthpiece assembly (33) is collinear with the central axis of the conductive cap assembly (25).

6. The intercom device that is easy to disassemble and maintain according to claim 1, characterized in that: The nozzle tube (331) is cylindrical in shape, the central axis of the nozzle tube (331) is collinear with the central axis of the bottom ring (332), the angle between the nozzle tube (331) and the bottom ring (332) is 90°, the central axis of the nozzle tube (331) is collinear with the central axis of the snap ring groove (334), and the central axis of the snap ring groove (334) is collinear with the central axis of the snap ring (253).

7. The intercom device that is easy to disassemble and maintain according to claim 1, characterized in that: Two conductive cap assemblies (25) are provided, and the conductive cap assemblies (25) are symmetrically distributed on the inner side of the wire box (24). Two nozzle assemblies (33) are provided, and the nozzle assemblies (33) are symmetrically distributed on the inner side of the body slot (32).

Images