An anti-stretching motor housing that is easy to disassemble

Abstract

The invention relates to the technical field of motor housings, and discloses an anti-stretching motor housing that is easy to disassemble, comprising a motor housing, a cover plate and an adjusting wheel, wherein second movable grooves are provided on the left and right sides of the interior of the motor housing, the left and right end surfaces of the top of the cover plate are rotatably connected with adjusting wheels, the bottom of the adjusting wheel is fixedly connected with a worm, the end of the worm away from the inner side wall of the cover plate is provided with a worm wheel matched with the worm, the worm wheel is meshingly connected with the worm, the end of the worm wheel close to the inner side wall of the cover plate is fixedly connected with a shaft rod, the shaft rod is rotatably connected to the inner side wall surface of the cover plate, the end of the worm wheel away from the shaft rod is fixedly connected with a screw, and the end of the screw away from the worm wheel is provided with a movable rod matched with the screw. The device has the advantages of being extremely convenient for disassembly and installation, improving the disassembly efficiency of the device, and the user can quickly disassemble the motor when it fails to repair it, and timely repair and process the inside of the motor, which is convenient for users to use.

Description

Technical Field

[0001] The invention relates to the technical field of motor casings, in particular to a tensile-resistant motor casing which is easy to disassemble. Background Art

[0002] With the continuous development of science and technology and the continuous improvement of people's living standards, the application scenarios of motors are becoming more and more extensive. The motor is an electromagnetic device that realizes the conversion or transmission of electric energy based on the law of electromagnetic induction. Its main function is to convert electrical energy into mechanical energy. Motors are widely used in industrial manufacturing and automotive industries.

[0003] Publication No.: CN112737196A discloses a heat dissipation housing of a motor, comprising a housing body, characterized in that: a plurality of heat dissipation fins are fixedly connected to the outer side of the housing body, a plurality of cooling grooves are provided inside the housing body, a plurality of cooling grooves are fixedly connected to a liquid inlet pipe and a liquid outlet pipe at both ends of the plurality of cooling grooves, the upper ends of the plurality of liquid inlet pipes are connected to each other, the upper ends of the plurality of liquid outlet pipes are connected to each other, a liquid storage tank is arranged above the housing body, a water pump is fixedly connected to one side of the upper end of the liquid storage tank, a connecting pipe is fixedly connected between the output end of the water pump and the plurality of liquid inlet pipes, a liquid extraction pipe is fixedly connected to the input end of the water pump, and the lower end of the liquid extraction pipe passes through the liquid storage tank. The upper end is connected to the inner bottom end thereof, a return pipe is fixedly connected to one side of the upper end of the liquid storage tank, one end of the return pipe passes through the upper end of the liquid storage tank and is connected to the inner part thereof, the other end of the return pipe is fixedly connected to a plurality of liquid outlet pipes, a refrigeration shell is fixedly connected to the connecting pipe, and the device can increase the heat dissipation performance of the outer shell body, however in actual use, due to the entry of dust or collision with foreign objects due to long-term use of the motor, the motor may malfunction or malfunction, and the device and the existing equipment are inconvenient to disassemble the motor, and some motor covers of the existing equipment are integrated with the motor shell and cannot be disassembled, so the user can only purchase a new motor for use, which is not conducive to the user's daily use. Summary of the invention

[0004] In view of the phenomenon that the prior art may cause poor operation or operation failure of the motor due to dust entering the motor or collision with foreign objects due to long-term use of the motor in actual use, the device and the existing equipment are inconvenient to disassemble the motor, and some motor covers and motor casings of the existing equipment are integrated and cannot be disassembled. Users can only purchase new motors for use, which is not conducive to daily use by users. The present invention provides an easy-to-disassemble stretch-resistant motor casing, which is extremely convenient for disassembly and installation of the device, thereby improving the disassembly efficiency of the device. Users can quickly disassemble the motor for repair when it fails, and promptly repair and process the inside of the motor, which is convenient for users to use.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a tensile-resistant motor housing that is easy to disassemble, comprising: a motor housing, a accommodating compartment, a first movable groove, a first clamping groove, a second movable groove, a second clamping groove, a cover plate, an axial hole, a through groove, a sliding groove, a third clamping groove, an adjustment plate, a rotating plate, a third clamping block, a connecting piece, a rotating rod, a sliding rod, a first connecting rod, a spring, a fixed block, a second connecting rod, a connecting groove, an arc plate, a first clamping block, an adjusting wheel, a worm, a worm wheel, a shaft rod, a screw rod, a movable rod, an inner screw hole, a third connecting rod, and a second clamping block.

[0006] The positions and connection relationships of the above-mentioned structures are as follows: a tensile-resistant motor housing that is easy to disassemble, comprising a motor housing, a cover plate and an adjusting wheel, wherein second movable grooves are provided on both the left and right sides of the interior of the motor housing, and the left and right end surfaces of the top of the cover plate are rotatably connected with adjusting wheels, and the bottom of the adjusting wheel is fixedly connected with a worm, and a worm wheel matched with the worm is provided at one end of the worm away from the inner side wall of the cover plate, and the worm wheel is meshingly connected with the worm, and an end of the worm wheel close to the inner side wall of the cover plate is fixedly connected with a shaft rod, and the shaft rod is rotatably connected to the inner side wall surface of the cover plate, and an end of the worm wheel away from the shaft rod is fixedly connected with a screw, and an end of the screw away from the worm wheel is provided with a screw that is compatible with the screw The movable rod is adapted to be matched, and an inner screw hole adapted to the screw is opened on the surface of one end of the movable rod close to the screw, and the inner screw hole extends to the inside of the movable rod, and the movable rod is threadedly connected to the screw through the inner screw hole. Grooves are opened on the left and right surfaces of the bottom of the cover plate, and the movable rod, the worm and the worm wheel are all arranged inside the grooves. The end of the movable rod away from the screw is longitudinally fixedly connected to the third connecting rod, the size and length of the second movable groove is greater than the size and length of the movable rod, and the third connecting rod is arranged inside the second movable groove. The bottom side of one end of the third connecting rod away from the inner side wall of the cover is fixedly connected to the second clamping block, and the end surface of the second movable groove close to the second clamping block is opened with a second The second card slot that is adapted to the card block, the second movable rod is clamped in the inside of the second movable slot through the second card block and the second card slot. In the initial state, the second card block is clamped in the second card slot, and the cover plate and the motor housing cannot be separated naturally. When the user needs to disassemble it, the user manually rotates the adjusting wheel counterclockwise, and the rotation of the adjusting wheel drives the worm to rotate counterclockwise. The rotation of the worm drives the worm wheel to rotate through the shaft rod, and the rotation of the worm wheel drives the movable rod to make a linear motion away from the accommodating chamber in the second movable slot through the inner screw hole. The movement of the movable rod drives the third connecting rod fixedly connected longitudinally to make a linear motion away from the accommodating chamber, and the movement of the third connecting rod drives the second card block from the first The second movable groove is separated. At this time, the cover plate is no longer fixed to the motor housing. The groove width of the second movable groove is the moving range of the movable rod. At this time, the user can manually take the cover plate out of the motor housing to reveal the accommodating compartment inside the motor housing, which is convenient for the user to observe the operation of the stator and rotor inside the motor and analyze whether to further disassemble them. During subsequent installation, the user only needs to place the cover plate on the top of the motor housing and put the third connecting rod back into the second movable groove, and then manually turn the adjusting wheel clockwise to make the movable rod and the second connecting rod move in a straight line close to the accommodating compartment until the second clamping block is again engaged in the second clamping groove to fix the cover plate to the motor housing.

[0007] Preferably, a accommodating chamber is provided inside the motor housing, and a stator, a rotor, a bearing, and an iron core are arranged inside the accommodating chamber, and the second movable grooves are arranged at the left and right ends of the accommodating chamber to ensure the normal operation of the device.

[0008] Preferably, the front and rear surfaces of the top of the cover plate are provided with through grooves, an axial hole is provided at the center of the top of the cover plate, an adjustment plate is provided at the top of the through groove, and slide grooves are provided at both ends of the through groove. One end of the adjustment plate close to the slide groove is fixedly connected with a slide rod matched with the slide groove, and the adjustment plate is slidably connected to the top surface of the cover plate through the slide rod and the slide groove. When the user needs to disassemble it, the user adjusts the position of the adjustment plate through the slide rod and the slide groove to control whether the first clamping block is engaged with the first clamping groove, that is, whether the cover plate is fixed to the motor housing.

[0009] Preferably, the end of the adjustment plate close to the through slot is fixedly connected to a first connecting rod, the first connecting rod is sleeved inside the cover plate through the through slot, the end of the first connecting rod close to the side wall of the through slot is fixedly connected to a spring, the end of the spring away from the first connecting rod is fixedly connected to the side wall surface of the through slot, the user manually pulls the adjustment plate through the sliding rod and the sliding slot to make it make a linear motion away from the shaft hole, the movement of the adjustment plate drives the first connecting rod to make a linear motion away from the accommodating bin in the through slot, the movement of the first connecting rod gives pressure to the spring to cause the spring to undergo compressed elastic deformation, and the first connecting rod can smoothly make a linear motion away from the accommodating bin.

[0010] Preferably, a fixing block is fixedly connected to the bottom of the first connecting rod, a second connecting rod is provided at an end of the first connecting rod away from the adjusting plate, and a connecting groove adapted to the fixing block is provided at an end of the second connecting rod close to the fixing block, the first connecting rod is clamped on the top of the second connecting rod through the fixing block and the connecting groove, the movement of the first connecting rod drives the second connecting rod to move, the movement of the second connecting rod drives the arc plate to make a linear motion away from the accommodating bin in the first movable groove, the movement of the arc plate drives the first clamping block to disengage from the first clamping slot, at this time the cover plate and the motor housing are no longer fixed, the user can manually remove the cover plate from the motor housing, thereby improving the disassembly efficiency of the device, the user can quickly disassemble the motor when it fails to repair it, and promptly repair and process the inside of the motor.

[0011] Preferably, an end of the second connecting rod away from the first connecting rod is fixedly connected to an arc plate, and the left and right sides of an end of the arc plate close to the accommodating bin are fixedly connected to first clamping blocks to ensure the normal operation of the device.

[0012] Preferably, the front and rear ends of the motor housing are both provided with a first movable groove, the shape of the first movable groove is the same as that of the arc plate but the width of the first movable groove is larger than the width of the arc plate, and the first movable groove is provided with a first clamping groove adapted to the first clamping block at one end of the first movable groove close to the accommodating bin, and the arc plate is clamped in the inside of the first movable groove through the first clamping block and the first clamping groove. When the cover plate is installed on the top of the motor housing, the adjustment plate is manually pulled to place the first connecting rod and the second connecting rod into the first movable groove, at which time the spring undergoes elastic deformation under compression, and then the user can release his hand and no longer adjust the adjustment plate. When the spring is no longer subjected to the pressure of the user's hand-pulling transmission, the elastic force generated by the elastic deformation reset acts in the opposite direction to the arc plate, and the spring reset drives the arc plate to move closer to the accommodating bin until the first clamping block is clamped into the first clamping groove again under the impact of the elastic force (or the adjustment plate is manually moved so that the first clamping block is clamped in the first clamping groove).

[0013] Preferably, a rotating plate is provided on the top of the adjusting plate, and a connecting piece is fixedly connected to the front and rear sides of one end of the rotating plate close to the adjusting plate, and a rotating rod matched with the connecting piece is fixedly connected to one end of the adjusting plate close to the connecting piece, and the rotating plate is rotatably connected to the adjusting plate through the connecting piece and the rotating rod, and the rotating plate is arranged in a semi-arc shape, and a third clamping block is fixedly connected to the left and right sides of the bottom of the rotating plate, and a third clamping groove is provided at one end of the top surface of the cover plate close to the third clamping block, and the rotating plate is clamped to the top surface of the cover plate through the third clamping block and the third clamping groove. At this time, the adjusting plate and the arc plate cannot be moved unless the third clamping block is pulled out of the third clamping groove, so as to avoid vibration or The adjustment plate moves due to collision with external objects or external forces, the adjustment plate moves, that is, the arc plate moves, the second block disengages from the second slot, and the motor housing is separated from the cover plate, thereby improving the stability of the device operation. When the user needs to disassemble the motor, the user can manually pull the third block out of the third slot. At this time, the rotating plate is no longer fixed on the surface of the cover plate, and then the rotating plate is rotated 180 degrees on the top of the adjusting plate through the connecting piece and the rotating rod so that the arc-shaped protruding part of the rotating plate is facing the shaft hole. Then the user can manually pinch both sides of the arc plate to pull the arc plate and the adjustment plate through the sliding rod and the sliding slot to make a linear motion away from the shaft hole until the first block is separated from the first slot.

[0014] Beneficial effects:

[0015] 1. The stretch-resistant motor housing that is easy to disassemble has the second clamping block clamped in the second clamping groove in the initial state, and the cover plate and the motor housing cannot be separated naturally. When the user needs to disassemble it, the user manually rotates the adjusting wheel counterclockwise, and the rotation of the adjusting wheel drives the worm to rotate counterclockwise. The rotation of the worm drives the worm wheel to rotate through the shaft rod, and the rotation of the worm wheel drives the movable rod to make a linear motion away from the accommodating chamber in the second movable groove through the inner screw hole. The movement of the movable rod drives the third connecting rod fixedly connected longitudinally to make a linear motion away from the accommodating chamber. The movement of the third connecting rod drives the second clamping block to separate from the second clamping groove. At this time, the cover plate is no longer fixed to the motor housing. The slot width of the second movable slot is the moving range of the movable rod. At this time, the user The cover plate can be manually taken out from the motor casing to reveal the accommodating chamber inside the motor casing, which makes it easy for the user to observe the operating conditions of the stator and rotor inside the motor and analyze whether to further disassemble them. During subsequent installation, the user only needs to place the cover plate on the top of the motor casing and put the third connecting rod back into the second movable groove, and then manually rotate the adjusting wheel clockwise to make the movable rod and the second connecting rod move linearly close to the accommodating chamber until the second clamping block is again engaged in the second clamping groove to fix the cover plate to the motor casing, making the disassembly and installation of the device extremely convenient, improving the disassembly efficiency of the device, and the user can quickly disassemble the motor when it fails to repair it, and promptly repair and process the inside of the motor, which is convenient for user use.

[0016] 2. The stretch-resistant motor housing that is easy to disassemble drives the second connecting rod to move by moving the first connecting rod. The movement of the second connecting rod drives the arc plate to make a linear motion away from the accommodating bin in the first movable groove. The movement of the arc plate drives the first clamping block to disengage from the first clamping slot. At this time, the cover plate and the motor housing are no longer fixed. The user can manually remove the cover plate from the motor housing, thereby improving the disassembly efficiency of the device. The user can quickly disassemble the motor for repair when it fails, and promptly repair and process the inside of the motor, which is convenient for users to use.

[0017] 3. The stretch-resistant motor housing that is easy to disassemble is connected to the top surface of the cover plate through the rotating plate through the third clamping block and the third clamping slot. At this time, the adjusting plate and the curved plate cannot be moved unless the third clamping block is pulled out of the third clamping slot, so as to avoid the phenomenon that the adjusting plate moves, the adjusting plate moves, that is, the curved plate moves, the second clamping block is separated from the second clamping slot, and the motor housing is separated from the cover plate due to vibration or collision with external objects or external forces during the operation of the motor, thereby improving the stability of the operation of the device. When the user needs to disassemble the motor, the user can manually pull the third clamping block out of the third clamping slot. At this time, the rotating plate is no longer fixed on the surface of the cover plate, and then the rotating plate is rotated 180 degrees on the top of the adjusting plate through the connecting piece and the rotating rod so that the arc-shaped protruding part of the rotating plate is facing the shaft hole. Then the user can manually pinch the two sides of the curved plate to pull the curved plate and the adjusting plate through the sliding rod and the sliding slot to make a linear motion away from the shaft hole until the first clamping block is separated from the first clamping slot. When the user manually pulls the adjusting plate, it is easy to grab, which is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of an anti-stretching motor housing that is easy to disassemble according to the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of an anti-stretching motor housing that is easy to disassemble according to the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the first movable groove of a tensile-resistant motor housing that is easy to disassemble according to the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the second movable groove of a tensile-resistant motor housing that is easy to disassemble according to the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of an anti-stretching motor housing adjustment wheel that is easy to disassemble according to the present invention;

[0023] Figure 6 This is a schematic diagram of a tensile-resistant motor housing cover structure that is easy to disassemble according to the present invention;

[0024] Figure 7 This is a schematic diagram of the structure of an anti-stretching motor housing adjustment plate that is easy to disassemble according to the present invention;

[0025] Figure 8 The present invention is a schematic diagram of an arc-shaped plate structure of an anti-stretching motor housing that is easy to disassemble.

[0026] In the figure: 1. motor housing; 10. accommodating compartment; 11. first movable groove; 110. first clamping groove; 12. second movable groove; 120. second clamping groove; 2. cover plate; 20. axial hole; 21. through groove; 22. slide groove; 23. third clamping groove; 3. adjusting plate; 30. rotating plate; 31. third clamping block; 32. connecting piece; 320. rotating rod; 33. slide rod; 34. first connecting rod; 340. spring; 35. fixed block; 36. second connecting rod; 360. connecting groove; 37. arc plate; 370. first clamping block; 4. adjusting wheel; 40. worm; 41. worm wheel; 410. shaft; 42. screw; 43. movable rod; 430. inner screw hole; 44. third connecting rod; 45. second clamping block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Embodiment 1

[0029] See also Figure 1-8A tensile-resistant motor housing that is easy to disassemble comprises a motor housing 1, a cover plate 2 and an adjusting wheel 4. Second movable grooves 12 are provided on both left and right sides of the interior of the motor housing 1. The left and right end surfaces of the top of the cover plate 2 are rotatably connected with the adjusting wheel 4. A worm 40 is fixedly connected to the bottom of the adjusting wheel 4. A worm wheel 41 adapted to the worm 40 is provided at one end of the worm 40 away from the inner side wall of the cover plate 2. The worm wheel 41 is meshedly connected with the worm 40. A shaft rod 410 is fixedly connected to one end of the worm wheel 41 close to the inner side wall of the cover plate 2. The shaft rod 410 is rotatably connected to the inner side wall surface of the cover plate 2. A screw 42 is fixedly connected to one end of the worm wheel 41 away from the shaft rod 410. An movable screw 42 adapted to the screw 42 is provided at one end of the screw 42 away from the worm wheel 41. Rod 43, an inner screw hole 430 adapted to the screw 42 is opened on the surface of one end of the movable rod 43 close to the screw 42, the inner screw hole 430 extends to the inside of the movable rod 43, the movable rod 43 is threadedly connected with the screw 42 through the inner screw hole 430, grooves are opened on the left and right surfaces of the bottom of the cover plate 2, the movable rod 43, the worm 40 and the worm wheel 41 are all arranged inside the grooves, the end of the movable rod 43 away from the screw 42 is longitudinally fixedly connected with the third connecting rod 44, the size and length of the second movable groove 12 is greater than the size and length of the movable rod 43, the third connecting rod 44 is arranged inside the second movable groove 12, the bottom side of the end of the third connecting rod 44 away from the inner side wall of the cover plate 2 is fixedly connected with a second clamping block 45, the second movable groove 12 is close to the second A second card slot 120 adapted to the second card block 45 is provided on one end surface of the card block 45, and the second movable rod 43 is clamped in the second movable groove 12 through the second card block 45 and the second card slot 120. In the initial state, the second card block 45 is clamped in the second card slot 120, and the cover plate 2 and the motor housing 1 cannot be naturally separated. When the user needs to disassemble it, the user manually rotates the adjusting wheel 4 counterclockwise, and the adjusting wheel 4 rotates to drive the worm 40 to rotate counterclockwise. The rotation of the worm 40 drives the worm wheel 41 to rotate through the shaft 410, and the rotation of the worm wheel 41 drives the movable rod 43 to make a linear motion away from the accommodating chamber 10 in the second movable groove 12 through the inner screw hole 430, and the movable rod 43 moves to drive the third connecting rod fixedly connected in the longitudinal direction. 44 makes a linear motion away from the accommodating chamber 10, the third connecting rod 44 moves to drive the second clamping block 45 to separate from the second clamping groove 120, and the cover plate 2 is no longer fixed to the motor housing 1. The slot width of the second movable slot 12 is the moving range of the movable rod 43. At this time, the user can manually take the cover plate 2 out of the motor housing 1 to reveal the accommodating chamber 10 inside the motor housing 1, so that the user can observe the operation of the stator and rotor inside the motor to analyze whether to further disassemble them. When installing afterwards, the user only needs to put the cover plate 2 on the top of the motor housing 1 and put the third connecting rod 44 back into the second movable slot 12, and then manually rotate the adjusting wheel 4 clockwise to make the movable rod 43 and the second connecting rod 36 make a linear motion close to the accommodating chamber 10.Until the second clamping block 45 is clamped in the second clamping slot 120 again to fix the cover plate 2 and the motor housing 1, the device can be disassembled and installed extremely conveniently, and the disassembly efficiency of the device is improved. When the motor fails and needs to be repaired, the user can quickly disassemble it and repair and process the inside of the motor in time, which is convenient for users to use.

[0030] Embodiment 2

[0031] See also Figure 1-8 On the basis of the first embodiment, a housing 10 is provided inside the motor housing 1, and a stator, a rotor, a bearing, and an iron core are arranged inside the housing 10. The second movable groove 12 is arranged at the left and right ends of the housing 10 to ensure the normal operation of the device;

[0032] A through slot 21 is provided on the front and rear surfaces of the top of the cover plate 2, an axial hole 20 is provided at the center of the top of the cover plate 2, an adjusting plate 3 is provided on the top of the through slot 21, and slide slots 22 are provided on the left and right ends of the through slot 21, and a sliding rod 33 adapted to the slide slot 22 is fixedly connected to one end of the adjusting plate 3 close to the slide slot 22, and the adjusting plate 3 is slidably connected to the top surface of the cover plate 2 through the sliding rod 33 and the slide slot 22. When the user needs to disassemble it, the user adjusts the position of the adjusting plate 3 through the sliding rod 33 and the slide slot 22 to control whether the first clamping block 370 is clamped with the first clamping slot 110, that is, whether the cover plate 2 is fixed to the motor housing 1, to ensure the normal operation of the device;

[0033] The end of the adjusting plate 3 close to the through slot 21 is fixedly connected to the first connecting rod 34, and the first connecting rod 34 is sleeved inside the cover plate 2 through the through slot 21. The end of the first connecting rod 34 close to the side wall of the through slot 21 is fixedly connected to the spring 340, and the end of the spring 340 away from the first connecting rod 34 is fixedly connected to the side wall surface of the through slot 21. The user manually pulls the adjusting plate 3 through the slide bar 33 and the slide slot 22 to make it move linearly away from the shaft hole 20. The movement of the adjusting plate 3 drives the first connecting rod 34 to move linearly away from the accommodating chamber 10 in the through slot 21. The movement of the first connecting rod 34 gives pressure to the spring 340 to cause the spring 340 to undergo elastic deformation of compression. The first connecting rod 34 can smoothly move linearly away from the accommodating chamber 10 to ensure the normal operation of the device.

[0034] The bottom of the first connecting rod 34 is fixedly connected with a fixing block 35, and the end of the first connecting rod 34 away from the adjusting plate 3 is provided with a second connecting rod 36, and the end of the second connecting rod 36 close to the fixing block 35 is provided with a connecting groove 360 ​​adapted to the fixing block 35. The first connecting rod 34 is clamped on the top of the second connecting rod 36 through the fixing block 35 and the connecting groove 360. The movement of the first connecting rod 34 drives the second connecting rod 36 to move, and the movement of the second connecting rod 36 drives the arc plate 37 to make a linear motion away from the accommodating chamber 10 in the first movable groove 11. The movement of the arc plate 37 drives the first clamping block 370 to disengage from the first clamping groove 110. At this time, the cover plate 2 and the motor housing 1 are no longer fixed, and the user can manually remove the cover plate 2 from the motor housing 1, thereby improving the disassembly efficiency of the device. When the motor fails to be repaired, the user can quickly disassemble it and repair and process the inside of the motor in time, which is convenient for the user to use;

[0035] The end of the second connecting rod 36 away from the first connecting rod 34 is fixedly connected to the arc plate 37, and the left and right sides of the end of the arc plate 37 close to the receiving bin 10 are fixedly connected to the first clamping block 370 to ensure the normal operation of the device;

[0036] The front and rear ends of the motor housing 1 are both provided with a first movable groove 11, the shape of the first movable groove 11 is the same as that of the arc plate 37, but the width of the first movable groove 11 is greater than the width of the arc plate 37, and the first movable groove 11 is provided with a first card slot 110 adapted to the first card block 370 at one end close to the accommodating chamber 10, and the arc plate 37 is clamped in the first movable groove 11 through the first card block 370 and the first card slot 110. When the cover plate 2 is installed on the top of the motor housing 1, the adjustment plate 3 is manually pulled to place the first connecting rod 34 and the second connecting rod 36 into the first movable groove 11. The spring 340 is in the first movable groove 11, and at this time, the spring 340 is compressed and elastically deformed. The user can then release his hand and stop adjusting the adjustment plate 3. When the spring 340 is no longer subjected to the pressure of the user's hand-pulling transmission, the elastic force generated by the elastic deformation reset acts in the opposite direction on the arc plate 37. The spring 340 resets and drives the arc plate 37 to move closer to the accommodating chamber 10 until the first card block 370 is impacted by the elastic force and is again engaged in the first card slot 110 (or the adjusting plate 3 is moved manually so that the first card block 370 is engaged in the first card slot 110), which is convenient for the user to install the device after disassembly.

[0037] Embodiment 3

[0038] See also Figure 1-8The rotatable plate 30 is further provided on the top of the adjusting plate 3 on the basis of the second embodiment. The front and rear sides of the end of the rotatable plate 30 close to the adjusting plate 3 are fixedly connected with a connecting piece 32. The end of the adjusting plate 3 close to the connecting piece 32 is fixedly connected with a rotating rod 320 adapted to the connecting piece 32. The rotatable plate 30 is rotatably connected to the adjusting plate 3 through the connecting piece 32 and the rotating rod 320. The rotatable plate 30 is arranged in a semi-arc shape. The left and right sides of the bottom of the rotatable plate 30 are fixedly connected with a third clamping block 31. The third clamping groove 23 is provided at one end of the top surface of the cover plate 2 close to the third clamping block 31. The rotatable plate 30 is clamped on the top surface of the cover plate 2 through the third clamping block 31 and the third clamping groove 23. At this time, the adjusting plate 3 and the arc plate 37 cannot be moved unless the third clamping block 31 is pulled out of the third clamping groove 23, so as to avoid vibration or collision with foreign objects during the operation of the motor. The external force causes the adjustment plate 3 to move, the adjustment plate 3 moves, that is, the arc plate 37 moves the second block 45 to disengage from the second slot 120, and the motor housing 1 is separated from the cover plate 2, thereby improving the stability of the device operation. When the user needs to disassemble the motor, the user can manually pull the third block 31 out of the third slot 23. At this time, the rotating plate 30 is no longer fixed on the surface of the cover plate 2, and then the rotating plate 30 is rotated 180 degrees on the top of the adjusting plate 3 through the connecting piece 32 and the rotating rod 320 so that the arc-shaped protruding part of the rotating plate 30 is facing the shaft hole 20. Then, the user can manually pinch the two sides of the arc plate 37 to pull the arc plate 37 and the adjusting plate 3 through the sliding rod 33 and the sliding slot 22 to make a linear motion away from the shaft hole 20 until the first block 370 is separated from the first slot 110. When the user manually pulls the adjusting plate 3, it is easy to grab, which is convenient for users to use.

[0039] It should be noted that Example 1 and Example 2 are independent of each other but have different implementation methods. Both of them can make the disassembly and installation of the device extremely convenient, improve the disassembly efficiency of the device, and the user can quickly disassemble the motor when it fails to repair it, and promptly repair and process the inside of the motor, which is convenient for users to use. The two can be replaced with each other.

[0040] Working principle: in the initial state, the second clamping block 45 is clamped in the second clamping slot 120, and the cover plate 2 and the motor housing 1 cannot be separated naturally. When the user needs to disassemble it, the user manually rotates the adjusting wheel 4 counterclockwise, and the rotation of the adjusting wheel 4 drives the worm 40 to rotate counterclockwise. The rotation of the worm 40 drives the worm wheel 41 to rotate through the shaft 410, and the rotation of the worm wheel 41 drives the movable rod 43 in the second movable groove 12 through the inner screw hole 430 to make a linear motion away from the accommodating chamber 10. The movable rod 43 moves and drives the third connecting rod 44 fixedly connected longitudinally to make a linear motion away from the accommodating chamber 10. The movement of the third connecting rod 44 drives the second clamping block 45 to separate from the second clamping slot 120. At this time, the cover plate 2 is no longer fixed to the motor housing 1, and the slot width of the second movable slot 12 is the moving range of the movable rod 43. , at this time, the user can manually take the cover plate 2 out of the motor housing 1 to reveal the accommodating chamber 10 inside the motor housing 1, so that the user can observe the running conditions of the stator and rotor inside the motor to analyze whether to further disassemble it. When installing it afterwards, the user only needs to put the cover plate 2 on the top of the motor housing 1 and put the third connecting rod 44 back into the second movable groove 12, and then manually rotate the adjusting wheel 4 clockwise to make the movable rod 43 and the second connecting rod 36 move linearly close to the accommodating chamber 10 until the second clamping block 45 is clamped in the second clamping groove 120 again to fix the cover plate 2 and the motor housing 1, so that the device can be disassembled and installed extremely conveniently, and the disassembly efficiency of the device is improved. When the motor fails to repair it, the user can quickly disassemble it and repair and process the inside of the motor in time, which is convenient for users to use;

[0041] The rotating plate 30 is clamped on the top surface of the cover plate 2 through the third clamping block 31 and the third clamping slot 23. At this time, the adjusting plate 3 and the arc plate 37 cannot be moved unless the third clamping block 31 is pulled out of the third clamping slot 23, so as to avoid the phenomenon that the adjusting plate 3 moves due to vibration or collision with external objects or external forces during the operation of the motor, the movement of the adjusting plate 3, that is, the movement of the arc plate 37, the second clamping block 45 is disengaged from the second clamping slot 120, and the motor housing 1 is separated from the cover plate 2, thereby improving the stability of the device operation. When the user needs to disassemble the motor, the user can manually pull the third clamping block 31 out of the third clamping slot 23. At this time, the rotating plate 30 The rotating plate 30 is no longer fixed on the surface of the cover plate 2, and then the rotating plate 30 is rotated 180 degrees on the top of the adjusting plate 3 through the connecting piece 32 and the rotating rod 320 so that the arc-shaped protruding part of the rotating plate 30 is opposite to the shaft hole 20. Then the user can manually pinch the two sides of the arc plate 37 to pull the arc plate 37 and the adjusting plate 3 through the sliding rod 33 and the sliding groove 22 to make a linear motion away from the shaft hole 20. The movement of the adjusting plate 3 drives the first connecting rod 34 to make a linear motion away from the accommodating chamber 10 in the through groove 21. The movement of the first connecting rod 34 gives pressure to the spring 340 to cause the spring 340 to undergo elastic deformation of compression, and the first connecting rod 34 can smoothly move away from the accommodating chamber 10. The linear motion of the storage bin 10 causes the first connecting rod 34 to move and drives the second connecting rod 36 to move. The second connecting rod 36 moves and drives the arc plate 37 to make a linear motion away from the storage bin 10 in the first movable groove 11. The arc plate 37 moves and drives the first clamping block 370 to disengage from the first clamping groove 110. At this time, the cover plate 2 and the motor housing 1 are no longer fixed. The user can manually remove the cover plate 2 from the motor housing 1 to improve the disassembly efficiency of the device. The user can quickly disassemble the motor when it fails to repair it and repair and process the inside of the motor in time. When the cover plate 2 is installed on the top of the motor housing 1, the adjustment plate 3 is manually pulled to The first connecting rod 34 and the second connecting rod 36 are placed in the first movable groove 11. At this time, the spring 340 is compressed and elastically deformed. The user can then release his hand and stop adjusting the adjustment plate 3. When the spring 340 is no longer subjected to the pressure of the user's hand-pulling transmission, the elastic force generated by the elastic deformation reset acts in the opposite direction on the arc plate 37. The spring 340 resets and drives the arc plate 37 to move closer to the accommodating chamber 10 until the first card block 370 is impacted by the elastic force and is again engaged in the first card slot 110 (or the adjusting plate 3 is moved manually so that the first card block 370 is engaged in the first card slot 110), which is convenient for the user to install the device after disassembly.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stretch-resistant motor housing that is easy to disassemble, comprising a motor housing (1), a cover plate (2) and an adjusting wheel (4), characterized in that: The motor housing (1) is provided with a second movable groove (12) on both left and right sides of the interior. The left and right end surfaces of the top of the cover plate (2) are rotatably connected to the adjusting wheel (4). The bottom of the adjusting wheel (4) is fixedly connected to the worm (40). The end of the worm (40) away from the inner side wall of the cover plate (2) is provided with a worm wheel (41) adapted to the worm (40). The worm wheel (41) is meshedly connected to the worm (40). The end of the worm wheel (41) close to the inner side wall of the cover plate (2) is fixedly connected to the worm (40). The cover plate (2) is fixedly connected with a shaft (410), the shaft (410) is rotatably connected to the inner side wall surface of the cover plate (2), the end of the worm wheel (41) away from the shaft (410) is fixedly connected with a screw (42), the end of the screw (42) away from the worm wheel (41) is provided with a movable rod (43) matched with the screw (42), and the end surface of the movable rod (43) close to the screw (42) is provided with an inner screw hole (430) matched with the screw (42), and the inner screw hole (430) extends The movable rod (43) extends to the inside of the movable rod (43), and the movable rod (43) is threadedly connected to the screw rod (42) through the inner screw hole (430). The left and right side surfaces of the bottom of the cover plate (2) are both provided with grooves. The movable rod (43), the worm (40) and the worm wheel (41) are all arranged inside the grooves. The end of the movable rod (43) away from the screw rod (42) is longitudinally fixedly connected to the third connecting rod (44). The size length of the second movable groove (12) is greater than the size length of the movable rod (43). The third connecting rod (44) is arranged inside the second movable groove (12). The bottom side of one end of the third connecting rod (44) away from the inner side wall of the cover plate (2) is fixedly connected to the second clamping block (45). The end surface of the second movable groove (12) close to the second clamping block (45) is provided with a second clamping groove (120) adapted to the second clamping block (45). The second movable rod (43) is clamped inside the second movable groove (12) through the second clamping block (45) and the second clamping groove (120). A housing (1) is provided inside the motor housing (1), a stator, a rotor, a bearing, and an iron core are arranged inside the housing (10), and second movable grooves (12) are arranged at left and right ends of the housing (10); A through groove (21) is provided on the front and rear surfaces of the top of the cover plate (2); an axial hole (20) is provided at the center of the top of the cover plate (2); an adjustment plate (3) is provided on the top of the through groove (21); a slide groove (22) is provided on both the left and right ends of the through groove (21); a slide rod (33) matched with the slide groove (22) is fixedly connected to one end of the adjustment plate (3) close to the slide groove (22); the adjustment plate (3) is slidably connected to the slide groove (22) on the top surface of the cover plate (2) via the slide rod (33).

2. The easily disassembled stretch-resistant motor housing according to claim 1, characterized in that: One end of the adjustment plate (3) close to the through slot (21) is fixedly connected to a first connecting rod (34); the first connecting rod (34) is sleeved inside the cover plate (2) through the through slot (21); one end of the first connecting rod (34) close to the side wall of the through slot (21) is fixedly connected to a spring (340); one end of the spring (340) away from the first connecting rod (34) is fixedly connected to the side wall surface of the through slot (21).

3. The easily disassembled stretch-resistant motor housing according to claim 2, characterized in that: The bottom of the first connecting rod (34) is fixedly connected to a fixing block (35); a second connecting rod (36) is arranged at one end of the first connecting rod (34) away from the adjustment plate (3); a connecting groove (360) adapted to the fixing block (35) is provided at one end of the second connecting rod (36) close to the fixing block (35); the first connecting rod (34) is clamped on the top of the second connecting rod (36) through the fixing block (35) and the connecting groove (360).

4. The easily disassembled stretch-resistant motor housing according to claim 3, characterized in that: An end of the second connecting rod (36) away from the first connecting rod (34) is fixedly connected to an arc plate (37), and an end of the arc plate (37) close to the accommodating bin (10) is fixedly connected to first clamping blocks (370) on both left and right sides.

5. The easily disassembled stretch-resistant motor housing according to claim 4, characterized in that: The front and rear ends of the motor housing (1) are both provided with a first movable groove (11), the shape of the first movable groove (11) being the same as that of the arc-shaped plate (37) but the width of the first movable groove (11) being greater than the width of the arc-shaped plate (37), and a first clamping groove (110) adapted to a first clamping block (370) being provided at one end of the first movable groove (11) close to the accommodating chamber (10), and the arc-shaped plate (37) is clamped inside the first movable groove (11) via the first clamping block (370) and the first clamping groove (110).

6. The easily disassembled stretch-resistant motor housing according to claim 5, characterized in that: A rotating plate (30) is arranged on the top of the adjusting plate (3); a connecting piece (32) is fixedly connected to the front and rear sides of one end of the rotating plate (30) close to the adjusting plate (3); a rotating rod (320) matched with the connecting piece (32) is fixedly connected to one end of the adjusting plate (3) close to the connecting piece (32); the rotating plate (30) is rotatably connected to the adjusting plate (3) through the connecting piece (32) and the rotating rod (320); the rotating plate (30) is arranged in a semi-arc shape; third clamping blocks (31) are fixedly connected to the left and right sides of the bottom of the rotating plate (30); a third clamping groove (23) is provided on one end of the top surface of the cover plate (2) close to the third clamping block (31); the rotating plate (30) is clamped to the top surface of the cover plate (2) through the third clamping block (31) and the third clamping groove (23).

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