CN209354398U - It is a kind of with the blower that can mutually exchange motor cabinet body - Google Patents

Abstract

The utility model discloses a fan with an interchangeable motor base, which comprises a volute, the volute has an air inlet and an air outlet, and the two ends of the volute are respectively a front panel and a rear panel, a front panel and a rear panel. There are air inlets in the middle of the two air inlets, and the two air inlets are connected to each other. There is an impeller between the two air inlets. The front panel and the rear panel are aligned parallel to each other. The front panel and the rear panel are both rectangular. The edges are flush, and the edge on the same side of the front panel and the rear panel is detachably connected to a motor frame, and the motor frame is detachably connected to a motor seat, and a motor is arranged on the motor seat, and the motor is connected to the impeller through a belt linkage. The utility model solves the inconvenient placement and low space utilization rate caused by the snail shape of the traditional volute fan, and solves the need to install a specially designed motor seat on the side of the traditional volute fan to meet the connection between the motor and the fan, resulting in The problems of taking up a lot of space and matching with few types of motors.

Description

A fan with an interchangeable motor base

technical field

The utility model relates to a fan, in particular to a fan with an interchangeable motor base.

Background technique

With the rapid development of the fan industry, new requirements are constantly being put forward for the performance and use structure of the fan. The casing of the traditional fan is designed and processed with a snail-shaped structure, and there is a motor mounting seat on the side of the casing, so the motor seat occupies the used space. Moreover, the space utilization rate is low, and the angle used between the motor and the fan needs to be specially designed and customized, resulting in high cost.

Utility model content

The technical problem to be solved by the utility model is: the traditional volute fan adopts the shape of a snail, which leads to inconvenient placement and low space utilization. Satisfy the connection between the motor and the fan, resulting in the problem of occupying a lot of space and having few types of matching motors.

The solution that the utility model solves its technical problem is:

A fan with an interchangeable motor base, including a volute, the volute has an air inlet and an air outlet, the two ends of the volute are respectively a front panel and a rear panel, and the front panel and the rear panel are The middle part of the panel is provided with the air inlet, the two air inlets communicate with each other, an impeller is arranged between the two air inlets, the front panel and the rear panel are aligned parallel to each other, and the front panel and the rear panel are aligned in parallel. The rear panels are arranged in a rectangular shape, the air outlet is flush with an edge of the front panel, a motor frame is detachably connected to the edge of the same side of the front panel and the rear panel, and the motor A motor seat is detachably connected to the frame, and a motor is arranged on the motor seat, and the motor is linked to the impeller through a belt linkage.

As a further improvement of the above technical solution, one of the air inlets is provided with an air collecting pipe, and the diameter of the air collecting pipe gradually narrows from the air collecting pipe to the wind direction of the impeller.

As a further improvement of the above technical solution, a support frame is provided in the air collecting duct, the support frame includes a vertical plate and a horizontal plate, one end of the vertical plate is vertically connected to the middle of the horizontal plate to form a T shape, the The other end of the vertical plate is connected to the inner wall of the air collecting pipe, the two ends of the horizontal plate are connected to the inner wall of the air collecting pipe, and the upper surface of the horizontal plate is provided with a first bearing seat.

As a further improvement of the above technical solution, the other air inlet is provided with a fixed plate, the middle of the fixed plate is provided with a shaft hole collinear with the axis of the air inlet, and the surface of the fixed plate is provided with four limiting The four limiting plates are interlaced in a well-shaped shape, and the middle parts of the four limiting plates form a frame-shaped opening, and the frame-shaped opening is directly opposite to the shaft hole, and the frame-shaped opening is connected with Second bearing housing.

As a further improvement of the above technical solution, a rotating shaft is rotationally connected to the first bearing seat and the second bearing seat, and the rotating shaft is linked to the impeller, and a first pulley is arranged on the side of the fixing plate , the motor is linked to a second pulley, the first pulley is linked to the second pulley through the belt, and the second pulley is linked to the rotating shaft.

As a further improvement of the above technical solution, the motor frame includes two first chute tubes parallel to each other and a second chute tube perpendicular to the first chute tube with different planes, the first chute tube and the The edge of the same side of the front panel and the rear panel is connected by screws, the top surface of the first chute tube is provided with a first slot, and the bottom surface of the second chute tube is provided with a limit block, so The limiting block is slidably connected to the first slot, the top surface of the second chute tube is provided with a second slot, and the motor base is slidably connected to the second slot.

As a further improvement of the above technical solution, the surface of the front panel is provided with a first rib and a second rib, the first rib and the second rib are perpendicular to each other, and the first rib and the second rib It is arranged beside the air inlet.

As a further improvement of the above technical solution, the surface of the rear end panel is provided with a third rib and a fourth rib, the third rib and the fourth rib are perpendicular to each other, and the third rib and the fourth rib The reinforcing rib is arranged beside the air inlet.

As a further improvement of the above technical solution, a bottom plate is provided on the bottom side of the front panel and the rear panel, the bottom panel is arranged between the front panel and the rear panel, and one side edge of the bottom panel The front panel is connected, and the other edge of the bottom plate is connected to the rear panel.

The beneficial effects of the utility model are: the front panel and the rear panel are arranged in a rectangle, which is more convenient to place the volute, and the regular shape makes it easier to use the space, and the air outlet and an edge of the front panel Flat, higher space utilization, and more beautiful at the same time, air inlets are set on the front panel and the rear panel, and the motor frame is detachably connected to the edge of the same side of the front panel and the rear panel. The motor seat is disassembled and connected, and the motor seat is provided with a motor. The motor is linked to the impeller through a belt, so that the motor can be linked to the impeller from the air inlet of the front panel through the belt, or the electricity can be connected to the impeller from the rear panel through the belt. The air port is linked to the impeller, and at the same time, after the impeller rotates, the wind can enter the volute from the air inlet of the front panel or the air inlet of the rear panel, so that the direction of the motor can be adjusted, so that it can be applied to more practical situations. The motor frame is arranged on the edge of the same side of the front panel and the rear panel, which can effectively improve the utilization rate of space.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following will briefly describe the accompanying drawings that are used in the description of the embodiments. Apparently, the drawings described are only some embodiments of the utility model, not all embodiments, and those skilled in the art can also obtain other designs and drawings according to these drawings without creative work.

Fig. 1 is an exploded view of the utility model;

Fig. 2 is the structural representation of the volute of the utility model;

Fig. 3 is the schematic diagram of the air collecting pipe of the present utility model;

Fig. 4 is a schematic diagram of the motor frame of the present invention.

In the figure: volute 1, air inlet 2, air outlet 3, front panel 4, rear panel 5, impeller 6, motor 7, motor frame 8, motor seat 9, air collecting pipe 10, horizontal plate 11, vertical plate 12. The first bearing seat 13, the fixed plate 14, the limit plate 15, the second bearing seat 16, the rotating shaft 17, the first pulley 18, the second pulley 19, the first chute tube 20, the second chute tube 21, A first slot 22 , a second slot 23 , a first rib 24 , a second rib 25 , and a bottom plate 26 .

Detailed ways

The idea, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present utility model. Apparently, the described embodiments are only some of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without paying creative efforts, All belong to the protection scope of the utility model. In addition, all the connection/connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the invention can be combined interactively on the premise of not conflicting with each other.

Referring to Figures 1 to 4, a fan with an interchangeable motor base includes a volute 1, the volute 1 has an air inlet 2 and an air outlet 3, and the two ends of the volute 1 are respectively front panels 4. The rear panel 5, the front panel 4 and the middle part of the rear panel 5 are provided with the air inlet 2, the two air inlets 2 are connected to each other, and an impeller 6 is arranged between the two air inlets 2 , the front panel 4 and the rear panel 5 are aligned parallel to each other, the front panel 4 and the rear panel 5 are arranged in a rectangular shape, and the air outlet 3 is flush with an edge of the front panel 4 , the edge of the same side of the front panel 4 and the rear panel 5 is detachably connected with a motor frame 8, and the motor frame 8 is detachably connected with a motor base 9, and the motor base 9 is provided with a motor 7 , the motor 7 is linked to the impeller 6 through a belt.

In this embodiment, the front panel 4 and the rear panel 5 are arranged in a rectangular shape, which is more convenient to place the volute 1, and the regular shape makes it easier to use the space. The air outlet 3 and the front panel 4 One side of the front panel 4 and the rear panel 5 are provided with an air inlet 2, and the front panel 4 and the edge of the same side of the rear panel 5 are detachably connected. There is a motor frame 8, the motor frame 8 is detachably connected with a motor base 9, the motor base 9 is provided with a motor 7, and the motor 7 is linked to the impeller 6 through a belt, so that the motor 7 can be moved from the front panel 4 through a belt. The tuyere 2 is connected to the impeller 6 in linkage, or the electricity can be linked to the impeller 6 from the air inlet 2 of the rear panel 5 through a belt. The air inlet 2 enters the volute 1 to realize the adjustable direction of the motor 7, so as to be applicable to more practical situations. The motor frame 8 is arranged on the edge of the same side of the front panel 4 and the rear panel 5 In addition, the utilization rate of space can be improved more effectively.

Further as a preferred embodiment, one of the air inlets 2 is provided with an air collecting pipe 10, and the diameter of the air collecting pipe 10 is gradually narrowed from the air collecting pipe 10 to the wind direction of the impeller 6; the structure It is simple and convenient to set. Through the setting of this structure, when the impeller 6 rotates to suck air, the air flow is more stable and the air intake volume is larger.

Further as a preferred embodiment, a support frame is provided inside the air collecting duct 10, and the support frame includes a vertical plate 12 and a horizontal plate 11, and one end of the vertical plate 12 is vertically connected to the middle of the horizontal plate 11 to form a T-shaped, the other end of the vertical plate 12 is connected to the inner wall of the air collecting pipe 10, the two ends of the horizontal plate 11 are connected to the inner wall of the air collecting pipe 10, and the upper surface of the horizontal plate 11 is provided with The first bearing seat 13; the structure is simple and easy to install. Through the setting of the support frame, the first bearing seat 13 can be installed more conveniently. At the same time, the T-shaped setting makes the installation of the support frame more stable.

Further as a preferred embodiment, the other air inlet 2 is provided with a fixed plate 14, the middle part of the fixed plate 14 is provided with a shaft hole collinear with the axis of the air inlet 2, and the surface of the fixed plate 14 is provided with There are four limiting plates 15, and the four limiting plates 15 are interlaced in a well shape, and the middle parts of the four limiting plates 15 form a frame-shaped opening, and the frame-shaped opening is facing the shaft hole. The frame-shaped mouth is connected with a second bearing seat 16; the structure is simple and the setting is reasonable. Through the setting of the frame-shaped mouth, the second bearing seat 16 can be installed more stably. In addition, the setting of the four limiting plates 15 , effectively improving the strength of the fixing plate 14 .

Further as a preferred embodiment, the first bearing seat 13 and the second bearing seat 16 are rotatably connected to a rotating shaft 17, and the rotating shaft 17 is linked to the impeller 6, and the side of the fixing plate 14 A first pulley 18 is provided, and the motor 7 is linked to a second pulley 19, the first pulley 18 is linked to the second pulley 19 through the belt, and the second pulley 19 is linked to the rotating shaft 17 The structure is simple and the setting is reasonable. The rotating shaft 17 is supported by the first bearing seat 13 and the second bearing seat 16. The motor 7 drives the first pulley 18 to rotate, and the first pulley 18 is driven by a belt drive. Drive the second pulley 19 to rotate, and the second pulley 19 drives the rotating shaft 17 to rotate.

Further as a preferred embodiment, the motor frame 8 includes two first chute tubes 20 parallel to each other, a second chute tube 21 perpendicular to the first chute tube 20 with different planes, the first chute tube The pipe 20 is connected with the edge of the same side of the front panel 4 and the rear panel 5 by screws, the top surface of the first chute pipe 20 is provided with a first slot 22, and the second chute pipe The bottom surface of 21 is provided with a limit block, and the limit block is slidably connected with the first slot 22, and the top surface of the second chute tube 21 is provided with a second slot 23, and the motor base 9 is connected with the first slot 22. The second slot 23 is slidingly connected; the structure is simple and convenient to set. Through the setting of this structure, the direction of the first slot 22 and the second slot 23 can be used as a rectangular coordinate system, so that the motor base 9 can move along the first slot. Slot 22 and the direction of the second slot 23 to slide, thereby driving the motor 7 to move accordingly, and then adapting to more motors 7 of various specifications. One chute pipe 20, the second chute pipe 21, and the motor seat 9 are fixedly connected by screws to avoid loosening during use.

Further as a preferred embodiment, the surface of the front panel 4 is provided with a first rib 24 and a second rib 25, the first rib 24 and the second rib 25 are perpendicular to each other, and the first rib 24 , The second reinforcing rib 25 is arranged on the side of the air inlet 2; the structure is simple and reasonable, and the strength near the air inlet 2 on the front panel 4 can be effectively improved through the arrangement of the structure.

Further as a preferred embodiment, the surface of the rear end panel 5 is provided with a third rib and a fourth rib, the third rib and the fourth rib are perpendicular to each other, and the third rib and the fourth rib The reinforcing rib is arranged on the side of the air inlet 2; the structure is simple and reasonable, and the strength of the air inlet 2 of the rear panel 5 can be effectively improved through the arrangement of the structure.

Further as a preferred embodiment, the bottom side of the front panel 4 and the rear panel 5 is provided with a bottom plate 26, and the bottom panel 26 is arranged between the front panel 4 and the rear panel 5, the One edge of the bottom plate 26 is connected to the front panel 4, and the other edge of the bottom plate 26 is connected to the rear panel 5; the structure is simple and easy to set, and the overall structure of the fan is more compact through the setting of this structure. The fan is more stable and reliable.

The preferred embodiments of the present utility model have been specifically described above, but the present invention is not limited to the described embodiments, and those skilled in the art can also make various equivalent modifications or modifications without violating the spirit of the present utility model. Replacement, these equivalent modifications or replacements are all included within the scope defined by the claims of the present application.

Claims (9)

1. a kind of with the blower that can mutually exchange motor cabinet body, including spiral case (1), the spiral case (1) is with air inlet (2) and goes out Air port (3), the both ends of the surface of the spiral case (1) are respectively front console (4), rear end panel (5), it is characterised in that: the front end Panel (4), rear end panel (5) middle part open up the air inlet (2), two air inlets (2) interconnect, two institutes It states and is provided between air inlet (2) impeller (6), the front console (4) is aligned parallel to each other with the rear end panel (5), institute It states front console (4) and the rear end panel (5) to be arranged in rectangle, the one of the air outlet (3) and the front console (4) Edge is concordant, and the edge of the same side of the front console (4) and the rear end panel (5) is removably connected with motor rack (8), It is removably connected with motor cabinet (9) on the motor rack (8), is provided with motor (7) on the motor cabinet (9), the motor (7) The impeller (6) are connected by belt.

2. according to claim 1 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: one of institute It states air inlet (2) to be provided with duct set (10), the caliber of the duct set (10) is from the duct set (10) toward the impeller (6) Wind direction gradually narrow.

3. according to claim 2 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: the duct set (10) it is provided with support frame in, support frame as described above includes vertical plate (12), level board (11), and described vertical plate (12) one end is vertical The middle part for connecting the level board (11) forms T-shaped, and the other end of the vertical plate (12) connects the duct set (10) Inner wall, the both ends of the level board (11) connect the inner wall of the duct set (10), the upper surface setting of the level board (11) There are first bearing seat (13).

4. according to claim 3 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: another institute It states air inlet (2) to be provided with fixed plate (14), be provided in the middle part of the fixed plate (14) and the air inlet (2) axis collinear Axis hole, the surface of the fixed plate (14) is provided with four limit plates (15), and four limit plates (15) are handed in groined type Mistake setting, the middle part of four limit plates (15) form frame-shaped mouth, axis hole described in the face of the frame-shaped mouth, the frame-shaped mouth Inside it is connected with second bearing seat (16).

5. according to claim 4 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: the first axle It holds both seat (13) and the second bearing seat (16) and is rotatably connected to a shaft (17), the shaft (17) is connected institute It states impeller (6), the side of the fixed plate (14) is provided with the first belt pulley (18), and the motor (7) is connected and has second Belt pulley (19), first belt pulley (18) are connected second belt pulley (19) by the belt, and described second Belt pulley (19) is connected the shaft (17).

6. according to claim 1 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: the motor rack (8) include the vertical first sliding groove pipe (20) of two the first sliding groove pipes (20) being parallel to each other, antarafacials second sliding slot pipe (21), the edge of the first sliding groove pipe (20) and the front console (4) and the same side of the rear end panel (5) passes through spiral shell Silk connection, the top surface of the first sliding groove pipe (20) are provided with the first fluting (22), and the bottom surface of the second sliding slot pipe (21) is set Limited block is set, the limited block is slidably connected with first fluting (22), and the top surface of the second sliding slot pipe (21) is provided with Second fluting (23), the motor cabinet (9) are slidably connected with second fluting (23).

7. according to claim 1 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: the front end face The first reinforcing rib (24), the second reinforcing rib (25), first reinforcing rib (24), the second reinforcing rib is arranged in the surface of plate (4) (25) orthogonal, first reinforcing rib (24), the second reinforcing rib (25) are set to the air inlet (2) side.

8. according to claim 1 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: the rear end face The surface of plate (5) is provided with third reinforcing rib, the 4th reinforcing rib, and the third reinforcing rib, the 4th reinforcing rib are mutually perpendicular to, described Third reinforcing rib, the 4th reinforcing rib are set to the air inlet (2) side.

9. according to claim 1 a kind of with the blower that can mutually exchange motor cabinet body, it is characterised in that: the front end face The bottom side of plate (4) and the rear end panel (5) is provided with bottom plate (26), and the bottom plate (26) is set to the front console (4) Between the rear end panel (5), the one side edge of the bottom plate (26) connects the front console (4), the bottom plate (26) Another side edge connect the rear end panel (5).