CN212183249U - Small-size motor convenient to back lid lock dismouting - Google Patents
Small-size motor convenient to back lid lock dismouting Download PDFInfo
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- CN212183249U CN212183249U CN202021254830.4U CN202021254830U CN212183249U CN 212183249 U CN212183249 U CN 212183249U CN 202021254830 U CN202021254830 U CN 202021254830U CN 212183249 U CN212183249 U CN 212183249U
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Abstract
The utility model discloses a small-size motor convenient to back cap lock dismouting, including rear end housing, shell and front end housing, one side of shell is provided with the rear end housing, and the opposite side fixedly connected with front end housing of shell, the intermediate position department of rear end housing one side rotates and is connected with the spindle, and the one end of spindle extends to one side of front end housing, the outer wall cover that the spindle is close to rear end housing one end is equipped with the fan, and one side of fan is provided with the rotor. The utility model discloses a be provided with the card post, the spacing groove, the draw-in groove, the second spout, and reset spring, can be through inserting the spacing groove with the card post, it is spacing with the back lid to make fixture block and draw-in groove block, spacing groove and card post prevent that the back lid from taking place fore-and-aft aversion and result in the block department not hard up simultaneously, press down the fixture block and easily cancel block state, take off the back lid, can very conveniently tear open and shut the installation back lid like this, be favorable to detecting and maintaining its inside part, the back lid dismouting function of device has been realized.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a small-size motor convenient to back lid lock dismouting.
Background
With the development of society and the continuous progress of science and technology, people begin to research various machines to help themselves to achieve various purposes, generally speaking, the machines all need a power source, and the motor is a good tool for converting common electric energy into kinetic energy, so that various motors are frequently used by people, and for some delicate instruments, when a power source is needed, a large motor occupies a large space and is wasted, and people usually select a small motor.
The existing small-sized motor has the following defects:
(1) the rear cover is not convenient enough to disassemble and assemble, and the inside of the rear cover is very troublesome to overhaul;
(2) the heat dissipation part cannot be protected from dust, and dust is easy to enter the internal damaged parts through the holes;
(3) the motor has no damping function, and the stability of the motor in the working process cannot be ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size motor convenient to back lid lock dismouting to it is not convenient enough to solve the back lid dismouting that proposes in the above-mentioned background art, overhauls very troublesome problem to its inside.
In order to achieve the above object, the utility model provides a following technical scheme: a small-sized motor convenient for buckling and dismounting a rear cover comprises a rear end cover, a shell and a front end cover, wherein the rear end cover is arranged on one side of the shell, the front end cover is fixedly connected on the other side of the shell, a crankshaft is rotatably connected at the middle position of one side of the rear end cover, one end of the crankshaft extends to one side of the front end cover, a fan is sleeved on the outer wall of one end, close to the rear end cover, of the crankshaft, a rotor is arranged on one side of the fan, electrons are mounted on the inner wall of the shell, a limiting groove is uniformly formed in the outer wall of one side, close to the rear end cover, of the shell, a clamping groove is formed in one side, far away from the rear end cover, a rotating mechanism is arranged on one side, far away from the shell, clamping columns are uniformly fixed on the other side of the rear end cover, one side of each clamping column, the inside one end of keeping away from the draw-in groove of second spout all evenly is fixed with reset spring, and reset spring's one end all is fixed with the second slider, the equal sliding connection of second slider is in the inside of second spout, and reset spring's one end all is fixed with the fixture block is kept away from to the second slider, the one end of fixture block all extends to the inside of draw-in groove, the outside of shell is provided with stabilizes the shell, and stabilizes the inboard of shell and is provided with damper, the below of shell is provided with the mount pad, and stabilizes the bottom of shell and install in the top of mount pad.
Preferably, rotary mechanism's inside has set gradually circular arc spout, baffle, ventilation hole, circular arc slider and carousel, the carousel rotates to be connected in the rear end cap and keeps away from one side of shell, and the outer wall of carousel evenly installs the baffle, the inside that the shell one side was kept away from to the rear end cap has evenly seted up the circular arc spout, and the circular arc spout is close to one side of carousel and has all seted up the ventilation hole, the equal sliding connection in inside of circular arc spout has the equal fixed connection in one end of baffle of one end of circular arc slider and circular arc slider.
Preferably, the baffles are arranged in four groups, and the baffles are symmetrical about the center of the turntable.
Preferably, four sets of clamping grooves are arranged, and the depth of each clamping groove is smaller than that of the corresponding second sliding groove.
Preferably, damper's inside has set gradually first spout, buffer spring, first slider, transfer line and fixed plate, the transfer line is evenly seted up in the inside of stabilizing the shell, and the inside of transfer line all evenly is provided with first slider, equal fixedly connected with buffer spring between one side of first slider, and the inside of first slider all articulates there is the transfer line, the outer wall of shell one side evenly is fixed with the fixed plate, and the one end fixed connection of transfer line is in the intermediate position department of fixed plate one side.
Preferably, the first sliding blocks are connected with the transmission rod in a sliding mode, and the sliding distances of the first sliding blocks are smaller than half of the length of the transmission rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the clamping column, the limiting groove, the clamping groove, the second sliding groove, the clamping block, the second sliding block and the reset spring, the clamping column can be inserted into the limiting groove, the clamping block and the clamping groove are clamped to limit the rear cover, meanwhile, the limiting groove and the clamping column prevent the rear cover from longitudinally moving to cause the clamping part to be loosened, the clamping state can be easily cancelled by pressing the clamping block, and the rear cover can be taken down, so that the rear cover can be conveniently disassembled and assembled, the detection and maintenance of internal parts of the rear cover are facilitated, and the disassembling and assembling functions of the rear cover of the device are realized;
(2) by arranging the rotating mechanism, the crankshaft and the fan, heat can be discharged out of the device through the vent holes by utilizing the rotation of the fan when the motor works, and the vent holes can be blocked by utilizing the rotating mechanism when the motor does not work, so that external dust is prevented from falling into the device to damage parts in the device when no fan works, and the dust prevention function of the device is realized;
(3) through being provided with mount pad, damper and shell, can utilize buffer spring to subdue the shaking force on the slider on the vibrations transmission of shell to the end through the transfer line when the motor is worked, reduce the radial vibrations that the motor takes place in the course of the work, hoisting device job stabilization nature has realized the shock-absorbing function of device.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic side view of the rear end cover according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a rear end cap; 2. a rotation mechanism; 201. a circular arc chute; 202. a baffle plate; 203. a vent hole; 204. a circular arc slider; 205. a turntable; 3. a fan; 4. clamping the column; 5. a limiting groove; 6. a card slot; 7. a mounting seat; 8. a damping mechanism; 801. a first chute; 802. a buffer spring; 803. a first slider; 804. a transmission rod; 805. a fixing plate; 9. a housing; 10. a front end cover; 11. a rotor; 12. a crankshaft; 13. electrons; 14. a stabilizing shell; 15. a second chute; 16. a clamping block; 17. a second slider; 18. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a small-sized motor convenient for buckling and dismounting a rear cover comprises a rear end cover 1, a shell 9 and a front end cover 10, wherein the rear end cover 1 is arranged on one side of the shell 9, the front end cover 10 is fixedly connected to the other side of the shell 9, a crankshaft 12 is rotatably connected to the middle position of one side of the rear end cover 1, one end of the crankshaft 12 extends to one side of the front end cover 10, a fan 3 is sleeved on the outer wall of the crankshaft 12 close to one end of the rear end cover 1, a rotor 11 is arranged on one side of the fan 3, an electron 13 is mounted on the inner wall of the shell 9, limiting grooves 5 are uniformly formed in the outer wall of one side of the shell 9 close to the rear end cover 1, clamping grooves 6 are formed in one side, away from the rear end cover 1, and;
the inner part of the rotating mechanism 2 is sequentially provided with an arc chute 201, a baffle 202, a vent hole 203, an arc slide block 204 and a turntable 205, the turntable 205 is rotatably connected to one side of the rear end cover 1 far away from the shell 9, the baffle 202 is uniformly arranged on the outer wall of the turntable 205, the arc chute 201 is uniformly arranged in the inner part of the rear end cover 1 far away from the shell 9, the vent hole 203 is respectively arranged on one side of the arc chute 201 close to the turntable 205, the arc slide block 204 is respectively connected in the inner part of the arc chute 201 in a sliding manner, and one end of the arc slide block 204 is fixedly connected;
specifically, as shown in fig. 1 and 3, the turntable 205 is rotated, the turntable 205 drives the baffle 202, and the baffle 202 can block or no longer block the ventilation hole 203 through the movement guide of the ventilation hole 203 in the arc-shaped slider 204, so that the advantages of dust prevention and heat dissipation are achieved;
the baffles 202 are arranged in four groups, and the baffles 202 are all symmetrical about the center of the turntable 205;
specifically, as shown in fig. 1 and 3, the total area of the vent holes 203 can be increased as much as possible, which is advantageous in facilitating heat dissipation;
the other side of the rear end cover 1 is uniformly fixed with clamping columns 4, one sides of the clamping columns 4 extend into the limiting groove 5, and the inner parts of the clamping columns 4 close to one side of the limiting groove 5 are provided with second sliding grooves 15;
four groups of clamping grooves 6 are arranged, and the depth of each clamping groove 6 is smaller than that of the second sliding groove 15;
specifically, as shown in fig. 1, 2 and 4, such a design can ensure that the fixture block 16 can freely enter and exit the fixture groove 6, which has the advantage of convenient clamping;
reset springs 18 are uniformly fixed at one ends, far away from the clamping groove 6, of the inner portions of the second sliding grooves 15, second sliding blocks 17 are fixed at one ends of the reset springs 18, the second sliding blocks 17 are connected to the inner portions of the second sliding grooves 15 in a sliding mode, clamping blocks 16 are fixed at one ends, far away from the reset springs 18, of the second sliding blocks 17, one ends of the clamping blocks 16 extend into the clamping groove 6, a stabilizing shell 14 is arranged on the outer side of the outer shell 9, and a damping mechanism 8 is arranged on the inner side of the stabilizing shell 14;
a first sliding chute 801, a buffer spring 802, a first sliding block 803, a transmission rod 804 and a fixing plate 805 are sequentially arranged in the damping mechanism 8, the transmission rod 804 is uniformly arranged in the stabilizing shell 14, the first sliding blocks 803 are uniformly arranged in the transmission rod 804, the buffer spring 802 is fixedly connected between one sides of the first sliding blocks 803, the transmission rod 804 is hinged in the first sliding blocks 803, the fixing plate 805 is uniformly fixed on the outer wall of one side of the shell 9, and one end of the transmission rod 804 is fixedly connected to the middle position of one side of the fixing plate 805;
specifically, as shown in fig. 1 and fig. 2, when the device is in radial runout during operation, the housing 9 may extrude the transmission rod 804, and the transmission rod 804 transmits a force to the first slider 803 to move along the first sliding groove 801, so that the buffer spring 802 is deformed to buffer, and the buffer spring has an advantage of reducing vibration;
the first sliding blocks 803 are connected with the transmission rod 804 in a sliding manner, and the sliding distances of the first sliding blocks 803 are smaller than half of the length of the transmission rod 804;
specifically, as shown in fig. 1 and fig. 2, such a design can help reduce the force of vibration, which has the advantage of cushioning;
a mounting seat 7 is arranged below the outer shell 9, and the bottom end of the stabilizing shell 14 is mounted at the top end of the mounting seat 7.
The working principle is as follows: when the device is used, firstly, the mounting base 7 is placed at a designated position, the mounting base is fixed by using a bolt, the turntable 205 is rotated, the turntable 205 drives the baffle 202, the baffle 202 is guided by the movement of the vent holes 203 in the arc sliding block 204 and does not block the vent holes 203, at the moment, the power is switched on, the electron 13 generates an electromagnetic field, the rotor 11 drives the crankshaft 12 to rotate, the basic purpose of the device can be realized, meanwhile, the fan 3 is driven to rotate, and heat generated inside the device is dissipated outside the device through the vent holes 203.
Then, if the device is in radial jumping during operation, the shell 9 extrudes the transmission rod 804, the transmission rod 804 transmits force to the first slider 803 to move along the first chute 801, so that the buffer spring 802 deforms to buffer, the purpose of reducing vibration is achieved, the device works more stably, after the device is used, the power supply is cut off, and the baffle plate 202 blocks the vent hole 203 to prevent dust from entering.
Finally, when the inside is overhauld to the back lid when needs are opened, can press fixture block 16, make it utilize the slip of second slider 17 in second spout 15 to get into in the second spout 15, thereby no longer with draw-in groove 6 block, can pull out the back lid from spacing groove 5 with calorie post 4, overhaul the back and will block post 4 and aim at spacing groove 5 and push into, fixture block 16 is at first made reset spring 18 atress by the extrusion, when fixture block 16 passes through draw-in groove 6, fixture block 16 is no longer restricted, reset spring 18 promotes second slider 17 along second spout 15 and makes fixture block 16 block draw-in groove 6, thereby fix rear end cover 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a small-size motor convenient to back lid lock closes dismouting, includes rear end housing (1), shell (9) and front end housing (10), its characterized in that: a rear end cover (1) is arranged on one side of the shell (9), a front end cover (10) is fixedly connected to the other side of the shell (9), a crankshaft (12) is rotatably connected to the middle position of one side of the rear end cover (1), one end of the crankshaft (12) extends to one side of the front end cover (10), a fan (3) is sleeved on the outer wall of one end, close to the rear end cover (1), of the crankshaft (12), a rotor (11) is arranged on one side of the fan (3), an electron (13) is installed on the inner wall of the shell (9), a limiting groove (5) is uniformly formed in the inner portion, close to the outer wall of one side of the rear end cover (1), of the limiting groove (5), a clamping groove (6) is formed in one side, far away from the shell (1), of the rear end cover (1) is provided with a rotating mechanism (2), and clamping columns (4) are uniformly fixed to the other side, one side of the clamping column (4) extends to the inside of the limiting groove (5), the inside of one side of the clamping column (4) close to the limiting groove (5) is provided with a second sliding groove (15), one end of the interior of the second sliding chute (15) far away from the clamping groove (6) is uniformly fixed with a return spring (18), and one end of the return spring (18) is fixed with a second sliding block (17), the second sliding blocks (17) are connected inside the second sliding chute (15) in a sliding way, and one end of the second sliding block (17) far away from the return spring (18) is fixed with a clamping block (16), one end of each clamping block (16) extends into the clamping groove (6), a stabilizing shell (14) is arranged on the outer side of the outer shell (9), and the inner side of the stabilizing shell (14) is provided with a damping mechanism (8), the lower part of the shell (9) is provided with a mounting seat (7), and the bottom end of the stabilizing shell (14) is mounted at the top end of the mounting seat (7).
2. The small-sized motor convenient for the buckling and the disassembly of the rear cover as claimed in claim 1, wherein: the inside of rotary mechanism (2) has set gradually circular arc spout (201), baffle (202), ventilation hole (203), circular arc slider (204) and carousel (205), carousel (205) rotate connect in rear end cap (1) keep away from one side of shell (9), and the outer wall of carousel (205) evenly installs baffle (202), circular arc spout (201) have evenly been seted up to the inside of keeping away from shell (9) one side in rear end cap (1), and circular arc spout (201) are close to one side of carousel (205) and have all seted up ventilation hole (203), the equal sliding connection in inside of circular arc spout (201) has the equal fixed connection in the one end of baffle (202) of one end of circular arc slider (204) and circular arc slider (204).
3. The small-sized motor convenient for the buckling and the disassembly of the rear cover as claimed in claim 2, wherein: the baffles (202) are provided with four groups, and the baffles (202) are all symmetrical about the center of the turntable (205).
4. The small-sized motor convenient for the buckling and the disassembly of the rear cover as claimed in claim 1, wherein: the clamping grooves (6) are provided with four groups, and the depth of each clamping groove (6) is smaller than that of the corresponding second sliding groove (15).
5. The small-sized motor convenient for the buckling and the disassembly of the rear cover as claimed in claim 1, wherein: the inside of damper (8) has set gradually first spout (801), buffer spring (802), first slider (803), transfer line (804) and fixed plate (805), the inside of stabilizing shell (14) is evenly seted up in transfer line (804), and the inside of transfer line (804) all evenly is provided with first slider (803), equal fixedly connected with buffer spring (802) between one side of first slider (803), and the inside of first slider (803) all articulates there is transfer line (804), the outer wall of shell (9) one side evenly is fixed with fixed plate (805), and the one end fixed connection of transfer line (804) is in the intermediate position department of fixed plate (805) one side.
6. The small-sized motor convenient for the buckling and the disassembly of the rear cover as claimed in claim 5, wherein: the first sliding blocks (803) are connected with the transmission rod (804) in a sliding mode, and the sliding distances of the first sliding blocks (803) are smaller than half of the length of the transmission rod (804).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254830.4U CN212183249U (en) | 2020-06-30 | 2020-06-30 | Small-size motor convenient to back lid lock dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021254830.4U CN212183249U (en) | 2020-06-30 | 2020-06-30 | Small-size motor convenient to back lid lock dismouting |
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| Publication Number | Publication Date |
|---|---|
| CN212183249U true CN212183249U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021254830.4U Active CN212183249U (en) | 2020-06-30 | 2020-06-30 | Small-size motor convenient to back lid lock dismouting |
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| Country | Link |
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| CN (1) | CN212183249U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112688469A (en) * | 2021-01-19 | 2021-04-20 | 安徽机电职业技术学院 | Make things convenient for fast-assembling type motor that inside part was changed |
| CN112751441A (en) * | 2021-01-06 | 2021-05-04 | 范彬彬 | Motor shell mounting structure and mounting method |
| CN113964996A (en) * | 2021-11-03 | 2022-01-21 | 广东上水能源科技有限公司 | Winding type brushless double-fed motor with novel cooling |
-
2020
- 2020-06-30 CN CN202021254830.4U patent/CN212183249U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112751441A (en) * | 2021-01-06 | 2021-05-04 | 范彬彬 | Motor shell mounting structure and mounting method |
| CN112688469A (en) * | 2021-01-19 | 2021-04-20 | 安徽机电职业技术学院 | Make things convenient for fast-assembling type motor that inside part was changed |
| CN112688469B (en) * | 2021-01-19 | 2023-11-03 | 安徽机电职业技术学院 | Make things convenient for ready-package motor that internals changed |
| CN113964996A (en) * | 2021-11-03 | 2022-01-21 | 广东上水能源科技有限公司 | Winding type brushless double-fed motor with novel cooling |
| CN113964996B (en) * | 2021-11-03 | 2023-10-20 | 广东上水能源科技有限公司 | Wound-rotor brushless double-fed motor with novel cooling function |
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