CN110212684A - Convenient for the back end cover for motor of heat dissipation - Google Patents
Convenient for the back end cover for motor of heat dissipation Download PDFInfo
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- CN110212684A CN110212684A CN201910481850.0A CN201910481850A CN110212684A CN 110212684 A CN110212684 A CN 110212684A CN 201910481850 A CN201910481850 A CN 201910481850A CN 110212684 A CN110212684 A CN 110212684A
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- cover
- block
- fixedly installed
- motor
- rear cover
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to technical field of motors, and the back end cover for motor disclosed convenient for heat dissipation, including motor casing, are fixedly installed with connect cover on the right side of the motor casing, are socketed with rear cover on the outside of connect cover.This is convenient for the back end cover for motor of heat dissipation, make runner and the rotation of deflecting block of upside by starter motor, then downside runner and deflecting block is driven to rotate by rotating shaft, make deflecting block with rotating shaft and drive block Sloped rotating after the steering that the horizontal rotation of runner passes through deflecting block, lead to that U-bracket pumps with interlocking bar and the left and right sides interlocking bar direction of motion is opposite, sealing-plug is also resulted in do piston motion and stretch or compress the 4th spring, when sealing-plug is upward, the air in heat and heat dissipating housing in rear cover is inhaled into commuting case and carries out heat exchange, when sealing-plug is downward, hot gas in commuting case is discharged by diversion pipe and injection pipe, heat release hole discharge of a part heat on the right side of rear cover simultaneously, has the advantages of high efficiency and heat radiation.
Description
Technical field
The present invention relates to technical field of motors, specially the back end cover for motor convenient for heat dissipation.
Background technique
Motor is a kind of equipment for converting electrical energy into mechanical energy, mainly by the parts such as stator, rotor, shell and end cap structure
At servomotor is widely used in various control systems, and the voltage signal of input can be converted to the machinery on motor shaft
Output quantity is dragged by control element, to reach control purpose, servomotor be divided into direct current with exchange, earliest servo
Motor is general dc motor, in the case where control precision is not high, just does servo electricity using general direct current generator
Motivation, DC servo-motor are exactly low power dc motor from structure, and excitation mostly uses armature control and magnetic
Field control, but generally use armature control.
The rear end cap of existing motor is usually to pass through several fastening screws to fix with motor housing, since motor returns
Transhipment is dynamic, and entire fuselage vibration is larger, is easy to loosen screw, causes the rear end cap of motor insecure, and screw quantity compared with
It is more, it is not easy to dismantle, the radiating mode of ordinary motor is usually the heat sink strip by the fan, motor housing that are located at motor tail portion
It radiates with the thermovent of rear cover tail end, the thermovent of back end cover for motor is not able to satisfy motor and works long hours the need of heat dissipation
It wants, is not obvious by the thermovent heat dissipation effect of back end cover for motor, so the back end cover for motor convenient for heat dissipation is proposed to solve
The problem of above-mentioned proposed.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides the back end cover for motor convenient for heat dissipation, have and be connected firmly, dismantle
The advantages of convenient and high efficiency and heat radiation, the rear end cap for solving existing motor are usually to pass through outside several fastening screws and motor
Shell is fixed, and since motor does rotary motion, entire fuselage vibration is larger, is easy to loosen screw, leads to the rear end cap of motor not
Securely, and screw quantity is more, is not easy to dismantle, and the radiating mode of ordinary motor is usually the wind by being located at motor tail portion
The thermovent of fan, the heat sink strip of motor housing and rear cover tail end radiates, and the thermovent of back end cover for motor is not able to satisfy electricity
The needs of captain's time service heat dissipation, the problem of being not obvious by the thermovent heat dissipation effect of back end cover for motor.
(2) technical solution
For realize it is above-mentioned be connected firmly, the purpose of convenient disassembly and high efficiency and heat radiation, the invention provides the following technical scheme: just
Connect cover, the outer sheath of connect cover are fixedly installed on the right side of the back end cover for motor of heat dissipation, including motor casing, the motor casing
It is connected to rear cover, the inside of rear cover offers lock chamber, and the internal slide for locking chamber is connected with pushing block, and the inside for locking chamber is fixedly installed with one
The first spring being fixedly connected with pushing block is held, the inside of pushing block is fixedly installed with one end and runs through and extend to the lock inside connect cover
Pin, the first spring are socketed on the outside of lock pin, are movably installed with one end on the left of rear cover and are run through and extend to the pull rod for locking intracavitary portion,
One end that pull rod is located at the intracavitary portion of lock is fixedly installed with circular cone, and circular cone is fitted closely with pushing block, and the left side of circular cone is fixed
The second spring that one end is fixedly connected with the intracavitary left side wall of lock chamber is installed, concave block is fixedly installed on the left of pull rod, connects
Slidably connect pedestal on the outside of cover, the internal slide of pedestal is connected with limited block, the inside of pedestal be fixedly installed with one end with
The third spring that limited block is fixedly connected, the inside of limited block are fixedly installed with one end and run through and extend to inserting inside connect cover
Pin, bolt run through far from one end of connect cover and extend to the outside of pedestal, and third spring is socketed on the outside of bolt, the top of pedestal
Portion is fixedly installed with one end and runs through and extend to the mandril inside concave block, and heat dissipating housing, heat dissipating housing are fixedly installed at the top of rear cover
Inner cavity roof be fixedly installed with motor, the output end of motor and the top of rear cover are fixedly installed with runner, upper and lower two sides institute
It states the opposite side of runner and is fixedly installed with deflecting block, the opposite side of deflecting block described in upper and lower two sides is fixed with rotating shaft
It connects, is fixedly installed with drive block on the outside of rotating shaft, the left and right sides of drive block is movably installed with U-bracket, rear cover
Inside is fixedly installed with the commuting case that quantity is two, and the top of rear cover is run through and extended at the top of commuting case, commuting case
Bottom is communicated with suction nozzle, and the internal slide of commuting case is connected with sealing-plug, and the inside of commuting case is fixedly installed with one end and sealing
The 4th spring being fixedly connected is filled in, one end is fixedly installed at the top of sealing-plug and runs through and extend to the linkage at the top of commuting case
Bar, interlocking bar are flexibly connected with U-bracket, and the commuting case opposite side in the left and right sides is communicated with one end and runs through and extend
Diversion pipe at the top of to rear cover is fixedly installed with injection pipe at the top of diversion pipe.
Preferably, fitting groove is offered on the left of the rear cover, the right side wall of right side wall and connect cover in the slot of fitting groove
It fits closely, the quantity for locking chamber is four, and lock chamber is distributed in a ring.
Preferably, the pushing block side opposite with circular cone is inclined surface, the conical surface inclination angle at inclination angle and circular cone
Degree is consistent.
Preferably, the pedestal is located at the left side of rear cover, and the quantity of pedestal is four and is distributed in a ring, and mandril, which is located at, to be inserted
The right side of pin.
Preferably, the mandril is made of L shape rod piece and spherical jacking block, and L shape rod piece is fixedly connected with pedestal, L shape rod piece
One end far from pedestal is fixedly connected with spherical jacking block, and spherical jacking block runs through and extend to the inside of concave block, opens on the left of concave block
Equipped with arc groove compatible with spherical jacking block, spherical jacking block is fitted closely with arc groove.
Preferably, the inside of the connect cover offers locked groove compatible with the diameter of lock pin, and the quantity of locked groove is four
A and be distributed in a ring, the inside for connecing cover offers limiting slot compatible with the diameter of bolt, and the quantity of limiting slot is no less than
Six and it is isodistantly spaced distribution, limiting slot is located on the left of locked groove.
Preferably, deflector hole is offered at the top of the heat dissipating housing, the quantity of deflector hole is no less than 50, and deflector hole is in
It equidistantly distributes, the right side opening of rear cover is equipped with heat release hole, and the downside runner is located at the inside of heat dissipating housing, turns described in upper and lower two sides
The axle center of wheel is located at same straight line.
Preferably, the deflecting block is inclination installation, and tilt angle is 60 degree, and the left side of the upside deflecting block is under
It is vertical plane on the right side of deflecting block described in side, the opposite side of runner described in upper and lower two sides is inclined surface, and tilt angle is
60 degree, the top of commuting case is located at the inside of heat dissipating housing, and commuting case is symmetric.
Preferably, the quantity of the spring is two and is symmetric that injection pipe is connected to the inside of diversion pipe, injection
Nozzle is communicated at the top of pipe, the quantity of single injection pipe top nozzle is no less than five and is isodistantly spaced distribution.
Beneficial effect
Compared with prior art, the present invention provides convenient for heat dissipation back end cover for motor, have it is following the utility model has the advantages that
1, rear cover and connect cover should be fixed by lock pin convenient for back end cover for motor of heat dissipation, by bolt by pedestal and
Connect cover is fixed, and mandril and concave block are always maintained at extrudings so that rear cover with connect cover stable connection, shadow is shaken when not worked by motor
It rings, has the advantages of being connected firmly, by pulling bolt to move upwards bolt with limited block and compressing third spring,
Bolt is caused to separate with cover is connect, at this moment glide base disengages mandril with concave block to the left, at this moment second spring reset strap
Circular cone and pull rod move downward, cause circular cone to disengage with pushing block so that the first spring reset and with pushing block and
Lock pin is moved away from the direction of connect cover, is caused lock pin to separate with connect cover, at this moment can be separated rear cover with connect cover, is had
It is standby to be connected firmly and the advantages of convenient disassembly.
2, by starter motor the runner of upside and deflecting block should be rotated, then convenient for the back end cover for motor of heat dissipation
Downside runner and the rotation of deflecting block are driven by rotating shaft, makes deflecting block after the steering that the horizontal rotation of runner passes through deflecting block
With rotating shaft and drive block Sloped rotating, U-bracket is caused to pump with interlocking bar and left and right sides interlocking bar
The direction of motion does piston motion and stretches or compress the 4th spring, when sealing-plug is upward, rear cover on the contrary, also resulting in sealing-plug
Air in interior heat and heat dissipating housing is inhaled into commuting case and carries out heat exchange, and when sealing-plug is downward, the hot gas in commuting case is logical
Diversion pipe and injection pipe discharge, while heat release hole discharge of a part heat on the right side of rear cover are crossed, has the advantages of high efficiency and heat radiation.
Detailed description of the invention
Fig. 1 is the motor rear end cover structure schematic diagram proposed by the present invention convenient for heat dissipation；
Fig. 2 is enlarged drawing at A in back end cover for motor Fig. 1 proposed by the present invention convenient for heat dissipation.
In figure: 1 motor casing, 2 connect covers, 3 rear covers, 4 lock chambers, 5 pushing blocks, 6 first springs, 7 lock pins, 8 pull rods, 9 circular cones,
10 second springs, 11 concave blocks, 12 pedestals, 13 limited blocks, 14 third springs, 15 bolts, 16 mandrils, 17 heat dissipating housings, 18 motors, 19
Runner, 20 deflecting blocks, 21 rotating shafts, 22 drive blocks, 23U shape bracket, 24 commuting cases, 25 suction nozzles, 26 sealing-plugs, 27 the 4th bullets
Spring, 28 interlocking bar, 29 diversion pipes, 30 injection pipes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is fixedly installed with referring to FIG. 1-2, convenient for the back end cover for motor of heat dissipation, including motor casing 1, the right side of motor casing 1
Connect cover 2, the inside of connect cover 2 offer locked groove compatible with the diameter of lock pin 7, and the quantity of locked groove is four and in a ring
Distribution, the inside for connecing cover 2 offer limiting slot compatible with the diameter of bolt 15, and the quantity of limiting slot is no less than six and is in
It equidistantly distributes, limiting slot is located on the left of locked groove, and the outside of connect cover 2 is socketed with rear cover 3, and the left side of rear cover 3 offers assembly
Slot, right side wall and the right side wall of connect cover 2 fit closely in the slot of fitting groove, and the quantity of lock chamber 4 is four, and lock chamber 4 is in a ring
Distribution, the inside of rear cover 3 offer lock chamber 4, and the internal slide of lock chamber 4 is connected with pushing block 5, pushing block 5 it is opposite with circular cone 9 one
Side is inclined surface, and inclination angle is consistent with the conical surface tilt angle of circular cone 9, and the inside of lock chamber 4 is fixedly installed with one end and pushing block 5
The first spring 6 being fixedly connected, the inside of pushing block 5 are fixedly installed with one end and run through and extend to the lock pin 7 inside connect cover 2,
It is by lock pin 7 that rear cover 3 and connect cover 2 is fixed, by bolt 15 that pedestal 12 and connect cover 2 is fixed, mandril 16 and concave block 11
It is always maintained at extruding, so that rear cover 3 and connect 2 stable connection of cover, vibration influence when not worked by motor has and is connected firmly
Advantage leads to bolt 15 by pulling bolt 15 to move upwards bolt 15 with limited block 13 and compressing third spring 14
It is separated with cover 2 is connect, at this moment glide base 12 disengages mandril 16 with concave block 11 to the left, at this moment 10 reset strap of second spring
Circular cone 9 and pull rod 8 move downward, cause circular cone 9 to disengage with pushing block 5, so that the first spring 6 resets and with pushing away
Block 5 and lock pin 7 are moved away from the direction of connect cover 2, and lock pin 7 is caused to separate with connect cover 2, at this moment by rear cover 3 and can be connected
The separation of cover 2 is connect, has and is connected firmly and the advantages of convenient disassembly, the first spring 6 is socketed on 7 outside of lock pin, the left side of rear cover 3
It is movably installed with one end and runs through and extend to the pull rod 8 inside lock chamber 4, one end that pull rod 8 is located inside lock chamber 4 is fixedly installed with
Circular cone 9, circular cone 9 are fitted closely with pushing block 5, and the left side of circular cone 9 is fixedly installed with one end and locks the intracavitary left side wall of chamber 4
The second spring 10 being fixedly connected, the left side of pull rod 8 are fixedly installed with concave block 11, and the outside of connect cover 2 slidably connects pedestal
12, pedestal 12 is located at the left side of rear cover 3, and the quantity of pedestal 12 is four and is distributed in a ring that mandril 16 is located at the right side of bolt 15
Side, the internal slide of pedestal 12 are connected with limited block 13, and the inside of pedestal 12 is fixedly installed with one end and the fixed company of limited block 13
The third spring 14 connect, the inside of limited block 13 are fixedly installed with one end and run through and extend to the bolt 15 inside connect cover 2, insert
Pin 15 runs through far from one end of connect cover 2 and extends to the outside of pedestal 12, and third spring 14 is socketed on 15 outside of bolt, pedestal
12 top is fixedly installed with one end and runs through and extend to the mandril 16 inside concave block 11, and mandril 16 is by L shape rod piece and dome
Block composition, L shape rod piece are fixedly connected with pedestal 12, and the one end of L shape rod piece far from pedestal 12 is fixedly connected with spherical jacking block, spherical
Jacking block runs through and extends to the inside of concave block 11, and the left side of concave block 11 offers arc groove compatible with spherical jacking block, spherical
Jacking block is fitted closely with arc groove, and the top of rear cover 3 is fixedly installed with heat dissipating housing 17, and the top of heat dissipating housing 17 offers water conservancy diversion
Hole, the quantity of deflector hole are no less than 50, and deflector hole is isodistantly spaced distribution, and the right side opening of rear cover 3 is equipped with heat release hole, and downside turns
Wheel 19 is located at the inside of heat dissipating housing 17, and the axle center of upper and lower two sides runner 19 is located at same straight line, and the inner cavity roof of heat dissipating housing 17 is solid
Dingan County is equipped with motor 18, and the output end of motor 18 and the top of rear cover 3 are fixedly installed with runner 19, upper and lower 19 phase of two sides runner
Pair side be fixedly installed with deflecting block 20, deflecting block 20 is inclination installation, and tilt angle is 60 degree, upside deflecting block 20
Left side and the right side of downside deflecting block 20 be vertical plane, the opposite side of upper and lower two sides runner 19 is inclined surface, inclination
Angle is 60 degree, and the top of commuting case 24 is located at the inside of heat dissipating housing 17, and commuting case 24 is symmetric, upper and lower two sides deflecting
The opposite side of block 20 is fixedly connected with rotating shaft 21, and the outside of rotating shaft 21 is fixedly installed with drive block 22, drive block 22
The left and right sides be movably installed with U-bracket 23, the inside of rear cover 3 is fixedly installed with the commuting case 24 that quantity is two, hands over
The top of rear cover 3 is run through and is extended at the top for changing case 24, and the bottom of commuting case 24 is communicated with suction nozzle 25, the inside of commuting case 24
Sealing-plug 26 is slidably connected, the inside of commuting case 24 is fixedly installed with the 4th spring that one end is fixedly connected with sealing-plug 26
27, the quantity of spring 27 is two and is symmetric that injection pipe 30 is connected to the inside of diversion pipe 29, the top of injection pipe 30
It is communicated with nozzle, the quantity of single 30 top nozzle of injection pipe is no less than five and is isodistantly spaced distribution, and the top of sealing-plug 26 is solid
Dingan County runs through equipped with one end and extends to the interlocking bar 28 at 24 top of commuting case, and interlocking bar 28 is flexibly connected with U-bracket 23, left
The opposite side of right two sides commuting case 24 is communicated with the diversion pipe 29 that one end is run through and extends to 3 top of rear cover, diversion pipe 29
Top be fixedly installed with injection pipe 30, should convenient for heat dissipation back end cover for motor, by starter motor 18 make upside runner
19 and deflecting block 20 rotate, then drive downside runner 19 and deflecting block 20 to rotate by rotating shaft 21, the horizontal rotation of runner 19
Make deflecting block 20 with 22 Sloped rotating of rotating shaft 21 and drive block after turning the steering by deflecting block 20, leads to U-bracket
23 pump and interlocking bar 28 direction of motion in the left and right sides is labored on the contrary, also resulting in sealing-plug 26 with interlocking bar 28
Plug moves and stretches or compress the 4th spring 27, the air in heat and heat dissipating housing 17 when sealing-plug 26 is upward, in rear cover 3
It is inhaled into commuting case 24 and carries out heat exchange, when sealing-plug 26 is downward, the hot gas in commuting case 24 passes through diversion pipe 29 and injection pipe
30 discharges, while a part heat has the advantages of high efficiency and heat radiation from the heat release hole discharge on 3 right side of rear cover.
In conclusion rear cover 3 and connect cover 2 should be fixed by lock pin 7, convenient for the back end cover for motor of heat dissipation by inserting
Pin 15 is fixed by pedestal 12 and connect cover 2, and mandril 16 and concave block 11 are always maintained at extruding, so that rear cover 3 is connect surely with cover 2 is connect
Fixed, vibration influence when not worked by motor has the advantages of being connected firmly, by pulling bolt 15 to make bolt 15 with limit
Position block 13 moves upwards and compresses third spring 14, causes bolt 15 to separate with cover 2 is connect, at this moment glide base 12 to push up to the left
Bar 16 is disengaged with concave block 11, and the at this moment reset of second spring 10 is moved downward with circular cone 9 and pull rod 8, leads to circular cone 9
It is disengaged with pushing block 5, so that the first spring 6 is resetted and is moved with pushing block 5 and lock pin 7 away from the direction of connect cover 2,
Cause lock pin 7 to separate with connect cover 2, at this moment rear cover 3 can be separated with connect cover 2, have and be connected firmly and convenient disassembly
Advantage rotates the runner 19 of upside and deflecting block 20 by starter motor 18, then drives downside to turn by rotating shaft 21
Wheel 19 and deflecting block 20 rotate, and make deflecting block 20 with rotating shaft after the steering that the horizontal rotation of runner 19 passes through deflecting block 20
21 and 22 Sloped rotating of drive block, cause U-bracket 23 to pump with interlocking bar 28 and left and right sides interlocking bar 28
The direction of motion does piston motion and stretches or compress the 4th spring 27 on the contrary, also resulting in sealing-plug 26, and sealing-plug 26 is upward
When, the air in heat and heat dissipating housing 17 in rear cover 3 is inhaled into commuting case 24 and carries out heat exchange, when sealing-plug 26 is downward, hands over
The hot gas changed in case 24 is discharged by diversion pipe 29 and injection pipe 30, while heat release hole discharge of a part heat on the right side of rear cover 3,
Has the advantages of high efficiency and heat radiation, the rear end cap for solving existing motor is usually to pass through outside several fastening screws and motor
Shell is fixed, and since motor does rotary motion, entire fuselage vibration is larger, is easy to loosen screw, leads to the rear end cap of motor not
Securely, and screw quantity is more, is not easy to dismantle, and the radiating mode of ordinary motor is usually the wind by being located at motor tail portion
Fan, 3 tail end of the heat sink strip of motor housing and rear cover thermovent radiate, the thermovent of back end cover for motor is not able to satisfy electricity
The needs of captain's time service heat dissipation, the problem of being not obvious by the thermovent heat dissipation effect of back end cover for motor.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. convenient for the back end cover for motor of heat dissipation, including motor casing (1), it is characterised in that: the fixed peace in the right side of the motor casing (1)
It equipped with connect cover (2), is socketed on the outside of connect cover (2) rear cover (3), the inside of rear cover (3) offers lock chamber (4), locks chamber (4)
Internal slide be connected with pushing block (5), lock chamber (4) inside be fixedly installed with the first bullet that one end is fixedly connected with pushing block (5)
Spring (6), the inside of pushing block (5) are fixedly installed with one end and run through and extend to the internal lock pin (7) of connect cover (2), the first spring
(6) it is socketed on the outside of lock pin (7), one end is movably installed on the left of rear cover (3) and runs through and extends to the internal pull rod of lock chamber (4)
(8), pull rod (8) is located at the internal one end of lock chamber (4) and is fixedly installed with circular cone (9), and circular cone (9) and pushing block (5) are closely pasted
It closes, the second spring (10) that one end is fixedly connected with the intracavitary left side wall of lock chamber (4) is fixedly installed on the left of circular cone (9),
It is fixedly installed with concave block (11), is slidably connected on the outside of connect cover (2) pedestal (12) on the left of pull rod (8), pedestal (12)
Internal slide is connected with limited block (13), and the inside of pedestal (12) is fixedly installed with that one end is fixedly connected with limited block (13)
Three springs (14), the inside of limited block (13) are fixedly installed with one end and run through and extend to the internal bolt (15) of connect cover (2),
Bolt (15) runs through and extends to the outside of pedestal (12) far from the one end of connect cover (2), and third spring (14) is socketed on bolt
(15) on the outside of, it is fixedly installed with one end at the top of pedestal (12) and runs through and extends to the internal mandril (16) of concave block (11), rear cover
(3) it is fixedly installed at the top of heat dissipating housing (17), the inner cavity roof of heat dissipating housing (17) is fixedly installed with motor (18), motor (18)
Output end and the top of rear cover (3) be fixedly installed with runner (19), the opposite side of runner (19) described in upper and lower two sides is equal
It being fixedly installed with deflecting block (20), the opposite side of deflecting block (20) described in upper and lower two sides is fixedly connected with rotating shaft (21),
It is fixedly installed on the outside of rotating shaft (21) drive block (22), the left and right sides of drive block (22) is movably installed with U-bracket
(23), the inside of rear cover (3) is fixedly installed with the commuting case (24) that quantity is two, and the top of commuting case (24) is run through and extended
To the top of rear cover (3), the bottom of commuting case (24) is communicated with suction nozzle (25), and the internal slide of commuting case (24) is connected with sealing
It fills in (26), the inside of commuting case (24) is fixedly installed with the 4th spring (27) that one end is fixedly connected with sealing-plug (26), seals
Be fixedly installed with one end at the top of plug (26) and run through and extend to the interlocking bar (28) at the top of commuting case (24), interlocking bar (28) with
U-bracket (23) is flexibly connected, and the opposite side of the left and right sides commuting case (24) is communicated with one end and runs through and extend to
Diversion pipe (29) at the top of rear cover (3) is fixedly installed with injection pipe (30) at the top of diversion pipe (29).
2. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: opened on the left of the rear cover (3)
Equipped with fitting groove, right side wall and the right side wall of connect cover (2) are fitted closely in the slot of fitting groove, and the quantity of lock chamber (4) is four,
Lock chamber (4) is distributed in a ring.
3. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: the pushing block (5) and circular cone
(9) opposite side is inclined surface, and inclination angle is consistent with the conical surface tilt angle of circular cone (9).
4. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: the pedestal (12) is located at rear cover
(3) left side, the quantity of pedestal (12) are four and are distributed in a ring that mandril (16) is located at the right side of bolt (15).
5. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: the mandril (16) is by L shape bar
Part and spherical jacking block composition, L shape rod piece are fixedly connected with pedestal (12), L shape rod piece one end and dome far from pedestal (12)
Block is fixedly connected, and spherical jacking block runs through and extend to the inside of concave block (11), is offered on the left of concave block (11) and spherical jacking block
Compatible arc groove, spherical jacking block are fitted closely with arc groove.
6. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: the inside of the connect cover (2)
Locked groove compatible with the diameter of lock pin (7) is offered, the quantity of locked groove is four and is distributed in a ring, connects the inside of cover (2)
Limiting slot compatible with the diameter of bolt (15) is offered, the quantity of limiting slot is no less than six and is isodistantly spaced distribution, limit
Position slot position is on the left of locked groove.
7. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: the top of the heat dissipating housing (17)
Deflector hole is offered, the quantity of deflector hole is no less than 50, and deflector hole is isodistantly spaced distribution, and the right side opening of rear cover (3) is equipped with
Heat release hole, the downside runner (19) are located at the inside of heat dissipating housing (17), and the axle center of runner (19) described in upper and lower two sides is located at same
One straight line.
8. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: the deflecting block (20) is inclination
Installation, tilt angle are 60 degree, are on the right side of the left side of the upside deflecting block (20) and the downside deflecting block (20)
Vertical plane, the opposite side of runner (19) described in upper and lower two sides are inclined surface, and tilt angle is 60 degree, commuting case (24)
Top is located at the inside of heat dissipating housing (17), and commuting case (24) is symmetric.
9. the back end cover for motor according to claim 1 convenient for heat dissipation, it is characterised in that: the quantity of the spring (27) is
It two and being symmetric, injection pipe (30) is connected to the inside of diversion pipe (29), and injection pipe is communicated with nozzle at the top of (30),
The quantity of single injection pipe (30) top nozzle is no less than five and is isodistantly spaced distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481850.0A CN110212684B (en) | 2019-06-04 | 2019-06-04 | Motor rear end cover convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481850.0A CN110212684B (en) | 2019-06-04 | 2019-06-04 | Motor rear end cover convenient to heat dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110212684A true CN110212684A (en) | 2019-09-06 |
| CN110212684B CN110212684B (en) | 2020-11-10 |
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| CN201910481850.0A Active CN110212684B (en) | 2019-06-04 | 2019-06-04 | Motor rear end cover convenient to heat dissipation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115143153A (en) * | 2022-09-05 | 2022-10-04 | 江苏盖亚环境科技股份有限公司 | Closed hydraulic output system of self-adaptive feedback weak disturbance intelligent sampling equipment |
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| CN208608838U (en) * | 2018-09-14 | 2019-03-15 | 淮安苏马电机科技有限公司 | A kind of threephase asynchronous machine that heat dissipation performance is strong |
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| CN102047533A (en) * | 2008-05-26 | 2011-05-04 | 索尤若驱动有限及两合公司 | Spindle motor |
| CN107947472A (en) * | 2017-12-19 | 2018-04-20 | 杭州江南电机股份有限公司 | A kind of energy conservation and environmental protection brshless DC motor and its application method |
| CN108336859A (en) * | 2018-03-30 | 2018-07-27 | 吴彦均 | A kind of driving motor of pure electric automobile |
| CN108768075A (en) * | 2018-08-28 | 2018-11-06 | 包头长安永磁电机有限公司 | A kind of polarization heat radiating type unit magneto |
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| CN115143153A (en) * | 2022-09-05 | 2022-10-04 | 江苏盖亚环境科技股份有限公司 | Closed hydraulic output system of self-adaptive feedback weak disturbance intelligent sampling equipment |
| CN115143153B (en) * | 2022-09-05 | 2022-12-02 | 江苏盖亚环境科技股份有限公司 | Closed hydraulic output system of self-adaptive feedback weak disturbance intelligent sampling equipment |
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