Electric shutter

Abstract

The utility model relates to the technical field of shutters, in particular to an electric shutter which comprises a window frame, positioning grooves are formed in the bottoms of mounting grooves, rotating shafts correspondingly penetrate into the mounting grooves from U-shaped grooves and extend into the positioning grooves, worm wheels are arranged at the right ends of the rotating shafts, a motor is further arranged at the right end of the top of the window frame, and worms are arranged at the positions, corresponding to the worm wheels, of the main shaft. Positioning plates are arranged in the positioning grooves; according to the electric louver, the window frame with the U-shaped groove and the mounting groove is arranged, the louver blades are inserted into the U-shaped groove under the cooperation of the rotating shaft, the mounting groove is internally matched with the positioning groove, the rotating shaft extends into the positioning groove and is fixed through the fixing bolt under the cooperation of the positioning plate, the louver blades are mounted, positioned and matched, and the motor is connected with an external power source; the output shaft rotates to drive the main shaft to rotate, under the cooperation of the worm gear and the worm, the main shaft rotates to drive the louvre blades to rotate synchronously, the multiple louvre blades are opened or closed at the same time, and the louvre blades incline to achieve wind direction adjustment cooperation through the louvre blades.

Description

TECHNICAL FIELD

[0001] The utility model relates to a louver technology field, concretely is a kind of electric louver. BACKGROUND

[0002] The air outlet part of fan needs to adopt downward louver structure on shell, which plays the role of rain eyebrow while ensuring ventilation, and the angle of this louver structure is fixed, so the structure of this louver often cannot meet the heat dissipation demand of generator when the generator is running at full load, thus there is an electric louver now, which can open and close the louver according to the heat dissipation demand;

[0003] The utility model discloses a kind of electric louver, and its structure includes louver blade including directly connected on one side of clamping groove and the clamping buckle for being mutually buckled two by two louver blade, linkage shaft is fixed at the bottom end of louver blade, and linkage shaft is hinged with window frame;

[0004] The above technical solution uses the driving mechanism to control the rotatable swing arm connected with the linkage shaft, and after being controlled to rotate by the driving mechanism, multiple groups of louver blades are buckled by the clamping groove and the clamping buckle to form a closed structure at the connection of two louver blades, thereby improving the water tightness of the louver, and the clamping groove of the lowermost louver blade is buckled on the waterproof buckle of the window body after being rotated, and the semicircular structure exposed by the waterproof strip is deformed to completely cover the connection of the two, thereby preventing rainwater from flowing to the lower end of the window body in rainy days. However, the louver cannot increase the sealing performance when closed, reduce the influence of large air leakage or water leakage between the louver leaves, and the louver leaves are not convenient to disassemble and replace individually, which reduces the overall waste of materials. SUMMARY

[0005] The utility model aims at providing an electric louver to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model discloses an electric shutter, including the window frame, both sides of the front end of window frame are equipped with the installation slot, the bottom of installation slot is equipped with the positioning slot, the middle of window frame is equipped with a plurality of rotatable window leaf, the middle of window leaf is equipped with the pivot, the top of window frame is equipped with a plurality of U -shaped groove of intercommunication with installation slot near the inside edge, the pivot corresponds from U -shaped groove and extends to the positioning slot in installation slot, the right -hand member of pivot is equipped with worm wheel all, the top right -hand member of window frame is equipped with motor still, the output shaft of motor is coaxial with the spindle, and the spindle extends to installation slot, and the worm wheel is equipped with worm all on the corresponding place of spindle, the positioning slot is equipped with the locating plate all, the both ends of locating plate are equipped with the sliding block, and the both ends of positioning slot are equipped with the sliding slot, and the bottom of sliding slot is equipped with the screw hole, and the sliding block is equipped with the perforation, and the perforation is equipped with the fixed peg, and the corresponding place of locating plate is equipped with the arc slot with pivot.

[0008] Further, the rubber plate is arranged on the front end surface of the window leaf near the bottom, a sealing groove is formed on the front end surface of the window leaf near the top plate, the rubber plate is fixedly connected with the window leaf, and the width of the outer wall of the rubber plate is matched with the width of the inner wall of the sealing groove.

[0009] In the utility model, the rubber plate and the sealing groove are inserted and matched, the close adhesion between the adjacent two window leaves is increased, and the gap leakage between the adjacent window leaves is reduced.

[0010] Specifically, the pivot and the window leaf are an integral structure, the worm wheel and the pivot are an integral structure, and the pivot is rotatably connected with the U-shaped groove.

[0011] In the utility model, the pivot is matched, the window leaf and the window frame are rotatably matched, the pivot is taken out from the top of the U-shaped groove, the window leaf is separated from the window frame, and the window leaf is independently replaced and matched.

[0012] Secondly, the motor is fixedly connected with the window frame through screws, the spindle is fixedly connected with the worm, and the worm is engaged with the worm wheel.

[0013] In the utility model, the motor is electrically connected with an external power supply through wires, a control switch on the outer wall of the motor is started, the output shaft is rotated to drive the spindle to rotate, the spindle is rotated to drive the pivot to rotate under the cooperation of the worm and the worm wheel, the output shaft of the motor is slowly and positively rotated by 90 degrees, the worm wheel is positively rotated by 90 degrees, the window leaf is rotated from the vertical closed state to the horizontal open state, and the output shaft of the motor is slowly and reversely rotated by 90 degrees after the window leaf is opened, so that the window leaf is rotated from the open state to the closed state.

[0014] It should be noted that the width of the outer wall of the locating plate is matched with the width of the inner wall of the positioning slot, the sliding block and the locating plate are an integral structure, the width of the outer wall of the sliding block is matched with the width of the inner wall of the sliding slot, and the fixed peg is threadedly connected with the screw hole through the perforation.

[0015] The utility model discloses, positioning board and positioning slot insert joint cooperation, and under the cooperation of sliding block and sliding slot, through fixed peg and screw hole thread connection, realize the position fixed of positioning board, and the arc -shaped groove of setting up on positioning board and pivot fit cooperation, the fixed position of pivot end part is fixed simultaneously, does not influence pivot rotation cooperation.

[0016] Further, the front end face of the window frame is provided with a limiting plate, the rear end face of the limiting plate is provided with a plug plate corresponding to the mounting groove, the plug plate and the limiting plate are integrally formed, and the width of the outer wall of the plug plate is matched with the width of the inner wall of the mounting groove.

[0017] In the utility model, the plug plate and the mounting groove are inserted and jointed under the cooperation of the limiting plate and the plug plate, and the limiting plate and the window frame are tightly installed under the friction force cooperation between the sidewall of the plug plate and the mounting groove.

[0018] In addition, the inner wall of the window frame is further provided with a clamping groove, and the depth of the clamping groove is matched with the length of the rubber plate.

[0019] In the utility model, the clamping groove is matched, which helps the window leaf at the bottom to be tightly attached to the bottom of the window frame in the rotating vertical state, thereby increasing the stability during closing.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] 1. The utility model discloses a window frame with a U-shaped groove and a mounting groove, a window leaf is inserted into the U-shaped groove under the cooperation of a shaft, a positioning groove is matched in the mounting groove, the shaft extends into the positioning groove, and is fixed through a fixed peg under the cooperation of a positioning plate, thereby realizing the installation and positioning cooperation of the window leaf.

[0022] The utility model discloses a rubber plate and a sealing groove are inserted and jointed, thereby increasing the sealing property between two adjacent window leaves in the closed state, reducing the air leakage between the adjacent window leaves, and reducing the noise when the rubber plate reduces friction. DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the whole adjustment state schematic diagram of the utility model;

[0025] Figure 3 It is the window frame and limiting plate combined structure schematic view of the utility model;

[0026] Figure 4 It is the window frame and limiting plate combined structure schematic view of the utility model;

[0027] Figure 5 It is the window frame and limiting plate combined structure schematic view of the utility model;

[0028] Figure 6 It is the window frame and limiting plate combined structure schematic view of the utility model;

[0029] Figure 7 It is the window frame and limiting plate combined structure schematic view of the utility model.

[0030] The meaning of each reference numeral in the drawing is as follows:

[0031] 1, window frame;10, mounting groove;11, positioning groove;110, sliding groove;111, screw hole;12, positioning plate;120, arc-shaped groove;121, sliding block;122, through hole;123, fixing bolt;13, U-shaped groove;14, clamping groove;

[0032] 2, limiting plate;20, plugboard;

[0033] 3, window leaf;30, rotating shaft;300, worm wheel;31, rubber plate;32, sealing groove;

[0034] 4, motor;40, main shaft;400, worm. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] Please refer to Figures 1-7 The embodiment provides a technical scheme:

[0037] A motorized shutter comprises a window frame 1, mounting grooves 10 are formed on both sides of the front end of the window frame 1, positioning grooves 11 are formed in the bottom of the mounting grooves 10, a plurality of rotatable window leaves 3 are arranged in the middle of the window frame 1, rubber plates 31 are arranged on the front end face of the window leaves 3 close to the bottom, sealing grooves 32 are formed on the front end face of the window leaves 3 close to the top plate, the rubber plates 31 are adhesively fixed to the window leaves 3, and the width of the outer wall of the rubber plate 31 is matched with the width of the inner wall of the sealing groove 32.

[0038] The rubber plate 31 is inserted and matched with the sealing groove 32, the close adhesion between the adjacent two window leaves 3 is increased, and the gap air leakage influence between the adjacent window leaves 3 is reduced.

[0039] Further, the shaft 30 is arranged in the middle of the window leaf 3, a plurality of U-shaped grooves 13 are arranged on the window frame 1 and are communicated with the mounting groove 10, the shaft 30 is arranged in the mounting groove 10 and extends into the positioning groove 11 from the U-shaped groove 13, the worm wheel 300 is arranged at the right end of the shaft 30, the shaft 30 and the window leaf 3 are integrally formed, the worm wheel 300 and the shaft 30 are integrally formed, and the shaft 30 is rotationally connected with the U-shaped groove 13.

[0040] In the utility model, the cooperation of the shaft 30 facilitates the rotational cooperation of the window leaf 3 and the window frame 1, the shaft 30 is taken out from the top of the U-shaped groove 13, the window leaf 3 is separated from the window frame 1, and the window leaf 3 is conveniently and independently replaced.

[0041] Specifically, the motor 4 is further arranged at the right end of the top of the window frame 1, the output shaft of the motor 4 is coaxially connected with the main shaft 40, the main shaft 40 extends into the mounting groove 10, the worm 400 is arranged at the corresponding position of the worm wheel 300 on the main shaft 40, the motor 4 is fixedly connected with the window frame 1 through screws, the main shaft 40 and the worm 400 are fixedly welded, and the worm 400 is engaged with the worm wheel 300.

[0042] In the utility model, the motor 4 is electrically connected with an external power supply through wires, the control switch on the outer wall of the motor 4 is started, the output shaft is rotated to drive the main shaft 40 to rotate, under the cooperation of the worm 400 and the worm wheel 300, the main shaft 40 is driven to rotate to drive the shaft 30 to rotate, the output shaft of the motor 4 is slowly and positively rotated by 90 degrees, the worm wheel 300 is positively rotated by 90 degrees, the window leaf 3 is rotated from the vertical closed state to the horizontal open state, the output shaft of the motor 4 is slowly and reversely rotated by 90 degrees after the window leaf 3 is opened, and the window leaf 3 is rotated from the open state to the closed state.

[0043] Further, the positioning groove 11 is provided with the positioning plate 12, the positioning plate 12 is provided with the sliding block 121 at both ends, the positioning groove 11 is provided with the sliding groove 110 at both ends, the sliding groove 110 is provided with the screw hole 111 at the bottom, the sliding block 121 is provided with the through hole 122, the fixing bolt 123 is arranged in the through hole 122, and the arc-shaped groove 120 is arranged at the corresponding position of the shaft 30 on the positioning plate 12.

[0044] Specifically, the width of the outer wall of the positioning plate 12 is matched with the width of the inner wall of the positioning groove 11, the sliding block 121 and the positioning plate 12 are integrally formed, the width of the outer wall of the sliding block 121 is matched with the width of the inner wall of the sliding groove 110, and the fixing bolt 123 is threadedly connected with the screw hole 111 through the through hole 122.

[0045] The utility model discloses, positioning board 12 and positioning groove 11 insert joint cooperation, and under the cooperation of sliding block 121 and sliding slot 110, through fixed peg 123 and screw hole 111 screw connection, realize the position fixed of positioning board 12, and the arc slot 120 of setting up on positioning board 12 and pivot 30 close cooperation cooperation, the fixed position of pivot 30 end portion is not affected pivot 30 rotation cooperation simultaneously.

[0046] Need to explain, the front end surface of window frame 1 is equipped with limiting board 2, and the corresponding place of mounting groove 10 is equipped with plugboard 20 on the rear end surface of limiting board 2, and plugboard 20 and limiting board 2 are integrally formed structure, and the width of the outer wall of plugboard 20 is adapted to the width of the inner wall of mounting groove 10.

[0047] In the utility model, under the cooperation of limiting board 2 and the action of plugboard 20, plugboard 20 and mounting groove 10 insert joint cooperation, under the friction cooperation between the side wall of plugboard 20 and mounting groove 10, realize the close installation of limiting board 2 and window frame 1.

[0048] In addition, the inner wall bottom of window frame 1 is also provided with clamping groove 14, and the depth of clamping groove 14 is adapted to the length of rubber plate 31.

[0049] In the utility model, under the cooperation of clamping groove 14, it is helpful to the close installation of the bottom sash 3 in the rotating vertical state with the bottom of window frame 1, and the stability during closing is increased.

[0050] In use, the user first inserts the sash 3 with the rubber plate 31 into the U-shaped groove 13 through the pivot 30, and the end of the pivot 30 with the worm wheel 300 extends into the positioning groove 11, the motor 4 with the main shaft 40 is installed on the top of the window frame 1, and the main shaft 40 is matched with the worm 400 at the corresponding position of the worm wheel 300, the worm wheel 300 is engaged with the worm 400, then the positioning plate 12 is inserted into the positioning groove 11, the sliding block 121 is inserted into the sliding slot 110, and the position is fixed by the fixed peg 123, the limiting board 2 is inserted into the mounting groove 10 on the window frame 1 through the plugboard 20, and the front end of the window frame 1 is closely protected.

[0051] The motor 4 is connected to the power supply, the control switch controls the rotation of the main shaft 40 of the motor 4, the output shaft slowly rotates 90 degrees in the positive direction, the worm wheel 300 rotates 90 degrees in the positive direction, and the sash 3 changes from the vertical closed state to the horizontal open state, the output shaft of the motor 4 slowly rotates 90 degrees in the reverse direction after the sash 3 is opened, the sash 3 changes from the open state to the closed state, the sash 3 is in the vertical state, the rubber plate 31 on one of the two adjacent sashes 3 is closely inserted into the sealing groove 32 on the other sash 3, the tightness of the closed sash 3 is increased, the sash 3 is inclined, the wind direction adjustment of the window frame 1 is realized, and the overall combination is convenient to install.

[0052] When one of the sashes 3 is damaged and needs to be replaced, the limiting plate 2 is manually removed from the window frame 1, the corresponding fixing pin 123 is removed from the sliding block 121, the positioning plate 12 is correspondingly removed from the positioning groove 11, and the damaged sash 3 is individually removed and replaced, reducing resource waste caused by overall replacement.

Claims

1. A motorized blind comprising a window frame (1), characterized in that: The front end of the window frame (1) is provided with mounting grooves (10) on both sides, the bottom of the mounting groove (10) is provided with a positioning groove (11), the middle of the window frame (1) is provided with a plurality of rotatable window leaves (3), the middle of the window leaf (3) is provided with a rotating shaft (30), the window frame (1) is provided with a plurality of U-shaped grooves (13) near the inner edge, the rotating shaft (30) corresponds to the U-shaped groove (13) and extends into the positioning groove (11), the right end of the rotating shaft (30) is provided with a worm wheel (300), the top right end of the window frame (1) is further provided with a motor (4), the output shaft of the motor (4) is coaxially connected with a main shaft (40), the main shaft (40) extends into the mounting groove (10), and the main shaft (40) is provided with a worm (400) corresponding to the worm wheel (300), the positioning groove (11) is provided with a positioning plate (12), the both ends of the positioning plate (12) are provided with a sliding block (121), the both ends of the positioning groove (11) are provided with a sliding groove (110), the bottom of the sliding groove (110) is provided with a threaded hole (111), the sliding block (121) is provided with a through hole (122), the through hole (122) is provided with a fixing bolt (123), and the positioning plate (12) is provided with an arc-shaped groove (120) corresponding to the rotating shaft (30).

2. The electrically operated blind of claim 1, wherein: The front end of the window frame (1) is provided with mounting grooves (10) on both sides, the bottom of the mounting groove (10) is provided with a positioning groove (11), the middle of the window frame (1) is provided with a plurality of rotatable window leaves (3), the middle of the window leaf (3) is provided with a rotating shaft (30), the right end of the rotating shaft (30) is provided with a worm wheel (300), the top right end of the window frame (1) is further provided with a motor (4), the output shaft of the motor (4) is coaxially connected with a main shaft (40), the main shaft (40) extends into the mounting groove (10), and the main shaft (40) is provided with a worm (400) corresponding to the worm wheel (300), the positioning groove (11) is provided with a positioning plate (12), the both ends of the positioning plate (12) are provided with a sliding block (121), the both ends of the positioning groove (11) are provided with a sliding groove (110), the bottom of the sliding groove (110) is provided with a threaded hole (111), the sliding block (121) is provided with a through hole (122), the through hole (122) is provided with a fixing bolt (123), and the positioning plate (12) is provided with an arc-shaped groove (120) corresponding to the rotating shaft (30).

3. The electrically operated blind of claim 1, wherein: The front end of the window frame (1) is provided with mounting grooves (10) on both sides, the bottom of the mounting groove (10) is provided with a positioning groove (11), the middle of the window frame (1) is provided with a plurality of rotatable window leaves (3), the middle of the window leaf (3) is provided with a rotating shaft (30), the right end of the rotating shaft (30) is provided with a worm wheel (300), the top right end of the window frame (1) is further provided with a motor (4), the output shaft of the motor (4) is coaxially connected with a main shaft (40), the main shaft (40) extends into the mounting groove (10), and the main shaft (40) is provided with a worm (400) corresponding to the worm wheel (300), the positioning groove (11) is provided with a positioning plate (12), the both ends of the positioning plate (12) are provided with a sliding block (121), the both ends of the positioning groove (11) are provided with a sliding groove (110), the bottom of the sliding groove (110) is provided with a threaded hole (111), the sliding block (121) is provided with a through hole (122), the through hole (122) is provided with a fixing bolt (123), and the positioning plate (12) is provided with an arc-shaped groove (120) corresponding to the rotating shaft (30).

4. The electrically operated blind of claim 1, wherein: The front end of the window frame (1) is provided with mounting grooves (10) on both sides, the bottom of the mounting groove (10) is provided with a positioning groove (11), the middle of the window frame (1) is provided with a plurality of rotatable window leaves (3), the middle of the window leaf (3) is provided with a rotating shaft (30), the right end of the rotating shaft (30) is provided with a worm wheel (300), the top right end of the window frame (1) is further provided with a motor (4), the output shaft of the motor (4) is coaxially connected with a main shaft (40), the main shaft (40) extends into the mounting groove (10), and the main shaft (40) is provided with a worm (400) corresponding to the worm wheel (300), the positioning groove (11) is provided with a positioning plate (12), the both ends of the positioning plate (12) are provided with a sliding block (121), the both ends of the positioning groove (11) are provided with a sliding groove (110), the bottom of the sliding groove (110) is provided with a threaded hole (111), the sliding block (121) is provided with a through hole (122), the through hole (122) is provided with a fixing bolt (123), and the positioning plate (12) is provided with an arc-shaped groove (120) corresponding to the rotating shaft (30).

5. The electrically operated blind of claim 1, wherein: The front end of the window frame (1) is provided with mounting grooves (10) on both sides, the bottom of the mounting groove (10) is provided with a positioning groove (11), the middle of the window frame (1) is provided with a plurality of rotatable window leaves (3), the middle of the window leaf (3) is provided with a rotating shaft (30), the right end of the rotating shaft (30) is provided with a worm wheel (300), the top right end of the window frame (1) is further provided with a motor (4), the output shaft of the motor (4) is coaxially connected with a main shaft (40), the main shaft (40) extends into the mounting groove (10), and the main shaft (40) is provided with a worm (400) corresponding to the worm wheel (300), the positioning groove (11) is provided with a positioning plate (12), the both ends of the positioning plate (12) are provided with a sliding block (121), the both ends of the positioning groove (11) are provided with a sliding groove (110), the bottom of the sliding groove (110) is provided with a threaded hole (111), the sliding block (121) is provided with a through hole (122), the through hole (122) is provided with a fixing bolt (123), and the positioning plate (12) is provided with an arc-shaped groove (120) corresponding to the rotating shaft (30).

6. The electrically operated blind of claim 1, wherein: The front end of the window frame (1) is provided with mounting grooves (10) on both sides, the bottom of the mounting groove (10) is provided with a positioning groove (11), the middle of the window frame (1) is provided with a plurality of rotatable window leaves (3), the middle of the window leaf (3) is provided with a rotating shaft (30), the right end of the rotating shaft (30) is provided with a worm wheel (300), the top right end of the window frame (1) is further provided with a motor (4), the output shaft of the motor (4) is coaxially connected with a main shaft (40), the main shaft (40) extends into the mounting groove (10), and the main shaft (40) is provided with a worm (400) corresponding to the worm wheel (300), the positioning groove (11) is provided with a positioning plate (12), the both ends of the positioning plate (12) are provided with a sliding block (121), the both ends of the positioning groove (11) are provided with a sliding groove (110), the bottom of the sliding groove (110) is provided with a threaded hole (111), the sliding block (121) is provided with a through hole (122), the through hole (122) is provided with a fixing bolt (123), and the positioning plate (12) is provided with an arc-shaped groove (120) corresponding to the rotating shaft (30).

7. The electrically operated blind of claim 1, wherein: ​

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