Acrylic down lamp with adjustable spring support distance

Abstract

According to the technical scheme, the acrylic down lamp with the adjustable spring support distance is characterized by comprising a lamp body, a first spring support, a second spring support, an adjusting assembly used for adjusting the relative position of the first spring support and the second spring support, and a fixing assembly used for fixing the first spring support and the second spring support; the adjusting assembly is arranged on the lamp body; the first spring support is arranged at one output end of the adjusting assembly. The second spring support is arranged at the other output end of the adjusting assembly. The fixing assembly is detachably arranged on the adjusting assembly; the spring support has the advantage that the distance between the spring supports can be conveniently adjusted so as to adapt to ceiling holes of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, and more specifically, to an acrylic downlight with adjustable spring bracket distance. Background Art

[0002] Downlight is a kind of lighting fixture embedded in the ceiling and emitting light downward. This kind of hidden lamp embedded in the ceiling projects all light downwards, which belongs to direct light distribution. Different reflectors, lenses, blinds and bulbs can be used to achieve different lighting effects. Downlights do not take up space and can add a soft atmosphere to the space. Downlights are widely used in shopping malls, hospitals, schools, large supermarkets, office places, high-end residences, etc. as key lighting, brightening and beautifying the environment, and adding color to life.

[0003] At present, downlights are usually fixed in the ceiling with shrapnel on both sides during installation. In order to match ceiling openings of different sizes, a shrapnel bracket is used in conjunction with the shrapnel. For example, the shrapnel bracket and the shrapnel are connected together by screws. When adjusting the size, the screws need to be removed and the shrapnel bracket position needs to be moved, and then the shrapnel bracket needs to be fixed by screws. The installation is time-consuming and labor-intensive, so there is still room for improvement. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an acrylic downlight with adjustable spring bracket distance to solve the above problems.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: an Axle downlight with adjustable spring bracket distance, comprising: a lamp body, a first spring bracket, a second spring bracket, an adjusting component for adjusting the relative position of the first spring bracket and the second spring bracket, and a fixing component for fixing the first spring bracket and the second spring bracket; the adjusting component is arranged on the lamp body; the first spring bracket is arranged at one output end of the adjusting component; the second spring bracket is arranged at the other output end of the adjusting component; the fixing component is detachably arranged on the adjusting component.

[0006] When installing the downlight, first adjust the relative position of the first spring bracket and the second spring bracket through the adjustment component, so that the distance between the first spring bracket and the second spring bracket corresponds to the size of the ceiling opening, usually the first spring bracket and the second spring bracket overlap with the upper surface of the ceiling after passing through the ceiling opening. After the adjustment component is adjusted, the relative position of the first spring bracket and the second spring bracket is fixed by the fixing component to avoid the first spring bracket and the second spring bracket from being offset during or after the installation and affecting the installation effect.

[0007] Optionally, the adjustment component includes: an adjustment gear, a first rack, a second rack, and a mounting bracket; the mounting bracket is arranged on the lamp body; the first rack and the second rack are relatively mounted on both sides of the mounting bracket; the adjustment gear is rotatably arranged on the mounting bracket; the first spring bracket is arranged on the first rack; the second spring bracket is arranged on the second rack; the first rack and the second rack are both meshed with the adjustment gear; and the fixing component is detachably connected to the adjustment gear.

[0008] When adjusting the positions of the first spring bracket and the second spring bracket, since the first rack and the second rack are relatively installed on both sides of the mounting bracket, the first rack and the second rack can be synchronously and equidistantly moved closer or farther away by rotating the adjusting gear. At this time, the first spring bracket and the second spring bracket are moved closer or farther away from each other under the action of the first rack and the second rack, so that the distance between the first spring bracket and the second spring bracket adapts to the ceiling opening.

[0009] Optionally, a first guide rail corresponding to the first rack and a second guide rail corresponding to the second rack are provided on the mounting bracket; the first rack is slidably disposed in the first guide rail; and the second rack is slidably disposed in the second guide rail.

[0010] By wrapping the first rack with the first guide rail and wrapping the second rack with the second guide rail, the stability of the first rack and the second rack during movement can be improved.

[0011] Optionally, the first rack includes: a first rack portion, a first connecting portion, and a first sliding portion; the first rack portion is slidably disposed in the first guide rail; the first sliding portion is slidably disposed in the second guide rail; one end of the first connecting portion is fixed to the first rack portion, and the other end is fixed to the first connecting portion; the first spring bracket is disposed on the first connecting portion.

[0012] Specifically, when the adjusting gear is rotated, the first rack portion translates along the first guide rail under the action of the adjusting gear, thereby driving the first connecting portion to move in the direction of the first guide rail, and the first sliding portion moves in the second guide rail in the direction of the second guide rail under the action of the first connecting portion, which can improve the stability of the first spring bracket during movement.

[0013] Optionally, the second rack includes: a second rack portion, a second connecting portion, and a second sliding portion; the second rack portion is slidably disposed in the second guide rail; the second sliding portion is slidably disposed in the first guide rail; one end of the second connecting portion is fixed to the second rack portion, and the other end is fixed to the second connecting portion; the second spring bracket is disposed on the second connecting portion.

[0014] Specifically, when the adjusting gear is rotated, the second rack portion translates along the second guide rail under the action of the adjusting gear, thereby driving the second connecting portion to move in the direction of the second guide rail, and the second sliding portion moves in the second guide rail along the direction of the first guide rail under the action of the second connecting portion, which can improve the stability of the second spring bracket during movement.

[0015] Optionally, the fixing assembly includes: a fixing screw and a locking nut; the fixing screw is arranged on the mounting bracket; the adjusting gear is rotatably arranged on the fixing screw; and the locking nut is threadedly connected to the fixing screw.

[0016] In actual application, since the adjusting gear rotates on the fixed screw, when the relative position of the first spring bracket and the second spring bracket needs to be fixed, it is only necessary to rotate the locking nut so that the locking nut presses the adjusting gear against one side of the adjusting gear, so that the adjusting gear is in a state that is difficult to rotate. At this time, since the first rack and the second rack are both engaged with the adjusting gear, when the adjusting gear is difficult to rotate, the first rack and the second rack are difficult to translate, thereby fixing the relative position of the first spring bracket and the second spring bracket.

[0017] Optionally, a plurality of anti-sliding blocks are provided on the locking nut.

[0018] By providing a plurality of anti-sliding blocks, the friction between the operator's hand and the locking nut can be increased when the locking nut is rotated, making it easier for the operator to rotate the locking nut and lock the adjusting gear on the mounting bracket.

[0019] Optionally, the first spring bracket includes: a first connecting block, a first supporting block, and a first torsion spring; the first connecting block is arranged on the first rack; one end of the first torsion spring is fixed to the first connecting block, and the other end is fixed to the first supporting block.

[0020] When installing the downlight, the first support block needs to be rotated to be perpendicular to the upper surface of the lamp body so as to insert the first support block into the opening of the ceiling. At this time, the first torsion spring is in a state of storing elastic potential energy under the action of the first connecting block and the first support block. After the first support block is inserted into the opening of the ceiling, the first support block is loosened. At this time, the first torsion spring releases the stored elastic potential energy, and the first support block rotates outward under the action of the first torsion spring and contacts the upper surface of the ceiling, so that the downlight can be fixed on the ceiling.

[0021] Optionally, the second spring bracket includes: a second connecting block, a second supporting block, and a second torsion spring; the second connecting block is arranged on the second rack; one end of the second torsion spring is fixed to the second connecting block, and the other end is fixed to the second supporting block.

[0022] When installing the downlight, the second support block needs to be rotated to be perpendicular to the upper surface of the lamp body so as to insert the second support block into the opening of the ceiling. At this time, the second torsion spring is in a state of storing elastic potential energy under the action of the second connecting block and the second support block. After the second support block is inserted into the opening of the ceiling, the second support block is loosened. At this time, the second torsion spring releases the stored elastic potential energy, and the second support block rotates outward under the action of the second torsion spring and contacts the upper surface of the ceiling, so that the downlight can be fixed on the ceiling.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1) By setting an adjustment component to adjust the relative position of the first spring bracket and the second spring bracket, it can adapt to ceiling openings of different sizes;

[0025] 2) The first rack and the second rack both slide in the first guide rail and the second guide rail, which can prevent the first rack and the second rack from being offset when sliding, and improve the stability of the first spring bracket and the second spring bracket when adjusting;

[0026] 3) The adjusting gear is fixed by the locking nut, which can limit the movement of the first rack and the second rack, and avoid positional displacement of the first spring bracket and the second spring bracket during and after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model when it is installed;

[0028] Figure 2 It is a structural schematic diagram of the highlight adjustment component in the utility model;

[0029] Figure 3 It is a structural schematic diagram highlighting the fixing components in the utility model.

[0030] In the figure: 1. lamp body; 2. first spring bracket; 21. first connecting block; 22. first supporting block; 23. first torsion spring; 3. second spring bracket; 31. second connecting block; 32. second supporting block; 33. second torsion spring; 4. adjusting assembly; 41. adjusting gear; 42. first rack; 421. first rack part; 422. first connecting part; 423. first sliding part; 43. second rack; 431. second rack part; 432. second connecting part; 433. second sliding part; 44. mounting bracket; 5. fixing assembly; 51. fixing screw; 52. locking nut; 6. first guide rail; 7. second guide rail; 8. anti-sliding block. DETAILED DESCRIPTION

[0031] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. Several embodiments of the utility model are given in the accompanying drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0032] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0033] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] Embodiment 1

[0036] The utility model provides an acrylic downlight with adjustable spring bracket distance, such as Figure 1-3As shown, it includes: a lamp body 1, a first spring bracket 2, a second spring bracket 3, an adjusting component 4 for adjusting the relative positions of the first spring bracket 2 and the second spring bracket 3, and a fixing component 5 for fixing the first spring bracket 2 and the second spring bracket 3; the adjusting component 4 is arranged on the lamp body 1; the first spring bracket 2 is arranged at one output end of the adjusting component 4; the second spring bracket 3 is arranged at the other output end of the adjusting component 4; the fixing component 5 is detachably arranged on the adjusting component 4.

[0037] Optionally, the adjustment component 4 includes: an adjustment gear 41, a first rack 42, a second rack 43, and a mounting bracket 44; the mounting bracket 44 is arranged on the lamp body 1; the first rack 42 and the second rack 43 are relatively mounted on both sides of the mounting bracket 44; the adjustment gear 41 is rotatably arranged on the mounting bracket 44; the first spring bracket 2 is arranged on the first rack 42; the second spring bracket 3 is arranged on the second rack 43; the first rack 42 and the second rack 43 are both engaged with the adjustment gear 41; the fixing component 5 is detachably connected to the adjustment gear 41.

[0038] In this embodiment, the adjustment component 4 may also select other specific structures that can adjust the distance between the first spring bracket 2 and the second spring bracket 3 equidistantly and oppositely, for example: a screw-nut assembly, in which two nuts with opposite thread directions are arranged on the screw, and the two nuts are respectively fixed to the first spring bracket 2 and the second spring bracket 3. By rotating the screw, the first spring bracket 2 and the second spring bracket 3 can be moved equidistantly and oppositely, which can also meet the requirements of the adjustment component 4 of this application.

[0039] Optionally, the fixing assembly 5 includes: a fixing screw 51 and a locking nut 52; the fixing screw 51 is arranged on the mounting bracket 44; the adjusting gear 41 is rotatably arranged on the fixing screw 51; and the locking nut 52 is threadedly connected to the fixing screw 51.

[0040] In this embodiment, the fixing component 5 may also use other specific structures that can fix the adjustment component 4, for example: a block is slidably provided on the mounting bracket 44, and one end of the block is connected to the mounting bracket 44 through a spring, and the other end of the block contacts and abuts against the root of the adjusting gear 41 under the action of the spring. When the adjusting gear 41 needs to be rotated, the block needs to be pushed first so that the block does not contact the adjusting gear 41, and the adjusting gear 41 can be rotated normally at this time. After the adjustment is completed, the block is released, and the block is reset under the action of the spring and contacts and abuts against the root of the adjusting gear 41. The adjusting gear 41 cannot rotate normally due to the restriction of the block, and the fixing of the adjustment component 4 is completed.

[0041] Optionally, a plurality of anti-sliding blocks 8 are provided on the locking nut 52 .

[0042] In this embodiment, by rotating the adjustment gear 41, the first rack 42 and the second rack 43 can be synchronously and equidistantly moved closer or farther away, and the first spring bracket 2 and the second spring bracket 3 are moved closer or farther away from each other under the action of the first rack 42 and the second rack 43, so that the distance between the first spring bracket 2 and the second spring bracket 3 is adapted to the ceiling opening. After the adjustment component 4 is adjusted, by rotating the locking nut 52, the locking nut 52 is pressed against the side of the adjustment gear 41, so that the adjustment gear 41 is in a state that is difficult to rotate; the relative position of the first spring bracket 2 and the second spring bracket 3 can be fixed, so as to avoid the first spring bracket 2 and the second spring bracket 3 affecting the installation effect due to position offset during or after the installation.

[0043] Embodiment 2

[0044] like Figure 2 and Figure 3 As shown, the present application also provides a first guide rail 6 corresponding to the first rack 42 and a second guide rail 7 corresponding to the second rack 43 on the mounting bracket 44; the first rack 42 is slidably set in the first guide rail 6; the second rack 43 is slidably set in the second guide rail 7.

[0045] Optionally, the first rack 42 includes: a first rack portion 421, a first connecting portion 422, and a first sliding portion 423; the first rack portion 421 is slidably disposed in the first guide rail 6; the first sliding portion 423 is slidably disposed in the second guide rail 7; one end of the first connecting portion 422 is fixed to the first rack portion 421, and the other end is fixed to the first connecting portion 422; the first spring bracket 2 is disposed on the first connecting portion 422.

[0046] Optionally, the second rack 43 includes: a second rack portion 431, a second connecting portion 432, and a second sliding portion 433; the second rack portion 431 is slidably disposed in the second guide rail 7; the second sliding portion 433 is slidably disposed in the first guide rail 6; one end of the second connecting portion 432 is fixed to the second rack portion 431, and the other end is fixed to the second connecting portion 432; the second spring bracket 3 is disposed on the second connecting portion 432.

[0047] In this embodiment, the first rack 42 is wrapped by the first guide rail 6, and the second rack 43 is wrapped by the second guide rail 7, so that the stability of the first rack 42 and the second rack 43 when they move can be improved. When the adjusting gear 41 is rotated, for the first rack 42, the first rack portion 421 is translated along the first guide rail 6 under the action of the adjusting gear 41, thereby driving the first connecting portion 422 to move along the direction of the first guide rail 6, and the first sliding portion 423 is moved in the second guide rail 7 along the direction of the second guide rail 7 under the action of the first connecting portion 422; for the second rack 43, the second rack portion 431 is translated along the second guide rail 7 under the action of the adjusting gear 41, thereby driving the second connecting portion 432 to move along the direction of the second guide rail 7, and the second sliding portion 433 is moved in the second guide rail 7 along the direction of the first guide rail 6 under the action of the second connecting portion 432. Since the first rack 42 and the second rack 43 are both restricted by the first guide rail 6 and the second guide rail 7, the first rack 42 and the second rack 43 can be prevented from deviating when sliding, thereby improving the stability of the first spring bracket 2 and the second spring bracket 3 when adjusting.

[0048] Embodiment 3

[0049] like Figure 2 and Figure 3 As shown, the first spring bracket 2 of the present application includes: a first connecting block 21, a first supporting block 22, and a first torsion spring 23; the first connecting block 21 is arranged on the first rack 42; one end of the first torsion spring 23 is fixed to the first connecting block 21, and the other end is fixed to the first supporting block 22.

[0050] The second spring bracket 3 includes: a second connecting block 31, a second supporting block 32, and a second torsion spring 33; the second connecting block 31 is arranged on the second rack 43; one end of the second torsion spring 33 is fixed to the second connecting block 31, and the other end is fixed to the second supporting block 32.

[0051] In this embodiment, when installing the downlight, after adjusting the relative distance between the first spring bracket 2 and the second spring bracket 3 to match the ceiling opening, first rotate the first support block 22 and the second support block 32 so that they are both perpendicular to the upper surface of the lamp body 1, so as to insert the first support block 22 and the second support block 32 into the ceiling opening. At this time, the first torsion spring 23 is in a state of storing elastic potential energy under the action of the first connecting block 21 and the first support block 22, and the second torsion spring 33 is in a state of storing elastic potential energy under the action of the second connecting block 31 and the second support block 32. After the first support block 22 and the second support block 32 are inserted into the opening in the ceiling, the first support block 22 and the second support block 32 are loosened. At this time, the first torsion spring 23 releases the stored elastic potential energy, and the first support block 22 rotates outward under the action of the first torsion spring 23 and contacts the upper surface of the ceiling. The second torsion spring 33 releases the stored elastic potential energy, and the second support block 32 rotates away from the first support block 22 under the action of the second torsion spring 33 and contacts the upper surface of the ceiling, so that the downlight can be fixed on the ceiling.

[0052] The utility model discloses an Axle downlight with adjustable spring bracket distance. By setting an adjustment component 4 to adjust the relative position of the first spring bracket 2 and the second spring bracket 3, the utility model can adapt to ceiling openings of different sizes. Moreover, since the first rack 42 and the second rack 43 both slide in the first guide rail 6 and the second guide rail 7, the first rack 42 and the second rack 43 can be prevented from being offset when sliding, thereby improving the stability of the first spring bracket 2 and the second spring bracket 3 when being adjusted. The adjustment gear 41 is fixed by a locking nut 52, thereby limiting the movement of the first rack 42 and the second rack 43. Thus, the first spring bracket 2 and the second spring bracket 3 can be prevented from being offset during and after installation.

[0053] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An acrylic downlight with adjustable spring bracket distance, characterized in that: include: A lamp body, a first spring bracket, a second spring bracket, an adjusting component for adjusting the relative positions of the first spring bracket and the second spring bracket, and a fixing component for fixing the first spring bracket and the second spring bracket; the adjusting component is arranged on the lamp body; the first spring bracket is arranged at one output end of the adjusting component; the second spring bracket is arranged at the other output end of the adjusting component; the fixing component is detachably arranged on the adjusting component.

2. The acrylic downlight with adjustable spring bracket distance according to claim 1, characterized in that: The adjustment assembly includes: an adjustment gear, a first rack, a second rack, and a mounting bracket; the mounting bracket is arranged on the lamp body; the first rack and the second rack are relatively mounted on both sides of the mounting bracket; the adjustment gear is rotatably arranged on the mounting bracket; the first spring bracket is arranged on the first rack; the second spring bracket is arranged on the second rack; the first rack and the second rack are both meshed with the adjustment gear; the fixing assembly is detachably connected to the adjustment gear.

3. The acrylic downlight with adjustable spring bracket distance according to claim 2, characterized in that: The mounting bracket is provided with a first guide rail corresponding to the first rack and a second guide rail corresponding to the second rack; the first rack is slidably arranged in the first guide rail; the second rack is slidably arranged in the second guide rail.

4. The acrylic downlight with adjustable spring bracket distance according to claim 3, characterized in that: The first rack includes: a first rack portion, a first connecting portion, and a first sliding portion; the first rack portion is slidably arranged in the first guide rail; the first sliding portion is slidably arranged in the second guide rail; one end of the first connecting portion is fixed to the first rack portion, and the other end is fixed to the first connecting portion; the first spring bracket is arranged on the first connecting portion.

5. The acrylic downlight with adjustable spring bracket distance according to claim 3, characterized in that: The second rack includes: a second rack portion, a second connecting portion, and a second sliding portion; the second rack portion is slidably arranged in the second guide rail; the second sliding portion is slidably arranged in the first guide rail; one end of the second connecting portion is fixed to the second rack portion, and the other end is fixed to the second connecting portion; the second spring bracket is arranged on the second connecting portion.

6. The acrylic downlight with adjustable spring bracket distance according to claim 2, characterized in that: The fixing assembly comprises: a fixing screw and a locking nut; the fixing screw is arranged on the mounting bracket; the adjusting gear is rotatably arranged on the fixing screw; and the locking nut is threadedly connected to the fixing screw.

7. The acrylic downlight with adjustable spring bracket distance according to claim 6, characterized in that: A plurality of anti-sliding blocks are arranged on the locking nut.

8. The acrylic downlight with adjustable spring bracket distance according to claim 2, characterized in that: The first spring bracket includes: a first connecting block, a first supporting block, and a first torsion spring; the first connecting block is arranged on the first rack; one end of the first torsion spring is fixed to the first connecting block, and the other end is fixed to the first supporting block.

9. The acrylic downlight with adjustable spring bracket distance according to claim 2, characterized in that: The second spring bracket includes: a second connecting block, a second supporting block, and a second torsion spring; the second connecting block is arranged on the second rack; one end of the second torsion spring is fixed to the second connecting block, and the other end is fixed to the second supporting block.

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