CN211152447U

CN211152447U - Explosion-proof wireless terminal equipment capable of being used in explosive area

Info

Publication number: CN211152447U
Application number: CN201922285911.4U
Authority: CN
Inventors: 张金伟; 陈健; 许国园
Original assignee: Nanjing Yunyuexin Automation Engineering Co ltd
Current assignee: Nanjing Yunyuexin Automation Engineering Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-31
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a novel wireless transmission equipment technical field that uses under the special environment, and disclose an explosion-proof type wireless terminal equipment that can use in explosive region, including the wireless terminal main part, the outside of wireless terminal main part adsorbs and has a plurality of gaseous protective structure, and gaseous protective structure is fixed with the bi-pass connecting pipe through injection moulding including depositing the trachea, bi-pass connecting pipe and sucking disc fixed column, sucking disc fixed column's one end, and the both ends of bi-pass connecting pipe are all pegged graft and are deposited the trachea, deposit tracheal inside and seted up the air vent, and the diameter of air vent is five millimeters. The utility model discloses a mutually supporting of gas protection structure and explosion-proof protection sideboard structure has formed the explosion-proof protection to equipment for equipment reduces the explosion atress after the structural protection, avoids the explosion to catch fire, and makes the protection knot form the modularization concatenation through the design, has improved assembly efficiency greatly.

Description

Explosion-proof wireless terminal equipment capable of being used in explosive area

Technical Field

The utility model relates to a novel wireless transmission equipment technical field that uses under the special environment especially relates to an explosion-proof type wireless terminal equipment that can use in the explosive region.

Background

There is a data transmission unit in the workshop of now changing, be used for specially converting serial data into IP data or converting IP data into the wireless terminal equipment that serial data carried out the conveying through wireless communication network, because there is special production environment inside some workshops often, just need carry out the enhancement of a matching to wireless terminal equipment, but current device is using and is lacking explosion-proof protective structure in the regional in-process of explosive, and some current enhancement protective structure are not convenient for assemble, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing devices lack an explosion-proof protective structure in the process of being used in an explosive area, and some existing reinforced protective structures are inconvenient to assemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an explosion-proof type wireless terminal equipment that can use in explosive region, includes the wireless terminal main part, the outside adsorption of wireless terminal main part has a plurality of gas protection structure, the both sides welding of wireless terminal main part has the assembly of extension, the outside sliding connection who extends the assembly has explosion-proof protection sideboard structure, the top sliding connection of explosion-proof protection sideboard structure has explosion-proof roof, the bottom sliding connection of explosion-proof protection sideboard structure has explosion-proof bottom plate, the equal glue of surface of explosion-proof roof and explosion-proof bottom plate has the resistance to compression offset plate.

Preferably, explosion-proof protection sideboard structure includes cooperation locating piece, contact explosion-proof board, first grafting fixed block, second grafting fixed block, slip clamping piece, guard flap and unloads power elastic structure, the one end welding of cooperation locating piece has first grafting fixed block, the bottom welding of cooperation locating piece has second grafting fixed block, the bottom welding of first grafting fixed block has slip clamping piece, cooperation locating piece and another the welding has guard flap between the cooperation locating piece, the elastic structure of unloading has all been welded to the inside one side of cooperation locating piece and one side of first grafting fixed block, the one end of unloading power elastic structure all is fixed with contact explosion-proof board.

Preferably, the gas protection structure comprises a gas storage pipe, a two-way connecting pipe and a sucker fixing column, wherein the two-way connecting pipe is fixed at one end of the sucker fixing column through injection molding, and the gas storage pipe is inserted into two ends of the two-way connecting pipe.

Preferably, unload power elastic structure including scattered power shell, unload power spring, conduction power pole and subtract the power pad, the one end that subtracts the power pad is fixed with the conduction power pole, the one end of conduction power pole is fixed with unloads the power spring, the outside welding of unloading power spring one end has scattered power shell.

Preferably, the inside of the air storage pipe is provided with a vent hole, the diameter of the vent hole is five millimeters, and helium is filled in the air storage pipe.

Preferably, dovetail grooves are formed in the top end and the lower end of the extension assembly, dovetail mounting blocks are welded to the lower surface of the sliding mounting block at the upper end and the upper surface of the sliding mounting block at the lower end, and the dovetail grooves are in clearance fit with the dovetail mounting blocks.

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

(1) the utility model discloses a gas protection structure's after the assembly inside is full of the helium, helium itself is inert gas, the non-conduction burning, flame-retardant efficiency has, can avoid the explosion to initiate burning, can carry out diamagnetization protection in the inside circulation process of gas tube, receive the influence in avoiding wireless terminal main part conduction process, in the explosion-proof protection sideboard structure protection around the wireless terminal main part, through the cooperation of unloading power elastic construction and contact blast proof board, when the device receives the blasting impact force, at first by contact blast proof board atress, by reducing power pad and conduction power pole conduction impact force to unloading the power spring, the elasticity through unloading the power spring adsorbs and reduces the impact force, differentiate by scattered power shell and first grafting fixed block again and resist, make equipment reduce the explosion atress after the structure protection, avoid the explosion to initiate a fire.

(2) The utility model fixes the bi-pass connecting pipe on the upper and lower surfaces of the main body of the wireless terminal through the adsorption force of the sucker fixing column, and inserts the helium into the gas storage pipe and then inserts the two ends of the bi-pass connecting pipe, so that the helium circulates in the gas storage pipe through the sealing of the bi-pass connecting pipe, and then the anti-explosion protection sideboard structure is installed from the two ends of the main body of the wireless terminal to the middle through the sliding fit of the sliding clamping block and the extending assembly, wherein the first inserting fixing block at one end is fixed with the inserting block, one end of the second inserting fixing block is fixed with the cylindrical fixing pin, the first inserting fixing block at the other end is internally provided with the matching groove and the circular fixing hole, and the anti-explosion protection sideboard structure is integrally assembled through the assembling of the inserting block and the matching groove and the selective injection fixing pin and the circular fixing hole, thereby forming protection, and, the assembly efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall connection structure of the present invention;

FIG. 3 is a schematic structural view of the structure of the explosion-proof protective sideboard of the present invention;

FIG. 4 is a schematic structural view of the gas protection structure of the present invention;

fig. 5 is a sectional view of the structure of the force-releasing elastic structure of the present invention.

In the figure: 1. a wireless terminal main body; 2. an explosion-proof roof; 3. a compression-resistant rubber plate; 4. an explosion-proof bottom plate; 5. extending, assembling and assembling; 6. matching with a positioning block; 7. a contact blast-proof panel; 8. a first plug-in fixing block; 9. a second plug-in fixed block; 10. sliding the clamping block; 11. a protective baffle; 12. a force-releasing elastic structure; 13. an explosion-proof protective sideboard structure; 14. a force dissipating housing; 15. a force-releasing spring; 16. a conductive rod; 17. a force reducing pad; 18. an air storage pipe; 19. a two-way connecting pipe; 20. a sucker fixing column; 21. and a gas protection structure.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, an explosion-proof wireless terminal device capable of being used in an explosive area comprises a wireless terminal main body 1, a plurality of gas protection structures 21 are adsorbed on the outer side of the wireless terminal main body 1, each gas protection structure 21 comprises a gas storage pipe 18, a two-way connecting pipe 19 and a sucker fixing column 20, one end of each sucker fixing column 20 is fixed with the two-way connecting pipe 19 through injection molding, the two ends of each two-way connecting pipe 19 are respectively inserted with the gas storage pipe 18, a vent hole is formed in each gas storage pipe 18, the diameter of each vent hole is five millimeters, helium is filled in each gas storage pipe 18, so that the wireless terminal main body 1 is protected by using the inertia and the diamagnetic characteristics of the helium, anti-magnetization protection and flame-retardant protection are formed on the outer side of the wireless terminal main body 1, extension assembly 5 are welded on the two sides of the wireless terminal main body 1, and an, the top end of the explosion-proof protective side plate structure 13 is connected with an explosion-proof top plate 2 in a sliding manner, the bottom end of the explosion-proof protective side plate structure 13 is connected with an explosion-proof bottom plate 4 in a sliding manner, and compression-resistant rubber plates 3 are glued on the outer surfaces of the explosion-proof top plate 2 and the explosion-proof bottom plate 4;

the explosion-proof protection side plate structure 13 comprises a matching positioning block 6, a contact type explosion-proof plate 7, a first inserting fixing block 8, a second inserting fixing block 9, a sliding clamping block 10, a protection baffle plate 11 and an elastic force unloading structure 12, wherein the first inserting fixing block 8 is welded at one end of the matching positioning block 6, the second inserting fixing block 9 is welded at the bottom end of the matching positioning block 6, the sliding clamping block 10 is welded at the bottom end of the first inserting fixing block 8, dovetail grooves are formed in the top end and the lower end of the extending assembly 5, dovetail assembly blocks are welded on the lower surface of the sliding clamping block 10 at the upper end and the upper surface of the sliding clamping block 10 at the lower end, the dovetail grooves and the dovetail assembly blocks are in clearance fit, the explosion-proof protection side plate structure 13 is conveniently connected with the wireless terminal main body 1 as a whole, and the protection baffle plate 11 is welded between, all welded the power elastic structure 12 of unloading in one side of the inside of cooperation locating piece 6 and one side of first grafting fixed block 8, unload power elastic structure 12 including scattered power shell 14, unload power spring 15, power pole 16 and the power of subtracting pad 17, the one end of power of subtracting pad 17 is fixed with power pole 16, the one end of power pole 16 is fixed with unloads power spring 15, the outside welding of the 15 one end of power spring of unloading has scattered power shell 14, the impact force that produces when being convenient for reduce the explosion and take place is to wireless terminal main part 1's influence, the one end of unloading power elastic structure 12 all is fixed with contact explosion-proof plate 7, be convenient for carry out the explosion-proof protection of a plurality of directions to wireless terminal main part 1.

The working principle is as follows:

in the utility model, when a user uses the device, a two-way connecting pipe 19 is fixed on the upper and lower surfaces of a wireless terminal main body 1 through the adsorption force of a sucker fixing column 20, helium is flushed into the inside of a gas storage pipe 18 and then inserted into the two ends of the two-way connecting pipe 19, so that the helium circulates in the gas storage pipe 18 through the sealing of the two-way connecting pipe 19, then an explosion-proof protective sideboard structure 13 is installed in a sliding way from the two ends of the wireless terminal main body 1 to the middle through the sliding fit of a sliding clamping block 10 and an extension assembly 5, wherein an insertion block is fixed at a first insertion fixing block 8 at one end, a cylindrical fixing pin is fixed at one end of a second insertion fixing block 9, a matching groove and a circular fixing hole are arranged inside the first insertion fixing block 8 at the other end, and the explosion-proof protective sideboard structure 13 is integrally assembled through the assembly of the insertion block, the matching groove, the selective injection fixing, protection is formed, the assembly steps are simplified, and the assembly efficiency is greatly improved; the inside of the gas protection structure 21 after assembling is full of helium, helium itself is inert gas, non-conductive combustion, and flame retardant efficiency, explosion initiation can be avoided, anti-magnetization protection can be carried out in the circulation process inside the gas storage tube 18, influence is received in the conduction process of the wireless terminal main body 1 is avoided, in the protection of the explosion-proof protection side plate structure 13 around the wireless terminal main body 1, through the matching of the force unloading elastic structure 12 and the contact type explosion-proof plate 7, when the device is subjected to explosion impact force, the force is firstly applied by the contact type explosion-proof plate 7, the impact force is transmitted to the force unloading spring 15 by the force reducing pad 17 and the force transmitting rod 16, the impact force is reduced through the elastic adsorption of the force unloading spring 15, and then the force dispersing shell 14 and the first inserting fixing block 8 are subjected to differential resistance, so that the explosion stress of the equipment is reduced after the structure protection, and explosion initiation is avoided.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an explosion-proof type wireless terminal equipment that can use in explosive region, includes wireless terminal main part (1), its characterized in that, the outside of wireless terminal main part (1) is adsorbed there are a plurality of gas protection structure (21), the both sides welding of wireless terminal main part (1) has extension assembly (5), the outside sliding connection that extends assembly (5) has explosion-proof protection sideboard structure (13), the top sliding connection of explosion-proof protection sideboard structure (13) has explosion-proof roof (2), the bottom sliding connection of explosion-proof protection sideboard structure (13) has explosion-proof bottom plate (4), the surface of explosion-proof roof (2) and explosion-proof bottom plate (4) all is glued has resistance to compression offset plate (3).

2. The explosion-proof wireless terminal device capable of being used in an explosive area according to claim 1, wherein the explosion-proof protective sideboard structure (13) comprises a matching positioning block (6), a contact explosion-proof board (7), a first plug-in fixing block (8), a second plug-in fixing block (9), a sliding clamping block (10), a protective baffle (11) and an unloading elastic structure (12), the first plug-in fixing block (8) is welded at one end of the matching positioning block (6), the second plug-in fixing block (9) is welded at the bottom end of the matching positioning block (6), the sliding clamping block (10) is welded at the bottom end of the first plug-in fixing block (8), the protective baffle (11) is welded between the matching positioning block (6) and the other matching positioning block (6), the unloading elastic structure (12) is welded at one side of the inside of the matching positioning block (6) and one side of the first plug-in fixing block (8), and one end of the force-unloading elastic structure (12) is fixed with a contact type explosion-proof plate (7).

3. An explosion-proof wireless terminal device capable of being used in an explosive area according to claim 1, wherein the gas protection structure (21) comprises a gas storage tube (18), a two-way connecting tube (19) and a sucker fixing post (20), one end of the sucker fixing post (20) is fixed with the two-way connecting tube (19) by injection molding, and the two ends of the two-way connecting tube (19) are inserted with the gas storage tube (18).

4. An explosion-proof wireless terminal device capable of being used in an explosive area according to claim 2, wherein the force-releasing elastic structure (12) comprises a force-releasing shell (14), a force-releasing spring (15), a force-conducting rod (16) and a force-reducing pad (17), the force-conducting rod (16) is fixed at one end of the force-reducing pad (17), the force-releasing spring (15) is fixed at one end of the force-conducting rod (16), and the force-releasing shell (14) is welded at the outer side of one end of the force-releasing spring (15).

5. An explosion-proof wireless terminal device capable of being used in an explosive area according to claim 3, wherein a vent hole is opened in the gas storage tube (18), the diameter of the vent hole is five millimeters, and helium gas is filled in the gas storage tube (18).

6. An explosion-proof wireless terminal device capable of being used in an explosive area according to claim 2, wherein the top end and the bottom end of the extension assembling block (5) are both provided with a dovetail groove, the lower surface of the sliding clamping block (10) at the upper end and the upper surface of the sliding clamping block (10) at the lower end are both welded with a dovetail assembling block, and the dovetail groove and the dovetail assembling block are in clearance fit.