CN212898259U - Electric vertical curtain with dimming stroke detection mechanism - Google Patents
Electric vertical curtain with dimming stroke detection mechanism Download PDFInfo
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- CN212898259U CN212898259U CN202021338284.2U CN202021338284U CN212898259U CN 212898259 U CN212898259 U CN 212898259U CN 202021338284 U CN202021338284 U CN 202021338284U CN 212898259 U CN212898259 U CN 212898259U
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- dimming
- detection mechanism
- connecting column
- stroke detection
- vertical curtain
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Abstract
The utility model discloses an electric vertical curtain with a light-adjusting travel detection mechanism, which comprises a track component, a plurality of sliding blocks arranged in the track component, a connecting column which is rotatably arranged on the sliding blocks and is used for connecting curtain sheets, and a light-adjusting shaft which passes through the sliding blocks to drive the connecting column to rotate; the track assembly is provided with a driving device for driving the dimming shaft to rotate; this electronic vertical curtain still includes the stroke detection mechanism of adjusting luminance, the stroke detection mechanism of adjusting luminance including set up on the spliced pole and with spliced pole synchronous pivoted magnet, and with magnet complex hall element. The rotation angle of the connecting column on the sliding block can be directly detected, the influence of a virtual position of a transmission structure in the sliding block is avoided, the detection precision is very high, and the dimming angle can be accurately controlled; in addition, the quality requirement on the sliding block is reduced to a certain extent, and the production cost can be effectively saved.
Description
Technical Field
The utility model relates to an electronic perpendicular curtain technical field especially relates to an electronic perpendicular curtain with stroke detection mechanism adjusts luminance.
Background
Along with the improvement of the quality of life, the electric curtain machine is more and more popular, such as a vertical curtain with the publication number of CN109898979A, which comprises a track component and a driving device arranged at one end of the track component; the driving device comprises a driving box and a transmission box, wherein a motor is hidden in the driving box, and transmission mechanisms such as transmission gears and the like are hidden in the transmission box; a plurality of sliding blocks are arranged in the track assembly, each sliding block comprises a sliding block main body, and a hook is arranged below the sliding block main body so as to be fixed with a curtain sheet of a vertical curtain; the light adjusting shaft drives the hook to rotate so as to control the hanging angle of the curtain sheet and realize the adjustment of the light quantity; the travel detection mechanism comprises a Hall element and a magnet which synchronously rotates with the dimming shaft.
However, the dimming shaft passes through the slider and is in transmission connection with the hook, but the transmission structure between the dimming shaft and the hook has a virtual position, and particularly, the larger the virtual position of the transmission structure in the slider with low price is, the more the rotation angle is controlled inaccurately, for example, the stroke detection mechanism detects that the dimming shaft rotates by 90 degrees, but the hook may actually rotate by 80 degrees or rotate by 100 degrees, and the requirement of a user cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an electronic perpendicular curtain with stroke detection mechanism adjusts luminance can solve the current inaccurate problem of perpendicular curtain control angle of adjusting luminance.
The technical scheme of the utility model is realized like this:
an electric vertical curtain with a dimming stroke detection mechanism comprises a track assembly, a plurality of sliding blocks arranged in the track assembly, a connecting column which is rotatably arranged on the sliding blocks and used for connecting curtain sheets, and a dimming shaft which penetrates through the sliding blocks to drive the connecting column to rotate; the track assembly is provided with a driving device for driving the dimming shaft to rotate; this electronic vertical curtain still includes the stroke detection mechanism of adjusting luminance, the stroke detection mechanism of adjusting luminance including set up on the spliced pole and with spliced pole synchronous pivoted magnet, and with magnet complex hall element.
As a further alternative of the motorized vertical curtain with the dimming stroke detection mechanism, the driving device includes a driving box and a transmission box disposed at one end of the rail assembly, a slider closest to the transmission box is embedded in the transmission box and fixed in position, and the magnet is disposed on the slider embedded in the transmission box.
As a further alternative of the electric vertical curtain with the dimming stroke detection mechanism, a fixed block is arranged on the connecting column, a fixed end extends out of the fixed block along the radial direction of the connecting column, and the magnet is embedded in the fixed end.
As a further alternative of the motorized vertical curtain with the dimming stroke detection mechanism, the hall element is arranged on the control circuit board, and the hall element is arranged in the transmission case.
The beneficial effects of the utility model are that: the rotating angle of the connecting column on the sliding block is directly detected, the influence of a virtual position of a transmission structure in the sliding block is avoided, the detection precision is very high, and the dimming angle can be accurately controlled; in addition, the quality requirement on the sliding block is reduced to a certain extent, and the production cost can be effectively saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an electric vertical curtain with a light-adjusting stroke detection mechanism according to the present invention;
FIG. 2 is a schematic view of the structure of the slider engaged with the transmission case;
FIG. 3 is an exploded view of the slide and the transmission case;
FIG. 4 is a schematic view of a matching structure of the slider and the Hall element;
fig. 5 is a schematic structural diagram of the slider.
In the figure: 1. a track assembly; 2. a transmission case; 3. a drive box; 4. a slider; 41. connecting columns; 42. a fixed block; 5. adjusting the optical axis; 6. a Hall element; 7. and a control circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", 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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 5, there is shown an electric vertical curtain with a dimming stroke detection mechanism, comprising a rail assembly 1, a plurality of sliders 4 disposed in the rail assembly 1, a connection pole 41 rotatably disposed on the sliders 4 for connecting curtain sheets, and a dimming shaft 5 passing through the sliders 4 to drive the connection pole 41 to rotate; the track assembly 1 is provided with a driving device for driving the dimming shaft 5 to rotate; this electronic vertical curtain still includes the stroke detection mechanism of adjusting luminance, the stroke detection mechanism of adjusting luminance including set up on the spliced pole 41 and with spliced pole 41 synchronous revolution's magnet, and with magnet complex hall element 6.
In the above scheme, for the convenience of structure, the driving device includes a driving box 3 and a transmission box 2 arranged at one end of the track assembly 1, a slide block 4 closest to the transmission box 2 is embedded into the transmission box 2 and fixed in position, and the magnet is arranged on the slide block 4 embedded into the transmission box 2; the Hall element 6 is arranged on the control circuit board 7, and the Hall element 6 is arranged in the transmission case 2.
In addition, in order to conveniently arrange the magnet, a fixing block 42 is arranged on the connecting column 41, a fixing end extends out of the fixing block 42 along the radial direction of the connecting column 41, and the magnet (not shown) is embedded in the fixing end. Referring to fig. 5, the magnet, which may be a magnetic bead or a magnetic column, may be embedded in a hole on the fixed end of the fixing block 42. The fixing block 42 and the connecting column 41 can be fixed by conventional connecting methods such as adhesion, snap connection, screw connection and the like.
Therefore, the rotation angle of the connecting column 41 on the sliding block 4 is directly detected, the influence of the virtual position of the transmission structure in the sliding block 4 is avoided, the detection precision is very high, and the dimming angle can be accurately controlled; in addition, the quality requirement on the sliding block 4 is reduced to a certain extent, and the production cost can be effectively saved.
It should be noted that the working principle of the hall element 6 and the magnet is the prior art, and is not described herein again. The specific structure of the slider 4 is also the prior art, and the detailed structure of how the dimming axis 5 rotates the connecting column 41 is not described again.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An electric vertical curtain with a dimming stroke detection mechanism comprises a track assembly, a plurality of sliding blocks arranged in the track assembly, a connecting column which is rotatably arranged on the sliding blocks and used for connecting curtain sheets, and a dimming shaft which penetrates through the sliding blocks to drive the connecting column to rotate; the track assembly is provided with a driving device for driving the dimming shaft to rotate; the electric vertical curtain is characterized by further comprising a dimming stroke detection mechanism, wherein the dimming stroke detection mechanism comprises a magnet which is arranged on the connecting column and synchronously rotates with the connecting column, and a Hall element matched with the magnet.
2. The motorized vertical curtain of claim 1, wherein the driving mechanism comprises a driving housing and a transmission housing disposed at one end of the track assembly, the slider closest to the transmission housing is embedded in the transmission housing and fixed in position, and the magnet is disposed on the slider embedded in the transmission housing.
3. The electric vertical curtain with the dimming stroke detection mechanism as claimed in claim 2, wherein the connecting column is provided with a fixing block, a fixing end extends out of the fixing block along a radial direction of the connecting column, and the magnet is embedded in the fixing end.
4. The motorized vertical curtain with a dimming stroke detection mechanism according to claim 2, wherein the hall element is arranged on the control circuit board, and the hall element is arranged in the transmission case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021338284.2U CN212898259U (en) | 2020-07-09 | 2020-07-09 | Electric vertical curtain with dimming stroke detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021338284.2U CN212898259U (en) | 2020-07-09 | 2020-07-09 | Electric vertical curtain with dimming stroke detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212898259U true CN212898259U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021338284.2U Active CN212898259U (en) | 2020-07-09 | 2020-07-09 | Electric vertical curtain with dimming stroke detection mechanism |
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| Country | Link |
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| CN (1) | CN212898259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876173A (en) * | 2021-09-30 | 2022-01-04 | 乐屋(广东)高新科技有限公司 | Electric curtain device |
| CN114601315A (en) * | 2021-11-25 | 2022-06-10 | 深圳市新博孚智能设备有限公司 | Intelligent curtain and control method thereof |
-
2020
- 2020-07-09 CN CN202021338284.2U patent/CN212898259U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113876173A (en) * | 2021-09-30 | 2022-01-04 | 乐屋(广东)高新科技有限公司 | Electric curtain device |
| CN114601315A (en) * | 2021-11-25 | 2022-06-10 | 深圳市新博孚智能设备有限公司 | Intelligent curtain and control method thereof |
| CN114601315B (en) * | 2021-11-25 | 2024-02-02 | 深圳市新博孚智能设备有限公司 | Intelligent curtain and control method thereof |
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