Slot structure of voice and signaling conversion device
Through the design positioning slot and limit fixed frame on the conversion shell of the PCM voice and signaling conversion device, the problem of cumbersome installation and difficulty replacement of existing devices has been solved, and the stable installation and rapid replacement of the mesh seat plate is realized. Improve the maintenance convenience of the device.
Patent Information
- Application Number
- CN202421084430.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing PCM voice and signaling conversion devices require multiple network cable heads to be plugged in, resulting in cumbersome installation and difficult to replace quickly.
A voice and signaling conversion device slot structure is designed, including converters, mesh seats and fixed frames. By opening a longitudinal slot and slot on the front frame, the mesh seat plate can be located and installed, and the pressure limit is performed through a fixed frame to simplify the installation and replacement process.
It achieves stable installation and quick replacement of the mesh seat plate, simplifies the installation process, and improves the convenience of maintenance of the device.
Smart Images

Figure CN222395772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCM voice and signaling conversion devices, in particular to a voice and signaling conversion device slot structure. Background Art
[0002] At present, the PCM voice and signaling conversion device transforms the original PCM equipment voice into IP, and connects it to the soft switch dispatching system by E1 relay or SIP relay, realizes a series of processing such as cross connection, digital compression, signaling conversion, IP packet switching, etc. of voice signals, aggregates and converts the voice of the original PCM equipment into IP data packets, and connects it to IPPBX or soft switch dispatching system by E1 signaling relay or SIP relay protocol, thus completing the PCM voice networking between the local voice switching equipment and each branch station.
[0003] It is found that the existing PCM voice and signaling conversion device requires multiple sets of network cable heads for plugging, so multiple sets of mounting plates with slots are often set on the device, and each mounting plate is fixed to the device shell with multiple threads. This method has the disadvantages of cumbersome installation and difficult to quickly replace. Utility Model Content
[0004] The present application provides a voice and signaling conversion device slot structure for solving the problems raised in the background technology.
[0005] The utility model is achieved in this way:
[0006] A slot structure for a voice and signaling conversion device comprises a conversion shell, wherein the conversion shell comprises a main shell and a front frame, wherein the front frame is arranged on the front end surface of the main shell, and the front frame and the main shell are integrally formed, wherein a plurality of slots are provided on the front frame, wherein mesh seat plates are installed in the slots, wherein a fixing frame for limiting the mesh seat plate is also installed in the front frame, wherein the fixing frame is plugged and fixed to the front frame, and a limiting plate of the limiting fixing frame is rotatably installed on the upper end surface of the front frame.
[0007] Furthermore, the mesh seat plate includes a vertical plate and a dial plate, the dial plate is arranged on the upper end surface of the vertical plate, and the dial plate and the vertical plate are integrally formed.
[0008] Furthermore, a plurality of mesh slots are evenly arranged on the vertical plate.
[0009] Furthermore, the fixing frame includes a frame and a top plate, the top plate is mounted on the upper end surface of the frame, and one end of the top plate is rotatably connected to the frame.
[0010] Furthermore, positioning bars are provided on both sides of the frame, and the positioning bars are integrally formed with the frame.
[0011] Furthermore, longitudinal grooves for installing positioning strips are provided on both sides of the inner side surface of the front frame.
[0012] Furthermore, a plurality of heat dissipation holes are evenly formed at the upper and lower ends of the main shell.
[0013] Compared with the prior art, the utility model has the following beneficial effects: by opening a longitudinal groove on the front frame, the utility model makes it easy to position each mesh seat plate for installation, and can also be pressed and limited by a fixing frame to ensure that the mesh seat plate can be stably installed and used on the front frame, and by designing the fixing frame into a structure of a frame and a top plate, it can be ensured that during installation, the front end of the mesh seat plate can be limited by the frame, and the upper end of the mesh seat plate can be limited by the top plate. When disassembly and replacement are required, there is no need to disassemble the fixing frame, and only the top plate needs to be flipped over. This has the advantages of stable installation and easy replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a three-dimensional diagram of the overall structure in the embodiment of the utility model;
[0016] Figure 2 yes Figure 1 a top view of the device shown;
[0017] Figure 3 yes Figure 1 A schematic diagram of the exploded structure of the device shown;
[0018] Figure 4 yes Figure 1 A perspective view of the conversion shell shown;
[0019] Figure 5 yes Figure 1 A three-dimensional view of the mesh seat plate shown;
[0020] Figure 6 yes Figure 1 A perspective view of the mounting bracket shown.
[0021] In the figure: 1. conversion shell; 11. main shell; 111. heat dissipation hole; 12. front frame; 121. slot; 122. longitudinal slot; 2. mesh seat plate; 21. vertical plate; 211. mesh slot; 22. dial plate; 3. fixing frame; 31. frame; 311. positioning strip; 32. top plate; 4. limit plate. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents the selected embodiments of the utility model.
[0023] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a slot structure of a voice and signaling conversion device includes a conversion shell 1, and the conversion shell 1 includes a main shell 11 and a front frame 12. A plurality of heat dissipation holes 111 are evenly provided at the upper and lower ends of the main shell 11. The heat dissipation holes 111 are provided to ensure that the circuit in the main shell 11 is better cooled. The front frame 12 is provided at the front end surface of the main shell 11, and the front frame 12 and the main shell 11 are integrally formed. A plurality of slots 121 are provided on the front frame 12, and a mesh seat plate 2 is installed in the slots 121. A fixing frame 3 of the limited mesh seat plate 2 is also installed in the front frame 12, and the fixing frame 3 is plugged and fixed to the front frame 12, and a limiting plate 4 of the limited fixing frame 3 is rotatably installed on the upper end surface of the front frame 12. The structural setting of the conversion shell 1 ensures that the front frame 12 is set at the front end of the main shell 11. When it is easy to use, a slot 121 can be opened on the front frame 12, so that the mesh seat plate 2 can be installed in the slot 121 of the front frame 12 in turn for use. When the mesh seat plate 2 is fully installed in the slot 121, the fixing frame 3 can be installed in the front frame 12, and the fixing frame 3 can be fitted on the front end of the mesh seat plate 2 to clamp and fix the mesh seat plate 2. The setting of the limit plate 4 ensures that the upper end of the fixing frame 3 is limited, so that the fixing frame 3 can be stably installed on the front frame 12.
[0024] Reference Figure 3 and Figure 5As shown, the mesh seat plate 2 includes a vertical plate 21 and a dial plate 22, and the dial plate 22 is arranged on the upper end surface of the vertical plate 21, and the dial plate 22 is integrally formed with the vertical plate 21. By setting the structure of the mesh seat plate 2, it is ensured that the dial plate 22 is arranged on the vertical plate 21, and when the mesh seat plate 2 is easily replaced, the operator can pull out the mesh seat plate 2 by holding the dial plate 22, and it is easy to operate when it is easy to replace. A plurality of mesh slots 211 are evenly opened on the vertical plate 21. By setting the mesh slots 211, it is ensured that they correspond to the network cable plug socket on the circuit board in the main housing 11, so that the external network cable head can be better plugged in.
[0025] Reference Figure 3 and Figure 6 As shown, the fixed frame 3 includes a frame 31 and a top plate 32, the top plate 32 is mounted on the upper end surface of the frame 31, and one end of the top plate 32 is rotatably connected to the frame 31. The top plate 32 is arranged on the frame 31 by the structural setting of the fixed frame 3, so that the top plate 32 can be pressed on the mesh seat plate 2 during installation to limit the mesh seat plate 2, and the top plate 32 can be flipped to the other side when the mesh seat plate 2 needs to be removed. Positioning bars 311 are arranged on both sides of the frame 31, and the positioning bars 311 are integrally formed with the frame 31. Longitudinal grooves 122 for installing the positioning bars 311 are provided on both sides of the inner side surface of the front frame 12. The positioning bars 311 and the longitudinal grooves 122 are arranged to ensure that the frame 31 is stably positioned and installed on the front frame 12.
[0026] Working principle: During installation, insert and fix the fixing bracket on the main shell, then insert the mesh seat plate into the slots of the front frame in turn, then flip the top plate on the fixing bracket to the upper end of the mesh seat plate, and finally turn the limit plate to lock the two ends of the top plate. When the mesh seat plate needs to be replaced, turn the limit plate to unlock the top plate, then flip the top plate up and pull out the mesh seat plate that needs to be replaced. It is very convenient to operate.
[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A voice and signaling conversion device slot structure, comprising a conversion shell (1), characterized in that: The conversion shell (1) comprises a main shell (11) and a front frame (12); the front frame (12) is arranged on the front end surface of the main shell (11), and the front frame (12) and the main shell (11) are integrally formed; a plurality of slots (121) are provided on the front frame (12); a mesh seat plate (2) is installed in the slots (121); a fixing frame (3) of the limited mesh seat plate (2) is also installed in the front frame (12); the fixing frame (3) is plugged and fixed to the front frame (12), and a limiting plate (4) of the limited fixing frame (3) is rotatably installed on the upper end surface of the front frame (12).
2. A voice and signaling conversion device slot structure according to claim 1, characterized in that: The mesh seat plate (2) comprises a vertical plate (21) and a dial plate (22); the dial plate (22) is arranged on the upper end surface of the vertical plate (21), and the dial plate (22) and the vertical plate (21) are integrally formed.
3. A voice and signaling conversion device slot structure according to claim 2, characterized in that: A plurality of mesh slots (211) are evenly arranged on the vertical plate (21).
4. A voice and signaling conversion device slot structure according to claim 3, characterized in that: The fixed frame (3) comprises a frame (31) and a top plate (32); the top plate (32) is mounted on the upper end surface of the frame (31), and one end of the top plate (32) is rotatably connected to the frame (31).
5. A voice and signaling conversion device slot structure according to claim 4, characterized in that: Positioning strips (311) are provided on both sides of the frame (31), and the positioning strips (311) and the frame (31) are integrally formed.
6. A voice and signaling conversion device slot structure according to claim 5, characterized in that: Longitudinal grooves (122) for installing positioning strips (311) are provided on both sides of the inner side surface of the front frame (12).
7. A voice and signaling conversion device slot structure according to claim 6, characterized in that: A plurality of heat dissipation holes (111) are evenly disposed at the upper and lower ends of the main housing (11).