Hanging plate assembly for lamp

Abstract

The utility model relates to a hanging plate assembly for a lamp. The hanging plate assembly comprises a hanging plate provided with a clamping groove and at least two elastic piece assemblies installed on the hanging plate. The elastic piece assembly comprises a sliding seat connected with the hanging plate in a sliding mode, a clamping piece installed on the sliding seat and an elastic clamp installed on the sliding seat. And the clamping piece is provided with a clamping part clamped with the clamping groove, and the clamping part moves relative to the sliding seat so as to be switched between clamping with the clamping groove and separation from the clamping groove. The sliding seat is in sliding connection with the hanging plate, when the distance between the elastic piece assemblies of the hanging plate is adjusted, the sliding seat is consistently connected with the hanging plate, and after external force is applied to enable the clamping piece to be disengaged from the clamping groove, the distance can be adjusted only by moving the sliding seat so as to adapt to different ceiling opening sizes. And the distance adjustment can be more conveniently carried out again or multiple times in the mounting process of the hanging plate.

Description

Technical Field

[0001] The utility model relates to the field of lighting fixture components, in particular to a hanging plate component used for a lighting fixture. Background Art

[0002] Many existing lamps are fixed on the ceiling through a hanging plate assembly. Since the opening sizes of the ceiling are different, in order to allow the hanging plate assembly to adapt to different opening sizes, the spring clips are often detachably mounted on the hanging plate so as to adjust the distance between the two spring clips to adapt to different ceiling opening sizes. For example, the existing one includes a spring clip and a hanging plate, and the two ends of the hanging plate are provided with a lamp mounting portion for lamp installation. The two spring clips are detachably elastically buckled on the hanging plate, and the distance between the two spring clips can be adjusted on the hanging plate according to the size of the ceiling mounting hole to adapt to the installation of ceiling mounting holes of different sizes.

[0003] In the above technical solution, if the positions of the two magazines need to be adjusted again after the shrapnel is loaded into the hanging plate, the magazine needs to be removed and completely separated from the hanging plate; and the magazine needs to be inserted into the hanging plate, and the magazine is easily stuck on the hanging plate, making it inconvenient to adjust the magazine. Utility Model Content

[0004] One of the purposes of the utility model is to provide a hanging plate assembly for a lamp, so as to solve the problem that the spring piece in the prior art needs to be completely removed when adjusting the position.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A hanging plate assembly for a lamp, comprising a hanging plate provided with a slot and at least two spring plate assemblies mounted on the hanging plate; the spring plate assembly comprises a sliding seat slidably connected to the hanging plate, a locking piece mounted on the sliding seat and a spring clip mounted on the sliding seat; the locking piece is provided with a locking portion engaged with the slot, and the locking portion moves relative to the sliding seat to switch between engaging with the slot and disengaging from the slot.

[0007] In the above technical solution, the sliding seat is slidably connected to the hanging plate, and can move along the hanging plate when the engaging portion is not engaged with the slot. When the position of the clip needs to be adjusted according to the ceiling opening, an external force is applied to the engaging piece to disengage the engaging portion from the slot, and the sliding seat is moved to the desired position. Then, the external force is removed to reset the engaging portion to engage with the slot, or a force in the opposite direction is applied to engage the engaging portion with the slot. After the sliding seat is fixed, the distance between the two spring sheet assemblies is completely adjusted, and after being installed into the ceiling opening, it is fixed in the ceiling opening by the clip. Among them, the engaging piece can be an elastic piece, which can switch between engaging with and disengaging from the slot by deformation. The engaging piece can also be rotatably connected to the sliding seat, and the engaging portion can be inserted into or leave the slot by rotating relative to the sliding seat.

[0008] Preferably, the engaging piece further comprises a connecting portion connected to the sliding seat; the engaging portion is connected to an end of the connecting portion away from the sliding seat. The connecting portion can be snap-connected to the sliding seat or connected by a fastener, and the user applies an external force to switch the engaging portion between engaging with the slot and disengaging from the slot.

[0009] Preferably, the engaging portion includes a first bending portion and a second bending portion, the first bending portion is connected to the connecting portion and is bent in the direction of the hanging plate, and the second bending portion is connected to an end of the first bending portion away from the connecting portion and is bent in the direction away from the hanging plate. Since the first bending portion and the second bending portion are bent in opposite directions, the connection between the first bending portion and the second bending portion forms a V-shape, and the connection can be extended into the slot, while the first bending portion and the second bending portion abut against the side of the slot, thereby forming a clamping effect. After applying an external force to the second bending portion, the connection between the first bending portion and the second bending portion will flip outward and leave the slot. After the external force is removed, the first bending portion and the second bending portion will be reset due to elasticity and re-engaged with the slot.

[0010] Preferably, the angle between the first bending portion and the second bending portion is an acute angle. The smaller the angle between the first bending portion and the second bending portion is, the deeper the connection between the first bending portion and the second bending portion can be inserted into the slot, and the clamping effect is better, which can prevent the clamping portion from easily loosening from the slot.

[0011] Preferably, the connecting portion is snap-connected with the sliding seat. The snap-fitting piece is snap-connected with the sliding seat via the connecting portion, and no fasteners are required during installation, making assembly more convenient.

[0012] Preferably, the snap connection can only be fixed in a single direction. In order to allow the snap-fitting piece to be confined in the sliding seat, the sliding seat is provided with a mounting groove to accommodate the connecting part. The connecting part is inserted into the mounting groove to limit the snap-fitting piece outside the snap-fitting direction.

[0013] Preferably, a side of the sliding seat close to the locking piece is provided with a clearance portion for the locking portion to move in. The clearance portion can prevent the locking portion from being blocked by interference when it is deformed or moves.

[0014] Preferably, the sliding seat is provided with a mounting seat having a plurality of mounting holes, and the clip has at least one and is connected to the mounting hole. One mounting hole can be installed with one clip, and the user can install the clip according to the actual weight of the lamp and the requirements.

[0015] Preferably, the sliding seat is provided with a sliding groove for the hanging plate to pass through, and at least part of the bottom surface of the sliding groove abuts against the bottom surface of the hanging plate. The movable seat can fit or abut against the outer surface of the hanging plate through the sliding groove to form a limit, so that the sliding seat can only slide along the length direction of the hanging plate without falling or rotating. When adjusting the sliding seat, it only needs to apply external force, and there is no need to worry about other concerns such as worrying that the spring assembly will fall off the hanging plate.

[0016] Preferably, lamp mounting parts for fixing lamps are provided at both ends of the hanging plate, and the lamps are fixed on the hanging plate through the lamp mounting parts.

[0017] The beneficial effects of the utility model are as follows: the sliding seat is slidably connected to the hanging plate, and when the spacing of the spring plate components of the hanging plate is adjusted, the sliding seat is in a connected state with the hanging plate. After external force is applied to disengage the engaging piece from the engaging slot, the spacing can be adjusted to adapt to different sizes of ceiling openings by simply moving the sliding seat, which makes it more convenient to adjust the spacing again or multiple times during the installation of the hanging plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a hanging plate assembly for a lamp of the utility model;

[0019] Figure 2 It is an exploded view of the shrapnel assembly of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the spring element assembly of the utility model. DETAILED DESCRIPTION

[0021] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0022] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0023] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "long", "short" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1

[0026] like Figure 1-3 The embodiment 1 of a hanging plate assembly for a lamp is shown, comprising a hanging plate 1 provided with a slot 101 and at least two spring sheet assemblies mounted on the hanging plate 1; the spring sheet assembly comprises a sliding seat 2 slidably connected to the hanging plate 1, a snap-fitting piece 3 mounted on the sliding seat 2 and a spring clip 4 mounted on the sliding seat 2; the snap-fitting piece 3 is provided with a snap-fitting portion 301 snap-fitted with the slot 101, and the snap-fitting portion 301 moves relative to the sliding seat 2 so as to switch between snap-fitting with the slot 101 and detaching from the slot 101. The snap-fitting piece 3 of this embodiment is a metal sheet with elastic force, which is deformed by an external force and restores its original shape after the external force is removed. In addition to this embodiment, the snap-fitting piece 3 can also be rotatably connected to the sliding seat 2, and the snap-fitting portion 301 can be inserted into or removed from the slot 101 by rotating relative to the sliding seat 2.

[0027] The engaging piece 3 further includes a connecting portion 302 connected to the sliding seat 2; the engaging portion 301 is connected to an end of the connecting portion 302 away from the sliding seat 2. The connecting portion 302 can be connected to the sliding seat 2 by snapping or by fasteners, and the user applies external force to switch the engaging portion 301 between engaging with the card slot 101 and disengaging from the card slot 101.

[0028] Specifically, the engaging portion 301 includes a first bending portion 3011 and a second bending portion 3012, wherein the first bending portion 3011 is connected to the connecting portion 302 and is bent toward the direction where the hanging plate 1 is located, and the second bending portion 3012 is connected to an end of the first bending portion 3011 away from the connecting portion 302 and is bent toward a direction away from the hanging plate 1. Since the first bending portion 3011 and the second bending portion 3012 are bent in opposite directions, the connection between the first bending portion 3011 and the second bending portion 3012 forms a V-shape, and the connection can be extended into the slot 101, while the first bending portion 3011 and the second bending portion 3012 are in contact with the side of the slot 101, thereby forming a clamping effect. After applying external force to the second bending portion 3012, the connection between the first bending portion 3011 and the second bending portion 3012 will flip outward and leave the slot 101. After the external force is removed, the first bending portion 3011 and the second bending portion 3012 will return to their original position due to elasticity and re-engage with the slot 101.

[0029] In this embodiment, the angle a between the first bending portion 3011 and the second bending portion 3012 is an acute angle. The smaller the angle a between the first bending portion 3011 and the second bending portion 3012 is, the deeper the connection between the first bending portion 3011 and the second bending portion 3012 can be inserted into the card slot 101, and the card connection effect is better, which can prevent the card slot 101 from being easily loosened.

[0030] The sliding seat 2 is provided with a mounting groove 201 for accommodating the connecting portion 302, the connecting portion 302 is inserted into the mounting groove 201, and the connecting portion 302 is snap-connected with the sliding seat 2. In this embodiment, after the snap-fitting piece 3 is inserted into the mounting groove 201 and snap-connected with the sliding seat 2, the snap-fitting piece 3 cannot escape from the sliding seat 2 forward, and is restricted by the mounting groove 201 in the vertical direction, the horizontal direction, and the backward direction. The connecting portion 302 is completely restricted in the mounting groove 201, so that the snap-fitting piece 3 can only be deformed. In this embodiment, a protruding piece 3021 is provided at one end of the connecting portion 302 away from the first bending portion 3011, and the sliding seat 2 is provided with a groove 205. When the snap-fitting piece 3 is installed, the sliding seat 2 will compress the protruding piece 3021 until the protruding piece 3021 enters the groove 205 and is reset due to the lack of external pressure. At this time, the protruding piece 3021 abuts against the inner surface of the groove 205 to form a snap connection.

[0031] In addition, a side of the sliding seat 2 close to the locking piece 3 is provided with a clearance portion 202 for the locking portion 301 to move. The clearance portion 202 can prevent the locking portion 301 from being blocked by interference when it is deformed or moves.

[0032] The sliding seat 2 is provided with a sliding groove 204 for the hanging plate 1 to pass through, and at least part of the bottom surface of the sliding groove 204 abuts against the bottom surface of the hanging plate 1. The movable seat can fit or abut against the outer surface of the hanging plate 1 through the sliding groove 204 to form a limit, so that the sliding seat 2 can only slide along the length direction of the hanging plate 1 without falling or rotating. When adjusting the sliding seat 2, it is only necessary to simply apply external force, and there is no need to worry about other concerns such as worrying that the spring assembly will detach from the hanging plate 1 and fall. In this embodiment, a notch is provided on the bottom surface of the sliding seat 2, so that the bottom of the sliding groove 204 has an opening. At the same time, the bottom surface of the sliding seat 2 abuts against the bottom surfaces of both sides of the hanging plate 1 and a edging portion that wraps the side of the hanging plate 1 is provided on the bottom surface.

[0033] The working principle or working process of this embodiment is as follows: the sliding seat 2 is slidably connected with the hanging plate 1, and can move along the hanging plate 1 when the engaging portion 301 is not engaged with the slot 101, and when there is no external force on the engaging piece 3, the engaging portion 301 is engaged with the slot 101. When the engaging portion 301 is engaged with the slot 101, the connection between the first bending portion 3011 and the second turning portion extends into the slot 101, and the surfaces of the first bending portion 3011 and the second bending portion 3012 abut against the inner surface of the slot 101, thereby achieving the engagement of the engaging portion 301 with the slot 101.

[0034] When the position of the spring clip 4 needs to be adjusted according to the ceiling opening, an external force is applied to the first bending portion 3011 of the locking piece 3, so that the first bending portion 3011 and the second bending portion 3012 are deformed and rotated to a certain extent, and the locking portion 301 is separated from the slot 101. The sliding seat 2 is moved to the desired position, and then the external force is removed to reset the locking portion 301 to engage with the slot 101. After the sliding seat 2 is fixed, the distance between the two spring sheet assemblies is completely adjusted, and after being installed in the ceiling opening, it is fixed in the ceiling opening through the spring clip 4.

[0035] In addition, since the sliding seat 2 will not separate from the hanging plate 1 during the adjustment process, the required operating space can be smaller. The distance between the spring clip assemblies can be made smaller than the ceiling opening. After the two spring clip assemblies are extended into the ceiling opening, one of the clips 4 is pressed against the inner surface of the ceiling opening, and then the position of the other spring clip assembly is adjusted until the clip 4 of the spring clip assembly is compressed by the inner surface of the ceiling opening, and then the external force is removed to allow the locking portion 301 to lock with the locking slot 101.

[0036] The beneficial effects of this embodiment are as follows: the sliding seat 2 is slidably connected to the hanging plate 1. When adjusting the spacing of the spring plate components of the hanging plate 1, the sliding seat 2 is always in a connected state with the hanging plate 1. After applying external force to disengage the locking piece 3 from the locking slot 101, it is only necessary to move the sliding seat 2 to adjust the spacing to adapt to different sizes of ceiling openings, which makes it more convenient to adjust the spacing again or multiple times during the installation of the hanging plate 1.

[0037] Example 2

[0038] Embodiment 2 of a hanging plate assembly for a lamp is different from embodiment 1 in that: Figure 2-3 As shown, the sliding seat 2 is provided with a mounting seat 203 having a plurality of mounting holes 2031, and the clip 4 has at least one and is connected to the mounting hole 2031. One mounting hole 2031 can be installed with one clip 4, and the user can install the clip 4 according to the actual weight of the lamp and the needs. In this embodiment, the mounting seat 203 is provided with three mounting holes 2031 arranged in parallel, and the mounting hole 2031 located in the middle is on the axis of the sliding seat 2. The clip 4 has one mounting hole 2031 installed in the middle position so that the force of the sliding seat 2 will not be biased to one side. If there are two clips 4, then the clips 4 are respectively installed on the mounting holes 2031 on both sides.

[0039] The remaining features and technical effects of this embodiment are consistent with those of Embodiment 1.

[0040] Example 3

[0041] Embodiment 3 of a hanging plate assembly for a lamp is different from embodiment 1 or embodiment 2 in that: Figure 1 As shown, lamp mounting parts 5 for fixing lamps are provided at both ends of the hanging plate 1. The lamps are fixed on the hanging plate 1 through the lamp mounting parts 5. In this embodiment, the lamp mounting parts 5 are cylindrical buckles, which are connected to the lamps through the cylindrical buckles.

[0042] The remaining features and technical effects of this embodiment are consistent with those of Embodiment 1 or Embodiment 2.

[0043] Example 4

[0044] Embodiment 4 of a hanging plate assembly for a lamp is different from embodiment 1 or embodiment 2 in that the slot 101 is distributed along a straight line of the hanging plate 1, and in order to reduce the resistance of the locking portion 301 to escape, the inner surface of the slot 101 abutting against the first bend portion 3011 and the second bend is set to be rounded.

[0045] The remaining features and technical effects of this embodiment are consistent with those of Embodiment 1 or Embodiment 2.

[0046] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by a person skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. A hanging plate assembly for a lamp, comprising a hanging plate (1) provided with a slot (101), characterized in that: It also comprises at least two spring sheet assemblies mounted on the hanging plate (1); the spring sheet assembly comprises a sliding seat (2) slidably connected to the hanging plate (1), a locking piece (3) mounted on the sliding seat (2), and a spring clip (4) mounted on the sliding seat (2); the locking piece (3) is provided with a locking portion (301) that is locked with the locking slot (101), and the locking portion (301) moves relative to the sliding seat (2) so as to switch between being locked with the locking slot (101) and being detached from the locking slot (101).

2. The hanging plate assembly for a lamp according to claim 1, characterized in that: The locking piece (3) further comprises a connecting portion (302), and the locking portion (301) is connected to an end of the connecting portion (302) away from the sliding seat (2).

3. The hanging plate assembly for a lamp according to claim 2, characterized in that: The engaging portion (301) comprises a first bending portion (3011) and a second bending portion (3012), wherein the first bending portion (3011) is connected to the connecting portion (302) and is bent in the direction of the hanging plate (1), and the second bending portion (3012) is connected to an end of the first bending portion (3011) away from the connecting portion (302) and is bent in a direction away from the hanging plate (1).

4. The hanging plate assembly for a lamp according to claim 3, characterized in that: The angle between the first bending portion (3011) and the second bending portion (3012) is an acute angle.

5. The hanging plate assembly for a lamp according to claim 3, characterized in that: The connecting portion (302) is snap-connected to the sliding seat (2).

6. The hanging plate assembly for a lamp according to claim 5, characterized in that: The sliding seat (2) is provided with a mounting groove (201) for accommodating the connecting portion (302).

7. The hanging plate assembly for a lamp according to claim 6, characterized in that: A clearance portion (202) for allowing the locking portion (301) to move is provided on one side of the sliding seat (2) close to the locking piece (3).

8. The hanging plate assembly for a lamp according to any one of claims 1 to 7, characterized in that: The sliding seat (2) is provided with a mounting seat (203) having a plurality of mounting holes (2031), and the clip (4) has at least one mounting hole (2031) connected to the mounting hole (2031).

9. The hanging plate assembly for a lamp according to any one of claims 1 to 7, characterized in that: The sliding seat (2) is provided with a sliding groove (204) for the hanging plate (1) to pass through, and at least a part of the bottom surface of the sliding groove (204) abuts against the bottom surface of the hanging plate (1).

10. The hanging plate assembly for a lamp according to any one of claims 1 to 7, characterized in that: Lamp mounting portions (5) for fixing lamps are provided at both ends of the hanging plate (1).

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