WO2022196980A1 - 단층 권취형 승강 케이블 릴 - Google Patents
단층 권취형 승강 케이블 릴 Download PDFInfo
- Publication number
- WO2022196980A1 WO2022196980A1 PCT/KR2022/002960 KR2022002960W WO2022196980A1 WO 2022196980 A1 WO2022196980 A1 WO 2022196980A1 KR 2022002960 W KR2022002960 W KR 2022002960W WO 2022196980 A1 WO2022196980 A1 WO 2022196980A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drum
- power cable
- cable
- elevating
- cable reel
- Prior art date
Links
- 238000004804 winding Methods 0.000 title claims abstract description 47
- 239000002356 single layer Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims description 78
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000020169 heat generation Effects 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000013473 artificial intelligence Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000002788 crimping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 235000021178 picnic Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- 241000792914 Valeriana Species 0.000 description 1
- 239000002386 air freshener Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
- F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/24—Electric games; Games using electronic circuits not otherwise provided for
- A63F2009/2483—Other characteristics
- A63F2009/2492—Power supply
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F5/00—Roulette games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F5/00—Roulette games
- A63F5/04—Disc roulettes; Dial roulettes; Teetotums; Dice-tops
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/18—Distribution boxes; Connection or junction boxes providing line outlets
- H02G3/20—Ceiling roses or other lighting sets
Definitions
- the present invention relates to a single-layer wound type elevating cable reel, and more particularly, to a single-layer wound type elevating cable reel which is installed on a ceiling or wall and has a structure capable of unwinding or winding a power cable in an elevating manner.
- An outlet is a device that supplies power by being coupled with a plug connected to various home appliances or electrical appliances, and is usually installed in a buried type on the ceiling or wall of various facilities.
- outlets in such multi-use facilities is not only unsightly in terms of interior aesthetics, as the wiring is complicated along the walls or floor of the room, but it is also inconvenient to insert or disconnect the plugs of electrical appliances into the outlets, There is a risk of safety accidents such as tripping on the cable and tripping.
- the first winding unit and the second winding unit through a power unit (motor) as preventing twisting or twisting of the electric wire by enabling the electric wire to be laminated and wound in the longitudinal direction.
- the 2 winding part rotates and the main power supply line and the outlet power supply line can continuously supply power even during the rotation for winding or drawing out, the diameter of the first winding part is formed smaller than the diameter of the second winding part, and the main power supply wire is Disclosed is a cable reel outlet lifting device, characterized in that the length from which the outlet power supply line is drawn out is longer than the length of the pulley.
- the conventional cable reel outlet lifting device has a limit in miniaturization of the device due to the structure in which the motor providing rotational force and the cable winding part are disposed at a predetermined distance from each other, and the center of gravity is tilted to one side, so it is difficult to stably lift the outlet There is a difficult problem.
- the conventional cable reel is configured so that the power cable is wound on the drum in multiple layers, eddy current is induced between the cables adjacent to the top and bottom when power is supplied, resulting in heat generation and fire. is occurring
- Korean Patent Publication No. 10-1921684 proposes a portable roulette device that can rotate while being inserted into various types of containers or bottles and has improved portability.
- Korean Patent No. 10-1921684 discloses that a holding part formed so that the inner space is opened toward the upper part, and a lower rotating shaft are coupled to be detachably attached to the holding part, and protrude toward a predetermined position from the upper part.
- an indicator part including an indicator tip having a built-in battery, a light emitting unit emitting light through the battery is formed, and a display part that is rotatably coupled with the outer surface of the rotation shaft between the holder and the indicator part, , in a state in which the holding part, the indicator and the display part are combined, a part of the holding part protrudes toward the lower part of the display part and is formed on a horizontal line different from the display part, and a part of the holding part is inserted into the lid of the container or bottle.
- a portable roulette device characterized in that when the side surface of the display unit is pushed in one direction in the state, the display unit rotates with respect to the rotation axis.
- the portable roulette device as described above is a personal portable device, it is not suitable for being installed in a multi-use facility such as a restaurant, cafe, pub, etc. and used by several people at the same time.
- the present invention was devised in consideration of the above problems, and it is possible to use a lifting type by hanging a lifting body at the end of the power cable and having a structure that can minimize the occurrence of eddy currents between the power cables.
- the purpose is to provide a reel.
- Another object of the present invention is to provide a single-layer winding type elevating cable reel in which the coupling relationship between the drum and the driving motor accommodated in the main body is improved so that the device can be miniaturized.
- Another object of the present invention is to provide a single-layer wound type lifting cable reel capable of accurately detecting the amount of rotation of the drum and the length at which the power cable is unwound by winding the power cable at a constant pitch on the outer circumferential surface of the drum.
- Another object of the present invention is to provide a single-layer winding type elevating cable reel having a structure in which an electric outlet or a rotating game device is fused with a lifting body.
- the present invention provides a body installed on a ceiling or a wall or a support of a predetermined shape and having a storage space therein; a drum rotatably accommodated inside the main body and having a power cable wound around its circumference and having a hollow formed therein; a driving motor disposed in the hollow to provide forward/reverse rotational force to the drum; a slip ring installed on a part of the drum to receive commercial power through a contact method; and a lifting body suspended from the lower end of the power cable so as to be able to ascend and descend, wherein the power cable is wound in a single layer around the peripheral surface of the drum to prevent heat generation due to eddy current.
- the final turn of the power cable is aligned with the center of the main body in a state in which the power cable is wound on the drum, and the lifting body is completed by completing the winding of the power cable and coupled to the lower part of the main body.
- the center of the elevator body coincides with the center of the body.
- a guide groove for accommodating a portion of an outer circumferential surface of the power cable so as to wind the power cable at a constant pitch may be formed on the circumferential surface of the drum to extend spirally along the longitudinal direction of the drum.
- a position adjustment hole communicating with the hollow of the drum may be formed in at least one portion of the guide groove to be a starting point at which the power cable is wound around the circumferential surface of the drum.
- a plurality of position adjustment holes may be formed alternately for the guide grooves that are repeated in the longitudinal direction of the drum so that a starting point to be wound on the circumferential surface of the drum can be selected according to the total length of the power cable. have.
- the position adjustment holes may be formed to cross each other in multiple directions with respect to the central axis of rotation of the drum.
- At least one guide roll fixed to the inner bottom surface of the main body and disposed under the drum to guide the power cable released from the drum downward of the main body; may further include.
- It may further include; a microcomputer that detects a no-load state by sensing the tension applied to the power cable, or detects an overload state and performs control to automatically stop the operation of the driving motor.
- the microcomputer may further perform a slow section control for preventing an impact between the main body and the drum by reducing the rotational speed of the drum before the elevating body rises and is coupled to the main body.
- the microcomputer may further perform automatic stop control for stopping the operation of the driving motor by sensing when the elevating body reaches a preset height.
- the elevating body may be configured as an outlet provided with at least one plug insertion hole.
- It may further include; a receiving unit installed to selectively open the internal storage space on at least one side of the elevating body.
- the multi-purpose shelf connected to both sides of the lifting body by pivoting, disposed under the lifting body, and provided with a receiving surface on which an object can be placed on the upper surface; may further include.
- a plurality of crimping blocks arranged to surround the power cable from all sides are disposed around the cable hole, and the plurality of crimping blocks are moved in the direction of the power cable by a bolt selectively fitted so as to be in contact with the outer surface of the crimping block.
- the power cable may be fixed to the elevator body.
- the elevating body includes a lifting body hanging from the lower end of the power cable, and a betting zone portion rotatably installed on one surface of the lifting body and separated from each other by at least one selected from text, number, image, and color in the circumferential direction. It may be composed of a rotating game device having a rotating plate formed to be partitioned.
- the single-layer winding type elevating cable reel according to the present invention has the following effects.
- the power cable is wound in a single layer on the drum, it is possible to prevent eddy currents from being induced between adjacent cables. Therefore, even when electricity is used while all or part of the power cable is wound around the drum, it is possible to obtain substantially the same electrical safety effect as when the power cable is completely unwound from the drum.
- the final turn of the power cable is located on the same vertical line as the center of the body. Therefore, the overall device can be configured compactly and the interior aesthetics can be maximized.
- the device can be downsized compared to the prior art in which the drive motor and the gear unit are installed outside the cable reel.
- the power cable can be wound on the circumferential surface of the drum at a constant pitch, and by selecting the winding start point, the power cable can be set to finish winding in the middle of the drum at the end of the lifting of the elevator body. Accordingly, it is possible to prevent the load applied to the drum from being biased to one side.
- FIG. 1 is a perspective perspective view of a single-layer wound type elevating cable reel according to a preferred embodiment of the present invention.
- FIG. 2 is a cross-sectional view of FIG. 1 .
- FIG. 3 is a perspective view illustrating a state in which the elevating body is lowered in FIG. 1 .
- FIG. 4 is a cross-sectional view of FIG. 3 .
- FIG. 5 is a side view illustrating a modified example of FIG. 4 .
- FIG. 6 is a perspective view of FIG. 5 ;
- FIG. 7 is a perspective view illustrating a modified example of FIG. 6 .
- FIG. 8 is a bottom view illustrating a lower configuration of the elevating body in FIG. 7 .
- FIG. 9 is a perspective view of a single-layer wound type elevating cable reel according to another embodiment of the present invention.
- FIG. 10 is a perspective view showing the configuration of the elevating body in detail in FIG. 9 .
- FIG. 11 is a cross-sectional view of FIG. 9 .
- FIG. 12 is a perspective view showing a state in which the elevating body is lowered in FIG. 9 .
- FIG. 13 is a cross-sectional view of FIG. 12 .
- FIG. 1 is a perspective view of a single-layer wound type elevating cable reel according to a preferred embodiment of the present invention
- Fig. 2 is a cross-sectional view of Fig. 1
- Fig. 3 is a perspective view showing a state in which the elevating body is lowered in Fig. 1
- FIG. 4 is a cross-sectional view of FIG. 3 .
- the single-layer winding type elevating cable reel includes a main body 100 installed in a high place such as a ceiling, and a drum rotatably accommodated inside the main body 100 ( 101), a driving motor 104 fixed to the main body 100 to provide a rotational force to the drum 101, and a gear unit 105 for decelerating the rotational force of the driving motor 104 and transmitting it to the drum 101; , including a lifting body 120 that can be lifted by hanging on the power cable 102 .
- the main body 100 is installed on a ceiling or wall inside a building, or a support of a predetermined shape, such as a pole or a building pillar.
- the shape of the main body 100 is not limited to the example shown in the drawings and can be variously modified.
- Inside the main body 100 is provided a storage space that can accommodate the drum (101).
- the drum 101 is rotatably accommodated inside the main body 100 and the power cable 102 is wound around the circumferential surface.
- the total length of the power cable 102 wound around the drum 101 may be variously selected according to the installation environment. It is preferable in terms of electrical safety that the power cable 102 is completely released from the drum 101 when the lifting body 120 is lowered to the required position.
- the drum 101 Inside the drum 101, a hollow and a partition wall 103 for blocking the hollow are formed. That is, the drum 101 has a structure in which hollows are formed on both sides based on the partition wall 103 .
- the final turn (T L ) of the power cable 102 in the state in which the power cable 102 is wound on the drum is aligned on the same vertical line (A) with the center of the main body (100).
- the position of the drum 101 with respect to the main body 100 or the position of the winding start point of the power cable 102 is determined as a point that satisfies these alignment conditions.
- the center of the lifting body 120 is exactly the center of the main body 100. Because they match, the interior aesthetics can be maximized.
- the slip ring 106 is a member disposed on the other surface of the partition wall 103 , that is, on the right side of the partition wall 103 and receiving commercial power in a contact method.
- the slip ring 106 is configured so that a pair of contacts continuously maintain contact with each other during rotation of the drum 101 and receive commercial power while slipping and rotating.
- One side of the slip ring 106 is fixed to one vertical plate 108b of a bracket 108 to be described later.
- At least one wire through hole 103a is formed in the partition wall 103 in the thickness direction. Accordingly, the core wires whose coating is disassembled at the end of the power cable 102 are drawn into the hollow of the drum 101 through the position adjustment hole 101a formed in the drum 101 and slip through the wire through hole 103a. It may be connected to the ring 106 . Alternatively, a separate connection line may be added between the input end of the power cable 102 and the slip ring 106 .
- An optical sensor 107 is disposed on one side of the periphery of the slip ring 106 to detect the amount of rotation of the drum 101 .
- the light emitting element and the light receiving element of the photosensor 107 are disposed to face each other with the edge of the slip ring 106 interposed therebetween.
- a guide groove 101b for accommodating a portion of the peripheral surface of the power cable 102 to wind the power cable 102 at a constant pitch is formed to extend spirally along the longitudinal direction of the drum 101.
- At least one location of the guide groove 101b is communicated with the hollow of the drum 101, a position adjustment hole 101a is formed as a starting point for the power cable 102 to be wound around the outer circumferential surface of the drum 101. .
- a plurality of the position adjustment holes 101a are alternately formed in the guide groove 101b pattern that is repeated in the longitudinal direction of the drum 101 .
- the power cable 102 is wound in a single layer on the circumferential surface of the drum 101, and it is possible to select a starting point to be wound on the circumferential surface of the drum 101 in consideration of the overall length of the power cable 102. .
- Position adjustment holes (101a) are formed to cross each other in multiple directions with respect to the central axis of rotation of the drum (101). According to this configuration, there is an effect that the rigidity of the drum 101 can be secured by dispersing the length section of the drum 101 in which the position adjustment hole 101a is formed.
- the position adjustment hole 101a is formed in the grooves 1, 3, and 5 is shown in the upper part of FIGS. 2 and 4, and the position adjustment hole 101a is provided in the lower part of the position adjustment hole No. 2, 4, An example formed in the 6th groove is shown.
- the lift stop limit switch 109 is fixed to the inner bottom surface of the main body 100 and a part penetrates the lower surface of the main body 100 and is exposed to the outside, so that when the lifting of the elevating body 120 is completed, the It works in contact with the upper surface.
- a predetermined microcomputer (not shown) stops the driving motor 104 to stop winding.
- the guide roll 110 is fixed to the inner bottom surface of the main body 100 , and at least one is disposed under the drum 101 , and the power cable 102 is released from the drum 101 to the lower part of the main body 100 .
- a no-load limit switch 112 may be connected to the rotation shaft of the guide roll 110 .
- the no-load limit switch 112 may detect the landing state of the elevator 120 by sensing the tension applied to the power cable 102 unwinding from the drum 101 . For example, when power is supplied to the drive motor 104 to lower the elevator body 120, when the elevator body 120 reaches the ground and the tension decreases, the tensile force applied to the guide roll 110 is changed and the no-load limit switch ( 112) is activated.
- a bracket 108 having a substantially 'C' shape disposed to surround the drum 101 is fixed to the bottom of the main body 100 , and the assembly of the drum 101 , the driving motor 104 , and the gear unit 105 . hold up
- the bracket 108 is composed of a pair of vertical plates 108a and 108b and a horizontal plate 108c connecting the upper ends of the pair of vertical plates 108a and 108b to each other.
- a pair of vertical plates 108a and 108b are respectively disposed to correspond to both ends of the drum 101 .
- One of the pair of vertical plates 108a and 108b is fixed by bolting the rear of the driving motor 104 to one 108a, and the other 108b has one side of the slip ring 106 and an optical sensor 107. is fixed
- the mounting piece 111 is a fastening member for installing the main body 100 to a ceiling, a wall, or a support having a predetermined shape.
- the mounting piece 111 is formed by cutting and bending a portion of the middle point of the horizontal plate 108c and protruding out of the upper surface of the main body 100 .
- a fastening hole 111a for passing a fastening element such as a bolt or a piece is formed in the mounting piece 111 .
- the driving motor 104 is directly or indirectly fixed to the main body 100 and disposed in the hollow of one side of the drum 101 .
- a gear unit 105 made of a reduction gear assembly that reduces the rotational force of the driving motor 104 and transmits it to the drum 101 is connected to the rotation shaft of the driving motor 104 .
- the output end of the gear unit 105 is fitted and fixed in the center of one surface of the partition wall 103 to transmit rotational force to the drum 101 .
- the driving motor 104 is made of a direct current (DC) motor, and when the elevating body 120 does not reach its own load or a predetermined tensile force while the elevating body 120 is stopped, the drum 101 rotates. To prevent this, both ends of the power input terminal of the driving motor 104 are short-circuited, or a braking resistor having a predetermined resistance value is connected between both ends.
- DC direct current
- the reduction gear ratio of the gear unit 105 is sufficiently large so that the drum 101 does not rotate when the elevating body 120 is under its own load or a predetermined tensile force while the elevating body 120 is stopped. can be set.
- the driving motor 104 may be configured to lower the elevator 120 by actively rotating by a power source when a predetermined high load or a large force greater than a tensile force is applied to the elevator 120 .
- a DC motor may be employed as the driving motor 104 .
- a microcomputer in charge of controlling the driving motor 104 performs control to automatically stop the operation of the driving motor 104 by detecting a no-load or an overload state applied to the driving motor 104 .
- an encoder (not shown) for detecting the amount of rotation of the driving motor 104 may be installed on one side of the driving motor 104 .
- the microcomputer may detect the rotation speed of the driving motor 104 from the count value of the encoder and determine the no-load or overload state from this.
- the microcomputer by reducing the rotational speed of the drum 101 before the elevating body 120 rises and combines with the main body 100, a slow section control to prevent an impact between the main body 100 and the drum 101 is additionally performed can do. At this time, the microcomputer controls the drum 101 to be gradually coupled to the lower part of the main body 100 by repeatedly turning on/off by outputting a pulse signal to the driving motor 104 .
- the microcomputer may further perform automatic stop control for stopping the operation of the driving motor 104 by sensing when the elevating body 120 reaches a height preset by the user. At this time, the microcomputer recognizes the position of the elevating body 120 from the amount of rotation detected through the encoder and outputs a control signal to stop the operation of the driving motor 104 when the elevating body 120 reaches a preset position. do. For example, in the case of a restaurant cooking room, since the floor has a lot of water, the elevator 120 may be set to automatically stop at a point several tens of centimeters (cm) from the floor while descending.
- cm centimeters
- the elevating body 120 is suspended from the power cable 102 and may consist of an electrical outlet provided with at least one plug insertion hole 121 on one surface.
- the elevator body 120 is made of a disk-shaped plastic injection molding. According to this configuration, since it is in close contact with the center of the lower surface of the main body 100 when the ascent is completed, the overall device can be configured compactly.
- the lifting body 120 has a configuration in which the power cable 102 is introduced to the center of the upper surface, and a plurality of plug insertion holes 121 are arranged symmetrically on both sides with respect to the center. That is, the elevating body 120 is configured such that the plug insertion holes 121 of the electrical outlet are exposed to the upper surface of the disk structure. According to this configuration, when the elevating body 120 is completed and the upper surface of the elevating body 120 is coupled to the lower portion of the main body 100, the plug insertion holes 121 are not exposed to the outside, which is advantageous in terms of electrical safety and interior aesthetics.
- the wireless charging unit (not shown) is built into the elevator 120 and supplies wireless power to one surface (preferably, the upper surface) of the elevator 120 in an electromagnetic induction, or resonance induction method, and is on the elevator 120 . It provides a wireless charging function for certain portable electronic devices such as smartphones that are placed on it.
- the single-layer winding-type elevating cable reel having the above configuration may be applied to multi-use facilities such as schools, restaurants, cafes, pubs, and the like.
- the single-layer winding type elevating cable reel corresponds to each table and is preferably installed on the ceiling to charge portable electronic devices such as smartphones, laptops, and touchpads, or devices such as various experimental instruments, electric heaters, and video conference devices It provides an electrical outlet that is fastened to the plug of
- the user can lower the elevator 120 as shown in FIGS. 2 and 4 by operating the single-layer winding type lifting cable reel with a wired or wireless remote controller.
- the elevator 120 may be placed in the air on the table or landed on the table surface and then used by inserting a plug of a device requiring power supply into the plug insertion hole 121 .
- the single-layer winding type lifting cable reel does not descend when the load or tensile force determined by the braking resistance or gear reduction ratio setting is not reached, safety accidents can be prevented.
- the user may operate the wired or wireless remote control to raise the elevator 120 and return it to the original position on the ceiling as shown in FIGS. 1 and 3 .
- the lifting body 120 rises by the winding operation of the driving motor 104 and when it reaches the lower surface of the main body 100, the upper surface contacts the lifting stop limit switch 109, and the ascending is stopped.
- the power cable 102 is wound in a single layer on the circumferential surface of the drum 101 at the end of the lifting of the lifting body 120 by selecting the position adjustment hole 101a to match the cable length in the setting process before use, and the drum 101 ) can be precisely set to finish winding the power cable 102 in the center of the. In addition, it is possible to prevent the load applied to the lifting body 120 from being biased to one side.
- the lifting body 120 is in close contact with the center of the lower surface of the main body 100 when the lifting is completed.
- the lower surface of the elevating body 120 may be embedded in parallel with the surface of the ceiling, or alternatively may be installed to protrude externally.
- the eye bolt 105 is fastened to the center of the elevating body 120 and the cable connector 151 is fastened to the periphery of the elevating body 120 to connect an electric device such as a lighting 160 to the elevating body 120 .
- an electric device such as a lighting 160 to the elevating body 120 .
- the accommodating part 161 is installed on at least one side of the elevating body 120 and is installed to selectively open the internal accommodating space 162 .
- the receiving unit 161 may be configured in a drawer type, or alternatively may be configured in a pop-up type that is selectively rotated and protruded.
- a predetermined spring (not shown) that applies an elastic force in a direction in which the elevating body 120 is pulled inward may be connected to the receiving part 161 .
- daily props or miscellaneous items such as toothpicks, bottle openers, air fresheners, and candy may be stored.
- the multi-purpose shelf 163 is disposed under the elevating body 120 and has a receiving surface 163a on the upper surface of which an object can be placed and a pair of support plates 163b extending upward from the receiving surface 163a. to provide Ends of the pair of support plates 163b are connected to both sides of the lifting body 120 by a pivot 164 so that they can be freely shaken.
- On the receiving surface 163a for example, an object such as a card checker, an electric vehicle charging cord, a speaker, and a camera may be placed. Even if the center of gravity of these objects is shifted to one side on the receiving surface 163a, the multi-purpose shelf 163 always maintains a state of being suspended from the elevator 120 in the direction of gravity by the pivot 164, so stable storage is possible. .
- FIG. 8 shows the configuration of the bottom surface of the elevating body 120 .
- the power cable 102 is introduced into the cable hole 166 in the center of the elevator 120, the power cable 102 is connected to the crimping block 164 arranged to surround the power cable 102 from all sides. ) by moving in the direction, the power cable 102 can be firmly fixed to the elevating body 120 .
- semicircular bolt holes 165 corresponding to each other are formed on the outer surface of each compression block 164 and the inner peripheral surface of the circular rib of the elevating body 120 corresponding thereto.
- the compression block 164 is pushed inward while the tip of the bolt is in contact with the compression block 164 to press the power cable 102 and thus Accordingly, the power cable 102 may be firmly fixed to the elevating body 120 .
- the elevating body 120' rotates on one surface (preferably, the lower surface) of the elevating body 122 and the elevating body 122 suspended from the power cable 102 . It is composed of a rotating game device having a rotating plate 123 assembled as possible.
- the elevating body 122 is made of a disk-shaped plastic injection molding or a lightweight aluminum material. According to this configuration, since it is closely attached to the center of the lower surface of the main body 100 when the ascent is completed and can be easily embedded or closely adhered to the ceiling, the overall device can be configured compactly.
- the rotating plate 123 is rotatably installed on the lower surface of the lifting body 122 .
- a ball bearing 130 is interposed between the rotating plate 123 and the elevating body 122, and the center of the rotating plate 123 is fitted and fixed to the inner ring of the ball bearing 130.
- the bolt 131 is fastened.
- a betting zone 124 that is distinguished from each other by at least one selected from a text, a number, an image, and a color is formed to be partitioned in the circumferential direction.
- Various contents may be printed on the betting area unit 124 in response to the type of game. For example, in the betting section 124 , 'one shot!', 'sing!', 'kiss!', 'calculate!', 'win!' Phrases such as, etc. may be described.
- the rotary member 128 is fixed to the upper surface of the rotary plate 123 that is not exposed to the outside, and the rotary member 128 is in contact with the rotary member 128 to the elevating body 122 correspondingly to the rotation of the rotary plate 123 .
- a sensing member 129 for detecting a rotation amount such as speed is fixed.
- the rotary member 128 has a center of rotation coincident with the center of the rotary plate 123 and has a structure in which valleys and ridges are repeatedly formed at a predetermined pitch along a substantially circular perimeter.
- the sensing member 129 is configured as a limit switch, and when the rotating plate 123 is rotated, the roller part maintains contact with the trough and floor structures of the rotary member 128 .
- through holes are repeatedly formed at regular intervals along the circumference of the rotary member 128 , and the sensing member 129 may be composed of an optical sensor facing the through holes.
- an electromagnet 127 is fixed to one side of the lower edge of the lifting body 122, and a magnetic member 126 capable of opposing the electromagnet 127 during rotation is provided on the upper surface of the rotating plate 123. is attached.
- the magnetic member 126 is made of a ferromagnetic material such as an iron plate or a permanent magnet to magnetically interact with the electromagnet 127 .
- the rotating game artificial intelligence microcomputer (not shown) is built into the elevating body 122, and when the user rotates the rotating plate 123, a predetermined identification protrusion (or identification groove) provided at any one point of the rotary member 128 is based. Calculates the rotation period and speed with the It performs deceleration control according to a machine learning algorithm that adjusts That is, if the deceleration control is not performed, the rotating plate 123 is rotated with the force of F1 and stopped after, for example, 10 rotations, when the artificial intelligence microcomputer controls the electromagnet 127, the rotating plate 123 is rotated with the same force F1. For example, it can be controlled to stop at a position rotated by 7.5 revolutions.
- the artificial intelligence microcomputer is a stop position (P 1 , P 2 , P 3 , ... P n ) is learned based on empirical data and, for example, when the rotational speed of the rotating plate 123 is V 7 , the P 7 value is predicted as a stop position. At this time, if you want to avoid the betting area unit 124 corresponding to P 7 or to correspond to P 7 in another specific betting area unit 124, the artificial intelligence microcomputer decelerates the rotating plate 123 using the electromagnet 127. It is possible to stop the desired betting area unit 124 at a position with a fixed mark 125 by performing a control. The artificial intelligence microcomputer performs learning by accumulating control or experience data for the electromagnet 127 .
- the single-layer winding type elevating cable reel having the above configuration can be applied to multi-use facilities such as restaurants, cafes, pubs, picnic areas, and pensions.
- the single-layer winding type elevating cable reel is preferably installed on the ceiling in correspondence with each table and descends when necessary to provide a game or event service.
- the user may operate the single-layer winding type lifting cable reel with a wired or wireless remote controller to lower the lifting body 120 ′ as shown in FIGS. 12 and 13 .
- the elevator 120' may be placed in the air on the table or may be landed on the table surface. Alternatively, it is also possible for the user to lower the elevator 120' by pulling it downward by hand.
- the single-layer winding type lifting cable reel can prevent a safety accident by detecting the rotation amount of the driving motor 104 and automatically stopping the driving motor 104 when necessary, such as no-load, overload, or reaching a set position.
- the user After lowering the elevating body 120', the user holds the elevating body 122 or the power cable 102 so that the rotating plate 123 on the lower surface of the elevating body 120' faces upwards and turns over the rotating plate 123. Rotate the flat part by flicking it with your finger.
- Various games or event-related phrases are pre-printed or engraved on the betting section 124 of the rotating plate 123 .
- 'one shot!' or 'kiss!' in the betting section 124 If there is an event-like phrase, such as a friend meeting or a reception, it can enhance the atmosphere and add pleasure.
- the manager of the single-layer winding type elevating cable reel secretly operates the deceleration control function of the artificial intelligence microcomputer, so that no matter how the main character of the meeting turns the rotating plate 123 in any way, the specific betting area 124 - For example, 'Kiss me!' - By actively controlling the deceleration of the rotating plate 123 to stop at the position where the fixed mark 125 is located, it is possible to give greater pleasure to the participants of the meeting.
- the user may operate the wired or wireless remote control to raise the elevator 120' and return it to the original position on the ceiling as shown in FIGS. 9 to 11 .
- the lifting body 120 ′ rises by the winding operation of the driving motor 104 , and when it reaches the lower surface of the main body 100 , the upper surface contacts the lifting stop limit switch 109 and the lifting is stopped.
- the power cable 102 precisely selects the position adjustment hole 101a in the setting process before use, so as to finish winding the power cable 102 in the middle of the drum 101 when the lifting of the lifting body 120' is finished. Since it can be set, it is possible to prevent the load applied to the elevating body 120' from being biased to one side.
- the present invention When the present invention is applied, it is installed on the ceiling of various multi-use facilities to charge portable electronic devices such as smartphones, laptops, touchpads, etc. It is possible to provide an elevating power supply that can be fastened. In addition, by mounting a multi-purpose shelf on the elevator body, outlets, lights, card checkers, electric vehicle charging cords, speakers, cameras, etc. can be conveniently used in the elevator type. It has the advantage of being able to neatly store household items and miscellaneous items such as etc.
- a rotating game device is installed on the ceiling of a multi-use facility so that each table can enjoy games, and after the game is over, the rotating game device is raised to the ceiling to increase space utilization efficiency. can
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
Description
Claims (15)
- 천정이나 벽체 또는 소정 형상의 서포트에 설치되고 내부에는 수납공간이 마련된 본체;상기 본체의 내부에 회전 가능하게 수납되고 둘레면에는 전원케이블이 권취되고 내부에는 중공이 형성되어 있는 드럼;상기 중공 내에 배치되어 상기 드럼에 정/역방향의 회전력을 제공하는 구동모터;상기 드럼의 일부에 설치되어 상용 전력을 접점 방식으로 입력받는 슬립링; 및상기 전원케이블의 하단에 매달려서 승강 가능하게 설치된 승강체;를 포함하고,상기 전원케이블은 와전류에 의한 발열을 방지하도록 상기 드럼의 둘레면에 단층으로 권취되는 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제1항에 있어서,상기 전원케이블이 상기 드럼에 권취 완료된 상태에서 상기 전원케이블의 최종 턴이 상기 본체의 중심과 정렬되고,상기 전원케이블의 권취 완료에 의해 상기 승강체가 상승 완료되어 상기 본체의 하부에 결합된 상태에서 상기 승강체의 중심이 상기 본체의 중심과 일치하는 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제2항에 있어서,상기 드럼의 둘레면에는 상기 전원케이블을 일정한 피치로 권취하도록 전원케이블의 외주면 일부를 수용하는 안내 그루브가 상기 드럼의 길이방향을 따라서 나선형으로 연장되게 형성된 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제3항에 있어서,상기 안내 그루브의 적어도 하나의 개소에는 상기 드럼의 중공과 연통되어 상기 전원케이블이 상기 드럼의 둘레면에 감기는 시작점이 되는 위치조절홀이 형성된 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제4항에 있어서,상기 전원케이블의 전체길이에 따라서 상기 드럼의 둘레면에 감기는 시작점의 선택이 가능하도록, 상기 위치조절홀은 상기 드럼의 길이방향으로 가면서 반복되는 상기 안내 그루브에 대해 교호적으로 복수개가 형성된 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제5항에 있어서,상기 드럼의 강성을 확보하기 위해, 상기 위치조절홀은 상기 드럼의 회전중심축을 기준으로 다방향에 서로 엇갈리게 형성된 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제1항에 있어서,상기 본체의 내부 바닥면에 고정되고 상기 드럼의 하부에 배치되어 상기 드럼으로부터 상기 본체의 하방으로 풀려나가는 상기 전원케이블을 가이드하는 적어도 하나 이상의 안내롤;을 더 포함하는 단층 권취형 승강 케이블 릴.
- 제1항에 있어서,상기 전원케이블에 가해지는 장력을 감지하여 무부하 상태를 검출하거나, 과부하 상태를 검출하여 상기 구동모터의 작동을 자동으로 정지시키는 제어를 수행하는 마이컴;을 더 포함하는 단층 권취형 승강 케이블 릴.
- 제8항에 있어서, 상기 마이컴은,상기 승강체가 상승하여 상기 본체와 결합하기 전에 상기 드럼의 회전속도를 줄여서 상기 본체와 상기 드럼 간의 충격을 방지하는 슬로우 구간 제어를 더 수행하는 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제8항에 있어서, 상기 마이컴은,미리 설정된 높이에 상기 승강체가 하강하여 도달했을 때 이를 감지하여 상기 구동모터의 작동을 정지시키는 자동정지 제어를 더 수행하는 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제1항에 있어서,상기 승강체는 적어도 하나 이상의 플러그 삽입구가 마련된 콘센트인 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제11항에 있어서,상기 승강체의 적어도 일측에 선택적으로 내부 수납공간을 개방할 수 있게 설치된 수납부;를 더 포함하는 단층 권취형 승강 케이블 릴.
- 제11항에 있어서,상기 승강체의 양측면에 피봇으로 연결되어 상기 승강체의 하부에 배치되고 상면에는 물체를 올려놓을 수 있는 수납면이 마련된 다목적 선반;을 더 포함하는 단층 권취형 승강 케이블 릴.
- 제1항에 있어서,상기 승강체의 중심에는 상기 전원케이블을 끼워 넣을 수 있는 케이블 홀이 형성되어 있고,상기 케이블 홀의 주변에는 상기 전원케이블을 사방에서 둘러싸게 배치된 복수개의 압착블록이 배치되고,상기 압착블록의 바깥면과 접촉하도록 선택적으로 끼워지는 볼트에 의해 상기 복수개의 압착블록이 상기 전원케이블 방향으로 밀려들어가면서 상기 전원케이블을 압박하여 상기 전원케이블이 상기 승강체에 고정된 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
- 제1항에 있어서,상기 승강체는 상기 전원케이블의 하단에 매달리는 승강 본체와, 상기 승강 본체의 일면에 회전 가능하게 설치되고 문구, 숫자, 이미지 및 색상 중 선택된 적어도 어느 하나로 서로 구분되는 베팅구역부가 원주방향으로 구획되게 형성되어 있는 회전판을 가진 회전게임기구인 것을 특징으로 하는 단층 권취형 승강 케이블 릴.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22771646.1A EP4309752A1 (en) | 2021-03-16 | 2022-03-02 | Single-layer winding type hoisting cable reel |
JP2023553697A JP2024512342A (ja) | 2021-03-16 | 2022-03-02 | 単層巻取型昇降ケーブルリール |
US18/548,926 US20240154400A1 (en) | 2021-03-16 | 2022-03-02 | Elevating cable reel of single-layer winding type |
CN202280019128.5A CN116997392A (zh) | 2021-03-16 | 2022-03-02 | 单层卷绕型升降电缆卷筒 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2021-0034320 | 2021-03-16 | ||
KR1020210034320A KR102554464B1 (ko) | 2021-03-16 | 2021-03-16 | 승강식 회전게임장치 |
KR1020210034316A KR102506700B1 (ko) | 2021-03-16 | 2021-03-16 | 컴팩트형 승강식 전원장치 |
KR10-2021-0034316 | 2021-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022196980A1 true WO2022196980A1 (ko) | 2022-09-22 |
Family
ID=83320724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/002960 WO2022196980A1 (ko) | 2021-03-16 | 2022-03-02 | 단층 권취형 승강 케이블 릴 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240154400A1 (ko) |
EP (1) | EP4309752A1 (ko) |
JP (1) | JP2024512342A (ko) |
WO (1) | WO2022196980A1 (ko) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006116114A (ja) * | 2004-10-22 | 2006-05-11 | Hosoyamada Shoji:Kk | 昇降用給電装置 |
KR101033809B1 (ko) * | 2009-04-08 | 2011-05-13 | 김찬주 | 천장 매입형 콘센트 승강장치 |
KR101033808B1 (ko) * | 2009-04-08 | 2011-05-13 | 김찬주 | 높낮이 조절형 조명장치 |
KR20140000159U (ko) * | 2012-06-29 | 2014-01-09 | 현대중공업 주식회사 | 케이블 연결단자 |
KR101530169B1 (ko) | 2015-02-27 | 2015-06-19 | 김종열 | 케이블릴 콘센트 승강장치 |
KR101921684B1 (ko) | 2017-04-27 | 2018-11-23 | 류화종 | 휴대용 룰렛 장치 |
KR102081676B1 (ko) * | 2018-08-01 | 2020-04-23 | 노승협 | 정렬 기능이 부설된 수리용 개폐공을 갖는 릴 장치 |
KR20210034316A (ko) | 2019-09-20 | 2021-03-30 | 동우 화인켐 주식회사 | 하드마스크용 조성물 |
KR20210034320A (ko) | 2019-09-20 | 2021-03-30 | 주식회사 필메카 | 천연물추출물을 이용한 피부노화방지 및 피부면역강화 기능성 화장료 조성물 및 이를 포함하여 피부노화방지 및 피부면역강화 효과를 갖는 화장품 |
-
2022
- 2022-03-02 WO PCT/KR2022/002960 patent/WO2022196980A1/ko active Application Filing
- 2022-03-02 US US18/548,926 patent/US20240154400A1/en active Pending
- 2022-03-02 EP EP22771646.1A patent/EP4309752A1/en active Pending
- 2022-03-02 JP JP2023553697A patent/JP2024512342A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006116114A (ja) * | 2004-10-22 | 2006-05-11 | Hosoyamada Shoji:Kk | 昇降用給電装置 |
KR101033809B1 (ko) * | 2009-04-08 | 2011-05-13 | 김찬주 | 천장 매입형 콘센트 승강장치 |
KR101033808B1 (ko) * | 2009-04-08 | 2011-05-13 | 김찬주 | 높낮이 조절형 조명장치 |
KR20140000159U (ko) * | 2012-06-29 | 2014-01-09 | 현대중공업 주식회사 | 케이블 연결단자 |
KR101530169B1 (ko) | 2015-02-27 | 2015-06-19 | 김종열 | 케이블릴 콘센트 승강장치 |
KR101921684B1 (ko) | 2017-04-27 | 2018-11-23 | 류화종 | 휴대용 룰렛 장치 |
KR102081676B1 (ko) * | 2018-08-01 | 2020-04-23 | 노승협 | 정렬 기능이 부설된 수리용 개폐공을 갖는 릴 장치 |
KR20210034316A (ko) | 2019-09-20 | 2021-03-30 | 동우 화인켐 주식회사 | 하드마스크용 조성물 |
KR20210034320A (ko) | 2019-09-20 | 2021-03-30 | 주식회사 필메카 | 천연물추출물을 이용한 피부노화방지 및 피부면역강화 기능성 화장료 조성물 및 이를 포함하여 피부노화방지 및 피부면역강화 효과를 갖는 화장품 |
Also Published As
Publication number | Publication date |
---|---|
JP2024512342A (ja) | 2024-03-19 |
EP4309752A1 (en) | 2024-01-24 |
US20240154400A1 (en) | 2024-05-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101062743B (zh) | 包括电梯轿厢的电梯和用于引导电梯内的人员的方法 | |
US20150108841A1 (en) | Multifunctional power supply device | |
CN206283052U (zh) | 多功能插座 | |
WO2022196980A1 (ko) | 단층 권취형 승강 케이블 릴 | |
CN103799713A (zh) | 智能多功能衣物存储装置及系统 | |
CN203709580U (zh) | 智能多功能衣物存储装置及系统 | |
WO2021029593A1 (ko) | 전기자동차 충전 케이블 승강장치 | |
WO2012086905A2 (ko) | 차량의 휠캡용 광고장치 | |
CN216014463U (zh) | 电视机遥控器 | |
KR102554464B1 (ko) | 승강식 회전게임장치 | |
KR100880020B1 (ko) | 천정에 설치된 콘센트 승하강장치 | |
CN107681350A (zh) | 一种无电源总线的自动断开充电插座及其系统 | |
WO2014204244A1 (ko) | 베어링 타입 와이어 권취 드럼을 갖는 승강릴 | |
WO2023171902A1 (ko) | 단층 권취형 멀티 케이블 릴 및 이를 이용한 공중설치기기 | |
CN110201405B (zh) | 一种无线充电驱动陀螺 | |
CN211132965U (zh) | 环境监测型娱乐终端设备 | |
CN207199956U (zh) | 一种无电源总线的自动断开充电插座 | |
KR102506700B1 (ko) | 컴팩트형 승강식 전원장치 | |
CN209118692U (zh) | 一种带有应急功能的电梯广告机 | |
WO2015072590A1 (ko) | 휴대용 자가 발전기 | |
CN216844221U (zh) | 一种可以收纳影音设备的照明装置 | |
CN208971160U (zh) | 一种新型遥控器 | |
US20080279343A1 (en) | Telephone with emergency lighting feature | |
CN109742817A (zh) | 一种悬挂充电装置 | |
CN205782297U (zh) | 一种背景墙卷帘拉灯 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22771646 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2023553697 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280019128.5 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18548926 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022771646 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2022771646 Country of ref document: EP Effective date: 20231016 |