CN112018938A - Special right-angle frame aluminum profile for motor - Google Patents

Abstract

The invention provides an aluminum profile for a right-angle frame for a motor, which includes a fixing frame, a mounting plate is bolted to the bottom of the fixing frame, and mounting holes are provided around the top of the mounting plate. The backs are all bolted with connection blocks, and the bottom of the connection blocks is bolted to the top of the mounting plate, and the inner cavity of the fixed frame is provided with a moving mechanism. Through the cooperation of the rotating shaft, the rotary handle, the positive and negative threaded rods, the threaded sleeve and the heat-absorbing plate, the invention facilitates the user to move the heat-absorbing plate, makes the heat-absorbing plate contact the motor, and quickly absorbs the heat of the motor casing. Reduce the temperature of the motor, through the cooperation of the exhaust fan and the heat dissipation hole, speed up the air flow on the surface of the motor shell, make the heat dissipate quickly, speed up the heat dissipation of the motor shell, reduce the temperature of the motor, and solve the heat dissipation of the traditional right-angle frame aluminum profile for the motor. The problem of poor performance.

Description

A special right-angle frame aluminum profile for motor

technical field

The invention relates to the field of motors, in particular to a right-angle frame aluminum profile specially used for motors.

Background technique

The motor is represented by the letter M in the circuit. Its main function is to generate driving torque. As a power source for electrical appliances or various machinery, it is divided according to the type of working power supply: it can be divided into DC motor and AC motor, DC generator. The working principle is to convert the alternating electromotive force induced in the armature coil into a DC electromotive force when it is drawn from the brush end by the commutator and the commutation effect of the brush.

With the invention of the motor, the motor has been widely used in life and production. Electric energy is used to generate driving force to drive other machinery to operate. In the process of converting electric energy into mechanical energy, some energy is converted into heat, so the motor grows longer. Over time, the motor casing will become hot, so it is necessary to dissipate heat from the motor. The traditional right-angle frame aluminum profiles for motors have poor heat dissipation effect and cannot quickly cool down the motor. The motor is easily burnt out due to excessive temperature. .

Therefore, it is necessary to provide a right-angle frame aluminum profile for motors to solve the above technical problems.

SUMMARY OF THE INVENTION

The present invention provides a right-angle frame aluminum profile for motors, which solves the problem of poor heat dissipation effect of the traditional right-angle frame aluminum profiles for motors.

In order to solve the above technical problems, the present invention provides an aluminum profile for a right-angle frame for a motor, which includes a fixing frame, the bottom of the fixing frame is bolted with a mounting plate, and the top of the mounting plate is provided with mounting holes all around. The front and back of the bottom of the two sides of the frame are bolted with connection blocks, and the bottom of the connection block is bolted with the top of the mounting plate, and the inner cavity of the fixed frame is provided with a moving mechanism.

Preferably, the moving mechanism includes a rotating shaft, a rotating handle, a positive and negative threaded rod, a threaded sleeve and a heat absorbing plate, a first bearing is embedded in the center of the right front side of the inner cavity of the fixed frame, and the first bearing is The inner ring is rotatably connected with a rotating shaft, the right side of the rotating shaft penetrates the first bearing and is bolted with a rotating handle, the left side of the rotating shaft is bolted with positive and negative threaded rods, and the left side of the positive and negative threaded rods A second bearing is rotatably connected, and the outer ring of the second bearing is embedded on the left side of the inner cavity of the fixed frame. The surfaces of the positive and negative threaded rods are threadedly connected with threaded sleeves in sequence from left to right, and the outer surface of the threaded sleeve is threaded. The ring is bolted with a heat absorbing plate.

Preferably, a through slot is formed at the center of the top of the fixing frame, and an exhaust fan is bolted to the inner cavity of the through slot, and heat dissipation holes are arranged around both sides of the fixing frame.

Preferably, heat dissipation plates are embedded on both sides and around the top of the fixed frame, and the heat dissipation plate extends through the fixed frame on a side away from the fixed frame.

Preferably, the front and the back of the bottom of the inner cavity of the fixed frame are provided with sliding grooves, the inner cavity of the sliding groove is slidably connected with sliding blocks in sequence from left to right, and the top of the sliding block penetrates the sliding groove and is connected with the sliding groove. The bottom of the heat sink is bolted.

Preferably, a groove is formed at the center of the opposite side of the heat absorbing plate on the back surface, and convex points are integrally formed around the inner cavity of the groove.

Preferably, heat dissipation blocks are embedded around the outer side of the heat absorption plate, and the side of the heat dissipation block away from the heat absorption plate penetrates the heat absorption plate and extends outward.

Preferably, a bump is bolted on the top of the front side of the right side of the fixed frame, and the right side of the bump is movably connected with a buckle through a movable shaft, and the surface of the rotating handle is provided with a slot for use with the buckle. .

Compared with the related art, the special right-angle frame aluminum profile provided by the present invention has the following beneficial effects:

The invention provides a right-angle frame aluminum profile special for a motor,

1. The present invention facilitates the user to move the heat-absorbing plate through the cooperation of the rotating shaft, the rotary handle, the positive and negative threaded rods, the threaded sleeve and the heat-absorbing plate, so that the heat-absorbing plate is in contact with the motor, and the heat of the motor casing is quickly removed. Absorb and reduce the temperature of the motor. Through the cooperation of the exhaust fan and the heat dissipation hole, the speed of the air flow on the surface of the motor shell is accelerated, the heat is quickly dissipated, and the speed of heat dissipation of the motor shell is accelerated. question.

2. The present invention facilitates the user to move the heat-absorbing plate through the cooperation of the rotating shaft, the rotating handle, the positive and negative threaded rods, the threaded sleeve and the heat-absorbing plate, so that the heat-absorbing plate is attached to the motor and accelerates the heat dissipation of the motor casing. Speed, through the cooperation of the exhaust fan and the heat dissipation holes, it is convenient for the user to blow off the hot air around the motor casing, so as to avoid the accumulation of hot air around the motor, which will affect the heat dissipation and cooling of the motor. Speed, through the cooperation of the chute and the slider, it is convenient for the user to limit the heat absorption plate to prevent the heat absorption plate from shaking, and at the same time assist the heat absorption plate to move left and right, through the cooperation of the groove, the heat absorption plate and the motor are convenient Fitting to speed up the heat dissipation of the motor. Through the cooperation of the bumps, it is convenient to increase the friction between the heat absorption plate and the motor, and prevent the motor and the heat absorption plate from sliding. Through the cooperation of the heat dissipation block, the heat dissipation speed of the heat absorption plate is accelerated. , Through the cooperation of the buckle and the slot, it is convenient for the user to limit and fix the rotary handle to prevent the rotating shaft from reversing, affecting the fit between the heat absorbing plate and the motor, and reducing the heat dissipation effect of the motor.

Description of drawings

1 is a schematic structural diagram of a preferred embodiment of a right-angle frame aluminum profile for a motor provided by the present invention;

Fig. 2 is the structural perspective view of the fixing frame shown in Fig. 1;

Fig. 3 is the structural perspective view of the heat absorbing plate shown in Fig. 1;

Labels in the figure: 1, fixed frame; 2, moving mechanism; 21, rotating shaft; 22, rotary handle; 23, positive and negative threaded rod; 24, threaded sleeve; 25, heat absorption plate; 3, exhaust fan; 4, cooling hole ; 5, cooling plate; 6, chute; 7, slider; 8, cooling block; 9, buckle.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Please refer to FIG. 1, FIG. 2 and FIG. 3 in combination, wherein FIG. 1 is a schematic structural diagram of a preferred embodiment of a right-angle frame aluminum profile for a motor provided by the present invention; FIG. 2 is the structure of the fixing frame shown in FIG. 1 3 is a perspective view of the structure of the heat absorbing plate shown in FIG. 1, a right-angle frame aluminum profile for electric motors, including a fixing frame 1, the bottom of the fixing frame 1 is bolted with a mounting plate, and the top of the mounting plate is There are installation holes, the front and back sides of the bottom of the fixed frame 1 are bolted with connecting blocks, and the bottom of the connecting blocks is bolted to the top of the mounting plate, and the inner cavity of the fixed frame 1 is provided with a moving mechanism 2 .

The moving mechanism 2 includes a rotating shaft 21, a rotating handle 22, a positive and negative threaded rod 23, a threaded sleeve 24 and a heat absorbing plate 25. A first bearing is embedded in the center of the right front side of the inner cavity of the fixed frame 1, and A rotating shaft 21 is rotatably connected to the inner ring of the first bearing, the right side of the rotating shaft 21 penetrates the first bearing and is bolted with a rotating handle 22, and the left side of the rotating shaft 21 is bolted with a positive and negative threaded rod 23, The left side of the positive and negative threaded rods 23 is rotatably connected with a second bearing, and the outer ring of the second bearing is embedded in the left side of the inner cavity of the fixed frame 1, and the surface of the positive and negative threaded rods 23 is uniform from left to right. A threaded sleeve 24 is threaded in sequence, and the outer ring of the threaded sleeve 24 is bolted with a heat-absorbing plate 25. The user moves the heat absorbing plate 25 to make the heat absorbing plate 25 fit with the motor to speed up the heat dissipation speed of the motor casing.

The center of the top of the fixing frame 1 is provided with a through slot, and the inner cavity of the through slot is bolted with an exhaust fan 3 , and heat dissipation holes 4 are opened on both sides of the fixed frame 1. It is convenient for the user to blow off the hot air around the motor casing, so as to prevent the hot air from gathering around the motor and affecting the heat dissipation and cooling of the motor.

The two sides and the top of the fixing frame 1 are embedded with heat dissipation plates 5. The side of the heat dissipation plate 5 away from the fixed frame 1 penetrates through the fixed frame 1 and extends outward. Through the cooperation of the heat dissipation plates 5, the fixing frame is accelerated 1 The rate at which internal heat is dissipated.

The front and the back of the bottom of the inner cavity of the fixing frame 1 are provided with a chute 6, and the inner cavity of the chute 6 is slidably connected with a slider 7 in sequence from left to right, and the top of the slider 7 penetrates the chute. 6 and is bolted to the bottom of the heat absorbing plate 25, through the cooperation of the chute 6 and the slider 7, it is convenient for the user to limit and fix the heat absorbing plate 25, preventing the heat absorbing plate 25 from shaking, and at the same time assisting the heat absorbing plate 25 Move left and right.

There is a groove in the center of the opposite side of the heat absorbing plate 25, and the inner cavity of the groove is integrally formed with convex points. The heat dissipation is facilitated by the cooperation of the bumps to increase the friction between the heat absorbing plate 25 and the motor, and prevent the motor and the heat absorbing plate 25 from sliding.

The heat sink 8 is embedded around the outer side of the heat absorbing plate 25, and the side of the heat sink 8 away from the heat absorbing plate 25 penetrates the heat absorbing plate 25 and extends outward. 25 The rate at which heat is dissipated.

The top of the front side of the right side of the fixed frame 1 is bolted with a bump, and the right side of the bump is movably connected with a buckle 9 through a movable shaft, and the circumference of the surface of the rotating handle 22 is provided with a buckle for use with the buckle 9. The slot, through the cooperation of the buckle 9 and the slot, is convenient for the user to limit and fix the handle 22, prevent the rotation shaft 21 from reversing, affect the fit between the heat absorbing plate 25 and the motor, and reduce the heat dissipation of the motor. Effect.

The working principle of a right-angle frame aluminum profile for a motor provided by the present invention is as follows:

During use, the user puts the motor from the surface of the fixing frame 1 into the fixing frame 1, then the user installs and fixes the motor, and at the same time, the user rotates the handle 22, and then the handle 22 drives the rotating shaft 21 to rotate, and the rotating shaft 21 rotates at the same time. 21 drives the positive and negative threaded rod 23 to rotate, then the positive and negative threaded rod 23 drives the threaded sleeve 24 to rotate, and the threaded sleeve 24 moves inward on the surface of the positive and negative threaded rod 23, and then the threaded sleeve 24 drives the heat-absorbing plate 25 to move inwardly, At this time, the heat absorbing plate 25 is in contact with the outer casing of the motor, and at the same time, the motor is closely attached to the inner cavity of the groove, and then the user toggles the buckle 9 to connect the buckle 9 with the groove. After the motor runs and heats up, the motor will The heat is transferred to the heat absorbing plate 25, and then the heat is volatilized into the air in the inner cavity of the fixed frame 1 through the heat dissipation block 8. At the same time, the user turns on the exhaust fan 3. The heat is discharged from the heat dissipation holes 4 , and at the same time, a part of the heat is transferred out of the fixed frame 1 through the heat dissipation plate 5 .

Compared with the related art, the special right-angle frame aluminum profile provided by the present invention has the following beneficial effects:

The present invention facilitates the user to move the heat-absorbing plate 25 through the cooperation of the rotating shaft 21, the rotating handle 22, the positive and negative threaded rods 23, the threaded sleeve 24 and the heat-absorbing plate 25, so that the heat-absorbing plate 25 is in contact with the motor, and quickly Absorb the heat of the motor casing to reduce the temperature of the motor, and through the cooperation of the exhaust fan 3 and the heat dissipation hole 4, the speed of the air flow on the surface of the motor casing is accelerated, the heat is quickly dissipated, and the heat dissipation speed of the motor casing is accelerated. The problem of poor heat dissipation effect of frame aluminum profiles.

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied to other related technologies Fields are similarly included in the scope of patent protection of the present invention.

Claims (8)

1. The utility model provides a special right angle frame aluminium alloy of motor, includes fixed frame (1), its characterized in that: the bottom bolt of fixed frame (1) has connect the mounting panel, and has all seted up the mounting hole all around the mounting panel top, the front and the back of fixed frame (1) both sides bottom all are bolted to have the connecting block, and the bottom of connecting block and the top bolt of mounting panel, the inner chamber of fixed frame (1) is provided with moving mechanism (2).

2. The special right-angle frame aluminum profile for the motor as claimed in claim 1, the moving mechanism (2) comprises a rotating shaft (21), a rotating handle (22), a positive and negative threaded rod (23), a threaded sleeve (24) and a heat absorbing plate (25), a first bearing is embedded in the center of the right front side of the inner cavity of the fixed frame (1), and the inner ring of the first bearing is rotationally connected with a rotating shaft (21), the right side of the rotating shaft (21) penetrates through the first bearing and is bolted with a rotating handle (22), a positive and negative threaded rod (23) is bolted on the left side of the rotating shaft (21), a second bearing is rotatably connected on the left side of the positive and negative threaded rod (23), and the outer ring of the second bearing is embedded in the left side of the inner cavity of the fixed frame (1), the surface of the positive and negative threaded rod (23) is sequentially connected with a threaded sleeve (24) in a threaded manner from left to right, and the outer ring of the threaded sleeve (24) is bolted with a heat absorbing plate (25).

3. The rectangular frame aluminum profile special for the motor as claimed in claim 1, wherein a through groove is formed at the center of the top of the fixing frame (1), an exhaust fan (3) is bolted to the inner cavity of the through groove, and heat dissipation holes (4) are formed around both sides of the fixing frame (1).

4. The rectangular frame aluminum profile special for the motor as claimed in claim 1, wherein heat dissipation plates (5) are embedded in the two sides and the periphery of the top of the fixing frame (1), and one side of the heat dissipation plates (5) far away from the fixing frame (1) penetrates through the fixing frame (1) and extends outwards.

5. The right-angle frame aluminum profile special for the motor as claimed in claim 2, wherein sliding grooves (6) are formed in the front and back of the bottom of the inner cavity of the fixing frame (1), sliding blocks (7) are sequentially connected to the inner cavity of the sliding grooves (6) in a sliding manner from left to right, and the top of each sliding block (7) penetrates through each sliding groove (6) and is bolted to the bottom of the heat absorbing plate (25).

6. The rectangular frame aluminum profile special for the motor as claimed in claim 2, wherein the heat absorbing plate (25) has a groove at the center of the back surface of the opposite side, and the periphery of the inner cavity of the groove is integrally formed with a convex point.

7. The rectangular frame aluminum profile special for the motor as claimed in claim 2, wherein the heat dissipating blocks (8) are embedded around the outer side of the heat absorbing plate (25), and one side of the heat dissipating blocks (8) far away from the heat absorbing plate (25) penetrates through the heat absorbing plate (25) and extends outwards.

8. The special right-angle frame aluminum profile for the motor as claimed in claim 2, wherein a protrusion is bolted to the top of the right front side of the fixed frame (1), a buckle (9) is movably connected to the right side of the protrusion through a movable shaft, and clamping grooves matched with the buckle (9) for use are formed in the periphery of the surface of the rotating handle (22).

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