Motor fan blade mounting structure

Abstract

The utility model relates to the technical field of fan blade installation, in particular to a motor fan blade installation structure which comprises fan blades and a motor, a connecting installation structure is arranged between the fan blades and the motor and comprises a first connector, the first connector comprises a bolt head, a connecting pipe is fixed to one side of the bolt head, and a plurality of positioning openings are formed in the side face of the connecting pipe. A sliding sleeve sleeves the outer side of the connecting pipe, a push block is fixed to the position, located at the positioning opening, of the inner side of the sliding sleeve, a second connector is arranged in the first connector and comprises a connecting block, a groove is formed in one side of the connecting block, and a plug is fixed to the position, located at the positioning opening, of the inner side of the groove. The connecting structure solves the problems that an existing connecting structure between the fan blade and the motor is difficult to disassemble after the fan is used for a long time, and later maintenance of the fan is not convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fan blade mounting technical field, specifically point to a motor fan blade mounting structure. BACKGROUND

[0002] The motor fan blade is the key component of the motor fan, which generates wind flow through rotation, carries away the heat on the surface of electronic components, and thus plays a role of heat dissipation.

[0003] The existing fan blade and motor connecting structure generally includes a threaded connection hole located on the inner side of the fan blade, and the motor output end is threadedly fixed with the threaded connection hole. This connecting mode will cause rust at the threaded connection after long use of the fan, which makes the fan blade difficult to disassemble and affects the maintenance of the fan blade and motor in the later period. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the existing connecting structure between the fan blade and the motor is difficult to disassemble after long use of the fan, and is inconvenient for the later maintenance of the fan.

[0005] To solve the above problems, the utility model adopts the technical scheme of a motor fan blade mounting structure, which comprises a fan blade and a motor, and a connecting mounting structure is arranged between the fan blade and the motor. The connecting mounting structure comprises a connecting head one, the connecting head one comprises a bolt head, the bolt head is fixed with a connecting pipe on one side, a plurality of positioning openings are formed in the side surface of the connecting pipe, a sliding sleeve is arranged on the outer side of the connecting pipe, a push block is fixed in the positioning opening on the inner side of the sliding sleeve, a connecting head two is arranged in the connecting head one, the connecting head two comprises a connecting block, a threaded hole is formed in the inner side of the connecting block, a groove is formed in one side of the connecting block, and a plug is fixed in the positioning opening on the inner side of the groove.

[0006] As a further scheme of the utility model, the fan blade comprises a mounting cover, a plurality of blades are fixed on the side surface of the mounting cover, a long opening is formed in the sliding sleeve on the side surface of the mounting cover, a long screwdriver can be inserted into the long opening, the sliding sleeve can be moved by being pried, so as to drive the push block to push the plug, and one end of the plug is separated from the positioning opening.

[0007] As a further scheme of the utility model, the bolt head is threadedly connected with the fan blade, and is used for fixing the position of the connecting head one.

[0008] As a further scheme of the utility model, the motor output end is threadedly connected with the threaded hole, and is used for fixing the position of the connecting head two.

[0009] As a further scheme of the utility model, a chamfer is formed on one side of the push block, which can facilitate the push block to push the plug, and a round corner is formed on one edge of the positioning opening, which facilitates the separation of one end of the plug from the positioning opening.

[0010] Compared with the prior art, the advantages of this utility model are as follows: This application adds a connection and installation structure for auxiliary installation between the fan blade and the motor. It is connected to the positioning port through a plug and is provided with a sliding sleeve. The push block on the inner side of the sliding sleeve can easily push the plug out of the positioning port, realizing quick disassembly. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is an exploded cross-sectional view of the connection and installation structure in the motor fan blade mounting structure of this utility model.

[0013] Figure 2 This is a perspective view of the overall structure of a motor fan blade mounting structure according to the present invention.

[0014] Figure 3 This is a partial structural cross-sectional view of a motor fan blade mounting structure according to the present invention.

[0015] Figure 4 This is an enlarged view of part A of the motor fan blade mounting structure of this utility model.

[0016] In the attached image:

[0017] 1. Fan blade; 2. Motor; 3. Connector 1; 4. Sliding sleeve; 5. Connector 2; 1.1. Mounting cover; 1.2. Blade; 1.3. Long opening; 3.1. Bolt head; 3.2. Connecting pipe; 3.3. Positioning port; 4.1. Push block; 5.1. Connecting block; 5.2. Groove; 5.3. Plug; 5.4. Threaded hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides a technical solution to address the existing problems mentioned in the background art.

[0020] Combined with appendix Figure 1 , 2,4, can be known including fan blade 1 and motor 2, fan blade 1 and motor 2 between being equipped with connecting installation structure, connecting installation structure includes connecting head one 3, connecting head one 3 includes bolt head 3.1, for with fan blade 1 is connected, bolt head 3.1 one side is fixed with connecting pipe 3.2, for connecting connecting head two 5, connecting pipe 3.2 side surface is equipped with several positioning mouth 3.3, facilitate make plug 5.3 insert and be connected with the positioning of connecting head two 5, connecting pipe 3.2 outside is equipped with sliding sleeve 4, sliding sleeve 4 inboard is fixed with push block 4.1 at positioning mouth 3.3 place, sliding sleeve 4 moves, will make push block 4.1 push plug 5.3, make its one end separate from positioning mouth 3.3, connecting head one 3 is equipped with connecting head two 5, connecting head two 5 includes connecting block 5.1, connecting block 5.1 inboard is equipped with screw hole 5.4, for with motor 2 is connected, connecting block 5.1 one side is equipped with recess 5.2, recess 5.2 inboard is fixed with plug 5.3 at positioning mouth 3.3 place, can be clamped in positioning mouth 3.3 in positioning, push block 4.1 one side is equipped with chamfer, can facilitate push block 4.1 push plug 5.3, positioning mouth 3.3 one edge is equipped with round angle, facilitate plug 5.3 one end separate from positioning mouth 3.3;

[0021] Combine attached Figure 1 、 3 , can be known fan blade 1 includes installation cover 1.1, installation cover 1.1 side surface is fixed with several blades 1.2, installation cover 1.1 side surface is located at sliding sleeve 4 place and is equipped with long opening hole 1.3, can pass through long screw cutter and extend into long opening hole 1.3, and break sliding sleeve 4 and move, to facilitate drive push block 4.1 push plug 5.3, make plug 5.3 one end separate from positioning mouth 3.3;Bolt head 3.1 and fan blade 1 between screw thread tight connection, for the position of connecting head one 3 is fixed;Motor 2 output end and screw hole 5.4 between screw thread tight connection, for the position of connecting head two 5 is fixed.

[0022] The working principle of the present application is: fan blade 1 and motor 2 are connected through connecting installation structure, the connecting installation structure includes connecting head one 3 and connecting head two 5, the screw thread tight connection between the bolt head 3.1 of connecting head one 3 and fan blade 1 realizes the position fixing of connecting head one 3, and the screw thread tight connection between the screw hole 5.4 in the inboard of the connecting block 5.1 of connecting head two 5 and the output end of motor 2 realizes the position fixing of connecting head two 5. The bolt head 3.1 one side of connecting head one 3 is fixed with connecting pipe 3.2, the side surface of connecting pipe 3.2 is equipped with several positioning mouth 3.3, the connecting block 5.1 one side of connecting head two 5 is equipped with recess 5.2, the inboard of recess 5.2 is fixed with plug 5.3 at positioning mouth 3.3 place, plug 5.3 can be clamped in positioning mouth 3.3 in positioning, the outside of connecting pipe 3.2 is equipped with sliding sleeve 4, the inboard of sliding sleeve 4 is fixed with push block 4.1 at positioning mouth 3.3 place, push block 4.1 one side is equipped with chamfer, and one edge of positioning mouth 3.3 is equipped with round angle.

[0023] When the fan blade 1 and the motor 2 need to be disassembled, a long screwdriver can be inserted into the long hole 1.3 in the side of the fan blade 1 mounting cover 1.1 at the sliding sleeve 4, and the sliding sleeve 4 is moved to move the push block 4.1 to push the plug 5.3. Since the chamfer of the push block 4.1 and the round corner of the positioning port 3.3 are designed, the push block 4.1 is convenient to push the plug 5.3, so that one end of the plug 5.3 is separated from the positioning port 3.3. At this time, the connecting head one 3 and the connecting head two 5 can be separated, and the disassembly of the fan blade 1 and the motor 2 is realized. When installing, the connecting head one 3 and the connecting head two 5 are aligned, the plug 5.3 is clamped into the positioning port 3.3, and the connection of the fan blade 1 and the motor 2 is completed.

[0024] The above describes the utility model and its implementation mode, which is not limited, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure modes and embodiments of the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A motor fan blade mounting structure, comprising a fan blade (1) and a motor (2), wherein a connecting mounting structure is provided between the fan blade (1) and the motor (2), characterized in that: The connection and installation structure includes a connector one (3), which includes a bolt head (3.1), a connecting pipe (3.2) fixed on one side of the bolt head (3.1), a plurality of positioning holes (3.3) opened on the side of the connecting pipe (3.2), a sliding sleeve (4) sleeved on the outside of the connecting pipe (3.2), a push block (4.1) fixed on the inside of the sliding sleeve (4) at the positioning hole (3.3), a connector two (5) provided inside the connector one (3), which includes a connecting block (5.1), a threaded hole (5.4) opened on the inside of the connecting block (5.1), a groove (5.2) opened on one side of the connecting block (5.1), and a plug (5.3) fixed on the inside of the groove (5.2) at the positioning hole (3.3).

2. The motor fan blade mounting structure according to claim 1, characterized in that: The fan blade (1) includes a mounting cover (1.1), and several blades (1.2) are fixed on the side of the mounting cover (1.1). An elongated opening (1.3) is provided on the side of the mounting cover (1.1) at the sliding sleeve (4).

3. The motor fan blade mounting structure according to claim 1, characterized in that: The bolt head (3.1) is threadedly tightened to the fan blade (1).

4. The motor fan blade mounting structure according to claim 1, characterized in that: The output end of the motor (2) is threadedly screwed into the threaded hole (5.4).

5. The motor fan blade mounting structure according to claim 1, characterized in that: The push block (4.1) has a chamfer on one side, and the positioning port (3.3) has a rounded corner on one edge.

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