CN208820586U - A kind of waterproof portable motor - Google Patents

Abstract

The utility model belongs to technical field of motors, especially a kind of waterproof portable motor, including motor body, output shaft, drive end bearing bracket and rear end cap, the both ends of motor body are fixedly connected with the end face of drive end bearing bracket and rear end cap respectively, one end of output shaft extends to the outside of drive end bearing bracket, and the inner roof wall of motor body is fixedly connected with fixing pipe, the surface t shape of fixing pipe, the upper surface of motor body is run through and extended in one end of fixing pipe, and the inner wall fixation of fixing pipe offers shoe cream room.The waterproof portable motor, pressure plate pushes pressure rod to move down, pressure rod pushes second piston to squeeze the hydraulic oil in forcing pipe to enter in sealed oil sac further by the second oil inlet pipe to pressurizeing in sealed oil sac, the further grafting sealing in the surface on the surface and power supply line that make sealed oil sac, achieve the effect that prevent power supply line in motor use process to be damaged with the water inlet of motor body junction, to solve the sealing waterproof problem of motor body and power supply line.

Description

A kind of waterproof portable motor

Technical field

The utility model relates to technical field of motors more particularly to a kind of waterproof portable motors.

Background technique

Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.Word is used in circuit Female M (old plant D) indicates.Its main function is to generate driving torque, as electrical appliance or the power source of various machinery.Hair Motor is indicated with letter G in circuit.Its main function is that electric energy is converted into using mechanical energy, most common to be, benefit It is generated electricity with the pushing generators such as thermal energy, water energy rotor.

The power supply line of current most of motors all has water-proof function, but it is most of be all disposably seal, if Power supply line needs replacing, and is again sealed off unusual trouble, and higher cost, so needing a kind of waterproof portable motor.

Utility model content

The problem of based on existing technology, the utility model proposes a kind of waterproof portable motors.

The utility model proposes a kind of waterproof portable motor, including motor body, output shaft, drive end bearing bracket and rear end Lid, the both ends of the motor body are fixedly connected with the end face of drive end bearing bracket and rear end cap respectively, and one end of the output shaft extends To the outside of drive end bearing bracket, the inner roof wall of the motor body is fixedly connected with fixing pipe, the surface t shape of the fixing pipe, The upper surface of motor body is run through and extended in one end of the fixing pipe, and the inner wall fixation of the fixing pipe offers oil storage Chamber, two shoe cream rooms are symmetric centered on the axle center of fixing pipe, and the inner wall of the shoe cream room, which is fixedly connected with, to be pushed away Dispensing device, the infusing device include first piston, and the surface of the first piston and the inner wall of shoe cream room are slidably connected.

The inner wall of the fixing pipe is fixed to offer mounting groove, and the inner wall of the mounting groove is in annulus shape, the installation The inner wall of slot is fixedly connected with fixed plate, and two fixed plates are located at the both ends of mounting groove, the surface of the fixed plate Fixed connection and sealing oil sac, the surface of the sealed oil sac are fixedly connected with the inner wall of mounting groove, and the inner wall of the fixing pipe is solid Surely pressurized tank is offered, the inner wall of two pressurized tanks is fixed to offer thread groove, and one end of the thread groove extends to solid Determine the surface of pipe, the inner wall of the pressurized tank is fixedly connected with pressurizing device, and the pressurizing device includes forcing pipe, the pressurization The surface of pipe is fixedly connected with the inner wall of pressurized tank, and the inner wall of the forcing pipe and the inner wall of shoe cream room are fixedly connected to limit Block.

Preferably, a side surface of the first piston is fixedly connected with the first spring, one end of first spring with The inner wall of shoe cream room is fixedly connected, and another side surface of the first piston, which is fixedly connected with, injects bar, described to inject the one of bar End is fixedly connected with rubber top plate.

Preferably, the inner bottom wall fixation of the sealed oil sac is communicated with the first oil inlet pipe, one end of first oil inlet pipe Through fixed plate and extend to the inner wall of shoe cream room.

Preferably, the inner wall of the forcing pipe slidably connects second piston, and the lower surface of the second piston is fixed to be connected It is connected to second spring, one end of the second spring is fixedly connected with the inner bottom wall of forcing pipe, the upper surface of the second piston It is fixedly connected with pressure rod, is fixedly connected with pressure plate at the top of the pressure rod.

Preferably, the inner bottom wall fixation of the forcing pipe is communicated with the second oil inlet pipe, and one end of second oil inlet pipe is passed through It fastens fixed board and extends to the surface of sealed oil sac, the inner wall of second oil inlet pipe is connected to the fixation of the inner wall of sealed oil sac.

Preferably, the inner wall of the fixing pipe slidably connects power supply line, the surface of the power supply line respectively with Seal Oil The surface of capsule and the surface activity grafting of rubber top plate.

Preferably, the surface of the power supply line slidably connects sealing cover, one end of the sealing cover and thread groove it is interior Wall is threadedly coupled, and the surface of the sealing cover is fixedly connected with sealing ring, and the surface of the sealing ring and one end of fixing pipe are sliding The surface fixation of dynamic grafting, the sealing cover offers annular knurl.

Preferably, the shoe cream room is internally provided with hydraulic oil, the inside of the sealed oil sac and the inside of forcing pipe It is provided with hydraulic oil, the shape of the sealed oil sac is in annulus shape.

Having the beneficial effect that in the utility model

1, fixing pipe, the surface t shape of fixing pipe, fixing pipe are fixedly connected with by the way that the inner roof wall of motor body is arranged One end run through and extend to the upper surface of motor body, when using the motor, if necessary to the power supply line to motor body When waterproof sealing, it is only necessary to first by after the socket of the surface activity of sealing cover and sealing ring and power supply line, by power supply line from fixing pipe It inside penetrates, the surface of power supply line and the grafting of rubber top plate, the surface of power supply line squeezes rubber top plate, and rubber top plate injects bar It is mobile, it injects bar and first piston is pushed to squeeze the hydraulic oil in shoe cream room out of first oil inlet pipe into sealed oil sac, shoe cream room Interior hydraulic oil enters after sealed oil sac to sealed oil sac internal pressurization, and the surface grafting of sealed oil sac surface and power supply line is close The inner thread of one end of sealing cover and thread groove is finally connected and is sealed by envelope, and one end of sealing cover squeezes pressure plate, pressure plate Pressure rod is pushed to move down, it is close that pressure rod pushes the hydraulic oil in second piston extruding forcing pipe to enter by the second oil inlet pipe Oil sealing is intracapsular, and further to pressurizeing in sealed oil sac, the further grafting in the surface on the surface and power supply line that make sealed oil sac is sealed, Achieve the effect that prevent power supply line in motor use process to be damaged with the water inlet of motor body junction, to solve electricity The sealing waterproof problem of machine ontology and power supply line.

2, sealing cover, one end of sealing cover and the inner thread of thread groove are slidably connected by the way that the surface of power supply line is arranged Connection, when using the motor, if necessary to when being replaced to power supply line, it is only necessary to by rotary seal lid, sealing cover with After thread groove is detached from, pull power supply line, first piston and second piston in the active force of the first spring, second spring and hydraulic oil Lower counter motion, the hydraulic oil part in sealed oil sac flow into shoe cream room and forcing pipe, and sealed oil sac surface is to power supply line table The pressure in face pulls out power supply line after reducing, and is again sealed off after replacement, to reach convenient in later period motor use process The effect of the replacement of power supply line.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of waterproof portable motor treatment box structural schematic diagram；

Fig. 2 be the utility model proposes a kind of waterproof portable motor motor body structure sectional view；

Fig. 3 be the utility model proposes a kind of waterproof portable motor fixing pipe structure sectional view；

Fig. 4 is enlarged drawing at a kind of A of the waterproof portable motor proposed in the utility model Fig. 3.

In figure: 1, motor body；2, output shaft；3, drive end bearing bracket；4, rear end cap；5, fixing pipe；6, shoe cream room；7, first is living Plug；8, mounting groove；9, sealed oil sac；10, pressurized tank；11, thread groove；12, forcing pipe；13, the first spring；14, bar is injected； 15, rubber top plate；16, the first oil inlet pipe；17, second piston；18, second spring；19, pressure rod；20, pressure plate；21, second Oil inlet pipe；22, power supply line；23, sealing cover.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of waterproof portable motor, including motor body 1, output shaft 2, drive end bearing bracket 3 and rear end cap 4, The both ends of motor body 1 are fixedly connected with the end face of drive end bearing bracket 3 and rear end cap 4 respectively, and one end of output shaft 2 extends to drive end bearing bracket 3 outside, the inner roof wall of motor body 1 are fixedly connected with fixing pipe 5, the surface t shape of fixing pipe 5, one end of fixing pipe 5 Run through and extend to the upper surface of motor body 1, the inner wall of fixing pipe 5 is fixed to offer shoe cream room 6, and two shoe cream rooms 6 are with solid Determine to be symmetric centered on the axle center of pipe 5, the inner wall of shoe cream room 6 is fixedly connected with infusing device, and infusing device includes first Piston 7, the surface of first piston 7 and the inner wall of shoe cream room 6 are slidably connected, and a side surface of first piston 7 is fixedly connected with One end of one spring 13, the first spring 13 is fixedly connected with the inner wall of shoe cream room 6, and another side surface of first piston 7 is fixed to be connected It is connected to and injects bar 14, the one end for injecting bar 14 is fixedly connected with rubber top plate 15.

The inner wall of fixing pipe 5 is fixed to offer mounting groove 8, and the inner wall of mounting groove 8 is in annulus shape, the inner wall of mounting groove 8 It is fixedly connected with fixed plate, two fixed plates are located at the both ends of mounting groove 8, the surface fixed connection and sealing oil sac of fixed plate 9, the inner bottom wall of sealed oil sac 9 is fixed to be communicated with the first oil inlet pipe 16, and one end of the first oil inlet pipe 16 through fixed plate and extends To the inner wall of shoe cream room 6, the inner wall of fixing pipe 5 slidably connects power supply line 22, the surface of power supply line 22 respectively with sealed oil sac 9 Surface and rubber top plate 15 surface activity grafting, the surface of power supply line 22 slidably connects sealing cover 23, sealing cover 23 One end is connect with the inner thread of thread groove 11, and the surface of sealing cover 23 is fixedly connected with sealing ring, the surface of sealing ring and solid Determine one end sliding plug of pipe 5, the surface of sealing cover 23 is fixed to offer annular knurl, and the surface of sealed oil sac 9 is interior with mounting groove 8 Wall is fixedly connected, and the inner wall of fixing pipe 5 is fixed to offer pressurized tank 10, and the inner wall fixation of two pressurized tanks 10 offers thread groove 11, one end of thread groove 11 extends to the surface of fixing pipe 5, and the inner wall of pressurized tank 10 is fixedly connected with pressurizing device, pressurization dress It sets including forcing pipe 12, the surface of forcing pipe 12 is fixedly connected with the inner wall of pressurized tank 10, and the inner wall of forcing pipe 12 is slidably connected There is second piston 17, the lower surface of second piston 17 is fixedly connected with second spring 18, one end of second spring 18 and forcing pipe 12 inner bottom wall is fixedly connected, and the upper surface of second piston 17 is fixedly connected with pressure rod 19, and the top of pressure rod 19 is fixed to be connected It is connected to pressure plate 20, the inner bottom wall of forcing pipe 12 is fixed to be communicated with the second oil inlet pipe 21, and one end of the second oil inlet pipe 21 is through solid The inner wall on fixed board and the surface for extending to sealed oil sac 9, the second oil inlet pipe 21 is connected to the fixation of the inner wall of sealed oil sac 9, is pressurizeed The inner wall of pipe 12 and the inner wall of shoe cream room 6 are fixedly connected to limited block, and shoe cream room 6 is internally provided with hydraulic oil, Seal Oil The inside of capsule 9 and the inside of forcing pipe 12 are provided with hydraulic oil, and the shape of sealed oil sac 9 is in annulus shape, pass through setting electricity The surface of source line 22 slidably connects sealing cover 23, and one end of sealing cover 23 connect with the inner thread of thread groove 11, using When the motor, if necessary to when being replaced to power supply line 22, it is only necessary to by rotary seal lid 23, sealing cover 23 and thread groove After 11 are detached from, power supply line 22 is pulled, first piston 7 and second piston 17 are in the first spring 13, second spring 18 and hydraulic oil Counter motion under active force, the hydraulic oil part in sealed oil sac 9 flow into shoe cream room 6 and forcing pipe 12,9 surface of sealed oil sac Power supply line 22 is pulled out after reducing to the pressure on 22 surface of power supply line, is again sealed off after replacement, to reach convenient for the later period The effect of the replacement of power supply line 22 in motor use process, the inner roof wall by the way that motor body 1 is arranged are fixedly connected with fixing pipe 5, the upper surface of motor body 1 is run through and extended in the surface t shape of fixing pipe 5, one end of fixing pipe 5, is using the electricity When machine, when if necessary to 22 waterproof sealing of power supply line of motor body 1, it is only necessary to first by sealing cover 23 and sealing ring and power supply After the surface activity socket of line 22, power supply line 22 is penetrated out of fixing pipe 5, the surface of power supply line 22 and rubber top plate 15 are inserted It connects, the surface of power supply line 22 squeezes rubber top plate 15, and rubber top plate 15 injects the movement of bar 14, injects bar 14 and pushes first to live Plug 7 squeezes the hydraulic oil in shoe cream room 6 and enters sealed oil sac 9 out of first oil inlet pipe 16, and the hydraulic oil in shoe cream room 6 enters close To 9 internal pressurization of sealed oil sac after oil sealing capsule 9, the surface grafting of 9 surface of sealed oil sac and power supply line 22 is sealed, it finally will be close One end of capping 23 connect sealing with the inner thread of thread groove 11, and one end of sealing cover 23 squeezes pressure plate 20, pressure plate 20 Pressure rod 19 is pushed to move down, pressure rod 19 pushes the hydraulic oil in the extruding forcing pipe 12 of second piston 17 to pass through the second oil inlet Pipe 21 enters in sealed oil sac 9 further to pressurizeing in sealed oil sac 9, makes the surface of sealed oil sac 9 and the surface of power supply line 22 Further grafting sealing, having reached prevents power supply line 22 in motor use process to be damaged with the water inlet of 1 junction of motor body Effect, to solve the sealing waterproof problem of motor body 1 Yu power supply line 22.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1. a kind of waterproof portable motor, including motor body (1), output shaft (2), drive end bearing bracket (3) and rear end cap (4), described The both ends of motor body (1) are fixedly connected with the end face of drive end bearing bracket (3) and rear end cap (4) respectively, one end of the output shaft (2) Extending to the outside of drive end bearing bracket (3), it is characterised in that: the inner roof wall of the motor body (1) is fixedly connected with fixing pipe (5), One end of the surface t shape of the fixing pipe (5), the fixing pipe (5) is run through and extends to the upper table of motor body (1) The inner wall fixation in face, the fixing pipe (5) offers shoe cream room (6), and two shoe cream rooms (6) are with the axle center of fixing pipe (5) Centered on be symmetric, the inner wall of the shoe cream room (6) is fixedly connected with infusing device, and the infusing device includes first living It fills in (7), the surface of the first piston (7) and the inner wall of shoe cream room (6) are slidably connected；

The inner wall fixation of the fixing pipe (5) offers mounting groove (8), and the inner wall of the mounting groove (8) is in annulus shape, described The inner wall of mounting groove (8) is fixedly connected with fixed plate, and two fixed plates are located at the both ends of mounting groove (8), described solid The surface of the surface fixed connection and sealing oil sac (9) of fixed board, the sealed oil sac (9) is fixedly connected with the inner wall of mounting groove (8), The inner wall fixation of the fixing pipe (5) offers pressurized tank (10), and the inner wall fixation of two pressurized tanks (10) offers spiral shell Groove (11), one end of the thread groove (11) extend to the surface of fixing pipe (5), and the inner wall of the pressurized tank (10) is fixed to be connected It is connected to pressurizing device, the pressurizing device includes forcing pipe (12), and the surface of the forcing pipe (12) is interior with pressurized tank (10) Wall is fixedly connected, and the inner wall of the forcing pipe (12) and the inner wall of shoe cream room (6) are fixedly connected to limited block.

2. a kind of waterproof portable motor according to claim 1, it is characterised in that: the side of the first piston (7) Surface is fixedly connected with the first spring (13), and one end of first spring (13) is fixedly connected with the inner wall of shoe cream room (6), institute Another side surface for stating first piston (7), which is fixedly connected with, injects bar (14), and described one end for injecting bar (14) is fixedly connected with Rubber top plate (15).

3. a kind of waterproof portable motor according to claim 1, it is characterised in that: the interior bottom of the sealed oil sac (9) Wall fixation is communicated with the first oil inlet pipe (16), and one end of first oil inlet pipe (16) through fixed plate and extends to shoe cream room (6) inner wall.

4. a kind of waterproof portable motor according to claim 1, it is characterised in that: the inner wall of the forcing pipe (12) is sliding Dynamic to be connected with second piston (17), the lower surface of the second piston (17) is fixedly connected with second spring (18), and described second One end of spring (18) is fixedly connected with the inner bottom wall of forcing pipe (12), and the upper surface of the second piston (17) is fixedly connected with Pressure rod (19) is fixedly connected with pressure plate (20) at the top of the pressure rod (19).

5. a kind of waterproof portable motor according to claim 1, it is characterised in that: the inner bottom wall of the forcing pipe (12) Fixation is communicated with the second oil inlet pipe (21), and one end of second oil inlet pipe (21) through fixed plate and extends to sealed oil sac (9) inner wall on surface, second oil inlet pipe (21) is connected to the fixation of the inner wall of sealed oil sac (9).

6. a kind of waterproof portable motor according to claim 2, it is characterised in that: the inner wall of the fixing pipe (5) is sliding It is dynamic to be connected with power supply line (22), the surface of the power supply line (22) respectively with the surface of sealed oil sac (9) and rubber top plate (15) Surface activity grafting.

7. a kind of waterproof portable motor according to claim 6, it is characterised in that: the surface of the power supply line (22) is sliding Dynamic to be connected with sealing cover (23), one end of the sealing cover (23) is connect with the inner thread of thread groove (11), the sealing cover (23) surface is fixedly connected with sealing ring, one end sliding plug on the surface and fixing pipe (5) of the sealing ring, the sealing The surface fixation of lid (23) offers annular knurl.

8. a kind of waterproof portable motor according to claim 1, it is characterised in that: the inside of the shoe cream room (6) is set It is equipped with hydraulic oil, the inside of the sealed oil sac (9) and the inside of forcing pipe (12) are provided with hydraulic oil, the sealed oil sac (9) shape is in annulus shape.