JP2020194692A - Ceiling rosette and lighting device - Google Patents

Abstract

To provide: a ceiling rosette which allows a lighting device to be directly fixed onto the ceiling rosette and does not need any unplanned hole to be bored when the lighting device is replaced; and the lighting device.SOLUTION: A ceiling rosette includes: a fixed tray; and a casing fixedly connected to the fixing tray. The casing includes a bottom plate and side walls encircling the bottom plate. The side walls are provided with notches symmetrically, and a locking element and a grounding element are installed in the casing. The locking element is installed between the grounding element and the bottom plate. The locking element includes combinations of a slider, a spring, and a lock in contact with one another. The spring energizes the lock to move to protrude into the notch and the slider can cause the lock to protrude into or retract from the notch by sliding. The lighting device can be directly fixed onto the ceiling rosette, so that replacement of the lighting device needs no unplanned hole to be bored, making the replacement less troublesome.SELECTED DRAWING: Figure 1

Description

The present invention relates to the technical field of luminaires, specifically to ceiling rosettes and luminaires.

Ceiling lights are decorative lights that are mounted or fitted on the ceiling, and like hanging lights, they are very widely used in various places such as homes, offices, and entertainment facilities as the main lighting equipment in the room.

In existing technology, when installing a ceiling light, a professional engineer usually places the ceiling light on the ceiling, determines where it needs to be installed, and drills holes in the ceiling based on the defined installation position. After making a hole, it can be used normally by embedding an expansion tube, arranging the corresponding base, and installing and fixing the base with expansion screws, and then attaching a fluorescent tube and shade. it can.

However, there is no unified standard for the position of the mounting fixing hole of the existing luminaire, and when replacing it with a different luminaire, it is necessary to perform a series of operations such as repositioning, drilling a hole, and mounting the luminaire. .. Re-drilling the holes will damage the ceiling many times, and the process of drilling will generate a lot of noise, which will cause a great deal of trouble to the residents and it will not be easy to clean up the fallen debris. It is not suitable for replacing ceiling lights because it is difficult to replace.

An object of the present invention is to provide a ceiling rosette and a luminaire that can fix the luminaire directly on the ceiling rosette, eliminate the need for unplanned drilling when replacing the luminaire, and reduce the difficulty of operation. That is.

Examples of the present invention are carried out as follows.

In one embodiment of the invention, a sealing rosette comprising a fixed tray and a housing that is fixedly connected to the fixed tray is provided, the housing having a bottom plate and a side wall provided to surround the bottom plate. The side wall is provided with notches symmetrically, a locking element and a gland are installed in the housing, the locking element is arranged between the gland and the bottom plate, and the locking elements are in contact with each other. Including the combined slider, spring and lock, the spring urges the lock to extend into the notch and the slider slides to allow extension or retraction of the lock to the notch. ing.

Preferably, the locking element further includes a knob, which is located on the outside of the bottom plate and is fixedly connected to the slider.

Preferably, the locking element further comprises a lock pin, the lock pin includes a push rod and a contact portion installed at one end of the push rod, and the push rod is fixedly connected to a knob and abuts. The portion is used to abut the lock.

Preferably, the lock includes a first protrusion and a second protrusion that are installed facing each other, a first concave groove corresponding to the first protrusion is provided on the ground, and a second protrusion is provided on the bottom plate. The corresponding second concave groove is installed, and the extending directions of the first concave groove and the second concave groove are the same.

Preferably, the lock further comprises a pedestal, the pedestal includes a first slope, the slider comprises an extension having a second slope, and the first slope slides against the second slope to lock. It slides along the extending direction of the first concave groove.

Preferably, the slider includes the third concave groove, the third protrusion is correspondingly installed on the bottom plate, and the extending direction of the third concave groove is perpendicular to the extending direction of the first concave groove.

Preferably, the fixed tray includes a cavity with an open top, a mounting panel extending outward at the opening edge of the cavity, and a notch at the bottom of the cavity.

Preferably, the bottom of the cavity, the gland and the bottom plate are fixedly connected by bolts. Preferably, the ceiling rosette further includes a tangent terminal, the tangent terminal is installed on the gland and passes through the notch into the cavity. Have been placed.

Another embodiment of the present invention provides a luminaire that includes a mounting base and shade and a ceiling rosette according to any one of the above, wherein the mounting base is detachably connected to the ceiling rosette. There is.

The beneficial effects of the examples of the present invention are as follows.

The ceiling rosette and luminaire provided in the embodiments of the present invention secure the ceiling rosette to the ceiling by a fixed tray to provide the necessary support for the ceiling rosette. The housing fixedly connected to the fixed tray and the locking element installed in the housing allow the lock extending from the side wall of the housing to support the carrier that is connected to and supported by the luminaire, so maintenance of the luminaire Easy to replace. The gland installed in the housing positions the locking element between the bottom plate and the gland, which further helps maintain the structural stability of the locking element. A knob located on the outside of the bottom plate also allows the slider to be moved lighter to retract the lock into the notch, which is also useful for removing the attached luminaire.

In order to more clearly explain the technical solutions of the embodiments of the present invention, the drawings that need to be used in the description of the embodiments are briefly introduced below, but the accompanying drawings are the present invention. It should not be considered as a limitation to the scope, as it only shows some examples of, and for those skilled in the art, other related drawings based on these drawings, on the premise that they do not engage in creative labor. You have to understand that you can also get.

FIG. 1 is a schematic structure diagram of a ceiling rosette provided in an embodiment of the present invention. FIG. 2 is a structural exploded view of the ceiling rosette provided in the embodiment of the present invention. FIG. 3 is a schematic structural diagram of the locking element provided in the embodiment of the present invention. FIG. 4 is a schematic structural diagram of the lock provided in the embodiment of the present invention. FIG. 5 is a schematic structural diagram of the ground provided in the embodiment of the present invention. FIG. 6 is a schematic structural diagram of the housing provided in the embodiment of the present invention. FIG. 7 is a schematic structural diagram of the fixed tray provided in the embodiment of the present invention.

In order to further clarify the purpose, technical solutions and advantages of the examples of the present invention, the following will be combined with the drawings in the examples of the present invention to clarify the technical solutions in the examples of the present invention. Of course, the examples described are part of, but not all, of the examples of the present invention. Generally, the elements of the embodiments of the present invention depicted and displayed in the drawings herein can be set and set in various arrangements.

Therefore, the detailed description of the examples of the present invention provided in the drawings below does not limit the scope of the present invention for which protection is requested, but represents the examples selected in the present invention. Only. All other examples acquired by those skilled in the art on the premise that they do not engage in creative labor based on the embodiments of the present invention belong to the scope of protection of the present invention.

Similar symbols and symbols represent similar items in the drawings below, so if an item is defined in one drawing, there is no need to further define or interpret it in subsequent drawings. You have to be careful.

What must be explained in the description of the present invention is the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", "inside". The orientation or positional relationship indicated by "outside" or the like is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is always placed when using the product of the present invention, and describes the present invention. It is merely for the sake of simplification of the description, and does not necessarily indicate or imply that the devices or elements they point to have a specific orientation and are composed and operated in a specific orientation. , Cannot be understood as a limitation on the present invention. Further, the terms "first", "second", "third", etc. are merely divisions of the description and cannot be understood as indicating or implying relative importance.

Also, the terms "horizontal", "vertical", etc. do not require that the member be absolutely horizontal or vertical, and may be slightly tilted. For example, "horizontal" only means that the direction is "vertical" and horizontal, and the structure does not necessarily have to be perfectly horizontal and may be slightly tilted. ..

Although it must be explained in the description of the present invention, the terms "installation", "mounting", "connection", and "connection" must be understood in a broad sense unless otherwise specified and limited. Must be. For example, it may be a fixed connection, a detachable connection, or an integrated connection. Further, it may be a mechanical connection or an electrical connection. Further, it may be a direct connection, an indirect connection via an intermediate medium, or a communication inside the two elements. A person skilled in the art can understand the specific meanings of the above terms in the present invention depending on the specific circumstances.

Referring to FIGS. 1 and 2, an embodiment of the present invention provides a sealing rosette 100 including a fixed tray and 110, and a fixed tray 110 and a housing 120 that is fixedly connected, as shown in FIG. The housing 120 includes a bottom plate 122 and a side wall 124 connected so as to surround the bottom plate 122, and a notch 126 is symmetrically installed in the side wall 124. A locking element 140 and a ground 130 are installed in the housing 120, and the locking element 140 is installed between the ground 130 and the bottom plate 122. As shown in FIG. 3, the locking elements 140 are attached to each other. Includes a slider 144, a spring 146 and a lock 142 that are abutted and combined, the spring 146 urges the lock 142 to extend into the notch 126, and the slider 144 slides to cause the lock 142. Can be extended or retracted from the notch 126.

As shown in the embodiment, a compression spring can be adopted as the spring 146, and one end of the spring 146 is in contact with the lock 142 and the other end is in contact with the housing 120. As shown in FIG. 3, a first tab 148 is installed on the lock 142, one end of the compression spring 146 is in contact with the first tab 148, and as shown in FIG. 6, the first tab 148 is on the housing 120. Two tabs 127 are provided, and the other end of the compression spring 146 is in contact with the second tab 127. In addition, a slope is also provided on the lock 142, and when the lighting fixture is attached, the lighting fixture comes into contact with the slope on the lock 142 and compresses the spring 146 under the action of a force, so that the lock 142 retracts. Then, the protruding position of the luminaire passes through the lock 142, after which the lock 142 is no longer affected by the force, the spring 146 recovers the elastic deformation, moves the lock 142 outward, and locks the lock 142 and the luminaire. It acts as a fixing and supporting.

As should be described, in the embodiment of the present invention, the shapes of the fixed tray 110 and the housing 120 are not specifically limited. As shown in the embodiment, in FIG. 2, the fixed tray 110 and the housing 120 can be installed in a circular shape or in a rectangular shape, as long as the luminaire can be easily attached and detached. It may be installed flexibly depending on the model number of the lighting equipment.

The ceiling rosette 100 provided in the embodiment of the present invention provides the necessary instructions for the ceiling rosette 100 by fixing the ceiling rosette 100 to the ceiling via the fixing tray 110. A carrier that is connected to and supported by a lighting fixture is attached to a lock 142 that extends from a side wall 124 of the housing 120 by a housing 120 that is fixedly connected to the fixed tray 110 and a locking element 140 that is installed in the housing 120. Since it is supported, it is easy to maintain and replace the lighting equipment. Since the locking element 140 is positioned between the bottom plate 122 and the ground 130 by the ground 130 installed in the housing 120, it is more useful for maintaining the stability of the structure of the locking element 140. Further, by installing the knob 150 on the outside of the bottom plate 122, the slider 144 can be moved lighter and the lock 142 can be retracted to the notch 126, which is also useful for removing the attached luminaire.

As shown in FIG. 2, the locking element 140 further includes a knob 150, which is installed outside the bottom plate 122 and is fixedly connected to the slider 144.

Although it must be explained, in the embodiment of the present invention, the shape of the knob 150 is not specifically limited, and as shown in the example, it may be installed in the shape shown in FIG. , It may be simplified to other shapes such as columnar or flaky.

Further, as shown in FIG. 3, the locking element 140 further includes a lock pin 147, which includes a push rod 1475 and a contact portion 1473 installed at one end of the push rod 1475, the push rod. The 1475 is fixedly connected to the knob 150, and the abutting portion 1473 is used to abut the lock 142.

Specifically, one end of the push rod 1475 is connected to the central portion of the abutting portion 1473, ensuring the stability of the lock after the lock 142 and the luminaire are locked. By moving the knob 150 to bring the contact portion 1473 of the lock pin 147 into contact between the two locks 142, the lock 142 is prevented from retracting and affecting the normal locking, and the locking stability is prevented. The risk of falling is reduced by ensuring.

As shown in FIG. 4, the lock 142 includes a first protrusion 1421 and a second protrusion 1423 which are installed facing each other, and as shown in FIG. 5, a first protrusion 1421 corresponding to the first protrusion 1421 is provided on the ground 130. 1 concave groove 131 is installed, and as shown in FIG. 6, a second concave groove 128 corresponding to the second protrusion 1423 is installed on the bottom plate 122, and the first concave groove 131 and the second concave groove are installed. The stretching directions of 128 are the same.

By doing so, the lock 142 can slide along the first concave groove 131 and the second concave groove 128, and at the same time, the first protrusion 1421 is in the first concave groove 131, and the second Since the protrusion 1423 is in the second concave groove 128, the first concave groove 131 and the second concave groove 128 also act to limit the position with respect to the lock 142, and slide the lock 142 in the fixed section.

As shown in FIGS. 3 and 4, the lock 142 further includes a pedestal 1425, the pedestal 1425 includes a first slope 1427, the slider 144 includes an extension 1442 having a second slope 1444, and the first slope 1427 is the first. By sliding toward the two slopes 1444, the lock 142 is slid along the extending direction of the first concave groove 131.

Specifically, when the knob 150 is moved to retract the lock pin 147 from between the two locks 142, the second slope 1444 slides along the first slope 1427, and the lock pin 147 slides in the process of sliding. Releases the contact state with respect to the lock 142. Further, under the action of the second slope 1444, the lock 142 is retracted to the notch 126 by bringing the two locks 142 close to each other. Eventually, the locking body is released between the ceiling rosette 100 and the luminaire, so that the luminaire can be removed from the ceiling rosette 100.

As shown in FIGS. 3 and 6, the slider 144 includes the third concave groove 1446, the third protrusion 129 is correspondingly located on the bottom plate 122, and the extension direction of the third concave groove 1446 is the first. It is perpendicular to the stretching direction of the groove 131.

By adopting the above structure, the slider 144 slides along the third protrusion 129 via the third concave groove 1446, and at the same time, the third protrusion 129 is in the third concave groove 1446, and the third The concave groove 1446 acts to limit the position with respect to the slider 144, and slides the slider 144 in a fixed section. Further, since the extending direction of the third concave groove 1446 is perpendicular to the extending direction of the first concave groove 131, the direction in which the knob 150 slides and the direction in which the slider 144 slides are perpendicular to each other, and at the same time, the locks 142 approach each other. , Or it is easier to control the separation and the connection structure is simplified.

As shown in FIG. 7, the fixed tray 110 includes a cavity 112 having an open top and a mounting panel 114 provided on the opening edge of the cavity 112 and extending outwardly. A notch 116 is installed at the bottom. Although it must be explained, in the embodiment of the present invention, the shape of the notch 116 is not specifically limited, and as shown in the embodiment, it may be installed in a rectangular shape or in another shape. It may be installed.

As shown in FIGS. 2 and 7, the bottom portion of the cavity 112, the ground 130 and the bottom plate 122 are fixedly connected via bolts 160.

Specifically, as shown in FIGS. 2 and 6, a base for piercing the bolt 160 is installed on the bottom plate 122 of the housing 120 so as to correspond to the bolt 160, and the bolt 160 is used for tightening. It is convenient to put on and take off, and it is more solid and reliable.

As shown in FIGS. 1 and 2, the ceiling rosette 100 further includes a tangent terminal 170, which is located on the ground 130 and in the cavity 112 through the notch 116. A cord is further installed on the tangent terminal 170, which is useful for electrically connecting the attached luminaire.

Further, in the embodiment of the present invention, a luminaire including a mounting base and a shade and a ceiling rosette 100 according to any one of the above items is disclosed. The luminaire has the same structure and beneficial effects as the ceiling rosette 100 in the above-mentioned example. The structure and beneficial effects of the ceiling rosette 100 have already been described in detail in the above examples and will not be reiterated here.

The above description is merely a preferred embodiment of the present invention and does not limit the present invention. Although a person skilled in the art can make various changes and modifications to the present invention, all modifications, equivalent replacements, improvements, etc. made within the gist and principle of the present invention are included in the scope of protection of the present invention. Shall be.

100 Sealing Rosette 110 Fixed tray 112 Cavity 114 Mounting panel 116 Notch 120 Housing 122 Bottom plate 124 Side wall 126 Notch 127 Second tab 128 Second concave groove 129 Third protrusion 130 Ground 131 First concave groove 140 Locking element 142 Lock 1421 1st protrusion 1423 2nd protrusion 1425 Pedestal 1427 1st slope 144 Slider 1442 Extension part 1444 2nd slope 1446 3rd concave groove 146 Spring 147 Lock pin 1473 Contact part 1475 Push rod 148 1st tab 150 Knob 160 Bolt 170 Contact terminal

Claims (10)

A fixed tray and a housing fixedly connected to the fixed tray are included, and the housing includes a bottom plate and a side wall provided so as to surround the bottom plate, and the side wall is notched symmetrically. A slider, a spring, and a slider, a spring, and a gland are provided, and a locking element and a gland are installed in the housing. Including a lock, the spring urges the movement for the lock to extend into the notch, and the slider can slide to extend or retract the lock into the notch. The sealing rosette. The sealing rosette according to claim 1, wherein the locking element further includes a knob, which is installed outside the bottom plate and is fixedly connected to the slider. The locking element further includes a lock pin, the lock pin includes a push rod and an abutting portion installed at one end of the push rod, and the push rod is fixedly connected to the knob. The sealing rosette according to claim 2, wherein the abutting portion is used to abut the lock. The lock includes a first protrusion and a second protrusion that are installed facing each other, a first concave groove corresponding to the first protrusion is installed on the ground, and the second protrusion is placed on the bottom plate. The sealing rosette according to claim 2, wherein a corresponding second concave groove is installed, and the extending directions of the first concave groove and the second concave groove are the same. The lock further includes a pedestal including a first slope, the slider includes an extension having a second slope, and the first slope slides against the second slope to lock the lock. 1. The sealing rosette according to claim 4, wherein the sealing rosette is slid along the extending direction of the groove. The slider includes a third concave groove, a third protrusion is provided correspondingly on the bottom plate, and the extending direction of the third concave groove is perpendicular to the extending direction of the first concave groove. The sealing rosette according to claim 5. The fixed tray includes a cavity having an open top, and a mounting panel is installed so as to extend outward at the opening edge of the cavity, and a notch is installed at the bottom of the cavity. , The sealing rosette according to any one of claims 1 to 6. The ceiling rosette according to claim 7, wherein the cavity bottom, the gland, and the bottom plate are fixedly connected by bolts. The ceiling rosette according to claim 8, wherein the ceiling rosette further includes a tangent terminal, and the tangent terminal is installed on the ground and is arranged in the cavity through the notch. .. A lighting fixture comprising a mounting base and a shade and the ceiling rosette according to claim 1 to 9, wherein the mounting base and the ceiling rosette are detachably connected to each other.

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