A new ceiling lamp structure and lighting system

Abstract

The utility model relates to a novel ceiling lamp structure and lighting system, novel ceiling lamp structure includes shell unit, lampshade unit, limiting unit, joint unit and elastic unit. Its advantage lies in, the cooperation between shell unit and lampshade unit can make lampshade unit move along the horizontal direction, realize the opening and closure of shell unit, open when being convenient for maintenance lighting lamp, close when protecting lighting lamp, and need not dismounting to open and close, avoid the operation problem that traditional lampshade needs manual placement, take after dismounting, improve operation convenience, utilize the cooperation between limiting unit, joint unit and elastic unit can fix the position of lampshade unit, avoid lampshade unit loose and fall off, when unlocking, only need simple operation to separate joint, need not tool, simplify maintenance process. And joint unit and elastic unit cooperate, and elastic unit provides elastic driving force for joint unit, makes joint unit can automatically reset joint, need not manual accurate alignment.

Description

Technical Field

[0001] This utility model relates to the technical field of lighting equipment, and in particular to a novel ceiling light structure and lighting system. Background Technology

[0002] Ceiling lights are common fixed lighting fixtures in modern homes, combining practicality and decoration, and suitable for various spaces such as living rooms, bedrooms, and kitchens. Structurally, they typically consist of three parts: a lamp holder, a light source, and a lampshade. The lamp holder is responsible for fixing the light fixture and connecting the circuit, and is mostly made of metal or flame-retardant plastic to ensure safety and stability. The light source has evolved from incandescent bulbs and energy-saving bulbs to LED bulbs. Today's mainstream LED light sources not only have low energy consumption and long lifespan, but also can achieve multiple color temperature adjustments, such as warm light, white light, and neutral light, to meet the needs of different scenarios. The lampshade serves to soften the light and for decoration, and materials include frosted glass, acrylic, and fabric. The shapes range from simple round and square to artistic designs with patterns, matching various decoration styles such as Scandinavian, modern minimalist, and new Chinese styles.

[0003] Traditional ceiling light shades require manual removal by hand after disassembly, as there is no temporary support or storage structure. When operating alone, it is impossible to simultaneously lift the shade and perform repair work. A suitable location (such as a table, chair, or the ground) must be found to place the shade, and after the repair is completed, the shade must be picked up and reinstalled, extending the repair time. In scenarios such as homes where assistance is lacking, this increases the difficulty of single-person operation.

[0004] Currently, no effective solution has been proposed to address the problems of traditional ceiling light covers being difficult to disassemble and reinstall, and the cumbersome operation required by a single person. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a novel ceiling light structure and lighting system, thereby solving the problems of difficulty in reinstalling the lampshade after removal and cumbersome single-person operation in related technologies.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] Firstly, a novel ceiling light structure is provided, comprising:

[0008] Housing unit for mounting the lighting fixture;

[0009] A lampshade unit is removably disposed at the bottom end of the housing unit and is used to reciprocate in the horizontal direction to open and close the housing unit;

[0010] A limiting unit is disposed at the top of the lampshade unit and abuts against the outer shell unit, for following the movement of the lampshade unit and limiting the range of movement of the lampshade unit;

[0011] A snap-fit ​​unit is movably disposed at the top of the limiting unit and snap-fitted with the outer shell unit, used to follow the movement of the limiting unit and to reciprocate in the vertical direction to stabilize the lampshade unit.

[0012] An elastic unit is disposed inside the limiting unit and connected to the snap-fit ​​unit, and is used to deform under the action of the snap-fit ​​unit and to drive the snap-fit ​​unit to move in the vertical direction.

[0013] In some embodiments, the housing unit includes:

[0014] Housing components for mounting lighting fixtures;

[0015] A first cavity element is disposed at the bottom end of the outer shell element, and the limiting unit is disposed inside the first cavity element;

[0016] The first snap-fit ​​element is disposed at the top end inside the first cavity element and snaps into the snap-fit ​​unit;

[0017] Two first sliding elements are symmetrically disposed inside the first cavity element and are slidably connected to the lampshade unit respectively;

[0018] A first through-slot element is disposed on the side of the housing element and communicates with the first cavity element, for the lampshade unit to pass through.

[0019] In some embodiments, the housing unit further includes:

[0020] At least two first limiting elements are respectively disposed on both sides inside the first cavity element and respectively abut against the limiting unit to limit the movement range of the limiting unit.

[0021] In some embodiments, the lampshade unit includes:

[0022] A lampshade element is removably disposed at the bottom end of the housing unit, and the top end of the lampshade element is provided with the limiting unit for reciprocating in the horizontal direction to open and close the housing unit.

[0023] Two second sliding elements are symmetrically arranged at both ends of the lampshade element and are slidably connected to the outer shell unit respectively.

[0024] In some embodiments, the limiting unit includes:

[0025] The second limiting element is disposed at the top of the lampshade unit and abuts against the outer shell unit, and is used to follow the movement of the lampshade unit and limit the range of movement of the lampshade unit;

[0026] The second cavity element is disposed at the top of the second limiting element, and the second cavity element is provided with the snap-fit ​​unit and the elastic unit inside;

[0027] The second through slot element is disposed on the side of the second limiting element and is connected to the second cavity element for the snap-fit ​​unit to pass through.

[0028] In some embodiments, the limiting unit further includes:

[0029] At least one third limiting element is disposed at the top of the second limiting element and abuts against the housing unit to limit the range of motion of the lampshade unit.

[0030] In some embodiments, the snap-fit ​​unit includes:

[0031] The second snap-fit ​​element is movably disposed at the top of the limiting unit, and the bottom end of the second snap-fit ​​element is provided with the elastic unit and snap-fitted with the outer shell unit, for following the movement of the limiting unit and reciprocating along the vertical direction to stabilize the lampshade unit.

[0032] A connecting element is disposed at the bottom end of the second snap-fit ​​element and connected to the second snap-fit ​​element, for driving the second snap-fit ​​element to move in the vertical direction;

[0033] A control element is disposed on the side of the connecting element and connected to the connecting element, for driving the connecting element to move in a vertical direction.

[0034] In some embodiments, the elastic element includes:

[0035] A support element is disposed inside the limiting unit and connected to the limiting unit;

[0036] At least one third sliding element is provided, the third sliding element being disposed through the support element;

[0037] At least one fourth sliding element is provided at the bottom end of the snap-fit ​​unit and is slidably connected to the third sliding element, for moving along the axial direction of the third sliding element under the action of the snap-fit ​​unit;

[0038] At least one elastic element is sleeved on the fourth sliding element and located between the support element and the snap-fit ​​unit, for deformation under the action of the snap-fit ​​unit.

[0039] In some embodiments, the elastic unit further includes:

[0040] At least one fourth limiting element is provided at the bottom end of the fourth sliding element and at the bottom end of the support element, for preventing the fourth sliding element from disengaging from the third sliding element.

[0041] Secondly, a lighting system is provided, comprising:

[0042] The novel ceiling light structure as described in the first aspect;

[0043] A lighting device is disposed inside the housing unit of the novel ceiling light structure and is used for illumination.

[0044] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0045] This utility model discloses a novel ceiling light structure and lighting system. The lampshade unit, through the cooperation between the outer shell unit and the lampshade unit, allows the lampshade unit to move horizontally, enabling the outer shell unit to open and close. Opening facilitates maintenance of the light fixture, while closing protects it. Furthermore, it can be opened and closed without disassembly, avoiding the manual placement and handling required after traditional lampshade disassembly, thus improving operational convenience. The lampshade unit's position is fixed by the cooperation of a limiting unit, a snap-fit ​​unit, and an elastic unit, preventing it from loosening or falling off. Unlocking requires only a simple operation to disengage the snap-fit, eliminating the need for tools and simplifying maintenance. The snap-fit ​​unit, in conjunction with the elastic unit, provides elastic driving force to the snap-fit ​​unit, allowing it to automatically reset and snap into place without requiring precise manual alignment, reducing operational difficulty. The snap-fit ​​unit, along with the lampshade unit and the limiting unit, is installed at the top of the lampshade unit via the limiting unit, maintaining a consistent fit with the outer shell unit as the lampshade unit moves. This ensures quick and secure locking when closed and smooth unlocking when opened, enhancing the convenience of single-person operation. Attached Figure Description

[0046] Figure 1 This is a three-dimensional structural diagram of the novel ceiling light structure according to an embodiment of the present utility model;

[0047] Figure 2 This is a three-dimensional structural diagram of the novel ceiling light structure according to another state of the present utility model embodiment;

[0048] Figure 3This is an exploded view of the novel ceiling light structure according to an embodiment of the present utility model;

[0049] Figure 4 This is a partial enlarged internal view of the novel ceiling light structure according to an embodiment of the present utility model;

[0050] Figure 5 This is a three-dimensional structural schematic diagram of the outer shell unit according to an embodiment of the present utility model;

[0051] Figure 6 This is a three-dimensional structural schematic diagram of the lampshade unit according to an embodiment of the present utility model;

[0052] Figure 7 This is a cross-sectional view of the limiting unit according to an embodiment of the present utility model;

[0053] Figure 8 This is a three-dimensional structural diagram of the snap-fit ​​unit according to an embodiment of the present utility model;

[0054] Figure 9 This is an exploded view of the elastic unit according to an embodiment of the present utility model;

[0055] Figure 10 This is a schematic diagram of the structure of a lighting system according to an embodiment of the present utility model.

[0056] The attached diagram is labeled as follows: 100, New type of ceiling light structure;

[0057] 110. Housing unit; 111. Housing element; 112. First cavity element; 113. First snap-fit ​​element; 114. First sliding element; 115. First through slot element; 116. First limiting element;

[0058] 120. Lampshade unit; 121. Lampshade element; 122. Second sliding element;

[0059] 130. Limiting unit; 131. Second limiting element; 132. Second cavity element; 133. Second through slot element; 134. Third limiting element;

[0060] 140. Snap-fit ​​unit; 141. Second snap-fit ​​element; 142. Connecting element; 143. Control element;

[0061] 150. Elastic element; 151. Support element; 152. Third sliding element; 153. Fourth sliding element; 154. Elastic element; 155. Fourth limiting element;

[0062] 200. Lighting device. Detailed Implementation

[0063] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0064] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0065] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0066] Example 1

[0067] This embodiment relates to a novel ceiling light structure of this utility model.

[0068] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a novel ceiling light structure 100 includes a housing unit 110, a lampshade unit 120, a limiting unit 130, a snap-fit ​​unit 140, and an elastic unit 150. The structure is used to install a lighting lamp. The lampshade unit 120 is removably disposed at the bottom end of the housing unit 110 and is used to reciprocate horizontally to open and close the housing unit 110. The limiting unit 130 is disposed at the top end of the lampshade unit 120 and abuts against the housing unit 110, used to follow the movement of the lampshade unit 120 and limit the range of movement of the lampshade unit 120. The snap-fit ​​unit 140 is movably disposed at the top end of the limiting unit 130 and snaps against the housing unit 110, used to follow the movement of the limiting unit 130 and reciprocate vertically to stabilize the lampshade unit 120. The elastic unit 150 is disposed inside the limiting unit 130 and connected to the snap-fit ​​unit 140, used to deform under the pressure of the snap-fit ​​unit 140 and to drive the snap-fit ​​unit 140 to move vertically.

[0069] like Figure 5As shown, the housing unit 110 includes a housing element 111, a first cavity element 112, a first snap-fit ​​element 113, two first sliding elements 114, and a first through-slot element 115. It is used to install a lighting lamp. The first cavity element 112 is located at the bottom end of the housing element 111, and a limit unit 130 is provided inside the first cavity element 112. The first snap-fit ​​element 113 is located at the top end inside the first cavity element 112 and snaps into the snap-fit ​​unit 140. The two first sliding elements 114 are symmetrically arranged inside the first cavity element 112 and are slidably connected to the lampshade unit 120. The first through-slot element 115 is located on the side of the housing element 111 and communicates with the first cavity element 112, allowing the lampshade unit 120 to pass through.

[0070] Specifically, the first cavity element 112 is disposed at the bottom and side of the outer shell element 111.

[0071] The cross-section of the housing element 111 is rectangular.

[0072] In some of these embodiments, the housing element 111 is made of plastic.

[0073] In some of these embodiments, housing element 111 is a housing.

[0074] The cross-section of the first cavity element 112 is rectangular.

[0075] The dimensions of the first cavity element 112 are matched with the dimensions of the outer shell element 111. Generally, the length of the first cavity element 112 is less than the length of the outer shell element 111, the width of the first cavity element 112 is less than the width of the outer shell element 111, and the height of the first cavity element 112 is less than the height of the outer shell element 111.

[0076] In some of these embodiments, the first cavity element 112 is a first cavity.

[0077] The cross-section of the first snap-fit ​​element 113 is rectangular.

[0078] The dimensions of the first snap-fit ​​element 113 are matched with the dimensions of the first cavity element 112. Generally, the length of the first snap-fit ​​element 113 is less than the width of the first cavity element 112, and the width of the first snap-fit ​​element 113 is less than the length of the first cavity element 112.

[0079] The height of the first snap-fit ​​element 113 is less than the thickness of the inner wall (top wall) formed by the outer shell element 111 and the first cavity element 112.

[0080] In some of these embodiments, the first snap-fit ​​element 113 is a snap-fit ​​groove.

[0081] The cross-section of the first sliding element 114 is rectangular.

[0082] The dimensions of the first sliding element 114 are matched with the dimensions of the first cavity element 112. Generally, the length of the first sliding element 114 is greater than the length of the first cavity element 112, the width of the first sliding element 114 is less than the width of the first cavity element 112, and the height of the first sliding element 114 is less than the height of the first cavity element 112.

[0083] The dimensions of the first sliding element 114 are matched with the dimensions of the housing element 111. Generally, the length of the first sliding element 114 is equal to the length of the housing element 111.

[0084] The width of the first sliding element 114 is less than the thickness of the inner wall (end wall) formed by the outer shell element 111 and the first cavity element 112.

[0085] In some of these embodiments, the first sliding element 114 is a sliding groove.

[0086] The cross-section of the first through-slot element 115 is rectangular.

[0087] The dimensions of the first through-slot element 115 are matched with the dimensions of the housing element 111. Generally, the length of the first through-slot element 115 is less than the width of the housing element 111, the width of the first through-slot element 115 is less than the length of the housing element 111, and the height of the first through-slot element 115 is less than the height of the housing element 111.

[0088] The dimensions of the first through-slot element 115 are matched with the dimensions of the first cavity element 112. Generally, the length of the first through-slot element 115 is equal to the width of the first cavity element 112, the width of the first through-slot element 115 is less than the length of the first cavity element 112, and the height of the first through-slot element 115 is less than the height of the first cavity element 112.

[0089] The sum of the width of the first through slot element 115 and the length of the first cavity element 112 is equal to the length of the outer shell element 111.

[0090] In some of these embodiments, the first through-slot element 115 is a first through-slot.

[0091] Furthermore, the outer casing unit 110 also includes at least two first limiting elements 116. The two first limiting elements 116 are respectively disposed on both sides inside the first cavity element 112 and respectively abut against the limiting unit 130 to limit the range of motion of the limiting unit 130.

[0092] The cross-section of the first limiting element 116 is arc-shaped.

[0093] The dimensions of the first limiting element 116 are matched with the dimensions of the first cavity element 112. Generally, the radial dimension of the first limiting element 116 is smaller than the length and width of the first cavity element 112, and the axial dimension of the first limiting element 116 is smaller than the height of the first cavity element 112.

[0094] In some embodiments, the first limiting elements 116 are arranged in a rectangular array. Specifically, the first limiting elements 116 are distributed along the length and width directions of the first cavity element 112.

[0095] In some embodiments, the first limiting element 116 is fixedly connected to the housing element 111, including but not limited to a thermoplastic connection.

[0096] In some of these embodiments, the first limiting element 116 is made of plastic.

[0097] In some of these embodiments, the first limiting element 116 is a first limiting block.

[0098] like Figure 6 As shown, the lampshade unit 120 includes a lampshade element 121 and two second sliding elements 122. The lampshade element 121 is removably disposed at the bottom end of the housing unit 110, and a limit unit 130 is provided at the top end of the lampshade element 121 for reciprocating movement in the horizontal direction to open and close the housing unit 110; the two second sliding elements 122 are symmetrically disposed at both ends of the lampshade element 121 and are slidably connected to the housing unit 110 respectively.

[0099] Specifically, the lampshade element 121 is removably disposed inside the first cavity element 112; the two second sliding elements 122 are respectively slidably connected to the corresponding first sliding element 114.

[0100] The cross-section of the lampshade element 121 is rectangular.

[0101] The dimensions of the lampshade element 121 are matched with the dimensions of the first cavity element 112. Generally, the length of the lampshade element 121 is greater than the length of the first cavity element 112, the width of the lampshade element 121 is equal to the width of the first cavity element 112, and the height of the lampshade element 121 is less than the height of the first cavity element 112.

[0102] The dimensions of the lampshade element 121 are matched with the dimensions of the housing element 111. Generally, the length of the lampshade element 121 is equal to the length of the housing element 111.

[0103] The length of the lampshade element 121 is equal to the sum of the length of the first cavity element 112 and the length of the first through slot element 115.

[0104] In some of these embodiments, the lampshade element 121 is made of plastic.

[0105] In some of these embodiments, the lampshade element 121 is a transparent lampshade.

[0106] The cross-section of the second sliding element 122 is rectangular.

[0107] The dimensions of the second sliding element 122 are matched with the dimensions of the lampshade element 121. Generally, the length of the second sliding element 122 is equal to the length of the lampshade element 121, the width of the second sliding element 122 is less than the width of the lampshade element 121, and the height of the second sliding element 122 is less than the height of the lampshade element 121.

[0108] The dimensions of the second sliding element 122 are matched with the dimensions of the first sliding element 114. Generally, the length of the second sliding element 122 is equal to the length of the first sliding element 114, the width of the second sliding element 122 is equal to the width of the first sliding element 114, and the height of the second sliding element 122 is equal to the height of the first sliding element 114.

[0109] In some embodiments, the second sliding element 122 is fixedly connected to the lampshade element 121, including but not limited to bolt connections.

[0110] In some of these embodiments, the second sliding element 122 is made of plastic.

[0111] In some of these embodiments, the second sliding element 122 is a sliding block.

[0112] like Figure 7 As shown, the limiting unit 130 includes a second limiting element 131, a second cavity element 132, and a second through slot element 133. The second limiting element 131 is disposed at the top of the lampshade unit 120 and abuts against the outer shell unit 110, used to follow the movement of the lampshade unit 120 and limit the range of motion of the lampshade unit 120. The second cavity element 132 is disposed at the top of the second limiting element 131, and a snap-fit ​​unit 140 and an elastic unit 150 are disposed inside the second cavity element 132. The second through slot element 133 is disposed on the side of the second limiting element 131 and communicates with the second cavity element 132, used for the snap-fit ​​unit 140 to pass through.

[0113] Specifically, the second limiting element 131 is disposed at the top of the lampshade element 121 and abuts against the housing element 111.

[0114] The cross-section of the second limiting element 131 is rectangular.

[0115] The dimensions of the second limiting element 131 are matched with the dimensions of the lampshade element 121. Generally, the length of the second limiting element 131 is equal to the width of the lampshade element 121, the width of the second limiting element 131 is less than the length of the lampshade element 121, and the height of the second limiting element 131 is greater than the height of the lampshade element 121.

[0116] The dimensions of the second limiting element 131 are matched with the dimensions of the first cavity element 112. Generally, the length of the second limiting element 131 is equal to the width of the first cavity element 112, the width of the second limiting element 131 is less than the length of the first cavity element 112, and the height of the second limiting element 131 is less than the height of the first cavity element 112.

[0117] The sum of the height of the second limiting element 131 and the height of the lampshade element 121 is equal to the height of the first cavity element 112.

[0118] In some embodiments, the second limiting element 131 is fixedly connected to the lampshade element 121, including but not limited to bolt connection.

[0119] In some of these embodiments, the second limiting element 131 is made of plastic.

[0120] In some of these embodiments, the second limiting element 131 is a second limiting block.

[0121] The cross-section of the second cavity element 132 is rectangular.

[0122] The dimensions of the second cavity element 132 are matched with the dimensions of the second limiting element 131. Generally, the length of the second cavity element 132 is less than the length of the second limiting element 131, the width of the second cavity element 132 is less than the width of the second limiting element 131, and the height of the second cavity element 132 is less than the height of the second limiting element 131.

[0123] In some of these embodiments, the second cavity element 132 is a second cavity.

[0124] The cross-section of the second through-slot element 133 is rectangular.

[0125] The dimensions of the second through-slot element 133 are matched with the dimensions of the second cavity element 132. Generally, the length of the second through-slot element 133 is less than the length of the second cavity element 132, the width of the second through-slot element 133 is less than the width of the second cavity element 132, and the height of the second through-slot element 133 is less than the height of the second cavity element 132.

[0126] In some of these embodiments, the second through slot element 133 is a second through slot.

[0127] Furthermore, the limiting unit 130 also includes at least one third limiting element 134. The third limiting element 134 is disposed at the top end of the second limiting element 131 and abuts against the housing unit 110 to limit the range of motion of the lampshade unit 120.

[0128] Specifically, the third limiting element 134 abuts against the corresponding first limiting element 116.

[0129] The cross-section of the third limiting element 134 is arc-shaped.

[0130] The dimensions of the third limiting element 134 are matched with the dimensions of the second limiting element 131. Generally, the radial dimension of the third limiting element 134 is smaller than the length and width of the second limiting element 131, and the axial dimension of the third limiting element 134 is smaller than the height of the second limiting element 131.

[0131] The dimensions of the third limiting element 134 are matched with the dimensions of the first limiting element 116. Generally, the radial dimension of the third limiting element 134 is equal to the radial dimension of the first limiting element 116, and the axial dimension of the third limiting element 134 is equal to the axial dimension of the first limiting element 116.

[0132] In some embodiments, there are multiple third limiting elements 134. The multiple third limiting elements 134 are spaced apart along the length direction of the second limiting element 131.

[0133] In some of these embodiments, the third limiting element 134 is a limiting groove.

[0134] like Figure 8 As shown, the snap-fit ​​unit 140 includes a second snap-fit ​​element 141, a connecting element 142, and a control element 143. The second snap-fit ​​element 141 is movably disposed at the top of the limiting unit 130, and its bottom end is provided with an elastic unit 150, which snaps into the outer shell unit 110. This allows it to move with the limiting unit 130 and reciprocate vertically to stabilize the lampshade unit 120. The connecting element 142 is disposed at the bottom end of the second snap-fit ​​element 141 and connected to it, driving the second snap-fit ​​element 141 to move vertically. The control element 143 is disposed on the side of the connecting element 142 and connected to it, driving the connecting element 142 to move vertically.

[0135] Specifically, the second snap-fit ​​element 141 is movably disposed inside the second cavity element 132 and snaps into the first snap-fit ​​element 113; the connecting element 142 is located inside the second cavity element 132; and the control element 143 is disposed through the second through slot element 133.

[0136] The cross-section of the second snap-fit ​​element 141 is rectangular.

[0137] The dimensions of the second snap-fit ​​element 141 are matched with the dimensions of the second cavity element 132. Generally, the length of the second snap-fit ​​element 141 is equal to the length of the second cavity element 132, the width of the second snap-fit ​​element 141 is equal to the width of the second cavity element 132, and the height of the second snap-fit ​​element 141 is less than the height of the second cavity element 132.

[0138] The dimensions of the second snap-fit ​​element 141 are matched with the dimensions of the first snap-fit ​​element 113. Generally, the length of the second snap-fit ​​element 141 is equal to the length of the first snap-fit ​​element 113, the width of the second snap-fit ​​element 141 is equal to the width of the first snap-fit ​​element 113, and the height of the second snap-fit ​​element 141 is greater than the height of the first snap-fit ​​element 113.

[0139] In some of these embodiments, the second snap-fit ​​element 141 is made of plastic.

[0140] In some of these embodiments, the second snap-fit ​​element 141 is a snap-fit ​​block.

[0141] The cross-section of the connecting element 142 is rectangular.

[0142] The dimensions of the connecting element 142 are matched with the dimensions of the second snap-fit ​​element 141. Generally, the length of the connecting element 142 is equal to the length of the second snap-fit ​​element 141, the width of the connecting element 142 is less than the width of the second snap-fit ​​element 141, and the height of the connecting element 142 is less than the height of the second snap-fit ​​element 141.

[0143] The dimensions of the connecting element 142 are matched with the dimensions of the second cavity element 132. Generally, the height of the connecting element 142 is less than the height of the second cavity element 132.

[0144] The sum of the height of the connecting element 142 and the height of the second snap-fit ​​element 141 is less than the height of the second cavity element 132.

[0145] In some embodiments, the connecting element 142 is fixedly connected to the second snap-fit ​​element 141, including but not limited to integral molding.

[0146] In some of these embodiments, the connecting element 142 is made of plastic.

[0147] In some of these embodiments, the connecting element 142 is a connecting plate.

[0148] The cross-section of the control element 143 is rectangular.

[0149] The dimensions of the control element 143 are matched with the dimensions of the connecting element 142. Generally, the length of the control element 143 is less than the length of the connecting element 142, and the height of the control element 143 is less than the height of the connecting element 142.

[0150] The dimensions of the control element 143 are matched with the dimensions of the second through-slot element 133. Generally, the length of the control element 143 is equal to the length of the second through-slot element 133, the width of the control element 143 is equal to the width of the second through-slot element 133, and the height of the control element 143 is less than the height of the second through-slot element 133.

[0151] In some embodiments, the control element 143 is fixedly connected to the connection element 142, including but not limited to being integrally formed.

[0152] In some of these embodiments, the control element 143 is made of plastic.

[0153] In some of these embodiments, the control element 143 is a control panel.

[0154] like Figure 9 As shown, the elastic unit 150 includes a support element 151, at least one third sliding element 152, at least one fourth sliding element 153, and at least one elastic element 154. The support element 151 is disposed inside and connected to the limiting unit 130; the third sliding element 152 passes through the support element 151; the fourth sliding element 153 is disposed at the bottom end of the snap-fit ​​unit 140 and slidably connected to the third sliding element 152, for moving axially along the third sliding element 152 under the action of the snap-fit ​​unit 140; the elastic element 154 is sleeved on the fourth sliding element 153 and located between the support element 151 and the snap-fit ​​unit 140, for deforming under the pressure of the snap-fit ​​unit 140.

[0155] Specifically, the support element 151 is disposed inside the second cavity element 132 and connected to the second limiting element 131; the top end of the fourth sliding element 153 is connected to the bottom end of the second snap-fit ​​element 141; and the elastic element 154 is located between the support element 151 and the second snap-fit ​​element 141.

[0156] The cross-section of the support element 151 is rectangular.

[0157] The dimensions of the support element 151 are matched with the dimensions of the second cavity element 132. Generally, the length of the support element 151 is equal to the length of the second cavity element 132, the width of the support element 151 is less than the width of the second cavity element 132, and the height of the support element 151 is less than the height of the second cavity element 132.

[0158] In some embodiments, the support element 151 is fixedly connected to the second limiting element 131, including but not limited to bolt connection.

[0159] In some of these embodiments, the support element 151 is made of plastic.

[0160] In some of these embodiments, the support element 151 is a support plate.

[0161] The cross-section of the third sliding element 152 is circular.

[0162] The dimensions of the third sliding element 152 are matched with the dimensions of the support element 151. Generally, the radial dimension of the third sliding element 152 is smaller than the length and width of the support element 151, and the axial dimension of the third sliding element 152 is equal to the height of the support element 151.

[0163] In some embodiments, there are multiple third sliding elements 152. The multiple third sliding elements 152 are arranged at equal intervals along the length direction of the support element 151.

[0164] In some of these embodiments, the third sliding element 152 is a sliding hole.

[0165] The cross-section of the fourth sliding element 153 is circular.

[0166] The dimensions of the fourth sliding element 153 are matched with those of the third sliding element 152. Generally, the radial dimension of the fourth sliding element 153 is equal to the radial dimension of the third sliding element 152, and the axial dimension of the fourth sliding element 153 is greater than the axial dimension of the third sliding element 152.

[0167] The dimensions of the fourth sliding element 153 are matched with the dimensions of the second snap-fit ​​element 141. Generally, the radial dimension of the fourth sliding element 153 is smaller than the length and width of the second snap-fit ​​element 141.

[0168] The number of fourth sliding elements 153 matches the number of third sliding elements 152. Generally, the number of fourth sliding elements 153 is equal to the number of third sliding elements 152.

[0169] In some embodiments, there are multiple fourth sliding elements 153. These multiple fourth sliding elements 153 are evenly spaced along the length of the second engaging element 141.

[0170] In some embodiments, the fourth sliding element 153 is fixedly connected to the second snap-fit ​​element 141, including but not limited to bolt connection.

[0171] In some of these embodiments, the fourth sliding element 153 is made of plastic.

[0172] In some of these embodiments, the fourth sliding element 153 is a sliding rod.

[0173] The number of elastic elements 154 matches the number of fourth sliding elements 153. Generally, the number of elastic elements 154 is equal to the number of fourth sliding elements 153.

[0174] In some of these embodiments, the elastic element 154 is made of metal.

[0175] In some of these embodiments, the elastic element 154 is a spring.

[0176] Furthermore, the elastic unit 150 also includes at least one fourth limiting element 155. The fourth limiting element 155 is disposed at the bottom end of the fourth sliding element 153 and located at the bottom end of the support element 151, and is used to prevent the fourth sliding element 153 from disengaging from the third sliding element 152.

[0177] The cross-section of the fourth limiting element 155 is circular.

[0178] The dimensions of the fourth limiting element 155 are matched with the dimensions of the fourth sliding element 153. Generally, the radial dimension of the fourth limiting element 155 is larger than the radial dimension of the fourth sliding element 153, and the axial dimension of the fourth limiting element 155 is smaller than the axial dimension of the fourth sliding element 153.

[0179] The dimensions of the fourth limiting element 155 are matched with the dimensions of the support element 151. Generally, the radial dimension of the fourth limiting element 155 is smaller than the length and width of the support element 151.

[0180] The number of fourth limiting elements 155 matches the number of fourth sliding elements 153. Generally, the number of fourth limiting elements 155 is equal to the number of fourth sliding elements 153.

[0181] In some embodiments, the fourth limiting element 155 is fixedly connected to the fourth sliding element 153, including but not limited to being integrally formed.

[0182] In some of these embodiments, the fourth limiting element 155 is made of plastic.

[0183] In some of these embodiments, the fourth limiting element 155 is a limiting plate.

[0184] The method of using this utility model is as follows:

[0185] (I) Installation Operation

[0186] Place the housing element 111 at the designated location (on the roof) and secure it with expansion bolts;

[0187] The lighting fixture is placed in the housing component 111;

[0188] The lampshade element 121 is slid into the first sliding element 114 via the second sliding element 122 until the third limiting element 134 abuts against the corresponding first limiting element 116 (the first limiting element 116 on the side away from the first through slot element 115).

[0189] During the process, as the second sliding element 122 gradually slides into the first sliding element 114 (that is, the second locking element 141 gradually approaches the first locking element 113), the operator will pull down the control element 143, so that it drives the second locking element 141 to move accordingly through the connecting element 142, thereby causing the second locking element 141 to gradually enter the second cavity element 132.

[0190] As the second snap-fit ​​element 141 gradually enters the second cavity element 132, it will drive the fourth sliding element 153 to move downward along the axial direction of the corresponding third sliding element 152, and squeeze the corresponding elastic element 154 to produce deformation.

[0191] As the lampshade element 121 gradually slides into the first sliding element 114 through the second sliding element 122, the second locking element 141 corresponds to the first locking element 113, so that the second locking element 141 moves upward under the action of the elastic element 154, thereby gradually removing the second locking element 141 from the second cavity element 132 and locking it with the first locking element 113.

[0192] (II) Change of Operation

[0193] The operator will pull down the control element 143, causing it to move the second snap-fit ​​element 141 through the connecting element 142, so that the second snap-fit ​​element 141 gradually enters the second cavity element 132 and leaves the first snap-fit ​​element 113.

[0194] Pull the lampshade element 121 so that it moves along the length of the first sliding element 114 towards the side closer to the first through slot element 115 via the second sliding element 122 until the second limiting element 131 abuts against the side of the first cavity element 112.

[0195] During the process, the third limiting element 134 abuts against the corresponding first limiting element 116 (the first limiting element 116 on the side near the first through slot element 115); thereby opening the outer casing element 111 and performing maintenance and replacement work.

[0196] The advantages of this invention are as follows: The cooperation between the outer shell unit and the lampshade unit allows the lampshade unit to move horizontally, enabling the outer shell unit to open and close. Opening facilitates maintenance of the lighting fixture, while closing protects it. Furthermore, it can be opened and closed without disassembly, avoiding the manual placement and handling required after traditional lampshade disassembly, thus improving operational convenience. The cooperation between the limiting unit, the snap-fit ​​unit, and the elastic unit secures the position of the lampshade unit, preventing it from loosening or falling off. Unlocking requires only a simple operation to disengage the snap-fit, eliminating the need for tools and simplifying maintenance. The snap-fit ​​unit, in conjunction with the elastic unit, provides elastic driving force to the snap-fit ​​unit, allowing it to automatically reset and snap into place, eliminating the need for precise manual alignment and reducing operational difficulty. The snap-fit ​​unit, along with the lampshade unit and the limiting unit, is installed at the top of the lampshade unit via the limiting unit, maintaining a consistent fit with the outer shell unit as the lampshade unit moves. This ensures quick and secure locking when closed and smooth unlocking when opened, enhancing the convenience of single-person operation.

[0197] Example 2

[0198] This embodiment relates to the lighting system of this utility model.

[0199] like Figure 10 As shown, a lighting system includes a novel ceiling light structure 100 as described in Embodiment 1 and a lighting device 200. The lighting device 200 is disposed inside the housing unit 110 of the novel ceiling light structure 100 and is used for illumination.

[0200] Specifically, the lighting device 200 is installed inside the first cavity element 112 and connected to the housing element 111.

[0201] In some of these embodiments, the lighting device 200 is fixedly connected to the housing element 111, including but not limited to bolted connections.

[0202] In some embodiments, the lighting device 200 is a lamp, including but not limited to LED lights.

[0203] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel ceiling light structure, characterized in that, include: Housing unit for mounting the lighting fixture; A lampshade unit is removably disposed at the bottom end of the housing unit and is used to reciprocate in the horizontal direction to open and close the housing unit; A limiting unit is disposed at the top of the lampshade unit and abuts against the outer shell unit, for following the movement of the lampshade unit and limiting the range of movement of the lampshade unit; A snap-fit ​​unit is movably disposed at the top of the limiting unit and snap-fitted with the outer shell unit, used to follow the movement of the limiting unit and to reciprocate in the vertical direction to stabilize the lampshade unit. An elastic unit is disposed inside the limiting unit and connected to the snap-fit ​​unit, and is used to deform under the action of the snap-fit ​​unit and to drive the snap-fit ​​unit to move in the vertical direction.

2. The novel ceiling light structure according to claim 1, characterized in that, The outer casing unit includes: Housing components for mounting lighting fixtures; A first cavity element is disposed at the bottom end of the outer shell element, and the limiting unit is disposed inside the first cavity element; The first snap-fit ​​element is disposed at the top end inside the first cavity element and snaps into the snap-fit ​​unit; Two first sliding elements are symmetrically disposed inside the first cavity element and are slidably connected to the lampshade unit respectively; A first through-slot element is disposed on the side of the housing element and communicates with the first cavity element, for the lampshade unit to pass through.

3. The novel ceiling light structure according to claim 2, characterized in that, The housing unit further includes: At least two first limiting elements are respectively disposed on both sides inside the first cavity element and respectively abut against the limiting unit to limit the movement range of the limiting unit.

4. The novel ceiling light structure according to claim 1, characterized in that, The lampshade unit includes: A lampshade element is removably disposed at the bottom end of the housing unit, and the top end of the lampshade element is provided with the limiting unit for reciprocating in the horizontal direction to open and close the housing unit. Two second sliding elements are symmetrically arranged at both ends of the lampshade element and are slidably connected to the outer shell unit respectively.

5. The novel ceiling light structure according to claim 1, characterized in that, The limiting unit includes: The second limiting element is disposed at the top of the lampshade unit and abuts against the outer shell unit, and is used to follow the movement of the lampshade unit and limit the range of movement of the lampshade unit; The second cavity element is disposed at the top of the second limiting element, and the second cavity element is provided with the snap-fit ​​unit and the elastic unit inside; The second through slot element is disposed on the side of the second limiting element and is connected to the second cavity element for the snap-fit ​​unit to pass through.

6. The novel ceiling light structure according to claim 5, characterized in that, The limiting unit further includes: At least one third limiting element is disposed at the top of the second limiting element and abuts against the housing unit to limit the range of motion of the lampshade unit.

7. The novel ceiling light structure according to claim 1, characterized in that, The snap-fit ​​unit includes: The second snap-fit ​​element is movably disposed at the top of the limiting unit, and the bottom end of the second snap-fit ​​element is provided with the elastic unit and snap-fitted with the outer shell unit, for following the movement of the limiting unit and reciprocating along the vertical direction to stabilize the lampshade unit. A connecting element is disposed at the bottom end of the second snap-fit ​​element and connected to the second snap-fit ​​element, for driving the second snap-fit ​​element to move in the vertical direction; A control element is disposed on the side of the connecting element and connected to the connecting element, for driving the connecting element to move in a vertical direction.

8. The novel ceiling light structure according to claim 1, characterized in that, The elastic unit includes: A support element is disposed inside the limiting unit and connected to the limiting unit; At least one third sliding element is provided, the third sliding element being disposed through the support element; At least one fourth sliding element is provided at the bottom end of the snap-fit ​​unit and is slidably connected to the third sliding element, for moving along the axial direction of the third sliding element under the action of the snap-fit ​​unit; At least one elastic element is sleeved on the fourth sliding element and located between the support element and the snap-fit ​​unit, for deformation under the action of the snap-fit ​​unit.

9. The novel ceiling light structure according to claim 8, characterized in that, The elastic unit further includes: At least one fourth limiting element is provided at the bottom end of the fourth sliding element and at the bottom end of the support element, for preventing the fourth sliding element from disengaging from the third sliding element.

10. A lighting system, characterized in that, include: The novel ceiling light structure as described in any one of claims 1 to 9; A lighting device is disposed inside the housing unit of the novel ceiling light structure and is used for illumination.

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