CN216751370U - Motor of screen is exclusively used in - Google Patents
Motor of screen is exclusively used in Download PDFInfo
- Publication number
- CN216751370U CN216751370U CN202220134959.4U CN202220134959U CN216751370U CN 216751370 U CN216751370 U CN 216751370U CN 202220134959 U CN202220134959 U CN 202220134959U CN 216751370 U CN216751370 U CN 216751370U
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- motor
- motor shell
- computer board
- screen
- rotor
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Abstract
The utility model discloses a motor special for a screen, which comprises a motor with a motor shell, an end cover, a stator, a rotor and a computer board, wherein the bottom surface of the motor shell is of a closed plane structure; the upper end of the rotor penetrates through the computer board and the end cover and extends out of the motor shell, and a sensor used for counting the number of rotation turns of the rotor is arranged on the computer board. When the motor shell is used, the sensor realizes counting, is arranged in the motor shell along with the computer board, and is made into a plane on the bottom surface of the motor shell, so that outward protrusion is avoided, space waste is reduced, and installation space is effectively saved.
Description
The technical field is as follows:
the utility model relates to a motor special for a screen.
Background art:
when the count is realized to the screen motor, need rely on sensor or proximity switch, when relying on the sensor count, for the installation of computer board and sensor, need add the installation space of evagination in the bottom of motor casing, consequently can lead to the installation space of motor great, especially with the motor installation when arranging in the channel-section steel of screen, be unfavorable for saving installation space.
The utility model content is as follows:
the present invention provides a motor specially used for a screen to solve the problems of the prior art.
The technical scheme adopted by the utility model is as follows:
a motor special for a screen comprises a motor with a motor shell, an end cover, a stator, a rotor and a computer board, wherein the bottom surface of the motor shell is of a closed plane structure; the upper end of the rotor penetrates through the computer board and the end cover and extends out of the motor shell, and a sensor used for counting the number of rotation turns of the rotor is arranged on the computer board.
Further, the sensor is: a hall sensor or a photoelectric encoder or a radar sensor or a magnetoelectric probe.
Furthermore, a bayonet is arranged on the circumferential wall of the motor shell, and buckles matched with the bayonet are arranged on the outer walls of the end cover and the computer board.
Furthermore, a wire holder is arranged in the axial direction of the outer wall of the motor shell, a wiring contact pin is connected to the rotor, and the wiring contact pin is arranged on the lower end face of the wire holder.
Further, a plurality of fixing lugs are arranged on the upper port face of the motor casing, and the fixing lugs are arranged along the axial direction of the motor casing.
The utility model has the following beneficial effects:
when the motor is used, the sensor realizes counting, is arranged in the motor shell along with the computer board, and is made into a plane on the bottom surface of the motor shell, so that outward protrusion is avoided, space waste is reduced, and installation space is effectively saved.
Description of the drawings:
FIG. 1 is a block diagram of the present invention.
Fig. 2 is an internal structural view of the present invention.
The specific implementation mode is as follows:
the utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1 and 2, the motor for a screen according to the present invention includes a motor 1 having a motor housing 11, an end cap 12, a stator 13, a rotor 14, and a computer board 15, wherein a bottom surface of the motor housing 11 is a closed planar structure, the stator 13 and the rotor 14 are both disposed in the motor housing 11, the end cap 12 is fixed at an upper port of the motor housing 11, the computer board 15 is fixed in the motor housing 11, and the computer board 15 is disposed between the stator 13 and the end cap 12. The upper end of the rotor 14 passes through the computer board 15 and the end cover 12 and extends out of the motor shell 11, and a sensor for counting the number of turns of the rotor 14 is arranged on the computer board 15.
The bottom surface of the motor shell 11 is made into a plane so as to avoid protruding outwards, and the computer board 15 is arranged between the stator 13 and the end cover 12, so that the space waste is reduced, and the installation space is effectively saved.
The counting sensor in the utility model is a Hall sensor, a photoelectric encoder, a radar sensor, a magnetoelectric probe or other sensors with counting function.
In order to facilitate the end cap 12 and the computer board 15 to be fixedly installed in the motor housing 11, a bayonet 110 is provided on the circumferential wall of the motor housing 11, and a snap 17 adapted to the bayonet is provided on the outer walls of the end cap 12 and the computer board 15.
A connector base 2 is arranged in the axial direction of the outer wall of the motor housing 11, a terminal pin 131 is connected to the mover 13, and the terminal pin 131 is arranged on the lower end face of the connector base 2. According to the utility model, the wiring contact pin 131 is arranged on the lower end face of the wiring base 2, so that the wiring contact pin 131 is prevented from being led out from the outer side wall of the wiring base 2, and the installation space is further effectively saved.
A plurality of fixing lugs 16 are provided on the upper port face of the motor housing 11, the fixing lugs 16 being arranged along the axial direction of the motor housing 11. When the screen is used, the fixing lugs are directly fixed in channel steel of the electric screen, an original external support is saved, the mounting is convenient, and the structural stability is good.
The foregoing is illustrative of the preferred embodiments of the present invention and it will be appreciated by those skilled in the art that changes may be made in this embodiment without departing from the principles of the utility model, the scope of which is defined by the appended claims.
Claims (5)
1. A motor dedicated to a screen, comprising a motor (1) having a motor housing (11), an end cap (12), a stator (13), a rotor (14) and a computer board (15), characterized in that: the bottom surface of the motor shell (11) is of a closed plane structure, the stator (13) and the rotor (14) are arranged in the motor shell (11), the end cover (12) is fixed at the upper port of the motor shell (11), the computer board (15) is fixed in the motor shell (11), and the computer board (15) is arranged between the stator (13) and the end cover (12); the upper end of the rotor (14) penetrates through the computer board (15) and the end cover (12) and extends out of the motor shell (11), and a sensor used for counting the number of turns of the rotor (14) is arranged on the computer board (15).
2. The motor dedicated to the screen of claim 1, wherein: the sensor is as follows: a hall sensor or a photoelectric encoder or a radar sensor or a magnetoelectric probe.
3. The motor dedicated to the screen of claim 1, wherein: the motor shell is characterized in that a bayonet (110) is arranged on the circumferential wall of the motor shell (11), and buckles (17) matched with the bayonet are arranged on the outer walls of the end cover (12) and the computer board (15).
4. The motor dedicated to a screen of claim 1, wherein: the motor shell (11) is characterized in that a wire holder (2) is arranged in the axial direction of the outer wall of the motor shell, a wiring pin (131) is connected to the stator (13), and the wiring pin (131) is arranged on the lower end face of the wire holder (2).
5. The motor dedicated to a screen of claim 1, wherein: a plurality of fixing lugs (16) are arranged on the upper port surface of the motor shell (11), and the fixing lugs (16) are arranged along the axial direction of the motor shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220134959.4U CN216751370U (en) | 2022-01-19 | 2022-01-19 | Motor of screen is exclusively used in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220134959.4U CN216751370U (en) | 2022-01-19 | 2022-01-19 | Motor of screen is exclusively used in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751370U true CN216751370U (en) | 2022-06-14 |
Family
ID=81913567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220134959.4U Active CN216751370U (en) | 2022-01-19 | 2022-01-19 | Motor of screen is exclusively used in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751370U (en) |
-
2022
- 2022-01-19 CN CN202220134959.4U patent/CN216751370U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |