CN210075786U

CN210075786U - 3G communication module

Info

Publication number: CN210075786U
Application number: CN201920442371.3U
Authority: CN
Inventors: 陈新兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-02-14
Anticipated expiration: 2029-04-03

Abstract

The utility model relates to a 3G communication module technical field just discloses a 3G communication module, including the encapsulation box, the inside fixed mounting of encapsulation box has the module. This 3G communication module, through starting second motor just reversing, make the belt pulley take the gear rotatory, the gear drives through the latch again and follows the driving wheel and the swing arm is rotatory, because latch quantity is limited and only distributes the half-turn, consequently, the swing arm is the pendulum motion, the swing arm makes the cleaning disc clean module surface pendulum formula through the slider simultaneously, can make the scope of cleaning big, start radiator fan and first motor simultaneously, the air current that radiator fan made sweeps the encapsulation box inside through the shower nozzle, at this moment first motor takes the runner to rotate, the runner passes through the gangbar and takes the shower nozzle motion and angle of adjustment to reach the wide coverage, sweep and cleaning of cleaning disc through the shower nozzle, can discharge the dust through the dust exhaust hole on the encapsulation box, the advantage of dust removal has been possessed.

Description

3G communication module

Technical Field

The utility model relates to a 3G communication module technical field specifically is a 3G communication module.

Background

The third Generation mobile communication technology (3rd-Generation, 3G) refers to a cellular mobile communication technology supporting high-speed data transmission, and the CDMA system has a huge development potential due to its characteristics of simple planning, large system capacity, high frequency reuse factor, strong multipath resistance, good communication quality, soft capacity, soft handover, and the like, and thus becomes a technical foundation of the third Generation mobile communication system, and the 3G can support transmission speeds of 2Mbps, 384kbps, and 144kbps in indoor, outdoor, and driving environments, respectively, and thus the application range of the 3G is increasingly wide.

The product based on the 3G radio frequency communication module is very practical for 3G high-speed transmission in a plurality of fields such as vehicle-mounted, payment and mobile interconnection, so the application of the 3G communication module is wider and wider, the demand is larger and larger, the 3G communication module belongs to semiconductor electronic components, the harm of electrostatic dust collection exists all the time, and the insulating resistance of elements is easily reduced if more dust is accumulated on the surface of the module, so the service life of the electronic components is reduced, and the 3G communication module is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a 3G communication module possesses the advantage of dust removal, has solved because 3G communication module belongs to semiconductor electronic components, so electrostatic absorption's harm exists always, and if the surface of module reduces component insulation resistance easily if accumulate more dust for electronic components's life reduces the problem.

(II) technical scheme

For the purpose of realizing above-mentioned dust removal, the utility model provides a following technical scheme: A3G communication module comprises an encapsulation box, wherein a module is fixedly arranged inside the encapsulation box, a radiating fan is fixedly arranged at the top of the encapsulation box, an air pipe is fixedly arranged on the top wall of an inner cavity of the encapsulation box, the interior of the air pipe is communicated with the interior of the fan, a base is fixedly arranged at the bottom of the air pipe, adjusting boxes are fixedly arranged on the left side and the right side of the base, a first motor is fixedly arranged inside the adjusting box, a rotating wheel is fixedly arranged at the output end of the first motor, a linkage rod with one end penetrating through and extending to the top of the adjusting box is movably arranged on the front side of the rotating wheel, guide pipes are fixedly arranged on the left side and the right side of the air pipe, spray heads are fixedly arranged on the opposite sides of the two guide pipes, springs with one ends fixedly connected with the spray heads are fixedly arranged on the top wall of the inner cavity of, the right side wall of an inner cavity of the packaging box is fixedly provided with a support shaft, the output end of the second motor and the bottom of the support shaft are respectively provided with a belt pulley, the belt pulleys are fixedly connected with the output end of the second motor, the belt pulleys are movably connected with the bottom of the support shaft, the two belt pulleys are connected through transmission of a transmission belt, the bottom of each belt pulley is fixedly provided with a gear, the top wall of the inner cavity of the packaging box is positioned at two positions, the top wall of the inner cavity of the packaging box is back to back, a transmission shaft is fixedly arranged on one side of the nozzle, the outer side of the transmission shaft is movably provided with a driven wheel, the outer side of the driven wheel is fixedly provided with a latch, the latch is meshed with the gear teeth of the gear, the left side wall and the right side wall of the inner cavity of the packaging box are respectively positioned below the second motor and the support shaft and.

Preferably, the number of the clamping teeth on the single driven wheel is not less than five, and the clamping teeth are distributed in an arc shape.

Preferably, the number of the sliding blocks and the number of the rotating arms are three and are distributed in an arc shape, and the rotating arms and the clamping teeth are located on the back side of the driven wheel.

Preferably, the cross section of slide rail is the rectangle, and the shape of slide rail is the arc, and the bottom fixed mounting of cleaning plate has the pappus brush, and the dust exhaust hole that the quantity is no less than twenty is all seted up to the lateral wall about the encapsulation box, and the dust exhaust hole is the equidistance and distributes.

Preferably, the honeycomb duct comprises metal pipe fittings and corrugated hose, metal pipe fittings and tuber pipe fixed mounting and intercommunication, and the one end fixed mounting that the tuber pipe was kept away from to metal pipe fittings has corrugated hose, and corrugated hose and shower nozzle fixed connection, shower nozzle and metal pipe fittings's inside all with corrugated hose intercommunication.

Preferably, the linkage rod is installed at the eccentric position of the rotating wheel, a bearing is fixedly installed inside the driven wheel, and the driven wheel is movably connected with the transmission shaft through the bearing.

Advantageous effects

Compared with the prior art, the utility model provides a 3G communication module possesses following beneficial effect:

the 3G communication module drives the left-side belt pulley to rotate with the left-side gear by starting the second motor to rotate forwards and backwards, the right-side belt pulley and the gear rotate by the left-side belt pulley through the transmission belt, the gear drives the driven wheel and the swing arm to rotate through the latch, because the number of the latch is limited and only half circle is distributed, the swing arm does pendulum motion, and simultaneously the swing arm enables the cleaning disc to clean the surface of the module pendulum through the slide block, thereby enlarging the cleaning range, simultaneously starting the heat radiation fan and the first motor, blowing the air flow produced by the heat radiation fan to the interior of the packaging box through the spray head, at the moment, the first motor drives the rotating wheel to rotate, the rotating wheel drives the spray head to move through the linkage rod and adjusts the angle to achieve wide coverage, through the sweeping of the spray head and the sweeping of the sweeping disc, dust can be discharged through the dust discharging holes in the packaging box, and the dust removing device has the advantage of dust removal.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a top view of the swing arm and the slide rail of the present invention.

In the figure: the device comprises a packaging box 1, a module 2, a cooling fan 3, an air duct 4, a base 5, an adjusting box 6, a first motor 7, a rotating wheel 8, a linkage rod 9, a guide duct 10, a spray head 11, a spring 12, a second motor 13, a fulcrum shaft 14, a belt pulley 15, a gear 16, a transmission shaft 17, a driven wheel 18, a latch 19, a slide rail 20, a slide block 21, a cleaning disc 22, a rotating arm 23 and a transmission belt 24.

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. 1-3, a 3G communication module includes a packaging box 1, a module 2 is fixedly installed inside the packaging box 1, a heat dissipating fan 3 is fixedly installed on the top of the packaging box 1, an air duct 4 is fixedly installed on the top wall of an inner cavity of the packaging box 1, the interior of the air duct 4 is communicated with the interior of the fan 3, a base 5 is fixedly installed at the bottom of the air duct 4, adjusting boxes 6 are fixedly installed on both left and right sides of the base 5, a first motor 7 is fixedly installed inside the adjusting boxes 6, the model of the first motor 7 can be LY-3570R, a rotating wheel 8 is fixedly installed at the output end of the first motor 7, a linkage rod 9 with one end penetrating and extending to the top of the adjusting boxes 6 is movably installed at the front side of the rotating wheel 8, the linkage rod 9 is installed at the eccentric position of the rotating wheel 8, a bearing is fixedly installed inside a driven wheel 18, the driven wheel, the guide pipes 10 are fixedly arranged on the left side and the right side of the air pipe 4, each guide pipe 10 is composed of a metal pipe fitting and a corrugated hose, the metal pipe fitting is fixedly arranged and communicated with the air pipe 4, the corrugated hose is fixedly arranged at one end, far away from the air pipe 4, of the metal pipe fitting, the corrugated hose is fixedly connected with the spray head 11, the spray head 11 is communicated with the corrugated hose inside the metal pipe fitting, the spray heads 11 are fixedly arranged on the opposite sides of the two guide pipes 10, springs 12 with one ends fixedly connected with the spray heads 11 are fixedly arranged on the top wall of an inner cavity of the packaging box 1 and positioned on the left side and the right side of the air pipe 4, a second motor 13 is fixedly arranged on the left side wall of the inner cavity of the packaging box 1, the type of the second motor 13 can be LY-3570R, a support shaft 14 is fixedly arranged on the right side wall of the inner cavity of the packaging box 1, a, the belt pulley 15 is movably connected with the bottom of the fulcrum shaft 14, the two belt pulleys 15 are in transmission connection through a transmission belt 24, a gear 16 is fixedly installed at the bottom of the belt pulley 15, transmission shafts 17 are fixedly installed on the top wall of an inner cavity of the packaging box 1 and located on the opposite sides of the two nozzles 11, driven wheels 18 are movably installed on the outer sides of the transmission shafts 17, latch teeth 19 are fixedly installed on the outer sides of the driven wheels 18, the number of the latch teeth 19 on each driven wheel 18 is not less than five, the latch teeth 19 are distributed in an arc shape, the latch teeth 19 are meshed with gear teeth of the gear 16, slide rails 20 are fixedly installed on the left side wall and the right side wall of the inner cavity of the packaging box 1 and located below the second motor 13 and the fulcrum shaft 14 respectively, the cross section of each slide rail 20 is rectangular, the slide rails 20 are arc-shaped, a soft brush is fixedly installed at the bottom of the cleaning, the outer side of the sliding rail 20 is connected with a sliding block 21 in a sliding manner, the sliding block 21 and the swing arm 23 are respectively three and distributed in an arc shape, the swing arm 23 and the latch 19 are positioned on one side of the upper back of the driven wheel 18, the bottom of the sliding block 21 is fixedly provided with a cleaning disc 22, the bottom of the cleaning disc 22 is in surface contact with the module 2, the outer side of the driven wheel 18 is fixedly provided with the swing arm 23, one end of the swing arm 23 is fixedly connected with the sliding block 21, the 3G communication module is driven by the second motor 13 to rotate in a forward and reverse direction, the left-side belt pulley 15 drives the left-side gear 16 to rotate, the left-side belt pulley 15 drives the right-side belt pulley 15 and the gear 16 to rotate through a transmission belt 24, the gear 16 drives the driven wheel 18 and the swing arm 23 to rotate through the latch 19, the swing arm 23 does a clock motion because the latch 19 is limited in number, the cleaning range is large, the cooling fan 3 and the first motor 7 are started simultaneously, the air flow made by the cooling fan 3 sweeps the interior of the packaging box 1 through the spray head 11, the first motor 7 drives the rotating wheel 8 to rotate at the moment, the rotating wheel 8 drives the spray head 11 to move through the linkage rod 9 and adjusts the angle to achieve wide coverage, and dust can be discharged through the dust discharging hole in the packaging box 1 through sweeping of the spray head 11 and cleaning of the cleaning disc 22, so that the dust removing advantage is achieved.

In summary, in the 3G communication module, the left-side belt pulley 15 drives the left-side gear 16 to rotate by starting the second motor 13 to rotate in the forward and reverse directions, the left-side belt pulley 15 drives the right-side belt pulley 15 and the gear 16 to rotate by the driving belt 24, the gear 16 drives the driven wheel 18 and the rotary arm 23 to rotate by the latch 19, the rotary arm 23 performs pendulum motion due to the limited number of the latch 19 and only half a circle is distributed, and the rotary arm 23 simultaneously performs pendulum motion by the slider 21 so that the cleaning disc 22 performs pendulum cleaning on the surface of the module 2, so that the cleaning range is wide, the cooling fan 3 and the first motor 7 are started at the same time, the airflow generated by the cooling fan 3 purges the inside of the enclosure 1 by the nozzle 11, at this time, the first motor 7 drives the rotary wheel 8 to rotate, the rotary wheel 8 drives the nozzle 11 to move by the linkage rod 9 and adjusts the angle to reach a wide coverage, can discharge the dust through the dust discharge hole on the encapsulation box 1, possess the advantage of dust removal, solved because 3G communication module belongs to semiconductor electronic components, so the harm of electrostatic dust absorption exists always, if the surface of module 2 reduces component insulation resistance easily if the more dust of accumulation for electronic components's life reduces the problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 3G communication module comprising a housing (1), characterized in that: the inner part of the packaging box (1) is fixedly provided with a module (2), the top part of the packaging box (1) is fixedly provided with a cooling fan (3), the top wall of an inner cavity of the packaging box (1) is fixedly provided with an air pipe (4), the inner part of the air pipe (4) is communicated with the inner part of the fan (3), the bottom part of the air pipe (4) is fixedly provided with a base (5), the left side and the right side of the base (5) are both fixedly provided with an adjusting box (6), the inner part of the adjusting box (6) is fixedly provided with a first motor (7), the output end part of the first motor (7) is fixedly provided with a rotating wheel (8), the front side of the rotating wheel (8) is movably provided with a linkage rod (9) of which one end penetrates through and extends to the top part of the adjusting box (6), the left side and the right side of the air pipe (4) are both, a spring (12) with one end fixedly connected with a spray head (11) is fixedly arranged on the top wall of an inner cavity of the packaging box (1) and positioned on the left side and the right side of the air pipe (4), a second motor (13) is fixedly arranged on the left side wall of the inner cavity of the packaging box (1), a support shaft (14) is fixedly arranged on the right side wall of the inner cavity of the packaging box (1), a belt pulley (15) is arranged at the output end of the second motor (13) and at the bottom of the support shaft (14), the belt pulley (15) is movably connected with the bottom of the support shaft (14), the two belt pulleys (15) are in transmission connection through a transmission belt (24), a gear (16) is fixedly arranged at the bottom of the belt pulley (15), a transmission shaft (17) is fixedly arranged on the top wall of the inner cavity of the packaging box (1) and positioned on one side of the two spray heads (11) opposite to each other, a driven wheel (18, the outer side fixed mounting who follows driving wheel (18) has latch (19), the gear teeth meshing of latch (19) and gear (16), lateral wall and the equal fixed mounting in below that is located second motor (13) and counter roll (14) respectively about the inner chamber of encapsulation box (1) have slide rail (20), the outside sliding connection of slide rail (20) has slider (21), the bottom fixed mounting of slider (21) has cleaning disc (22), cleaning disc (22) the bottom and module (2) surface contact, the outside fixed mounting who follows driving wheel (18) has one end and slider (21) fixed connection's spiral arm (23).

2. A 3G communication module according to claim 1, characterized in that: the number of the clamping teeth (19) on the single driven wheel (18) is not less than five, and the clamping teeth (19) are distributed in an arc shape.

3. A 3G communication module according to claim 1, characterized in that: the number of the sliding blocks (21) and the number of the swing arms (23) are three and are distributed in an arc shape, and the swing arms (23) and the latch (19) are located on the back side of the driven wheel (18).

4. A 3G communication module according to claim 1, characterized in that: the cross section of slide rail (20) is the rectangle, and the shape of slide rail (20) is the arc, and the bottom fixed mounting of cleaning disc (22) has the pappus brush, and the dust exhaust hole that the quantity is no less than twenty is all seted up to the lateral wall about encapsulation box (1), and the dust exhaust hole is the equidistance and distributes.

5. A 3G communication module according to claim 1, characterized in that: honeycomb duct (10) comprise metal pipe fitting and corrugated pipe, metal pipe fitting and tuber pipe (4) fixed mounting and intercommunication, and the one end fixed mounting that tuber pipe (4) were kept away from to metal pipe fitting has corrugated pipe, corrugated pipe and shower nozzle (11) fixed connection, and shower nozzle (11) all communicate with corrugated pipe with the inside of metal pipe fitting.

6. A 3G communication module according to claim 1, characterized in that: the linkage rod (9) is installed at the eccentric position of the rotating wheel (8), a bearing is fixedly installed inside the driven wheel (18), and the driven wheel (18) is movably connected with the transmission shaft (17) through the bearing.