Line lamp
The disassembly and assembly of the lampshade plate of the linear lamp is simplified by the rotating shaft and the limiting plate structure, which solves the problem of inconvenience in maintenance caused by the complex connection between the lampshade plate and the lamp housing in the prior art and realizes convenient operation of the lampshade plate.
Patent Information
- Application Number
- CN202422764283.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The connection between the lampshade plate and the lamp housing of the existing linear lamp is complicated, which makes maintenance inconvenient.
The lampshade plate is closed and opened by changing the sliding track of the rotating shaft in the connecting groove. The combination of the limiting plate and the card slot simplifies the disassembly and assembly process of the lampshade plate.
The lampshade plate can be conveniently opened and closed, simplifying the maintenance process.
Smart Images

Figure CN223318967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of lamps, in particular to a linear lamp. Background Art
[0002] With the widespread adoption of electricity, all kinds of lamps are now ubiquitous. Among these diverse types, linear lamps are a common sight. Linear lamps feature a light strip positioned within the space between a lamp housing and a shade plate. In existing technologies, shade plates for linear lamps are typically fixed to the housing with screws, snap-fitted to the housing, or slidably inserted into the light outlet of the housing. These connection methods complicate assembly and disassembly of the shade plate and housing, making it difficult to inspect and repair the lamp.
[0003] Therefore, it is necessary to provide a linear light to solve the above technical problems. Utility Model Content
[0004] The utility model provides a linear lamp to solve the problem in the prior art that the linear lamp is complicated to disassemble and assemble, and is inconvenient to inspect and repair the lamp.
[0005] To solve the above technical problems, the technical solution of the present invention is as follows: a linear light, comprising: a lamp housing, a fixed end plate, a movable end plate, a lampshade plate, and an LED light strip, wherein one side of the lamp housing is a light-emitting opening, the lampshade plate is closed and arranged on the light-emitting opening, the fixed end plate is fixedly connected to one end of the lamp housing, the movable end plate is movably connected to the other end of the lamp housing, and the LED light strip is arranged in the lamp housing;
[0006] A slot is provided on the inner wall of one side of the lamp housing, and rotating shafts are provided at both ends of the other side. A limiting plate is provided at a position of the lamp housing close to the rotating shaft and close to the fixed end plate.
[0007] Both ends of the lampshade plate are provided with connecting grooves for rotational connection and sliding connection with the rotating shaft, the connecting grooves are long grooves, and the rotating shaft includes a closed position and an open position on the sliding track in the connecting grooves. The side of the lampshade plate away from the connecting groove is a first clamping side, and the side of the lampshade plate close to the fixed end plate is a second clamping side.
[0008] When the rotating shaft is in the closed position, the rotating shaft is located in the connecting groove at one end away from the clamping groove, the first clamping side is clamped and engaged in the clamping groove, and the second clamping side is limited between the limiting plate and the clamping groove;
[0009] When the rotating shaft is in the open position, the rotating shaft is located in the connecting groove near one end of the clamping groove, the first clamping side is at a set distance from the clamping groove, and the second clamping side is offset from the limiting plate, so that the lampshade plate can be rotated to open;
[0010] The movable end plate presses the lampshade plate so that the lampshade plate is kept in the closed position.
[0011] In the present invention, a first fixing plate and a second fixing plate are arranged parallel to the inner wall of one side of the lamp housing, the slot is formed between the first fixing plate and the second fixing plate, the second fixing plate is located below the first fixing plate, and the height of the first fixing plate protruding from the inner wall of the lamp housing is less than the height of the second fixing plate protruding from the inner wall of the lamp housing.
[0012] Wherein, a convex edge plate for being snapped into the slot is provided on one side of the lampshade plate.
[0013] Furthermore, when the flange plate is snap-fitted into the slot, the top surface of the lampshade plate is flush with the top surface of the first fixing plate.
[0014] In the utility model, a connecting hole is provided on the movable end plate, a threaded hole is provided on the end face of the lamp housing, a limiting screw passes through the connecting hole and is connected to the threaded hole, a spring is sleeved on the limiting screw, and the spring is compressed and arranged between the screw head of the limiting screw and the movable end plate.
[0015] In the present invention, an extension plate is provided on one side of the fixed end plate close to the lampshade plate. When the rotating shaft is located at the closed position, the extension plate contacts the outer surface of the lampshade plate.
[0016] In the present invention, a convex block for pressing the lampshade plate is provided on one side of the movable end plate close to the lampshade plate.
[0017] In the present invention, a rough convex portion is provided on the outer surface of the lampshade plate, and the rough convex portion is located on a side close to the clamping slot.
[0018] In the present invention, the linear light further includes a reflector, which is arranged in the lamp housing, and the reflectors are obliquely arranged on both sides of the LED light strip.
[0019] In the present invention, the linear lamp also includes a U-shaped mounting bracket, which is wrapped around the back of the lamp housing away from the light output opening and the two side surfaces adjacent to the back. Mounting grooves are provided on the two side surfaces of the lamp housing adjacent to the back. Sliders that slide with the mounting grooves are provided on both sides of the mounting bracket, and fastening screws are threadedly connected. The fastening screws pass through the mounting bracket and contact the lamp housing.
[0020] Compared to the prior art, the present invention offers the following advantages: By moving the shade plate, the first engaging side can be engaged within the slot, and the second engaging side can be positioned between the retaining plate and the slot, thereby closing the light output opening. Alternatively, the shade plate can be moved so that the first engaging side is positioned a set distance from the slot and the second engaging side is offset from the retaining plate, allowing the shade plate to be rotated open. This makes opening and closing the shade plate very convenient, facilitating maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the present invention.
[0022] Figure 1 This is a structural diagram of a preferred embodiment of a linear light of the present invention.
[0023] Figure 2 for Figure 1 A magnified view of the local structure at point X in the middle.
[0024] Figure 3 for Figure 1 Enlarged view of the local structure at Y in the middle.
[0025] Figure 4 for Figure 1 A magnified view of the local structure at Z in the middle. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.
[0027] Directional terms mentioned in this invention, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are only used with reference to the directions of the drawings. The directional terms used are used to illustrate and understand the invention, and are not intended to limit the invention.
[0028] The terms "first" and "second" in the present invention are used for descriptive purposes only and should not be understood as indicating or implying relative importance, nor as limiting the order of precedence.
[0029] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, connection can be a detachable connection or a connection of an integral structure; 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 internal communication between two components or an interaction between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0030] The lampshade plate in the prior art is generally fixedly connected to the lamp housing by screws, or connected to the lamp housing by a snap connection, or the lampshade plate is slidably inserted into the light outlet of the lamp housing. These connection methods make the disassembly and assembly of the lampshade plate and the lamp housing more complicated, and it is not convenient to repair the lamp.
[0031] The following is a preferred embodiment of a linear light provided by the present invention that can solve the above technical problems.
[0032] Please refer to Figures 1-4 In the figures, units with similar structures are represented by the same reference numerals.
[0033] This embodiment provides a linear lamp, which includes: a lamp housing 11, a fixed end plate 12, a movable end plate 13, a lampshade plate 14, and an LED light strip 15. One side of the lamp housing 11 is a light output opening, the lampshade plate 14 is closed and arranged on the light output opening, the fixed end plate 12 is fixedly connected to one end of the lamp housing 11, the movable end plate 13 is movably connected to the other end of the lamp housing 11, and the LED light strip 15 is arranged in the lamp housing 11.
[0034] Please refer to Figure 1 and Figure 2 A slot 111 is provided on the inner wall of one side of the lamp housing 11 , and a rotating shaft 113 is provided at both ends of the other side. A limiting plate 114 is provided near the rotating shaft 113 and near the fixed end plate 12 of the lamp housing 11 .
[0035] Please refer to Figure 3Both ends of the lampshade plate 14 are provided with connecting grooves 142 for rotational connection and sliding connection with the rotating shaft 113. The connecting grooves 142 are long grooves. The rotating shaft 113 includes a closed position and an open position on the sliding track in the connecting groove 142. The side of the lampshade plate 14 away from the connecting groove 142 is the first clamping side, and the side of the lampshade plate 14 close to the fixed end plate 12 is the second clamping side.
[0036] When the rotating shaft 113 is in the closed position, the rotating shaft 113 is located in the connecting groove 142 at the end away from the locking groove 111, the first locking side is engaged in the locking groove 111, and the second locking side is limited between the limiting plate 114 and the locking groove 111. At this time, the lampshade plate 14 forms a fixed fit with the lamp housing 11, the fixed end plate 12, and the movable end plate 13, the lampshade plate 14 closes the light output opening, and the lampshade plate 14 cannot rotate.
[0037] When the shaft 113 is in the open position, the shaft 113 is located in the connecting groove 142 at one end near the locking groove 111. The first engaging side is a set distance away from the locking groove 111, and the second engaging side is offset from the limiting plate 114, allowing the lampshade plate 14 to rotate open. At this time, the lampshade plate 14 is free from the constraints of the limiting plate 114 and the locking groove 111, and the lampshade plate 14 can be rotated to open the light output opening for maintenance operations.
[0038] It should be noted that, during the rotation of the lampshade plate 14 , the rotating shaft 113 and the connecting groove 142 can slide relative to each other, thereby preventing the lampshade plate 14 from interfering with the edges of the lamp housing 11 during rotation.
[0039] The movable end plate 13 in this embodiment squeezes the lampshade plate 14 so that the lampshade plate 14 remains in the closed position. When an external force is applied to the movable end plate 13 , the movable end plate 13 can be controlled to move and release the squeezing of the lampshade plate 14 .
[0040] Please refer to Figure 3 In this embodiment, a first fixing plate 1111 and a second fixing plate 1112 are provided parallel to the inner wall of one side of the lamp housing 11, and a slot 111 is formed between the first fixing plate 1111 and the second fixing plate 1112. The second fixing plate 1112 is located below the first fixing plate 1111. The height of the first fixing plate 1111 protruding from the inner wall of the lamp housing 11 is less than the height of the second fixing plate 1112 protruding from the inner wall of the lamp housing 11, so that the lampshade plate 14 first contacts the second fixing plate 1112 and then slides into the slot 111.
[0041] Please refer to Figure 4 , wherein a convex edge plate 143 for snapping into the slot 111 is provided on one side of the lampshade plate 14 .
[0042] Furthermore, when the flange plate 143 is snap-fitted into the slot 111 , the top surface of the lampshade plate 14 is flush with the top surface of the first fixing plate 1111 , so that the connection between the lampshade plate 14 and the lamp housing 11 is strong in integrity and not obtrusive.
[0043] Please refer to Figure 1 In this embodiment, a connecting hole is provided on the movable end plate 13, and a threaded hole is provided on the end surface of the lamp housing 11. A limit screw 16 passes through the connecting hole and is connected to the threaded hole. A spring is sleeved on the limit screw 16, and the spring is compressed and arranged between the screw head of the limit screw 16 and the movable end plate 13. Figure 1 When no external force is applied to the movable end plate 13, the spring can drive the movable end plate 13 to move toward the lampshade plate 14, and the movable end plate 13 can squeeze the lampshade plate 14, so that the lampshade plate 14 remains in the closed position.
[0044] Please refer to Figure 2 In this embodiment, an extension plate 121 is provided on one side of the fixed end plate 12 close to the lampshade plate 14. When the rotating shaft 113 is in the closed position, the extension plate 121 contacts the outer surface of the lampshade plate 14, further restricting the lampshade plate 14.
[0045] In this embodiment, a protrusion for pressing the lampshade plate 14 is provided on one side of the movable end plate 13 close to the lampshade plate 14 .
[0046] In this embodiment, a rough protrusion 141 is provided on the outer surface of the lampshade plate 14 . The rough protrusion 141 is located on a side close to the slot 111 . The rough protrusion 141 makes it easier for the operator to apply external force to the lampshade plate 14 to move the lampshade plate 14 .
[0047] In this embodiment, the linear light further includes a reflector 18 , which is disposed in the lamp housing 11 . Reflectors 18 are obliquely disposed on both sides of the LED light strip 15 to improve the lighting effect.
[0048] In this embodiment, the linear light also includes a U-shaped mounting bracket 17, which wraps around the back of the lamp housing 11, away from the light output opening, and the two side surfaces adjacent to the back. Mounting grooves 112 are provided on the two side surfaces of the lamp housing 11 adjacent to the back. Mounting bracket 17 is provided on either side with sliders that slidably engage with the mounting grooves 112 and are threadedly connected to fastening screws 171. Fastening screws 171 pass through the mounting bracket 17 and contact the lamp housing 11. The mounting bracket 17 can be moved along the mounting grooves 112 to adjust its position, and then the fastening screws 171 are used to lock and secure the mounting bracket 17, making it easier to install the linear light using the mounting bracket 17.
[0049] The operating principle of the lampshade switch of the linear light of the present invention is as follows: when the switch is to be opened, an external force is applied to the movable end plate 13, which controls the movable end plate 13 to move away from the lampshade plate 14, thereby releasing the pressure on the lampshade plate 14. The roughened protrusion 141 is operated to drive the lampshade plate 14 to move, so that the first engaging side is at a set distance from the engaging groove 111 and the second engaging side is offset from the limiting plate 114, so that the lampshade plate 14 can be rotated to open.
[0050] When the lampshade plate 14 needs to be closed, an external force is applied to the movable end plate 13 to control the movable end plate 13 to move away from the lampshade plate 14 to provide space for the movement of the lampshade plate 14. First, the lampshade plate 14 is rotated and the flange plate 143 is snap-fitted into the slot 111. Then, the rough convex portion 141 is operated to drive the lampshade plate 14 to move, and the first snap-fitting side is snap-fitted into the slot 111, and the second snap-fitting side is limited between the limit plate 114 and the slot 111. Finally, the movable end plate 13 is released. Under the action of the spring, the movable end plate 13 squeezes the lampshade plate 14, so that the lampshade plate 14 remains in the closed position.
[0051] This completes the process of switching the lampshade plate of the linear lamp of the preferred embodiment.
[0052] The linear light of this preferred embodiment can be opened and closed by moving the shade plate so that the first engaging side engages within the slot and the second engaging side is positioned between the retaining plate and the slot, thereby closing the light output opening. Alternatively, the shade plate can be moved so that the first engaging side is a set distance from the slot and the second engaging side is offset from the retaining plate, allowing the shade plate to rotate open. This makes opening and closing the shade plate very convenient and facilitates maintenance.
[0053] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined by the claims.
Claims
1. A linear light, characterized in that: include: A lamp housing, a fixed end plate, a movable end plate, a lampshade plate, and an LED light strip, wherein one side of the lamp housing is a light-emitting opening, the lampshade plate is closed and arranged on the light-emitting opening, the fixed end plate is fixedly connected to one end of the lamp housing, the movable end plate is movably connected to the other end of the lamp housing, and the LED light strip is arranged in the lamp housing; A slot is provided on the inner wall of one side of the lamp housing, and rotating shafts are provided at both ends of the other side. A limiting plate is provided at a position of the lamp housing close to the rotating shaft and close to the fixed end plate. Both ends of the lampshade plate are provided with connecting grooves for rotational connection and sliding connection with the rotating shaft, the connecting grooves are long grooves, and the rotating shaft includes a closed position and an open position on the sliding track in the connecting grooves. The side of the lampshade plate away from the connecting groove is a first clamping side, and the side of the lampshade plate close to the fixed end plate is a second clamping side. When the rotating shaft is in the closed position, the rotating shaft is located in the connecting groove at one end away from the clamping groove, the first clamping side is clamped and engaged in the clamping groove, and the second clamping side is limited between the limiting plate and the clamping groove; When the rotating shaft is in the open position, the rotating shaft is located in the connecting groove near one end of the clamping groove, the first clamping side is at a set distance from the clamping groove, and the second clamping side is offset from the limiting plate, so that the lampshade plate can be rotated to open; The movable end plate presses the lampshade plate so that the lampshade plate is kept in the closed position.
2. The linear light according to claim 1, characterized in that: A first fixing plate and a second fixing plate are arranged parallel to the inner wall of one side of the lamp housing, the slot is formed between the first fixing plate and the second fixing plate, the second fixing plate is located below the first fixing plate, and the height of the first fixing plate protruding from the inner wall of the lamp housing is less than the height of the second fixing plate protruding from the inner wall of the lamp housing.
3. The linear light according to claim 2, characterized in that: A convex edge plate for being clamped into the clamping slot is provided on one side of the lampshade plate.
4. The linear light according to claim 3, characterized in that: When the flange plate is snap-fitted into the slot, the top surface of the lampshade plate is flush with the top surface of the first fixing plate.
5. The linear light according to claim 1, characterized in that: A connecting hole is provided on the movable end plate, a threaded hole is provided on the end face of the lamp housing, a limiting screw passes through the connecting hole and is connected to the threaded hole, a spring is sleeved on the limiting screw, and the spring is compressed and arranged between the screw head of the limiting screw and the movable end plate.
6. The linear light according to claim 1, characterized in that: An extension plate is provided on one side of the fixed end plate close to the lampshade plate. When the rotating shaft is located at the closed position, the extension plate contacts the outer surface of the lampshade plate.
7. The linear light according to claim 1, characterized in that: A bulge for pressing the lampshade plate is provided on one side of the movable end plate close to the lampshade plate.
8. The linear light according to claim 1, characterized in that: The outer surface of the lampshade plate is provided with a rough convex portion, and the rough convex portion is located on a side close to the clamping slot.
9. The linear light according to claim 1, characterized in that: The linear light further includes a reflector, which is arranged in the lamp housing. The reflectors are obliquely arranged on both sides of the LED light strip.
10. The linear light according to claim 1, characterized in that: The linear light also includes a U-shaped mounting bracket, which is wrapped around the back of the lamp housing away from the light output opening and the two side surfaces adjacent to the back. Mounting grooves are provided on the two side surfaces of the lamp housing adjacent to the back. Sliders that slide with the mounting grooves are provided on both sides of the mounting bracket, and fastening screws are threadedly connected. The fastening screws pass through the mounting bracket and contact the lamp housing.