CN210669687U - Special motor assembly for electric screen and curtain - Google Patents
Special motor assembly for electric screen and curtain Download PDFInfo
- Publication number
- CN210669687U CN210669687U CN201921964531.7U CN201921964531U CN210669687U CN 210669687 U CN210669687 U CN 210669687U CN 201921964531 U CN201921964531 U CN 201921964531U CN 210669687 U CN210669687 U CN 210669687U
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- curtain
- motor
- installation shell
- electric screen
- hall
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a motor component special for an electric screen and a curtain, wherein a plurality of fixing lugs are evenly distributed on the end surface of an upper port of an installation shell; the Hall motor is arranged in the installation shell, the limiting hoop is clamped on the installation shell, and the Hall motor is axially positioned in the installation shell by the limiting hoop. When the curtain is used, the fixing lugs are directly fixed in channel steel of the electric screen or the curtain, an original externally-mounted bracket is saved, the installation is convenient, the cost is saved, the installation shell is integrally formed, and the structural stability is good. The utility model discloses a hall motor, hall motor have the tally function, can catch the number of rotations and the direction of rotation of motor rotor for the biggest extreme position of electronic screen of accurate memory or (window) curtain avoids the trouble that mode such as motor stall that causes through setting up the electric current upper limit.
Description
The technical field is as follows:
the utility model relates to a special motor element for electric screens and curtains.
Background art:
when the motor in the electric screen or the curtain is used, the motor is fixedly arranged in channel steel in the electric screen or the curtain through the peripheral fixed support, so that the installation is troublesome and the cost is high. In addition, when a motor in the conventional electric screen or curtain drives the screen or curtain to move, the limit position of the screen or curtain is limited by externally arranging a travel switch or setting an upper current limit, and the output torque of the motor mostly damages the lifting limit in the electric screen or the turning plate limit in the curtain, so that a fault is easily caused.
The invention content is as follows:
the utility model provides a special motor assembly for an electric screen and a curtain for solving the problems in the prior art.
The utility model discloses the technical scheme who adopts has: a special motor assembly for an electric screen and a curtain comprises an installation shell, a limiting hoop and a Hall motor, wherein the installation shell is of a cylindrical structure with an opening at the upper end and a closed lower end, and a plurality of fixing lugs are uniformly distributed on the end surface of the upper port of the installation shell; the installation shell is provided with a clamping hole and a clamping groove, the limiting hoop is provided with a clamping lug and a limiting boss, the clamping lug corresponds to the clamping hole and the clamping groove, the limiting lug is matched with the clamping groove, the Hall motor is arranged in the installation shell, the limiting hoop is clamped on the installation shell, and the Hall motor is axially positioned in the installation shell by the limiting hoop.
Furthermore, the clamping hole is formed in the circumferential wall of the installation shell, and the clamping groove is formed in the end face of the upper port of the installation shell.
Further, at least three fixing ears are arranged.
Further, the fixing lug is of a semicircular plate structure or a right-angle plate structure with a horizontal edge and a vertical edge.
Furthermore, the fixing lug is provided with a fixing hole.
The utility model discloses following beneficial effect has:
1) when the curtain is used, the fixing lugs are directly fixed in channel steel of the electric screen or the curtain, an original externally-mounted bracket is saved, the installation is convenient, the cost is saved, the installation shell is integrally formed, and the structural stability is good.
2) The utility model discloses a hall motor, hall motor have the tally function, can catch the number of rotations and the direction of rotation of motor rotor for the biggest extreme position of electronic screen of accurate memory or (window) curtain avoids the trouble that mode such as motor stall that causes through setting up the electric current upper limit.
Description of the drawings:
fig. 1 is a structural diagram of the present invention.
Fig. 2 is a structural diagram of the middle position-limiting hoop of the present invention.
Fig. 3 is a structural diagram of the mounting case of the present invention.
Fig. 4 is another structural diagram of the mounting case of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As fig. 1 to 4, the utility model relates to a special motor element of electronic screen, (window) curtain, including installation casing 1, spacing hoop 2 and hall motor 3, installation casing 1 is upper end opening, lower extreme confined cylindrical structure, and in hall motor 3 arranged installation casing 1 in, spacing hoop 2 card was located installation casing 1 on, spacing hoop 2 was located hall motor 3 axial in installation casing 1.
In order to facilitate the limiting hoop 2 to be clamped on the installation shell 1, a clamping hole 12 and a clamping groove 13 are arranged on the installation shell 1, wherein the clamping hole 12 is arranged on the circumferential wall of the installation shell 1, and the clamping groove 13 is arranged on the end face of the upper port of the installation shell 1. The limiting hoop 2 is provided with a clamping lug 22 and a limiting boss 23 which are correspondingly matched with the clamping hole 12 and the clamping groove 13.
A plurality of fixing lugs 11 are uniformly distributed on the end surface of the upper port of the mounting shell 1, and fixing holes are formed in the fixing lugs 11. At fixed mounting the utility model discloses during motor element, need not the peripheral hardware mounting bracket again, directly use fixing screw on the fixed ear 11, with motor element fixed connection in the channel-section steel, simple to operate.
The utility model provides a fixed ear 11 sets up threely at least. The fixing lugs 11 are of a semicircular plate structure (fig. 4) or of a right-angled plate structure having a horizontal side and a vertical side (fig. 3). According to the size of the inner cavity of the channel steel, fixing lugs 11 of different structures are selected.
When the curtain is used, the fixing lugs 11 are directly fixed in channel steel of the electric screen or the curtain, the original externally-mounted bracket is saved, the installation is convenient, and the cost is saved. The installation shell 1 is integrally formed, and the structural stability is good.
The utility model discloses a hall motor 3, hall motor 3 have the tally function, can catch the number of rotations and the direction of rotation of motor rotor for the biggest extreme position of electronic screen of accurate memory or (window) curtain avoids the trouble that modes such as motor stalling caused through setting up the electric current upper limit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a special motor element of electronic screen, (window) curtain which characterized in that: the device comprises a mounting shell (1), a limiting hoop (2) and a Hall motor (3), wherein the mounting shell (1) is of a cylindrical structure with an opening at the upper end and a closed lower end, and a plurality of fixing lugs (11) are uniformly distributed on the end surface of the upper port of the mounting shell (1); be equipped with card hole (12) and draw-in groove (13) on installation casing (1), be equipped with on spacing hoop (2) correspond with card ear (22) and spacing boss (23) of card hole (12) and draw-in groove (13) looks adaptation, in installation casing (1) was arranged in hall motor (3), on installation casing (1) was located in spacing hoop (2) card, spacing hoop (2) were located hall motor (3) axial in installation casing (1).
2. The motor assembly special for the electric screen and the curtain as claimed in claim 1, wherein: the clamping hole (12) is arranged on the circumferential wall of the mounting shell (1), and the clamping groove (13) is arranged on the end face of the upper port of the mounting shell (1).
3. The motor assembly special for the electric screen and the curtain as claimed in claim 1, wherein: the number of the fixing ears (11) is at least three.
4. The motor assembly special for the electric screen and the curtain as claimed in claim 1, wherein: the fixing lug (11) is of a semicircular plate structure or of a right-angle plate structure with a horizontal edge and a vertical edge.
5. The motor assembly special for the electric screen and the curtain as claimed in claim 1, wherein: the fixing lug (11) is provided with a fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964531.7U CN210669687U (en) | 2019-11-14 | 2019-11-14 | Special motor assembly for electric screen and curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921964531.7U CN210669687U (en) | 2019-11-14 | 2019-11-14 | Special motor assembly for electric screen and curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669687U true CN210669687U (en) | 2020-06-02 |
Family
ID=70820907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921964531.7U Active CN210669687U (en) | 2019-11-14 | 2019-11-14 | Special motor assembly for electric screen and curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210669687U (en) |
-
2019
- 2019-11-14 CN CN201921964531.7U patent/CN210669687U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |