CN212231225U

CN212231225U - External waterproof brushless DC motor of control panel

Info

Publication number: CN212231225U
Application number: CN201821718693.8U
Authority: CN
Inventors: 狄小涛; 张俊昕
Original assignee: Nanjing Hongkai Power System Technology Co ltd
Current assignee: Nanjing Hongkai Power System Technology Co ltd
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2020-12-25
Anticipated expiration: 2028-10-23

Abstract

The utility model discloses an external waterproof brushless DC motor of control panel, including first seal box, dead lever, recess and slider, the top of first seal box is provided with the second seal box, and the inside of second seal box and first seal box is provided with brushless DC motor, brushless DC motor's top is provided with the control panel, and brushless DC motor's left side is provided with the rotor, the rotor runs through the trompil, and the left side at second seal box and first seal box is seted up in the trompil, the dead lever sets up both sides around the top of first seal box, and the dead lever block is in the draw-in groove, both sides around the below of second seal box are seted up to the draw-in groove. This external waterproof brushless DC motor of control panel is provided with first seal box and second seal box, can place brushless DC motor in the inside of first seal box and second seal box, can play outside waterproof effect to brushless DC motor.

Description

External waterproof brushless DC motor of control panel

Technical Field

The utility model relates to a brushless DC motor technical field specifically is an external waterproof brushless DC motor of control panel.

Background

The DC motor has fast response, great starting torque, capacity of providing rated torque from zero rotation speed to rated rotation speed, position sensor inside the motor, driver comprising power electronic device, IC, etc.

The common brushless direct current motor is inconvenient to externally prevent water, and the motor is easy to damp and water when placed and stored at ordinary times, so that the motor is damaged, and the service life of the motor is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external waterproof brushless DC motor of control panel to solve the general brushless DC motor commonly used who proposes in the above-mentioned background art and be not convenient for carry on outside waterproof, make the motor intake of weing easily when placing and storing at ordinary times, cause the damage to the motor, reduce the life's of motor problem.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof brushless direct current motor with an external control panel comprises a first sealing box, a fixed rod, a groove and a sliding block, wherein a second sealing box is arranged above the first sealing box, a brushless direct current motor is arranged inside the second sealing box and the first sealing box, the control panel is arranged above the brushless direct current motor, a rotor is arranged on the left side of the brushless direct current motor, the rotor penetrates through an opening, the opening is formed in the left side of the second sealing box and the left side of the first sealing box, the fixed rod is arranged on the front side and the rear side above the first sealing box and is clamped in a clamping groove, the clamping groove is formed in the front side and the rear side below the second sealing box, fixed blocks are arranged in front of the second sealing box and the front side of the first sealing box, a bolt hole is formed in each fixed block, a bolt penetrates through the inside of the bolt hole, the groove is formed in the right side of the second sealing box, and the inside top of recess is provided with the baffle, and the outside of baffle is provided with the sealing washer simultaneously, the below of baffle is provided with the bleeder vent, and the bleeder vent is seted up in the inside below of recess, the baffle block is in first slide, and first slide is seted up in the left side of recess, the slider sets up at the rear of baffle, and the slider block is in the second slide, and the second slide sets up on the right flank of second seal box simultaneously.

Preferably, the first sealing box is connected with the second sealing box in a clamping manner through a fixing rod and a clamping groove, and the fixing rods are distributed on the surface of the first sealing box at equal intervals.

Preferably, the second sealing box and the first sealing box are symmetrically arranged about a central axis of the brushless direct current motor, and the size of the second sealing box is the same as that of the first sealing box.

Preferably, the baffle constitutes sliding structure through first slide and second seal box, and the baffle is "L" shape structure.

Preferably, the width of the air holes is smaller than that of the baffle, and the upper end of the baffle is parallel to the sliding block.

Preferably, the sliding block and the second sealing box form a sliding structure through a second slide way, and the length of the sliding block is the same as that of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the control panel is an external waterproof brushless DC motor,

(1) the first sealing box and the second sealing box are arranged, so that the brushless direct current motor can be placed inside the first sealing box and the second sealing box, an external waterproof effect can be achieved on the brushless direct current motor, and the brushless direct current motor is prevented from being affected with damp;

(2) the fixing rod above the first sealing box can be clamped into the clamping groove below the second sealing box, and then the bolt is inserted into the bolt hole on the fixing block, so that the first sealing box and the second sealing box can be fixed;

(3) be provided with baffle and bleeder vent, when using brushless DC motor, can slide the baffle up so that open the bleeder vent, slide the slider to the baffle below again and fix the baffle, the bleeder vent is convenient for dispel the heat that brushless DC motor during operation produced.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the groove and the baffle of the present invention;

FIG. 3 is a schematic diagram of the right side view of the cross-sectional structure of the present invention;

fig. 4 is the right side view of the structure of the utility model.

In the figure: 1. the novel motor comprises a first sealing box, 2, a brushless direct current motor, 3, a second sealing box, 4, a rotor, 5, an opening, 6, a fixing rod, 7, a clamping groove, 8, a fixing block, 9, a bolt hole, 10, a bolt, 11, a groove, 12, a control panel, 13, a baffle, 14, a first slide way, 15, an air hole, 16, a sealing ring, 17, a sliding block, 18 and a second slide way.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

If electrical components and the like appear in the text, the electrical components and the like are electrically connected with an external main controller and 220V mains supply, the main controller can be a computer and other conventional known devices for controlling, and meanwhile, if a motor, a water pump, a material conveying pump, a hydraulic cylinder and the like appear in the text, the conventional known devices are all adopted.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an external waterproof brushless DC motor of control panel, as shown in fig. 3 and fig. 4, the top of first seal box 1 is provided with second seal box 3, and the inside of second seal box 3 and first seal box 1 is provided with brushless DC motor 2, brushless DC motor 2's top is provided with control panel 12, and brushless DC motor 2's left side is provided with rotor 4, rotor 4 runs through trompil 5, and trompil 5 sets up in the left side of second seal box 3 and first seal box 1, second seal box 3 and first seal box 1 are symmetrical about the axis of brushless DC motor 2 sets up, and the size of second seal box 3 is the same with the size of first seal box 1, second seal box 3 and first seal box 1 can play waterproof role to brushless DC motor 2, prevent that brushless DC motor 2 from getting damp and intaking.

According to fig. 1 and 3, the fixing rods 6 are arranged on the front side and the rear side of the upper portion of the first sealing box 1, the fixing rods 6 are clamped in the clamping grooves 7, the clamping grooves 7 are arranged on the front side and the rear side of the lower portion of the second sealing box 3, fixing blocks 8 are arranged in front of the second sealing box 3 and the first sealing box 1, bolt holes 9 are formed in the fixing blocks 8, bolts 10 penetrate through the insides of the bolt holes 9, the first sealing box 1 is connected with the second sealing box 3 in a clamping mode through the fixing rods 6 and the clamping grooves 7, the fixing rods 6 are distributed on the surface of the first sealing box 1 at equal intervals, the fixing rods 6 above the first sealing box 1 can be clamped into the clamping grooves 7 below the second sealing box 3, the bolts 10 are inserted into the bolt holes 9 in the fixing blocks 8, and fixing effects can be achieved on the first sealing box 1 and the second sealing box 3.

According to fig. 2 and 4, the groove 11 is formed in the right side of the second sealing box 3, the baffle 13 is arranged above the inner portion of the groove 11, the sealing ring 16 is arranged on the outer side of the baffle 13, the air holes 15 are formed in the lower portion of the inner portion of the groove 11, the width of the air holes 15 is smaller than that of the baffle 13, the upper end of the baffle 13 and the sliding block 17 are distributed in parallel, and the air holes 15 can conveniently discharge heat generated when the brushless direct current motor 2 works.

According to fig. 1 and 2, the baffle 13 is clamped in the first slide way 14, the first slide way 14 is arranged on the left side of the groove 11, the baffle 13 and the second sealing box 3 form a sliding structure through the first slide way 14, the baffle 13 is of an L-shaped structure, the baffle 13 can seal the air holes 15, and when heat dissipation is needed, the baffle 13 can be slid to expose the air holes 15.

According to fig. 1 and 2, the sliding block 17 is arranged behind the baffle 13, the sliding block 17 is clamped in the second slide way 18, the second slide way 18 is arranged on the right side surface of the second sealing box 3, the sliding block 17 and the second sealing box 3 form a sliding structure through the second slide way 18, the length of the sliding block 17 is the same as that of the baffle 13, and the sliding block 17 can slide to the position below the baffle 13 to support the baffle 13.

The working principle is as follows: when the waterproof brushless direct current motor with the external control panel is used, the brushless direct current motor 2 can be placed inside the first sealing box 1, then the fixing rod 6 above the first sealing box 1 is clamped into the clamping groove 7 below the second sealing box 3, the second sealing box 3 is covered, then the bolt 10 is inserted into the bolt hole 9 on the fixing block 8, the first sealing box 1 and the second sealing box 3 can be fixed, the first sealing box 1 and the second sealing box 3 can play an external waterproof role on the brushless direct current motor 2, the brushless direct current motor 2 is prevented from water and damp, when the brushless direct current motor 2 is used, the baffle 13 can slide upwards to expose the air holes 15 below, then the sliding block 17 slides to the lower part of the baffle 13 to play a supporting role on the baffle 13, the air holes 15 can conveniently dissipate heat generated during the work of the brushless direct current motor 2, after use, the sliding block 17 can be slid to move away, the air holes 15 are blocked by the baffle 13, and the sealing ring 16 on the outer side of the baffle 13 can play a sealing role, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an external waterproof brushless DC motor of control panel, includes first seal box (1), dead lever (6), recess (11) and slider (17), its characterized in that: a second sealing box (3) is arranged above the first sealing box (1), a brushless direct current motor (2) is arranged inside the second sealing box (3) and the first sealing box (1), a control panel (12) is arranged above the brushless direct current motor (2), a rotor (4) is arranged on the left side of the brushless direct current motor (2), the rotor (4) penetrates through the open hole (5), the open hole (5) is formed in the left side of the second sealing box (3) and the left side of the first sealing box (1), the fixing rod (6) is arranged on the front side and the rear side of the upper portion of the first sealing box (1), the fixing rod (6) is clamped in the clamping groove (7), the clamping groove (7) is formed in the front side and the rear side of the lower portion of the second sealing box (3), the fixing blocks (8) are arranged in front of the second sealing box (3) and the first sealing box (1), a bolt hole (9) is formed in the fixing block (8), and the inside of bolt hole (9) is run through and is had bolt (10), recess (11) are seted up on the right side of second seal box (3), and the inside top of recess (11) is provided with baffle (13), and the outside of baffle (13) is provided with sealing washer (16) simultaneously, the below of baffle (13) is provided with bleeder vent (15), and bleeder vent (15) are seted up in the inside below of recess (11), baffle (13) block is in first slide (14), and first slide (14) are seted up in the left side of recess (11), slider (17) set up the rear at baffle (13), and slider (17) block is in second slide (18), and second slide (18) set up on the right flank of second seal box (3) simultaneously.

2. The brushless direct current motor with the external control panel as claimed in claim 1, wherein: the first sealing box (1) is connected with the second sealing box (3) in a clamping mode through the fixing rods (6) and the clamping grooves (7), and the fixing rods (6) are distributed on the surface of the first sealing box (1) at equal intervals.

3. The brushless direct current motor with the external control panel as claimed in claim 1, wherein: the second sealing box (3) and the first sealing box (1) are symmetrically arranged about the central axis of the brushless direct current motor (2), and the size of the second sealing box (3) is the same as that of the first sealing box (1).

4. The brushless direct current motor with the external control panel as claimed in claim 1, wherein: the baffle (13) and the second sealing box (3) form a sliding structure through the first slide way (14), and the baffle (13) is of an L-shaped structure.

5. The brushless direct current motor with the external control panel as claimed in claim 1, wherein: the width of the air holes (15) is smaller than that of the baffle (13), and the upper end of the baffle (13) is distributed in parallel with the sliding block (17).

6. The brushless direct current motor with the external control panel as claimed in claim 1, wherein: the sliding block (17) and the second sealing box (3) form a sliding structure through a second slide way (18), and the length of the sliding block (17) is the same as that of the baffle (13).