CN219888841U

CN219888841U - Fan regulating door

Info

Publication number: CN219888841U
Application number: CN202320003947.2U
Authority: CN
Inventors: 魏连功; 孙秀娥; 姜岳水; 郑绪涛
Original assignee: Shandong Tefeng Fan Manufacturing Co ltd
Current assignee: Shandong Tefeng Fan Manufacturing Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-10-24
Anticipated expiration: 2033-01-03

Abstract

The utility model provides a fan adjusting door, which comprises a rectangular frame used for being installed at an air inlet of a fan, wherein one side surface of the rectangular frame is provided with a rectangular opening which is vertically arranged, one surface of the rectangular frame far away from the rectangular opening is provided with a shaft hole, a carrier plate is inserted into the rectangular opening and fixedly connected with the rectangular frame through four connecting pieces, one surface of the carrier plate, which is positioned outside the rectangular frame, is provided with a servo motor, the output end of the servo motor penetrates through the carrier plate and is fixedly connected with a shaft lever, one end of the shaft lever far away from the servo motor is installed in the shaft hole through a bearing, and two partition plates used for separating the inner space of the rectangular frame are symmetrically fixed on the outer surface of the shaft lever, and the fan adjusting door has the following advantages: the baffle plate mechanism for controlling the size of the air door is arranged in the air door after the outer assembly is finished, so that the installation efficiency is improved.

Description

Fan regulating door

Technical Field

The utility model relates to a fan adjusting door, and belongs to the field of fan accessories.

Background

In order to control the air intake of the fan conveniently, an adjusting door is usually arranged at the air inlet of the fan, and the opening degree of the adjusting door is controlled to control the air intake of the fan. At present, most of baffle mechanisms for controlling the size of the air door are installed inside the air door, and because the space inside the air door is small, more effort is required when the baffle mechanisms for controlling the size of the air door are installed inside the air door in a narrow space, and the installation efficiency is low.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a fan adjusting door so as to solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a fan regulating gate, is including being used for installing the rectangle frame in fan air intake department, the rectangle mouth of vertical arrangement has been seted up to rectangle frame side, the shaft hole has been seted up to rectangle frame one side of keeping away from the rectangle mouth, install the carrier plate in the rectangle mouth, the carrier plate passes through four connecting pieces and rectangle frame fixed connection, servo motor is installed to the one side that the carrier plate is in the rectangle frame outside, servo motor output runs through carrier plate and fixedly connected with axostylus axostyle, the axostylus axostyle is kept away from servo motor's one end and is passed through the bearing and install in the shaft hole, axostylus axostyle outward appearance symmetry is fixed with two baffles that are used for separating rectangle frame inner space.

Further, the connecting piece comprises a connecting plate, the connecting plates are fixedly connected to four corners of the outer side of the rectangular frame, the connecting plate is of an L-shaped structure, and the connecting plate is fixedly connected with the rectangular frame through connecting screws.

Further, a cushion block is arranged in a space formed by the connecting plate and the rectangular frame, the cushion block is fixedly connected with the rectangular frame, and the connecting screw penetrates through the connecting plate and is in threaded connection with the cushion block.

Further, a round hole is formed in one surface of the connecting plate, which faces the cushion block, a gap exists between the part, where the round hole is formed in the connecting plate, and the cushion block, and the connecting screw penetrates through the round hole and is in threaded connection with the cushion block.

Further, the plug groove has been seted up to the one side that the cushion deviates from the round hole, the plug groove cross section is the T font, insert the grafting piece in the plug groove, the grafting piece cross section is the T font, the screw hole that aligns with the round hole has been seted up to the one side that the grafting piece faces the round hole, connecting screw one end threaded connection is at threaded hole.

Further, two battens are fixed on the upper surface and the lower surface of the rectangular frame, the battens are arranged at the edge of the rectangular frame, and two penetrating holes for penetrating bolts are symmetrically formed in one side surface of each batten.

Further, a through hole is formed in the position, where the servo motor is mounted, of the carrier plate, and the output end of the servo motor penetrates through the through hole.

The utility model has the beneficial effects that:

1. the servo motor is arranged on the carrier plate outside the rectangular frame, the shaft rod is fixedly connected with the output end of the servo motor, and then the baffle plate mechanism formed by the shaft rod and the baffle plate penetrates through the rectangular opening to be inserted into the rectangular frame, so that the baffle plate mechanism is arranged outside the rectangular frame, the baffle plate mechanism is not required to be arranged in a narrow space of the rectangular frame, and the installation efficiency is improved.

2. When the connecting screw is used for connecting the carrier plate and the rectangular frame, the connecting screw penetrates through the connecting plate to be in threaded connection with the cushion block, so that on one hand, the connection between the carrier plate and the rectangular frame is completed, on the other hand, the thickness of the connecting part of the rectangular frame and the connecting plate is locally increased, and the effect of reducing the production cost of the rectangular frame is achieved.

3. The plug blocks with threaded holes are inserted in the plug grooves, gaps are formed between the connecting plates and the cushion blocks, and after the connecting screws are installed, a part of screw rod parts of the connecting screws are in an exposed state, so that the connecting screws can be sawn off conveniently by utilizing the gaps between the connecting plates and the cushion blocks in the later period, and after the plug blocks are taken out, the plug blocks with the connecting screws can be removed, and the parts such as the connecting plates and the cushion blocks can be reused conveniently.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a fan adjusting door according to the present utility model;

FIG. 2 is an enlarged view of position A of a fan damper door according to the present utility model;

FIG. 3 is a cross-sectional view of a rectangular frame in a fan adjustment door according to the present utility model;

FIG. 4 is a perspective view of a tie plate in a fan adjustment door according to the present utility model;

FIG. 5 is a perspective view of a spacer block in a fan adjustment door of the present utility model;

FIG. 6 is a perspective view of a plug in a fan adjustment door according to the present utility model;

in the figure: 1-rectangular frame, 2-shaft lever, 3-baffle, 4-lath, 5-carrier plate, 6-servo motor, 7-connection plate, 8-connection screw, 9-cushion block, 10-plug block, 11-rectangular opening, 12-shaft hole, 13-round hole, 14-plug groove and 15-screw hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a fan regulating door, is including being used for installing the rectangle frame 1 in fan air intake department, rectangle frame 1 upper surface and lower surface all are fixed with two laths 4, and lath 4 sets up in the edge of rectangle frame 1, and two jack that wears that are used for the interlude bolt are seted up to lath 4 side symmetry, make the bolt pass the hole of interlude hole and fan air intake department on lath 4 and screw up the nut, accomplish the connection of rectangle frame 1 and fan.

Referring to fig. 1 and 3, a vertically arranged rectangular opening 11 is formed in one side surface of a rectangular frame 1, a shaft hole 12 is formed in one surface, far away from the rectangular opening 11, of the rectangular frame 1, a carrier plate 5 is inserted into the rectangular opening 11, a servo motor 6 is mounted on one surface, located on the outer side of the rectangular frame 1, of the carrier plate 5, an output end of the servo motor 6 penetrates through the carrier plate 5 and is fixedly connected with a shaft lever 2, a through hole is formed in the position, where the servo motor 6 is mounted, of the carrier plate 5, the output end of the servo motor 6 penetrates through the through hole, the through hole provides a mounting space for the servo motor 6, one end, far away from the servo motor 6, of the shaft lever 2 is mounted in the shaft hole 12 through a bearing, two partition plates 3 used for separating the inner space of the rectangular frame 1 are symmetrically fixed on the outer surface of the shaft lever 2, the servo motor 6 is controlled to rotate to a required angle when the servo motor 6 works, at the moment, the relative angle between the partition plates 3 and the rectangular frame 1 changes, at the moment, the size of a ventilating channel formed by the partition plates 3 and the rectangular frame 1 changes, the purpose of controlling the size of the ventilating channel formed by the rectangular frame 1 is achieved, the servo motor 6 is mounted on the carrier plate 5, the output end of the servo motor 6 is connected with the output end of the servo motor 6 through the through hole, the partition plates 1, the rectangular frame 2 is fixedly connected with the output end of the servo motor 2 and then the rectangular frame 2 is fixedly connected with the partition plates 3, and the partition plates are mounted in the rectangular frame 1, and the partition plates 1 are mounted in the rectangular frame 1, and the efficiency is mounted in the narrow space is improved.

Referring to fig. 1, fig. 2 and fig. 4, four corners of the carrier plate 5, which are located at the outer side of the rectangular frame 1, are fixedly connected with connecting plates 7, the connecting plates 7 are of an L-shaped structure, cushion blocks 9 are arranged in a space formed by the connecting plates 7 and the rectangular frame 1, the cushion blocks 9 are fixedly connected with the rectangular frame 1, round holes 13 are formed in one surface of the connecting plates 7, which faces the cushion blocks 9, gaps exist between the parts, which are provided with the round holes 13, of the connecting plates 7 and the cushion blocks 9, connecting screws 8 penetrate through the round holes 13 and are in threaded connection with the cushion blocks 9, when the carrier plate 5 and the rectangular frame 1 are connected by the connecting screws 8, the connecting screws 8 penetrate through the connecting plates 7 and the cushion blocks 9 in threaded connection, on one hand, on the other hand, the thickness of the connecting parts of the rectangular frame 1 and the connecting plates 7 is increased locally, and the effect of reducing the production cost of the rectangular frame 1 is achieved.

Referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, the surface of the cushion block 9, which faces away from the round hole 13, is provided with a plugging groove 14, the cross section of the plugging groove 14 is in a T shape, a plugging block 10 is inserted into the plugging groove 14, the cross section of the plugging block 10 is in a T shape, one surface of the plugging block 10, which faces the round hole 13, is provided with a threaded hole 15 aligned with the round hole 13, one end of a connecting screw 8 is in threaded connection with the threaded hole 15, the plugging block 10 with the threaded hole 15 is inserted into the plugging groove 14, a gap is formed between the connecting plate 7 and the cushion block 9, after the connecting screw 8 is installed, a part of the screw part of the connecting screw 8 is in a bare state, so that the connecting screw 8 can be sawed off by utilizing the gap between the connecting plate 7 and the cushion block 9 in the later stage, and the plugging block 10, which remains the connecting screw 8 can be removed, and the reutilization of the parts such as the connecting plate 7, the cushion block 9 can be facilitated.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a fan regulating gate, is including being used for installing rectangle frame (1) in fan air intake department, its characterized in that: rectangular opening (11) of vertical arrangement have been seted up to rectangular frame (1) side, shaft hole (12) have been seted up to rectangular opening (11) were kept away from to rectangular frame (1) one side, install carrier plate (5) in rectangular opening (11), carrier plate (5) are through four connecting pieces and rectangular frame (1) fixed connection, servo motor (6) are installed to carrier plate (5) one side in rectangular frame (1) outside, servo motor (6) output runs through carrier plate (5) and fixedly connected with axostylus axostyle (2), servo motor (6) are kept away from to axostylus axostyle (2) one end is installed in shaft hole (12) through the bearing, axostylus axostyle (2) outward appearance symmetry is fixed with two baffle (3) that are used for separating rectangular frame (1) inner space.

2. A fan adjustment door as set forth in claim 1, wherein: the connecting piece comprises a connecting plate (7), wherein the connecting plate (7) is fixedly connected to four corners of the outer side of the rectangular frame (1) of the carrier plate (5), the connecting plate (7) is of an L-shaped structure, and the connecting plate (7) is fixedly connected with the rectangular frame (1) through a connecting screw (8).

3. A fan adjustment door as set forth in claim 2, wherein: the connecting plate (7) and the rectangular frame (1) form a space in which the cushion block (9) is arranged, the cushion block (9) is fixedly connected with the rectangular frame (1), and the connecting screw (8) penetrates through the connecting plate (7) and is in threaded connection with the cushion block (9).

4. A fan adjustment door as set forth in claim 3, wherein: the connecting plate (7) is provided with a round hole (13) facing one surface of the cushion block (9), a gap exists between the part of the connecting plate (7) provided with the round hole (13) and the cushion block (9), and the connecting screw (8) penetrates through the round hole (13) and is in threaded connection with the cushion block (9).

5. A fan adjustment door as set forth in claim 4, wherein: the utility model discloses a round hole (13) is seted up to the one side that cushion (9) deviate from, grafting groove (14) cross section is the T font, install grafting piece (10) in grafting groove (14), grafting piece (10) cross section is the T font, threaded hole (15) that align with round hole (13) are seted up towards the one side of round hole (13) to grafting piece (10), connecting screw (8) one end threaded connection is in threaded hole (15).

6. A fan adjustment door as set forth in claim 1, wherein: two battens (4) are fixed on the upper surface and the lower surface of the rectangular frame (1), the battens (4) are arranged at the edge of the rectangular frame (1), and two penetrating holes for penetrating bolts are symmetrically formed in one side surface of each batten (4).

7. A fan adjustment door as set forth in claim 1, wherein: the position of the carrier plate (5) where the servo motor (6) is arranged is provided with a through hole, and the output end of the servo motor (6) penetrates through the through hole.