CN220511451U - Explosion-proof wireless terminal equipment for chemical plant - Google Patents

Abstract

The application belongs to the technical field of communication equipment, and discloses explosion-proof wireless terminal equipment for a chemical plant, which comprises a bottom cover, a top cover, a connecting component and a short-circuit cutting mechanism, wherein the bottom cover is connected with the top cover through a plurality of groups of connecting components; a clamping groove is formed in one side of the bottom of the connecting plate, a pull ring is arranged on the front side of the connecting plate, a mounting plate is arranged on the outer side of the bottom cover, a second telescopic rod and a second spring are respectively arranged in the mounting plate, a clamping plate is jointly arranged at one end of the second telescopic rod and one end of the second spring, a push plate is arranged on one side of the outer part of the clamping plate, and a sliding groove is formed in the outer side of the mounting plate; the connecting assembly is arranged, so that the bottom cover and the top cover can be quickly assembled or disassembled without using special tools, the assembly steps are simplified, and the follow-up wiring terminal inspection, maintenance and replacement are facilitated; when the device receives blasting impact force, the anti-collision assembly is arranged to prevent the impact assembly from directly impacting the terminal main board, so that the whole device has an anti-explosion effect.

Description

Explosion-proof wireless terminal equipment for chemical plant

Technical Field

The application relates to the technical field of communication equipment, in particular to explosion-proof wireless terminal equipment for a chemical plant.

Background

Along with the continuous improvement of the automation degree of industrial production and the rapid popularization of intellectualization, a large number of monitoring devices such as sensors, meters and the like are required to be arranged on an industrial site to monitor various parameters; a data transmission unit exists in a production workshop of a chemical plant, and is a wireless terminal device which is specially used for converting serial port data into IP data or converting the IP data into serial port data to be transmitted through a wireless communication network, and a battery is needed to ensure the integral normal use of the explosion-proof wireless terminal device when the explosion-proof wireless terminal device is used.

The searched public number: CN215988912U discloses an explosion-proof wireless communication terminal battery box, which comprises a bottom cover and a top cover, wherein an installation block is fixedly arranged at the opening end of the top cover, an installation groove for the installation block to pass through is formed in the bottom cover, a cavity is formed in the bottom cover, a lithium battery is fixedly arranged in the cavity, a positive output shaft and a negative output shaft are arranged on the lithium battery, a short-circuit breaking mechanism for breaking the power output of the positive output shaft and the negative output shaft is arranged on the positive output shaft and the negative output shaft, the driving end of the short-circuit breaking mechanism is connected with a control end of a short-circuit control module, and the information receiving end of the short-circuit control module is connected with an information output end of a short-circuit detection module; this explosion-proof wireless communication terminal battery case, when the short circuit, the timely power of the positive negative pole output shaft of cutting off of being convenient for can effectually avoid long-time short circuit to produce high temperature, and then prevent lithium cell's inside diaphragm damage, greatly reduced explosion probability, the air in the cavity of being convenient for get rid of fast reduces the possibility of battery burning.

In the above-mentioned patent, the connected mode of bottom and top cap is fixed mounting, and follow-up needs to use professional instrument to dismantle, and the operation is comparatively difficult, can't carry out quick installation and dismantlement with bottom and top cap, is inconvenient for binding post inspection and maintenance change.

In order to solve the problems, the application provides explosion-proof wireless terminal equipment for a chemical plant.

Disclosure of Invention

The application provides an explosion-proof wireless terminal equipment for chemical plant adopts following technical scheme:

the explosion-proof wireless terminal equipment for the chemical plant comprises a bottom cover, a top cover, a connecting component and a short-circuit cutting mechanism, wherein the bottom cover is connected with the top cover through a plurality of groups of connecting components;

the connecting assembly comprises a connecting plate connected to the outer side of the top cover, a clamping groove is formed in one side of the bottom of the connecting plate, a pull ring is arranged on the front side of the connecting plate, a mounting plate is arranged on the outer side of the bottom cover, a second telescopic rod and a second spring are respectively arranged in the mounting plate, a clamping plate is jointly arranged at one end of the second telescopic rod and one end of the second spring, the clamping plate is located in the mounting plate, the clamping plate and the clamping groove are of a clamping structure, a push plate is arranged on one side of the outer portion of the clamping plate, and a sliding groove is formed in the outer side of the mounting plate.

Through above-mentioned technical scheme, a plurality of groups connecting plates rotate respectively and connect in the outside of top cap, and the setting of pull ring is convenient for the user upset connecting plate, and the cardboard is located the mounting panel and slides, can drive the cardboard through the push pedal and remove.

Furthermore, two symmetrical connecting grooves are formed in one side of the outer parts of the bottom cover and the top cover, and anti-collision assemblies are arranged on one side of the outer parts of the bottom cover and the top cover.

Further, the anti-collision assembly comprises a first connecting seat and a second connecting seat which are connected to the outer sides of the bottom cover and the top cover, connecting blocks are arranged on the lower surfaces of the first connecting seat and the second connecting seat respectively, and the connecting blocks are located inside the connecting grooves and are of sliding connection structures.

Through above-mentioned technical scheme, the setting that first connecting seat and second connecting seat pass through connecting block and spread groove is located the outside of bottom and top cap and slides.

Further, the top of first connecting seat and second connecting seat is connected with first link and second link respectively, be provided with the connecting axle jointly between first link and the second link, first link and second link are connected through the connecting axle, the one end of first link and second link is connected with first mount pad and second mount pad respectively.

Further, the top of first mount pad and second mount pad is installed the anticollision board jointly, two symmetrical first spring and first telescopic link are all installed to the outside of bottom and top cap.

Further, the first spring is located outside the first telescopic link, and the first spring is connected with the anticollision board with the one end of first telescopic link.

Through the technical scheme, the anti-collision plate can reduce external impact force.

Further, a limit groove is formed in the top edge of the bottom cover, and a limit plate is mounted at the bottom edge of the top cover and located in the limit groove.

Through above-mentioned technical scheme, be located the counterpoint installation of spacing groove through the limiting plate to under the effect of sealed pad, guarantee the leakproofness of inside cavity behind bottom and the top cap installation, can effectually prevent that outside air from entering into in bottom and the top cap, avoided the influence of oxygen to the battery greatly.

In summary, the present application includes the following beneficial technical effects:

(1) When a user needs to detach the bottom cover and the top cover, the user only needs to hold the push plate, drives the clamping plate to move into the mounting plate through the push plate until the clamping plate is separated from the clamping groove, then turns the connecting plate upwards, releases the push plate, and finally separates the limiting groove and the limiting plate arranged between the bottom cover and the top cover, so that the detachment can be completed; the structure can be used for rapidly installing or detaching the bottom cover and the top cover without using special tools, so that the assembly steps are simplified, the assembly efficiency is greatly improved, and the follow-up wiring terminal inspection, maintenance and replacement are facilitated.

(2) When the device receives blasting impact force, through setting up the impact resistance of crashproof subassembly multiplicable bottom and top cap, make it can not directly cause the impact to the terminal mainboard to whole explosion-proof effect that has, the protection effect is better.

Drawings

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

FIG. 2 is a structural semi-exploded view of the present application;

FIG. 3 is a semi-exploded view of the connection assembly of the present application;

fig. 4 is a schematic view of a bumper assembly according to the present application.

The reference numerals in the figures illustrate:

1. a bottom cover; 2. a top cover; 3. a connection assembly; 4. a short circuit breaking mechanism; 5. a connecting groove; 6. an anti-collision assembly; 7. a limit groove; 8. a limiting plate; 31. a connecting plate; 32. a clamping groove; 33. a pull ring; 34. a mounting plate; 35. a second telescopic rod; 36. a second spring; 37. a clamping plate; 38. a push plate; 39. a chute; 61. a first connection base; 62. a second connecting seat; 63. a connecting block; 64. a first connection frame; 65. a second connecting frame; 66. a first mount; 67. a second mounting base; 68. an anti-collision plate; 69. a first spring; 610. a first telescopic rod; 611. and a connecting shaft.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the embodiment of the application discloses explosion-proof wireless terminal equipment for a chemical plant, refer to fig. 1 and 2, and comprises a bottom cover 1, a top cover 2, a connecting component 3 and a short-circuit breaking and cutting mechanism 4, wherein the bottom cover 1 is connected with the top cover 2 through a plurality of groups of connecting components 3, two symmetrical connecting grooves 5 are formed in one side of the outer parts of the bottom cover 1 and the top cover 2, an anti-collision component 6 is arranged on one side of the outer parts of the bottom cover 1 and the top cover 2, a limiting groove 7 is formed in the top edge of the bottom cover 1, a limiting plate 8 is arranged at the bottom edge of the top cover 2, and the limiting plate 8 is positioned in the limiting groove 7;

the limiting plate 7 is positioned in the position-aligning installation of the limiting groove 8, and under the effect of the sealing gasket, the tightness of the inner cavity after the bottom cover 1 and the top cover 2 are installed can be ensured, the outside air can be effectively prevented from entering the bottom cover 1 and the top cover 2, and the influence of oxygen on the battery is greatly avoided; the outer sides of the bottom cover 1 and the top cover 2 are provided with a plurality of groups of connecting components 3, and the bottom cover 1 and the top cover 2 can be quickly installed and detached through the connecting components 3;

referring to fig. 3, the connection assembly 3 includes a connection plate 31 connected to the outer side of the top cover 2, a clamping groove 32 is formed in one side of the bottom of the connection plate 31, a pull ring 33 is installed on the front side of the connection plate 31, a mounting plate 34 is installed on the outer side of the bottom cover 1, a second telescopic rod 35 and a second spring 36 are installed in the mounting plate 34 respectively, a clamping plate 37 is installed at one end of the second telescopic rod 35 and one end of the second spring 36 together, the clamping plate 37 is located in the mounting plate 34, the clamping plate 37 and the clamping groove 32 are in a clamping structure, a push plate 38 is installed on one side of the outer portion of the clamping plate 37, and a sliding groove 39 is formed in the outer side of the mounting plate 34;

the connecting plate 31 is rotationally connected to the outer side of the top cover 2, the pull ring 33 is convenient for a user to turn over the connecting plate 31, the push plate 38 can drive the clamping plate 37 to move, the push plate 38 is positioned at the position of the sliding groove 39 to slide, and when the clamping plate 37 is positioned in the clamping groove 32, the bottom cover 1 and the top cover 2 can be successfully connected;

referring to fig. 4, the anti-collision assembly 6 includes a first connecting seat 61 and a second connecting seat 62 connected to the outer sides of the bottom cover 1 and the top cover 2, connecting blocks 63 are mounted on the lower surfaces of the two first connecting seats 61 and the second connecting seats 62, the connecting blocks 63 are located in the connecting grooves 5 and are of a sliding connection structure, the top parts of the first connecting seats 61 and the second connecting seats 62 are respectively connected with a first connecting frame 64 and a second connecting frame 65, a connecting shaft 611 is jointly arranged between the first connecting frame 64 and the second connecting frame 65, the first connecting frame 64 and the second connecting frame 65 are connected through the connecting shaft 611, one ends of the first connecting frame 64 and the second connecting frame 65 are respectively connected with a first mounting seat 66 and a second mounting seat 67, an anti-collision plate 68 is jointly mounted on the top parts of the first mounting seat 66 and the second mounting seat 67, two symmetrical first springs 69 and a first telescopic rod 610 are mounted on the outer sides of the bottom cover 1 and the top cover 2, the first springs 69 are located on the outer sides of the first telescopic rod 610, and one ends of the first telescopic rod 69 and the first telescopic rod 610 are connected with the anti-collision plate 68;

the both ends of first link 64 are rotation connection respectively with first connecting seat 61 and first mount pad 66, and the both ends of second link 65 are rotation connection respectively with second connecting seat 62 and second mount pad 67, and first connecting seat 61 and second connecting seat 62 all set up sliding connection in the outside of bottom 1 and top cap 2 through connecting block 63 and spread groove 5, and two connecting blocks 63 are located the inside of a spread groove 5 respectively.

The implementation principle of the embodiment is as follows: when the whole device is used in a chemical plant, a user only needs to hold a push plate 38 when the bottom cover 1 and the top cover 2 are required to be disassembled, drives a clamping plate 37 to move towards the inside of a mounting plate 34 through the push plate 38, so that the clamping plate 37 extrudes one ends of a second spring 36 and a second telescopic rod 35 until the clamping plate 37 is separated from a clamping groove 32, the user holds a pull ring 33 again to turn a connecting plate 31 upwards, then releases the push plate 38, drives the clamping plate 37 to reset through the arrangement of the second telescopic rod 35 and the second spring 36, and operates a plurality of groups of connecting assemblies 3 in the same way, and finally, the limiting groove 7 and the limiting plate 8 arranged between the bottom cover 1 and the top cover 2 are separated from each other to be disassembled;

when the bottom cover 1 and the top cover 2 are required to be installed, a user only needs to locate the limiting plate 8 in the limiting groove 7, then holds the push plate 38, locates the clamping plate 37 in the mounting plate 34, then turns the connecting plate 31 downwards, when the clamping groove 32 corresponds to the clamping plate 37, the user releases the push plate 38, and the clamping plate 37 is reset forwards under the action of the second telescopic rod 35 and the second spring 36, and when the clamping plate 37 is located in the clamping groove 32, the bottom cover 1 and the top cover 2 can be successfully installed; the structure is convenient for subsequent wiring terminal inspection, maintenance and replacement;

the outside of bottom 1 and top cap 2 all is provided with buffer stop subassembly 6, can avoid external impact to cause the damage to bottom 1 and top cap 2 through buffer stop subassembly 6, when bottom 1 or top cap 2 received external impact, buffer stop plate 68 downwardly moving, buffer stop plate 68 drives the first mount pad 66 and the second mount pad 67 downwardly moving of bottom installation this moment, first mount pad 66 and second mount pad 67 drive first connecting seat 61 and second connecting seat 62 through first link 64 and the second link 65 of connection respectively, first link 64 and second link 65 are moved through the setting of connecting axle 611, buffer stop plate 68 extrudees the one end of first spring 69 and first telescopic link 610 when downwardly moving, this structure can adsorb the reduction impact force, reduce the explosion atress after the structural protection, play the guard action to bottom 1 or top cap 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. The utility model provides an explosion-proof wireless terminal equipment for chemical plant, includes bottom (1), top cap (2), coupling assembling (3) and short circuit cut-off mechanism (4), its characterized in that: the bottom cover (1) is connected with the top cover (2) through a plurality of groups of connecting components (3);

coupling assembling (3) are including connecting plate (31) in top cap (2) outside, draw-in groove (32) have been seted up to bottom one side of connecting plate (31), pull ring (33) are installed to the front side of connecting plate (31), mounting panel (34) are installed in the outside of bottom (1), second telescopic link (35) and second spring (36) are installed respectively to the inside of mounting panel (34), cardboard (37) are installed jointly to the one end of second telescopic link (35) and second spring (36), cardboard (37) are located the inside of mounting panel (34), cardboard (37) are the block structure with draw-in groove (32), push pedal (38) are installed to outside one side of cardboard (37), spout (39) have been seted up in the outside of mounting panel (34).

2. The explosion-proof wireless terminal device for a chemical plant according to claim 1, wherein: two symmetrical connecting grooves (5) are formed in one side of the outer parts of the bottom cover (1) and the top cover (2), and anti-collision assemblies (6) are arranged on one side of the outer parts of the bottom cover (1) and the top cover (2).

3. The explosion-proof wireless terminal device for a chemical plant according to claim 2, wherein: the anti-collision assembly (6) comprises a first connecting seat (61) and a second connecting seat (62) which are connected to the outer sides of the bottom cover (1) and the top cover (2), connecting blocks (63) are arranged on the lower surfaces of the first connecting seat (61) and the second connecting seat (62), and the connecting blocks (63) are located in the connecting grooves (5) and are of sliding connection structures.

4. A chemical plant explosion-proof wireless terminal device according to claim 3, wherein: the top of first connecting seat (61) and second connecting seat (62) is connected with first link (64) and second link (65) respectively, be provided with connecting axle (611) jointly between first link (64) and second link (65), first link (64) and second link (65) are connected through connecting axle (611), the one end of first link (64) and second link (65) is connected with first mount pad (66) and second mount pad (67) respectively.

5. The explosion-proof wireless terminal device for chemical plants according to claim 4, wherein: the top of first mount pad (66) and second mount pad (67) is installed anticollision board (68) jointly, two symmetrical first spring (69) and first telescopic link (610) are all installed in the outside of bottom (1) and top cap (2).

6. The explosion-proof wireless terminal device for a chemical plant according to claim 5, wherein: the first spring (69) is located outside the first telescopic rod (610), and one ends of the first spring (69) and the first telescopic rod (610) are connected with the anti-collision plate (68).

7. The explosion-proof wireless terminal device for a chemical plant according to claim 1, wherein: the top edge of the bottom cover (1) is provided with a limiting groove (7), the bottom edge of the top cover (2) is provided with a limiting plate (8), and the limiting plate (8) is positioned in the limiting groove (7).