CN212812483U

CN212812483U - Explosion-proof wireless communication device

Info

Publication number: CN212812483U
Application number: CN202021825438.0U
Authority: CN
Inventors: 林裔; 王元鑫; 郑燕燕; 张玉蒙; 王磊
Original assignee: Shanghai Volkswagen Travel Information Technology Co ltd
Current assignee: Shanghai Volkswagen Travel Information Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-26
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an explosion-proof wireless communication device, which comprises an equipment body, an outer shell and an inner shell, wherein the outer side of the equipment body is provided with the outer shell and the inner shell, a gap is arranged between the outer shell and the inner shell, polyurethane foam and an aluminum alloy net are arranged in the gap, air inlet holes are arranged on the outer shell and the inner shell, the inner wall of the inner shell is provided with a limiting frame, a radiating fin is arranged on the rear wall of the inner shell, the upper end of the inner shell is symmetrically provided with a limiting sleeve, the limiting sleeve penetrates through the outer shell, the lower end of the inner shell is provided with a mounting frame, and an exhaust fan is arranged in the mounting frame, in the utility model, the polyurethane foam can play a role of buffering, the aluminum alloy net can improve the strength of the device, prevent the equipment body from being damaged, and can play a role of, the radiating fins absorb heat generated by the equipment body, and the radiating effect of the device can be improved.

Description

Explosion-proof wireless communication device

Technical Field

The utility model relates to a wireless communication technology field specifically is an explosion-proof wireless communication device.

Background

The wireless communication matching product mainly comprises a data transmission terminal, a short message sending device, a mobile fax machine and the like, wherein the wireless communication is realized by utilizing radio waves rather than cables, the communication mode has the advantages of rapidness and simplicity in installation and maintenance, no influence of field terrain environment, low cost and the like, and abundant products can meet different demand sources of users on communication distance and communication rate.

When the existing wireless communication device is used, the existing wireless communication device lacks the protection effect and is easily damaged by external force. Accordingly, an explosion-proof wireless communication device is provided to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof wireless communication device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an explosion-proof wireless communication device, includes equipment body, shell and inner shell, the outside of equipment body is equipped with shell and inner shell, is equipped with the clearance between shell and the inner shell, is equipped with polyurethane foam and aluminum alloy net in the clearance, the inlet port has been seted up on shell and the inner shell, spacing is installed to the inner wall of inner shell, and the rear wall mounting of inner shell has the fin, spacing sleeve is installed to inner shell upper end symmetry, and spacing sleeve runs through the shell, the lower extreme of inner shell is equipped with the mounting bracket, installs the exhaust fan in the mounting bracket.

As a further scheme of the utility model, spacing includes fixed plate, shell fragment and fixed plate hole, equidistant the shell fragment of installing on the fixed plate, and the shell fragment sets to convex, and the shell fragment passes through the rivet to be fixed with the fixed plate.

As a further proposal, the four corners of the fixing plate are provided with fixing plate holes which are penetrated.

As the utility model discloses scheme further still, the fin hole that runs through is seted up to the four corners department of fin, and the fin passes through the rivet and is fixed with the inner shell.

As a further aspect of the present invention, the mounting bracket includes a fixing ring, a fixing sleeve and a fixing ring hole.

As the utility model discloses scheme further again, gu fixed ring's one end welding fixed cover has seted up the fixed ring hole on the fixed ring, and solid fixed ring passes through rivet and shell fixed.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, utilize polyurethane foam can play the effect of buffering, the aluminum alloy net can improve the intensity of this device, prevents that the equipment body from damaging, utilizes spacing effect of playing the support to the equipment body, starts the exhaust fan, and the air is discharged from fixed cover from the inlet port gets into the inner shell, and the heat that the fin absorption equipment body produced can improve the radiating effect of this device.

Drawings

Fig. 1 is a schematic structural diagram of an explosion-proof wireless communication device.

Fig. 2 is a schematic structural diagram of a limiting frame in an explosion-proof wireless communication device.

Fig. 3 is a schematic structural diagram of a heat sink in an explosion-proof wireless communication device.

Fig. 4 is a schematic structural diagram of a mounting bracket of an explosion-proof wireless communication device.

In the figure: 1-equipment body, 2-outer shell, 3-inner shell, 4-polyurethane foam, 5-aluminum alloy mesh, 6-limiting frame, 601-fixing plate, 602-elastic sheet, 603-fixing plate hole, 7-radiating fin, 701-radiating fin hole, 8-air inlet hole, 9-limiting sleeve, 10-mounting frame, 11-exhaust fan, 12-fixing ring, 13-fixing sleeve and 14-fixing ring hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, an explosion-proof wireless communication device includes an apparatus body 1, an outer shell 2 and an inner shell 3, the outer side of the apparatus body 1 is provided with the outer shell 2 and the inner shell 3, a gap is provided between the outer shell 2 and the inner shell 3, a polyurethane foam 4 and an aluminum alloy mesh 5 are provided in the gap, an air inlet 8 is provided on the outer shell 2 and the inner shell 3, a limiting frame 6 is installed on an inner wall of the inner shell 3, a heat sink 7 is installed on a rear wall of the inner shell 3, a limiting sleeve 9 is symmetrically installed on the upper end of the inner shell 3, the limiting sleeve 9 penetrates through the outer shell 2, a mounting frame 10 is provided at a lower end of the.

Referring to fig. 2, the limiting frame 6 includes a fixing plate 601, a spring 602 and a fixing plate hole 603, the spring 602 is mounted on the fixing plate 601 at equal intervals, the spring 602 is configured to be circular arc, the spring 602 is fixed to the fixing plate 601 by a rivet, and the fixing plate hole 603 penetrating through the four corners of the fixing plate 601 is formed.

Referring to fig. 3, the four corners of the heat sink 7 are provided with heat sink holes 701, and the heat sink 7 is fixed to the inner casing 3 by rivets.

Referring to fig. 4, the mounting bracket 10 includes a fixing ring 12, a fixing sleeve 13 and a fixing ring hole 14, the fixing sleeve 13 is welded to one end of the fixing ring 12, the fixing ring hole 14 is formed in the fixing ring 12, and the fixing ring 12 is fixed to the housing 2 by a rivet.

The utility model discloses a theory of operation is:

the utility model discloses in, utilize polyurethane foam 4 can play the effect of buffering, aluminum alloy net 5 can improve the intensity of this device, prevent that equipment body 1 from damaging, utilize spacing 6 to play the effect of supporting to equipment body 1, start exhaust fan 11, during the air gets into inner shell 3 from inlet port 8, from fixed cover 13 discharge, the heat that 1 production of equipment body was absorbed to fin 7 can improve the radiating effect of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an explosion-proof wireless communication device, includes equipment body (1), shell (2) and inner shell (3), its characterized in that, the outside of equipment body (1) is equipped with shell (2) and inner shell (3), is equipped with the clearance between shell (2) and inner shell (3), is equipped with polyurethane foam (4) and aluminum alloy net (5) in the clearance, inlet port (8) have been seted up on shell (2) and inner shell (3), spacing (6) are installed to the inner wall of inner shell (3), and the rear wall mounting of inner shell (3) has fin (7), spacing sleeve (9) are installed to inner shell (3) upper end symmetry, and spacing sleeve (9) run through shell (2), the lower extreme of inner shell (3) is equipped with mounting bracket (10), installs exhaust fan (11) in mounting bracket (10).

2. The explosion-proof wireless communication device according to claim 1, wherein the limiting frame (6) comprises a fixing plate (601), elastic pieces (602) and a fixing plate hole (603), the elastic pieces (602) are mounted on the fixing plate (601) at equal intervals, the elastic pieces (602) are arranged in an arc shape, and the elastic pieces (602) are fixed to the fixing plate (601) through rivets.

3. The explosion-proof wireless communication device according to claim 2, wherein the fixing plate (601) has fixing plate holes (603) formed at four corners thereof.

4. An explosion-proof wireless communication device according to claim 1, wherein the four corners of the heat sink (7) are provided with heat sink holes (701) therethrough, and the heat sink (7) is fixed to the inner housing (3) by rivets.

5. An explosion-proof wireless communication device according to claim 1, wherein the mounting bracket (10) comprises a retaining ring (12), a retaining sleeve (13) and a retaining ring hole (14).

6. An explosion-proof wireless communication device according to claim 5, wherein a fixing sleeve (13) is welded to one end of the fixing ring (12), a fixing ring hole (14) is formed in the fixing ring (12), and the fixing ring (12) is fixed to the housing (2) by a rivet.