CN210490589U - Explosion-proof coreless brushless motor - Google Patents
Explosion-proof coreless brushless motor Download PDFInfo
- Publication number
- CN210490589U CN210490589U CN201922006330.2U CN201922006330U CN210490589U CN 210490589 U CN210490589 U CN 210490589U CN 201922006330 U CN201922006330 U CN 201922006330U CN 210490589 U CN210490589 U CN 210490589U
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- Prior art keywords
- face
- fixing
- fastening bolt
- brushless motor
- left end
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- Expired - Fee Related
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- 238000004880 explosion Methods 0.000 claims 5
- 238000013016 damping Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an explosion-proof coreless brushless motor, which comprises an output shaft, a motor shell, a fixed rod, a first fixed plate, a fastening bolt, a shaft sleeve, a fixed buckle, a base, a second fixed plate, a damping rubber pad and a junction box, wherein the output shaft is arranged on the left side of the motor shell, the damping rubber pad is arranged on the annular side surface of the motor shell, the fixed rod is arranged on the annular side surface of the damping rubber pad, the first fixed plate is arranged on the left end surface of the motor shell, the second fixed plate is arranged on the right end surface of the motor shell, the shaft sleeve is arranged on the left end surface of the first fixed plate, the fastening bolt is arranged on the left end surface of the first fixed plate, the base is arranged on the lower side of the damping rubber pad, the fixed buckle is arranged on the left end surface of the base, the fixing effect is good.
Description
Technical Field
The utility model relates to an explosion-proof type coreless brushless motor belongs to coreless brushless motor technical field.
Background
The coreless brushless motor belongs to the servo of direct current permanent magnet, a control motor, and can be classified into a micro special motor, the coreless brushless motor has outstanding energy-saving characteristic, sensitive and convenient control characteristic and stable operation characteristic, the technical advancement is very obvious, the coreless brushless motor is taken as an efficient energy conversion device, the development direction of the motor is represented in many fields, the coreless brushless motor structurally breaks through the rotor structure form of the traditional motor, the coreless rotor is adopted, the coreless brushless motor is also called as a coreless rotor, and the novel rotor structure thoroughly eliminates the electric energy loss caused by the formation of eddy current by the iron core.
Among the prior art, the in-process majority of current coreless brushless motor at the installation is through metal welded fastening, because coreless brushless motor is small, is difficult to the welding, can appear the condition that the splice splits moreover after working a period, and the installation is insecure, easily receives the influence of motor vibrations, now urgently needs an explosion-proof type coreless brushless motor to solve the above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing an explosion-proof type coreless brushless motor to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is fixed effectual.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an explosion-proof coreless brushless motor comprises a fixing mechanism, an output shaft and a motor shell, wherein the annular side surface of the motor shell is provided with the fixing mechanism, the left side of the motor shell is provided with an output shaft, the fixing mechanism comprises a fixing rod, a first fixing plate, a fastening bolt, a shaft sleeve, a fixing buckle, a base, a second fixing plate, a shock-absorbing rubber pad and a junction box, the annular side surface of the motor shell is provided with a damping rubber pad, the annular side surface of the damping rubber pad is provided with a fixed rod, a first fixing plate is arranged on the left end surface of the motor shell, a second fixing plate is arranged on the right end surface of the motor shell, the left end surface of the first fixed plate is provided with a shaft sleeve, the left end surface of the first fixed plate is provided with a fastening bolt, the base is installed to the rubber cushion downside, the fixed knot is installed to base left end face, the terminal box is installed to second fixed plate right-hand member face.
Further, the fixing rod is of a hollow structure, internal threads are formed in the inner wall of the fixing rod, and the fastening bolt is connected with the fixing rod in a threaded sealing mode.
Further, the dead lever is provided with four, and four dead lever specifications are the same, and four dead lever symmetries are installed in motor housing annular side, fastening bolt is provided with eight, and eight fastening bolt specifications are the same, and eight fastening bolt symmetries are installed at first fixed plate left end face and second fixed plate right-hand member face.
Further, the shaft sleeve is fixed on the left end face of the first fixing plate through rivets, the number of the rivets is four, and the specifications of the four rivets are the same.
Furthermore, a shaft hole is formed in the right end face of the second fixing plate, and the inner diameter of the shaft hole is slightly larger than the diameter of the output shaft.
Furthermore, the terminal box right-hand member face is provided with the wiring hole, the wiring hole is provided with two, and two wiring hole specifications are the same, and two wiring holes are symmetrically installed at the terminal box right-hand member face
The utility model has the advantages that: the utility model discloses an explosion-proof type coreless brushless motor, because of the utility model discloses added dead lever, first fixed plate, fastening bolt, axle sleeve, fixed knot, base, second fixed plate, shock pad and terminal box, this design can be with the firm installation of coreless brushless motor, has solved the unstable problem of original coreless brushless motor installation, has improved the utility model discloses an installation steadiness.
Because of the inside hollow structure that is of dead lever, the internal thread has been seted up to the dead lever inner wall, fastening bolt passes through screw thread sealing connection with the dead lever, this design has improved the installation steadiness of dead lever, because of the dead lever is provided with four, and four dead lever specifications are the same, four dead lever symmetries are installed in motor housing annular side, fastening bolt is provided with eight, and eight fastening bolt specifications are the same, eight fastening bolt symmetries are installed at first fixed plate left end face and second fixed plate right-hand member face, this design has improved fixed establishment's stable effect, this design has improved the installation steadiness of set casing, the utility model discloses rational in infrastructure, the composite erection of being convenient for, it is fixed effectual.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of an explosion-proof coreless brushless motor of the present invention;
FIG. 2 is a schematic structural diagram of a fixing mechanism in an explosion-proof coreless brushless motor according to the present invention;
FIG. 3 is a right side view of an explosion-proof coreless brushless motor of the present invention;
FIG. 4 is a front sectional view of a fixing mechanism of an explosion-proof coreless brushless motor according to the present invention;
in the figure: 1-fixing mechanism, 2-output shaft, 3-motor shell, 11-fixing rod, 12-first fixing plate, 13-fastening bolt, 14-shaft sleeve, 141-rivet, 15-fixing buckle, 16-base, 17-second fixing plate, 171-shaft hole, 18-shock-absorbing rubber pad, 19-junction box and 191-wiring hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an explosion-proof type coreless brushless motor, includes fixed establishment 1, output shaft 2 and motor housing 3, and 3 annular sides of motor housing are provided with fixed establishment 1, and output shaft 2 is installed on 3 left sides of motor housing.
Fixing mechanism 1 includes dead lever 11, first fixed plate 12, fastening bolt 13, axle sleeve 14, fixed knot 15, base 16, second fixed plate 17, cushion rubber pad 18 and terminal box 19, 3 annular side-mounting of motor housing has cushion rubber pad 18, cushion rubber pad 18 annular side-mounting has dead lever 11, motor housing 3 left end face installs first fixed plate 12, motor housing 3 right end face installs second fixed plate 17, axle sleeve 14 is installed to first fixed plate 12 left end face, fastening bolt 13 is installed to first fixed plate 12 left end face, cushion rubber pad 18 downside installs base 16, base 16 left end face installs fixed knot 15, terminal box 19 is installed to second fixed plate 17 right end face, the unstable problem of original coreless motor installation has been solved in this design.
The inside hollow structure that is of dead lever 11, the internal thread has been seted up to dead lever 11 inner wall, fastening bolt 13 passes through screw thread sealing connection with dead lever 11, this design has improved the installation steadiness of dead lever 11, dead lever 11 is provided with four, and four dead levers 11 specifications are the same, four dead lever 11 symmetries are installed in motor housing 3 annular sides, fastening bolt 13 is provided with eight, and eight fastening bolt 13 specifications are the same, eight fastening bolt 13 symmetries are installed at first fixed plate 12 left end face and second fixed plate 17 right-hand member face, this design has improved the stable effect of fixed establishment 1.
As an embodiment of the present invention: the staff is at first placed coreless brushless motor on base 16, pass through rivet 141 with axle sleeve 14 and fix at first fixed plate 12 left end face again, then fix rubber gasket 18 in motor housing 3 annular side, put first fixed plate 12 in the motor left side, second fixed plate 17 is put on the motor right side, be connected dead lever 11 with the fixed plate through fastening bolt 13 and fix, because four dead levers 11 produce radial clamp force to the motor, make stable the fixing of motor between first fixed plate 12 and second fixed plate 17, the moving motor, when removing the suitable position, fix through fixed knot 15, improved the utility model discloses an installation steadiness.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an explosion-proof type coreless brushless motor, includes fixed establishment, output shaft and motor housing, its characterized in that: the annular side surface of the motor shell is provided with a fixing mechanism, and the left side of the motor shell is provided with an output shaft;
the fixing mechanism comprises a fixing rod, a first fixing plate, a fastening bolt, an axle sleeve, a fixing buckle, a base, a second fixing plate, a shock-absorbing rubber pad and a junction box, the shock-absorbing rubber pad is installed on the annular side surface of the motor shell, the fixing rod is installed on the annular side surface of the shock-absorbing rubber pad, the first fixing plate is installed on the left end face of the motor shell, the second fixing plate is installed on the right end face of the motor shell, the axle sleeve is installed on the left end face of the first fixing plate, the fastening bolt is installed on the left end face of the first fixing plate, the base is installed on the lower side of the shock-absorbing rubber pad, the fixing.
2. An explosion proof type coreless brushless motor according to claim 1, wherein: the fixing rod is internally of a hollow structure, an internal thread is formed in the inner wall of the fixing rod, and the fastening bolt is hermetically connected with the fixing rod through the thread.
3. An explosion proof type coreless brushless motor according to claim 1, wherein: the dead lever is provided with four, and four dead lever specifications are the same, and four dead lever symmetries are installed in motor housing annular side, fastening bolt is provided with eight, and eight fastening bolt specifications are the same, and eight fastening bolt symmetries are installed at first fixed plate left end face and second fixed plate right-hand member face.
4. An explosion proof type coreless brushless motor according to claim 1, wherein: the shaft sleeve is fixed on the left end face of the first fixing plate through rivets, the number of the rivets is four, and the specifications of the four rivets are the same.
5. An explosion proof type coreless brushless motor according to claim 1, wherein: and the right end face of the second fixing plate is provided with a shaft hole, and the inner diameter of the shaft hole is slightly larger than the diameter of the output shaft.
6. An explosion proof type coreless brushless motor according to claim 1, wherein: the terminal box right-hand member face is provided with the wiring hole, the wiring hole is provided with two, and two wiring hole specifications are the same, and two wiring hole symmetries are installed at the terminal box right-hand member face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922006330.2U CN210490589U (en) | 2019-11-20 | 2019-11-20 | Explosion-proof coreless brushless motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922006330.2U CN210490589U (en) | 2019-11-20 | 2019-11-20 | Explosion-proof coreless brushless motor |
Publications (1)
Publication Number | Publication Date |
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CN210490589U true CN210490589U (en) | 2020-05-08 |
Family
ID=70510993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922006330.2U Expired - Fee Related CN210490589U (en) | 2019-11-20 | 2019-11-20 | Explosion-proof coreless brushless motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210490589U (en) |
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2019
- 2019-11-20 CN CN201922006330.2U patent/CN210490589U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |