CN217545728U - Domestic fan motor convenient to maintain - Google Patents
Domestic fan motor convenient to maintain Download PDFInfo
- Publication number
- CN217545728U CN217545728U CN202221095174.7U CN202221095174U CN217545728U CN 217545728 U CN217545728 U CN 217545728U CN 202221095174 U CN202221095174 U CN 202221095174U CN 217545728 U CN217545728 U CN 217545728U
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- fixedly connected
- shell
- motor
- rear protective
- outside
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Abstract
The utility model discloses a domestic fan motor convenient to maintain, including main motor shell and rear protective housing, fixedly connected with fan hub in the main motor shell front end drive shaft, the flabellum jack has evenly been seted up in the fan hub outside, the main motor shell rear side is open structure and peripheral joint has the rear protective housing, the main motor shell outside fixedly connected with limiting plate, a set of limit groove has evenly been seted up in the limiting plate outside, rear protective housing inside wall fixedly connected with annular cover, the interior lateral wall of annular cover and with a pair of fixture block of the equal fixedly connected with in the corresponding position in limit groove, every all be provided with the draw-in groove between the fixture block, the main motor shell outside just with the corresponding position fixedly connected with locating plate in rear protective housing tip, the beneficial effects of the utility model are that: the motor main shell and the rear protective shell are fixedly connected in a movable clamping mode, the rear protective shell can be rapidly disassembled without any tool, and therefore workpieces in the motor main shell can be conveniently and rapidly overhauled and maintained.
Description
Technical Field
The utility model relates to a fan motor technical field specifically is a domestic fan motor convenient to maintain.
Background
The motor fan is a motor with fan hub and blades, and has uniformly distributed blade insertion holes along the outer circumference of the fan hub, and the blades are inserted into the slots, and made into one body with fan hub by means of permanent connection method of welding and bonding, in which the main structure of motor workpiece is mounted in the main shell of motor, and the rear protective shell is mounted on the rear side of main shell, and when the motor fan is overhauled and maintained, the rear protective shell is opened, so that the working pieces of coil, etc. in the main shell of motor can be directly seen.
However, the connection between the existing rear protective shell and the main motor shell is fixed by screws or nails, so that when the rear protective shell is detached, a special tool must be used, the operation is troublesome, and the maintenance of the fan motor is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic fan motor convenient to maintain to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a domestic fan motor convenient to maintain, includes motor owner shell and rear protective housing, fixedly connected with fan hub in the drive shaft of motor owner shell front end, the flabellum jack has evenly been seted up in the fan hub outside, motor owner shell rear side has the rear protective housing for open structure and peripheral joint, motor owner shell outside fixedly connected with limiting plate, a set of limit groove has evenly been seted up in the limiting plate outside, rear protective housing inside wall fixedly connected with annular cover, the annular cover inside wall just with a pair of fixture block of the equal fixedly connected with in the corresponding position in limit groove, every all be provided with the draw-in groove between the fixture block, the motor owner shell outside just with the corresponding position fixedly connected with locating plate in rear protective housing tip, the locating plate periphery is provided with anti-skidding mechanism.
Preferably, anti-skidding mechanism includes mounting groove and fixed slot, the mounting groove is seted up at the locating plate periphery, the fixed slot is seted up in the rear protective housing outside and the position is corresponding with the fixed slot, fixed slot and limit groove dislocation distribution, it has the commentaries on classics board to articulate in the mounting groove, change the board wherein one end joint in the fixed slot, the commentaries on classics board other end stretches out the mounting groove.
Preferably, the fixed rotating shaft is fixedly connected in the mounting groove, the fixed rotating shaft penetrates through the rotating plate and is connected with the rotating plate in a rotating mode, and a torsional spring is arranged at the joint of the fixed rotating shaft and the rotating plate.
Preferably, the width of the clamping groove is matched with that of the limiting plate, and the position of the rear protective shell can be fixed by clamping the limiting plate into the clamping groove.
Preferably, the width of the side groove is matched with the width of the clamping block, so that the clamping block can penetrate through the side groove, and the clamping groove is aligned with the limiting plate.
Preferably, the inner diameter of the annular sleeve is matched with the outer diameter of the limiting plate, the sealing performance of the joint of the motor main shell and the rear protective shell is guaranteed, and a large amount of dust is prevented from entering the motor main shell.
Compared with the prior art, the beneficial effects of the utility model are that: the motor main shell and the rear protective shell are fixedly connected in a movable clamping mode, the rear protective shell can be rapidly disassembled without any tool, and therefore workpieces in the motor main shell can be conveniently and rapidly overhauled and maintained.
Drawings
FIG. 1 is a schematic side sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the outer appearance structure of the annular sheath of the present invention;
fig. 4 is the utility model discloses a limiting plate outward appearance structure schematic diagram.
In the figure: 1. a motor main housing; 2. a fan hub; 3. fan blade insertion holes; 4. a rear protective shell; 5. a limiting plate; 6. a side groove; 7. an annular sleeve; 8. a clamping block; 9. an anti-slip mechanism; 91. mounting grooves; 92. fixing the rotating shaft; 93. a torsion spring; 94. rotating the plate; 95. fixing grooves; 10. a card slot; 11. and (7) positioning the plate.
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: the utility model provides a domestic fan motor convenient to maintain, including motor owner shell 1 and rear protective housing 4, fixedly connected with fan hub 2 in the drive shaft of 1 front end of motor owner shell, fan blade jack 3 has evenly been seted up in the fan hub 2 outside, 1 rear side of motor owner shell is open structure and peripheral joint has rear protective housing 4, 1 outside fixedly connected with limiting plate 5 of motor owner shell, a set of limit groove 6 has evenly been seted up in the limiting plate 5 outside, 4 inside wall fixedly connected with annulate 7 of rear protective housing, 7 inside walls of annulate and with 6 equal fixedly connected with a pair of fixture block 8 in the corresponding position in limit groove, every all be provided with draw-in groove 10 between the fixture block 8, 1 outside of motor owner shell and with the 4 corresponding position fixedly connected with locating plate 11 in rear protective housing tip, locating plate 11 periphery is provided with anti-skidding mechanism 9, draw-in groove 10 width and 5 width phase-match of limiting plate, 6 width and 8 width phase-matches in limit groove, 7 internal diameter and 5 external diameters phase-match in limiting plate.
Specifically, use the utility model discloses the time, at first press the commentaries on classics board 94 and stretch out mounting groove 91 one end, make commentaries on classics board 94 rotate, and drive torsional spring 93 and twist reverse, make commentaries on classics board 94 be located fixed slot 95 one end and follow fixed slot 95 internal slipping, thereby make rear protection shell 4 can the free rotation, then rotate rear protection shell 4, make rear protection shell 4 drive limit groove 6 and fixture block 8 rotate, after fixture block 8 rotates to 6 alignment position with limit groove, direct rearward pulling rear protection shell 4, can make fixture block 8 pass limit groove 6, finally take off rear protection shell 4 from motor owner shell 1 rear end, accomplish the dismantlement of rear protection shell 4, thereby can overhaul the maintenance to work pieces such as coil in the motor owner shell 1, whole process need not to use any appurtenance can accomplish fast, easy operation is convenient.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a domestic fan motor convenient to maintain, includes motor owner shell (1) and rear protective housing (4), fixedly connected with fan hub (2) in the drive shaft of motor owner shell (1) front end, fan blade jack (3) have evenly been seted up in the fan hub (2) outside, a serial communication port, motor owner shell (1) rear side has rear protective housing (4) for open structure and peripheral joint, motor owner shell (1) outside fixedly connected with limiting plate (5), a set of limit groove (6) have evenly been seted up in the limiting plate (5) outside, rear protective housing (4) inside wall fixedly connected with annular cover (7), annular cover (7) inside wall just with a pair of fixture block (8) of the equal fixedly connected with in limit groove (6) corresponding position, every all be provided with draw-in groove (10) between fixture block (8), motor owner shell (1) outside just with rear protective housing (4) tip corresponding position fixedly connected with locating plate (11), locating plate (11) periphery is provided with anti-skid device (9).
2. A home fan motor for facilitating maintenance according to claim 1, wherein: antiskid (9) include mounting groove (91) and fixed slot (95), locating plate (11) periphery is seted up in mounting groove (91), fixed slot (95) are seted up in the rear protection shell (4) outside and the position is corresponding with fixed slot (95), fixed slot (95) and limit groove (6) dislocation distribution, it has commentaries on classics board (94) to articulate in mounting groove (91), commentaries on classics board (94) wherein one end joint is in fixed slot (95), commentaries on classics board (94) other end stretches out mounting groove (91).
3. A home fan motor convenient for maintenance according to claim 2, wherein: fixedly connected with fixed rotating shaft (92) in mounting groove (91), fixed rotating shaft (92) pass commentaries on classics board (94) and rotate with commentaries on classics board (94) and be connected, fixed rotating shaft (92) and commentaries on classics board (94) junction are provided with torsional spring (93).
4. A household fan motor for facilitating maintenance according to claim 1, wherein: the width of the clamping groove (10) is matched with that of the limiting plate (5).
5. A home fan motor for facilitating maintenance according to claim 1, wherein: the width of the side groove (6) is matched with that of the clamping block (8).
6. A home fan motor for facilitating maintenance according to claim 1, wherein: the inner diameter of the annular sleeve (7) is matched with the outer diameter of the limiting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221095174.7U CN217545728U (en) | 2022-05-09 | 2022-05-09 | Domestic fan motor convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221095174.7U CN217545728U (en) | 2022-05-09 | 2022-05-09 | Domestic fan motor convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217545728U true CN217545728U (en) | 2022-10-04 |
Family
ID=83434293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221095174.7U Active CN217545728U (en) | 2022-05-09 | 2022-05-09 | Domestic fan motor convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217545728U (en) |
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2022
- 2022-05-09 CN CN202221095174.7U patent/CN217545728U/en active Active
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