CN217116811U

CN217116811U - Wireless communication module with anti-electromagnetic interference function

Info

Publication number: CN217116811U
Application number: CN202220495087.4U
Authority: CN
Inventors: 蒙文钱
Original assignee: Shenzhen Kaiweida Electronic Co ltd
Current assignee: Shenzhen Kaiweida Electronic Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-02
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a wireless communication module with anti-electromagnetic interference function, which comprises an outer shell, the welding of outer wall top of shell has the strengthening rib, the outer wall both sides of shell are provided with heat dissipation mechanism, shell outer wall below fixed mounting has the connecting plate, the locating hole has been seted up on the surface of connecting plate, the one end block of locating hole is connected with the base, surface one side of base is provided with block mechanism. According to the wireless communication module with the anti-electromagnetic interference function, the anti-electromagnetic interference capability of the wireless communication module can be effectively improved through the arrangement of the iron-aluminum alloy, the insulating protective shell and the copper conductive paint, high-frequency electromagnetism can be effectively shielded through the iron-aluminum alloy when the wireless communication module is used, meanwhile, the insulating protective shell can effectively protect an internal wireless passing module from electric shock, the copper conductive paint can surround the whole system of the wireless communication module, and an interference electromagnetic field is prevented from being diffused outwards; while also protecting them from external electromagnetic fields.

Description

Wireless communication module with anti-electromagnetic interference function

Technical Field

The utility model relates to a wireless communication module correlation technique field especially relates to a wireless communication module with anti-electromagnetic interference function.

Background

The wireless communication module is widely applied to the fields of vehicle monitoring, remote control, remote measurement, small wireless networks, wireless meter reading, access control systems, cell paging, industrial data acquisition systems, wireless tags, identity recognition, non-contact RF smart cards, small wireless data terminals, safety fire prevention systems, wireless remote control systems, biological signal acquisition, hydrological weather monitoring, robot control, digital audio, digital image transmission and the like, and the wireless communication module with the anti-electromagnetic interference function is needed to pay attention to electromagnetic interference in the use process of the wireless communication module and is usually used in cooperation with an anti-interference shell.

However, when the existing wireless communication module with the anti-electromagnetic interference function is used, the wireless communication module is easily subjected to external electromagnetic interference due to the wireless mode, so that the data transmission of the wireless communication module is unstable, and meanwhile, the wireless communication module can generate more heat in the shell in the long-time use process, so that the wireless communication module is easily damaged in an acceleration manner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless communication module with anti-electromagnetic interference function to solve the current wireless communication module with anti-electromagnetic interference function that proposes in the above-mentioned background art, when using, because wireless communication module adopts wireless mode, receive external electromagnetic interference easily, the data transmission who leads to wireless communication module is unstable, wireless communication module is in long-time use simultaneously, can produce more heat in the shell, make the problem of wireless communication module accelerated deterioration easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wireless communication module with anti-electromagnetic interference function, includes the shell, the welding of the outer wall top of shell has the strengthening rib, the outer wall both sides of shell are provided with heat dissipation mechanism, shell outer wall below fixed mounting has the connecting plate, the locating hole has been seted up on the surface of connecting plate, the one end block of locating hole is connected with the base, surface one side of base is provided with block mechanism, the surface of base runs through there is fixing bolt.

Preferably, the shell comprises an iron-aluminum alloy, an insulating protective shell and a copper conductive paint from inside to outside, wherein the insulating protective shell is attached to the surface of the iron-aluminum alloy, and the copper conductive paint is uniformly coated on the surface of the insulating protective shell.

Preferably, heat dissipation mechanism includes driving motor, fan group, ventilation groove and dustproof cotton, outer wall one side threaded connection of shell has driving motor, and inner wall one side threaded connection of shell has the fan group, the ventilation groove has been seted up to the outer wall opposite side of shell, the surface bonding in ventilation groove has dustproof cotton.

Preferably, the fan set is electrically connected with the driving motor, and the fan set and the ventilation groove are symmetrically distributed.

Preferably, block mechanism includes fixed block, locating lever, first spring, fixed slot, second spring and fixture block, the skin weld of base has the fixed block, the one end welding of fixed block has the locating lever, the pot head of locating lever is equipped with first spring, the fixed slot has been seted up on the surface of locating lever, the one end welding of fixed slot has the second spring, the one end welding of second spring has the fixture block.

Preferably, the size of the size positioning hole of the positioning rod is matched, and one end of the first spring is welded with one side of the surface of the fixing block.

Preferably, the fixing bolts are symmetrically arranged along the central axis of the base, and the reinforcing ribs are distributed on the surface of the shell at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: according to the wireless communication module with the anti-electromagnetic interference function, the anti-electromagnetic interference capability of the wireless communication module can be effectively improved through the arrangement of the iron-aluminum alloy, the insulating protective shell and the copper conductive paint, high-frequency electromagnetism can be effectively shielded through the iron-aluminum alloy when the wireless communication module is used, meanwhile, the insulating protective shell can effectively protect an internal wireless passing module from electric shock, the copper conductive paint can surround the whole system of the wireless communication module, and an interference electromagnetic field is prevented from being diffused outwards; while also protecting them from external electromagnetic fields.

Drawings

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

FIG. 2 is a schematic view of the structure of the fan assembly and the ventilation slot of the present invention;

FIG. 3 is a schematic view of the structure of the engaging mechanism of the present invention;

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

In the figure: 1. a housing; 101. an iron-aluminum alloy; 102. an insulating protective case; 103. copper conductive paint; 2. reinforcing ribs; 3. a heat dissipation mechanism; 301. a drive motor; 302. a fan set; 303. a ventilation slot; 304. dustproof cotton; 4. a connecting plate; 5. positioning holes; 6. a base; 7. a clamping mechanism; 701. a fixed block; 702. positioning a rod; 703. a first spring; 704. a fixing groove; 705. a second spring; 706. a clamping block; 8. and (5) fixing the bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wireless communication module with anti-electromagnetic interference function, includes shell 1, the welding of the outer wall top of shell 1 has strengthening rib 2, the outer wall both sides of shell 1 are provided with heat dissipation mechanism 3, 1 outer wall below fixed mounting of shell has connecting plate 4, locating hole 5 has been seted up on the surface of connecting plate 4, the one end block of locating hole 5 is connected with base 6, surface one side of base 6 is provided with block mechanism 7, fixing bolt 8 has been run through on the surface of base 6.

Further, the shell 1 consists of an iron-aluminum alloy 101, an insulating protective shell 102 and a copper conductive paint 103 from inside to outside, the insulating protective shell 102 is attached to the surface of the iron-aluminum alloy 101, the copper conductive paint 103 is uniformly coated on the surface of the insulating protective shell 102, the electromagnetic interference resistance of the wireless communication module can be effectively improved through the arrangement of the iron-aluminum alloy 101, the insulating protective shell 102 and the copper conductive paint 103, when the wireless communication module is used, the iron-aluminum alloy 101 can effectively shield high-frequency electromagnetism, meanwhile, the insulating protective shell 102 can effectively protect an internal wireless communication module from electric shock, and the copper conductive paint 103 can surround the whole system of the wireless communication module to prevent an interference electromagnetic field from diffusing outwards; while also protecting them from external electromagnetic fields.

Further, heat dissipation mechanism 3 includes driving motor 301, fan group 302, ventilation groove 303 and dustproof cotton 304, outer wall one side threaded connection of shell 1 has driving motor 301, and inner wall one side threaded connection of shell 1 has fan group 302, ventilation groove 303 has been seted up to the outer wall opposite side of shell 1, the surface bonding of ventilation groove 303 has dustproof cotton 304, through driving motor 301, fan group 302, ventilation groove 303 and the setting of dustproof cotton 304, can effectually dispel the heat to this wireless communication module, when using, drives fan group 302 through driving motor 301 and blows away the inside heat of shell 1 from the one end of ventilation groove 303, and dustproof cotton 304 can effectually prevent the inside dust that gets into of shell 1.

Further, fan group 302 and driving motor 301 electric connection, fan group 302 and ventilation groove 303 symmetric distribution, through the setting of ventilation groove 303, ventilation groove 303 can be effectual cooperate with fan group 302, go out the heat dissipation.

Further, the fastening mechanism 7 includes a fixing block 701, a positioning rod 702, a first spring 703, a fixing groove 704, a second spring 705 and a fastening block 706, the fixing block 701 is welded on the surface of the base 6, the positioning rod 702 is welded at one end of the fixing block 701, the first spring 703 is sleeved at one end of the positioning rod 702, the fixing groove 704 is formed on the surface of the positioning rod 702, the second spring 705 is welded at one end of the fixing groove 704, the fastening block 706 is welded at one end of the second spring 705, the wireless communication module can be quickly installed by the arrangement of the fixing block 701, the positioning rod 702, the first spring 703, the fixing groove 704, the second spring 705 and the fastening block 706, when in use, the base 6 is fixed by the fixing bolt 8, then the connecting plate 4 is directly sleeved at one end of the positioning rod 702 by the positioning hole 5, and the fastening block 706 and the first spring 703 are extruded in the sleeving process, the clamping block 706 firstly contracts through the second spring 705, then when the clamping block 706 protrudes out of the surface of the connecting plate 4, the clamping block 706 is popped up by the second spring 705, meanwhile, the connecting plate 4 is loosened, the first spring 703 extrudes the connecting plate 4, and therefore the connecting plate 4 and the clamping block 706 are attached together, the wireless communication module is rapidly mounted, and the wireless communication module is convenient to dismount.

Furthermore, the size of the size positioning hole 5 of the positioning rod 702 is matched, one end of the first spring 703 is welded to one side of the surface of the fixing block 701, and the first spring 703 can effectively provide an upward acting force to extrude the connecting plate 4 through the arrangement of the first spring 703.

Furthermore, fixing bolt 8 is with the axis symmetry setting in base 6, strengthening rib 2 is equidistant distribution in shell 1 surface, and through strengthening rib 2 and fixing bolt 8's setting, strengthening rib 2 can the effectual overall structure intensity that increases shell 1, makes shell 1's bearing capacity stronger, and fixing bolt 8 is convenient for carry out fixed mounting to base 6.

The working principle is as follows: firstly, the outer side of a wireless communication module is installed on a shell 1, and meanwhile, the shell 1 consists of an iron-aluminum alloy 101, an insulation protection shell 102 and a copper conductive paint 103 from inside to outside, wherein the iron-aluminum alloy 101 can effectively shield high-frequency electromagnetism, the insulation protection shell 102 can effectively protect the internal wireless communication module from electric shock, and the copper conductive paint 103 can surround the whole system of the wireless communication module to prevent an interference electromagnetic field from diffusing outwards; meanwhile, the influence of an external electromagnetic field is prevented, a connecting plate 4 is fixedly arranged below the shell 1, a base 6 is fixed through a fixing bolt 8, the connecting plate 4 is directly sleeved at one end of a positioning rod 702 through a positioning hole 5, a clamping block 706 and a first spring 703 are extruded in the sleeving process, the clamping block 706 contracts through a second spring 705, the clamping block 706 is popped up by the second spring 705 when the surface of the connecting plate 4 is protruded, the connecting plate 4 is loosened, the first spring 703 extrudes the connecting plate 4, so that the connecting plate 4 and the clamping block 706 are attached together to complete the rapid installation of the wireless communication module, finally, the fan set 302 is driven by the driving motor 301 to blow heat inside the shell 1 out from one end of the ventilation groove 303, and the dustproof cotton 304 can effectively prevent dust from entering the shell 1, thus, the wireless communication module with the anti-electromagnetic interference function is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wireless communication module with anti-electromagnetic interference function, includes shell (1), its characterized in that: the welding of outer wall top of shell (1) has strengthening rib (2), the outer wall both sides of shell (1) are provided with heat dissipation mechanism (3), shell (1) outer wall below fixed mounting has connecting plate (4), locating hole (5) have been seted up on the surface of connecting plate (4), the one end block of locating hole (5) is connected with base (6), surface one side of base (6) is provided with block mechanism (7), fixing bolt (8) have been run through on the surface of base (6).

2. The wireless communication module with the anti-electromagnetic interference function according to claim 1, wherein the housing (1) is composed of an iron-aluminum alloy (101), an insulating protective shell (102) and a copper conductive paint (103) from inside to outside, the insulating protective shell (102) is attached to the surface of the iron-aluminum alloy (101), and the copper conductive paint (103) is uniformly coated on the surface of the insulating protective shell (102).

3. The wireless communication module with the anti-electromagnetic interference function according to claim 1, wherein the heat dissipation mechanism (3) comprises a driving motor (301), a fan set (302), a ventilation groove (303) and dustproof cotton (304), the driving motor (301) is connected to one side of the outer wall of the housing (1) in a threaded manner, the fan set (302) is connected to one side of the inner wall of the housing (1) in a threaded manner, the ventilation groove (303) is formed in the other side of the outer wall of the housing (1), and the dustproof cotton (304) is bonded to the surface of the ventilation groove (303).

4. The wireless communication module with anti-electromagnetic interference function according to claim 3, wherein the fan set (302) is electrically connected to the driving motor (301), and the fan set (302) and the ventilation slot (303) are symmetrically distributed.

5. The wireless communication module with the anti-electromagnetic interference function according to claim 1, wherein the engaging mechanism (7) comprises a fixing block (701), a positioning rod (702), a first spring (703), a fixing groove (704), a second spring (705) and a clamping block (706), the fixing block (701) is welded on the surface of the base (6), the positioning rod (702) is welded at one end of the fixing block (701), the first spring (703) is sleeved at one end of the positioning rod (702), the fixing groove (704) is formed in the surface of the positioning rod (702), the second spring (705) is welded at one end of the fixing groove (704), and the clamping block (706) is welded at one end of the second spring (705).

6. The wireless communication module with the anti-electromagnetic interference function according to claim 5, wherein the size of the positioning holes (5) of the positioning rods (702) is matched, and one end of the first spring (703) is welded to one side of the surface of the fixing block (701).

7. The wireless communication module with the anti-electromagnetic interference function according to claim 1, wherein the fixing bolts (8) are symmetrically arranged along the axis of the base (6), and the reinforcing ribs (2) are distributed on the surface of the housing (1) at equal intervals.