Curtain track

Abstract

The utility model discloses a curtain track which is internally provided with a hollow channel, the bottom of the curtain track is provided with an opening so that the channel can be communicated with the outside, and the channel is internally provided with a first installation groove used for installing a conductive assembly and a second installation groove used for installing a transmission belt. And the first mounting groove and the second mounting groove are arranged along the length direction of the channel. According to the curtain track, the first mounting groove used for mounting the conductive assembly and the second mounting groove used for mounting the transmission belt are formed in the channel in the curtain track, position constraint can be provided for the conductive assembly and the transmission belt, and transmission of the conductive assembly, the transmission belt and a moving body in the electric curtain machine is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric curtain machine technical field especially is related to a curtain rail. BACKGROUND

[0002] The current electric curtain machine has different transmission modes to realize the opening and closing of the curtain, one of the transmission modes of the electric curtain machine is like prior art CN217659190U or CN201263033Y, the transmission mode is through setting the conductive strip, the rack and the moving body in the curtain rail, the moving body is engaged with the rack, and the moving body is provided with the motor and the conductive contact piece for contacting the electric connection of the conductive strip, the positive and negative poles of the two conductive strips are controlled to control the forward and reverse rotation of the motor, and then the moving body is controlled to move in different directions on the curtain rail.

[0003] Among them, for the convenience of logistics transportation, the electric curtain machine will be made into a multi-section splicing structure, and when the above transmission mode is made into a segmented splicing structure, the splicing structure between the multiple conductive strips is complex, which increases the cost and assembly difficulty, and the problem of unstable electric connection is easy to occur; in addition, the splicing position between the rack segments is easy to appear the problem of jamming and unsmooth transmission; and the internal structure of the curtain rail is unreasonable. SUMMARY

[0004] Therefore, the utility model provides a curtain rail, which can provide reasonable space separation for the transmission components inside the electric curtain machine and promote stable transmission.

[0005] The scheme provided by the utility model comprises:

[0006] A curtain rail, which is internally provided with a hollow channel, the bottom of the curtain rail is provided with an opening to make the channel communicate with the outside world, the channel is internally provided with a first mounting groove for mounting a conductive assembly and a second mounting groove for mounting a transmission belt, and the first mounting groove and the second mounting groove are both arranged along the length direction of the channel.

[0007] As a further optional scheme, the two sides of the groove opening of the first mounting groove are respectively provided with first baffles, and the first baffles are used to block the conductive assembly from leaving the groove opening of the first mounting groove.

[0008] As a further optional scheme, the two sides of the groove opening of the second mounting groove are respectively provided with second baffles, and the second baffles are used to block the transmission belt from leaving the groove opening of the second mounting groove.

[0009] As a further optional scheme, the groove bottom of the first mounting groove is provided with at least one protruding rib, and the protruding rib is arranged along the length direction of the first mounting groove.

[0010] As a further optional solution, the first installation slot is arranged at the top of the channel, and the slot of the first installation slot faces downward, and the second installation slot is arranged at the side of the channel, and the slot of the second installation slot faces the side.

[0011] As a further optional solution, a first support plate is arranged below the first installation slot, and a docking installation cavity is formed in the space between the first support plate and the first baffle.

[0012] As a further optional solution, the curtain rail comprises a second support plate arranged on both sides of the opening, and a support strip is arranged on the second support plate and extends along the length direction of the curtain rail.

[0013] Compared with the prior art, the curtain rail of the present application has at least the following beneficial effects:

[0014] The curtain rail forms a first installation slot for installing a conductive assembly and a second installation slot for installing a transmission belt in the channel inside the curtain rail, so that the conductive assembly and the transmission belt can be positionally constrained, and the transmission between the conductive assembly, the transmission belt and a moving body in the electric window curtain machine is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of an electric window curtain machine in an embodiment of the present application;

[0016] Figure 2 is a structural schematic view of a conductive assembly, a transmission belt and a moving body arranged in a curtain rail in an embodiment of the present application;

[0017] Figure 3 is a sectional view of a curtain rail in an embodiment of the present application;

[0018] Figure 4 is a structural schematic view of a conductive assembly, a transmission belt and a curtain hanger arranged in a curtain rail in an embodiment of the present application;

[0019] Figure 5 is a sectional view of a curtain rail in an embodiment of the present application;

[0020] Figure 6 is a structural schematic view of a docking assembly arranged in a curtain rail in an embodiment of the present application;

[0021] In the drawings: 100, curtain rail; 110, channel; 120, opening; 130, first installation slot; 131, first baffle; 132, protruding rib; 140, second installation slot; 141, second baffle; 150, docking installation cavity; 151, first support plate; 160, second support plate; 161, support strip;

[0022] 200, mobile body; 300, curtain hanger; 400, conductive assembly; 410, mounting strip; 420, conductive strip; 500, transmission belt; 600, adapter assembly; 610, adapter block; 620, conductive adapter piece. DETAILED DESCRIPTION

[0023] The specific embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0024] In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the second feature, or it can only mean that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the second feature, or it can only mean that the horizontal height of the first feature is less than that of the second feature.

[0027] Reference Figure 3The utility model discloses an embodiment shows a curtain rail 100, its inside is equipped with the hollow passageway 110, the bottom of curtain rail 100 is equipped with opening 120 to make passageway 110 communicate with outside, be equipped with the first installation groove 130 for installing conducting assembly 400 and the second installation groove 140 for installing transmission belt 500 in passageway 110, first installation groove 130 and second installation groove 140 all are along the length direction of passageway 110 is arranged.

[0028] Wherein, the curtain rail 100 forms the first installation groove 130 for installing conducting assembly 400 and the second installation groove 140 for installing transmission belt 500 in its inside passageway 110, can provide position constraint for conducting assembly 400 and transmission belt 500, make conducting assembly 400, transmission belt 500 and the transmission of mobile body 200 in motorized window curtain machine more stable.

[0029] For the convenience of better understanding the structural advantages of the above-mentioned curtain rail 100, the following provides an embodiment of motorized window curtain machine.

[0030] As Figure 1 Shown in a kind of motorized window curtain machine, including curtain rail 100, curtain rail 100 is provided with transmission belt 500, conducting assembly 400, curtain hanger 300 and mobile body 200, transmission belt 500 is soft structure, transmission belt 500 is arranged in the second installation groove 140 of curtain rail 100;Conducting assembly 400 includes installation strip 410 and the two conducting strips 420 being arranged on installation strip 410, installation strip 410 is arranged in the first installation groove 130 of curtain rail 100;Curtain hanger 300 and mobile body 200 are slidably arranged on curtain rail 100. Wherein, the specific structure and working principle of mobile body 200 can refer to prior art, for example patent application No.202423057746.4 prior art.

[0031] In the above embodiment, the curtain rail 100 can be a multi-segment splicing structure to facilitate logistics transportation. It should be noted that the multi-segment splicing structure of the curtain rail 100 is a common structure in existing motorized window curtain machines, so the specific splicing structure of the curtain rail 100 is not described here.

[0032] In the above embodiment, the mounting strip 410 of the conductive assembly 400 is a soft rubber strip, so the conductive assembly 400 can be rolled up; the transmission belt 500 is also a soft structure and can also be rolled up; therefore, the conductive assembly 400 and the transmission belt 500 can be conveniently packaged without segmentation; during assembly, the mounting strip 410 is slid into the first mounting slot 130 of the curtain rail 100, and the transmission belt 500 is inserted into the second mounting slot 140, so that the assembly operation is simple. The electric curtain machine uses the soft transmission belt 500 to replace the rack in the prior art, which can maintain the integrity of the transmission structure, avoid the jamming defect caused by the original splicing structure, and the transmission belt 500 can be rolled up, which is convenient for packaging. The conductive assembly 400 uses a soft rubber strip as the mounting strip 410 and integrates the conductive strip 420, so that the conductive assembly 400 can be rolled up and conveniently packaged, thereby eliminating the need for segmentation of the conductive assembly 400; this design not only simplifies the splicing structure of the conductive strip 420, but also eliminates the problem of unstable electrical connection caused by improper splicing.

[0033] Regarding the curtain rail 100, as shown in Figure 3 , the two sides of the slot of the first mounting slot 130 are respectively provided with a first baffle 131, and the first baffle 131 is used to block the conductive assembly 400 from leaving the slot of the first mounting slot 130. The two sides of the slot of the second mounting slot 140 are respectively provided with a second baffle 141, and the second baffle 141 is used to block the transmission belt 500 from leaving the slot of the second mounting slot 140. In this way, the positions of the transmission belt 500 and the conductive assembly 400 can be stabilized and cannot be separated from the first mounting slot 130 and the second mounting slot 140.

[0034] In some embodiments, as shown in Figure 5 , the bottom of the first mounting slot 130 is provided with at least one protruding rib 132, and the protruding rib 132 is arranged along the length direction of the first mounting slot 130.

[0035] The protruding rib 132 can extrude the mounting strip 410 of the conductive assembly 400, so that the mounting strip 410 cannot shake or swing in the first mounting slot 130, thereby improving the transmission stability of the conductive assembly 400 and the moving body 200.

[0036] In some embodiments, as shown in Figure 2 , Figure 3 , and Figure 4 , the curtain rail 100 includes a second support plate 160 located on both sides of the opening 120, and the second support plate 160 is provided with a support strip 161 arranged along the length direction of the curtain rail 100.

[0037] The support strip 161 can effectively support the curtain hanger 300 and the moving body 200, and ensure that the curtain hanger 300 and the moving body 200 can stably move in the curtain rail 100. In addition, the support strip 161 can reduce the friction between the curtain hanger 300, the moving body 200 and the curtain rail 100, so that the curtain hanger 300 and the moving body 200 move more smoothly.

[0038] Specifically, the first mounting groove 130 is arranged at the top of the channel 110, and the groove of the first mounting groove 130 faces downward. The second mounting groove 140 is arranged at the side of the channel 110, and the groove of the second mounting groove 140 faces the side. In the embodiment, the curtain rail 100 only needs to be provided with one second mounting groove 140, so that the internal structure is simple and compact.

[0039] In some embodiments, two first support plates 151 are arranged below the first mounting groove 130, and a splicing mounting cavity 150 is formed between the first support plate 151 and the first baffle 131.

[0040] Although it is known from the above embodiment that the conductive assembly 400 can not be segmented, in some special cases, segmentation may still be required. For example, when the total length of the curtain rail 100 is six meters, two conductive assemblies 400 each less than six meters are provided to avoid material waste, and therefore the two conductive assemblies 400 are spliced together to match the curtain rail 100.

[0041] Specifically, as shown in Figure 6 The curtain rail 100 of the embodiment can realize splicing of the conductive assembly 400 in combination with a splicing assembly 600. The splicing assembly 600 includes a splicing block 610, and two conductive splicing pieces 620 are arranged on the splicing block 610. The splicing assembly 600 can be arranged between two conductive assemblies 400, and the conductive strips 420 on the two conductive assemblies 400 are in contact with the conductive splicing pieces 620 on the splicing block 610, so as to realize conductive splicing of the two conductive assemblies 400. The splicing block 610 is arranged in the splicing mounting cavity 150 in the curtain rail 100, and the first support plate 151 can stably support the splicing block 610 to realize stable installation of the splicing assembly 600.

[0042] In summary, the application provides a curtain rail 100, which forms a first mounting groove 130 for mounting a conductive assembly 400 and a second mounting groove 140 for mounting a transmission belt 500 in a channel 110 inside the curtain rail 100. The curtain rail 100 can provide position constraints for the conductive assembly 400 and the transmission belt 500, so as to make the transmission of the conductive assembly 400, the transmission belt 500 and a moving body 200 in an electric window curtain machine more stable.

[0043] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0044] The above only describes the preferred embodiments of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, which should also be considered as the protection scope of the present application.

Claims

1. A curtain rail having a hollow passage inside, the bottom of the curtain rail being provided with an opening to communicate the passage with the outside, characterized in that, The channel is provided with a first installation groove for installing a conductive component and a second installation groove for installing a transmission belt, and the first installation groove and the second installation groove are arranged along the length direction of the channel.

2. The window treatment track of claim 1, wherein, The two sides of the slot of the first installation groove are respectively provided with a first baffle for blocking the conductive component from leaving the slot of the first installation groove.

3. The window treatment track of claim 2, wherein, The two sides of the slot of the second installation groove are respectively provided with a second baffle for blocking the transmission belt from leaving the slot of the second installation groove.

4. The window treatment track of claim 2, wherein, The bottom of the first installation groove is provided with at least one protruding rib arranged along the length direction of the first installation groove.

5. The window treatment track of claim 4, wherein, The first installation groove is arranged at the top of the channel, and the slot of the first installation groove faces downward, and the second installation groove is arranged at the side of the channel, and the slot of the second installation groove faces the side.

6. The window treatment track of claim 5, wherein, Two first support plates are arranged below the first installation groove, and a space between the first support plates and the first baffles forms a docking installation cavity.

7. The window treatment track of any of claims 1-6, wherein, The curtain rail comprises second support plates arranged at the two sides of the opening, and the second support plates are provided with support strips arranged along the length direction of the curtain rail.

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