CN210948796U

CN210948796U - Intrinsic safety type mining personnel positioning card based on Modbus communication protocol

Info

Publication number: CN210948796U
Application number: CN201921436445.9U
Authority: CN
Inventors: 王伟涛; 张毅; 丁亚辉; 阴玉刚
Original assignee: Henan Maikaien Information Technology Co ltd
Current assignee: HENAN JUSTSECOND ELECTRONIC TECHNOLOGY Co.,Ltd.
Priority date: 2019-09-01
Filing date: 2019-09-01
Publication date: 2020-07-07
Anticipated expiration: 2029-09-01

Abstract

The utility model provides an intrinsic safety type mining personnel positioning card based on a Modbus communication protocol, which comprises a shell, wherein a mainboard and a power module for supplying power to the mainboard are arranged in the shell; the main board is provided with a processor, a signal sending and receiving module, a wireless signal processing module, an LED lamp and a key; the shell comprises a front cover and a rear shell, and the front cover and the rear shell are fixedly installed together through a sealing structure; the sealing structure comprises a first sealing gasket arranged on the end face of the rear shell along the circumferential direction, and a first sealing groove corresponding to the first sealing gasket is formed in the front cover; the rear shell is provided with a gap corresponding to the key, and the rear shell is also provided with a sealing sleeve; the front cover, the rear shell and the sealing sleeve are all made of transparent materials. The utility model discloses the locator card inner structure has been simplified to adopted the seal structure design to the casing of locator card, be equipped with the seal cover at the casing overcoat, structural design is simple, and has effectively prolonged the life of locator card.

Description

Intrinsic safety type mining personnel positioning card based on Modbus communication protocol

Technical Field

The utility model relates to a location technical field, concretely relates to mining personnel locator card of intrinsic safety type based on Modbus communication protocol.

Background

Mine operating personnel need work in the underground environment of hundreds of meters underground or even kilometers, under this kind of environment, lean on traditional communications facilities to contact with ground, if the ground staff wants to obtain downhole worker's positional information, need lean on special communication base station, communication node and personnel positioner to carry out the localization tracking to personnel. The traditional personnel positioning device has the phenomena of complex structure, inaccurate positioning, easy oxidation of the internal structure of the device and the like, and the normal use of the positioning card is influenced by the phenomena.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art, provide one kind and can enough guarantee accurate location, can guarantee its life's positioner again, concrete scheme is as follows:

an intrinsic safety type mining personnel positioning card based on a Modbus communication protocol comprises a shell, wherein a main board and a power supply module for supplying power to the main board are arranged in the shell; the main board is provided with a processor, a signal sending and receiving module, a wireless signal processing module, an LED lamp and a key; the shell comprises a front cover and a rear shell, and the front cover and the rear shell are fixedly installed together through a sealing structure; the sealing structure comprises a first sealing gasket arranged on the end face of the rear shell along the circumferential direction, and a first sealing groove corresponding to the first sealing gasket is formed in the front cover; the rear shell is provided with a gap corresponding to the key, and the rear shell is also provided with a sealing sleeve; the front cover, the rear shell and the sealing sleeve are all made of transparent materials.

Based on the above, the power module comprises a battery supporting plate, and a plurality of AAA type dry batteries connected in parallel are arranged on the battery supporting plate.

Based on the above, be equipped with respectively on the mainboard to every dry battery's positive plate and negative pole piece, positive plate, negative pole piece elasticity butt respectively are in the positive pole and the negative pole of dry battery.

Based on the above, a plurality of limiting notches corresponding to each other are arranged on the main board and the battery supporting plate, and a plurality of limiting columns corresponding to the limiting notches are arranged on the rear shell; the battery supporting plate and the main plate are further provided with a plurality of positioning holes corresponding to each other, the rear shell is provided with a plurality of positioning columns, the positioning columns are provided with first threaded blind holes corresponding to the positioning holes, and the battery supporting plate and the main plate are fixedly installed on the positioning columns through screws corresponding to the positioning holes.

On the basis, the limiting column is further provided with a second threaded blind hole, the front cover is provided with a through hole corresponding to the threaded blind hole, and the front cover is fixedly installed on the rear shell through a screw corresponding to the threaded blind hole.

Based on the above, the seal cover is made of rubber, a second groove is formed in the side face of the rear shell along the circumferential direction, and a second sealing gasket corresponding to the second groove is arranged on the seal cover.

The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:

the utility model provides an intrinsic safety type mining personnel locator card based on Modbus communication protocol, including being equipped with the mainboard in the casing and being the power module of mainboard power supply, be equipped with treater, signal transmission receiving module, wireless signal processing module, LED lamp and button on the mainboard; the shell comprises a front cover and a rear shell, and the front cover and the rear shell are fixed together through a sealing structure; a sealing sleeve is sleeved outside the shell and is matched with the shell through a sealing structure; the power module adopts AAA type dry batteries, and the shell and the sealing sleeve are made of rubber materials; the structure design simplifies the internal structure design on the basis of ensuring the necessary functions of the positioning card, and has the advantage of ultra-long standby; in addition, the design of the external sealing structure is strengthened, and the service life of the sealing structure is prolonged.

Drawings

Fig. 1 is an explosion structure diagram of the present invention.

Fig. 2 is a side view of the middle front cover of the present invention.

Fig. 3 is a rear view of the middle front cover of the present invention.

Fig. 4 is a front view of the middle rear case of the present invention.

Fig. 5 is a top view of the middle rear case of the present invention.

Fig. 6 is an external structural diagram of the present invention.

In the figure: 1. a front cover; 2. a battery tray; 3. a main board; 4. a rear housing; 5. sealing sleeves; 6. a through hole; 7. a limiting column; 8. positioning holes; 9. a positioning column; 10. dry batteries; 11. a positive plate; 11-1, negative plate; 12. pressing a key; 13. a notch; 14. a hollow structure; 15. a limiting notch; 16. a first gasket; 17. a first seal groove; 18. a second groove; 19. a second gasket.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

Examples

As shown in fig. 1 to 6, the utility model provides an intrinsic safety type mining personnel positioning card based on Modbus communication protocol, which comprises a casing, wherein a main board 3 and a power supply module for supplying power to the main board 3 are arranged in the casing; the main board 3 is provided with a processor, a signal sending and receiving module, a wireless signal processing module, an LED lamp and a key 12.

The power module comprises a battery supporting plate 2, and a plurality of AAA type dry batteries 10 connected in parallel are arranged on the battery supporting plate 2.

The main board 3 is provided with a positive plate 11 and a negative plate 11-1 for each dry battery 10, and the positive plate 11 and the negative plate 11-1 respectively pass through the hollow structures 14 arranged on the battery supporting plate 2 and are respectively and elastically abutted against the positive electrode and the negative electrode of each dry battery 10.

The shell comprises a front cover 1 and a rear shell 4, and a notch 13 corresponding to the key 12 is further arranged on the rear shell 4.

Considering that the service environment of the locator card is mainly underground and the environment is relatively dark and humid, in order to prevent the internal structure of the locator card from being oxidized, the front cover 1 and the rear shell 4 are fixedly installed together through a sealing structure.

The sealing structure comprises a first sealing gasket 16 arranged on the end face of the rear shell 4 along the circumferential direction, and a first sealing groove 17 corresponding to the first sealing gasket 16 is formed in the front cover 1.

In order to further prevent the internal structure of the positioning clamp from being oxidized, a sealing sleeve 5 is further arranged outside the shell, the sealing sleeve 5 is made of rubber, a second groove 18 is formed in the side face of the rear shell 4 along the circumferential direction, and a second sealing gasket 19 corresponding to the second groove 18 is arranged on the sealing sleeve 5.

In order to observe the dynamic state of the LED lamp conveniently, the front cover 1, the rear shell 4 and the sealing sleeve 5 are made of transparent materials.

In order to facilitate the positioning and installation of the main board 3 and the battery supporting plate 2, a plurality of limiting notches 15 corresponding to each other are arranged on the main board 3 and the battery supporting plate 2, and a plurality of limiting columns 7 corresponding to the limiting notches 15 are arranged on the rear shell 4; the limiting column 7 is further provided with a second threaded blind hole, the front cover 1 is provided with a through hole 6 corresponding to the second threaded blind hole, and the front cover 1 is fixedly installed on the rear shell 4 through a bolt corresponding to the second threaded blind hole.

A plurality of positioning holes 8 corresponding to each other are further formed in the battery supporting plate 2 and the main board 3, a plurality of positioning columns 9 are arranged on the rear shell 4, first threaded blind holes corresponding to the positioning holes 8 are formed in the positioning columns 9, and the battery supporting plate 2 and the main board 3 are fixedly mounted on the positioning columns 9 through screws corresponding to the positioning holes 8.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a mining personnel's locator card of intrinsic safety type based on Modbus communication protocol which characterized in that: the power supply device comprises a shell, wherein a mainboard (3) and a power supply module for supplying power to the mainboard (3) are arranged in the shell; the main board (3) is provided with a processor, a signal sending and receiving module, a wireless signal processing module, an LED lamp and a key (12); the shell comprises a front cover (1) and a rear shell (4), and the front cover (1) and the rear shell (4) are fixedly installed together through a sealing structure; the sealing structure comprises a first sealing gasket (16) arranged on the end face of the rear shell (4) along the circumferential direction, and a first sealing groove (17) corresponding to the first sealing gasket (16) is arranged on the front cover (1); a notch (13) corresponding to the key (12) is formed in the rear shell (4), and a sealing sleeve (5) is further arranged on the rear shell (4); the front cover (1), the rear shell (4) and the sealing sleeve (5) are all made of transparent materials.

2. The intrinsically safe mining personnel locator card based on a Modbus communication protocol of claim 1, wherein: the power module comprises a battery supporting plate (2), and a plurality of AAA type dry batteries (10) connected in parallel are arranged on the battery supporting plate (2).

3. The intrinsically safe mining personnel locator card based on a Modbus communication protocol of claim 2, wherein: the main board (3) is provided with a positive plate (11) and a negative plate (11-1) which respectively aim at each dry battery (10), and the positive plate (11) and the negative plate (11-1) are respectively and elastically abutted against the positive electrode and the negative electrode of the dry battery (10).

4. The intrinsically safe mining personnel locator card based on a Modbus communication protocol of claim 2, wherein: a plurality of limiting notches (15) corresponding to each other are arranged on the main board (3) and the battery supporting plate (2), and a plurality of limiting columns (7) corresponding to the limiting notches (15) are arranged on the rear shell (4); still be equipped with a plurality of locating holes (8) that correspond each other on battery layer board (2), mainboard (3), be equipped with a plurality of reference columns (9) on backshell (4), be equipped with on reference column (9) and correspond the first screw thread blind hole of locating hole (8), battery layer board (2), mainboard (3) are through corresponding the screw fixed mounting of locating hole (8) on reference column (9).

5. The intrinsically safe mining personnel locator card based on the Modbus communication protocol of claim 4, wherein: the limiting column (7) is further provided with a second threaded blind hole, a through hole (6) corresponding to the threaded blind hole is formed in the front cover (1), and the front cover (1) is fixedly installed on the rear shell (4) through a screw corresponding to the threaded blind hole.

6. The intrinsically safe mining personnel locator card based on a Modbus communication protocol of claim 1, wherein: the sealing sleeve (5) is made of rubber, a second groove (18) is formed in the side face of the rear shell (4) along the circumferential direction, and a second sealing gasket (19) corresponding to the second groove (18) is arranged on the sealing sleeve (5).