CN219570388U - Fan module - Google Patents

Abstract

The utility model discloses a fan module, which comprises a box body, a mounting plate, a plurality of air suction motors and air guide pipes corresponding to each air suction motor. One side of the box body is provided with an opening, and the side wall of the box body is provided with a first avoiding hole and a wind hole communicated with the inside of the box body. The mounting plate is disposed in the case and is configured to be movable from the opening into or out of the case. The plurality of motors that induced drafts are all installed on the mounting panel, and induced draft the motor and be located the box, induced draft the motor and include air intake and air outlet. One end of the air guide pipe is communicated with the air outlet or the air inlet, and the other end of the air guide pipe passes through the first avoidance hole in the box body and is arranged outside the box body. Through configuration a plurality of motors that induced drafts, when the mesa device that induced drafts is used in the cooperation, the fan blade on the motor that induced drafts is little, can be convenient for open fast and stop control, and need not to dispose the converter, improves the life of motor in the motor that induced drafts. And the air guide pipes are uniformly distributed under the air suction table top, so that the suction force in the whole air suction table top can be maintained.

Description

Fan module

Technical Field

The utility model relates to the technical field of fans, in particular to a fan module.

Background

As is well known, in the garment manufacturing process, at least two cut pieces are generally cut, and the cut two cut pieces are overlapped and then sewn at the positions required to be sewn. In the automatic sewing technology, a piece of cut-off material is generally absorbed by a cloth sucker (such as a needling sucker), and the absorbed piece of cut-off material is moved to a sewing mechanism by matching with a moving mechanism, and when the sewing mechanism has two pieces of cut-off material, the sewing mechanism sews the two overlapped pieces of cut-off material. The phenomenon that the cut pieces are placed on the sewing table surface of the sewing mechanism and uneven such as curled edges or bulges can occur, so that the follow-up sewing effect is affected, the cut pieces are generally matched with the table surface air suction device to be used, and the cut pieces are adsorbed when placed on the table surface air suction device, so that the flatness of the cut pieces is maintained.

However, at present, the existing table board air suction device mainly uses a three-phase motor to drive a large-scale blade to rotate to obtain suction force, and the large-scale blade is not easy to stop rotating after rotating, so that a frequency converter is required to be configured to provide large current for the three-phase motor, the large-scale blade is realized to stop rapidly, and in an automatic sewing technology, the air suction table board device is required to be opened normally or to be started and stopped frequently, so that high energy consumption is caused, the three-phase motor is easy to damage, and the service life of the motor is influenced. In addition, the suction area of the suction table of the traditional suction table device is large, and the suction table is matched with only one suction device, so that the suction force is easy to influence the use effect at a position far away from the suction device.

Disclosure of Invention

The utility model mainly aims to provide a fan module which is used for solving the problems that the energy consumption is high and the service life of a motor is influenced due to the adoption of a large blade in the conventional table-board air suction device, and the use effect is influenced due to the fact that the suction force is small at a position far away from the blade.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a fan module, comprising:

the box body is provided with an opening at one side, and a first avoiding hole and a wind hole are formed in the side wall of the box body;

a mounting plate disposed within the housing, the mounting plate configured to be movable from the opening into or out of the housing;

the air suction motors are arranged on the mounting plate and are positioned in the box body, and each air suction motor comprises an air inlet and an air outlet;

and one end of the air guide pipe penetrates through the first avoidance hole from the inside of the box body and is arranged outside the box body.

In one embodiment, at least two first supporting frames which are arranged at intervals and used for supporting the mounting plate are arranged in the box body.

In an embodiment, the first support frame includes a first connection plate and a first support plate connected to one end of the first connection plate for supporting the mounting plate.

In an embodiment, a second supporting frame for supporting the mounting plate is further arranged in the box body, and the second supporting frame is located between the two first supporting plates.

In an embodiment, one end of the second supporting frame is fixed at a position of the box body close to the opening, and the other end of the second supporting frame is fixed on a side wall of the box body far away from the opening.

In one embodiment, the mounting plate is bent upwards or downwards at one side far away from the opening to form a fixing plate, a first screw hole is formed in the position, close to the opening, of the first support plate, and a second screw hole is formed in the position, corresponding to the first screw hole, of the mounting plate; the fixing plate is provided with a third screw hole, and the side wall of the box body is provided with a fourth screw hole at a position corresponding to the second screw hole; the first screw hole and the second screw hole and the third screw hole and the fourth screw hole are connected through screws.

In an embodiment, the fan module further comprises a hollow connection interface, the connection interface is arranged at the air inlet or the air outlet and is communicated with the air inlet or the air outlet, the connection interface extends in a direction away from the air suction motor to form a connection pipe section matched with the outer side wall of the air guide pipe, and one end of the air guide pipe is inserted into the connection pipe section.

In an embodiment, a plurality of guide holes are formed in the mounting plate, the air suction motor is mounted at the bottom of the mounting plate, the connecting interface is mounted corresponding to the guide holes and located on the upper surface of the mounting plate, the top end of the air suction motor is arranged in the guide holes, and the air inlet and the air outlet are located at two ends of the air suction motor.

In an embodiment, the outer side wall of the induced draft motor is connected with a peripheral side plate in a surrounding mode, and the peripheral side plate is mechanically fixed on the mounting plate.

In an embodiment, a first connection terminal for connecting an external device controller is arranged on the side wall of the box body or the mounting plate, and the first connection terminal is electrically connected with the air suction motor.

In an embodiment, a circuit board electrically connected with the air suction motor and used for driving the air suction motor to work is arranged at the bottom of the air suction motor, and a second connecting terminal is arranged on the circuit board and electrically connected with the first connecting terminal.

In one embodiment, the outer side wall of the box body is provided with soundproof cotton and/or soundproof plates.

In one embodiment, the inner side wall of the box body is provided with a sound insulation and vibration prevention plate.

In an embodiment, the wind hole is provided with a silencer, and the sound insulation vibration-stopping plate, the sound insulation cotton and the sound insulation plate are provided with second avoiding holes at positions corresponding to the silencer.

The utility model has the following beneficial effects: in contrast to the prior art,

1. according to the utility model, when the air suction table is matched with the table surface air suction device, the fan blades on the air suction motor are small, so that the air suction table can be conveniently and quickly started and stopped, a frequency converter is not required to be arranged, the service life of the motor in the air suction motor is prolonged, and the problem that the air suction table surface is difficult to stop due to the fact that the large-sized fan blades are adopted to rotate in the prior art or the problem that the energy consumption is increased due to the fact that the three-phase motor needs to be normally opened or frequently and quickly started and stopped is solved by arranging the frequency converter.

2. According to the utility model, the suction force in the whole air suction table top can be maintained by arranging the plurality of air suction motors and uniformly distributing the air guide pipes under the air suction table top. The problem of small suction force at a position far away from the air suction device is effectively reduced.

3. The utility model is convenient for a user to configure the air suction table device for use by integrating a plurality of air suction motors on one box body.

4. The utility model is characterized in that the mounting plate is configured to move from the opening into the box body or the box body, so that the mounting plate can be pulled out from the box body to remove the fault when the utility model fails.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model taken along the centerline of the air guide duct;

FIG. 4 is a diagram showing the first support frame and the second support frame installed in the case;

FIG. 5 is a block diagram of a mounting plate of the present utility model;

FIG. 6 is an exploded view of the suction motor of the present utility model at the connection interface;

reference numerals: a sound insulation board 10; a first escape hole 11; a second escape hole 12; a soundproof cotton 20; a case 30; a muffler 31; an opening 32; a cover plate 33; a fourth screw hole 34; a wind hole 35; a first support 50; a first connection plate 51; a first support plate 52; a first screw hole 53; a second support frame 60; an induced draft motor 70; a peripheral plate 71; an air inlet 72; a circuit board 73; a second connection terminal 74; an air outlet 75; a mounting plate 90; a second screw hole 91; guide holes 92; a fixing plate 93; a third screw hole 94; a connection interface 100; a connecting pipe section 101; and an air guide duct 110.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a fan module in an embodiment of the present utility model.

Referring to fig. 2, the fan module includes a case 30, a mounting plate 90, a plurality of suction motors 70, and a guide duct 110 for use with each suction motor 70. One side of the box body 30 is provided with an opening 32, and the side wall of the box body 30 is provided with a first avoiding hole 11 and a wind hole 35 communicated with the inside of the box body 30. Mounting plate 90 is disposed within housing 30 and is configured to be movable from opening 32 into housing 30 or out of housing 30. The plurality of air suction motors 70 are all mounted on the mounting plate 90, and the air suction motors 70 are located in the box 30, and the air suction motors 70 comprise an air inlet 72 and an air outlet 75. One end of the air guide pipe 110 is connected and communicated with an air outlet 75 or an air inlet 72 on the air suction motor 70, and the other end of the air guide pipe 110 passes through the first avoiding hole 11 from inside the box 30 and is arranged outside the box 30.

According to the utility model, when the table surface air suction device is matched, the plurality of air suction motors 70 are used, the fan blades on the air suction motors 70 are small, the rapid start-stop control can be conveniently carried out, a frequency converter is not needed to be arranged, the service life of the motors in the air suction motors 70 is prolonged, and the problem that the air suction table surface is difficult to stop due to the fact that large-sized blades are adopted to rotate in the prior art or the problem that the energy consumption is increased due to the fact that the three-phase motor needs to be normally opened or frequently and rapidly started and stopped is solved through the arrangement of the frequency converter. And through disposing a plurality of induced draft motors 70, and through evenly distributing guide duct 110 under the mesa that induced drafts, can keep the suction size in the whole mesa that induced drafts, effectively reduce the problem that the suction is little in the position that keeps away from the suction device. The utility model is convenient for a user to configure the air suction table device for use by integrating a plurality of air suction motors 70 on one box 30. In addition, by configuring mounting plate 90 to be movable from opening 32 into housing 30 or housing 30, mounting plate 90 may be pulled out of the interior of housing 30 to troubleshoot the failure of the present utility model.

Specifically, the material of the case 30 is preferably steel plate, or iron plate. The box 30 is further provided with a cover plate 33 at a position corresponding to the opening 32, and the cover plate 33 is fixed on the box 30 through screws. The air hole 35 is used for air intake or air outlet, it is understood that when the fan module of the present utility model is used for air suction, the air suction motor 70 may preferably be a brushless motor, where the air hole 35 is used for air outlet, and the air guide pipe 110 is connected to the air inlet 72 on the air suction motor 70. When the fan module of the present utility model is used for exhausting air, the air hole 35 is used for air intake, and the air guide pipe 110 is connected with the air outlet 75 on the air suction motor 70.

In one embodiment, referring to fig. 4, at least two first supporting frames 50 are disposed in the case 30 at intervals for supporting the mounting plate 90. A plurality of first supporting frames 50 form a supporting table for placing the mounting plate 90, so that the mounting plate 90 can be directly pulled out for detection, maintenance, etc. when the induced draft motor 70 fails.

In the most preferred embodiment, there are two first supporting frames 50, and the two first supporting frames 50 are disposed along the opposite direction of the opening 32 of the box 30, that is, the two first supporting frames 50 are respectively disposed on the side walls of two sides of the interior of the box 30, so as to support the mounting plate 90 from two sides, and when the mounting plate 90 is pulled out from the opening 32, the mounting plate 90 located in the box 30 is always supported by the first supporting frames 50, thereby providing two first supporting frames 50, and stably supporting the mounting plate 90.

In this embodiment, the first supporting frame 50 includes a first connecting plate 51 and a first supporting plate 52 connected to one end of the first connecting plate 51 for supporting the mounting plate 90, and the first connecting plate 51 is perpendicular to the first supporting plate 52, i.e. in an L shape. Specifically, the first connection plate 51 is fixed to the side wall of the case 30 by means of screws or welding.

In the above embodiment, with continued reference to fig. 4, to enhance the stability of the support of the mounting plate 90, a second support frame 60 for supporting the mounting plate 90 is further disposed in the case 30, and the second support frame 60 is located between the two first support plates 52. Specifically, the second supporting frame 60 is disposed along the direction opposite to the opening 32 of the box 30, that is, one end of the second supporting frame 60 is fixed to the position of the box 30 near the opening 32, and the other end is fixed to the side wall of the box 30 far from the opening 32. When the second supporting frame 60 is one, it is located at the middle position of the two first supporting frames 50. When the second supporting frames 60 are plural, they can be uniformly distributed between the two first supporting frames 50.

In other embodiments, when the two first supporting frames 50 are disposed at two sides of the opening 32, the first connecting plates 51 on the two first supporting frames 50 may be directly integrated, i.e. the two first supporting frames 50 form a tray, and in this structure, the air suction motor 70 may be adaptively installed, which is not limited herein; or the plurality of first supporting frames 50 may be disposed in a direction perpendicular to the opening 32, i.e. transversely spaced, but in this manner, the number of supporting the first supporting frames 50 is gradually reduced in the process of pulling out the mounting plate 90, and the supporting effect of the mounting plate 90 is relatively poor due to the fact that the two first supporting frames 50 cannot be well realized, and if the supporting effect is stable, at least four first supporting frames 50 need to be disposed, or the width of the first supporting frames 50 needs to be directly increased, etc.

In one embodiment, referring to fig. 5, mounting plate 90 is bent upward or downward on a side away from opening 32 to form a securing plate 93. The first support plate 52 has a first screw hole 53 formed near the opening 32, and the mounting plate 90 has a second screw hole 91 formed at a position corresponding to the first screw hole 53. The fixing plate 93 is provided with a third screw hole 94, and the side wall of the case 30 is provided with a fourth screw hole 34 at a position corresponding to the second screw hole 91. The first screw hole 53 and the second screw hole 91 and the third screw hole 94 and the fourth screw hole 34 are connected by screws, and it can be understood that the two ends of the mounting plate 90 are respectively and stably fixed at the opening 32 of the box 30 and the tail end of the box 30, so that the problem of shaking of the mounting plate 90 when the air suction motor 70 works can be prevented. The screws with the third screw holes 94 on the fixing plate 93 and the third screw holes 94 on the box 30 can be fixed from the outside of the box 30 to the inside, i.e. the screw heads of the screws are arranged at the outside of the box 30, and one end of the mounting plate 90 is fixed at the position close to the opening 32, so that the screws can be conveniently removed, and the mounting plate 90 can be pulled out. In other embodiments, the fixing plates 93 may be formed on two sides of the mounting plate 90, and the two opposite side walls of the case 30 are fixed by screws through the two side fixing plates 93, so as to prevent the mounting plate 90 from shaking.

In an embodiment, referring to fig. 3 and fig. 6, the fan module further includes a hollow connection interface 100, the connection interface 100 is disposed at the air inlet 72 or the air outlet 75 of the air suction motor 70, one end of the connection interface 100 is in conduction with the air inlet 72 or the air outlet 75 of the air suction motor 70, the connection interface 100 extends in a direction away from the air suction motor 70 to form a connection pipe section 101 matching with an outer side wall of the air guide pipe 110, one end of the air guide pipe 110 is inserted into the connection pipe section 101, and the air guide pipe 110 can be pulled up from the outer side of the box 30 to separate the air guide pipe 110 from the connection pipe section 101, so that the mounting plate 90 is pulled out from the box 30, and the influence on the pulling of the mounting plate 90 due to the blocking of the air guide pipe 110 is prevented. Specifically, in order to prevent the gap between the air guide pipe 110 and the connection pipe section 101 from affecting the suction force, the air guide pipe 110 is wound with or sleeved with an adhesive tape at the position of the connection pipe section 101.

In the above embodiment, the mounting plate 90 is provided with the plurality of guide holes 92, the air suction motor 70 is mounted at the bottom of the mounting plate 90, the connection interface 100 is mounted corresponding to the guide holes 92 and located on the upper surface of the mounting plate 90, the top end of the air suction motor 70 is disposed in the guide holes 92, and the air inlet 72 and the air outlet 75 are located at two ends of the air suction motor 70. Thus, the connection interface 100 and the air suction motor 70 can be combined into a whole so as to be matched with the air guide pipe 110 for use. The first avoiding holes 11 are located on the upper surface of the box 30, each air suction motor 70 is disposed corresponding to one guide hole 92, and each guide hole 92 is configured with a connection interface 100 for use, and the connection interface 100 may be fixed on the mounting board 90 by welding or screws. The outer side wall of the induced draft motor 70 is connected with a peripheral side plate 71 in a surrounding manner, and the peripheral side plate 71 is mechanically fixed on the mounting plate 90. Specifically, the peripheral plate 71 may sequentially penetrate through the mounting plate 90 and the connection interface 100 by a screw and be locked by a nut, so as to mount the suction motor 70 and the connection interface 100 on the mounting plate 90. In other embodiments, where mounting plate 90 does not have guide holes 92, suction motor 70 may also be disposed on the upper surface of mounting plate 90, as not limited herein.

In this embodiment, the air suction motor 70, the connection interface 100 and the air guide pipe 110 form air suction motor assemblies, specifically, 12 air suction motor assemblies are distributed in three rows and four columns, two mounting plates 90 are provided, and 6 air suction motor assemblies are provided on one mounting plate 90. In other embodiments, the number of the air suction motor assemblies may be 2, three, four, five, or even more, and may be configured according to the requirements, and the plurality of air suction motor assemblies may be arranged in order or irregularly distributed, etc. Mounting plate 90 may be one, and mounting plate 90 may be configured according to the configuration when there are a plurality of suction motor assemblies, and first support frame 50 and second support frame 60 may be configured adaptively, without limitation.

A first connection terminal (not shown) for connecting to an external device controller is provided on a side wall of the case 30 or the mounting plate 90, and the first connection terminal is electrically connected to the suction motor 70.

In order to facilitate control of start and stop of the air suction motors 70 and control of power output to each air suction motor 70, each air suction motor 70 is further provided with a circuit board 73 for cooperation, specifically, the circuit board 73 is mechanically arranged at the bottom of the air suction motor 70 and is electrically connected with the air suction motor 70, a second connection terminal 74 is arranged on the circuit board 73, and the second connection terminal 74 is electrically connected with the first connection terminal. In other embodiments, a plurality of air suction motors 70 may be used with a circuit board 73 to control the start and stop of each air suction motor 70 and the power of each air suction motor 70 respectively; the circuit board 73 may be omitted, and the air suction motors 70 are directly connected with the first connection terminals and then directly connected with an external controller, so as to control the start and stop of each air suction motor 70 and control the power of each air suction motor 70.

In an embodiment, referring to fig. 2, the soundproof cotton 20 and the soundproof board 10 are disposed on the outer side wall of the case 30, wherein the soundproof cotton 20 is located between the soundproof board 10 and the case 30. The noise generated during the operation of the suction motor 70 can be reduced by using the soundproof cotton 20 and the soundproof board 10, so as to better create a low noise environment for users. In other embodiments, only the soundproof cotton 20 or the soundproof board 10 may be disposed on the outer sidewall of the case 30, which is not limited herein.

In one embodiment, to further reduce noise and vibration caused by operation of the suction motor 70, the inner side wall of the housing 30 is provided with a sound-insulating and vibration-damping plate (not shown). Correspondingly, the sound insulation and vibration prevention plate, the sound insulation cotton 20 and the sound insulation plate 10 are also provided with first avoiding holes 11 at positions corresponding to the air guide pipes 110. The wind hole 35 is located on a side wall of the box 30 far away from the opening 32, the silencer 31 can be further arranged at the wind hole 35, and the second avoiding holes 12 are formed in the positions of the corresponding sound insulation vibration-stopping plate, the corresponding sound insulation cotton 20 and the corresponding sound insulation plate 10 and correspond to the silencer 31, so that the silencer 31 can be conveniently installed.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "and/or" throughout this document includes three schemes, taking a and/or B as an example, including a technical scheme, a technical scheme B, and a technical scheme that both a and B satisfy; in addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (14)

1. A fan module, comprising:

the box body is provided with an opening at one side, and a first avoiding hole and a wind hole are formed in the side wall of the box body;

a mounting plate disposed within the housing, the mounting plate configured to be movable from the opening into or out of the housing;

the air suction motors are arranged on the mounting plate and are positioned in the box body, and each air suction motor comprises an air inlet and an air outlet;

the air guide pipe is connected with the air outlet or the air inlet, and one end of the air guide pipe penetrates through the first avoidance hole from the inside of the box body and is arranged outside the box body.

2. The fan module of claim 1, wherein at least two first support frames are disposed in the housing at intervals and used for supporting the mounting plate.

3. The fan module of claim 2, wherein the first support frame includes a first connection plate and a first support plate connected to one end of the first connection plate for supporting the mounting plate.

4. A fan module according to claim 3, wherein a second support for supporting the mounting plate is further provided in the housing, the second support being located between the two first support plates.

5. The fan module of claim 4, wherein one end of the second support frame is fixed to a position of the box body close to the opening, and the other end of the second support frame is fixed to a side wall of the box body far from the opening.

6. The fan module according to any one of claims 3 to 5, wherein the mounting plate is bent upward or downward on a side far from the opening to form a fixing plate, the first support plate is provided with a first screw hole at a position near the opening, and the mounting plate is provided with a second screw hole at a position corresponding to the first screw hole; the fixing plate is provided with a third screw hole, and the side wall of the box body is provided with a fourth screw hole at a position corresponding to the second screw hole; the first screw hole and the second screw hole and the third screw hole and the fourth screw hole are connected through screws.

7. The fan module according to claim 1, further comprising a hollow connection interface, wherein the connection interface is arranged at the air inlet or the air outlet and is communicated with the air inlet or the air outlet, the connection interface extends in a direction away from the air suction motor to form a connection pipe section which is matched with the outer side wall of the air guide pipe, and one end of the air guide pipe is inserted into the connection pipe section.

8. The fan module of claim 7, wherein the mounting plate is provided with a plurality of guide holes, the suction motor is mounted at the bottom of the mounting plate, the connection interface is mounted corresponding to the guide holes and is positioned on the upper surface of the mounting plate, and the air inlet or the air outlet is positioned in the guide holes.

9. The fan module of claim 8, wherein a peripheral side plate is circumferentially connected to the outer side wall of the suction motor, and the peripheral side plate is mechanically fixed to the mounting plate.

10. The fan module of claim 1, wherein a first connection terminal for connecting an external device controller is provided on a side wall of the case or on the mounting plate, and the first connection terminal is electrically connected with the suction motor.

11. The fan module of claim 10, wherein a circuit board electrically connected to the air suction motor and used for driving the air suction motor to operate is disposed at the bottom of the air suction motor, and a second connection terminal is disposed on the circuit board and electrically connected to the first connection terminal.

12. The fan module of claim 1, wherein the outer side wall of the box is provided with soundproof cotton and/or soundproof plates.

13. The fan module of claim 12, wherein the interior side walls of the housing are provided with sound dampening and vibration stopping plates.

14. The fan module of claim 13, wherein the air hole is provided with a muffler, and the sound insulation and vibration prevention plate, the sound insulation cotton and the sound insulation plate are provided with second avoiding holes at positions corresponding to the muffler.