CN213818204U

CN213818204U - Wifi +433 bimodulus module

Info

Publication number: CN213818204U
Application number: CN202120224455.7U
Authority: CN
Inventors: 孟兵; 赵丰
Original assignee: Shenzhen Lianao Integrated Technology Co ltd
Current assignee: Shenzhen Lianao Integrated Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-07-27
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a Wifi +433 bimodulus module, including the PCB board, the first installation chip of PCB board upper wall fixedly connected with and second installation chip, be equipped with on the PCB board and be used for dirt-proof dustproof mechanism, dustproof mechanism is including setting up the detachable dust cover at PCB board upper wall, the dust cover upper wall is equipped with the detachable dust screen. The utility model discloses can prevent effectively that the dust in the air from adhering to PCB board on the surface, thereby avoid the dust to make the resistance value of WIFI module reduce and cause the abnormal even firing that generates heat of control circuit work, the security performance of device has been improved greatly, the stability of device during operation has been improved, user's use scene has still been expanded, easy operation is convenient, also not worry the problem that unable control under the network abnormal conditions and use smart machine, the pain point is used in the trade of having creatively solved present WIFI module.

Description

Wifi +433 bimodulus module

Technical Field

The utility model relates to a WIFI module technical field especially relates to a WIFI +433 bimodulus module.

Background

The WIFI module is named as a serial port WIFI module, belongs to an internet of things transmission layer, and can be widely applied to the fields of intelligent electricians, intelligent illumination, intelligent household appliances and the like.

The dust in the air is adhered to easily to current WIFI module lower surface based on thing networking, the dust is attached to and is easily inhaled the moisture in the air on the chip, the dust that has had moisture can make the resistance value of WIFI module reduce, make the local electric leakage of wire, cause control circuit abnormal operation or even generate heat and catch fire, secondly still can cause WIFI module part ageing, the condition such as pin oxidation takes place, very influence the normal work of device, on the other hand, traditional WIFI module can only connect the router at present, through cell-phone APP control, for example the WIFI air conditioner, the WIFI lamp, WIFI socket and so on, can't realize remote controller control, cell-phone APP will be opened at every turn to the use and control equipment is come, and under the condition of disconnected net or network anomaly, can't realize equipment control, cause product experience effect not good, need design a kind of WIFI +433 bimodule module and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the Wifi +433 bimodulus module that proposes.

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

the utility model provides a Wifi +433 bimodulus module, includes the PCB board, first installation chip of PCB board upper wall fixedly connected with and second installation chip, be equipped with on the PCB board and be used for dirt-proof dustproof mechanism, dustproof mechanism is including setting up the detachable dust cover at PCB board upper wall, the dust cover upper wall is equipped with the detachable dust screen, be equipped with on the dust cover and be used for the radiating heat dissipation mechanism of PCB board, be equipped with the fixed establishment who is used for fixed dust screen on the dust cover.

Preferably, heat dissipation mechanism is including seting up a plurality of louvres at the dust cover upper wall, the dust screen is just to a plurality of louvres setting, dust cover inner wall fixedly connected with cooling tube, the cooling tube is the heliciform and distributes at the dust cover inner wall, the cooling tube lateral wall intercommunication is equipped with the liquid feeding pipe.

Preferably, fixed establishment includes four mounting panels of fixed connection at the dust screen lateral wall, four mounting grooves, four have been seted up to the dust cover upper wall the equal fixedly connected with iron sheet of bottom in the mounting groove, four the equal fixedly connected with magnetic path of mounting panel lower wall, four the magnetic path is located four mounting grooves respectively and contacts with four iron sheets.

Preferably, one end of the charging pipe extends to the outside of the dust cover, and one end of the charging pipe, which is positioned at the outside of the dust cover, is in threaded connection with a pipe cap.

Preferably, the first mounting chip is a WIFI chip, and the model of the first mounting chip is TR-6260.

Preferably, the second mounting chip is a 433M chip, and the model of the second mounting chip is LA 480.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up dustproof mechanism, the PCB board is in the in-process of work, and the dust cover can prevent effectively that the dust in the air from attaching to PCB board surface, avoids the dust to make the resistance value of WIFI module reduce and cause control circuit abnormal work even generate heat to catch fire, has improved the security performance of device greatly, has improved the stability of device during operation;

2. the utility model discloses a set up fixed establishment, the dust screen is fixed on the dust cover through four magnetic paths, makes things convenient for the staff to clear up and change the dust screen, and the operation process is convenient and fast, has improved the practicality of device;

3. the cooling tube is arranged, the cooling liquid is filled in the spiral cooling tube on the inner wall of the dust cover, and the heat of the air in the dust cover can be reduced by the cooling tube, so that the heat dissipation effect on the PCB is further improved;

4. the utility model discloses a set up first installation chip and second installation chip, the intelligent product that can make single WIFI type uses convenient more convenient, need not confine always to cell-phone APP and controls, has expanded user's use scene, and easy operation is convenient, also need not worry the problem that unable control under the network abnormal conditions and use smart machine, and the pain point is used in the trade of having creatively solved present WIFI module.

Drawings

Fig. 1 is a perspective view of a Wifi +433 dual-mode module according to the present invention;

fig. 2 is a cross-sectional view of a Wifi +433 dual-mode module according to the present invention;

fig. 3 is the utility model provides a A of Wifi +433 bimodulus module department structure enlargements.

In the figure: the heat dissipation device comprises a PCB (printed circuit board) 1, a first mounting chip 2, a second mounting chip 3, a dust cover 4, a dust screen 5, a heat dissipation pipe 6, a mounting plate 7, a mounting groove 8, an iron sheet 9, a magnetic block 10, a heat dissipation hole 11, a liquid adding pipe 12 and a pipe cap 13.

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.

Referring to fig. 1-3, a Wifi +433 bimodulus module, including PCB board 1, PCB board 1 upper wall fixedly connected with first installation chip 2 and second installation chip 3, first installation chip 2 is the WIFI chip, the model of first installation chip 2 is TR-6260, second installation chip 3 is the 433M chip, the model of second installation chip 3 is LA480, application through WIFI +433M module, it is more convenient that can be the intelligent product application of single WIFI type, need not confine to cell-phone APP always and control, user's use scene has been expanded, and easy operation is convenient, be equipped with on PCB board 1 and be used for dirt-proof dust guard mechanism, dust guard mechanism is including setting up detachable dust cover 4 at PCB board 1 upper wall, dust cover 4 upper wall is equipped with detachable dust screen 5.

Be equipped with on dust cover 4 and be used for the radiating heat dissipation mechanism of PCB board 1, heat dissipation mechanism is including seting up a plurality of louvres 11 at dust cover 4 upper wall, the air in dust cover 4 can take place the convection current through a plurality of louvres 11 with the outside air, play the radiating action to PCB board 1, dust screen 5 is just setting up a plurality of

louvres

11, 4 inner wall fixedly connected with cooling tube 6 of dust cover, cooling tube 6 is the heliciform and distributes at 4 inner walls of dust cover, heliciform cooling tube 6 can be even dispels the heat to 4 insides of dust cover, 6 lateral wall intercommunications of cooling tube are equipped with filling tube 12, filling tube 12 one end extends to 4 outsides of dust cover, filling tube 12 is located 4 outside one end threaded connection of dust cover has pipe cap 13, make things convenient for the staff to change the coolant liquid in the cooling tube 6.

Be equipped with the fixed establishment who is used for fixed dust screen 5 on dust cover 4, fixed establishment includes four mounting panels 7 of fixed connection at 5 lateral walls of dust screen, and four mounting grooves 8 have been seted up to dust cover 4 upper wall, the equal fixedly connected with iron sheet 9 of bottom in four mounting grooves 8, the equal fixedly connected with magnetic path 10 of four mounting panels 7 lower walls, and four magnetic paths 10 are located four mounting grooves 8 respectively and contact with four iron sheets 9, make things convenient for the staff to change dust screen 5.

PCB board 1 is at the in-process of work, dust cover 4 can prevent effectively that the dust in the air from attaching to PCB board 1 on the surface, and simultaneously, the convection current takes place through a plurality of louvres 11 and outside air for the inside air of dust cover 4, prevents that PCB board 1 during operation surface temperature is too high, and the dust in the air can be attached to on dust screen 5, and dust screen 5 fixes on dust cover 4 through four magnetic path 10, makes things convenient for the staff to clear up and change dust screen 5.

The inside packing of 6 of heliciform cooling tubes of 4 inner walls of dust covers has the coolant liquid, and cooling tube 6 can reduce the heat of 4 inside air of dust covers to further improve the thermolysis to PCB board 1.

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 a Wifi +433 bimodulus module, includes PCB board (1), its characterized in that, first installation chip (2) of PCB board (1) upper wall fixedly connected with and second installation chip (3), be equipped with on PCB board (1) and be used for dirt-proof dustproof mechanism, dustproof mechanism is including setting up detachable dust cover (4) at PCB board (1) upper wall, dust cover (4) upper wall is equipped with detachable dust screen (5), be equipped with on dust cover (4) and be used for the radiating heat dissipation mechanism of PCB board (1), be equipped with the fixed establishment who is used for fixed dust screen (5) on dust cover (4).

2. The Wifi +433 dual-mode module as claimed in claim 1, wherein the heat dissipation mechanism comprises a plurality of heat dissipation holes (11) formed in the upper wall of the dust cover (4), the dust cover (5) is opposite to the plurality of heat dissipation holes (11), a heat dissipation pipe (6) is fixedly connected to the inner wall of the dust cover (4), the heat dissipation pipe (6) is spirally distributed on the inner wall of the dust cover (4), and a liquid feeding pipe (12) is communicated with the side wall of the heat dissipation pipe (6).

3. The Wifi +433 dual-mode module as claimed in claim 2, wherein the fixing mechanism comprises four mounting plates (7) fixedly connected to the side wall of the dust-proof net (5), four mounting grooves (8) are formed in the upper wall of the dust-proof net (4), four iron sheets (9) are fixedly connected to the bottom of the four mounting grooves (8), four magnetic blocks (10) are fixedly connected to the lower wall of the mounting plates (7), and the four magnetic blocks (10) are respectively located in the four mounting grooves (8) and contact with the four iron sheets (9).

4. The Wifi +433 dual-mode module as claimed in claim 2, wherein one end of the filler pipe (12) extends to the outside of the dust cover (4), and one end of the filler pipe (12) located at the outside of the dust cover (4) is connected with a pipe cap (13) in a threaded manner.

5. The Wifi +433 dual-mode module as claimed in claim 1, wherein the first mounting chip (2) is a Wifi chip, and the model of the first mounting chip (2) is TR-6260.

6. The Wifi +433 dual-mode module as claimed in claim 1, wherein the second mounted chip (3) is 433M chip, and the model of the second mounted chip (3) is LA 480.