Lamp with turnover opening structure
By designing a flip-open structure on the lamp, the upper and lower housings can be flipped together using connecting columns and adjustment components. This solves the problem of the upper housing falling off and being bumped during lamp maintenance, and improves the convenience and safety of high-altitude maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-03-31
AI Technical Summary
During the repair and maintenance of existing lighting fixtures, the upper casing is easily placed carelessly, which may lead to the risk of paint damage from bumps or falling during high-altitude operations.
A luminaire with a flip-open structure is designed. A first connecting post and a second connecting post are set on the upper housing of the power box. The bracket body of the bracket assembly is installed on the second connecting post through a second positioning member. The luminaire body is installed on the first connecting post through a first positioning member. The upper housing and the lower housing are connected into a whole through an adjustment assembly. The upper housing can be flipped open upwards during maintenance.
It effectively prevents the upper casing from falling off, improves the convenience of maintenance at high altitudes, and reduces the risks during the maintenance process.
Smart Images
Figure CN224065345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a lamp structure, and more particularly to a lamp with a flip-open structure. Background Technology
[0002] A luminaire is a device or apparatus used to produce light, typically for illumination. The design and function of luminaires have continuously improved with technological advancements, resulting in an increasing variety of types and functions.
[0003] During the production, repair, and maintenance of lighting fixtures, the fixture housing may be opened. Once the upper housing is opened from the main housing, since there are no connecting parts between the housings, the upper housing may be carelessly placed by workers, resulting in bumps and paint damage. If the lighting fixture is being repaired at a height, there is a risk that the upper housing may fall if not handled properly after it is opened. Utility Model Content
[0004] Therefore, it is necessary to provide a lamp with a flip-open structure to address the shortcomings of the existing technology.
[0005] A lamp with a flip-open structure includes a power supply box, a lamp body, and a first positioning member. The power supply box is located above the lamp body, and the first positioning member fixes the lamp body to the power supply box. The lamp body includes a heat sink, a light-transmitting plate, and a lamp plate. The middle of the heat sink is raised to form a stepped section. The side of the stepped section facing away from the light-transmitting plate is a functional surface. The heat sink has a plurality of heat sink fins and a plurality of first connecting posts on the functional surface. The first connecting posts extend from between the heat sink fins. The power supply box includes an upper shell, a lower shell, a fixing member, and an adjustment assembly. The upper shell and the lower shell are installed as a whole by the adjustment assembly. The upper shell can be flipped open upwards or closed downwards onto the lower shell. When the upper shell is closed onto the lower shell, the fixing member further locks the upper shell onto the lower shell. When the power supply box is installed, the bottom surface of the lower shell of the power supply box is in contact with the top surface of the first connecting post. The first positioning member passes through the upper shell and the lower shell and is installed on the first connecting post. A space is formed between the heat sink fins and the bottom surface of the lower shell.
[0006] In one embodiment, the lamp body further includes a panel cover, a first sealing strip, a first locking member, and a second locking member. The first sealing strip is sandwiched between the heat sink and the light-transmitting plate. The panel cover is installed on the heat sink via the first locking member. The panel cover presses against the edge of the light-transmitting plate. The light-transmitting plate and the heat sink form an inner space. The lamp panel is disposed in the inner space. The second locking member fixes the lamp panel to the heat sink.
[0007] In one embodiment, the first locking member is disposed on the periphery of the step portion, and the heat sink and the first connecting post are vertically connected to the functional surface. The heat sink is evenly spaced, and the first connecting post is divided into two rows distributed on both sides of the functional surface.
[0008] In one embodiment, the upper housing includes a main body and a connecting edge connected to the main body. The upper housing is also provided with a plurality of first protrusions on the connecting edge, and the lower housing is provided with a plurality of second protrusions. The first protrusions and the second protrusions correspond to each other and are aligned with each other.
[0009] In one embodiment, the adjusting assembly includes a fixing nut and a screw 25. During assembly, corresponding first protrusions and second protrusions are installed in conjunction with a set of adjusting assemblies. The fixing nut of the adjusting assembly passes through the first protrusion and the second protrusion and is fixed in place with the fixing nut.
[0010] In one embodiment, the power supply box further includes a second sealing strip sandwiched between the edge of the upper housing and the edge of the lower housing.
[0011] In one embodiment, the main body is provided with a receiving groove facing downwards, the connecting edge surrounds the outer periphery of the receiving groove opening, the connecting edge is provided with a first fixing hole near the corner, the lower housing is provided with a second fixing hole near the corner, when the upper housing is covered on the lower housing, the first fixing hole and the second fixing hole are aligned with each other, the fixing member passes through the connecting edge and is installed on the lower housing, and the first positioning member passes through the first fixing hole and the second fixing hole and is installed on the first connecting post.
[0012] In one embodiment, the device further includes a bracket assembly and a second positioning member, the second positioning member mounting the bracket assembly onto the lamp body.
[0013] In one embodiment, the heat sink is further provided with a plurality of second connecting posts on the functional surface. The second connecting posts are perpendicularly connected to the functional surface. The bracket assembly includes a bracket body, a connecting plate, a positioning pin, a limiting nut, and an adjusting screw. The connecting plate includes a first connecting part and a second connecting part. The positioning pin passes through the end of the bracket body and the first connecting part of the connecting plate and is installed with the limiting nut. The second connecting part on the connecting plate is in contact with the second connecting post. The second positioning member passes through the second connecting part and is installed on the second connecting post. The bracket body can rotate around the positioning pin.
[0014] In one embodiment, the bracket body is provided with a through hole, and the first connecting part is also provided with a plurality of positioning holes. The positioning holes are arranged in an arc-shaped direction, and the positioning holes are aligned with the movement path of the through hole during rotation adjustment. When the bracket body rotates to the required angle and the through hole is aligned with the positioning hole, the adjustment screw passes through the through hole and is installed on the positioning hole aligned with the through hole.
[0015] The beneficial effects of this utility model of a lamp with a flip-open structure are as follows: By setting a first connecting post and a second connecting post on the upper shell of the power box, the bracket body of the bracket assembly is installed on the second connecting post through a second positioning member, and the lamp body is installed on the first connecting post through a first positioning member. The lamp body includes an upper shell, a lower shell, and an adjustment component. The upper shell and the lower shell are installed as a whole through the adjustment component. During maintenance, after removing the first positioning member and the fixing member, the upper shell can be flipped open upwards. At this time, the upper shell and the lower shell are still connected as a whole through the adjustment component to prevent the upper shell from falling off, which facilitates maintenance of the lamp at high altitudes. During the maintenance process, the lower shell can be fixed on the first connecting post through the first positioning member, further improving the convenience of maintenance. Attached Figure Description
[0016] Figure 1 , Figure 2 These are schematic diagrams of the lamp with a flip-open structure at different angles according to this utility model;
[0017] Figure 3 for Figure 1 This utility model presents a schematic diagram of the upper housing when it is opened upwards. The bracket assembly, the first positioning member, the second positioning member, and the third locking member are not shown.
[0018] Figure 4 This is an exploded view of a lamp with a flip-open structure according to the present invention, wherein the bracket assembly is not shown;
[0019] Figure 5 for Figure 2 The diagram shows a cross-sectional view of a luminaire with a flip-open structure. Detailed Implementation
[0020] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0024] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0025] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0026] Please see Figures 1 to 5 This utility model provides a lamp with a flip-open structure, including a power box 20, a lamp body 10, a bracket assembly 30, a first positioning member 40 and a second positioning member 50. The power box 20 is located above the lamp body 10. The first positioning member 40 fixes the lamp body 10 to the power box 20. The second positioning member 50 installs the bracket assembly 30 on the lamp body 10.
[0027] The main body 10 of the lamp includes a heat sink 11, a light-transmitting plate 12, a lamp plate 13, a panel cover 14, a first sealing strip 16, a first locking member 16, and a second locking member 17. The first sealing strip 16 is sandwiched between the heat sink 11 and the light-transmitting plate 12. The panel cover 14 is installed on the heat sink 11 through the first locking member 16. The panel cover 14 presses against the edge of the light-transmitting plate 12. The light-transmitting plate 12 and the heat sink 11 enclose an inner space. The lamp plate 13 is disposed in the inner space. The second locking member 17 fixes the lamp plate 13 to the heat sink 11.
[0028] Specifically, the heat sink 11 is raised in the middle to form a stepped portion 111. The first locking members 16 are arranged around the stepped portion 111. The side of the stepped portion 111 facing away from the light-transmitting plate 12 is a functional surface. The heat sink 11 is provided with a plurality of heat sinks 114, a plurality of first connecting posts 112, and a plurality of second connecting posts 113 on the functional surface. The heat sinks 114, the first connecting posts 112, and the second connecting posts 113 are all vertically connected to the functional surface. The heat sinks 114 are evenly spaced. The first connecting posts 112 are divided into two rows and distributed on both sides of the functional surface. The second connecting posts 113 are divided into two rows and distributed on both sides of the functional surface. The two rows of first connecting posts 112 are located between the two rows of second connecting posts 113. The first connecting posts 112 extend from between the heat sinks 11 to provide space for installing the power supply box 20.
[0029] The bracket assembly 30 includes a bracket body 31, a connecting plate 32, a positioning pin 33, a limiting nut 34, and an adjusting screw 35. The bracket body 31 is generally arranged in an inverted U-shape, and the connecting plate 32 is bent in an L-shape. The connecting plate 32 includes a first connecting part 321 and a second connecting part 322. There are two connecting plates 32. During assembly, the two connecting plates 32 are located on both sides of the bracket body 31. The positioning pin 33 passes through the end of the bracket body 31 and the first connecting part 321 of the connecting plate 32 and is installed with the limiting nut 34. The second connecting parts 322 on the two connecting plates 32 are respectively attached to two sets of second connecting posts 113. The second positioning member 50 passes through the second connecting part 322 and is installed on the second connecting post 113. The bracket body 31 can rotate around the positioning pin 33. In addition, the bracket body 31 is provided with a through hole, and the first connecting part 321 is also provided with a plurality of positioning holes 323. The positioning holes 323 are arranged in an arc-shaped direction, and the positioning holes 323 are aligned with the movement path of the through hole during rotation adjustment. When the bracket body 31 is rotated, when the bracket body 31 is rotated to the required angle and the through hole is aligned with the positioning hole 323, the adjustment screw 35 passes through the through hole and is installed on the positioning hole 323 aligned with the through hole, thereby realizing the angle between the bracket body 31 and the lamp body 10 is adjustable.
[0030] The power box 20 includes an upper housing 21, a lower housing 22, a second sealing strip 23, a fixing member 24, and an adjustment assembly. The upper housing 21 and the lower housing 22 are installed as a whole by the adjustment assembly. The upper housing 21 can be flipped up to open or closed down on the lower housing 22. When the upper housing 21 is closed on the lower housing 22, the second sealing strip 23 is sandwiched between the edge of the upper housing 21 and the edge of the lower housing 22. The fixing member 24 further locks the upper housing 21 onto the lower housing 22.
[0031] The upper housing 21 includes a main body 211 and a connecting edge 212 connected to the main body 211. The main body 211 has a receiving groove 214 with its opening facing downwards. The connecting edge 212 surrounds the outer periphery of the opening of the receiving groove 214. The connecting edge 212 has a first fixing hole 213 near its corner, and the lower housing 22 has a second fixing hole 221 near its corner. When the upper housing 21 covers the lower housing 22, the first fixing hole 213 and the second fixing hole 221 are aligned with each other. The fixing member 24 passes through the connecting edge 212 and is installed on the lower housing 22. The upper housing 21 also has a plurality of first protrusions 214 on the connecting edge 212, and the lower housing 22 has a plurality of second protrusions 222. The first protrusions 214 and the second protrusions 222 correspond one-to-one and are aligned with each other. The adjustment assembly includes a fixing nut 26 and a screw 25. During assembly, the corresponding first protrusion 214 and second protrusion 222 are installed with a set of adjustment assemblies. The fixing nut 26 of the adjustment assembly passes through the first protrusion 214 and the second protrusion 222 and is fixed to the fixing nut 26, so that the upper housing 21 can rotate around the screw 25.
[0032] When installing the power box 20, the bottom surface of the lower housing 22 of the power box 20 is in contact with the top surface of the first connecting post 112. The first positioning member 40 passes through the first fixing hole 213 and the second fixing hole 221 and is installed on the first connecting post 112. The heat sink 114 and the bottom surface of the lower housing 22 form a space to ensure the heat dissipation effect of the heat sink 114 and at the same time reduce the heat transferred from the lamp body 10 to the power box 20 during operation.
[0033] The beneficial effects of this utility model of a lamp with a flip-open structure are as follows: By setting a first connecting post 112 on the upper housing 21 of the power box 20, the lamp body 10 is installed on the first connecting post 112 through the first positioning member 40. The lamp body 10 includes an upper housing 21, a lower housing 22 and an adjustment component. The upper housing 21 and the lower housing 22 are installed as a whole through the adjustment component. During maintenance, after removing the first positioning member 40 and the fixing member 24, the upper housing 21 can be flipped open upwards. At this time, the upper housing 21 and the lower housing 22 are still connected as a whole through the adjustment component to prevent the upper housing 21 from falling off, which facilitates maintenance of the lamp at high altitudes. During the maintenance process, the lower housing 22 can be fixed on the first connecting post 112 through the first positioning member 40, further improving the convenience of maintenance.
[0034] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0035] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A luminaire having a flip-open structure, characterized by, The utility model provides a kind of lamp, including power box, lamp body, first positioning part, the power box is located lamp body top, first positioning part is fixed on power box lamp body, the lamp body includes heat sink, light-transmitting plate, lamp panel, the heat sink middle part is lifted, forms a step part, the step part side away from light-transmitting plate is functional surface, the heat sink is equipped with a plurality of radiating fins on functional surface, a plurality of first connecting columns, the first connecting column is stretched out from between heat sink, the power box includes upper shell, lower shell, fixed part and position adjusting assembly, the upper shell, lower shell are installed as a whole by position adjusting assembly, upper shell can be opened by turning up or is covered on lower shell, when upper shell is covered on lower shell, fixed part further locks upper shell on lower shell, when installing power box, the bottom surface of lower shell of power box and the top surface of first connecting column are attached, the first positioning part passes through upper shell, lower shell and is installed on first connecting column, and a space is formed between radiating fin and lower shell bottom surface.
2. The light fixture having a flip-open structure of claim 1, wherein, The lamp body further includes a panel cover, a first sealing strip, a first locking member and a second locking member. The first sealing strip is clamped between the heat sink and the light-transmitting plate. The panel cover is installed on the heat sink by the first locking member. The panel cover presses the edge portion of the light-transmitting plate. An inner space is enclosed between the light-transmitting plate and the heat sink. The lamp panel is arranged in the inner space. The second locking member fixes the lamp panel on the heat sink.
3. The light fixture having a flip-open structure of claim 2, wherein, The first locking members are arranged on the periphery of the step part. The radiating fins, the first connecting columns and the functional surface are all connected vertically. The radiating fins are arranged at uniform intervals. The first connecting columns are distributed in two columns on the functional surface at positions close to the two sides.
4. The light fixture having a flip open structure of claim 1, wherein, The upper shell includes a main body portion and a connecting edge connected to the main body portion. A plurality of first protrusions are arranged on the connecting edge of the upper shell. A plurality of second protrusions are arranged on the lower shell. The first protrusions and the second protrusions correspond to each other and are aligned with each other.
5. The light fixture having a flip-open structure of claim 4, wherein, The position adjusting assembly includes a fixed nut and a screw lock. During assembly, the corresponding first protrusions and second protrusions are installed in cooperation with a set of position adjusting assemblies. The fixed nut of the position adjusting assembly passes through the first protrusions and the second protrusions and is installed and fixed with the fixed nut.
6. The light fixture with a flip-open structure of claim 4, wherein, The power box further includes a second sealing strip. The second sealing strip is clamped between the edge of the upper shell and the edge of the lower shell.
7. The light fixture with a flip open structure of claim 4, wherein, A receiving groove with a downward slot is arranged on the main body portion. The connecting edge is arranged on the outer periphery of the slot of the receiving groove. A first fixing hole is arranged at a corner position of the connecting edge. A second fixing hole is arranged at a corner position of the lower shell. When the upper shell is covered on the lower shell, the first fixing hole and the second fixing hole are aligned with each other. The fixed part passes through the connecting edge and is installed on the lower shell. The first positioning part passes through the first fixing hole, the second fixing hole and is installed on the first connecting column.
8. The light fixture with a flip open structure of claim 1, wherein, The utility model further includes a support assembly and a second positioning part. The second positioning part installs the support assembly on the lamp body.
9. The light fixture with a flip-open structure of claim 8, wherein, The heat dissipation plate is further provided with a plurality of second connecting columns on the functional surface, the second connecting columns are vertically connected to the functional surface, the support assembly comprises a support body, a connecting plate, a positioning pin, a limiting nut and a position adjusting screw, the connecting plate comprises a first connecting part and a second connecting part, the positioning pin passes through the end part of the support body and the first connecting part of the connecting plate and is installed with the limiting nut, the second connecting part on the connecting plate is attached to the second connecting column, the second positioning member passes through the second connecting part and is installed on the second connecting column, and the support body can rotate around the positioning pin.
10. The light fixture with a flip-open structure of claim 9, wherein, The support body is provided with a through hole, a plurality of positioning holes are further arranged on the first connecting part, the positioning holes are arranged in a circular arc direction, the moving path of the through hole during rotation and position adjustment is aligned with the positioning holes, and when the support body is rotated to a required angle and the through hole is aligned with the positioning hole, the position adjusting screw passes through the through hole and is installed in the positioning hole aligned with the through hole.