CN218416355U

CN218416355U - Radio frequency transmitter for mine

Info

Publication number: CN218416355U
Application number: CN202222684182.1U
Authority: CN
Inventors: 房春梅; 张永维
Original assignee: Beijing Dinglida Mining Equipment Co ltd
Current assignee: Beijing Dinglida Mining Equipment Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-31
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a mining radio frequency transmitter, which comprises a housin, the embedding fixed mounting of casing has the top cap, casing internally mounted has the PCB board, the last fixed surface of PCB board installs a plurality of mining radio frequency transmission electrical components, two first connecting pipes of fixedly connected with are run through to the surface one side symmetry of casing, the three second connecting pipe of fixedly connected with is run through in proper order to the surface opposite side of casing. The utility model discloses in, when this mining radio frequency transmitter received vibrations, buffer spring, first blotter and the second blotter through setting up can cushion PCB board and the mining radio frequency transmission electrical component above that this moment, carry out certain buffering protection, and heating panel 3 and radiating groove 4 on the bottom 7 can go out the heat conduction of inside to the air flow through radiating groove 14 dispels the heat, thereby improves the radiating effect, thereby improves life.

Description

Radio frequency transmitter for mine

Technical Field

The utility model relates to a radio frequency transmitter technical field especially relates to mining radio frequency transmitter.

Background

Radio frequency is radio frequency current, referred to as RF for short, and is a short term for high frequency alternating current varying electromagnetic waves. The radio frequency transmitter adopts mature radio frequency technology, and the mainboard control circuit transmits low-power electromagnetic waves to realize product functions. In the mineral mining and beneficiation operations, a radio frequency transmitter is often used for conducting signals;

the existing mine radio frequency transmitter generally uses a common radio frequency transmitter, has a relatively simple structure, and is frequently subjected to corresponding vibration due to environmental problems and machine problems in the process of mining.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mine radio frequency transmitter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: mining radio frequency transmitter, which comprises a housin, the embedding fixed mounting of casing has the top cap, casing internally mounted has the PCB board, the last fixed surface of PCB board installs a plurality of mining radio frequency transmission electrical components, two first connecting pipes of fixedly connected with are run through to the surface one side symmetry of casing, the surface opposite side of casing runs through the three second connecting pipe of fixedly connected with in proper order, just first connecting pipe and second connecting pipe all with PCB board electric connection, the bottom embedding fixed mounting of casing has the bottom, just be equipped with between bottom and the top cap with PCB board complex location buffer gear, the inside through-mounting of bottom has with PCB board complex heat dissipation mechanism.

Furthermore, location buffer gear includes the locating piece with shells inner wall fixed connection, the top and the below of PCB board are equipped with first blotter and second blotter respectively, just the constant head tank with locating piece matched with is all seted up to the surface of PCB board, first blotter and second blotter.

Furthermore, location buffer gear still includes the spacing frame of fixed connection in the top cap bottom, the bottom of spacing frame a plurality of buffer spring of fixedly connected with in proper order, just buffer spring's bottom contacts with the upper surface of first blotter.

Further, heat dissipation mechanism is including seting up a plurality of radiating grooves in the bottom lower surface in proper order, the inner wall of radiating groove has run through in proper order has a plurality of heating panels, just the top of heating panel extends to the below of PCB board.

Furthermore, a plurality of first mounting holes are sequentially formed in the upper surface of the shell, a first bolt is rotatably connected to the inside of each first mounting hole in a penetrating mode, and the bottom end of each first bolt is connected with the inner thread of the bottom cover in a threaded mode.

Furthermore, a plurality of second mounting holes have been seted up in proper order to the surface of top cap, the inside run through rotation of second mounting hole is connected with the second bolt, just the bottom of second bolt run through first blotter, PCB board and second blotter in proper order and with the inside threaded connection of bottom.

Furthermore, the upper surface of the shell is provided with a mounting groove matched with the top cover.

The utility model has the advantages that:

the utility model discloses when using, this mining radio frequency transmitter, through the location spout mechanism and the heat dissipation mechanism that set up, when this mining radio frequency transmitter receives vibrations, buffer spring through setting up this moment, first blotter and second blotter can cushion PCB board and the mining radio frequency transmission electrical component above that, carry out certain buffering protection, and heating panel 3 and radiating groove 4 on the bottom 7 can go out the heat conduction of inside, and the air flow through radiating groove 14 dispels the heat, thereby improve the radiating effect, thereby improve life.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is another perspective view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention.

Illustration of the drawings:

1. a housing; 2. a top cover; 3. a PCB board; 4. a mining radio frequency transmitting electrical component; 5. a first connecting pipe; 6. a second connecting pipe; 7. a bottom cover; 8. positioning blocks; 9. a first cushion pad; 10. a second cushion pad; 11. positioning a groove; 12. a limiting frame; 13. a buffer spring; 14. a heat sink; 15. a heat dissipation plate; 16. a first mounting hole; 17. a first bolt; 18. a second mounting hole; 19. and a second bolt.

Detailed Description

Fig. 1 to 4 show, relate to mining radio frequency transmitter, including casing 1, the embedding fixed mounting of casing 1 has top cap 2, casing 1 internally mounted has PCB board 3, the last fixed surface of PCB board 3 installs a plurality of mining radio frequency transmission electrical components 4, two first connecting pipes 5 of surface one side symmetry run through fixedly connected with of casing 1, three second connecting pipes 6 of fixedly connected with run through in proper order of the surface opposite side of casing 1, and first connecting pipe 5 and second connecting pipe 6 all with PCB board 3 electric connection, the bottom embedding fixed mounting of casing 1 has bottom 7, and be equipped with between bottom 7 and the top cap 2 with PCB board 3 matched with location buffer gear, the inside run through of bottom 7 installs with PCB board 3 matched with heat dissipation mechanism.

The positioning buffer mechanism comprises a positioning block 8 fixedly connected with the inner wall of the shell 1, a first buffer cushion 9 and a second buffer cushion 10 are respectively arranged above and below the PCB 3, and positioning grooves 11 matched with the positioning block 8 are formed in the outer surfaces of the PCB 3, the first buffer cushion 9 and the second buffer cushion 10, so that the PCB 3 can be limited and buffered to a certain extent.

The positioning buffer mechanism further comprises a limiting frame 12 fixedly connected to the bottom of the top cover 2, the bottom of the limiting frame 12 is sequentially and fixedly connected with a plurality of buffer springs 13, the bottom ends of the buffer springs 13 are in contact with the upper surface of the first buffer cushion 9, the first buffer cushion 9 and the second buffer cushion 10 are matched to buffer the PCB 3, and therefore the internal mining radio frequency transmitting electrical element 4 is protected when the mining radio frequency transmitter is vibrated.

Heat dissipation mechanism is including offering a plurality of radiating grooves 14 at bottom 7 lower surface in proper order, and the inner wall of radiating groove 14 has run through in proper order has a plurality of heating panels 15, and the top of heating panel 15 extends to the below of PCB board 3, can go out the heat conduction of inside to air flow through radiating groove 14 dispels the heat, thereby improves the radiating effect.

A plurality of first mounting holes 16 are sequentially formed in the upper surface of the shell 1, first bolts 17 are rotatably connected to the inside of the first mounting holes 16 in a penetrating mode, the bottom ends of the first bolts 17 are connected with the inner threads of the bottom cover 7 in a threaded mode, and the bottom cover 7 is convenient to mount and fix.

A plurality of second mounting holes 18 have been seted up in proper order to the surface of top cap 2, and the inside of second mounting hole 18 runs through to rotate and is connected with second bolt 19, and the bottom of second bolt 19 run through first blotter 9, PCB board 3 and second blotter 10 in proper order and with the inside threaded connection of bottom 7, the installation of the top cap 2 of being convenient for is fixed.

The upper surface of casing 1 is seted up with top cap 2 matched with mounting groove, fixes a position when being convenient for top cap 2 installation.

When using mining radio frequency transmitter, connect external circuit through first connecting pipe 5 and second connecting pipe 6 respectively, and carry out the radio frequency transmission through inside PCB board 3 and mining radio frequency transmission electric elements 4 and use, when this mining radio frequency transmitter receives vibrations, buffer spring 13 through setting up this moment, first blotter 9 and second blotter 10 can cushion PCB board 3 and mining radio frequency transmission electric elements 4 above that, carry out certain buffer protection, heating panel 3 and radiating groove 4 on the bottom 7 can be gone out with inside heat conduction, and flow of air through radiating groove 14 dispels the heat, thereby improve the radiating effect, thereby improve life.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. Mining radio frequency transmitter, including casing (1), its characterized in that: the embedding fixed mounting of casing (1) has top cap (2), casing (1) internally mounted has PCB board (3), the last fixed surface of PCB board (3) installs a plurality of mining radio frequency emission electrical component (4), the surface one side symmetry of casing (1) runs through two first connecting pipes (5) of fixedly connected with, the surface opposite side of casing (1) runs through three second connecting pipe (6) of fixedly connected with in proper order, just first connecting pipe (5) and second connecting pipe (6) all with PCB board (3) electric connection, the bottom embedding fixed mounting of casing (1) has bottom (7), just be equipped with between bottom (7) and top cap (2) with PCB board (3) matched with location buffer gear, the inside of bottom (7) runs through to install with PCB board (3) matched with heat dissipation mechanism.

2. The mining radio frequency transmitter of claim 1, wherein: the positioning buffer mechanism comprises a positioning block (8) fixedly connected with the inner wall of the shell (1), a first cushion pad (9) and a second cushion pad (10) are arranged above and below the PCB (3) respectively, and positioning grooves (11) matched with the positioning block (8) are formed in the outer surfaces of the PCB (3), the first cushion pad (9) and the second cushion pad (10).

3. The mining radio frequency transmitter of claim 2, wherein: the positioning buffer mechanism further comprises a limiting frame (12) fixedly connected to the bottom of the top cover (2), the bottom of the limiting frame (12) is sequentially and fixedly connected with a plurality of buffer springs (13), and the bottom ends of the buffer springs (13) are in contact with the upper surface of the first buffer cushion (9).

4. The mining radio frequency transmitter of claim 1, wherein: the heat dissipation mechanism comprises a plurality of heat dissipation grooves (14) which are sequentially arranged on the lower surface of the bottom cover (7), a plurality of heat dissipation plates (15) sequentially penetrate through the inner walls of the heat dissipation grooves (14), and the top ends of the heat dissipation plates (15) extend to the lower portion of the PCB (3).

5. The mining radio frequency transmitter of claim 1, wherein: a plurality of first mounting holes (16) are sequentially formed in the upper surface of the shell (1), a first bolt (17) is rotatably connected to the inside of each first mounting hole (16) in a penetrating mode, and the bottom end of the first bolt (17) is connected with the inner threads of the bottom cover (7) in a threaded mode.

6. The mining radio frequency transmitter of claim 3, wherein: a plurality of second mounting holes (18) have been seted up in proper order to the surface of top cap (2), the inside of second mounting hole (18) is run through to rotate and is connected with second bolt (19), just the bottom of second bolt (19) run through in proper order first blotter (9), PCB board (3) and second blotter (10) and with the inside threaded connection of bottom (7).

7. The mining radio frequency transmitter of claim 1, wherein: the upper surface of the shell (1) is provided with a mounting groove matched with the top cover (2).