CN219536696U

CN219536696U - Assembly structure of communication box

Info

Publication number: CN219536696U
Application number: CN202320324416.3U
Authority: CN
Inventors: 郭留涛; 杨易学; 李清县
Original assignee: Shandong Intelligent Optical Communication Development Co ltd
Current assignee: Shandong Intelligent Optical Communication Development Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-15
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the field of portable communication devices, in particular to an assembly structure of a communication box. The communication box comprises a frame and a module unit arranged in the frame, wherein the module unit comprises a shell, and the shell is provided with a slide bar, a signal connector, a power connector and a guide seat; the frame comprises a chute assembly and a connecting and positioning assembly, the chute assembly comprises a plurality of groups of opposite supporting plates, a plurality of groups of vent holes and chute combinations are correspondingly formed in each group of supporting plates, each vent hole and chute combination corresponds to one module unit, and the vent holes are positioned on the upper sides of the corresponding chutes; the connecting and positioning assembly comprises a plurality of connecting and positioning combined units matched with the number and the positions of the module units, and the front ends of positioning pins of the connecting and positioning combined units extend out of the front ends of the signal connector base and the power connector base. The utility model aims to provide an assembly structure of a communication box which is convenient to assemble and disassemble and is beneficial to heat dissipation.

Description

Assembly structure of communication box

Technical Field

The utility model relates to the field of portable communication devices, in particular to an assembly structure of a communication box.

Background

The communication box is a new generation of miniaturized emergency command dispatching equipment suitable for field environment and vehicle-mounted environment, has the characteristics of flexibility, portability, convenient operation, modularized hardware plug and the like through high integration design, and can provide an industry integrated solution for users.

The individual modular units in the communication box are generally fastened directly in the frame by screws, which is inconvenient to install and disassemble for maintenance, and the communication box needs to have a good heat dissipation structure, which is also considered when designing the assembly structure.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an assembly structure of a communication box which is convenient to assemble and disassemble and is beneficial to heat dissipation, aiming at the defects in the prior art.

The technical scheme for solving the technical problems is as follows:

the communication box comprises a frame and a module unit arranged in the frame, and is characterized in that the module unit comprises a shell, sliding strips are arranged at the left end and the right end of the shell, and a signal connector, a power connector and a guide seat with a splicing hole are further arranged at the rear end of the shell; the frame comprises a chute assembly and a connecting and positioning assembly, the chute assembly comprises a plurality of groups of opposite supporting plates, a plurality of groups of vent holes and chute combinations are correspondingly formed in each group of supporting plates, each vent hole and chute combination corresponds to one module unit, the vent holes are positioned on the upper sides of the corresponding chute, and the chute extends along the front-back direction and can be matched with the slide bars; the connecting and positioning assembly comprises a plurality of connecting and positioning combined units matched with the number and the positions of the module units, the connecting and positioning combined units are respectively provided with a signal connector base, a power connector base and a positioning pin corresponding to the signal connectors, the power connectors and the guide seats of the corresponding module units, the front ends of the positioning pins extend out of the front ends of the signal connector base and the power connector base, and the positioning pins can be inserted into the inserting holes. The locating pin is arranged in this way, and can play a role in guiding.

Further, the shell comprises a bottom plate and an upper cover plate, wherein the left end and the right end of the bottom plate are respectively provided with a lower edge, the left end and the right end of the upper cover plate are respectively provided with an upper edge, and the corresponding upper edges and the lower edges are fixedly connected to form the sliding strip.

Further, the left board group and the right board group of arranging about a plurality of backup pads and the upper plate group of setting in left board group and right board group top are organized including left lower plate and left inner panel, right board group includes right lower plate and right inner panel, and upper plate group includes left upper plate and right upper plate, and left upper plate and left lower plate are the integral structure, and right upper plate and right lower plate are the integral structure, and left inner panel and right inner panel are the integral structure.

Further, two vent hole and chute combinations are respectively arranged on the left lower plate, the left inner plate, the right inner plate and the right lower plate.

Further, the left upper plate and the right upper plate are respectively provided with a vent hole and a chute combination.

Further, the upper cover plate is provided with cooling fins extending in the left-right direction.

Further, guide seats are symmetrically arranged at the rear end of the shell in a left-right mode.

Furthermore, the plug hole is conical, and the positioning pin is provided with a conical head matched with the plug hole.

The beneficial effects of the utility model are as follows:

according to the utility model, the connecting part of the bottom plate and the upper cover plate is provided with the slide bar, the chute assembly and the connecting and positioning assembly, so that the module unit can slide along the chute and accurately butt-joint the connector base, the installation and the disassembly of the module unit are convenient, the matching structure of the slide bar and the chute is simple and compact, and the requirements of miniaturization, light weight and portability of a communication box are met.

Each air vent and chute combination corresponds to one module unit, the air vent is positioned on the upper side of the corresponding chute, each module unit corresponds to the air vent, and a heat dissipation channel between heat dissipation fins on the further module units is communicated with the air vent left and right, so that a very good heat dissipation effect is achieved.

In a word, the assembly structure of the utility model has the excellent characteristics of convenient disassembly and assembly and favorable heat dissipation.

Drawings

FIG. 1 is a schematic structural view of a frame of the present utility model;

FIG. 2 is a schematic view of the structure of the modular unit of the present utility model;

fig. 3 is a schematic structural view of an upper cover plate of the module unit;

FIG. 4 shows a schematic structural view of the present utility model with the modular unit sliding along the chute;

in the figure: 1. the door frame comprises a frame, a left lower plate, a left upper plate, a left inner plate, a right lower plate, a right upper plate, a sliding groove, a B, a vent hole, 101, a signal connector base, 102, a power connector base, 103, a locating pin, 2, a module unit, 20, a bottom plate, 200, a lower edge, 201, a signal connector, 202, a power connector, 203, a guide seat, 21, an upper cover plate, 210, an upper edge and C, a sliding strip.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 4, an assembling structure of a communication box of the present embodiment includes a frame 1 and a module unit 2 provided in the frame 1.

The module unit 2 includes a housing formed by enclosing a bottom plate 20, an upper cover plate 21, and a front panel, which is a load-bearing body for connecting plugs, sockets, and indication lamps for external devices. The bottom plate 20 is a bearing body of the circuit board, and threaded holes are formed in the bottom plate 20 and used for fixing the circuit boards.

As shown in fig. 2 and 3, the left and right ends of the bottom plate 20 are respectively provided with a lower edge 200, the left and right ends of the upper cover plate 21 are respectively provided with an upper edge 210, the corresponding upper edge 210 and lower edge 200 are fixedly connected to form a sliding strip C, and the rear end of the bottom plate 20 is further provided with a signal connector 201, a power connector 202 and a guide holder 203 with a plugging hole. Further, guide seats 203 are symmetrically disposed at the rear end of the bottom plate 20. Further, the upper cover plate 21 is provided with cooling fins extending in the left-right direction, a plurality of cooling fins are arranged in parallel, and cooling channels are formed between adjacent cooling fins.

The frame 1 comprises a chute A assembly and a connecting and positioning assembly.

The chute A assembly comprises a plurality of groups of opposite supporting plates, a plurality of groups of vent holes B and chute A combinations are correspondingly formed in each group of supporting plates, each vent hole B and chute A combination consists of a vent hole B and a chute A, each vent hole B and chute A combination corresponds to one module unit 2, and each vent hole B is positioned on the upper side of the corresponding chute A. The sliding groove A extends along the front-back direction and can be matched with the sliding strip C.

The connection positioning assembly comprises a plurality of connection positioning combination units which are matched with the module units 2 in number and position, and the connection positioning combination units are provided with signal connector bases 101, power connector bases 102 and positioning pins 103 corresponding to the signal connectors 201, the power connectors 202 and the guide seats 203 of the corresponding module units 2 respectively. Specifically, the frame 1 includes the backplate of setting in backup pad rear side mutually perpendicular with the backup pad, connects locating component fixed connection on the backplate.

The front ends of the positioning pins 103 extend out of the front ends of the signal connector base 101 and the power connector base 102, the positioning pins 103 can be inserted into the insertion holes, and the positioning pins 103 are arranged in such a way to play a guiding role, so that the signal connector 201 and the power connector 202 can be respectively and accurately inserted into the connector base and the power connector base 102.

Preferably, the plugging hole is tapered, and the positioning pin 103 is provided with a tapered head matched with the plugging hole. The positioning pin 103 can be smoothly inserted into the insertion hole and form a tight fit.

The embodiment is provided with five module units 2, and the plurality of groups of supporting plates are matched with the five module units 2 and comprise left plate groups and right plate groups which are arranged left and right and upper plate groups which are arranged above the left plate groups and the right plate groups. The left panel group includes a left lower panel 1a and a left inner panel 2a, the right panel group includes a right lower panel 3a and a right inner panel 2b, and the upper panel group includes a left upper panel 1b and a right upper panel 3b. As shown in fig. 1, the upper left panel 1b and the lower left panel 1a are integrally formed, the upper right panel 3b and the lower right panel 3a are integrally formed, and the inner left panel 2a and the inner right panel 2b are integrally formed. Two vent hole B and chute A combinations are respectively arranged on the left lower plate 1a, the left inner plate 2a, the right inner plate 2B and the right lower plate 3a, and one vent hole B and chute A combination is respectively arranged on the left upper plate 1B and the right upper plate 3B.

The five module units 2 are respectively an audio and video integrated scheduling module unit 2, a wireless trunking voice scheduling module unit 2, a wired network communication module unit 2, a 4G/5G network communication module unit 2 and a power supply module unit. The audio and video comprehensive scheduling module integrates the video matrix, the splicer, the sound console, the comprehensive control and video conference system into one module.

The wireless trunking voice dispatching module can carry out cross-network intercommunication on the wireless trunking interphone, the 4G public network interphone, the heaven-going satellite telephone and the wired local telephone together with one dispatching platform. The wired network communication module integrates the optical fiber network communication function, can be connected with optical fibers to realize long-distance large-bandwidth network communication, and has the characteristics of reliable and stable communication quality, difficult interference, small delay and the like. The 4G/5G network communication module can be accessed to 4G/5G networks of three operators of telecommunication, mobile and communication, or construct VPN private network to realize remote network communication transmission. The power module supports the supply of commercial power and storage batteries, and the endurance time can be prolonged in a mode of externally connecting a battery pack. The communication box has the characteristics of quick response, portable assembly, multimode communication and the like, can independently handle emergency affairs, can be connected to an emergency fixed command post or a maneuvering command platform, and realizes unified command and dispatch. It will be appreciated that each module unit 2 supports a bus hot plug, which can be assembled as desired.

According to the utility model, the connecting part of the bottom plate 20 and the upper cover plate 21 is provided with the sliding strip C, the sliding groove A component and the connecting and positioning component, so that the module unit 2 can slide along the sliding groove A and accurately butt-joint the connector base, the installation and the disassembly of the module unit 2 are convenient, the matching structure of the sliding strip C and the sliding groove A is simple and compact, and the requirements of miniaturization, light weight and portability of a communication box are met. The frame 1 is preferably made of high quality duralumin and is lighter.

Each air vent B and the corresponding one of the sliding groove A are combined to correspond to one of the module units 2, the air vent B is arranged on the upper side of the corresponding sliding groove A, each module unit 2 is correspondingly provided with the air vent B, and the heat dissipation channels between the heat dissipation fins on the further module units 2 are communicated with the air vent B left and right, so that a very good heat dissipation effect is achieved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above description will be apparent to those of skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The communication box assembly structure comprises a frame (1) and a module unit (2) arranged in the frame (1), and is characterized in that the module unit (2) comprises a shell, sliding strips (C) are arranged at the left end and the right end of the shell, and a signal connector (201), a power connector (202) and a guide seat (203) with a plug-in hole are further arranged at the rear end of the shell; the frame (1) comprises a chute (A) component and a connecting and positioning component, wherein the chute (A) component comprises a plurality of groups of opposite supporting plates, a plurality of groups of vent holes (B) and chute (A) combinations are correspondingly formed in each group of supporting plates, each vent hole (B) and chute (A) combination corresponds to one module unit (2), the vent holes (B) are positioned on the upper side of the corresponding chute (A), and the chute (A) extends along the front and rear direction and can be matched with the sliding strip (C); the connecting and positioning assembly comprises a plurality of connecting and positioning combination units matched with the number and the positions of the module units (2), the connecting and positioning combination units are respectively provided with a signal connector base (101), a power connector base (102) and a positioning pin (103) corresponding to the signal connectors (201), the power connectors (202) and the guide seats (203) of the corresponding module units (2), the front ends of the positioning pins (103) extend out of the front ends of the signal connector base (101) and the power connector base (102), and the positioning pins (103) can be inserted into the inserting holes.

2. The assembly structure of a communication box according to claim 1, wherein the housing comprises a bottom plate (20) and upper cover plates (21), wherein a lower edge (200) is respectively provided at the left and right ends of the bottom plate (20), an upper edge (210) is respectively provided at the left and right ends of the upper cover plates (21), and the corresponding upper edge (210) and lower edge (200) are fixedly connected to form the slider (C).

3. The assembly structure of a communication box according to claim 2, wherein the plurality of sets of support plates include left and right plate sets arranged left and right and upper plate sets arranged above the left and right plate sets, the left plate set includes a left lower plate (1 a) and a left inner plate (2 a), the right plate set includes a right lower plate (3 a) and a right inner plate (2 b), the upper plate set includes a left upper plate (1 b) and a right upper plate (3 b), the left upper plate (1 b) and the left lower plate (1 a) are in an integral structure, the right upper plate (3 b) and the right lower plate (3 a) are in an integral structure, and the left inner plate (2 a) and the right inner plate (2 b) are in an integral structure.

4. A telecommunications cabinet assembly according to claim 3, wherein the left lower plate (1 a), the left inner plate (2 a), the right inner plate (2B) and the right lower plate (3 a) are each provided with two vent holes (B) and slide grooves (a) in combination.

5. The structure for assembling a communication box according to claim 4, wherein the upper left plate (1B) and the upper right plate (3B) are each provided with a combination of ventilation holes (B) and sliding grooves (a).

6. A telecommunications cabinet mounting structure in accordance with claim 2, wherein the upper cover plate (21) is provided with cooling fins extending in the left-right direction.

7. The assembling structure of a communication box according to claim 1, wherein guide seats (203) are symmetrically arranged at the rear end of the housing.

8. The assembly structure of a communication box according to claim 1, wherein the plug hole is tapered, and the positioning pin (103) is provided with a tapered head matching the plug hole.