CN219888350U - High-efficient external rotor pipeline fan - Google Patents

Abstract

The utility model discloses a high-efficiency outer rotor pipeline fan which comprises a fan body, wherein two symmetrical supporting plates are fixedly connected to the fan body, a fixed plate is fixedly connected to the supporting plates, an installation seat is contacted to the fixed plate, a push block is connected to the fixed plate in a sliding manner, a sliding block is fixedly connected to the push block, the sliding block is connected with the fixed plate in a sliding manner, an installation mechanism is arranged on the push block, and a limiting mechanism is arranged on the push block. According to the fan body fixing device, the inserting rod and the mounting seat are inserted, so that the fixing plate can be connected and fixed with the mounting seat, the purpose of installing and using the fan body is achieved, the inserting rod can be conveniently separated from the mounting seat, the fan body can be conveniently, quickly and efficiently detached, and the fan body is more convenient to overhaul.

Description

High-efficient external rotor pipeline fan

Technical Field

The utility model relates to the technical field of outer rotor fans, in particular to a high-efficiency outer rotor pipeline fan.

Background

The utility model patent with the publication number of CN211573805U discloses an outer rotor axial flow fan, which comprises a mounting plate, the right side face of mounting plate is movably connected with a motor, the left side face of motor is fixedly provided with a bayonet lock, the middle part of mounting plate is seted up the spread groove, the left side face joint of mounting plate has the tuber pipe, the output of bayonet lock has fixedly cup jointed the main shaft, the surface activity of main shaft has cup jointed rotatory cover. According to the utility model, the left side of the air pipe is clamped into the connecting groove formed in the surface of the net cover through the clamping pin, the right end of the air pipe is clamped into the connecting groove formed in the surface of the mounting plate through the clamping pin arranged on the right side surface of the connecting plate, so that the connection between the air pipe and the net cover and the mounting plate is realized, and when the air pipe needs to be disassembled, the other end of the clamping pin is directly broken off, so that the clamping pin is separated from the surface of the connecting groove, and the disassembly can be performed, and the device is convenient to install and the practicability of the device is improved through the clamping of the clamping pin and the connecting groove.

Among the above-mentioned prior art, the fan is generally installed through the mode of bolt and is used, and in case the fan breaks down, need carry out the dismantlement of multiunit bolt with the help of the instrument, just can dismantle the fan, can influence the maintenance efficiency to the fan. Improvements are therefore needed.

Disclosure of Invention

The utility model aims to provide a high-efficiency outer rotor pipeline fan, which solves the problem that the fan is inconvenient to detach and overhaul after being installed and used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient external rotor pipeline fan, includes the fan body, fixedly connected with two symmetrical backup pads on the fan body, fixedly connected with fixed plate in the backup pad, the contact has the mount pad on the fixed plate, sliding connection has the ejector pad on the fixed plate, fixedly connected with slider on the ejector pad, slider and fixed plate sliding connection, be provided with installation mechanism on the ejector pad, be provided with stop gear on the ejector pad.

Preferably, the installation mechanism comprises a guide rod, a first spring, a guide block, a connecting block, an inserting rod and a groove, wherein the guide rod is fixedly connected to the sliding block, the guide rod is in sliding connection with the fixing plate, the guide block is fixedly connected to the guide rod, the guide block is in sliding connection with the fixing plate, the first spring is arranged on the outer side of the guide rod, the guide block is respectively in contact with the installation seat and the pushing block, the connecting block is fixedly connected to the sliding block, the connecting block is in sliding connection with the installation seat, the inserting rod is fixedly connected to the connecting block, and the inserting rod is in sliding connection with the installation seat. Through design installation mechanism, can be convenient dismantle the fan body.

Preferably, one end of the first spring is fixedly connected with the guide block, and the other end of the first spring is fixedly connected with the fixing plate. By designing the first spring such that the force of the first spring can act on the guide block.

Preferably, the mounting seat is provided with a groove, and the inside of the groove is connected with an inserting rod in a sliding manner. Through designing the recess for the inserted bar can slide in the recess.

Preferably, the stop gear includes second spring, fixed block, layering, stopper, spacing groove, be provided with the second spring on the fixed plate, the inside sliding connection of fixed plate has the fixed block, the both ends of second spring respectively with fixed plate and fixed block fixed connection, fixedly connected with layering on the fixed block, layering and ejector pad sliding connection, fixedly connected with stopper on the layering, stopper and ejector pad sliding connection. Through designing stop gear, can improve fan body installation stability.

Preferably, the push block is provided with a limit groove, and the inside of the limit groove is slidably connected with a limit block. Through designing the spacing groove for the stopper can slide in the spacing groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the fan body fixing device, the inserting rod and the mounting seat are inserted, so that the fixing plate can be connected and fixed with the mounting seat, the purpose of installing and using the fan body is achieved, the inserting rod can be conveniently separated from the mounting seat, the fan body can be conveniently, quickly and efficiently detached, and the fan body is more convenient to overhaul.

2. According to the fan body, the limiting block is inserted into the push block, so that the limit effect can be achieved on the horizontal direction of the push block, the horizontal movement of the push block can be prevented, the separation of the inserted link and the mounting seat can be prevented, the connection stability of the inserted link and the mounting seat is improved, and the mounting stability of the fan body is further improved.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a fan body; 2. a support plate; 3. a fixing plate; 4. a mounting base; 5. a pushing block; 6. a slide block; 7. a mounting mechanism; 8. a limiting mechanism; 71. a guide rod; 72. a first spring; 73. a guide block; 74. a connecting block; 75. a rod; 76. a groove; 81. a second spring; 82. a fixed block; 83. pressing strips; 84. a limiting block; 85. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 and 2, an efficient outer rotor pipeline fan comprises a fan body 1, wherein two symmetrical support plates 2 are fixedly connected to the fan body 1, a fixing plate 3 is fixedly connected to the support plates 2, mounting seats 4 are contacted to the fixing plates 3, pushing blocks 5 are slidably connected to the fixing plates 3, sliding blocks 6 are fixedly connected to the pushing blocks 5, the sliding blocks 6 are slidably connected with the fixing plates 3, mounting mechanisms 7 are arranged on the pushing blocks 5, and limiting mechanisms 8 are arranged on the pushing blocks 5.

Referring to fig. 1 and 2, the mounting mechanism 7 includes a guide rod 71, a first spring 72, a guide block 73, a connecting block 74, an inserting rod 75, and a groove 76, wherein the guide rod 71 is fixedly connected to the slider 6, the guide rod 71 is slidably connected to the fixing plate 3, the guide block 73 is fixedly connected to the guide rod 71, the guide block 73 is slidably connected to the fixing plate 3, the first spring 72 is disposed on the outer side of the guide rod 71, one end of the first spring 72 is fixedly connected to the guide block 73, the other end of the first spring 72 is fixedly connected to the fixing plate 3, the acting force of the first spring 72 acts on the guide block 73, the guide block 73 contacts with the mounting seat 4 and the pushing block 5 respectively, the connecting block 74 is fixedly connected to the slider 6, the connecting block 74 is slidably connected to the mounting seat 4, the inserting rod 75 is slidably connected to the mounting seat 4, the groove 76 is formed in the mounting seat 4, the inserting rod 75 is slidably connected to the inside of the groove 76, and the inserting rod 75 can slide in the groove 76 through the design groove 76, and the fan body 1 can be conveniently dismounted through the design of the mounting mechanism 7.

Referring to fig. 1, 2 and 3, the limiting mechanism 8 includes a second spring 81, a fixed block 82, a pressing bar 83, a limiting block 84 and a limiting groove 85, the fixed plate 3 is provided with the second spring 81, the fixed block 82 is slidably connected with the inside of the fixed plate 3, two ends of the second spring 81 are fixedly connected with the fixed plate 3 and the fixed block 82 respectively, the pressing bar 83 is fixedly connected with the fixed block 82, the pressing bar 83 is slidably connected with the pushing block 5, the limiting block 84 is fixedly connected with the pushing block 5, the pushing block 5 is provided with the limiting groove 85, the limiting groove 85 is slidably connected with the limiting block 84, the limiting block 84 can slide in the limiting groove 85 through the design of the limiting groove 85, and the installation stability of the fan body 1 can be improved through the design of the limiting mechanism 8.

The specific implementation process of the utility model is as follows: during the use, through the grafting of inserted bar 75 with mount pad 4, can play a spacing effect to fixed plate 3 to can be fixed plate 3 with mount pad 4 connection, reach the purpose of using fan body 1 installation, and through the grafting of stopper 84 with ejector pad 5, can play a spacing effect to the horizontal direction of ejector pad 5, can prevent the horizontal migration of ejector pad 5, thereby can prevent the breaking away from of inserted bar 75 and mount pad 4, improved the connection stability of inserted bar 75 and mount pad 4, and then improved the installation stability of fan body 1. When the fan body 1 needs to be disassembled, the pressing bar 83 is pressed downwards firstly, the fixing block 82 beaten by the pressing bar 83 slides along the fixing plate 3, the fixing block 82 can extrude the second spring 81, meanwhile, the pressing bar 83 drives the limiting block 84 to move downwards, the limiting block 84 is separated from the limiting groove 85 on the pushing block 5, then the pushing block 5 is pushed horizontally, the pushing block 5 drives the sliding block 6 to move, the sliding block 6 drives the guide rod 71 and the guide block 73 to move, the guide block 73 can extrude the first spring 72, meanwhile, the sliding block 6 drives the connecting block 74 to move horizontally, the connecting block 74 drives the inserting rod 75 to move horizontally, the inserting rod 75 is separated from the groove 76, then the mounting seat 4 can be separated from the fixing plate 3, and the fan body 1 can be disassembled conveniently, rapidly and efficiently, so that the maintenance of the fan body 1 is more convenient.

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

Claims (6)

1. The utility model provides a high-efficient external rotor pipeline fan, includes fan body (1), its characterized in that: the fan comprises a fan body (1), wherein two symmetrical supporting plates (2) are fixedly connected to the fan body (1), a fixing plate (3) is fixedly connected to the supporting plates (2), a mounting seat (4) is contacted to the fixing plate (3), a pushing block (5) is connected to the fixing plate (3) in a sliding mode, a sliding block (6) is fixedly connected to the pushing block (5), the sliding block (6) is connected with the fixing plate (3) in a sliding mode, a mounting mechanism (7) is arranged on the pushing block (5), and a limiting mechanism (8) is arranged on the pushing block (5).

2. The high efficiency external rotor duct fan as claimed in claim 1, wherein: the mounting mechanism (7) comprises a guide rod (71), a first spring (72), a guide block (73), a connecting block (74), a plug rod (75) and a groove (76), wherein the guide rod (71) is fixedly connected to the sliding block (6), the guide rod (71) is in sliding connection with the fixed plate (3), the guide block (73) is fixedly connected to the guide rod (71), the guide block (73) is in sliding connection with the fixed plate (3), the first spring (72) is arranged on the outer side of the guide rod (71), the guide block (73) is respectively in contact with the mounting seat (4) and the push block (5), the connecting block (74) is fixedly connected to the connecting block (6), the plug rod (75) is fixedly connected to the connecting block (74) in sliding connection with the mounting seat (4), and the plug rod (75) is in sliding connection with the mounting seat (4).

3. The high efficiency external rotor ducted fan as claimed in claim 2, wherein: one end of the first spring (72) is fixedly connected with the guide block (73), and the other end of the first spring (72) is fixedly connected with the fixed plate (3).

4. The high efficiency external rotor duct fan as claimed in claim 1, wherein: the mounting seat (4) is provided with a groove (76), and the inside of the groove (76) is connected with a plug rod (75) in a sliding manner.

5. The high efficiency external rotor duct fan as claimed in claim 1, wherein: stop gear (8) are including second spring (81), fixed block (82), layering (83), stopper (84), spacing groove (85), be provided with second spring (81) on fixed plate (3), the inside sliding connection of fixed plate (3) has fixed block (82), the both ends of second spring (81) respectively with fixed plate (3) and fixed block (82) fixed connection, fixedly connected with layering (83) on fixed block (82), layering (83) and ejector pad (5) sliding connection, fixedly connected with stopper (84) on layering (83), stopper (84) and ejector pad (5) sliding connection.

6. The high efficiency external rotor duct fan as claimed in claim 1, wherein: the limiting groove (85) is formed in the pushing block (5), and a limiting block (84) is connected inside the limiting groove (85) in a sliding mode.