CN215520721U - Electric roller shutter - Google Patents

Abstract

The utility model provides an electric roller shutter, which comprises a shutter mounting shell, an electric roller shutter control box, a motor assembly and a roller, the roller shutter mounting case includes a case body including a battery mounting part and a case extension part connected to each other, the extension part of the shell extends outwards relative to the battery mounting part, the battery mounting part is provided with a battery bin, the battery compartment is provided with a battery placing opening, the electric roller shutter control box is arranged at the end part of the battery installing part far away from the extension part of the shell, the roller shutter mounting shell and the motor component are both mounted on the same side of the electric roller shutter control box, the electric roller shutter control box is respectively connected with the battery bin and the motor component, at least one end of the winding drum is hollow, so that the motor assembly can be inserted into the winding drum, and the motor assembly can drive the winding drum to rotate relative to the roller shutter mounting shell when working. The electric roller shutter provided by the utility model is more convenient to replace the battery.

Description

Electric roller shutter

Technical Field

The utility model belongs to the technical field of roller shutters, and particularly relates to an electric roller shutter.

Background

Along with the progress of science and technology, the use of electronic roll of curtain has become fairly common now, has brought the convenience for the user to a certain extent, and electronic roll of curtain motor can be divided into four according to the mains operated mode: the first is an AC power supply type curtain motor, which has high power and horsepower, but has high power consumption, high noise, large vibration and no energy consumption, can only be used for a straight track and is mainly applied to engineering. The second is a DC-powered curtain motor, which has small volume, small vibration, low noise and low power consumption, but has small horsepower and is mainly applied to families and hotels; the third is a battery-powered curtain motor, which adopts a common dry battery for power supply, thereby saving energy and protecting environment. The fourth is a solar power supply type curtain motor, which adopts a solar battery to supply power, and the power comes from solar energy.

The existing battery-powered curtain adopts a battery to be installed in a motor, so that the battery is not easy to replace, and if the motor is damaged, the whole power supply system cannot be used, for example, a patent with the patent publication number of CN203978251 discloses a structure that the battery is installed in the motor. Referring to fig. 1, the roll 30 of the window covering with the battery mounted in the motor is disposed in the shaft housing 20, the motor is disposed in the roll 30, and the power module 50 includes a battery pack integrated in the motor 40. However, since the movable curtain group of the window shade performs opening or closing movements almost every day, the power consumption of the battery is relatively fast. The structure that the battery is arranged in the motor is not beneficial to replacing the battery, when the battery is replaced, the motor needs to be integrally disassembled and replaced, and the use is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the electric roller shutter with convenient battery replacement.

The utility model provides an electric roller shutter, which comprises a shutter mounting shell, an electric roller shutter control box, a motor assembly and a roller, the roller shutter mounting case includes a case body including a battery mounting part and a case extension part connected to each other, the extension part of the shell extends outwards relative to the battery mounting part, the battery mounting part is provided with a battery bin, the battery compartment is provided with a battery placing opening, the electric roller shutter control box is arranged at the end part of the battery installing part far away from the extension part of the shell, the roller shutter mounting shell and the motor component are both mounted on the same side of the electric roller shutter control box, the electric roller shutter control box is respectively connected with the battery bin and the motor component, at least one end of the winding drum is hollow, so that the motor assembly can be inserted into the winding drum, and the motor assembly can drive the winding drum to rotate relative to the roller shutter mounting shell when working.

Preferably, the roller shutter mounting shell is further provided with a cover plate, the cover plate is used for sealing the battery placement opening, and when the cover plate seals the battery placement opening, the cover plate also shields the side face of the shell extending portion, which is on the same side as the battery placement opening.

Preferably, one end of the cover plate is hinged to the battery mounting part and the housing extension part, respectively, and the other end of the cover plate can close or open the battery placing opening.

Preferably, the section bar chamber has been seted up to the shell body, the section bar intracavity is provided with the dog, the dog is used for separating battery installation department and casing extension, the section bar chamber of battery installation department forms the battery compartment, the section bar chamber of casing extension forms non-battery compartment, the opening in non-battery compartment with the opening is located is placed to the battery same one side of shell body, when the apron seals the battery and places the opening, the apron still shields the opening in the non-battery compartment of casing extension.

Preferably, the check block comprises a check block main body and an elastic sheet structure embedded in the check block main body, the check block main body is connected with the bottom of the section bar cavity, the elastic sheet structure comprises an elastic sheet partially extending into the battery compartment, the elastic sheet is arranged at the bottom of the battery compartment, and the elastic sheet is protruded from the bottom of the battery compartment towards the direction of the battery placing opening.

Preferably, the electric roller shutter further comprises a storage battery with a bump at one end, the storage battery can be installed in the battery compartment, the elastic sheet structure further comprises a battery fixing part partially extending into the battery compartment, the battery fixing part is arranged between the elastic sheet and the battery placing opening, when the storage battery is installed in the battery compartment, the elastic sheet abuts against the bottom of the storage battery, and the battery fixing part abuts against one side, close to the battery placing opening, of the bump; the stop block main body can move in the section bar cavity, so that the distance between the stop block and the end part of the shell body is lengthened or shortened.

Preferably, one side of the battery compartment, which is opposite to the battery placing opening, is the bottom of the battery compartment, a first convex strip and a second convex strip are arranged at the bottom of the battery compartment, a boss mounting position is arranged between the first convex strip and the second convex strip, the first convex strip and the second convex strip protrude from the compartment bottom of the battery towards the battery placing opening, and the first convex strip and the second convex strip are respectively provided with a bending block which is bent towards the boss mounting position; the electric roller shutter also comprises a storage battery arranged in the battery compartment, the storage battery is provided with a boss, and when the storage battery is arranged in the battery compartment, the boss is matched with the boss installation position.

Preferably, still be provided with in the boss installation position by the bellied third sand grip of open-ended direction is placed towards the battery to the bottom in battery compartment, the bellied height that highly is less than first sand grip and second sand grip of third sand grip, the battery compartment both sides still be provided with by the battery compartment lateral wall to the bellied fourth sand grip in battery compartment middle part works as the battery install in the battery compartment, third sand grip and battery bottom butt, at least one lateral wall butt of fourth sand grip and battery.

Preferably, the electric roller shutter further comprises a storage battery which can be installed in the battery compartment, the storage battery has a boss, the storage battery comprises a first shell and a second shell which are matched with each other, a battery cell is arranged in the first shell and/or the second shell, when the first shell and the second shell are matched, the battery cell in the first shell and/or the second shell forms a battery cell compartment, a battery cell is arranged in the battery cell compartment, and the first shell comprises a square battery case main body and the boss which is arranged in a protruding manner relative to the battery case main body.

Preferably, the battery case body includes a first side surface, a second side surface, a third side surface and a fourth side surface, the first side surface and the third side surface are oppositely disposed, the second side surface and the fourth side surface are oppositely disposed, the boss is connected to the third side surface, two sides of the boss are connected to the third side surface, and end surfaces of two ends of the boss are arc surfaces.

Preferably, a battery connecting port is arranged at one end of the electric roller shutter control box close to the roller shutter mounting shell, the battery connecting port is connected with a battery bin, a first charging port is arranged at one end of the electric roller shutter control box close to the motor assembly, and the battery connecting port, the circuit board and the first charging port are sequentially connected; the electric roller shutter further comprises a storage battery, the storage battery can be installed in the battery compartment, when the storage battery is installed in the battery compartment, a second charging port and a circuit connecting port are arranged at one end, close to the electric roller shutter control box, of the storage battery, and the circuit connecting port can be connected with the electric roller shutter control box.

Preferably, the electric roller shutter control box comprises a circuit board, a first shell and a second shell, the first shell is closer to the winding drum relative to the second shell, one side of the first shell is provided with a motor fixing part which is partially inserted into the winding drum, a motor fixing groove which is partially inserted into the winding drum is arranged on the motor assembly, the motor fixing part is inserted into the motor fixing groove, a circuit board accommodating cavity is arranged between the first shell and the second shell, and the circuit board is arranged in the circuit board accommodating cavity.

Preferably, the first shell is provided with a circuit board accommodating cavity, the circuit board accommodating cavity is further provided with a line outlet, the second shell is detachably sleeved on one side of the first shell far away from the winding drum, and when the second shell is sleeved on one side of the first shell far away from the winding drum, the second shell shields the line outlet.

Preferably, the electric roller shutter control box comprises a first insertion plate, a second insertion plate and a third insertion plate, wherein the first insertion plate, the second insertion plate and the third insertion plate extend towards the direction of the roller shutter installation shell, the roller shutter installation shell is provided with a first wall plate, one side of the first wall plate is provided with a first insertion groove, the other side of the first wall plate is provided with a second insertion groove and a third insertion groove, the first wall plate forms one side wall of the battery compartment, the second insertion groove and the third insertion groove are sequentially arranged on the same side of the first wall plate, the first insertion plate is inserted into the first insertion groove, the second insertion plate is inserted into the second insertion groove, and the third insertion plate is inserted into the third insertion groove,

preferably, the motor assembly includes mounting, motor pipe, motor, pivot and adapter sleeve, and motor and pivot interconnect just are located inside the motor pipe, and the mounting is installed in one of them tip of motor pipe, and the mounting divides and stretches into in the motor pipe, and the part that the mounting stretches into the motor pipe is provided with the motor fixed slot, and the pivot is connected with the adapter sleeve for drive the adapter sleeve and rotate, and the adapter sleeve is installed in another tip of motor pipe, and one of them part that the adapter sleeve is located the motor outside of tubes is connected with the reel, is used for driving the reel and rotates.

The electric roller shutter provided by the utility model is convenient for replacing the battery.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic view of a prior art curtain with a battery installed in a motor;

FIG. 2 is a schematic view of an overall structure of the electric roller shutter according to the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an installed electric rolling shutter battery according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a motor assembly and a roller shutter mounting housing according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a battery compartment according to an embodiment of the present invention;

FIG. 6 is a schematic view of a structure of the battery compartment for engaging the battery with the stopper according to the embodiment of the present invention;

FIG. 7 is a schematic view of a stopper and battery engaging mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic view of an angle structure of a battery according to an embodiment of the present invention;

fig. 9 is a schematic view of another angle structure of the storage battery according to the embodiment of the present invention;

FIG. 10 is a schematic diagram of a cross-sectional mechanism of a storage battery according to an embodiment of the present invention;

FIG. 11 is a schematic structural view of a reel and a motor assembly according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a motor assembly according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of an electric roller shutter control box according to an embodiment of the present invention;

fig. 14 is a schematic cross-sectional view of an electric roller shutter control box according to an embodiment of the present invention.

Fig. 15 is a schematic sectional view of the roller shutter mounting case and the electric roller shutter control box according to the embodiment of the present invention.

In the figure: 1. a roller shutter mounting case; 2. an electric roller shutter control box; 3. a motor assembly; 1111. a battery compartment; 6. a curtain body; 12. a cover plate; 113. a profile cavity; 114. a stopper; 1141. a stopper body; 1142. a spring plate structure; 1143. a spring plate; 1144. a battery fixing portion; 5. a storage battery; 51. a circuit connection port; 52. a bump; 57. a boss; 1113. a first rib; 1114. a second convex strip; 1115. a third rib; 1116. a fourth rib; 53. a first housing; 54. a second housing; 55. an electric core; 56. a battery cell bin; 501. a first side, 502, a second side; 503. a third side; 504. a fourth side; 571. a cambered surface; 58. a battery key; 59. a second charging port; 21. a first housing; 22. a second housing; 23. a motor fixing part; 31. a motor fixing groove; 24. a circuit board accommodating cavity; 211. a first outer case; 212. a second outer housing; 25. a battery connection port; 26. a first charging port; 201. a first board insert; 202. a second board plug; 203. a third board plug; 101. a first wall panel; 102. a first slot; 103. a second slot; 104. a third slot; 32. a fixing member; 33. a motor tube; 34. a connecting sleeve.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 2-15, an embodiment of the present invention provides an electric roller shutter, which includes a shutter installation housing 1, an electric roller shutter control box 2, a motor assembly 3 and a winding drum 4, wherein a motor is disposed in the motor assembly 3. The roller shutter mounting case 1 includes a case body 11, the case body 11 includes a battery mounting portion and a case extension portion that are connected to each other, and the case extension portion extends outward with respect to the battery mounting portion, that is, the case extension portion extends toward the other end that is not connected to the battery mounting portion. The battery mounting portion is provided with battery compartment 1111, and battery compartment 1111 has the battery and places the opening, and the battery is placed the opening through the battery and is inserted in battery compartment 1111. Electronic roll up curtain control box 2 sets up the tip of keeping away from the casing extension on the battery installation department, and outside being located battery compartment 1111, roll up curtain installation shell 1 and motor element 3 and all install in same one side of electronic roll up curtain control box 2. Electronic roll up curtain control box 2 one end and battery compartment 1111 and be connected, the other end is connected with motor element 3, and 4 at least one ends of reel are hollow form, and motor element 3 is located outside battery compartment 1111 to can insert in reel 4, motor element 3 during operation can drive reel 4 and roll up curtain installation shell 1 relatively and rotate. The roller 4 is provided with a curtain body 6, and the curtain body 6 is put away or put down under the rotation action of the roller 4.

The electric roller shutter that this embodiment provided realizes battery and motor element 3's electricity through the outer electric roller shutter control box 2 of battery compartment 1111, realizes setting up motor element 3 outside battery compartment 1111, can realize making thin the weak point with the motor, more makes things convenient for the production of motor, reduce cost. Meanwhile, the motor can be thinned to better realize the preparation of the short curtain, the limit of the long motor to the length of the rolling curtain rod is reduced, the electric rolling curtain can be applied to smaller windows, and the application market of the electric rolling curtain is widened.

Referring to fig. 2, in the preferred embodiment, the roller shutter mounting case 1 is further provided with a cover plate 12, the cover plate 12 is used for closing the battery placing opening, and when the cover plate 12 closes the battery placing opening, the cover plate 12 also shields the side of the case extension part on the same side as the battery placing opening. In this embodiment, the cover plate 12 shields the battery compartment 1111 and the housing extension portion at the same time, so that the rolling shutter mounting housing 1 has a stronger integrity and a better aesthetic property.

Referring to fig. 2, in a preferred embodiment, one end of the cover plate 12 is hinged to the battery mounting part and the case extending part, and the other end can close or open the battery placing opening. In this embodiment, the cover plate 12 is hinged to the base plate, so that the cover plate 12 can be opened and closed easily.

Referring to fig. 3-6, in a preferred embodiment, the housing body 11 is formed with a profile cavity 113, the opening of the profile cavity 113 is on the same side as the battery placing opening, a stop 114 is disposed in the profile cavity 113, the stop 114 is used to separate the battery mounting portion and the housing extension portion, the profile cavity 113 of the battery mounting portion forms a battery compartment 1111, the profile cavity of the housing extension portion forms a non-battery compartment, and the opening of the non-battery compartment and the battery placing opening are on the same side of the housing body. When the cover plate 12 closes the battery placing opening, the cover plate 12 also shields the profile cavity 113 of the housing extension, i.e. the cover plate 12 also shields the opening of the non-battery compartment. In this embodiment, the housing body 11 is integrally formed and has a profile cavity 113, a stopper 114 is disposed in the profile cavity 113, and the stopper 114 is used to limit the length of the battery compartment 1111, so that the battery compartment 1111 is partially formed by the profile cavity 113. The cover plate 12 in this embodiment can simultaneously seal the battery compartment 1111 and the profile cavity 113 of the extension portion, so that the overall aesthetic property of the roller shutter installation case 1 is stronger.

Referring to fig. 2 and 3, in the preferred embodiment, the section cavity 113 is open, i.e. the battery placing opening, faces the operation surface, so that the storage battery can be easily replaced, and meanwhile, in cooperation with the cover plate 12 of the present embodiment, the section cavity 113 is better closed and hidden, so that the overall aesthetic property of the operation surface of the roller blind installation shell 1 is stronger. In this embodiment, the operation surface is the surface facing the installer after the electric roller shutter is installed. In a preferred embodiment, the electric roller shutter control box 2 is provided with a control button 24 and/or the electric roller shutter control box 2 is provided with a wireless control device, and a user can send a signal to the wireless control device through a remote controller so as to control the electric roller shutter. The battery receiving opening is disposed in a plane parallel to the mounting surface of the control button 24 and/or the wireless control device. In the preferred embodiment, the battery placing opening is provided in a plane parallel to the extended plane of the curtain body 6 of the motorized roller blind.

Referring to fig. 6-7, in a preferred embodiment, the stopper 114 includes a stopper body 1141 and a spring structure 1142 embedded in the stopper body 1141, the spring structure 1142 partially extends into the battery compartment, and the stopper body 1141 is connected to the profile cavity 113. In this embodiment, the block main body 1141 and the profile cavity 113 may be fixedly connected, or the block main body 1141 may move along the profile cavity 113. The elastic sheet structure 1142 includes an elastic sheet 1143 and a battery fixing portion 1144, the elastic sheet 1143 is disposed at the bottom of the battery compartment 1111, the elastic sheet 1143 is upwardly protruded from the bottom of the battery compartment 1111, and the battery fixing portion 1144 is disposed between the elastic sheet 1143 and the battery placing opening. In this embodiment, shell fragment 1143 is the foil, has certain elasticity, places the opening direction arch towards the battery by the bottom of battery compartment 1111 through shell fragment 1143, when realizing that battery 5 cartridge is in the battery compartment, shell fragment 1143 butt battery 5's bottom realizes taking out the battery that can easily with. The battery fixing part is arranged between the elastic sheet and the battery placing opening.

Referring to fig. 3 to 4, and fig. 6 to 10, in a preferred embodiment, the electric roll screen further includes a storage battery 5, the storage battery 5 is provided with a circuit connection port 51 at one end and a protrusion 52 at the other end, and when the storage battery 5 is mounted in the battery compartment 1111, the circuit connection port 51 is connected to the electric roll screen control box 2, so that the storage battery 5 outputs power to the electric roll screen control box 2, or the electric roll screen control box 2 charges the storage battery 5. When the battery 5 is mounted in the battery compartment 1111, the elastic sheet 1143 abuts against the bottom of the battery 5, and the battery fixing portion 1144 abuts against the side of the bump 52 close to the battery placing opening. The bottom of the battery 5 in this embodiment refers to a side of the battery 5 inserted into the battery compartment 1111 and contacting with the bottom of the battery compartment 1111, and the bottom of the battery compartment 1111 is a side opposite to the battery placement opening. The battery fixing portion 1144 is movable in the cavity 113 to increase or decrease the distance between the stopper 114 and the end of the case body 11, thereby changing the capacity of the battery compartment 1111 and adjusting the length of the battery. When the battery 5 is inserted into the battery compartment 1111, the battery fixing portion 1144 abuts against the upper portion of the protrusion 52 to fix the battery 5 in the battery compartment 1111, and the upper portion of the protrusion 52 refers to a side of the protrusion 52 close to the opening of the battery compartment 1111.

Referring to fig. 7-10, and fig. 15, in the preferred embodiment, the side of the battery 5 that is connected to the bottom of the battery compartment 1111 is provided with a projection 57, and in the present embodiment, the bottom of the battery compartment 1111 is referred to as the side that is disposed opposite to the battery placement opening. Battery compartment 1111 bottom is provided with first sand grip 1113 and second sand grip 1114, boss installation position has between first sand grip 1113 and the second sand grip 1114, it is protruding towards the battery open-ended direction that first sand grip 1113 and second sand grip 1114 are placed by the bottom of battery compartment 1111 towards the battery, and have the piece of bending in the boss installation position respectively, when battery 5 installs in battery compartment 1111, boss 57 cartridge is in the boss installation position, boss 57 and boss installation position cooperation, realize better installing battery 5 in battery compartment 1111.

Referring to fig. 15, in the preferred embodiment, a third protruding strip 1115 protruding from the bottom of the battery compartment 1111 toward the battery placing opening is further disposed in the boss mounting position, and the height of the upward protrusion of the third protruding strip 1115 is smaller than the height of the upward protrusion of the first protruding strip 1113 and the second protruding strip 1114, so that the third protruding strip can abut against the bottom of the storage battery 5, and the storage battery 5 is prevented from being difficult to take out. The battery compartment 1111 both sides still are provided with by the bellied fourth sand grip 1116 of battery compartment 1111 lateral wall to the middle part of battery compartment 1111, and in battery 5 installed in battery compartment 1111, third sand grip 1115 and the butt of battery 5 bottom, fourth sand grip 1116 and at least one lateral wall butt of battery 5. The contact area between the storage battery 5 and the side wall of the battery cabin 1111 is reduced, and the storage battery 5 is easy to take out.

Referring to fig. 8-10, in a preferred embodiment, the battery 5 is a prismatic battery 5, the battery 5 includes a first housing 53 and a second housing 54 that mate with each other, and the first housing 53 and/or the second housing 54 has a cell slot therein, e.g., the first housing 53 has a cell slot and the second housing 54 closes an opening of the cell slot, or the second housing 54 has a cell slot and the first housing 53 closes the opening of the cell slot, or both the first housing 53 and the second housing 54 have cell slots. When the first casing 53 and the second casing 54 are matched, the cell slots in the first casing 53 and/or the second casing 54 form a cell bin 56, and the cells 55 are arranged in the cell bin 56. This embodiment realizes sealing electric core 55 in electric core storehouse 56 through first casing 53 and second shell, can make battery 5's outward appearance become squarely, can be better with battery storehouse 1111 cooperation, realize easily getting the effect of putting. First casing 53 includes square battery case main part and the boss 57 for the protruding setting of battery case main part, realizes that square battery 5 can have the fool-proof effect, can be better with the cooperation of battery compartment 1111. The arrangement of the boss 57 can also ensure that the battery is placed correctly when being installed in the battery compartment 1111, and ensure that the circuit connecting port 51 can be connected with the electric roller shutter control box 2.

Referring to fig. 10, in a preferred embodiment, the battery case body includes a first side 501, a second side 502, a third side 503, and a fourth side 504, the first side 501 and the third side 503 are oppositely disposed, the second side 502 and the fourth side 504 are oppositely disposed, a boss 57 is coupled to the third side 503, and both sides of the boss 57 are coupled to the third side 503.

Referring to fig. 8-9, in the preferred embodiment, the side of the battery 5 remote from the boss 57 is provided with a battery button 58 for displaying the amount of power

Referring to fig. 8 to 9, in a preferred embodiment, when the battery is installed in the battery compartment, a second charging port 59 and a circuit connection port 51 are provided at one end of the battery 5 near the electric rolling shutter control box 2, the second charging port 59 is, for example, a Type C charging port, and the battery can be charged through the second charging port 59 after the battery is detached. The storage battery provided by the embodiment can be a lithium battery. The circuit connecting port 51 is connected with the storage battery 5 and the electric roller shutter control box 2. Therefore, the design of the boss 57 in the battery 5 of this embodiment can better avoid the wrong installation direction of the battery, and the circuit connecting port 51 can be electrically connected with the electric roller shutter control box 2 when the battery 5 is installed.

Referring to fig. 8-9, in the preferred embodiment, the end surfaces of the two ends of the boss 57 are cambered surfaces 571, and in this embodiment, one of the two ends of the boss 57 is the same end as the battery 5 provided with the second charging port, and the other end is the same end as the battery 5 provided with the boss. The storage battery 5 is easier to put into the battery bin 1111, and the battery is more convenient to take.

Referring to fig. 13 to 15, in a preferred embodiment, the electric rolling shutter control box 2 includes a circuit board (not shown), a first housing 21 and a second housing 22, the first housing 21 is closer to the winding drum 4 than the second housing 22, and a motor fixing portion 23 partially inserted into the winding drum 4 is provided at a side of the first housing 21 closer to the winding drum 4, and the motor fixing portion has a cross-shaft structure. Be provided with the part on the motor element 3 and insert motor fixed slot 31 in the reel 4, motor fixed part 23 inserts in motor fixed slot 31, realizes being connected motor element 3 and electronic roll up curtain control box 2, and electronic roll up curtain control box 2 can be with the electric quantity output of battery 5 for motor element 3, realizes motor element 3's rotation.

Referring to fig. 13-15, in a preferred embodiment, a circuit board accommodating cavity 22 is formed between the first housing 21 and the second housing 22, and more specifically, the first housing 21 has a circuit board accommodating cavity 22, the circuit board is disposed in the circuit board accommodating cavity 24, the circuit board accommodating cavity 24 is further provided with a line outlet (not shown), the second housing 21 is detachably sleeved on a side of the first housing 21 away from the winding drum 4, and the line outlet is communicated with a cavity formed between the first housing 21 and the second housing 22. The second shell 22 can be dismantled the cover and locate the first shell 21 and keep away from the one side of reel 4, realizes that the circuit installation back, and second shell 22 shields the circuit export, and second shell 22 is used for sealing the one side that reel 4 was kept away from to first shell 21, guarantees the aesthetic property of electronic roll of curtain.

Referring to fig. 13-15, in a preferred embodiment, the first housing 21 includes a first housing 211 and a second housing 212, a motor fixing portion 23 is disposed on one side of the first housing 211 close to the winding drum 4, a circuit board accommodating cavity 24 is formed by the other side of the first housing 211 and the second housing 212, the circuit board is disposed in the accommodating cavity, the accommodating cavity can protect the circuit board well, damage to the circuit board during transportation and installation is avoided, a line outlet is also disposed in the accommodating cavity, a line to be connected is reserved, and connection of the electric roller blind during installation can be facilitated while the circuit board is protected. The second shell 22 can be detachably sleeved on one side, away from the winding drum 4, of the first shell 21, and after the circuit is installed, the second shell is used for sealing one side, away from the winding drum 4, of the first shell 21, and therefore the attractiveness of the electric roller shutter is guaranteed.

Referring to fig. 13 to 15, in the preferred embodiment, the electric roller blind control box 2 is provided with a battery connector 25 at an end near the roller blind mounting case 1, and can be electrically connected with the storage battery 5 for outputting the electric power of the storage battery 5 to power the motor and also can be used for charging the storage battery 5. One end of the electric roller shutter control box 2 close to the motor component 3 is provided with a first charging port 26, so that the storage battery 5 is charged through the electric roller shutter control box 2. The battery connection port 25, the circuit board, and the first charging port 26 are electrically connected in this order. The battery 5 of this embodiment is further provided with a second charging port 59 at one end of the circuit connecting port 51, and the battery 5 can be detachably charged or the battery 5 can be charged through the first charging port 26.

Referring to fig. 13 to 15, in a preferred embodiment, the electric rolling shutter control box 2 includes a first insert plate 201, a second insert plate 202 and a third insert plate 203, and the first insert plate 201, the second insert plate 202 and the third insert plate 203 all extend toward the rolling shutter installation case 1 and are fixed with the rolling shutter installation case 1. The roller blind mounting case 1 has a first wall plate 101, a first slot 102 is disposed on one side of the first wall plate 101, a second slot 103 and a third slot 104 are disposed on the other side of the first wall plate 101, a battery compartment 1111 is located on the same side of the first wall plate 101 as the second slot 103 and the third slot 104, the first wall plate 101 forms one side wall of the battery compartment 1111, the second slot 103 and the third slot 104 are sequentially disposed, a first insertion plate 201 is inserted into the first slot 102, a second insertion plate 202 is inserted into the second slot 103, and a third insertion plate 203 is inserted into the third slot 104. Can be better fix electronic roll up curtain control box 2 at the tip of rolling up curtain installation shell 1, realize better fixed effect.

In a further preferred embodiment, the second slot 103 is a rectangular slot, and the second board 202 is inserted into the second slot 103 and abuts against four inner corners of the second slot 103, so as to achieve a more stable installation effect.

Referring to fig. 11-12, in a preferred embodiment, the motor assembly 3 includes a fixing member 32, a motor tube 33, a motor (not shown), a rotating shaft (not shown), and a connecting sleeve 34, the motor and the rotating shaft are connected to each other and located inside the motor tube 33, so as to better protect the motor from damage, the motor is used to drive the rotating shaft to rotate, the rotating shaft is connected to the connecting sleeve 34 and used to drive the connecting sleeve 34 to rotate, and the connecting sleeve 34 is connected to the winding drum 4 and used to drive the winding drum 4 to rotate. The fixing member 32 is installed at one end of the motor pipe 33, a part of the fixing member 32 extends into the motor pipe 33, and a part of the fixing member 32 extending into the motor pipe 33 is provided with a motor fixing groove 31. The connecting sleeve 34 is installed at the other end of the motor pipe 33, and one part of the connecting sleeve 34, which is located outside the motor pipe 33, is connected with the winding drum 4 for driving the winding drum 4 to rotate. When the motor works, the rotating shaft drives the connecting sleeve 34 to rotate, the connecting sleeve 34 drives the winding drum 4 to rotate in the rotating process, the motor pipe 33 can not rotate in the working process of the motor, the motor is protected in the motor pipe 33 through the motor pipe 33, and the motor can be better prevented from being damaged.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that 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.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (15)

1. An electric roller shutter is characterized by comprising a shutter mounting shell, an electric shutter control box, a motor component and a winding drum, the roller shutter mounting case includes a case body including a battery mounting part and a case extension part connected to each other, the extension part of the shell extends outwards relative to the battery mounting part, the battery mounting part is provided with a battery bin, the battery compartment is provided with a battery placing opening, the electric roller shutter control box is arranged at the end part of the battery installing part far away from the extension part of the shell, the roller shutter mounting shell and the motor component are both mounted on the same side of the electric roller shutter control box, the electric roller shutter control box is respectively connected with the battery bin and the motor component, at least one end of the winding drum is hollow, so that the motor assembly can be inserted into the winding drum, and the motor assembly can drive the winding drum to rotate relative to the roller shutter mounting shell when working.

2. The motorized roller shade of claim 1, wherein the roller shade mounting housing further comprises a cover plate for closing the battery receiving opening, the cover plate further covering a side of the housing extension on the same side as the battery receiving opening when closing the battery receiving opening.

3. The motorized roller shade according to claim 2, wherein one end of the cover plate is hinged to the battery mounting portion and the housing extension portion, respectively, and the other end thereof closes or opens the battery receiving opening.

4. The electric rolling shutter according to claim 2, wherein the housing body defines a profile cavity, a stopper is disposed in the profile cavity, the stopper is used for separating the battery mounting portion and the housing extension portion, the profile cavity of the battery mounting portion forms the battery compartment, the profile cavity of the housing extension portion forms a non-battery compartment, an opening of the non-battery compartment and the battery placement opening are located on the same side of the housing body, and when the cover plate closes the battery placement opening, the cover plate also covers the opening of the non-battery compartment of the housing extension portion.

5. The electric roller shutter according to claim 4, wherein the stopper comprises a stopper body and a spring structure embedded in the stopper body, the stopper body is connected with the bottom of the profile cavity, the spring structure comprises a spring partially extending into the battery compartment, the spring is arranged at the bottom of the battery compartment, and the spring protrudes from the bottom of the battery compartment toward the battery placement opening.

6. The motorized roller shade according to claim 5, further comprising a battery having a protrusion at one end, the battery being mountable in the battery compartment, the spring structure further comprising a battery securing portion partially extending into the battery compartment, the battery securing portion being disposed between the spring and the battery receiving opening, the spring abutting a bottom of the battery when the battery is mounted in the battery compartment, the battery securing portion abutting a side of the protrusion adjacent to the battery receiving opening; the stop block main body can move in the section bar cavity, so that the distance between the stop block and the end part of the shell body is lengthened or shortened.

7. The electric roller shutter according to claim 1, wherein a side of the battery compartment opposite to the battery placement opening is a bottom of the battery compartment, the bottom of the battery compartment is provided with a first protruding strip and a second protruding strip, a boss installation position is provided between the first protruding strip and the second protruding strip, the first protruding strip and the second protruding strip protrude from the compartment bottom of the battery towards the battery placement opening, and the first protruding strip and the second protruding strip are respectively provided with a bending block bending towards the boss installation position; the electric roller shutter also comprises a storage battery arranged in the battery compartment, the storage battery is provided with a boss, and when the storage battery is arranged in the battery compartment, the boss is matched with the boss installation position.

8. The electric rolling shutter according to claim 7, wherein a third protrusion protruding from the bottom of the battery compartment toward the battery placement opening is further disposed in the boss installation position, the height of the third protrusion is smaller than the height of the first protrusion and the second protrusion, fourth protrusions protruding from the side walls of the battery compartment toward the middle of the battery compartment are further disposed on both sides of the battery compartment, and when the battery is installed in the battery compartment, the third protrusion abuts against the bottom of the battery, and the fourth protrusion abuts against at least one side wall of the battery.

9. The motorized roller shade of claim 1, further comprising a battery mountable in the battery compartment, the battery having a protrusion, the battery comprising a first housing and a second housing that mate with each other, the first housing and/or the second housing having a core slot therein, the core slot in the first housing and/or the second housing forming a core compartment when the first housing and the second housing mate with each other, the core being disposed in the core compartment, the first housing comprising a square battery housing body and the protrusion protruding from the battery housing body.

10. The motorized roller shade of claim 9, wherein the battery housing body comprises a first side, a second side, a third side, and a fourth side, the first side and the third side are disposed opposite to each other, the second side and the fourth side are disposed opposite to each other, the boss is connected to the third side, the two sides of the boss are connected to the third side, and end surfaces of the two ends of the boss are curved surfaces.

11. The motorized roller shade according to claim 1, wherein a battery connection port is provided at an end of the motorized roller shade control box adjacent to the roller shade mounting housing, the battery connection port being connected to a battery compartment, a first charging port is provided at an end of the motorized roller shade control box adjacent to the motor assembly, and the battery connection port, the circuit board, and the first charging port are connected in sequence; the electric roller shutter further comprises a storage battery, the storage battery can be installed in the battery compartment, when the storage battery is installed in the battery compartment, a second charging port and a circuit connecting port are arranged at one end, close to the electric roller shutter control box, of the storage battery, and the circuit connecting port can be connected with the electric roller shutter control box.

12. The motorized roller shade of claim 1, wherein the motorized roller shade control housing includes a circuit board, a first housing and a second housing, the first housing being closer to the roller tube than the second housing, one side of the first housing being provided with a motor fixing portion partially inserted into the roller tube, the motor assembly being provided with a motor fixing groove partially inserted into the roller tube, the motor fixing portion being inserted into the motor fixing groove, the first housing and the second housing having a circuit board receiving cavity therebetween, the circuit board being disposed in the circuit board receiving cavity.

13. The motorized roller shade of claim 12, wherein the first housing defines a circuit board receiving cavity, the circuit board receiving cavity further defines a circuit outlet, the second housing is detachably sleeved on a side of the first housing away from the winding drum, and the second housing covers the circuit outlet when the second housing is sleeved on the side of the first housing away from the winding drum.

14. The motorized roller shade according to claim 11, wherein the motorized roller shade control box comprises a first insertion plate, a second insertion plate and a third insertion plate, the first insertion plate, the second insertion plate and the third insertion plate all extend toward the roller shade mounting shell, the roller shade mounting shell has a first wall plate, one side of the first wall plate is provided with a first slot, the other side of the first wall plate is provided with a second slot and a third slot, the first wall plate forms one side wall of the battery compartment, the second slot and the third slot are sequentially arranged on the same side of the first wall plate, the first insertion plate is inserted into the first slot, the second insertion plate is inserted into the second slot, and the third insertion plate is inserted into the third slot.

15. The motorized roller shade according to claim 1, wherein the motor assembly includes a fixing member, a motor tube, a motor, a rotating shaft, and a connecting sleeve, the motor and the rotating shaft are connected to each other and located inside the motor tube, the fixing member is installed at one end of the motor tube, the fixing member extends into the motor tube, a portion of the fixing member extending into the motor tube is provided with a motor fixing groove, the rotating shaft is connected to the connecting sleeve for driving the connecting sleeve to rotate, the connecting sleeve is installed at the other end of the motor tube, and one portion of the connecting sleeve located outside the motor tube is connected to the winding drum for driving the winding drum to rotate.

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